舰载指控系统实时性能评价

任何工程活动都离不开相应的性能评价，计算机系统也不例外。对计算机实时系统性能评价的好坏，直接影响到对计算机系统的选择、改进和设计等问题。本文用排队理论来研究舰载指控系统这样一个复杂的实时系统的实时性问题。在系统结构、组成、软硬件配置一定的情况下，通过计算系统对目标的处理时间和人机交互的反应时间，分折其处理信息的实时性和对外界请求的快速反应能力，从而分析哪些是影响系统实时性的关键因素。

The Evaluation of Real Time Capacity of Shipboard Command and Control System

Any engineering activity is closely related to its capacity evaluation, so is computer system. The results of capacity evaluation of computerized real time system directly affect many factors such as choosing, improving or designing system. By application of queueing theory this paper studies the real time problem of shipboard command and control system, a complex real time system. With a determined system structure, software and hardware, we can analyse its real time ability to process message and quick responsibility to man's request, through calculating its targets processing time and man-machine conversation response time, thus determine the key factors affecting system's real time ability.