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| 超声波避撞预警系统的研究 | |
| 引用本文： | 曹玲芝,任亚萍,刘建. 超声波避撞预警系统的研究[J]. 微计算机信息, 2006, 22(32): 93-95 |
| 作者姓名： | 曹玲芝 任亚萍 刘建 |
| 作者单位： | 1. 450002,郑州郑州轻工业学院电气信息工程学院办公室 2. 454750,孟州,孟州市电力公司 3. 450002,郑州,郑州轻工业学院 |
| 摘 要： | 本文介绍一种用于汽车倒车避撞的超声波无线距离测量系统。系统由下位机与上位机两部分组成,下位机主要由超声波发射电路、超声波接收电路、无线收发模块及单片机组成,上位机由单片机、无线收发模块、显示电路等组成,下位机与上位机之间通过无线收发模块传输信息。文中分析了超声波测距电路的设计方法,叙述了采用无线通信技术实现数据远程传输的设计思路。该系统测量距离方便、灵活、稳定。 |
| 关 键 词： | 无线通信 单片机 超声波 距离测量 温度补偿 |
| 文章编号： | 1008-0570(2006)11-2-0093-03 |
| 修稿时间： | 2006-03-28 |
Research of Ultrasonic Distance Measurement System |
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| CAO LINGZHI,REN YAPING,LIU JIAN. Research of Ultrasonic Distance Measurement System[J]. Control & Automation, 2006, 22(32): 93-95 | |
| Authors: | CAO LINGZHI REN YAPING LIU JIAN |
| Affiliation: | (Zhengzhou Institute of Light Industry)Cao Lingzhi Liu Jian (Electric Company of Mengzhou City)Ren Yaping |
| Abstract: | A kind of ultrasonic distance measurement system used in the car is designed in this paper. The system includes the lower microcomputer system and the upper microcomputer system. The lower microcomputer system is mainly composed of ultrasonic trans-mitting circuit, receiving circuit , wireless communicating module and microcomputer. The data from the lower microcomputer system is transmitted to the upper microcomputer system by the wireless way. The design principle of ultrasonic distance measurement circuit is analyzed. The design method that the data is transmitted is also introduced. The system is of the characteristics of measurement convenience, fast response and stability. |
| Keywords: | wireless communicating microcomputer ultrasonic distance measurement temperature compensation |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |