Low cost binaural system based on the echolocation

Moreira, Thiago Fernandes Moya; Lima, José; Costa, Paulo Gomes da; Cunha, Márcio

http://hdl.handle.net/10198/20977

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Autores

Moreira, Thiago Fernandes Moya

Lima, José

Costa, Paulo Gomes da

Cunha, Márcio

Resumo(s)

Ultrasonic sensors offers attractive features at an affordable cost. The main problem faced by the use of these devices is that the data obtained are not so easy to interpret , restricting their efficiency. This paper describes a binaural sensor system that is able to determine the coordinates of an object or a target in a two-dimensional space, focusing on mathematical and signal processing techniques to provide accurate measurements and increase the system reliability. The proposed work consists only of low cost components, which aims to demonstrate that improvement is possible. Experimental tests, performed in different scenarios, reported good accuracy and repeatability of the measurements.

Palavras-chave

Ultrasonic sensor Echolocation Object detection

URI

http://hdl.handle.net/10198/20977

Citação

Moreira, Thiago Fernandes Moya: Lima, José; Costa, Paulo; Cunha, Márcio (2020). Low cost binaural system based on the echolocation. In 4th Iberian Robotics Conference, ROBOT 2019; Porto. p. 60-71. ISBN 978-303036149-5