CN111179375B - Automatic generation method and device of contour graph of building bearing platform and computer storage medium - Google Patents
Automatic generation method and device of contour graph of building bearing platform and computer storage medium Download PDFInfo
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- CN111179375B CN111179375B CN201911302977.8A CN201911302977A CN111179375B CN 111179375 B CN111179375 B CN 111179375B CN 201911302977 A CN201911302977 A CN 201911302977A CN 111179375 B CN111179375 B CN 111179375B
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Abstract
The invention discloses a method and a device for automatically generating a contour graph of a building bearing platform and a computer storage medium, wherein the method comprises the following steps: determining a plurality of side piles from a plurality of pile bodies for supporting a building cap; sequentially connecting the center points of the side piles to form a closed graph, wherein the center points of the pile bodies except the side piles are positioned in the closed graph; and outwards shifting the edge line of the closed graph according to the preset offset, so as to obtain the outline graph of the building bearing platform. By the mode, the outline graph of the building bearing platform corresponding to the pile bodies can be rapidly obtained.
Description
Technical Field
The invention relates to the field of building bearing platforms, in particular to an automatic generation method and device of a contour graph of a building bearing platform and a computer storage medium.
Background
The pile cap is a platform supported by the pile body, the shape of the pile cap is related to the pile body, the existing pile cap manufacturing is generally carried out by directly using a pre-stored standard template, but the existing standard template is only limited to pile bodies which are relatively simple in distribution and small in number, such as a three-pile polygonal pile cap, a four-pile rectangular pile cap or a five-pile rectangular pile cap, and the existing standard template is not suitable for complex multi-pile bodies.
Disclosure of Invention
The invention provides an automatic generation method, device and computer storage medium of a contour graph of a building bearing platform, which are used for solving the problem that the bearing platform cannot be quickly obtained aiming at various distributed pile bodies in the prior art.
In order to solve the technical problems, the invention adopts a technical scheme that: the method for automatically generating the contour graph of the building bearing platform comprises the following steps: determining a plurality of side piles from a plurality of pile bodies for supporting the building platform; sequentially connecting the center points of the side piles to form a closed graph, wherein the center points of the pile bodies except the side piles are positioned in the closed graph; and outwards shifting the edge line of the closed graph according to a preset offset, so as to obtain the outline graph of the building bearing platform.
In order to solve the technical problems, the invention adopts another technical scheme that: providing an automatic generation device of the contour graph of a building cushion cap, wherein the automatic generation device of the contour graph of the building cushion cap comprises a processor and a memory; the memory has stored therein a computer program for execution by the processor to perform the steps of the method as set forth in any one of the preceding claims.
In order to solve the above-mentioned problems, another technical solution adopted by the present invention is to provide a computer storage medium in which a computer program is stored, and the computer program is executed to implement the steps of the method for automatically generating the contour pattern of the building platform.
In contrast to the prior art, the present invention is achieved by determining a plurality of side piles from a plurality of pile bodies; and sequentially connecting the center points of the side piles to form a closed graph, and outwards shifting the side lines of the closed graph according to a preset offset to obtain the outline graph of the building bearing platform. Therefore, the automatic acquisition of the contour graph of the building bearing platform can be realized rapidly, the method is suitable for acquiring the contour graph of the building bearing platform of a plurality of pile bodies with various complex distributions, the design efficiency of the building bearing platform is greatly improved, and the labor and time cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort to those of ordinary skill in the art.
FIG. 1 is a schematic flow chart of a first embodiment of the method for automatically generating a contour pattern of a building platform according to the present invention;
FIG. 2 is a schematic view of the sub-process of step S11 of FIG. 1;
FIG. 3 is another sub-flowchart of step S11 of FIG. 1;
FIG. 4 is a schematic view of a scenario corresponding to step S11 of FIG. 1, in which a plurality of piles are provided in the present invention;
fig. 5 is a schematic view of another scenario in which a plurality of piles provided by the present invention correspond to step S11 of fig. 2;
FIG. 6 is a schematic view of a scenario corresponding to step S12 of FIG. 1, where a plurality of piles are provided in the present invention;
FIG. 7 is a schematic view of the sub-process of step S13 of FIG. 1;
FIG. 8 is a schematic view of a scenario in which a plurality of piles provided by the present invention correspond to step S13 of FIG. 1;
FIG. 9 is a schematic flow chart of a second embodiment of the method for automatically generating a contour pattern of a building platform according to the present invention;
FIG. 10 is a schematic view of the sub-flow of step S22 of FIG. 9;
FIG. 11 is a schematic diagram of a scene corresponding to step S22 of FIG. 2 in the profile graph provided by the present invention;
FIG. 12 is a schematic view of another scenario in which the contour map provided by the present invention corresponds to step S22 of FIG. 2;
FIG. 13 is a schematic view of a scene in which the contour pattern and a plurality of piles correspond to each other;
FIG. 14 is a schematic view of the configuration of the first embodiment of the automatic contour pattern generating apparatus of the building platform of the present invention;
fig. 15 is a schematic structural view of an embodiment of the computer storage medium of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 specifically, fig. 1 is a flowchart of a first embodiment of a method for automatically generating a contour pattern of a building platform according to the present invention, where the method for automatically generating a contour pattern of a building platform according to the present embodiment includes the following steps.
