基于ZigBee技术的病房监护系统设计

Design of Ward Monitoring System Based on ZigBee Technology

针对社会对长期、持续的病房监护的需求,提出了一种基于ZigBee的病房监护系统设计方案。系统终端实现对病房环境与病患生理信息的采集,利用ZigBee技术组网对传感器模块的数据进行整合传输;建立护士站管理平台,对各病房及病患的信息进行监控与管理,使整个系统将病房环境、病患信息、管理后台集于一体。实际测试,该系统可在30 m~2室内实现24 h以上的稳定通信,测量生理信息误差率低于2.5%,满足普通病房日常监护管理需求。

In order to solve the society’s demand for long-term and continuous ward monitoring,a ZigBee-based ward monitoring system is proposed.The system implements the collection of the ward environment and the patient’s physiological parameters and uses the ZigBee technology to integrate and transmit data of the sensors.The nurse station management platform is developed to monitor and manage the information of each ward and patients,and integrates the ward environment,patient information and management background.Experiment indicates that this system can achieve stable communication for more than 24 hours in a 30 m~2 room,and the error rate of data is less than 2.5%,which meets the daily monitoring and management needs of ordinary wards.