RTOS- Real Time Operating Systems

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Real-time systems play a considerable role in our society, and they cover a spectrum from the very simple to the very complex. Examples of current real-time systems include the control of domestic appliances like washing machines and televisions, the control of automobile engines, telecommunication switching systems, military command and control systems, industrial process control, flight control systems, and space shuttle and aircraft avionics.

All of these involve gathering data from the environment, processing of gathered data, and providing timely response. A concept of time is the distinguishing issue between real-time and non-real-time systems. When a usual design goal for non-real-time systems is to maximize system’s throughput, the goal for real-time system design is to guarantee, that all tasks are processed within a given time. The taxonomy of time introduces special aspects for real-time system research. Real-time operating systems are an integral part of real-time systems. Future systems will be much larger, more widely distributed, and will be expected to perform a constantly changing set of duties in dynamic environments. This also sets more requirements for future real-time operating systems. This seminar has the humble aim to convey the main ideas on Real Time System and Real Time Operating System design and implementation.


Timeliness is the single most important aspect of a real -time system. These systems respond to a series of external inputs, which arrive in an unpredictable fashion. The real-time systems process these inputs, take appropriate decisions and also generate output necessary to control the peripherals connected to them. As defined by Donald Gillies “A real-time system is one in which the correctness of the computations not only depends upon the logical correctness of the computation but also upon the time in which the result is produced. If the timing constraints are not met, system failure is said to have occurred.”

It is essential that the timing constraints of the system are guaranteed to be met. Guaranteeing timing behavior requires that the system be predictable. The design of a real -time system must specify the timing requirements of the system and ensure that the system performance is both correct and timely. There are three types of time constraints:

Download Full Seminar Topic: RTOS- Real Time Operating Systems .doc

21 Comments | Posted in Computer Engineering,Electrical Engineering,Electronics,Seminar Topics Tags: , , ,
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21 Responses to “RTOS- Real Time Operating Systems”

  1. pavana says:

    I request you to send full seminar report or information on RTOS-real time operating system.

  2. rahman says:

    its great atttempt by u…..i am very deligted to see this website every time..its miracle

    • admin says:

      Hi Raheman

      Your Comment “its great atttempt by u…..i am very deligted to see this website every time..its miracle”

      Thank you very much for your support..
      soon we will launch a forum also.Now its in Beta stage
      However we are very much willing to show that and will be very happy to hear from you about that The link is http://forums.techalone.com

      Thanking you Once again
      For Team Techalone

  3. prasanna says:


  4. sreedhar reddy says:

    diagrams are missing in rtos…..plz upload them

  5. mahesh varde says:

    It’s a very good seminar report on RTOS I am hertly thankful to all the members of the techalone family

  6. mahesh varde says:

    its a very good report on the RTOS. So I am thankful to all the members of the techlone Family

  7. prashanth says:

    i dont know why , i am not getting any graphs or pictures from this article

  8. chinky says:

    hii rehman:—-
    it is great attemp dat is written by u…………
    bt i request u to give me a full presentation on this topic…
    it should be in slides(powerpoint)……….

  9. Bhavesh says:

    hello ……..
    it is good atrtempt that is written bye u………
    really it is so nice………..
    please send me its full seminar with presentation on this topic as soon as possible…..it should be in slide-show also…….
    for this i will be very glad to u…….and many -many thnaks to u
    and also God bless u

  10. admin says:

    @Prasanna: Thank You very much for Your nice Comment and supporting us.

  11. admin says:

    @ Mahesh Varde : You are Welcome…

  12. admin says:

    @Bhavesh : The full Seminar Report of the RTOS is given with this Post itself.

  13. sreeja m s says:

    please send me the full seminar topics about RTOS

  14. eze says:

    i like its contents keep it up

  15. Jit says:

    Pls. send report or full article on RTOS. Thank u.

  16. Philemonphilip says:

    please so send me the ppt of this project ….glad u are helping me do this seminar.

  17. gaurav says:

    thank u this is very useful to me…………………………………………………..

  18. VENGAL says:

    i have to know about RTOS in detail so plz send me the links,ebooks..etc related to that…i vll be thankful to 2 u

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