Title:
DISCHARGE WARNING SYSTEM, DISCHARGE WARNING DEVICE, AND CONTROL MONITORING DEVICE OF DISCHARGE WARNING SYSTEM
Document Type and Number:
Japanese Patent JP2023108826
Kind Code:
A
Abstract:
To provide a discharge warning system, a control monitoring device thereof, and a discharge warning device for controlling blaring sound pressure of a siren and improving availability.SOLUTION: A control monitoring device 10 is connected to a warning device 20 via a wireless line and the warning device performs an operation based on a control signal from the control monitoring device. The warning device includes: an inverter siren 32 capable of performing switching between a plurality of blaring sound pressures; a mode setting section; and an inverter siren sound pressure switching section. The mode setting section sets an operation mode of the inverter siren by switching between a first mode and a second mode where the blaring sound pressures are different. The inverter siren sound pressure switching section blares the inverter siren by the sound pressure corresponding to the control signal and the operation mode to be given. The control monitoring device includes a switching control section and a blaring control section. The switching control section sets the operation mode of the inverter siren to the first mode or the second mode. The blaring control section blares the inverter siren.SELECTED DRAWING: Figure 1
Inventors:
MICHIYAMA TOMOYO
Application Number:
JP2022010077A
Publication Date:
August 07, 2023
Filing Date:
January 26, 2022
Export Citation:
Assignee:
TOSHIBA CORP
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP
International Classes:
G08B23/00; G08B21/00
Attorney, Agent or Firm:
Patent Attorney Corporation Suzue Patent General Office
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