Management and theft prevention method for vehicles

Abstract

The invention discloses a management and theft prevention method for vehicles. A pair of radio frequency cards is provided, wherein a master card is controlled by a vibration sensing device and provided with a second radio frequency card reader; when the vibration sensing device detects vibration, the master card enters a working state; information transmitted by a key card is detected through the second radio frequency card reader; if the card key is not detected, the master card enters an alarm state; if the card key is detected and is accordant with a preset rule, the master card enters a normal state, otherwise the master card enters the alarm state; the master card transmits a first radio frequency signal in the normal state and transmits a second radio frequency signal in the alarm state; when a vehicle recognition device detects the first radio frequency signal, normal management is performed; and when the vehicle recognition device detects the second radio frequency signal, an alarm signal is transmitted. The signal disturbance of the vehicles which are not running on a detector is avoided, and power consumption is also reduced at the same time; and a handheld recognition device is realized and theft prevention and management are realized.

Description

technical field [0001] The invention relates to a management method of a vehicle, in particular to a method for identifying a running vehicle and confirming whether it is legally held. Background technique [0002] In order to realize the orderly management of traffic, it is necessary to understand the traffic dynamics in time; at the same time, with the sharp increase in the number of cars, the orderly management of cars is also a major problem in traffic management. [0003] In the prior art, the management of vehicles mainly adopts the registration management system. By installing license plates on vehicles and other vehicles and issuing driving licenses at the same time, the confirmation of ownership of vehicles and the identification of responsibilities for traffic accidents are realized. However, although various forms of anti-counterfeiting treatments have been carried out on the existing vehicle license plates, there are still a large number of vehicle decks and forg...

AI Technical Summary

Problems solved by technology

This method can realize the dynamic identification and management of vehicles, but there are following defects: (1) the method needs to cooperate with the database system and the remote networking function to realize; (2) the vehicle identification device needs to read and identify two radio frequency cards for passing vehicles , and the comparison operation increases the calculation load of the vehicle identification device, which may affect the real-time performance of identification or increase the cost of the vehicle identification device; (3) two radio frequency cards need to repeatedly send identification information, and in order to ensure that the It is detected that the time interval for sending information should not be too large, so the power consumption will be large and the service life will be affected

This method can realize the anti-theft of vehicles, but also has the above-mentioned defects (2) and (3), that is, the calculation load of the radio frequency card reader is large, and the repeated transmission of identification information by the radio frequency card leads to large power consumption and affects the service life