/// <summary>
/// 停止所有转台的 PTL 通讯。
/// </summary>
public void Stop()
{
foreach (RS485Bus rs485Bus in this.xGate.Buses)
{
foreach (PtlDevice ptlDevice in rs485Bus.Devices)
{
ptlDevice.InErrorChanged -= this.ptlDevice_InErrorChanged;
}
}
this.xGate.StopUnicastCommandQueue();
this.xGate.Dispose();
this.xGate = null;
this.installProject = null;
this.channelPtlByChannelId.Clear();
this.IsRunning = false;
}
/// <summary>
/// 加载并启动所有转台的 PTL 通讯。
/// </summary>
public void Start()
{
using (GeelyPtlEntities dbContext = new GeelyPtlEntities())
{
List <CFG_Channel> cfgChannels = dbContext.CFG_Channels
.ToList();
CFG_ChannelPtlDevice firstCFG_ChannelPtlDevice = dbContext.CFG_ChannelPtlDevices
.First();
//单个 XGate
this.xGate = new XGate(firstCFG_ChannelPtlDevice.XGateIP);
this.installProject = new InstallProject();
this.installProject.XGates.AddOrUpdate(this.xGate);
foreach (CFG_Channel cfgChannel in cfgChannels)
{
ChannelPtl channelPtl = new ChannelPtl(cfgChannel.Id);
this.channelPtlByChannelId.Add(cfgChannel.Id, channelPtl);
List <CFG_ChannelPtlDevice> cfgChannelPtlDevices = dbContext.CFG_ChannelPtlDevices
.Where(cpd => cpd.CFG_ChannelId == cfgChannel.Id)
.ToList();
//各个分拣口的指示灯
foreach (CFG_ChannelPtlDevice cfgChannelPtlDevice in cfgChannelPtlDevices)
{
Ptl900U ptl900U = (Ptl900U)this.xGate.Buses[cfgChannelPtlDevice.RS485BusIndex].Devices
.FirstOrDefault(d => d.Address == cfgChannelPtlDevice.Ptl900UAddress);
if (ptl900U == null)
{
ptl900U = new Ptl900U();
ptl900U.Address = cfgChannelPtlDevice.Ptl900UAddress;
ptl900U.MinorType = Ptl900UType.P0;
this.xGate.Buses[cfgChannelPtlDevice.RS485BusIndex].Devices.AddOrUpdate(ptl900U);
}
channelPtl.SetPtl900UByPosition(cfgChannelPtlDevice.Position, ptl900U);
}
}
this.xGate.StartUnicastCommandQueue();
foreach (RS485Bus rs485Bus in this.xGate.Buses)
{
foreach (PtlDevice ptlDevice in rs485Bus.Devices)
{
ptlDevice.InErrorChanged += this.ptlDevice_InErrorChanged;
ptlDevice.Initialize();
//转台上的标签始终锁定
ptlDevice.Lock();
}
}
this.installProject.HeartbeatGenerator.Period = TimeSpan.FromSeconds(10);
this.installProject.HeartbeatGenerator.Enable = true;
}
this.IsRunning = true;
}