The invention discloses a firmware upgrading method and device for a battery swap station management system and a battery management system, and the method comprises the steps: carrying out the first version verification of imported firmware through a firmware uploading tool, so as to determine whether the imported firmware is the firmware of the latest version or not; when the imported firmware is the firmware of the latest version, encrypting the imported firmware, and uploading the encrypted imported firmware to the management system cloud platform; issuing the encrypted import firmware to the battery swap station management system through the management system cloud platform; decrypting the encrypted imported firmware through the battery swap station management system, judging whether the firmware of each battery management system is the firmware of the latest version or not, and upgrading the firmware of the battery management system of which the firmware version is not the latest version. Therefore, according to the method, the safety of vehicle operation is improved, the firmware upgrading efficiency of the battery management system is improved, and unified management of the firmware of the battery management system is facilitated.
本发明公开了一种换电站管理系统、电池管理系统的固件升级方法和装置,所述方法包括:通过固件上传工具对导入固件进行第一次版本校验以确定导入固件是否为最新版本的固件,并在导入固件为最新版本的固件的情况下对导入固件进行加密处理,并将经过加密处理后的导入固件上传到管理系统云平台;通过管理系统云平台将经过加密处理后的导入固件下发到换电站管理系统;通过换电站管理系统对经过加密处理后的导入固件进行解密处理,并判断各电池管理系统的固件是否为最新版本的固件,对各固件版本不为最新版本的电池管理系统进行固件升级。由此,该方法提高了车辆运行的安全性,提高了电池管理系统固件升级效率,便于电池管理系统固件的统一管理。
Method and device for upgrading firmware of battery swap station management system and battery management system
换电站管理系统、电池管理系统的固件升级方法和装置
2021-09-14
Patent
Electronic Resource
Chinese
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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