基于物联网的电力通信系统传输数据感知分配研究

Research on Transmission Data Aware and Resource Allocation in Power Communication System Based on Internet of Things

传统传输数据感知分配方法在感知资源的拥挤和专用资源稀少的情况下,很难保持较高水平的通信状态,为此提出基于物联网的电力通信系统传输数据感知分配方法。在物联网智能场景中,建立电力物联网感知环境模型,设计模型的状态与动作,通过采集终端采集相关数据,再通过无线通信传输方式将数据上传到服务器中,检测系统内传输数据的循环稳定特征,将其作为状态与动作相呼应的依据,设计多节点协作感知模式,在该模式的支持下,考虑数据包丢失情况,计算传输节点背压值,实现传输数据动态感知分配。实验结果表明,所设计的分配方法数据丢包率低,无线网络频段利用率高,该方法的通信可靠性优于传统的感知分配方法。

Traditional transmission data aware and resource allocation method is difficult to maintain a high level of communication state in the case of aware resource congestion and scarce dedicated resources.Therefore,this paper proposes the research of transmission data aware and resource allocation in power communication system based on Internet of things.In the intelligent scene of Internet of things,the aware environment model of power Internet of things is established,and the state and action of the model are designed.The relevant data are collected through the collection terminal,and then uploaded to the server through wireless communication transmission.The circulation stability characteristics of the transmission data in the system are detected,which are used as the basis of the state and action.The multi node cooperative aware mode is designed,under the support of this mode,considering the packet loss,the back pressure value of transmission node is calculated to realize the dynamic transmission data aware and resource allocation.The experimental results show that the designed allocation method has low packet loss rate and high utilization rate of wireless network frequency band,and the communication reliability of this method is better than the traditional aware and allocation method.