Driving behavior analysis and recognition method and system

A behavior analysis and acquisition system technology, applied in the field of navigation vehicles, to achieve the effect of improving standardized operations, improving economic and social benefits

Inactive Publication Date: 2015-12-23
深圳市北斗软核信息技术有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is: by remotely monitoring and identifying the bad driving behavior of the driver, standardizing the driver's operation, thereby reducing potential safety hazards, reducing fuel consumption, realizing scientific management and energy-saving management, thereby improving passenger transportation The economic and social benefits of the enterprise

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  • Driving behavior analysis and recognition method and system
  • Driving behavior analysis and recognition method and system
  • Driving behavior analysis and recognition method and system

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Embodiment Construction

[0043] In order to describe the technical content, achieved goals and effects of the present invention in detail, the following descriptions will be made in conjunction with the embodiments and accompanying drawings.

[0044] The most critical idea of ​​the present invention is to collect the output value of the three-axis acceleration through the acceleration collection system to obtain scientific data and provide reliable support for subsequent research and analysis of driving behavior.

[0045] Please refer to figure 1 , Embodiment 1 of the present invention provides a method for analyzing and identifying driving behavior, including:

[0046] S1: Establish an acceleration acquisition system;

[0047] S2: collect the output value of the three-axis acceleration of the motor vehicle;

[0048] S3: draw a corresponding graph according to the output value of the three-axis acceleration;

[0049] S4: According to the graph, establish a mathematical model, and obtain the acceler...

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Abstract

The invention discloses a driving behavior analysis and recognition method and system, and the method comprises the steps: building an acceleration collection system; collecting a tri-axial acceleration output value of a motor vehicle; drawing a corresponding curve according to the tri-axial acceleration output value; building a mathematic model according to the curve, and obtaining an acceleration with the maximum absolute value, and the duration time corresponding to the acceleration; and analyzing and recognizing corresponding driving behaviors according to the acceleration with the maximum absolute value and the duration time corresponding to the acceleration. Through the above mode, the method can provide reliable data support for scientific analysis and research, so as to improve the operation of a driver and improve the economic benefit and social benefit of passenger transport enterprises.

Description

technical field [0001] The invention relates to the technical field of vehicle navigation, in particular to a method and system for analyzing and identifying driving behavior. Background technique [0002] Driving behavior is the action response and operation movement made by the driver after processing various complex environmental information inside and outside the car under the constraints of his own physiology and psychology. At present, the common driving behaviors mainly include: driving with the car, driving with deviation, driving in lane, fatigue driving, overtaking and merging, vehicle turning (including general turning and emergency turning), accelerating driving, decelerating driving, uniform speed Driving and starting status. [0003] During the operation of these driving behaviors, according to the possible states, it can be divided into two types of bad driving behaviors. The first is unsafe driving behavior, which mainly includes specific types such as over...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01
Inventor 谢忠铭常迪张海洲
Owner 深圳市北斗软核信息技术有限公司
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