摘要
病床呼叫系统是智能社区医院的重要组成部分,本文根据社区医院病床呼叫系统的功能要求,采用自上而下的方法进行了三人病房的病床呼叫电路的系统设计、模块设计、器件设计和版图设计,同时利用Multisim软件进行了电路仿真验证。该电路实现了呼叫显示、闪烁指示和鸣叫提醒等功能。本文详细阐述了病床呼叫电路的结构和工作原理,电路设计与仿真过程,具有良好的实用性和推广价值。
Bed call system is an important part of intelligent community hospital.According to the function of community hospital sickbed calling system,the top-down approach is used for system design,module design,device design and landscape design for bed call circuit in a three-person ward in this paper.At the same time,the article uses Multisim software to realize the circuit simulation.The circuit realizes the functions of call display,flashing indication and warning by calling.The paper describes the structure,working principle,circuit design and simulation process of hospital bed call circuit in detail,which has good practicability and popularization value.
作者
廖春蓝
Liao Chunlan(Department of Intelligent Manufacturing, Guangzhou Panyu Polytechnic,Guangzhou Guangdong 511400, China)
出处
《山西电子技术》
2021年第6期88-90,93,共4页
Shanxi Electronic Technology
基金
广州番禺职业技术学院“十三五”(第二批)科研项目重点课题(2018KJ005)。
关键词
数字电路
电路仿真
自上而下设计
逻辑功能
digital circuit
circuit simulation
top-down design
logic function