S11, determining a plurality of side piles from a plurality of pile bodies for supporting the building bearing platform.
In a specific embodiment, for a building platform, its contour shape is related to the contour of a plurality of piles for supporting the building platform. In particular, to a plurality of side pile profiles in a plurality of pile bodies. Therefore, it is necessary to define a plurality of side piles from a plurality of pile bodies for supporting the building deck.
Referring to fig. 2 and 3, fig. 2 and 3 are sub-steps of step S11 of fig. 1, specifically including the following steps:
s111, acquiring coordinate information of center points of the pile bodies in a coordinate plane perpendicular to the supporting direction of the pile bodies, wherein the coordinate information comprises coordinate values on a first coordinate axis and a second coordinate axis which are perpendicular to each other.
Specifically, the pile body is a column body with a certain height, and a plurality of pile bodies support the building bearing platform along the height direction. And establishing a coordinate plane on a plane perpendicular to the supporting direction of the pile body, namely establishing the coordinate plane on a plane perpendicular to the height direction of the pile body, and acquiring the coordinate information of the central point of the pile body in the coordinate plane.
Wherein the coordinate information includes coordinate values along a first coordinate axis and a second coordinate axis perpendicular to each other.
And S112, taking the pile body with the largest or smallest coordinate value on the first coordinate axis as an initial side pile, and taking the initial side pile as a current side pile.
The pile body with the largest or smallest coordinate value in the first coordinate axis is taken as an initial side pile, specifically, the pile body corresponding to the center point with the largest or smallest coordinate value in the first coordinate axis is taken as an initial side pile, and the initial side pile is taken as a current side pile.
In a specific embodiment, the coordinate plane may be an XY axis coordinate system, and the first coordinate axis may be an X axis or a Y axis.
As shown in fig. 4, the plurality of piles are pile a, pile B, pile C, pile D, pile E, and pile F, respectively. Taking the maximum coordinate value of the Y axis as an example, selecting the pile body A as a side pile, taking the side pile as an initial side pile, and further changing the initial side pile into a current side pile.
S113, obtaining a plurality of current vectors taking the center point of the current side pile as a starting point and taking the center points of pile bodies other than the current side pile as an end point.
And obtaining a plurality of current vectors taking the central point of the current side pile as a starting point and taking the central point of the pile body outside the current side pile as an end point.
As shown in fig. 4, a plurality of current vectors are set from the center point of the current side pile to the center points of the other piles.
As shown in fig. 4, after the pile body a is taken as an initial pile body, a plurality of current vectors are made with the start point of the pile body a toward the center points of the pile body B, the pile body C, the pile body D, the pile body E and the pile body F. Vector AC, vector AB, vector AD, vector AE, and vector AF are obtained, respectively.
And S114, determining the pile body corresponding to the current vector with the smallest included angle with the reference vector as the next side pile.
And determining the pile body corresponding to the current vector with the smallest included angle with the reference vector as the next side pile.
Specifically, the reference vector is dynamically changed, and in a specific embodiment, if the current side pile is the initial side pile, the reference vector is set along the second coordinate, that is, when the next side pile of the initial side pile is found after the initial side pile is determined, the selected reference vector is set along the second coordinate.
In a specific embodiment, the reference vector is set along the X axis, specifically may be set towards the positive direction of the X axis, a current vector with the smallest included angle with the reference vector in the multiple current vectors is determined, and a pile body corresponding to the current vector is used as a next pile.
In other embodiments, the reference vector may also be set towards the negative direction of the X-axis.
In a specific embodiment, when the reference vector is set along the X-axis, the pile body corresponding to the current vector having the largest included angle with the reference vector may be determined as the next side pile. That is, for determination of the side piles, either clockwise or counterclockwise may be used, which is not limited herein.
