| 微机型无线水位遥测装置设计 |
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| 引用本文： | 洪翠,杨耿杰,郭谋发. 微机型无线水位遥测装置设计[J]. 闽江学院学报, 2007, 28(5): 72-75 |
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| 作者姓名： | 洪翠 杨耿杰 郭谋发 |
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| 作者单位： | 福州大学电气学院,福建福州,350002 |
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| 摘 要： | 设计了一种基于AT89S52单片微机及数传模块C11的实时水位遥测装置.该装置采用投入式压力传感器测量水位,以单片机为控制核心,利用C11无线数传模块实现信息的远距离无线传输,并在数据传输时应用差错控制技术进行CRC校验,进一步提高数据传输的可靠性.通过无线数传模块与单片机的配合,直线传输距离可达3km.无线式的数据传输更适用于那些由于地域等条件限制无法实现有线数据传输的场合.
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| 关 键 词： | 单片微机 水位遥测 无线数传 |
| 文章编号： | 1009-7821(2007)05-0072-04 |
| 修稿时间： | 2006-12-20 |
Design of wireless water level tele-metering device based on chip microcomputer |
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| HONG Cui,YANG Geng-jie,GUO Mou-fa. Design of wireless water level tele-metering device based on chip microcomputer[J]. Journal of Minjiang University, 2007, 28(5): 72-75 |
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| Authors: | HONG Cui YANG Geng-jie GUO Mou-fa |
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| Affiliation: | HONG Cui, YANG Geng-jie, GUO Mou-fa (College of Electrical Engineering and Automation, Fuzhou University, Fuzhou, Fufian 350002, China) |
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| Abstract: | A design of real time wireless Water Level Tele-metering Device is given.The device is based on Chip Microcomputer AT89S52.A pressure sensor is used metering water level and sending it to sampling circuit of the device.Wireless data transmission from one side to the other is done by means of model C11,CRC code is used to improve accuracy of data transmission.With the cooperation of model C11 and Chip Microcomputer AT89S52,data can be transmitted over 3km.Technique of Wireless transmission is more adequate for data transmission when limitation is met building transmission line. |
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| Keywords: | chip microcomputer water level tele-metering wireless data transmission |
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