公网MIP-AIS船舶识别中心多事务处理优化算法研究

Research on optimization algorithm of multi transaction processing in public MIP-AIS ship identification center

随着经济的发展,船舶运输在国民经济中的地位越来越重要,保证船舶的安全行驶是航运史上的一个研究热点。在公网MIP-AIS船舶自动识别系统中的多事务处理因事务的复杂性和处理终端的性能不同,往往分配调度不均衡造成系统效率低下,本文将PID控制思想引入多事务处理,并通过与平均分配法的对比来说明本文算法的稳定性好。

With the development of economy, the position of ship transportation is more and more important in the national economy. It is a hot research topic to ensure the safety of the ship. Multi transaction processing because of the complexity of the transaction and the performance of the processing terminal is not the same in the public MIP-AIS automatic identification system, which often caused the distribution scheduling not balanced and the system efficiency low. In this paper, the PID control theory was introduced into the multi transaction processing, and compared with the average distribution method, the stability of the algorithm was better.