private void AddOneProductionRequest(ItemsControl parent, MsgBiz.ProductionRequest req, int nr)
{
var prodReqNode = AddNodeToTreeview(parent, "ProductionRequest " + nr);
// Add hierarchy scope and identifier
var hierarchyScope = req.HierarchyScopeObj ?? null;
AddHierarchyScopeIfNotNull(prodReqNode, req.HierarchyScopeObj);
AddIdentifierIfNotNull(prodReqNode, "ID", req.Identifier);
// Add segment requirements
for (int a = 0; a < req.SegmentRequirements.Count; ++a)
{
AddSegmentRequirement(prodReqNode, req.SegmentRequirements[a], a + 1);
}
// Add scheduling params
if (req.SchedulingParameters != null)
{
try
{
// Expecting a data record
var paramsDataRec = new MsgMeas.Item_DataRecord((System.Xml.XmlNode[])req.SchedulingParameters);
AddNodeToTreeview(prodReqNode, "SchedulingParameters", paramsDataRec);
}
catch (Exception e)
{
AddNodeToTreeview(prodReqNode, "SchedulingParameters failed to show: " + e.Message);
HandleBug(e);
}
}
}
// This example shows how to create and read a ProcessProductionSchedule
// message in XML (based on the XML schemata of B2MML).
//
// Please note that this example does not use all fields available in the API.
// On the other hand, the API only implements are fraction of B2MML.
// "ProcessProductionSchedule" is only one of the message types of B2MML.
// Please see the ANSI/ISA-95 standard or B2MML documentation to learn more
// about message types and messaging patterns.
public byte[] CreateXml()
{
// This function procudes a schedule for an imaginary batch process,
// where materials are cooked in a "cooker".
// There are 3 segments: "charge", "cook" and "discharge".
// Charge takes raw material in, whereas discharge takes the end product out.
var processStart = DateTime.Now.AddMinutes(40).ToUniversalTime();
// Creating segment requirements. The segments are "charge", "cook" and "discharge".
var segmentCharge = new MsgBiz.SegmentRequirement
{
ProcessSegmentIdentifier = new MsgBiz.IdentifierType("charge"),
EarliestStartTime = processStart,
LatestEndTime = processStart.AddMinutes(15)
};
var segmentCook = new MsgBiz.SegmentRequirement
{
ProcessSegmentIdentifier = new MsgBiz.IdentifierType("cook"),
EarliestStartTime = processStart.AddMinutes(15),
LatestEndTime = processStart.AddMinutes(75)
};
var segmentDischarge = new MsgBiz.SegmentRequirement
{
ProcessSegmentIdentifier = new MsgBiz.IdentifierType("discharge"),
EarliestStartTime = processStart.AddMinutes(75),
LatestEndTime = processStart.AddMinutes(90)
};
// Specifying the required equipment
var equipmentReq = new MsgBiz.EquipmentRequirement()
{
Quantities = new SysColl.List <MsgBiz.QuantityValue>()
{
// One cooker is required for the process
new MsgBiz.QuantityValue(1)
{
Key = new MsgBiz.IdentifierType("cooker")
}
}
};
segmentCharge.EquipmentRequirements.Add(equipmentReq);
segmentCook.EquipmentRequirements.Add(equipmentReq);
segmentDischarge.EquipmentRequirements.Add(equipmentReq);
// Specifying the required raw materials
var materialWater = CreateMaterialReq(
use: MsgBiz.MaterialUseType.Consumed,
id: "water", // This could be more specific
quantity: 3.2,
uom: "m3");
var materialConcentrate = CreateMaterialReq(
use: MsgBiz.MaterialUseType.Consumed,
id: "concentrate-A2",
quantity: 220,
uom: "kg");
segmentCharge.MaterialRequirements.Add(materialWater);
segmentCharge.MaterialRequirements.Add(materialConcentrate);
// Specifying the expected material output
var materialEndProduct = CreateMaterialReq(
use: MsgBiz.MaterialUseType.Produced,
id: "product-A2",
quantity: 3.1,
uom: "t");
// Specify a lot ID for the output
materialEndProduct.MaterialLotIdentifiers.Add(
new MsgBiz.IdentifierType("lot-A2-3101")
);
segmentDischarge.MaterialRequirements.Add(materialEndProduct);
// Creating a production request. The schedule could contain multiple of these.
