基于单片机的汽车防误踩油门安全系统  

Safety Systems of Vehicle Anti-mistakenly Stepped on the Accelerator Based on Single Chip

作　　者：厉进步 李明娟[1] 刘伟波[2] 高斌[1] 訾阳 

机构地区：[1]滨州学院飞行学院,山东滨州256603 [2]滨州学院物理与电子科学系,山东滨州256603

出　　处：《实验室研究与探索》2014年第9期37-39,67,共4页Research and Exploration In Laboratory

基　　金：国家大学生创新训练计划项目(201210449117);国家"本科教学工程"大学生校外实践教育基地建设项目(284);滨州学院实验技术研究重点项目(BZXYSYXM201202)

摘　　要：为有效地减少或避免因油门误踩而引起的交通事故,最大限度地保证驾驶员和车辆的交通安全,该系统以STM32单片机作为主控制器,包括电源模块、稳压电路、电子油门踏板装置、语音模块、超声波测距模块、mpu6050(陀螺仪+加速度)模块、车灯转向模块和车体部分。通过电子油门踏板来控制汽车前进的动力,实现系统防止刹车误踩、与前方物体接近速度过大报警、车灯转向等功能,弥补了目前汽车市场上油门踏板独立运行和车灯固定的缺陷。本系统具有耐用性强、灵活性好、安全系数高、方便升级的特点,并且可安装在不同品牌的汽车上,有助于保证驾驶员的安全性。To effectively reduce or avoid accidents due to false stepping on the accelerator and ensure maximum safety of the driver and the vehicle,the system for vehicles anti-mistakenly stepped is designed.The system takes STM32 MCU as a major controller,includes power modules,voltage regulator circuit,electronic accelerator pedal device,voice module,ultrasonic ranging module,mpu6050 （gyroscope ＋ accelerometer） module,headlight steering module and body parts.The system controls the vehicle forward momentum through electronic throttle pedal to achieve the functions of antimistakenly stepping on the brakes,and alarm when the speed is close to the front object and lights steering and etc.So,it makes up the defects of the accelerator pedal running independently and vehicle lights fixed.The system has the characteristic of strong durability,good flexibility,high safety factor and ease upgrades.And also,it can be installed on different brands of vehicle to ensure driver＇s safety.

关 键 词：STM32单片机 传感器 电子油门踏板 安全系统 

分 类 号：U463.5[机械工程—车辆工程]