CPS-considered electric vehicle charging station dynamic pricing method and system
A technology for electric vehicles and charging stations, which is applied in the field of electric power market, can solve problems such as the complex interaction mechanism between power network and information network, and achieve the effect of alleviating traffic congestion, reducing user electricity bills, and reducing the burden on charging stations
Pending Publication Date: 2020-09-29
STATE GRID FUJIAN ELECTRIC POWER RES INST +2
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Problems solved by technology
In addition, the promotion of the Energy Internet has made more and more external information directly or indirectly affect the power system control decision-making through various business channels, and the interaction mechanism between the power network and the information network is becoming increasingly complex.
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[0029] The technical solution of the present invention will be specifically described below in conjunction with the accompanying drawings.
[0030] Such as figure 1 As shown, the present invention provides a dynamic pricing method for electric vehicle charging stations considering CPS, comprising the following steps:
[0031] Step S1, electric vehicle users obtain road traffic information through GPS, and obtain dynamic electricity price information of each charging station through the electricity market;
[0032] Step S2, the electric vehicle user selects a charging station according to the obtained information;
[0033] Step S3, each charging station uploads the charging station information to the electric power CPS master station in real time;
[0034] Step S4, the power CPS master station calculates and analyzes the charging station information uploaded by each charging station to determine the optimal charging load distribution method, and then dynamically adjusts the e...
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The invention relates to a CPS-considered electric vehicle charging station dynamic pricing method and system. Firstly, road traffic information is obtained through a GPS, then the GPS information anddynamic electricity price information of each charging station are sent to each electric vehicle EV in real time, and a user decides the charging station to go to according to the obtained information and own driving and charging willingness; meanwhile, each charging station uploads the received EV charging load, the self position information, the capacity information and the charging queuing condition to the electric power information physical system master station in real time; the master station determines an optimal charging load distribution mode through calculation and analysis, and influences and changes the charging behavior of the EV by dynamically adjusting the pricing of the charging stations in the power market. According to the invention, the charging load can be reasonably allocated while the intention of the user and the capacity of the charging station are considered, the burden of the charging station is reduced, the electric charge of the user is reduced, and the traffic jam condition is relieved to a certain extent.
Description
technical field [0001] The invention belongs to the field of electric power market, and in particular relates to a dynamic pricing method and system for an electric vehicle charging station considering CPS. Background technique [0002] At present, the shortage of fossil energy in the world is becoming more and more serious, and the voice of environmental protection is rising. Electric vehicles, as a low-carbon and clean means of transportation, are highly regarded by governments around the world. my country has also placed policy support and economic subsidies on the development of electric vehicles. With the development of electric vehicle technology, the number of electric vehicles is also increasing significantly year by year. However, the access of large-scale electric vehicle charging loads will bring a series of burdens to the power grid, especially when the charging station capacity is limited and located in areas with high traffic flow, it is easy to aggravate traff...
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IPC IPC(8): G06Q30/02G06Q10/04G06Q10/06G06Q50/06G06Q50/26G08G1/01
CPCG06Q30/0206G06Q10/04G06Q10/0631G06Q50/06G06Q50/26G08G1/0104
Inventor 陈彬黄建业汤奕王琦袁泉李周吴涵范元亮钱健刘冰倩林爽林晨翔
Owner STATE GRID FUJIAN ELECTRIC POWER RES INST