New intelligence for urban mobility
Transcription
New intelligence for urban mobility
como 14 | May 2015 Rubrik Issue 14 | May 2015 | www.siemens.com/mobility como Facts, Trends and Stories on Integrated Mobility New intelligence for urban mobility Driverless urban travel One Station by Christian Höhn How automation is supporting mobility An exhibition project in the DB Museum 1 2 welcome „ como 14 | May 2015 Electrification, automation and digitalization represent big possibilities and big opportunities in virtually every area of life.“ Dear readers, Electrification, automation, digitalization – these three terms represent big possibilities and big opportunities in virtually every area of life. They describe the current technical development toward greater efficiency, optimization and slicker organization of various processes – for example in the world’s rapidly growing urban regions. The current issue of como therefore takes a look at the many options that a digitalized world opens up to us in the area of mobility. The digitalization of our environment is clearly not an entirely new phenomenon. Digital technology and the Internet, data transfer via radio and smartphone apps mean that the mobile society already finds itself in the midst of transition. We have become entirely accustomed to “thinking” software controlling, monitoring and managing complex processes fully automatically and helping us make decisions by intelligently linking data. That also goes for transport and traffic – for example with prescriptive services that improve availability, with automation systems that increase capacities, and with innovative technologies that enhance passenger experience. IT and automation are therefore among the crucial technical requirements for sustainable infrastructure solutions in the smart cities of tomorrow – with smart grids, intelligent buildings and integrated transport systems. Only in this way can productivity, efficiency and quality be improved in a sustainable manner. “Sustainable solutions can only arise on the basis of a holistic vision,” recalls Professor Martin zur Nedden, Scientific Director and Managing Director of the German Institute for Urban Studies, in his interview starting on page 8. In the current issue of como we connect the dots between “talking” roadside infrastructure, automatic parking space location using radar sensors, “learning” software and innovative ideas and inventions for the future of urban mobility. Modern transport management systems link up roads and rail, networked information systems show passengers efficient travel routes, and driverless subway trains adapt flexibly to passenger volume. How automated public transport systems can ensure mobility in the smart city of tomorrow and how even existing metro systems can be effectively modernized – read about all this and more in the current issue. Our centerfold piece serves as a reminder that transport has other fascinating aspects, too. In it we present “One Station – Poetry of Railway Stations,” a series of remarkable photographs from the Nuremberg-based artist Christian Höhn. But read on and see for yourself – I ‘m sure you’ll find plenty of interesting content. Yours sincerely, Karina Rigby Siemens Mobility, Vice President Business Development and Strategy como 14 | May 2015 12 30 28 34 Contents horizon 4Say something! Safety comes first, which is a good reason for cars, traffic signals and other cooperative systems to start talking to one another. 8 Cities in transition Digitalization is the future – as long as it enhances the appeal of public transport, says Professor Martin zur Nedden, Scientific Director and Managing Director of the German Institute for Urban Affairs. focus 12 Efficient mobility – in the smart city of tomorrow Pressure on urban living is on the rise, and cities are constantly facing new challenges. Which smart strategies can the city employ to reinvent itself – and become truly sustainable? 18 The Poetry of Railway Stations An ode to the railway station: the Nuremberg-based photographer Christian Höhn traveled five continents and created portraits of literary settings with rail connections. 3 contents move 28 Sleepless in Riyadh The world’s largest metro project: Siemens employees report. 30 Digital metro Urban transport on the path to automatic operation. 34 Smarter parking Searching for a place to park is a nuisance. But soon you can be notified of free spaces directly in your car. connect 38 Ideas for the future When young inventors think about tomorrow, they come up with remarkable solutions. 4 Rubrik como 14 | May 2015 When cars, dynamic traffic signs, weather data systems and light signals talk to one other, the big winner is road safety. Vehicles, traffic control centers and infrastructure communicate with one another as cooperative systems and pass on important traffic announcements and warnings to the driver – long before dangers or disruptions actually appear in view. And this is not a vision for the future: so-called Vehicle2X communication is already being put to the test on an intelligent transport system (ITS) corridor between Rotterdam and Vienna. Say como 14 | May 2015 D riving is becoming an increasingly frustrating activity: Germany’s car drivers spend an average of 35 hours per year in traffic jams, consuming around 11 billion extra liters of fuel – the economic cost of traffic jams alone came to around €7.4 billion in 2013. On top of this are growing safety risks in dense city traffic, at confusing intersections or roadwork sites – enough reasons to improve how road traffic is organized using smart technology. Car2X, data communication between the car and other vehicles or smart road infrastructure, is one such technology. The most important factor in ensuring a smooth journey is a realtime exchange of data: when drivers have up-todate information on the weather and road conditions, traffic volume and roadwork sent directly to their car or mobile device, they can adjust their driving behavior to the present conditions in plenty of time. Transport experts are certain that better-informed drivers save energy and cause fewer accidents. horizon 5 Modern talking between Rotterdam and Vienna Smart road infrastructure has been a reality for some time now. Siemens is involved in various pilot projects in Germany and abroad, and has carried out extensive research into the topic of interaction between cars and infrastructure in recent years. Car2X communication is currently being tested on an ITS corridor from Rotterdam to Vienna via Frankfurt. This collaborative project, which has political support from the Netherlands, Austria and Germany, unites Siemens with companies and institutions including NXP, Honda, Cohda Wireless, IBM, the certification company TÜV Süd, and the German and Dutch automobile clubs AvD and ANWB, respectively. The goal is to explore the technology’s potential and to develop solutions that are ready for series production. Roadside units – installed discreetly, almost invisibly, on traffic lights in urban areas or on freeway gantries – play an essential role in traffic communication, forming the interface between vehicle and infrastructure. The roadside units link up the vehicles and the infrastructure, including the Car2X control centers. Communication is based on IEEE 802.11p, a WLAN standard specially adapted for Car2X something! 6 horizon como 14 | May 2015 The app for safely crossing the road A smartphone app can make blind and visually impaired pedestrians safer Safely crossing the road is often no small matter for the blind and visually impaired. Even everyday errands such as going to the supermarket or visiting the doctor can become a challenge, for instance when mobile construction sites or a change in the course of traffic alters their familiar route. A special smartphone app aims to increase urban traffic safety for these pedestrians. Over the last three years, as part of the research project “Urban Mobility Support for the Blind and Visually Impaired” by Braunschweig University of Technology, the German Aerospace Center and Siemens as a technical partner, a prototype app, an online route planner and the accompanying technical infrastructure have been developed to make intersections safer for pedestrians with visual impairments. The system works by infrastructure components transmitting acoustic and haptic information to mobile devices via WLAN – using Vehicle2X technology as a basis. applications. Compared to cellphone networks, which can be slow or unstable, this direct link between road users and infrastructure ensures that traffic and vehicle data can be transferred smoothly and without delay. Reliably providing drivers with information is only one benefit, however. Vehicles, in turn, can gather data directly from the traffic or weather conditions they are currently experiencing, feed this into the system and thus provide the traffic management system with a broader set of data, including for sections of road without traffic technology infrastructure installed. An