Anti-theft system and anti-theft method for vehicle

An anti-theft system and vehicle technology, applied in the field of vehicle safety, can solve the problems of unsuitable new energy electric vehicles, the steering wheel cannot be turned, the anti-theft system is locked, etc., and achieves a simple structure, improved anti-theft level, and low manufacturing and operating costs. Effect

Active Publication Date: 2022-05-17
ZHEJIANG GEELY NEW ENERGY COMML VEHICLES CO LTD +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the most mature method is to lock the steering column, but this method has complex structural design, and when the system fails, it is easy to cause the anti-theft system to lock the steering column. If the vehicle is driving at this time, the steering column will be locked. Holding it will cause the steering wheel to be unable to turn, resulting in serious traffic accidents
The second is the lock shift mechanism. For example, for vehicles with automatic transmission, the lock P gear can be used to realize the anti-theft of the whole vehicle, but this method is only applicable to vehicles with automatic transmissions, while new energy electric vehicles do not have automatic transmissions. Therefore, this method is not suitable for new energy electric vehicles

Method used

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  • Anti-theft system and anti-theft method for vehicle
  • Anti-theft system and anti-theft method for vehicle
  • Anti-theft system and anti-theft method for vehicle

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Embodiment Construction

[0048] figure 1 It is a structural block diagram of an anti-theft system for vehicles according to an embodiment of the present invention. The vehicle includes a power battery 50 and a shift mechanism 40 . The power battery 50 provides power for the vehicle. Such as figure 1 As shown, the anti-theft system for vehicles provided by the present invention includes a first controller 10 , a second controller 20 and an anti-theft lock 30 . The first controller 10 is configured to generate an authentication request instruction after receiving the unlock request. The second controller 20 is connected with the first controller 10, and is configured to perform authentication interaction with the first controller 10 after receiving the authentication request instruction, and generate an unlock instruction after the authentication interaction is passed. The anti-theft lock 30 is arranged in the shift mechanism 40 of the vehicle and is connected with the second controller 20 for relea...

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Abstract

The invention provides an anti-theft system and an anti-theft method for vehicles, and relates to the field of vehicle safety. The anti-theft system includes: a first controller, configured to generate an authentication request instruction after receiving an unlocking request; a second controller, connected to the first controller, for communicating with the authentication request instruction after receiving the authentication request instruction. The first controller performs authentication interaction, and generates an unlocking instruction after the authentication interaction is passed; and an anti-theft lock, set in the shift mechanism of the vehicle, connected with the second controller, and used for unlocking according to the command to release the N gear in the shift mechanism to unlock the vehicle. The solution of the invention can effectively prevent the new energy electric vehicle from being stolen.

Description

technical field [0001] The invention relates to the field of vehicle safety, in particular to an anti-theft system and an anti-theft method for vehicles. Background technique [0002] Anti-theft methods for vehicles in the prior art include locking the steering column, locking the transmission system, or locking the shifting mechanism. At present, the most mature method is to lock the steering column, but this method has complex structural design, and when the system fails, it is easy to cause the anti-theft system to lock the steering column. If the vehicle is driving at this time, the steering column will be locked. If it is stuck, the steering wheel will not be able to turn, resulting in serious traffic accidents. The second is the lock shift mechanism. For example, for vehicles with automatic transmission, the lock P gear can be used to realize the anti-theft of the whole vehicle, but this method is only applicable to vehicles with automatic transmissions, while new ene...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R25/00
CPCB60R25/007Y02T10/70
Inventor 刘灿昆许秋华鲁奇迹汪宁薛鹏祁琪
Owner ZHEJIANG GEELY NEW ENERGY COMML VEHICLES CO LTD
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