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Driver fatigue driving monitoring device based on brain-computer interface

A technology for fatigue driving and monitoring devices, which is applied to devices that cause changes in the perception state, hypnosis devices, diagnostic records/measurements, etc. It can solve the problems of unscientific objective indicators, influence, and unsatisfactory measurement results, so as to facilitate safe travel, The effect of avoiding traffic accidents

Inactive Publication Date: 2019-01-04
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many kinds of driver fatigue monitoring technologies, such as tracking the driver's eye movement, eyelid blinking frequency and other indirect methods of measuring fatigue. undesired impact

Method used

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  • Driver fatigue driving monitoring device based on brain-computer interface
  • Driver fatigue driving monitoring device based on brain-computer interface

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Embodiment Construction

[0021] In order to describe the present invention more specifically, the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as figure 1 As shown, the driver fatigue driving monitoring device of the present invention includes a brain wave signal acquisition device, a brain wave signal band analysis device, a stimulation device, a GPRS module and an information early warning module, wherein:

[0023] Electroencephalogram (Electroencephalogram, EEG) is a method that uses electrophysiological indicators to record brain activity. When the brain is active, the post-synaptic potentials that occur synchronously in a large number of neurons are summed and formed. It records the changes in electrical waves during brain activity. The overall reflection of the electrophysiological activity of brain nerve cells on the surface of the cerebral cortex or scalp. Brain waves origin...

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Abstract

The invention discloses a driver fatigue driving monitoring device based on a brain-computer interface. The device is implemented by the aid of the brain-computer interface, can directly and effectively obtain the brain activity state of a driver, sends out a series of control commands according to the brain activity state and will establish connection with the local traffic management departmentif it is necessary to prevent the occurrence of traffic accidents. The driver fatigue driving monitoring device can measure the sleeping condition of the driver more directly and more accurately, andthe driver is enabled to keep awake with the help of auxiliary means such as spraying an irritant gas in the cab if the driver is in a slight sleeping state; and if the driver is in a deep sleeping state, the local traffic management department is contacted to force the driver to stop and take a rest, thereby avoiding the occurrence of traffic accidents, and being more conducive to safe travel.

Description

technical field [0001] The invention belongs to the technical field of fatigue driving monitoring, and in particular relates to a driver fatigue driving monitoring device based on a brain-computer interface. Background technique [0002] With the development of society, in order to maximize economic benefits, the cargo transportation industry often has illegal driving or overloading, and the consequence of fatigue driving is that the driver is unresponsive, falls asleep and loses concentration, which leads to traffic accidents. According to a survey by the American Automobile Traffic Safety Foundation, fatigue driving accounts for 21% of traffic accident deaths in the United States, which shows that fatigue driving accounts for a very high proportion of traffic accidents. [0003] At present, there are many kinds of driver fatigue monitoring technologies, such as tracking the driver's eye movement, eyelid blinking frequency and other indirect methods of measuring fatigue. u...

Claims

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Application Information

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IPC IPC(8): G08B21/06A61B5/0476A61B5/18A61M21/00
CPCA61B5/18A61B5/4809A61B5/746A61M21/00A61M2021/0016A61M2021/0077A61M2021/0083A61B5/369G08B21/06
Inventor 李红吕攀苏君君夏瑶杨国青吴朝晖
Owner ZHEJIANG UNIV
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