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Charging pile and server based on electric vehicle charging cluster

A technology of electric vehicles and charging piles, which is applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., can solve the problems of overloading of transformers, excessive power load of the grid, and low charging efficiency, so as to avoid safety problems , Reduce the power load of the grid and improve the charging efficiency

Active Publication Date: 2021-11-05
重庆国翰能源发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problems in the prior art such as low charging efficiency, overload of transformer power load, excessive power grid load, etc., and provide charging piles and servers based on electric vehicle charging clusters

Method used

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  • Charging pile and server based on electric vehicle charging cluster
  • Charging pile and server based on electric vehicle charging cluster

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] like figure 1 As shown in Example 1. Based on the charging pile of electric vehicle charging cluster, the charging pile specifically includes several charge electronic systems and several communication modules, and the charge electronic system has double-way communication with the server through the communication module and the servic system. Communication module implements two-way data communication, and then confirms the primary charge electronic system and from the charge electronic system.

[0027] Further, several charge electronics systems are connected to the same distribution transformer, and the charge electronic system includes a primary charge electronic system and from the charge electronic system, the main charge electronic system, according to the rated power of different electric vehicles. The electric charge information of the electric shield and the real-time power load information belonging to the area of ​​the charging pile transmitted by the server, ther...

Embodiment 2

[0033] In this embodiment, the present embodiment has the same inventive concept, and a server based on the charging pile of an electric vehicle charging cluster is provided on the basis of Example 1, and the server includes a first information transmitting unit, a second information transmitting unit, and An information receiving unit, a second information receiving unit, a determination unit, and a data storage unit. Specifically, the first information transmitting unit is configured to transmit real-time electric load information to the main charging pile belonging to the primary charge electronics; the second information transmitting unit is used to send a state confirmation information, the main charger electronic system confirmation information and from the charge electronic system Confirm information. Where: the status confirmation information is used to confirm whether each charge electronic system is online, and it is confirmed whether the charge electronic system has fai...

Embodiment 3

[0036] In this example, the present embodiment has the same inventive concept, and in the basis of the first embodiment, a control method based on the charging pile of an electric vehicle charging cluster is provided. like figure 2 As shown, the method specific includes:

[0037] S01: Timed update of different brands, model electric vehicles corresponding to different brands, model electric vehicles; specifically, the charge electronic system regularly receives data updates from the server to update the different brands stored in the database unit, model electric Car rated power information. As a preferred, the server sends data updates to the charge electronic system to avoid the communication between the server and the charging subsystem, the charge system and the charging subsystem.

[0038] S02: Confirm the main charge electronic system and from the charge electronic system;

[0039] S03: The main charger electronic system receives real-time electric load information of the ch...

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Abstract

The invention discloses a charging pile and a server based on an electric vehicle charging cluster, belonging to the technical field of charging pile control, including several charging subsystems and communication modules, and several charging subsystems are connected to the same distribution transformer, and the charging subsystem communicates with the charging subsystem through the communication module. The server realizes two-way communication; the charging subsystem includes the main charging subsystem and the slave charging subsystem that adjust the output power according to the rated power of different electric vehicles. The main charging subsystem receives the charging information of the charging guns in each charging subsystem and the charging information sent by the server. Real-time electric load information of the area to which the pile belongs, and control the start-stop working status and output power of each charging gun. The invention can reduce the load of the power grid during the peak period of electricity consumption, and can adjust the output power of the charging gun according to the rated power of the electric vehicle. high.

Description

Technical field [0001] The present invention relates to the technical field of charging pile control, and more particularly to a charging pile and a server based on an electric vehicle charging cluster. Background technique [0002] Low carbon travel is currently strongly respected, electric vehicles are favored by more and more people with high efficiency and small contamination. With the popularity of electric vehicles, all kinds of charging piles are gradually put into use, and the charging pile is installed, and there is a need for corresponding distribution capacity. At present, the charging piles cannot adjust the output power according to the rated power information of different electric vehicles, which cannot be charged efficiently and quickly. Secondly, there is no information interaction between the charging piles, and all charging piles in a distribution transformer area cannot be obtained. Real-time output power, prone to charging pile access grid exceeds the transfor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08B60L53/60B60L53/62B60L53/63B60L53/67B60L53/31H04B3/54
CPCB60L53/60B60L53/62B60L53/63B60L53/67B60L53/31Y02T90/16Y02T90/167Y02T10/70Y02T10/7072Y02T90/12Y04S30/12
Inventor 刘崇汉李杰
Owner 重庆国翰能源发展有限公司
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