Starting verification method and device, electronic equipment, readable storage medium and vehicle

By setting up independent reference tables and checksums for each partition, the problem of software failure due to checksum failure during the software refresh process was solved, ensuring the normal operation of the software and improving the user experience.

CN117742751BActive Publication Date: 2026-07-24GREAT WALL MOTOR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GREAT WALL MOTOR CO LTD
Filing Date
2023-12-19
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In existing technologies, software failures caused by software verification failures negatively impact user experience.

Method used

A dual-zone alternating refresh method is adopted, with an independent reference table set for each partition. After the refresh program, the checksum of the corresponding partition is updated to ensure that if the checksum of one partition fails, the checksum of the other partition can be used for verification.

Benefits of technology

Even if the refresh process fails, the software can still run normally, avoiding functional unavailability due to verification failure and improving user experience.

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Abstract

The present application relates to a kind of starting verification method, device, electronic equipment, readable storage medium and vehicle, can be configured by one reference table for each operating partition in two operating partitions, when the software of current flash zone is written, the reference table corresponding to current flash zone is updated, when needing to carry out software starting verification, then from the corresponding reference table of current flash zone, the new check code is obtained, when new check code is successfully acquired, then the software program of the latest write in this partition is verified based on new check code.When new check code is not obtained from the reference table in current flash zone, the software program in the operating partition cannot be successfully started, then the latest check code in the reference table of current operating partition is verified, and the software program in current operating partition is started to run.Deter the situation that software verification fails and function cannot be used occurs.
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