| Title | BSM (+BMM) Data Emulator Dynamic Interrogative Data Capture (DIDC) Assessment Report: Proof of Concept |
|---|---|
| Record ID | 64066 |
| Personal Name Creator |
Deurbrouck, Taylor; O'Hara, James; Wunderlich, Karl E. |
| Corporate Creator | Noblis, Inc. |
| Corporate Contributor |
United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office |
| Publisher | United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office |
| Publication Date | 20160401 |
| Language | English |
| Abstract | The report documents the study conducted as part of the BSM+BMM Data Emulator project, to examine the DIDC concept and determine the best set of DIDC parameters that provide the most support to the performance measure estimation process with the least amount of data load on communications. The four key transportation performance measures studied include: - Travel Time - Queues - Turning Movements - Slippery Conditions. This study used a genetic algorithm process to evaluate a set of possible DIDC alternatives which were then evolved into better solutions through repetitive application of mutation and recombination. The study made use of Trajectory Conversion Algorithm-DIDC (TCA-DIDC) Version 2.4, the DIDC offline version of the software tool developed in the BSM Emulator project. The TCA-DIDC Version 2.4 generated connected vehicle messages from simulated trajectories for a single hypothetical network called Philosopher’s Corner which were analyzed using measures estimation algorithm code developed in Task 4: Performance Measures. |
| Rosap ID | dot:34751 |
| Rosap URL | https://rosap.ntl.bts.gov/view/dot/34751 |
| TRT Terms | Intelligent transportation systems; Computer algorithms; Weather conditions; Travel time; Traffic queuing; Simulation |
| General Subjects | Basic safety message; Probe data message; TCA; Dynamic interrogative data capture; DIDC |
| Geographical Coverage |
United States |
| TRIS Online Accession No |
1663714 |
| Contract Number | DTFH61-11-D-00018 |
| Report Number | FHWA-JPO-17-515 |
| Availability | Intelligent Transportation Systems Joint Program Office |
| Resource type | Tech Report |
| URL | https://ntlrepository.blob.core.windows.net/lib/64000/64000/64066/FHWA-JPO-17-515.pdf |
| Format | |
| Database | NTL Digital Repository |