/// <summary>
/// 实时库是否连接正常
/// </summary>
/// <returns></returns>
public bool RealTimeConnection()
{
return(m_RTDB.Connection());
}
internal void PorcessExceedLimit()
{
IKPI_OverLimitConfigDal dataAccess = new KPI_OverLimitConfigDal();
try {
m_DataAccess.Connection();
//返回超限配置列表
List <OverLimitConfigEntity> faultConfigurations = dataAccess.GetOverLimitConfigs();
DateTime startDate, endDate;
endDate = DateTime.Now;
endDate = endDate.AddSeconds(-1 * endDate.Second);
startDate = endDate.AddMinutes(-1 * 10);
List <TagValue> tagAttributeList;
double high1, high2, high3;
foreach (OverLimitConfigEntity faultConfiguration in faultConfigurations)
{
StopLastShiftAlarm(faultConfiguration); //停止上一班未结束的报警
tagAttributeList = m_DataAccess.GetHistoryDataList(faultConfiguration.TagCode, startDate, endDate);
high1 = double.MaxValue;
high2 = double.MaxValue;
high3 = double.MaxValue;
if (tagAttributeList.Count <= 0)
{
continue;
}
if (faultConfiguration.FirstLimitingValue != null)
{
high1 = Convert.ToDouble(faultConfiguration.FirstLimitingValue.Value); //高1限值
}
if (faultConfiguration.SecondLimitingValue != null)
{
high2 = Convert.ToDouble(faultConfiguration.SecondLimitingValue.Value); //高2限值
}
if (faultConfiguration.ThirdLimitingValue != null)
{
high3 = Convert.ToDouble(faultConfiguration.ThirdLimitingValue.Value); //高3限值
}
//超高3
var q = (from p in tagAttributeList where p.TagDoubleValue > high3 select p);
if (q.Count() > 0)
{
H3(faultConfiguration, tagAttributeList, high3);
}
q = (from p in tagAttributeList where p.TagDoubleValue <= high3 select p);
if (q.Count() > 0)
{
StopAlarm(faultConfiguration, 3, tagAttributeList.First().TimeStamp);
}
//超高2
q = (from p in tagAttributeList where p.TagDoubleValue > high2 && p.TagDoubleValue <= high3 select p);
if (q.Count() > 0)
{
H2(faultConfiguration, tagAttributeList, high2, high3);
}
q = (from p in tagAttributeList where p.TagDoubleValue <= high2 select p);
if (q.Count() > 0)
{
StopAlarm(faultConfiguration, 2, tagAttributeList.First().TimeStamp);
}
//超高1
q = (from p in tagAttributeList where p.TagDoubleValue > high1 && p.TagDoubleValue <= high2 select p);
if (q.Count() > 0)
{
H1(faultConfiguration, tagAttributeList, high1, high2);
}
q = (from p in tagAttributeList where p.TagDoubleValue <= high1 select p);
if (q.Count() > 0)
{
StopAlarm(faultConfiguration, 1, tagAttributeList.First().TimeStamp);
}
}
}
catch (Exception ex) {
LogUtil.LogMessage(string.Format("安全指标超限报警计算错误，错误信息是:{0},调用栈信息是:{1}",
ex.Message, ex.StackTrace));
}
}