US 12,236,783 B2
Implementation method and system for road traffic reservation passage, and electronic device
Chunming Li, Tianjin (CN)
Assigned to IE-CHENG TECHNOLOGY (TIANJIN) CO., LTD., Tianjin (CN)
Appl. No. 18/007,449
Filed by IE-CHENG TECHNOLOGY (TIANJIN) CO., LTD., Tianjin (CN)
PCT Filed Aug. 11, 2020, PCT No. PCT/CN2020/108488
§ 371(c)(1), (2) Date Jan. 30, 2023,
PCT Pub. No. WO2022/021475, PCT Pub. Date Feb. 3, 2022.
Claims priority of application No. 202010754355.5 (CN), filed on Jul. 31, 2020.
Prior Publication US 2023/0282104 A1, Sep. 7, 2023
Int. Cl. G08G 1/081 (2006.01); G08G 1/01 (2006.01); G08G 1/08 (2006.01); G08G 1/0967 (2006.01)
CPC G08G 1/081 (2013.01) [G08G 1/0125 (2013.01); G08G 1/0133 (2013.01); G08G 1/08 (2013.01); G08G 1/0967 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method for implementing road traffic reservation passage, wherein the method comprises:
determining a route reservation speed curve according to route planning information of a vehicle, wherein the route reservation speed curve is sent to a traffic dispatch center by the vehicle, wherein the route reservation speed curve comprises a lane where the vehicle passes an intersection in a planned route, an arrival time, a speed and a current positional datum;
obtaining a classification result by classifying based on intersection information by the traffic dispatch center according to the route reservation speed curve that is received, and sending the classification result to a signal control calculation unit of a corresponding intersection;
determining a timing scheme for intersection signal lights and vehicle speed guidance data by the signal control calculation unit according to the classification result that is received, and sending the timing scheme for intersection signal lights and the vehicle speed guidance data to the vehicle; and
determining a driving speed control curve by the vehicle according to the timing scheme for intersection signal lights and the vehicle speed guidance data that are received, and guiding a passage of the vehicle according to the driving speed control curve.