Building construction horizontal member size measurement verification method
By collecting and preprocessing data of horizontal building components through intelligent processing terminals, and combining laser rangefinders and levels, the problems of low accuracy and low efficiency in traditional methods are solved. This enables high-precision and rapid measurement and error analysis of the dimensions of horizontal components, thereby reducing construction costs.
Patent Information
- Application Number
- CN202511503562.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-21
- Publication Date
- 2026-01-23
AI Technical Summary
Traditional methods for measuring the dimensions of horizontal components in building construction rely on manual operation, which has limited accuracy and low efficiency. High-precision equipment is expensive and complex to operate, making it difficult to meet the requirements of high-precision construction.
The system uses an intelligent processing terminal to collect and preprocess horizontal component data, which is then transmitted via Bluetooth to a verification module for data comparison and analysis. Erroneous data is removed, missing data is supplemented, and an error report is generated. This data is then combined with a laser rangefinder and a level for precise measurement.
It achieves high-precision and rapid measurement and error analysis of horizontal component dimensions, with measurement accuracy approaching that of a total station, thus reducing construction costs and operational complexity.
Smart Images
Figure CN121383976A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of building construction, and in particular to a building construction horizontal component size measurement and verification method. BACKGROUND
[0002] In building construction, horizontal components refer to horizontally placed components that play a supporting or connecting role in building structures. These components are typically used to bear vertical loads and transmit loads to other structural parts. Common horizontal components include beams, floors, steel plates, ceilings, and support frame crossbeams.
[0003] In building construction, the dimensional accuracy of horizontal components directly affects the quality of the project. Traditional measurement methods rely on manual operation, using tape measures to measure the geometric dimensions of horizontal components and using levels to measure the levelness. After the measurement is complete, manual calculation of errors is required. This error calculation is slow, and the precision of the tape measurement method is limited, making it difficult to meet high-precision construction requirements. There are problems such as large errors and low efficiency. Some construction sites use laser range finders, total stations, and other equipment to measure horizontal components. Although this can improve measurement accuracy, high-precision equipment is expensive, increasing construction costs. Additionally, the operation process of high-precision equipment is complex and requires a long training period. Therefore, there is a need for a precise and intelligent horizontal component size measurement and verification method to improve the efficiency of horizontal component size error measurement. SUMMARY
[0004] The present application aims to provide a building construction horizontal component size measurement and verification method for precise horizontal component size measurement and error analysis, improving the efficiency of horizontal component size error measurement.
[0005] To solve the above technical problems, the following technical solutions are adopted: A building construction horizontal component size measurement and verification method, comprising the following steps: S1, collecting horizontal component data and transmitting the data to a smart processing terminal through Bluetooth; S2, preprocessing the horizontal component data by the smart processing terminal; S3, transmitting the preprocessed data to a verification module by the smart processing terminal, and comparing and analyzing the data by the verification module; S4, transmitting the error data to the processing module for error processing and generating a report by the verification module.
[0006] Preferably, in step S1, the horizontal member data includes the geometric size and levelness data of the horizontal member, and the horizontal member data is collected by selecting the horizontal member to be measured at the construction site, selecting a horizontal reference line on the surface of the horizontal member, calibrating the horizontal reference line by using a level, using a laser level to measure the levelness of the position of the horizontal reference line, and using a laser range finder to measure the size of the horizontal member, and recording the distance of each measurement point relative to the reference line.
[0007] Preferably, in step S2, the data preprocessing includes the following steps: S211, eliminating obviously incorrect and unreasonable horizontal member data; S212, supplementing missing horizontal member data; S213, converting all horizontal member data to a uniform unit.
[0008] Preferably, in step S311, the horizontal member data elimination is used to delete incorrect data in the data and ensure the quality of the data, and the horizontal member data elimination is performed by calculating the mean and standard deviation of the data, eliminating data beyond the range, where: is the mean of the data, is the standard deviation of the data.
[0009] Preferably, in step 212, when supplementing the missing horizontal member data, the mean of the data after the horizontal member data elimination is calculated, and the calculation formula is , where represents the sum of all non-missing values in the column data, is the number of non-missing data in the column, and the missing value is replaced with the calculated mean.
[0010] Preferably, in step S213, the same unit includes a length unit and an angle unit, the length data is converted to millimeters , and the angle unit is converted to degrees , which is used for subsequent comparison and analysis of the data by the verification module.
[0011] Preferably, in step S3, the verification module extracts the standard size range and the allowable error from the construction specification, and calculates the size error and the angle error by using the error formula.
[0012] Preferably, the size error formula is: , , where: is the length error, measuring the length of the horizontal component, standard length of the horizontal component, width error, measuring the width of the horizontal component, standard width of the horizontal component, height error, measuring the height of the horizontal component, standard height of the horizontal component, the angle error formula is: , wherein: angle error, measuring the angle of the horizontal component, standard angle of the horizontal component.
