/// <summary>
/// 添加选区告警
/// </summary>
/// <param name="selection">选区</param>
/// <param name="alarm">告警</param>
private void AddAlarm(Models.Selections.Selection selection, Models.Alarm alarm)
{
var data = new Repository.Entities.Alarm()
{
cellName = cell.cell.name,
selectionName = selection.Entity.name,
startTime = DateTime.Now,
// AlarmType = alarm.type,
// TemperatureType = alarm.temperatureType,
// Alarmlevel = alarm.level,
detail = "",
imageUrl = "",
temperatureUrl = "",
videoUrl = "",
// IrCameraParameters = irCameraParameters
};
Repository.Repository.AddAlarm(data);
}
/// <summary>
/// 添加选区告警
/// </summary>
/// <param name="selection">选区</param>
/// <param name="alarm">告警</param>
private void AddAlarm(Models.Selections.Selection selection, Models.Alarm alarm)
{
var data = new Repository.Entities.Alarm()
{
cellName = service.cell.name,
selectionName = selection.Entity.name,
startTime = DateTime.Now,
alarmType = alarm.type,
temperatureType = alarm.temperatureType,
level = alarm.level,
detail = "",
imageUrl = "",
temperatureUrl = "",
videoUrl = "",
irCameraParameters = irCameraParameters
};
using var db = new Repository.Repository.RepositoyContext();
db.AddAlarm(data);
}
/// <summary>
/// 添加选区告警
/// </summary>
/// <param name="selection">选区</param>
/// <param name="alarm">告警</param>
private void AddAlarm(Models.Selections.Selection selection, Models.Alarm alarm)
{
// TODO: 触发告警录像
var data = new Alarm()
{
cellName = cell.cell.name,
selectionName = selection?.Entity.name ?? null,
startTime = DateTime.Now,
type = alarm.type,
temperatureType = alarm.temperatureType,
level = alarm.level,
area = JsonUtils.ObjectToJson(alarm.area),
point = JsonUtils.ObjectToJson(alarm.point),
detail = alarm.detail,
solved = false,
temperatureUrl = Repository.Repository.SaveAlarmTemperature(alarm.temperature),
irImageUrl = Repository.Repository.SaveYV12Image(alarm.irImage),
imageUrl = Repository.Repository.SaveYV12Image(alarm.image),
videoUrl = null,
irCameraParameters = JsonUtils.ObjectToJson(irCameraParameters)
};
if (!Repository.Repository.AddAlarm(data))
{
alarms.Enqueue(alarm);
}
WebMethod.AddAlarm(new WebMethod.Alarm()
{
serialNumber = configuration.information.clientId,
datetime = alarm.startTime.ToString(),
image = ImageUtils.ImageFileToBase64(data.imageUrl),
irImage = ImageUtils.ImageFileToBase64(data.irImageUrl),
temperature = ImageUtils.ImageFileToBase64(data.temperatureUrl),
data = alarm.detail
});
}
/// <summary>
/// 检查选区告警
/// </summary>
/// <param name="selection">选区</param>
/// <param name="configuration">告警配置</param>
private void CheckSelectionAlarm(Models.Selections.Selection selection, Repository.Entities.Alarm.AlarmConfiguration configuration)
{
float temperture;
if (configuration.temperatureType == Repository.Entities.Selections.TemperatureType.min)
{
temperture = selection.minTemperature;
}
else if (configuration.temperatureType == Repository.Entities.Selections.TemperatureType.max)
{
temperture = selection.minTemperature;
}
else if (configuration.temperatureType == Repository.Entities.Selections.TemperatureType.average)
{
temperture = selection.averageTemperature;
}
else
{
return;
}
var alarm = selection.alarms.First(a => a.temperatureType == configuration.temperatureType);
if (alarm == null)
{
return;
}
var level = alarm.level;
alarm.temperatures.Enqueue(temperture);
// TODO: 通过算法计算温度
if (configuration.type == Repository.Entities.Alarm.AlarmType.High)
{
if (temperture >= configuration.criticalThreshold)
{
alarm.level = Repository.Entities.Alarm.Level.Critical;
}
else if (temperture >= configuration.seriousThreshold)
{
alarm.level = Repository.Entities.Alarm.Level.Serious;
}
else if (temperture >= configuration.generalThreshold)
{
alarm.level = Repository.Entities.Alarm.Level.General;
}
else
{
alarm.level = Repository.Entities.Alarm.Level.None;
}
}
else if (configuration.type == Repository.Entities.Alarm.AlarmType.Low)
{
if (temperture <= configuration.criticalThreshold)
{
alarm.level = Repository.Entities.Alarm.Level.Critical;
}
else if (temperture <= configuration.seriousThreshold)
{
alarm.level = Repository.Entities.Alarm.Level.Serious;
}
else if (temperture <= configuration.generalThreshold)
{
alarm.level = Repository.Entities.Alarm.Level.General;
}
else
{
alarm.level = Repository.Entities.Alarm.Level.None;
}
}
if (level != alarm.level)
{
if (level == Repository.Entities.Alarm.Level.None)
{
// 启动告警保存数据
alarm.temperature = Arrays.Clone(this.temperature, alarm.temperature, sizeof(float));
alarm.irImage = Arrays.Clone(this.irImage, alarm.irImage, sizeof(byte));
alarm.image = Arrays.Clone(this.image, alarm.image, sizeof(byte));
}
else
{
// TODO: 结束告警停止告警自动录像
}
// 添加选区告警
AddAlarm(selection, alarm);
}
}
