| 节能新技术在远距离管网温度监测系统的应用 |
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| 引用本文： | 陈岩.节能新技术在远距离管网温度监测系统的应用[J].中外能源,2011,16(1):120-124. |
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| 作者姓名： | 陈岩 |
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| 作者单位： | 大庆石化公司水气厂,黑龙江,大庆,163714 |
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| 摘 要： | 大庆石化公司对其外送输油管道伴热管线进行温度监测,采用了基于GPRS的通讯和太阳能供电技术,该温度监测系统由监测中心、监测终端、通讯网络三部分组成,其中监测终端采用太阳能系统供电。采用GPRS无线数传技术,信号传输速度快、稳定性好、抗干扰能力强;采用高精度的E型表面热电偶和Adam 4018+工业级智能温度采集模块,准确性好、故障率低;采用太阳能供电,具有防燃、防爆、耐高压等多种特性,安全性好;软件系统功能丰富,可以设置多点报警和在线修改报警界限值,灵活性高;本系统模块化程度高,使用元器件综合考虑了使用寿命和维护成本,维护方便、扩展性强、性价比高;为监测终端设计了保温箱,提高了系统的抗寒能力。从系统运行情况来看,各监测终端与监测中心的通信稳定,中心软件运行正常,各项指标均满足要求。GPRS通讯和太阳能供电系统,与传统的温度检测系统相比,减少了电缆及其铺设费用,减少了电费消耗。本技术具有推广价值。
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| 关 键 词： | 温度监测 GPRS 太阳能 Modbus |
The Application of New Energy-Efficient Technology in Long-Distance Pipeline Network Temperature Monitoring System |
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| Chen Yan.The Application of New Energy-Efficient Technology in Long-Distance Pipeline Network Temperature Monitoring System[J].China Foreigh Energy,2011,16(1):120-124. |
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| Authors: | Chen Yan |
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| Affiliation: | Chen Yan(Daqing Petrochemical Complex Utility Plant,Daqing Heilongjiang 163714) |
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| Abstract: | Daqing Petrochemical Company introduced GPRS-based communications and solar power supply technology to monitor the temperature of trace heating for its outgoing oil pipelines.This temperature monitoring system consists of a monitoring center,monitoring terminals and a communications network.The monitoring terminals use power from a solar energy system.The GPRS wireless data transmission technology is characterized by fast signal transmission,good stability and strong anti-interference.The system uses high-p... |
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| Keywords: | temperature monitoring GPRS solar energy Modbus |
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