病床无线呼叫系统的设计研究  

Design and research of hospital bed wireless call system

作　　者：党小娟 DANG Xiaojuan(Shaanxi Fashion Engineering University,Xi’an 712046,China)

机构地区：[1]陕西服装工程学院,陕西西安712046

出　　处：《中国高新科技》2023年第6期125-127,共3页

基　　金：校级服务地方经济项目——咸阳彩虹医院病床无线呼叫系统(项目编号:2019FZ27)。

摘　　要：随着医疗水平的不断提高,医院规模的不断扩大,患者数量的增加,大部分医院采用了病床呼叫设备,但这些设备基本是有线设备无法移动,病人在离开病床突发紧急情况时无法发出呼叫信号,而文章实现了基于单片机的无线病床呼叫系统的设计。该系统以STC89C51单片机为控制核心,无线发射模块首先发射呼叫信号,然后通过无线接收模块接收呼叫信号,经过STC89C51处理呼叫信号后显示呼叫病床号,实现病人与医护人员的无线沟通。该系统可以达到20m的距离发送、接收信号,传输可以透过障碍物,其系统稳定,设备占空间小、用材料少,传输速度快,可以满足病床无线呼叫应用的要求。With the rapid development of society,the continuous improvement of medical level,the continuous expansion of hospital scale,the increase of the number of patients,most of the hospitals have adopted the hospital bed calling equipment,but these equipment are basically wired equipment can not be moved,so patients can not send a call signal after leaving the bed emergency.And this paper realizes the design of the wireless hospital bed calling system based on MCU.The system uses STC89C51 microcontroller as the control core.The wireless transmitting module fi rstly transmits the call signal,and then the wireless receiving module receives the call signal.After processing the call signal by STC89C51,the call bed number is displayed to realize the wireless communication between patients and medical staff.The wireless hospital bed calling system can send and receive signals at a distance of up to 20m,and the transmission can pass through obstacles.The system is stable,the equipment takes up little space,uses less materials,and the transmission speed is fast,which can meet the requirements of the wireless hospital bed calling application.

关 键 词：单片机STC89C51 无线传输模块 病床呼叫 

分 类 号：TP368[自动化与计算机技术—计算机系统结构]