use of computer systems 1.6 Flashcards
what is Just in time?
a stock control management system that depends highly on integrated computer systems- materials and components are ordered in as they are needed
how are products and stock tracked in JIT?
using barcodes, which gives manufacturers access to up-to-date stock information
what are the advantages of JIT?
- materials and energy from being wasted on unwanted products
- fewer workers/operators need to be employed which saves money on wages as the production line is not continuously running
-enables high-street fashion stores to react to consumer demands and fashion trends, enabling them to remain competitive
-no stock room required- saves on warehousing costs
-stock doesn’t become obsolete, damaged or deterioated
what are the disadvantages of JIT?
-the system depends highly on suppliers and transport infrastructure- if a fabric/component is delivered late it could slow down the whole process
-reliant on a high quality supply chain
-fewer benefits from bulk purchasing e.g discounts
what is modular/cell production?
workers operate in small teams to enable products to be made
what is a flexible manufacturing system?
a flexible manufacturing system, just like quick-response manufacturing is able to respond quickly to market demand. FMS uses ‘demand activated manufacture’ meaning that the products are manufactured after a consumer purchases them, basing their manufacture from demand
what does JIT entirely depend on?
a barcode system- barcodes are attached to every product and are read using scanners at each stage of manufacture- this allows manufacturers to place orders for components or materials quickly
what are the advantages of flexible manufacturing systems?
-can readily adapt to changes in the type and quantity of good being produced- allow for quick response to changes and consumer demand
-FMS is largely computer automated, reducing overall labour costs
-allows for customised products
-keeps inventories low
-avoids/reduces wastage- products are manufactured when they are ordered by a customer
what are the disadvantages of flexible manufacturing systems?
-the systems are more expensive to design and initially costly to install- requires skilled technicians
what does PPC stand for?
production, planning and control
what does CAM stand for?
Computer aided manufacture
what does CAM include?
-manufacturing processes e.g:
-fabric manufacture and printing
-cutting
-sewing
-pressing
what does CAD stand for?
Computer aided design
what does CAD include?
-virtual modelling
-colourways
-PDS software
-draft patterns
-grade patterns
-produce lay patterns
what does CAA stand for?
Computer automated administration