Title:
モニタリング装置及び これを用いた見守りシステム
Document Type and Number:
Japanese Patent JP6847462
Kind Code:
B2
Abstract:
To provide a monitoring device capable of accurately performing monitoring in a structure without taking time and effort when performing monitoring.SOLUTION: A monitoring device of the present invention comprises: an RFID tag 79; a reader/writer 80; and a discriminating device 81 that determines a communication state between the reader/writer 80 and the passive RFID tag 79 or a blocking state in which communication is blocked, and discriminates each tag 79 through pattern recognition based on a state of the passive tag 79 in which an electromagnetic wave is blocked in a monitoring target body 78. A monitoring environment part is a structure 77, and the monitoring target body 78 is a joint portion 78 of the structure 77. The joint portion 78 is provided with the passive RFID tag 79 that can be individually identified and a danger recognition sensor 88. The discriminating device 81 discriminates based on a measurement response of the danger recognition sensor 88 that the soundness of the structure 77 is lost when the communication state between the passive RFID tag 79 which can be individually identified and the reader/writer 80 is interrupted.SELECTED DRAWING: Figure 19
Inventors:
Nobuhiro Shimoi
Application Number:
JP2019117205A
Publication Date:
March 24, 2021
Filing Date:
June 25, 2019
Export Citation:
Assignee:
Akita Prefectural University
International Classes:
G01V3/12; A61G12/00; G06K7/10; G06K17/00; G06K19/077; G08B13/00; G08B21/02; G08B25/04; G08B25/10
Domestic Patent References:
| JP2005328985A | ||||
| JP2009093520A | ||||
| JP3030199U | ||||
| JP2010145328A | ||||
| JP2013055618A |
Attorney, Agent or Firm:
Nissei International Patent Office