摘要
介绍了一种基于单片机8031的超声波测距系统,重点阐述该系统的硬件电路和软件设计,利用LM92高精度温度传感器有效解决了温度补偿问题,同时在数据处理、盲区消隐方面提出了有效解决方法,从而提高了检测的精度及灵敏度。
This paper introduces one ultrasonic distance measurement device based on single chip processor 8031 and mainly describes its hardware circuit and software design. This device solves the temperature offset problem in effect with temperature sensor LM92 and puts up with effect solution in data-processing and sound-hiding. This device has good measuring precision and sensitivity.
出处
《凿岩机械气动工具》
2005年第2期40-43,共4页
Rock Drilling Machinery & Pneumatic Tools
基金
国家基金项目(DY105-03-02)深海资源开采技术
关键词
超声波
测距
单片机
温度传感器
ultrasound, measuring distance, single chip processor, temperature sensor