【摘要】：行波管隸屬于真空電子器件,隨著對行波管研究的不斷深入,其應(yīng)用范圍也隨之逐年增加,且隨著信息技術(shù)日新月異的發(fā)展,客戶對行波管參數(shù)測量手段的要求越來越標(biāo)準(zhǔn)化和專業(yè)化。傳統(tǒng)行波管參數(shù)測量方法費(fèi)時費(fèi)力,易受到時間、空間、設(shè)備等因素影響,使得測量效率和精度均受到較大限制,已不能滿足當(dāng)今社會需求。為了節(jié)省人力物力,遠(yuǎn)離某些危險測量環(huán)境,并提高測量效率和精確度,借助于計算機(jī)軟件技術(shù),創(chuàng)建基于行波管自動測試系統(tǒng)的遠(yuǎn)程客戶端具有重要的現(xiàn)實(shí)意義。針對上述問題,本文詳細(xì)論述了行波管參數(shù)測量方法的國內(nèi)外研究現(xiàn)狀,分析了行波管輸入輸出功率、增益線性度以及諧波輸出比特性參數(shù)的定義及測量原理,在現(xiàn)有實(shí)驗(yàn)條件下,使用LabVIEW軟件創(chuàng)建上述特性參數(shù)的自動測試系統(tǒng)。該系統(tǒng)只能完成實(shí)地參數(shù)測量,不能實(shí)現(xiàn)遠(yuǎn)距離在線操作,故本文在其基礎(chǔ)上,主要完成以下三部分內(nèi)容:(1)創(chuàng)建基于行波管自動測試系統(tǒng)的前端網(wǎng)站:使用Apache/MYSQL/PHP組合開發(fā)模式創(chuàng)建前端網(wǎng)站,在網(wǎng)站中創(chuàng)建了行波管簡介、下載中心及用戶留言等模塊。某些用戶可能對行波管相關(guān)參數(shù)的定義及測量原理等內(nèi)容了解不足,故在進(jìn)行參數(shù)測量操作之前,可先登錄該網(wǎng)站,了解行波管相關(guān)理論知識,或者下載資料和留言交流。(2)創(chuàng)建基于行波管自動測試系統(tǒng)的后端測量系統(tǒng):后端測量系統(tǒng)用于行波管參數(shù)的在線遠(yuǎn)程測量,該系統(tǒng)基于web端常用的B/S模式和bootstrap框架進(jìn)行開發(fā),對bootstrap框架進(jìn)行了優(yōu)化改進(jìn),并融入網(wǎng)頁端圖形繪制庫文件Echarts和HighCharts。所做工作為:1)分別創(chuàng)建行波管主副特性參數(shù)測量模塊,每個參數(shù)測量項(xiàng)對應(yīng)5個子功能模塊,用以完成參數(shù)測量;2)創(chuàng)建若干輔助性功能模塊,用以對測量結(jié)果進(jìn)行多方位展示;3)創(chuàng)建測量儀器管理系統(tǒng),對所用儀器進(jìn)行在線管理;4)論述測量系統(tǒng)儀器網(wǎng)絡(luò)測量頁面的具體實(shí)現(xiàn)技術(shù),并給出5個參數(shù)的實(shí)際測量結(jié)果。(3)創(chuàng)建與瀏覽器客戶端相對應(yīng)的桌面客戶端:將webkit瀏覽器內(nèi)核和node.js技術(shù)相結(jié)合,創(chuàng)建與瀏覽器客戶端相對應(yīng)的桌面客戶端,擺脫瀏覽器的限制,給用戶提供兩種方式進(jìn)行行波管參數(shù)的遠(yuǎn)程測量。
[Abstract]:TWT belongs to vacuum electronic devices. With the development of TWT research, its application scope increases year by year, and with the rapid development of information technology, Customers' requirements for TWT parameter measurement are becoming more and more standardized and professional. The traditional TWT parameter measurement method is time-consuming and laborious, which is easily affected by time, space, equipment and other factors, so the measurement efficiency and precision are greatly limited, which can no longer meet the needs of today's society. In order to save manpower and material resources, keep away from some dangerous measuring environments, and improve the efficiency and accuracy of measurement, it is of great practical significance to create a remote client based on TWT automatic test system with the aid of computer software technology. In order to solve the above problems, this paper discusses in detail the research status of TWT parameter measurement methods at home and abroad, and analyzes the definition and measurement principle of TWT input and output power, gain linearity and harmonic output ratio characteristic parameters. Under the existing experimental conditions, LabVIEW software is used to create the automatic test system for the above characteristic parameters. The system can only complete the field parameter measurement and can not realize the long-distance on-line operation, so this paper is based on the system. The main contents are as follows: (1) create front-end website based on TWT automatic test system: use Apache / MySQL / PHP combination development model to create front-end website, create TWT brief introduction, download center and user message module in the website. Some users may not know enough about the definition and measurement principle of traveling-wave tube related parameters, so they can visit the website to understand the relevant theory of traveling wave tube before carrying out the parameter measurement operation. Or download data and exchange messages. (2) create a backend measurement system based on TWT automatic test system: the backend measurement system is used for on-line remote measurement of TWT parameters. The system is based on the B / S mode and bootstrap framework commonly used in web. This paper optimizes and improves the bootstrap framework and integrates the graphics drawing library files Echarts and High Charts. The main and secondary characteristic parameter measurement modules of TWT are created respectively. Each parameter measurement item corresponds to 5 sub-functional modules, which is used to complete parameter measurement. 2) create several auxiliary function modules. It is used to display the measurement results in many directions (3) to create the measuring instrument management system, and to manage the instrument on line. 4) to discuss the concrete realization technology of the measurement system instrument network measurement page. The practical measurement results of five parameters are given. (3) creating desktop client corresponding to browser client: combining webkit browser kernel with node.js technology, creating desktop client corresponding to browser client, getting rid of browser restriction. Two methods are provided for remote measurement of TWT parameters.
【學(xué)位授予單位】：電子科技大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：TN124;TP393.092

