CN111288977B - Supervision method for measuring and controlling super high-rise building engineering - Google Patents
Supervision method for measuring and controlling super high-rise building engineering Download PDFInfo
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Abstract
The invention relates to the technical field of computer technology, in particular to a supervision method for measurement control of super high-rise building engineering, which comprises the following steps: s10: acquiring actual measurement data of a building foundation; s20: drawing a building foundation live simulation diagram according to the actual measurement data, and acquiring a building foundation actual contour diagram from the building foundation live simulation diagram; s30: acquiring a geometric center from the actual contour map; s40: and if a high-rise projection measurement laser point acquisition message is received, acquiring floor plane information from the high-rise projection measurement laser point acquisition message, and generating a corresponding projection measurement laser point according to the geometric center. The invention has the effect of improving the precision of the actual laser projection point.
Description
Technical Field
The invention relates to the technical field of computer technology, in particular to a supervision method for measurement control of super high-rise building engineering.
Background
At present, a construction control net refers to a measurement control net laid for engineering construction, and the function of the measurement control net is to control the construction three-dimensional position (plane position and elevation) of the area. The construction control net is the basis for construction lofting, completion of engineering, observation of building settlement and future reconstruction and extension of buildings. The characteristics, precision, layout principle and layout form of the construction control net all need to meet the requirements of construction. Particularly, when a super high-rise building with more than 40 floors and more than 100 meters in height is constructed, a plane control network is generally adopted for vertical transmission, all transmission data are superposed, and in the transmission process, data errors are accumulated along with the data, so that the accumulation of the data errors is increased along with the increase of the number of the floors of the building, and after the number of the floors exceeds a certain range, great construction hidden dangers are caused to the whole super high-rise building, and therefore, the construction of the whole super high-rise building is inconvenient.
The present invention is one Chinese patent with publication number CN107101621B and discloses a supervision control method for super high-rise building engineering measurement, which adopts laser plummet instrument to recheck the whole transmission process in the vertical transmission supervision of horizontal control network and sets one measurement converting layer in every other height, and each converting layer operates independently without error transmission. Thereby reducing the accumulation of data errors due to the increase of the number of building layers.
The above prior art solutions have the following drawbacks: in actual construction, errors can be caused between actual construction buildings and design schemes, although the errors between measurement conversion layers can be reduced by arranging the measurement conversion layers, along with the increase of the number of building layers, in order to ensure the measurement accuracy, the number of the measurement conversion layers can be increased, the errors between the measurement conversion layers and the design schemes can be increased, control points including laser projection measurement can also have differences, and therefore the possibility of causing dangers to construction exists, and therefore the space for improvement is provided.
Disclosure of Invention
The invention aims to provide a supervision method and a supervision system for measurement control of super high-rise building engineering, which improve the precision of an actual laser projection point.
The above object of the present invention is achieved by the following technical solutions:
a supervision method for measurement control of super high-rise building engineering comprises the following steps:
s10: acquiring actual measurement data of a building foundation;
s20: drawing a building foundation live simulation diagram according to the actual measurement data, and acquiring a building foundation actual contour diagram from the building foundation live simulation diagram;
s30: acquiring a geometric center from the actual contour map;
s40: and if a high-rise projection measurement laser point acquisition message is received, acquiring floor plane information from the high-rise projection measurement laser point acquisition message, and generating a corresponding projection measurement laser point according to the geometric center.
By adopting the technical scheme, the constructed building foundation is measured to obtain the actual measurement data, and the actual measurement data is used for constructing the building foundation actual situation simulation diagram, so that the constructor and the manager can check the actual situation of the building foundation by means of the electronic equipment, and the constructor and the manager can adjust the construction according to the actual situation; by means of the tiger-hill actual contour map in the building foundation live simulation map and the geometric center acquired in the actual contour map, when the high-rise projection laser point acquisition message is acquired, the projection laser point corresponding to the geometric center of an actual construction site can be searched by means of computer software, and a specific projection laser point can be set according to actual conditions, so that the accuracy of the projection laser point in actual construction is reduced, and errors are reduced.
