Function of the realization of ultrasonic ranging circuit hardware and procedures describes how to use single chip to achieve high-precision ul...
实现超声波测距功能的电路硬件和程序介绍了如何用单片机实现高精度超声波测距的具体电路，并给出了源程序。
In this paper, the ranging circuit which is based on the complicated PLD (CPLD) is introduced in detail, and how to design and make the ranging circuit is introduced too.
论文详细讨论了基于复杂可编程逻辑器件CPLD的测距电路，说明了该电路的设计和制作。
This design mainly include: obstacle detection circuit, obstacle ranging circuit, temperature measurement circuit, speed measurement circuit, display circuit, voice alarm circuit and so on.
本设计包括障碍物探测电路、障碍物距离检测电路、温度检测电路、车速检测电路、显示电路、声音提示电路等。
Using simulation echo wave and accurate time delay circuit to measure ranging ability, using CCD to grasp laser facular to measure divergence of laser pulse, the digitized methods are realized.
采用模拟回波和精密延时电路检测照射能力、用CCD采集激光光斑测试激光束散角，实现了整机性能的数字化检测。
Using simulation echo wave and accurate time delay circuit to measure ranging ability, using CCD to grasp laser facular to measure divergence of laser pulse, the digitized methods are realized.
采用模拟回波和精密延时电路检测照射能力、用CCD采集激光光斑测试激光束散角，实现了整机性能的数字化检测。
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