四川省電網(wǎng)視頻監(jiān)控系統(tǒng)檢測平臺的設計與實現(xiàn)
發(fā)布時間:2018-03-26 07:37
本文選題:視頻監(jiān)控系統(tǒng) 切入點:測試 出處:《電子科技大學》2014年碩士論文
【摘要】:作為智能電網(wǎng)的關鍵組成部分,電網(wǎng)視頻監(jiān)控系統(tǒng)在電網(wǎng)的生產(chǎn)、運行、維護、管理等方面舉足輕重。近年來,隨著電網(wǎng)視頻監(jiān)控系統(tǒng)規(guī)模的不斷擴大,采用設備的廠家不斷增多,但是由于不同生產(chǎn)廠商的視頻監(jiān)控系統(tǒng)設備的參考標準、功能及兼容性不一致,不同的產(chǎn)品之間在互聯(lián)互通方面存在著一定的障礙。隨著國網(wǎng)公司智能電網(wǎng)建設對電網(wǎng)視頻監(jiān)控系統(tǒng)標準化管理、統(tǒng)一監(jiān)控、全局規(guī)劃等要求的提出,對電網(wǎng)視頻監(jiān)控系統(tǒng)進行標準化規(guī)定與測試勢在必行。本文在對四川電網(wǎng)視頻監(jiān)控系統(tǒng)架構(gòu)、組成及功能深入調(diào)研分析后,結(jié)合國網(wǎng)視頻監(jiān)控系統(tǒng)標準,參與制定并完善了適用于四川的電網(wǎng)視頻監(jiān)控系統(tǒng)標準。據(jù)此進行需求分析,形成了四川電網(wǎng)視頻監(jiān)控系統(tǒng)檢測平臺的整體結(jié)構(gòu)和功能組成。設計章節(jié)主要對檢測平臺(包括A接口平臺模擬器、地市(縣)級平臺模擬器、站端智能輔助平臺模擬器、視頻處理單元模擬器)的各功能模塊進行詳細的分析、設計與實現(xiàn)。主要有:通信功能的實現(xiàn),SIP協(xié)議和HTTP協(xié)議棧的實現(xiàn),基于RTP的H.264格式視頻流數(shù)據(jù)的打包、傳輸、解碼播放、校驗和保存的實現(xiàn),MD5加密過程的實現(xiàn)等。在設計完成檢測平臺功能測試和協(xié)議測試的基礎上,本文進一步對其功能進行優(yōu)化,提出了自動測試、異常測試和壓力測試的思想,對這三種測試方法進行研究,分析選取典型測試案例,同時進行設計與實現(xiàn)。檢測平臺設計完成后,在實驗室和變電站現(xiàn)場與不同廠家的電網(wǎng)視頻監(jiān)控系統(tǒng)設備進行了大量的聯(lián)調(diào)測試。在文章最后,給出了具體的測試結(jié)果,并對測試情況進行詳細說明。實際測試驗證了該檢測平臺的穩(wěn)定性、可靠性、準確性、實用性,具有很好的應用價值。
[Abstract]:As a key component of smart grid, the video surveillance system plays an important role in the production, operation, maintenance and management of power grid. The number of manufacturers adopting equipment is increasing, but the reference standards, functions and compatibility of video surveillance system equipment of different manufacturers are not consistent. There are some obstacles in interconnection between different products. With the national network company smart grid construction of the grid video surveillance system standardization management, unified monitoring, global planning and other requirements, It is imperative to standardize and test the video surveillance system of power grid. After deeply investigating and analyzing the structure, composition and function of the video surveillance system of Sichuan Power Grid, this paper combines with the national network video surveillance system standard. Participated in the development and improvement of the standard of power grid video surveillance system for Sichuan. The whole structure and function composition of the video surveillance system detection platform of Sichuan power network is formed. The design chapter mainly discusses the detection platform (including A interface platform simulator, prefectural (county) level platform simulator, station terminal intelligent auxiliary platform simulator, etc. The function modules of the video processing unit simulator are analyzed, designed and implemented in detail, including the implementation of the communication function and the implementation of the HTTP protocol stack, the packaging, transmission, decoding and playing of video stream data in H.264 format based on RTP. On the basis of designing and completing the function test and protocol test of the testing platform, this paper further optimizes its function, and puts forward the ideas of automatic test, abnormal test and stress test. The three testing methods are studied, the typical test cases are analyzed and selected, and the design and implementation of the test platform are carried out. After the design of the test platform is completed, In the laboratory and substation field with different manufacturers of power grid video surveillance system equipment for a large number of joint testing. In the end of the article, the specific test results are given. The test results show that the platform is stable, reliable, accurate and practical.
【學位授予單位】:電子科技大學
【學位級別】:碩士
【學位授予年份】:2014
【分類號】:TM76;TN948.6
【參考文獻】
相關期刊論文 前2條
1 崔燕明;劉孝先;馬超;陳建寧;;電網(wǎng)視頻監(jiān)控系統(tǒng)及接口技術標準[J];電力系統(tǒng)自動化;2010年20期
2 李校林;劉利權;張杰;;基于RTP的H.264視頻流實時打包傳輸?shù)难芯縖J];計算機工程與科學;2012年05期
相關碩士學位論文 前1條
1 李烏江;RTP在遠程視頻傳輸中的應用研究[D];哈爾濱工程大學;2008年
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