WO2023197566A1 - Procédé et système de soufflage et d'aspiration de saleté de cabine de meulage de rail à jet d'eau basés sur un traitement des images - Google Patents
Procédé et système de soufflage et d'aspiration de saleté de cabine de meulage de rail à jet d'eau basés sur un traitement des images Download PDFInfo
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- WO2023197566A1 WO2023197566A1 PCT/CN2022/128513 CN2022128513W WO2023197566A1 WO 2023197566 A1 WO2023197566 A1 WO 2023197566A1 CN 2022128513 W CN2022128513 W CN 2022128513W WO 2023197566 A1 WO2023197566 A1 WO 2023197566A1
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- WO
- WIPO (PCT)
- Prior art keywords
- rail
- grinding
- suction
- blowing
- cleaning
- Prior art date
Links
- 238000012545 processing Methods 0.000 title claims abstract description 103
- 238000007664 blowing Methods 0.000 title claims abstract description 102
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 121
- 238000001514 detection method Methods 0.000 claims abstract description 74
- 230000000007 visual effect Effects 0.000 claims abstract description 69
- 238000007781 pre-processing Methods 0.000 claims abstract description 11
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- 230000007246 mechanism Effects 0.000 claims description 71
- 239000002351 wastewater Substances 0.000 claims description 26
- 239000002699 waste material Substances 0.000 claims description 19
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- 238000004891 communication Methods 0.000 claims description 10
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Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
- E01H8/10—Removing undesirable matter from rails, flange grooves, or the like railway parts, e.g. removing ice from contact rails, removing mud from flange grooves
- E01H8/105—Pneumatically or hydraulically loosening, removing or dislodging undesirable matter, e.g. removing by blowing, flushing, suction; Application of melting liquids; Loosening or removing by means of heat, e.g. cleaning by plasma torches, drying by burners
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
- E01B31/17—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/12—Computing arrangements based on biological models using genetic models
- G06N3/126—Evolutionary algorithms, e.g. genetic algorithms or genetic programming
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
- G06T7/001—Industrial image inspection using an image reference approach
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
- G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
- G06T7/74—Determining position or orientation of objects or cameras using feature-based methods involving reference images or patches
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06T2207/30136—Metal
Abstract
Procédé et système de soufflage et d'aspiration de saleté de cabine de meulage à jet d'eau basés sur un traitement des images, le procédé comprenant : des caméras de détection de matière étrangère (63) collectant des images de caractéristique de surface d'origine d'un rail et d'un lit de ballast, puis transmettant celles-ci à un système de traitement visuel de matière étrangère ; le système de traitement visuel de matière étrangère effectuant une extraction de point d'étalonnage et une mise en correspondance sur une image de modèle au moyen d'un module d'étalonnage de caméra pour obtenir des paramètres d'étalonnage ; importer les paramètres d'étalonnage dans un module de traitement des images et effectuer un prétraitement des images, et effectuer une restauration de transformation de coordonnées sur l'image prétraitée au moyen d'une matrice de paramètres d'étalonnage ; un module de reconnaissance