Smart electricity safety detection system for charging station

A smart electricity safety detection system for a charging station, comprising:

• a central processor;
• a first detection unit, which is operable to detect circuit information of an internal circuit of the charging station and transmits the circuit information to the central processor;
• a relay, which is connected to a power supply and is in signal connection with the central processor, and is operably switchable by the central processor to open-circuiting or closed-circuiting;
• an output port, which is connected to an output terminal of the relay for connection with an input port of an electric vehicle for charging;
• and
• a second detection unit, which is operable to detect output information of the output port and transmit the output information to the central processor to perform real-time monitoring and analysis of the circuit information and the output information, so that when a corresponding relationship between the circuit information and the output information is greater than or less than a built-in allowable preset range, a signal is triggered to drive the relay to open-circuiting, in order to stop outputting a current.