Invention Grant
- Patent Title: Systems and methods for utilizing semantic information for navigation of a robotic device
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Application No.: US16621518Application Date: 2018-03-14
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Publication No.: US11720100B2Publication Date: 2023-08-08
- Inventor: Xiaohui Liu , Yibo Jiang , Jiangtao Ren , Lei Xu , Yanming Zou
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: The Marbury Law Group, PLLC
- International Application: PCT/CN2018/078960 2018.03.14
- International Announcement: WO2019/019660A 2019.01.31
- Date entered country: 2019-12-11
- Main IPC: G05D1/00
- IPC: G05D1/00 ; G06T7/521 ; G06T7/70 ; G05B19/4155 ; G06T1/00 ; G07C5/04 ; G07C5/08 ; G01S19/49 ; G05D1/02 ; G01S19/48

Abstract:
Various embodiments include methods for improving navigation by a processor of a robotic device. Such embodiments may include initiating a start of a predetermined time period associated with semantic information extraction, and determining whether an adverse event related to one or more sensors of the robotic device is detected. Such embodiments may also include identifying a current time slot of the predetermined time period, identifying a current estimated position and orientation of the robotic device, and recording updates to semantic information stored for the one or more sensor based on the identified current time slot and the current estimated position and orientation of the robotic device in response to determining that an adverse event related to one or more sensors of the robotic device is detected.
Public/Granted literature
- US20200097006A1 Systems and Methods for Utilizing Semantic Information for Navigation of a Robotic Device Public/Granted day:2020-03-26
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