Intelligent electric vehicle charging pile system

Abstract

The invention discloses an intelligent electric vehicle charging pile system which comprises a display module, a power source detection module, a communication module and a control module, wherein the display module, the power source detection module, the communication module and the control module are arranged in a charging pile. The display module comprises a time display unit, a cost display unit and an electric quantity display unit. The power source detection module comprises an overvoltage detection unit, an undervoltage detection unit and an overcurrent detection unit. The display module and the power source detection module are both connected with the output end of the control module. The communication module is connected with a management terminal. A shell of the charging pile is further provided with a monitoring module, an alarm, an emergency stop switch and a receipt printing port. The output end of the control module is connected with the monitoring module, the alarm and the emergency stop switch. A receipt printing module, a cost recharging module and a storage module are arranged in the shell of the charging pile. According to the intelligent electric vehicle charging pile system, the using effect is improved for a user, the service life of an electric vehicle power source is prolonged, the safety of the system is improved, the effect that the user can use the charging pile at any time is guaranteed, and the using quality is improved for the user.

Description

technical field [0001] The invention relates to the technical field of electric vehicle charging piles, in particular to an intelligent electric vehicle charging pile system. Background technique [0002] The function of the charging pile is similar to that of the fuel dispenser in the gas station. It can be fixed on the ground or on the wall, and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential area parking lots or charging stations. Charge all models of electric vehicles. The input end of the charging pile is directly connected to the AC grid, and the output end is equipped with a charging plug for charging the electric vehicle. Charging piles generally provide two charging methods: conventional charging and fast charging. People can use a specific charging card to swipe the card on the human-computer interaction interface provided by the charging pile to perform corresponding charging methods, charging time, and ...

AI Technical Summary

Problems solved by technology

The existing electric vehicle charging pile system is simple in structure and low in intelligence. On the one hand, it cannot intelligently detect the connection status of the power supply when the electric vehicle charging starts, which causes some users to waste time and resources without knowing it; on the other hand During the charging process of electric vehicles, once the overvoltage, undervoltage or ...

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