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超声测距，很好的啊。可以用数码管显示，准确性高。-Ultrasonic ranging, very good. Digital display and high accuracy.
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超声波测距程序 活动的的时候的时间 回家 但合法的设计费的胡椒粉就恢复的身份 -Ultrasonic Ranging program activities when the time to go home but the design of legal fees on the resumption of the identity of pepper
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超声波的发射和接收，可用于测距，经过实际认证，测距可达到150CM，-The transmitting and receiving ultrasonic ranging reached 150CM
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使用AT89C51超声波测距程序超声波测距程序 -AT89C51 procedures using ultrasonic ranging process of Ultrasonic Ranging
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超声测距汇编语言代码，两个探头， 40KHZ-Ultrasonic Ranging assembly language code, the two probes, 40KHZ
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超声波测距，可以改进。希望大家不要见笑
txt-Ultrasonic ranging, could be improved. Hope that we will not stock txt
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超声波测距器，可以应用于汽车倒车、建筑施工工地以及一些工业现场的位置监控，也可用于如液位、井深、管道长度的测量等场合。-Ultrasonic ranging, can be applied in automobile reverse construction site, and the position control, also can be used for such as level, deep, pipe length measurement etc.
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超声波测距器，可以应用于汽车倒车、建筑施工工地以及一些工业现场的位置监控，也可用于如液位、井深、管道长度的测量等场合。-Ultrasonic ranging, can be applied in automobile reverse construction site, and the position control, also can be used for such as level, deep, pipe length measurement etc.
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超声波测距器,采用 AT89C52,12MHZ晶振,测距范围7CM-11M!-Ultrasonic range-finder, the AT89C52, 12MHZ crystal, ranging scope 7CM-11M!
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超声波测距程序
5. 该产品测距基本指标应在0.3~1.5m，发挥指标为0.1~5m ；
6. 该产品在有效测距范围内测量误差应<10cm，发挥指标<1cm 。
-Ultrasonic Ranging procedure 5. The product range of basic indicators should be 0.3 ~ 1.5m, indicators play a 0.1 ~ 5m 6. The product range in the effecti
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超声波源程序，超声波测距，用C语言和汇编语言实现。-Ultrasonic source, ultrasonic ranging, with the C language and assembly language.
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超声测距,外围用LM567音频解码器来锁定接受的声波频率，程序里用的是40KHZ,发送200ms，然后等待接受进行中断。里面只有程序，外围电路很简单，注意要把信号放大。-Ultrasonic ranging, external LM567 audio decoder to use to lock in acceptable sound wave frequency, the program inside using a 40KHZ, send 200ms, and then waiting fo
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一个超声测距的汇编程序，里面有注解，可供大家参考。-An ultrasonic ranging compilation of procedures, which are notes available for your reference.
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基于AT89S52单片机的超声测距系统毕业设计，内含源程序代码。-AT89S52 Microcontroller based graduate design of ultrasonic ranging system, containing source code.
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超声波测距的源代码，汇编语言编写，应用与51单片机和一定外围电路组成的系统上-Ultrasonic Ranging source code written in assembly language, application and 51 of microcontroller and some peripheral circuits on a system composed of
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超声波测距汇编代码，这个代码很有用的，可以利用超声波测距-Ultrasonic Ranging assembly code, this code useful, you can use ultrasonic ranging
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超声波测距程序,已经调试通过,采用CX2106A接受,74HC04发送-Ultrasonic ranging process has been debugged using CX2106A accepted, 74HC04 send
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此超声波测距程序用汇编代码编写，测量精度高，12M晶振可达1mm，稍微修改亦可成为高精度脉宽测量程序，带有仿真图。-The ultrasonic ranging program written in assembly code, high precision, 12M crystal up to 1mm, a slight modification can be a high-precision pulse-width measurement procedures, with a simulat
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通过软件Labview编写前面板和程序框图，通过该面板实现计算机与单片机的串口通信。设置好通信端口，波特率等参数后，超声波传感器检测距离，由单片机进行处理，通过串口将检测的距离输入到计算机，以波形图表显示实时距离，并进行实时存储。-Written on the front panel and block diagram software Labview, Computer and MCU serial communication through the panel. After setting
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超声波测试源码C语言程序，并且通过测试能够使用。-Ultrasonic Testing C language source program, and be able to use the test.
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