CN119317810A - 部件检查方法和装置 - Google Patents

部件检查方法和装置 Download PDF

Info

Publication number
CN119317810A
CN119317810A CN202380045118.3A CN202380045118A CN119317810A CN 119317810 A CN119317810 A CN 119317810A CN 202380045118 A CN202380045118 A CN 202380045118A CN 119317810 A CN119317810 A CN 119317810A
Authority
CN
China
Prior art keywords
data
point cloud
cloud data
component
measurement
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202380045118.3A
Other languages
English (en)
Chinese (zh)
Inventor
鹫见典克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of CN119317810A publication Critical patent/CN119317810A/zh
Pending legal-status Critical Current

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
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/003—Measuring of motor parts
    • 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
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2518—Projection by scanning of the object
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30164—Workpiece; Machine component

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CN202380045118.3A 2022-06-09 2023-03-10 部件检查方法和装置 Pending CN119317810A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022093398 2022-06-09
JP2022-093398 2022-06-09
PCT/JP2023/009217 WO2023238465A1 (ja) 2022-06-09 2023-03-10 部品検査方法および装置

Publications (1)

Publication Number Publication Date
CN119317810A true CN119317810A (zh) 2025-01-14

Family

ID=89117973

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380045118.3A Pending CN119317810A (zh) 2022-06-09 2023-03-10 部件检查方法和装置

Country Status (4)

Country Link
EP (1) EP4538635A4 (https=)
JP (1) JP7750410B2 (https=)
CN (1) CN119317810A (https=)
WO (1) WO2023238465A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5462662B2 (ja) * 2010-02-25 2014-04-02 キヤノン株式会社 位置姿勢計測装置、物体識別装置、位置姿勢計測方法及びプログラム
US9482529B2 (en) * 2011-04-15 2016-11-01 Faro Technologies, Inc. Three-dimensional coordinate scanner and method of operation
JP2014153149A (ja) * 2013-02-07 2014-08-25 Nikon Corp 形状測定装置、構造物製造システム、形状測定方法、及びプログラム
JP6331308B2 (ja) * 2013-09-26 2018-05-30 株式会社ニコン 形状測定装置、構造物製造システム及び形状測定用コンピュータプログラム
CN108474653B (zh) * 2016-01-20 2020-03-20 三菱电机株式会社 三维计测装置及其计测辅助处理方法
JP2018054430A (ja) * 2016-09-28 2018-04-05 株式会社東芝 検査装置及び計測軌道経路生成方法
US10824773B2 (en) * 2017-03-28 2020-11-03 Faro Technologies, Inc. System and method of scanning an environment and generating two dimensional images of the environment
JP7261597B2 (ja) * 2019-02-01 2023-04-20 Ｋｙｏｔｏ Ｒｏｂｏｔｉｃｓ株式会社 移載対象ワーク記憶システム

Also Published As

Publication number Publication date
JP7750410B2 (ja) 2025-10-07
JPWO2023238465A1 (https=) 2023-12-14
EP4538635A1 (en) 2025-04-16
WO2023238465A1 (ja) 2023-12-14
EP4538635A4 (en) 2025-09-17

Similar Documents

Publication Publication Date Title
EP1042645B1 (en) Finding shape deformations in objects with transformation parameters after registering
US8233041B2 (en) Image processing device and image processing method for performing three dimensional measurements
CN102753313B (zh) 用于在车辆上确定间距的方法和装置
JP4046835B2 (ja) 可動ロボットに対する距離データの高速面区分化方法
EP2416113A2 (en) Position and orientation measurement apparatus and position and orientation measurement method
WO2008157434A1 (en) System and method for assembling substantially distortion-free images
CN113850280A (zh) 一种智能飞机零件喷码标识方法、装置、存储介质及设备
JP2011203108A (ja) ３次元距離計測装置及びその方法
US20250264418A1 (en) Method and system for inspecting a surface with artificial intelligence assist
CN117255931A (zh) 图像处理装置、图像处理方法及图像处理程序
JP7373053B2 (ja) 車両部品のギャップ・フラッシュ測定方法及び測定用トンネル
CN119317810A (zh) 部件检查方法和装置
US20260065462A1 (en) Method and system for inspecting a surface with artificial intelligence assist
JP2004271222A (ja) 立体形状評価装置
JP2011033428A (ja) パンタグラフ高さ測定装置
JP7747201B2 (ja) 部品検査方法および部品検査装置
US20230334653A1 (en) Method and system for inspecting a surface with artificial intelligence assist
JP2021128099A (ja) 付属品の取り付け位置検査方法及び取り付け位置検査装置
CN119317809A (zh) 间隙检查方法和间隙检查装置
CN116958038A (zh) 用于利用人工智能协助检查表面的方法和系统
CN109540030B (zh) 一种手持式扫描设备自身定位精度检测方法
CN118284784A (zh) 错位测定系统、焊接钢管的制造设备、摄像终端、摄像系统、信息处理装置、错位测定方法、焊接钢管的制造方法以及焊接钢管的质量管理方法
CN118960608A (zh) 复杂截面型材构件三维测量方法、系统及装置
Shi et al. Develop a Non-contact Automated Dimensional Inspection System for Automotive Manufacturing Industry
JP2020201107A (ja) 撮影処理装置、及び撮影処理方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination