WO2025218199A1 - 一种核电厂常规岛探伤焊口定位系统和方法 - Google Patents
一种核电厂常规岛探伤焊口定位系统和方法Info
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- WO2025218199A1 WO2025218199A1 PCT/CN2024/138942 CN2024138942W WO2025218199A1 WO 2025218199 A1 WO2025218199 A1 WO 2025218199A1 CN 2024138942 W CN2024138942 W CN 2024138942W WO 2025218199 A1 WO2025218199 A1 WO 2025218199A1
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- weld
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three-dimensional [3D] modelling for computer graphics
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
Definitions
- the present invention relates to the technical field of nuclear power conventional island pipeline installation, and more particularly to a nuclear power plant conventional island flaw detection weld positioning system and method.
- the technical problem to be solved by the present invention is to provide a system and method for locating weld joints in conventional island flaw detection of nuclear power plants.
- the technical solution adopted by the present invention to solve the technical problem is: constructing a conventional island flaw detection weld positioning system for a nuclear power plant, comprising: a BIM system unit, a mobile terminal and an AR positioning unit;
- the BIM system unit is used to process the source drawings and match the data of the welds to be located for flaw detection to obtain a three-dimensional model;
- the mobile terminal communicates with the BIM system and is used to receive and transmit the three-dimensional model of the weld to be located for flaw detection output by the BIM system to the AR positioning unit;
- the AR positioning unit communicates with the mobile terminal and is used to compare and locate the three-dimensional model of the weld to be located for flaw detection with the actual object on site, and determine the on-site position of the weld to be located for flaw detection according to the comparison result.
- the BIM system unit includes:
- a BIM model decomposition module is used to obtain source drawings corresponding to the welds to be located for flaw detection, and convert and decompose the source drawings to obtain three-dimensional data of the welds to be located for flaw detection;
- the flaw detection weld data matching module is connected to the BIM model decomposition module and is used to match the flaw detection weld to be located with the three-dimensional data to obtain the three-dimensional model.
- the BIM model decomposition module includes:
- a drawing acquisition module the drawing acquisition module is used to read the source drawing from the database;
- the source drawing is a drawing of a three-dimensional model;
- a model decomposition module is connected to the drawing acquisition module and is used to decompose the three-dimensional model to obtain three-dimensional data of the weld to be located for flaw detection.
- the flaw detection weld data matching module includes:
- a number determination module is used to determine the weld code of the weld to be located for flaw detection
- a matching module the matching module being used to match the weld code of the weld to be located for flaw detection with the three-dimensional data to determine the position of the weld to be located for flaw detection on the three-dimensional model;
- a display module is used to display the weld to be located for flaw detection and weld information on the three-dimensional model according to the position of the weld to be located for flaw detection on the three-dimensional model.
- the AR positioning unit comprises: AR glasses;
- the AR glasses communicate with the mobile terminal to compare the three-dimensional model of the weld to be located for flaw detection with the actual object on site, and determine the on-site position of the weld to be located for flaw detection based on the comparison result.
- the AR glasses include:
- the data acquisition module communicating with the mobile terminal and configured to receive the three-dimensional model
- An image acquisition module the image acquisition module is used to collect on-site images to obtain the on-site images;
- a positioning module is connected to the data acquisition module and the image acquisition module respectively, and is used to compare the three-dimensional model with the on-site object, and determine the on-site position of the weld to be located for flaw detection according to the comparison result.
- the present invention also provides a method for locating a conventional island flaw detection weld in a nuclear power plant, which is applied to the conventional island flaw detection weld positioning system of the nuclear power plant, and comprises the following steps:
- the source drawings are processed through the BIM system unit and the data of the welds to be located for flaw detection are matched to obtain a three-dimensional model
- the three-dimensional model of the weld to be located for flaw detection output by the BIM system is received by the mobile terminal and transmitted to the AR positioning unit;
- the three-dimensional model of the weld to be located for flaw detection is received by the AR positioning unit and compared with the actual object on site, and the on-site position of the weld to be located for flaw detection is determined according to the comparison result.
- the processing of the source drawings and the matching of the data of the flaw detection welds to be located to obtain a three-dimensional model includes:
- the weld to be located for flaw detection is matched with the three-dimensional data to obtain the three-dimensional model.
- obtaining a source drawing corresponding to the flaw detection weld to be located, and converting and decomposing the source drawing to obtain three-dimensional data of the flaw detection weld to be located includes:
- the source drawing is a drawing of a three-dimensional model
- the step of matching the weld to be located for flaw detection with the three-dimensional data to obtain the three-dimensional model includes:
- the weld to be located for flaw detection and the weld information are displayed on the three-dimensional model.
- comparing the three-dimensional model of the flaw detection weld to be located with the actual object on site and determining the on-site position of the flaw detection weld to be located according to the comparison result includes:
- the three-dimensional model is compared with the actual object on site, and the on-site position of the weld to be located for flaw detection is determined based on the comparison result.
