摘要
介绍一种外挂式中文界面电话拨号器的设计。该仪器与电话并联连接使用,以中文方式编辑电话号码信息并存储,实现一键拨号。其主要硬件模块由89C51单片机、点阵液晶显示器和拨号芯片组成。
This paper introduces a design of a external chinese interface dialer. This instrument parallel connects with telephone. The information of telephone number can be edited in chinese, then saved and dialing only pressing one key. The main hardware of this instrument is composed by a MCS of 89c51, dot-matrix LCD display and dialing chips.
出处
《中国仪器仪表》
2008年第12期84-86,共3页
China Instrumentation
