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公开(公告)号：US20240244410A1
公开(公告)日：2024-07-18
申请号：US18585282
申请日：2024-02-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenkai FEI , Jianqin LIU , Yong WU
CPC classification number: H04W4/44 , G06F16/29 , G08G1/0116 , H04W24/08
Abstract: A data processing method and apparatus, applied to the field of electronic maps. Coverage information of a roadside device is stored in a map, so that content of the map is enriched, and the map can meet a higher-level use requirement of a user. The coverage information includes coverage region information that indicates at least one coverage region of the roadside device and coverage capability information that indicates a coverage capability of the roadside device in the at least one coverage region. The coverage information can be used to generate a control signal for controlling a vehicle, so that safety of autonomous driving or assisted driving can be improved.
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2.发明公开公开(公告)号：US20240230368A9
公开(公告)日：2024-07-11
申请号：US18405354
申请日：2024-01-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenkai FEI , Miao YANG , Jianqin LIU , Yong WU , Shuo LIU
CPC classification number: G01C21/3878 , B60W50/14 , G01C21/3807 , G01C21/3885 , B60W2050/146 , B60W2554/80 , B60W2556/40 , B60W2556/45
Abstract: Generating first map information, where the first map information includes information about a first reference object set, and the information about the first reference object set indicates a first identifier, in a geographic area, of each reference object in at least one reference object included in the first reference object set, and indicates a first position of each reference object in the at least one reference object. The first map information is generated, and the first map information indicates related information of each reference object in the first reference object set, to implement a manner of expressing the related information of the reference object more abundantly, so that maps provided by different map vendors may use reference objects in the first map information to perform position expression on an element or an event.
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Patent Agency Ranking
公开(公告)号：US20240230364A9
公开(公告)日：2024-07-11
申请号：US18401118
申请日：2023-12-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenkai FEI , Jianqin LIU
IPC: G01C21/00
CPC classification number: G01C21/3811 , G01C21/3819
Abstract: This application discloses a map generation method and apparatus, and a map using method and apparatus. One example generation method includes: generating a map, where the map includes location information of a first event and location reference information of the first event, the location information indicates a location at which the first event occurs, and the location reference information indicates a location reference manner on which the location information is based; and sending the map.
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公开(公告)号：US20240133709A1
公开(公告)日：2024-04-25
申请号：US18401118
申请日：2023-12-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenkai FEI , Jianqin LIU
IPC: G01C21/00
CPC classification number: G01C21/3811 , G01C21/3819
Abstract: This application discloses a map generation method and apparatus, and a map using method and apparatus. One example generation method includes: generating a map, where the map includes location information of a first event and location reference information of the first event, the location information indicates a location at which the first event occurs, and the location reference information indicates a location reference manner on which the location information is based; and sending the map.
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公开(公告)号：US20240201312A1
公开(公告)日：2024-06-20
申请号：US18407133
申请日：2024-01-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenkai FEI , Jianqin LIU , Yong WU
CPC classification number: G01S5/0284 , G01S5/14 , H04L5/0053 , G01S2205/002
Abstract: The present disclosure relates to information generation apparatuses and methods and information use apparatuses and methods. An example method includes generating and sending first information, where the first information indicates a geographical area, a relative distance between a plurality of location points in a location point set in the geographical area, and at least one location point that belongs to the location point set, the at least one location point is for determining a location reference point.
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公开(公告)号：US20240147202A1
公开(公告)日：2024-05-02
申请号：US18408219
申请日：2024-01-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Miao YANG , Wenkai FEI , Qiang LIU , Jianqin LIU
Abstract: A transmitter generates a V2X message, where the V2X message includes reference object indication information and position indication information, the reference object indication information indicates at least one reference object, and the position indication information indicates a position of a target object relative to the at least one reference object; the transmitter sends the V2X message to a receiver; and the receiver determines target position information of the target object based on the reference object indication information and the position indication information. In the foregoing process, the transmitter transfers relative position information relative to the reference object to the receiver by using the V2X message, and does not need to perform deflection. In addition, the V2X message indicates a reference object on which position information is based.
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7.发明公开公开(公告)号：US20240133711A1
公开(公告)日：2024-04-25
申请号：US18405354
申请日：2024-01-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenkai FEI , Miao YANG , Jianqin LIU , Yong WU , Shuo LIU
CPC classification number: G01C21/3878 , B60W50/14 , G01C21/3807 , G01C21/3885 , B60W2050/146 , B60W2554/80 , B60W2556/40 , B60W2556/45
Abstract: Generating first map information, where the first map information includes information about a first reference object set, and the information about the first reference object set indicates a first identifier, in a geographic area, of each reference object in at least one reference object included in the first reference object set, and indicates a first position of each reference object in the at least one reference object. The first map information is generated, and the first map information indicates related information of each reference object in the first reference object set, to implement a manner of expressing the related information of the reference object more abundantly, so that maps provided by different map vendors may use reference objects in the first map information to perform position expression on an element or an event.
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