一种汽车油门加速异常预警装置  

A Vehicle Vccelerator Acceleration Abnormal Warning Device

作　　者：李晶[1] 漆雪丽 张鑫[1] 胡凯 尚庆华 Li Jing;Qi Xue-li;Zhang Xin;Hu Kai;Shang Qing-hua(Lanzhou Institute of Technology,Gansu Lanzhou 730050)

机构地区：[1]兰州工业学院,甘肃兰州730050

出　　处：《内燃机与配件》2023年第1期77-79,共3页Internal Combustion Engine & Parts

基　　金：2022年大学生创新创业项目训练计划项目(DC2201-17)——汽车油门转换刹车系统与ECU电控喷油系统的研究;2022年甘肃省高校创新创业教育教学改革研究项目(LGYCXG-22-02)——基于“专创融合”的材料力学课程教学改革研究;2022年甘肃省高等学校创新基金项目(2022A-167)——双吸式离心泵在输送含沙水流下的流动及磨损特性。

摘　　要：由于驾驶员受外界影响或自身情绪影响,误将油门当刹车踩,从而造成的交通事故频频发生。本文针对此现象结合汽车性能提出了一种汽车油门加速异常预警装置。利用油门位置传感器、激光雷达传感器和超声波距离hc-sr04传感器采集信号,通过外接传感器和单片机对油门信号进行干预,从而实现行驶车辆在紧急情况下通过该设计对油门自动控制,避免误踩油门的交通事故,达到汽车安全驾驶的目的。Due to the influence of the outside world or their own emotions, drivers mistakenly use the accelerator as the brake, resulting in frequent traffic accidents. In this paper, a vehicle accelerator acceleration abnormal warning device is proposed in view of this phenomenon and vehicle performance. Using the accelerator position sensor, lidar sensor and ultrasonic distance hc-sr04 sensor to collect signals, and intervene in the accelerator signal through external sensors and single-chip microcomputer, so as to realize the automatic control of the accelerator by the design of the driving vehicle in an emergency, and avoid the accident of stepping on the accelerator by mistake. Traffic accidents, to achieve the purpose of safe driving.

关 键 词：油门加速异常 预警 外接传感器 自动控制 安全驾驶 

分 类 号：U463.9[机械工程—车辆工程]