CN111400899B - Processing method, system and storage medium for cable laying modeling - Google Patents

Processing method, system and storage medium for cable laying modeling Download PDF

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Publication number
CN111400899B
CN111400899B CN202010174229.2A CN202010174229A CN111400899B CN 111400899 B CN111400899 B CN 111400899B CN 202010174229 A CN202010174229 A CN 202010174229A CN 111400899 B CN111400899 B CN 111400899B
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cable
file
cable laying
equipment
xml configuration
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CN111400899A (en
Inventor
薛志刚
王玮
张安
梁焘
孙有恒
常劲戈
胡景明
邹东源
廖禄燊
陈扬
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GUANGZHOU MASS TRANSIT ENGINEERING CONSULTANT CO LTD
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GUANGZHOU MASS TRANSIT ENGINEERING CONSULTANT CO LTD
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects

Abstract

The application discloses a processing method, a system and a storage medium for modeling cable laying, wherein the method comprises the following steps: creating project files, wherein the project files comprise an electrical equipment model, a cable bridge model and a civil engineering model; leading in a cable album file and an xml configuration file in the project file; acquiring a cable laying rule; calculating to obtain a plurality of cable laying paths according to the cable laying rules, the cable album files and the xml configuration files; and modeling according to the plurality of cable laying paths to obtain a cable three-dimensional model. According to the application, the cable album file and the xml configuration file are led into the project file, and the cable three-dimensional model is obtained through modeling of a plurality of cable laying paths obtained through calculation according to the cable laying rules, so that the whole process does not need to manually calculate and manually draw the cable paths, the accuracy of the cable laying paths is improved, and the modeling workload of modeling staff is reduced. The application can be widely applied to the technical field of computer aided design.

