/// <summary>
/// 从内存中获取到该测点已有的报警信息
/// </summary>
/// <param name="point"></param>
/// <returns></returns>
private JC_MbInfo GetAlarmInfo(string point)
{
JC_MbInfo alarmInfo = null;
try
{
List <JC_MbInfo> alarmInfoItems = null;
RatioAlarmCacheGetByConditonRequest ratioAlarmCacheGetByConditonRequest = new RatioAlarmCacheGetByConditonRequest();
ratioAlarmCacheGetByConditonRequest.Predicate = a => a.Point == point;
var result = ratioAlarmCacheService.GetAlarmCache(ratioAlarmCacheGetByConditonRequest);
if (result.Data != null && result.IsSuccess)
{
alarmInfoItems = result.Data;
if (alarmInfoItems.Count == 0)
{
alarmInfo = null;
}
else if (alarmInfoItems.Count > 1)
{
alarmInfo = alarmInfoItems[0];
LogHelper.Error("RatioAlarmProcHandle GetAlarmInfo 发现异常，" + point + "同时存在多个倍数报警记录！");
}
else
{
alarmInfo = alarmInfoItems[0];
}
}
}
catch (Exception ex)
{
LogHelper.Error("RatioAlarmProcHandle GetAlarmInfo Error" + ex.Message);
}
return(alarmInfo);
}
/// <summary>
/// 跨天处理，结束旧报警，生成新报警
/// </summary>
private void CrossDay(List <Jc_DefInfo> pointItems, List <JC_MultiplesettingInfo> multiplesettingInfotems, DateTime etime, DateTime stime)
{
JC_MbInfo jcmb = null;
JC_MbInfo tempJcmb = null;
double basicValue = 0;
double ssz = 0;
List <JC_MbInfo> delItems = new List <JC_MbInfo>();
List <JC_MbInfo> addItems = new List <JC_MbInfo>();
JC_MultiplesettingInfo multiplesettingInfotem;
RatioAlarmConditions ratioAlarmConditionItem;
List <RatioAlarmConditions> ratioAlarmConditionItems = null;
foreach (Jc_DefInfo def in pointItems)
{
jcmb = GetAlarmInfo(def.Point);
if (jcmb != null)
{
jcmb.Etime = etime;
delItems.Add(jcmb);
multiplesettingInfotem = multiplesettingInfotems.FirstOrDefault(a => a.Devid == def.Devid);
if (multiplesettingInfotem == null)
{
continue;
} //未定义该设备类型的倍率报警
ratioAlarmConditionItems = GetRatioAlarmConditionsFromStr(multiplesettingInfotem);
if (ratioAlarmConditionItems == null)
{
continue;
} //提取倍率报警定义出错，不继续计算
basicValue = GetBasicValueByDef(def);
if (basicValue == 0)
{
continue;
} //没有基础值，不计算
ratioAlarmConditionItem = ratioAlarmConditionItems[Convert.ToInt32(jcmb.Type) - 1];
double.TryParse(def.Ssz, out ssz);
tempJcmb = JCMB_Copy(jcmb, ratioAlarmConditionItem, stime, ssz, basicValue);
addItems.Add(tempJcmb);
}
}
EndAlarmItems(delItems);
StartAlarms(addItems);
}
private JC_MbInfo JCMB_Copy(JC_MbInfo jcmb, RatioAlarmConditions ratioAlarmConditionItem, DateTime stime, double ssz, double basicValue)
{
JC_MbInfo newJcmb = new JC_MbInfo();
newJcmb.Id = IdHelper.CreateLongId().ToString();
newJcmb.Point = jcmb.Point;
newJcmb.PointID = jcmb.PointID;
newJcmb.Fzh = jcmb.Fzh;
newJcmb.Kh = jcmb.Kh;
newJcmb.Dzh = jcmb.Dzh;
newJcmb.Devid = jcmb.Devid;
newJcmb.Wzid = jcmb.Wzid;
newJcmb.Type = jcmb.Type;
newJcmb.Bstj = "[" + ratioAlarmConditionItem.minValue + "," + ratioAlarmConditionItem.maxValue + "," + ratioAlarmConditionItem.ratioValue + "]";
