Intelligent charging pile for conducting charging according to power grid/battery real-time load

Abstract

The invention discloses an intelligent charging pile for conducting charging according to power grid / battery real-time load. The intelligent charging pile comprises a charging main control unit, a man-machine interactive interface, a communication unit, an information reading unit, a measuring unit, an alternating current contactor and a charging socket. The intelligent charging pile further comprises a power grid real-time load detecting unit, a charging load adjusting unit, a battery information detecting unit, a coin identifying unit and an information storing unit. The man-machine interactive interface, the communication unit, the information reading unit, the measuring unit, the alternating current contactor, the power grid real-time load detecting unit, the charging load adjusting unit, the battery information detecting unit, the coin identifying unit and the information storing unit are connected with the charging main control unit. The power grid real-time load detecting unit, the measuring unit, the charging load adjusting unit and the alternating current contactor are sequentially connected on a circuit between the power grid and the charging socket in series. The charging pile is safe and reliable, complete in functions and suitable for broad masses of people.

Description

technical field [0001] The invention relates to a charging pile, in particular to an intelligent charging pile for electric vehicles. Background technique [0002] With the increasingly intensified contradictions between economic development, energy supply, and environmental pollution, energy conservation and consumption reduction and reduction of dependence on fossil fuels have become urgent problems to be solved for the sustainable economic development of countries all over the world. Electric vehicles have the advantages of fuel saving, environmental protection, and high efficiency. Scientists and industrial circles all over the world generally believe that electric vehicles are an important clean transportation tool in the 21st century. Electric vehicle charging stations and charging networks are important infrastructure for the large-scale and industrialized development of electric vehicles. [0003] At present, electric vehicle charging facilities can be divided into ...

AI Technical Summary

Problems solved by technology

The above-mentioned charging piles can allow people to charge electric vehicles conveniently and quickly, but the charging control mode of this kind of AC charging piles is the same at present, and the charging cannot be selected according to the load of the local power grid or battery at that time, and only supports card swiping Charging mode, that is, pre-payment and then consumption mode, for users who do not have a card or do not recharge in time, they can only "look and sigh".

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