CATSI EDM - Defence Research Reports

Transcription

REAL-TIME PASSIVE STANDOFF CHEMICAL DETECTION
WITH CATSI EDM:
SYSTEM DESCRIPTION AND TEST RESULTS
J.-M. Thériault, H. Lavoie, F. Bouffard (Defence R&D Canada – Valcartier)
P. Lacasse (AEREX Avionics Inc. Qc, Canada)
Y. Montembeault, V. Farley, L. Belhumeur (Telops Inc. Qc, Canada)
2010 ISSSR, Springfield, Missouri
21-24 June 2010
Defence Research and
Development Canada
Recherche et développement
pour la défense Canada
Canada
Outline of Presentation
• CF Need for Wide Area Chemical Monitoring
• Our Research Solution – CATSI*
• Our Militarized Solution - CATSI EDM
• Innovative Aspects
• Field Test Results
Defence R&D Canada – Valcartier •
*CATSI – Compact Atmospheric Sounding Interferometer
R & D pour la défense Canada – Valcartier
IR Signatures of Chemical Warfare
Agents
Passive Sensor:
Direct vs Differential Detection
IR Spectroscopy
Direct
1.5e-5
Radiance (W/cm2 sr cm-1)
Near field
Near field + NH3 cloud
Near field + NH3 cloud + far field
Differential radiance showing NH3 directly
1.0e-5
5.0e-6
0.0
600
700
800
900
1000
1100
1200
1300
Wavenumber (cm-1)
Differential
1400
Our Research Solution –
CATSI
1995 – 2005 : CATSI*
(research instrument)
5.7 km
*CATSI – Compact Atmospheric Sounding Interferometer
Our Militarized Solution CATSI EDM
CATSI* Engineering Development Model
CATSI EDM
Passive Standoff Detector
for CWAs and TICs
Mandate and funding
D CBRN D: Canadian Forces Client
DCSEM 5-5: Canadian Forces Sponsor
Optical Head
P&T
CPC &
Local Console Power
Converter
To complete the engineering development
of CATSI so it can be considered as a
viable procurement option to meet the CF
Area Detection and Identification System
(ADIS) Project.
Project Members
DRDC Valcartier Tasks
CWAs & TICs Detection up to 5km
• Scientific Authority of Contract
Ruggedized for Military Ops
• Detection and Identification Algorithm
Scanning; 360° x 50°
• Test & Evaluation
Op temperature: - 32 to 49°C
• Contract End Jan 2010
Day/Night Ops
Main Contractor: Telops Inc
NBC Suit & NVG Compatible
Sub
Contractor:
Defence R&D Canada
– Valcartier
• R & D ABB
pour la Bomem
défense Canada – Valcartier
Autonomous Real-Time D&I
DPM Contractor: Aerex Avionics Inc
Specifications
9
9
9
9
9
9
9
Project Objective
CATSI EDM
Optical Head (OH)
Connector
for 6 OH
Local Console
and CPC
Remote
Console (70 m)
CATSI EDM:
Innovative Elements
#
Element
Avantages
1
4-in Optics and 10 mrad FOV
Sensitivity for long ranges (5 km)
2
Hybrid direct and differential
detection
3
'T-Estimator ‘on-line’
4
Algorithm D&I at three levels
5
Autonomous sensor
6
Detection ‘’On-the-move’’
(not done yet but well adapted)
Minimize atmospheric clutter
Best fit based on a physical model
(Best of the two worlds)
Reliability - Sensor acquisition
adjusted to warrant the detectability
Flexibility in optimization
Minimization of false alarms
User with minimum training
Automatic detection and alarm
Robustness of differential approach
to background changes
'T - Estimation ‘on-line’
Brightness Temperature
3.7 km
