总线式医用传呼系统的研制  

Develepment of bus-type-based medical call system

作　　者：周建军[1] 封士玉[1] 于刚[1] 

机构地区：[1]连云港市第二人民医院,江苏连云港222023

出　　处：《医疗设备信息》2004年第9期4-6,共3页Information of Medical Equipment

摘　　要：本文提出了一种编解码技术原理 ,即主机使用单片机控制脉冲发送 ,分机接收脉冲并计数 ,利用通用逻辑电路进行编码 ,研制成功了总线式医用传呼系统 ,该原理可推广至其他监控领域。This paper proposes a principle of encoding and decoding technolog.Is that the main cell uses MCU to control sending of pulse,the part cell receives and counts the pulse with common logic circuit to encode.It is successful to deˉvolop bus-type-based medical call-system with the principle.This principle can expand application to other monitor fields.

关 键 词：单片机 总线 传呼系统 脉冲计数 编码 

分 类 号：TN915.85[电子电信—通信与信息系统]