Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Engineering vehicle fatigue driving intervention system

A technology for fatigue driving and engineering vehicles, which is applied to vehicle seats, vehicle parts, special positions of vehicles, etc. It can solve the problems of low accuracy and precision, inconvenient use and wearing, and ineffectiveness, etc., and achieve high accuracy High, improve driving safety, reduce the effect of accidents

Inactive Publication Date: 2021-03-26
STATE GRID CORP OF CHINA +2
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, a variety of fatigue early warning devices have been developed at home and abroad, mainly through physiological detection, face recognition, and wearing induction bracelets or helmets to complete fatigue state detection. The accuracy and precision are not high, and it is inconvenient to use and wear.
Most of the fatigue warning equipment can only realize the reminder function. At the construction site, the noise is huge, and the general reminder does not work at all for the driver. It cannot intervene on the fatigue driver, which will also cause accidents.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Engineering vehicle fatigue driving intervention system
  • Engineering vehicle fatigue driving intervention system
  • Engineering vehicle fatigue driving intervention system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention is further described below in conjunction with accompanying drawing:

[0028] see Figure 1-Figure 3 , an engineering vehicle fatigue driving intervention system, comprising a data acquisition module 11, an ECU data processing module 15, an ECU control module 18, a power supply module 14, an alarm module 13, an automatic early warning device 22, a vibration intervention motor 23, an automatic braking module 16, Switch 19, display 17; Data acquisition module 11, ECU data processing module 15 and ECU control module 18 form electronic control unit ECU; Data acquisition module input port access steering wheel grip sensor 1, steering wheel angle sensor 2, touch sensor 3, Horn button sensor 4, speed sensor 5, triaxial acceleration sensor 6, heart rate sensor 7, sound sensor 8, ranging sensor 9, driving recorder 10 and GPS, the output end of data acquisition module 11 is connected with the input end of ECU data processing module 15 Connection; the ECU da...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an engineering vehicle fatigue driving intervention system. The system comprises a data acquisition module, an ECU data processing module, an ECU control module, a power supplymodule, an alarm module, an automatic early warning device, a vibration intervention motor and an automatic brake module. According to the method, the influence of individual differences of drivers on fatigue driving detection and recognition can be well eliminated, the precision is high, and the accuracy is good. Besides, according to different fatigue driving degrees, the automatic early warning device and the vibration intervention motor can perform different levels of voice reminding and vibration intervention respectively, and reminding and intervention are stopped after the fatigue driving state is relieved; when a fatigue driver stays for a long time at the same steering angle, the automatic brake module can be directly started, and therefore potential safety hazards caused by fatigue driving are reduced.

Description

technical field [0001] The invention belongs to the technical field of fatigue driving early warning intervention, in particular to an engineering vehicle fatigue driving intervention system. Background technique [0002] In large-scale construction sites, the utilization rate of engineering vehicles is extremely high, and most projects need to be constructed at night. The driver's fatigue driving has become one of the important reasons for many accidents. At present, a variety of fatigue early warning devices have been developed at home and abroad, mainly through physiological detection, face recognition, and wearing induction bracelets or helmets to complete fatigue state detection. The accuracy and precision are not high, and it is inconvenient to use and wear. Most of the fatigue warning equipment can only realize the reminder function. At the construction site, the noise is huge, and the general reminder does not work at all for the driver, and the fatigue driver cannot...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B60Q9/00B60W40/08B60W50/14B60W50/16B60N2/90B60W40/09B60T7/12A61B5/024A61B5/00
CPCB60Q9/00B60W40/08B60W50/14B60W50/16B60N2/90B60T7/12A61B5/024A61B5/746B60W2040/0818B60W2040/0872B60W2040/089B60N2002/981B60W2050/143
Inventor 李作舟崔锴王亚军李欣
Owner STATE GRID CORP OF CHINA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com