A BMS module, an AC/DC module, an SECC module and a CCV module are located in a first network segment, a TBox communication module is located in the first network segment and a second network segment, a management switch comprises a first interface and a second interface, the first interface is used for communicating with an external network, the first interface is configured with an ACL rule, and the second interface is configured with an ACL rule. Therefore, the first interface cannot access the BMS module, the AC/DC module, the SECC module and the CCV module in the first network segment and cannot access the TBox communication module in the second network segment; the BMS module, the AC/DC module, the SECC module and the CCV module are located in a first network segment and communicate with the TBox communication module located in the first network segment through a second interface; and the second network segment of the TBox communication module is used for being connected with an external network. The problem that in the prior art, a local area network in the charging pile is prone to information leakage is solved.
本申请提供了一种充电桩的局域网的拓扑装置,BMS模块、AC/DC模块、SECC模块以及CCV模块处于第一网段,TBox通信模块处于第一网段和第二网段,管理型交换机包括第一接口和第二接口,第一接口用于与外部网络通信,其中,第一接口配置有ACL规则,以使得第一接口无法访问第一网段中的BMS模块、AC/DC模块、SECC模块以及CCV模块,以及访问处于第二网段的TBox通信模块;处于第一网段的BMS模块、AC/DC模块、SECC模块以及CCV模块,通过第二接口与处于第一网段的TBox通信模块通信;TBox通信模块的第二网段用于连接外部网络,解决了现有技术中充电桩内部的局域网较为容易泄漏信息的问题。
Topology device of local area network of charging pile
充电桩的局域网的拓扑装置
2023-06-09
Patent
Electronic Resource
Chinese
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