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 王曉蘭;徐輝;黨瑞鵬;;基于網(wǎng)絡(luò)化虛擬儀器的通信測試系統(tǒng)的實(shí)現(xiàn)[J];信息安全與技術(shù);2013年04期

2 杜鵬飛;陳國順;王培元;余清寶;;電子裝備網(wǎng)絡(luò)化測試診斷系統(tǒng)設(shè)計[J];計算機(jī)測量與控制;2010年11期

3 劉軍華;;不斷發(fā)展中的行波管技術(shù)[J];真空電子技術(shù);2010年04期

4 李力;馮進(jìn)軍;;利用三維粒子軟件計算螺旋線行波管的互作用和三階互調(diào)[J];真空電子技術(shù);2010年02期

5 張禮勇;張鵬;;基于虛擬儀器技術(shù)的頻譜分析儀的設(shè)計[J];哈爾濱理工大學(xué)學(xué)報;2009年05期

6 鄧居祁;殷科生;劉文彥;;網(wǎng)絡(luò)化虛擬儀器技術(shù)的現(xiàn)狀與研究方向[J];湘潭師范學(xué)院學(xué)報(自然科學(xué)版);2008年04期

7 魏宏波;劉篤喜;;基于虛擬儀器技術(shù)的測控教學(xué)實(shí)驗(yàn)系統(tǒng)的構(gòu)建[J];計算機(jī)工程與設(shè)計;2008年05期

8 邵忍平;劉宏昱;胡軍輝;;基于HOC的故障診斷虛擬儀器系統(tǒng)研究[J];儀器儀表學(xué)報;2008年01期

9 劉金清;;基于虛擬儀器的諧波自動測量系統(tǒng)[J];儀器儀表學(xué)報;2007年S1期

10 李仁玲;;C/S與B/S結(jié)合的圖書館管理系統(tǒng)設(shè)計[J];情報雜志;2006年01期

相關(guān)碩士學(xué)位論文 前2條

1 侯順亞;基于MVC模式的電子商務(wù)系統(tǒng)的設(shè)計與實(shí)現(xiàn)[D];東北財經(jīng)大學(xué);2010年

2 李愛民;基于PXI總線的虛擬儀器測試系統(tǒng)的設(shè)計及其網(wǎng)絡(luò)化研究[D];南京理工大學(xué);2008年

，

本文編號：2137832