As shown in fig. 4, when the current side pile is the initial side pile, that is, the pile body a, the pile body corresponding to the current vector having the smallest included angle with the reference vector is determined as the next side pile, specifically, when the reference vector is set toward the positive direction of the X-axis, the vector AC is the current vector having the smallest included angle with the reference vector, and the pile body C corresponding to the current vector AC is determined as the next side pile.
In other embodiments, when the current side pile is not the initial side pile, the reference vector starts with the center point of the previous side pile and ends with the center point of the current side pile.
Specifically, when the current side pile is not the initial side pile, the reference vector is the current vector corresponding to the previous side pile when the previous side pile is determined.
S115, judging whether the next side pile is an initial side pile.
Since a closed figure needs to be determined by the side piles, the side piles need to be determined sequentially until the next side pile is the initial side pile.
Therefore, it is necessary to determine whether the next side pile is the original side pile.
If the pile is not the initial side pile, the next side pile is taken as the current side pile, and the step of obtaining a plurality of current vectors taking the center point of the current side pile as the starting point and taking the center points of pile bodies other than the current side pile as the end point is returned.
Specifically, if the pile is not the initial side pile, the next side pile is taken as the current side pile, and the step of acquiring a plurality of current vectors taking the center point of the current side pile as a starting point and taking the center points of pile bodies other than the current side pile as an end point is returned. That is, the process returns to step S113, and steps S113, SS14, S115, and S116 are repeatedly executed.
As shown in fig. 5, when it is determined that the pile body C is the next side pile, since the pile body C is not the initial side pile, the pile body C is taken as the current side pile.
As shown in fig. 5, a plurality of current vectors are set from the center point of the current side pile to the center points of the other piles.
As shown in fig. 5, a plurality of current vectors are made with the start point of pile C toward the center points of pile a, pile B, pile D, pile E, and pile F. Vector CA, vector CB, vector CD, vector CE, and vector CF are obtained, respectively.
Since the current side pile C is not the initial side pile, the reference vector takes the center point of the previous side pile as a starting point and takes the center point of the current side pile as an end point.
Specifically, when the current side pile is not the initial side pile, the reference vector is the current vector corresponding to the previous side pile when the previous side pile is determined.
The center point of the direct pile body a is taken as a starting point, and the center point of the pile body C is taken as an end point. I.e. directly with vector AC as reference vector.
And determining the pile body corresponding to the current vector with the smallest included angle with the reference vector as the next side pile.
As shown in fig. 5, if the included angle between the vector CD and the reference vector AC in the vector CA, the vector CB, the vector CD, the vector CE, and the vector CF is the smallest, the pile body D corresponding to the vector CD is determined as the next side pile.
And S12, sequentially connecting the central points of the side piles to form a closed graph with the minimum circumference, wherein the central points of the pile bodies except the side piles are positioned in the closed graph.
In the specific embodiment, as shown in fig. 6, through step S11, the side piles of the pile bodies can be determined gradually, and then the center points of the side piles are sequentially connected to form a closed graph, so that the center points of the pile bodies except for the side piles can be ensured to be located in the closed graph, and the circumference of the closed graph meeting the above conditions can be further ensured to be minimum.
And S13, outwards shifting the edge line of the closed graph according to a preset offset, so as to obtain the outline graph of the building bearing platform.
The closed figure then needs to be properly enlarged to meet the contour pattern of the building platform actually required.
Specifically, the edge of the closed figure may be shifted outward according to a preset shift amount.
Referring to fig. 7, fig. 7 is a sub-step of step S13 in fig. 1, specifically including the following steps:
s131, obtaining the offset.
The offset is obtained, and in particular, a preset pile cap pitch may be obtained, which may specifically be provided in advance. And then obtaining the maximum radius value of the pile bodies, namely selecting the radius of any pile body if the radius of the pile bodies is consistent, and selecting the radius corresponding to the pile body with the maximum radius of the pile bodies if the radius of the pile bodies is different.
And taking the sum value of the preset pile edge bearing platform distance and the maximum radius value as the offset. And taking the sum of the pile edge bearing platform distance and the maximum radius value as an offset.
And S132, translating each side line of the closed graph outwards along the direction perpendicular to the side line according to the offset, and connecting extension lines of the translated side lines to form the outline graph of the building bearing platform.
As shown in fig. 8, each edge of the closed graph is translated outwards along a direction perpendicular to the edge according to the offset, specifically, each edge of the closed graph can be translated outwards along a direction perpendicular to the edge by an offset, and then the translated edges are extended to obtain a plurality of extension lines for connection so as to form the outline graph of the building platform.
