CN117494291B - Water supply and drainage system diagram generation method, device, equipment and storage medium - Google Patents
Water supply and drainage system diagram generation method, device, equipment and storage medium Download PDFInfo
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Abstract
The invention relates to the technical field of building design, and discloses a water supply and drainage system diagram generation method, a device, equipment and a storage medium. The method comprises the steps of establishing a corresponding relation between the appliance information and the pipeline information of the current house type to obtain the corresponding pipeline information and the corresponding appliance information, generating a water supply and drainage pipeline diagram based on the house type model and the corresponding pipeline information, and marking the corresponding pipeline information and the corresponding appliance information in the water supply and drainage pipeline diagram to obtain a water supply and drainage system diagram. The scheme is based on the Revit development of the water supply and drainage house type system diagram, realizes automatic and rapid generation of the axonometric diagram and the schematic diagram meeting the drawing requirements of the construction diagram under the established house type three-dimensional model, is applicable to different project conditions, is based on the plan diagram generation, improves the matching success rate between the plan diagram and the system diagram, and improves the drawing efficiency of the system diagram.
Description
Technical Field
The invention relates to the technical field of building design, in particular to a water supply and drainage system diagram generation method, a device, equipment and a storage medium.
Background
The water supply and drainage house type large-scale system diagram is an important drawing for guiding site construction, and is often removed and reinstalled due to unclear or incorrect drawing expression in construction, so that the cost of a developer is increased, and the house collection period of a resident is also influenced. The generation scheme agreed to the system at present adopts AutoCAD manual drawing, and exists: the flat diagram of the house is drawn firstly and then the system diagram is drawn, and when the flat diagram is modified, the system diagram is modified by comparing with the flat diagram, so that the efficiency is low and the omission is easy to modify; autoCAD is two-dimensional software, the information bearing capacity of data is poor, the function of automatically generating a system diagram based on the AutoCAD is difficult to develop, and the operability is low; and some plug-ins based on AutoCAD auxiliary drawing in the market can only generate an axonometric drawing, cannot generate a schematic diagram, have no pipe diameter mark, and have large later manual supplementary workload.
Disclosure of Invention
The invention mainly aims to solve the technical problems that the existing water supply and drainage system diagram generation mode has large manual participation degree, complex steps and incapability of marking the system diagram.
The first aspect of the invention provides a water supply and drainage system diagram generating method, which comprises the following steps: acquiring the appliance information and the pipeline information of the current house type based on the house type model of the system diagram to be generated, and establishing a corresponding relation between the appliance information and the pipeline information to obtain the corresponding pipeline information and the corresponding appliance information; generating a water supply and drainage pipeline diagram based on the house type model and the pipeline information, wherein the water supply and drainage pipeline diagram comprises a three-dimensional projection diagram and a cross-sectional diagram; and marking the corresponding pipeline information and appliance information in the water supply and drainage pipeline diagram to obtain a water supply and drainage system diagram.
Optionally, in a first implementation manner of the first aspect of the present invention, the generating a water supply and drainage pipeline map based on the house type model and the pipeline information includes: and determining the position coordinates of each pipeline in the house type contour range based on the house type model and the pipeline information, and carrying out direction conversion on the pipelines in the house type based on the position coordinates and a preset coordinate conversion formula to obtain a water supply and drainage pipeline diagram of the current house type.
Optionally, in a second implementation manner of the first aspect of the present invention, the generating a water supply and drainage pipeline map based on the house type model and the pipeline information includes: and dividing a plane layout for the house type profile graph of the current house type based on the house type model, and dividing a path based on the plane layout and the pipeline information to obtain a water supply and drainage pipeline graph of the current house type.
Optionally, in a third implementation manner of the first aspect of the present invention, the performing, based on the position coordinate and a preset coordinate conversion formula, direction conversion on a pipeline in a house type to obtain a water supply and drainage pipeline diagram of a current house type includes: determining a building wall of the current house type based on the house type model, extracting walls with vertical relations in the building wall, and determining a main direction of the current house type; determining a current house type pipeline diagram based on the position coordinates, and adjusting the north direction of the pipeline diagram to obtain a pipeline diagram based on the project main direction; and determining an axial angle, and performing direction conversion on the pipeline diagram based on the axial angle to obtain a three-dimensional projection diagram of the current house.
Optionally, in a fourth implementation manner of the first aspect of the present invention, the dividing the plane layout for the household profile of the current household based on the household model includes: determining a door of a current house type based on the house type model, determining a target room based on the house type profile and the pipeline information, and calculating the distance from the door to each target room by taking the door as a starting point and the target room as an ending point; comparing and sequencing the target rooms based on the distances to obtain a room sequence; and dividing the house type outline map of the current house type based on the room sequence and the preset room sequencing setting to obtain the plane layout of the current house type.
Optionally, in a fifth implementation manner of the first aspect of the present invention, the performing path division based on the plane layout and the pipeline information to obtain a water supply and drainage pipeline diagram of a current household type includes: determining a main path of the current house type based on the room sequence and the house type profile diagram, and recording branch points corresponding to the target rooms on the main path; and determining the type of each branch point in the plane layout based on the appliance information, marking the type in the plane layout, and drawing a corresponding marking line to obtain a sectional view of the current house type.
Optionally, in a sixth implementation manner of the first aspect of the present invention, the labeling the corresponding pipe information and appliance information in the water supply and drainage pipe diagram to obtain a water supply and drainage system diagram includes: and determining pipeline information and appliance information corresponding to each other in the water supply and drainage pipeline diagram, and marking the appliance information and the pipeline information on corresponding pipelines in the water supply and drainage pipeline diagram to obtain a water supply and drainage system diagram.
