The invention discloses an intelligent measurable steering wheel based on a body sensor and an active early warning method, and relates to the technical field of vehicle safety. The invention provides a vehicle-mounted early warning system which solves the problems that when a driver operates a steering wheel, overspeed driving, collision avoidance driving, fatigue driving, drunk driving, toxic driving and other dangerous conditions occur, an alarm is given out in time, and a fault lamp outside a vehicle flickers. The method comprises the following steps: designing a steering wheel capable of intelligently measuring behavior information of a driver based on a body sensor; a body sensor based on MADYMO and a real three-item PID (Proportion Integration Differentiation) controller are provided; a body sensor is installed on the steering wheel, behavior information of a driver is obtained, the measured behavior information of the driver is input into a central computer, a vehicle-mounted lighting system and an alarm system are controlled through a real three-item PID controller, and then man-machine interaction is achieved through multi-channel equipment in an early warning system.
本发明公开了一种基于体传感器智能可测的方向盘及主动预警的方法,发明涉及车辆安全技术领域。本发明提出了一种车载预警系统解决驾驶人在操控方向盘时由于超速行驶、避撞行驶、疲劳行驶、醉驾行驶、毒驾行驶等危险状况,及时发出警报及车外故障灯闪烁。该方法包括:设计了的一种基于体传感器智能可测驾驶人行为信息的方向盘;提出了一种基于MADYMO的体传感器以及“真实三项”PID控制器;将该方向盘上安装体传感器,得到驾驶人的行为信息,把所测得的驾驶人行为信息输入中央计算机中,通过“真实三项”PID控制器控制车载的灯光系统和报警系统,再通过预警系统中多通道设备来实现人机交互。
Intelligent measurable steering wheel based on body sensor and active early warning method
一种基于体传感器智能可测的方向盘及主动预警的方法
2023-04-18
Patent
Electronic Resource
Chinese
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