anonymous chat room for the road Open communication with the traffic infrastructure carries certain risks – similar to using WLAN connections. For instance, data integrity could be compromised, intentionally or otherwise, when it is being transmitted. The exchange of data must therefore be protected against potential security risks in order to avoid dire consequences for transport safety. If some disruption is causing incorrect data to be delivered, integrated security mechanisms must recognize such data and reliably evaluate it. To prevent information from being manipulated or road users from being spied on, the on-board communication devices use dynamic digital certificates and encryption as well as hardware security features. This means the sender remains anonymous, since every outgoing data set uses a new signature. It is therefore practically impossible to trace or track a vehicle. All the roadside units have to detect is como 14 | May 2015 Infrastructure that communicates: so-called roadside units, which are installed on the roads, deliver to traffic control centers information about traffic density, road conditions and traffic light phases. what kind of vehicle is sending the data, as in special cases certificates are assigned with a higher level of authorization. These certificates can, for example, grant priority to emergency vehicles or public transport at traffic lights. The technology is there, the partnerships are in place: The Dutch electronics firm NXP supplies radio chipsets for the networked vehicles and the hardware security features to protect the communication system against bugging and manipulation. Siemens provides the smart infrastruc- ture and equips road signs, traffic lights and traffic blocks with V2X systems. To clarify the definition: the abbreviation V2X stands for wireless communication both between vehicles such as cars, buses and trams with one another (Vehicle-to-Vehicle, V2V), and between vehicles and traffic infrastructure (Vehicle-to-Infrastructure, V2I). V2X adds these functions to existing traffic guidance and driver assistance systems. V2X-ready vehicles also receive information from smart traffic signs and make adjustments horizon Intersections and signs become intelligent and work with vehicles to make traffic safer, more efficient and environmentally friendly. The driver directly receives important information about traffic, restrictions and warnings. according to the cycle times of traffic lights before reaching the interchange. Soon these communication systems will be ready for series production, and in Siemens research departments subsequent steps are already being planned: as the next stage, for example, they are examining how to incorporate pedestrians and cyclists into cooperative systems and how to precisely determine vehicle positions – a crucial step toward autonomous driving. ■ 7 8 Rubrik como horizon como14 12| May | Mai2015 2014 Cities como 14 | May 2015 horizon in transition Globalization, urbanization and digitalization are the buzzwords of our time – we must prepare ourselves and our environment for changes. But where do urban structures, which have often grown over hundreds of years, fit into this new age? Can the advent of urban digitalization smooth the transition? And what must we keep in mind to ensure that cities still offer a good quality of life in the future? An interview with the Scientific Director and Managing Director of the German Institute for Urban Affairs (Difu), Professor Martin zur Nedden. Professor zur Nedden, the world around us is growing more complex and more complicated at a breathtaking rate. Is it even possible to adapt urban structures, which have often grown over centuries, to this rapid change? European cities, and German cities in particular, have always managed to adapt successfully to new conditions without losing their essential features and qualities. This is still possible in the present situation. One important requirement is for the city in question to have a comprehensive, integrated overall strategy that has been developed by carefully weighing up the benefits and drawbacks of different development options. Not every technical innovation that is feasible necessarily makes sense in terms of sustainability. Digitalization offers a range of opportunities, but it is only one element among a series of complex interactive structures in urban development. For cities in particular, the issue of digitalization involves several aspects... Absolutely, the public sector bears a very particular responsibility here. Data collected to increase the efficiency of transport systems, for example, also has an effect on personal rights and causes more light to be shed on people’s private spheres. The susceptibility of complex elec- tronic systems to failure is another factor that needs to be considered. Operating errors, technical faults and hacker attacks can lead to significant problems in cities. The aspect of resilience – in this case of digital systems – will play an even greater role in our future efforts to ensure our cities run smoothly. Are such risks taken sufficiently into account? My impression is that technical feasibility currently holds a great fascination, while questions of sustainability, resilience, as I mentioned, or indeed social consequences are pushed somewhat into the background. Clearly, technical progress 9 10 „ horizon como 14 | May 2015 The susceptibility of complex electronic systems to failure is another factor that needs to be considered. The aspect of resilience – in this case of digital systems – will play an even greater role in our future efforts to ensure our cities run smoothly.” often presents opportunities, but it can bring problems too. So what is the best way for urban planners to approach the current challenges? At a municipal level there is a wide range of problems to overcome simultaneously. Aside from the aforementioned developments, we need to consider climate change and the measures required to adapt cities to its effects. Then we have to bring the change in demographic structures into the equation. The same goes for the way our global economy is transforming, partly due to digitalization. Given the complex interdependencies I mentioned between various aspects of urban development, it is essential to take interdisciplinary, integrated approaches to overcoming challenges. This is the only way that the conflicting goals of individual courses of action can be channeled into an appropriate solution. This also applies to the issue of digitalization. Digitalization certainly does promise greater efficiency. However, this does not always equal higher quality. If, for example, efficiency gains in traffic management simply lead to there being more cars on the roads, little progress is made in terms of cultivating a sustainable transport situation. If, on the other hand, they are used to regain public space for other municipal functions or to help make public transport more attractive, the city will benefit. need the support of the national and state governments. The challenge is too great to master alone, especially since some of the key parameters are set at these higher levels. According to this approach, what should be the guiding principle of sustainable urban development? In terms of content, sustainable urban development still rests on a balanced consideration of ecological, economic and social interests through integrated strategies and measures developed on this basis – as the responsible ministers for urban development in Europe described in the Leipzig Charter in 2007. Do you see a specific risk that continuing urbanization pools essential functions in these urban centers, resulting in a drain on rural areas? In Germany we can observe quite different patterns when it comes to the development of rural areas. While some rural regions are still growing, an increasing number are experiencing population decline. The national and state governments definitely have this topic on their agenda. In my view, cities and rural areas need to be looked at together. There are positive examples of cooperation. For example, metropolitan regions such as Hamburg and Nuremberg show how cities can work with the surrounding rural areas on issues including the provision of public services. Incidentally, this is another area where digitalization can be a significant help. How can urban design help to improve social conditions? Urban design is a crucial area of activity in ensuring stable social conditions. It can either help or hinder the situation in several ways. However, if we want to keep social segregation within acceptable limits and maintain the capacity to integrate immigrants as a key feature of the European city, other areas of activity are of even greater importance. Here I would name land policy, housing policy, welfare policy, education policy, and child and youth care. Yet particularly when it comes to maintaining social stability, municipalities As an urban planner and former head of municipal construction, you