Electric vehicle anti-theft system based on technology of internet of things

Abstract

An electric vehicle anti-theft system based on technology of internet of things realizes thievery prevention of electric vehicles in a housing estate by the aid of ZigBee and GPRS (general packet radio service) technology. The system comprises electronic tags, a detection device, an alarm device and a monitoring center, the electronic tags include vehicle owner tags and plate number tags, one vehicle owner tag and one plate number tag in a set are provided for each electric vehicle, the vehicle owner tag is carried with a vehicle owner, the plate number tag is mounted on the electric vehicle, the vehicle owner tag and the plate number tag respectively have a wake-up mode and a sleep mode and can transmit information to the outside in the wake-up mode, a probe distinguishes vehicle identities according to received tag information, the alarm device is immediately started when a suspicious vehicle is detected, an alarm lamp is turned on, an alarm whistle peals to remind a worker on duty of carefully and thoroughly examining the vehicle, information of passing vehicles is transmitted to the monitoring center through a GPRS wireless network, the monitoring center receives the electric vehicle information transmitted by the detection device and stores the information for counting and positioning the vehicles, and a system user can browse the information through a terminal.

Description

technical field [0001] The invention belongs to the technical field of radio frequency signal processing, and in particular relates to an electric vehicle anti-theft system which uses ZigBee and GPRS technologies to realize the purpose of anti-theft of electric vehicles in a community. Background technique [0002] Because of its economy and lightness, electric vehicles have become more and more transportation options for ordinary people to travel. Along with large-scale popularization of electric vehicle, the anti-theft task of electric vehicle is more and more heavy. Traditional anti-theft measures are limited to dispatching duty personnel to conduct checks at the entrances and exits of the community or road guard boxes. [0003] It is cumbersome and has the obvious disadvantage of "after the event", that is, it is impossible to judge the current passing vehicles in advance, which may lead to missing inquiries, etc., which does not guarantee the reliability and efficiency...

AI Technical Summary

Problems solved by technology

[0003] It is cumbersome and has the obvious disadvantage of "after the event", that is, it is impossible to judge the current passing vehicles in advance, which may lead to missing inquiries, etc., which does not guarantee the reliability and efficiency of anti-theft, and cannot well identify stolen electric vehicles

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