【摘要】：近些年來,隨著互聯(lián)網(wǎng)與物聯(lián)網(wǎng)的融合,將物聯(lián)網(wǎng)系統(tǒng)采集的海量數(shù)據(jù)通過基于不可靠的IP互聯(lián)網(wǎng)進(jìn)行傳輸,帶來了網(wǎng)絡(luò)數(shù)據(jù)的高速增長,不斷增長的網(wǎng)絡(luò)數(shù)據(jù)對數(shù)據(jù)可視化提出了新的挑戰(zhàn)。如何對大量的網(wǎng)絡(luò)數(shù)據(jù)進(jìn)行可視化,從而發(fā)現(xiàn)其中的規(guī)律、挖掘出隱含的信息,如何更好地利用服務(wù)器資源、網(wǎng)絡(luò)資源實(shí)現(xiàn)網(wǎng)絡(luò)數(shù)據(jù)的快速、高效、可交互式可視化是網(wǎng)絡(luò)數(shù)據(jù)可視化過程中急需解決的問題。 本文首先研究了現(xiàn)有的可視化技術(shù)和方法,然后分析了網(wǎng)絡(luò)數(shù)據(jù)的特點(diǎn)及其可視化過程的難點(diǎn)——數(shù)據(jù)量大,不易于存儲(chǔ)、傳輸、顯示,并針對其特點(diǎn)和難點(diǎn)提出了一種網(wǎng)絡(luò)數(shù)據(jù)快速、高效、交互性強(qiáng)的可視化方案。該方案將網(wǎng)絡(luò)數(shù)據(jù)的可視化過程分為數(shù)據(jù)的查詢和初步預(yù)處理、數(shù)據(jù)的傳輸、顯示前預(yù)處理、映射和顯示、互交這五個(gè)步驟。該方案的主要思路是,首先利用服務(wù)器強(qiáng)大的數(shù)據(jù)處理能力完成對網(wǎng)絡(luò)數(shù)據(jù)的篩選和預(yù)處理,然后利用Web Service技術(shù)將網(wǎng)絡(luò)數(shù)據(jù)從服務(wù)器經(jīng)過網(wǎng)絡(luò)傳輸?shù)娇蛻舳?客戶端在接收到數(shù)據(jù)后,對數(shù)據(jù)進(jìn)行顯示前預(yù)處理,再利用可視化控件實(shí)現(xiàn)數(shù)據(jù)的映射和顯示,并且將交互技術(shù)運(yùn)用到可視化系統(tǒng)中,增強(qiáng)系統(tǒng)的可交互、提升用戶體驗(yàn)。最后,將該方案運(yùn)用于科研項(xiàng)目——橋梁安全運(yùn)行遠(yuǎn)程智能監(jiān)測系統(tǒng)中,實(shí)現(xiàn)了對系統(tǒng)中的大量傳感器監(jiān)測數(shù)據(jù)快速、高效、可交互式可視化,驗(yàn)證了該方案的可行性。 論文提出了一種網(wǎng)絡(luò)數(shù)據(jù)遠(yuǎn)程交互式可視化方案,實(shí)現(xiàn)對網(wǎng)絡(luò)數(shù)據(jù)的快速、高效、可交互式可視化。同時(shí),該解決方案具有較強(qiáng)的可擴(kuò)展性,可以用于各類網(wǎng)絡(luò)數(shù)據(jù)的可視化系統(tǒng)中。
[Abstract]:In recent years, with the integration of the Internet of things and the Internet of things, the massive data collected by the Internet of things system is transmitted through the unreliable IP Internet, which brings the rapid growth of network data. The growing network data presents a new challenge to data visualization. How to visualize a large number of network data, thus discover the rules, dig out the hidden information, how to make better use of server resources, network resources to achieve the rapid and efficient network data, Interactive visualization is an urgent problem in the process of network data visualization. This paper first studies the existing visualization techniques and methods, then analyzes the characteristics of the network data and the difficulties in the visualization process-large amount of data, difficult to store, transfer, display, According to its characteristics and difficulties, a fast, efficient and interactive visualization scheme of network data is proposed. In this scheme, the visualization process of network data is divided into five steps: data query and preliminary preprocessing, data transmission, pre-display preprocessing, mapping and display, and intersecting. The main idea of this scheme is to use the powerful data processing ability of the server to filter and preprocess the network data, and then to transfer the network data from the server to the client by using Web Service technology. After receiving the data, the client preprocesses the data before display, then uses the visual control to realize the data mapping and display, and applies the interactive technology to the visualization system to enhance the interactivity of the system and enhance the user experience. Finally, the scheme is applied to the remote intelligent monitoring system for bridge safety operation, which realizes the fast, efficient and interactive visualization of a large number of sensor monitoring data in the system, and verifies the feasibility of the scheme. In this paper, a remote interactive visualization scheme of network data is proposed, which can realize fast, efficient and interactive visualization of network data. At the same time, the solution is extensible and can be used in the visualization system of all kinds of network data.
【學(xué)位授予單位】：北京郵電大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TP391.44;TN929.5;TP274

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