【摘要】 针对越来越多的电子设备及其之上的资源处于分散、孤立、难管理的状态,在分析研究国内外多种互联互通技术标准的基础上,提出了基于WebSocket协议的网络设备自发现机制,并定义了设备自动发现协议ADDP,即Auto Device De-tecting Protocol。ADDP机制充分利用WebSocket全双工、实时性的通信特点,通过建立WebSocket长连接的方式,使接入互联网中的各种智能电子设备之间能够相互发现,并组成一种新网络,即个人域互联网络,在该网络中智能设备之间能够互相通信,进而可以实现资源共享和协同服务。实验结果表明:ADDP机制在设备自发现方面具有较广的发现范围和较高的发现效率,从而验证了ADDP机制的正确性和可行性。更多还原

【Abstract】 The number of electronic devices has increased rapidly,however,these devices and their corresponding resource are dispersed,isolated,difficult to manage,to address this issue,a WebSocket based a auto-detecting mechanism of network devices is proposed.Firstly,interconnection technical criteria at home and abroad are analyzed.Next,Auto Device Detecting Protocol mechanism(ADDP) is defined.ADDP mechanism makes full use of WebSocket duplex,real-time communication characteristic,It can set up WebSocket long connection so that access to the Internet in various smart electronic devices can be discovered each other,and a new network is built,namely personal domains interconnected network.In the network intelligent devices can communicate with each other,and realize resource sharing and collaboration services.The mechanism achieves interconnection among smart devices in the personal domains interconnected network.The simulation experiments show that this mechanism has a wider scope of discovery and higher discovery efficiency,which proves the correctness and feasibility of the ADDP mechanism.更多还原