更新预测方案

duheng

2024-05-29 b4189107397fb4e2da2bd9343d0eb85d44918932

 WaterPredict/IStation.ChEr.Application.WaterPredict/02-predict/SSAData.cs

@@ -29,21 +29,20 @@

                // 构造 DateTime 对象
                DateTime dateTime = new DateTime(DateTime.Now.Year, month, day, hour, 0, 0);
                ssaInput.Add(new SSAInput { Time = dateTime, Value = (float)item.RealValue });
                ssaInput.Add(new SSAInput { Time = dateTime, Value = (float)item.RealDifferenceValue });
            }
            ssaInput = ssaInput.OrderBy(x => x.Time).ToList();
            List<Tuple<DateTime, double>> tupleList = ssaInput
      .Select(input => Tuple.Create(input.Time, (double)input.Value))
      .ToList();
            var predictdata = SSAPredictHelper.Predict(tupleList, 3600, 10, 3600, (float)0.99, 48);
            var predictdata = SSAPredictHelper.Predict(tupleList, 3600, 10, 3600, (float)0.98, 48);

            foreach (var item in predictdata)
            {
                int dayHour = int.Parse(string.Format("{0:00}{1:00}{2:00}", item.DateTime.Month, item.DateTime.Day, item.DateTime.Hour));
                waterPredictRecords.Add(new Model.WaterPredictRecord { DayHour = dayHour, PredictTime = DateTime.Now, LastPredictValue = Math.Round(item.Total, 1) });
                waterPredictRecords.Add(new Model.WaterPredictRecord { DayHour = dayHour, PredictTime = DateTime.Now, LastPredictValue = Math.Round(item.Total, 0) });
            }
            bll.Inserts(waterPredictRecords);
            LogHelper.Info("---预测今明两天数据");
        }
    }
}