The invention provides a charging system, which comprises a communication unit used for acquiring the charging power of a vehicle and the output power of charging equipment, a processing unit used forcalculating charging efficiency according to the charging power and the output power and forming a charging sequence and also used for selecting at least one piece of charging equipment with the lowest charging efficiency in the charging sequence when the processing unit receives a charging demand and the total output power is greater than the maximum output power, and a control unit used for suspending the charging equipment and starting to-be-charged equipment, wherein the processing unit is also used for calculating the charging efficiency of the to-be-charged equipment, marking at least one piece of charging equipment with the lowest charging efficiency in the charging sequence as to-be-suspended equipment and moving the to-be-suspended equipment out of the charging sequence when thecharging efficiency is greater than the charging efficiency of the charging equipment in the charging sequence, and marking the to-be-charged equipment as the charging equipment and adding the charging equipment into the charging sequence, and the control unit controls the charging equipment to perform charging according to the charging sequence. The charging system can improve the charging efficiency. The invention further provides a charging method, computer equipment and a storage medium.

    本发明提供一种充电系统,包括通信单元,获取车辆的充电功率和充电设备的输出功率;处理单元,根据充电功率及输出功率计算充电效率并形成充电序列;处理单元,接收到充电需求且总输出功率大于最大输出功率时,选取充电序列中充电效率最低的至少一个充电设备;控制单元,暂停充电设备并开启待充电设备;处理单元,计算待充电设备的充电效率并在充电效率大于充电序列中的充电设备的充电效率时,将充电序列中充电效率最低的至少一个充电设备标记为拟挂起设备并移出充电序列,将待充电设备标记为充电设备加入充电序列;控制单元,根据充电序列控制充电设备充电。所述充电系统能够提高充电效率。本发明还提供一种充电方法、计算机设备及存储介质。


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    Title :

    Charging system, charging method, computer equipment and storage medium


    Additional title:

    充电系统、充电方法、计算机设备及存储介质


    Contributors:
    SHI BAOHUI (author)

    Publication date :

    2020-04-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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