| 基于单总线-RS485总线测温复合网关的设计与实现 |
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| 引用本文： | 张从力,雷海霞. 基于单总线-RS485总线测温复合网关的设计与实现[J]. 自动化技术与应用, 2007, 26(12): 47-49,63 |
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| 作者姓名： | 张从力 雷海霞 |
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| 作者单位： | 重庆大学,自动化学院,重庆,400030;重庆大学,自动化学院,重庆,400030 |
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| 摘 要： | 介绍一种基于单总线和RS485总线的数字测温复合网关的设计方法,通过该复合网关把数字温度传感器DS18B20采集的温度传输到上位机,实现了温度采集的网络化.设计的复合网关系统应用于煤矿井下大型连续运转的机电设备的温度监控,通过频率测量功能的扩展,也可接入其它煤矿用传感器,实现网络化安全监控.
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| 关 键 词： | 复合网关 单总线 DS18B20 RS485 |
| 文章编号： | 1003-7240（2007）12-0047-04 |
| 收稿时间： | 2007-06-15 |
| 修稿时间： | 2007-06-15 |
A Hybrid Gateway for Temperature Monitoring Based on 1-wire Bus and the RS485 Bus |
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| ZHANG Cong-li,LEI Hai-xia. A Hybrid Gateway for Temperature Monitoring Based on 1-wire Bus and the RS485 Bus[J]. Techniques of Automation and Applications, 2007, 26(12): 47-49,63 |
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| Authors: | ZHANG Cong-li LEI Hai-xia |
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| Abstract: | This paper introduces a hybrid gateway based on 1-wire bus and the RS485 bus,and the data acquired by DS18B20 is transmitted to PC via RS485. This hybrid gateway system is used for temperature monitoring of large continuous working electromechanical devices in coal mine. |
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| Keywords: | hybrid gateway 1-wire bus DS18B20 RS485 |
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