| 基于LTM8002的远程虚拟温度监测系统 |
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| 引用本文： | 高占凤,陈祥军,马增强.基于LTM8002的远程虚拟温度监测系统[J].微计算机信息,2007,23(1). |
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| 作者姓名： | 高占凤 陈祥军 马增强 |
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| 作者单位： | 1. 河北石家庄市石家庄铁道学院计算机系,050043
2. 河北石家庄市石家庄铁道学院土木分院,050043 |
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| 摘 要： | LTM8002具有管理128个数字温度传感器的能力,利用其自身的RS-485接口,可以和上位机一起构成数字式多点测温网络系统,广泛应用于大型结构、粮仓等分布式温度监测系统中。结合虚拟仪器和VISA技术,开发了基于LTM8002的远程虚拟温度监测系统。应用结果表明,本系统具有抗干扰性强、可靠性高和硬件结构简单等优点,具有较高的实用价值。
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| 关 键 词： | 温度监测 一线总线VISA |
Remote Virtual Temperature Monitoring System Based on LTM8002 |
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| GAO ZHANFENG,CHEN XIANGJUN,MA ZENGQIANG.Remote Virtual Temperature Monitoring System Based on LTM8002[J].Control & Automation,2007,23(1). |
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| Authors: | GAO ZHANFENG CHEN XIANGJUN MA ZENGQIANG |
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| Abstract: | LTM8002 has the ability of managing 128 digital temperature sensors. With its interface of RS- 485, it can form networked multi- spot digital temperature measuring system combined with high- level computer together. The LTM8002 can be used in distributed temperature monitoring system such as great structure, grain store and so on. Combining with the virtual instrument and VISA tech- nique, a remote temperature virtual monitoring system based on LTM8002 was developed. The application results show that the system has many advantages, such as high anti- interference, high reliability and simple structure in hardware. Lt is of higher practical value. |
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| Keywords: | LTM8002 |
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