摘要
基于超声波和红外测距原理,设计了一种基于多传感的测距控制系统。系统有效避免了超声波传感测距0～20cm检测盲区。系统在数据处理中采用了时间放大、温度补偿、时间延迟补偿等技术,提高了检测精度。文章介绍了系统设计原理及部分软硬件设计。
Based on the distance measurement method of ultrasonic and infrared, a kind of multi-sensor distance measurement control system is designed. The system can realize to detect objects efficiently with solving 0-20cm blind spot problem of the ultrasonic sensor. In the data processing the technology of time amplification, temperature and time delay compensation is used, and the monitor accuracy is improved, In this paper, the system design method and part of hardware/software is introduced in detail.
出处
《微计算机信息》
北大核心
2008年第16期152-153,184,共3页
Control & Automation
基金
河南省自然科学基金项目(200751021)
关键词
超声波传感
红外传感
测距
单片机
ultrasonic sensor
infrared sensor
distance measurement
SCM controller
