hybrid vehicles

USE OF EMBEDDED SYSTEM

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Embedded systems are commonly found in consumer, cooking, industrial, automotive, medical, commercial and military applications.

Telecommunications systems employ numerous embedded systems from telephone switches for the network to cell phones at the end-user. Computer networking uses dedicated routers and network bridges to route data.

Consumer electronics include personal digital assistants (PDAs), mp3 players, mobile phones, videogame consolesdigital camerasDVD playersGPS receivers, and printers. Household appliances, such as microwave ovenswashing machinesand dishwashers, include embedded systems to provide flexibility, efficiency and features.

Advanced HVAC systems use networked thermostats to more accurately and efficiently control temperature that can change by time of day and season.Home automation uses wired- and wireless-networking that can be used to control lights, climate, security, audio/visual, surveillance, etc., all of which use embedded devices for sensing and controlling.

Transportation systems from flight to automobiles increasingly use embedded systems. New airplanes contain advancedavionics such as inertial guidance systems and GPS receivers that also have considerable safety requirements. Various electric motors — brushless DC motorsinduction motors and DC motors — use electric/electronic motor controllers.Automobileselectric vehicles, and hybrid vehicles increasingly use embedded systems to maximize efficiency and reduce pollution. Other automotive safety systems include anti-lock braking system (ABS), Electronic Stability Control (ESC/ESP), traction control (TCS) and automatic four-wheel drive.

Medical equipment uses embedded systems for vital signs monitoring, electronic stethoscopes for amplifying sounds, and various medical imaging (PETSPECTCT,MRI) for non-invasive internal inspections. Embedded systems within medical equipment are often powered by industrial computers.[6] Embedded systems are used in transportation, fire safety, safety and security, medical applications and life critical systems, as these systems can be isolated from hacking and thus, be more reliable.[citation needed] For fire safety, the systems can be designed to have greater ability to handle higher temperatures and continue to operate. In dealing with security, the embedded systems can be self-sufficient and be able to deal with cut electrical and communication systems.

A new class of miniature wireless devices called motes are quickly gaining popularity as the field of wireless sensor networking is increasing. Wireless sensor networking, WSN, makes use of miniaturization made possible by advanced IC design to couple full wireless subsystems to sophisticated sensors, enabling people and companies to measure a myriad of things in the physical world and act on this information through IT monitoring and control systems. These motes are completely self-contained, and will typically run off a battery source for years before the batteries need to be changed or charged.

Embedded Wi-Fi modules provide a simple means of wirelessly enabling any device which communicates via a serial port.

Posted By-: Vissicomp Technology Pvt. Ltd.

Website -: http://www.vissicomp.com