are well aware of the challenges that cities and municipalities need to solve most urgently. What comes right at the top of the list? como 14 | May 2015 horizon 11 Professor Martin zur Nedden Martin zur Nedden studied spatial planning at the Vienna University of Technology. Since the 1990s he has held positions including Head of the City Planning Office of Bochum and Head of Municipal Construction and Councilor for Urban Development and Construction of the City of Leipzig. Since November 2013 he has been the Scientific Director and Managing Director of the German Institute for Urban Affairs (Difu), and since April 2014 he has also been an honorary professor for urban development and regional planning at the Faculty of Architecture and Social Sciences of Leipzig University of Applied Sciences. We have already touched upon some of the central challenges. For the cities it is primarily about making positive contributions toward managing and adjusting to climate change, coping with demographic change, avoiding segregation, dealing with developments in digital technologies appropriately, securing their financial basis and involving the community. Sustainable solutions can only be reached by taking an overall view, which in turn forms the basis for setting targets and prioritizing measures accordingly. Given the different situations of various cities, there are no patent remedies here. Every municipality needs to find the right solution for its needs, although having sufficient financial means at the municipal level always plays a significant role. So does it all comes down to a question of money...? The municipalities are making a very legitimate demand to the national and state governments for an appropriate level of funding to ensure they can fulfill the tasks delegated to them. However, that is not to say the municipalities are sitting back and relaxing. They are actively seeking solutions, despite the tight financial restrictions they face in most cases. Leipzig, for example, has joined forces with the housing industry and city residents to develop a concept for low-barrier homes that are suitable for the elderly – one of the greatest challenges in the context of demographic change. These do not meet the DIN standard for barrier-free homes, but they do reach the principal goal of enabling elderly people to remain in their familiar home environment for as long as possible. In this way, more people can be helped using the same budget through a sensible and justifiable reduction in standards. At the municipal level there are many such innovative approaches to tackling the aforementioned challenges. ■ German Institute for Urban Affairs (Difu) The German Institute for Urban Affairs (Deutsche Institut für Urbanistik – Difu), founded in 1973 and based in Berlin, is the largest urban research institute in the German-speaking area and the official research, training and information institute for cities, municipal associations and planning associations. The institute works on a broad range of topics – alongside urban and regional development these include urban construction, the environment, transport, and social and economic issues – and deals with all the challenges that municipalities face today and in the future, taking a scientific and practical approach. The Association for Municipal Sciences (Verein für Kommunalwissenschaften e.V.) is the sole shareholder of the research institute, which is run as a non-profit organization. 12 Rubrik como 14 | May 2015 Efficient in the smart city of como 14 | May 2015 mobility tomorrow Rubrik 13 14 Rubrik como 14 | May 2015 Cities are dynamic entities – they are constantly evolving. Today this is more important than ever, as pressure on urban living is noticeably mounting. Global warming and demographic change, pollution and dwindling resources, social upheavals and the threat of traffic gridlock are just a few of the many challenges cities face. In this age of radical change, intelligent strategies are required: urban centers can reinvent themselves as smart cities – and make themselves fit for the future. como 14 | May 2015 focus 15 In the Cheonggyecheon restoration project, the South Korean capital of Seoul removed a highway that had been built in the 1970s and created a recreation area popular among residents and tourists alike. T he first cities in human history had illustrious names: Jericho, Uruk and Troy were astonishing places for any visitor in a sparsely populated world of hunters, gatherers and farmers. Those seeking work, better living conditions or education moved from the countryside to the cities. Still today, hope of a more pleasant life continues to drive rural-urban migration. It is a rising trend, as urban life has now changed from the exception to the rule. Up to the middle of the 20th century, just 30 percent of the world’s population lived in cities; today at 54 percent it is more than half. By the year 2050 we will have seen an exact reversal in the ratio of rural to urban residents within just one hundred years: analysts from the United Nations (UN) forecast a global urban population of around 70 percent by that time. The majority of the growth is expected to take place in developing and emerging countries in Africa, the Middle East, Latin America and Asia. In China alone, as early as 2020 there could be over 120 more urban agglomerations with over a million residents, including several megacities. Where does a megacity begin? The explosive growth of cities that humankind is currently experiencing is a relatively new phenomenon in historical terms. The first megacities by the current definition – cities with over ten million residents – only came about in the 20th century as a result of industrialization. Currently UN statisticians count 22 megacities, the majority of which are in Asia and Latin America, with Moscow as continental Europe’s only megacity. By 2050 the number of megacities is expected to rise to 41. New terms have had to be invented to classify such rapidly growing settlements: a mega-metropolitan area, for example, describes a densely populated, polycentric area made up of several core cities and their directly adjacent suburbs, so this includes a region like the Rhine-Ruhr, which has almost 10 million residents, and the Greater Los Angeles Area, with 13 to 18 million inhabitants (depending on the counting method). A metacity or hypercity refers to a massive sprawling agglomeration of more than 20 million people. Tokyo is 16 focus como 14 | May 2015 For decades bicycles have played an important role as a means of local transport in Copenhagen. Bus rapid transport (BRT) has proven its value in Bogota as an economic means of transport capable of high capacities. considered the first metacity. Its agglomeration exceeded this population count as early as the 1960s. Today the Pearl River Delta in China leads the statistics: almost 46.5 million people live in the region around Guangzhou, which includes highly populated cities such as Dongguan, Foshan, Jiangmen, Shenzhen and Zhongshan. For the newcomers, urban life promises fresh and unique opportunities. Yet for the urban infrastructure, the massive population influx presents an enormous burden – one that many cities struggle to bear. The traffic volume rises because more and more workers commute from the peripheral areas into the city center. Insufficient parking and traffic jams cost time, money and patience, pollute the environment and diminish people’s quality of life. So what can be done? The concept of the car-friendly city – described by the automaker General Motors at the 1939 New York World’s Fair and implemented on a massive scale, for example in the United States, or in Germany when cities were rebuilt after the Second World War – has proven to be unsustainable for some time now: multi-lane ring roads and main roads, elevated roads and highways running right through the city only create further incentive for people to travel by car. Radically new ideas are therefore needed to tackle the increasingly difficult challenge facing transport planners: how to provide mobility for more and more people in an increasingly crowded urban space. The city of the future is smart Smart cities, which combine innovative solutions for mobility, sustainable energy and use of space into an overall concept and create an attractive living space in spite of increasing population density, could play a part in this development and help to manage growth in urban areas. The term smart city does not have an explicit definition, but it basically describes a clever combination of functional urban infrastructure, social structures and innovative technology. Put simply, smart cities use the spaces and resources available as efficiently as possible in order to provide an attractive, safe and clean place to live. From their experiences with car-friendly cities, urban and transport planners have come to recognize that building more roads only results in more car and motorcycle traffic – along with all the associated costs. On the