Physiological Signal Analysis For Human And To Maintain
Transcription
Physiological Signal Analysis For Human And To Maintain
IJSART - Volume 1 Issue 5 –MAY 2015 ISSN [ONLINE]: 2395-1052 Physiological Signal Analysis For Human And To Maintain Good Physical Condition With Self Analysis T.R.Vinothini 1, S.Vandhana 2 Department of Embedded systems technologies 1, 2 Kongunadu College Of Engineering&technologyTrichy, Tamil Nadu, India Abstract- The Aim of the paper is used to simply analyse the patient and show what is the body condition, causes, how to overcome this problem without help of doctor. This system combines three essential physiological signal obtain sensors: Heart beat sensor, blood pressure sensor, and temperature temperatur sensor. The physiological signal sensor captured by physiological data’s are sent via a data interface module to a mobile handheld device. Two communication systems are used for data transmission: RS-232 serial port wired transmission and wireless Bluetooth. The physiological signals are presented on Android mobile handheld devices. When the physiological data attain the danger levels, it gives warning to seek proper treatment by medical unit. In this device used to prevention of diseases prevention is better than cure. Keywords- heartbeat sensor, blood pressure sensor, temperature sensor, ARM controller, Android mobile, Bluetooth, and RS232 interface. I. INTRODUCTION The aim of this paper is to review latest developments in the field of medical electronics and the physiological modules are related to the field of embedded system. Embedded system is a combination of hardware and software use to achieve a single task within a given time frame, repeatedly and endlessly, with or without human interactions. Embedded system is a computer system that monitor, respond to control an external environment. Health care spending indeed accounts for a significant fraction of the welfare budget of any country. A physiological measurement platform is proposed for enabling users to measure physical condition regularly and to maintain good physical condition. In the years to come, the demographic compression, along with the increased number of senior members in the society will undermine economic sustainability of available healthcare systems. Wise and long-term welfare-oriented policies are mandatory to deal with this daunting challenge. However, to compensate effects and implications of demographic changes in the society, it is also necessary to identify suitable technology solutions capable of reducing Page | 22 healthcare costs, and at the same time, of improving healthcare services quality for citizens. Recent advancement in wireless sensor networks produces small sensing self-powered nodes which are able to gather information or detect special events and transmit the data wirelessly to third party devices. II. RELATEDWORK Numerous works in literature related with heart disease diagnosis using data mining techniques have inspired our work. Heon Gyu Lee et al proposed innovative technique to improve the multi-parametric feature with linear and nonlinear characteristics of HRV (Heart Rate Variability).There many statistical and classification methods were applied to improve the multi-parametric feature of HRV. Using HRV characteristics specific tests were showed to assess some classifiers, such as SVM (Support Vector machine), CMAR (Classification based on Multiple Association Rules) etc. There some Mobile Stethoscope applications are presented in our smart phone device. Apple Computer, Inc. developed a mobile stethoscope. It archives exact low noise heart, lung and bowel sounds. However, it could not detect the heart position of a human body. Medical electronics essentially discussed technology, medical electronics products can be considered in terms of functionality in to three major categories: diagnostic equipment, medical treatment apparatus and rhea-dilatation equipment. To medical products that apply electronic Android system is open handheld device plat form operating system based on the Linux kernel android was originally the operating system for mobile phones such as mobile devices but has gradually been extended to tablet pc. III. HARDWARE DESIGN ARM (LPC2148) controller, Power supply heartbeat sensor, pressure level sensor, oxygen saturation module, Bluetooth modem, Android Mobile. www.ijsart.com IJSART - Volume 1 Issue 5 –MAY 2015 ISSN [ONLINE]: 2395-1052 BLOCK DIAGRAM Pressure level sensor Transmitter Section The reason why people with blood pressure readings in this range should lower it, even though this is not classified as 'high' blood pressure, is that the higher your blood pressure, the higher your risk of health problems. For example, someone with a blood pressure level of 135 over 85 (135/85) is twice as likely to have a heart attack or stroke as someone with a reading of 115 over 75 (115/75). Receiver Section The Blood Pressure sensor has a memory chip (EEPROM) with information about the sensor. Through a simple protocol (I2C) the sensor transfers its data: name, quantity, unit and calibration to the interface. Measurement of Blood Pressure Heart beat sensor During the compression of the heart, blood pumps near the end of the finger, so the density of blood increases, as a importance the intensity of the light that is being inward by the IR receiver decreases, so corresponding a low signal is obtained. Correspondingly in the time of expansion a high amplitude signal is obtained. This analog signal is accepted through an OP-AMP which is being used as a comparator. By carefully setting the proper reference voltage of the op-amp a square pulse is generated. Temperature sensor These sensors use a solid-state technique to determine the temperature. That is to say, they don't use mercury (like old thermometers), bimetallic strips (like in some home thermometers or stoves), nor do they use thermistors (temperature sensitive resistors). By precisely amplifying the voltage change, it is easy to generate an analog signal that is directly proportional to temperature. There have been some improvements on the technique but, essentially that is how temperature is measured. Page | 23 www.ijsart.com IJSART - Volume 1 Issue 5 –MAY 2015 IV. RESULT AND CONCLUSION Different methods have been residential for Embedded based health monitoring. Current work focuses on analyze the human health and how to prevention the need for a more efficient reduce cost and time allocation because highly expensive medical treatment. Purpose of the current work is to study and analyze for everyday human health monitoring in order to improve the health in critical situation. The proposed physiological integration platform combines three sensors are interface with ARM7 microcontroller. When the physiological data reach the designated hazard levels, it gives a notice to seek suitable treatment by medical unit .In this device used to patients individually known that the body condition as prevention is better than cure, In the future this system will help the elderly people. 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Bourbakis, “A Survey on Wearable Biosensor Systems for Health Monitoring,” 30th Annual International IEEE EMBS Conference, Vancouver, British Columbia, Canada, August 20-24, 2008 Ms.T.R.Vinothini Completed B.E (ECE) in VKS College of engineering& technology,Kulithalai in 2013. Now am pursuing M.E (Embedded system technologies) in Kongunadu College of engineering & technology,Namakkal. Ms.S.VANDHANA Completed B.E (ECE) degree M.N.S.K College Of Engineering in Pudukottai, April 2009,M.E (Applied Electronics) in JJ College of Engineering and Technology, Trichy, in June 2011. Now she is working as an Assistant Professor in the Dept of EEE in Kongunadu College of Engineering and Technology, has a teaching experience of 4 Years. [6] QunHou, Research and Implementation of Remote HeartRate Monitoring System Based on GSM and MCU,Institute of Electrical and Electronics Engineers, (2010) Page | 24 www.ijsart.com