CN112733234B - Device for automatically calculating and generating three-dimensional bridge based on cable information transmission - Google Patents
Device for automatically calculating and generating three-dimensional bridge based on cable information transmission Download PDFInfo
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Abstract
The invention relates to the technical field of cable bridge design, in particular to a device for automatically calculating and generating a three-dimensional bridge based on cable information transmission, which has the technical scheme that: the system comprises a standard component module, a component acquisition module, a model reading module, an identification connection module, a route calculation module, a bridge specification calculation module and an information export module. The invention has the advantages of simple operation, accurate calculation result, remarkably improved working efficiency and small design error rate.
Description
Technical Field
The invention relates to the technical field of cable bridge design, in particular to a device for automatically calculating and generating a three-dimensional bridge based on cable information transmission.
Background
The cable bridge can be divided into a groove type cable bridge, a tray type cable bridge, a step type cable bridge, a span type cable bridge, a combined type cable bridge, an open grid cable bridge and the like according to different structural forms, and the cable bridge mainly plays roles of supporting, protecting and managing cables positioned in the cable bridge.
The calculation related to the cable bridge at present is mainly based on two-dimensional drawings, and is calculated by the fact that the total cross-sectional area of the cable is not more than 30% or 40% of the inner cross-sectional area of the cable bridge, such as heaven, hao and the like; the calculation of the software mainly depends on the input of a designer, the selection of the cable, the number of cables and the like, so that a result is obtained, and then the designer draws the bridge manually according to the result.
The technical scheme has the defects that:
1. the input of cable information, the drawing of a cable bridge frame and the statistics of the cable information all require manual intervention, and the time is long, so that the working efficiency is low;
2. in the electrical design process, a plurality of loops are marked, the plane marking is corresponding to the system diagram, the cable loop information is disordered, and the design errors are more;
3. the information transmission capability based on the two-dimensional drawing is poor, and the high-standard working requirements are not facilitated.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a device for automatically calculating and generating a three-dimensional bridge based on cable information transmission, which has the advantages of simple operation, accurate calculation result, remarkably improved working efficiency and small design error rate.
The technical aim of the invention is realized by the following technical scheme: an apparatus for automatically calculating and generating a three-dimensional bridge based on cable information transmission, comprising:
the standard component module is used for manufacturing a three-dimensional standard component of the distribution box model, storing the distribution box model into a component library of Revit software, and the step of manufacturing the three-dimensional standard component comprises the following steps:
manufacturing a distribution box base piece based on the family template file in the Revit software;
before the electric box base member is manufactured, the electric box is standardized based on national and local technical specifications and combined with company standards and actual landing conditions, the electric box base member is manufactured by taking a standard box body as a model, and the manufacturing steps of the standard box body further comprise:
summarizing the types and the use frequency of various distribution boxes according to past projects;
according to the using frequency of the distribution box, grading the power of the distribution box;
removing part of the power distribution boxes according to the power limit;
the system diagram of the distribution box is sent to a manufacturer for deepening, and the size and the internal components of the distribution box are uniformly fixed to be used as a standard box body;
adding instance parameters in the distribution box base piece, and creating the distribution box model;
storing the distribution box model into a component library of Revit software;
the component acquisition module is used for acquiring a three-dimensional standard component of the distribution box model from a Revit component library and configuring the distribution box model in a civil model in Revit software;
the model reading module is used for reading the civil model in the Revit software and the distribution box model in the civil model to obtain a space region of the pipeline route and a walkable line of the pipeline route;
the identification connection module is used for identifying the starting point and the end point of the pipeline route according to the names of the distribution box models, and connecting the starting point and the end point;
a route calculation module, configured to automatically calculate a shortest path of a pipeline route according to the walkable route, the start point, and the end point;
the bridge specification calculation module is used for automatically calculating and obtaining the bridge cross-section area and the bridge specification according to the space region;
the information deriving module is used for obtaining bridge number, load type, bridge length and cable information according to the bridge sectional area, the bridge specification and the distribution box model and generating an information list;
the information export module further comprises an input unit, a numbering unit, a reading unit and a generating unit;
the input unit is used for inputting the header content of the information list by a user;
the numbering unit is used for sequentially numbering the first column in the information list;
the reading unit is used for reading the shortest path and the bridge specification, and filling the shortest path and the bridge specification into the information list corresponding to the header content;
the generating unit generates the information list based on the information acquired by the input unit, the numbering unit, and the reading unit.
