摘要
设计了一种基于STM32的方向盘手离检测(HOD)系统。该系统以STM32F103ZET6微处理器为主控制单元,实现以方向盘为对象的离手检测。通过嵌于方向盘内部的光敏传感器和温度传感器所传递的模拟信号进行一系列决策,评估驾驶员是否处于离手状态。该系统的最终输出信号可用于ECU决策、人机交互等,可作为驾驶员选择驾驶模式时的一种被动选择。
A hand-off detection(HOD)system based on STM32 is designed.This system uses the STM32F103ZET6 microprocessor as the main control unit to achieve the detection of hand-off with the steering wheel as the object.A series of decisions are made based on the analog signals transmitted by the photosensors and temperature sensors embedded in the steering wheel to assess whether the driver is hands-off.The final output signal of the system can be used for ECU decision-making,human-computer interaction,etc.,and can be used as a passive choice when the driver selects the driving mode.
作者
陈适
麦云飞
Chen Shi;Mai Yunfei(University of Shanghai for Science and Technology,Shanghai 200093,China)
出处
《农业装备与车辆工程》
2020年第12期98-101,共4页
Agricultural Equipment & Vehicle Engineering
关键词
STM32
方向盘
手离检测
信号采集
STM32
steering wheel
hands-off detection
signal acquisition
