An early warning intelligent charging pile

Abstract

The invention discloses an early-warning type intelligent charge post which comprises an alternative current acquisition module, a direct current acquisition module, a metering module, an MCU (Microprogrammed Control Unit) intelligent control module, a network communication module and a two-dimensional code module which are integrated inside a charge post main body, wherein the input port of the metering module is connected with the alternative current acquisition module and the direct current acquisition module respectively; the output port of the metering module is connected with the MCU intelligent control module; the MCU intelligent control module is connected with the network communication module to transmit data outside; the MCU intelligent control module is connected with the two-dimensional code module which is used as a man-machine interaction interface; a computing sub-program module, a sudden change processing module and an early-warning logic module are programmed in the MCU intelligent control module; electric signals are computed and processed by using the computing sub-program module and the sudden change processing module and are further transmitted into the early-warning logic module to judge electric potential safety hazards. By adopting the early-warning type intelligent charge post, an electric potential safety hazard monitoring function of the charge post can be achieved, types and happening times of the electric potential safety hazards can be visibly distinguished, and the working security of the intelligent charge post can be improved.

Description

technical field [0001] The invention relates to the field of charging piles, in particular to an early warning intelligent charging pile with electrical fire monitoring and early warning. Background technique [0002] In recent years, with the successive promulgation of new energy policies, the development momentum of electric vehicles is strong, and the demand for the supporting construction of electric vehicle charging facilities is extremely urgent. Charging piles are used as charging facilities for charging batteries in electric-driven vehicles. The AC side of the line and the DC side of the outgoing line, the DC side generally collects the relay charging circuit of the total structure to charge the batteries of each electric vehicle. At present, the traditional charging piles integrate a metering module inside, which can measure the power during charging. The existing charging piles generally have a relay protection function, but generally do not have the monitoring and...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an early-warning intelligent charging pile, which is characterized by the resistive part of the residual current (commonly known as leakage current), fault arc, electrical insulation monitoring and early warning, and Internet of Things, and solves the problems existing in the existing charging pile. The problem of monitoring early hidden dangers in one's own electrical safety

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