Arduino microcontroller a n d speaker dependent voice recognition processor have been used to support t h e navigation of the wheel chair. The wheelchair does not respond to a false speech command. Depending on the direction selected on the joystick, microcontroller controls the wheelchair directions...
positioning, but when combined with movements of the wheelchair itself, gives the user an acceptable level of control. [Taras] says the whole setup is powered off of the electric wheelchair’s 24 VDC batteries, with a step-down converter to get it to a safe voltage for the Arduino and ...
This paper proposes a design variant of obstacle avoidance and voice control for the automobile 's car unit. The future advancement in this technology will help us in for the handicapped ones who cannot drive the vehicle on their own, transportation purposes, hazardous environment places where huma...
control, LEDs to indicate the state of pins and a quad NOR which feeds the DSP’s clock pin with a quartz crystal. The VPP (21V) necessary for programming the ROM on the DSP is provided externally and enabled with a transistor. All the other pins are driven directly from the Arduino....
The module recognizes the word and transfer a signal to control board (ARDUINO). The control board then generates the control signals for the motion of the patient vehicle for the left, right, forward, backward movement and speed control. The speed control of the vehicle is implemented using ...
The voice recognition module will be trained using the patient's voice, for example, to change the movement direction of a wheelchair. The system is based on training the Voice Recognition Module v3 with the use of Arduino and Node MCU. The results of the c...