/// <summary>
/// 接收到流量数据事件函数
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FlowReceivedHandler(object sender, WebSocketReceivedEventArges e)
{
string json = Encoding.UTF8.GetString(e.Packet.ToArray());
if (_clients.TryGetValue(e.Uri.Authority, out Item item))
{
try
{
var v = JsonConvert.DeserializeObject <FlowAdapterData>(json);
foreach (LaneAdapterData laneData in v.Data)
{
LaneFlow laneFlow = new LaneFlow
{
DataId = $"{laneData.ChannelId}_{laneData.LaneId}",
DateTime = laneData.DateTime,
Bikes = laneData.Bikes,
Tricycles = laneData.Tricycles,
Persons = laneData.Persons,
Cars = laneData.Cars,
Motorcycles = laneData.Motorcycles,
Buss = laneData.Buss,
Trucks = laneData.Trucks,
Vans = laneData.Vans,
AverageSpeedData = laneData.AverageSpeed,
HeadDistance = laneData.HeadDistance,
TimeOccupancy = laneData.TimeOccupancy,
Occupancy = laneData.Occupancy,
TrafficStatus = laneData.TrafficStatus,
Count = 1
};
item.FlowSuccess += 1;
_flowBranchBlock.Post(laneFlow);
}
}
catch (Exception ex)
{
item.FlowFailed += 1;
_logger.LogError((int)LogEvent.数据适配, ex, "流量数据解析异常");
}
}
else
{
_logger.LogWarning((int)LogEvent.数据适配, $"未知的数据项 {e.Uri.Authority}");
}
}
/// <summary>
/// 接收数据处理函数
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ReceiveHandler(object sender, WebSocketReceivedEventArges e)
{
string json = Encoding.UTF8.GetString(e.Packet.ToArray());
if (_clients.TryGetValue(e.Uri.Authority, out Item item))
{
try
{
var v = JsonConvert.DeserializeObject <DensityAdapterData>(json);
if (v.type == "car_count")
{
_densityBranchBlock.Post(new TrafficDensity
{
MatchId = $"{e.Uri.Host}_{v.data.channel_id}_{v.data.region_id}",
DateTime =
DateTime.ParseExact(v.data.record_time, "yyyyMMddHHmmss", CultureInfo.CurrentCulture),
Value = v.data.count
});
item.DensitySuccess += 1;
}
else if (v.type == "crowd_data")
{
_eventBranchBlock.Post(new TrafficEvent
{
MatchId = $"{e.Uri.Host}_{v.data.channel_id}_{v.data.region_id}",
DateTime = DateTime.ParseExact(v.data.record_time, "yyyyMMddHHmmss", CultureInfo.CurrentCulture)
});
item.EventSuccess += 1;
}
}
catch (Exception ex)
{
item.Failed += 1;
_logger.LogError((int)LogEvent.数据适配, ex, "密度数据解析异常");
}
}
else
{
_logger.LogWarning((int)LogEvent.数据适配, $"未知的数据项 {e.Uri.Authority}");
}
}
/// <summary>
/// 接收到视频结构化数据事件函数
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void VideoReceivedHandler(object sender, WebSocketReceivedEventArges e)
{
string json = Encoding.UTF8.GetString(e.Packet.ToArray());
if (_clients.TryGetValue(e.Uri.Authority, out Item item))
{
try
{
var data = JsonConvert.DeserializeObject <VideoStructAdapterData>(json);
if (data.VideoStructType == VideoStructType.机动车)
{
VideoVehicle videoVehicle = new VideoVehicle
{
DataId = $"{data.ChannelId}_{ data.LaneId}",
DateTime = data.DateTime,
Image = string.IsNullOrEmpty(data.Image) ? string.Empty : data.Image,
Feature = string.IsNullOrEmpty(data.Feature) ? string.Empty : data.Feature,
CountIndex = data.CountIndex,
CarBrand = string.IsNullOrEmpty(data.CarBrand) ? string.Empty : data.CarBrand,
//为避免出现0
CarType = data.CarType + 1,
CarColor = data.CarColor,
PlateType = data.PlateType,
PlateNumber = string.IsNullOrEmpty(data.PlateNumber) ? string.Empty : data.PlateNumber
};
item.VideoSuccess += 1;
_videoBranchBlock.Post(videoVehicle);
}
else if (data.VideoStructType == VideoStructType.非机动车)
{
VideoBike videoBike = new VideoBike
{
DataId = $"{data.ChannelId}_{ data.LaneId}",
DateTime = data.DateTime,
Image = data.Image,
Feature = data.Feature,
CountIndex = data.CountIndex,
BikeType = data.BikeType
};
item.VideoSuccess += 1;
_videoBranchBlock.Post(videoBike);
}
else if (data.VideoStructType == VideoStructType.行人)
{
VideoPedestrain videoPedestrain = new VideoPedestrain
{
DataId = $"{data.ChannelId}_{ data.LaneId}",
DateTime = data.DateTime,
Image = data.Image,
Feature = data.Feature,
CountIndex = data.CountIndex,
Age = data.Age,
Sex = data.Sex,
UpperColor = data.UpperColor
};
item.VideoSuccess += 1;
_videoBranchBlock.Post(videoPedestrain);
}
}
catch (Exception ex)
{
item.VideoFailed += 1;
_logger.LogError((int)LogEvent.数据适配, ex, "视频结构化数据解析异常");
}
}
else
{
_logger.LogWarning((int)LogEvent.数据适配, $"未知的数据项 {e.Uri.Authority}");
}
}
