摘要当人体的健康发生变化时，人体的生理参数相应的也会发生变化，及时检测人体的生理参数，对于及时诊断治疗疾病有着重要的作用。

而一般传统的监测仪器体积过于庞大、操作复杂、对环境要求严格，使用时要具备较深的专业基础知识，对人体生理参数的监测是不利的。传统病房巡检中也存在许多不足，例如：医生护士需要定时查房，需手工检测病人的多个常规项目，且耗费人力资源；若病人不在病房，就无法实时测量，医生就不能及时了解病人病情的趋势走向。72721

本设计以医院病房实际应用的角度，并且借助 CC2520 单片机、人体信息传感器（体温、脉搏）、现代无线通信等技术，研究设计了医学健康监护系统，具体包含下面四个方面：第一，根据医学监护的基本功能要求，设计医学监护系统的整体构架。由人体生理参数信息采集节点、协调器节点、无线通信传输系统等部分组成了医学监护系统的主要结构。第二，基于CC2520 芯片的基础之上设计传感器的节点电路与协调器的节点电路。第三，医疗的监护系统设计中软件部分的设计。包括体温采集流程、脉搏采集流程和跌倒检验算法。

毕业论文关键词：医疗监护  物联网  ZigBee  CC2520

The design of the medical monitoring system based on Internet of things

Abstract When human health is changed, corresponding physiological parameters will change, timely detection of physiological parameters, for timely diagnosis and treatment of disease plays an important role。

    The general traditional monitoring equipment size too large and complicated to operate, demanding environment, when used to have deep professional knowledge of human physiological parameters monitored are unfavorable。 Traditional ward inspection, there are also many deficiencies, such as: doctors and nurses need regular rounds, you need to manually check the patient's more conventional projects, and time-consuming human resources; if the patient is not in the ward, can not be measured in real time, the doctor will not be able to keep abreast of the patient tendency toward the disease。

The design point of view to the practical application of the hospital ward, and the use CC2520 MCU, body information sensors (temperature, pulse), modern wireless communications technology, research and design of the medical and health care system, in particular comprising the following four aspects: First, according to the medical the basic function of monitoring requirements, the overall architecture design of medical care systems。 By the partial physiological parameter information acquisition node, the coordinator node, a wireless communication transmission system, etc。 The main structure of the medical care system。 Second, based on the coordinator node circuits based on the CC2520 chip circuit design of the sensor nodes。 Third, the medical care system design software design。 Including the acquisition process temperature, pulse acquisition process and falls checking algorithm。

Key words: medical monitoring  Internet of things(IoT)  ZigBee  CC2520

目 录

摘要 I

Abstract II

目录 III

图清单 V

表清单 V

1  绪论 1

1。1 课题研究背景与意义 1

1。2 物联网概念 3

1。3 课题国内外发展现状 3

1。4 本课题的主要研究任务及内容