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Safety apparatus for monitoring and controlling driving of motor vehicle

A technology for safety devices and motor vehicles, which is applied in the directions of motor vehicles, safety devices of power plant control mechanisms, tractors, etc., and can solve the problem of no driving monitoring safety device.

Inactive Publication Date: 2009-09-30
刘红旗
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently, there are no driving monitoring safety devices on all motorcycles

Method used

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  • Safety apparatus for monitoring and controlling driving of motor vehicle
  • Safety apparatus for monitoring and controlling driving of motor vehicle
  • Safety apparatus for monitoring and controlling driving of motor vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] A detailed description of specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0025] figure 1 As shown, the motor vehicle driving monitoring safety device electrical block principle. Motor vehicle driving monitoring safety device, which is an electronic monitoring safety device, including: sensor 10, amplifier 11, low-pass filter 12, vehicle speed sensor 14, current-frequency converter 15, analog-to-digital converter A / D, relay 18 , clutch drive circuit 19, digital-to-analog converter D / A, current limiter 23, brake drive circuit 24, display alarm circuit 26, voice alarm circuit 27, speed limit circuit 28, power supply 1, brake drive motor 25, clutch motor 20 , microprocessor CPU; Also have detection circuit 17 and diagnostic circuit 21 in addition, the indicator lamp 22 that connects on the diagnostic circuit; Microprocessor CPU connects detection circuit, microprocessor CPU outputs and connects diagnos...

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Abstract

The invention relates to a motor vehicle driving monitoring safety device, which is characterized by a driver's sitting posture frequency detection device, a driver's head and face infrared detection device, a driving steering wheel grip detection device, a driving steering wheel rotation angle and a rotation angular speed detection device, etc.; through each detection device, Detect the dangerous driving operation state such as the irregular driving operation state of the driver when driving and the misoperation in the occasional emergency, according to the speed of the vehicle, through the processing of the microprocessor CPU, the optimal safety control of the safe driving of the motor vehicle is realized, and the speed is high. Early alarm and early braking time, late alarm and late braking time at low vehicle speeds, large braking torque at high vehicle speeds, small braking torque at low vehicle speeds, and adjust the length of braking time according to different vehicle speeds, thus effectively ensuring the driving safety of motor vehicles. A slight improvement can also be applied to monitoring safety devices on other equipment operating tables.

Description

technical field [0001] The invention belongs to electronic products, and mainly relates to a motor vehicle driving monitoring safety device for ensuring personal safety during motor vehicle driving. Background technique [0002] At present, motor vehicle is one of a kind of means of transportation that people generally use. In order to improve the safety performance of motor vehicles, the design considerations of current motor vehicles are mostly to take passive safety measures, such as seat belts, airbags, etc., and to take active measures, such as anti-lock braking system ABS, anti-skid system, Anti-collision system, etc.; for driver state detection and control safety systems, such as: there is a driver drowsiness warning system in Japan's Toyota Advanced Safety Vehicles, and many alcohol detection systems, etc., but there is currently no relatively complete system for The state of the driver while driving is a more comprehensive monitoring system. With the general adopt...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K28/02B60K28/04
Inventor 刘红旗
Owner 刘红旗
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