Vehicle-mounted real-time intelligent fatigue monitoring and auxiliary device

An auxiliary device and fatigue technology, applied in the field of intelligent devices, driver fatigue monitoring and auxiliary devices, can solve the problems of increasing errors, wrong judgments, being too simple, not taking into account, etc., and achieving small errors, high accuracy, and fatigue accidents. The effect of reducing the incidence

Inactive Publication Date: 2013-09-25
TONGJI UNIV
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Problems solved by technology

[0007] The above two patents detect the fatigue level from two aspects respectively, and each has certain advantages in different external environments. However, since each person’s situation will be different, if they are monitored according to popular standard data, it will inevitably increase. The original existing error, when the error reaches ...

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  • Vehicle-mounted real-time intelligent fatigue monitoring and auxiliary device
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  • Vehicle-mounted real-time intelligent fatigue monitoring and auxiliary device

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0028] When the technology of driver fatigue monitoring in the prior art is applied in a complex actual environment, measurement failures are likely to occur, with poor reliability and low accuracy; at the same time, because the comparison standard is popular standard data, the error is large, Sometimes it can even lead to wrong judgments, further reducing its reliability and accuracy. In addition, the classification of the degree of fatigue in the prior art is only yes or no, which is too simple, and does not take into account the use of auxiliary measures to improve the user's acceptance when the driver is in a certain fatigue state but not yet dangerous. In view of this, the present invention proposes a vehicle-mounted real-time intelligent fatigue monitoring and auxiliary device that can accurately detect the driver's fatigue degree in real...

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Abstract

The invention provides a vehicle-mounted real-time intelligent fatigue monitoring and auxiliary device and belongs to the technical field of automobile safety. The device comprises an individuation fatigue base line adjusting module for user base line entering or updating, an imaging collection module for detecting driver fatigue states, a fatigue parameterization module for parameterizing the driver states, a fatigue grading and instruction generating module for performing grading on the driver fatigue states and generating interference instructions according to fatigue grades, a control module for receiving the interference instructions and an execution module for performing interference instruction motions under the control of the control module, wherein the individuation fatigue base line adjusting module, the imaging collection module, the fatigue parameterization module, the fatigue grading and instruction generating module, the control module and the execution module are connected in sequence. The vehicle-mounted real-time intelligent fatigue monitoring and auxiliary device allows individualized setting and adjustment on users' fatigue base lines, the driver fatigue states are detected and graded, different interference behaviors are controlled according to different fatigue grades, the accident rate can be effectively reduced, and user acceptability is improved simultaneously.

Description

technical field [0001] The invention belongs to the technical field of automobile safety and relates to a driver fatigue monitoring and assisting device, in particular to an intelligent device which monitors the driver's fatigue degree in real time with personalized standards and performs different auxiliary operations according to different fatigue degrees. Background technique [0002] Fatigue driving is one of the main causes of traffic accidents. The resulting traffic accidents account for 22.9% to 30% of the total traffic accidents. Fatigue driving ranks first among the causes of fatal traffic accidents. Therefore, reducing fatigue driving can reduce public property and personal property damage. The vehicle-mounted device is widely embedded in the vehicle due to its small size and convenient use, and has been used in fatigue alarms at present. [0003] The Chinese invention patent "Driver Fatigue Detection Method and Device" published in 2005 with the publication numbe...

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Application Information

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IPC IPC(8): B60K28/02A61B5/18
Inventor 姜成华冯铁男吴恒璟
Owner TONGJI UNIV
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