针对由风电、光伏组成的分布式配电网抄表系统抗干扰性能差、通信延时长和误码率高等问题,设计了基于XTC算法的LoRa集群组网的远程智能系统.文章首先分析了LoRa的技术特点,然后通过XTC算法中的邻居排序、信息交换和链路选择3个步骤,实现LoRa集群组网;组网之间以LoRa通讯方式向控制终端上传相关数据信息;最后对设计的系统进行了性能比较分析.%LoRa has the characteristics of low bandwidth, long distance, multi-node and low cost, and can be connected with a large number of objects. For the current meter reading system anti-interference, high cost of the problem. In this paper, we study and design a remote intelligent meter reading and control system based on XTC algorithm for LoRa cluster network. Firstly, the technical characteristics of LoRa are analyzed, and then the LoRa cluster network is implemented by three steps: neighbor sorting, information exchange and link selection in XTC algorithm. The LoRa TM(remote) debugging method is used in the networking Wireless communication, the use of LoRa communication to the control terminal upload meter data information. Finally,the performance of the meter reading system is analyzed.
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