Invention Grant
- Patent Title: Sensor based clear path robot guide
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Application No.: US16341693Application Date: 2017-10-13
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Publication No.: US11865062B2Publication Date: 2024-01-09
- Inventor: Brian L. Higgins
- Applicant: UNITED STATES GOVERNMENT AS REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRS
- Applicant Address: US DC Washington
- Assignee: United States Government as Represented by the Department of Veterans Affairs
- Current Assignee: United States Government as Represented by the Department of Veterans Affairs
- Current Assignee Address: US DC Washington
- Agency: Ballard Spahr LLP
- International Application: PCT/US2017/056640 2017.10.13
- International Announcement: WO2018/071851A 2018.04.19
- Date entered country: 2019-04-12
- Main IPC: G05D1/00
- IPC: G05D1/00 ; A61H3/00 ; A61H3/02 ; A61H3/06 ; G01S17/88 ; G01S15/88 ; A61H3/04 ; G05D1/02 ; G06F3/01 ; G01S15/931 ; G01S17/931 ; G01S13/931 ; G01S15/86

Abstract:
A guide system is provided that uses a plurality of sensors to identify and determine a clear path for an ambulatory vision impaired person. The system includes one or more wheels that rotate to propel the system, a platform supported by the one or more wheels and housing a processor, a rigid harness with a haptic feedback grip that is positioned to be grasped by an operator, and one or more sensors configured to sense information about the environment. In operation, the processor analyzes information sensed by the sensors to identify object in the path of the guide system and sends messages to the operator to allow the operator to avoid the identified objects. The messages may be sent to the operator via the haptic feedback grip or audibly via a speaker or via a wireless connection to a haptic or audio device being worn by the operator.
Public/Granted literature
- US20190282433A1 SENSOR BASED CLEAR PATH ROBOT GUIDE Public/Granted day:2019-09-19
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