变电站移动作业终端数字化开票流程校核算法的设计

Design of digital invoicing process verification algorithm for mobile operation terminals in substations

常规的变电站移动作业终端数字化开票流程校核,主要采用矩阵线性运算定位预测完成校核,忽略了逻辑数据参数的辨识,导致校核时延较大。因此,提出基于改进递推最小二乘法的变电站移动作业终端数字化开票流程校核算法。提取开票流程逻辑数据,对其进行离散化处理后,进行改进递推最小二乘法运算,对逻辑数据参数进行辨识,将辨识得到的参数进行聚类处理,分析终端动作生成校核算法。实验结果表明,所提算法应用后得到的校核结果,在不同开票流程逻辑数据量下,校核时延均较低,平均仅为786 ms,满足了变电站移动作业终端数字化开票的现实需求。

The conventional digital invoicing process verification for substation mobile operation terminals mainly uses matrix linear operation to locate and predict the completion of the verification,neglecting the identification of logical data parameters,resulting in a large verification delay.Therefore,a digital invoicing process verification algorithm for substation mobile operation terminals based on improved recursive least squares method is proposed.Extract the logic data of the invoicing process,perform Discretization processing on it,perform improved recursive least square operation,identify the logic data parameters,cluster the identified parameters,and analyze the terminal action to generate a check algorithm.The experimental results show that the verification results obtained after the application of the proposed algorithm have low verification delay,with an average of only 786 ms,under different logical data volumes in the invoicing process,meeting the practical needs of digital invoicing for mobile operation terminals in substations.