超声波测距仪主要有硬件电路和软件设计。
Ultrasonic rangefinder mainly has the hardware circuit and software design.
为了改进传统测距方法的不足，本文研制单片机控制的超声波测距仪。
For the sake of improving on traditional the means of telemeter, this article studys and designs Ultrasonic Range Finder Based on Singlechip.
各探头的信号经单片机综合分析处理，实现超声波测距仪的各种功能。
The probe signals are integrated analysis by SCM to achieve the various functions of ultrasonic distance measurement instrument.
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