Top Banner
Slack, Chambers and Johnston, Operations Management 5 th Edition © Nigel Slack, Stuart Chambers, and Robert Johnston 2007 Chapter 8 Process technology Source: Corbis/Louis Psihoyes
22

24594166 Chapter 8 Process Technology (1)

Nov 19, 2015

Download

Documents

mangement process
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Chapter 8

    Process technology

    Source: Corbis/Louis Psihoyes

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Operations strategy

    Design Improvement

    Planning and control

    Operations management

    Process design

    Supply network design

    Layout and flow

    Process technology

    Job design

    Product/service design

    Process technology

    Sour

    ce: E

    mpi

    cs

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    What other examples can you think of where the safety of operators is the major motivation for investment in robot technology?

    Robots are used in this example because of the hazardous environmentin which the tasks take place

    Sour

    ce: C

    orbi

    s/Y i

    orgo

    s Ka

    raha

    lis

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    100%

    80%

    60%

    40%

    20%

    Technology and processing costs

    Cost per banking transaction

    100%

    Branch

    50%

    Telephone

    25%

    Cash machine

    12%

    Internet

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Operations Process

    Internet or other

    network

    Control system

    Network translates ePC code into useful information that can

    be used for monitoring and process control

    F132.C225.DF2B12CVePC Code, a unique number

    96 bits long

    Smart Tag, microchip with antenna that transmits ePC

    codeReader senses

    item and transmits ePC

    code to network

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Examples

    Customer Technology

    Personal communicationsInternet-based ordering

    Cash machines

    Active interaction with technology

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Examples

    Customer Technology

    Transport systems

    Theme park rides

    Car wash

    Passive interaction with technology

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Examples

    Customer Technology

    Security cameras

    Retail scanners

    Credit card tracking

    Hidden interaction with technology

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Examples

    Customer Technology

    Intermediary

    Call centre technology

    Travel agent booking system

    Hotel reservation system

    Use of technology through an intermediary

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Customer processing technologies

    Back-office

    -Back- office technology

    Front-office

    Front-office technology

    Front-office technology with links to theback-office

    Customers

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    1. What advantages do you think the technology described above gives?2. Do you think the cows mind?3. Why do you think the farmer still goes to watch the process?

    Cows are also customers

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    QB House speeds up the cut

    Why not create a no-frills barber shop where the customer could get a haircut in ten minutes at a cost of 1,000 yen?

    1. How does QB House compete compared with conventional hairdressers?

    2. In what way does technology helpQB House to keep its costs down?

    Source: Andy Maluche/Photographers Direct

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Categorizing process technologies

    the extent to which they vary in their degreeof automation

    the extent to which they vary in their scale

    the extent to which they vary in their degree of integration

    Process technologies can be categorized usingthree dimensions:

    Source: Jonathan Roberts

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Different process technologies are appropriate for different volumevariety combinations

    Coupling/ connectivity

    Broad/ unconstrained

    Narrow/ constrained

    Scale/ scalability

    Low

    High

    Automation

    Low

    High

    HighLow

    VarietyVolume

    Manual, general-purpose, small-scale, flexible

    technology

    Automated, dedicated, large-scale, relatively

    inflexible technology

    HighLow

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Key Terms TestProcess technologyThe machines and devices that create and/or deliver goods

    and services.

    Indirect process technologyTechnology that assists in the management of processes

    rather than directly contributes to the creation of products and services, for example information technology that schedules activities.

    Electronic point of sale (EPOS)Technology that records sales and payment transactions as

    and when they happen.

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Key Terms Test

    Computer numerically controlled (CNC) machine toolsMachines that use a computer to control their activities, as

    opposed to those controlled directly through human intervention.

    RobotsAutomatic manipulators of transformed resources whose

    movement can be programmed and reprogrammed.

    Automated guided vehicles (AGVs)Small, independently powered vehicles that move material

    to and from value-adding operations.

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Key Terms TestFlexible manufacturing systems (FMS)Manufacturing systems that bring together several technologies into a

    coherent system, such as metal cutting and material handling technologies; usually their activities are controlled by a single governing computer.

    Computer-integrated manufacturing (CIM)A term used to describe the integration of computer-based monitoring

    and control of all aspects of a manufacturing process, often using a common database and communicating via some form of computer network.

    Information technology (IT)Any device, or collection of devices, that collects, manipulates, stores

    or distributes information, nearly always used to mean computer-based devices.

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Key Terms TestDistributed processingA term used in information technology to indicate the use of smaller

    computers distributed around an operation and linked together so that they can communicate with each other; the opposite of centralized information processing.

    Local area network (LAN)A communications network that operates, usually over a limited

    distance, to connect devices such as PCs, servers, etc.

    EthernetA technology that facilitates local area networks to allow any device

    attached to a single cable to communicate with any other devices attached to the same cable; also now used for wireless communication that allows mobile devices to connect to a local area network.

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Key Terms TestWorld Wide Web (www)The protocols and standards that are used on the Internet

    for formatting, retrieving, storing and displaying information.

    ExtranetsComputer networks that link organizations together and

    connect with each organizations internal network.

    E-businessThe use of Internet-based technologies either to support

    existing business processes or to create entirely new business opportunities.

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Key Terms Test

    E-commerceThe use of the Internet to facilitate buying and selling

    activities.

    Management information systems (MIS)Information systems that manipulate information so that it

    can be used in managing an organization.

    Decision support system (DSS)A management information system that aids or supports

    managerial decision making; it may include both databases and sophisticated analytical models.

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Key Terms Test

    Expert systems (ES)Computer-based problem-solving systems that, to some

    degree, mimic human problem-solving logic.

    Bar codeA unique product code that enables a part or product type

    to be identified when read by a bar code scanner.

  • Slack, Chambers and Johnston, Operations Management 5th Edition Nigel Slack, Stuart Chambers, and Robert Johnston 2007

    Key Terms Test

    Active interaction technologyCustomer processing technology with which a customer

    interacts directly, for example cash machines.

    Passive interactive technologyCustomer processing technology over which a customer

    has no, or very limited, control, for example cinemas and moving walkways.

    Slide 1Slide 2Slide 3Slide 4Slide 5Slide 6Slide 7Slide 8Slide 9Slide 10Slide 11Slide 12Slide 13Slide 14Key Terms TestSlide 16Slide 17Slide 18Slide 19Slide 20Slide 21Slide 22