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Intelligent health monitoring and improvement system for automobile driver

An intelligent health and system-promoting technology, applied in the fields of diagnostic recording/measurement, eye testing equipment, medical science, etc., it can solve the problem of long-term monitoring of driver fatigue state, which is relatively less researched and less considering missing data. Supplementary diagnosis and testing equipment High cost and other problems, to achieve the effect of improving driving comfort, improving alertness and reducing fatigue

Pending Publication Date: 2020-08-07
南京国科精准医学科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] 1) Using ECG, EEG and other data to detect fatigue driving has high accuracy, but the cost of detection equipment is high and there is some interference to the driver
[0011] 2) The existing fatigue driving analysis is mainly based on the data collected from short-term driving experiments, and there are relatively few studies on long-term monitoring of driver fatigue status
[0012] 3) Existing fatigue driving analysis seldom consider supplementary diagnosis of missing data
[0013] 4) Driving fatigue is not limited to fatigue and sobriety. It is a gradual process from sobriety to fatigue. Existing research often ignores this aspect

Method used

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  • Intelligent health monitoring and improvement system for automobile driver
  • Intelligent health monitoring and improvement system for automobile driver
  • Intelligent health monitoring and improvement system for automobile driver

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0042] Example: such as Figure 7 As shown, a car driver's intelligent health monitoring and promotion system includes an intelligent cushion arranged on a car seat, and the system includes

[0043] The on-board computer 1 is used to receive the driver's heart rate signal and analyze the heart rate data, heart rate variability, respiration data and respiration variability, monitor the driver's vital signs, and analyze the driver's health status and health status trends; also used for Receive the driver's head position change data, blink frequency data, and pupil size change data. When the comprehensive value of the driver's heart rate data, head position change data, blink frequency data, and pupil size change data exceeds the calibration value, it is judged that the driver is in Fatigue state, send voice prompt signal to voice prompt module 6;

[0044] The heart rate signal extraction module 2 includes a signal acquisition module and a feature extraction module, including a ...

Embodiment approach 1

[0059] Preferred embodiment one: the pulsed magnetic field generator 12 is also arranged in the smart cushion; When the vehicle-mounted computer 1 judges that the driver is in a fatigued state, it sends a human body stimulation signal to the pulsed magnetic field generator 12, and the pulsed magnetic field generator 12 is used for receiving The human body stimulation signal sent by the vehicle-mounted computer 1 generates an induced current, which non-invasively stimulates the driver to improve his driving vigilance. In this embodiment, the system includes a pulsed magnetic stimulation module, which is used to send out safe and non-invasive pulsed magnetic stimulation after receiving the human body stimulation signal sent by the on-board computer.

[0060] When driving a car, the driver needs to maintain a high level of vigilance, otherwise it is very likely to cause an accident, resulting in serious consequences such as economic losses or casualties. Alertness refers to susta...

Embodiment approach 2

[0063] Preferred embodiment two: the intelligent cushion is also provided with a temperature sensor 13 and a thermoelectric cooler 14, the temperature sensor 13 is used to measure the temperature of the contact area between the driver and the seat cushion and sends a signal to the on-board computer 1, and the thermoelectric cooler 14 is used to receive the temperature of the vehicle-mounted computer. After the temperature regulation signal that computer 1 sends, temperature regulation is carried out to intelligent cushion. In this embodiment, the system includes a cushion temperature control module, including a temperature sensor 13, which is used to measure the temperature of the area in contact with the cushion and send it to the on-board computer 1; After the signal, the thermoelectric cooler 14 is included to cool or heat the cushion. The thermoelectric cooler 14 is a semiconductor device composed of many small and effective heat pumps. By applying a low-voltage DC power s...

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Abstract

The invention discloses an automobile driver intelligent health monitoring and improvement system, which comprises an intelligent cushion arranged on an automobile seat; the system comprises a vehicle-mounted computer, a heart rate signal extraction module, a vehicle-mounted camera, a face recognition module, a pupil monitoring module and a voice prompt module. According to the invention, the piezoelectric sensor, the temperature sensor, the safe pulse magnetic stimulation generator and the like are arranged in the automobile intelligent cushion, so that information such as the heart rate, respiratory rate, posture pressure distribution and human body temperature of a driver is collected in real time, and the functions of real-time monitoring, local temperature control, safe magnetic physiotherapy, self-adaptive pressure distribution adjustment and the like on driving fatigue are achieved by analyzing time domain characteristics, frequency domain characteristics and nonlinear characteristics of heart rate variability HRV and combining facial influence characteristic extraction.

Description

technical field [0001] The invention relates to an intelligent health monitoring and promotion system for automobile drivers. Background technique [0002] With the continuous improvement of car ownership and utilization rate, more and more drivers are driving various vehicles for a longer time due to various needs, and the problems that follow are emerging one after another: 1. Driver fatigue Insufficient monitoring and early warning lead to an increase in traffic accidents; 2. The lack of monitoring of the physiological health of drivers leads to a high incidence of occupational diseases (obesity, decreased cardiopulmonary function, lumbar muscle strain, decreased fertility, enlarged prostate, etc.); 3. Excessive emphasis on the performance of the car itself and Neglecting the human-machine function design to maintain and promote the driver’s health leads to fewer means to actively improve the driver’s health by using physical factors. At present, there are only electric s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/18A61B3/11A61B5/0205A61B5/0402A61B5/0476A61B5/0488A61B5/11A61M21/00
CPCA61B5/18A61B5/0205A61B5/1103A61B5/1114A61B3/11A61B5/1036A61B5/6893A61B5/6892A61M21/00A61M2021/0066A61M2021/0055A61B5/318A61B5/369A61B5/389
Inventor 于涌徐江雷恒波王丽荣
Owner 南京国科精准医学科技有限公司