通过对具有最高优先级的排队轮询系统的分析,用物理方法及其机理原理,提出最高优先级采用完全服务,其他队列采用门限服务的混合服务机制,得出系统平均排队长和平均查询周期的解析式.
It is analyzed a priority queue polling system in discrete time.By the physics and the mechanism of the polling queue system,it is put forward a mixed service that the high priority class uses exhausting service and the common queue uses gated service system.The analysis expression of the average queue length and average polling period is explicitly obtained.