Description

Processing method, system and storage medium for cable laying modeling
Technical Field
The application relates to the technical field of computer aided design, in particular to a processing method, a system and a storage medium for modeling cable laying.
Background
Autodesk Revit software is software designed for building information models, and can perform free shape modeling, quickly create three-dimensional shapes and parameterized designs, and analyze early designs.
When the three-dimensional cable modeling is carried out through the cable tool of the Autodesk Revit software, a cable path is drawn manually, equipment is connected, and when the cable is crossed and climbed, the drawing elevation of the cable is replaced. The drawing process comprises the following steps: the path is required to be combed from the logic relation of each bridge (support) and equipment of the plan, the path and the relation of the cable bridge passing through are searched for each cable, then each cable is drawn manually, the modeling workload is large, modeling staff also has to calculate the optimal path manually, the cables are reasonably arranged, time and labor are wasted, and the accuracy of the calculation result is difficult to ensure.
Disclosure of Invention
In order to solve the technical problems, the application aims to: provided are a processing method, system, and storage medium for modeling cabling, which are capable of accurately and quickly calculating a cabling path and reducing modeling effort.
The first technical scheme adopted by the application is as follows:
a process for cabling modeling, comprising the steps of:
creating project files, wherein the project files comprise an electrical equipment model, a cable bridge model and a civil engineering model;
leading in a cable album file and an xml configuration file in the project file;
acquiring a cable laying rule;
calculating to obtain a plurality of cable laying paths according to the cable laying rules, the cable album files and the xml configuration files;
and modeling according to the plurality of cable laying paths to obtain a cable three-dimensional model.
Further, the cable album file contains starting point equipment information and ending point equipment information of the cable laying path, and cable type and cable size, and the xml configuration file contains height mark information of the civil engineering model and position coordinates of the cable well.
Further, according to the cable laying rule, the cable album file and the xml configuration file, a plurality of cable laying paths are obtained by calculation, which specifically comprises:
acquiring a generation instruction of a cable bridge center line;
generating a cable bridge center line on the cable bridge model according to the generation instruction;
reading position coordinates of the cable well and height mark information of the civil engineering model from the xml configuration file;
reading starting point equipment information and ending point equipment information of a cable laying path, and cable type and cable size from a cable album file;
and calculating a plurality of cable laying paths according to the central line of the cable bridge and the information read from the xml configuration file and the cable album file.
Further, according to the central line of the cable bridge and the information read from the xml configuration file and the cable album file, a plurality of cable laying paths are calculated, which specifically includes:
reading a first equipment number and a first equipment name of the project file, and a second equipment number and a second equipment name of the cable album file;
after the first equipment number is identical to the second equipment number and the first equipment name is identical to the second equipment name, calculating to obtain a plurality of cable laying paths according to the central line of the cable bridge and the information read from the xml configuration file and the cable album file.
Further, the xml configuration file name is the same as the project file name, and the storage location of the xml configuration file is the same as the storage location of the project file.
Further, the modeling according to a plurality of cable laying paths obtains a cable three-dimensional model, which specifically comprises:
selecting a cable laying path meeting preset requirements from a plurality of cable laying paths as a first cable laying path;
and modeling according to the first cable laying path to obtain a cable three-dimensional model.
Further, between the step of creating the project file and the step of importing the cable album file and the xml configuration file in the project file, the method further comprises the steps of:
the device number and device name within the attributes of the electrical device model are modified.
The second technical scheme adopted by the application is as follows:
a processing system for cabling modeling, comprising:
the building module is used for building project files, wherein the project files comprise an electrical equipment model, a cable bridge model and a civil engineering model;
the import module is used for importing the cable album file and the xml configuration file into the project file;
the acquisition module is used for acquiring the cable laying rule;
the calculation module is used for calculating a plurality of cable laying paths according to the cable laying rules, the cable album files and the xml configuration files;
the modeling module is used for modeling according to the plurality of cable laying paths to obtain a cable three-dimensional model.
The third technical scheme adopted by the application is as follows:
a processing system for cabling modeling, comprising:
at least one memory for storing a program;
at least one processor for loading the program to perform the processing method for cabling modeling.
The fourth technical scheme adopted by the application is as follows:
a storage medium having stored therein processor-executable instructions which, when executed by a processor, are for implementing the described processing method for cabling modeling.
The beneficial effects of the application are as follows: according to the application, the cable album file and the xml configuration file are led into project files comprising the electrical equipment model, the cable bridge model and the civil engineering model, a plurality of cable laying paths are automatically calculated according to the cable laying rules, and finally a cable three-dimensional model is obtained according to the established cable laying paths, and the whole process does not need to manually calculate and manually draw the cable paths, so that the accuracy of the cable laying paths is improved, and the modeling workload of modeling staff is reduced.
Drawings