The second aspect of the present invention provides a water supply and drainage system diagram generating device, which includes:
the building module is used for obtaining the appliance information and the pipeline information of the current house type based on the house type model of the system diagram to be generated, and building a corresponding relation between the appliance information and the pipeline information to obtain the corresponding pipeline information and the appliance information;
the generation module is used for generating a water supply and drainage pipeline diagram based on the house type model and the pipeline information, wherein the water supply and drainage pipeline diagram comprises a three-dimensional projection diagram and a section diagram;
and the labeling module is used for labeling the corresponding pipeline information and appliance information in the water supply and drainage pipeline diagram to obtain a water supply and drainage system diagram.
Optionally, in a first implementation manner of the second aspect of the present invention, the generating module includes:
and the conversion unit is used for determining the position coordinates of each pipeline in the house type contour range based on the house type model and the pipeline information, and carrying out direction conversion on the pipelines in the house type based on the position coordinates and a preset coordinate conversion formula to obtain a water supply and drainage pipeline diagram of the current house type.
Optionally, in a second implementation manner of the second aspect of the present invention, the generating module further includes:
the dividing unit is used for dividing the plane layout of the house type outline drawing of the current house type based on the house type model, and carrying out path division based on the plane layout and the pipeline information to obtain the water supply and drainage pipeline drawing of the current house type.
Optionally, in a third implementation manner of the second aspect of the present invention, the converting unit is specifically configured to: determining a building wall of the current house type based on the house type model, extracting walls with vertical relations in the building wall, and determining a main direction of the current house type; determining a current house type pipeline diagram based on the position coordinates, and adjusting the north direction of the pipeline diagram to obtain a pipeline diagram based on the project main direction; and determining an axial angle, and performing direction conversion on the pipeline diagram based on the axial angle to obtain a three-dimensional projection diagram of the current house.
Optionally, in a fourth implementation manner of the second aspect of the present invention, the dividing unit is specifically configured to: determining a door of a current house type based on the house type model, determining a target room based on the house type profile and the pipeline information, and calculating the distance from the door to each target room by taking the door as a starting point and the target room as an ending point; comparing and sequencing the target rooms based on the distances to obtain a room sequence; and dividing the house type outline map of the current house type based on the room sequence and the preset room sequencing setting to obtain the plane layout of the current house type.
Optionally, in a fifth implementation manner of the second aspect of the present invention, the dividing unit is further configured to: determining a main path of the current house type based on the room sequence and the house type profile diagram, and recording branch points corresponding to the target rooms on the main path; and determining the type of each branch point in the plane layout based on the appliance information, marking the type in the plane layout, and drawing a corresponding marking line to obtain a sectional view of the current house type.
Optionally, in a sixth implementation manner of the second aspect of the present invention, the labeling module includes:
and the determining unit is used for determining the corresponding pipeline information and the corresponding appliance information in the water supply and drainage pipeline diagram, and marking the appliance information and the corresponding pipeline information on the corresponding pipeline in the water supply and drainage pipeline diagram to obtain a water supply and drainage system diagram.
A third aspect of the present invention provides a water supply and drainage system diagram generating apparatus including a memory and at least one processor, the memory storing instructions therein; the at least one processor invokes the instructions in the memory to cause the water supply and drainage system map generating apparatus to perform the steps of the water supply and drainage system map generating method as described above.
A fourth aspect of the present invention provides a computer-readable storage medium having instructions stored thereon, which when executed by a processor, implement the steps of the water supply and drainage system map generation method as described above.
According to the technical scheme provided by the invention, the corresponding relation is established between the appliance information and the pipeline information of the current house type to obtain the corresponding pipeline information and the corresponding appliance information, the water supply and drainage pipeline diagram is generated based on the house type model and the pipeline information, and the corresponding pipeline information and the corresponding appliance information are marked in the water supply and drainage pipeline diagram to obtain the water supply and drainage system diagram. According to the scheme, the axonometric drawing and the schematic drawing which meet the drawing requirements of the construction drawing are automatically and quickly generated under the established house type three-dimensional model, so that the cost for generating the water supply and drainage system drawing is reduced, and the efficiency and convenience for generating the water supply and drainage system drawing are improved.
Drawings
Fig. 1 is a schematic diagram of a first embodiment of a water supply and drainage system diagram generating method according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a second embodiment of a water supply and drainage system diagram generating method according to an embodiment of the present invention;
FIG. 3 is a flow chart of an implementation of an isometric view provided by an embodiment of the present invention;
fig. 4 is a schematic diagram corresponding to the sanitary ware and the pipeline information according to the embodiment of the present invention;
fig. 5 is a schematic diagram of a home type main direction provided by an embodiment of the present invention;
FIG. 6 is a schematic diagram illustrating a direction change according to an embodiment of the present invention;
FIG. 7 is an isometric labeling schematic diagram provided by an embodiment of the present invention;
FIG. 8 is a flow chart of an implementation of a schematic diagram provided by an embodiment of the present invention;
FIG. 9 is a cross-sectional view of a room partition provided by an embodiment of the present invention;
fig. 10 is a schematic diagram of a house type path according to an embodiment of the present invention;
FIG. 11 is a schematic diagram of a cross-sectional path provided by an embodiment of the present invention;
fig. 12 is a schematic structural diagram of a water supply and drainage system diagram generating device according to an embodiment of the present invention;
FIG. 13 is a schematic diagram of another construction of a water supply and drainage system diagram generating device according to an embodiment of the present invention;
fig. 14 is a schematic structural diagram of a water supply and drainage system diagram generating device according to an embodiment of the present invention.
