【摘要】：狀態(tài)監(jiān)測和故障診斷技術(shù)為工業(yè)機械設(shè)備安全平穩(wěn)的運行提供了有效的保障，這使得以嵌入式技術(shù)為基礎(chǔ)的故障診斷分析儀器在工業(yè)機械設(shè)備的管理維護中得到了廣泛的應(yīng)用。本課題設(shè)計開發(fā)的巡檢及故障診斷儀，就是為了滿足石化企業(yè)對分散的機泵群設(shè)備進行智能化巡檢和故障診斷分析的需求。 巡檢及故障診斷儀的硬件處理器采用的是三星公司的S3C2440A，并根據(jù)實際的功能需求掛接了其他硬件模塊�；赪indows CE5.0操作系統(tǒng)平臺設(shè)計研發(fā)了巡檢及故障診斷儀的嵌入式軟件系統(tǒng)。本論文重點研究了嵌入式操作系統(tǒng)和驅(qū)動程序的開發(fā)與優(yōu)化，結(jié)合巡檢及故障診斷儀的嵌入式軟件系統(tǒng)開發(fā)進行了詳細的闡述。 首先在對引導(dǎo)加載程序Bootloader的作用和原理研究的基礎(chǔ)上，考慮巡檢及故障診斷儀的實際需求，開發(fā)了巡檢及故障診斷儀產(chǎn)品發(fā)布時使用的快速啟動引導(dǎo)文件Fastboot，并在Fastboot中實現(xiàn)了開機LOGO圖片的顯示。其次研究了Windows CE5.0操作系統(tǒng)平臺的內(nèi)核結(jié)構(gòu)和組件，，通過巡檢及故障診斷儀的操作系統(tǒng)定制過程闡述了基于Windows CE5.0平臺的系統(tǒng)移植定制和系統(tǒng)內(nèi)存分配等方面修改優(yōu)化的方法。最后分析了Windows CE5.0平臺的中斷處理機制和驅(qū)動程序模型，對巡檢及故障診斷儀的LCD顯示屏驅(qū)動進行了修改和移植，并采用流接口驅(qū)動模型開發(fā)了巡檢及故障診斷儀的電池電量計模塊驅(qū)動、轉(zhuǎn)速測量驅(qū)動和數(shù)據(jù)采集模塊驅(qū)動，同時結(jié)合應(yīng)用程序?qū)︱?qū)動程序的可用性進行了測試。 本課題設(shè)計的巡檢及故障診斷儀已經(jīng)應(yīng)用于部分石化企業(yè)現(xiàn)場，實際使用證明儀器能穩(wěn)定可靠的運行，很好的滿足了石化企業(yè)對分散機泵群巡檢和故障分析診斷的需求。
[Abstract]:The technology of condition monitoring and fault diagnosis provides an effective guarantee for the safe and stable operation of industrial machinery and equipment, which makes the fault diagnosis and analysis instrument based on embedded technology widely used in the management and maintenance of industrial machinery and equipment. The purpose of this paper is to meet the need of intelligent inspection and fault diagnosis analysis of distributed machinery and pump equipment in petrochemical enterprises. The hardware processor of the inspection and fault diagnosis instrument is Samsung S3C2440A, and other hardware modules are attached according to the actual functional requirements. Based on Windows CE5.0 operating system, an embedded software system for inspection and fault diagnosis is developed. This paper focuses on the development and optimization of embedded operating system and driver, and expatiates on the development of embedded software system combined with inspection and fault diagnosis instrument. Firstly, on the basis of studying the function and principle of the boot loader Bootloader, considering the actual requirements of the inspection and fault diagnosis instrument, the fast start boot file Fastboot, used in the product release of the inspection and fault diagnosis instrument is developed. The display of LOGO picture is realized in Fastboot. Secondly, the kernel structure and components of Windows CE5.0 operating system platform are studied. Through the process of operating system customization of inspection and fault diagnosis instrument, the modification and optimization methods of system transplant customization and system memory allocation based on Windows CE5.0 platform are expounded. Finally, the interrupt handling mechanism and driver model of the Windows CE5.0 platform are analyzed, and the LCD display driver of the inspection and fault diagnosis instrument is modified and transplanted. The battery coulometer module driver, the speed measurement driver and the data acquisition module driver are developed by using the current interface driver model. The usability of the driver is also tested with the application program. The inspection and fault diagnosis instrument designed in this paper has been used in some petrochemical enterprises. The practical use proves that the instrument can run stably and reliably, which meets the needs of the petrochemical enterprises for the pump group inspection and fault analysis.
【學(xué)位授予單位】：北京化工大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2013
【分類號】：TP316.7;TP368.1

【參考文獻】

相關(guān)期刊論文 前4條

1 張飛;白瑞林;陸林;;WinCE 5.0 Bootloader的設(shè)計與實現(xiàn)[J];計算機工程;2009年07期

2 吳劍;杜春翎;徐家愷;;Windows CE.NET驅(qū)動開發(fā)中的中斷處理機制研究[J];微計算機應(yīng)用;2007年07期

3 丁康,朱小勇,謝明,鐘舜聰,羅江凱;離散頻譜綜合相位差校正法[J];振動工程學(xué)報;2002年01期

4 趙勇飛;江志農(nóng);;基于S3C2440A的手持式分析診斷儀電池電量計模塊[J];微型機與應(yīng)用;2012年19期

本文編號：2380616