Car anti-theft device by utilizing GPS (global positioning system)

Abstract

The invention discloses a car anti-theft device by utilizing a GPS (global positioning system). The car anti-theft device comprises a global satellite navigation system, a central controller and a handheld electronic device, wherein the global satellite navigation system is mounted in a car body and connected with the central controller, the central controller is also mounted in the car body and is in communication connection with the handheld electronic device, a wireless transmitter and a wireless receiver are arranged in the central controller, and the central controller transmits signals to the handheld electronic device via the wireless transmitter and receives feedback signals from the handheld electronic device via the wireless receiver. By matching the handheld electronic device with the existing global satellite navigation system and the central controller, security theft prevention of a car is realized and utilization cost is lowered, and the car anti-theft device by utilizing the GPS is simple in structure.

Description

technical field [0001] The invention relates to an automobile anti-theft device utilizing GPS. Background technique [0002] Car anti-theft devices can usually be divided into three categories: mechanical, electronic and network. Hook locks, steering wheel locks and gear shift locks, etc. belong to mechanical anti-theft devices, which mainly rely on locking clutches, brakes, gas pedals or steering wheels, and gears to achieve the purpose of anti-theft, such as the disclosed "a car steering wheel anti-theft" application number 200710068532.9 Lock". However, the mechanical anti-theft device is locked in a conspicuous position, and the thieves have made in-depth research on it, so it is very easy to be unlocked and cannot achieve the effect of security and anti-theft. [0003] Plug-in type, button type and remote control type belong to electronic anti-theft devices, which mainly rely on locking ignition or starting to achieve the purpose of anti-theft, and have anti-theft and...

AI Technical Summary

Problems solved by technology

However, the network-type anti-theft devices of the prior art are all a complete system independently developed, and its structure is relatively complicated, and the cost of use is relatively high.

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