隔离病房监控系统设计

Design of Isolation Ward Monitoring System

为了安全、有效、便捷地采集隔离病房中的环境参数及病员体征数据,设计了基于短距离无线技术的隔离病房监控系统.系统由病房内采集节点、中继节点、监护室内监控节点3部分组成,采用AT89S52单片机作为微处理器,控制传感器进行数据实时采集并由LCD12864显示数据,通过短距离无线通信模块PTR4000将采集到的数据传到监护室.系统具有使用方便、可靠性高等特点,适合隔离病房等对外封闭的场合使用.

In order to collect the environmental parameters in the isolation ward and the patienfs signs data safely, effectively, and conveniently, an isolation ward monitoring system based on the short- range wireless technology is designed. The system consists of three parts, the wards collecting node, relay node, and the monitoring node in care unit; as a microprocessor, AT89S52 MCU controls sensors for real-time data acquisition;the data will be displayed by LCD12864, and then be spread to the intensive care unit through the short-range wireless communication module PTR 4000. The system is easy to use, and has high reliability, which is suitable for use in the occasions closed to the outside, such as isolation ward.