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Title:
駅構内入換計画作成装置
Document Type and Number:
Japanese Patent JP4130027
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce labor required for diagram revising work, and to shorten time by automatically and quickly making a station yard shunting plan without relying on manpower. SOLUTION: A station yard shunting plan is initially set from a train diagram, and a network making means 1 makes a shunting plan network by expressing the station yard shunting plan by a certain kind of PRET network. A time calculating means 2 calculates the practicable time of respective nodes corresponding to departure and arrival of trains in the shunting plan network, and an evaluating means 3 evaluates whether or not the practicable time satisfies the train diagram. A network transforming means 5 makes plural shunting plan networks by transforming a path up to reaching the nodes of not satisfying the train diagram, similarly performs processing in the time calculating means 2 and the evaluating means 3 on the plural shunting plan networks, selects one shunting plan network by a selecting means 4, remakes plural networks by transforming the shunting plan network, and a condition satisfying shunting plan is obtained by repeating similar processing.

Inventors:
Norio Tomii
Sword
Fukumura Naoto
Application Number:
JP35827698A
Publication Date:
August 06, 2008
Filing Date:
December 16, 1998
Export Citation:
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Assignee:
Railway Technical Research Institute
International Classes:
B61B1/00; B61L27/00; B61J3/12; G06Q50/00; G06Q50/30
Domestic Patent References:
JP10217969A
JP11020698A
JP7219633A
JP10293784A
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe