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Title:
METHOD, SYSTEM AND PROGRAM FOR IDENTIFYING INTERRUPTION RANGE IN FACILITY FOR SUPPLY OF MATERIAL OR COMMUNICATION
Document Type and Number:
Japanese Patent JP2006183255
Kind Code:
A
Abstract:

To provide a method, a system and a program for identifying an interruption range in facilities for the supply of a material or communication, equipped with a passage network or a communication network, in a practical time.

This method for identifying the interruption range in the facilities for the supply of the material or the communication comprises: a step of displaying the passage network or the communication network on a screen; a step of recording a specified starting point by associating it with the passage network or the communication network; a step of identifying an interrupter on the passage network or the communication network, which requires an operation for putting the starting point into an interrupted state; a step of identifying a closing range on the passage network or the communication network, including the starting point formed by closing the identified interrupter, as a first interruption range; a step of recording absolutely supplyable facilities specified as facilities where the supply of the material or a signal from the most upstream point of the passage network or the communication network from the most upstream point of the passage network or the communication network is ensured; and a step of identifying the passage network or the communication network, which is not connected to the absolutely supplyable facilities, as a second interruption range by making a search for the passage network or the communication network outside the first interruption range.


Inventors:
SATO SHINICHI
INOUE SHINYA
SENGOKU TAKUYA
WATANABE HIROSHI
MATSUZAWA YOSHIO
KOMACHIYA TSUNETAKA
Application Number:
JP2004375363A
Publication Date:
July 13, 2006
Filing Date:
December 27, 2004
Export Citation:
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Assignee:
NIHON SUIDO CONSULTANTS CO LTD
GEOPLAN KK
International Classes:
E03B1/00; G06Q50/00; G06Q50/06
Attorney, Agent or Firm:
Ippei Watanabe
Koji Kikawa
Takeshi Higuchi
Tetsuji Kodaira