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（中國(guó)電力科學(xué)研究院， 北京 100055）

［摘要］為了提高線路設(shè)計(jì)效率，保證設(shè)計(jì)的直觀性和準(zhǔn)確性，將基于CAD和GIS的場(chǎng)景構(gòu)建技術(shù)結(jié)合起來(lái)，利用基于.NET反射機(jī)制下的工廠模式技術(shù)，形成CAD和GIS設(shè)計(jì)場(chǎng)景的聯(lián)動(dòng)及切換。通過(guò)雙場(chǎng)景聯(lián)動(dòng)技術(shù)，實(shí)現(xiàn)了線路路徑-平斷面圖聯(lián)動(dòng)功能及排塔聯(lián)動(dòng)功能，使排桿布線更加直觀、平斷面圖的繪制更加科學(xué)。將CAD及GIS設(shè)計(jì)融入到架空輸電線路設(shè)計(jì)中，使輸電線路設(shè)計(jì)更加便捷，符合建設(shè)堅(jiān)強(qiáng)智能電網(wǎng)的需要。

［關(guān)鍵詞］輸電線路設(shè)計(jì); CAD及GIS設(shè)計(jì)場(chǎng)景; 反射機(jī)制

中圖分類號(hào)： TU753 文獻(xiàn)標(biāo)識(shí)碼： A文章編號(hào)：  1002-848X(2016)S1-1009-04

Aplication of CAD and GIS scenes′ linkage and switch technology in tower

 design of overhead transmission lines

Wang Xian, Ma Xiao, Jin Huan, Wang Yi

（China Electric Power Research Institute， Beijing 100055， China）

Abstract: In order to improve line design′s efficiency and ensure design′s immediacy and accuracy, combined the scenarios building technology based on CAD and GIS, the CAD and GIS design scene′s linkage and switch were formed by using factory pattern based on reflection mechanism of .NET technology. Through the double-scene linkage technology, line path and flat and sectional diagram′s linkage and rowing tower′s linkage were accomplished. The technology makes the rowing towers and wiring more intuitive and the flat and section drawing more scientific. The design of CAD and GIS integrated into the design of overhead transmission line makes the design of transmission line easier, which meet the need of building strong smart grid.

Keywords: transmission lines design; CAD and GIS design scene; reflection mechanism