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Method and device for vehicle use identification

An identification method and vehicle technology, applied in the registration/indication of vehicle operation, registration/indication, instruments, etc., can solve the problem of difficult to achieve accurate identification of vehicle use in the whole life cycle, and achieve refined data division, accurate results, and accurate data. Divide accurate effects

Active Publication Date: 2021-12-07
SVOLT ENERGY TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a vehicle use identification method and device to overcome the problem in the prior art that it is difficult to accurately identify the vehicle's full life cycle use

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  • Method and device for vehicle use identification
  • Method and device for vehicle use identification
  • Method and device for vehicle use identification

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Embodiment Construction

[0044] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0045] The technical features involved in different embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

[0046] At present, the classification of new energy vehicles mainly depends on the input of new energy vehicle sales information (offline files or data are tran...

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Abstract

Embodiments of the present invention provide a vehicle usage identification method and device, the method comprising: acquiring historical vehicle usage data of the vehicle to be identified; extracting the first vehicle usage feature corresponding to the vehicle to be identified based on the historical usage data of the vehicle; The similarity between a vehicle use feature and a second vehicle use feature corresponding to a vehicle of a different use type in the first sample data set; based on the similarity, determine a second sample data set in the first sample data set; based on the second sample data set The proportion of vehicles of different usage types determines the vehicle usage of the vehicle to be identified. The sample data set is screened by comparing the similarity between the historical use data of the vehicle to be identified and the vehicle use characteristics in the sample data set, and the vehicle use of the vehicle to be identified is determined by the proportion of different types of vehicles in the sample data set. Realized the detailed classification of usage data at different stages of the vehicle's full life cycle to ensure the accuracy of data analysis results.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a vehicle use identification method and device. Background technique [0002] New energy vehicle batteries with different uses (private cars, commercial vehicles) behave differently in terms of capacity attenuation, internal resistance increase, and charging and discharging laws throughout the life cycle. The mixed data of private cars and commercial vehicles will interfere with the analysis of indicators such as battery capacity and internal resistance, such as the mining of thermal runaway characteristics and deviations in the quantitative analysis of algorithm thresholds, etc., resulting in the results of data analysis not having practical guiding significance. Therefore, how to accurately identify the purpose of the vehicle is of great significance to the data analysis of the battery and the research and development of new energy vehicles. [0003] At present, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07C5/08
CPCG07C5/0808
Inventor 王棚超杨红新张建彪高攀龙曾维思
Owner SVOLT ENERGY TECHNOLOGY CO LTD
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