Burglary-preventing device and burglary-preventing method of finished electric vehicle and storage battery
An anti-theft method and technology for electric vehicles, applied in vehicle parts, transportation and packaging, vehicle accessories for anti-theft, etc., can solve the problems of easy to be broken, single function, etc., and achieve the effect of improving reliability and making up for single function.
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[0029] The technical solution of the present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
[0030] Such as figure 1 As shown, the anti-theft device of the present invention is composed of a sensing unit, a data processing unit, an alarm unit, and a wireless transmission unit. The sensing unit mainly includes human infrared sensors, vibration sensors, acceleration sensors, micro switches, normally closed relays, and GPS modules; the data processing unit is the smallest system based on the AT89C52 single-chip microcomputer; the alarm unit includes the alarm and its drive circuit; The wireless transmission unit is composed of a GPRS module and its peripheral circuits.
[0031] The human body infrared sensor senses the human body based on the infrared principle, and the output terminal changes from low level to high level when someone approaches. Human infrared sensors are installed on both sides of the vehicle body, w...
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