基于Wifi的多功能监护床无线控制器

摘要

为减轻医护人员患者家属的劳动强度和护理负担，提高重症患者的自护理能力，提出了一种基于wifi多功能监护床的无线监护系统，该系统主要由STM32F103VET6中央处理器、wifi模块MarveⅡ88W8686、TFT显示模块SSD1963和基于android系统并支持wifi功能的手持终端等部分构成，可实现对监护系统受控终端信号的控制、监测和报警等功能。系统采用wifi无线通信技术和对称加密技术完成数据交互并实时显示当前状态，实验结果表明，该系统性能可靠，硬件成本较低，能够准确的实时监测受护理人的护理状态，适合在医护行业推广使用。%In order to reduce the labor intensity of medical staff and patients’s families, and improve the self-care ability of patients. In this paper, a wireless monitoring system for a multi-function nursing bed is developed based on wifi technology. The system is mainly composed of a microcontroller STM32F103VET6, wifi wireless communication module MarveII88W8686 and a handheld terminals which based on android system and support wifi communitions. It has the function of monitoring, controlling and alarm. The system makes use of wifi wireless communitions technology and symmetric eneryption technology to complete the interaction and real-time display.The experimental results show that the system has a high reliability characteristic and low-cost hardware. It can accurate display monitor state, and is suitable for extending and enlarging in health care industry.