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Institutional Repository [SANDBOX]
Technical University of Crete
Technical University of Crete
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| URI: | http://purl.tuc.gr/dl/dias/7FC0EA41-C301-4EFD-8ED2-0A4310FE4647 | ||
| Year | 2017 | ||
| Type of Item | Conference Full Paper | ||
| License |
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| Bibliographic Citation | N. Bekiaris-Liberis, C. Roncoli and M. Papageorgiou, "Structural observability of multi-lane traffic with connected vehicles," in IEEE 20th International Conference on Intelligent Transportation Systems, 2017, pp. 185-192. doi: 10.1109/ITSC.2017.8317634 https://doi.org/10.1109/ITSC.2017.8317634 | ||
| Appears in Collections |
We establish sufficient and necessary conditions for the (weak) structural observability as well as the strong structural observability of lane-based highway traffic. Based on these results, we characterize the fixed detector configurations that guarantee the proper operation of a proposed traffic state estimation scheme. The structural observability analyses are based on a data-driven model, which is introduced for the per-lane traffic density dynamics. The proposed model is derived from the well-known conservation law equation via utilization of position and speed information from connected vehicle reports.
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