摘要
给出了ＳＳＵ－１２型程控电话交换机自动计费系统的软、硬件设计方法．软件系统采用ＴＵＲＢＯＣＶ２．０和ＦＯＸＢＡＳＥ２．１混合编程技术，具有数据采集、数据转换和数据处理等功能．
Describes the design of the soft and hard ware of the automatic message accounting system of program control telephone exchange SSU-12.The technique of mixed program of Turbo C V2 0 and FOXBASE 2 1 is adopted with the functions of digital data aquisition, conversion and processing.
关键词
程控电话交换机
自动计费
设计
SSU-12型
program control telephone exchange
automatic message accounting
digital data aquisition
digital data conversion
digital data processing
