本文關鍵詞：基于MapX的電視臺無線電監(jiān)測系統(tǒng)的設計與實現(xiàn)　出處：《蘭州交通大學》2016年碩士論文　論文類型：學位論文

  更多相關文章： Mapx 無線電 電視臺 監(jiān)測 航路

【摘要】：無線電頻率是人類共享的有限自然資源,具有稀缺性,歸國家所有,它是關系國民經(jīng)濟和社會可持續(xù)發(fā)展的重要戰(zhàn)略資源。無線電頻譜管理與監(jiān)測的主要任務就是科學管理各類無線電臺站,為各類無線電業(yè)務的正常開展保駕護航;合理規(guī)劃和分配無線電頻率資源,協(xié)調管理無線電頻譜的工作,這不僅對于國家安全起到保障作用,對于人民的生命財產(chǎn)安全也可謂是意義重大。隨著人類社會科學技術的飛速發(fā)展和社會經(jīng)濟發(fā)展水平的持續(xù)提升,移動無線電通信也日益普及,新的無線電應用也飛速增長,電磁環(huán)境更加復雜,頻譜資源供需矛盾越來越突出,給空中電波秩序帶來巨大挑戰(zhàn),加上設臺單位操作不盡規(guī)范和一些非法無線電臺的使用,導致無線電干擾時有出現(xiàn),給民航、高鐵、廣播電視等行業(yè)正常運營造成了不同程度的影響。長期以來,各級無線電管理機構和工作人員認真履行職責,科學規(guī)劃頻率資源和有效分配頻率資源,加強臺站管理、合理地審批臺站,加大監(jiān)測力度和加強干擾查處力度,為維護空中電波秩序、維護國家主權、信息安全作出了積極貢獻,促進了無線電事業(yè)的持續(xù)協(xié)調發(fā)展。多年來,甘肅省無線電技術部門在臺站設置電磁環(huán)境測試、無線電干擾查處中做了大量卓有成效的工作,積累了大量無線電監(jiān)測、檢測數(shù)據(jù)。目前這些數(shù)據(jù)存儲較為分散,數(shù)據(jù)不集中、查詢不方便、安全性差、利用率低等缺點,如何通過科學管理,提高數(shù)據(jù)利用率;如何通過對數(shù)據(jù)的綜合分析處理、深度挖掘利用,科學合理進行站臺布局;如何為無線電干擾的預防排查提供決策依據(jù)和技術支持,是擺在我們面前亟待解決的問題�；贛apX的電視臺無線電監(jiān)測系統(tǒng)是一個高效、穩(wěn)定的自動化的系統(tǒng),解決了我省重點區(qū)域的無線電監(jiān)測覆蓋問題。有效解決了廣播電視臺站大量無線電監(jiān)測、檢測數(shù)據(jù)管理問題,實現(xiàn)數(shù)據(jù)的集中統(tǒng)一管理和安全有效備份,通過靈活的條件查詢及直觀的地理信息系統(tǒng)快速搜索定位出所需要的數(shù)據(jù),大大提高數(shù)據(jù)利用率;通過軟件系統(tǒng)對臺站數(shù)據(jù)進行航路沿線、互調計算、覆蓋范圍等電磁兼容性深度挖掘分析,得出科學合理布局無線電臺站、預防和排查無線電干擾所需的理論依據(jù)。本系統(tǒng)的創(chuàng)新點在于,第一、集合程序開發(fā)、數(shù)據(jù)庫、地理信息等多種信息技術手段于一體,應用于無線電監(jiān)測檢測數(shù)據(jù)的分析處理;第二、基于MapX進行無線電航路臺站分析、互調計算分析、覆蓋范圍分析,開創(chuàng)了傳統(tǒng)理論研究的新方法。將對加強我省廣播電視頻率臺站管理,提高工作水平和效率,維護空中電波秩序起到極大的促進作用。
[Abstract]:The radio frequency is limited natural resources shared by mankind, with scarcity, owned by the state, it is an important strategic resource for national economic and social sustainable development. The main task of the radio spectrum management and monitoring is the scientific management of various radio stations, to carry out normal escort for various types of radio services; rational planning and allocation of radio frequency resources, coordination and management of the radio spectrum, this not only to play a role in safeguarding national security, for people's life and property safety is of great significance. With the continuous improvement of human society, the rapid development of science and technology and the level of social economic development, the growing popularity of mobile radio communication, radio new application is also growing rapidly and more complex electromagnetic environment, the spectrum resources supply and demand more and more prominent, brought huge challenges to the airwaves order, plus The use of units operation to be standardized and some illegal radio stations, cause radio interference occurs, for civil aviation, high-speed rail, radio and television industries such as normal operation effects. For a long time, all levels of radio management agencies and staff conscientiously perform their duties, scientific and effective allocation of resources and frequency frequency resource planning and strengthen the station management, reasonable examination stations, increase monitoring efforts and strengthen efforts to investigate the interference, in order to maintain order in the air, to safeguard national sovereignty, to make a positive contribution to information security, promote the sustainable development of the radio industry. Over the years, Gansu Province Radio Technology Department set up the EMC test in the station, radio interference investigation do a lot of very fruitful work, accumulated a large number of radio monitoring, detection data. The data storage is more dispersed, data set In the query is not convenient, poor safety, low utilization ratio, through scientific management, improve the utilization rate of the data; how to through the comprehensive analysis of the data, the use of the depth of excavation, scientific and rational platform layout; how to prevent the radio interference investigation provides a decision-making basis and technical support, is placed in front of us the problem to be solved. Television radio monitoring system based on MapX is an efficient and stable system automation, solve the radio monitoring in key areas of our province covering problems. To effectively solve the radio and television stations the number of radio monitoring, detection data management, centralized management and data backup is safe and effective, fast search through a flexible query and geographic information system directly locate the required data, greatly improve the utilization rate of the data; the software system of station data Along the route, intermodulation calculation, coverage of electromagnetic compatibility analysis of the depth of excavation, the rational layout of the radio station, the theoretical basis for the prevention and investigation of radio interference. This is the innovation of the system, first, a set of program development, database, geographic information and other information technology integration, analysis applied in treatment the radio monitoring data; second, MapX radio stations based on the analysis of the route, intermodulation analysis, coverage analysis, and created a new method of traditional theoretical research. To strengthen our province broadcasting TV frequency station management, improve work efficiency and level, to maintain the order in the air play a great role in promoting.

【學位授予單位】：蘭州交通大學
【學位級別】：碩士
【學位授予年份】：2016
【分類號】：TP311.52;TN98;TN948

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本文編號：1430384