CN114136298A - Wall body verticality measuring and adjusting system - Google Patents
Wall body verticality measuring and adjusting system Download PDFInfo
- Publication number
- CN114136298A CN114136298A CN202111185417.6A CN202111185417A CN114136298A CN 114136298 A CN114136298 A CN 114136298A CN 202111185417 A CN202111185417 A CN 202111185417A CN 114136298 A CN114136298 A CN 114136298A
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- wall
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- 238000005259 measurement Methods 0.000 claims abstract description 16
- 230000003993 interaction Effects 0.000 claims abstract description 4
- 238000003062 neural network model Methods 0.000 claims description 13
- 230000008054 signal transmission Effects 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012549 training Methods 0.000 claims description 3
- 238000010200 validation analysis Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/12—Instruments for setting out fixed angles, e.g. right angles
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to a wall perpendicularity measuring and adjusting system, which comprises a perpendicularity measuring device, a control panel and a perpendicularity adjusting device, wherein the perpendicularity measuring device is composed of two perpendicularity measuring units, each perpendicularity measuring unit comprises a laser range finder and an inclination sensor, the two perpendicularity measuring units are used for measuring the perpendicularity of a wall, the perpendicularity measuring device and the control panel are in signal connection to form data interaction, the control panel calculates the perpendicularity of the wall according to the measured data of the perpendicularity measuring device, the perpendicularity adjusting device is connected with the wall, the control panel and the perpendicularity adjusting device form signal connection, and the control panel drives the perpendicularity adjusting device to adjust the perpendicularity of the wall according to the perpendicularity of the wall. The invention has the advantages that: the automatic measurement and automatic adjustment of the wall perpendicularity are realized, and the perpendicularity measurement and adjustment precision is improved; the automation degree is high, time and labor are saved, and the construction is convenient; simple and reasonable structure, convenient use and suitability for popularization.
Description
Technical Field
The invention relates to the technical field of matching devices of prefabricated walls, in particular to a wall perpendicularity measuring and adjusting system.
Background
With the development of cities, ultrahigh buildings and municipal works are actively developed, so that more and more prefabricated assembly works appear in big cities in recent years. The prefabricated assembly component is installed to reach the precision, and the monitoring of the straightness that hangs down including prefabricated wall body installation and regulation are all the problem that urgently need to be solved.
Commonly used wall perpendicularity measuring methods include guiding rulers, plumbs and theodolites. For a wall body within 3 meters, the perpendicularity is measured by using a running rule, however, for a tall wall body, the perpendicularity of the root of the wall body is not enough to reflect the perpendicularity of the whole wall body. The measuring rope is difficult to shake in the use process, and the measuring precision is influenced. The theodolite measurement needs to strictly level the theodolite itself, and the value of the wall perpendicularity cannot be directly read.
The existing perpendicularity adjustment of the wall mainly depends on workers to rotate the movable parts of the wall supporting rods, and the problems of high labor intensity and inaccurate adjustment exist.
Disclosure of Invention
The invention aims to provide a wall perpendicularity measuring and adjusting system according to the defects of the prior art, and the problems that the traditional measuring method for measuring a tall and big wall has large error, insufficient representativeness and incapability of reading numerical values are solved through the matching of a perpendicularity measuring device and the perpendicularity adjusting system; the perpendicularity of the wall can be automatically adjusted according to measured data, and inaccuracy caused by manual adjustment is avoided.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a wall body straightness measurement and governing system that hangs down which characterized in that: including straightness measuring device, control panel, the straightness adjusting device that hangs down, wherein straightness measuring device that hangs down comprises two straightness measuring units that hangs down, and every straightness measuring unit that hangs down all includes laser range finder and inclination sensor, and two straightness measuring units that hangs down are used for measuring the straightness that hangs down of wall body, straightness measuring device with signal connection is in order to constitute data interaction between the control panel, the control panel basis straightness measuring device's measured data calculates the straightness that hangs down of wall body, straightness adjusting device with wall connection, the control panel with the straightness adjusting device that hangs down constitutes signal connection, the control panel basis the straightness drive that hangs down of wall body the straightness adjusting device is right the wall body carries out the straightness and adjusts that hangs down.
The perpendicularity measuring unit comprises a support, and the laser range finder and the inclination angle sensor are mounted on the support; the supports of the two verticality measuring units are hinged through a rotor.
The verticality adjusting device comprises a speed reducing motor and a telescopic adjusting rod, the speed reducing motor is connected and fixed with the adjusting rod, the adjusting rod is connected with the wall body, and the speed reducing motor can drive the adjusting rod to extend or shorten so as to adjust the verticality of the wall body; and the working device of the speed reducing motor is connected and controlled by the control panel.
