Title:
Disaster prevention alarm cooperation system
Document Type and Number:
Japanese Patent JP6178467
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reliably recognize disaster prevention information such as earthquake occurrence or tsunami arrival by cooperation of local disaster prevention radio equipment such as municipal disaster prevention radio equipment and an alarm unit.SOLUTION: Municipal disaster prevention radio equipment 10 transmits emergency information report signals according to a first radio communication protocol to report and output disaster prevention information from a loudspeaker 18 or the like of a public-address slave station 16 installed outdoors. A residential fire alarm 100 installed inside a dwelling house 24 reports and outputs an alarm when a fire in a monitoring area is detected, and also transmits and receives linkage signals to/from another residential fire alarm according to a second radio communication protocol to link an alarm. A relay adapter 200 installed outdoors performs protocol conversion of emergency information alarm signals received from the municipal disaster prevention radio equipment 10 and transmits them to the residential fire alarm 100 installed inside the dwelling house 24 of an object district to report and output the disaster prevention information corresponding to an earthquake early warning, an emergency alarm or a tsunami alarm.
Inventors:
Hiroshi Shima
Application Number:
JP2016131183A
Publication Date:
August 09, 2017
Filing Date:
July 01, 2016
Export Citation:
Assignee:
Hochiki Corporation
International Classes:
G08B27/00; G08B21/10; H04W4/06
Domestic Patent References:
| JP2008299597A | ||||
| JP2011022989A | ||||
| JP8016970A | ||||
| JP2008306527A | ||||
| JP2006157488A |
Foreign References:
| US20070194906 |
Attorney, Agent or Firm:
Susumu Takeuchi
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