A device and method for preventing in-vehicle equipment from being disassembled

Abstract

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.

Description

technical field [0001] The invention relates to an intelligent control system and method, in particular to a device and method for preventing vehicle-mounted equipment from being disassembled. Background technique [0002] At present, many service vehicles are equipped with on-board equipment with supervision and monitoring functions to facilitate the management of the vehicle monitoring center. However, it often occurs that the user maliciously destroys the vehicle-mounted equipment in order to achieve its illegal interests such as maliciously defaulting on the balance payment, so that the vehicle is out of supervision, which brings huge losses to the dealer; The battery is removed for maintenance, so that the vehicle-mounted equipment loses normal power supply. Therefore, two different situations need to be distinguished: when the vehicle-mounted equipment is dismantled, the vehicle should be locked and work on the workbench on the vehicle should be prohibited, so as to p...

AI Technical Summary

Problems solved by technology

Some existing vehicle-mounted equipment terminals have simple tamper-proof mechanisms, but they are far from being able to cope with the above problems

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