本文主要介绍了非接触式位置检测系统的实现。系统采用MSP430F149单片机作为核心控制器,通过两个垂直方向的超声波传感器进行测距,对距离数据进行分析即可得到检测器所在的位置,最后在TFT屏幕上显示出具体位置信息及坐标,并在图表中用不同颜色进行标记。 This article mainly introduces the realization of non-contact position detection system. The system uses MSP430F149 single-chip microcomputer as the core controller, through the two vertical ultrasonic sensors for distance measurement, the distance data can be analyzed to obtain the location of the detector, and finally displayed on the TFT screen specific location information and coordinates, and in The chart is marked with a different color.