newJcmb.Bsz = ratioAlarmConditionItem.ratioValue;
newJcmb.Stime = stime;
newJcmb.Etime = new DateTime(1900, 1, 1, 0, 0, 0);
newJcmb.Ssz = ssz;
newJcmb.Zdz = ssz;
newJcmb.Pjz = basicValue;
newJcmb.Zdzs = stime;
return(newJcmb);
}
private void DataProc()
{
List <Jc_DefInfo> pointDefineItems = null;
SettingInfo settingInfo = null;
string settingTime = ""; //上次加载倍率报警配置时间
List <JC_MultiplesettingInfo> multiplesettingInfotems = null;
JC_MultiplesettingInfo multiplesettingInfotem = null;
List <RatioAlarmConditions> ratioAlarmConditionItems = null;
RatioAlarmConditions ratioAlarmConditionItem = null;
double sszValue = 0;
double basicValue = 0;
int alarmType = 0;
JC_MbInfo ratioAlarm = null;
DateTime getBasicValueDate = DateTime.Now.AddDays(-1); //上次获取周平均值的时间
List <JC_MbInfo> alarm_AddItems = new List <JC_MbInfo>();
List <JC_MbInfo> alarm_DelItems = new List <JC_MbInfo>();
List <JC_MbInfo> alarm_UpdateItems = new List <JC_MbInfo>();
DateTime lastProcData = DateTime.Now; //最后一次处理数据的日期
DateTime nowTime = DateTime.Now; //本次处理时间
for (; ;)
{
try
{
nowTime = DateTime.Now;
if (isStop)
{
break;
}
//获取定义信息
pointDefineItems = CacheDataHelper.GetKJPointDefineItems();
//判断是否重载倍率报警定义
settingInfo = CacheDataHelper.GetSettingByKeyStr("MultipleSettingUpdateTime");
if (settingInfo != null)
{
if (settingTime != settingInfo.StrValue)
{
//重新加载倍率报警定义信息
multiplesettingInfotems = GetAllMultiplesettingInfo();
settingTime = settingInfo.StrValue;
}
}
else
{
Thread.Sleep(timeSpan * 1000);
continue;
}
//筛选模拟量
pointDefineItems = pointDefineItems.Where(a => (a.DevPropertyID == (int)DeviceProperty.Analog) &&
(multiplesettingInfotems.FirstOrDefault(b => b.Devid == a.Devid) != null)).ToList();
if (pointDefineItems.Count == 0)
{
Thread.Sleep(timeSpan * 1000); continue;
}
//重载周平均值
if (getBasicValueDate.Date != nowTime.Date)
{
ReloadBasicValues(pointDefineItems);
getBasicValueDate = nowTime;
}
if (pointDefineItems == null)
{
Thread.Sleep(timeSpan * 1000); continue;
}
if (pointDefineItems.Count == 0)
{
Thread.Sleep(timeSpan * 1000); continue;
}
alarm_AddItems = new List <JC_MbInfo>();
alarm_DelItems = new List <JC_MbInfo>();
alarm_UpdateItems = new List <JC_MbInfo>();
if (lastProcData.Date != nowTime.Date)
{
//结束报警重新生成
CrossDay(pointDefineItems, multiplesettingInfotems, new DateTime(lastProcData.Year, lastProcData.Month, lastProcData.Day, 23, 59, 59), new DateTime(nowTime.Year, nowTime.Month, nowTime.Day, 0, 0, 0));
lastProcData = nowTime;
}
foreach (Jc_DefInfo def in pointDefineItems)
{
if (isStop)
{
break;
}
if (double.TryParse(def.Ssz, out sszValue))
{
multiplesettingInfotem = multiplesettingInfotems.FirstOrDefault(a => a.Devid == def.Devid);
if (multiplesettingInfotem == null)
{
continue;
} //未定义该设备类型的倍率报警