Still include display device, display device includes big display and little display, big display sets up wall body one side, little display sets up straightness adjusting device department that hangs down.
The control panel has signal transmission module, signal transmission module is used for with the straightness information transmission that hangs down of wall body reaches BIM platform and intelligent Mobile terminal.
The signal transmission module is a 5g signal module.
The measurements of the two laser rangefinders are corrected by a neural network model.
The neural network model comprises five input layers, two output layers and a hidden layer arranged between the input layers and the output layers, the five input layers are respectively ranging data, weather data, temperature and humidity and time of the two laser range finders, and the two output layers are respectively ranging data corrected by the two laser range finders.
And the activation function of the neural network model adopts a sigmod function.
The training set and the validation set of the neural network model are obtained by measuring the same distance in different weather conditions.
The invention has the advantages that: the automatic measurement and automatic adjustment of the wall perpendicularity are realized, and the perpendicularity measurement and adjustment precision is improved; the automation degree is high, time and labor are saved, and the construction is convenient; the system can be integrated into a BIM family, so that designers can conveniently and quickly call and check information, and the repeated work is reduced; simple and reasonable structure, convenient use and suitability for popularization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a system framework of the present invention;
FIG. 3 is a schematic diagram of a neural network model according to the present invention.
Detailed Description
The features of the present invention and other related features are described in further detail below by way of example in conjunction with the following drawings to facilitate understanding by those skilled in the art:
as shown in fig. 1-3, the symbols 1-10 in the figures are respectively expressed as: the device comprises a laser range finder 1, an inclination angle sensor 2, a laser range finder 3, an inclination angle sensor 4, a rotor 5, a control panel 6, a large display 7, a 5g signal module 8, a speed reducing motor 9 and a small display 10.
Example (b): as shown in fig. 1, the system for measuring and adjusting the perpendicularity of a wall in the embodiment is mainly divided into a perpendicularity measuring device, a control panel and a perpendicularity adjusting device, wherein the perpendicularity measuring device is used for measuring the perpendicularity of the wall, the control panel is used for calculating the measuring result of the perpendicularity measuring device to obtain the perpendicularity measuring result of the wall, and the perpendicularity adjusting device is used for adjusting the perpendicularity of the wall according to the perpendicularity measuring result of the wall, that is, when the wall is in an inclined state, the perpendicularity adjusting device adjusts the wall according to the inclination direction and the inclination angle of the wall, so as to adjust the wall to the perpendicular state.
Specifically, as shown in fig. 1 and 2, the perpendicularity measuring apparatus in the present embodiment includes two perpendicularity measuring units, one of which is constituted by a laser rangefinder 1 and an inclination sensor 2, and the other of which is constituted by a laser rangefinder 3 and an inclination sensor 4; the laser range finder 1 and the laser range finder 3 are respectively used for measuring the distance between the verticality measuring unit and the wall, and the tilt sensor 2 and the tilt sensor 4 are used for measuring the angle between the verticality measuring unit and the wall. The two verticality measuring units are used for measuring the distance and the angle of two measuring positions on the wall body and transmitting data to the control panel 6 through signal connection, and the control panel 6 can operate a trigonometric function-based algorithm to calculate the inclination angles of the two measuring positions on the wall body and the gravity direction, so that the verticality of the wall body is represented.
As shown in fig. 1, two verticality measuring units can be provided with a support, the support is used for installing a laser distance measuring device and an inclination angle sensor, the two supports are hinged through a rotor 5, so that the two verticality measuring units can rotate relatively under the action of the rotor 5 to realize the verticality measurement of two measuring positions on a wall body, and meanwhile, the switching of the measuring positions on the wall body is facilitated, for example, when a plurality of measuring positions need to be selected on the wall body to further improve the measuring precision, the verticality measuring units can be rotated through the rotor 5.
After the control panel 6 calculates the wall body verticality result, the verticality adjusting device is automatically controlled to adjust the verticality of the wall body. The verticality adjusting device comprises a speed reducing motor 9 and a telescopic adjusting rod, wherein one end of the telescopic adjusting rod is fixedly connected with the output end of the speed reducing motor 9 and can be correspondingly extended or shortened along with the forward rotation or the reverse rotation of the speed reducing motor 9. The other end of the telescopic adjusting rod is connected with the wall body, and certain pushing force or pulling force can be applied to the wall body along with the extension or the shortening of the telescopic adjusting rod, so that the perpendicularity adjustment of the wall body is realized. When the wall body inclines to one side of the adjusting rod, the adjusting rod can extend to apply thrust to the adjusting rod; on the contrary, when the wall body is inclined to the opposite side of the adjusting lever, the adjusting lever may be shortened to apply a tensile force thereto. The forward rotation or reverse rotation and the rotation degree of the speed reducing motor 9 are automatically controlled by the control board 6 according to the perpendicularity of the wall body, and the adjusting precision is improved.
