智能设备的一种基于地理信息的自组织通信

A Self-organizing Communication Mode for Smart Devices Based on Geographical Information

针对智能电网中数量众多的智能设备要求即插即用,并造成信道建设困难的特点,文中提出在智能电网中采用基于地理信息的自组织通信。在该通信方式中,各智能设备采用地理信息进行编址,通信数据包利用地理信息实现路由选择和转发,并根据信息类型在信息转发过程中实现信息融合。阐述了基于地理信息实现路由选择的一种查询算法,该算法在查询过程中自动建立路由信息,并采用贪婪算法实现信息传输。测试结果验证了智能电网采用基于地理信息的自组织通信的可行性。

In view of the plug-and-play requirements for a large number of smart devices in a smart grid,which results in the difficulties in setting up communication channels,a self-organizing communication mode in the smart grid based on geographical information is proposed.In this self-organizing communication mode,addressing is performed by all smart devices using geographical information.Routing and forwarding for data packets is implemented using geographical information.Depending on the information type,information fusion is realized in the process of forwarding data packets.A query algorithm is presented that automatically generates routing information in the process of enquiry and transmits information using the greedy algorithm.The test results verify the feasibility of self-organizing communication mode based on geographical information in a smart grid.