The present invention in a preferred example may be further configured to: step S20 includes:
s21: importing the actual measurement data into a BIM platform, and generating the building foundation live simulation diagram according to the BIM platform;
s22: and importing the building foundation live simulation diagram into AutoCAD to obtain the actual outline drawing of the building foundation.
By adopting the technical scheme, the actual measurement data are imported into the BIM platform, the three-dimensional model of the building foundation live simulation diagram can be generated from the actual measurement data by means of the BIM platform, so that the construction personnel and the supervision party can more intuitively check the field situation, and meanwhile, the two-dimensional diagram of the building foundation actual contour diagram can be acquired by means of AutoCAD.
The present invention in a preferred example may be further configured to: step S30 includes:
s31: importing the actual contour map into AutoCAD;
s32: the geometric center is acquired using the AutoCAD.
By adopting the technical scheme, the geometric center of the actual contour map is obtained through AutoCAD, and the geometric center of the actual contour map can be used as the geometric center of the building plane in the actual construction situation.
The present invention in a preferred example may be further configured to: step S40 includes:
s41: acquiring proportional data of the floor plane information and the actual contour map;
s42: and generating the projection measuring laser point corresponding to the geometric center in the floor plane information according to the proportion data.
By adopting the technical scheme, the geometric center of the actual contour map can be corresponded to the floor plane to be constructed through the proportional data of the floor plane information and the actual contour map, so that the optimal projection measuring laser point is found in the floor plane information.
The present invention in a preferred example may be further configured to: step S42 includes:
s421: setting a plurality of standard points in the floor plane information;
s422: acquiring a reference point corresponding to each standard point in the actual contour map, and acquiring distance data of each reference point from the geometric center;
s423: and generating the projection measuring laser point corresponding to the geometric center in the floor plane information according to the distance data of each reference point from the geometric center and the proportion data.
By adopting the technical scheme, the plurality of standard points are arranged in the floor plane information, and the corresponding reference points are arranged in the actual contour map, so that the actual projection measuring laser point can be obtained by corresponding the relation between the reference points and the geometric center of the actual contour map to the floor plane.
The second aim of the invention is realized by the following technical scheme:
a supervisory system for measurement control of super high-rise building engineering, comprising:
the measuring module is used for acquiring actual measuring data of the building foundation;
the modeling module is used for drawing a building foundation live simulation diagram according to the actual measurement data and acquiring a building foundation actual contour diagram from the building foundation live simulation diagram;
a geometric center obtaining module, configured to obtain a geometric center from the actual contour map;
and the projection point generation module is used for acquiring floor plane information from the high-rise projection laser point acquisition message and generating a corresponding projection laser point according to the geometric center if the high-rise projection laser point acquisition message is received.
By adopting the technical scheme, the constructed building foundation is measured to obtain the actual measurement data, and the actual measurement data is used for constructing the building foundation actual situation simulation diagram, so that the constructor and the manager can check the actual situation of the building foundation by means of the electronic equipment, and the constructor and the manager can adjust the construction according to the actual situation; by means of the tiger-hill actual contour map in the building foundation live simulation map and the geometric center acquired in the actual contour map, when the high-rise projection laser point acquisition message is acquired, the projection laser point corresponding to the geometric center of an actual construction site can be searched by means of computer software, and a specific projection laser point can be set according to actual conditions, so that the accuracy of the projection laser point in actual construction is reduced, and errors are reduced.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the method comprises the steps of measuring a constructed building foundation to obtain actual measurement data, and constructing a building foundation live simulation diagram through the actual measurement data, so that a constructor and a manager can check the actual condition of the building foundation by means of electronic equipment, and the constructor and the manager can be promoted to adjust construction according to the actual condition;
2. by acquiring the actual contour map of the tiger dune from the building foundation live simulation map and acquiring the geometric center from the actual contour map, the projection laser point corresponding to the geometric center of an actual construction site can be searched by means of computer software when a high-rise projection laser point acquisition message is acquired, and a specific projection laser point can be set according to the actual condition, so that the accuracy of the projection laser point in the actual construction is reduced, and the error is reduced;
3. the geometric center of the actual contour map is obtained through AutoCAD, and the geometric center of the actual contour map can be used as the geometric center of a building plane in the actual construction condition;
4. the floor plane information is provided with a plurality of standard points, and the actual contour map is provided with corresponding reference points, so that the actual projection measuring laser point can be obtained by corresponding the relation between the reference points and the geometric center of the actual contour map to the floor plane.
Drawings
FIG. 1 is a flow chart of a supervision method for measurement control of super high-rise building engineering according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating the implementation of step S20 in the supervision method for measurement control of super high-rise building engineering according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating the implementation of step S30 in the supervision method for measurement control of super high-rise building engineering according to an embodiment of the present invention;
FIG. 4 is a flowchart illustrating the implementation of step S40 in the supervision method for measurement control of super high-rise building engineering according to an embodiment of the present invention;
FIG. 5 is a flowchart illustrating the implementation of step S42 in the supervision method for measurement control of super high-rise building engineering according to an embodiment of the present invention;
fig. 6 is a schematic block diagram of a supervision system for measurement control of super high-rise building construction according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
in an embodiment, as shown in fig. 1, the invention discloses a supervision method for measurement control of super high-rise building engineering, which specifically comprises the following steps:
s10: and acquiring actual measurement data of the building foundation.
In this embodiment, the actual measurement data refers to measurement data obtained by measuring a building foundation that is actually built.
Specifically, in an actual building, although construction is performed strictly according to a design drawing, an error is inevitably generated, and even when a special terrain is encountered, corresponding adjustment is performed on actual construction. After the error is adjusted according to the actual construction terrain, in the design scheme, or a deviation is generated between a control point or a laser projection point set in a pre-laid measurement control network and the actual control point or the laser projection point, so that after the building foundation is built, the actual situation of the building foundation is scanned through a corresponding measuring tool, such as a total station, a ruler or a mode of scanning the site by using an unmanned aerial vehicle technology, and the like, and the actual measurement data is obtained.
S20: and drawing a building foundation live simulation diagram according to the actual measurement data, and acquiring a building foundation actual contour diagram from the building foundation live simulation diagram.
In this embodiment, the building foundation live simulation diagram refers to a three-dimensional model simulating a building foundation of an actual building. The building foundation actual contour map is a two-dimensional map of the peripheral contour of the building foundation displayed in the building foundation live simulation map.
Specifically, the actual measurement data is imported into corresponding three-dimensional drawing software, and the building foundation live simulation diagram is drawn through the three-dimensional drawing software. The drawing mode may be that drawing is performed by a worker according to the actual measurement data, or a corresponding script is preset, and the actual measurement data is input into the script, so as to obtain the building foundation live simulation diagram, and the specific mode is not limited herein.
And further, guiding the projection of the obtained building foundation live simulation diagram into corresponding two-dimensional software to obtain the building foundation actual contour diagram.
S30: the geometric center is obtained from the actual contour map.
In the present embodiment, the geometric center refers to the geometric center of the actual contour diagram.
Specifically, using the two-dimensional software, the geometric center is obtained from the actual profile.
S40: and if the high-rise projection and measurement laser point acquisition message is received, acquiring floor plane information from the high-rise projection and measurement laser point acquisition message, and generating a corresponding projection and measurement laser point according to the geometric center.
In this embodiment, the high-rise projection measurement laser point acquisition message refers to a message of a projection measurement laser point set by each measurement conversion layer when a building is on a high rise. The floor plan information is information on a specific floor plan. The projection laser spot is information of a projection laser spot set on the floor.
Specifically, when the projection measurement laser point is set in each measurement conversion layer, the high-rise projection measurement laser point acquisition information is generated by the floor plane information of the floor. Further, the projection laser spot is generated at a position corresponding to the geometric center in the floor by a correspondence relationship, such as a size ratio, between the geometric center and the floor plan information.
