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Modeling method for evaluating vehicle driving skill

A technology of vehicle driving and modeling method, which is applied in the field of vehicle driving skill evaluation and modeling, which can solve the problems of high cost and poor objectivity.

Inactive Publication Date: 2015-07-08
安徽联合星通信息科技股份有限公司
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  • Summary
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] At present, the driving skills evaluation of commercial vehicles in my country has always been at a low level, largely relying on the subjective judgment of personnel, the evaluation is costly and the objectivity is not strong

Method used

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  • Modeling method for evaluating vehicle driving skill

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Experimental program
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Effect test

Embodiment Construction

[0016] A modeling method for evaluating vehicle driving skills:

[0017] (1) Reference data entry: enter the optimal speed range (V1, V2) of the vehicle provided by the vehicle manufacturer, and the optimal area of ​​the engine speed (n1, n2) during vehicle driving into the database according to the model, for example: FAW-Volkswagen —Magotan 2.0T, the optimal driving speed is 80km / h~100km / h, the optimal engine speed is 1800 r / min~2400 r / min; then enter the following information into the database, model: FAW-Volkswagen-Magotan 2.0T; engine Model: EA888; Optimum speed range for vehicle driving: (80, 100); Optimum range for engine speed: (1800, 2400).

[0018] (2) Data collection: obtain the vehicle model information through the intelligent vehicle terminal, and collect the speed information in the vehicle GPS information in real time, as well as the engine speed information read through the CAN bus;

[0019] (3) Draw the speed curve of the vehicle: establish a Cartesian coordi...

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Abstract

The invention discloses a modeling method for evaluating vehicle driving skill. Modeling is conducted by adopting the method of combining a vehicle running speed curve and an engine revolution speed curve in the vehicle running process. The vehicle running speed curve and the engine revolution speed curve in the vehicle running process are respectively formed by drawing points of data returned by an intelligent vehicle-mounted terminal in real time, and modeling of the vehicle driving skill is achieved by comparing whether the vehicle running speed and the engine revolution speed are simultaneously located in an optimizing running area or not. By means of the method, effective modeling on the driving skill of a driver can be conducted effectively in real time.

Description

technical field [0001] A modeling method for evaluating vehicle driving skills, involving a modeling technology, specifically combining the vehicle speed curve with the engine speed curve during vehicle driving to realize the method of modeling vehicle driving skills evaluation . Background technique [0002] At present, the driving skills evaluation of commercial vehicles in my country has always been at a low level, largely relying on the subjective judgment of personnel, which is costly and not objective. The invention solves the objectivity problem of the evaluation of the vehicle driver and greatly reduces the evaluation cost, and can effectively evaluate the driving behavior of the driver in real time. Contents of the invention [0003] The purpose of the present invention is to propose a modeling method for evaluating the driving skills of vehicles aiming at the current domestic gap in the development of driving skills evaluation of commercial vehicles. [000...

Claims

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Application Information

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IPC IPC(8): G06F19/00
Inventor 陈炳扬蒋斌胡倩吴国彬史竹君
Owner 安徽联合星通信息科技股份有限公司
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