Data storage system and method for monitoring operation of electric automobiles

Abstract

The invention relates to a data storage system and method for monitoring operation of electric automobiles. The system comprises at least one pre-positioned data acquisition device and a data storage device, the pre-positioned data acquisition devices are arranged in a distributed mode and used for acquiring and storing vehicle data sent by vehicle-mounted terminals and data of power batteries on the automobiles; the data storage device is used for historically storing the data sent by all the pre-positioned data acquisition devices periodically and calling the corresponding vehicles and the historical data in a certain time period for postmortem analysis; the real-time data of the electric automobiles and the real-time data of the power batteries on the automobiles can be acquired, data sources are provided for real-time monitoring of conditions of the automobiles in the running process, meanwhile, the ream-time data are historically stored, and therefore when accidents and faults happen to the automobiles in the running process, the corresponding automobiles and the historical data in the time period can be called for postmortem analysis, and powerful support is provided for daily operation management and safety operation.

Description

technical field [0001] The invention belongs to the technical field of electric vehicle operation monitoring, and relates to a data storage system and method for electric vehicle operation monitoring. Background technique [0002] As a large number of electric vehicles are put into use in the market, the safety issues of electric vehicles and their power batteries are getting more and more attention. After the electric vehicle is put into operation, in order to monitor the status of the vehicle in real time during operation, it is necessary to collect real-time data of the vehicle and the power battery, and periodically store the real-time data historically so that when an accident or failure occurs during the operation of the vehicle , can retrieve the historical data of the corresponding vehicle and the time period for post-event analysis. The existing Chinese patent application with application number 201210162966.6 discloses a data acquisition system for the Internet of...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a data storage system and method for electric vehicle operation monitoring, so as to solve the problem of data loss and repeated storage of data corresponding to multiple data acquisition units distributed in a distributed setting, and realize rapid retrieval of vehicles when accidents or failures occur. Valid historical data for post-mortem analysis

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