other hand, by creating public space, a safe environment for pedestrians and cyclists, and access to efficient public transport systems, it is possible to promote sustainable mobility while also taking into consideration individual situations and the needs of the people in cities. The South Korean capital of Seoul is a good example: the city developed a strategy for “green growth” that was implemented through the Cheonggyecheon restoration project. In 2003 the city government decided to remove a highway that had been built in the 1970s above a stream running through the center of the city. By restoring the stream the city not only revived the historic legacy of the area, it also created a central business district. Today Cheonggyecheon is a popular local recreation area for residents and tourists alike. Combined with investment in public transport, the project helped to improve mobility in downtown Seoul. como 14 | May 2015 focus 17 The six-kilometer-long Gurgaon metro line in the region around Delhi is designed to handle around 30,000 passengers per hour. The Danish capital of Copenhagen has extensive experience with such processes: Back in 1947 the city came up with a development plan, called the Finger Plan, focused on public transport. The aim was to develop transport lines going out in different directions from a densely built-up center, like the five fingers of a hand. Over the years that have followed, the Copenhagen planners have implemented and continued to develop their vision. The bicycle has become an additional focus and Copenhagen has made targeted investments in public transport. Today, in addition to efficient inner-city transport, it has a rapid-transit Are we in danger of urban gridlock? By 2050 there will be around 9.5 billion people living on Earth, with roughly 6.5 billion in urban centers. system reaching far into the surrounding area that is being systematically expanded and modernized (see page 32). In other parts of the world, where urban space and finances are tighter and the pressure to expand is greater, special solutions such as a high-quality, high-capacity bus rapid transit (BRT) systems are proving their value. Installing separate bus lanes is more cost-effective than building a metro network, but it also brings added benefits: the buses can drive right past traffic jams, they always get the right of way at traffic lights, and they can maintain a more frequent service. The framework has to be right Of course, any solution requires sufficient investment in sustainable infrastructure. India, for instance, intends to pump an estimated $300 billion into urban infrastructure over the next 20 years. Yet allocating funds is not the only issue here. The plans must also be linked to concrete solutions using mass transit systems such as BRT and metros that can be integrated effectively into land-use concepts. Rapid MetroRail Gurgaon is a positive example of this. The six-kilometer-long Gurgaon metro line in the region around Delhi, built and equipped entirely by Siemens, began passenger operation at the end of 2013. Its route links the business and residential district of Gurgaon Cyber City, roughly 30 kilometers south of central Delhi, to the capital’s metro network, and is now being extended a further seven kilometers to the south. The Gurgaon line is designed to handle around 30,000 passengers per hour – and this is necessary, since around two million commuters use the metro in India’s second-largest city every day. Similar programs to promote public transport for sustainable urban development can be found in countries like Continued on page 24 18 focus como 14 | May2015 King’s Cross St. Pancras, 2014, Lightjet print, Diasec, 172 x 215.4 cm Chhatrapati Shivaji Terminus, 2014, Lightjet print, Diasec, 166 x 238.1 cm The Poetry of Railway Stations How poetic can a railway station be? The Nuremberg-based photographer Christian Höhn was hired by the DB Museum to travel across five continents and take special portraits of stations. R ailway stations are transport hubs and travel destinations, places of parting and reunion – and sometimes settings for literature. Following in the footsteps of globally renowned authors such as Mark Twain, Ingeborg Bachmann and Leo Tolstoy, the Nuremberg-based photographer Christian Höhn set off on a journey to document some of these settings. The photographer became known for his impressive, hyper-realistic, large-format panoramas of megacities. His use of a high-definition analog camera, very long exposure times and a view from above make movements become blurred and instill the scenes with a certain magic, beyond the hustle and bustle of daily life. Now he has turned his attention to train stations: Höhn spent ten months traveling through five continents to shed light on train stations that have provided the backdrop for episodes in world literature. Inspired by Mark Twain’s humorous account Climbing the Riffelberg, for instance, he traveled to the Swiss canton of Valais and captured a fairy-tale night scene: at a height of 3,089 meters, Gornegrat is the terminal station of the Gornegrat Railway, a rack railway from Zermatt to Gornegrat via Riffelberg that opened in 1898. Getting a view from above is no problem in the Alps. However, for the photo of Tarcoola Railway Station in the flatlands of the Australian outback, at the junction of the single-track east-west line of the Trans-Australian Railway and the Central Australia Railway, Höhn had to rent a motorhome with an extra-high, accessible roof. From this perspective – at a height of around five meters – he shot the impressive station photo. Nuremberg’s DB Museum is presenting some of the four-square-meter prints and light boxes until June 21, 2015, in its exhibition “One Station – Poesie der Bahnhöfe.” como 14 | May 2015 focus Tokyo Station, 2014, Duratrans, Diasec, LED light box, 180 x 229.3 x 19 cm Centerfold, overleaf: Grand Central Terminal, 2014, Duratrans, Diasec, LED light box, 180 x 222 x19 cm Cover: Cape Town Railway Station, 2014, Duratrans, Diasec, LED light box, 180 x 227.6 x 19 cm Christian Höhn, a freelance photographer since 1994, is known for his large-format, hyper-realistic photographs of megacities. His latest photograph series One Station is documented in the book One Station – Poesie der Bahnhöfe, 64 pages, published by Verlag für moderne Kunst, www.vfmk.de. 23 Grand Central Terminal on the corner of 42nd Street and Park Avenue in Manhattan, often called Grand Central Station after its predecessor, was opened in 1913 and holds the title of the world’s largest railway station, with 44 platforms and 67 tracks spread over two levels. It is listed as a historic landmark due to its architectural significance. Today it serves exclusively commuter transport. 24 focus como 14 | May 2015 The Avenio trams for Doha, the capital of Qatar, are put through extensive climatic testing. The bicycle rental system Velowspace operates with Siemens technology. Continued from page 17 China, Brazil and Mexico. However, only a few agglomerations have the opportunity to redesign their transport systems from the ground up and equip them with the latest technology. One such city is Riyadh, where six metro lines are currently being worked on simultaneously (see page 28). Starting next year in Doha, the capital of Qatar, 19 catenary-free Avenio trams will be operating on a route of 11.5 kilometers with 25 stations. High-performance airconditioning systems and special roof insulation will protect the passengers from the strong sunlight and high outside temperatures. Siemens is equipping the vehicles with the HES hybrid energy storage system that charges the batteries even while pausing briefly at the tram stops and can recuperate up to 30 percent of the energy used through regenerative braking. The “last mile” tips the balance If public transport became more efficient, many of today’s drivers could do without their cars altogether – at least in the agglomerations themselves. Indeed, public transport could function so well in the future that extensive car-free urban areas could be possible. But how can public modes of transport be made attractive even for die-hard car drivers – aside from creating a dense, well-established public transport network? People care about their personal convenience, which is why diversity is the best solution to the mobility challenge: some journeys are best made on foot, others with your own bicycle or a rented one. The convenience of a journey from your own front door also plays a part in car sharing of vehicles of various sizes, as well as metros and trams. Particular attention must therefore be paid to the “last mile” of public transport: the part of the journey that gets you to the nearest train, bus or bicycle rental station and that should not be longer than a couple of hundred meters. A smart city package therefore includes well-planned cycle paths, pedestrianized zones and transport stops, but also sensible funding components and official permits – for things like bike sharing or rickshaw taxi services. In city centers autonomous cars might even be used as short-distance taxis for the last mile – the concept is already technically feasible today. In the Netherlands, for example, the bike rental agency OV-Fiets has already installed its innovative rental system Velowspace at 95 locations. Up to 24 bicycles can be rented out and brought back around the clock at the weather- and vandalism-protected rental machines, which are controlled using Siemens technology. Inside the round Velowspace container a carousel turns a bicycle 26 focus como 14 | May 2015 The new electro hybrid buses in Hamburg’s city center power up at quick charging stations from Siemens. In March of this year, a bus line with electric buses went into service in the Swedish capital of Stockholm. or a free space toward the automatically controlled door, depending on whether a bicycle is being rented or brought back. When Velowspace is installed at mobility hubs such as train station forecourts, it becomes simpler and more convenient for travelers to change from one form of transport to a bicycle, whether spontaneously or as part of their planned journey. Such measures do not only add value for people who do not own their own car: Good connections and short distances are of particular benefit to people with reduced mobility – and senior citizens. In many countries people are living considerably longer than they used to, and the over-70s age group is growing all the time. Since elderly people in urban areas travel primarily on foot and with public transport, barrier-free travel has become a standard requirement. Many analysts agree that current social developments will almost inevitably lead to more environmentally friendly mobility in metropolitan areas – not from one day to the next, but in the long term. Mobility’s sustainability factor Quality of life in cities also depends on protecting the environment. In many countries electrification of vehicle drive systems is already underway, not just on rail networks but also on the roads. Electric buses, such as those currently running on the new Innovation Line in central Hamburg, are a significant building block for sustainable urban mobility. These electric hybrid buses with Volvo plug-in technology run in electric mode for 70 percent of the route on average, make very little noise and cause no local emis- When unexpected disruptions occur, the Controlguide OCS can minimize operational disruptions through the use of intelligent planning functions. sions. They receive power from a Siemens charging system; the charging process at the end stations takes no more than six minutes. The Swedish cities of Gothenburg and Stockholm are also going electric. A one-year test phase in Gothenburg has shown that hybrid electric buses reduce fuel consumption and carbon dioxide emissions by up to 75 percent compared to Euro 6 diesel buses; total energy consumption can be cut by around 60 percent. And in Stockholm, since March of this year Volvo buses and Siemens’ charging technology have been in operation on Line 73 between Popsten and Karolinska Institutet. The example of China reveals how important the everyday suitability of electric vehicles is for a mass market. The country already has over 120 million electric scooters running on its roads – quietly, efficiently and without emissions. Clearly private electro mobility cannot answer all urban transport issues. The daily congestion may turn into a “clean” traffic jam, but the actual problem remains. In inner cities private cars must therefore receive a secondary status. However, the intelligently networked digital car can belong to the mobility mix of the future. Driving assistance and Car2X systems (see page 4), as precursors to autonomous vehicles, already increase safety significantly today while also helping road traffic to flow. The smart city is digital Aside from smart traffic control systems, which can automatically intervene in how traffic is managed depending on environmental or traffic conditions, urban life can como 14 | May 2015 focus 27 Mobility as an economic factor: in 2010, €6,400 billion were spent on transporting people and goods worldwide – that is almost €1,000 for each person on Earth. be improved on a personal level through information and communication technology (ICT). E-government programs form a direct link between citizens and authorities. Using various smartphone applications, citizens can keep an eye on environmental data, improve their energy efficiency or find a nearby parking space (page 34). ICT ensures access to information about the best routes, the best mode of transport, traffic jams, the next bus, cycle paths and footpaths though the city and much more besides. Modern smart card systems for paying fares go beyond the public transport network and can be used for a broad range of services – from local and regional public transport to car sharing and parking fees. In some Chinese cities this has been possible for years; in Europe numerous new projects are underway. Digital technology and the Internet, data transfer via radio and smartphone apps have ensured that the mobile society is already in the midst of transition. Even the over-70s of the future will be more comfortable with the convenience of smartphone technology at their fingertips than the generation who came before them. There is no doubt that digitalization and automation increase the availability of urban mobility, raise the capacity of modes of transport, and bring about a new passenger experience. ■ 28 move como 14 | May 2015 Sleepless in Riyadh Six subway lines with a total length of 176 kilometers – Saudi Arabia’s capital Riyadh is planning the world’s largest metro project to serve its 5.7 million residents. Siemens is supplying the entire turnkey system for the driverless subway lines 1 and 2, which together cover 63 kilometers. The project includes the metro trains, electrification, signal and communication technology for driverless operation, and integrating the rail technology systems in a consortium with the U.S. firm Bechtel, Almabani and CCC (BACS Consortium). The Siemens project team has members from all over the world – como captures their impressions and reveals some of the background to this exciting project. Sebastien Gilson, Project Manager, Belgium Gregoire Renie, Deputy Project Director, France Riyadh Metro is your first project at Siemens, and you are coordinating all seven Siemens project teams. What challenges are you facing? One of the largest challenges is to create one team out of the various Siemens entities involved. This includes getting all people all over the world to share the same ways of working and the same objectives. For this, we have to set up communication tools in order to share the same understanding of the project situation with all internal stakeholders. You have been involved in the Riyadh project from the beginning. What were the crucial measures and steps for making the right start? The most important phase was the start-up phase where we define the execution plan and strategy, including the baseline time schedule. A crucial aspect was the dedication of the project team when the workload was high and the resources still limited due to the ongoing mobilization. These people have been another key to pass the ramp-up phase. We’ve now reached our cruising speed, though we have to remind ourselves that usually the most difficult time is the construction phase. Dave Bush, Project Director, England Graham Donald, Contract Manager, Scotland Your task is to ensure compliance with the contract and to coordinate changes. Is that something that requires steady nerves? Given the sheer size of the Riyadh Metro Project, the number and location of contributors – lots, subcontractors and suppliers – and environmental conditions bring a number of challenges on many levels. These challenges come from a multitude of interfaces, each and every one with their own idiosyncrasies that have to be dealt with in a clear and stable way. You have successfully completed many rail projects worldwide. What is different about this large-scale project in Riyadh, and what is the same? Significant challenges stem from the fact that, in total, six metro lines are being constructed simultaneously, which puts enormous strain on the Riyadh city infrastructure. Furthermore, the challenges and rewards of working with a multi-national, multi-cultural team are similar the world over. Sensitivity to cultural differences and beliefs are key to fostering a harmonious environment. como 14 | May 2015 What is special about RMP compared to your former signalling projects? The number of stakeholders involved in this mega turnkey project is exceptional – teams from France, Germany and Riyadh are working on the job. The most exciting part will be when the main subsystems come together for the first time. In Wildenrath we will install our CBTC system to have it tested together with the Inspiro trains coming from Vienna and the platform screen doors supplied from Singapore. You have been living and working in Saudi Arabia for a while, and now your family has joined you. How would you compare your new home with Portugal? Professionally, the challenges are similar to any other project with the diversity of stakeholders that this one has. On the other hand there are some small details, for example the issue of weekends being on Fridays and Saturdays. It is still common for me to call the offices in Europe on Sunday to take care of business issues. Apart from these small culture differences I feel completely at home in Riyadh. 