Invention Application
US20160332304A1 Carpet Drift Estimation Using Differential Sensors for Visual Measurements
审中-公开
使用差分传感器进行视觉测量的地毯漂移估计
- Patent Title: Carpet Drift Estimation Using Differential Sensors for Visual Measurements
- Patent Title (中): 使用差分传感器进行视觉测量的地毯漂移估计
-
Application No.: US15221036Application Date: 2016-07-27
-
Publication No.: US20160332304A1Publication Date: 2016-11-17
- Inventor: Dhiraj Goel , Ethan Eade , Philip Fong , Mario E. Munich
- Applicant: iRobot Corporation
- Main IPC: B25J9/16
- IPC: B25J9/16 ; B25J5/00 ; B25J11/00 ; G05D1/02

Abstract:
Apparatus and methods for carpet drift estimation are disclosed. In certain implementations, a robotic device includes an actuator system to move the body across a surface. A first set of sensors can sense an actuation characteristic of the actuator system. For example, the first set of sensors can include odometry sensors for sensing wheel rotations of the actuator system. A second set of sensors can sense a motion characteristic of the body. The first set of sensors may be a different type of sensor than the second set of sensors. A controller can estimate carpet drift based at least on the actuation characteristic sensed by the first set of sensors and the motion characteristic sensed by the second set of sensors.
Public/Granted literature
- US09969089B2 Carpet drift estimation using differential sensors for visual measurements Public/Granted day:2018-05-15
Information query
IPC分类: