Incident-based traffic signal preemption and priority
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United States of America Patent
Stats
-
Jun 8, 2021
Grant Date -
N/A
app pub date -
Aug 19, 2020
filing date -
Aug 19, 2020
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Controlling traffic signal preemption includes inputting to a conditional preemption circuit, values of a plurality of incident parameters that include at least a vehicle unit identifier of a vehicle unit and an incident priority that describes an incident. The conditional preemption circuit determines a preemption mode for a vehicle associated with the vehicle unit identifier based on one or more of the plurality of incident parameters. The preemption mode is one of a first mode or a second mode. Traffic signal preemption is enabled for the vehicle unit in response to the conditional preemption circuit determining the first mode. Traffic signal preemption is disabled for the vehicle unit in response to the conditional preemption circuit determining the second mode.
First Claim
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Family
International Classification(s)
- 2020 Application Filing Year
- G08G Class
- 2839 Applications Filed
- 1646 Patents Issued To-Date
- 57.98 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 4 Citation Count
- G08G Class
- 54.89 % this patent is cited more than
- 4 Age
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