The invention provides a high-reliability charging pile, and relates to the field of charging piles. The charging pile comprises a first control board, a second control board, a main-standby switching decision unit and a peripheral interface board; the first control board and the second control board have the same function, and the first control board and the second control board do not provide input and output signals externally at the same time. When the first control board or the second control board in the active state breaks down, the first control board or the second control board in the standby state enters the active state through active-standby switching, and it is guaranteed that the charging pile continues to serve. The service interruption time of the charging pile can be greatly shortened, and maintenance is convenient.
本发明提供了一种高可靠性的充电桩,涉及充电桩领域,包括第一控制板、第二控制板、主备切换决策单元和外围接口板,所述第一控制板和所述第二控制板功能相同,第一控制板和第二控制板不同时对外提供输入输出信号。当处于主用状态的第一控制板或第二控制板出故障时,处于备用状态的第一控制板或第二控制板通过主备倒换,进入主用状态,保证充电桩继续服务。本发明能大大减小充电桩中断服务的时间,维护方便。
High-reliability charging pile
一种高可靠性的充电桩
2021-05-11
Patent
Electronic Resource
Chinese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL |
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