Outside monitoring device for mobile robot
US7761231B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2005 |
| Grant date | Jul 20, 2010 |
| Priority date | — |
| Expiry date | Sep 20, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25J19/021
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An outside monitoring device of a mobile robot for measuring a direction of a target object using a tag, which is provided on a target object and replies a receipt signal to the mobile robot in compliance with a light signal from the mobile robot, the outside monitoring device including a plurality of light emitters each irradiating the light signal to an assigned detectable region among detectable regions established around the mobile robot are provided on the mobile robot, wherein light emitters are arranged around a reference axis orthogonal to a ground plane of the mobile robot to allow the detection of the tag within detectable regions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.