CN112200098B - 基于建筑图纸的阀门自动识别方法 - Google Patents
基于建筑图纸的阀门自动识别方法 Download PDFInfo
- Publication number
- CN112200098B CN112200098B CN202011098048.2A CN202011098048A CN112200098B CN 112200098 B CN112200098 B CN 112200098B CN 202011098048 A CN202011098048 A CN 202011098048A CN 112200098 B CN112200098 B CN 112200098B
- Authority
- CN
- China
- Prior art keywords
- traversing
- geometric
- identified
- line segment
- entity
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 193
- 238000010276 construction Methods 0.000 claims description 163
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 4
- 230000030279 gene silencing Effects 0.000 claims 2
- 210000001624 hip Anatomy 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 120
- 238000013461 design Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- OQCFWECOQNPQCG-UHFFFAOYSA-N 1,3,4,8-tetrahydropyrimido[4,5-c]oxazin-7-one Chemical compound C1CONC2=C1C=NC(=O)N2 OQCFWECOQNPQCG-UHFFFAOYSA-N 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/40—Document-oriented image-based pattern recognition
- G06V30/42—Document-oriented image-based pattern recognition based on the type of document
- G06V30/422—Technical drawings; Geographical maps
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (48)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011098048.2A CN112200098B (zh) | 2020-10-14 | 2020-10-14 | 基于建筑图纸的阀门自动识别方法 |
PCT/CN2021/070269 WO2022077785A1 (zh) | 2020-10-14 | 2021-01-05 | 基于建筑图纸的阀门自动识别方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011098048.2A CN112200098B (zh) | 2020-10-14 | 2020-10-14 | 基于建筑图纸的阀门自动识别方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112200098A CN112200098A (zh) | 2021-01-08 |
CN112200098B true CN112200098B (zh) | 2024-04-12 |
Family
ID=74008653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011098048.2A Active CN112200098B (zh) | 2020-10-14 | 2020-10-14 | 基于建筑图纸的阀门自动识别方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN112200098B (zh) |
WO (1) | WO2022077785A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112200097B (zh) * | 2020-10-14 | 2024-05-03 | 广州大学 | 基于建筑图纸的室内管线自动识别方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101693811B1 (ko) * | 2015-12-08 | 2017-01-06 | 한국기술교육대학교 산학협력단 | 밸브 모델링 방법 및 장치 |
CN108268743A (zh) * | 2018-02-09 | 2018-07-10 | 广州大学 | 基于建筑图纸的井自动识别方法及系统 |
CN108363866A (zh) * | 2018-02-09 | 2018-08-03 | 广州大学 | 基于建筑图纸的地板自动识别方法 |
CN110059760A (zh) * | 2019-04-25 | 2019-07-26 | 北京工业大学 | 基于拓扑结构和cnn的几何图形识别方法 |
CN110490141A (zh) * | 2019-08-21 | 2019-11-22 | 南京怀宇科技有限公司 | 一种填涂信息的识别方法、装置、终端及存储介质 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6826509B2 (ja) * | 2017-04-21 | 2021-02-03 | 日立Geニュークリア・エナジー株式会社 | プラント設備機器認識システムおよびプラント設備機器認識方法 |
CN108376248B (zh) * | 2018-02-09 | 2020-09-11 | 广州大学 | 基于建筑图纸的柱和墙自动识别方法 |
-
2020
- 2020-10-14 CN CN202011098048.2A patent/CN112200098B/zh active Active
-
2021
- 2021-01-05 WO PCT/CN2021/070269 patent/WO2022077785A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101693811B1 (ko) * | 2015-12-08 | 2017-01-06 | 한국기술교육대학교 산학협력단 | 밸브 모델링 방법 및 장치 |
CN108268743A (zh) * | 2018-02-09 | 2018-07-10 | 广州大学 | 基于建筑图纸的井自动识别方法及系统 |
CN108363866A (zh) * | 2018-02-09 | 2018-08-03 | 广州大学 | 基于建筑图纸的地板自动识别方法 |
CN110059760A (zh) * | 2019-04-25 | 2019-07-26 | 北京工业大学 | 基于拓扑结构和cnn的几何图形识别方法 |
CN110490141A (zh) * | 2019-08-21 | 2019-11-22 | 南京怀宇科技有限公司 | 一种填涂信息的识别方法、装置、终端及存储介质 |
Non-Patent Citations (2)
Title |
---|
工程图对象识别规则自动获取方法的研究;杨若瑜等;《计算机学报》;第26卷(第10期);摘要,第1-6页 * |
给排水制图标准(规范图集图例);吴纸庄;https://wenku.baidu.com/view/90bbe7f9fab069dc502201dd.html;第1-4页 * |
Also Published As
Publication number | Publication date |
---|---|
CN112200098A (zh) | 2021-01-08 |
WO2022077785A1 (zh) | 2022-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112200098B (zh) | 基于建筑图纸的阀门自动识别方法 | |
CN103400373B (zh) | 相机检校控制场人工标志像点坐标自动识别定位方法 | |
CN107918953B (zh) | 基于三维空间的激光扫描电力线点云的提取方法及装置 | |
CN104240290A (zh) | 一种基于包围球模型的三维电缆相交检测方法 | |
CN111241610A (zh) | 三维建模方法、装置、计算设备和存储介质 | |
CN105354878A (zh) | 一种电子地图数据的制作方法及装置 | |
CN115597494A (zh) | 一种基于点云的预制构件预留孔的精度检测方法、系统 | |
CN108363866B (zh) | 基于建筑图纸的地板自动识别方法 | |
CN110688767B (zh) | 一种评价岩体裂隙网络模型精度的综合差异度的方法 | |
CN103177474B (zh) | 三维模型的邻域点坐标确定方法及装置、构建方法及装置 | |
CN112200097B (zh) | 基于建筑图纸的室内管线自动识别方法 | |
CN104102357A (zh) | 一种虚拟场景中的3d模型检测方法及装置 | |
CN107610229A (zh) | 基于启发式包络侵蚀的三维建筑物模型自动修复方法 | |
CN114612394B (zh) | 一种基于Yolo网络和DIC技术的混凝土内部损伤预测方法 | |
CN111753414B (zh) | 基于非达西定律的岩石渐进破坏过程渗流特征模拟方法 | |
CN112796743B (zh) | 芯上油藏结构生成方法、系统、计算机设备、终端及应用 | |
CN114757119A (zh) | 一种利用外包多边形构造管网的二维水力计算方法 | |
CN113888486A (zh) | 一种基于三维模型辅助矢量化、辅助dlg质检的方法 | |
CN111238506B (zh) | 一种地图中高架道路的描画方法、装置及相关设备 | |
CN104213548B (zh) | 输电杆塔基础地基破裂面的简易测量方法 | |
Bektas | Design of hyperboloid structures | |
CN117313589B (zh) | 三维粗糙离散裂隙网络构建、评价与渗流模拟的方法 | |
Szombara | Transformation of areal objects into linear objects, regarding the map scale | |
CN108979624A (zh) | 一种基于示功图矩特征的有杆抽油系统摩擦因数辨识方法 | |
CN112698052B (zh) | 流速计量装置的工作方法、控制器及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Xie Hongyu Inventor after: Sun Jinping Inventor after: Guo Yonghong Inventor after: Guo Jingyi Inventor after: Zhuang Caigang Inventor after: Li Changhui Inventor after: Cui Yao Inventor after: Song Yang Inventor before: Xie Hongyu Inventor before: Sun Jinping Inventor before: Guo Yonghong Inventor before: Guo Jingyi Inventor before: Zhuang Caigang Inventor before: Li Changhui |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |