基于单片机的病房呼叫与监测系统设计与实现

Design and implementation of a ward call and monitoring system based on microcontroller

对传统人工呼叫或有线式病房呼叫系统进行研究,设计了一款可无线传输病床呼叫信息以及环境温度的病房呼叫和监测系统。详细介绍该系统的整体设计、硬件系统、软件系统。最终通过NRF24L01无线传输模块采集病床呼叫信息和环境温度,传送到主机实现声光报警并在LCD屏上显示病床号和病房温度,医护人员可按下呼应键响应。该系统创新点在于实现数据的无线传输和对病房温度的实时监测。

To address the problems of traditional manual or wired ward call systems,we have designed a wireless ward call and monitoring system that can transmit bed call information and environmental temperature.This paper provides a detailed introduction to the overall design,hardware system,and software system of the system.The final implementation is to collect hospital bed call information and environmental temperature through the NRF24L01 wireless transmission module,transmit it to the host to achieve sound and light alarm,and display the hospital bed number and ward temperature on the LCD screen.Medical staff can press the corresponding button to respond.The innovation of this system lies in the wireless transmission of data and real-time monitoring of ward temperature.