Driver fatigue state monitoring system based on seat pressure-bearing analysis

A driver fatigue state monitoring system based on seat pressure analysis, comprising:

• a seat pressure sensing and monitoring unit, wherein the seat pressure sensing and monitoring unit is configured to collect driver seat pressure sensor monitoring data in real time and send the collected pressure sensor monitoring data to a sensing and monitoring data analysis unit for intelligent analysis;
• and
• a fatigue state analysis module of the sensing and monitoring data analysis unit to perform intelligent analysis and identification on pressure distribution of different point locations and a body movement frequency displayed by pressure changes in different point locations to determine a fatigue level of a current real-time state of a driver;
• the sensing and monitoring data analysis unit, wherein the sensing and monitoring data analysis unit is configured to perform intelligent analysis on the pressure sensor monitoring data collected by the seat pressure sensing and monitoring unit, determine a current fatigue state of the driver, and based on a real-time fatigue state determination result, link a vehicle control unit to control a vehicle running state and link an alarm prompt unit to send an alarm prompt;
• the vehicle control unit, wherein the vehicle control unit is linked with a starting system, a speed control system, and a braking system of a vehicle, and is linked with the sensing and monitoring data analysis unit, and the vehicle control unit controls a vehicle driving state based on the real-time fatigue state determination result of the driver sent by the sensing and monitoring data analysis unit;
• the alarm prompt unit, wherein the alarm prompt unit is respectively connected to and coordinated with the sensing and monitoring data analysis unit, and sends an alarm and/or a voice prompt based on the real-time fatigue state determination result of the driver sent by the sensing and monitoring data analysis unit;
• the seat pressure sensing and monitoring unit comprises a pressure state collection device reasonably distributed in a back, a surface, and an armrest of a seat, and
• the seat pressure state collection device is configured to collect the body movement frequency of the driver and pressure distribution of different point locations of the seat under the driver.