Visually impaired people guiding device, has detection module fixed on support of bracelet such that when bracelet is attached to arm of person, support maintains module following detection direction to form angle with arm direction

摘要

The device has a detection module (30) to emit a signal in a given detection direction and capture reflected signal for detecting obstacles in the direction. The module is fixed on a support of a bracelet (10) such that when the bracelet is attached to an arm of the person, the support maintains the module following the direction to form an angle with an arm direction. The module has a battery detachably fixed on the bracelet.