-
公开(公告)号：US11640175B2
公开(公告)日：2023-05-02
申请号：US16781515
申请日：2020-02-04
Applicant: Crown Equipment Corporation
Inventor： Justin Forbes Thode , Grace Da-In Lee
IPC: G05D1/02 , G06T7/70 , B60R11/04 , B66F9/07 , B65G1/04 , B66F9/06 , B66F9/20 , B66F9/075 , G06V20/56
Abstract: A materials handling vehicle includes a camera, odometry module, processor, and drive mechanism. The camera captures images of an identifier for a racking system aisle and a rack leg portion in the aisle. The processor uses the identifier to generate information indicative of an initial rack leg position and rack leg spacing in the aisle, generate an initial vehicle position using the initial rack leg position, generate a vehicle odometry-based position using odometry data and the initial vehicle position, detect a subsequent rack leg using a captured image, correlate the detected subsequent rack leg with an expected vehicle position using rack leg spacing, generate an odometry error signal based on a difference between the positions, and update the vehicle odometry-based position using the odometry error signal and/or generated mast sway compensation to use for end of aisle protection and/or in/out of aisle localization.
-
公开(公告)号：US20230084450A1
公开(公告)日：2023-03-16
申请号：US18058093
申请日：2022-11-22
Applicant: Crown Equipment Corporation
Inventor： Justin Forbes Thode , Grace Da-In Lee
Abstract: A materials handling vehicle includes a camera, odometry module, processor, and drive mechanism. The camera captures images of an identifier for a racking system aisle and a rack leg portion in the aisle. The processor uses the identifier to generate information indicative of an initial rack leg position and rack leg spacing in the aisle, generate an initial vehicle position using the initial rack leg position, generate a vehicle odometry-based position using odometry data and the initial vehicle position, detect a subsequent rack leg using a captured image, correlate the detected subsequent rack leg with an expected vehicle position using rack leg spacing, generate an odometry error signal based on a difference between the positions, and update the vehicle odometry-based position using the odometry error signal and/or generated mast sway compensation to use for end of aisle protection and/or in/out of aisle localization.
-
公开(公告)号：US12055946B2
公开(公告)日：2024-08-06
申请号：US18058093
申请日：2022-11-22
Applicant: Crown Equipment Corporation
Inventor： Justin Forbes Thode , Grace Da-In Lee
IPC: G06F7/00 , B60R11/04 , B65G1/04 , B66F9/06 , B66F9/075 , B66F9/20 , G05D1/00 , G06T7/70 , G06V20/56
CPC classification number: G05D1/0253 , B60R11/04 , B65G1/0492 , B66F9/063 , B66F9/0755 , B66F9/20 , G05D1/0212 , G06T7/70 , G06V20/56 , G06T2207/30252
Abstract: A materials handling vehicle includes a camera, odometry module, processor, and drive mechanism. The camera captures images of an identifier for a racking system aisle and a rack leg portion in the aisle. The processor uses the identifier to generate information indicative of an initial rack leg position and rack leg spacing in the aisle, generate an initial vehicle position using the initial rack leg position, generate a vehicle odometry-based position using odometry data and the initial vehicle position, detect a subsequent rack leg using a captured image, correlate the detected subsequent rack leg with an expected vehicle position using rack leg spacing, generate an odometry error signal based on a difference between the positions, and update the vehicle odometry-based position using the odometry error signal and/or generated mast sway compensation to use for end of aisle protection and/or in/out of aisle localization.
-
公开(公告)号：US11681300B2
公开(公告)日：2023-06-20
申请号：US16781521
申请日：2020-02-04
Applicant: Crown Equipment Corporation
Inventor： Justin Forbes Thode , Grace Da-In Lee
CPC classification number: G05D1/0253 , B60R11/04 , B65G1/0492 , B66F9/063 , B66F9/0755 , B66F9/20 , G05D1/0212 , G06T7/70 , G06V20/56 , G05D2201/0216 , G06T2207/30252
Abstract: A materials handling vehicle includes a camera, odometry module, processor, and drive mechanism. The camera captures images of an identifier for a racking system aisle and a rack leg portion in the aisle. The processor uses the identifier to generate information indicative of an initial rack leg position and rack leg spacing in the aisle, generate an initial vehicle position using the initial rack leg position, generate a vehicle odometry-based position using odometry data and the initial vehicle position, detect a subsequent rack leg using a captured image, correlate the detected subsequent rack leg with an expected vehicle position using rack leg spacing, generate an odometry error signal based on a difference between the positions, and update the vehicle odometry-based position using the odometry error signal and/or generated mast sway compensation to use for end of aisle protection and/or in/out of aisle localization.
-
公开(公告)号：US11531352B2
公开(公告)日：2022-12-20
申请号：US16781514
申请日：2020-02-04
Applicant: Crown Equipment Corporation
Inventor： Justin Forbes Thode , Grace Da-In Lee
IPC: G06F7/00 , G05D1/02 , G06T7/70 , B60R11/04 , B66F9/075 , B65G1/04 , B66F9/06 , B66F9/20 , G06V20/56
Abstract: A materials handling vehicle includes a camera, odometry module, processor, and drive mechanism. The camera captures images of an identifier for a racking system aisle and a rack leg portion in the aisle. The processor uses the identifier to generate information indicative of an initial rack leg position and rack leg spacing in the aisle, generate an initial vehicle position using the initial rack leg position, generate a vehicle odometry-based position using odometry data and the initial vehicle position, detect a subsequent rack leg using a captured image, correlate the detected subsequent rack leg with an expected vehicle position using rack leg spacing, generate an odometry error signal based on a difference between the positions, and update the vehicle odometry-based position using the odometry error signal and/or generated mast sway compensation to use for end of aisle protection and/or in/out of aisle localization.
