| 高精度倒车雷达系统设计 |
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| 引用本文： | 罗威,杨凤,刘德华.高精度倒车雷达系统设计[J].电子世界,2014(18):237-238. |
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| 作者姓名： | 罗威 杨凤 刘德华 |
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| 作者单位： | 中北大学计算机与控制工程学院 |
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| 摘 要： | 采用超声波测距原理,由装置于车尾保险扛上的探头发送超声波,遇到障碍物,产生回波信号,传感器接收到回波信号后经控制器进行数据处理,从而计算出车体与障碍物之间的距离,判断出障碍物的位置,再由1602显示器和蜂鸣器声发出警示信号,从而使驾驶者倒车时不至于撞上障碍物。基于此,计划自主设计开发一种主要用于售后市场的、结构简单、制作方便、成本低廉的倒车雷达。
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| 关 键 词： | 超声波 测距 倒车雷达 |
Design of high precision reversing radar system |
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| Institution: | Luo-wei, Yang-feng, Liu-dehua (Northern University of China, College of computer and control engineering, Taiyuan 030051 ) |
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| Abstract: | The principle of ultrasonic distance measurement, start reversing radar, under the control of a controller, a device in the rear bumper on the probe transmits ultrasonic,obstacle, produce the echo signal, the sensor receives the echo signal after the controller for data processing.In order to calculate between body and the distance of obstacle, the obstacle position, and then a 1602 display and a buzzer sound a warning signal, which allows the driver to reverse with out hitting obstacles.Based on this, the development of a mainly used for reversing radar after-sales market, has the advantages of simple structure, convenient manufacture, low cost plan design. |
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| Keywords: | ultrasonic distance measurement reversing radar |
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