Detailed Description
Aiming at the existing water supply and drainage system diagram generation mode, the corresponding relation is established between the current household appliance information and the pipeline information, the corresponding pipeline information and the corresponding appliance information are obtained, the water supply and drainage system diagram is generated based on the household model and the pipeline information, and the corresponding pipeline information and the corresponding appliance information are marked in the water supply and drainage system diagram, so that the water supply and drainage system diagram is obtained. According to the scheme, under the established house type three-dimensional model, the image plane data are automatically read, the water supply and drainage house type system image is rapidly and accurately generated, the influence of house types in different directions on the generating effect of the axonometric image is eliminated by combining the pipeline direction conversion and the axonometric direction conversion mode, the main path and the branch point type are determined by adopting a path finding algorithm, the accuracy of the room sequence and the branch pipeline position in the process of manufacturing the schematic diagram is guaranteed, the cost of generating the water supply and drainage system image is reduced, and the efficiency and convenience of generating the water supply and drainage system image are improved.
The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments described herein may be implemented in other sequences than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus.
For convenience of understanding, the following describes a specific flow of an embodiment of the present invention, and please refer to fig. 1 for a schematic diagram of a first embodiment of a method for generating a water supply and drainage system diagram, which specifically includes the following steps:
101. and acquiring the appliance information and the pipeline information of the current house type based on the house type model of the system diagram to be generated, and establishing a corresponding relation between the appliance information and the pipeline information to obtain the corresponding pipeline information and the appliance information.
And obtaining the appliance information and the pipeline information in the house type model, and determining pipelines connected with the sanitary appliances, wherein the appliance information comprises names, types and water supply and drainage modes of the sanitary appliances, the pipeline information comprises pipeline trend and coordinates, pipe diameter information and pipeline interfaces, and the corresponding pipeline information and appliance information are obtained for determining the pipelines connected with the sanitary appliances, namely determining the names and the water supply and drainage modes of the sanitary appliances connected with the pipeline interfaces in a pipeline trend chart.
In practical application, firstly, a house model needs to be read, the house model comprises information of layout, walls, doors and windows, pipelines, appliances and the like of rooms, appliance information in each room, such as position, size, shape and the like of sanitary appliances, pipeline information in each room, such as position, trend, size and the like of water supply and drainage pipelines, is extracted, a corresponding relation is established between the extracted appliance information and the pipeline information, and the extracted appliance information and the pipeline information are classified and formatted and stored in a database or a file.
For establishing the corresponding relation between the sanitary ware and the pipeline, the method comprises the following steps: determining the model and specification of the sanitary ware, drawing a corresponding pipeline system diagram according to the position and connection requirements of the sanitary ware, marking information such as the starting point and the end point of a pipeline, the diameter and the material of the pipeline and the like in the pipeline system diagram, marking information such as the model, the specification, the inlet and outlet directions of the sanitary ware at the position of the sanitary ware, connecting the sanitary ware with the pipeline according to the inlet and outlet directions of the sanitary ware and the starting point and the end point of the pipeline, and finally checking whether the connection of the sanitary ware and the pipeline is correct or not, and carrying out necessary adjustment and confirmation.
102. And generating a water supply and drainage pipeline diagram based on the house type model and the pipeline information.
The water supply and drainage pipeline diagram comprises a three-dimensional projection diagram and a cross-sectional diagram. Generating a water supply and drainage pipeline diagram based on the house type model and pipeline information comprises the following steps: and performing direction conversion on the pipeline diagram of the current house type to obtain a three-dimensional projection diagram of the current house type, and performing pipeline correspondence on the plane layout of the current house type to obtain a section diagram of the current house type. Specifically, position coordinates of each pipeline in the house type outline range are determined based on the house type model and the pipeline information, direction conversion is conducted on the pipelines in the house type based on the position coordinates and a preset coordinate conversion formula, a water supply and drainage pipeline diagram of the current house type is obtained, plane layout is divided on the house type outline diagram of the current house type based on the house type model, and path division is conducted on the plane layout and the pipeline information, so that the water supply and drainage pipeline diagram of the current house type is obtained.
103. And labeling the corresponding pipeline information and appliance information in the water supply and drainage pipeline diagram to obtain a water supply and drainage system diagram.
And acquiring the appliance information corresponding to each pipeline in the drainage pipeline, acquiring a legend of each sanitary appliance, marking the legend on a corresponding pipeline port, acquiring the pipeline information of each pipeline, extracting the pipeline diameter in the pipeline information, and marking the pipeline diameter beside the pipeline to obtain a water supply and drainage system diagram. Specifically, a legend attachment of the sanitary ware is obtained, the legend attachment is marked in a drawing by using a marking command in Revit, and elements in the drawing are marked.
According to the scheme, the corresponding relation is established between the appliance information and the pipeline information of the current house type, the corresponding pipeline information and the corresponding appliance information are obtained, the water supply and drainage pipeline diagram is generated based on the house type model and the pipeline information, the corresponding pipeline information and the corresponding appliance information are marked in the water supply and drainage pipeline diagram, the water supply and drainage system diagram is obtained, the matching success rate between the plane diagram and the system diagram is improved, and the system diagram drawing efficiency is improved.
