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Vehicle driving safety early warning method with a mood and tendency of driver being considered

A safety warning, driver technology, applied in character and pattern recognition, instruments, calculations, etc., to achieve the effect of reducing potential safety hazards

Active Publication Date: 2019-08-27
SHANDONG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at overcoming the problem of the driver being in anger and excessive behavior during driving, and provides a car driving safety early warning method that considers the driver's emotion and driving tendency, through effective prevention and warning to the driver Provide corresponding tips to reduce the risk of accidents

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  • Vehicle driving safety early warning method with a mood and tendency of driver being considered
  • Vehicle driving safety early warning method with a mood and tendency of driver being considered

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Embodiment Construction

[0043] The specific implementation manners of the present invention will be described below in conjunction with the description of the specific implementation manners.

[0044] The present invention provides a flow chart of a car driving safety early warning method that considers the driver's emotion and driving tendency, as shown in figure 1 shown, including the following steps:

[0045]S1. Evaluation of driver's driving tendency: Before the vehicle is started, a questionnaire survey is conducted on the driver of the vehicle, and the driver's driving tendency is judged by comparing the data in the database;

[0046] S2. Aggressive certification: According to the data collected in step S1 and the determination result, determine whether the driver is aggressive, if it is judged as "yes", then enter step S3; if it is judged as "no", then enter step S12;

[0047] S3. Driver’s facial data collection and emotion recognition: During the driving process of the vehicle, the driver’s ...

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Abstract

The invention discloses a driving safety early warning method with a mood and driving tendency of driver being considered, and belongs to the field of image recognition and intelligent transportation.According to the driving safety early warning method, two factors of the mood and driving tendency of a driver are comprehensively considered so as to carry out early warning for a vehicle driving behavior. A driving safety early warning method with the mood and driving tendency of the driver being considered includes the following steps of driver driving tendency data acquisition, driver facialdata acquisition and mood recognition, anger mood determination, early warning determination, vehicle information data acquisition, vehicle driving state threshold value determination and alarm determination. According to the driving safety early warning method with the mood and driving tendency of driver being considered, the driver driving tendency can be confirmed according to the acquired data; the mood change of the driver and a driving state of the vehicle can be monitored in real time during the vehicle operation; and when the driver is angry, early warning prompts appear, when the driving state of the vehicle exceeds a normal driving state threshold value, an alarm prompt appears. Through the early warning and alarm prompts, the improper operation of the driver can be reduced, andthe risk of accidents can be reduced.

Description

technical field [0001] The invention relates to the fields of image recognition and intelligent transportation, and specifically relates to a car driving safety early warning method that considers the driver's emotion and driving tendency. Background technique [0002] In recent years, with the development of society and the progress of the times and the vigorous development of automobile intelligence, the control system of the automobile has become increasingly complex, and the contradiction between the driver and the automobile control system has become increasingly prominent. At the same time, "road rage" and the driver's driving tendency have a crucial impact on driving safety. According to relevant data, most traffic accidents can be attributed to abnormal driving emotions and excessive driving tendencies. How to identify such abnormal driving emotions and excessive driving tendencies in a timely manner is an important way to avoid traffic accidents and ensure safe dri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q9/00G06K9/62G06K9/00
CPCB60Q9/00G06V20/597G06V20/56G06F18/2414G06F18/24147
Inventor 张敬磊于祥阁王云盖姣云
Owner SHANDONG UNIV OF TECH
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