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微功率无线传输技术构建现场通信 网络的技术方案

Micro Power Wireless Transmission Technology to Build a Field Communication Network Technical Proposal

无线通信研究 / 2021,3(2)： 22-26 / 2021-06-09 523 417

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• 作者： 谢明涛     
• 单位：

  中国地质大学机械与电子信息学院，武汉

• 关键词： 电力系统；现场网络；微功率无线；无线网络；吞吐量；同步
• Power system; Field network; Micro power wireless; Wireless network; Throughput; Synchronous
• 摘要： 在输配电线路现场通信网络中，微功率无线通信技术需要解决远距离传输带来的适应性问题，也需要支持电力信息处理的时间同步。文中讨论了以 IEEE802.11g（2.4GHz）为代表的微功率无线传输技术构建现场通信网络的技术方案，重点针对点对点组网拓扑下的通信吞吐量、时延进行了理论分析、计算机仿真，测试了设备远距离通信与时延和吞吐量的关系，并基于分析数据获得了微功率无线通信技术对 IEEE2030 标准定义通信技术指标的适应性。针对电力信息的业务同步需求，提出了微功率无线在现场网络中的同步技术，对所提出的同步算法进行了性能分析和仿真。
• In the field communication network of transmission and distribution lines, micro-power wireless communication technology needs to solve the adaptability problem brought by long-distance transmission, and also needs to support the time synchronization of power information processing. In this paper, the technical scheme of the construction of the field communication network by the micro-power wireless transmission technology represented by IEEE802.11g (2.4GHz) is discussed. The theoretical analysis and computer simulation of the communication throughput and delay under the point-to-point networking topology are carried out, and the relationship between the distance communication and the delay and throughput is tested. Based on the analysis data, the adaptability of micro power wireless communication technology to the communication technology index defined by IEEE2030 standard is obtained. Aiming at the demand of power information service synchronization, the micro power wireless synchronization technology in the field network is proposed, and the performance of the proposed synchronization algorithm is analyzed and simulated.
• DOI： https://doi.org/10.35534/rwc.0302009c
• 引用： 谢明涛．微功率无线传输技术构建现场通信网络的技术方案［J］．无线通信研究，2021，3（2）： 22-26．