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Charging control method and system for charging station

A charging control method and charging station technology, which can be applied to charging stations, secondary battery charging/discharging, charging stations for charging mobile devices, etc., and can solve the problem of high charging costs at charging stations

Active Publication Date: 2018-09-25
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a charging control method and system for a charging station in view of the technical problem that the existing orderly charging control method leads to high charging costs at the charging station

Method used

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  • Charging control method and system for charging station
  • Charging control method and system for charging station
  • Charging control method and system for charging station

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Embodiment Construction

[0022] In order to further illustrate the technical means adopted by the present invention and the achieved effects, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and preferred embodiments.

[0023] Such as figure 1 as shown, figure 1 It is a flowchart of a charging control method for a charging station according to one embodiment of the present invention, including the following steps:

[0024] Step S101: Collect charging demand data of charging stations within a set period, and analyze the charging demand data to obtain distribution parameters of historical charging demand in each sub-period;

[0025] In one of the embodiments, in the charging control method of the charging station of the present invention, the distribution parameters may include the number of electric vehicles charging at each time period at the charging station, the time to start charging, the duration of charg...

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Abstract

The invention relates to a charging control method and system for a charging station. The method comprises following steps: charging demand data of the charging station in a set cycle is collected and analyzed, and distribution parameters of historical charging demands in each sub-cycle are obtained; demand prediction data of the charging station in the next cycle is calculated according to the distribution parameters; a charging scheme of the charging station is set according to the demand prediction data, wherein the charging scheme comprises charging modes, charging equipment access time and charging power; the charging process of the charging station is controlled in the next cycle according to the charging scheme. With the adoption of the technical scheme of the charging control method and system for the charging station, the charging process of the charging station is controlled orderly, the charging demand of each electric automobile is met, and the charging cost of the charging station is reduced.

Description

technical field [0001] The invention relates to the technical field of application of electric vehicles, in particular to a charging control method and system for a charging station. Background technique [0002] In recent years, under the background of environmental pollution, increasing greenhouse benefits, and depletion of fossil energy, the potential of electric vehicles in energy saving, environmental protection, and emission reduction is generally optimistic. With the rapid promotion and application of electric vehicles, electric vehicle charging stations have also emerged as the times require. [0003] In a charging station, some electric vehicles may be parked for a long time, but the charging demand is not urgent; while another part of the electric vehicles is parked for a short time, but the charging demand is urgent. In order to meet the needs of different users, each charging station is equipped with multiple fast-charging DC chargers and slow-charging AC chargi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00H01M10/44B60L11/18
CPCB60L53/60H01M10/44H02J7/0027Y02E60/10Y02T10/70Y02T10/7072Y02T90/12
Inventor 王科赵云钱斌肖勇孙宇军李秋硕李广开曲大鹏
Owner ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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