The invention discloses a device and method for preventing vehicle-mounted equipment from being disassembled. The device comprises the vehicle-mounted equipment mounted on a vehicle body, an on-vehicle storage battery and an on-vehicle working table. The vehicle-mounted equipment comprises a power source detection module, a disassembling-prevention detection module, a switch control module, a CPU and a standby battery; the on-vehicle storage battery comprises a first power source and a second power source; the on-vehicle working table is connected with an output of the second power source through a first relay switch, and the switch control module is connected with a coil end of the first relay switch; and a machine disassembling detection loop is arranged at the fixed connecting position of the vehicle body and the vehicle-mounted equipment. The CPU distinguishes that the vehicle-mounted equipment is disassembled or the on-vehicle storage battery is disassembled through the power detection module and the disassembling-prevention detection module; the switch control module controls the first relay switch to be switched on or off and further controls the power source of the on-vehicle working table to be switched on or off, so that the effect on protecting the on-vehicle working table in the process of disassembling prevention and failure maintenance of the vehicle-mounted equipment is achieved.
Device and method for preventing vehicle-mounted equipment from being disassembled
2015-06-10
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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