FIG. 1 is a flow chart of a process for modeling cabling according to an embodiment of the present application.
Detailed Description
The application will now be described in further detail with reference to the drawings and to specific examples. The step numbers in the following embodiments are set for convenience of illustration only, and the order between the steps is not limited in any way, and the execution order of the steps in the embodiments may be adaptively adjusted according to the understanding of those skilled in the art.
Referring to fig. 1, an embodiment of the present application provides a processing method for modeling cable laying, where the embodiment is applied to a control end of an Autodesk Revit software, and the control end communicates with a man-machine interaction interface.
The embodiment includes steps S101-S105:
s101, creating project files, wherein the project files comprise an electrical equipment model, a cable bridge model and a civil engineering model; the project file is created by the Autodesk Revit software, or can be started in the Autodesk Revit software n, and the electric equipment model, the cable bridge model and the civil engineering model are modeled in the Autodesk Revit software in advance and are stored in the project file.
S102, importing a cable album file and an xml configuration file into a project file; the cable inventory and the xml configuration file each contain cabling information, such as, for example, initial equipment information and end equipment information for cabling.
S103, obtaining a cable laying rule; the cable laying rules are preset according to actual requirements.
S104, calculating a plurality of cable laying paths according to the cable laying rules, the cable album files and the xml configuration files; the cable laying path is calculated according to the cable laying rules, the information carried by the cable album file and the information carried by the xml configuration file. Multiple different cabling paths need to be calculated in one project file, and multiple different cabling paths can also be calculated between the same starting equipment and the same end equipment.
S105, modeling according to a plurality of cable laying paths to obtain a cable three-dimensional model. Specifically, a cable laying path which best meets actual requirements is automatically selected from a plurality of cable laying paths, and then a cable is laid on the cable laying path, so that a cable three-dimensional model is obtained.
According to the embodiment, the cable album file and the xml configuration file are led into project files comprising the electrical equipment model, the cable bridge model and the civil engineering model, a plurality of cable laying paths are automatically calculated according to the cable laying rules, and finally a cable three-dimensional model is obtained according to the established cable laying paths, and the whole process does not need to manually calculate and manually draw the cable paths, so that the accuracy of the cable laying paths is improved, and the modeling workload of modeling staff is reduced.
As a preferred embodiment, the cable inventory file contains start point equipment information and end point equipment information of the cable routing, as well as cable type and cable size, and the xml configuration file contains altitude mark information of the civil engineering model and position coordinates of the cable well. The device information includes a device number and a device name. The cable album file is an excel file. In some specific embodiments, the excel file contains a cable serial number, a cable loop number, a loop name, a starting point device number, an ending point device number, a total length of the cable, a length of the cable laid along the bridge, a length of the pipe laid, a type of the cable, and a name of the cable well. The xml configuration file is a markup language for marking an electronic file to be structured, and is also a source language allowing a user to define his own markup language. In the xml configuration file in the embodiment, the input format is fixed, only the height mark information, the name of the cable well and the position coordinates of the cable well in the civil model are needed to be input correspondingly, and the cable is arranged and passes up and down according to the height mark information and the position coordinates of the cable well which are input by the xml configuration file. In this embodiment, all the same information in the cable album file and the xml configuration file are the same in name.
According to the embodiment, the cable laying information is carried by the cable album file and the xml configuration file, so that software can automatically read the file information, and the cable laying speed is increased.
As a preferred embodiment, the calculating to obtain a plurality of cable laying paths according to the cable laying rule, the cable album file and the xml configuration file specifically includes:
acquiring a generation instruction of a cable bridge center line;
generating a cable bridge center line on the cable bridge model according to the generation instruction; the generating instruction is used for prompting software to determine the position of the central line of the cable bridge on the cable bridge model and display the central line of the cable bridge.
Reading position coordinates of the cable well and height mark information of the civil engineering model from the xml configuration file; within the same project file, each cable well will correspond to a unique location coordinate.
Reading starting point equipment information and ending point equipment information of a cable laying path, and cable type and cable size from a cable album file; the start point equipment information and the end point equipment information of the cable laying path are used for determining the start point and the end point of the cable laying path. The cable type and cable size affect the choice of cabling paths.
And calculating a plurality of cable laying paths according to the central line of the cable bridge and the information read from the xml configuration file and the cable album file.
According to the embodiment, after the importing work of the cable album file and the xml configuration file is completed in the project file, the cable modeling process is started again, so that the modeling process can accurately read information used for modeling from the cable album file and the xml configuration file, the cable laying path can be automatically calculated, and the accuracy of calculation is ensured.
As a preferred embodiment, the calculating, according to the cable bridge center line and the information read from the xml configuration file and the cable album file, obtains a plurality of cable laying paths, which specifically includes:
