基于LMDI-SD的区域碳排放生态多段补偿时间同步算法  

Multi-stage Compensation Time Synchronization Algorithm for Regional Carbon Emission Ecology Based on LMDI-SD

作　　者：王正国 WANG Zhengguo(State Grid Shandong Electric Power Company of Binzhou Power Supply Company,Binzhou 256600,China)

机构地区：[1]国网山东省电力公司滨州供电公司,山东滨州256600

出　　处：《微型电脑应用》2025年第2期210-213,共4页Microcomputer Applications

摘　　要：区域碳排放生态评估过程受多种因素影响,其中周期性变化的时间因素极易被忽视,造成时间同步误差,由此,设计基于对数平均迪式指数-系统动力学(LMDI-SD)的区域碳排放生态多段补偿时间同步算法。采用与LMDI-SD分解方程相匹配的恒等式,构建区域碳排放生态恒等关系函数;经过时间因素分解,将每一种时间因素转换为函数关系,将时间补偿量分为多段形式完成数据更新,使所提算法更加符合不同时间点下区域碳排放特征,缓解时间同步漂移问题,建立区域碳排放生态模型,分析碳排放评估同步误差,将原有碳排放时间量进行阈值替换,并根据替换后的时间差量更新数据评估频率;进行多段补偿时间同步优化,补偿碳排放系数以及生态效应系数。实验结果表明,所提算法能够高精准完成不同时间差量的补偿,并且具有较强的适应性与稳定性,满足区域碳排放生态多段补偿的预期需求。The process of ecology assessment of regional carbon emission is influenced by multiple factors,and the periodic time factor is easily overlooked,resulting in time synchronization error.Therefore,an logarithmic mean divisia index-system dynamics(LMDI-SD)based multi-stage compensation time synchronization algorithm for regional carbon emission ecology is designed.This paper uses algorithm that matches the LMDI-SD decomposition equation,to construct a regional carbon emission ecology identity relationship function.After time factor decomposition,each time factor is converted into a functional relationship,and the time compensation amount is divided into multi-stage forms to complete data updates,which makes the proposed method more in line with regional carbon emission characteristics at different time points.The method alleviates the problem of time synchronization drift,establishes a regional carbon emission ecology model,and analyzes the synchronization error of carbon emission assessment,replaces the original carbon emission time with a threshold value,and updates the data evaluation frequency according to the replaced time difference.The multi-stage compensation time synchronization optimization is performed to compensate for carbon emission coefficient and ecology effect coefficient.The experimental results show that the proposed algorithm can accurately compensate for different time differences,and has stronger adaptability and stability,meeting the expected needs of multi-stage compensation for regional carbon emission ecology.

关 键 词：LMDI-SD 区域碳排放 生态 多段补偿 时间同步 

分 类 号：TM773[电气工程—电力系统及自动化]