AUTOMOTIVE ANTITHEFT DEVICE Russian patent published in 2012 - IPC B60R25/00 

FIELD: transport.

SUBSTANCE: invention relates to antitheft devices. Carried electronic mark serves for car user authorisation. Control module is communicated via radio channel and 2.4 GHz TR-transceiver with said mark and allows read-off of data from said mark, control of boot lock state, detection of car motion and impact effects thereon, as well as control over functional components interlocking. Boot lock control module is connected with control module and comprises 2.4 GHz TR-transceiver, controller and boot lock switch motors. Interlocking module is connected with control module and includes 2.4 GHz TR-transceiver, processor and controlled relay to allow locking and releasing car appropriate functional assembly. Said control module comprises FM-transmitter connected to appropriate processor output to transmit audio or text data on device state to car receiver audio device or video display. Control module processor allow generating and transmitting via 2.4 GHz TR-transceiver of control signals for locking module and code instructions to boot lock control module, and feedback signal reception. Programming port incorporates built-in program loader arranged in control module processor memory to allow loading necessary user programs into control module. Boot lock control module is provided with anti-crack shell. Interlocking module controlled relay is made up of semiconductor power switches wit isolated control.

EFFECT: better antitheft properties.

11 cl, 1 dwg