POWER SOURCE ASSEMBLY TREE DESIGN ASSISTANCE SYSTEM AND POWER SOURCE ASSEMBLY TREE DESIGN METHOD

WIPO Patent Application WO/2013/146276

A1

A power source assembly tree design device comprises: a positioning unit which positions in a desired location of a power source assembly tree a power source component symbol which is read out from a library and a component symbol; a wiring unit which wires the I/O terminals of the power source component symbol and the component symbol; and an extraction unit which computes a plurality of wiring positioning sequence combinations, and extracts a positioning wiring sequence combination with which the number of intersections of inter-wiring non-contact sites is a minimum. If an overlap region is present in the power source assembly tree, the extraction unit carries out a weighting on a number of overlap regions, adds the weighting and the number of intersections of inter-wiring non-contact sites, and computes a wiring intersection number. Else, the wiring unit shifts the component symbol location and rewires the component symbol. Visual recognition of an operator is thus improved with respect to a complex wiring path in an automated wiring.

OHHIRA RISATO (JP)
ISHIDA HISASHI (JP)

PCT/JP2013/057048

October 03, 2013

March 13, 2013

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NEC CORP (JP)
OHHIRA RISATO (JP)
ISHIDA HISASHI (JP)

G06F17/50; G06F1/26

JPH01310475A	1989-12-14
JPH1139373A	1999-02-12

KANJI AKAHORI: "A Method for Reducing Crossed Lines When Preparing a Comprehensive Visual Graph Presentation of Learning Objectives", JAPAN JOURNAL OF EDUCATIONAL TECHNOLOGY, vol. 15, no. 1, 20 June 1991 (1991-06-20), pages 25 - 34

TANAI Sumio et al. (JP)
Sumio Tanai (JP)

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