Referring to fig. 2, a second embodiment of a water supply and drainage system diagram generating method according to the present invention is shown, and the method specifically includes the following steps:
the water supply and drainage house type system diagram comprises two forms of an isometric diagram and a schematic diagram, and the whole realization logic can be divided into: acquiring household sanitary appliances, system diagram generation and diagram marking, wherein an axonometric diagram form generated by the system diagram is formed by converting pipeline coordinates and angles to form a three-dimensional projection diagram; the schematic diagram form of the system diagram is to divide rooms according to the plane layout and sequentially generate pipelines to form a section diagram.
201. And selecting a house type needing to generate a system diagram, acquiring all sanitary appliances according to the house type model, and recording appliance information on the connecting pipeline.
And selecting a house type needing to generate a water supply and drainage system diagram by a user, automatically acquiring all sanitary appliances according to the house type outline range by a program, and recording appliance information on a connecting pipeline.
202. And converting the coordinates and the angles of the pipeline to form a stereoscopic projection diagram.
And obtaining a pipeline schematic diagram of the current house type, adjusting the main direction of the pipeline to obtain a pipeline schematic diagram based on the north direction of the project, determining a corresponding axis measurement angle, and converting a pipeline path in the corresponding direction based on the axis measurement angle to obtain a three-dimensional projection diagram. Specifically, for converting a pipeline path in a corresponding direction based on an axiom angle, the method includes: and determining an axis measurement angle, selecting any coordinate axis from a coordinate system of the pipeline schematic diagram as a conversion coordinate axis, acquiring a target pipeline in the pipeline schematic diagram, which is consistent with the direction of the conversion coordinate axis, calculating the inclination angle and the length of the target pipeline based on a preset conversion formula, and obtaining a three-dimensional projection diagram based on the calculated pipeline information of the target pipeline and the pipeline schematic diagram.
Referring to fig. 3, a flow chart for implementing an axonometric diagram provided by an embodiment of the invention is implemented by firstly determining a house type needing to generate a system diagram from a plurality of house type diagrams according to house type selection, acquiring sanitary appliances and pipeline connection information in the house type, determining pipeline coordinates according to the pipeline connection information, converting the pipeline coordinates based on an axonometric angle, generating a pipeline according to a set angle to obtain a pipeline diagram, placing the sanitary appliances in the pipeline diagram, and marking the diagram to obtain the axonometric diagram of the house type. Referring to fig. 4, a schematic diagram of a sanitary device and pipeline information according to an embodiment of the present invention needs to obtain pipeline information and sanitary devices connected to each pipeline after determining a house type.
Specifically, building walls of house types are obtained, the walls which have connection relations and are mutually perpendicular are extracted, the same vertical direction relations are divided into one type, the number of the vertical walls of each type is counted, the directions of the vertical walls with the largest number are used as main directions of the house types, referring to fig. 5, a schematic diagram of the main directions of the house types is provided, the main directions of the house types are determined according to angles of the walls in the house type diagram, but the main directions of the house types are not equal to the north directions of projects, an included angle is generally determined based on the main directions of the house types and the north directions of the projects, and a pipeline connection diagram based on the north directions of the projects is obtained by rotating pipelines based on the main directions of the house types by the included angle. And superposing the main house type direction and the pipeline diagram of the north direction of the model project to obtain an included angle theta, and rotating the pipeline diagram of the current house type according to the corresponding direction by an included angle based on the included angle to obtain the pipeline diagram based on the north direction of the project. Obtaining positioning coordinates of all pipelines in a house type, converting pipeline directions into project north directions according to a coordinate conversion formula, obtaining user-selected axiom angles (45 degrees or 30 degrees), converting the pipelines into axiom directions according to an x, y and z axiom conversion formula, referring to fig. 6, for a pipeline connection diagram based on the project north directions, firstly determining a reference line, in the scheme, the reference line forms an included angle of 45 degrees with the project north directions, converting the coordinates of each pipeline based on the reference line to obtain a pipeline axiom, specifically, obtaining the relation between each pipeline and the reference line, extracting pipelines which are not perpendicular to the reference line in each pipeline to obtain target pipelines, calculating the projection of each target pipeline relative to the reference line to obtain the axiom length of the target pipeline, and obtaining the pipeline axiom based on the axiom length of other pipelines and the target pipeline. And drawing the pipeline by adopting detailed drawing lines according to the calculated values to obtain a three-dimensional projection diagram of the pipeline, namely a two-dimensional pipeline.
Referring to fig. 7, an isometric view labeling schematic diagram provided by an embodiment of the present invention connects an appliance corresponding to each pipeline in the pipeline isometric view to a corresponding pipeline, labels the appliance in the diagram, obtains pipeline information of each pipeline, and labels the pipeline information of the corresponding pipeline in the diagram to obtain the isometric view.
Converting the coordinates and angles of the pipe to form a perspective projection view includes: determining a first coordinate system in which the pipeline schematic diagram is located, determining a second coordinate system of the axonometric diagram based on the axonometric angle, determining coordinate conversion formulas of the first coordinate system and the second coordinate system according to the axonometric angle, calculating the position coordinates of the pipelines in the first coordinate system based on the coordinate conversion formulas to obtain the position coordinates of each pipeline based on the second coordinate system, and drawing the pipeline diagram based on the coordinates to obtain the three-dimensional projection diagram.
203. The rooms are divided according to a planar layout and the pipes are generated in sequence to form a cross-sectional view.
