A layout method of electric vehicle charging stations based on travel behavior

A technology for electric vehicles and charging stations, applied in data processing applications, instruments, calculations, etc., to solve problems such as insufficient consideration of user needs

Active Publication Date: 2020-06-09
GUIZHOU POWER GRID CO LTD
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Problems solved by technology

[0004] In terms of site selection and layout of electric vehicle charging stations, many scholars at home and abroad have been doing relevant research. Although these documents have done some thinking on the site planning of charging stations, they only consider part of the site selection principles and power constraints. , economy and other factors, and did not fully consider the needs of users

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  • A layout method of electric vehicle charging stations based on travel behavior
  • A layout method of electric vehicle charging stations based on travel behavior
  • A layout method of electric vehicle charging stations based on travel behavior

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Embodiment Construction

[0062] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0063] see figure 1 , a method for laying out electric vehicle charging stations based on travel behavior of the present invention, specifically includes the following steps:

[0064] Step S1: Analyze the behavior characteristics of electric vehicle users; analyze the probability distribution of electric vehicle travel destination type, the probability type distribution of travel origin, travel distance and initial state of charge (SOC).

[0065] Step S2: Carry out grid processing on the regional map to determine the optimal route; combined with the actual road condition information, assign a value to the grid map to indicate the length of time to pass the grid. Determine the optimal driving route according to the specific travel start point and ...

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Abstract

The invention relates to an electric vehicle charging station stationing method based on traveling behavioristics. The electric vehicle charging station stationing method comprises the following steps: a step S1 of analyzing behavior characteristics of electric vehicle users; a step S2 of carrying out grid processing to a regional map and determining optimal routes; a step S3 of establishing a spatial behavior characteristic model of the electric vehicle users, and determining whether charging demands are needed; a step S4 of optimizing addresses of the electric vehicle charging stations by means of a genetic algorithm; and a step S5 of dividing charging station service areas based on the Voronoi thought, and determining energy demands of the charging stations. By establishing the travelling spatial behavior model of the electric vehicle users and drawing an electric vehicle spatial charging demand graph, a reference base is provided for stationing the electric vehicle charging stations, reasonable programming of the charging station addresses is achieved, the charging station service revenue is increased, and therefore the problem that because the addresses of the charging stations are not distributed uniformly, promotion and development of the electric vehicles are limited.

Description

technical field [0001] The invention belongs to the technical field of electric vehicle charging prediction and charging station layout, in particular to a method for electric vehicle charging station layout based on travel behavior. Background technique [0002] With the increasing shortage of energy and environmental pollution in our country, the development trend of electric vehicles, as an important part of new energy applications and smart grids, has become unstoppable. Due to the limitation of power battery capacity of electric vehicles, its charging capacity has become one of the key issues that restrain the development of electric vehicles. The electric vehicle charging station is an important supporting infrastructure necessary to support the operation of electric vehicles, and provides services such as energy supply and maintenance for the operation of electric vehicles. From the current development situation, the construction and development of electric vehicle c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06313G06Q10/06315G06Q50/06
Inventor 徐玉韬陈根军林呈辉龙秋风徐梅梅顾威范强肖永陈建国文贤馗徐长宝桂军国张容菠宁楠雷鸣
Owner GUIZHOU POWER GRID CO LTD
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