Title:
FIRE ALARM SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/040266
Kind Code:
A1
Abstract:
A fire alarm system according to an embodiment of the present invention comprises: a plurality of sensing units; a gateway; and a server connected to the gateway via the Internet, wherein the server and the gateway exchange a status check signal at every predetermined time, and, if the status check signal from the gateway is not received, the server can transmit a warning message to a terminal corresponding to the address.
Inventors:
CHO YOUNGJIN (KR)
Application Number:
PCT/KR2020/010399
Publication Date:
March 04, 2021
Filing Date:
August 06, 2020
Export Citation:
Assignee:
ROZETATECH CO LTD (KR)
International Classes:
G08B17/06; G08B3/10; G08B21/02; G08B25/00; G08B29/04
Foreign References:
| KR20190042503A | 2019-04-24 | |||
| KR20110108497A | 2011-10-06 | |||
| KR20170072722A | 2017-06-27 | |||
| KR20170079119A | 2017-07-10 | |||
| KR101790303B1 | 2017-10-26 |
Attorney, Agent or Firm:
KORYO IP & LAW (KR)
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