| 多点温度采集系统的传感器网络设计 |
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| 引用本文： | 谢芳. 多点温度采集系统的传感器网络设计[J]. 仪表技术与传感器, 2011, 0(8) |
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| 作者姓名： | 谢芳 |
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| 作者单位： | 电子科技大学机械电子工程学院,四川成都,611731 |
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| 摘 要： | 应用SLMT2-1系列智能温度数据采集模块和单总线(1-Wire)技术,实现了一种基于RS-485总线的多点温度采集网络.并在上位机开发相应应用程序对网络进行测试,发现该组网方案可行,有效.通信距离可延长到最长1200m,可有效解决传统组网方案中最简连接的距离过短问题.基于LabVIEW的上位机程序具有通信参数设置灵活,界面友好；可扩展性,移植性强的优点.并能对采集数据进行保存,管理和分析,针对不同需要擞出各种分析图.因此,应用前景非常好.
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| 关 键 词： | 传感器网络 LabVIEW SLMT2-1:DS1820 |
Sensor Network Design of Multi-point Temperature Acquisition System |
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| XIE Fang. Sensor Network Design of Multi-point Temperature Acquisition System[J]. Instrument Technique and Sensor, 2011, 0(8) |
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| Authors: | XIE Fang |
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| Affiliation: | XIE Fang(College of Mechatronics Engineering,University of Electronic Science and Technology of China,Chengdu 611731,China) |
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| Abstract: | This paper applied the SLMT2-1 series intelligent temperature acquisition module and a single bus(1-Wire) technology,realized the network based on RS-485 bus,of multi-point temperature acquisition.Besides,in the host computer,the corresponding application program was developed to test the network,the result confirmed that this method was applicable as well as effective.And moreover,when applying the technology,the communication range can be extended to a maximum of 1 200 m.This method can effectively resolv... |
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| Keywords: | sensor network LabVIEW SLMT2-1 DS1820 |
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