Electric leakage protection system for charging pile

Abstract

The invention discloses a charging pile electric leakage protection system, and relates to the technical field of charging piles. The system comprises a charging pile terminal, a detection data analysis unit and a maintenance scheduling unit, wherein a main control module is arranged in the charging pile terminal, and is electrically connected with a detection module through a conducting wire, thedetection data analysis unit is electrically connected to the output end of the detection module, the output end of the detection module is further electrically connected with an automatic power-offmodule, the automatic power-off module is electrically connected with an execution control module through a conducting wire, the execution control module is electrically connected with a circuit breaker through a conducting wire, the automatic power-off module is electrically connected with an intelligent alarm module through a conducting wire, and the output end of the intelligent alarm module iselectrically connected with a signal transmission module. According to the invention, the intelligent alarm module of the system can carry out electric leakage warning at the charging pile terminal through the audible and visual alarm, and can transmit the electric leakage information to the network server through the signal transmission module.

Description

technical field [0001] The invention relates to the technical field of charging piles, in particular to a charging pile leakage protection system. Background technique [0002] A charging pile refers to a charging device that provides charging services for electric vehicles. It is mainly divided into floor-mounted charging piles and wall-mounted charging piles, which mainly adopt the charging methods of timing, electricity and amount. During the use of the charging pile, there may be leakage of electricity, and even a large safety accident may occur in severe cases, and cause certain economic losses. Therefore, a leakage protection system of the charging pile is required. [0003] The existing charging pile leakage protection system has a relatively simple function, which can only detect the leakage of the charging pile, which is not convenient to analyze and classify the specific leakage according to the detection data results, and does not have the follow-up maintenance s...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a charging pile leakage protection system to solve the problem that the existing charging pile leakage protection system proposed in the above background technology has a relatively single function, which can only detect the leakage of the charging pile, and it is not convenient to detect the charging pile according to the result of the detection data. The specific situation of leakage is analyzed and classified, and there is no follow-up maintenance scheduling function

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