基于状态机的民航飞行电报数据并发处理模型

STATE MACHINE-BASED CIVIL AVIATION FLIGHT AND TELEGRAM DATA CONCURRENCY PROCESSING MODEL

民航飞行电报数据量增长迅速且电报数据存在编组错误、重复、延迟等现象,对航班的实时整合监控造成了困难。朴素的静态解析整合算法难以满足高效灵活的事件驱动模型,内存和计算资源开销较高,且数据处理错误率较高。针对上述问题,分析了民航飞行电报数据特征和逻辑关系,提出一种基于有限状态机的民航飞行电报数据并发处理模型,并给出相关处理的算法。采用实际民航飞行电报进行测试,实验结果表明,该方法可以提高数据处理的准确率和效率。

The rapid increase in the volume of civil aviation flight and telegraph data and the presence of marshalling errors,repetitions,delays,etc. in telegraphic data have created difficulties in the real-time integration and monitoring of flights. The simple static analysis and integration algorithm is difficult to meet the efficient and flexible event-driven model,with high memory and computational resource overhead and high data processing error rate. In view of the above problems,the characteristics and logical relationships of civil aviation flight telegram data were analyzed,and a model of concurrency processing of civil aviation flight telegram data based on finite state machine was proposed,and the related processing algorithm was given. The actual civil aviation flight telegram was used for testing. The experimental results showed that this method improved the accuracy and efficiency of data processing.