基于CAN总线的医疗呼叫系统设计  

Design of Medical Treatment Calling System Based on CAN Bus

作　　者：阮文涛[1] 吕建平[1] 

机构地区：[1]苏州大电子信息学院,江苏苏州215006

出　　处：《科技广场》2011年第5期138-141,共4页Science Mosaic

摘　　要：本文采用单片机与CAN总线技术设计了基于CAN总线的医疗呼叫系统。系统能够采集病房内呼叫信号,通过CAN总线传输给医护室,实现医护室与病房区的互联通信,设计中解决了远端按键信号传输问题,以及系统的低功耗,具有经济实用的特点。实际使用表明,该系统可靠性高,功耗低,安装方便,具有很强的实用价值。The design of medical calling system based on MCU and CAN bus is put forward in this paper.The call sign is collected from the ward and transmitted through CAN bus to the doctors and nurses＇ room to realize communications between the room of doctors and nurses and ward.And far button signal transmission problem and low-power consumption have been solved.The practical operation verifies that the system possesses high reliability,low power consumption and easy installation,and has a practical value.

关 键 词：医疗呼叫系统 CAN总线 单片机 

分 类 号：TM930[电气工程—电力电子与电力传动]