【摘要】：油田現(xiàn)場監(jiān)控一直是保障油田生產(chǎn)及其管理的一項重要措施,尤其是對我國油田分布零散、偏遠的現(xiàn)狀而言。隨著RTU(遠程控制終端)技術的快速發(fā)展,油田現(xiàn)場監(jiān)控逐漸進入數(shù)字化、智能化的階段。依托油田RTU系統(tǒng)對油田生產(chǎn)狀態(tài)進行監(jiān)控,有利于工作人員及時地發(fā)現(xiàn)生產(chǎn)過程中出現(xiàn)的問題,并且?guī)椭芾碚哌M行生產(chǎn)工作規(guī)劃的調(diào)整。因此,對油田RTU系統(tǒng)的設計與研究具有重要意義。針對當前大部分油田對設備狀態(tài)的監(jiān)控和對生產(chǎn)數(shù)據(jù)的采集都處于人工階段,油田設備出現(xiàn)故障時很難及時發(fā)現(xiàn)并排除,生產(chǎn)數(shù)據(jù)無法實時地向上級匯報這一油田生產(chǎn)現(xiàn)狀,本文設計并研制了一種基于ARM的油田RTU系統(tǒng),主要的研究內(nèi)容如下:一、論文綜述了國內(nèi)外RTU系統(tǒng)的研究現(xiàn)狀和應用技術,根據(jù)RTU系統(tǒng)的工作原理和特點,以及油田現(xiàn)場的相關性能指標,提出了系統(tǒng)的總體設計方案:以高性能的微處理器為核心,結合有效的數(shù)據(jù)處理算法來實現(xiàn)對油田現(xiàn)場的數(shù)據(jù)監(jiān)控。二、論文探討了系統(tǒng)設計中的一些關鍵技術:根據(jù)油田監(jiān)控實時性的要求,進行了一些數(shù)據(jù)采集和數(shù)據(jù)通信的實時性規(guī)劃;針對油田監(jiān)控的可靠性問題,系統(tǒng)從硬件和軟件兩方面做了抗干擾設計;針對數(shù)據(jù)采集的準確性問題,系統(tǒng)提出了一種改進型的數(shù)字濾波算法。三、論文給出了基于ARM的油田RTU系統(tǒng)中RTU從站的硬件和軟件的詳細設計過程,即硬件系統(tǒng)以ARM體系中性能優(yōu)良的STM32F103VET6作為控制核心,設計的主電路模塊包括模擬量輸入輸出模塊、數(shù)字量輸入輸出模塊、RS232模塊、RS485模塊、存儲器模塊、電源模塊等;軟件系統(tǒng)以Keil uVision4為開發(fā)平臺,結合硬件電路設計了各個模塊的軟件程序,具有很好的擴展性,并且在系統(tǒng)中移植了μC/OS-II操作系統(tǒng),提高了系統(tǒng)的實時性和可靠性。四、論文對設計的油田RTU系統(tǒng)的RTU從站進行了功能測試,依托Modbus Poll軟件平臺,分別對系統(tǒng)的各個模塊進行了實驗調(diào)試,并驗證了系統(tǒng)的可靠性和穩(wěn)定性以及良好的實用價值。
[Abstract]:Field monitoring is always an important measure to ensure oilfield production and its management, especially for the distributed and remote oil fields in China. With the rapid development of RTU (remote Control Terminal) technology, oil field monitoring has gradually entered the stage of digitization and intelligence. Depending on the RTU system of oil field to monitor the production state of oil field, it is advantageous for the staff to discover the problems in the production process in time, and to help the manager to adjust the production work plan. Therefore, it is of great significance for the design and research of oilfield RTU system. In view of the fact that the monitoring of equipment status and the acquisition of production data in most oilfields are in manual stage, it is difficult to find and eliminate the equipment failure in time, and the production data can not report the production status of this oilfield to the superior in real time. In this paper, an oilfield RTU system based on arm is designed and developed. The main research contents are as follows: first, this paper summarizes the research status and application technology of RTU system at home and abroad, according to the working principle and characteristics of RTU system. The overall design scheme of the system is put forward, which is based on the high performance microprocessor and the effective data processing algorithm to realize the data monitoring in the oil field. Second, the paper discusses some key technologies in the system design: according to the real-time requirements of oilfield monitoring, the real-time planning of some data acquisition and data communication, aiming at the reliability of oil field monitoring, The system designs anti-interference in both hardware and software, and proposes an improved digital filtering algorithm for the accuracy of data acquisition. Thirdly, the paper gives the detailed design process of hardware and software of RTU slave station in oilfield RTU system based on arm, that is, the hardware system takes STM32F103VET6, which has excellent performance in arm system, as the control core, and the main circuit module includes analog input and output module. Digital input / output module RS232 module RS485 module, memory module, power supply module, etc. The software system is developed on the platform of Keil uVision4, and the software program of each module is designed in combination with hardware circuit, which has good expansibility. The 渭 C / OS-II operating system is transplanted into the system, which improves the real time and reliability of the system. Fourthly, the paper tests the function of RTU slave station in the designed oilfield RTU system. Based on Modbus Poll software platform, the paper debugs each module of the system, and verifies the reliability, stability and good practical value of the system.
【學位授予單位】：武漢理工大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：TE938

