1 1 chapter 4 order management& logistics information systems
TRANSCRIPT
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1Chapter 4
Order Management&Logistics Information Systems
Order Management
Order management is the activities that take place in the period between the time a firm receives an order and the time a warehouse is notified to ship the goods to fill that order
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Order Management
Order management refers to management of the various activities associated with the order cycle
Order cycle (replenishment cycle or lead time) refers to the time from when a customer places an order to when goods are received
Some organizations include order to cash cycle in their order management model
15 Important Trade-off
Place/customer service
levels
Product
PromotionPrice
Order processing and information
costs
Warehousingcosts
Transportationcosts
Inventorycarrying costs
Lot quantitycosts
LO
GIS
TIC
S
MA
RK
ET
ING
Source: Adapted from Douglas M. Lambert, The Development of an Inventory Costing Methodology: A Study of the Costs Associated with Holding Inventory (Chicago, IL: National Council of Physical Distribution Management, 1976), p. 7.
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Order Cycle: A Customer's Perspective
Key: 1. Order preparation and transmittal 2 days2. Order received and entered into system 1 day3. Order processed 1 day4. Order picking/production and packing 5 days5. Transit time 3 days6. Warehouse receiving and placing into storage 1 day
Total order cycle time 13 days
1. Customerplaces order
6. Orderdelivered to
customer
5. Ordershipped tocustomer
2. Orderreceived by
supplier
3. Orderprocessed
4. Order pickedand packed
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Order Cycle: A Customer's Perspective
1.ustomerplaces order
6. Orderdelivered tocustomer
5. Ordershipped tocustomer
2. Orderreceived by
supplier
3. Orderprocessed
4. Order picked
and packed
Total order cycle time
Customer satisfaction
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Order Cycle: A Customer's Perspective
1.ustomerplaces order
6. Orderdelivered
tocustomer
5. Ordershipped tocustomer
2. Orderreceived
bysupplier
3. Orderprocessed
4. Order picked
and packed
Key: 1. Order preparation and transmittal 2 days2. Order received and entered into system 1 day3. Order processed 1 day4. Order picking/production and packing 5 days5. Transit time 3 days6. Warehouse receiving and placing into storage 1 day
Total order cycle time 13 days
7 days
Manufacturer’s control
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Order Cycle: A Customer's Perspective
1.ustomerplaces order
6. Orderdelivered tocustomer
5. Ordershipped tocustomer
2. Orderreceived by
supplier
3. Orderprocessed
4. Order picked
and packed
Not directly under the Manufacturer’s control
Key: 1. Order preparation and transmittal 2 days2. Order received and entered into system 1 day3. Order processed 1 day4. Order picking/production and packing 5 days5. Transit time 3 days6. Warehouse receiving and placing into storage 1 day
Total order cycle time 13 days
6 days
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Total Order Cycle with Variability
2. Order entry
Frequency:
.5 1 1.5
1. Order preparation and transmittal
Frequency:
1 2 3
3. Order processing
Frequency:
.5 1 1.5
4. Order picking or packing production
Frequency:
1 5 9
Frequency:
TOTAL
4.5 days 13 21.5 days
5. Transit time
Frequency:
1 3 5
6. Customer receiving
Frequency:
.5 1 1.5
Order Processing
Order processing refers to the time from when the seller receives an order until an appropriate location (i.e. warehouse) is authorized to fill the order
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7-10
Order Processing
Order processing includes:– Checking for completeness and accuracy– A customer credit check– Order entry into the computer system– Marketing department credits salesperson– Accounting department records transaction– Inventory department locates nearest warehouse to
customer and advises them to pick the order– Transportation department arranges for shipment
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7-11
Typical Elements of Order Processing
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Order Preparation• Requesting
product and services
Order Transmission• Transfer order
information to supplier
Order Entry• Stock checking• Accuracy checking• Credit checking• Back ordering/order
cancelling• Transcripting• Billing
Order Filling• Product retrieval, production or purchase• Packing• Scheduling for delivery• Shipping document preparation
Order ShipmentOrder Status Reporting• Tracing and tracking• Communicating with customer on order status.
Order Delivery
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Flowchart of Order Processing System
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7-14
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Order Preparation
Products and services information Determining vendor Filling out an order form Determining stock availability Communicating order information
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Order Transmission
Transfering the order request from origin to the destination.
Order transmission is the series of events that occur between the time a customer places or sends an order and the time the seller receives the order
Methods of order transmittal (manually or electronically)
In person, Mail, Telephone, FAX, EDI
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Order Entry
Checking the accuracy of the order information Checking the availability of the requested items Preparing back-order or cancellation order Checking customer’s credit status Billing
Order Picking and Assembly Order picking and assembly includes all activities from
when an appropriate location is authorized to fill the order until goods are loaded aboard an outbound carrier
Often represents the best opportunity to improve the effectiveness and efficiency of an order cycle
Can account for up to 2/3 of a facility’s operating cost and time
Examples of Order Picking and Assembly technology: Handheld scanners, RFID, Voice-based order picking, pick-to-light
19Amazon distribution center in Swansea, south Wales
The 800,000 sq ft DC is one the largest of Amazon's six in the UK
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Monday will be the UK's busiest online shopping day of the year with over 2 million orders expected to be made
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Order Status Reporting
Ensures good customer services Customer informated of any delay or delivery
of the order Tracing and tracking the order Communicating with the customer about where
the order may be in the order cycle and when it may be delivered.
