Publication Type:

Journal Article

Source:

International Journal of Micro Air Vehicles, Multi-Science Publishing Co. Ltd, Volume 6, Number 2, p.129-137 (2014)

URL:

http://www.scopus.com/inward/record.url?eid=2-s2.0-84904313861&partnerID=40&md5=6954cb7fb5e1055c9e1f6fc5839baba5

Keywords:

Base stations, Digital signal processing, Digital signal processors (DSP), DSP, Field programmable gate arrays (FPGA), Flying machines, Landing, Micro air vehicle (MAV), On-board operations, Recognition algorithm, Speaker dependents, Speech commands, Speech recognition, Takeoff, Vertical take-off and landings, Zigbee

Abstract:

<p>This paper presents the design of a Micro Air Vehicle (MAV) operated by speech commands. A person from a base station can comfortably control the motion of the MAV by issuing speech commands. This system proposes to have two units, one in the base station which is the control unit and the other is a flying machine. The base station unit consists of a Digital Signal Processor (DSP) which performs a speaker dependent speech recognition algorithm for a predefined command library. The DSP generates control signals which are wirelessly transmitted to the MAV. A Field Programmable Gate Array (FPGA) is placed in the MAV for on-board operations. The FPGA receives the wirelessly transmitted control signals and alters the motion of the MAV based on the control signals received. The MAV consists of a single rotating wing with two rotors placed on either side of the fuselage, providing it with the capability of vertical take-off and landing (VTOL).</p>

Notes:

cited By (since 1996)0

Cite this Research Publication

P. Kumar, Suraj, S., Subramanian, R., and Raghavan, V., “Voice operated micro air vehicle”, International Journal of Micro Air Vehicles, vol. 6, pp. 129-137, 2014.