超声波测距仪的设计  

Design of Ultrasonic Rangefinder

作　　者：吕军 张天鹏[2] Lv Jun;Zhang Tianpeng(Anyang Quality and Technical Supervision Inspection Center,Anyang 455000;School of Electronic Information and Electrical Engineering,Anyang Institute of Technology,Anyang 455000)

机构地区：[1]安阳市质量技术监督检验测试中心,安阳市455000 [2]安阳工学院电子信息与电气工程学院,安阳市455000

出　　处：《仪器仪表标准化与计量》2020年第2期41-43,共3页Instrument Standardization & Metrology

摘　　要：近年来Supersonic(频率超过20000赫兹的声波)已被应用于各行各业,其具有指向性强、能量损耗低、传播远等特定,因此,在依附于Sensor(传感器)与自动控制技术的测距方案中,Supersonic(超音速)测距是现阶段应用最为广泛的一种。利用微控制器控制Supersonic检测具有快捷、简单、易操作、同步性优异等优势,经实践研究表明微控制器控制Supersonic检测具有非常高的测量精度。基于此,文章将以论超声波测距仪的设计作为切入点,在此基础上予以深入的探究,相关内容如下所述。In recent years, Supersonic(acoustic waves with a frequency over 20 000 Hz) has been used in various industries. It has specific characteristics such as strong directivity, low energy loss, and long propagation. Therefore, it is dependent on the Of the ranging solutions, Supersonic(supersonic) ranging is the most widely used at this stage. The use of a microcontroller to control Supersonic detection has the advantages of being fast, simple, easy to operate, and has excellent synchronization. Practice research shows that the microcontroller controls Supersonic detection with very high measurement accuracy. Based on this, the article will take the design of the ultrasonic rangefinder as the entry point, and further explore on this basis. The related content is as follows.

关 键 词：超声波 测距仪 设计 

分 类 号：TH711[机械工程—测试计量技术及仪器] TB55[机械工程—仪器科学与技术]