Useful tips

What is the stick called that the blind use?

What is the stick called that the blind use?

There’s the standard mobility cane, used to navigate. There’s the support cane, used by people with visual impairments who also have mobility challenges. And there’s the ID cane, a small, foldable cane used by people with partial sight to let others know they have a visual impairment.

How does a smart blind stick work?

The smart blind stick automatically detects the obstacle in front of the person and give him a response to the person by vibrating the stick and also with a warning sound. Through this, the blind person can aware about the obstacles in front of him. I used Ultrasonic sensor for detecting the obstacles.

What is the need of smart blind stick?

The smart stick for the blind as the name suggests is a device for the visually impaired to guide the user to respective destination and avoiding to collide with the obstacles. It uses two ultrasonic sensors HC SR 04 to detect the depth below or the obstacles in between.

How a stick can help a blind person?

A white cane is a device used by many people who are blind or visually impaired. A white cane primarily allows its user to scan their surroundings for obstacles or orientation marks, but is also helpful for onlookers in identifying the user as blind or visually impaired and taking appropriate care.

How do you make a smart blind stick with Arduino?

Steps to make this project:

  1. Take Arduino Nano, Buzzer, Ultrasonic sensor, Vibrating motor, battery, switch, and a wooden stick or plastic pipe.
  2. Take stick and place ultrasonic sensor on it.
  3. Then place Buzzer and Vibrating motor on the stick.
  4. Connect the jumper wires to buzzer and Vibrating motor.

How does a white stick help the blind?

Symbol Canes which show you have low but useful vision. You hold the cane in front of you to let people around you know you are partially sighted. Its particularly useful in busy, crowded places.

How much is a smart cane?

the weWALK smart cane runs on android and ios-based mobile phones. it features a USB input that can be used to charge the battery with one full charge lasting up to five hours of usage time. the device is available for purchase on the weWalkwebsite for $500 USD.

How does a smart stick for the Blind work?

If the LDR is covered in dark or if there is too much light the buzzer will beep. If everything is normal the buzzer will not beep. When you press the button on the remote the buzzer will give a long beep. The complete working of this Smart Stick for the blind using Arduino is shown in the Video given at the end of this page.

Can a blind person use a walking stick?

Most commonly, stick is use by blind and elderly people as a support for their body to stand and walk. The most common disadvantage of walking stick is user should have to be in close proximity of obstacle so that he can sense the location of obstacle to avoid bumping while waggling.

Can a smart walking stick be made with Arduino?

So yes, technology can indeed neutralize human disability; with this in mind let us use some simple devlopment boards and sensors to build an ultrasonic blind walking stick using Arduino that could perform more than just a stick for visually impaired persons.

Which is better, a smart walking stick or a regular walking stick?

The smart walking stick is more advance, easy to maintain, cheap, durable than conventional one. With the help of smart walking stick blind, elderly people can advance more than 15-20% travel speed, reduce minor collision; do not lose their way, and increase safety and confidence.