摘要
根据移动式超声波测距原理,建立了利用STM32为控制核心的车辆主动防撞系统。该系统能够有效地检测车辆与前方障碍物的距离,并通过LED进行实时显示。当到达警戒线的时候,系统会语音提示,并且在越过危险线之后进行制动。有效地保护了人员安全。与此同时,该系统还增加了对车速、温度以及里程的显示,更加人性化。如果能投入生产,相信在中低端汽车市场有一定的前景。
According to the design of portable ultrasonic ranging principle, the car collision avoidance sys- tem using STM32 as the control chip. This system can detect obstacles in front of the car and the effective distance, and through the LED real-time display. When he reached the warning line, the system voice prompts, and brake after over the danger line. Effectively protect the safety of personnel. At the same time, the system also increases the speed, temperature and mileage display, more humane. If it can be put into production, believe in the low-end car market has a certain prospect.
出处
《四川兵工学报》
CAS
2014年第10期77-81,共5页
Journal of Sichuan Ordnance
基金
重庆市科委自然科学基金项目(cstc2012jjA40066)
重庆市教委科学技术研究项目(KJ130807)
重庆市高等学校大学生创新创业训练计划项目(201311660010)
关键词
安全
主动防撞
超声波测距
STM32
security
active collision avoidance
ultrasonic ranging
STM32