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这个文件虽然内容不复杂,但是有仿真和程序代码,利用的是常见的51单片机实现超声波探测,对超声波探测不熟悉的朋友,绝对是一个好东西-Although the contents of this document are not complicated, but there are simulation and program code, it is common to use 51 MCU ultrasonic detection, ultrasonic detection are not fami
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利用超声波装置,发送和接受超声波,并通过计算时间来获得距离值,显示是用1602-Using ultrasonic device, sending and receiving of ultrasonic, and time to get the distance values by calculation, display is to use 1602
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超声波测距并在数码管中显示,数码管采用动态扫描方式-Ultrasonic ranging and in digital tube display, digital tube dynamic scanning way
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msp430f5438的超声波测距程序,使用捕获模式,定时器中断,精度比较高。-msp430f5438 ultrasonic ranging program, use capture mode, the timer interrupt, relatively high accuracy.
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1.MCU:AT89S52芯片或AT89C52
2.晶振:12MHz
本程序带温度补偿,采用DS18B20测量温度
1.LCD1602液晶屏有显示后,才接入超声波模块。
2.注意超声波模块电源的极性。不清楚请参好淘宝的电路图
3.没有选用频率为12MHz晶振,用了别的频率晶振,单片机定时器的测量值与
发出的40KHz频率脉冲不对。
4.使用者经常误发出20KHZ脉冲当40KHZ脉冲。(40KHz频率脉冲,周期25us,
占空比为50 = 12.5u
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实现超声波测距,主要有51单片机实验超声波测距的功能,并能够在LCD1602上显示出来。-Ultrasonic Ranging realize, there are 51 single-chip experiments mainly ultrasonic ranging functionality and can be displayed on the LCD1602.
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此程序为超声波测距程序,可以进行距离的设定来实现测量得预警距离。-This procedure for the Ultrasonic Ranging procedures, can be set to realize the distance measured warning distance.
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使用STM32开发的智能小车源程序,本例是超声波测距代码-STM32 development of the use of smart car source, this is the case of ultrasonic ranging code
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外部中断超声波测距,通过测量回波时间进行距离换算-External interrupt ultrasonic ranging
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超声波测距,1602显示,可以用在学习单片机上-Through testing, ultrasonic ranging, 1602 display
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使用51单片机实现的超声波测距模块,带有显示,语音报警功能,附有原理图和PCB板-A MCU program using Ultrasonic testing to measure the distant with display and voice alarm function, package with PCB and schematic
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该例程为超声波测距例程。请使用MDK 4.0以上版本打开,MDK版本过低会导致无法识别工程。-
The routine for the ultrasonic ranging routines. Please use the MDK 4.0 or later open, MDK version is too low can cause unrecognized works.
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单片机实验利用超声波进行距离测量并且在串口显示- Experiment using the ultrasonic distance measurement and show it on the serial port
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利用C51单片机的IO口给超声波模块HC-SR04发送指令,实行超声波测距功能-Using C51 microcontroller IO port to send HC- SR04 ultrasonic module instruction, implements the function of ultrasonic ranging
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这是用HC-SR04 超声波模块实现测距,并在数码管上精确显示数据。-This is HC-SR04 ultrasonic ranging module, and accurate data on the digital display.
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使用keil编程,用51单片机进行超声波测距,里面有现成的hex文件-Using keil programming, using 51 single chip ultrasonic ranging, there are ready-made hex file
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超声波测距程序,程序测试效果很好,可以直接在51上使用,程序有注释,希望对需要的人有所帮助-
Ultrasonic Ranging procedure, the test program works well, can be used directly on the 51, the program notes, hope to those who need help
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基于STC15w202s单片机的超声波测距、数码管显示距离程序。增加两个按键,同时按下进入调整阈值,当距离高于或者低于阈值,相应管脚输出高。-Based STC15w202s microcontroller Ultrasonic Ranging, digital display the program. Add two buttons, press enter to adjust the threshold, when the distance above or below the thres
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51 microcomputer ultrasonic ranging program based on Guo Tianxiang MCU development board prepared by the use of HC-SR04 ultrasonic sensor to measure the distance and return to the computer through the serial communication (for hardware reasons, the t
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超好的超声波测距程序,,能实现测距,我这个程序花了一周才写出来,分享给大家-Ultra high precisionultrasonic ranging program
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