公开(公告)号：US11275180B2

公开(公告)日：2022-03-15

申请号：US16723496

申请日：2019-12-20

Applicant: DENSO CORPORATION

Inventor： Seigou Kumabe ,  Watanyoo Chitmant

IPC: G01S19/22 ,  G01S19/42 ,  G01S19/28 ,  G01S19/33 ,  G01S19/25 ,  G01S19/51

Abstract: A positioning device receives positioning signals from multiple positioning satellites respectively provided by multiple positioning systems, selects one or more use systems to be used in a positioning calculation processing among the multiple positioning systems based on a determination of whether a surrounding environment is an environment in which a multipath is likely to occur, and performs the positioning calculation processing by using the positioning signals from the positioning satellites provided by the positioning systems selected as the use systems.

公开(公告)号：US11221415B2

公开(公告)日：2022-01-11

申请号：US16708707

申请日：2019-12-10

Applicant: DENSO CORPORATION

Inventor： Seigou Kumabe ,  Watanyoo Chitmant

IPC: G01S19/28 ,  G01S19/22 ,  G01S19/25 ,  G01S19/11 ,  G01S19/51

Abstract: A positioning device receives multiple positioning signals respectively transmitted from multiple positioning satellites, changes a condition of the positioning satellites to be used in a positioning calculation processing based on a determination of whether a surrounding environment is an environment in which a multipath is likely to occur, and performs the positioning calculation processing by using the positioning signals from the positioning satellites that satisfy the condition.