Approaches are disclosed for timing the submission of transit signal priority (TSP) requests. A phase selector receives TSP information of a vehicle at a current time, and the phase selector determines an estimated time of arrival (ETA) of the vehicle at an intersection having a traffic signal controlled by an intersection controller. The phase selector determines the arrival phase of the traffic signal at the ETA, along with a phase-relative arrival time of the ETA. The phase selector determines a time to issue the TSP request based on the phase-relative arrival time, and issues the TSP request to the intersection controller the determined time.
Timing submission of transit signal priority requests to reduce transit vehicle stop times
2021-11-18
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Timing submission of transit signal priority requests to reduce transit vehicle stop times
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|TIMING SUBMISSION OF TRANSIT SIGNAL PRIORITY REQUESTS TO REDUCE TRANSIT VEHICLE STOP TIMES
European Patent Office | 2019
|TIMING SUBMISSION OF TRANSIT SIGNAL PRIORITY REQUESTS TO REDUCE TRANSIT VEHICLE STOP TIMES
European Patent Office | 2018
|Timing submission of transit signal priority requests to reduce transit vehicle stop times
European Patent Office | 2019
|TIMING SUBMISSION OF TRANSIT SIGNAL PRIORITY REQUESTS TO REDUCE TRANSIT VEHICLE STOP TIMES
European Patent Office | 2018
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