[0013] Preferably, in step S4, the processing module determines whether the calculated size error and angle error are within the allowable range, and the size error and angle error within the allowable range are determined to be qualified, and the size error exceeding the allowable range is determined to be unqualified.
[0014] Preferably, in step S1, the measurement keeps the laser range finder parallel to the horizontal component to avoid measurement error caused by angle error, and the plurality of positions include both ends and intermediate points of the horizontal component to ensure uniformity and accuracy of the measurement data.
[0015] The beneficial effects of the present application are: The present application collects horizontal component data, transmits the horizontal component data to the intelligent processing terminal through Bluetooth, pre-processes the horizontal component data by the intelligent processing terminal, transmits the pre-processed data to the verification module by the intelligent processing terminal, compares and analyzes the data by the verification module, eliminates the obviously incorrect and exceeds the reasonable range of the horizontal component data, supplements the missing horizontal component data, optimizes the data by the verification module, reduces the error of the data, finally transmits the error data to the processing module for error processing and generates a report, realizes accurate size measurement and error analysis by combining the measurement tool and data preprocessing, and the measurement accuracy of the present application is higher and close to the benchmark data of the total station. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is an embodiment step flow chart of a building construction horizontal component size measurement verification method of the present application.
[0017] Figure 2 is a step flow chart of data preprocessing in a building construction horizontal component size measurement verification method of the present application. DETAILED DESCRIPTION
[0018] To make the technical means, creative features, and achieved objectives and effects of this invention easier to understand, the invention is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this invention and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this invention. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.
[0019] The following is combined Figure 1 and Figure 2 The present invention will be further described below.
[0020] Example A method for measuring and verifying the dimensions of horizontal structural members in building construction includes the following steps: S1. Collect horizontal component data and transmit the horizontal component data to the intelligent processing terminal via Bluetooth.
[0021] The present invention is further configured such that: the horizontal component data includes the geometric dimensions and levelness data of the horizontal component; when collecting the horizontal component data, at the construction site, the horizontal component to be measured is selected, a horizontal reference line is selected on the surface of the horizontal component, the horizontal reference line is calibrated by a level, the horizontal reference line is used for measurement accuracy, a laser level is used to measure the levelness of the position of the horizontal reference line, a laser rangefinder is used to measure the dimensions of the horizontal component, the dimensions are measured at multiple positions of the horizontal component, and the distance of each measurement point relative to the reference line is recorded.
[0022] The present invention is further configured such that: the measurement maintains the laser rangefinder parallel to the horizontal component to avoid measurement errors caused by angular errors; the multiple positions include the two ends and the middle point of the horizontal component to ensure the uniformity and accuracy of the measurement data. S2, the intelligent processing terminal preprocesses the data of horizontal components.
[0023] The present invention is further configured to: remove horizontal component data that is obviously erroneous or exceeds a reasonable range, wherein the horizontal component data removal is used to delete erroneous data present in the data to ensure data quality; the horizontal component data removal is performed by calculating the mean and standard deviation of the data to remove data that exceeds the reasonable range. The range of data, where: The mean of the data. To determine the standard deviation of the data, missing horizontal component data is supplemented. When supplementing the missing horizontal component data, the mean of the data after removing the horizontal component data is calculated using the following formula: In the formula, represents the sum of all non-missing values of the column data, is the number of non-missing data of the column, the missing values are replaced with the calculated mean, all horizontal component data are converted into uniform units, the uniform units include length units and angle units, the length data is converted into millimeters , and the angle unit is converted into degrees for subsequent comparison and analysis of the data by the verification module.
[0024] S3, the intelligent processing terminal transmits the preprocessed data to the verification module, and the verification module compares and analyzes the data.
[0025] The application is further provided that: the verification module extracts the standard size range and the allowable error from the construction specification, and calculates the size error and the angle error through the error formula.
[0026] The application is further provided that: the size error formula is: , , wherein: is the length error, is the measured length of the horizontal component, is the standard length of the horizontal component, is the width error, is the measured width of the horizontal component, is the standard width of the horizontal component, H is the height error, is the measured height of the horizontal component, is the standard height of the horizontal component, and the angle error formula is: , wherein: is the angle error, is the measured angle of the horizontal component, is the standard angle of the horizontal component.
[0027] S4, the verification module transmits the error data to the processing module for error processing and generates a report.
[0028] The application is further provided that: the processing module judges whether the calculated size error and angle error are within the allowable range, and if the size error and angle error are within the allowable range, it is determined to be qualified, and if the size error exceeds the allowable range, it is determined to be unqualified.
[0029] Experimental detection: select three horizontal components, horizontal components are floor, steel plate and beam as experimental samples, use the method to collect the geometric size and levelness data of the sample and calculate the error, use the traditional method to use the traditional tape measure tool to collect the geometric size and levelness of the same sample and manually calculate the error and use the high-precision total station to collect the geometric size and levelness data (as the benchmark data) of the same sample, record the data to make table 1.
