Unlock instant, AI-driven research and patent intelligence for your innovation.

With sudden disease monitoring and alarm function and fatigue driving monitoring early warning correction system

A technology for monitoring alarms and fatigue driving, applied in alarms, instruments, etc., can solve problems such as limited contact detection methods, safety risks, and sudden onset, so as to improve driving comfort, monitoring convenience, and monitoring accuracy , the effect of high degree of humanization

Active Publication Date: 2021-09-03
苏州美利金机电有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The contact method is not suitable for placement in the cab due to its large detection system. At the same time, because it needs to be in contact with the driver, it will greatly interfere with the driver, which limits the application of the contact detection method. The non-contact method has become The main direction of research on fatigue detection
[0004] In recent years, many researchers have carried out in-depth research on non-contact fatigue detection methods, and the results obtained mainly focus on face positioning, eye positioning and tracking, fatigue-related features and theoretical judgment methods, but the current fatigue recognition rate is not ideal
[0005] Although the current fatigue driving detection method is not perfect, fatigue driving can still be regulated by the driver's strict control of driving time, while some traffic accidents cannot be avoided in advance, such as sudden illness of the driver, such as heart disease , cerebral hemorrhage, epilepsy, etc., because the sudden onset of the disease has no symptoms, the onset is sudden, and the onset is more dangerous, causing the driver to lose the ability to control the vehicle in a very short period of time, thus causing extreme damage to the driver and other road vehicles. big security risk

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
  • With sudden disease monitoring and alarm function and fatigue driving monitoring early warning correction system
  • With sudden disease monitoring and alarm function and fatigue driving monitoring early warning correction system
  • With sudden disease monitoring and alarm function and fatigue driving monitoring early warning correction system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] It has a sudden disease monitoring and alarm function and a fatigue driving monitoring, early warning and correction system 100 , the system 100 includes an identification module 101 , a disease monitoring and alarm system 102 , a fatigue driving early warning system 103 , an interactive module 104 and a positioning device 105 .

[0076] in

[0077] The identity recognition module 101 is used to identify the identity of the driver and activate the system;

[0078] The disease monitoring and alarm system 102 is used to monitor the driver's physical condition, notify the driver, and perform alarm and emergency avoidance according to the driver's physical condition;

[0079] The fatigue driving early warning system 103 is used to monitor whether the driver is driving in fatigue, and to give an alarm and emergency avoidance according to the fatigue state of the driver;

[0080] The interaction module 104 is used for the system to interact with the driver, so as to prevent ...

Embodiment 2

[0086] On the basis of Embodiment 1, this embodiment further defines the specific structure and working principle of the disease monitoring and alarm system 102, as follows.

[0087] The disease monitoring and alarm system 102 includes a sensor, a heart rate control module, a wireless transmission module and a mobile terminal.

[0088] The sensor includes two groups of heart rate variability (HRV) monitoring chips. The monitoring chips are respectively symmetrically attached to the outer wall of the steering wheel in a strip shape. The length of each group of monitoring chips is not less than 1 / 4 of the outer circumference of the steering wheel.

[0089] Preferably, the monitoring chip is also set on the neck headrest or waist pillow or wristband for more comprehensive heart rate variability monitoring.

[0090] The monitoring chip is powered by a button battery, which converts the collected analog signal into a digital signal, and packages the digital signal and transmits it ...

Embodiment 3

[0100] On the basis of Embodiment 1-2, this embodiment further defines the specific composition and working principle of the fatigue driving warning system 103, as follows.

[0101] The fatigue driving warning system 103 includes a camera, a buffer and a processor.

[0102] in

[0103] The camera is arranged on the dashboard in front of the driver and is used to acquire the driver's facial image.

[0104] The processor is used for performing data processing on the facial images collected by the camera to obtain the driver's driving fatigue.

[0105] The specific process of the system for fatigue driving warning is as follows:

[0106]The camera described in S1 collects video frames, and puts a time stamp on the video frames;

[0107] The processor in S2 judges whether the video frame is the first frame according to the time stamp on the video frame;

[0108] S3 If the video frame is the first frame, jump to S4;

[0109] If the video frame is not the first frame, then acco...

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 a sudden disease monitoring and alarming system and a fatigue driving monitoring, early warning and correction system. The system includes an identity recognition module, a disease monitoring and alarm system, a fatigue driving early warning system, an interactive module and a positioning device; The identification system is used to identify the identity of the driver and activate the system; the disease monitoring and alarm system and the fatigue driving warning system are respectively used to monitor the driver's physical condition and fatigue driving situation, notify the driver, and alarm and emergency avoidance; the interaction module is used for the system to interact with the driver, so as to avoid the system from misjudging the driver's physical condition and fatigue; the positioning device is used for Position to locate the position of the vehicle to facilitate rescue. The system simultaneously monitors the driver's sudden illness and fatigue driving conditions, which is of great significance for reducing road traffic safety accidents.

Description

technical field [0001] The invention belongs to the field of driving assistance devices for assisting the driver's driving, and in particular relates to a monitoring and alarming system for sudden diseases and a fatigue driving monitoring, early warning and correction system. Background technique [0002] Road traffic injuries are fatal disasters, and about 1.2 million people are ruthlessly killed every year around the world. According to the data of the World Health Organization, traffic accidents rank ninth among the causes of human death and morbidity. According to statistics, there are three main causes of traffic accidents: fatigue driving, speeding and drunk driving. The detection technology for speeding is already very mature. With the strengthening of supervision, speeding has shown a downward trend. Due to the great harm of drunk driving, but due to the strengthening of penalties for drunk driving, the number of deaths caused by drunk driving in the country has al...

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 Patents(China)
IPC IPC(8): G08B21/02G08B21/06G08B25/10
CPCG08B21/0208G08B21/0211G08B21/0225G08B21/0269G08B21/0283G08B21/06G08B25/10
Inventor 周仕国刘涛
Owner 苏州美利金机电有限公司