Unsafe automobile driving detection device and method based on image identification

An image recognition and non-safety technology, which is applied to the safety device, control device, tractor, etc. of the power plant control mechanism, and can solve the problems of incompleteness, inaccurate judgment methods, etc.

Active Publication Date: 2018-08-07
JILIN UNIV
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, these devices or methods are only aimed at a "non-safe driving state" and the...

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  • Unsafe automobile driving detection device and method based on image identification
  • Unsafe automobile driving detection device and method based on image identification
  • Unsafe automobile driving detection device and method based on image identification

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Embodiment Construction

[0091] The present invention is described in detail below in conjunction with accompanying drawing:

[0092] The invention provides an image recognition-based vehicle unsafe driving detection device and method, which uses image recognition technology to detect unsafe driving states such as drunk driving for vehicle occupants, and simultaneously predict and control emergency situations.

[0093] The invention provides an image recognition-based vehicle unsafe driving detection device, which includes a vehicle state detection system, an image processing system, a second judgment system and a control system, and the above-mentioned systems are all connected to the vehicle ECU. Wherein, the vehicle state detection system is used to detect the vehicle motion state and preliminarily judge the driver's state; the image processing system is used to input and process the driver's facial image information and perform image similarity calculation; the second judgment The system is used t...

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Abstract

The invention provides an unsafe automobile driving detection device and method based on image identification. The device comprises a vehicle state detection system, an image processing system, a second judgment system and a control system. The method comprises the steps that facial images of a driver in a fatigue state and a drunkenness state are collected to form an expression library; a vehiclestate is detected, and the image processing system or the control system is triggered according to a condition; the facial images of the driver are analyzed, and the control system or the second judgment system is selectively triggered according to the similarity of facial feature images of the driver and facial feature images of the expression library; the second judgment system collects physical information in a cab, and the control system is triggered if it is judged that the driver is in an unsafe driving state at this moment; the control system is started to conduct corresponding controlover vehicles according to different unsafe driving states, and an alarm sends out a voice prompt. According to the unsafe automobile driving detection device and method, a driver can be early warnedof any possible traffic accident, and the occurrence of traffic accidents is effectively prevented.

Description

technical field [0001] The invention belongs to the field of automobile safety equipment, and relates to an image recognition-based detection device and detection method for automobile unsafe driving. Background technique [0002] With the rapid development of the automobile industry, the number of automobile users is increasing year by year at a rapid rate. Automobile safety is the most basic and important performance of automobiles. Although with the continuous maturity and development of automobile technology, the safety protection device of automobile is constantly perfect. [0003] Most of the current automotive safety technologies adopt automotive passive safety technology, through occupant safety protection devices such as body structure, seat belts, airbags, energy-absorbing steering columns, etc., to protect occupants in the event of a car collision, so that It avoids or mitigates collision damage to improve occupant passive safety. Although automotive passive sa...

Claims

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Application Information

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IPC IPC(8): B60K28/06G08B21/06B60W40/08
CPCG08B21/06B60W40/08B60K28/066B60W2040/0827B60W2040/0836
Inventor 闵海涛宋琪李成宏于远彬
Owner JILIN UNIV
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