Electric vehicle shared charging demand analysis method and device
A technology for electric vehicles and charging requirements, applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., can solve the problems of lack of analysis and research on orderly shared charging of electric vehicles, and achieve the effect of strong versatility and practicability
Active Publication Date: 2020-12-25
NARI TECH CO LTD +5
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Problems solved by technology
Existing researches are more in-depth on the charging methods and strategies of electric vehicles, but there is a lack of analysis and research on the orderly shared charging of electric vehicles
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[0090] Correspondingly, the present invention also provides a shared charging demand analysis device for electric vehicles, including a feature acquisition module, a classification identification module, a charging habit acquisition module, a charging habit improvement module, and a charging sharing realization module, wherein:
[0091] The feature acquisition module is used to monitor the charging electric vehicle and acquire the feature information of the charging process;
[0092] A classification identification module, used for identifying and classifying electric vehicles based on feature information;
[0093] The charging habit acquisition module is used to obtain the corresponding charging habit model according to the daily charging demand histogram of each type of electric vehicle;
[0094] The charging habit improvement module is used to improve the charging habit model through daily charging demand kernel density estimation;
[0095] The charging sharing implementatio...
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The invention discloses an electric vehicle shared charging demand analysis method and device. According to the electric vehicle shared charging demand analysis method, firstly, signal features of a charging electric vehicle are extracted; next, the recognition and classification of the electric vehicle is performed by using a feedforward neural network according to the features; then, a charginghabit model is built according to a daily charging demand histogram; finally, the built model is completed through the daily charging demand kernel density estimation; and the electric vehicle sharedcharging demand analysis is completed. The electric vehicle shared charging demand analysis method provided by the invention is accurate and efficient, has high universality and practicability, and has important significance on large-scale orderly shared charging of the electric vehicles in newly-developed residential communities in the future.
Description
technical field [0001] The invention belongs to the technical field of electric vehicle charging, and in particular relates to an electric vehicle shared charging demand analysis method, and also relates to an electric vehicle shared charging demand analysis device. Background technique [0002] Electric vehicles are an important part of the current new energy industry and an effective tool to alleviate energy crises and environmental problems. At present, important progress has been made in the construction of the standard system of electric vehicle charging and swapping facilities, key technology research, key equipment development and demonstration project construction. But at the same time, the current commonly used electric vehicle charging system cannot meet the personalized charging needs of users. [0003] Therefore, through the continuous innovation and optimization of electric vehicle charging technology and the adoption of scientific and reasonable control strate...
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IPC IPC(8): B60L53/66B60L53/65G06N3/04G06F30/27G06Q10/06G06Q10/04G06K9/62G06K9/00
CPCB60L53/66B60L53/65G06F30/27G06Q10/06315G06Q10/04G06N3/045G06F2218/08G06F18/24Y02T10/70Y02T10/7072Y02T90/12Y02T90/16
Inventor 汪映辉石进永赵明宇孙广明王刚张高阳李充李浩王冬李奕杰柯慧敏张宇峰
Owner NARI TECH CO LTD