Fatigue driving monitoring-based cockpit adjusting method and device

• Main Authors: SHI SHENGWEN, HE SHUILONG, CHEN SHANBIAO, LI XIAO, SHI JIANENG, ZHANG WENCI, YE DONGXIANG, PAN JIADI, TAN RONGBIN, SHEN FUQIANG, YU JIN, YANG LEIGUANG, ZHANG SHITIAN, LI XUERONG, JIANG YUKAI, OK DAYOUNG, XU FUSHUI, WEI HONGQING
• Format: Patent
• Language: Chinese; English
• Published: 13.12.2022
• Subjects: ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL; ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; SEATS SPECIALLY ADAPTED FOR VEHICLES; TRANSPORTING; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

The invention discloses a cockpit adjusting method and device based on fatigue driving monitoring, and the method comprises the steps: measuring the back pressure of a driver, and obtaining first pressure data; eliminating a sudden change value in the first pressure data to obtain second pressure data; according to the maximum value of the second pressure data and the minimum value of the second pressure data, a fluctuation value is obtained through calculation; determining the fatigue level of the driver according to the duration of the fluctuation value; and adjusting a vehicle-mounted device in a cockpit according to the fatigue level. By adopting the embodiment of the invention, the body twisting of the driver caused by fatigue driving can be accurately identified, and the measurement error caused by the personal driving habit of the driver or the sensor is avoided; according to the fatigue level, the vehicle-mounted device is adjusted, fatigue driving is accurately monitored, and a cockpit is adjusted ac