// You could add multiple requests, one for each production unit, for instance.
var productionRequest = new MsgBiz.ProductionRequest
{
// Set hierarchy scope
HierarchyScopeObj = new MsgBiz.HierarchyScope(
new MsgBiz.IdentifierType("cooker-3"),
MsgBiz.EquipmentElementLevelType.ProcessCell
),
// Set segments
SegmentRequirements = new SysColl.List <MsgBiz.SegmentRequirement>()
{
segmentCharge, segmentCook, segmentDischarge
}
};
// Creating a schedule object
var schedule = new MsgBiz.ProductionSchedule()
{
ProductionRequests = new SysColl.List <MsgBiz.ProductionRequest>()
{
productionRequest
}
};
var processScheduleRequest = new MsgBiz.ProcessProductionSchedule()
{
CreationDateTime = DateTime.Now.ToUniversalTime(),
ProductionSchedules = new SysColl.List <MsgBiz.ProductionSchedule>()
{
schedule
}
};
// Serialising to XML
return(processScheduleRequest.ToXmlBytes());
}
private void SendSchedule(Rmq.IModel channel)
{
// Creating an imaginary schedule for two tanks, T300 and T400.
// It helps to create a "base DateTime", because the message API requires all DateTimes in UTC
var dateTimeBase = DateTime.Now.ToUniversalTime();
// Creating material requirements for the production requests
var matReqLoad = CreateMaterialReqForSchedule(MsgBiz.MaterialUseType.Consumed, "liquid_422", 1.3);
var matReqUnload = CreateMaterialReqForSchedule(MsgBiz.MaterialUseType.Produced, "liquid_429", 1.1);
// Creating scheduling parameters
var schedulingParams = new MsgMeas.Item_DataRecord()
{
{ "scheduling-method", new MsgMeas.Item_Category("default") },
{ "scheduling-horizon", new MsgMeas.Item_Measurement("min", 120) }
};
// Creating production requests
var prodReqT300 = new MsgBiz.ProductionRequest()
{
HierarchyScopeObj = new MsgBiz.HierarchyScope(
new MsgBiz.IdentifierType("T300"),
MsgBiz.EquipmentElementLevelType.ProcessCell
),
SegmentRequirements = new SysColl.List <MsgBiz.SegmentRequirement>()
{
CreateSegmentForSchedule(dateTimeBase.AddMinutes(29), dateTimeBase.AddMinutes(49), "load", matReqLoad),
CreateSegmentForSchedule(dateTimeBase.AddMinutes(62), dateTimeBase.AddMinutes(82), "unload", matReqUnload),
},
SchedulingParameters = schedulingParams.ToDataRecordPropertyProxy()
};
var prodReqT400 = new MsgBiz.ProductionRequest()
{
HierarchyScopeObj = new MsgBiz.HierarchyScope(
new MsgBiz.IdentifierType("T400"),
MsgBiz.EquipmentElementLevelType.ProcessCell
),
SegmentRequirements = new SysColl.List <MsgBiz.SegmentRequirement>()
{
CreateSegmentForSchedule(dateTimeBase.AddMinutes(19), dateTimeBase.AddMinutes(39), "load", matReqLoad),
CreateSegmentForSchedule(dateTimeBase.AddMinutes(52), dateTimeBase.AddMinutes(72), "unload", matReqUnload),
},
SchedulingParameters = schedulingParams.ToDataRecordPropertyProxy()
};
// Creating a request to process the schedule
var processScheduleRequest = new MsgBiz.ProcessProductionSchedule()
{
// This is the current time by default, but setting it explicitly
CreationDateTime = DateTime.Now.ToUniversalTime(),
ProductionSchedules = new SysColl.List <MsgBiz.ProductionSchedule>
{
new MsgBiz.ProductionSchedule()
}
};
// Adding the production requests to the message
processScheduleRequest.ProductionSchedules[0].ProductionRequests.Add(prodReqT300);
processScheduleRequest.ProductionSchedules[0].ProductionRequests.Add(prodReqT400);
// Sending the message to the message bus
SendToMessageBus(channel, TopicNameSchedules, processScheduleRequest.ToXmlBytes());
}
