background preloader

A Design and Technology Site

A Design and Technology Site
Related:  Unit 05 ProjectDesign Technology

Example Design Spec The full specification is presented here or you can look at individual sections by following the links below. Contents 1. Background information A number of software programs for the BBC micro ( ) have been developed for use in primary schools, but due to the unfamiliarity of the QWERTY keyboard layout and the small size of keys in relation to children's dexterity, the application and acceptance of this software has been limited. A keyboard converter, using larger keys with clearly defined functions, was designed to overcome the problems caused by a compact, complicated keyboard. A prototype of the converter was produced to test children's reactions. Would you like to know more? 2. The software programs developed require the use of specific key combinations on the BBC model B microcomputer. 2.1 The overall key pad adaptor - the converter body to which individual key pads for the various games are fixed in order to act on the appropriate BBC keys. 2.3 The design of the key mechanisms. 3. 4.

Science Ebook Top Drawing The Energy Matrix e-zine..Summer 2007 Edition - DC interface for Micro Power with Simulation. Fall 2007 Edition - Corn and Wood Pellets for heating. Energy grows on trees.Winter 2008 Edition - Future Solar System Interface already in millions of Homes.Spring 2008 Edition - Electric Cars, Hybrids, Energy Storage. Fall 2008 Edition - Natural Gas,Cogeneration, Electric Cars, Heat Storage, HVDC and Nuclear Power, WaterfallsSpring 2009 Edition - Stimulus Package, Corn Solar Collectors, Ice made from coal etcSummer 2009 Edition -Compact fluorescent lights impact on diesel. Interested in animation only? Teachers:I consolidate the best of the animated material of my Graphic Lab Manual . Our PDF format e-books: Free Downloads Electronic Concepts Our latest and most comprehensive e-book. Force Fields A physics E&M primer for electronic students. Audio Version of Electronic Concepts Save Paper! New! Our online e-books: 1 Basic Electronics 2Electronic Troubleshooting 5 Science Ebook Ezine 8. 9. 10.

Flying Pig DT Online Modeling Requirements with SysML: How modeling can be useful to better define and trace… - Requirements Engineering Magazine This article will explore in depth the specific constructs proposed by SysML (as compared to UML) to model both requirements and traceability. We will see how the Requirement diagram enables the capture of requirements hierarchies and derivations, and how the “satisfy” and “verify” relationships allow a modeler to relate a requirement to either a design element that satisfies it or a test case that verifies it. We will also give practical recommendations on how to best use these particular modeling constructs. 1. What is SysML? 1. In all domains, those building complex systems have already been modelling for a long time: to harness complexityto reduce risksto communicate. SysML™ is a general-purpose graphical modeling language for specifying, analyzing, designing and verifying complex systems that may include hardware, software, information, personnel, procedures and facilities. 2. The nine SysML diagram types are identified in Figure 2 (white boxes) and summarized below. 2. 1. 2. 3. 3. 1.

Specification The example specification shown opposite has been written for a project regarding designing a small electronic/mechanical toy for young children. 1. The specification should be composed of simple, clear statements. Keep the statements as short as possible. 2. If possible, always refer to the research you have carried out. For example, “The colour scheme will be based on blue and red as these colours are the most popular - as seen in my questionnaire”. 3. Look at each page of your research and try to write a statement based on each one.

Electronics 101 theory course FREE online basic - advanced Propuesta de trabajo "Juguete con movimiento" "Diseñar y construir un juguete con movimiento" es el nuevo proyecto planteado en Tecnologías. En él aplicaremos todos los conocimientos aprendidos hasta ahora:-Debes pensar en una estructura estable y resistente. -Constará al menos de un operador mecánico para dotarle de movimiento. -Le incorporarás un circuito eléctrico. -Realizarás los planos del proyecto siguiendo las normas del dibujo técnico. -Se valorará el empleo de materiales reciclados. A continuación te muestro algunos ejemplos para que puedas ver cómo han resuelto este problema otras personas y te des algunas ideas. Webs de Juguetes con mecanismos: Technology Student (MECHANISMS) Esta última página es muy interesante, ¡pon a prueba tu inglés! Algunos ejemplos: A mechanical ToyCAM MECHANISM - TOY MUSEUM -MUNICH, GERMANY CAM TOY EXERCISE Proyecto Juguete con mecanismoBlog Proyectos de Tecnologías: con mecanismosSi buscas en Youtube seguro que encuentras muchas ideas:Canal del portal AratecnoAlgunos vídeos: Noria Gigante

Useful Info - Design Technology General Research and Revision Google SketchUp - click here to start the download - remember you are using it for educational useTechnology Student - fantastic site for revision and coursework, practice questions etcBBC Bitesize - Resistant Materials - really useful for quick answers to resistant materials, e.g. plastics and woodsBBC Bitesize - Compliant Materials - really useful for quick answers to compliant materials, e.g. paper, card and modelling materialsAQA Website for GCSE - past papers, mark schemes for GCSEAQA Website for A Level - past papers, mark schemes for A Level Design and Designers Useful Books

Related: