Sökning: "time-triggered systems"

Visar resultat 11 - 15 av 15 uppsatser innehållade orden time-triggered systems.

  1. 11. Synthesis-driven Derivation of Process Graphs from Functional Blocks for Time-Triggered Embedded Systems

    Uppsats för yrkesexamina på grundnivå, Institutionen för datavetenskap

    Författare :Ghennadii Sivatki; [2005]
    Nyckelord :embedded systems; time-triggered systems; system-level modelling; functional blocks; allocation; process graphs; mapping; scheduling;

    Sammanfattning : Embedded computer systems are used as control systems in many products, such as VCRs, digital cameras, washing machines, automobiles, airplanes, etc. As the complexity of embedded applications grows and time-to-market of the products they are used in reduces, designing reliable systems satisfying multiple require-ments is a great challenge. LÄS MER

  3. 12. Distributed Brake-By-Wire Based on TTP/C

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för reglerteknik

    Författare :Maria Bruce; [2002]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Brake-By-Wire means that the hydraulic-mechanical brake system in a car is partly or completely replaced with an electronic/electromechanical brake system. Brake-By-Wire systems are safety critical. A Brake-By-Wire system must also be fault tolerant and have a dependable real-time performance. LÄS MER

  4. 13. Automated Selective Test Case Generation Methods for Real-Time Systems

    Magister-uppsats, Institutionen för datavetenskap

    Författare :Robert Nilsson; [2000]
    Nyckelord :Test Case Generation; Real-Time; Automation; Timeliness;

    Sammanfattning : This work aims to investigate the state of the art in test case generation for real-time systems, to analyze existing methods, and to propose future research directions in this area. We believe that a combination of design for testability, automation, and sensible test case selection is the key for verifying modern real-time systems. LÄS MER

  5. 14. Methods for Increasing Software Testability

    Magister-uppsats, Institutionen för datavetenskap

    Författare :Birgitta Lindström; [2000]
    Nyckelord :;

    Sammanfattning : We present a survey over current methods for improving software testability. It is a well-known fact that the cost for testing of software takes 50\% or more of the development costs. Hence, methods to improve testability, i.e. LÄS MER

  7. 15. Building Distributed Control Systems Using Distributed Active Real-Time Databases

    Magister-uppsats, Institutionen för datavetenskap

    Författare :Mats Lundin; [1998]
    Nyckelord :;

    Sammanfattning : From the field of control theory, we can see that varying communication delays in a control system may be hard or even impossible to handle. From this point of view it is preferable to have these delays bounded and as small and as possible in order to adapt the control process to them. LÄS MER