發(fā)布時(shí)間：2018-01-15 16:03

  本文關(guān)鍵詞：海上環(huán)境衛(wèi)星監(jiān)視仿真平臺(tái)設(shè)計(jì)　出處：《內(nèi)蒙古大學(xué)》2017年碩士論文　論文類型：學(xué)位論文

  更多相關(guān)文章： 衛(wèi)星監(jiān)視 星載SAR 衛(wèi)星過(guò)境 百度API OpenGL 數(shù)字地球

【摘要】：海洋環(huán)境不僅包括海冰、赤潮、海浪等海洋自然變化,還有發(fā)生在海洋上的人類活動(dòng)引起的變化,如溢油、船舶的非法排污等海洋污染。這些情況的發(fā)生不僅對(duì)海洋造成污染,還對(duì)人民生命和安全造成威脅。利用衛(wèi)星遙感監(jiān)視系統(tǒng)的覆蓋面大、多時(shí)相,并且能在夜晚以及雨雪天氣進(jìn)行有效監(jiān)控的特點(diǎn),論文設(shè)計(jì)完成了海上環(huán)境衛(wèi)星監(jiān)視仿真平臺(tái)。論文以Visual Studio 2010(VS 2010)為開發(fā)平臺(tái)設(shè)計(jì)基于MFC的軟件整體界面框架,設(shè)計(jì)SQL Server 2008數(shù)據(jù)庫(kù)存儲(chǔ)衛(wèi)星數(shù)據(jù);設(shè)計(jì)JavaScript(JS)代碼調(diào)用Baidu API函數(shù)繪制衛(wèi)星、衛(wèi)星軌跡、覆蓋范圍等的仿真效果,顯示出二維(2D)地理信息與可視化效果;應(yīng)用OpenGL技術(shù)設(shè)計(jì)實(shí)現(xiàn)衛(wèi)星過(guò)境的三維(3D)仿真,所有的設(shè)計(jì)通過(guò)編程實(shí)現(xiàn)對(duì)海洋的仿真。論文主要完成工作有:1.設(shè)計(jì)并編程實(shí)現(xiàn)了衛(wèi)星過(guò)境查詢功能,完成衛(wèi)星球冠面覆蓋方法,采用航天器地面覆蓋帶外沿軌跡計(jì)算模型計(jì)算出覆蓋帶外沿軌跡到星下點(diǎn)的平均距離,給出過(guò)境衛(wèi)星信息。2.設(shè)計(jì)并編程實(shí)現(xiàn)基于百度電子地圖的衛(wèi)星運(yùn)行2D可視化:給出衛(wèi)星星下點(diǎn)與衛(wèi)星覆蓋范圍邊沿集合點(diǎn)在空間直角坐標(biāo)系中的位置,使用JavaScript調(diào)用百度API函數(shù)實(shí)現(xiàn)仿真繪制,從而實(shí)現(xiàn)對(duì)單衛(wèi)星、SAR衛(wèi)星的軌跡和其覆蓋范圍的二維可視化。3.建立三維橢球體地球模型與過(guò)境衛(wèi)星3D可視化,通過(guò)建立多線程技術(shù)實(shí)現(xiàn)了不同功能仿真,通過(guò)心跳檢測(cè)方法實(shí)現(xiàn)了 2D百度電子地圖與3D地球仿真平臺(tái)之間的無(wú)縫切換,應(yīng)用OpenGL技術(shù)繪制該坐標(biāo)點(diǎn)集合和進(jìn)行紋理映射,獲得真實(shí)的地球橢球面三維仿真效果。增加了衛(wèi)星數(shù)量的循環(huán)功能,借助該平臺(tái),實(shí)現(xiàn)了多衛(wèi)星的過(guò)境查詢,以及多衛(wèi)星的2D和3D可視化功能。
[Abstract]:The marine environment includes not only the red tide, sea ice, ocean waves and other natural changes, changes in the ocean and human activities, such as oil spills, ship illegal sewage etc. marine pollution. These situations are not only pollute the ocean, but also to people's life and security threats. The use of satellite remote sensing monitoring system large coverage, multi temporal characteristics, and can effectively monitor at night and rain or snow weather, this paper completed the design of simulation platform of marine environment satellite surveillance. Based on Visual Studio 2010 (VS 2010) for the MFC software development platform to design the overall interface design framework based on the SQL Server 2008 database design (JS JavaScript satellite data;) API code calls the Baidu function to draw the satellite, the satellite trajectory simulation effect coverage, showing the two-dimensional (2D) geographic information and visual effect; the application of OpenGL Technology The design and implementation of 3D operation satellite (3D) simulation, the design and implementation of simulation of all the ocean by programming. The main contents of the paper are: 1. design and programming of the satellite query function, covering method of spherical spacecraft using satellite, ground cover with outer trajectory calculation model to calculate the average coverage with outer trajectory from the ground, given the transit satellite information.2. design and programming visual 2D Baidu satellite operation based on electronic map: given satellite satellite coverage point and edge set point in space right angle coordinates of the location, the use of JavaScript calls Baidu API function simulation rendering, thus realizing the single satellite SAR satellite the trajectory and its coverage of the 2D visualization.3. to build 3D ellipsoid earth model and transit satellite 3D visualization, through the establishment of multi thread technology to realize The different functions of simulation, through the heartbeat detection method to achieve a seamless handover between 2D map and 3D Baidu earth simulation platform, the application of OpenGL technology to draw the coordinate point collection and texture mapping, obtain the earth ellipsoid 3D simulation of the true effect. Increasing the circulation function of the number of satellites, with the platform, realizes the transit query the multi satellite, and the satellite 2D and 3D visual function.

【學(xué)位授予單位】：內(nèi)蒙古大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：P715.6

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相關(guān)碩士學(xué)位論文 前1條

1 張蒙蒙;海上環(huán)境衛(wèi)星監(jiān)視仿真平臺(tái)設(shè)計(jì)[D];內(nèi)蒙古大學(xué);2017年

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本文編號(hào)：1429043