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Seamless Mode Switching for Shared Control of Semiautonomous Vehicles

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
76862
Program Year/Program:
2005 / SBIR
Agency Tracking Number:
040825
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Intelligent Automation, Inc.
15400 Calhoun Drive suite 400 Rockville, MD 20855-
View profile »
Woman-Owned: Yes
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2005
Title: Seamless Mode Switching for Shared Control of Semiautonomous Vehicles
Agency: NASA
Contract: NNA05AC16C
Award Amount: $70,000.00
 

Abstract:

Whether it be a crew station, the Shuttle Remote Manipulator System (SRMS), an unmanned ground rover (UGV) or air vehicle (UAV), or teams thereof, the controllers for such systems will be complex, multilevel, usually distributed, systems. When a human user desires to switch between automatic and manual control, the transition must occur at all levels of the controller. There exist no well-developed strategies for managing such transitions and no proven methods for guaranteeing overall stability in the classical control-theoretic sense, or even safety and reliability in the general sense. These type of issues will span virtually every shared-control application in future NASA exploration systems. Intelligent Automation, Inc. proposes to use a two-level, distributed robot controller with multimodal user interface (UI) and demonstrate a technique to seamlessly transition between teleoperation and autonomous operation. The technique is based on using Hidden Markov Models to identify the current active state at each level of the controller. The demonstration platform was developed for a previous NASA project for JSC to develop automatic programming methods for astronaut assistants.

Principal Investigator:

Donald Myers
Principal Investigator
3012945235
dmyers@i-a-i.com

Business Contact:

Mark James
Business Official
3012945221
mjames@i-a-i.com
Small Business Information at Submission:

Intelligent Automation, Inc.
15400 Calhoun Drive, Suite 400 Rockville, MD 20855

EIN/Tax ID: 521497192
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No