Description: 此程序是无线发射与接收，也是汽车电子上的到速雷达，利用四路传声波传感器接受信号经高频无线发射，放在驾驶室里的接受装置，能够反映车后面的情况。并能够在液晶屏清晰显示在身的地点。-this procedure is wireless transmitter and receiver, as well as automotive electronics to speed on the radar, Four-use acoustic sensors for high frequency radio signal fired, the cab Lane on the receiving device, to reflect the circumstances behind the car. And the LCD screen can be shown clearly in their own locations. Platform: |
Size: 7875 |
Author:caixinlin |
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Description: 此程序是无线发射与接收，也是汽车电子上的到速雷达，利用四路传声波传感器接受信号经高频无线发射，放在驾驶室里的接受装置，能够反映车后面的情况。并能够在液晶屏清晰显示在身的地点。-this procedure is wireless transmitter and receiver, as well as automotive electronics to speed on the radar, Four-use acoustic sensors for high frequency radio signal fired, the cab Lane on the receiving device, to reflect the circumstances behind the car. And the LCD screen can be shown clearly in their own locations. Platform: |
Size: 7168 |
Author:caixinlin |
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Description: 下面是一个超声波测距的程序，硬件电路由于电脑格盘已丢失，下面的代码是从样机上复制的。
硬件电路包括液晶显示、超声波的发射、超声波的接受、滤波、单片机处理。
液晶显示采用LCD1602模块，下面的代码里有液晶的驱动，可以拷贝用于它处。
超声波发射电路包括压电换能器及其支持电路，发射约44KHz的超声波。
超声波的接收电路包含一块CD40106处理芯片。技术指标大约是测距范围在三米左右，测量精度约在厘米级别。大量用于倒车雷达的测距中。-The following is a range of ultrasound procedures, the hardware circuit as a result of the computer grid plate has been lost, the following code is copied from the prototype. Hardware circuit including liquid crystal display, ultrasonic transmitter, ultrasonic acceptance filtering, single-chip processing. LCD1602 LCD module used, the following code, there are LCD drivers, you can use it to copy. Firing circuit including the piezoelectric ultrasonic transducer and its support circuitry, fired about 44KHz ultrasound. Ultrasonic receiver circuit includes a processing chip CD40106. Technical indicators for a range of about 3 meters range around the measurement precision level of about cm. Reversing a large number for the location of the radar. Platform: |
Size: 2048 |
Author:李林 |
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Description: 基于超声波检测的倒车雷达设计
其原理为:在超声波发射器两端输入10个40kHz脉冲串，脉冲电信号经过超声波内部振子，振荡出机械波，通过空气，介质传播到被测面，由被测面反射，超声波接收器接收-Based on ultrasonic testing of reversing radar design The principle is: In the ultrasonic transmitter at both ends of input 10 40kHz pulse train, pulse ultrasonic signals through the internal oscillator, a mechanical wave oscillation, through the air, medium spread to the measured surface from the measured surface reflection, ultrasonic receiver to receive Platform: |
Size: 53248 |
Author:kinng |
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Description: 基于超声波检测的倒车雷达设计
其原理为:在超声波发射器两端输入10个40kHz脉冲串，脉冲电信号经过超声波内部振子，振荡出机械波，通过空气，介质传播到被测面，由被测面反射，超声波接收器接收-Based on ultrasonic testing of reversing radar design The principle is: In the ultrasonic transmitter at both ends of input 10 40kHz pulse train, pulse ultrasonic signals through the internal oscillator, a mechanical wave oscillation, through the air, medium spread to the measured surface from the measured surface reflection, ultrasonic receiver to receive Platform: |
Size: 53248 |
Author:kinng |
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Description: 介绍了数字雷达的基本概念、接收器和发射器、工作原理的文献-Describes the basic concept of a digital radar receiver and transmitter, the working principle of the literature Platform: |
Size: 174080 |
Author:labyrinth |
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Description: 对整个雷达系统从发射端调制到接收端解调进行仿真，并模拟了雷达系统特有的信道环境-Simulate the whole radar system including moduation at the transmitter end, radar channel, and demoduation at the receiver end. Platform: |
Size: 7168 |
Author:王然 |
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Description: 雷达常用的矩形脉冲发射信号，非常的有用，可以帮到你-Commonly used rectangular pulse radar transmitter signal, very useful to help you Platform: |
Size: 10624000 |
Author:小秦 |
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