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Fatigue driving monitoring system and method

A fatigue driving and monitoring system technology, applied in the field of automotive safety systems, can solve problems such as fatigue driving, poor robustness, and lack of integration of multiple subsystems, so as to reduce complaints, reduce secondary accident injuries, and improve the accuracy of judgment Effects on Sexuality and Effectiveness

Active Publication Date: 2018-11-20
WM SMART MOBILITY (SHANGHAI) CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the vigorous development of China's automobile industry, road traffic is becoming more and more perfect, and driving conditions have been greatly improved. More and more expressways have been put into use, which has improved the driving environment and caused some drivers to relax their self-vigilance and awareness of safe driving. Constraints can easily cause fatigue driving problems. This problem is more prominent in the long-distance freight and logistics industry. An effective and reliable driver fatigue driving monitoring system is needed
The current fatigue detection only considers a single dimension, such as face recognition, the accuracy of the system needs to be improved, the robustness is not strong, and it lacks the integration of multiple subsystems

Method used

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  • Fatigue driving monitoring system and method

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Embodiment Construction

[0054] The detailed features and advantages of the present invention are described in detail below in the specific embodiments, the content of which is sufficient to enable any person skilled in the art to understand the technical content of the present invention and implement it accordingly, and according to the specification, claims and drawings disclosed in this specification , those skilled in the art can easily understand the related objects and advantages of the present invention.

[0055] In order to solve potential safety problems caused by fatigue driving in current traffic accidents, the invention provides a fatigue driving detection system. figure 1 A fatigue driving monitoring system according to an embodiment of the present invention is shown. The system includes detection part and operation control part. The detection part includes a face state monitoring device 101 , a steering wheel grip force sensing device 102 , and a lane trajectory capturing device 103 . ...

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Abstract

The invention provides a fatigue driving monitoring system and method. The fatigue driving monitoring system comprises a face state monitoring device, configured to monitor a face state and generate afirst fatigue state value; a steering wheel grip strength sensing device, configured to monitor a continuous attenuation degree of grip strengths of two hands and generate a second fatigue state value; a lane track capturing device, configured to monitor a lane track and generate a third fatigue state value; a central controller, configured to monitor the first fatigue state value, the second fatigue state value and the third fatigue state value in real time, determine a safety risk level according to the three state values, and determine different risk control strategies according to the different safety risk levels.

Description

technical field [0001] The invention relates to an automobile safety system, in particular to a fatigue driving detection system and method. Background technique [0002] With the vigorous development of China's automobile industry, road traffic is becoming more and more perfect, and driving conditions have been greatly improved. More and more expressways have been put into use, which has improved the driving environment and caused some drivers to relax their self-vigilance and awareness of safe driving. Constraints can easily cause fatigue driving problems. This problem is more prominent in the long-distance freight and logistics industry. An effective and reliable driver fatigue driving monitoring system is needed. The current fatigue detection only considers a single dimension, such as face recognition, the accuracy of the system needs to be improved, the robustness is not strong, and it lacks the integration of multiple subsystems. Contents of the invention [0003] I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W40/08B60W50/16B60K28/06
CPCB60K28/063B60W40/08B60W50/16B60W2040/0827B60W2540/26
Inventor 施骞
Owner WM SMART MOBILITY (SHANGHAI) CO LTD
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