The invention provides a BMS permission control method and permission control system based on check codes, and belongs to the technical field of battery replacement. The BMS authority control method based on the check code comprises the following steps: acquiring an instruction sent by a server or an upper computer; and if the instruction is a certain-level authority operation, judging whether a check code in the instruction passes authentication verification, if so, executing the instruction, and if not, not executing the instruction. The method has the advantages that under the condition that the authority of a product manufacturer is not leaked, authority control of a certain level can be executed in the battery replacement process, and communication safety is guaranteed.
本发明提供一种基于校验码的BMS权限控制方法及权限控制系统,属于换电技术领域。本发明基于校验码的BMS权限控制方法包括如下步骤:获取服务器或上位机发送的指令;如果所述指令为一定级别权限操作,则判断所述指令中的校验码是否通过鉴权验证,如果是,执行所述指令,如果否,则不执行所述指令。本发明的有益效果为:能够在产品生产商权限不外泄漏的情况下,使得换电过程中可以执行一定级别权限控制,保证了通信的安全。
BMS permission control method and permission control system based on check code
一种基于校验码的BMS权限控制方法及权限控制系统
2023-03-07
Patent
Electronic Resource
Chinese
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