基于蓝牙技术的智能家电网络系统

【作者】 李哲峰；

【导师】 司徒忠；

【作者基本信息】 广东工业大学 ， 测试计量技术及仪器， 2004， 硕士

【摘要】 随着人们经济收入以及世界科技水平的不断提高，家用电器已经由当初的大额耐用型消费品逐渐转变为现在的普及性消费品。在进入普通家庭的电器类型以及数量不断增加的同时，如何能够使用户更加容易及有效率地对众多的家电进行管理已经成为一个人们必须要面对的问题。自上世纪90年代后期以来，各种短距离的无线通信技术标准纷纷涌现，其中蓝牙技术更因其低功耗、高安全性以及相对于其他无线通信技术价格低廉等特点，已经开始成功应用于各种小型的数据终端之中。本文撰写的目的，就是研究和探讨一种智能化的家电网络，使其具备以下特点：家电与家电以及家电与互联网的相互连接成为可能；各种家电的运作方式，可以由家庭内部以及连接到互联网上的计算机随时设定；随着运行工作的需要，家电能够自动向各种服务提供网站获取相关信息以及服务；新组建的家电网络以及新加入家电网络中的家电，无须用户的设定，接上电源后即可投入工作，一切参数的设置均由家电独立完成。本文通过把蓝牙技术中的“服务发现”、“串行端口”以及“局域网接入”等操作模式组合而成新型的家电操作模式应用于各智能家电中，同时运用具有平台无关性的Java语言进行家电应用程序的编写，实现智能家电联网、获取信息和服务等功能；采用Sun公司的J2EE技术标准为模拟服务提供网站进行设计并实现其信息及服务提供等功能。实验结果证明，本文设计的基于蓝牙技术的智能家电网络系统，完全实现了设计中的各种要求，具有较好的稳定性以及实用性。蓝牙技术以及本文所涉及的智能家电网络，都是在不断的发展和完善之中，两者如何更好地相互兼容，将是影响到它们日后能否成功发展的关键问题，值得对其继续进行研究和探讨。更多还原

【Abstract】 With the improving of people’ s incomes and science technology level of the world, the home electronic appliances have been changed from expensive and durable consumables to diffusive consumables. The quantity and the types of home electronic appliances, which have entered the general families, are increasing. How to let the users manage all kinds of these home electronic appliances easier and more effective has become a problem that people must face. From the late 90’ s of last century, many kinds of short-range wireless communication technology standards have emerged. Among them, the Bluetooth Technology has been applied to some small digital terminators because of its low power consuming, high security and low price compared with other short-range wireless communication technology. The goal of this paper, is to research one kind of intelligent electronic appliances network which has the following characters: The connection between the electronic appliances or between the electronic appliance and the Internet is realizable; the operation methods of all kinds of electronic appliances which locate at home, can be set by the user through the PCs at home or outside home which can access to Internet; the electronic appliances can acquire the information and the services from the Service Provider Web Stations automatically when the operations is required; the new composed electronic appliances network or the electronic appliances which are just to join the network, can be "Plug & Play" without user’ s setting, the electronic appliances themselves accomplish all the settings. This paper realize the intelligent electronic appliances’ functions of composing network, acquiring information and services, through combining the Bluetooth Technology’ s "Service Discovery Profile" "Serial Port Profile" and "LAN Access Profile" into the profiles of special electronic appliances, using the platform-independent language Java towrite the programme of application software, adopting Sun’ s J2EE technology standard to design the simulated Service Provider Web Station and realize its functions of providing information and services. The result of the experiments proved that, the design requirements of intelligent electronic appliances network based on Bluetooth Technology could be fulfilled completely. The system has good stability and practicability. The Bluetooth Technology and the intelligent electronic appliances network, are still on developing and perfecting, how to make them be compatible with each other is the key question of whether they all will develop successfully in the future, it deserves being researched continually.更多还原