Electric vehicle charging pile charging data recording method and recorder
An electric vehicle, data recording technology, applied in electric vehicle charging technology, generating permanent records, measuring current/voltage, etc., can solve the difficulty of analyzing the cause of accidents, difficult to obtain relevant data of electric vehicle charging stations, and safety monitoring system Insufficient perfection and other problems, to achieve the effect of comprehensive monitoring and improving safety and reliability
Active Publication Date: 2020-08-07
YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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[0004] This application provides a charging data recording method and recorder for electric vehicle charging piles to solve the problem that the safety monitoring system of existing electric vehicle charging stations is not perfect, and it is difficult to obtain relevant data of electric vehicle charging stations before and during the accident. making it difficult to analyze the cause of the accident
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[0028] This application provides a method for recording charging data of electric vehicle charging piles, figure 1 The flow chart of the charging data recording method for the electric vehicle charging pile of this application, such as figure 1 As shown, the charging data recording method of the electric vehicle charging pile includes the following steps.
[0029] Step S100 , collecting real-time voltage, real-time current and message information of the charging pile, and buffering and recording them.
[0030] In order to have more comprehensive data for analysis of accidents such as electric shocks and fires, in this embodiment, the charging data recording method for electric vehicle charging piles also includes collecting temperature and humidity parameters around the charging piles , and make a cache record. Of course, those skilled in the art can collect and cache other parameters around the charging pile according to actual needs, which all belong to the protection scop...
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The invention discloses an electric vehicle charging pile charging data recording method and a recorder. When the electric vehicle charging pile breaks down, related data such as fault voltage and current signals can be recorded, fault analysis is carried out and the electric vehicle charging pile is improved next time according to metered data, and therefore the safety and reliability of the electric vehicle charging pile are improved. Compared with an existing electric vehicle charging station, the electric vehicle charging pile has the advantages that the monitoring of the electric vehiclecharging process is comprehensive and perfect, and related data when the electric vehicle has a charging fault can be obtained, so that the reason of the charging fault can be analyzed.
Description
technical field [0001] The present application relates to the technical field of automobile charging equipment, in particular to a charging data recording method and recorder for electric automobile charging piles. Background technique [0002] Electric vehicle is a vehicle powered by on-board power supply. As an important part of the new energy field, it has good low-carbon and environmental protection characteristics, and has been widely recognized and promoted. In the promotion process of electric vehicles, the electric vehicle charging stations as the basic settings have also been launched and put into operation. [0003] However, there are many problems in the current electric vehicle charging stations. For example, its safety monitoring system is not perfect. Once a safety accident such as electric shock or fire occurs, it is difficult to obtain relevant data of the electric vehicle charging station before and during the accident. It is difficult to analyze the cause ...
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IPC IPC(8): G01R31/00G01R19/165G01R13/04
CPCG01R31/00G01R19/16538G01R13/04Y02T90/12
Inventor 杨洋李浩涛严玉廷杨家全唐立军梁俊宇袁兴宇
Owner YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST