APPLICATIONS OF EMBEDDED SYSTEMS
Introduction An embedded system combines mechanical, electrical, and chemical components along with a computer, hidden inside, to perform a single dedicated purpose. There are more computers on this planet than there are people, and most of these computers are single-chip microcontrollers that are the brains of an embedded system. www.ozassignmenthelp.com.au
What is Embedded System? An embedded system is a dedicated computer system designed for one or two specific functions. This system is embedded as a part of a complete device system that includes hardware, such as electrical and mechanical components.
www.ozassignmenthelp.com.au
Embedded System Application 1. Embedded Systems in Automobiles and in telecommunications Motor and cruise control system
Body or Engine safety Entertainment and multimedia in car E-Com and Mobile access Robotics in assembly line Wireless communication
2. Embedded Systems in Smart Cards, Missiles and Satellites Security systems
Telephone and banking Defense and aerospace Communication www.ozassignmenthelp.com.au
3. Embedded Systems in Peripherals & Computer Networking Displays and Monitors Networking Systems Image Processing Network cards and printers
4. Embedded Systems in Consumer Electronics Digital Cameras Set top Boxes High Definition TVs DVDs
www.ozassignmenthelp.com.au
www.ozassignmenthelp.com.au
TYPES OF EMBEDDED SYSTEMS 1. Based on their performance and functional requirements Stand alone embedded systems
Real time embedded systems Networked embedded systems Mobile embedded systems
2. Based on the performance of the microcontroller Small scale embedded systems
Medium scale embedded systems Sophisticated embedded systems www.ozassignmenthelp.com.au
www.ozassignmenthelp.com.au
ADVANTAGES OF EMBEDDED SYSTEM Small size and faster to load More specific to one task Easy to manage Low cost Spend less resources These operating system is dedicated to one device so performance is good and use less resources like memory and micro-processors www.ozassignmenthelp.com.au
Disadvantages of embedded system Difficult to upgrade If any problem occurs then you need to reset settings Nearly not scalable Hardware is limited Troubleshooting is difficult Difficult to transfer data from one system to other www.ozassignmenthelp.com.au
www.ozassignmenthelp.com.au help@ozassignmenthelp.com.au