TWI307719B - - Google Patents

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Publication number
TWI307719B
TWI307719B TW095133573A TW95133573A TWI307719B TW I307719 B TWI307719 B TW I307719B TW 095133573 A TW095133573 A TW 095133573A TW 95133573 A TW95133573 A TW 95133573A TW I307719 B TWI307719 B TW I307719B
Authority
TW
Taiwan
Prior art keywords
blast furnace
laser
furnace
point group
shape
Prior art date
Application number
TW095133573A
Other languages
English (en)
Chinese (zh)
Other versions
TW200813233A (en
Inventor
Shih Kang Kuo
Wen-Jie Li
xian-wen Du
Original Assignee
China Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Steel Corp filed Critical China Steel Corp
Priority to TW095133573A priority Critical patent/TW200813233A/zh
Priority to KR1020070057081A priority patent/KR100924848B1/ko
Priority to JP2007157523A priority patent/JP4691068B2/ja
Publication of TW200813233A publication Critical patent/TW200813233A/zh
Application granted granted Critical
Publication of TWI307719B publication Critical patent/TWI307719B/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/28—Arrangements of monitoring devices, of indicators, of alarm devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
    • G01M11/025—Testing optical properties by measuring geometrical properties or aberrations by determining the shape of the object to be tested
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N2021/0181—Memory or computer-assisted visual determination

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
TW095133573A 2006-09-12 2006-09-12 Method for measuring blast furnace material surface shape and material flow track by laser ranging technology TW200813233A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW095133573A TW200813233A (en) 2006-09-12 2006-09-12 Method for measuring blast furnace material surface shape and material flow track by laser ranging technology
KR1020070057081A KR100924848B1 (ko) 2006-09-12 2007-06-12 용광로에서 반응물의 충진 경로 및 반응물 층의 윤곽 측정방법
JP2007157523A JP4691068B2 (ja) 2006-09-12 2007-06-14 反応物質層の外形と反応物質の高炉への供給経路とを測定する方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095133573A TW200813233A (en) 2006-09-12 2006-09-12 Method for measuring blast furnace material surface shape and material flow track by laser ranging technology

Publications (2)

Publication Number Publication Date
TW200813233A TW200813233A (en) 2008-03-16
TWI307719B true TWI307719B (ko) 2009-03-21

Family

ID=39291286

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095133573A TW200813233A (en) 2006-09-12 2006-09-12 Method for measuring blast furnace material surface shape and material flow track by laser ranging technology

Country Status (3)

Country Link
JP (1) JP4691068B2 (ko)
KR (1) KR100924848B1 (ko)
TW (1) TW200813233A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI398524B (zh) * 2009-08-10 2013-06-11 China Steel Corp Design method of standing blast furnace material

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5086767B2 (ja) * 2007-10-18 2012-11-28 株式会社神戸製鋼所 高炉装入物の層厚分布推定方法及びこの方法を用いた装置
JP5279480B2 (ja) * 2008-12-24 2013-09-04 株式会社神戸製鋼所 高炉装入物の層厚分布測定方法及びこの方法を用いた層厚分布測定装置
TWI431119B (zh) * 2010-10-28 2014-03-21 China Steel Corp Method of measuring the width of material
TWI450971B (zh) * 2011-05-24 2014-09-01 China Steel Corp 高爐之落料軌跡的量測方法
TWI576567B (zh) * 2016-01-18 2017-04-01 中國鋼鐵股份有限公司 高爐用之微波料深尺
TWI617669B (zh) * 2016-08-10 2018-03-11 中國鋼鐵股份有限公司 量測高爐內之料層體積的方法
CN107619894A (zh) * 2017-09-05 2018-01-23 重庆邮电大学 一种高炉操作炉型在线管理方法
CN113687365B (zh) * 2021-06-30 2023-12-22 云南昆钢电子信息科技有限公司 一种基于类平面多高度层轮廓识别及坐标计算方法及系统
CN115652006A (zh) * 2022-11-10 2023-01-31 包头钢铁（集团）有限责任公司 一种使用激光扫描仪测量高炉布料溜槽下料角度的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6281513A (ja) * 1985-10-04 1987-04-15 Nec Corp プロフイルメ−タ
KR930010526A (ko) * 1991-11-08 1993-06-22 이헌조 단면 윤곽선 스캐너
KR20030033174A (ko) * 2001-10-18 2003-05-01 이정현 반사 표면을 갖는 문화유물의 3차원 형상 측정 방법
JP3817530B2 (ja) * 2003-06-30 2006-09-06 本田技研工業株式会社 ３次元形状測定方法及びその測定装置
JP4383313B2 (ja) * 2004-10-15 2009-12-16 新日本製鐵株式会社 高炉内装入物の表面形状測定方法および測定装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI398524B (zh) * 2009-08-10 2013-06-11 China Steel Corp Design method of standing blast furnace material

Also Published As

Publication number Publication date
JP2008069446A (ja) 2008-03-27
KR100924848B1 (ko) 2009-11-02
TW200813233A (en) 2008-03-16
KR20080024051A (ko) 2008-03-17
JP4691068B2 (ja) 2011-06-01

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MM4A Annulment or lapse of patent due to non-payment of fees