An embedded system based design is a computing format, applied to carry out real-time operations. It is largely deployed with computer devices such as hardware & mechanical parts, which aims to operate dedicated oriented program in real-time experience. It is bit more flexible & composite in compare to personal computer. These devices are mostly used in control segments. Embedded models play a significant role in designing the processing core unites, as microcontrollers or digital signal processors. It is functionalized to handle some specific task, which requires highly dedicated & powerful processors.
Air Traffic Control systems is one the best example of system design. All the parameters designed for Air Traffic control system are based on main frame computing embedded system. It helps in creating signal between the probable radars within the systems. Apart from this, embedded systems have wide range of applications in today’s society from digital watches to MP3 players, etc. Recently, it was reported to be used in Nuclear Power stations also. As it is only defined or performed up to limited tasks, there it can be easily optimized to reduce the costing & reliability of product. It helps to determine the overall performance of the system. Nowadays, most of the systems are constructed on economical scale, as per as demands & usages.
Moreover embedded system is not defined for common purposes, as mostly on advanced operations. It carries extensive programming & sharing elements, as connected on the lines of operating systems & microprocessors. On the scale of usage it is “designed to perform one or a few dedicated functions,” that’s why being named ~ “embedded”.
Today, embedded systems cover all aspects of our day to day, mostly we experience this telecommunication channels. These systems are majorly enabled in telephone networks & systems. Networkers use system routers & bridges to propagate the route data. Few of the Consumer electronic products include personal digital assistants (PDAs), mp3 players, mobile phones, videogame consoles, digital cameras, DVD players, GPS receivers, and printers. Many of them are based on embedded systems to provide flexibility, efficiency and features.
Embedded systems also carry works as advantageous platform for transportation, fire safety, & security purposes. Fire & Safety has great accessibility in terms of designated purposes, which can handle the whole system flexibly. It continues as great extent on dealing with cut electrical & communication system.
Embedded systems are designed to perform specific task on general based purposes. But only constraint is of Time bound limitation. It is characterized to give high performance on requirement & usage level. Along with basic parts, it also consists of small & computerized parts with larger device that serves a specific function. It is highly used in Automobile sector. Program instructions under embedded systems as referred to as Firmware & stored in flash based memory chips. It runs on limited resources like little memory & non-existent keyboard. To minimize the effective cost, engineers select the typical hardware to execute the necessary function. It has lots of applications in corporate & business world and also recognized as exotic custom operating systems.