CN112733234A - Three-dimensional bridge automatic calculation and generation device based on cable information transmission - Google Patents
Three-dimensional bridge automatic calculation and generation device 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 three-dimensional bridge automatic calculation and generation device based on cable information transmission, which has the technical scheme that: the bridge structure identification 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 derivation module. The method has the advantages of simple and convenient operation, accurate calculation result, obviously improved working efficiency and low design error rate.
Description
Technical Field
The invention relates to the technical field of cable bridge design, in particular to a three-dimensional bridge automatic calculation and generation device 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 type grid cable bridge and the like according to different structural forms, and the cable bridge mainly plays a role in supporting, protecting and managing cables located in the cable bridge.
At present, the calculation related to the cable bridge is mainly based on a two-dimensional drawing, and the calculation is carried out by calculating the total cable section area which is not more than 30 percent or 40 percent of the inner section area of the cable bridge, such as heaven and earth, etc.; the calculation of the software mainly depends on the input of a designer, the selection type and the number of cables and other information, so that a result is obtained, and then the designer manually draws the bridge frame according to the result.
The technical scheme has the defects that:
1. the input of cable information, the drawing of a cable bridge and the statistics of the cable information all need manual intervention, the time is long, and the working efficiency is low;
2. in the electrical design process, the marking of a plurality of loops is involved, the marking of a plane is corresponding to a 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 requirement is not facilitated.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the device for automatically calculating and generating the three-dimensional bridge based on cable information transmission, and the device has the advantages of simple and convenient operation, accurate calculation result, obviously improved working efficiency and low design error rate.
The technical purpose 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 transfer comprises:
the component acquisition module is used for acquiring a three-dimensional standard component of a distribution box model from a Revit component library and configuring the distribution box model in a civil engineering model in Revit software;
the model reading module is used for reading a civil model in Revit software, a civil model in the civil model and the distribution box model to obtain a spatial area of the pipeline route and a route which the pipeline route can travel;
the identification connection module is used for identifying a starting point and an end point of a pipeline route according to the name of each distribution box model and connecting the starting point and the end point;
the route calculation module is used for automatically calculating the shortest path of the pipeline route according to the walkable route, the starting point and the end point;
and the bridge specification calculating module is used for automatically calculating and obtaining the cross section area and the specification of the bridge according to the space area.
In one embodiment, the method further comprises the following steps:
and the standard component module is used for manufacturing a three-dimensional standard component of the distribution box model and storing the distribution box model into a component library of Revit software.
In one embodiment, the modular building block performs the following steps to fabricate a three-dimensional standard:
manufacturing a distribution box base part based on a family template file in Revit software;
adding instance parameters into the power distribution box base part, and creating the power distribution box model;
and storing the distribution box model into a component library of Revit software.
In one embodiment: example parameters include power, number, selection criteria, and cable model.
In one embodiment, the method further comprises the following steps:
and the information export module is used for acquiring the bridge number, the load type, the bridge length and the cable information according to the bridge sectional area, the bridge specification and the distribution box model and generating an information list.
In one embodiment: the information export module comprises an input unit, a numbering unit, a reading unit and a generating unit;
the input unit is used for a user to input the header content of the information list;
the numbering unit is used for sequentially numbering a 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 generation unit generates the information list based on the information acquired by the input unit, the numbering unit, and the reading unit
In conclusion, the invention has the following beneficial effects: the workload of manual intervention is reduced, the traditional complex calculation and drawing work is designed in a three-dimensional model, the accuracy and the reliability are improved, the design process is quicker, 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 frame according to the present embodiment;
fig. 2 is a schematic diagram illustrating the steps performed by the standard building block in this embodiment.
In the figure: 1. a modular building block; 2. a component acquisition module; 3. a model reading module; 4. identifying a connection module; 5. a route calculation module; 6. a bridge frame specification calculation module; 7. an information export module; 71. an input unit; 72. a numbering unit; 73. a reading unit; 74. and a generating unit.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
As shown in fig. 1 and 2, an apparatus 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 component module 1 is further arranged in front of the component acquisition module 2 and used for manufacturing a three-dimensional standard component of the distribution box model and storing the distribution box model into a component library of Revit software.
