Title:
無線タグ装置および入退室管理システム
Document Type and Number:
Japanese Patent JP6950817
Kind Code:
B2
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.
Inventors:
Morita Emi
Application Number:
JP2020510252A
Publication Date:
October 13, 2021
Filing Date:
March 27, 2018
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
E05B49/00; E05B65/10; G08B25/04; G08B25/10; G08B27/00
Domestic Patent References:
| JP2016211169A | ||||
| JP2008217754A | ||||
| JP2014235636A | ||||
| JP201773037A | ||||
| JP2014219757A |
Foreign References:
| US20170088099 |
Attorney, Agent or Firm:
Mamoru Takada
Hideki Takahashi
Jiro Ozawa
Hideki Takahashi
Jiro Ozawa