et de localisation de corps étrangers effectuant une détection de corps étrangers sur le rail sur la base d'une mise en correspondance de modèles et d'un algorithme génétique, et acquérant des données de détection de matières étrangères de rail ; un module de traitement de données effectuant un stockage, une recherche et une analyse sur les données de détection de matière étrangère de rail et générant une solution de soufflage et d'aspiration de saleté ; et, selon un algorithme de détection visuelle, reconnaissant et localisant des informations de fixation de matière étrangère de chaque zone, et commandant de manière intelligente la résistance au soufflage et à l'aspiration de saleté de chaque zone, ce qui permet d'obtenir un nettoyage auto-adaptatif pour broyer des déchets et des salissures sur l'ensemble du rail.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210382044.X | 2022-04-13 | ||
| CN202210382044.XA CN114457746B (zh) | 2022-04-13 | 2022-04-13 | 基于图像处理的水射流钢轨打磨车吹吸污方法及系统 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023197566A1 true WO2023197566A1 (fr) | 2023-10-19 |
Family
ID=81418536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2022/128513 WO2023197566A1 (fr) | 2022-04-13 | 2022-10-31 | Procédé et système de soufflage et d'aspiration de saleté de cabine de meulage de rail à jet d'eau basés sur un traitement des images |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114457746B (fr) |
| WO (1) | WO2023197566A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117124163A (zh) * | 2023-10-27 | 2023-11-28 | 南通恒锐半导体有限公司 | 一种igbt晶圆背面抛光机 |
| CN117400363A (zh) * | 2023-10-27 | 2024-01-16 | 广州帕卡汽车零部件有限公司 | 一种汽车褥垫的双工位切割装置及精度控制方法 |
| CN117465491A (zh) * | 2023-12-26 | 2024-01-30 | 江苏飞梭智行设备有限公司 | 一种轨道小车的轨道表面检测装置及检测方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457746B (zh) * | 2022-04-13 | 2022-08-16 | 中铁第四勘察设计院集团有限公司 | 基于图像处理的水射流钢轨打磨车吹吸污方法及系统 |
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| CN114457746A (zh) * | 2022-04-13 | 2022-05-10 | 中铁第四勘察设计院集团有限公司 | 基于图像处理的水射流钢轨打磨车吹吸污方法及系统 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101968843B1 (ko) * | 2017-10-26 | 2019-04-12 | 현대제철 주식회사 | 트리퍼카 장치 |
| CN109766839A (zh) * | 2019-01-11 | 2019-05-17 | 上海泽高电子工程技术有限公司 | 一种基于图像的轨道异物检测方法 |
-
2022
- 2022-04-13 CN CN202210382044.XA patent/CN114457746B/zh active Active
- 2022-10-31 WO PCT/CN2022/128513 patent/WO2023197566A1/fr unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004190334A (ja) * | 2002-12-11 | 2004-07-08 | Three F Giken:Kk | 軌道レールの側面処理装置 |
| CN102383392A (zh) * | 2011-11-19 | 2012-03-21 | 昆明中铁大型养路机械集团有限公司 | 铁路道床吸污车 |
| CN105200953A (zh) * | 2015-06-08 | 2015-12-30 | 昆明中铁大型养路机械集团有限公司 | 一种无砟轨道道床污物吸收装置及其相应的吸污车 |
| CN109555069A (zh) * | 2017-09-26 | 2019-04-02 | 比亚迪股份有限公司 | 轨道异物清扫方法及系统 |
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| CN114086500A (zh) * | 2021-11-30 | 2022-02-25 | 武汉大学 | 高压磨粒水射流钢轨打磨后轨面清扫和烘干系统 |
| CN114457746A (zh) * | 2022-04-13 | 2022-05-10 | 中铁第四勘察设计院集团有限公司 | 基于图像处理的水射流钢轨打磨车吹吸污方法及系统 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117124163A (zh) * | 2023-10-27 | 2023-11-28 | 南通恒锐半导体有限公司 | 一种igbt晶圆背面抛光机 |
| CN117400363A (zh) * | 2023-10-27 | 2024-01-16 | 广州帕卡汽车零部件有限公司 | 一种汽车褥垫的双工位切割装置及精度控制方法 |
| CN117124163B (zh) * | 2023-10-27 | 2024-01-26 | 南通恒锐半导体有限公司 | 一种igbt晶圆背面抛光机 |
| CN117400363B (zh) * | 2023-10-27 | 2024-04-19 | 广州帕卡汽车零部件有限公司 | 一种汽车褥垫的双工位切割装置及精度控制方法 |
| CN117465491A (zh) * | 2023-12-26 | 2024-01-30 | 江苏飞梭智行设备有限公司 | 一种轨道小车的轨道表面检测装置及检测方法 |
| CN117465491B (zh) * | 2023-12-26 | 2024-03-22 | 江苏飞梭智行设备有限公司 | 一种轨道小车的轨道表面检测装置及检测方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114457746A (zh) | 2022-05-10 |
| CN114457746B (zh) | 2022-08-16 |
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