摘要
文章设计了一款价格低廉、带有温度补偿功能的高精度超声波测距仪,实验结果表明该测距仪性能可靠,在20～70 cm的范围内测量精度较高。
The article presents an accurate ultrasonic wave distance meter with temperature compensation and low price.The experiment proves that the distance meter is reliable and its accuracy is relatively high in the range of 20~70 cm.
出处
《仪表技术》
2013年第3期35-36,39,共3页
Instrumentation Technology
关键词
超声波
测距
传感器
ultrasonic wave
distance meter
sensor