29 Wissam Rammal, Scheduler, Lebanon Ricardo Soares, Project Manager Rail Electrification, Portugal Juan Jover, Lot manager Signalling, Spain Rubrik Benjamin Polan, Project Management Assistant, Germany You have been in Riyadh for a few months now. How would you personally describe the current transport structures and habits? The current traffic situation is dominated by traffic jams. As there is no public transportation available, people rely on their own cars. Streets here are very well maintained and new; however, it is just too much to cope with. Our metro system will bring a huge relief to the city and people of Riyadh. You coordinate schedules and deadlines among the multinational consortium. What is important for you when working with such a variety of people? As a member of a multicultural team, I am faced with the challenge of how to minimize coordination losses due to communication problems, varying work styles, language differences and sometime misunderstandings. It is important to take into consideration the country of origin. But, I have to note that a multicultural team is bringing a wide range of experience due to the multiple perspectives to solve problems. 30 Rubrik como 14 | May 2015 Electric trains are generally among the most efficient means of travel, but unfortunately the transport infrastructure often comes up against its capacity limits. Proven technologies and IT-supported solutions from Siemens can help to make better use of the available capacities – even once systems are already in use. Digital metro 31 como 14 | May 2015 move Automatic train operation with Trainguard MT Point machine Balise antenna Axle counter Eurobalise Intermittent train control with fixed-block operation E very day commuters all over the world are coming to the realization that public transport systems in and around major cities are increasingly being stretched to their limits. Whether due to environmental concerns or simply to avoid time-consuming traffic jams on the roads – the number of rail commuters is growing steadily. As a result, subway and metro systems, although they are among the most efficient of all modes of transport, often struggle to absorb the constantly rising flow of passengers. Yet expanding the infrastructure not only costs a lot of time and money, in many cases it is not even possible. The solution lies in the digitalization and automation of rail operations. For example, intelligent train control systems enable existing lines to carry more passengers while also increasing safety and reliability, and reducing the operator’s energy and maintenance costs. It comes down to the thoroughly proven principle of automatic block signaling: If several trains are traveling one behind the other on the same line, they must constantly keep a safe minimum distance apart. With the conventional “fixed block” method, the line is divided into fixed blocks that are guarded by stationary trackside signals. When a train drives into a block, the entire length of the block is barred to all other trains by the rearward signal. Only when the front train is known to have left this block is a following train permitted to enter it. The drawback is that these fixed blocks largely determine the times between the trains, known as headways. CBTC solves many problems “Modern interactive signaling systems such as Trainguard MT from Siemens work with the moving block method and control the trains via radio using Communications-based Train Control (CBTC),” says Andreas Schwarte, Senior Key Expert Metro Design & Architecture at Siemens Mobility Management in Braunschweig. The moving block method Balise antenna Point machine Axle counter Eurobalise Continuous train control with the moving-block principle does without fixed sections of track and stationary signals. The required distance between two trains is calculated by taking the braking distance at the current speed and adding a safety margin. This margin is constantly recalculated during the journey and directly transmitted to the train control, which automatically keeps the following train at bay. The trains stay in motion, and because the block moves along with the trains, the headways can be kept to a minimum and services can run more frequently. “Not only does this method allow headways as short as 75 seconds, it also means the service frequency can be flexibly adjusted to suit the current passenger volume,” says Schwarte. If the vehicles are also fitted with Automatic Train Operation (ATO), the driver gives the signal to depart, and can intervene in case of danger, but the automation takes care of the journey between the stations and determines exactly where to stop at the platform. The system is particularly energy efficient: Using the stored route profile, it constantly calculates how it should accelerate the train, and how it can maintain the shortest succession of trains to the following train while consuming as little energy as possible – while still arriving at the next station on time. Whereas human drivers occasionally press the brake too hard and then accelerate more, an ATO system can reduce the energy required by up to 30 percent while maintaining the same journey time. Modernizing while the wheels keep rolling Because CBTC systems directly relay all essential information to the train via radio, conventional trackside signals are no longer required. Naturally, equipment that is not there requires zero maintenance, so overall the train control maintenance costs are lower. For new metro projects such as the driverless subway in the Saudi Arabian capital of Riyadh (see page 28), CBTC-based signal and communi- 32 move como 14 | May 2015 With the Trainguard MT train control system, different degrees of automation are possible for metros, such as the driverless systems in Algiers and New York, or unattended operation in Hong Kong. cation technology is therefore the first choice. But how can an existing metro system be brought up to date? After all, no operator can afford to put their metro lines out of service for a couple of months. “Generally we modernize ‘while the wheels keep rolling,’ by which we mean the services are still running,” says Schwarte. During the day the trains run as normal; at night when there is no service the necessary work is carried out on the line. “Nevertheless, migration strategies are very complex and always adapted to the specific situation. There is no predefined process.” Ideally the new CBTC system can be operated in parallel with the original train control system. If both systems are functional, the vehicles can also be equipped with the new technology piece by piece – so up to day zero of the migration there is a mixed service of trains in operation. In most cases the operation control centers are also modernized accordingly. For instance, a few years ago part of the subway system operated by New York City Transit (NYCT) received a completely new integrated control center with an automatic train supervision (ATS) system. It controls 172 stations, 45 interlockings, 46 central engineering rooms, 1,758 operated units and 4,811 display units for up to 200 train movements at a time on 175 kilometers of track. Roughly one third of all subway stations are controlled remotely from the operation control center in Manhattan. This migration to Trainguard MT was also carried out while the wheels kept rolling. “In Istanbul we took a different route,” says Schwarte. The task in the Turkish capital, which has 15 million residents, was to very rapidly extend the existing M1 line, a crucial link for traveling into the city, and also take this opportunity to modernize the line. “For time reasons the line extension was initially equipped with a more simple system. Then all vehicles and finally the entire line were upgraded to CBTC.” Self-contained metro systems are not the only candidates for such modernization projects, as shown by the example of Copenhagen’s rapid-transit system, operated by Banedanmark, which runs on a network of numerous lines with shared routes extending far into the surrounding region. Schwarte says: “Here the existing vehicles first have the new system installed in addition to the current one. Then the route is modernized one section at a time and these sections each switch to the new system once they are finished. The notable aspect in this case is that, once the migration is complete, all trackside signals are uninstalled, as they are no longer needed.” Change all – or upgrade instead? Generally