一种基于rfid的便携式智能药盒系统设计lubei1pi.docx

一种基于RFID的便携式智能药盒系统设计 摘 要 RFID的基本原理是利用阅读器与电子标签之间的电磁耦合来实现数据通信，从而达到对电子标签及其所代表的对象进行识别的目的。RFID技术具有读取速度快、存储空间大、穿透性强、使用寿命长和安全性高等众多优点。 智能药盒系统是新型的医疗管理系统，它集自动识别技术和现代安全管理措施为一体。智慧医疗是利用先进的物联网技术、传感技术及RFID技术实现患者与医务人员、医疗机构、医疗设备之间的互动，逐步达到信息化，使医疗服务走向真正意义的智能化。智能药盒是一种为了方便医患人员服药，而设计的药物存储容器。 该系统主要功能包括：通过RFID进行身份验证，调出电子病历；具有用药定时提醒和记录功能；服务器和药盒之间通讯通过ZigBee模块实现。 文章从智能药盒的发展出发，首先介绍了射频识别技术的概念、分类及工作原理，然后介绍了本次使用的视频芯片MFRC522。本RFID系统设计可分为硬件部分和软件部分。硬件部分以MFRC522射频识别模块为核心，结合主控模块STC89C52设计系统的外围硬件电路，实现对射频卡的控制与MCU之间的互通。软件部分采用C语言进行系统的下位机程序的开发，完成与IC卡之间的通信，实现数据交换功能。 关键字：射频识别，智能药盒系统，MFRC522，STC89C52, ZigBee Design of a?portable intelligent?port system?based on RFID ABSTRACT The basic principle of RFID is the use of electromagnetic coupling between the reader and electronic tag to implement the data communication, so as to achieve the electronic tags and represented by object for identification purposes. RFID technologhas read speed and storage space is large, strong penetrability, numerous advantages of long service life and safety of higher. Intelligent kit system is a new type of medical management system, it integrates automatic identification technology modern safety management measures. medical wisdom is to use the advanced Internet technology, sensor technology and RFID tech ology realizes the patients and medical staff, medical institutions, medical equipment, the interaction between, gradually achieve the informatization, the medical service to the real meaning of smart. Smart pill boxes is a kind of medication in order tofacilitatmedical personnel, and design of drug storage containers. The system main function iincludes: through the RFID authentication, bring up the electronic medical record; wi th functions of medication regularly reminded and records; The communication betw een servers and PCS by ZigBee module. of work, and then introduced the use of video MFRC522 chip. The RFID system design can be divided into the hardware part and software part. Hardware partMFRC5 22 rfid module as the core,