public void ap_Enter(DematicCommunicationPoint sender, Load load)
{
IATCPalletLoadType palletLoad = load as IATCPalletLoadType;
if (palletLoad == null)
{
return;
}
palletLoad.Location = commPoint.Name; //Update the palletLoad location
switch (CommPointType)
{
case PalletCommPointATCInfo.PalletCommPointATCTypes.None: break;
case PalletCommPointATCInfo.PalletCommPointATCTypes.LocationArrived: LocationArrived(CommPoint, palletLoad); break;
case PalletCommPointATCInfo.PalletCommPointATCTypes.LocationLeft: LocationLeft(commPoint, palletLoad); break;
case PalletCommPointATCInfo.PalletCommPointATCTypes.TransportRequest: TransportRequest(commPoint, palletLoad); break;
case PalletCommPointATCInfo.PalletCommPointATCTypes.TransportFinished: TransportFinished(commPoint, palletLoad); break;
case PalletCommPointATCInfo.PalletCommPointATCTypes.TransportRequestOrFinished: TransportRequestOrFinished(commPoint, palletLoad); break;
default: break;
}
}
bool divertArrival(Load load)
{
IATCPalletLoadType atcLoad = load as IATCPalletLoadType;
atcLoad.StopLoad_WCSControl();
return(true); //returns true if handled by this controller
}
bool divertArrival(Load load)
{
IATCPalletLoadType atcLoad = load as IATCPalletLoadType;
if (LoadDestination && liftTableConveyor.Name == atcLoad.Destination && !atcLoad.LoadWaitingForWCS)
{
atcLoad.Stop();
atcLoad.LoadWaitingForWCS = true;
atcLoad.Location = liftTableConveyor.Name;
palletPLC.SendTransportFinishedTelegram(atcLoad);
return(true);
//Send a message to WMS and wait for the routing
}
List <Direction> validRoutes = new List <Direction>();
Experior.Dematic.Base.EuroPallet caseload = load as Experior.Dematic.Base.EuroPallet;
if (atcLoad.Destination != null && liftTableConveyor.LeftMode == Modes.Divert && LeftRoutes != null && LeftRoutes.Contains(atcLoad.Destination))
{
validRoutes.Add(Direction.Left);
}
if (atcLoad.Destination != null && liftTableConveyor.RightMode == Modes.Divert && RightRoutes != null && RightRoutes.Contains(atcLoad.Destination))
{
validRoutes.Add(Direction.Right);
}
if (atcLoad.Destination != null && liftTableConveyor.StraightMode == Modes.Divert && StraightRoutes != null && StraightRoutes.Contains(atcLoad.Destination))
{
validRoutes.Add(Direction.Straight);
}
if (validRoutes.Count == 0 && liftTableConveyor.DefaultRouting == Direction.None)
{
if (liftTableConveyor.StraightMode == Modes.Divert)
{
validRoutes.Add(Direction.Straight);
}
if (liftTableConveyor.RightMode == Modes.Divert)
{
validRoutes.Add(Direction.Right);
}
if (liftTableConveyor.LeftMode == Modes.Divert)
{
validRoutes.Add(Direction.Left);
}
}
//Check if the load has the priority bit set
bool priority = false;
if (atcLoad.Destination != null && PriorityRoutes != null && PriorityRoutes.Contains(atcLoad.Destination))
{
priority = true;
}
liftTableConveyor.RouteLoad(load, validRoutes, priority);
return(true); //returns true if handled by this controller
}
private void LocationLeft(PalletCommunicationPoint commPoint, IATCPalletLoadType palletLoad)
{
if (AlwaysArrival || palletLoad.Location == palletLoad.Destination)
{
palletLoad.Location = commPoint.Name;
//palletLoad.MTS = commPoint.ControllerName;
casePLC.SendLocationLeftTelegram(palletLoad as IATCPalletLoadType);
}
}
private void TransportFinished(PalletCommunicationPoint commPoint, IATCPalletLoadType palletLoad)
{
if (AlwaysArrival || palletLoad.Location == palletLoad.Destination)
{
palletLoad.Location = commPoint.Name;
casePLC.SendTransportFinishedTelegram(palletLoad);
if (LoadWait)
{
palletLoad.LoadWaitingForWCS = true;
palletLoad.Stop();
}
}
}
//TODO: For the loads that are stopping on the case conveyor at these communication points it
//has to be placed in the correct position otherwise its can be an issue (I have found that placing
//them in exactly the correct place compaired to a accumulation sensor is a good position as all atction point are triggered
private void TransportRequest(PalletCommunicationPoint commPoint, IATCPalletLoadType palletLoad)
{
if (AlwaysArrival || palletLoad.Location == palletLoad.Destination || string.IsNullOrEmpty(palletLoad.Destination))
