光纤网络的传感节点调度技术

Sensor node scheduling technology in optical fiber network

光纤网络传感节点准确调度可实现网络数据优化传输,提高光纤网络的连通性,提出一种基于分层链路转发和传感信息融合的光纤网络传感节点优化调度技术。根据光纤网络的最优节点密度分布模型进行传感节点优化部署,采用自适应能量均衡策略进行光纤网络传感节点优化定位,结合码间干扰抑制方法进行光纤网络簇头节点帧级偏移补偿,提高传感节点调度过程的能量均衡性,采用分层链路转发协议进行传感节点的自适应加权,实现光纤网络传感信息融合,提高传感节点调度的全局均衡性和收敛性。仿真结果表明,采用该方法进行光纤网络传感器节点调度的均衡性较好,提高了光纤网络传感节点数据输出的保真性。

The optical fiber network sensor can realize accurate scheduling of network data transmission optimization,improve the connectivity of the fiber network,an optimized scheduling technology for fiber-optic network sensor nodes based on hierarchical link forwarding and sensor information fusion is proposed. According to the optimal node density distribution model of the fiber network,the sensor node is optimally deployed,and the adaptive energy equalization strategy is used to optimize the positioning of the fiber network sensor node. The inter-code interference suppression method is used to compensate the frame-level offset of the cluster head node of the fiber network. The energy balance of the sensor node scheduling process is improved,and the layered link forwarding protocol is used to adaptively weight the sensing nodes to realize the fusion of the optical network sensing information and improve the global equalization and convergence of the sensing node scheduling. The simulation results show that this method is balanced Well,it improves the fidelity of the data output of the optical fiber network sensor nodes.