it is no problem to equip existing metro trains with a modern CBTC system. “If it makes sense to modernize the control technology, in most cases new powered bogies are required for better acceleration, plus regenerative braking systems to recoup some of the energy lost when braking – which in turn often requires a modernized power supply. So often the package of measures starts to add up.” For this reason, many operators choose to invest in new vehicles when planning such a major overhaul. Instead of the separate, closed cars that used to be standard, today there is a demand for continuous cars with broad doors – these enable a quick passenger interchange at the stations, which is essential for achieving shorter headways. “For some time now the trend has also been heading toward driverless systems, which allow the trains to be operated in a much more flexible manner,” Schwarte explains. “For example, if there’s a major event or a sudden increase in passenger volume, additional vehicles can quickly be inserted into the service and then taken out again without having to change the drivers’ schedules.” The fact that a mix of manually driven and driverless trains is also feasible where necessary was demonstrated several years ago by the Rubin project in Nuremberg. The year of parallel operation in 2010, with the conventionally como 14 | May 2015 move 33 Innovating for rail Siemens technology never comes to a standstill: last year the company registered around 4,300 patents worldwide, and many of these were innovations in mobility. Twelve Siemens researchers and developers received the honor of “Inventor of the Year 2014.” The following invention is a typical example of the ongoing digitalization of rail transport. driven U2 trains and the automatic U3 trains on the main line, was a particular feature of Germany’s first driverless subway system. The project is still regarded as proof that upgrading from conventional to automatic operation is possible without interrupting service – an attractive option for cities that want to automate their existing subway systems step by step. The advantages of Trainguard MT did not escape the metro operator ViaQuatro from the Brazilian city of São Paulo, which has a population of 11 million. ViaQuatro installed Latin America’s first-ever driverless subway system on São Paulo’s Line 4 and equipped it with CBTCbased control and communication technology from Siemens. The line extends the metro network of the continent’s largest metropolitan area by 11 stations and a length of 12.8 kilometers, and connects with the existing lines 1, 2 and 3. Fully automatic operation remains a growing trend worldwide. More and more public transport providers are choosing this option for their modernizations and new construction projects, and they are thereby making an investment in the future – for more efficiency, higher flexibility and greater appeal. ■ Web Based Diagnostics: finding errors more quickly Digitalization has been an everyday part of rail transport for some time now: there are around 200 networked control units in Siemens rail vehicles. Ralf Beyer, Automation Technician and Systems Architect at Siemens Mobility in Erlangen, has developed a web-based service for rail vehicles that allows wireless access to control units using a tablet or smartphone. In this line of work the primary goal is to diagnose any technical problems and predict failures before they occur. Yet the technology of modern rail vehicles is no longer centrally located in bulky control cabinets; it is distributed throughout the train, integrated into the walls so that every spare centimeter inside the vehicle can be used to make the interior more comfortable. In the case of Ralf Beyer’s service, Web Based Diagnostics, the software is directly integrated into the components where it is always kept up to date. The technician simply logs into the vehicle’s network using a browser on a tablet or smartphone – providing they have the correct login details – and from there they can search for and rectify errors. Ralf Beyer’s invention is being installed for the first time in the fleets of the Thameslink (UK), ICx (Germany) and Desiro ÖBB (Austria). 34 move como 14 | May 2015 It’s a situation almost every driver knows: parking spaces in major cities are becoming hard to find – whether on main roads, side streets or easily accessible parking structures. Aided by a new radar system from Siemens, Smarter como 14 | May 2015 move road users will soon be able to receive information on free parking spaces in real time via an app or navigation device – another step toward smart urban structures. pa r k i n g 35 36 move como 14 | May 2015 S earching for a place to park is a nuisance. Finally you arrive at your destination only to realize there are no spaces to be found. Then the tiresome ritual begins: driving endlessly around the block, hoping you will be able to leave the car somewhere close to where you are going – as you start to run low on time, fuel and patience. The statistics tell a clear story. According to a recent international study on parking management, looking for a parking space takes an average of almost ten minutes in Germany, and as much as 15 minutes in Italy. Each search involves an average drive of around 4.5 kilometers, which causes 1.3 kilos of CO₂ to be released into the atmosphere unnecessarily. Surveys have also shown that, at any given time, around 30 percent of all drivers in congested inner cities are searching for somewhere to park. In particularly afflicted urban districts the distance traveled during these searches each year adds up to 14 trips all the way around the earth. Siemens has now developed a parking management solution that allows cities to tackle the increasing shortage of parking spaces. With this solution, which will be tested for the first time starting this summer in a pilot project in Berlin, road users are effortlessly informed of free parking spaces on the roadside between their initial location and their destination. Various sensor types and technologies are integrated into a smart parking management system that can be optimally adjusted to the individual requirements of any urban area, enabling municipalities to make intelligent use of the parking options at their disposal. Finding parking spaces with radar eyes At the core of the Smart Parking Solution is newly developed overhead radar sensor technology that constantly monitors parking facilities from a height of several meters The radar sensors that are part of the Smart Parking Solution monitor the parking situation from a height of several meters and relay occupancy information to a control center. and relays occupancy information to a control center. These sensors can easily be installed on or in streetlights, so there is no need to interfere with the infrastructure as a power supply is already available. Yet the resulting information is more precise and informative than with floor sensors, for example, which can only report that a space is “free” or “occupied.” The radar sensors not only indicate whether there is an object on the parking space, they also provide information on the position and size of the vehicle. The overhead system even recognizes blocked cycle and bus lanes or improperly used spaces at e-car charging stations, so illegally parked vehicles can be quickly detected. Since they operate high above the level of the traffic, the sensors can be integrated into street lamp casings and remain practically invisible, making any deliberate damage highly unlikely. The sensor readings are sent over the mobile network to the control center where the data is analyzed, current parking space occupancy is calculated, and the information is prepared for services such as a parking space app. Route planner apps and infrastructure-based or in-car navigation systems can also use this information to reduce drivers’ search times and ease the traffic situation. What makes the Smart Parking Solution special is that the software learns as it operates. It recognizes when a parking situation is repeated at certain times, combines statistical and real-time data, and makes forecasts that can help drivers to get an idea of how easy or difficult parking will be when they arrive at their destination. The solution also assists users in selecting a suitable mode of transport: with information on the time required to get a parking space and the walking distance to the destination, drivers may opt in advance to use a park & ride system on the edge of the city or even leave the car at home and take public transport. So urban infrastructure can certainly be used more effectively and deliberately protected against overload. Route planner apps and navigation systems can use this information to help drivers find parking and thereby reduce search times. como 14 | May 2015 A first step toward smart cities As a modular, infrastructure-based sensor system, the smart parking solution uses the Internet of Things platform from the U.S. firm Intel for communication