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现阶段是我国民航业快速发展的时期。民航系统需要解决航班流量增加、航班准点率要求提高、以及未来系统扩容性等问题。为此采用分布式架构与中间件技术,基于现有的业务流程与数据处理需要设计了航班时刻计算系统。实验表明该系统能够处理由当前运行系统引接的实际航班数据,并在航班高峰期表现稳定。系统解决了计算任务分派、异构系统信息通讯、系统数据同步、以及并发数据访问瓶颈等问题,提高了现有民航系统的运行保障能力。
At this stage is the period of rapid development of China’s civil aviation industry. Civil aviation systems need to address issues such as increased traffic flow, increased requirements for on-time flight rates, and future system capacity expansion. For this reason, we use distributed architecture and middleware technology to design a flight time calculation system based on the existing business process and data processing needs. Experiments have shown that the system can handle the actual flight data that is introduced by the current operating system and is stable during the flight peak. The system solves the problems such as the distribution of computing tasks, heterogeneous system information and communication, synchronization of system data, and bottlenecks of concurrent data access, and improves the operational support capability of the existing civil aviation system.