摘要
本文扼要介绍一种由MCS-51系列单片机组成的用于光纤监控电视系统的实时日历时钟字符添加器。该字符添加器充分利用了MCS-51系列单片机的各种资源和优势,使电路大大简化,具有结构合理、简单,工作可靠,造价低等特点。
This paper describes briefly a type of character adder forreal time calendar-clock used in the optical video supervisory system.This character adder is made up of single-chip-computer from MCS-51family, makes full use of sources and characteristics of the single-chip-computer from MCS-51 family, simplifies greatly the circuit, and ischaracterized by rational and simple structure, reliable and low cost.
出处
《光通信技术》
CSCD
1991年第1期86-91,共6页
Optical Communication Technology
关键词
时钟
电视
监控系统
字符添加器
Single-chip-computer Real time calendar-clock Optical video supervisory system Character adder