If camera is not working properly then the circuit does nothing. By using Image processing controller extract some useful information about the intensity of light and give it to the person through the Headphones. On clicking picture webcam sends the data to the Raspberry-pi Controller. The Camera is used to click picture of traffic light depending on programming it gives signal to the blind person so that he will navigate safely. We plan to propose a working model which is Walking Stick with in-built e-SOS (electronic Save Our Souls) Switch and the controller. The aim of this project is to provide a tool which will help blind people to navigate as well as give the message to the family member. Blind people face difficulty to interact with the society.
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