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ultrasonic
- 通过单片机产生40khz的脉冲,驱动超声波探头发射,接收头接收到信号整理后,就可判断出离障碍物的距离
超声波流量计
- 采用超声波一体式探头设计,利用发射和接收的时间差来计算液面高度
chaoshengbo
- 超声波测距仪:通过超声波发送和接受探头,发送和接受超声波算出时间,再乘上速度再除以2,即可求出距离-Ultrasonic range finder: send and receive through the ultrasonic probe, sending and receiving ultrasound to calculate the time, and then divided by the speed multiplied by 2, can be obtained from the
ChaoShengbo
- 原理图中并接在超声波接收头两端的瓷片电容不用的话可以增强信号,但是抗干扰性不强。我的做法是牺牲抗干扰性,提高距离,呵呵,没办法只能这样了。另外还有要说明的是发送与接收探头的距离是8个cm!!这样才能保证测量距离,我做好的测距距离是接近6米。发送与接收探头的距离可能还可以小一点,但不能小于4cm(网上说的),我做过间距为2cm的时候测距距离为3米左右-Schematic diagram of the ultrasonic receiver and then the first ceramic ca
main
- 超声波液位控制开关主程序,利用超声波探头发出声波,对接收的信号进行能量分析,从而判断容器内液位高度。-Ultrasonic liquid level control switch the main program, using ultrasound probe emitting sonar signals of the received signal energy analysis to determine water level inside the container.
TCT40-12BR
- 市场上最常见的超声波探头,频率为40KHz,其具体参数描述-Market, the most common ultrasonic probe, a frequency of 40KHz, the specific parameters described
smartcar
- 基于LPC2103的智能全方位测距小车,ADS开发环境,用步进电机控制超声波探头指向,完成全方位测距,根据测距信息控制小车运动-Full range of distance-based LPC2103 smart car, ADS development environment, with a stepper motor control ultrasonic probe point to complete the full distance, according to distance info
ultrasonic
- 超声波测距系统,用超声波探头,实现实时测量距离,包括资料和程序-Ultrasonic ranging system, using ultrasonic probes, real-time measurement of distances, including information and procedures
chao_40KHz
- 基于ICC-AVR,产生4kHz方波,可作为超声波探头的驱动信号-Based on the ICC-AVR, generating a 4kHz square wave can be used as a drive signal of the ultrasonic probe
ultrasonic-
- 本项目基于超声波探头的蔽障,可以用于智能车,盲人导盲眼镜等!-The project is based the ultrasonic probe unblinded and can be used smart car, the blind seeing-eye glasses!
CSB
- 51单片机测距,一体化和开放式超声波探头,实现远距离测试。数码管显示 -51 microcontroller ranging, integrated and open ultrasonic probe, to achieve the long-range test. Digital display
07816@52RD_solution
- GM3101 是专用于倒车雷达的超声波测距芯片,该芯片提供4 路超声波探头的驱动,并根据超声波特性和倒车雷达的使用环境进行了一系列智能化处理,在保证超声波测距精确性的基础上,更加强了报警功能的准确性和实用性。测试结果编码后采用双线差分方式输出,提高了信号传输的抗干扰性。GM3101 可为倒车雷达系统提供最简单的单芯片控制方案,替代现有的单片机控制方案。该芯片的优势在于尽可能地为倒车雷达系统提高集成度,减少外围元件。同时该芯片的功能满足高端和通用性的要求,用户利用该组芯片既可以生产高性能的整机产品
110K(HG)
- 超高频超声波探头进行精密在线测距程序,已经量产-Ultra-high frequency ultrasonic probe for precise online range
超声波测距系统
- 采用以AT89s52单片机为核心的低成本、高精度、微型化数字显示超声波测距仪的硬件电路。整个电路采用模块化设计,由信号发射和接收、供电、温度测量、显示等模块组成。发射探头的信号经放大和检波后发射出去,单片机的计时器开始计时,超声波被发射后按原路返回,在经过放大带通滤波整形等环节,然后被单片机接收,计数器停止工作并得到时间。温度测量后送到单片机,通过程序对速度进行校正, 结合两者实现超声波测距的功能。软件程序主要由主程序、预置子程序、发射子程序、接收子程序、显示子程序等模块组成。它控制单片机进行数
test
- 用于单片机驱动超声波探头发射接收,测量距离-MCU-driven ultrasonic probe for transmitting and receiving, measuring distance
TriggerAndMeas_STM32Ptograms
- 基于STM32的超声波测厚程序,包含超声波探头驱动以及12864显示驱动。-STM32-based ultrasonic thickness measurement procedures, including ultrasound probe driver and 12864 display driver.
160-1602-chaoshengbo
- 160-1602液晶显示距离(需选配超声波探头) c 编写的 超声波测距-160-1602 LCD distance (with optional ultrasonic probe) c prepared by ultrasonic ranging
presureofthecentralline
- 这是一个仿真圆形超声波探头所发射的超声场在中轴线上的声压分布图。-This is a circular ultrasonic probe ultrasonic field in the central axis of the emitted sound pressure distribution of a simulation.
STM8推超声波探头驱动
- STM8推超声波探头驱动,探头检测距离最小2cm(STM8 drive ultrasonic probe, the probe detection distance is minimum 2cm)
探头声场仿真
- 超声波探头聚焦声场仿真和水浸探头以及相控阵探头,可以通过设置探头频率和探头直径,模拟超声发射声场,实用性强。(The simulation of focused acoustic field of ultrasonic probe can simulate the acoustic field of ultrasonic emission by setting probe frequency and probe diameter, which is practical.)