The invention discloses a residual electric quantity and charging time estimation system for an electric vehicle. The system comprises a data acquisition terminal, a server and a mobile terminal, the data acquisition terminal is used for acquiring related data of an electric vehicle storage battery and sending the data to the server; the mobile terminal is used for sending the recorded basic information of the vehicle and the information associated with a charging management module to the server; the server is used for calculating the current electric quantity and the residual charging quantity of the storage battery, and calculating the charging residual time according to the residual charging quantity and the charging strategy; the mobile terminal is further used for sending a charging inquiry instruction, and the server sends the inquired current electric quantity and residual charging time of the storage battery to the mobile terminal after receiving the inquiry instruction sent by the mobile terminal. The current electric quantity and charging remaining time of the storage battery can be calculated, a vehicle owner can remotely inquire and know the current charging state through the mobile terminal, the vehicle owner can conveniently plan own activity items, and the use is convenient.
本发明公开了一种电动车剩余电量和充电时间预估系统。该系统包括数据采集终端、服务器和移动终端;数据采集终端用以采集电动车蓄电池相关数据并发送至服务器;移动终端用以将录入的车辆基本信息及关联充电管理模块的信息发送至服务器;服务器用于计算蓄电池的当前电量和剩余充电量,并根据剩余充电量和充电策略计算充电剩余时间;移动终端还用以发送充电查询指令,所述服务器接收移动终端发送的查询指令后,将其查询的蓄电池的当前电量和剩余充电时间发送至移动终端。本发明可计算出当前蓄电池的电量和充电剩余时间,车主可以通过移动终端远程查询了解当前充电状态,便于车主规划自己的活动事项,便于使用。
Electric vehicle residual electric quantity and charging time estimation system
一种电动车剩余电量和充电时间预估系统
2021-08-06
Patent
Elektronische Ressource
Chinesisch
Charging method, charging pile, electric quantity management method, vehicle and system
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