Making the laser emit from the hindrance trees and

专利名称：Making the laser emit from the hindrance

trees and shrubs automatic

发明人：蘆立 修一,伊藤 秀典,藤井 紀綱申请号：JP2006239581申请日：20060904公开号：JP4286854B2公开日：20090701

摘要：

PROBLEM TO BE SOLVED: To provide an automatic display device for interfering treesin the vicinity below a transmission line for automatically identifying interfering trees nearthe transmission line, and informing them from 3D data obtained by aircrafts.

SOLUTION: An automatic display device includes a multi-window/management section6, a reader and processor 7 for established information, a processing mode decisionprocessor 8, a data read-out part 10, a main memory 11, an image memory 12, aprojection processor 13, a 3D image display and a processor 14, a vertical view creatorand a processor 16, a cross-sectional view creator and a processor 17, a plan view creatorand a processor 18, a calculator and a processor 19 between the transmission line andthe trees, and a tree information updating processor 20 and other sections. Heights ofpower pylons, heights of trees, and others are entered from 3D images such asmountains and forests, etc. obtained by aircrafts or the like using these sections, anddistances between the trees and the transmission lines are determined according tothese data, and then the trees which are closer to the transmission lines exceeding apredetermined distance are dislayed by colors from these distances depending on the

degree of the distance.

COPYRIGHT: (C)2007,JPO&INPIT

申请人：東京電力株式会社,アジア航測株式会社

地址：東京都千代田区内幸町１丁目１番３号,東京都新宿区西新宿六丁目１４番１号 新宿グリーンタワービル

国籍：JP,JP

代理人：三好 秀和,岩▲崎▼ 幸邦,川又 澄雄,伊藤 正和,高橋 俊一,高松 俊雄

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