The house type large sample schematic diagram manufactured by the scheme is a drawing for describing the internal structure and the space relation of a building, and the specific generation steps are as follows: and acquiring the information of the house, including a building plan of the house, drawing a perspective effect diagram of the house, adding sanitary appliances and pipelines in the house on the basis of the perspective effect diagram, and marking and annotating the sanitary appliances and the pipelines to obtain a house type large-scale schematic diagram, namely the schematic diagram.
And obtaining a household pattern diagram of the current household pattern based on the household pattern model of the current household pattern, determining a household pattern path starting from the household pattern according to the household pattern structure, determining the household pattern path with the longest length as a household pattern main path, generating a room segmentation profile according to the household pattern main path and the lengths of all paths, and dividing the household pattern path and all room paths starting from the household pattern.
Specifically, the floor height of a house type is obtained, two lines with the length of 25m and the height consistent with floors are created to serve as elevation lines, a room sequence is generated according to the distance from a house entrance door to each room door with a sanitary appliance, the room sequence is regulated according to requirements, a room dividing line is generated after the room sequence is determined, a path with the longest path from the house entrance door to the room door of the sanitary appliance is found through a path finding algorithm to serve as a main path, a branch point is recorded on the main path, the determination of the branch point is judged through a three-way or four-way connection point, meanwhile, the types of appliances corresponding to the branch sides of the branch point are recorded and marked as different types of the branch points, the types comprise a single appliance branch point, a non-main path branch point and a plurality of appliance branch points of the main path, a straight line reaching the last room on the main path is drawn according to the rooms connected by the main path, the branch points are marked on the straight line, different types of marks are sequentially made on the branch points, and parallel lines with the branch points and the lengths of the branch points and the main paths are parallel to the corresponding rooms, wherein the distances can be 200mm.
Referring to fig. 8, a schematic diagram implementation flow chart provided in an embodiment of the present invention is first determined from a plurality of house types according to house type selection, a house type needing to generate a system diagram is obtained from the plurality of house types, sanitary appliances and pipeline connection information in the house type are obtained, elevation lines, that is, room segmentation, are created based on room sequences, the pipeline diagram is generated according to the room sequences, a sanitary appliance legend is placed in the pipeline diagram, and a water supply and drainage system diagram is obtained through graph labeling. Referring to fig. 9, in the room dividing section provided by the embodiment of the invention, the elevation line of the current house is determined based on the floor height, the rooms are ordered based on the distance between the rooms in which the sanitary ware is placed and the entrance door, and the room dividing line is generated in each room, so that the room dividing section is obtained. Referring to fig. 10, a schematic view of a house type path provided by an embodiment of the present invention is based on a house type diagram and a house layout, uses a house entrance door as a starting point, calculates a distance from the house entrance door to each room, extracts a path from a room with a largest distance to the house entrance door, determines the path as a main path, determines other paths as non-main paths, determines an appliance branch point on the main path and the non-main path, and marks in the house type diagram, wherein the house type diagram includes a room and a walking path. Referring to fig. 11, a schematic cross-sectional path diagram provided by an embodiment of the present invention is based on a main path and a non-main path in a house type schematic, each branch point is marked in a room division schematic, and appliances corresponding to the branch point are marked at corresponding branch points, so as to obtain a water supply and drainage schematic diagram.
204. And according to the sanitary ware corresponding to the pipeline, placing a sanitary ware legend on the pipeline in the generated water supply and drainage pipeline diagram at the corresponding position.
And acquiring pipeline information and appliance information which correspond to each other, determining sanitary appliances corresponding to all pipelines in the water supply and drainage pipeline diagram, acquiring a legend of each sanitary appliance, and placing the legend on each corresponding pipeline in the water supply and drainage pipeline diagram. Specifically, for generating an axonometric drawing, determining the sanitary ware of each pipeline in water supply and drainage and the elevation position of the tail end of each pipeline, taking the tail end connecting point of the water supply pipeline as an insertion point, placing a legend on the legend of the sanitary ware in the direction of the center of a room, enabling the hot water pipeline to default to the water supply pipeline by 150mm (adjustable) according to the specification requirement, and matching with the other insertion point of the legend. And for generating a schematic diagram, determining sanitary appliances corresponding to the pipelines in the water supply and drainage, placing a legend on the pipeline at the corresponding position of each pipeline in the drainage pipeline diagram, and deleting redundant line segments.
Placing a sanitary ware legend on the generated water supply and drainage pipeline diagram, comprising: and determining the position where the legend of the sanitary ware is required to be placed in the water supply and drainage pipeline diagram, wherein the placement position of the sanitary ware corresponds to the connection position of the pipeline, selecting the legend of the sanitary ware in drawing software, placing the legend of the sanitary ware in the determined position, adjusting the size and the direction of the legend of the sanitary ware according to the requirement, enabling the sanitary ware to be matched with the pipeline connection mode, checking whether the placed legend of the sanitary ware is correct after the placement is finished, confirming whether the placed legend of the sanitary ware corresponds to the pipeline connection mode, and carrying out corresponding adjustment and correction.
205. And reading the pipeline information in the house type model, and adopting text labels in the vertical direction of the corresponding two-dimensional pipeline to obtain a water supply and drainage system diagram.
