Klassenimplementierung

Konzeption/Algorithmus/Batch.py

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+class Batch(object):
+
+    def __init__(self, product_ID, productCount, produced, finished, priority):
+        self.product_ID = product_ID
+        self.procuctCount = productCount
+        self.produced = produced
+        self.finished = finished
+        self.priority = priority

Konzeption/Algorithmus/Default.py

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+class Default(object):
+
+    def __init__(self, machine_ID, start, finish):
+        self.machine_ID = machine_ID
+        self.start = start
+        self.finish = finish
+

Konzeption/Algorithmus/Employee.py

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+class Employee(object):
+
+    def __init__(self, employee_ID, changeoverTime):
+        self.employee_ID = employee_ID
+        self.changeoverTime = changeoverTime

Konzeption/Algorithmus/EmployeeEmpowerment.py

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+class EmployeeEmpowerment(object):
+
+    def __init__(self, employee_ID, step_ID, clockRate):
+        self.employee_ID = employee_ID
+        self.step_ID = step_ID
+        self.clockRate = clockRate

Konzeption/Algorithmus/EmployeeWorkingHours.py

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+class EmployeeWorkingHours(object):
+
+    def __init__(self, employee_ID, start, finish):
+        self.employee_ID = employee_ID
+        self.start = start
+        self.finish = finish