In one embodiment, the example parameters include power, number, optional criteria, and cable model.
In one embodiment, the header contents include a bridge number, load type, bridge specification, bridge length, and cable information.
In summary, the invention has the following beneficial effects: the workload of manual intervention is reduced, the traditional complex calculation and drawing work are designed in the three-dimensional model, the accuracy and the reliability are improved, the design process is faster, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of an apparatus for automatically calculating and generating a three-dimensional bridge in this embodiment;
fig. 2 is a schematic diagram of the steps performed by the standard building block in this embodiment.
In the figure: 1. a standard componentization module; 2. a component acquisition module; 3. a model reading module; 4. identifying a connection module; 5. a route calculation module; 6. a bridge specification calculating module; 7. an information export module; 71. an input unit; 72. numbering unit; 73. a reading unit; 74. and a generating unit.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, a device for automatically calculating and generating a three-dimensional bridge based on cable information transmission includes:
the component acquisition module 2 is used for acquiring a three-dimensional standard component of the distribution box model from the Revit component library and configuring the distribution box model in a civil engineering model in the Revit software;
specifically, the distribution box model is manually selected and configured at a proper position in the civil engineering model, and a standard componentization module 1 is further arranged in front of the component acquisition module 2 and is used for manufacturing a three-dimensional standard component of the distribution box model, and the distribution box model is stored in a component library of the Revit software.
The standard component module 1 performs the following steps to make a three-dimensional standard:
s1, manufacturing a basic piece of the distribution box through commands such as stretching, lofting and the like based on a family template file;
s2, adding example parameters into a distribution box base piece, and creating a distribution box model;
s3, storing the distribution box model into a component library of the Revit software for calling.
Example parameters include power, number, selection criteria, and cable model.
Specifically, before the basic piece of the distribution box is manufactured, the used distribution box is standardized based on national and local technical specifications and combined with company standards and actual landing, the basic piece of the distribution box is manufactured by taking a standard box body as a model, and the manufacturing steps of the standard box body are as follows:
summarizing the types and the use frequency of various distribution boxes according to past projects;
according to the using frequency of the distribution box, grading the power of the distribution box;
removing part of the power distribution boxes according to the power level difference;
the system diagram of the distribution box is sent to a manufacturer for deepening, and the manufacturer uniformly fixes the size and the internal components of the distribution box to be used as a standard box body.
The model reading module 3 is used for reading a civil engineering model in the Revit software and a distribution box model in the civil engineering model to obtain a space region of the pipeline route and a walkable line of the pipeline route;
specifically, the building model can be designed or imported by a designer, and then the configuration of the civil engineering model is performed according to the actual building model. The design is directly carried out in the three-dimensional model, so that the design error can be more visual and reduced, and compared with the traditional method, the accuracy and the reliability of the design based on the two-dimensional drawing are greatly improved.
The identifying and connecting module 4 is used for identifying the starting point and the end point of the pipeline route according to the names of the distribution box models and connecting the starting point and the end point;
a route calculation module 5, configured to automatically calculate a shortest path of the pipeline route according to the walkable route, the start point and the end point;
and the bridge specification calculation module 6 is used for automatically calculating and acquiring the bridge cross-sectional area and the bridge specification according to the space region.
