LXI儀器嵌入式通信模塊技術(shù)的研究與實(shí)現(xiàn)
[Abstract]:With the continuous progress and development of the society, the computer technology is constantly updated, the complexity of the environment under test is increasing, and the technical requirements of the users for the measuring instruments are also increasing, which makes the measuring instruments have to reduce their dependence on the environment. Enhance adaptability to harsh environments and achieve high performance and throughput when transmitting data. Therefore, in the field of measurement instruments, the LXI instrument which uses Ethernet as the instrument bus for data transmission has become a new research and development direction. By analyzing the standard of LXI instrument, the structure of basic LXI instrument, which can meet the requirement of function index, is designed, including the structure of hardware, the structure of software and the form of man-machine interaction of LXI instrument. And on the basis of the operating system to build a specific function of the application layer protocol. After designing the architecture of LXI instrument, the kernel of Linux and the root file system are set up on the hardware platform to build an operating system environment. On the basis of linux operating system, a server environment of LXI instrument is established by establishing TCP/IP protocol stack. After establishing the server environment of the basic LXI instrument, it is necessary to establish a man-machine interactive communication mode. The LXI instrument with B / S structure is built, and the interaction process between browser and server is realized by designing web page and CGI technology. A cookie is designed to save history information, and the function of manually setting IP is established on the basis of TCP/IP protocol. The function of LED lamp can be controlled by setting up an analog server. In linux, the control of AD is realized by the way of controlling files. If the B / S structure is used to realize man-machine interaction, the real time display of data can not be solved. Therefore, on the basis of the basic man-machine interaction function realized by using the B / S structure, the method of making the B / S / C / S structure make up for each other by JavaApplet technology is adopted. Finally, TCP communication test, man-machine interaction test and control function test are carried out for the LXI instrument, and the actual test results are analyzed. The test results show that the basic function of LXI instrument has been realized.
【學(xué)位授予單位】:哈爾濱工程大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2012
【分類號(hào)】:TP216;TP368.1
【參考文獻(xiàn)】
相關(guān)期刊論文 前10條
1 習(xí)博,方彥軍;嵌入式監(jiān)測(cè)系統(tǒng)中網(wǎng)絡(luò)通信的研究與實(shí)現(xiàn)[J];電力自動(dòng)化設(shè)備;2004年07期
2 喬靜;屈志強(qiáng);厲群;;Linux兩種管道通信方式分析及對(duì)比[J];電腦知識(shí)與技術(shù);2010年24期
3 李鳴;高娜;江義東;;LXI總線標(biāo)準(zhǔn)規(guī)范關(guān)鍵技術(shù)研究[J];電子測(cè)量技術(shù);2010年08期
4 孫書;;基于XML的電子公文數(shù)據(jù)交換接口設(shè)計(jì)與實(shí)現(xiàn)[J];廣東水利水電;2010年08期
5 黃云水,馮玉光;IEEE1588精密時(shí)鐘同步分析[J];國(guó)外電子測(cè)量技術(shù);2005年09期
6 張亮;王興亮;梁俊;武文斌;;LXI總線在自動(dòng)化測(cè)量中的應(yīng)用[J];電子設(shè)計(jì)工程;2011年17期
7 楊慶華;袁海文;;基于LXI總線的高速數(shù)據(jù)采集系統(tǒng)的研制[J];工業(yè)計(jì)量;2011年03期
8 李耀武;;基于PXI技術(shù)的測(cè)試系統(tǒng)[J];包頭職業(yè)技術(shù)學(xué)院學(xué)報(bào);2005年01期
9 樊麗萍,袁愛進(jìn);COTS技術(shù)在遠(yuǎn)程技術(shù)支持系統(tǒng)中的應(yīng)用[J];電力自動(dòng)化設(shè)備;2005年07期
10 侯青;李磊;;Java與Java Applet和JavaScript間的混編方法[J];信息技術(shù);2009年08期
相關(guān)碩士學(xué)位論文 前5條
1 袁宏攀;基于CGI的動(dòng)態(tài)嵌入式Web服務(wù)器的設(shè)計(jì)[D];昆明理工大學(xué);2010年
2 王健;基于實(shí)時(shí)Linux系統(tǒng)的飛機(jī)剎車半實(shí)物仿真系統(tǒng)研究[D];西北工業(yè)大學(xué);2007年
3 尹寧寧;LXI儀器接口技術(shù)的研究[D];哈爾濱理工大學(xué);2008年
4 宋洪武;LXI儀器Web接口開發(fā)[D];哈爾濱工業(yè)大學(xué);2008年
5 張東明;基于嵌入式Web服務(wù)器的雞舍溫濕度遠(yuǎn)程監(jiān)控系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)[D];華中農(nóng)業(yè)大學(xué);2009年
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