本文選題：NRF905 + GSM��； 參考：《東北石油大學(xué)》2017年碩士論文

【摘要】：石油天然氣的運(yùn)輸方式主要是管道運(yùn)輸。腐蝕是影響管道工作效率及壽命長短的重要因素,腐蝕不可避免,怎樣緩解腐蝕速率是經(jīng)久不衰的話題。目前被廣泛應(yīng)用的做法是對(duì)管道添加內(nèi)外防腐層與采用管道陰極保護(hù)技術(shù),兩種措施相輔相成,共同維護(hù)管道的安全,減緩腐蝕速率,保證運(yùn)輸安全,杜絕資源浪費(fèi)與環(huán)境污染,通過對(duì)管道陰極保護(hù)參數(shù)的采集來反應(yīng)管道腐蝕程度,評(píng)價(jià)管道防腐級(jí)別是保證管道安全的重要環(huán)節(jié)之一。各類管道陰極保護(hù)參數(shù)采集系統(tǒng)技術(shù)日趨成熟,但未被廣泛應(yīng)用,因?yàn)椴糠窒到y(tǒng)在實(shí)際應(yīng)用有一些問題有待解決。大多數(shù)地區(qū)還是采用人工沿線巡檢的方式。傳統(tǒng)的管道陰極保護(hù)數(shù)據(jù)采集傳輸系統(tǒng)雖然能滿足采集與傳輸?shù)墓δ?但部分存在采集覆蓋面不廣、耗資大、不能實(shí)現(xiàn)遠(yuǎn)程控制的問題。為擴(kuò)大傳統(tǒng)管道陰極保護(hù)參數(shù)采集系統(tǒng)的采集覆蓋面積,實(shí)現(xiàn)遠(yuǎn)程控制數(shù)據(jù)收發(fā)功能。本文通過對(duì)目前應(yīng)用于管道檢測的各種方法及管道陰極保護(hù)理論的分析,設(shè)計(jì)基于NRF905與GSM的數(shù)據(jù)采集傳輸系統(tǒng)。系統(tǒng)由9組1對(duì)14的由多種功能模塊構(gòu)成的分機(jī)與結(jié)點(diǎn)機(jī)組成的星型網(wǎng)絡(luò)構(gòu)成,并通過多點(diǎn)跳頻方式與上位機(jī)進(jìn)行通信,通過短信與通話可實(shí)現(xiàn)遠(yuǎn)程控制功能。本文主要介紹系統(tǒng)結(jié)構(gòu)組成,硬件設(shè)計(jì)與軟件開發(fā)流程。測試結(jié)果表明,系統(tǒng)中9組1對(duì)14的星型網(wǎng)絡(luò)數(shù)據(jù)采集傳輸系統(tǒng)運(yùn)行穩(wěn)定,通過手機(jī)短信或通話可以實(shí)現(xiàn)遠(yuǎn)程控制功能。
[Abstract]:The transportation mode of oil and gas is mainly pipeline transportation. Corrosion is an important factor affecting the working efficiency and life span of pipelines. Corrosion is inevitable. How to alleviate the corrosion rate is an enduring topic. At present, it is widely used to add inner and outer anticorrosion coating to pipeline and adopt cathodic protection technology of pipeline. The two measures complement each other to maintain pipeline safety, slow down corrosion rate and ensure transportation safety. To eliminate the waste of resources and environmental pollution, it is an important link to ensure the safety of pipeline by collecting the parameters of cathodic protection to reflect the corrosion degree of pipeline and evaluate the anticorrosion grade of pipeline. All kinds of pipeline cathodic protection parameter acquisition systems are becoming more and more mature, but they have not been widely used, because some of the systems have some problems to be solved in practical application. Most areas still use manual inspection along the way. Although the traditional data acquisition and transmission system for pipeline cathodic protection can satisfy the functions of acquisition and transmission, some problems exist such as the acquisition coverage is not wide, the cost is high, and the remote control cannot be realized. In order to expand the coverage area of the traditional pipeline cathodic protection parameter acquisition system, the remote control data transceiver function is realized. In this paper, a data acquisition and transmission system based on NRF905 and GSM is designed by analyzing various methods used in pipeline detection and the theory of pipeline cathodic protection. The system is composed of 9 groups of 1-14 star network composed of multi-function modules and node computers. The system communicates with the host computer by multi-point frequency hopping mode. The remote control function can be realized by short message and communication. This paper mainly introduces the system structure, hardware design and software development process. The test results show that the star network data acquisition and transmission system of 9 groups 1 to 14 runs stably, and remote control function can be realized by SMS or phone call.
【學(xué)位授予單位】：東北石油大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：TE988.2

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 戴麗佼;劉燾;;基于nRF905無線模塊的溫度采集系統(tǒng)設(shè)計(jì)[J];現(xiàn)代電子技術(shù);2015年03期

2 彭煒峰;;基于GSM的農(nóng)業(yè)灌溉遠(yuǎn)程監(jiān)控系統(tǒng)的研究[J];農(nóng)機(jī)化研究;2014年11期

3 郭軍科;于金山;彭翔;尹力;曹順安;;加速腐蝕實(shí)驗(yàn)研究碳鋼的大氣腐蝕行為[J];表面技術(shù);2014年04期

4 劉金和;張雅琴;劉慕懿;胡喜艷;雍興躍;;有機(jī)涂層在模擬沙漠大氣環(huán)境下的加速試驗(yàn)研究[J];表面技術(shù);2014年04期

5 熊娟;鄭興文;張文艷;范金龍;黃恩龍;;西南地區(qū)某輸油管道外腐蝕分析[J];表面技術(shù);2014年04期

6 馮志陽;孟甜;焦育;;“公共走廊”內(nèi)埋地管道雜散電流的形成與防護(hù)[J];化學(xué)工程與裝備;2014年07期

7 薛致遠(yuǎn);畢武喜;陳振華;張豐;陳洪源;;油氣管道陰極保護(hù)技術(shù)現(xiàn)狀與展望[J];油氣儲(chǔ)運(yùn);2014年09期

8 趙曉云;陶文亮;李龍江;黃富惠;蒲明忠;劉起龍;;國內(nèi)外柔性陽極的開發(fā)應(yīng)用現(xiàn)狀及展望[J];腐蝕科學(xué)與防護(hù)技術(shù);2013年05期

9 周新榮;金永旺;于清濤;常慶海;;淺談陰極保護(hù)之柔性陽極的應(yīng)用[J];中國石油和化工標(biāo)準(zhǔn)與質(zhì)量;2013年14期

10 王芷芳;;陰極保護(hù)的幾個(gè)誤區(qū)及其解決方案[J];腐蝕與防護(hù);2013年07期

相關(guān)重要報(bào)紙文章 前1條

1 李春蓮;;兩桶油2016年石油生產(chǎn)板塊恐現(xiàn)虧損 中石油業(yè)績惡化或最嚴(yán)重[N];證券日報(bào);2016年

相關(guān)碩士學(xué)位論文 前2條

1 馮斌;交流干擾對(duì)埋地管道陰極保護(hù)性能影響研究[D];西安石油大學(xué);2013年

2 唐大全;管道陰極保護(hù)電位無線采集系統(tǒng)研制[D];北京化工大學(xué);2011年

，

本文編號(hào)：1923012