- the implementation of the system and method for locating the conventional island flaw detection welds of a nuclear power plant of the present invention has the following beneficial effects: comprising: a BIM system unit, a mobile terminal, and an AR positioning unit; the BIM system unit processes the source drawings and matches the data of the flaw detection welds to be located to obtain a three-dimensional model; the mobile terminal transmits the three-dimensional model to the AR positioning unit; the AR positioning unit compares the three-dimensional model of the flaw detection welds to be located with the actual objects on site, and determines the on-site position of the flaw detection welds to be located based on the comparison results.
- the present invention automatically obtains the source drawings through the BIM system and performs conversion analysis to obtain a three-dimensional model, and transmits the three-dimensional model to the AR positioning unit using a mobile terminal, so that the AR positioning unit can use the three-dimensional model in combination with the actual objects on site for comparison, accurately identifying the on-site position of the flaw detection welds to be located, thereby avoiding the problem of information distortion caused by manual data transmission and improving the efficiency and accuracy of flaw detection weld positioning.
- FIG1 is a block diagram of a conventional island flaw detection weld positioning system for a nuclear power plant provided by the present invention
- FIG2 is a flow chart of a conventional island flaw detection weld positioning method for a nuclear power plant provided by the present invention.
- FIG1 shows a preferred embodiment of a nuclear power plant conventional island flaw detection weld positioning system provided by the present invention.
- the nuclear power plant conventional island flaw detection weld positioning system includes: a BIM system unit 11 , a mobile terminal 12 and an AR positioning unit 13 .
- the BIM system unit 11 is used to process the source drawings and match the data of the welds to be located for flaw detection to obtain a three-dimensional model;
- the mobile terminal 12 communicates with the BIM system and is used to receive and transmit the three-dimensional model of the welds to be located for flaw detection output by the BIM system to the AR positioning unit 13;
- the AR positioning unit 13 communicates with the mobile terminal 12 and is used to compare the three-dimensional model of the welds to be located for flaw detection with the actual object on site, and determine the on-site position of the welds to be located for flaw detection based on the comparison results.
- the present invention utilizes the BIM system to automatically obtain the source drawings of the three-dimensional model, and decomposes the three-dimensional model to obtain the three-dimensional model, and then utilizes the mobile terminal 12 to transmit the three-dimensional model to the AR positioning unit 13.
- the AR positioning unit 13 compares the three-dimensional model with the actual object collected on site in real time, so as to accurately identify the position of the flaw detection weld to be located. This method can not only improve the efficiency and accuracy of flaw detection weld positioning, but also enhance the flexibility of positioning detection, which can not only save labor costs, but also avoid the phenomenon of information distortion caused by transmitting information from person to person.
- the BIM system or Building Information Modeling
- the BIM system is a digital tool used in engineering design, construction, and management.
- the present invention leverages the characteristics of the BIM system to achieve rapid data extraction and conversion.
- the use of a mobile terminal 12 for data transmission avoids human error and improves data transmission efficiency.
- the present invention utilizes AR technology to enable direct and natural interaction between the user and the environment, enabling rapid positioning of welds for flaw detection.
- the BIM system unit 11 includes: a BIM model decomposition module 111 and a flaw detection weld data matching module 112 .
- the BIM model decomposition module 111 is used to obtain the source drawings corresponding to the welds to be located for flaw detection, and transform and decompose the source drawings to obtain three-dimensional data of the welds to be located for flaw detection.
- the BIM model decomposition module 111 includes a drawing acquisition module for reading source drawings from a database; and a model decomposition module, which is connected to the drawing acquisition module and is used to decompose the 3D model to obtain 3D data of the welds to be located for flaw detection.
- the 3D data may include, but is not limited to, pipe segment information and weld information.
- the source drawing of the weld to be located for flaw detection is read out in the BIM system through the drawing acquisition module to obtain a three-dimensional model, and then the three-dimensional model is decomposed by the model decomposition module to obtain a three-dimensional decomposition diagram of the weld to be located for flaw detection, wherein the three-dimensional decomposition diagram can display pipe section information, weld information, etc.
- the flaw detection weld data matching module 112 is connected to the BIM model decomposition module 111 and is used to match the flaw detection weld to be located with the three-dimensional data to obtain a three-dimensional model.
- the flaw detection weld data matching module 112 includes: a number determination module, which is used to determine the weld code of the flaw detection weld to be located; a matching module, which is used to match the weld code of the flaw detection weld to be located with the three-dimensional data to determine the position of the flaw detection weld to be located on the three-dimensional model; and a display module, which is used to display the flaw detection weld to be located and the weld information on the three-dimensional model according to the position of the flaw detection weld to be located on the three-dimensional model.
- the weld code of the weld to be inspected i.e., the weld number of the weld to be located for inspection
- the weld code of the weld to be located for inspection is matched with the three-dimensional data, so that the specific position of the weld to be located for inspection on the three-dimensional model can be determined.
- the three-dimensional model is displayed on the display module of the BIM system. At this time, the weld to be located for inspection and related information (such as size, position, etc.) will be displayed on the three-dimensional model.
- the present invention utilizes a mobile terminal 12 to complete data transmission between the BIM system and the AR positioning unit 13.
- the mobile terminal 12 is a mobile terminal 12 (e.g., a mobile phone, platform, etc.) of the NICE Nuclear Power Intelligent Construction Platform.
- a dedicated app is provided on the mobile terminal 12, which connects to the corresponding interface of the BIM system to enable data exchange.
- the 3D model of the weld to be located for inspection, displayed in the BIM system is imported into the dedicated app and then transmitted to the AR positioning unit 13 by the dedicated app.
- the NICE Nuclear Power Intelligent Construction Platform is an intelligent system that enables online and digital handover of the entire construction and production business.
- the AR positioning unit 13 includes AR glasses that communicate with the mobile terminal 12 to compare the three-dimensional model of the weld to be located and inspected with the actual object on site, and determine the on-site location of the weld to be located and inspected based on the comparison result.
- the AR glasses include: a data acquisition module, which communicates with the mobile terminal 12 and is used to receive the three-dimensional model; an image acquisition module, which is used to collect on-site images and obtain on-site images; a positioning module, which is connected to the data acquisition module and the image acquisition module respectively, and is used to compare the three-dimensional model with the on-site object, and determine the on-site position of the weld to be located for flaw detection based on the comparison results.
- the AR glasses communicate with a dedicated app on the mobile terminal 12.
- the 3D model imported into the dedicated app on the mobile terminal 12 is directly transmitted to the AR glasses, which then display the received 3D model.
- the AR glasses are worn by on-site weld inspection personnel. By comparing the 3D model of the weld to be inspected displayed on the AR glasses with the actual on-site object (i.e., the scene), the weld to be inspected can be quickly and accurately identified and located.
- FIG. 2 which shows a method for locating a conventional island flaw detection weld in a nuclear power plant provided by the present invention
- the method is applied to a conventional island flaw detection weld locating system provided by the present invention to quickly and accurately locate the flaw detection weld to be located.
- the conventional island flaw detection weld positioning method of a nuclear power plant includes the following steps:
- Step S201 Process the source drawings and match the data of the welds to be located for flaw detection through the BIM system unit 11 to obtain a three-dimensional model.
- the BIM system or Building Information Modeling
- the BIM system is a digital tool used in engineering design, construction, and management.
- the system provides this model with a complete, realistic building project information database.
- the present invention utilizes the characteristics of the BIM system to achieve rapid data extraction and data conversion processing.
- the mobile terminal 12 is utilized for data transmission, thereby avoiding human error and improving data transmission efficiency.
- the present invention utilizes AR technology to enable direct and natural interaction between the user and the environment, enabling rapid positioning of welds for flaw detection.
- processing the source drawings and matching the data of the weld to be located for flaw detection to obtain the three-dimensional model includes: obtaining the source drawings corresponding to the weld to be located for flaw detection, and transforming and decomposing the source drawings to obtain the three-dimensional data of the weld to be located for flaw detection; matching the weld to be located for flaw detection with the three-dimensional data to obtain the three-dimensional model.
- obtaining the source drawings corresponding to the welds to be located for flaw detection, and converting and decomposing the source drawings to obtain three-dimensional data of the welds to be located for flaw detection includes: reading the source drawings from a database; decomposing the three-dimensional model to obtain the three-dimensional data of the welds to be located for flaw detection.
- the data matching of the weld to be located for flaw detection is performed with the three-dimensional data to obtain a three-dimensional model, which includes: determining the weld code of the weld to be located for flaw detection; matching the weld code of the weld to be located for flaw detection with the three-dimensional data to determine the position of the weld to be located for flaw detection on the three-dimensional model; and displaying the weld to be located for flaw detection and the weld information on the three-dimensional model according to the position of the weld to be located for flaw detection on the three-dimensional model.
- Step S202 Receive the three-dimensional model of the weld to be located and inspected output by the BIM system through the mobile terminal 12 and transmit it to the AR positioning unit 13 .
- the mobile terminal 12 is a mobile terminal 12 (e.g., a mobile phone, platform, etc.) of the NICE Nuclear Power Intelligent Construction Platform.
- a dedicated app is installed on the mobile terminal 12. This dedicated app connects to the corresponding interface of the BIM system to enable data exchange.
- the 3D model of the weld to be located for flaw detection, displayed in the BIM system, is imported into the dedicated app and then transmitted to the AR positioning unit 13 by the dedicated app.
- the NICE Nuclear Power Intelligent Construction Platform is an intelligent system that enables online and digital handover of the entire construction and production business.
- Step S203 The three-dimensional model of the weld to be located for flaw detection is compared with the actual object on site through the AR positioning unit 13, and the on-site position of the weld to be located for flaw detection is determined according to the comparison result.
- receiving a three-dimensional model of the weld to be located for flaw detection and comparing it with the actual object on site, and determining the position of the weld to be located for flaw detection based on the comparison result includes: receiving the three-dimensional model; collecting the on-site image to obtain the actual object on site; comparing the three-dimensional model with the actual object on site, and determining the on-site position of the weld to be located for flaw detection based on the comparison result.
- the conventional island flaw detection weld locating method of a nuclear power plant of the present invention automatically obtains a three-dimensional model by utilizing a BIM system, and decomposes the three-dimensional model to obtain a three-dimensional model, thereby utilizing a mobile terminal 12 to transmit the three-dimensional model to an AR positioning unit 13.
- the AR positioning unit 13 compares the three-dimensional model with an on-site physical image collected in real time on-site, thereby accurately identifying the on-site position of the flaw detection weld to be located.
- This method can not only improve the efficiency and accuracy of flaw detection weld locating, but also enhance the flexibility of positioning detection, which can not only save labor costs, but also avoid the phenomenon of information distortion caused by transmitting information from person to person.
- the present invention establishes a logical system of BIM model, flaw detection weld and AR equipment through the BIM system, as well as the supporting desktop and mobile management systems, thereby realizing rapid acquisition and accurate transmission of data and accurate positioning of flaw detection weld, realizing data exchange between system and personnel, virtual and real, and accurate flaw detection of weld.
- the steps of the methods or algorithms described in conjunction with the embodiments disclosed herein may be implemented directly using hardware, a software module executed by a processor, or a combination of the two.
