/// <summary>
/// 计算分费率走字误差
/// </summary>
/// <param name="QiMa">被检表起码</param>
/// <param name="ZiMa">被检表止码</param>
/// <param name="ZhongDL">总码差</param>
/// <param name="MeterPrecision">电能表计度器小数位数</param>
/// <returns></returns>
private CLDC_DataCore.Model.DnbModel.DnbInfo.MeterZZError SetWuCha(
float QiMa,
float ZiMa,
float ZhongDL,
int MeterPrecision)
{
CLDC_DataCore.Model.DnbModel.DnbInfo.MeterZZError
curResult = new CLDC_DataCore.Model.DnbModel.DnbInfo.MeterZZError();
//暂时将MeterPrecision改为2，因为这个一直都为0，实际上645规定电量为2位小数
MeterPrecision = 2;
curResult.Mz_chrQiMa = QiMa;
curResult.Mz_chrZiMa = ZiMa;
curResult.Mz_chrQiZiMaC = Math.Round(ZiMa - QiMa, 5).ToString("F5");
// |费率码差-总码差| * 10 ^ MeterPrecision <=2 参见JJG596-1999 4.4.4
float err = (float)((float.Parse(curResult.Mz_chrQiZiMaC) - ZhongDL) * Math.Pow(10, MeterPrecision));
curResult.Mz_chrWc = Math.Round(err, 3).ToString("F3");
if (Math.Abs(err) < 2)
{
curResult.Mz_chrJL = CLDC_DataCore.Const.Variable.CTG_HeGe;
}
else
{
curResult.Mz_chrJL = CLDC_DataCore.Const.Variable.CTG_BuHeGe;
}
return(curResult);
}
/// <summary>
/// 标准表法/走字试验法误差计算
/// </summary>
/// <param name="QiMa">被检表起码</param>
/// <param name="ZiMa">被检表止码</param>
/// <param name="starandDl">标准表[头表]电量</param>
/// <param name="starandWCOr">标准表[头表]相对误差</param>
/// <returns></returns>
private CLDC_DataCore.Model.DnbModel.DnbInfo.MeterErrorBase SetWuCha(
float QiMa,
float ZiMa,
float starandDl,
float starandWC)
{
float fDiff = 0.0f;
string strDot = string.Empty;
CLDC_DataCore.Model.DnbModel.DnbInfo.MeterZZError
curResult = new CLDC_DataCore.Model.DnbModel.DnbInfo.MeterZZError();
int dotLeng = CLDC_DataCore.Function.Common.GetPrecision(QiMa);
int dotLeng2 = CLDC_DataCore.Function.Common.GetPrecision(ZiMa);
if (dotLeng < dotLeng2)
{
dotLeng = dotLeng2;
}
dotLeng += 1;
if (dotLeng == 0)
{
dotLeng = 3;
}
dotLeng = 5;
//修正标准表电量
int intPower = (int)Math.Pow(10, dotLeng);
starandDl = (int)(Math.Round(starandDl * intPower));
starandDl /= intPower;
curResult.Mz_chrQiMa = QiMa;
curResult.Mz_chrZiMa = ZiMa;
fDiff = ZiMa - QiMa;
strDot = string.Format("F{0}", dotLeng);
curResult.Mz_chrQiZiMaC = Math.Round(fDiff, 3).ToString(strDot);
//
// string strData = string.Empty;
float err = CLDC_DataCore.Function.Number.GetRelativeWuCha(float.Parse(curResult.Mz_chrQiZiMaC), starandDl, starandWC);
curResult.Mz_chrWc = Math.Round(err, 2).ToString("F2");
//计算方法参见JJG56-1999 4.4.2
if (err <= WuChaPara.MaxError && err > WuChaPara.MinError)
{
curResult.Mz_chrJL = CLDC_DataCore.Const.Variable.CTG_HeGe;
}
else
{
curResult.Mz_chrJL = CLDC_DataCore.Const.Variable.CTG_BuHeGe;
}
return(curResult);
}
