摘要
针对传统病房呼叫系统组装复杂、维护不便、不易改扩组装等缺点,提出一种无线呼叫系统,该系统以STC89C52单片机为主控芯片,同时配有应答模块、无线收发模块、声光报警模块、显示模块;该系统能够实现无线远程呼叫与应答、声光报警提示,而且可以在LCD显示屏显示病房信息,因此,医护人员可以准确接收并快速响应病人的求助信号,该系统具有性能可靠、操作简单等优点。
Aiming at the shortcomings of traditional ward’s call system, such as complex assembly, inconvenient maintenance and difficult to modify and expand, this paper proposes a wireless call system. The system uses STC89 C52 as the main control chip, and is equipped with response module, wireless transceiver module, acoustooptic alarm module and display module. The system can realize wireless remote call and response, sound and light alarm, and display ward information on LCD display screen. Therefore, medical staff can accurately receive and quickly respond to patient’s help-seeking signals. The system has the advantages of reliable performance and simple operation.
作者
胡林林
付龙
彭逸玮
HU Lin-lin;FU Long;PENG Yi-wei(College of Electrical and Electronic Engineering,Guangdong Polytechnic College,Zhaoqing 526100,China;Department of Industrial Automation,Guangdong Polytechnic College,Zhaoqing 526100,China)
出处
《仪表技术》
2019年第12期43-45,共3页
Instrumentation Technology
关键词
无线呼叫
单片机
无线收发
wireless calling
MCU
wireless transceiver
