The Research And Development Of Visualization System Of Electromagnetic Environment Monitor

With social progress and quick development of radio communication enterprise, electromagnetic environment of people surrounding becomes more and more complex. The research and development of visualization system of electromagnetic environment monitor is very necessary, and it is very important significance. It can assure the quality of communication for avoiding the interface of electromagnetic signal, live up to reasonable layout and distribution for the construct of mobile communication station and radio monitor station, reduce the endangerment electromagnetic radicalization for surrounding environment and body of people.Visualization technology, three-dimensional digital map and COMGIS technology, and research Visualization System on the displaying of field intensity data of electromagnetic environment in three-dimensional digital map has been integrated into the whole thinking of this paper. Besides displaying, querying and analyzing the spatial information, this system has a more important function; it can display on the real map the system data, and be convenient for finding problem. The system provides an efficient and intuitionistic management for the user. It can save manpower, finance and time. What is more, it can offer decision-making foundation and help for the construct of mobile communication station or radio monitor station, thereout make optimal distribution and layout, and enhance the efficiency of radio resource using.This paper relates to knowledge in some kinds of subjects, such asOriented-object Technology, Computer Graphics, Man-machine Conversation Technology, System Design and GIS etc. Firstly, the system studies the significance and the domestic and overseas researchful general situation of electromagnetic environment monitor, and provides precondition to the research and development of visualization system of electromagnetic environment monitor; Secondly, this paper introduces the basal concept, arisen background and function of visualization system, the development platform MapX, the frame of the macro design and the drawing of the isoline with equal field intensity. The paper pays more attention to the drawing law of the isoline with equal field intensity and its implement in MapX. Finally, it provides a concrete example for visualization system of electromagnetic environment monitor, and summarizes the technique and points out that the system needs more further developmental work for the future.