| 引用本文: | 胡正伟,谢志远,郭以贺,刘 珊.基于终端通信质量的10 kV电力线通信组网方法[J].电力自动化设备,2013,33(9): |
| HU Zhengwei,XIE Zhiyuan,GUO Yihe,LIU Shan.10 kV power line communication networking based on communication quality between terminals[J].Electric Power Automation Equipment,2013,33(9): |
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| 摘要: |
| 提出了一种根据终端之间通信质量进行动态组网的方法，可以实现集中器与终端之间通信质量最优路径的选择。该方法首先通过集中器与终端之间建立通信得到初始组网信息，并根据终端与集中器之间的中继级数进行分层，然后对每个终端与其他终端的通信成功次数进行统计，在一个统计周期结束后，集中器征调统计结果，并进行计算分析得到每条路由的通信质量，为每个终端选择通信质量最优的各级中继站。同时为了适应电力线信道的强时变性，可以合理选择统计周期大小，并在每个统计周期内更新路由信息。该算法与理论上的组网算法相比具有简单易实现、计算量小等优点。算法的实际运行需要制定相关协议和增加一定的硬件功能。通过仿真实例验证了所提方法的正确性和有效性。 |
| 关键词: 电力线通信 配网自动化 组网 通信 |
| DOI： |
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| 基金项目:国家自然科学基金资助项目（61172075）；中央高校基本科研业务费专项资金资助项目（916111204） |
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| 10 kV power line communication networking based on communication quality between terminals |
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HU Zhengwei, XIE Zhiyuan, GUO Yihe, LIU Shan
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Department of Electronic and Communication，North China Electric Power University，Baoding 071003，China
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| Abstract: |
| A dynamic networking method based on the communication quality between terminals is proposed to realize the best routing selection according to the communication quality between concentrator and terminal，which generates the original networking information by establishing the communication between concentrator and terminal，sets the hierarchical layers according to the number of relay stages between concentrator and terminal，counts the successful communication times between any two terminals，calculates the communication quality of each routing for each statistical cycle，and selects the best communication routing between terminal and concentrator. The statistical cycle should be properly set to fit the time variation feature of power line communication and the routing information should be updated for each cycle. Compared with the theoretical networking method，the proposed method is easy to implement with less calculation load. Its practical implementation needs some relative protocols and hardware supporting. Simulative results verify its validity and effectiveness. |
| Key words: power line communication distribution automation networking communication |