16 S epte m ber 2008
E vent-36
-1
W
W av
av en
en um
um be
be rr (c
(c m
m -1 ))
A)
B)
CATSI EDM
CASSIDI - Algorithm Chain Overview
GASEM
measurements
Detection
algorithm
candidates
(decides if measurement
is a candidate or a
background)
Confirmation
algorithm
(identification and
quantification, false
alarm mitigation)
results of
analysis
Background
database
Signature
database
Decision
alarm
(alarm raised if
parameters satisfy
thresholds)
CATSI EDM
Important Milestones
• CATSI EDM Development, 2005-2010
– Users trial, BFC Valcartier, Sep 2007
– Invitational trial ADIS IPT, Sep 2008
– Lab test on real agents DRDC Suffield, Nov 2008
– Passive ranging by triangulation, June 2009
– Delivery of two systems, Jan 2010
– V2010 Op PODIUM, Feb-Mar 2010
– Official delivery ceremony, 15 Apr 2010
CATSI EDM at ADIS IPT:
Field Tests on 3.7 & 5 km:
DRDC Valcartier, 15-24 Sep 2008
CATSI EDM
Setup
• Field Trial: Conducted under
realistic field conditions at 3.7 and
5 km from the cloud release point
Release point at 5 km
ADIS Invitational Performance Trial (IPT)
Details
• Sponsor: CFs
• Rigorous Test Rules:
•Gases: Unknown SF6 or F134 or No Gas
•Release: Unknown time in a 5 minutes window
•Cloud Size: > 37 m @ 3.7 km ; > 50 m @ 5 km
5 10
3 .7 k m (D e te c tio n )
18 -0 9 -0 8 -6 3R
-8
Field Test Results
Radiance (Watts/cm -sr-cm )
-1
-1
-8
0
-8
700
80 0
A)
0
SF6
-4 10
-8
-8 10
-8
3 .7 km (C o n firm a tio n )
1 8 -09 -0 8 -63R
-7
M e a su red
B e st F it
6 10
-8
900
1 0 0 0 1 1 00 1 2 0 0 1 3 0 0 1 40 0
-1
W a ve num ber (cm )
6 10
-8
4 10
-8
5 k m (C o n firm atio n )
23 -0 9-0 8-2 2
M e a sure m e nt
B e st F it
2 1 0 -8
2
2
-8
8 00
C)
W ave num ber (cm )
8 10
70 0
1 0 0 0 1 1 00 1 2 0 0 1 30 0 1 4 00
-1
9 00
-1
1 10
-8
-8
-1
-2,5 1 0
-5 1 0
4 10
2 10
B)
4 10
2
2
2,5 1 0
F134
5 k m (D e te c tio n )
2 3 -0 9 -0 8-2 2
-8
-2 1 0
-8
-4 1 0 -8
-6 1 0
-8
Defence R&D Canada – Valcartier
•
-8
-8
70 0
0
800
9 00
-8 1 0
1 0 0 0 11 0 0 1 2 0 0 1 30 0 1 4 0 0
-1
W ave nu m ber (cm )
D)
7 00
800
900
10 0 0 1 1 00 12 0 0 1 3 0 0 1 40 0
-1
W a ve nu m be r (cm )
ADIS IPT, Sept 2008: CATSI EDM Results
CATSI EDM exceeded the test requirement
3.7 km ejection point (300 mm lens)
3.7km
5 km ejection point (900 mm lens)
104 test events
Probability of detection: > 80% at 95% confidence
5 km
99 test events
Probability of detection: > 80% at 95% confidence
Complementary Activity
-
From 20 Jan to 12 March 2010 the two CATSI EDM were
deployed at the Vancouver Olympic Game (Op PODIUM)
Summary
• Years of research at DRDC Valcartier lead to the
development of a field instrument, CATSI EDM
• CATSI EDM searches for contaminant signatures
and autonomously raises alarms
• CATSI EDM successfully completed testing
exceeding a probability of D&I of 80% with a 95%
confidence requirement.
•
CATSI EDM is TRL 8
Questions
?
CATSI EDM - TRL
9
Complexity
8
Final Form /
utilisation in
mission
CATSI EDM
7
6
5
4
3
1
CATSI
2
FIT
PRA
PDT
DRDC Program Types

CATSI EDM - Defence Research Reports

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