基于Android的境外替代種植核查信息采集系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)
發(fā)布時(shí)間:2018-01-07 06:29
本文關(guān)鍵詞:基于Android的境外替代種植核查信息采集系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn) 出處:《云南大學(xué)》2016年碩士論文 論文類型:學(xué)位論文
更多相關(guān)文章: Android 替代種植 移動(dòng)GIS 百度LBS云 Spatialite 數(shù)據(jù)庫
【摘要】:本文針對(duì)境外替代種植核查工作的信息采集進(jìn)行分析,結(jié)合GIS相關(guān)理論與技術(shù),為替代種植核查信息采集工作設(shè)計(jì)和開發(fā)了一套信息采集系統(tǒng),以改善現(xiàn)行核查方式、提高工作效率、豐富屬性數(shù)據(jù)采集手段與提高數(shù)據(jù)準(zhǔn)確性。論文首先在現(xiàn)行替代核查業(yè)務(wù)流程分析和研究的基礎(chǔ)上,對(duì)系統(tǒng)進(jìn)行了需求調(diào)查分析和可行性研究,對(duì)系統(tǒng)數(shù)據(jù)結(jié)構(gòu)、功能模塊劃分和總體框架設(shè)計(jì)方面進(jìn)行了總體設(shè)計(jì);在總體設(shè)計(jì)的基礎(chǔ)上,采用模塊化開發(fā)的思想,基于Android系統(tǒng)平臺(tái),采用ArcGIS for Android二次GIS開發(fā)組件、Spatialite空間數(shù)據(jù)庫和百度LBS云服務(wù)等技術(shù),運(yùn)用Java語言在Eclipse平臺(tái)上對(duì)系統(tǒng)進(jìn)行了開發(fā)和實(shí)現(xiàn)。系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)主要包括六大功能模塊:基礎(chǔ)操作模塊、GPS模塊、工具模塊、圖層選擇、數(shù)據(jù)采集和數(shù)據(jù)管理模塊;A(chǔ)操作模塊實(shí)現(xiàn)了地圖的基礎(chǔ)操作(縮放、平移和旋轉(zhuǎn)等)、找點(diǎn)、獲取任意點(diǎn)經(jīng)緯度、基于屏幕的長(zhǎng)度測(cè)量和面積測(cè)量;GPS模塊首先對(duì)GPS定位進(jìn)行實(shí)現(xiàn),然后在此基礎(chǔ)上實(shí)現(xiàn)了基于GPS軌跡的長(zhǎng)度和面積測(cè)量,最后實(shí)現(xiàn)了GPS狀態(tài)的功能;工具模塊提供了多媒體信息獲取手段(拍照、錄像、錄音和草圖)和輔助工具(電子羅盤和百度地圖);圖層選擇模塊實(shí)現(xiàn)了柵格數(shù)據(jù)和矢量數(shù)據(jù)的打開、刪除和隱藏功能;數(shù)據(jù)采集模塊實(shí)現(xiàn)了基于屏幕和GPS的點(diǎn)、線、面的采集功能;數(shù)據(jù)管理模塊實(shí)現(xiàn)了對(duì)采集的數(shù)據(jù)進(jìn)行顯示、刪除、更改和刪除功能,同時(shí)利用百度LBS云服務(wù)實(shí)現(xiàn)了采集數(shù)據(jù)的云儲(chǔ)存。該系統(tǒng)在替代種植核查工作中實(shí)現(xiàn)了空間數(shù)據(jù)的準(zhǔn)確、高效便捷的采集,運(yùn)用了大量多媒體數(shù)據(jù)采集手段豐富了屬性數(shù)據(jù),不僅提高了信息采集工作效率和數(shù)據(jù)采集準(zhǔn)確性,降低了采集失誤,而且支持大量的柵格數(shù)據(jù)和矢量數(shù)據(jù)進(jìn)行裝載。同時(shí),利用云服務(wù)把采集數(shù)據(jù)進(jìn)行上傳,能夠最大限度保證數(shù)據(jù)安全性。最后從總體設(shè)計(jì)、詳細(xì)設(shè)計(jì)和功能實(shí)現(xiàn)方面對(duì)論文進(jìn)行總結(jié),介紹了在數(shù)據(jù)庫和云服務(wù)方面的創(chuàng)新運(yùn)用。針對(duì)系統(tǒng)的數(shù)據(jù)輸出、目的地導(dǎo)航和系統(tǒng)穩(wěn)定性方面等不足之處進(jìn)行了展望。
[Abstract]:In this paper, the information collection of the overseas alternative planting verification work is analyzed, and a set of information collection system is designed and developed based on the GIS theory and technology. In order to improve the current verification mode, improve work efficiency, enrich the means of attribute data collection and improve the accuracy of data. Firstly, this paper is based on the analysis and research of the current alternative verification business process. The system needs investigation and feasibility study, the system data structure, functional module division and overall framework design for the overall design; On the basis of the overall design, using the idea of modular development, based on the Android system platform, using ArcGIS for Android secondary GIS development components. Spatialite spatial database and Baidu LBS cloud services and other technologies. The system is developed and implemented on the Eclipse platform by using Java language. The system design and implementation mainly include six functional modules: the basic operation module and the tool module. Layer selection, data acquisition and data management module. The basic operation module realizes the basic operation of the map (zoom, translation and rotation, etc.), find points, obtain any point of latitude and longitude. Length measurement and area measurement based on screen; The GPS module implements the GPS positioning at first, then realizes the length and area measurement based on the GPS locus, and finally realizes the function of the GPS state. The tool module provides multimedia information acquisition means (photo, video, audio and sketch) and auxiliary tools (electronic compass and Baidu map); Layer selection module can open, delete and hide raster data and vector data. The data acquisition module realizes the function of collecting points, lines and surfaces based on screen and GPS. The data management module realizes the function of displaying, deleting, changing and deleting the collected data. At the same time, the cloud storage of collected data is realized by using Baidu LBS cloud service. This system realizes the accurate, efficient and convenient acquisition of spatial data in the substitute planting verification work. The use of a large number of multimedia data acquisition means to enrich the attribute data, not only improve the efficiency of information collection and data acquisition accuracy, and reduce the acquisition errors. And support a large number of grid data and vector data loading. At the same time, the use of cloud services to upload the collected data, can maximize the security of the data. Finally, from the overall design. Detailed design and functional implementation of the paper summarized the introduction of the database and cloud services in the innovative use of the system for the data output. The shortcomings of destination navigation and system stability are prospected.
【學(xué)位授予單位】:云南大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2016
【分類號(hào)】:S126
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本文編號(hào):1391389
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