Smart blind stick project using arduino and sensors youtube. Independence is the building methodology in achieving dreams, goals and objectives in life. Ultrasonic smart stick for visually impaired people. Sensing a line and manoeuvring the robot to stay on course, while constantly correcting wrong moves using feedback mechanism forms a simple yet effective. Although its a proteus simulation but if you wanna design it on hardware then this code will work perfectly fine as i have tested it on hardware. It uses two ultrasonic sensors hc sr 04 to detect the depth below or the obstacles in between. Ultrasonic blind walking stick project nevon projects. Gangwar 2011 designed a smart stick for blind which can give early warning of an obstacle using.
Smart stick using arduino uno full project with source code. Blind stick electronics electrical mechanical project. The blind man uses an earphone to listen to the navigation directions that are coming from the gps and buzzer alarm to warn by sound. Smart stick, blind, ir sensor, visually impaired, assistive devices, handheld devices etc. One is the main circuit which will be mounted on the blind mans stick. Short paperan intelligent walking stick for the visuallyimpaired people fig. Since this is economical and not bulky, one can make use of it easily.
These blind people are totally dependent on others as they cant walk alone. As we can see an arduino nano is used to control all. The blind stick is integrated with ultrasonic sensor along with light and water sensing. However, this invention also has several weaknesses. 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. Blind stick is used by blind to avoid obstacles and walk around. The device is designed with an intention to sort out common issues faced by the blind people while using traditional sticks. There are millions of visually impaired or blind people in this world who are always in need of helping hands. The advantage of the system lies i n the fact that it can prove to be a very low cost solution to millions of blind person worldwide. I hope you guys enjoy learning this project and this diy. Smart stick for blind man is a machine that can follow a path. An electronic walking stick for blinds ieee conference. The issue that needed most attention when dealing with problems faced by 90 of blind people in society is lack of sense of direction. Here we will make a smart stick for blind person by using arduino and ultrasonic sensor.
Create a smart blind stick using arduino plus 3 sonars. In this work, a simple, cheap, friendly user, smart blind guidance system is designed and implemented to. Numerous attempts have been made in the society to help the blind. Smart blind stick project using arduino and sensors. Smart education market penetration of cloudbased learning analytics smart education has gained popularity among various k12 and postsecondary institutions, resulting in higher standards of education. It is light weight and friendly to use for every blind person. An intelligent walking stick for the visuallyimpaired people. This arduino smart blind stick project requires two separate circuits. Main part of this project is software, software is to be written in assmeblly language and assemble this software in the 8051 assembler. Advanced informative blind stick using gpsglobal positioning system and gsmglobal system for mobile module is a such a type of smart stick that can be used any blind person for escaping the serious consequences. Obstacle detection is one of the major concerns for a fully or a partially blind person e. Smart blind stick project is designed quite a lot in engineering universities. Its an ancient way for blind persons to make them walk easily. Smart blind stick proteus simulation the engineering.
Implementation of smart stick for obstacle detection and. Almost 30 million people are blind according to recent who report. Blindness is a state of lacking the visual perception due to physiological or neurological factors. Along with that it uses arduino as the main controller. Introduction safety and efficient mobility for blind people using smart stick for blinds, it is difficult to walk and know their surrounding without the help a stick.
This is because, the smartphone act as provider and provide gps location for this process. Pdf smart blind stick project using arduino and sensors. Smart white cane an elegant and economic walking aid. The aim of this project is to propose a portable device, designed for visually impaired individuals to assist them with getting around. Development of smart cane massachusetts institute of. It is necessary that a smart solution is proposed for the blind people so that they can use this in their daily life.
Intelligent blind stick ultrasound visual impairment. The goal of the project was to create a device to help a blind person navigate in an indoor environment and avoid obstacles of varying heights as well as detect stairs. Smart walking stick for blind integrated with sos navigation system. In 2, the stick has a ping sonar sensor to sense the distant objects. Sometimes even when they use this stick, there is no guarantee that the blind persons are safe and secured in. Smart blind walking stick using pic16f876 can be successfully developed. Visually impaired persons find themselves challenging to go out independently. The toggle switch is addup to make the blind people easier to click the emergency button to inform the recipient that heshe already lost or in danger. The path can be visible like a backline on a white surface or viceversa or it can be invisible like a magnetic field. Smart cane will be designed in such a manner that it can be mounted on white cane to keep second hand free. This report contains details of the design and completion of the blind assist project.
This paper proposed the design and architecture of a new concept of smart stick for blind people. In which this invention uses ultrasonic sensors and sound vibrations. Smart cane will be the first affordable electronic travel aid and it can be made to reach of large percentage of blind population. It uses an array of multimedia technologies like digital text, graphics, interactive presentations, and audiovisual tools to improve the dissemination of knowledge. The other is a small remote rf transmitter circuit which will be used to locate the main circuit. This project is a smart stick which is capable of detecting any obstacle, detect water and corners and even allow the user to find the stick if anyhow missed by the user by pressing a remote switch. Smart stick for the blind a complete solution to reach the destination. It is well known that the blind people carry a hand stick with them whenever they need a support. Here in this project we use ic 89s51 as a main microcontroller to interface the blind stick with the different sensors and different sound. Smart walking stick for visually impaired people using. The smart stick is of low cost, fast response, low power.
Smart blind stick using arduino use arduino for projects. A smart infrared microcontrollerbased blind guidance system. The system is intended to provide overall measures artificial vision and object detection. This post project can also be found using search terms. Besides that, the blind stick navigator can provide longitude and latitude of the blind people location. Smart stick for blind man research india publications. Eece498 electrical engineering senior design project. Considering this sensitive issue, i have decided to present this report to the company on needbase analysis for smart sensor stick for blind, based on companys predefined criteria. This invention has many similarities with the smart blind cane. We are creating a new way for blind people so that they could walk around with max efficiency and good accuracy. The stick uses ultrasonic sensors for obstacle detection.
Project prakash 1 is a humanitarian mission to help the blind children especially by training them to utilize their brains to learn a set o objects around them. This project is a proteus simulation of smart blind stick having below mentioned sensors and components on it. Smart sensor stick for blind information technology essay. The main aim of this project is to detect nearby obstacle and. This paper aims at assisting blind person to move around without a. The partial blindness represents the lack of integration in the growth of the optic nerve or visual centre of the eye, and total blindness is the full absence of the visual light perception. Our proposed project first uses ultrasonic sensors to detect obstacles ahead using ultrasonic waves. This paper proposes the design and development of a smart stick in order to help the visually impaired people. Pdf effective fast response smart stick for blind people. Today in this project we are going to make a arduino based smart blind stick for visually impaired persons.
The main aim of this project is to assist the blind persons without the human need. How to make smart blind stick with arduino arduino project. Smart blind stick blind people who suffer from a severe reduction in vision that cannot be corrected with conventional means, such as refractive correction or medication and reduces a persons ability to. Introduction to advanced informative blind stick using gps and gsm module.