As shown in fig. 1, a large display 7 is arranged on the construction site of the wall, and the large display 7 is in signal connection with the control panel 6 and can display the inclination angle of the wall. A small display 10 is further arranged at the speed reducing motor 9, and the small display 10 can also display the inclination angle of the wall body, so that an operator of the speed reducing motor 9 can conveniently check the inclination angle information of the wall body at the position.
As shown in fig. 1 or fig. 2, the control board 6 is provided with a 5g signal module 8, and the 5g signal module 8 is used for data interaction between the wall perpendicularity measuring and adjusting system and the outside in the embodiment. During specific use, the wall perpendicularity measuring and adjusting system can be integrated into a BIM family, and designers can conveniently and quickly call the system. 5g signal module 8 can be with data upload to BIM platform and intelligent Mobile terminal, supplies the managers to look over, has still realized remote monitoring simultaneously.
In order to improve the measurement precision of the wall perpendicularity, further improve the adjustment precision of the wall perpendicularity and ensure the adjusted wall perpendicularity, the cavity perpendicularity measurement and adjustment system in the embodiment is matched with the neural network model shown in fig. 3 to perform perpendicularity measurement and adjustment.
Specifically, the neural network model comprises five input layers, two output layers and hidden layers arranged between the input layers and the output layers, wherein the five input layers are two laser range finders respectively, namely ranging data of the laser range finders 1 and the laser range finders 3, weather data and temperature and humidity of a wall body and operation time for measurement and adjustment, the hidden layers are 5 x 2, and the two output layers are ranging data corrected by the two laser range finders respectively; through the output of input layer to output layer, can revise two laser range finder's distance measurement data, get rid of the influence of temperature, humidity, time, and then revise the straightness measurement data that hangs down of wall body to make the straightness adjusting device that hangs down can carry out the straightness adjustment that hangs down to it according to more accurate wall body straightness data that hangs down.
When the neural network model is used, the activation function adopts a sigmod function to improve the correction precision. The training set and the validation set of the neural network model are obtained by measuring the same distance in different weather conditions.
In the embodiment, in specific implementation: signals among components in the system can be transmitted and controlled by 485 signals, and the signals have the characteristics of stability, reliability and long transmission distance, so that the timeliness and stability of data are ensured.
The control board 6 may further be provided with an existing Watchdog (WDT) function to automatically restart and correct errors that may occur during the operation process, thereby further improving the automation degree of the whole system.
Although the conception and the embodiments of the present invention have been described in detail with reference to the drawings, those skilled in the art will recognize that various changes and modifications can be made therein without departing from the scope of the appended claims, and therefore, they are not to be considered repeated herein.
Claims (10)
1. The utility model provides a wall body straightness measurement and governing system that hangs down which characterized in that: including straightness measuring device, control panel, the straightness adjusting device that hangs down, wherein straightness measuring device that hangs down comprises two straightness measuring units that hangs down, and every straightness measuring unit that hangs down all includes laser range finder and inclination sensor, and two straightness measuring units that hangs down are used for measuring the straightness that hangs down of wall body, straightness measuring device with signal connection is in order to constitute data interaction between the control panel, the control panel basis straightness measuring device's measured data calculates the straightness that hangs down of wall body, straightness adjusting device with wall connection, the control panel with the straightness adjusting device that hangs down constitutes signal connection, the control panel basis the straightness drive that hangs down of wall body the straightness adjusting device is right the wall body carries out the straightness and adjusts that hangs down.
2. The wall perpendicularity measuring and adjusting system according to claim 1, wherein: the perpendicularity measuring unit comprises a support, and the laser range finder and the inclination angle sensor are mounted on the support; the supports of the two verticality measuring units are hinged through a rotor.
3. The wall perpendicularity measuring and adjusting system according to claim 1, wherein: the verticality adjusting device comprises a speed reducing motor and a telescopic adjusting rod, the speed reducing motor is connected and fixed with the adjusting rod, the adjusting rod is connected with the wall body, and the speed reducing motor can drive the adjusting rod to extend or shorten so as to adjust the verticality of the wall body; and the working device of the speed reducing motor is connected and controlled by the control panel.