In the above embodiment, the plurality of side piles are determined by from the plurality of pile bodies; and sequentially connecting the center points of the side piles to form a closed graph, and outwards shifting the side lines of the closed graph according to a preset offset to obtain the outline graph of the building bearing platform. Therefore, the automatic acquisition of the contour graph of the building bearing platform can be realized rapidly, the method is suitable for acquiring the contour graph of the building bearing platform of a plurality of pile bodies with various complex distributions, the design efficiency of the building bearing platform is greatly improved, and the labor and time cost is reduced.
In a specific embodiment, if there are only two pile bodies, two connecting lines with different directions but overlapped can be generated by the above method, and the contour graph can be generated by respectively offsetting the two connecting lines in a direction away from the other connecting line and connecting the two connecting lines after the offsetting. In other embodiments, if the center points of the pile bodies are all located on the same straight line, a plurality of straight lines may be generated, and if the directions are different, a contour image may be generated according to the above manner.
Referring to fig. 9 specifically, fig. 9 is a flowchart of a second embodiment of the method for automatically generating a contour pattern of a building platform according to the present invention, where the method for automatically generating a contour pattern of a building platform according to the present embodiment includes the following steps.
S21, judging whether each inner angle of the outline pattern of the building bearing platform is an acute angle.
In a specific embodiment, in order to meet the design requirement of an actual building bearing platform, the influence of an acute angle on construction is reduced, and the outline pattern is required to be subjected to acute angle removal treatment.
Specifically, whether each internal angle of the outline pattern of the building bearing platform is an acute angle is judged.
And S22, if the angle is acute, carrying out angle cutting treatment on the acute angle so that each inner angle of the outline graph of the building bearing platform after the angle cutting treatment is an obtuse angle.
And if the angle is acute, carrying out corner cutting treatment on the acute angle so that each inner angle of the outline graph of the building bearing platform after the corner cutting treatment is an obtuse angle.
Referring to fig. 10, fig. 10 is a sub-step of step S22 of fig. 9, specifically including the following steps:
s221, forming a connecting line between the vertex of the acute angle and the center point of the adjacent side pile.
As shown in fig. 11, a connecting line is formed between the apex of the acute angle and the center point of the adjacent side stake. Specifically, a connecting line is formed between the vertex of the acute angle and the center point of the side pile corresponding to the vertex.
S222, determining a point with a preset cutting distance from the center point of the adjacent side pile as a cutting point on the connecting line.
And determining a point with a preset cutting distance from the center point of the adjacent side pile as a cutting point on the connecting line. Specifically, the cutting distance is equal to the sum of the preset pile-side cap distance and the radius value of the adjacent side piles.
Specifically, a value obtained by summing a preset pile edge bearing platform distance and a radius value of an adjacent side pile is used as a cutting distance, and then a point with the distance between the pile edge bearing platform distance and the center point of the adjacent side pile as the cutting distance is determined on a connecting line and is used as a cutting point.
S223, cutting the outline pattern of the building bearing platform along a straight line which is perpendicular to the connecting line and passes through the cutting point.
As shown in fig. 11 and 12, the contour pattern of the building table is cut along a straight line perpendicular to the connecting line and passing through the cutting point.
In the above embodiment, the contour pattern of the building bearing platform finally obtained can be made to meet the actual construction requirement by performing the acute angle cutting treatment on the contour pattern. The obtained outline graph can be used as a final construction drawing.
In a specific embodiment, as shown in fig. 13, a profile pattern is generated corresponding to a plurality of distributions and numbers of piles.
The method for automatically generating the contour pattern of the building platform is generally realized by an automatic generating device of the contour pattern of the building platform, so the invention also provides the automatic generating device of the contour pattern of the building platform. Referring to fig. 14, fig. 14 is a schematic structural diagram of an apparatus for automatically generating a contour pattern of a building platform according to an embodiment of the invention. The automatic generation device 100 of the outline pattern of the building platform of the embodiment comprises a processor 12 and a memory 11; the memory 11 stores a computer program, and the processor 12 executes the computer program to implement the steps of the method for automatically generating the contour pattern of the building deck as described above.
The logic process of the automatic generation method of the contour graph of the building bearing platform is presented as a computer program, and in terms of the computer program, if the logic process is sold or used as an independent software product, the logic process can be stored in a computer storage medium, so the invention provides a computer storage medium. Referring to fig. 15, fig. 15 is a schematic structural diagram of an embodiment of a computer storage medium of the present invention, in which a computer program 21 is stored in the computer storage medium 200 of the present embodiment, and when the computer program is executed by a processor, the above-mentioned network allocation method or control method is implemented.
