The Internet Of Things Technology In Medicine Management System

In medicine management, the most important thing is to improve management efficiency, reduce management costs, and control management risks. The Internet of Things (abbreviated as Things) technology can be improve and strengthen these aspects, because its characteristics is more suitable for product information management, and can significantly improve the efficiency of information management. The emergency of Things is regarded as the third wave of technological development. The first two revolutions are emergence of the Internet and computer.The core of Things is the connecting things with wireless network communication technology, collecting information from connected things, and sending the collected information to a remote server on the Internet for stored, retrieved or analyzed. In accordance with the definition of ITU (Committed to connecting the world), Things highlight the need to achieve three functions. First, identify the items, the second is to locate items, and the third is control protocol. The system focuses on the use of the identifying the items.The main purpose of this thesis is to use Things technology to improve and strengthen medicine management and building management system based RFID technology.The work of this thesis is as follows.(1) To study the architecture of ThingsThings technology is not a single technology, but a complete architecture composed of multiple technologies. In accordance with the division of responsibilities, using a hierarchical view, Things systems can be divided into three levels:the perception layer, network layer and application layer. Different levels have different responsibilities. The upper layer transmits control information to the lower layer, and the lower layer provides collected data to the upper layer. All levels are together to accomplish management goals.(2) To Study the RFID technologyRFID stands for Radio Frequency Identification. The chip based on RFID technology is embedded wireless transmission function, and can store a certain amount of data. It uses radio frequency mode to realize non-contact bidirectional communication with the external for data storage and access. The software system based on RFID technology should contain at least three parts: RFID tags, RFID readers and data collection software.In the use of RFID tags, in addition to information sensing, another important aspect is data encoding format of the content of the RFID tag. Currently, EPC standards of EPC Global have called the de facto international standard.(3) To analyze the functional requirements and non-functional requirements of the systemIn the requirements analysis, the functional requirements are most important, followed by non-functional requirements, because the functional requirements have to be met., the non-functional requirements are the requirements for quality of service under the conditions to meet the functional requirements.In the functional requirements, the first task is the definition of roles, followed by the design of the functions in accordance with the role. Only useful functions for users need to be put into the system.When doing the needs analysis for a software system, in addition to functional requirements analysis, still should do non-functional requirements analysis. The satisfied degree of non-functional requirements will often determine the user experience of the software system is good or bad. In this system, non-functional requirements include time requirements, space requirements and network requirements.(4) To describe the completed design of the systemFirst, the section describes the design principles. All systems are designed under the guidance of accomplished design principles. Design principles ensure science and rationality. It is conducive to the development, expansion and maintenance of the system.Then, the section describes the system design from the aspects of module design, class design, and architecture description.(5) To describe key implementations of the systemThe key implementations include the implementation of the system architecture, RFID tag data processing and the system’s deployments.(6) Summary and OutlookThis section summarizes the work of the thesis, and makes a forward-looking forecasting for future direction of the system.