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1.发明申请公开(公告)号：US20250155251A1
公开(公告)日：2025-05-15
申请号：US19027005
申请日：2025-01-17
Inventor： Long ZHANG , Weizheng Li , Hongchao Zhao , Wei Huang , Chunhua Lv
Abstract: A method for displaying a navigation route, performed by a user terminal, includes displaying, for performing navigation planning with respect to a vehicle, a start point label indicating a start location of the navigation planning and an end point label indicating an end location of the navigation planning; displaying at least one navigation route planned from the start point label to the end point label; and displaying, for a target navigation route in the at least one navigation route, a first energy replenishment location label indicating a waypoint of the target navigation route, on the target navigation route, wherein the waypoint corresponds to a driving energy replenishment location for the vehicle.
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公开(公告)号：US12067865B2
公开(公告)日：2024-08-20
申请号：US16601793
申请日：2019-10-15
Inventor： Yong Yang , Liguang Sun , Hongchao Zhao , Hongying Jiang
CPC classification number: G08G1/0129 , G01C21/3453 , G06N5/02 , G08G1/0112 , G08G1/052
Abstract: A method includes: obtaining a number of vehicles passing a driving road segment within a duration; determining whether the driving road segment is a sparse road segment by determining whether the number of vehicles is less than or equal to a vehicle threshold; obtaining first real-time driving data transmitted by a first vehicle the target road segment, and obtaining first driving characteristic-information of the target road segment based on the first real-time driving data; obtaining second real-time driving data transmitted by a second vehicle passing a topology road segment, and obtaining second driving characteristic-information of the target road segment based on the second real-time driving data, the topology road segment being a road segment within a target range of the target road segment; and generating road-condition information of the target road based on at least the second driving characteristic-information.
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公开(公告)号：US11423774B2
公开(公告)日：2022-08-23
申请号：US16659138
申请日：2019-10-21
Inventor： Yong Yang , Liguang Sun , Hongchao Zhao , Hongying Jiang
Abstract: A road condition generation method is provided for a computing device. The method includes obtaining current driving state information; based on the current driving state information, generating road condition state information according to transition information between road condition states extracted from historical road condition data and a correspondence between the road condition states and road section traffic capacity information; and outputting the road condition state information.
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