Title:
MONITORING DEVICE, MONITORING SYSTEM AND MONITORING PROGRAM
Document Type and Number:
Japanese Patent JP2020134400
Kind Code:
A
Abstract:
To provide a monitoring device, a monitoring system and a monitoring program that can immediately recognize variation of attitude of an object.SOLUTION: A monitoring device comprises: a device main body that is attached to an object; a measurement section that measures an acceleration value generated with external force applied to the device main body, in at least three axis directions; a control section that determines whether attitude of the object varies on the basis of the acceleration value measured by the measurement section and a prestored acceleration threshold value; and a transmission section that transmits variation information of the attitude of the object determined by the control section to an external device.SELECTED DRAWING: Figure 2
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Inventors:
TERAYAMA TOMOYUKI
Application Number:
JP2019030620A
Publication Date:
August 31, 2020
Filing Date:
February 22, 2019
Export Citation:
Assignee:
OKI ELECTRIC IND CO LTD
International Classes:
G01P13/00; E02D29/14; G08B13/14
Domestic Patent References:
| JP2012164189A | 2012-08-30 | |||
| JPH11309267A | 1999-11-09 | |||
| JPH09198576A | 1997-07-31 | |||
| JP2009063563A | 2009-03-26 |
Foreign References:
| CN104120741A | 2014-10-29 | |||
| WO2018064708A1 | 2018-04-12 | |||
| US20170138979A1 | 2017-05-18 | |||
| CN102879610A | 2013-01-16 |
Attorney, Agent or Firm:
Patent Business Corporation Kisa Patent Trademark Office