【摘要】：隨著變電站綜合大檢修和狀態(tài)檢修的不斷深入,變電站臨停臨檢所做的班前會已經(jīng)滿足不了多班組、多專業(yè)協(xié)同工作的要求。本文研究將三維建模技術、虛擬現(xiàn)實技術、遠程視頻采集技術、UWB無限脈沖定位技術相結(jié)合,研發(fā)基于虛擬現(xiàn)實的變電檢修綜合布控系統(tǒng)。本系統(tǒng)實現(xiàn)了變電檢修前的布控模擬功能,方便檢修人員在虛擬變電站中進行多專業(yè)、多班組的協(xié)同桌面推演;同時與具有網(wǎng)絡功能的變電檢修智能單兵作業(yè)裝置集成,并以該裝置為現(xiàn)場信息采集手段,實現(xiàn)檢修過程的遠程管控,包括遠程安全監(jiān)督和遠程技術支援;檢修完成后,管理人員可以借助本系統(tǒng)回放檢修過程,對檢修過程進行研討和分析,優(yōu)化提升檢修方案,為下次檢修提供經(jīng)驗;此外,本系統(tǒng)還專門為初級員工提供專業(yè)的變電檢修培訓功能,讓員工快速掌握變電檢修布控技能。技術實現(xiàn)上本系統(tǒng)按照1:1比例建立高仿真變電檢修場景,通過基于多人協(xié)同的分布式虛擬現(xiàn)實布控在三維場景中標注工作區(qū)域及危險點,實現(xiàn)檢修前的三維布控模擬;通過坐標匹配與TDOA相結(jié)合的測量技術將三維場景與現(xiàn)實人員定位相結(jié)合,實現(xiàn)現(xiàn)場人員位置預警;同時通過視頻采集安全帽收集現(xiàn)場音視頻信息,與指揮中心進行視頻語音交流,實現(xiàn)變電檢修現(xiàn)場的突發(fā)情況的遠程問診。本系統(tǒng)通過三維仿真平臺進行展示,采用離線語音合成,將危險信息通過語音的形式進行現(xiàn)場預警,達到定位精確、控制方便、展示生動、預警提示全面的目的。本系統(tǒng)的應用能夠提高布控效率,降低檢修現(xiàn)場事故發(fā)生率,大幅度提高檢修工作效率。
[Abstract]:With the deepening of substation comprehensive overhaul and condition maintenance, the pre-shift meeting of substation temporary inspection can not meet the requirements of multi-team and multi-professional cooperative work. In this paper, 3D modeling technology, virtual reality technology, remote video capture technology and UWB infinite pulse positioning technology are combined to develop a comprehensive distribution and control system of substation maintenance based on virtual reality. The system realizes the simulation function of distribution and control before substation maintenance, which facilitates the maintenance personnel to carry on the cooperative desktop deduction of multi-specialty and multi-team in virtual substation, and integrates with the intelligent single military operation device of substation maintenance with network function, and takes this device as the field information collection means to realize the remote control of maintenance process, including remote security supervision and remote technical support. After the maintenance is completed, the management can use the system to play back the maintenance process, discuss and analyze the maintenance process, optimize the maintenance scheme, and provide experience for the next maintenance. In addition, the system also provides the junior staff with the professional substation maintenance training function, so that the staff can quickly master the substation maintenance layout and control skills. The technical realization of the system is to establish a high simulation substation maintenance scene according to the 1:1 ratio, and to realize the 3D distribution and control simulation before maintenance by marking the working area and dangerous points in the 3D scene by distributed virtual reality distribution and control based on multi-person coordination, and to realize the field personnel position early warning by combining the 3D scene with the realistic personnel positioning through the measurement technology of coordinate matching and TDOA. At the same time, the audio and video information is collected through the video capture helmet, and the video voice communication is carried out with the command center to realize the remote consultation of the emergency situation on the spot of substation maintenance. The system is displayed through three-dimensional simulation platform, adopts off-line speech synthesis, and carries on the field early warning of dangerous information in the form of voice, so as to achieve the purpose of accurate positioning, convenient control, vivid display and comprehensive early warning prompt. The application of this system can improve the efficiency of distribution and control, reduce the incidence of on-site accidents, and greatly improve the efficiency of maintenance.
【學位授予單位】：華北電力大學(北京)
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：TM63;TP391.9

【參考文獻】

相關期刊論文 前10條

1 孫鳳杰;劉慧娟;陳鶴;;輸電線路虛擬三維場景建模方法研究與實現(xiàn)[J];中國電力;2015年09期

2 楊選懷;霍宇平;李軍鋒;張秀娥;海曉濤;;變電設備狀態(tài)檢測培訓仿真系統(tǒng)的實現(xiàn)[J];陜西電力;2014年11期

3 洪玉玲;;基于虛擬現(xiàn)實的煤礦事故仿真和安全培訓系統(tǒng)[J];煤礦安全;2013年08期

4 谷月雁;司剛;劉清瑞;;無線定位技術在變電站作業(yè)安全管理中的應用[J];電氣技術;2012年12期

5 劉作為;;試論變電檢修的危險點及預防措施[J];黑龍江科技信息;2012年31期

6 陳韜;涂岸;路峰;徐靜靜;田力;;UWB無線定位技術在報警安全帽中的運用[J];中國科技信息;2011年22期

7 賀慶;龔慶武;;變電站仿真中虛擬現(xiàn)實場景與實時監(jiān)控的連接[J];系統(tǒng)仿真學報;2006年05期

8 龔慶武;姜芳芳;陳義飛;;基于虛擬現(xiàn)實技術的變電站仿真培訓系統(tǒng)[J];電網(wǎng)技術;2005年24期

9 呂崇德，眭，姜學智;仿真技術在中國電力工業(yè)中的發(fā)展及應用[J];系統(tǒng)仿真學報;1999年04期

10 韋有雙,王飛,馮允成;虛擬現(xiàn)實與系統(tǒng)仿真[J];計算機仿真;1999年02期

相關碩士學位論文 前5條

1 仲崇軍;基于沉浸式虛擬現(xiàn)實的電力安全培訓應用研究[D];北京工業(yè)大學;2013年

2 保承家;基于B/S架構(gòu)的變電二次設備三維仿真系統(tǒng)的開發(fā)[D];華北電力大學;2012年

3 王聰;沈陽供電公司變電設備狀態(tài)檢修管理研究[D];華北電力大學;2012年

4 漆曉霞;基于虛擬現(xiàn)實技術的變電站仿真培訓系統(tǒng)的研究[D];華北電力大學（北京）;2009年

5 謝成;基于虛擬實境技術的變電站三維仿真培訓平臺的研制[D];上海交通大學;2009年

，

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