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Order Delivery
Order delivery is the time from when a carrier picks up the shipment until it is received by the customer.
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• Materials• Services• Information• (Cash-Payment) Not main
but supporting)
Main Flows
Supply Chain
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Manufacturers CustomersRetailersWholesalers/Distributors
Supplier
Materials and ServicesPayments
Information
The Five Major Supply Chain Drivers
1.PRODUCTION
What, how, and when to produce
4.TRANSPORTATIONHow, and when to move
product
3.LOCATION
Where best to do what activity
2.INVENTORY
How much to make and how much to store
5.INFORMATIONThe bests for making
these decisions.
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Information about ...
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• Purchasing order information
• Forecast/POS data• Advance ship notice• Bill of lading• Shipment status• Invoice• Freight details
• Production planning• Customers • Return goods• Parts, service and
support• Packaging• Transportation• Purchasing
all logistical activities
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Data
Raw facts about people, places, events, and things that are of importance in an organization. Each fact is, by itself, relatively meaningless.
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IT will affect the growth and development of logistics
Computers are used to support logistics activities
IT & Logistics
Accuracy Whether the value of each item of data is correct
Timeliness Whether the data are up-to-date
Consistency Whether the data in one part of the database have a
common, appropriate set of controls to related concepts stored elsewhere
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Data Quality Factors
Transparency of meaning Whether the context for the data is clearly and
commonly understood by all those with a legitimate interest
Availability Whether the people who need the data can actually
access it
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Data Quality Factors
Information
Data that has been processed or reorganized into a more meaningful form for someone.
Information is formed from combinations of data that hopefully have meaning to the recipient.
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Sources of Information
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System
A set of elements considered to act as a single goal-oriented entity.
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Components Boundary Purpose Environment Interfaces Constraints Input Output
The System and Its Environment
Environment
Input
Raw materials
CostsResources
Outputs
PerformancesConsequences
Finished productsServices delivered
Processes
ProceduresPrograms
ToolsActivitiesDecisions
FeedbackDecision Maker
Customers
CompetitorsStockholders
Vendors Goverment
Banks
Su
pp
lier
Weath
er C
on
ditio
ns
System boundary
Turban, Decision Support Systems and Intelligent Systems, 7/E 37
System
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Decision Support System (DSS)
DSS is an integrative system of subsystems that has the purpose of providing
information to aid a decision maker in making better choices than would
otherwise possible
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Decision Support Systems in Logistics
To assist logistics executives in their decision process.
To support, but not replace, managerial judgment.
To improve the effectiveness of logistics decision.
Logistics Information System
An interacting structure of people, equipment, and procedures which together make relevant information available to the logistics manager for the purposes of planing, implementing and control.
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Information flow makes a logistical system dynamic. Quality and timeliness of information are key factors in logistical operations.
Bowersox and Closs
How Information Systems Facilitate Logistics Management
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• Decide when, what to produce, store, move• Rapidly communicate orders • Communicate orders, track order status• Check inventory availability, monitor levels• Track shipments • Plan production based on actual demand • Rapidly communicate product design change• Provide product specifications• Share information about defect rates, returns
Logistics Information System
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ComputersServersInternet technologiesInput and output devicesCommunication channelsBarcode, RF, storage media
System and application programs
LIS combine hardware and software to manage, control, and measure logistics activities.
LIS perform three vital roles in business firms. – Logistics processes and operations,– Logistics decision making; and– Strategic competitive advantage
Major application categories of information systems include:– Operations Support Systems; and– Management Support Systems
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Logistics Information System
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Logistics Information System
LIS Benefits Increased product visibility and control Improved knowledge of key logistics network
component capabilities and capacity Enhanced economic value
Cost reductions Sales increases
Creation of competitive advantage Direct linkages to customers
Overview of Logistics Information System
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LIS
InternalFinance/AccountingMarketingLogisticsManufacturingPurchasing
ExternalCustomersVendorsCarriersSupply chain partners
Order ManagementSystem• Contact with customer• Stock availability• Crediting checking• Invoicing• Product allocation to customer• Fulfillment location
Warehouse Management System· Stock level management· Order picking· Picker routing· Picker assignments and work loading· Product availability estimating
TransportationManagement System· Shipment consolidation· Routing and scheduling· Claims· Tracking· Bill payment· Freight bill auditing
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Order processing system• Customer location• Order history• Salesperson• Revenues• Order status
Industry/external data• Market share• Product offering• Demographic trends• Economic trends
Management• Competitive reactions• Sales forecasts• Future trends• New markets
Company records• Cost of capital• Cost of logistics activities• Standart costs
Operating data• Freight payment• Transportation history• Inventory• Credit files• Product movement
Report generation• Order performance• Shipment performance• Damages and returns
Logistics Database
• Product traking and forecasting• Performace and cost reports
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Technologies in LIS
Bar code Point-of-Sale ( POS) EDI RF-RFID
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Bar Coding
barcodes stored data in series of parallel black and white bars of various widths and spacing. They can be read by optical scanners called barcode readers or scanned from an image by special software.
