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Patent Searching and Data


Title:
ELECTRONIC INTERLOCKING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/208421
Kind Code:
A1
Abstract:
Provided are: a technology for realizing a novel electronic interlocking system that allows flexible design for a configurational layout of devices involved in electronic interlocking; and a novel technology capable of solving the abovementioned problem with regard to interlock data and programs for electronic interlocking. In an electronic interlocking system 1, a vital circuit or a non-vital circuit is used to connect: an interlocking logic device 10 for executing arithmetic processing in relation to interlocking logic on the basis of connection data stored in a storage unit 24; an electronic terminal device 30 for controlling field equipment via a relay unit 40; an operating panel 52; and a service monitor 54. The electronic interlocking system 1 comprises a connection data preparation device 80 that converts an inputted logical formula into a connection wiring diagram and displays the diagram, and that also converts the logical formula into connection data and stores the data in an external memory 70.

Inventors:
SEKI, Kanzo (29-1, Heiancho 2-chome, Tsurumi-ku, Yokohama-sh, Kanagawa 31, 〒2300031, JP)
Application Number:
JP2016/066404
Publication Date:
December 07, 2017
Filing Date:
June 02, 2016
Export Citation:
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Assignee:
KYOSAN ELECTRIC MFG. CO., LTD. (29-1, Heiancho 2-chome Tsurumi-ku, Yokohama-sh, Kanagawa 31, 〒2300031, JP)
International Classes:
B61L19/14; G06F17/50
Attorney, Agent or Firm:
KURODA, Yasushi et al. (3rd Fl, Prostech Awajicho 2-8, Kanda Awajicho, Chiyoda-k, Tokyo 63, 〒1010063, JP)
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