Qichacha App display，420th of the month，Huawei Technologies Co., Ltd. discloses "vehicles"、Communication authentication system and method between charging station and charging station management server” patent，Publication number is CN112689981A。
patent summary display，具體而言，該專利描述了複雜的公共密鑰基礎設施(Public Key Infrastructure，PKI) 機制，這些機制用於在車輛與充電站管理服務器之間以及充電站與充電站管理服務器之間建立強大而安全的通信機制，同時當通過控制器區域網(Controller Area Network，CAN) 線纜在車輛和充電站之間傳輸數據時，使用輕量級認證來建立車輛和充電站之間的通信。
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