- the software module may be placed in random access memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, a hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
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Abstract
本发明涉及一种核电厂常规岛探伤焊口定位系统和方法，包括：BIM系统单元、移动终端以及AR定位单元；BIM系统单元对源图纸进行处理及待定位探伤焊口数据匹配，获得三维模型；移动终端三维模型传输给AR定位单元；AR定位单元接收待定位探伤焊口的三维模型与现场实物进行比对，并根据比对结果确定待定位探伤焊口的现场位置。本发明通过BIM系统自动获取源图纸并匹配得到三维模型，并利用移动终端将三维模型传输给AR定位单元，从而可以通过AR定位单元利用三维模型和现场实物进行比对定位，准确地识别出待定位探伤焊口的位置，既能避免人为传送数据导致信息失真的问题，又能提高探伤焊口定位的效率及准确度。
Description
本发明涉及核电常规岛管道安装的技术领域，更具体地说，涉及一种核电厂常规岛探伤焊口定位系统和方法。
目前核电常规岛探伤焊口的定位工作仍依靠管道安装过程各工序人员共同参与，通过焊接技术员向无损操作人员每天现场交接的方式组织。现有的方式效率低、准确性不高，灵活性差。不仅耗费较多人力，人员同时在探伤焊口信息传递时，容易造成信息遗漏、传递错误等，导致信息失真，影响准确度。
本发明要解决的技术问题在于，提供一种核电厂常规岛探伤焊口定位系统和方法。
本发明解决其技术问题所采用的技术方案是：构造一种核电厂常规岛探伤焊口定位系统，包括：BIM系统单元、移动终端以及AR定位单元；
所述BIM系统单元用于对源图纸进行处理及待定位探伤焊口数据匹配，获得三维模型；
所述移动终端与所述BIM系统通信，用于接收将所述BIM系统输出的待定位探伤焊口的三维模型传输给所述AR定位单元；
所述AR定位单元与所述移动终端通信，用于将所述待定位探伤焊口的三维模型和现场实物进行比对定位，并根据比对结果确定所述待定位探伤焊口的现场位置。
在本发明所述的核电厂常规岛探伤焊口定位系统中，所述BIM系统单元包括：
BIM模型分解模块，所述BIM模型分解模块用于获取与待定位探伤焊口对应的源图纸，并对所述源图纸进行转化分解，获得待定位探伤焊口的三维数据；
探伤焊口数据匹配模块，所述探伤焊口数据匹配模块与所述BIM模型分解模块连接，用于将所述待定位探伤焊口与所述三维数据进行数据匹配，获得所述三维模型。
在本发明所述的核电厂常规岛探伤焊口定位系统中，所述BIM模型分解模块包括：
图纸获取模块，所述图纸获取模块用于从数据库中读取所述源图纸；所述源图纸为三维模型的图纸；
模型分解模块，所述模型分解模块与所述图纸获取模块连接、用于对所述三维模型进行分解，获得所述待定位探伤焊口的三维数据。
在本发明所述的核电厂常规岛探伤焊口定位系统中，所述探伤焊口数据匹配模块包括：
编号确定模块，所述编号确定模块用于确定所述待定位探伤焊口的焊口编码；
匹配模块，所述匹配模块用于根据所述待定位探伤焊口的焊口编码与所述三维数据进行匹配，以确定所述待定位探伤焊口在三维模型上的位置；
显示模块，所述显示模块用于根据所述待定位探伤焊口在所述三维模型上的位置，将所述待定位探伤焊口及焊口信息在所述三维模型上进行显示。
在本发明所述的核电厂常规岛探伤焊口定位系统中，所述AR定位单元包括：AR眼镜；
所述AR眼镜与所述移动终端通信，用于将所述待定位探伤焊口的三维模型与现场实物进行比对，并根据比对结果确定所述待定位探伤焊口的现场位置。
在本发明所述的核电厂常规岛探伤焊口定位系统中，所述AR眼镜包括：
数据获取模块，所述数据获取模块与所述移动终端通信、用于接收所述三维模型；
图像获取模块，所述图像获取模块用于对现场图像进行采集，获得所述现场图像；
定位模块，所述定位模块分别与所述数据获取模块和所述图像获取模块连接、用于将所述三维模型与所述现场实物进行比对，并根据比对结果确定所述待定位探伤焊口的现场位置。
本发明还提供一种核电厂常规岛探伤焊口定位方法，应用于上述的核电厂常规岛探伤焊口定位系统，包括以下步骤：
通过BIM系统单元对源图纸进行处理及待定位探伤焊口数据匹配，获得三维模型；
通过移动终端接收并将所述BIM系统输出的待定位探伤焊口的三维模型传输给AR定位单元；
通过所述AR定位单元接收所述待定位探伤焊口的三维模型与现场实物进行比对，并根据比对结果确定所述待定位探伤焊口的现场位置。
在本发明所述的核电厂常规岛探伤焊口定位方法中，所述对源图纸进行处理及待定位探伤焊口数据匹配，获得三维模型包括：
获取与待定位探伤焊口对应的源图纸，并对所述源图纸进行转化分解，获得待定位探伤焊口的三维数据；
将所述待定位探伤焊口与所述三维数据进行数据匹配，获得所述三维模型。
在本发明所述的核电厂常规岛探伤焊口定位方法中，所述获取与待定位探伤焊口对应的源图纸，并对所述源图纸进行转化分解，获得待定位探伤焊口的三维数据包括：
从数据库中读取所述源图纸；所述源图纸为三维模型的图纸；
