Title:
ABNORMALITY SENSING DEVICE AND ABNORMALITY SENSING METHOD
Document Type and Number:
Japanese Patent JP2023130247
Kind Code:
A
Abstract:
To enable abnormality of equipment connected to a relay to be sensed without using information acquired from an equipment side, thereby enabling the abnormality of the equipment to be indirectly predicted.SOLUTION: An abnormality sensing device comprises: an acquisition unit which is connected to monitoring-target equipment and acquires a state of a relay controlling opening and closing of a circuit to which the equipment is connected; a sensing unit that senses abnormality of the equipment based on the state of the relay or change in the state of the relay; and a notification unit that notifies a user of the abnormality sensed by the sensing unit.SELECTED DRAWING: Figure 1
Inventors:
HATSUDA TAKENORI
KAKIUCHI TAKASHI
YAMAZAKI TAKUYA
KAKIUCHI TAKASHI
YAMAZAKI TAKUYA
Application Number:
JP2022034825A
Publication Date:
September 20, 2023
Filing Date:
March 07, 2022
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
H01H47/00; G05B23/02; H01H9/54
Attorney, Agent or Firm:
Patent Attorney Corporation Shuwa Patent Office