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SYSTEM FOR ANNOUNCING POSITION INFORMATION AS A VOICE FOR THE VISUALLY IMPAIRED THROUGH BIDIRECTIONAL WIRELESS COMMUNICATION AND A METHOD THEREFOR, ESPECIALLY WITH REGARDS TO INFORMING THE VISUALLY IMPAIRED OF A CURRENT POSITION THROUGH A PORTABLE DEVICE OF THE VISUALLY IMPAIRED
SYSTEM FOR ANNOUNCING POSITION INFORMATION AS A VOICE FOR THE VISUALLY IMPAIRED THROUGH BIDIRECTIONAL WIRELESS COMMUNICATION AND A METHOD THEREFOR, ESPECIALLY WITH REGARDS TO INFORMING THE VISUALLY IMPAIRED OF A CURRENT POSITION THROUGH A PORTABLE DEVICE OF THE VISUALLY IMPAIRED
A kind of purpose: system, it is used to by bidirectional wireless communication be visually impaired as sound declaration location information and a kind of method to be arranged to notify the visually impaired of a present position thus by location information portable equipment visually impaired, can find out solution without assistance so as to visually impaired. Construction: A platform seating stands fixed device (100) are installed in a predetermined position. One visually impaired person (300) carries a location information portable equipment (200). Location information fixed device (100) stores a region ID and a position signal as a voice signal, according to the request signal from location information portable equipment (200) as transmitting voice signal ID and position signal to location information portable equipment (200). Location information portable equipment (200) transmits a self ID and position signal to fixed device (100) at certain intervals, deciphers voice from fixed device (100) received signal, is then used as a sound output signal for visually impaired person (300).
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