RTOS Based Priority Dynamic Scheduling for Power Applications through DMA Peripherals

Journal Title: INTERNATIONAL JOURNAL OF ENGINEERING TRENDS AND TECHNOLOGY - Year 2013, Vol 4, Issue 8

Abstract

 Embedded Real Time application uses multi threading a key concept of any conventional OS. The advantage of multi threading include greater throughput, more efficient use of CPU so that it cannot remain idle for long time, better system reliability, improved performance on multiprocessor computer. The use of Real Time Operating Systems (RTOSs) became an e solution to simplify the design of safety-critical real time embedded systems. In this modern world, the execution of power applications with their priority at runtime is more important for industrial applications. In this paper, the main focus is on execution of different power applications using priority dynamic scheduling during runtime. According to the User, at runtime he can assign the priorities for power appliances and change the priority according to the user need, each power application named as Task. The embedded software applications require performing a task which is efficiently achieved by dividing the global task into many smaller subtasks. Previously the application of embedded system solutions to power applications are based on unique algorithm which in take maximum amount of time for CPU utilization. Most of such power applications simply go for DSP processors, which in turn takes a simple hardware design based on digital signal controllers or 16-bit microcontrollers. For such simple power applications, the rich peripherals for communications, data logging and compact microcontrollers are used. For an application that does not use or refer RTOS, may go for complex software architecture based on timers that are available inside the microcontroller

Authors and Affiliations

Srikanth. K#1, Narayanaraju Samunuri

Keywords

Related Articles

A Comparative Study Of Impulse Noise Reduction In Digital Images For Classical And Fuzzy Filters

Efficient impulse noise removal is an important issue in image processing. It is caused error in the data communication generated in noisy sensors or communication channels or by error during the data capture from digita...

A Review on: Web Mining Techniques

These days, the development of World Wide Web has surpassed a considerable measure with additional desires. Vast measure of content archives, sight and sound records and pictures were accessible in the web and it is even...

Hexagonal Nonradiating Edge-Coupled Patch Configuration for Bandwidth Enhancement of Patch Antenna

For increasing the impedance bandwidth of patch antenna two novel configurations are described for the ISM band applications. A hexagonal patch structure is used in both of the configurations. First structure uses six ad...

 VOICE OPERATED OUTDOOR NAVIGATION SYSTEM FOR  VISUALLY IMPAIRED PERSONS

 Blind People uses white canes to aid in obstacle detection & avoidance. Guide dogs can also be of limited aid for finding the way to a remote location. So our goal is to create a portable, simple less costly sy...

 Finite Element Analysis of Pressure Vessel and Piping Design

 The main objective of this paper is finite element analysis of pressure vessel and piping design. Features of multilayered high pressure vessels, their advantages over mono block vessel are discussed. Various param...

Download PDF file
  • EP ID EP125878
  • DOI -
  • Views 124
  • Downloads 0

How To Cite

Srikanth. K#1, Narayanaraju Samunuri (2013).  RTOS Based Priority Dynamic Scheduling for Power Applications through DMA Peripherals. INTERNATIONAL JOURNAL OF ENGINEERING TRENDS AND TECHNOLOGY, 4(8), 3660-3664. https://europub.co.uk/articles/-A-125878