reading a first equipment number and a first equipment name of the project file, and a second equipment number and a second equipment name of the cable album file; the first equipment number of the project file is the equipment number on the electrical equipment model, and the first equipment name of the project file is the equipment name on the electrical equipment model.
After the first equipment number is identical to the second equipment number and the first equipment name is identical to the second equipment name, calculating to obtain a plurality of cable laying paths according to the central line of the cable bridge and the information read from the xml configuration file and the cable album file. In some embodiments, the judging results of the first equipment number and the second equipment number and the judging results of the first equipment name and the second equipment name are displayed in different colors on the man-machine interaction interface, for example, if the judging results are the same, the judging results are displayed in green, and if the judging results are different, the judging results are displayed in red, so that a designer can grasp the judging results according to the colors.
According to the embodiment, the cable laying path is calculated under the condition that the equipment number and the equipment name of the project file are judged to be consistent with those of the cable album file, so that the calculated actual requirement of the cable laying path is ensured, and the actual cable laying process can be performed more rapidly and accurately.
As a preferred embodiment, the xml configuration file name is the same as the project file name, and the storage location of the xml configuration file is the same as the storage location of the project file. According to the embodiment, the storage path of the xml configuration file name is set to be consistent with the storage path of the project file name, so that the software can accurately and rapidly read the information carried by the xml configuration file in the modeling process, and the modeling speed is increased.
As a preferred embodiment, the modeling according to a plurality of cable laying paths obtains a cable three-dimensional model, which specifically includes:
selecting a cable laying path meeting preset requirements from a plurality of cable laying paths as a first cable laying path; the preset requirements are rules for screening the cable laying paths, which are formulated after the trend of the cable laying paths, the mutual influence among the cable laying paths and the actual cable laying cost are comprehensively considered. The trend of the cable laying paths, the mutual influence among the cable laying paths and the actual cable laying cost are all obtained through a large number of actual operation experiments.
And modeling according to the first cable laying path to obtain a cable three-dimensional model. The number of the first cabling paths may be one or more, but in the case of the same starting and ending device, the number of the first cabling paths is only one.
According to the embodiment, the plurality of cable laying paths are screened, so that the cable laying path which best meets the preset requirement is obtained, and the cost can be saved and the cable laying speed can be accelerated in the actual cable laying process.
In a preferred embodiment, between the step of creating the project file and the step of importing the cable album file and the xml configuration file in the project file, the method further comprises the steps of:
the device number and device name within the attributes of the electrical device model are modified. The method specifically comprises the step of modifying equipment numbers and equipment names in the attributes of the electrical equipment model into equipment numbers and equipment names in the cable album file, and ensuring that the equipment numbers and the equipment names of the electrical equipment model are identical, so that the cable three-dimensional model can be accurately obtained.
The embodiment of the application also provides a processing system for modeling cabling corresponding to the method of fig. 1, which comprises:
the building module is used for building project files, wherein the project files comprise an electrical equipment model, a cable bridge model and a civil engineering model;
the import module is used for importing the cable album file and the xml configuration file into the project file;
the acquisition module is used for acquiring the cable laying rule;
the calculation module is used for calculating a plurality of cable laying paths according to the cable laying rules, the cable album files and the xml configuration files;
the modeling module is used for modeling according to the plurality of cable laying paths to obtain a cable three-dimensional model.
The content of the method embodiment of the application is suitable for the system embodiment, the specific function of the system embodiment is the same as that of the method embodiment, and the achieved beneficial effects are the same as those of the method.
The embodiment of the application also provides a processing system for modeling cabling corresponding to the method of fig. 1, which comprises:
at least one memory for storing a program;
at least one processor for loading the program to perform the processing method for cabling modeling.
The content of the method embodiment of the application is suitable for the system embodiment, the specific function of the system embodiment is the same as that of the method embodiment, and the achieved beneficial effects are the same as those of the method.
In addition, the embodiment of the application further provides a storage medium, wherein the storage medium stores processor-executable instructions, and the processor-executable instructions are used for realizing the processing method for cabling modeling when being executed by a processor.
In summary, the cable album file and the xml configuration file are imported into the project files comprising the electrical equipment model, the cable bridge model and the civil engineering model, a plurality of cable laying paths are automatically calculated according to the cable laying rules, and finally the cable three-dimensional model is obtained according to the established cable laying paths, and the whole process does not need to manually calculate and manually draw the cable paths, so that the accuracy of the cable laying paths is improved, and the modeling workload of modeling staff is reduced.
While the preferred embodiment of the present application has been described in detail, the present application is not limited to the embodiments described above, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present application, and these equivalent modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.

