/// <summary>
/// 更新设备下的通道集合
/// </summary>
/// <param name="device">设备</param>
/// <param name="channels">通道集合</param>
private void UpdateChannels(FlowDevice device, List <FlowChannel> channels)
{
device.FlowDevice_FlowChannels = new List <FlowDevice_FlowChannel>();
if (channels != null)
{
foreach (var channel in channels)
{
FlowDevice_FlowChannel relation = new FlowDevice_FlowChannel
{
DeviceId = device.DeviceId,
ChannelId = channel.ChannelId
};
device.FlowDevice_FlowChannels.Add(relation);
if (!ChannelsManager.UpdateChannel(_context, channel))
{
ChannelsManager.AddChannel(_context, channel);
}
}
}
}
public static List <FlowDevice> CreateFlowDevice(IServiceProvider serviceProvider, int deviceCount, int channelCount, int laneCount, bool initDatabase = false, string ip1 = "127.0.0.", int ip2 = 1, int id = 100)
{
List <FlowDevice> devices = new List <FlowDevice>();
using (FlowContext context = serviceProvider.CreateScope().ServiceProvider.GetRequiredService <FlowContext>())
{
if (initDatabase)
{
ResetDatabase(serviceProvider);
}
for (int i = 0; i < deviceCount; ++i)
{
FlowDevice device = new FlowDevice
{
DeviceId = id,
DeviceName = $"流量测试设备_{id}",
DeviceModel = (int)DeviceModel.MO_AF_A11_04_4X,
Ip = $"{ip1}{ip2++}",
Port = 17000,
FlowDevice_FlowChannels = new List <FlowDevice_FlowChannel>()
};
for (int j = 0; j < channelCount; ++j)
{
RoadCrossing roadCrossing = new RoadCrossing
{
CrossingId = id,
CrossingName = $"流量测试路口_{id}"
};
RoadSection roadSection = new RoadSection
{
SectionId = id,
SectionName = $"流量测试通路段_{id}",
SectionType = (int)SectionType.主干路,
SpeedLimit = 10,
Length = 10,
Direction = (int)LaneDirection.由东向西
};
FlowChannel channel = new FlowChannel
{
ChannelId = $"channel_{id}",
ChannelName = $"流量测试通道_{id}",
ChannelIndex = j + 1,
CrossingId = id,
SectionId = id,
ChannelType = (int)ChannelType.GB28181,
Lanes = new List <Lane>(),
RoadCrossing = roadCrossing,
RoadSection = roadSection
};
FlowDevice_FlowChannel relation = new FlowDevice_FlowChannel
{
DeviceId = id,
ChannelId = channel.ChannelId,
Channel = channel
};
id++;
device.FlowDevice_FlowChannels.Add(relation);
for (int k = 0; k < laneCount; ++k)
{
LaneDirection direction;
if (k >= 0 && k < 3)
{
direction = LaneDirection.由南向北;
}
else if (k >= 3 && k < 6)
{
direction = LaneDirection.由北向南;
}
else if (k >= 6 && k < 9)
{
direction = LaneDirection.由东向西;
}
else
{
direction = LaneDirection.由西向东;
}
FlowDirection flowDirection;
if (k % 3 == 0)
{
flowDirection = FlowDirection.直行;
}
else if (k % 3 == 1)
{
flowDirection = FlowDirection.左转;
}
else
{
flowDirection = FlowDirection.右转;
}
channel.Lanes.Add(new Lane
{
ChannelId = channel.ChannelId,
LaneId = $"{k + 1:D2}",
LaneName = $"流量测试车道_{k + 1:D2}",
Channel = channel,
Direction = (int)direction,
FlowDirection = (int)flowDirection,
LaneIndex = k + 1,
Region = "[]",
Length = 10
});
}
}
context.Devices.Add(device);
devices.Add(device);
context.SaveChanges();
}
}
return(devices);
}
