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Driving monitoring device for motor-driven vehicle

A technology of motor vehicles and monitoring devices, applied in the direction of automatic starting devices, etc., to reduce accidents and ensure safe driving

Inactive Publication Date: 2009-12-09
TAIYUAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The task of the present invention is to install a monitoring device on the safety belt and back cushion of the motor vehicle to realize automatic monitoring, reduce the accident rate, improve safe driving, and provide a motor vehicle driving monitoring device to solve the fatigue of the driver during driving Automatic monitoring of signals such as drunkenness, sickness, etc.; monitoring of obstacles encountered when reversing or moving forward; and automatic braking of monitoring signals and switching signals

Method used

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  • Driving monitoring device for motor-driven vehicle
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  • Driving monitoring device for motor-driven vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 The motor vehicle driving monitoring device includes the existing facilities such as the motor vehicle driver's back cushion, the driver's seat belt, the motor vehicle air pressure braking system, and the motor vehicle hydraulic braking system; it also includes the existing air storage tank, safety valve, sensor, Pressure switch, air pump, steel wire, adjusting screw and lock nut, air booster device, air brake valve, air connection hose, hose screw cap, solenoid valve, one-way valve inflation hose, hose clamp Clamp, sealed screw cap, delay circuit, radar alarm, transmitting module, receiving module, frequency converter, vehicle speed sensor, magnet, return spring, power switch, radar alarm, hall sensor, photoelectric sensor, opening Devices such as disks, photodiodes, sensors, reverse light switches, etc.

[0032] The monitoring device of the present invention is provided with a sensor I at the safety belt exit, a sensor II is provided at the middle of...

Embodiment 2

[0046] Such as figure 2 , the motor vehicle driving monitoring device is that a sensor I is installed at the exit of the safety belt 1, and the sensor I is a Hall sensor II48 (as image 3 ), the Hall sensor II48 is provided with a bracket I6 at the exit of the safety belt 1, and a Hall sensor II 48 and a roller II 3 are installed on the bracket I6, and the shaft of the roller II 3 is provided with a magnet II 47. The Hall sensor II48 is connected to the transmitting module III49, the receiving module III51 is connected to the protection circuit II 52, the protection circuit II 52 is connected to the A / D analog-to-digital converter through the amplification filter 53, and the A / D analog-to-digital converter is connected to the CPU microprocessor machine, the vehicle speed sensor II 45 is connected with the protection circuit I 46, and the protection circuit I 46 is connected with the CPU microprocessor, and the other end of the CPU microprocessor is connected with the digital-...

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PUM

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Abstract

The invention discloses a driving monitoring device for a motor vehicle, in particular a monitoring device arranged on a driver's safety belt and a back cushion, an automatic braking device for a car and forward radar, and a pneumatic booster device. The monitored signals of driver fatigue, drunkenness, and sickness, as well as the monitored signals of obstacles encountered when the motor vehicle arrives and moves forward; The safety control of the driving motor vehicle, or the safety control of the motor vehicle driving in danger through the air pressure braking system directly, according to the monitored driver's fatigue, drunkenness, morbidity, and according to The dangerous degree of obstacles encountered when the motor vehicle arrives and moves forward, adjusts the power and the length of the braking time, and then makes the motor vehicle decelerate or stop safely, thus effectively ensuring the driving safety of the motor vehicle.

Description

technical field [0001] The invention relates to a motor vehicle driving monitoring device, which belongs to a motor vehicle driving monitoring device arranged on a motor vehicle driving safety belt, a backrest pad and a backing forward alarm. Background technique [0002] In order to avoid motor vehicle accidents and improve the safety of motor vehicles, safety devices such as ABS, ASR and safety airbags are installed on motor vehicles. But for motor vehicle driver's fatigue, drunkenness and physical discomfort and when reversing, moving forward to encounter obstacles, there is no information about the motor vehicle driving monitoring device that utilizes seat belts and back cushions to monitor in real time and brake in time. [0003] The prior art, the invention patent of "method and device for driver drowsiness alarm recording" with publication number CN1936988, the device includes video signal device, vehicle status signal device, signal processing device and video and au...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T7/12
Inventor 刘红旗
Owner TAIYUAN UNIV OF TECH
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