分布式程控交换系统中人机通信的性能测量分析

Analysis of the MMC Performance Measurement for the Distributed SPC Switching Systems

本文分析了分布式程控电话交换系统中人机通信的特点和性能。用测量结果阐明了数据分布对人机命令响应时间的影响及设计中需重视的问题。并提出了涉及系统核心软件层在内的改进设想。

In designing the MMC (man machine communication) system for the SPC digital exchange with fully distributed control, one of the central problems which is concerned with the performance and should be considered first is how to reduce the response timeBased on the measurement of the delay time caused by different parts of software during the execution of MMC commands, the influence of factors, such as the relation type and orgnization of data distribution on the MMC performance, is analysed. Moreover, some suggestions for improving the performance are proposed.