Title :
New integrity concept for Intelligent Transportation Systems (ITS) for Safety of Live (SoL) applications
Author :
Beckmann, H. ; Kropp, Victoria ; Eissfeller, Bernd
Author_Institution :
Inst. of Space Technol. & Space Applic., Univ. FAF Munich, Munich, Germany
Abstract :
The paper focuses on a robust and precise car navigation system, combined with an ITS Car-2-Car platform. The system can also be used in GNSS denied or spoofed scenarios. It is based and designed for so called `On Board Units´ (OBU), which are already used for professional road tolling and tracking applications. The system combines GNSS and dead reckoning (DR) trajectories, based on odometry and inertial navigation to provide a reliable Position, Navigation and Timing (PNT) with integrity information. This PNT estimation is shared with other road users via Car-2-Car communication and combined with an automotive radar system for distress warnings and PNT validation.
Keywords :
inertial navigation; intelligent transportation systems; road vehicle radar; satellite navigation; GNSS; ITS car-2-car platform; OBU; PNT estimation; automotive radar system; car navigation system; car-2-car communication; dead reckoning trajectories; distress warnings; inertial navigation; intelligent transportation systems; on board units; safety of live applications; Global Positioning System; Jamming; Receivers; Roads; Sensors; Trajectory; AHRS; Car-2-Car; GNSS; IMU; ITS; RADAR; integrity; jamming; odometry; spoofing;
Conference_Titel :
Position, Location and Navigation Symposium - PLANS 2014, 2014 IEEE/ION
Conference_Location :
Monterey, CA
Print_ISBN :
978-1-4799-3319-8
DOI :
10.1109/PLANS.2014.6851463