面向智慧园区的电力无线异构通信网络切换机制Switching Mechanism of Heterogeneous Wireless Network of Power Communication for Smart Parks
周霞,卜成杰,解相朋,陆建强,万磊,魏聪
ZHOU Xia,BU Chengjie,XIE Xiangpeng,LU Jianqiang,WAN Lei,WEI Chong
摘要(Abstract):
智慧园区内的电力终端在不同运行状态下对通信的需求不同,传统一一对应的通信方式已不能满足终端通信需求的动态变化。为此,首先考虑智慧园区内电力终端通信节点的拓扑结构,构建无线异构网络模型和评价指标;接着,建立层次分析法决策结构,研究TFN-AHP(三角模糊数层次分析法)算法,求解异构网络的属性权重和网络状态值;其次,设计满足终端通信需求动态变化的网络切换机制,依据网络状态值选择通信方案;最后,通过仿真算例比较不同场景下的通信网络状态,验证所提网络切换机制的有效性。结果表明,TFN-AHP算法能更加有效地均衡智慧园区网络资源,维持网络平衡。
The power terminals in the smart parks have different communication requirements under different operating conditions. The traditional one-to-one correspondence communication method can no longer meet the dynamic changes of terminal communication requirements. In response to the above problems,the paper first considers the topology structure of the power terminal communication nodes in the smart parks. Secondly,the analytic hierarchy process(AHP)decision structure is established to study the TFN-AHP(analytic hierarchy process based on triangular fuzzy numbers)and solve the attribute weights and network state values of the heterogeneous networks. Then,a network switching mechanism that meets the dynamic changes of terminal communication requirements is designed and the communication mode according to the network status value is selected. Finally,the communication network status in different scenarios in the calculation example are compared and the effectiveness of the switching mechanism is verified. The results show that the TFN-AHP method can more effectively proportionate the network resources of the smart parks and maintain the network balance.
关键词(KeyWords):
智慧园区;电力无线异构通信网络;通信切换机制;通信网络选择;三角模糊数层次分析法
smart park;heterogeneous wireless power communication network;communication switching mecha-nism;communication network selection;TFN-AHP
基金项目(Foundation): 国家自然科学基金资助项目(61933005)
作者(Author):
周霞,卜成杰,解相朋,陆建强,万磊,魏聪
ZHOU Xia,BU Chengjie,XIE Xiangpeng,LU Jianqiang,WAN Lei,WEI Chong
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- 智慧园区
- 电力无线异构通信网络
- 通信切换机制
- 通信网络选择
- 三角模糊数层次分析法
smart park - heterogeneous wireless power communication network
- communication switching mecha-nism
- communication network selection
- TFN-AHP