Vehicle intelligent key management method and vehicle control unit

A technology of smart keys and management methods, applied in the field of vehicle smart key management methods and vehicle control units, to achieve the effects of improving safety performance, realizing authority management, and improving safety

Inactive Publication Date: 2020-10-13
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims to propose a vehicle smart key management method to at least solve the problem of safety risks of forgotten or illegally stolen keys being used by illegal elements to start vehicles due to the existence of multiple smart keys

Method used

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  • Vehicle intelligent key management method and vehicle control unit
  • Vehicle intelligent key management method and vehicle control unit
  • Vehicle intelligent key management method and vehicle control unit

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Embodiment Construction

[0047]It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present invention can be combined with each other.

[0048] The present invention will be described in detail below with reference to the drawings and in combination with embodiments.

[0049] Such as figure 1 As shown, the vehicle smart key management method according to an embodiment of the present invention includes:

[0050] S11. Receive an unlock wake-up request from the smart key terminal, wherein the unlock wake-up request includes a request key identification code and a request secret key, and multiple sets of key unlocking relationships are pre-stored in the vehicle, and each key unlocking relationship includes a corresponding key Identification codes, authentication keys, and enabling permissions.

[0051] Regarding the execution subject of the method in the embodiment of the present invention, on the one hand, it can be any controller or processor asso...

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Abstract

The invention relates to the technical field of vehicle keys and provides a vehicle intelligent key management method and a vehicle control unit. The vehicle intelligent key management method comprises the steps that an unlocking awakening request is received from an intelligent key terminal, the unlocking awakening request includes a request key identification code and a request secret key, multiple sets of key unlocking relations are pre-stored in the vehicle, and each key unlocking relation includes a corresponding key identification code, a verification secret key and enabling permission;target enabling permission corresponding to the request key identification code is determined according to the pre-stored multiple groups of key unlocking relations; and when the target enabling permission indicates enabling prohibition permission, subsequent key matching operation for the request key is stopped to execute. Therefore, authority management of forgetting a standby key or illegally stealing the key is realized, an illegal person is prevented from starting the vehicle by using the keys, and safety performance of the vehicle is improved.

Description

technical field [0001] The invention relates to the technical field of vehicle keys, in particular to a vehicle smart key management method and a vehicle control unit. Background technique [0002] At present, vehicles equipped with a keyless entry one-button start system must be equipped with a smart key. In order to meet the needs of the user's family members, generally a car will be equipped with multiple (for example, two) smart keys when it leaves the factory, and the OEM generally supports the after-sales mode during development, and it can also be configured for a car by the 4S store. Add more legal smart keys. Each key has a unique ID number, and the sequence number of the vehicle keys will be defined according to the matching sequence, such as key 1, key 2, key 3, etc. [0003] However, the inventor of the present application found that there are at least the following problems in the current related art in the process of practicing the present application: the ow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R25/24E05B19/00
CPCB60R25/24E05B19/00
Inventor 唐冬藏红涛魏莎莎陈影王剑王朋刘博贾吉川王冲白金彪
Owner GREAT WALL MOTOR CO LTD
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