FIELD: transport.
SUBSTANCE: invention relates to o carrier protection system. System of access to engine start is build around immobiliser and comprises blocking module and electronic radio switch. Blocking module comprises microcontroller with output to control the presence of car owner therein and input to monitor car locks operating state. Power switch with external input is used for control over car locks. Electronic radio switch is arranged in sealed case, smaller in size, and incorporates transceiver and three-axis accelerometer. Data exchange is effected in protected radio channel in high-speed dialog mode while RF channels get varies in dialog process.
EFFECT: higher protection of access system.
2 dwg
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