Vehicle antitheft system based on Internet of Things

Abstract

The invention provides a vehicle anti-theft system based on the Internet of Things, comprising: a main control circuit, an RFID circuit, an acceleration sensor circuit, an acousto-optic alarm circuit, a GPRS circuit, and a wheel lock. The main control circuit is respectively connected with the RFID circuit and the acceleration sensor circuit. , sound and light alarm circuit, GPRS circuit, wheel lock connection, the main control circuit is also connected with a power supply. The system of the invention has the advantages of simple structure, low cost, small volume, concealed installation and convenient use. At the same time, the invention adopts the anti-theft trigger circuit of the acceleration sensor, which can generate an alarm signal to notify the car owner under any circumstances, and has the function of wheel locking. Increase, can effectively reduce the occurrence of theft.

Description

technical field [0001] The invention relates to the field of anti-theft devices for electric vehicles, in particular to a vehicle anti-theft system based on the Internet of Things. Background technique [0002] Electric vehicles have become a new type of transportation tool for ordinary people because of their advantages such as economy, energy saving and environmental protection, quickness and convenience. It is precisely because of the many advantages of electric vehicles that the theft of electric vehicles often occurs. At present, the anti-theft measures for electric vehicles mainly include the following: 1. Use traditional mechanical locks or reinforced locks to prevent theft. Thieves can use pressure pliers or high-tech unlocking tools to complete the theft in a short period of time. , which doesn't work well. 2. Use shock and vibration monitoring technology to prevent theft and install electronic anti-theft alarms. However, the installation of this type of alarm is ...

AI Technical Summary

Problems solved by technology

At present, the anti-theft measures for electric vehicles mainly include the following: 1. Use traditional mechanical locks or reinforced locks to prevent theft. Thieves can use pressure pliers or high-tech unlocking tools to complete the theft in a short period of time. , this method does not work well

2. Use shock and vibration monitoring technology to prevent theft and install electronic anti-theft alarms. However, the installation of this type of alarm is relatively complicated.

3. Utilize modern information technology, such as the fingerprint anti-theft electric vehicle disclosed in the Chinese invention patent with publication number CN 102431610A, realize the anti-theft function of the electric vehicle through fingerprint identification and GPS positioning, the system has problems of cost, installation and use; and A Chinese invention patent with the publication number CN103386954A discloses an electric vehicle anti-theft device based on RFID technology, mainly based on RFID technology, to prevent electric vehicles from being stolen from residential areas by thieves. This type is mainly aimed at electric vehicles in the community. The applicability of electric vehicles on the roadside is not strong

Images