Intelligent fast electromobile charging device and operating method thereof

Abstract

The invention discloses an intelligent fast electromobile charging device and an operating method thereof. The intelligent fast electromobile charging device comprises an MCU, a relay control module, a voice module, a coin inserting module, a nixie tube display module, a capacitance voltage reducing module, a zero-phase line detecting module, a battery positive and negative electrode detecting module and a power supply module. The device can automatically carry out the zero-phase line detecting and switching and automatic battery voltage, positive electrode and negative electrode judging on most electromobiles with different interfaces and voltages on the market, the low-cost capacitance voltage reducing method is adopted, the most electromobiles can be automatically matched with the corresponding voltages to be charged, the pulsating voltage is generated, and constant current charging is carried out. A storage battery is repaired and maintained through the pulsating voltage charging method. The device has the intelligent voice broadcast and real-time LED display functions, and the user can use the device easily and conveniently. The device is very suitable for being popularized and applied in all convenience places, and the production cost can be reduced to one third of the cost of a switching power source type charging device.

Description

technical field [0001] The invention relates to the technical field of charging devices, in particular to an intelligent fast charging device for an unattended coin-operated electric vehicle and an operating method thereof. Background technique [0002] With the widespread use of electric vehicles in daily life, the demand for supporting service facilities for electric vehicles, especially convenient charging devices has become increasingly prominent. Due to the limitation of the capacity of the battery itself and the performance of the battery, electric vehicles cannot store too much electric energy. When the battery power is exhausted, there is a lack of convenient, reliable, and fast "refueling" devices for electric vehicles in the streets and alleys, even civilian fast chargers, which bring a lot of inconvenience to people's travel. [0003] Coin-operated electric vehicle charging devices currently on the market have a single type of charging interface and rechargea...

AI Technical Summary

Problems solved by technology

When the battery power is exhausted, there is a lack of convenient, reliable, and fast "refueling" devices for electric vehicles in the streets and alleys, even civilian fast chargers, which bring a lot of inconvenience to people's travel

[0003] Coin-operated electric vehicle charging devices currently on the market have a single type of charging interface and rechargeable electric vehicles, no automatic detection of voltage and polarity, few battery overcharge protection functions, and few battery repair functions. high installation cost

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