In the embodiment, the constructed building foundation is measured to obtain the actual measurement data, and the actual measurement data is used for constructing the building foundation actual situation simulation diagram, so that the constructor and the manager can check the actual situation of the building foundation by means of the electronic equipment, and the constructor and the manager can be promoted to adjust the construction according to the actual situation; by means of the tiger-hill actual contour map in the building foundation live simulation map and the geometric center acquired in the actual contour map, when the high-rise projection laser point acquisition message is acquired, the projection laser point corresponding to the geometric center of an actual construction site can be searched by means of computer software, and a specific projection laser point can be set according to actual conditions, so that the accuracy of the projection laser point in actual construction is reduced, and errors are reduced.
In an embodiment, as shown in fig. 2, in step S20, the method includes the following steps:
s21: and importing the actual measurement data into the BIM platform, and generating a building foundation live simulation diagram according to the BIM platform.
In this embodiment, the BIM platform refers to a Building Information model (Building Information Modeling) which is a new tool for architecture, engineering and civil engineering.
Specifically, the actual measurement data is imported into the BIM platform, and the corresponding three-dimensional model of the building foundation live simulation diagram is generated according to the actual measurement data of the building foundation through the BIM platform.
S22: and importing the building foundation live simulation diagram into AutoCAD to obtain a building foundation actual contour diagram.
Specifically, the cross section of the three-dimensional model of the generated building foundation live simulation diagram or the diagram corresponding to the overlooking view angle is imported into the AutoCAD, and the corresponding building foundation actual contour diagram is generated.
In an embodiment, as shown in fig. 3, in step S30, that is, obtaining the geometric center from the actual contour map, the method specifically includes the following steps:
s31: the actual profile is imported into AutoCAD.
Specifically, the actual profile is imported into AutoCAD software.
S32: the geometric center is acquired using AutoCAD.
Specifically, each edge of the actual contour map is selected, an arbitrary inflection point is selected from the edge of the actual contour map, and the actual contour map is moved by using a moving command until the selected inflection point is located at the origin of coordinates. Further, the actual contour map is selected again, mass center coordinate information is obtained in the actual contour map by using the quality characteristic command, the mass center coordinate information is used as the geometric center of the actual contour map, and the mass center coordinate information is marked by using a single point.
In an embodiment, as shown in fig. 4, in step S40, that is, if a high-rise projection measurement laser point acquisition message is received, the method obtains floor plane information from the high-rise projection measurement laser point acquisition message, and generates a corresponding projection measurement laser point according to a geometric center, and specifically includes the following steps:
s41: and acquiring the proportional data of the floor plane information and the actual contour map.
In this embodiment, the scale data refers to the scaling between the floor plan information and the actual contour map. It can be understood that the contour of the floor plan information of the actual floor is scaled with the actual contour map, and the scaled scale is the scale data.
Specifically, the actual size of any one edge in the building foundation is obtained from the actual measurement data, the two-dimensional size of the corresponding edge is obtained from the actual contour map, and the ratio of the two-dimensional size to the actual size is used as the proportion data.
Preferably, the scaling function can be used in the AutoCAD software to adjust the size of the actual outline drawing, so that the proportion data is the same as the proportion in the construction design scheme, and the subsequent construction and supervision are facilitated.
S42: and generating a projection measuring laser point corresponding to the geometric center in the floor plane information according to the proportion data.
Specifically, the position of the geometric center in the actual contour map is mapped to the floor plan information using the ratio data as the projection laser point.
In one embodiment, as shown in fig. 5, in step S42, that is, according to the ratio data, the method for generating the projection laser point corresponding to the geometric center in the floor plan information specifically includes the following steps:
s421: several standard points are set in the floor level information.
In the present embodiment, the standard point refers to an arbitrary point selected in the floor plane.
Specifically, in the floor plan information, the wall surfaces in the directions of 0 °, 90 °, 180 °, and 270 ° respectively select corresponding standard points.
