Electric bicycle multi-electronic control firmware cooperative upgrading method based on internet of things encryption

Abstract

The application discloses an electric bicycle multi-electric control firmware cooperative upgrading method based on Internet of Things encryption, relates to the Internet of Vehicles technical field of electric bicycles, and comprises the following steps: S1, generating a component list and a component upgrading state; S2, determining a target component, and generating an upgrading arrangement plan; S3, performing integrity checking and authentication checking, and generating a set of firmware to be upgraded; S4, writing into a candidate partition, generating a post-writing checking result and partition state information; S5, inputting an improved Efficient-HotStuff algorithm, and generating a locking ticket; S6, generating a switching ticket; S7, obtaining a health check result of the target component after switching, generating a confirmation ticket, and outputting a cooperative upgrading result. The application can improve the safety, reliability and traceability of the electric bicycle multi-electric control firmware cooperative upgrading.

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