摘要
介绍了一种基于LPC935的超声波测距系统,利用超声波传感器,采用渡越时间法TOF,用LPC935进行控制、计算、显示测量数据,经实验该系统可实现0.10-10.00 m的测量范围,并能够清晰稳定地显示测量数据.可以应用于汽车倒车、建筑施工工地以及一些工业现场的位置监控等场合.
This paper introduces a distance measuring with ultrasonic wave based on LPC935. The system uses ultrasonic sensors and transit time method TOF, with LPC935 controlled, computed, displayed measurement data. The result of the experiment shows that the system can realize the measurement range of 0.10-10. 00m, and be able to clear a stable display measurement data. The system can be applied to car parking, construction sites, as well as the location of a number of industrial on-site monitoring.
出处
《西安文理学院学报（自然科学版）》
2010年第2期89-92,共4页
Journal of Xi’an University(Natural Science Edition)
关键词
LPC935
超声波
测距系统
LPC935
ultrasonic wave
measure distance system
