根据大型公建月耗能具有的强周期特性,采用周期性指数平滑法对大型公共建筑月耗能进行了预测建模,并编程确定了最优平滑系数,数值结果表明该预测模型有较高的精度和较强的实用性. According to the strong periodic characteristics of large public buildings’ energy consumption, the periodic exponential smoothing method is used to predict the monthly energy consumption of large public buildings and the optimal smoothing coefficient is programmed, and the numerical results show that the forecasting model has higher The accuracy and strong practicality.