4. The wall perpendicularity measuring and adjusting system according to claim 1, wherein: still include display device, display device includes big display and little display, big display sets up wall body one side, little display sets up straightness adjusting device department that hangs down.
5. The wall perpendicularity measuring and adjusting system according to claim 1, wherein: the control panel has signal transmission module, signal transmission module is used for with the straightness information transmission that hangs down of wall body reaches BIM platform and intelligent Mobile terminal.
6. The wall perpendicularity measuring and adjusting system according to claim 5, wherein: the signal transmission module is a 5g signal module.
7. The wall perpendicularity measuring and adjusting system according to claim 1, wherein: the measurements of the two laser rangefinders are corrected by a neural network model.
8. The wall perpendicularity measuring and adjusting system according to claim 7, wherein: the neural network model comprises five input layers, two output layers and a hidden layer arranged between the input layers and the output layers, the five input layers are respectively ranging data, weather data, temperature and humidity and time of the two laser range finders, and the two output layers are respectively ranging data corrected by the two laser range finders.
9. The wall perpendicularity measuring and adjusting system according to claim 7, wherein: and the activation function of the neural network model adopts a sigmod function.
10. The wall perpendicularity measuring and adjusting system according to claim 7, wherein: the training set and the validation set of the neural network model are obtained by measuring the same distance in different weather conditions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111185417.6A CN114136298B (en) | 2021-10-12 | 2021-10-12 | Wall perpendicularity measuring and adjusting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111185417.6A CN114136298B (en) | 2021-10-12 | 2021-10-12 | Wall perpendicularity measuring and adjusting system |
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| Publication Number | Publication Date |
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| CN114136298A true CN114136298A (en) | 2022-03-04 |
| CN114136298B CN114136298B (en) | 2024-06-18 |
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| CN202111185417.6A Active CN114136298B (en) | 2021-10-12 | 2021-10-12 | Wall perpendicularity measuring and adjusting system |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180052232A1 (en) * | 2016-08-17 | 2018-02-22 | Topcon Corporation | Measuring Method And Laser Scanner |
| CN109781035A (en) * | 2019-02-20 | 2019-05-21 | 重庆大学 | Building construction detection ruler and the building construction management system based on Internet of Things |
| CN110031858A (en) * | 2019-05-14 | 2019-07-19 | 广州市吉华勘测股份有限公司 | A kind of formwork monitoring device, system and method |
| CN209706765U (en) * | 2019-06-14 | 2019-11-29 | 南昌超智慧知识产权服务有限公司 | A kind of wall body vertical calibrating installation |
| CN210862710U (en) * | 2019-12-24 | 2020-06-26 | 河南拓朴工程咨询有限公司 | Laser measurement wall body straightness device that hangs down |
| CN112065074A (en) * | 2020-07-22 | 2020-12-11 | 中国一冶集团有限公司 | Assembled wall body bracing intelligent control system |
| CN112902925A (en) * | 2021-03-23 | 2021-06-04 | 上海市特种设备监督检验技术研究院 | Quick and automatic measuring device and measuring method for verticality |
| WO2021160663A1 (en) * | 2020-02-11 | 2021-08-19 | William George Edscer | Device and method for measuring and plotting the shape of a hollow or void in three dimensions |
-
2021
- 2021-10-12 CN CN202111185417.6A patent/CN114136298B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180052232A1 (en) * | 2016-08-17 | 2018-02-22 | Topcon Corporation | Measuring Method And Laser Scanner |
| CN109781035A (en) * | 2019-02-20 | 2019-05-21 | 重庆大学 | Building construction detection ruler and the building construction management system based on Internet of Things |
| CN110031858A (en) * | 2019-05-14 | 2019-07-19 | 广州市吉华勘测股份有限公司 | A kind of formwork monitoring device, system and method |
| CN209706765U (en) * | 2019-06-14 | 2019-11-29 | 南昌超智慧知识产权服务有限公司 | A kind of wall body vertical calibrating installation |
| CN210862710U (en) * | 2019-12-24 | 2020-06-26 | 河南拓朴工程咨询有限公司 | Laser measurement wall body straightness device that hangs down |
| WO2021160663A1 (en) * | 2020-02-11 | 2021-08-19 | William George Edscer | Device and method for measuring and plotting the shape of a hollow or void in three dimensions |
| CN112065074A (en) * | 2020-07-22 | 2020-12-11 | 中国一冶集团有限公司 | Assembled wall body bracing intelligent control system |
| CN112902925A (en) * | 2021-03-23 | 2021-06-04 | 上海市特种设备监督检验技术研究院 | Quick and automatic measuring device and measuring method for verticality |
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| CN114136298B (en) | 2024-06-18 |
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