TMC Passive Surveillance Functional Area
Description
'TMC Passive Surveillance' collects time stamped vehicle identities from different detection zones, correlates the identities, and calculates link travel times and derives other traffic measures.
Included In
Functional Requirements
| ID | Requirement |
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| 01 | The center shall collect time stamped vehicle identities from field equipment. |
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| 02 | The center shall correlate the time stamped vehicle identities in order to calculate link travel times and derive other traffic measures. |
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| 3 | The center shall collect traffic data from probe–equipped emergency vehicles via emergency management centers; the data may be aggregated and initial link time calculations performed at the sending center. |
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