Title:
INTELLIGENT FIRE-FIGHTING DIRECTION GUIDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/173245
Kind Code:
A1
Abstract:
An intelligent fire-fighting direction guiding device is used to communicate with a communications switchboard (8). The intelligent fire-fighting direction guiding device comprises a shell (2), an indicating unit (3) arranged in the shell (2) and used to output a guiding beam, a convex lens (4) arranged at one end of the shell (2), and a circuit board (5) arranged in the shell (2) and having a control circuit (51) controlled by the communications switchboard (8). The control circuit (51) controls, according to an indication of the communications switchboard (8), the indicating unit (3) to generate a guiding beam (S1, S2, S3, S4, S5) that meets a guiding direction. The guiding beam (S1, S2, S3, S4, S5) of the guiding direction then passes through the convex lens (4) and is projected outwards. Therefore, not only the accuracy of escaping guiding can be improved, but also an escaping direction can still be clearly identified when escaping using a low gesture in a scene of fire.
Inventors:
LEE LUNGCHI (CN)
CHEN JUNGCHI (CN)
CHEN JUNGCHI (CN)
Application Number:
PCT/CN2014/075460
Publication Date:
October 30, 2014
Filing Date:
April 16, 2014
Export Citation:
Assignee:
TAI FU LI CO LTD (CN)
International Classes:
A62B3/00; G08B17/00; G09F13/00
Foreign References:
| CN201048022Y | 2008-04-16 | |||
| CN202995948U | 2013-06-12 | |||
| CN202355722U | 2012-08-01 | |||
| JP2002253688A | 2002-09-10 | |||
| CN202691779U | 2013-01-23 | |||
| JPH10326383A | 1998-12-08 |
Attorney, Agent or Firm:
WAN HUI DA INTELLECTUAL PROPERTY AGENCY (CN)
北京万慧达知识产权代理有限公司 (CN)
北京万慧达知识产权代理有限公司 (CN)
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