The standard component module 1 performs the following steps to manufacture a three-dimensional standard component: :
s1, manufacturing a distribution box base part through commands of stretching, lofting and the like based on the family template file;
s2, adding instance parameters into the distribution box base part, and creating a distribution box model;
and 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, and before making distribution box base member, still need combine company's standard and actually fall to the ground based on national and local technical specification, standardize used distribution box to the basic member of distribution box is made as the model to the standard box, and the preparation step of standard box is as follows:
summarizing the types and the use frequency of various distribution boxes according to past projects;
grading the power of the distribution box according to the use frequency of the distribution box, wherein the distribution box with high use frequency has more power grades, and otherwise, the distribution box has less grades;
removing part of distribution boxes according to the power level difference;
the distribution box system diagram is sent to a manufacturer to be deepened, and the manufacturer uniformly fixes the size, the internal components and the like of the distribution box to serve as a standard box body.
The model reading module 3 is used for reading a civil model in Revit software, a civil model in the civil model and a distribution box model to obtain a spatial region of the pipeline route and a route which the pipeline route can travel;
specifically, the building model can be designed or imported by a designer, and then the configuration of the civil model is carried out according to the actual building model. Design directly in three-dimensional model, can be more directly perceived and reduce the design error, compare in the accuracy and the reliability that traditional mode carries out the design based on the two-dimensional drawing and all improve greatly.
The identification connecting module 4 is used for identifying a starting point and an end point of the pipeline route according to the name of each distribution box model and connecting the starting point and the end point;
the route calculation module 5 is used for automatically calculating the shortest path of the pipeline route according to the walkable route, the starting point and the end point;
and the bridge specification calculating module 6 is used for automatically calculating and obtaining the cross section area and the specification of the bridge according to the space area.
In order to more conveniently obtain data information, an information export module 7 is arranged behind the bridge specification calculation module 6 and used for obtaining bridge serial numbers, load types, bridge lengths and cable information according to the bridge section area, the bridge specification and the distribution box model;
specifically, the information derivation module 7 includes an input unit 71, a numbering unit 72, a reading unit 73, and a generation unit 74;
an input unit 71, configured to allow a user to input header content 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 a shortest path and the bridge specification, and fill the shortest path and the bridge specification into the information list according to header content;
the generating unit 74 generates an information list based on the information acquired by the input unit 71, the numbering unit 72, and the reading unit 73.
The header content includes the 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 embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (7)
1. A three-dimensional bridge automatic calculation and generation device based on cable information transfer is characterized by comprising:
the component acquisition module is used for acquiring a three-dimensional standard component of a distribution box model from a Revit component library and configuring the distribution box model in a civil engineering model in Revit software;
the model reading module is used for reading a civil model in Revit software, a civil model in the civil model and the distribution box model to obtain a spatial area of the pipeline route and a route which the pipeline route can travel;
the identification connection module is used for identifying a starting point and an end point of a pipeline route according to the name of each distribution box model and connecting the starting point and the end point;
the route calculation module is used for automatically calculating the shortest path of the pipeline route according to the walkable route, the starting point and the end point;
and the bridge specification calculating module is used for automatically calculating and obtaining the cross section area and the specification of the bridge according to the space area.
2. The apparatus for automatically calculating and generating a three-dimensional bridge based on cable information transmission as claimed in claim 1, further comprising:
and the standard component module is used for manufacturing a three-dimensional standard component of the distribution box model and storing the distribution box model into a component library of Revit software.
3. The apparatus of claim 2, wherein the building block module performs the following steps to fabricate a three-dimensional standard part:
manufacturing a distribution box base part based on a family template file in Revit software;
adding instance parameters into the power distribution box base part, and creating the power distribution box model;
and storing the distribution box model into a component library of Revit software.
4. The device for automatically calculating and generating the three-dimensional bridge based on the cable information transmission as claimed in claim 3, wherein: example parameters include power, number, selection criteria, and cable model.
5. The apparatus for automatically calculating and generating a three-dimensional bridge based on cable information transmission as claimed in claim 1, further comprising:
and the information export module is used for acquiring the bridge number, the load type, the bridge length and the cable information according to the bridge sectional area, the bridge specification and the distribution box model and generating an information list.
6. The apparatus for automatically calculating and generating three-dimensional bridge frame based on cable information transmission as claimed in claim 5, wherein: the information export module comprises an input unit, a numbering unit, a reading unit and a generating unit;
the input unit is used for a user to input the header content of the information list;
the numbering unit is used for sequentially numbering a 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 generation unit generates the information list based on the information acquired by the input unit, the numbering unit, and the reading unit.
7. The apparatus for automatically calculating and generating three-dimensional bridge frame based on cable information transmission as claimed in claim 6, wherein: the header content comprises a bridge number, a load type, a bridge specification, a bridge 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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| 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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Cited By (2)
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| 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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