Southwest Air Traffic Control Self-concept Data Networking Systems Design

"Accurate and timely aviation weather observation services is an important guarantee for security, how fast and effective to provide the flight field point southwest of the automatic observation equipment real-time data is the current civil aviation authorities need to face a major problem." To meet the aviation needs of the development, improve the Southwest regional aviation meteorological service quality and level of aviation weather services to open up the market in Southwest China, Meteorological Office and the Operations Management Center in Southwest China to be achieved by automatic meteorological observation data of the distributed shared, so that the aviation weather Users can real-time access to the region's meteorological field point flight automatic observing systems data to ensure flight safety and improve the airline economic benefits.Under the existing network basic requirement, the system construction goal is realizes Chengdu, Chongqing, Lijiang, Xishuangbanna, Kangting, Lhasa, Jiuzhai and so on 15 place automatic observation data distributional sharing, and realizes 15 place automatic observation data in Chengdu center database centralism memory.Our construction goal is moves the southwest various airports meteorology from UZHANG the observation system (station) through present various airports ATM the networking, the networking each airport aviation meteorology users can real-time see the southwest other networking airport the meteorology automatic observation system data, supplies the real-time airport weather information to the blank pipe department, raises the Airline economic efficiency, further improves the aviation meteorological service quality. Is advantageous grasps southwest various airports promptly in the operational guidance center the weather conditions, sharpens the movement monitoring ability.Chengdu as the center of the paper, the proposed center is located in the center of Chengdu Meteorological Service System a set, the remaining five airports each have a workstation. Center service system consists of servers, switches and related software components, the central server from the database and database application software for networked real-time automatic all airport observation data processing, storage, management, forwarding, call for the airport network. In system's demand analysis's foundation, to makes the preliminary design from the view data networking system. The main solution realizes this system requirements program module design question. How including to divide this system certain sub-systems, to decide the information which between each module between the connection, the module transmits, as well as construction of data, modular structure design and so on.