对所述三维模型进行分解，获得所述待定位探伤焊口的三维数据；
所述将所述待定位探伤焊口与所述三维数据进行数据匹配，获得所述三维模型包括：
确定所述待定位探伤焊口的焊口编码；
根据所述待定位探伤焊口的焊口编码与所述三维数据进行匹配，以确定所述待定位探伤焊口在三维模型上的位置；
根据所述待定位探伤焊口在所述三维模型上的位置，将所述待定位探伤焊口及焊口信息在所述三维模型上进行显示。
在本发明所述的核电厂常规岛探伤焊口定位方法中，所述根据所述待定位探伤焊口的三维模型与现场实物进行比对，并根据比对结果确定所述待定位探伤焊口的现场位置包括：
接收所述三维模型；
对现场图像进行采集，获得所述现场图像；
将所述三维模型与所述现场实物进行比对，并根据比对结果确定所述待定位探伤焊口的现场位置。
实施本发明的核电厂常规岛探伤焊口定位系统和方法，具有以下有益效果：包括：BIM系统单元、移动终端以及AR定位单元；BIM系统单元对源图纸进行处理及待定位探伤焊口数据匹配，获得三维模型；移动终端三维模型传输给AR定位单元；AR定位单元将待定位探伤焊口的三维模型与现场实物进行比对，并根据比对结果确定待定位探伤焊口的现场位置。本发明通过BIM系统自动获取源图纸并进行转化分析得到三维模型，并利用移动终端将三维模型传输给AR定位单元，从而可以通过AR定位单元利用三维模型结合现场实物进行比对，准确地识别出待定位探伤焊口的现场位置，既能避免人为传送数据导致信息失真的问题，又能提高探伤焊口定位的效率及准确度。
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是本发明提供的核电厂常规岛探伤焊口定位系统的原理框图；
图2是本发明提供的核电厂常规岛探伤焊口定位方法的流程示意图。
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
图1示出了本发明提供的核电厂常规岛探伤焊口定位系统一优选实施例。如图1所示，该核电厂常规岛探伤焊口定位系统包括：BIM系统单元11、移动终端12以及AR定位单元13。
具体的，BIM系统单元11用于对源图纸进行处理及待定位探伤焊口数据匹配，获得三维模型；移动终端12与BIM系统通信，用于接收将BIM系统输出的待定位探伤焊口的三维模型传输给AR定位单元13；AR定位单元13与移动终端12通信，用于将待定位探伤焊口的三维模型与现场实物进行比对，并根据比对结果确定待定位探伤焊口的现场位置。
本发明通过利用BIM系统自动获取三维模型的源图纸，并对三维模型进行分解得到三维模型，从而利用移动终端12将三维模型传输给AR定位单元13，由AR定位单元13通过将三维模型与现场实时采集的现场实物进行比对，从而可以准确地识别出待定位探伤焊口的位置，这种方式既能提高探伤焊口定位的效率和准确性，还可以提升定位检测的灵活性，不仅可以节省人力成本，同时，也可以避免通过人向人传递信息时导致信息失真的现象。
具体的，BIM系统即Building Information Modeling，是一种应用于工程设计、建造、管理的数据化工具，通过建立虚拟的建筑工程三位模型，利用数字化技术，为这个模型提供完整的、与实际情况一致的建筑工程信息库的系统。本发明利用BIM系统的特性实现了数据的快速提取、数据转化处理，同时，利用移动终端12进行数据传输，避免人因失误的同时，也提升了数据传输效率，而且，本发明还利用AR技术，实现用户和环境直接进行自然交互，实现了探伤焊口的快速定位。
具体的，本实施例中，BIM系统单元11包括：BIM模型分解模块111和探伤焊口数据匹配模块112。
其中，BIM模型分解模块111，BIM模型分解模块111用于获取与待定位探伤焊口对应的源图纸，并对源图纸进行转化分解，获得待定位探伤焊口的三维数据。
本实施例中，BIM模型分解模块111包括：图纸获取模块，图纸获取模块用于从数据库中读取源图纸；模型分解模块，模型分解模块与图纸获取模块连接、用于对三维模型进行分解，获得待定位探伤焊口的三维数据。本实施例中，三维数据可包括但不限于：管段信息、焊口信息等。
具体的，通过图纸获取模块在BIM系统中将待定位探伤焊口的源图纸读取出来，获得三维模型，再由模型分解模块将三维模型进行分解，从而可以得到该待定位探伤焊口的三维分解图，其中，三维分解图中可展示管段信息、焊口信息等。
探伤焊口数据匹配模块112，探伤焊口数据匹配模块112与BIM模型分解模块111连接，用于将待定位探伤焊口与三维数据进行数据匹配，获得三维模型。
本实施例中，探伤焊口数据匹配模块112包括：编号确定模块，编号确定模块用于确定待定位探伤焊口的焊口编码；匹配模块，匹配模块用于根据待定位探伤焊口的焊口编码与三维数据进行匹配，以确定待定位探伤焊口在三维模型上的位置；显示模块，显示模块用于根据待定位探伤焊口在三维模型上的位置，将待定位探伤焊口及焊口信息在三维模型上进行显示。
具体的，在模型分解模块将三维模型分解完成后，通过编号确定模块确定待探伤焊口的焊口编码（即待定位探伤焊口的焊口号），然后再根据待定位探伤焊口的焊口编码与三维数据进行匹配，从而可以确定待定位探伤焊口在三维模型上的具体位置，并在确定待定位探伤焊口在三维模型上的具体位置后，在BIM系统的显示模块上对三维模型进行显示，此时三维模型上会显示待定位探伤焊口及其相关信息（如尺寸、位置等）。
