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公开(公告)号：US20180299274A1
公开(公告)日：2018-10-18
申请号：US15488945
申请日：2017-04-17
Applicant: Cisco Technology, Inc.
Inventor： Ashok K. Moghe , John G. Apostolopoulos , Avraham A. Poupko
Abstract: Presented herein are techniques for updating detailed maps used to navigate an autonomous vehicle. The techniques include determining that a vehicle has come within a predetermined range of a road side unit, establishing a communication link with the vehicle, receiving, from the vehicle, data sufficient to identify a vehicle type of the vehicle, based on the vehicle type, selecting a map, stored by the road side unit, for the vehicle, sending a query to a neighbor road side unit seeking data to augment the map, in response to the query, receiving the data to augment the map from the neighbor road side unit, updating the map based on the data to augment the map to obtain an updated map, and sending at least a aspects of the updated map to the vehicle.
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公开(公告)号：US11747169B2
公开(公告)日：2023-09-05
申请号：US17130978
申请日：2020-12-22
Applicant: Cisco Technology, Inc.
Inventor： Ashok K. Moghe , John G. Apostolopoulos , Avraham A. Poupko
CPC classification number: G01C21/3893 , G01C21/3635 , G01C21/3896 , G06F16/29 , H04L67/12 , H04W4/44 , H04W4/021
Abstract: Presented herein are techniques for updating detailed maps used to navigate an autonomous vehicle. The techniques include determining that a vehicle has come within a predetermined range of a road side unit, establishing a communication link with the vehicle, receiving, from the vehicle, data sufficient to identify a vehicle type of the vehicle, based on the vehicle type, selecting a map, stored by the road side unit, for the vehicle, sending a query to a neighbor road side unit seeking data to augment the map, in response to the query, receiving the data to augment the map from the neighbor road side unit, updating the map based on the data to augment the map to obtain an updated map, and sending at least a aspects of the updated map to the vehicle.
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公开(公告)号：US20210108927A1
公开(公告)日：2021-04-15
申请号：US17130978
申请日：2020-12-22
Applicant: Cisco Technology, Inc.
Inventor： Ashok K. Moghe , John G. Apostolopoulos , Avraham A. Poupko
Abstract: Presented herein are techniques for updating detailed maps used to navigate an autonomous vehicle. The techniques include determining that a vehicle has come within a predetermined range of a road side unit, establishing a communication link with the vehicle, receiving, from the vehicle, data sufficient to identify a vehicle type of the vehicle, based on the vehicle type, selecting a map, stored by the road side unit, for the vehicle, sending a query to a neighbor road side unit seeking data to augment the map, in response to the query, receiving the data to augment the map from the neighbor road side unit, updating the map based on the data to augment the map to obtain an updated map, and sending at least a aspects of the updated map to the vehicle.
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公开(公告)号：US10907974B2
公开(公告)日：2021-02-02
申请号：US15488945
申请日：2017-04-17
Applicant: Cisco Technology, Inc.
Inventor： Ashok K. Moghe , John G. Apostolopoulos , Avraham A. Poupko
Abstract: Presented herein are techniques for updating detailed maps used to navigate an autonomous vehicle. The techniques include determining that a vehicle has come within a predetermined range of a road side unit, establishing a communication link with the vehicle, receiving, from the vehicle, data sufficient to identify a vehicle type of the vehicle, based on the vehicle type, selecting a map, stored by the road side unit, for the vehicle, sending a query to a neighbor road side unit seeking data to augment the map, in response to the query, receiving the data to augment the map from the neighbor road side unit, updating the map based on the data to augment the map to obtain an updated map, and sending at least a aspects of the updated map to the vehicle.
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