public void downLoadWeight()
{
if (lastweight == curweight.ToString())
{
if (xiachuanFlag == 1)
{
return;
}
else
{
if (OPCHelp.GetInstance().setVal(L1ValId, curweight) == true)
{
xiachuanFlag = 1;
}
}
}
else
{
xiachuanFlag = 0;
lastweight = curweight.ToString();
if (OPCHelp.GetInstance().setVal(L1ValId, curweight) == true)
{
xiachuanFlag = 1;
}
}
}
/// <summary>
/// 获取实例 （单例模式）
/// </summary>
/// <returns></returns>
public static OPCHelp GetInstance()
{
if (_instance == null)
{
_instance = new OPCHelp();
}
return(_instance);
}
/// <summary>
/// 根据变量ID获取变量的值
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public double getVal(int id)
{
return(Math.Round(OPCHelp.GetInstance().getVal(id), 2));
}
public int getValueInt(int id)
{
return(OPCHelp.GetInstance().getValInt(id));
}