Pipeline information corresponding to each pipeline in the water supply and drainage pipeline diagram is determined, the pipeline information is marked at the corresponding position of each pipeline, the main direction of the pipeline can be determined according to the trend of each pipeline in the water supply and drainage pipeline diagram, and the marking position of the pipeline information is determined based on the main direction. Specifically, the pipe diameter of the pipeline in the house type model is read, text marking is adopted at the position 350mm in the vertical direction of the corresponding two-dimensional pipeline, the pipe diameter is marked at the middle position parallel to the two-dimensional pipeline, and the marking is not performed when the gap in the vertical direction of the two-dimensional pipeline is smaller than 250 mm.
The system diagram of the scheme comprises an axonometric diagram and a schematic diagram, the water supply and drainage pipeline diagram comprises a stereoscopic projection diagram and a sectional diagram, the axonometric diagram is generated according to the stereoscopic projection diagram, and the schematic diagram is generated according to the sectional diagram, namely the scheme discloses a mode of the house type big sample axonometric diagram, namely the axonometric diagram, and the house type big sample schematic diagram, namely the schematic diagram. According to the scheme, the data information such as indoor pipelines, sanitary appliances and elevations are automatically read, the system diagram matched with a plane is generated through simple operation and interface setting, the omission problem of manual modification is avoided, meanwhile, the checking and rechecking time is reduced, the system diagram meeting the requirements can be generated in a short time under the condition of tense design period whether local or global modification is realized, the design period is shortened, and the system diagram in two forms, an isometric diagram and a schematic diagram are covered by the system diagram, so that the system diagram is suitable for the diagram requirements of different projects.
According to the scheme, under the established house type three-dimensional model, the image plane data are automatically read, the water supply and drainage house type system image is rapidly and accurately generated, the influence of house types in different directions on the generating effect of the axonometric image is eliminated by combining the pipeline direction conversion and the axonometric direction conversion mode, the main path and the branch point type are determined by adopting a path finding algorithm, the accuracy of the room sequence and the branch pipeline position in the process of manufacturing the schematic diagram is guaranteed, the cost of generating the water supply and drainage system image is reduced, and the efficiency and convenience of generating the water supply and drainage system image are improved.
The method for generating a water supply and drainage system diagram in the embodiment of the present invention is described above, and the water supply and drainage system diagram generating device in the embodiment of the present invention is described in detail from the perspective of a modularized functional entity, referring to fig. 12, a schematic structural diagram of the water supply and drainage system diagram generating device provided in the embodiment of the present invention includes:
the building module 310 is configured to obtain, based on a house model of a system diagram to be generated, appliance information and pipe information of a current house, and build a corresponding relationship between the appliance information and the pipe information, so as to obtain corresponding pipe information and appliance information;
a generating module 320, configured to generate a water supply and drainage pipeline map based on the house type model and the pipeline information, where the water supply and drainage pipeline map includes a perspective projection map and a cross section map;
and the labeling module 330 is configured to label the corresponding pipe information and appliance information in the water supply and drainage pipe diagram, so as to obtain a water supply and drainage system diagram.
The scheme establishes a corresponding relation between the appliance information and the pipeline information of the current house type to obtain the corresponding pipeline information and the corresponding appliance information, generates a water supply and drainage pipeline diagram based on the house type model and the corresponding pipeline information, and marks the corresponding pipeline information and the corresponding appliance information in the water supply and drainage pipeline diagram to obtain the water supply and drainage system diagram.
Referring to fig. 13, another schematic structural diagram of a water supply and drainage system diagram generating device according to an embodiment of the present invention includes:
the building module 410 is configured to obtain, based on a house model of a system diagram to be generated, appliance information and pipe information of a current house, and build a correspondence between the appliance information and the pipe information, so as to obtain corresponding pipe information and appliance information;
the generating module 420 is configured to generate a water supply and drainage pipeline diagram based on the house type model and the pipeline information, where the water supply and drainage pipeline diagram includes a perspective projection diagram and a section diagram;
and the labeling module 430 is configured to label the corresponding pipe information and appliance information in the water supply and drainage pipe diagram, so as to obtain a water supply and drainage system diagram.
In this embodiment, the generating module 420 includes:
the conversion unit 421 is configured to determine a position coordinate of each pipeline in the house type contour range based on the house type model and the pipeline information, and perform direction conversion on the pipeline in the house type based on the position coordinate and a preset coordinate conversion formula, so as to obtain a water supply and drainage pipeline diagram of the current house type.
In this embodiment, the generating module 420 includes:
the dividing unit 422 is configured to divide a plane layout for the house type profile of the current house type based on the house type model, and perform path division based on the plane layout and the pipeline information, so as to obtain a water supply and drainage pipeline diagram of the current house type.
In this embodiment, the conversion unit 421 is specifically configured to: determining a building wall of the current house type based on the house type model, extracting walls with vertical relations in the building wall, and determining a main direction of the current house type; determining a current house type pipeline diagram based on the position coordinates, and adjusting the north direction of the pipeline diagram to obtain a pipeline diagram based on the project main direction; and determining an axial angle, and performing direction conversion on the pipeline diagram based on the axial angle to obtain a three-dimensional projection diagram of the current house.
In this embodiment, the dividing unit 422 is specifically configured to: determining a door of a current house type based on the house type model, determining a target room based on the house type profile and the pipeline information, and calculating the distance from the door to each target room by taking the door as a starting point and the target room as an ending point; comparing and sequencing the target rooms based on the distances to obtain a room sequence; and dividing the house type outline map of the current house type based on the room sequence and the preset room sequencing setting to obtain the plane layout of the current house type.
In this embodiment, the dividing unit 422 is further configured to: determining a main path of the current house type based on the room sequence and the house type profile diagram, and recording branch points corresponding to the target rooms on the main path; and determining the type of each branch point in the plane layout based on the appliance information, marking the type in the plane layout, and drawing a corresponding marking line to obtain a sectional view of the current house type.
