微型机与应用Issue(22):90-93,96,5.
利用集成HC-SR04模块设计对射式测距系统
Design of the opposite-type ultrasonic ranging system based on HC-SR04 integrated module
唐晓鹏 1谢兴生1
作者信息
- 1. 中国科学技术大学 自动化系,安徽 合肥 230027
- 折叠
摘要
Abstract
An opposite-type ultrasonic ranging system based on the low-cost HC-SR04 integrated module is designed. The different time sequences and sampling methods are measured, which may affect system performance, and different MCU control schemes are compared on the measuring results. Experimental results show that ranging errors of the calibrated ranging system are within 1.0 centimeter, which can meet the needs of a large range of applications, such as point to point positioning, distance measuring, and some specific security monitoring environments.关键词
超声测距/HC-SR04/对射/单片机Key words
ultrasonic ranging/HC-SR04/opposite-type/MCU分类
通用工业技术引用本文复制引用
唐晓鹏,谢兴生..利用集成HC-SR04模块设计对射式测距系统[J].微型机与应用,2014,(22):90-93,96,5.