between the sensors and the control center – thus forming the basis for a sensor and communication network that is suitable for future smart city concepts. If an RFID solution is added to the network, it will enable functions such as automatic move 37 checking of user-specific authorization, for example with resident parking spaces, or up-to-the-minute calculation and billing of parking fees. The Siemens Smart Parking Solution even goes a step further: a whole series of additional applications is feasible, including traffic management support, adaptive light management, emissions data analysis and retail-sponsored city services. The result is a “smart” and innovative city with intelligent control systems. ■ Smart parking at a glance Innovative technology Benefits • Overhead sensors, installed as stand-alone units or integrated into street lamp casings for protection • In addition to actual parking spaces, the sensors cover no-parking areas such as emergency vehicle exits, tram lines, etc. • Authentication of authorized and unauthorized users via RFID technology (resident and disabled parking) •Possibility of automatic payment • Communication network transmits data to the control center • Possibility of additional services such as adaptive light management based on the actual traffic volume •Less searching, improved traffic flow, reduced congestion •Statistical and real-time information on parking vacancies •Intelligent usage of infrastructure •Simplified parking data collection at a reduced cost •Possibility of convenient cashless parking via automated, up-to-the-minute billing •Safer traffic with efficient enforcement of illegal parking activities •Usage of smart parking infrastructure and data for additional traffic management applications •Transparent forecasts on available parking and time required may encourage drivers to switch to public transport Positioned high above the street, the sensors are protected from harm; they can be affixed to light posts, for example. Smart parking in the test phase: the sensors can be hidden in street lamp casings. 38 connect como 14 | May 2015 The use of thermal/infrared cameras allows quadcopters to work and fly at night Quadcopters communicate wirelessly to provide accurate data Quadcopter locates the best available space using image processing algorithms and finds the shortest path to that spot Quadcopter monitors for suspicious activity and occupant heatstroke Technology guides cars to the optimal spot based on time and location Quadcopter scans for a disabled parking permit and guides the car to an open spot 1 st place Smart Parking Lot Using a Quadcopter Network Ideas for the future The world of mobility is growing increasingly complex, and traffic problems are becoming more urgent. It is time for some fresh ideas. Contests and partnerships often serve as a way to tap into creative minds. S mart technologies to protect valuable resources, sustainability, climate protection, smart transport management strategies for tomorrow’s sustainable mobility – these have been core issues at Siemens for over 160 years. If present and future transport problems are to be effectively solved, however, the need for revolutionary ideas is greater than ever. Ideas to solve tomorrow’s transport challenges Last year the “Siemens Mobility IDEA Contest – Improving Design and Engineering for All” was started. It was the first contest of its kind where creative thinkers worldwide could present innovations to improve the world of mobility. Participants from 43 countries initially showcased their ideas on a website. Selected proposals were then re- viewed, substantiated and optimized with Siemens experts in a coaching phase. Next, during a collaboration phase, visitors to the website could leave comments and ratings and discuss benefits, drawbacks and potential improvements with the innovators. Only the top-rated proposals made it through the subsequent pairwise comparison phase, where website visitors had the opportunity to compare and rate pairs of ideas against each other. Fewer than 15 ideas were rated highly enough to enter the preparation phase, and these were finally presented to the jury panel, made up of Siemens managers, industry experts and potential users. The jury ultimately selected three innovative ideas, offering solutions for tomorrow’s mobility challenges that can already be implemented using current technology. The concept of using smart drone technology to find parking spaces impressed the jury the most in this pioneering contest. como 14 | May 2015 2 connect 39 nd place Safe Pedestrian Crossing In case pedestrians are not wearing connected devices, roadside sensors detect movement and alert vehicles Wearable devices like smartwatches or fitness bands communicate with connected vehicles to alert the drivers to pedestrians 3 rd place Mobile apps help communicate with the surrounding environment and warn drivers Self-Parking Autonomous Vehicles Proximity/occupancy sensors monitor spaces and guide vehicles to the best available parking spot Autonomous vehicles save time by dropping the driver off before parking, then returning to a pickup location at a predetermined time Future Tram – new ideas for the streetcar In Germany, Siemens also regularly participates in projects with partners such as universities. For example, Siemens Mobility and the Institute for Rail Vehicles at RWTH Aachen University are project partners in the Future Tram idea contest, which started in mid-April. Employees and students at RWTH Aachen can submit their ideas in the categories of “Trams and People,” “Trams and the City” and “Trams and Technology.” Those who come up with the five best ideas receive cash prizes and have the opportunity to further develop their concepts at a three-day workshop with Siemens experts. One thing is for sure: the results are of benefit to all transport users. ■ Siemens Mobility IDEA Contest: the winners 1st place: Smart parking with quadcopter support Amir Ehsani Zonouz suggests using a swarm of autonomous quadcopters (mini helicopters with four rotors) to find free spaces in large parking lots and detect cars as they arrive and guide them efficiently to the nearest free space. The benefit: The process would significantly cut the time and energy spent searching for spaces, particularly in large parking lots. Since it would not require any major roadside infrastructure, it is a cost-effective solution. 2nd place: Pedestrian safety system Sakib Khan wants to create a future car2infrastructure environment where pedestrians carry wearables (electronic wrist bands or smart watches) that communicate with appropriately equipped vehicles. People or pets without wearables would be detected by stationary roadside sensors. The benefit: The required urban infrastructure will be available in the foreseeable future. It would then be simple to implement this application and significantly improve pedestrian safety. 3rd place: Self-parking autonomous vehicles Sasan Amini wants to create a car2infrastructure environment where free parking spaces on the street and in parking lots are communicated to autonomous vehicles. The cars would drop off their driver, guide themselves to the most suitable parking space, and pick up the driver later at a defined meeting point. The benefit: The process would considerably reduce traffic caused by people searching for parking spaces in cities. The technology is available: several automakers already offer automatic parking. Although autonomous vehicles are currently only street legal in a few countries, the process could initially be implemented solely within parking lots. 40 Rubrik como 14 | May 2015 To view all como issues published to date or to sign up for a free subscription, go to www.siemens.com/mobility/como. como Facts, Trends and Stories on Integrated Mobility Publisher: Siemens AG · Mobility Division, Munich Editor: Stephan Allgöwer Siemens AG · Mobility Division · Communications Editing: Eberhard Buhl, www.presse-team.de English translation: Paul Sabin, Alexander Chavez Photographs: Christian Höhn from the series “One Station” pp. 1, 18–23 · iStockphoto pp. 4, 14, 16 left, 34/35 · Deutsches Institut für Urbanistik pp. 8, 11 · Corbis pp. 15, 16 center, 30 All other photos: Siemens AG Concept & layout: Agentur Feedback, Munich www.agentur-feedback.de Printing: Gutenberg Beuys, Langenhage Printed in Germany Copyright: © Siemens AG 2015 All rights reserved. No part of this publication may be reproduced or used without express prior permission. Subject to technical modifications. The information in this document contains general descriptions of the technical possibilities. These may not apply in every case. www.siemens.com/mobility [email protected] ISSN 2190-0329 FB como e 14|2015 161011 ZS05154.5 Dispo No.: 21701 Order No.: MOCG-M10003-00-7600 The free Siemens Publications app makes it possible for iPad and Android tablet users to subscribe to the mobile version of como. siemens.com/publications-app Siemens Publications for iOS Siemens Publications for Android