Title:
設備監視システム、転てつ機、軌道回路及び踏切装置
Document Type and Number:
Japanese Patent JP7164407
Kind Code:
B2
Abstract:
To provide a facility monitoring system, a switch applicable to a facility monitoring system, a track circuit and a crossing device by which data about an abnormality can be surely acquired using a simple constitution and not only a manpower reduction is carried out but also a labour shortage is dissolved for a railway facility maintenance.SOLUTION: In a field device 10, a data quantity for a communication is suppressed and the transmission and reception of data required to discriminate an abnormality are surely kept by means of letting a data collection device 20 acquire abnormality discrimination data, after extracting the abnormality discrimination data which contain the latest record related to abnormality and normality and the accumulated number of abnormalities among the operation records of a facility EQ.SELECTED DRAWING: Figure 2
Inventors:
Takehiko Okami
Takuya Kagawa
Takuya Kagawa
Application Number:
JP2018212283A
Publication Date:
November 01, 2022
Filing Date:
November 12, 2018
Export Citation:
Assignee:
Nippon Signal Co., Ltd.
International Classes:
B61L23/04; B61L25/06; B61L29/30; H04Q9/00
Domestic Patent References:
| JP201216990A | ||||
| JP2010117837A | ||||
| JP20174323A |
Attorney, Agent or Firm:
Fukuda Mitsuhiro
Kei Yamakawa
Kei Yamakawa
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