Title:
ADDRESS-TYPE FIRE DETECTION DEVICE AND ADDRESS-TYPE FIRE DETECTION SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/221323
Kind Code:
A1
Abstract:
Disclosed is a technology related to an address-type fire detection device and an address-type fire detection system using same. The address-type fire detection device comprises: a fire detection sensor provided at a location where fire is to be detected, so as to detect fire; an operation signal generating unit for generating, when fire is detected through the fire detection sensor, an operation signal including a first pulse that has a first frequency corresponding to an address value assigned to the location where fire is to be detected; and an electrical signal generating unit for generating an electrical signal, including the first frequency, according to the control of the operation signal. The address-type fire detection system comprises: a plurality of address-type fire detection devices which are distributed according to the location where fire is to be detected, and to which different address values are assigned by distribution location; a power line connected to the plurality of address-type fire detection devices so as to supply the power required for operation; and a receiving part connected to the power line so as to determine whether a fire has broken out at each location where fire is to be detected.
Inventors:
KOO SEONG MO (KR)
Application Number:
PCT/KR2021/004040
Publication Date:
November 04, 2021
Filing Date:
April 01, 2021
Export Citation:
Assignee:
KOO SEONG MO (KR)
International Classes:
G08B17/00; G08B26/00
Foreign References:
| JPH08340584A | 1996-12-24 | |||
| JPH08180272A | 1996-07-12 | |||
| KR20030068223A | 2003-08-21 | |||
| JPH08185585A | 1996-07-16 | |||
| KR20150094935A | 2015-08-20 | |||
| KR102189395B1 | 2020-12-11 |
Attorney, Agent or Firm:
SHIN, Jin Hyun (KR)
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