In this embodiment, the labeling module 430 includes:
and the determining unit 431 is configured to determine corresponding pipeline information and appliance information in the water supply and drainage pipeline map, and label the appliance information and the pipeline information on corresponding pipelines in the water supply and drainage pipeline map, so as to obtain a water supply and drainage system map.
According to the scheme, under the established house type three-dimensional model, the image plane data are automatically read, the water supply and drainage house type system image is rapidly and accurately generated, the influence of house types in different directions on the generating effect of the axonometric image is eliminated by combining the pipeline direction conversion and the axonometric direction conversion mode, the main path and the branch point type are determined by adopting a path finding algorithm, the accuracy of the room sequence and the branch pipeline position in the process of manufacturing the schematic diagram is guaranteed, the cost of generating the water supply and drainage system image is reduced, and the efficiency and convenience of generating the water supply and drainage system image are improved.
Fig. 12 to 13 above describe the water supply and drainage system diagram generating device in the embodiment of the present invention in detail from the point of view of modularized functional entities, and the water supply and drainage system diagram generating device in the embodiment of the present invention is described in detail from the point of view of hardware processing.
Fig. 14 is a schematic structural diagram of a water supply and drainage system diagram generating device according to an embodiment of the present invention, where the water supply and drainage system diagram generating device 500 may have a relatively large difference due to different configurations or performances, and may include one or more processors (central processing units, CPU) 510 (e.g., one or more processors) and a memory 520, and one or more storage media 530 (e.g., one or more mass storage devices) storing application programs 533 or data 532. Wherein memory 520 and storage medium 530 may be transitory or persistent storage. The program stored in the storage medium 530 may include one or more modules (not shown), each of which may include a series of instruction operations to the water supply and drainage system diagram generating apparatus 500. Still further, the processor 510 may be configured to communicate with the storage medium 530, and execute a series of instruction operations in the storage medium 530 on the water supply and drainage system diagram generating apparatus 500 to implement the method provided by the above implementation.
The water supply and drainage system diagram generating device 500 may also include one or more power supplies 540, one or more wired or wireless network interfaces 550, one or more input/output interfaces 560, and/or one or more operating devices 531, such as Windows Serve, mac OS X, unix, linux, freeBSD, and the like. It will be appreciated by those skilled in the art that the construction of the water supply and drainage system diagram generating apparatus shown in fig. 14 is not limiting of the water supply and drainage system diagram generating apparatus provided by the present invention, and may include more or less components than those illustrated, or may combine certain components, or may be a different arrangement of components.
The present invention also provides a computer readable storage medium, which may be a non-volatile computer readable storage medium, or may be a volatile computer readable storage medium, where instructions are stored in the computer readable storage medium, where the instructions when executed on a computer cause the computer to perform the steps of the water supply and drainage system diagram generating method provided in the foregoing embodiments.
It will be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process of the apparatus or device, unit described above may refer to the corresponding process in the foregoing method embodiment, which is not repeated herein.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a read-only memory (ROM), a random access memory (random access memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The water supply and drainage system diagram generating method is characterized by comprising the following steps of:
acquiring the appliance information and the pipeline information of the current house type based on the house type model of the system diagram to be generated, and establishing a corresponding relation between the appliance information and the pipeline information to obtain the corresponding pipeline information and the corresponding appliance information;
generating a water supply and drainage pipeline diagram based on the house type model and the pipeline information;
labeling the corresponding pipeline information and appliance information in the water supply and drainage pipeline diagram to obtain a water supply and drainage system diagram;
the generating a water supply and drainage pipeline diagram based on the house type model and the pipeline information comprises the following steps: if the water supply and drainage pipeline diagram is a three-dimensional projection diagram, determining the position coordinates of each pipeline in the house type outline range based on the house type model and the pipeline information, determining the building wall of the current house type based on the house type model, extracting the wall with a vertical relation in the building wall, and determining the main direction of the current house type; determining a current house type pipeline diagram based on the position coordinates, and adjusting the north direction of the pipeline diagram to obtain a pipeline diagram based on the project main direction; and determining an axial angle, and performing direction conversion on the pipeline diagram based on the axial angle to obtain a three-dimensional projection diagram of the current house.
2. The water supply and drainage system diagram generating method according to claim 1, wherein the generating of the water supply and drainage pipeline diagram based on the house type model and the pipeline information further includes:
and if the water supply and drainage pipeline diagram is a section diagram, dividing a plane layout for the house type outline diagram of the current house type based on the house type model, and dividing a path based on the plane layout and the pipeline information to obtain the water supply and drainage pipeline diagram of the current house type.
3. The water supply and drainage system diagram generating method according to claim 2, wherein the dividing the plane layout of the house type profile diagram of the current house type based on the house type model includes:
determining a door of a current house type based on the house type model, determining a target room based on the house type profile and the pipeline information, and calculating the distance from the door to each target room by taking the door as a starting point and the target room as an ending point;
comparing and sequencing the target rooms based on the distances to obtain a room sequence;
and dividing the house type outline map of the current house type based on the room sequence and the preset room sequencing setting to obtain the plane layout of the current house type.
