VOICE GUIDANCE APPARATUS FOR CONTROLLING VOLUME OF GUIDANCE VOICE AUTOMATICALLY FOR VISUALLY IMPAIRED PEOPLE

摘要

The present invention relates to a voice guidance apparatus for a visually impaired person, and more particularly, to a voice guidance apparatus for a visually impaired person, which is operated by receiving power from a solar module and automatically adjusting a guidance voice output corresponding to the magnitude of ambient noise, The present invention relates to a voice guidance apparatus for a visually impaired person capable of automatically controlling the voice guidance of a voice.