AN INDOOR PATH GUIDANCE DEVICE EMBEDDED WITH METAL GUIDE WIRES AND NFC TAGS FOR VISUALLY IMPAIRED PEOPLE

Abstract

This invention discloses an indoor blind person path guidance device with embedded metal guide wires and NFC tags which belongs to the field of barrier-free facilities technology including guide blind bricks and smart canes the guide blind bricks include tiles metal frames metal wire embedding layers NFC chips and rubber pads the smart cane includes a detection area and a functional area the top of the detection area is fixedly connected to a connecting rod through the cooperation of the guide blind bricks and the smart cane this invention can sense and track the metal guide wire in real time providing blind users with a continuous smooth path following experience like a "track" solving the problem that traditional blind paths can only provide physical tactile guidance and electronic labels can only read point information simultaneously when the smart cane moves to key positions it can automatically read the information stored in the NFC chip located at the bottom of the tile and broadcast it accurately informing the user of their current location direction or destination information to improve the guidance effect

Inventors

ZHAO YIFEI

Assignees

赵一菲

Dates

Publication Date: 20260508
Application Date: 20260211