-
Patent Agency Ranking
6.发明申请公开(公告)号：US20200247613A1
公开(公告)日：2020-08-06
申请号：US16781515
申请日：2020-02-04
Applicant: Crown Equipment Corporation
Inventor： Justin Forbes Thode , Grace Da-In Lee
Abstract: A materials handling vehicle includes a camera, odometry module, processor, and drive mechanism. The camera captures images of an identifier for a racking system aisle and a rack leg portion in the aisle. The processor uses the identifier to generate information indicative of an initial rack leg position and rack leg spacing in the aisle, generate an initial vehicle position using the initial rack leg position, generate a vehicle odometry-based position using odometry data and the initial vehicle position, detect a subsequent rack leg using a captured image, correlate the detected subsequent rack leg with an expected vehicle position using rack leg spacing, generate an odometry error signal based on a difference between the positions, and update the vehicle odometry-based position using the odometry error signal and/or generated mast sway compensation to use for end of aisle protection and/or in/out of aisle localization.
-
7.发明公开公开(公告)号：US20230273618A1
公开(公告)日：2023-08-31
申请号：US18312685
申请日：2023-05-05
Applicant: Crown Equipment Corporation
Inventor： Justin Forbes Thode , Grace Da-In Lee
CPC classification number: G05D1/0253 , G06T7/70 , B60R11/04 , B66F9/0755 , G05D1/0212 , B65G1/0492 , B66F9/063 , B66F9/20 , G06V20/56 , G05D2201/0216 , G06T2207/30252
Abstract: A materials handling vehicle includes a camera, odometry module, processor, and drive mechanism. The camera captures images of an identifier for a racking system aisle and a rack leg portion in the aisle. The processor uses the identifier to generate information indicative of an initial rack leg position and rack leg spacing in the aisle, generate an initial vehicle position using the initial rack leg position, generate a vehicle odometry-based position using odometry data and the initial vehicle position, detect a subsequent rack leg using a captured image, correlate the detected subsequent rack leg with an expected vehicle position using rack leg spacing, generate an odometry error signal based on a difference between the positions, and update the vehicle odometry-based position using the odometry error signal and/or generated mast sway compensation to use for end of aisle protection and/or in/out of aisle localization.
-
公开(公告)号：US11416001B2
公开(公告)日：2022-08-16
申请号：US16513876
申请日：2019-07-17
Applicant: Crown Equipment Corporation
Inventor： Justin Forbes Thode , Grace Da-In Lee
IPC: A01B69/00 , B62D6/00 , B62D11/00 , B62D12/00 , B63G8/20 , B63H25/04 , G05D1/00 , G06F7/00 , G06F17/00 , G06F19/00 , G05D1/02 , G06T7/80 , G06T7/70 , B66F9/075 , B65G1/00
Abstract: A materials handling vehicle includes a camera, an odometry module to generate odometry data, a processor, and a drive mechanism. The camera captures images of an identifier for a racking system aisle and at least a rack leg portion positioned in the aisle. The processor uses the identifier to generate information indicative of an initial rack leg position and rack leg spacing in the aisle, generate an initial vehicle position using the initial rack leg position, generate a vehicle odometry-based position in the aisle using odometry data and the initial vehicle position, detect a subsequent rack leg using a captured image, correlate the detected subsequent rack leg with an expected vehicle position using rack leg spacing, generate an odometry error signal based on a difference between the expected vehicle position and the vehicle odometry-based position, and update the vehicle odometry-based position using the odometry error signal.
-
9.发明申请公开(公告)号：US20200249692A1
公开(公告)日：2020-08-06
申请号：US16781521
申请日：2020-02-04
Applicant: Crown Equipment Corporation
Inventor： Justin Forbes Thode , Grace Da-In Lee
Abstract: A materials handling vehicle includes a camera, odometry module, processor, and drive mechanism. The camera captures images of an identifier for a racking system aisle and a rack leg portion in the aisle. The processor uses the identifier to generate information indicative of an initial rack leg position and rack leg spacing in the aisle, generate an initial vehicle position using the initial rack leg position, generate a vehicle odometry-based position using odometry data and the initial vehicle position, detect a subsequent rack leg using a captured image, correlate the detected subsequent rack leg with an expected vehicle position using rack leg spacing, generate an odometry error signal based on a difference between the positions, and update the vehicle odometry-based position using the odometry error signal and/or generated mast sway compensation to use for end of aisle protection and/or in/out of aisle localization.
-
10.发明申请公开(公告)号：US20200247612A1
公开(公告)日：2020-08-06
申请号：US16781514
申请日：2020-02-04
Applicant: Crown Equipment Corporation
Inventor： Justin Forbes Thode , Grace Da-In Lee
Abstract: A materials handling vehicle includes a camera, odometry module, processor, and drive mechanism. The camera captures images of an identifier for a racking system aisle and a rack leg portion in the aisle. The processor uses the identifier to generate information indicative of an initial rack leg position and rack leg spacing in the aisle, generate an initial vehicle position using the initial rack leg position, generate a vehicle odometry-based position using odometry data and the initial vehicle position, detect a subsequent rack leg using a captured image, correlate the detected subsequent rack leg with an expected vehicle position using rack leg spacing, generate an odometry error signal based on a difference between the positions, and update the vehicle odometry-based position using the odometry error signal and/or generated mast sway compensation to use for end of aisle protection and/or in/out of aisle localization.
-
-
-
-
-
-
-
-
-
Search Results
11
records
(took 0.013 seconds)
