Anti-fatigue driving safety system and working method thereof

A safety system and anti-fatigue technology, which is applied in the field of anti-fatigue driving safety system, can solve problems such as driver discomfort, accelerated driver fatigue speed, and influence of driver attention, so as to achieve the effect of ensuring safety and ensuring comfort

Inactive Publication Date: 2014-12-31
QINGDAO UNITED INNOVATION TECHN SERVICES PLATFORM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention aims at the problems that the current detection device needs to be in contact with the driver's head, which affects the driver's attention, makes the driver feel uncomfortable, accelerates the speed of driver fatigue, and increases the probability of fatigue driving. Anti-fatigue driving safety system and working method thereof

Method used

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  • Anti-fatigue driving safety system and working method thereof

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Embodiment Construction

[0012] Anti-fatigue driving safety system of the present invention, such as figure 1 As shown, it includes a camera, a control device, and an audible and visual alarm. The control device is equipped with a microprocessor, and the camera and the audible and visual alarm are connected to the microprocessor through a communication line. The microprocessor is connected to the central control system of the car. The central control system can be used to control the brakes of the car.

[0013] The camera captures the image of the driver's face, and sends the image to the microprocessor for analysis and processing; the microprocessor analyzes the image to obtain the driver's current head position information, and the microprocessor then calculates the current driver's head position The information is analyzed to obtain the distance and angle of the difference between the driver's head and the normal position; the microprocessor compares the distance and angle between the driver's head...

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Abstract

The invention relates to an anti-fatigue driving safety system. The anti-fatigue driving safety system comprises a camera, a control device and an acoustic-optic alarming device, wherein a microprocessor is arranged in the control device, the camera and the acoustic-optic alarming device are connected with the microprocessor respectively through a communication wire, the microprocessor is connected with an automobile central control system, and the automobile central control system can be used for controlling a brake device of an automobile . By adopting the anti-fatigue driving safety system, the current state of a driver can be detected through the position of the head of the driver, the detection device does not need to be in contact with the head of the driver, the attention of the driver is not influenced, the driving comfort of the driver is guaranteed, and the safety of the driver when in fatigue driving can be guaranteed.

Description

technical field [0001] The invention relates to an automobile auxiliary device, in particular to an anti-fatigue driving safety system and its working method. Background technique [0002] my country's transportation industry is developing rapidly, and the subsequent road traffic accidents are also on the rise. According to the data of the transportation department, the proportion of traffic accidents caused by fatigue driving is very large, accounting for a larger proportion of serious traffic accidents. Fatigue Driving has become the main hidden danger of traffic accidents and has attracted people's attention. For fatigue driving, many detection devices for fatigue driving have also appeared, but the detection devices currently used mainly detect the posture of the driver's head to judge fatigue driving. The detection device needs to be in contact with the driver's head, which affects the driver's attention, makes the driver feel uncomfortable, accelerates the speed of drive...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q9/00B60T7/12
Inventor 程瑶
Owner QINGDAO UNITED INNOVATION TECHN SERVICES PLATFORM
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