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Collision avoidance...
Collision avoidance at intersections: A probabilistic threat-assessment and decision-making system for safety interventions
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- Rodrigues de Campos, Gabriel, 1986 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- H. Runarsson, Adam (författare)
- AF Consult
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- Granum, Fredrik (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Falcone, Paolo, 1977 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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Alenljung, Klas (författare)
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(creator_code:org_t)
- ISBN 9781479960781
- 2014
- 2014
- Engelska.
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Ingår i: 2014 17th IEEE International Conference on Intelligent Transportation Systems, ITSC 2014; Qingdao; China; 8 October 2014 through 11 October 2014. - 9781479960781 ; , s. 649-654
- Relaterad länk:
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http://dx.doi.org/10...
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https://doi.org/10.1...
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https://research.cha...
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Abstract
Ämnesord
Stäng
- Road intersections are among the most complex and accident-prone elements of modern traffic networks. Thus, newsafety systems have to copewith highly complex traffic scenarios where the behavior of the different roadusers is difficult to predict. Sensing the surrounding environment and assessing possible threats therefore remain challenging problems. This paper provides a novel, efficient active-safety system for frontal collisions detection and prevention/mitigation. More precisely, we provide: (i) a probabilistic motion prediction algorithm based on an unscented Kalman filter; (ii) a probabilistic threat assessment method based on vectors defined by reference points on the vehicles' structure; (iii) a reachability-based decision-making protocol enabling an emergency intervention. Simulation results, based on realistic data obtained specifically for this scenario, are also presented showing the efficiency and the potential of the proposed solution.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- Threat-assessment
- decision-making algorithms
- collision avoidance
Publikations- och innehållstyp
- kon (ämneskategori)
- ref (ämneskategori)
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