本实施例中，为了提升定位的智能化、数字化，同时避免人因传递数据的失误，本发明利用移动终端12完成BIM系统与AR定位单元13之间的数据传输。其中，该移动终端12为NICE核电智能施工平台的移动终端12（如手机、平台等）。在该移动终端12上设置有专设的APP，该专设的APP与BIM系统的对应接口连接，实现数据交互，以将BIM系统中显示的待定位探伤焊口的三维模型导入专设的APP，并由该专设的APP传输给AR定位单元13。本实施例中，NICE核电智能施工平台是实现施工生产业务全范围在线和数字化移交的智能系统。
本实施例中，AR定位单元13包括：AR眼镜。其中，AR眼镜与移动终端12通信，用于将待定位探伤焊口的三维模型与现场实物进行比对，并根据比对结果确定待定位探伤焊口的现场位置。
其中，AR眼镜包括：数据获取模块，数据获取模块与移动终端12通信、用于接收三维模型；图像获取模块，图像获取模块用于对现场图像进行采集，获得现场图像；定位模块，定位模块分别与数据获取模块和图像获取模块连接、用于将三维模型与现场实物进行比对，并根据比对结果确定待定位探伤焊口的现场位置。
具体的，AR眼镜与移动终端12的专设的APP连接通信，移动终端12上的专设的APP上导入的三维模型直接传输给AR眼镜，AR眼镜将所接收到的三维模型在眼镜中进行显示。其中，该AR眼镜由现场焊口探伤人员佩戴，通过AR眼镜中的三维模型展示的待定位探伤焊口的三维模型与其所采集的现场实物（即现场场景）进行比对，即可快速、准确地识别和定位出待定位探伤焊口。
参考图2，图2示出了本发明提供的核电厂常规岛探伤焊口定位方法。该核电厂常规岛探伤焊口定位方法应用于本发明提供的核电厂常规岛探伤焊口定位系统实现对待定位探伤焊口的快速、准确定位。
具体的，如图2所示，该核电厂常规岛探伤焊口定位方法包括以下步骤：
步骤S201.通过BIM系统单元11对源图纸进行处理及待定位探伤焊口数据匹配，获得三维模型。
本发明实施例中，BIM系统即Building Information Modeling，是一种应用于工程设计、建造、管理的数据化工具，通过建立虚拟的建筑工程三位模型，利用数字化技术，为这个模型提供完整的、与实际情况一致的建筑工程信息库的系统。本发明利用BIM系统的特性实现了数据的快速提取、数据转化处理，同时，利用移动终端12进行数据传输，避免人因失误的同时，也提升了数据传输效率，而且，本发明还利用AR技术，实现用户和环境直接进行自然交互，实现了探伤焊口的快速定位。
具体的，本实施例中，对源图纸进行处理及待定位探伤焊口数据匹配，获得三维模型包括：获取与待定位探伤焊口对应的源图纸，并对源图纸进行转化分解，获得待定位探伤焊口的三维数据；将待定位探伤焊口与三维数据进行数据匹配，获得三维模型。
其中，获取与待定位探伤焊口对应的源图纸，并对源图纸进行转化分解，获得待定位探伤焊口的三维数据包括：从数据库中读取源图纸；对三维模型进行分解，获得待定位探伤焊口的三维数据。
本实施例中，将待定位探伤焊口与三维数据进行数据匹配，获得三维模型包括：确定待定位探伤焊口的焊口编码；根据待定位探伤焊口的焊口编码与三维数据进行匹配，以确定待定位探伤焊口在三维模型上的位置；根据待定位探伤焊口在三维模型上的位置，将待定位探伤焊口及焊口信息在三维模型上进行显示。
步骤S202.通过移动终端12接收并将BIM系统输出的待定位探伤焊口的三维模型传输给AR定位单元13。
本实施例中，该移动终端12为NICE核电智能施工平台的移动终端12（如手机、平台等）。在该移动终端12上设置有专设的APP，该专设的APP与BIM系统的对应接口连接，实现数据交互，以将BIM系统中显示的待定位探伤焊口的三维模型导入专设的APP，并由该专设的APP传输给AR定位单元13。本实施例中，NICE核电智能施工平台是实现施工生产业务全范围在线和数字化移交的智能系统。
步骤S203.通过AR定位单元13将待定位探伤焊口的三维模型与现场实物进行比对，并根据比对结果确定待定位探伤焊口的现场位置。
本实施例中，接收待定位探伤焊口的三维模型与现场实物进行比对，并根据比对结果确定待定位探伤焊口的位置包括：接收三维模型；对现场图像进行采集，获得现场实物；将三维模型与现场实物进行比对，并根据比对结果确定待定位探伤焊口的现场位置。
本发明的核电厂常规岛探伤焊口定位方法通过利用BIM系统自动获取三维模型，并对三维模型进行分解得到三维模型，从而利用移动终端12将三维模型传输给AR定位单元13，由AR定位单元13通过将三维模型与现场实时采集的现场实物图像进行比对，从而可以准确地识别出待定位探伤焊口的现场位置，这种方式既能提高探伤焊口定位的效率和准确性，还可以提升定位检测的灵活性，不仅可以节省人力成本，同时，也可以避免通过人向人传递信息时导致信息失真的现象。
本发明通过BIM系统建立BIM模型、探伤焊口、AR设备三者的逻辑系统以及配套的桌面和手机端管理系统，实现了数据的快速获取、准确传递及探伤焊口的准确定位，实现了系统与人员、虚拟与现实的数据互通，探伤焊口精准。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。对于实施例公开的装置而言，由于其与实施例公开的方法相对应，所以描述的比较简单，相关之处参见方法部分说明即可。
专业人员还可以进一步意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、计算机软件或者二者的结合来实现，为了清楚地说明硬件和软件的可互换性，在上述说明中已经按照功能一般性地描述了各示例的组成及步骤。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本发明的范围。
