【摘要】：礦區(qū)掠奪性開采使礦區(qū)的生態(tài)環(huán)境嚴重惡化，大氣環(huán)境遭到嚴重污染，對礦區(qū)的大氣環(huán)境進行監(jiān)測和保護逐漸受到人們重視，建立礦區(qū)大氣環(huán)境監(jiān)測系統(tǒng)來對礦區(qū)大氣環(huán)境的實時監(jiān)控和預警保護，來保護礦區(qū)大氣環(huán)境，保證礦區(qū)的開采能夠可持續(xù)發(fā)展。 本系統(tǒng)利用傳感器對礦區(qū)的環(huán)境參數進行監(jiān)測采集，利用GPS定位技術對監(jiān)測終端進行實時定位，并在終端利用ARM技術開發(fā)嵌入式系統(tǒng)，對采集數據信息和GPS信息進行儲存、處理和管理，對監(jiān)測終端的工作運行進行控制，并通過GPRS技術根據程序功能設定自動傳送數據給后臺數據管理系統(tǒng)，也可以監(jiān)測終端通過GPRS接收后臺發(fā)布的指令，并對執(zhí)行的功能任務進行優(yōu)先權選擇，優(yōu)先執(zhí)行緊急監(jiān)測任務，GPRS技術實現后臺管理系統(tǒng)對監(jiān)測終端的遠程控制和數據傳輸。后臺管理系統(tǒng)在GIS技術支持下實現整個礦區(qū)大氣環(huán)境監(jiān)測系統(tǒng)的地圖化、可視化呈現，建立空間數據庫，結合ORACLE技術對數據庫進行管理，，利用WebService技術和ADO.NET技術連接數據并進行調用處理，實現對整個礦區(qū)大氣環(huán)境進行實時監(jiān)測，信息查詢、處理等。 本文針對監(jiān)測終端的GPS定位精度進行深入研究，通過相位平滑偽距差分定位算法來提高GPS定位精度，設計周跳探測的方法，進一步提高定位精度，確保監(jiān)測終端的采集數據的有效性，只有對監(jiān)測數據進行具體的地理信息描述，才能實現對礦區(qū)大氣環(huán)境的精確監(jiān)測，有效幫助相關部門根據監(jiān)測數據制定有效的合理措施，防止大氣環(huán)境污染，保護礦區(qū)大氣環(huán)境。
[Abstract]:Predatory mining in mining area has caused serious deterioration of ecological environment and serious pollution of atmospheric environment in mining area. People pay more and more attention to monitoring and protection of atmospheric environment in mining area. The atmospheric environment monitoring system of mining area is established to monitor and protect the atmospheric environment in real time and early warning, to protect the atmospheric environment of mining area and to ensure the sustainable development of mining area. The system uses sensors to monitor and collect environmental parameters of mining area, real-time positioning of monitoring terminal by GPS positioning technology, and the embedded system is developed by arm technology in the terminal to store the collected data and GPS information. Processing and managing, controlling the operation of the monitoring terminal, automatically transmitting data to the background data management system according to the program function set by GPRS technology, also monitoring the terminal to receive the instructions issued by the background through GPRS. In addition, priority is given to the functional tasks carried out, and the emergency monitoring task is given priority to the GPRS technology to realize remote control and data transmission to the monitoring terminal in the background management system. With the support of GIS technology, the background management system can realize the mapping, visual presentation, establishment of spatial database and management of the whole mine atmospheric environment monitoring system with Oracle technology. Web Service technology and ADO.NET technology are used to connect data and transfer the data to realize the real-time monitoring, information query and processing of the atmospheric environment of the whole mining area. In this paper, the GPS positioning accuracy of the monitoring terminal is deeply studied, and the GPS positioning accuracy is improved by using the phase smoothing pseudo-range differential positioning algorithm, and the cycle slip detection method is designed to further improve the positioning accuracy. To ensure the validity of the data collected by the monitoring terminal, only by describing the monitoring data with specific geographical information, can the precise monitoring of the atmospheric environment in the mining area be realized, and relevant departments can be effectively helped to formulate effective and reasonable measures according to the monitoring data. To prevent atmospheric pollution and protect atmospheric environment in mining area.
【學位授予單位】：青島理工大學
【學位級別】：碩士
【學位授予年份】：2013
【分類號】：X84;P228.4

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