【參考文獻】

相關期刊論文 前10條

1 李白萍;張毅龍;;RS485/422磁隔離技術與應用設計[J];陜西理工學院學報(自然科學版);2014年02期

2 王超;;Modbus通信協(xié)議研究及在油田控制系統(tǒng)中的應用[J];儀器儀表用戶;2014年02期

3 戴奇峰;;現(xiàn)代測控技術的發(fā)展及其應用探析[J];信息通信;2014年03期

4 孫景龍;王業(yè)成;陳銳;;STM 32F4xx利用DMA實現(xiàn)異步多串口高速通信設計[J];黑龍江科技信息;2013年27期

5 張雷;徐洪浩;;MODBUS協(xié)議及其在橫河DCS上的通訊[J];化工管理;2013年04期

6 王麗萍;馮建文;施占一;;基于數(shù)字濾波算法的風冷熱泵機組實驗臺測控系統(tǒng)設計[J];計算機應用;2012年S1期

7 陳梓馥;孫萬蓉;董明明;楊波;楊子峰;賈海龍;;基于ARM9的RTU設計[J];物聯(lián)網(wǎng)技術;2012年03期

8 董明明;孫萬蓉;陳梓馥;程璐璐;王政;賈海龍;;基于RTU油井遠程測控系統(tǒng)的數(shù)據(jù)采集與傳輸層軟件設計[J];物聯(lián)網(wǎng)技術;2012年02期

9 張卡;汪定軍;;RS-485總線光電隔離中繼器的設計[J];商場現(xiàn)代化;2010年05期

10 程國鵬;劉偉峰;;三極管工作狀態(tài)的判定探討[J];現(xiàn)代商貿(mào)工業(yè);2008年11期

相關碩士學位論文 前10條

1 孫文;多通道數(shù)據(jù)采集系統(tǒng)的設計與實現(xiàn)[D];湖南大學;2013年

2 陳鑫;基于GPRS的數(shù)據(jù)集中器設計[D];西安科技大學;2012年

3 陳凌;基于ARM的光澤計設計[D];東華大學;2011年

4 朱凱;基于ARM和μC/OS-Ⅱ的數(shù)據(jù)采集器的研究與設計[D];山東科技大學;2010年

5 梁志超;通用多通道數(shù)據(jù)采集系統(tǒng)的設計與實現(xiàn)[D];西安電子科技大學;2010年

6 寧志明;基于嵌入式的模塊化控制系統(tǒng)設計[D];大連海事大學;2009年

7 邊興田;基于Cortex-M3的煤礦監(jiān)測控制系統(tǒng)設計[D];北京交通大學;2009年

8 張冰;輸電線路輸電容量動態(tài)增容監(jiān)測技術的研究[D];華北電力大學（北京）;2006年

9 尹江會;嵌入式實時操作系統(tǒng)μC/OS-II在ARM中的應用研究[D];山東大學;2005年

10 王玉彩;分布式RTU系統(tǒng)設計[D];河北大學;2004年

，

本文編號：2121554