In order to obtain data information more conveniently, an information export module 7 is arranged behind the bridge specification calculation module 6 and is used for obtaining bridge numbers, load types, bridge lengths and cable information according to the bridge sectional area, the bridge specification and the distribution box model;
specifically, the information deriving module 7 includes an input unit 71, a numbering unit 72, a reading unit 73, and a generating unit 74;
an input unit 71 for a user to input header contents of the information list;
a numbering unit 72 for sequentially numbering the first column in the information list;
a reading unit 73, configured to read the shortest path and the bridge specification, and fill the shortest path and the bridge specification into the information list corresponding to the header content;
the generating unit 74 generates the list of information based on the information acquired by the input unit 71, the numbering unit 72, and the reading unit 73.
The header content comprises bridge number, load type, bridge length and cable information.
The list of information is as follows:
the above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (3)
1. The device for automatically calculating and generating the three-dimensional bridge based on the cable information transmission is characterized by comprising the following components:
the standard component module is used for manufacturing a three-dimensional standard component of the distribution box model, storing the distribution box model into a component library of Revit software, and the step of manufacturing the three-dimensional standard component comprises the following steps:
manufacturing a distribution box base piece based on the family template file in the Revit software;
before the electric box base member is manufactured, the electric box is standardized based on national and local technical specifications and combined with company standards and actual landing conditions, the electric box base member is manufactured by taking a standard box body as a model, and the manufacturing steps of the standard box body further comprise:
summarizing the types and the use frequency of various distribution boxes according to past projects;
according to the using frequency of the distribution box, grading the power of the distribution box;
removing part of the power distribution boxes according to the power limit;
the system diagram of the distribution box is sent to a manufacturer for deepening, and the size and the internal components of the distribution box are uniformly fixed to be used as a standard box body;
adding instance parameters in the distribution box base piece, and creating the distribution box model;
storing the distribution box model into a component library of Revit software;
the component acquisition module is used for acquiring a three-dimensional standard component of the distribution box model from a Revit component library and configuring the distribution box model in a civil model in Revit software;
the model reading module is used for reading the civil model in the Revit software and the distribution box model in the civil model to obtain a space region of the pipeline route and a walkable line of the pipeline route;
the identification connection module is used for identifying the starting point and the end point of the pipeline route according to the names of the distribution box models, and connecting the starting point and the end point;
a route calculation module, configured to automatically calculate a shortest path of a pipeline route according to the walkable route, the start point, and the end point;
the bridge specification calculation module is used for automatically calculating and obtaining the bridge cross-section area and the bridge specification according to the space region;
the information deriving module is used for obtaining bridge number, load type, bridge length and cable information according to the bridge sectional area, the bridge specification and the distribution box model and generating an information list;
the information export module further comprises an input unit, a numbering unit, a reading unit and a generating unit;
the input unit is used for inputting the header content of the information list by a user;
the numbering unit is used for sequentially numbering the first column in the information list;
the reading unit is used for reading the shortest path and the bridge specification, and filling the shortest path and the bridge specification into the information list corresponding to the header content;
the generating unit generates the information list based on the information acquired by the input unit, the numbering unit, and the reading unit.
2. The device for automatically calculating and generating the three-dimensional bridge based on the cable information transmission according to claim 1, wherein the device is characterized in that: the example parameters include power, number, optional criteria, and cable model.
3. The device for automatically calculating and generating the three-dimensional bridge based on the cable information transmission according to claim 1, wherein the device is characterized in that: the gauge outfit content comprises a bridge frame number, a load type, a bridge frame specification, a bridge frame length and cable information.
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| CN202110021655.7A CN112733234B (en) | 2021-01-08 | 2021-01-08 | Device for automatically calculating and generating three-dimensional bridge based on cable information transmission |
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| CN113378509B (en) * | 2021-06-16 | 2023-04-07 | 中国化学赛鼎宁波工程有限公司 | Cable type selection method, device and storage medium |
| CN113987634A (en) * | 2021-10-20 | 2022-01-28 | 珠海新势力创建筑设计有限公司 | Basement comprehensive pipe gallery route planning method and device based on Revit platform |
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