Konzeption/Algorithmus/FactoryStructure.py

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+from scipy.optimize import minimize
+import math
+import numpy as np
+
+class Batch(object):
+
+    def __init__(self, product_ID, productCount, produced, finished, priority):
+        self.product_ID = product_ID
+        self.productCount = productCount
+        self.produced = produced
+        self.finished = finished
+        self.priority = priority
+
+class Default(object):
+
+    def __init__(self, machine_ID, start, finish):
+        self.machine_ID = machine_ID
+        self.start = start
+        self.finish = finish
+
+class Employee(object):
+
+    def __init__(self, employee_ID, changeoverTime):
+        self.employee_ID = employee_ID
+        self.changeoverTime = changeoverTime
+
+class EmployeeEmpowerment(object):
+
+    def __init__(self, employee_ID, step_ID, clockRate):
+        self.employee_ID = employee_ID
+        self.step_ID = step_ID
+        self.clockRate = clockRate
+
+class EmployeeWorkingHours(object):
+
+    def __init__(self, employee_ID, start, finish):
+        self.employee_ID = employee_ID
+        self.start = start
+        self.finish = finish
+
+class Machine(object):
+
+    def __init__(self, machine_ID, station_ID, setupTime, costsPerMinute, finished, employeeCapacity,
+                minimumNumberOfEmployees, probabilityOfDefault):
+        self.machine_ID = machine_ID
+        self.station_ID = station_ID
+        self.setupTime = setupTime
+        self.costsPerMinute = costsPerMinute
+        self.finished = finished
+        self.employeeCapacity = employeeCapacity
+        self.minimumNumberOfEmployees = minimumNumberOfEmployees
+        self.probabilityOfDefault = probabilityOfDefault
+
+class MachineCapability(object):
+
+    def __init__(self, machine_ID, step_ID, clockRate):
+        self.machine_ID = machine_ID
+        self.step_ID = step_ID
+        self.clockRate = clockRate
+
+class Material(object):
+
+    def __init__(self, material_ID, materialName, pricePerUnit):
+        self.material_ID = material_ID
+        self.materialName = materialName
+        self.pricePerUnit = pricePerUnit
+
+class MaterialRequirements(object):
+
+    def __init__(self, recipe_ID, material_ID, requiredQuantities):
+        self.recipe_ID = recipe_ID
+        self.material_ID = material_ID
+        self.requiredQuantities = requiredQuantities
+
+class MaterialStorage(object):
+
+    def __init__(self, material_ID, stock, stockReserved, stockUp, costsPerUnit):
+        self.material_ID = material_ID
+        self.stock = stock
+        self.stockReserved = stockReserved
+        self.stockUp = stockUp
+        self.costsPerUnit = costsPerUnit
+
+class Product(object):
+
+    def __init__(self, product_ID, sellPrice, recipe_ID):
+        self.product_ID = product_ID
+        self.sellPrice = sellPrice
+        self.recipe_ID = recipe_ID
+
+class Recipe(object):
+
+    def __init__(self, recipe_ID, steps, product_ID):
+        self.recipe_ID = recipe_ID
+        self.steps = steps
+        self.product_ID = product_ID
+
+class Scheduling(object):
+
+    def __init__(self, batch_ID, station_ID, employee_ID):
+        self.batch_ID = batch_ID
+        self.station_ID = station_ID
+        self.employee_ID = employee_ID
+
+class Station(object):
+
+    def __init__(self, station_ID, employeeCapacity):
+        self.station_ID = station_ID
+        self.employeeCapacity = employeeCapacity
+
+class Step(object):
+
+    def __init__(self, step_ID, name):
+        self.step_ID = step_ID
+        self.name = name
+
+class Warehouse(object):
+
+    def __init__(self, stock, capacity, output, product_ID, costsPerUnit):
+        self.stock = stock
+        self.capacity = capacity
+        self.output = output
+        self.product_ID = product_ID
+        self.costsPerUnit = costsPerUnit
+
+class WorkingTimeMachine(object):
+
+    def __init__(self, machine_ID, start, finish):
+        self.machine_ID = machine_ID
+        self.start = start
+        self.finish = finish
+
+step1 = Step(step_ID=1, name="Producing bottle")
+step2 = Step(2, "Fill bottle with water")
+
+recipes = [
+    Recipe(recipe_ID=1, steps=[step1,step2], product_ID=1)
+    ]
+
+product1 = Product(product_ID=1, sellPrice=2.0, recipe_ID=1)
+
+materials =[
+    Material(material_ID=1, materialName="glass", pricePerUnit=0.2),
+    Material(2, "water", 0.1),
+]
+
+matStorages = [
+    MaterialStorage(material_ID=1, stock=30, stockReserved=45, stockUp=0, costsPerUnit=1.5),
+    MaterialStorage(2, 10, 100, 0, 100)
+]
+
+matRequirements = [
+    MaterialRequirements(recipe_ID=1, material_ID=1, requiredQuantities=2),
+    MaterialRequirements(1, 2, 1),
+]
+
+stations = [
+    Station(station_ID=1, employeeCapacity=15),
+    Station(2,11),
+]
+
+machines = [
+    Machine(machine_ID=1,station_ID=1, setupTime=0, costsPerMinute=5.0, finished='false', employeeCapacity=5,
+            minimumNumberOfEmployees=3, probabilityOfDefault=0.01),
+    Machine(2, 1, 0, 7.0, 'false', 7, 5, 0.005),
+    Machine(3, 1, 0, 4.0, 'false', 3, 2, 0.02),
+    Machine(4, 2, 0, 4.0, 'false', 5, 3, 0.01),
+    Machine(5, 2, 0, 5.0, 'false', 5, 3, 0.008),
+    Machine(6, 2, 0, 6.0, 'false', 2, 1, 0.018),
+]
+
+machineCapabilities = [
+    MachineCapability(machine_ID=1,step_ID=1,clockRate=5),      #1
+    MachineCapability(2,2,7),                                   #2
+    MachineCapability(3,1,3),                                   #1
+    MachineCapability(4,1,5),                                   #1
+    MachineCapability(5,2,5),                                   #2
+    MachineCapability(6,3,2),                                   #2
+]
+
+def machineSort(recipe: Recipe):
+    machineList = []
+    counter = None
+    stepList = []
+    for s in recipe.steps:
+        if counter is not None:
+            stepList.append(counter)
+        counter = 0
+        for m in machineCapabilities:
+            if s.step_ID == m.step_ID:
+                machineList.append(m)
+                counter += 1
+
+    numberOfSteps = len(stepList)
+    for m in machineList:
+        print("Machine ID:" ,m.machine_ID , ", Step ID:" , m.step_ID)
+
+#machineSort(recipe1)
+b1 = Batch(1, 100, 0, 'false', 10)
+
+def materialPlanning(batch):
+    counter = 0
+    recipeID = 0
+    matList = []
+    matAmountList = []
+    for rec in recipes:
+        if batch.product_ID == rec.product_ID:
+            recipeID = rec.recipe_ID
+    for mat in matRequirements:
+        if mat.recipe_ID == recipeID:
+            matList.append(mat.material_ID)
+            matAmountList.append(mat.requiredQuantities*batch.productCount)
+    for mat in matList:             # for Loop for reqMaterial-stock
+        counter +=1
+        for s in matStorages:
+            if mat == s.material_ID:
+                matAmountList[counter-1] -= s.stock
+    narr = np.array([matList, matAmountList])
+
+    return narr
+print("Product ID and Amount:", "\n",materialPlanning(b1))
+
+#https://www.microtech.de/blog/optimale-bestellmenge
+def optimizedOrderAmount(x,matID,m,orderCosts):
+    storageCosts = 0
+    for ms in matStorages:
+        if ms.material_ID == matID:
+            storageCosts = ms.costsPerUnit
+    return math.sqrt((2*m*orderCosts)/(storageCosts))
+
+def calloptOrderAmount(narr):
+    i = 0
+    while i < narr.size/2:
+        opt = minimize(optimizedOrderAmount, 1, args=(narr[0][i],narr[1][i], 200))
+        res = math.ceil(opt.fun)
+        if res < narr[1][i]:                     # if optimum is lower than needed amount, than res = needed amount
+            res = narr[1][i]
+        print("Optimized Order Amount for Material with ID", narr[0][i], "is:", res)
+        i += 1
+
+calloptOrderAmount(materialPlanning(b1))
+