4. The water supply and drainage system diagram generating method according to claim 3, wherein the performing path division based on the plane layout and the pipeline information to obtain a water supply and drainage pipeline diagram of a current house type includes:
determining a main path of the current house type based on the room sequence and the house type profile diagram, and recording branch points corresponding to the target rooms on the main path;
and determining the type of each branch point in the plane layout based on the appliance information, marking the type in the plane layout, and drawing a corresponding marking line to obtain a sectional view of the current house type.
5. The water supply and drainage system diagram generating method according to claim 1 or 2, wherein the labeling the corresponding pipe information and appliance information in the water supply and drainage pipe diagram to obtain the water supply and drainage system diagram includes:
and determining pipeline information and appliance information corresponding to each other in the water supply and drainage pipeline diagram, and marking the appliance information and the pipeline information on corresponding pipelines in the water supply and drainage pipeline diagram to obtain a water supply and drainage system diagram.
6. The water supply and drainage system diagram generating device is characterized by comprising:
the building module is used for obtaining the appliance information and the pipeline information of the current house type based on the house type model of the system diagram to be generated, and building a corresponding relation between the appliance information and the pipeline information to obtain the corresponding pipeline information and the appliance information;
the generation module is used for generating a water supply and drainage pipeline diagram based on the house type model and the pipeline information;
the marking module is used for marking the corresponding pipeline information and appliance information in the water supply and drainage pipeline diagram to obtain a water supply and drainage system diagram;
the generating a water supply and drainage pipeline diagram based on the house type model and the pipeline information comprises the following steps: if the water supply and drainage pipeline diagram is a three-dimensional projection diagram, determining the position coordinates of each pipeline in the house type outline range based on the house type model and the pipeline information, determining the building wall of the current house type based on the house type model, extracting the wall with a vertical relation in the building wall, and determining the main direction of the current house type; determining a current house type pipeline diagram based on the position coordinates, and adjusting the north direction of the pipeline diagram to obtain a pipeline diagram based on the project main direction; and determining an axial angle, and performing direction conversion on the pipeline diagram based on the axial angle to obtain a three-dimensional projection diagram of the current house.
7. The water supply and drainage system diagram generating device is characterized by comprising a memory and at least one processor, wherein instructions are stored in the memory; the at least one processor invokes the instructions in the memory to cause the water supply and drainage system map generating apparatus to perform the respective steps of the water supply and drainage system map generating method as set forth in any one of claims 1 to 5.
8. A computer readable storage medium having instructions stored thereon, which when executed by a processor, implement the steps of the water supply and drainage system map generation method of any one of claims 1 to 5.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1429961A (en) * | 2001-12-31 | 2003-07-16 | 赵冰 | Combined multifunction stereo ecological building |
| CN109296048A (en) * | 2018-09-07 | 2019-02-01 | 中天建设集团有限公司 | A kind of water supply and sewerage pipeline virtual assembling, batch production processing construction method |
| CN113823001A (en) * | 2021-09-23 | 2021-12-21 | 北京有竹居网络技术有限公司 | Method, device, equipment and medium for generating house type graph |
| CN114936404A (en) * | 2022-06-06 | 2022-08-23 | 武汉沐岩装饰设计有限公司 | Building house decoration intelligent design analysis system based on artificial intelligence |
| CN115270247A (en) * | 2022-07-14 | 2022-11-01 | 广州市圆方计算机软件工程有限公司 | Design method and system of intelligent indoor drainage system |
| CN115455521A (en) * | 2022-07-20 | 2022-12-09 | 合肥坤颐建筑科技合伙企业(有限合伙) | Water supply and drainage machine room system diagram generation method, device, equipment and storage medium |
| CN115906227A (en) * | 2022-07-06 | 2023-04-04 | 合肥坤颐建筑科技合伙企业(有限合伙) | Water supply schematic diagram generation method, device, equipment and storage medium |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7359931B2 (en) * | 2003-08-15 | 2008-04-15 | Saudi Arabian Oil Company | System to facilitate pipeline management, software, and related methods |
| US12014120B2 (en) * | 2019-08-28 | 2024-06-18 | MFTB Holdco, Inc. | Automated tools for generating mapping information for buildings |
-
2024
- 2024-01-02 CN CN202410001348.6A patent/CN117494291B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1429961A (en) * | 2001-12-31 | 2003-07-16 | 赵冰 | Combined multifunction stereo ecological building |
| CN109296048A (en) * | 2018-09-07 | 2019-02-01 | 中天建设集团有限公司 | A kind of water supply and sewerage pipeline virtual assembling, batch production processing construction method |
| CN113823001A (en) * | 2021-09-23 | 2021-12-21 | 北京有竹居网络技术有限公司 | Method, device, equipment and medium for generating house type graph |
| CN114936404A (en) * | 2022-06-06 | 2022-08-23 | 武汉沐岩装饰设计有限公司 | Building house decoration intelligent design analysis system based on artificial intelligence |
| CN115906227A (en) * | 2022-07-06 | 2023-04-04 | 合肥坤颐建筑科技合伙企业(有限合伙) | Water supply schematic diagram generation method, device, equipment and storage medium |
| CN115270247A (en) * | 2022-07-14 | 2022-11-01 | 广州市圆方计算机软件工程有限公司 | Design method and system of intelligent indoor drainage system |
| CN115455521A (en) * | 2022-07-20 | 2022-12-09 | 合肥坤颐建筑科技合伙企业(有限合伙) | Water supply and drainage machine room system diagram generation method, device, equipment and storage medium |
Non-Patent Citations (1)
| Title |
|---|
| 建筑给排水的三维展开图;郑美文, 王占忠;中国给水排水;19991027(第10期);全文 * |
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