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Guide dog is not widely used because of the high profession, high time-spending, high cost of its training. At the same time,guide dog has its own limitation in some activities of different cities.
This intelligent guide machine uses suspending technique, coordinating with ultrasonic wave principle, to adapt to any barrier and replace guide dog. It internally install GPS so that the blind can get to the destination through voice input and the family also can locate the blind through App of the mobile phone.