Claims (4)

1. A process for modeling cabling, characterized by: the processing method is applied to a control end of Autodesk Revit software, and the control end is communicated with a human-computer interaction interface, and comprises the following steps:
creating project files, wherein the project files comprise an electrical equipment model, a cable bridge model and a civil engineering model; the project file is created through Autodesk Revit software, and an electric equipment model, a cable bridge model and a civil engineering model are modeled in the Autodesk Revit software in advance and are stored in the project file;
leading in a cable album file and an xml configuration file in the project file; the cable album file comprises starting point equipment information and ending point equipment information of a cable laying path, a cable type and a cable size, and the xml configuration file comprises height mark information of a civil engineering model and position coordinates of a cable well;
acquiring a cable laying rule;
calculating to obtain a plurality of cable laying paths according to the cable laying rules, the cable album files and the xml configuration files;
modeling according to a plurality of cable laying paths to obtain a cable three-dimensional model;
according to the cable laying rule, the cable album file and the xml configuration file, a plurality of cable laying paths are obtained through calculation, and the method specifically comprises the following steps:
acquiring a generation instruction of a cable bridge center line;
generating a cable bridge center line on the cable bridge model according to the generation instruction;
reading position coordinates of the cable well and height mark information of the civil engineering model from the xml configuration file;
reading starting point equipment information and ending point equipment information of a cable laying path, and cable type and cable size from a cable album file;
calculating a plurality of cable laying paths according to the central line of the cable bridge and the information read from the xml configuration file and the cable album file;
the calculation is performed according to the center line of the cable bridge and the information read from the xml configuration file and the cable album file to obtain a plurality of cable laying paths, and the calculation specifically comprises the following steps:
reading a first equipment number and a first equipment name of the project file, and a second equipment number and a second equipment name of the cable album file;
after the first equipment number is identical to the second equipment number and the first equipment name is identical to the second equipment name, calculating a plurality of cable laying paths according to the central line of the cable bridge and the information read from the xml configuration file and the cable album file;
the name of the xml configuration file is the same as the name of the project file, and the storage position of the xml configuration file is the same as the storage position of the project file;
the cable three-dimensional model is obtained by modeling according to a plurality of cable laying paths, and specifically comprises the following steps:
selecting a cable laying path meeting preset requirements from a plurality of cable laying paths as a first cable laying path; the preset requirements are rules for screening the cable laying paths after comprehensively considering the trend of the cable laying paths and the mutual influence among the cable laying paths and the actual cable laying cost;
modeling according to the first cable laying path to obtain a cable three-dimensional model;
and between the creation of the project file and the introduction of the cable album file and the xml configuration file in the project file, modifying the equipment number and the equipment name in the attribute of the electrical equipment model into the equipment number and the equipment name in the cable album file, and ensuring that the equipment numbers and the equipment names of the two are identical, thereby being capable of accurately obtaining the cable three-dimensional model.
2. A processing system for modeling cabling, characterized by: the processing system is applied to a control end of an Autodesk Revit software, and the control end is communicated with a human-computer interaction interface and comprises:
the building module is used for building project files, wherein the project files comprise an electrical equipment model, a cable bridge model and a civil engineering model; the project file is created through Autodesk Revit software, and an electric equipment model, a cable bridge model and a civil engineering model are modeled in the Autodesk Revit software in advance and are stored in the project file;
the import module is used for importing the cable album file and the xml configuration file into the project file; the cable album file comprises starting point equipment information and ending point equipment information of a cable laying path, a cable type and a cable size, and the xml configuration file comprises height mark information of a civil engineering model and position coordinates of a cable well;
the acquisition module is used for acquiring the cable laying rule;
the calculation module is used for calculating a plurality of cable laying paths according to the cable laying rules, the cable album files and the xml configuration files;
the modeling module is used for modeling according to a plurality of cable laying paths to obtain a cable three-dimensional model;
according to the cable laying rule, the cable album file and the xml configuration file, a plurality of cable laying paths are obtained through calculation, and the method specifically comprises the following steps:
acquiring a generation instruction of a cable bridge center line;
generating a cable bridge center line on the cable bridge model according to the generation instruction;
reading position coordinates of the cable well and height mark information of the civil engineering model from the xml configuration file;
reading starting point equipment information and ending point equipment information of a cable laying path, and cable type and cable size from a cable album file;
calculating a plurality of cable laying paths according to the central line of the cable bridge and the information read from the xml configuration file and the cable album file;
the calculation is performed according to the center line of the cable bridge and the information read from the xml configuration file and the cable album file to obtain a plurality of cable laying paths, and the calculation specifically comprises the following steps:
reading a first equipment number and a first equipment name of the project file, and a second equipment number and a second equipment name of the cable album file;
after the first equipment number is identical to the second equipment number and the first equipment name is identical to the second equipment name, calculating a plurality of cable laying paths according to the central line of the cable bridge and the information read from the xml configuration file and the cable album file;
the name of the xml configuration file is the same as the name of the project file, and the storage position of the xml configuration file is the same as the storage position of the project file;
the cable three-dimensional model is obtained by modeling according to a plurality of cable laying paths, and specifically comprises the following steps:
selecting a cable laying path meeting preset requirements from a plurality of cable laying paths as a first cable laying path; the preset requirements are rules for screening the cable laying paths after comprehensively considering the trend of the cable laying paths and the mutual influence among the cable laying paths and the actual cable laying cost;
modeling according to the first cable laying path to obtain a cable three-dimensional model;
and between the creation of the project file and the introduction of the cable album file and the xml configuration file in the project file, modifying the equipment number and the equipment name in the attribute of the electrical equipment model into the equipment number and the equipment name in the cable album file, and ensuring that the equipment numbers and the equipment names of the two are identical, thereby being capable of accurately obtaining the cable three-dimensional model.
3. A processing system for modeling cabling, characterized by: comprising the following steps:
at least one memory for storing a program;
at least one processor for loading the program to perform the processing method for cabling modeling as claimed in claim 1.
4. A storage medium having stored therein instructions executable by a processor, characterized by: the processor-executable instructions, when executed by a processor, for implementing the processing method for cabling modeling as defined in claim 1.
CN202010174229.2A 2020-03-13 2020-03-13 Processing method, system and storage medium for cable laying modeling Active CN111400899B (en)

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CN110442996A (en) * 2019-08-13 2019-11-12 四川电力设计咨询有限责任公司 A method of the entity electrical cable intelligent laying based on PDMS platform

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