Konzeption/Algorithmus/Machine.py

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+class Machine(object):
+
+    def __init__(self, machine_ID, station_ID, setupTime, costsPerMinute, finished, employeeCapacity, minimumNumberOfEmployees, probabilityOfDefault):
+        self.machine_ID = machine_ID
+        self.station_ID = station_ID
+        self.setupTime = setupTime
+        self.costsPerMinute = costsPerMinute
+        self.finished = finished
+        self.employeeCapacity = employeeCapacity
+        self.minimumNumberOfEmployees = minimumNumberOfEmployees
+        self.probabilityOfDefault = probabilityOfDefault

Konzeption/Algorithmus/MachineCapability.py

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+class MachineCapability(object):
+
+    def __init__(self, machine_ID, step_ID, clockRate):
+        self.machine_ID = machine_ID
+        self.step_ID = step_ID
+        self.clockRate = clockRate

Konzeption/Algorithmus/Material.py

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+class Material(object):
+
+    def __init__(self, material_ID, materialName, pricePerUnit):
+        self.material_ID = material_ID
+        self.materialName = materialName
+        self.pricePerUnit = pricePerUnit

Konzeption/Algorithmus/MaterialRequirements.py

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+class MaterialRequirements(object):
+
+    def __init__(self, recipe_ID, material_ID, requiredQuantities):
+        self.recipe_ID = recipe_ID
+        self.material_ID = material_ID
+        self.requiredQuantities = requiredQuantities

Konzeption/Algorithmus/MaterialWarehouse.py

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+class MaterialWarehouse(object):
+
+    def __init__(self, material_ID, stock, stockUp):
+        self.material_ID = material_ID
+        self.stock = stock
+        self.stockUp = stockUp

Konzeption/Algorithmus/Product.py

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+
+class Product(object):
+
+    def __init__(self, product_ID, sellPrice, receipe_ID):
+        self.product_ID = product_ID
+        self.sellPrice = sellPrice
+        self.receipe_ID = receipe_ID

Konzeption/Algorithmus/Recipe.py

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+
+class Recipe(object):
+
+    def __init__(self, recipe_ID, step_ID):
+        self.recipe_ID = recipe_ID
+        self.step_ID = step_ID

Konzeption/Algorithmus/Scheduling.py

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+class Scheduling(object):
+
+    def __init__(self, batch_ID, station_ID, employee_ID):
+        self.batch_ID = batch_ID
+        self.station_ID = station_ID
+        self.employee_ID = employee_ID

Konzeption/Algorithmus/Station.py

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+class Station(object):
+
+    def __init__(self, station_ID, employeeCapacity):
+        self.station_ID = station_ID
+        self.employeeCapacity = employeeCapacity

Konzeption/Algorithmus/Step.py

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+class Step(object):
+
+    def __init__(self, step_ID, name):
+        self.step_ID = step_ID
+        self.name = name

Konzeption/Algorithmus/Warehouse.py

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+
+class Warehouse(object):
+
+    def __init__(self, stock, capacity, output, product_ID):
+        self.stock = stock
+        self.capacity = capacity
+        self.output = output
+        self.product_ID = product_ID

Konzeption/Algorithmus/WorkingTimeMachine.py

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+class WorkingTimeMachine(object):
+
+    def __init__(self, machine_ID, start, finish):
+        self.machine_ID = machine_ID
+        self.start = start
+        self.finish = finish
+

README.md

@@ -1,2 +1,4 @@
 # virtuelle-fabrik
 Sammlung der Aktivitäten um die Virtuelle Fabrik
+
+