The disclosed subject matter relates to an onboard unit for a vehicular identification system. The onboard unit comprises a housing attachable to an exterior surface of a vehicle's windscreen, a transceiver, and a processor coupled to the transceiver and configured to communicate with the identification system via the transceiver. The transceiver and processor are contained in said housing. The onboard unit comprises a tampering protection unit which is split into a first part which is contained in said housing and a second part which is attachable to an inner surface of the windscreen. The first and the second part each comprise a limited range communication module for communication between each other. The tampering protection unit is configured to detect a loss of communication between both communication modules and, upon detection, to trigger an alarm event.
ONBOARD UNIT FOR A VEHICULAR IDENTIFICATION SYSTEM
13.10.2016
Patent
Elektronische Ressource
Englisch