大交通流量条件下分布式空管系统安全性分析

尽管分布式空中交通管理系统相比集中式系统具有容错性好的特点,但是,随着空中交通流量的增长,由于多米诺效应的影响,系统的稳定性下降,安全性降低.本文建立了大流量条件下分布式系统的安全性计算模型,分析了系统的安全性随空中流量的增长而变化的规律.仿真结果表明在大流量时分布式系统的安全性低于集中式系统.

Research of Decentralized Air Traffic System Under High Traffic Flow

Compared with the centralized air traffic management system, the decentralized system has better fault tolerance, but with the air traffic flow increasing, the security and stability of the system will be reduced rapidly because of Domino effect. In this paper, we established a security calculation model for the decentralized system under high traffic flow and analyzed the change of system security with the change of traffic flow. The result of simulation shows that the security of decentralized system is much lower than that of centralized system under high traffic flow.