Control method of network structure, network structure, electronic equipment and vehicle
By introducing a predetermined sequence of gateways and electronic controllers into the vehicle network structure and performing configuration data verification, the data transmission risk problem caused by malicious changes in communication devices is solved, and the security and normal operation of the vehicle network structure are achieved.
CN119676192APending Publication Date: 2025-03-21GREAT WALL MOTOR CO LTD
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Patent Information
- Application Number
- CN202411618316.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-03-21
AI Technical Summary
Technical Problem
In the communication architecture on a vehicle, communication devices may be maliciously changed, resulting in the risk of data transmission errors or data leakage.
Method used
By introducing a predetermined order of gateway and electronic controller in the network structure, the gateway serves as a verification node, determines the electronic controller to be verified as the verification node in the predetermined order, and verifies its configuration data. If the verification fails, the vehicle starts up failed; if the verification passes, the vehicle can start normally and communicate data.
Benefits of technology
It effectively avoids maliciously changing electronic controllers affecting the operation of the vehicle and ensures the safety of the vehicle network structure.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention relates to the field of communication, and provides a network structure control method, a network structure, electronic equipment and a vehicle. The method comprises the steps that after a vehicle is started and triggered, a gateway serves as a check node, and an electronic controller needing to be checked is determined to serve as a checked node according to a preset sequence; the check node calls the configuration data from the checked node, and checks the configuration data to obtain a check result; the vehicle starting fails in response to the verification result of verification failure; or the vehicle is started successfully in response to the fact that the verification result corresponding to the electronic controller serving as the verified node is verification passing. Through sequential verification, the vehicle fails to start after the verification of the electronic controller fails, and the vehicle is started only after the verification is passed, so that the influence of tampering the electronic controller is avoided.
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