基于物联网的冰箱物品信息管理系统
发布时间：2018-10-20 10:51
【摘要】：科技的发展与人们对环境的需求紧密相连,随着生活水平的提高,人们对生活环境的要求也越来越高。家电作为人们生活中不可缺少的一部分,将先进技术渗透到家电是发展的必然。物联网作为新一代信息技术的重要组成部分,得到快速发展,其与家电的有效结合是未来智能家电的发展趋势。 本文在分析了物联网的技术架构的基础上,结合国内外对智能冰箱物品信息管理的研究现状,提出了基于物联网技术的冰箱物品信息管理系统的功能需求,并给出了冰箱物品信息管理系统的设计方案,具体包括：使用RFID (Radio Frequency IDentification,射频识别)读写器扫描贴在物品上的电子标签,实现对物品的识别,并通过网络远程获取物品的相关信息；具有物品信息存储和管理、智能决策、推荐食谱、在线购物等功能。 采用物联网相关技术以及嵌入式系统设计和实现了基于RFID的冰箱物品信息管理系统。其中包括射频识别技术、电子产品编码(Electronic Product Code,EPC)网络的概念、EPC网络的工作原理及相关技术；系统采用基于嵌入式微处理器S3C2440的Micro2440开发板和RFID作为硬件平台,软件部分使用WinCE5.0操作系统。本文进行的软件开发主要包含以下部分： 1.根据串口通信协议,编写相应的程序,使RFID读写器与应用软件进行通讯连接。对接收的数据进行相关处理,实现读取多个电子标签的EPC码,并通过EPC码获取对应物品的信息。 2.采取了在开发板上移植SQLite嵌入式数据库,并编写了相应的程序,通过程序直接对数据库进行插入、更新、删除等操作,实现对物品信息的存储和管理,以及物品过期提示功能。 3.为了方便用户了解冰箱中的物品信息以及在线购物,系统采用MFC开发了人机交互界面。通过人机交互界面,用户可以查询冰箱中的物品信息、同类物品的数量,以及进行在线购物。本文最后对系统的各功能模块的可行性和稳定性进行了测试与结果分析。
[Abstract]:The development of science and technology is closely related to people's demand for environment. With the improvement of living standard, people's demand for living environment is higher and higher. As an indispensable part of people's life, it is inevitable to infiltrate advanced technology into household appliances. As an important part of the new generation of information technology, the Internet of things has been developed rapidly, and its effective combination with home appliances is the development trend of intelligent home appliances in the future. Based on the analysis of the technical framework of the Internet of things and the current situation of the research on the information management of intelligent refrigerators at home and abroad, this paper puts forward the functional requirements of the information management system of the refrigerator articles based on the technology of the Internet of things. The design scheme of refrigerator item information management system is given, which includes: using RFID (Radio Frequency IDentification, radio frequency identification) reader to scan the electronic label affixed to the object, so as to realize the recognition of the object. It has the functions of storing and managing items information, intelligent decision making, recommending recipes, shopping online and so on. A refrigerator item information management system based on RFID is designed and implemented by using Internet of things (IoT) technology and embedded system. It includes radio frequency identification technology, the concept of electronic product coded (Electronic Product Code,EPC) network, the working principle of EPC network and related technology. The system adopts Micro2440 development board based on embedded microprocessor S3C2440 and RFID as hardware platform. The software part uses WinCE5.0 operating system. The software development in this paper mainly includes the following parts: 1. According to the serial communication protocol, write the corresponding program so that the RFID reader and application software communication connection. The EPC code of multiple electronic tags can be read by processing the received data, and the information of corresponding items can be obtained by EPC code. 2. The SQLite embedded database is transplanted on the development board, and the corresponding program is written, through which the database can be inserted, updated and deleted directly, so as to realize the storage and management of the item information. And item expiration prompt function. 3. In order to facilitate the users to understand the information of items in the refrigerator and online shopping, the system uses MFC to develop the man-machine interface. Through the man-machine interface, the user can query the information of the items in the refrigerator, the quantity of the similar items, as well as the online shopping. Finally, the feasibility and stability of each functional module of the system are tested and analyzed.
【学位授予单位】：广东工业大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP315;TP368.1
本文编号：2282925
[Abstract]:The development of science and technology is closely related to people's demand for environment. With the improvement of living standard, people's demand for living environment is higher and higher. As an indispensable part of people's life, it is inevitable to infiltrate advanced technology into household appliances. As an important part of the new generation of information technology, the Internet of things has been developed rapidly, and its effective combination with home appliances is the development trend of intelligent home appliances in the future. Based on the analysis of the technical framework of the Internet of things and the current situation of the research on the information management of intelligent refrigerators at home and abroad, this paper puts forward the functional requirements of the information management system of the refrigerator articles based on the technology of the Internet of things. The design scheme of refrigerator item information management system is given, which includes: using RFID (Radio Frequency IDentification, radio frequency identification) reader to scan the electronic label affixed to the object, so as to realize the recognition of the object. It has the functions of storing and managing items information, intelligent decision making, recommending recipes, shopping online and so on. A refrigerator item information management system based on RFID is designed and implemented by using Internet of things (IoT) technology and embedded system. It includes radio frequency identification technology, the concept of electronic product coded (Electronic Product Code,EPC) network, the working principle of EPC network and related technology. The system adopts Micro2440 development board based on embedded microprocessor S3C2440 and RFID as hardware platform. The software part uses WinCE5.0 operating system. The software development in this paper mainly includes the following parts: 1. According to the serial communication protocol, write the corresponding program so that the RFID reader and application software communication connection. The EPC code of multiple electronic tags can be read by processing the received data, and the information of corresponding items can be obtained by EPC code. 2. The SQLite embedded database is transplanted on the development board, and the corresponding program is written, through which the database can be inserted, updated and deleted directly, so as to realize the storage and management of the item information. And item expiration prompt function. 3. In order to facilitate the users to understand the information of items in the refrigerator and online shopping, the system uses MFC to develop the man-machine interface. Through the man-machine interface, the user can query the information of the items in the refrigerator, the quantity of the similar items, as well as the online shopping. Finally, the feasibility and stability of each functional module of the system are tested and analyzed.
【学位授予单位】：广东工业大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP315;TP368.1
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