Head movements based control of an intelligent wheelchair in an indoor environment E.J....

Head movements based control of an intelligent wheelchair in an indoor

environment

E.J. Rechy-Ramirez and H. HuUniversity of Essex

24 April 2012Colchester, U.K.

1Part-financed by the European Regional Development Fund

Part-financed by the European

Regional Development Fund

I. Outline of the taskUsing Emotiv EEG sensor to develop a head movement based HMI for

hands-free control of an electric powered wheelchair.

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Part-financed by the European

Regional Development Fund

Emotiv sensor: affectiv suite

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Part-financed by the European

Regional Development Fund

Emotiv sensor: expressiv suite

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Part-financed by the European

Regional Development Fund

Emotiv sensor: cognitiv suite

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Part-financed by the European

Regional Development Fund

Emotiv sensor: gyroscope

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Part-financed by the European

Regional Development Fund

II. Main results

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Head movements based control mode: algorithm

Part-financed by the European

Regional Development Fund

Head movements based control : graphic interface

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Part-financed by the European

Regional Development Fund

Experimental Results

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User A

User B

Part-financed by the European

Regional Development Fund

Experimental Results

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Part-financed by the European

Regional Development Fund

III. Future challenges and the work to be done As can be seen, the Emotiv sensor could be used for developing applications to

assist disabled and elderly people.

Based on Emotiv sensor, we have developed a head movement based control of an intelligent wheelchair in an indoor environment.

We will present our experimental results on facial gestures based control of an intelligent wheelchair in an indoor environment during next project meeting.

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Part-financed by the European

Regional Development Fund

Thanks

Q & A

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