Human Machine Interface for People with Motor Disabilities of Upper Limbs

Nancy Alejandra Perez Robles; Fatima Moumtadi; Y. Jorge Naude de la Llave

It is a device as an alternative to a computer mouse, controlled by myoelectric signals from the forearm and a motion sensor (accelerometer), for people with specific motor disabilities of the upper limbs. The three-stage constant proposed methodology, the first is the conditioning of the signals, the second the processing and the third the communication interface. Surface electrodes were used to detect myoelectric signals. The device specified functionality and versatility when using it, tests are tested with a person with traditional development. An adjustable circuit was designed so that anyone with electrical activity in the forearms can use it. It is functional in PC equipment and mobile phones compatible with USB OTG (On-The-Go) input.

Select Volume / Issues:

• Volume 12,Issue 2,Mar. 2021

Year:

2021

Type of Publication:

Article

Keywords:

Myoelectric Signals; Mouse; Ergonomics

Journal:

IJECCE

Volume:

12

Number:

2

Pages:

62-72

Month:

March

ISSN:

2249-071X