Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 10 of 10 for “"Real-Time Safety"”.
-
Real time safety verification in the process industry using fault semantic networks (FSN)
… continuous monitoring of process risks and real time safety verification. It is challenging to both dynamically and instantaneously estimate the risks for all faults and deviations. An FSN is introduced in this thesis to systematically and continuously estimate risks for all possible fault …
-
Development of statistical methodologies and risk models to perform real-time safety monitoring in interventional cardiology
… important medical devices to the public in a timely fashion. All of these factors emphasize the importance of systematic monitoring of these devices after being released to the public, and the FDA and other regulatory agencies continue to struggle to perform this duty using a variety of …
-
Runtime verification for stochastic systems
We desire a capability for the safety monitoring of complex, mixed hardware/software systems, such as a semi-autonomous car. The field of runtime verification has developed many tools for monitoring the safety of software systems in real time. However, these tools do not allow for uncertainty in …
-
Trustworthy Reinforcement Learning under Constraints and Perturbations
… allocation. However, deploying RL agents in real-world applications requires more than achieving high task performance, since it demands trustworthiness, encompassing safety, robustness, and fairness. This thesis investigates how to design RL agents that satisfy these properties in realistic, …
-
Developing safe and efficient robotic assistants for close-proximity human-robot collaboration
… thesis is the development and evaluation of a real-time safety system designed specifically for close-proximity human-robot interaction. The developed safety system, which uses a continuously updated virtual representation of the workspace for accurate human-robot separation distance …
-
Methods for enhancing carrier phase GNSS positioning and attitude determination performance.
… Global Navigation Satellite System (CDGNSS) in real-time, safety or liability critical applications. This is done by improving the integer ambiguity resolution performance and carrier phase error modeling. CDGNSS is considered for a broad range of real-time applications which require both a high …
-
A Connected Work Zone Hazard Detection System for Highway Construction Work Zones
… imminent threats. This connected system collects real-time information from all the actors inside and outside of the work zone and communicates it with a cloud server. A hazard detection algorithm is developed to identify potential proximity hazards between workers and connected/automated vehicles …
-
A Real-Time Computer Vision Based Framework For Urban Traffic Safety Assessment and Driver Behavior Modeling Using Virtual Traffic Lanes
… utilize this improvement for applications in real-time traffic performance assessment, safety evaluation, and driver behavior modeling. First, the author proposes an ad-hoc framework for real-time turn count and trajectory reconstruction for vehicles passing through urban intersections. This …
-
Examining Route Diversion And Multiple Ramp Metering Strategies For Reducing Real-time Crash Risk On Urban Freeways
… and lane-change crash risk along the freeway in real-time by using static information at various locations along the freeway as well as real-time traffic data that is obtained from the roadway. Because these models use the real-time traffic data, they are capable of calculating the respective …
-
Evaluating Ramp Metering And Variable Speed Limits To Reduce Crash Potential On Congested Freeways Using Micro-simulation
… these models have the potential to be used as real-time safety measures on freeways. They may also act as the basis for the evaluation of several intervention strategies that might help in the mitigation of risk of crashes. Ramp Metering and Variable Speed Limits are two approaches which have …