Contemporary Logistics Information Technologies
The Universal Product Code (UPC) is a specific type of barcode, that is widely used in the United States and Canada for tracking trade items in stores.
Turkey code: 869 Code 128, Code 39 EAN Code(International Article Number)-
Europe and Turkey TOBB, Milli Mal Numaralandırma Merkezi
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Bar Coding
LO
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NA
GE
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NT
Fu
nd
amen
tals of
Lambert
Stock
Ellram50
Barcode Types
Country code Firm code Product code Control digit
3 digits4 digits (can
change)5 digits(can
change) 1 digit
Exp:
869 9567 90009 4
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Point of Sales Data
Technology that allows firms, in real time, to know what and where an item is being sold through scanning of individual barcodes when an item purchased at the retail level.
Using this information, product forecasting, make better purchase decision and customization, and reduce the chance that an item will be out of stock.
Zara-POS usage
Contemporary Logistics Information Technologies
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RFID
RFID system consists of an antenna and a transceiver, which read the radio frequency and transfer the information to a processing device, and a transponder, or tag, which is an integrated circuit containing the RF circuitry and information to be transmitted.
RFID systems can be used just about anywhere, from clothing tags to missiles to pet tags to food -- anywhere that a unique identification system is needed.
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Radio Frequency Identification (RFID)
Contemporary Logistics Information Technologies
Yard, Warehouse & Factory Management, Transportation Management
Item-level tracking Automatic Non-Line-of-Sight Scanning
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RFID tags come in three general varieties: passive, active, or semi-passive (also known as battery-assisted).
Passive tags require no internal power source-only active when a reader is nearby to power them, whereas semi-passive and active tags require a power source, usually a small battery.
Passive tags have practical read distances ranging from about 10 cm (4 in.)
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Active Tags Active tags typically have much longer range and
larger memories than passive tags, as well as the ability to store additional information sent by the transceiver.
Some active RFID tags include sensors such as temperature logging which have been used to monitor the temperature of fresh produce or certain pharmaceutical products.
Other sensors that have been married with active RFID include humidity, shock/vibration, light, radiation, temperature, and atmospherics like ethylene.
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Semi-passive Tags Semi-passive tags are similar to active tags in
that they have their own power source, but the battery only powers the microchip and does not broadcast a signal.
The RF energy is reflected back to the reader like a passive tag. An alternative use for the battery is to store energy from the reader to emit a response in the future.
Greater sensitivity than passive tags, typically 100 times more.
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Radio Frequency (RF)
Relay information via electromagnetic energy waves from a terminal to a base station, which is linked in turn to a host computer.
Contemporary Logistics Information Technologies
Typically used in a warehouse or distribution center, RF technologies provide the communications capability between operating personel (e.g. Fork lift drivers, loading dock personnel, etc.) and centralized computer capabilities.
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Definition of EDI Inter organizational, computer-to-
computer exchange of business data in a standard, machine-processable format.
Unstructured Structured
Fax EDIE-Mail Order entryPerson-to-person Computer-to-computer
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The purpose of EDI is to eliminate dublicate data entry and to improve thespeed and accuracy of information flow
by linking computer applications between companies.
Definition of EDI
Levi’s-integrated its customer order processing system using a
QR(quick response)-EDI: LeviLink
Transfer of structured data, by agreed message standards from one computer system to another without human intervention.
Cheques, bill of lading
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Definition of EDI
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Types of EDIs
Proprietary Systems (One to Many) involve an EDI system which is owned, managed, and maintained by a single company
Value-added Networks (Many to Many) includes a third party firm that acts as a central clearinghouse
Industry Associations have their own EDI standards
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For EDI to function properly, computer language compatibility is required.
Users must have common communication standards.
Trading partners must have common definition words, codes and symbols; and a common format and order of transmission.
EDI Standarts
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EDI Versus Traditional Methods
PURCHASING
COMPUTER
Source: Margaret A. Emmelhainz, Electronic Data Interchange: A Total Management Guide (New York: Van Nostrand Reinhold, 1990), p. 5.
BUYER'S PURCHASINGAPPLICATION
SELLER'S ORDERENTRY APPLICATION
PURCHASING
POST OFFICEBUYER'S
EDI FLOW
PO POSELLER'S
COMPUTER
ORDERENTRY
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The Benefits of EDIComparing with non-electronic communication
Quick access to information, Better customer services, Reduced paperwork, Better communications, Increased productivity, Improved tracing and tracing, Cost efficiency, Competitive advantage, Improved billing.
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DSS
Modeling-simulation( what if games) Artificial intelligence(AI): an
comprehensive term that involves voice synthesis and recognition, game playing systems, robotics, natural language translators and expert systems(ES)
Benetton-POS-EDI-AI
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Expert SystemsNatural language recognitionNeural networks