US 11,676,485 B2
Systems and methods for determining traffic information of a region
Zelong Du, Beijing (CN); Weili Sun, Beijing (CN); and Jinqing Zhu, Beijing (CN)
Assigned to BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD., Beijing (CN)
Filed by BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD., Beijing (CN)
Filed on Nov. 2, 2020, as Appl. No. 17/86,477.
Application 17/086,477 is a continuation of application No. 16/905,949, filed on Jun. 19, 2020, granted, now 10,896,604.
Application 16/905,949 is a continuation of application No. PCT/CN2018/122125, filed on Dec. 19, 2018.
Claims priority of application No. 201811435943.1 (CN), filed on Nov. 28, 2018.
Prior Publication US 2021/0049905 A1, Feb. 18, 2021
Int. Cl. G08G 1/08 (2006.01); G08G 1/0967 (2006.01); G08G 1/01 (2006.01)
CPC G08G 1/08 (2013.01) [G08G 1/0141 (2013.01); G08G 1/0145 (2013.01); G08G 1/096775 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system for determining traffic information of a region, comprising:
at least one storage medium including a set of instructions; and
at least one processor in communication with the at least one storage medium, wherein when executing the set of instructions, the at least one processor is directed to:
determine a first region and a second region, the first region being within the second region;
obtain a set of links associated with the first region and the second region;
obtain a plurality of driving routes of a plurality of vehicles in the first region and the second region in a predetermined time period;
select one or more driving routes that traverse a first boundary of the first region and a second boundary of the second region based on the set of links associated with the first region and the second region; and
determine traffic information of the first region based on information related to the one or more selected driving routes by operations including
for each of the one or more driving routes that traverse the first boundary and the second boundary,
determining a first link cross the first boundary from the set of links; and
determining a second link cross the second boundary from the set of links; and
determining the traffic information based on information related to one or more target routes from the first links to the second links, wherein each of the one or more target routes is a portion of a corresponding driving route that traverses the first boundary and the second boundary.