S422: reference points corresponding to each standard point are acquired in the actual contour map, and distance data of each reference point from the geometric center are acquired.
In the present embodiment, the reference point refers to a point in the actual contour map corresponding to the standard point.
Specifically, in the actual profile, a coordinate point corresponding to the relative position of the standard point is selected as the reference point. Further, a reference line is determined in the actual profile, and a linear distance of each reference point from the geometric center and an angle of a straight line between each reference point and the geometric center with the reference line are determined as distance data corresponding to each reference point.
S423: and generating a projection measuring laser point corresponding to the geometric center in the floor plane information according to the distance data and the proportion data of each reference point from the geometric center.
Specifically, a standard line corresponding to a reference line in the actual profile is determined in the actual floor plane, the distance data of each reference point is enlarged to the actual size by the proportional data, and the specific position of the geometric center in the actual floor is determined as the projected laser point by the angle information between each reference point and the reference line.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
Example two:
in one embodiment, a supervision system for measurement control of super high-rise building engineering is provided, and the supervision system for measurement control of super high-rise building engineering corresponds to the supervision method for measurement control of super high-rise building engineering in the above embodiment one to one. As shown in fig. 6, the supervision system for measurement control of super high-rise building engineering comprises a measurement module 10, a modeling module 20, a geometric center acquisition module 30 and a projection point generation module 40. The functional modules are explained in detail as follows:
the measuring module 10 is used for acquiring actual measuring data of a building foundation;
the modeling module 20 is used for drawing a building foundation live simulation diagram according to the actual measurement data and acquiring a building foundation actual contour diagram from the building foundation live simulation diagram;
a geometric center obtaining module 30, configured to obtain a geometric center from the actual contour map;
and the projection point generation module 40 is configured to, if a high-rise projection laser point acquisition message is received, acquire floor plane information from the high-rise projection laser point acquisition message, and generate a corresponding projection laser point according to the geometric center.
Preferably, the modeling module 20 includes:
the three-dimensional modeling submodule 21 is used for importing actual measurement data into the BIM platform and generating a building foundation live simulation diagram according to the BIM platform;
and the two-dimensional modeling submodule 22 is used for importing the building foundation live simulation diagram into AutoCAD to obtain a building foundation actual contour diagram.
Preferably, the geometric center acquisition module 30 includes:
an importing submodule 31, configured to import the actual contour map into AutoCAD;
a geometric center acquisition submodule 32 for acquiring a geometric center using AutoCAD.
Preferably, the projection point generating module 40 includes:
a proportional data obtaining submodule 41, configured to obtain proportional data between the floor plan information and the actual contour map;
and the projection point acquisition submodule 42 is used for generating a projection point laser corresponding to the geometric center in the floor plane information according to the proportion data.
Preferably, the commissioning point acquisition sub-module 42 includes:
a standard point setting unit 421 for setting a plurality of standard points in the floor plan information;
a reference point setting unit 422, configured to obtain a reference point corresponding to each standard point in the actual contour map, and obtain distance data of each reference point from the geometric center;
and a projection point acquisition unit 423 for generating a projection point laser corresponding to the geometric center in the floor plan information according to the distance data and the proportion data of each reference point from the geometric center.
