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JP2009025252A Tail clearance automatic measuring system and tail clearance automatic measuring method 有权
标题翻译：尾部间隙自动测量系统和尾部间隙自动测量方法
公开(公告)号：JP2009025252A
公开(公告)日：2009-02-05
申请号：JP2007191380
申请日：2007-07-23
申请人： Enzan Kobo:Kk , Taisei Corp , 大成建設株式会社 , 株式会社演算工房
发明人： OHATA YUTAKA , TODO NORIYUKI , ANDO TETSUTO , ANDO HIDEYUKI , TAKAYA HIDENAGA , YOSHIDA KATSUYA
IPC分类号： G01B11/14 , E21D9/06 , E21D11/00
摘要： PROBLEM TO BE SOLVED: To measure a tail clearance in real time, without causing excavation work to be interrupted.
SOLUTION: This tail clearance automatic measuring system is provided with an imaging means 10; a storage means 21 for storing pixel ratio Pf which is intrinsic to the imaging means, obtained from a separation distance between a plurality of reference positions and the imaging means, a reference height, and a pixel number corresponding to the reference height; a separation distance acquiring means 22 for acquiring the separation distance between the imaging means 10 and a segment 4; a pixel value reading means 23 for reading out the pixel value, corresponding to a reading reference point R of the segment 4; and a clearance computing means 24 for calculating the tail clearance, based on the pixel value, corresponding to the reading reference point R, the pixel value corresponding to a measuring reference point 3a on a skin plate 3, the separation distance obtained by the separation distance acquiring means 22, and the pixel ratio Pf.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：实时测量尾部间隙，不会导致挖掘工作中断。解决方案：该尾隙自动测量系统设有成像装置10; 存储装置21，用于存储从多个基准位置和成像装置之间的间隔距离获得的成像装置固有的像素比率Pf，参考高度和对应于基准高度的像素数; 分离距离获取装置22，用于获取成像装置10和片段4之间的间隔距离; 用于读出对应于片段4的读取参考点R的像素值的像素值读取装置23; 以及间隙计算装置24，用于基于与读取基准点R相对应的像素值来计算尾部间隙，与皮肤板3上的测量基准点3a对应的像素值，通过分离距离获得的分离距离获取装置22和像素比Pf。版权所有（C）2009，JPO＆INPIT

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