ratioAlarmConditionItems = GetRatioAlarmConditionsFromStr(multiplesettingInfotem); //解析倍率报警配置
if (ratioAlarmConditionItems == null)
{
continue;
} //提取倍率报警定义出错，不继续计算
basicValue = GetBasicValueByDef(def); //获取周平均值
if (basicValue == 0)
{
continue;
} //没有基础值，不计算
//计算报警等级
alarmType = JudgeAlarmType(sszValue, ratioAlarmConditionItems, basicValue);
if (alarmType != 0)
{
ratioAlarmConditionItem = ratioAlarmConditionItems[alarmType - 1]; //获取当前报警的倍率信息配置
}
ratioAlarm = GetAlarmInfo(def.Point);
#region ----报警处理----
if (ratioAlarm == null)
{
if (alarmType > 0)
{
//之前没有报警 现在有报警（新增报警）
ratioAlarm = new JC_MbInfo();
ratioAlarm.Id = IdHelper.CreateLongId().ToString();
ratioAlarm.Point = def.Point;
ratioAlarm.PointID = def.PointID;
ratioAlarm.Fzh = def.Fzh.ToString();
ratioAlarm.Kh = def.Kh.ToString();
ratioAlarm.Dzh = def.Dzh.ToString();
ratioAlarm.Devid = def.Devid;
ratioAlarm.Wzid = def.Wzid;
ratioAlarm.Type = alarmType.ToString();
ratioAlarm.Bstj = "[" + ratioAlarmConditionItem.minValue + "," + ratioAlarmConditionItem.maxValue + "," + ratioAlarmConditionItem.ratioValue + "]";
ratioAlarm.Bsz = ratioAlarmConditionItem.ratioValue;
ratioAlarm.Stime = nowTime;
ratioAlarm.Ssz = Convert.ToDouble(def.Ssz);
ratioAlarm.Pjz = basicValue;
ratioAlarm.Zdz = sszValue;
ratioAlarm.Zdzs = nowTime;
alarm_AddItems.Add(ratioAlarm);
}
}
else
{
if (alarmType == 0)
{
//之前有报警 现在没有报警(结束报警)
ratioAlarm.Etime = nowTime;
alarm_DelItems.Add(ratioAlarm);
}
else
{
if (alarmType.ToString() != ratioAlarm.Type)
{
//之前有报警 报警切换（结束旧报警，生成新报警）
ratioAlarm.Etime = nowTime;
alarm_DelItems.Add(ratioAlarm);
//生成新报警
ratioAlarm = new JC_MbInfo();
ratioAlarm.Id = IdHelper.CreateLongId().ToString();
ratioAlarm.Point = def.Point;
ratioAlarm.PointID = def.PointID;
ratioAlarm.Fzh = def.Fzh.ToString();
ratioAlarm.Kh = def.Kh.ToString();
ratioAlarm.Dzh = def.Dzh.ToString();
ratioAlarm.Devid = def.Devid;
ratioAlarm.Wzid = def.Wzid;
ratioAlarm.Type = alarmType.ToString();
ratioAlarm.Bstj = "[" + ratioAlarmConditionItem.minValue + "," + ratioAlarmConditionItem.maxValue + "," + ratioAlarmConditionItem.ratioValue + "]";
ratioAlarm.Bsz = ratioAlarmConditionItem.ratioValue;
ratioAlarm.Stime = nowTime;
ratioAlarm.Ssz = Convert.ToDouble(def.Ssz);
ratioAlarm.Pjz = basicValue;
ratioAlarm.Zdz = sszValue;
ratioAlarm.Zdzs = nowTime;
alarm_AddItems.Add(ratioAlarm);
}
else
{
//报警状态持续，更新报警期间最大值
if (sszValue > ratioAlarm.Zdz)
{
ratioAlarm.Zdz = sszValue;
ratioAlarm.Zdzs = nowTime;
//更新报警
alarm_UpdateItems.Add(ratioAlarm);
}
}
}
}
#endregion
}
}
if (alarm_DelItems.Count > 0)
{
EndAlarmItems(alarm_DelItems);
}
if (alarm_AddItems.Count > 0)
{
StartAlarms(alarm_AddItems);
}
if (alarm_UpdateItems.Count > 0)
{
UpdateAlarm(alarm_UpdateItems);
}
}
catch (Exception ex)
{
LogHelper.Error("RatioAlarmProcHandle DataProc Error" + ex.Message);
}
Thread.Sleep(timeSpan * 1000);
}
}