For the specific limitation of the supervision system for the measurement control of the super high-rise building engineering, reference may be made to the above limitation on the supervision method for the measurement control of the super high-rise building engineering, and details are not described herein again. All or part of the modules in the supervision system for the measurement control of the super high-rise building engineering can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
Claims (6)
1. A supervision method for measurement control of super high-rise building engineering is characterized by comprising the following steps:
s10: acquiring actual measurement data of a building foundation;
s20: drawing a building foundation live simulation diagram according to the actual measurement data, and acquiring a building foundation actual contour diagram from the building foundation live simulation diagram;
s30: acquiring a geometric center from the actual contour map;
s40: if a high-rise projection measurement laser point acquisition message is received, acquiring floor plane information from the high-rise projection measurement laser point acquisition message, and generating a corresponding projection measurement laser point according to the geometric center, wherein the step S40 includes:
s41: acquiring proportional data of the floor plane information and the actual contour map;
s42: generating the projection measuring laser point corresponding to the geometric center in the floor plane information according to the proportion data;
step S42 includes:
s421: setting a plurality of standard points in the floor plane information; in the floor plane information, corresponding standard points are respectively selected from the wall surfaces in the directions of 0 degree, 90 degrees, 180 degrees and 270 degrees;
s422: acquiring a reference point corresponding to each standard point in the actual contour map, and acquiring distance data of each reference point from the geometric center; selecting a coordinate point which is the same as the relative position of the standard point in the actual contour map as the reference point; further, determining a reference line in the actual contour map, and determining the linear distance between each reference point and the geometric center and the angle between the straight line between each reference point and the geometric center and the reference line as distance data corresponding to each reference point;
s423: and generating the projection measuring laser point corresponding to the geometric center in the floor plane information according to the distance data of each reference point from the geometric center and the proportion data.
2. The method for supervising measurement and control of super high-rise building engineering according to claim 1, wherein step S20 includes:
s21: importing the actual measurement data into a BIM platform, and generating the building foundation live simulation diagram according to the BIM platform;
s22: and importing the building foundation live simulation diagram into AutoCAD to obtain the actual outline drawing of the building foundation.
3. The method for supervising measurement and control of super high-rise building engineering according to claim 1, wherein step S30 includes:
s31: importing the actual contour map into AutoCAD;
s32: the geometric center is acquired using the AutoCAD.
4. A supervision system for measurement and control of super high-rise building engineering is characterized by comprising the following components:
the measuring module is used for acquiring actual measuring data of the building foundation;
the modeling module is used for drawing a building foundation live simulation diagram according to the actual measurement data and acquiring a building foundation actual contour diagram from the building foundation live simulation diagram;
a geometric center obtaining module, configured to obtain a geometric center from the actual contour map;
the projection point generation module is used for acquiring floor plane information from the high-rise projection laser point acquisition message and generating a corresponding projection laser point according to the geometric center if the high-rise projection laser point acquisition message is received; the projection point generation module comprises:
the proportional data acquisition submodule is used for acquiring proportional data of the floor plane information and the actual contour map;
the projection point acquisition submodule is used for generating the projection point laser corresponding to the geometric center in the floor plane information according to the proportion data;
the projection point obtaining submodule comprises:
the standard point setting unit is used for setting a plurality of standard points in the floor plane information; in the floor plane information, corresponding standard points are respectively selected from the wall surfaces in the directions of 0 degree, 90 degrees, 180 degrees and 270 degrees;
the reference point setting unit is used for acquiring a reference point corresponding to each standard point in the actual contour map and acquiring distance data of each reference point from the geometric center; selecting a coordinate point which is the same as the relative position of the standard point in the actual contour map as the reference point; further, determining a reference line in the actual contour map, and determining the linear distance between each reference point and the geometric center and the angle between the straight line between each reference point and the geometric center and the reference line as distance data corresponding to each reference point;
and the projection point acquisition unit is used for generating the projection laser point corresponding to the geometric center in the floor plane information according to the distance data of each reference point from the geometric center and the proportion data.
5. The system for supervising super high rise building engineering measurement control according to claim 4, wherein said modeling module comprises:
the three-dimensional modeling submodule is used for importing the actual measurement data into a BIM platform and generating the building foundation live simulation diagram according to the BIM platform;
and the two-dimensional modeling submodule is used for importing the building foundation live simulation diagram into AutoCAD to obtain the building foundation actual contour diagram.
6. The system for supervising measurement and control of super high rise building engineering according to claim 4, wherein the geometric center acquiring module comprises:
the import submodule is used for importing the actual contour map into AutoCAD;
and the geometric center acquisition sub-module is used for acquiring the geometric center by using the AutoCAD.
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| CN107093206B (en) * | 2017-04-20 | 2021-04-02 | 中铁十一局集团电务工程有限公司 | Method for rapid BIM modeling by using 3D laser scanning technology |
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