Research And Implementation Of Network In Voice Control System Of North ATMB

Since the opening and reform, china civil aviation has increasingly developed. Nowadays, Beijing area control center(ACC) recognized in North China Air Traffic Management Bureau(ATMB) applies voice communication system as FREQUENTIS VCS 3020 X system(main system)and SCHMID 200/60 system(backup system), whose core is electronic transfer of flight through hotline. Hotline transfer is the major measure when changing of flight control authority in different control sectors..Hotline transfer is mainly rely on public telephone network.However, there are still some disadvantages.,such as lack of stability,less of security and no priority control.Network technology on voice control system is a new method of changing of flight control authority in different control sectors.It can also solve the promblens above and have high superiority as a new trend in the future.By analysis the technical details of the MFC and ATS-QSIG protocol, this paper research the working method, advantages compare to the traditional ways,Baseed on this research, ATMB make application to system in Beijing ACC. Through the work mentioned above, this paper accomplishes the research and application of MFC /ATS-QSIG network in ATMB voice communicate system, realizes of MFC /ATS-QSIG network operation between Beijing ACC-Beijing TMA, running operation between Beijing-Guangzhou ACC,conection between different system from different company and connect Beijing backup system trough routing nodeThis paper is to support the positive effect on stable operation and sustainable security, bringing certain economic and social benefits. This design summarizes network research and gradatim application from analog to digital, point-point to network connections, which has promotion of good reference.