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Driving behavior identification method and device

A recognition method and behavior technology, applied in the field of Internet of Vehicles, can solve the problem of inability to accurately identify the starting stage or parking stage of the vehicle, and achieve the effect of improving accuracy

Active Publication Date: 2016-02-24
SAIC MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a driving behavior recognition method and device, which are used to solve the technical problem that the traditional driving recognition mode cannot accurately recognize the starting stage or the parking stage of the vehicle

Method used

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  • Driving behavior identification method and device
  • Driving behavior identification method and device

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Embodiment Construction

[0052] The method involved in the present invention can be applied to the recognition of the driving behavior of the vehicle in the automotive field, wherein the driving behavior of the vehicle can include acceleration, deceleration, turning, starting, parking, emergency braking, etc. of the vehicle. The driving behavior involved in the present invention The identification method is mainly suitable for identifying the starting stage or parking stage of the vehicle according to the driving data of the vehicle.

[0053] The method involved in the present invention can be executed by a vehicle control platform system, and the vehicle control platform system can be integrated in the vehicle or in other equipment independent of the vehicle. The equipment and the vehicle are connected via wireless or wired Data transmission is carried out in a way, so that the speedometer or GPS satellite in the vehicle can upload the detected driving data of the vehicle to the vehicle control platfo...

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Abstract

The invention provides a driving behavior identification method and device. The method comprises the following steps: obtaining speed time series according to driving data of a vehicle, the speed time series comprises correspondence relation between each moment and the speed at the moment; obtaining a middle difference speed value and a front difference speed value of the vehicle speed at each moment according to the speed time series; and determining a driving behavior corresponding to the driving data according to the vehicle speed at each moment and the middle difference speed value and the front difference speed value of the vehicle speed at each moment, wherein the driving behavior comprises a vehicle starting stage or a vehicle stop stage. According to the method, by combining the middle difference speed value and the front difference speed value, the overall change trend of the vehicle speed in the speed time series can be accurately reflected without being influenced by several fluctuant speed points in the driving data, and thus accuracy of identification of the driving behavior is improved.

Description

technical field [0001] The invention relates to the Internet of Vehicles technology, in particular to a driving behavior recognition method and device. Background technique [0002] With the continuous development of the current social economy, more and more people become car owners, and cars have become an indispensable part of people's lives. Therefore, the correlation analysis between the driving data of the vehicle and the driving behavior of the user has become an important topic in the development of the Internet of Vehicles technology field. [0003] Traditional driving pattern recognition mainly uses vehicle driving data and driver physiological data to analyze the overall driving risk factor. The vehicle driving data can include vehicle speed, steering wheel angle, vehicle navigation, etc. Driver physiological data can include the driver’s heart rate, eye movement and other data. [0004] However, there are many fluctuations and discontinuities in the general driv...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/052
CPCG08G1/052
Inventor 闫枫骆俊凯华山李晔彤叶永建杨飚
Owner SAIC MOTOR