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传统的电力失调节点定位控制随着迭代次数的增加,定位准确度下降。提出基于数据融合滤波预处理的电力传感器网络失调节点定位算法。进行电力网络失调节点定位测度信息模型构建,设计无线传感器数据融合滤波结构模型,计算电力传感器网络覆盖子载波区间正交性偏转相量,得到电力传感器网络节点数据融合与滤波调制结果,使用时间更新-误差更新方程来预测下一节点定位误差,通过误差最小化迭代实现定位自动控制算法改进。仿真实验结果表明,该算法定位时间较快,优化网络部署。
With the increase of iteration number, the positioning accuracy of traditional power misalignment node positioning control decreases. A new algorithm based on data fusion filter preprocessing is proposed. The model of location measurement information of node in power network is constructed. The model of wireless sensor data fusion filter is designed. The orthogonality deflection phasor of coverage of sub-carrier in power sensor network is calculated. The result of data fusion and filter modulation of node in power sensor network is obtained. - error update equation to predict the next node positioning error, error minimization iteration to achieve positioning automatic control algorithm improvement. The simulation results show that the algorithm has fast positioning time and optimizes network deployment.