Summary |
The blind guiding system with the connection of traffic lights is designed with the combination of sensing, wireless communications, algorithms and embedded technology. The blind guiding system is available to the walking guide crutch or wheelchair. The system is not only able to assist the blind man walking smoothly, but also broadcast the traffic light situation, read the remaining seconds of each traffic light at the crossroad. From the assistance of the system the blind can pass the crossroad safely and smoothly without people’s assistance. |