The computer storage medium 200 may be a medium that may store a computer program, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or may be a server that stores the computer program, and the server may send the stored computer program to another device for running, or may also run the stored computer program itself. The computer storage medium 200 may be physically combined with a plurality of entities, for example, a plurality of servers, a server plus a memory, or a memory plus a removable hard disk.
In summary, a plurality of side piles are determined from a plurality of pile bodies; and sequentially connecting the center points of the side piles to form a closed graph, and outwards shifting the side lines of the closed graph according to a preset offset to obtain the outline graph of the building bearing platform. Therefore, the automatic acquisition of the contour graph of the building bearing platform can be realized rapidly, the method is suitable for acquiring the contour graph of the building bearing platform of a plurality of pile bodies with various complex distributions, the design efficiency of the building bearing platform is greatly improved, and the labor and time cost is reduced. Furthermore, the contour pattern of the finally obtained building bearing platform can meet the actual construction requirement by carrying out acute angle cutting treatment on the contour pattern. The obtained outline graph can be used as a final construction drawing.
The foregoing description is only of embodiments of the present invention, and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (10)
1. An automatic generation method of a contour graph of a building bearing platform is characterized by comprising the following steps:
determining a plurality of side piles from a plurality of pile bodies for supporting the building platform;
sequentially connecting the center points of the side piles to form a closed graph, wherein the center points of the pile bodies except the side piles are positioned in the closed graph;
outwards shifting the edge line of the closed graph according to a preset offset, so as to obtain the outline graph of the building bearing platform;
the step of determining a plurality of side piles from a plurality of pile bodies for supporting the building deck comprises:
acquiring an initial side pile, and taking the initial side pile as a current side pile;
acquiring a plurality of current vectors taking the central point of the current side pile as a starting point and taking the central point of the pile body other than the current side pile as an end point;
determining the pile body corresponding to the current vector with the smallest included angle with the reference vector as a next side pile;
judging whether the next side pile is the initial side pile or not;
and if the current side pile is not the initial side pile, taking the next side pile as the current side pile, and returning to the step of acquiring a plurality of current vectors taking the center point of the current side pile as a starting point and taking the center points of the pile bodies other than the current side pile as an end point.
2. The automatic generation method according to claim 1, wherein the step of acquiring the initial side stake comprises:
acquiring coordinate information of central points of the pile bodies in a coordinate plane perpendicular to the supporting direction of the pile bodies, wherein the coordinate information comprises coordinate values on a first coordinate axis and a second coordinate axis which are perpendicular to each other;
and taking the pile body with the largest or smallest coordinate value on the first coordinate axis as an initial side pile.
3. The automatic generation method according to claim 2, wherein when the current side pile is the initial side pile, the reference vector is set along the second coordinate axis, and when the current side pile is not the initial side pile, the reference vector takes a center point of a side pile above as a starting point and a center point of the current side pile as an end point.
4. The automatic generation method according to claim 1, wherein the step of shifting the edge of the closed figure outward according to a preset shift amount includes:
acquiring the offset;
and translating each side line of the closed graph outwards along the direction perpendicular to the side line according to the offset, and connecting the extension lines of the translated side lines to form the outline graph of the building bearing platform.
5. The automatic generation method according to claim 4, wherein the acquiring the offset includes:
acquiring a preset pile edge bearing platform distance;
obtaining the maximum radius value in the pile bodies;
and taking the sum value of the preset pile edge bearing platform distance and the maximum radius value as the offset.
6. The automatic generation method according to claim 1, characterized in that the method further comprises:
judging whether each inner angle of the outline graph of the building bearing platform is an acute angle or not;
and if the angle is acute, carrying out corner cutting treatment on the acute angle so that each inner angle of the contour graph of the building bearing platform after the corner cutting treatment is an obtuse angle.
7. The automatic generation method according to claim 6, wherein the step of chamfering the acute angle includes:
forming a connecting line between the vertex of the acute angle and the center point of the adjacent side pile;
determining a point with a preset cutting distance from the center point of the adjacent side pile on the connecting line as a cutting point;
and cutting the outline graph of the building bearing platform along a straight line perpendicular to the connecting line and passing through the cutting point.
8. The automatic generation method according to claim 7, wherein the cutting distance is equal to a sum of a preset pile-side cap distance and a radius value of the adjacent side piles.
9. The automatic pile body bearing platform pattern generation device is characterized by comprising a processor and a memory; the memory has stored therein a computer program, the processor being adapted to execute the computer program to carry out the steps of the method according to any of claims 1-8.
10. A computer storage medium, characterized in that it stores a computer program which, when executed, implements the steps of the method according to any of claims 1-8.
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