Strong and weak electricity separated intelligent charging system and method

Abstract

The invention relates to a strong and weak electricity separated intelligent charging system and method. The system comprises a guide rail which is erected above the ground of a parking lot, comprisesa traffic rail and a charging rail which are connected with each other, and is used for the charging mechanical arm scheduling of a vehicle on a parking space, a charging mechanical arm which is usedfor charging the vehicle on the parking space, a mobile phone APP which is used as an access point of a user side so as to carry out data interaction with a control center and carry out charging taskreservation and expense settlement, and the control center which is used for communicating with the guide rail and the charging mechanical arm according to the interaction information of the mobile phone APP, receiving / sending an instruction and uploading information. The matching method comprises the steps that the mobile phone APP is used for receiving user data and returning the user data tothe control center to control the charging mechanical arm to move through the guide rail and conduct actual charging. Compared with the prior art, the charging system and method have the advantages ofhigh charging speed, prolonged service life of an electric vehicle battery and the like.

Description

technical field [0001] The invention relates to the technical field of electric vehicle charging, in particular to an intelligent charging system and method for separating strong and weak electricity. Background technique [0002] The common charging piles for electric vehicles on the market today are single-phase AC charging piles and DC charging piles. [0003] Single-phase AC charging piles are safe and stable, and have little damage to electric vehicle batteries. They are often used in personal and small charging stations, but they are not suitable for occasions that require high charging speed, and there are three-phase imbalance problems; [0004] DC charging piles charge quickly and are often used in large-scale charging stations and high-speed swap stations, but their inrush current will affect the service life of the battery. [0005] In addition, the charging pile has the problem of electromagnetic interference between strong electricity and weak electricity. [...

AI Technical Summary

Problems solved by technology

[0004] DC charging piles charge quickly and are often used in large-scale charging stations and high-speed swap stations, but their impact current will affect the service life of the battery

[0005] In addition, charging piles have electromagnetic interference problems between strong and weak currents

[0006] To sum up, with the development of society and technology, the comprehensive popularization of electric vehicles is bound to be a major trend, which will inevitably put forward higher requirements for electric vehicle charging technology, and the existing charging technology will be difficult to meet

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