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Title:
WIRELESS TAG DEVICE AND ROOM ENTERING/LEAVING MANAGEMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/186714
Kind Code:
A1
Abstract:
The present invention has a purpose of providing a wireless tag device (7) and a room entering/leaving management system (5) capable of detecting an emergency, even when they are not connected to an external system through a communication line. The room entering/leaving management system (5) is provided with a reading device (9), a door opening/closing control device (11), and the wireless tag device (7). The wireless tag device (7) transmits a signal for identifying a user (4) to the reading device (9). The wireless tag device (7) measures a voice at the position of the user (4). The wireless tag device (7) detects an emergency by means of the measured voice. The wireless tag device (7) transmits, to the reading device (9), a signal for indicating the emergency in case the emergency is detected. The reading device (9) receives a signal for identifying the user (4) and a signal for indicating the emergency.

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Inventors:
MORITA EMI (JP)
Application Number:
PCT/JP2018/012535
Publication Date:
October 03, 2019
Filing Date:
March 27, 2018
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G08B25/04; E05B49/00; G08B25/10; G08B27/00
Foreign References:
JP2016211169A2016-12-15
JP2014219757A2014-11-20
US20170088099A12017-03-30
JP2017073037A2017-04-13
Attorney, Agent or Firm:
TAKADA, Mamoru et al. (JP)
Download PDF:
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