Invention Application
- Patent Title: METHOD, APPARATUS, AND SYSTEM FOR MOVEMENT TRACKING
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Application No.: US17492642Application Date: 2021-10-03
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Publication No.: US20220026519A1Publication Date: 2022-01-27
- Inventor: Chenshu Wu , Beibei Wang , K.J. Ray Liu , Oscar Chi-Lim Au
- Applicant: Chenshu Wu , Beibei Wang , K.J. Ray Liu , Oscar Chi-Lim Au
- Applicant Address: CN Hong Kong; US MD Clarksville; US MD Potomac; US CA San Jose
- Assignee: Chenshu Wu,Beibei Wang,K.J. Ray Liu,Oscar Chi-Lim Au
- Current Assignee: Chenshu Wu,Beibei Wang,K.J. Ray Liu,Oscar Chi-Lim Au
- Current Assignee Address: CN Hong Kong; US MD Clarksville; US MD Potomac; US CA San Jose
- Main IPC: G01S7/00
- IPC: G01S7/00 ; G01S13/00 ; G01S13/56 ; G01S7/41

Abstract:
Methods, apparatus and systems for movement tracking are described. In one example, a described system comprises: at least one sensor configured to generate at least one sensing information (SI); a memory; a processor communicatively coupled to the memory and the at least one sensor; and a set of instructions stored in the memory. The set of instructions, when executed by the processor, cause the processor to: obtain at least one time series of SI (TSSI) from the at least one sensor, analyze the at least one TSSI, track a movement of an object in a venue based on the at least one TSSI, compute an incremental distance associated with the movement of the object in a first incremental time period based on the at least one TSSI, compute a direction associated with the movement of the object in a second incremental time period based on the at least one TSSI, and compute a next location of the object at a next time based on at least one of: a current location of the object at a current time, a current orientation of the object at the current time, the incremental distance, the direction, or a map of the venue.
Public/Granted literature
- US11639981B2 Method, apparatus, and system for movement tracking Public/Granted day:2023-05-02
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