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New energy automobile driving behavior analysis system and method

A new energy vehicle and behavior analysis technology, which is applied in the field of new energy vehicle driving behavior analysis system, can solve the problems of difficult active identification of abnormal power consumption data and unknowable vehicle battery loss, etc.

Active Publication Date: 2020-10-02
乐清市然景电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, most of the new energy vehicles are electric, and the power consumption during the driving process of the vehicle is mainly to manually identify the abnormal power consumption, but it is difficult to actively identify the abnormal power consumption data, which leads to the unknown battery loss of the vehicle. This application aims to Real-time monitoring of power consumption of new energy vehicles, and analysis of vehicle power consumption with reference to external factors

Method used

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  • New energy automobile driving behavior analysis system and method
  • New energy automobile driving behavior analysis system and method
  • New energy automobile driving behavior analysis system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0071] Embodiment 1: limited condition, the electricity consumption of described electric quantity usage comparison analysis submodule setting normal road conditions is the rated electric quantity utilization situation, sets every 50 kilometers rugged road conditions to the influence rate of electric quantity consumption 3%, ramp The influence rate of road conditions on power consumption is 5%, and the influence rate of muddy road conditions on power consumption is 5%. Set the current driving distance of the vehicle to 210 kilometers, set the current vehicle battery capacity to 33kwh, and set the current driving Road conditions include normal roads, rough roads, slope roads, and muddy roads. Normal road conditions do not increase power consumption. Set the estimated battery consumption per 50 kilometers of the vehicle as C0, and set the estimated power consumption at the end of the current driving as C. , according to the formula:

[0072] C0=33-[33*(1-3%)*(1-5%)*(1-5%)]=4.2kw...

Embodiment 2

[0076] Embodiment 2: limited condition, the electricity consumption of described power usage comparison analysis sub-module setting normal road condition is the rated power usage situation, set every 50 kilometers rough road conditions to the influence rate of electricity consumption 3%, ramp The impact rate of road conditions on power consumption is 5%, and the influence rate of muddy road conditions on power consumption is 5%. Set the current driving distance of the vehicle to 128 kilometers, set the current vehicle battery capacity to 43kwh, and set the current driving Road conditions include normal roads, rough roads, and sloped roads. Normal road conditions do not increase power consumption. Set the estimated battery consumption per 50 kilometers of the vehicle as C0, and set the estimated power consumption at the end of the current driving as C. According to the formula :

[0077] C0=43-[43*(1-3%)*(1-5%)]=3.4kwh

[0078]

[0079] The estimated power consumption of th...

Embodiment 3

[0081] Embodiment 3: Limiting conditions, the vehicle scene route marking sub-module at the same time marks different routes for vehicles, and sets the marked route as L 1 , L 2 , L 3 ,...,L n-1 , L n , Set the number of driving times of the current marked different routes as 4, 3, 2, 7, 3, 1, and set the number of driving times of the current driving route as 7, according to the formula:

[0082]

[0083] When it is calculated that the number of trips of a current driving route satisfies the above formula, the data of the route is sent to the vehicle map route search sub-module, and the vehicle map route search sub-module limits the time of the driving route, and the setting of the driving route starts The time range is from 16:00 to 19:00. When the vehicle is between 14:00 and 21:00 (unit: h), it will recommend the route for the owner to plan the most frequently parked scene. If the driving times of the driving route do not satisfy the above formula, the vehicle scene...

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Abstract

The invention discloses a new energy automobile driving behavior analysis system and method. The system comprises a plurality of cameras, a vehicle real-time distance measurement module, a vehicle electric quantity consumption real-time analysis module, a vehicle driving behavior judgment unit, an external scene record recognition module and an intelligent processing platform. The plurality of cameras are arranged outside the vehicle and are used for shooting the external environment of the vehicle; and the vehicle real-time distance measurement module is used for measuring the distance between a person and a vehicle and the distance between vehicles. The vehicle electric quantity consumption real-time analysis module is used for analyzing the electric quantity consumption condition of thevehicle; the vehicle driving behavior judgment unit is used for analyzing the driving habit of the vehicle; the external scene record recognition module is used for recognizing different scenes of avehicle and marking and analyzing the same scene, and the intelligent processing platform is used for acquiring and backing up data monitored in real time and aims to monitor the power consumption ofthe new energy vehicle in real time and analyze the power consumption of the vehicle by referring to external factors.

Description

technical field [0001] The invention relates to the field of driving behavior, in particular to a new energy vehicle driving behavior analysis system and method. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels, the use of new vehicle power devices), integrated vehicle power control and advanced technology in driving, the formation of advanced technical principles, with Automobiles with new technology and new structure. [0003] New energy vehicles in a broad sense, also known as alternative fuel vehicles, include pure electric vehicles and fuel-electric vehicles that use non-petroleum fuels, as well as hybrid electric vehicles, ethanol gasoline vehicles and other vehicles that partially use non-petroleum fuels. All new energy vehicles that currently exist are included in this concept, and are specifically divided into six categories: hybrid vehicles, pure electric v...

Claims

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Application Information

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IPC IPC(8): G07C5/08G08G1/01
CPCG07C5/0866G08G1/0104G08G1/0125
Inventor 舒伟伟
Owner 乐清市然景电气有限公司
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