结合本文中所公开的实施例描述的方法或算法的步骤可以直接用硬件、处理器执行的软件模块，或者二者的结合来实施。软件模块可以置于随机存储器（RAM）、内存、只读存储器（ROM）、电可编程ROM、电可擦除可编程ROM、寄存器、硬盘、可移动磁盘、CD-ROM、或技术领域内所公知的任意其它形式的存储介质中。
以上实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据此实施，并不能限制本发明的保护范围。凡跟本发明权利要求范围所做的均等变化与修饰，均应属于本发明权利要求的涵盖范围。
Claims (10)
- 一种核电厂常规岛探伤焊口定位系统，其特征在于，包括：BIM系统单元、移动终端以及AR定位单元；所述BIM系统单元用于对源图纸进行处理及待定位探伤焊口数据匹配，获得三维模型；所述移动终端与所述BIM系统通信，用于接收将所述BIM系统输出的待定位探伤焊口的三维模型传输给所述AR定位单元；所述AR定位单元与所述移动终端通信，用于将所述待定位探伤焊口的三维模型和现场实物进行比对定位，并根据比对结果确定所述待定位探伤焊口的现场位置。
- 根据权利要求1所述的核电厂常规岛探伤焊口定位系统，其特征在于，所述BIM系统单元包括：BIM模型分解模块，所述BIM模型分解模块用于获取与待定位探伤焊口对应的源图纸，并对所述源图纸进行转化分解，获得待定位探伤焊口的三维数据；探伤焊口数据匹配模块，所述探伤焊口数据匹配模块与所述BIM模型分解模块连接，用于将所述待定位探伤焊口与所述三维数据进行数据匹配，获得所述三维模型。
- 根据权利要求2所述的核电厂常规岛探伤焊口定位系统，其特征在于，所述BIM模型分解模块包括：图纸获取模块，所述图纸获取模块用于从数据库中读取所述源图纸；所述源图纸为三维模型的图纸；模型分解模块，所述模型分解模块与所述图纸获取模块连接、用于对所述三维模型进行分解，获得所述待定位探伤焊口的三维数据。
- 根据权利要求2所述的核电厂常规岛探伤焊口定位系统，其特征在于，所述探伤焊口数据匹配模块包括：编号确定模块，所述编号确定模块用于确定所述待定位探伤焊口的焊口编码；匹配模块，所述匹配模块用于根据所述待定位探伤焊口的焊口编码与所述三维数据进行匹配，以确定所述待定位探伤焊口在三维模型上的位置；显示模块，所述显示模块用于根据所述待定位探伤焊口在所述三维模型上的位置，将所述待定位探伤焊口及焊口信息在所述三维模型上进行显示。
- 根据权利要求1所述的核电厂常规岛探伤焊口定位系统，其特征在于，所述AR定位单元包括：AR眼镜；所述AR眼镜与所述移动终端通信，用于将所述待定位探伤焊口的三维模型与现场实物进行比对，并根据比对结果确定所述待定位探伤焊口的现场位置。
- 根据权利要求5所述的核电厂常规岛探伤焊口定位系统，其特征在于，所述AR眼镜包括：数据获取模块，所述数据获取模块与所述移动终端通信、用于接收所述三维模型；图像获取模块，所述图像获取模块用于对现场图像进行采集，获得所述现场实物；定位模块，所述定位模块分别与所述数据获取模块和所述图像获取模块连接、用于将所述三维模型和现场实物进行比对定位，并根据比对结果确定所述待定位探伤焊口的现场位置。
- 一种核电厂常规岛探伤焊口定位方法，应用于权利要求1-6任一项所述的核电厂常规岛探伤焊口定位系统，其特征在于，包括以下步骤：通过BIM系统单元对源图纸进行处理及待定位探伤焊口数据匹配，获得三维模型；通过移动终端接收并将所述BIM系统输出的待定位探伤焊口的三维模型传输给AR定位单元；通过所述AR定位单元将所述待定位探伤焊口的三维模型与现场实物进行比对，并根据比对结果确定所述待定位探伤焊口的现场位置。
- 根据权利要求7所述的核电厂常规岛探伤焊口定位方法，其特征在于，所述对源图纸进行处理及待定位探伤焊口数据匹配，获得三维模型包括：获取与待定位探伤焊口对应的源图纸，并对所述源图纸进行转化分解，获得待定位探伤焊口的三维数据；将所述待定位探伤焊口与所述三维数据进行数据匹配，获得所述三维模型。
- 根据权利要求8所述的核电厂常规岛探伤焊口定位方法，其特征在于，所述获取与待定位探伤焊口对应的源图纸，并对所述源图纸进行转化分解，获得待定位探伤焊口的三维数据包括：从数据库中读取所述源图纸；所述源图纸为三维模型的图纸；对所述三维模型进行分解，获得所述待定位探伤焊口的三维数据；所述将所述待定位探伤焊口与所述三维数据进行数据匹配，获得所述三维模型包括：确定所述待定位探伤焊口的焊口编码；根据所述待定位探伤焊口的焊口编码与所述三维数据进行匹配，以确定所述待定位探伤焊口在三维模型上的位置；根据所述待定位探伤焊口在所述三维模型上的位置，将所述待定位探伤焊口及焊口信息在所述三维模型上进行显示。
- 根据权利要求7所述的核电厂常规岛探伤焊口定位方法，其特征在于，所述将所述待定位探伤焊口的三维焊口模型和现场实物进行比对定位，并根据比对结果确定所述待定位探伤焊口的现场位置包括：接收所述三维模型；对现场图像进行采集，获得所述现场实物；将所述三维焊口模型和现场实物进行比对定位，并根据比对结果确定所述待定位探伤焊口的现场位置。
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