{
palletLoad.Location = commPoint.Name;
//palletLoad.MTS = commPoint.ControllerName;
casePLC.SendTransportRequestTelegram(palletLoad);
if (LoadWait)
{
//[BG] Not happy with this, if this is used then it needs to be understood what the issues are with it
//(Like stopping on a belt is bad and you need to put the Comm Point in the right place on accumulation conveyor)
palletLoad.LoadWaitingForWCS = true;
palletLoad.Stop();
}
}
}
private void TransportRequestOrFinished(PalletCommunicationPoint commPoint, IATCPalletLoadType palletLoad)
{
if (palletLoad.Location == palletLoad.Destination)
{
//Send TransportFinishedTelegram
palletLoad.Location = commPoint.Name;
casePLC.SendTransportFinishedTelegram(palletLoad);
}
else
{
//Send TransportRequestTelegram
palletLoad.Location = commPoint.Name;
casePLC.SendTransportRequestTelegram(palletLoad);
}
if (LoadWait)
{
palletLoad.LoadWaitingForWCS = true;
palletLoad.Stop();
}
}
private void StartTransportTelegramReceived(string[] telegramFields)
{
Experior.Dematic.Base.EuroPallet euroPallet = Experior.Dematic.Base.EuroPallet.GetPalletFromIdentification(telegramFields.GetFieldValue(TelegramFields.tuIdent));
IATCPalletLoadType palletLoad = (IATCPalletLoadType)euroPallet;
if (palletLoad != null) //The load has been found so some attributes need to be changed (Cannot change the dimensions of the load however)
{
// Basic properties
euroPallet.LoadColor = LoadColor(telegramFields.GetFieldValue(TelegramFields.color));
// Controller specific properties
palletLoad.TUType = telegramFields.GetFieldValue(TelegramFields.tuType);
palletLoad.Source = telegramFields.GetFieldValue(TelegramFields.source);
palletLoad.Destination = telegramFields.GetFieldValue(TelegramFields.destination);
palletLoad.PresetStateCode = telegramFields.GetFieldValue(TelegramFields.presetStateCode);
float weight;
float.TryParse(telegramFields.GetFieldValue(TelegramFields.weight), out weight);
palletLoad.PalletWeight = weight / 1000;
//Deal with additional project specific fields
foreach (string field in ProjectFields)
{
string fieldValue = telegramFields.GetFieldValue(field);
if (fieldValue != null)
{
if (palletLoad.ProjectFields.ContainsKey(field))
{
palletLoad.ProjectFields[field] = fieldValue;
}
else
{
palletLoad.ProjectFields.Add(field, fieldValue);
}
}
}
//The load may be at a request location and the load will need to be released
if (palletLoad.LoadWaitingForWCS)
{
//Load may be waiting on a straight conveyor so call the straightConveyor
if (palletLoad.Route.Parent.Parent is PalletStraight)
{
palletLoad.LoadWaitingForWCS = false;
PalletStraight palletStraight = palletLoad.Route.Parent.Parent as PalletStraight;
palletStraight.ReleaseLoad((Load)palletLoad);
}
else if (palletLoad.Route.Parent.Parent is SingleDropStation)
{
palletLoad.LoadWaitingForWCS = false;
SingleDropStation dropStation = palletLoad.Route.Parent.Parent as SingleDropStation;
SendLocationLeftTelegram(palletLoad);
dropStation.RouteLoadStraight((Load)palletLoad);
//palletLoad.ReleaseLoad_WCSControl();
}
}
}
else //The load has not been found but should one be created? Normally created through the Emulation Control Telegrams
{
if (Core.Assemblies.Assembly.Items.ContainsKey(telegramFields.GetFieldValue(TelegramFields.source)) &&
Core.Assemblies.Assembly.Items[telegramFields.GetFieldValue(TelegramFields.source)] is BaseStraight)
{
palletLoad = CreateEuroPallet(TelegramTypes.StartTransportTelegram, telegramFields);
BaseStraight sourceConv = Core.Assemblies.Assembly.Items[telegramFields.GetFieldValue(TelegramFields.source)] as BaseStraight;
palletLoad.SetYaw(sourceConv.ConveyorType);
float position = 0;
if (palletLoad.Yaw == 0)
{
position = position + (palletLoad.Length / 2);
}
else
{
position = position + (palletLoad.Width / 2);
}
sourceConv.TransportSection.Route.Add((Load)palletLoad, position);
}
else
{
Log.Write(string.Format("ATC Error {0}: Cannot create load at location from StartTransportTelegram, location {1} does not exist, message ignored", Name, telegramFields.GetFieldValue(TelegramFields.source)), Color.Red);
}
}
}
