发明名称 |
EVACUATION ROUTES NOTIFICATION SYSTEM FOR VISUALLY IMPAIRED |
摘要 |
The present invention relates to an evacuation route notification system for a visually impaired person and, more specifically, to an evacuation route notification system which provides an evacuation direction for a visually impaired person by a plurality of vibrator units installed in a handrail or a guide foothold which guides the movement direction of the visually impaired person by being installed along the wall surface of a building. The vibrator units are driven by a phase difference vibrator circuit comprising: a control box which provides a direction signal by a fire signal received from a fire sensor; a forward/reverse shift register which generates a time difference vibration signal by the direction signal received from the control box; and a plurality of vibrators which vibrates by receiving the time difference vibration signal received from the forward/reverse shift register. |
申请公布号 |
KR101645220(B1) |
申请公布日期 |
2016.08.03 |
申请号 |
KR20150087560 |
申请日期 |
2015.06.19 |
申请人 |
MOKPO NATIONAL UNIVERSITY INDUSTRY-ACADEMIA COOPERATION GROUP |
发明人 |
CHOI, JAE CHEON;CHOI, SEONG BU;OH, JEONG SIK;KWAK, NO HONG |
分类号 |
G08B6/00;G08B17/00;G08B21/02;G08B23/00 |
主分类号 |
G08B6/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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