The invention relates to the technical field of automobile software upgrading, in particular to a software upgrading method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining an identifier of a to-be-upgraded target ECU and a software upgrading package; if it is determined that the target ECU is deployed with the contrast difference function according to the identifier, performing differential processing on the software upgrade package to obtain a differential package, and packaging the differential package into a target format in which the target ECU can trigger the contrast difference function; and sending the differential packet in the target format to the target ECU, analyzing the differential packet in the target format by the target ECU, performing contrast processing on the differential packet by utilizing a contrast function to obtain a software upgrading packet, and performing software upgrading by utilizing the software upgrading packet. Therefore, the problems of low ECU upgrading efficiency, poor upgrading experience and the like due to the fact that the differential upgrading communication mode is low in speed and the vehicle-mounted network architecture is not matched with the software upgrading package in size in the related technology are solved.
本申请涉及汽车软件升级技术领域,特别涉及一种软件升级方法、装置、电子设备及存储介质,其中,方法包括:获取待升级的目标ECU的标识和软件升级包;若根据标识确定目标ECU部署有反差分功能,则对软件升级包进行差分处理得到差分包,并将差分包打包成目标ECU可触发反差分功能的目标格式;将目标格式的差分包发送至目标ECU,其中,目标ECU解析目标格式的差分包,并利用反差分功能对差分包进行反差分处理得到软件升级包,利用软件升级包进行软件升级。由此,解决了相关技术中,差分升级通信方式速率较低、车载网络架构与软件升级包大小不适配,导致ECU升级效率较低,升级体验较差等问题。
Software upgrading method and device, electronic equipment and storage medium
软件升级方法、装置、电子设备及存储介质
2023-12-26
Patent
Electronic Resource
Chinese
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