Telematics Evidence Powerful but Handle with Care Professor
Telematics Evidence Powerful – but Handle with Care Professor David Last The Investigator – Vehicle Telematics in Investigations Conference 21 November 2017 Picture: earthobservatory. nasa. gov//ewsroom/Blue. Marble/ © David Last
GPS The Global Positioning System Pictures: www. garmin. com, www. bbc. co. uk/news © David Last
Pictures: www. trimble. com © David Last
Positioning, Navigation and Timing © David Last
Tom. Tom Car Navigator GPS receiver + Computer Picture: www. tomtom. com © David Last
List of addresses extracted from Tom car navigator © David Last
Plot of addresses extracted from Tom car navigator © David Last
Picture: www. paraben. com, www. msb. com, www. forensicnavigation. com, www. blackthorn 2. com, www. cellebrite. com © David Last
Picture: Audi Bedienungsanleitung englisch 1. 05 254. 562. 742. 20 © David Last
The quality of evidence from satnavs and smart phones At its worst … • List of addresses, but … • No identity, no times or dates • No route, no evidence of visit • No specific vehicle At its best … • Name and home address • Addresses in order, favourites • Language and preferences • Telephone numbers © David Last
© David Last
© David Last
© David Last
Track of vehicle approaching fatal accident © David Last
© David Last
Vehicle tracking system © David Last
GPS Tracking Evidence comes from: • • Law enforcement covert operations Employers Criminals Motor insurance companies Pictures: www. vehicletrackingltd. co. uk, www. olmc. eu, blogs. guardian. co. uk © David Last
Pictures: BBC News
Picture: confused. com
The technology The on-board “black box” contains a computer, with inputs from: • A GPS receiver (location, speed, heading) • Acceleration sensors along three axes • An Ignition sensor … all data-linked via the cellular network to the Insurer’s server computer Pictures: eaandt. theiet. org, Octo Telematics Sp. A
Spotting a staged crash Where the Claimants say the crash occurred: Where the damage was actually inflicted:
Picture: www. itv. com, www. leicestermercury. co. uk
© David Last
Time 11: 52: 50 - Motorcycle approaching crash site at 99 kph
Time 11: 52: 55 - Motorcycle appears 50 metres past crash site. Speed has fallen to 84 kph
Time 11: 52: 56 - Motorcycle starts back towards crash site. Speed has fallen to 15 kph
Time 11: 52: 57 - Motorcycle has returned to crash site. Speed has fallen to 5 kph
GPS fixes with times and speed in miles per hour
6. 46 seconds Brake lights on at 07: 45: 00. 35 Collision at 07: 45: 06. 81 Longitudinal accelerometer records
Speed of vehicle as it brakes
Telematics Evidence Powerful – but Handle with Care Professor David Last The Investigator – Vehicle Telematics in Investigations Conference 21 November 2017 Picture: earthobservatory. nasa. gov//ewsroom/Blue. Marble/ © David Last
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