Invention Grant
US08135562B2 System, method and medium calibrating gyrosensors of mobile robots
有权
移动机器人的系统，方法和介质校准陀螺传感器
- Patent Title: System, method and medium calibrating gyrosensors of mobile robots
- Patent Title (中): 移动机器人的系统，方法和介质校准陀螺传感器
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Application No.: US12000012Application Date: 2007-12-06
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Publication No.: US08135562B2Publication Date: 2012-03-13
- Inventor: Hyoung-Ki Lee , Ki-Wan Choi , Ji-Young Park , Seok-Won Bang , Sung-Kyung Hong
- Applicant: Hyoung-Ki Lee , Ki-Wan Choi , Ji-Young Park , Seok-Won Bang , Sung-Kyung Hong
- Applicant Address: KR Suwon-Si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si
- Agency: Staas & Halsey LLP
- Priority: KR10-2007-0033455 20070404
- Main IPC: G01P21/00
- IPC: G01P21/00
Abstract:
Provided are a system, method and medium calibrating a gyrosensor of a mobile robot. The system includes a camera to obtain image data of a fixed environment, a rotation angle calculation unit to calculate a plurality of angular velocities of a mobile robot based on an analysis of the image data, a gyrosensor to output a plurality of pieces of raw data according to rotation inertia of the mobile robot and a scale factor calculation unit to calculate a scale factor that indicates the relationship between the pieces of raw data and the angular velocities.
Public/Granted literature
- US20080249732A1 System, method and medium calibrating gyrosensors of mobile robots Public/Granted day:2008-10-09
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