Automatic Analysis of a Safety Critical Tele Control System

نویسندگان

  • Edoardo Campagnano
  • Ester Ciancamerla
  • Michele Minichino
  • Enrico Tronci
چکیده

We show how the Murφ model checker can be used to automatically carry out safety analysis of a quite complex hybrid system tele-controlling vehicles traffic inside a safety critical transport infrastructure such as a long bridge or a tunnel. We present the Murφ model we developed towards this end as well as the experimental results we obtained by running the Murφ verifier on our model. Our experimental results show that the approach presented here can be used to verify safety of critical dimensioning parameters (e.g. bandwidth) of the telecommunication network embedded in a safety

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Safety Analysis and Integration for Robotic Systems - Application to a Medical Robot for Tele-echography

Today, as many new application areas for robotic systems emerge, safety is becoming critical. Indeed, service robots, including medical robots, share their working area or have a close interaction with humans. This paper presents a deductive method for safety analysis and integration. This method uses well-known analysis techniques for computer control systems and includes the use of a formal l...

متن کامل

Adaptive Control Strategy for a Bilateral Tele- Surgery System Interacting with Active Soft Tissues

In this paper, the problem of control and stabilization of a bilateral tele-surgery roboticsystem in interaction with an active soft tissue is considered. To the best of the authors’ knowledge, theprevious works did not consider a realistic model for a moving soft tissue like heart tissue in beating heartsurgery. Here, a new model is proposed to indicate significant characteristics of a moving ...

متن کامل

A Systematic and Semi-Automatic Safety-Based Test Case Generation Approach Based on Systems-Theoretic Process Analysis

Software safety is a crucial aspect during the development of modern safety-critical systems. Software is becoming responsible for most of the critical functions of systems. Therefore, the software components in the systems need to be tested extensively against their safety requirements to ensure a high level of system safety. However, performing testing exhaustively to test all software behavi...

متن کامل

Steady-State Feedback Analysis of Tele-Graffiti

We analyze the feedback loop in Tele-Graffiti, a cameraprojector based remote sketching system which we recently developed. We derive the gain through the feedback loop and the final images that will be viewed by the users of the system. We then derive the “optimal gain” as the gain that results in the final viewed images being as close as possible to the sum of the images actually drawn on the...

متن کامل

Reliability Assessment of Shallow Domes Using a Semi-Empirical Evaluation Procedure

Like other structures, shallow domes have imperfections from the prescribed values obtained by specifications during the construction process. Specifications define some tolerance values for imperfections. Despite consideration of these values, the critical load of a dome varies for each imperfection pattern. So the reliability plays an important role in domes safety. Theoretical evaluation pro...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2005