[0030] Actual measured length (mm) width (mm) height (mm) levelness (°) length error (mm) width error (mm) height error (mm) levelness error (°) Building the method of the invention 5000 299 201 0.09 1 1 1 0.01 the conventional method 5005 305 198 0.15 5 5 2 0.05 reference data 5000 300 200 0.10 - - - - steel plate the method of the invention 3001 199 101 0.04 1 1 1 0.01 the conventional method 3005 205 98 0.10 5 5 2 0.05 reference data 3000 200 100 0.05 - - - - Transverse the method of the invention 2001 99 51 0.04 1 1 1 0.01 the conventional method 2005 105 48 0.01 5 5 2 0.05 reference data 2000 100 50 0.05 - - - - From table 1, it can be seen that the measurement accuracy of the present application is high, the length, width and height error is controlled within ±1mm, the levelness error is controlled within ±0.01°, the measurement accuracy of the traditional method is lower, the maximum length error is 5mm, the maximum width and height error is 5mm, and the maximum levelness error is 0.05°, the present application is significantly superior to the traditional method in measurement accuracy and efficiency, and close to the benchmark data of the total station.
[0031] In summary, the present application collects horizontal component data, transmits the horizontal component data to the intelligent processing terminal through Bluetooth, pre-processes the horizontal component data in the intelligent processing terminal, transmits the pre-processed data to the verification module, compares and analyzes the data in the verification module, eliminates the obviously incorrect and beyond reasonable range horizontal component data, supplements the missing horizontal component data, optimizes the data in the verification module, reduces the error of the data, finally transmits the error data to the processing module for error processing and generates a report, realizes accurate size measurement and error analysis by combining the measurement tool and data preprocessing, and the measurement accuracy of the present application is higher and close to the benchmark data of the total station.
[0032] The above shows and describes the basic principles, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited by the above examples, the above examples and descriptions in the specification are only preferred examples of the present application, and are not intended to limit the present application, various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A method of checking the dimensions of a horizontal construction element, characterized in that, The method comprises the following steps: S1, collecting horizontal component data, and transmitting the horizontal component data to a smart processing terminal through Bluetooth; S2, the smart processing terminal pre-processes the horizontal component data; S3, the smart processing terminal transmits the pre-processed data to a verification module, and the verification module compares and analyzes the data; S4, the verification module transmits error data to a processing module for error processing and generates a report.
2. A method of measuring and checking the dimensions of a horizontal construction element according to claim 1, characterized in that, In step S1, the horizontal component data includes the geometric size and levelness data of the horizontal component. When collecting the horizontal component data, in the construction site, the horizontal component to be measured is selected, a horizontal reference line is selected on the surface of the horizontal component, the horizontal reference line is calibrated by a level, the horizontal reference line is used for the accuracy of measurement, the levelness of the position of the horizontal reference line is measured by a laser level, the size of the horizontal component is measured by a laser range finder, the size is measured at multiple positions of the horizontal component, and the distance of each measurement point relative to the reference line is recorded.
3. A method of measuring and checking the dimensions of a horizontal construction element according to claim 1, characterized in that, In step S2, the data preprocessing includes the following steps: S211, eliminating obviously wrong and unreasonable range of horizontal component data; S212, supplementing missing horizontal component data; S213, converting all horizontal component data to a unified unit.
4. The method of claim 1, wherein the method further comprises: In step S311, the horizontal component data removal is used to delete erroneous data to ensure data quality. The horizontal component data removal process calculates the mean and standard deviation of the data and removes data exceeding these values. The range of data, where: The mean of the data. denoted as the standard deviation of the data.
5. A method of measuring and checking the dimensions of a horizontal construction element according to claim 4, characterized in that, In step 212, when the missing horizontal member data is supplemented, the mean value of the data after the horizontal member data is removed is calculated, and the formula is , wherein represents the sum of all non-missing values in the column data, is the number of non-missing data in the column, and the missing value is replaced with the calculated mean value.
6. A method of measuring and checking the dimensions of a horizontal construction element according to claim 1, characterized in that, In step S213, the same unit includes a length unit and an angle unit, the length data is converted into millimeters , and the angle unit is converted into degrees , for comparison and analysis of the data by the subsequent verification module.
7. A method of measuring and checking the dimensions of a horizontal construction element according to claim 6, characterized in that, In step S3, the verification module extracts the standard size range and allowable error from the construction specification, and calculates the size error and angle error through the error formula.
8. A method of measuring and checking the dimensions of a horizontal construction element according to claim 6, characterized in that, The size error formula is: , , wherein: is a length error, is a measured length of the horizontal member, is a standard length of the horizontal member, is a width error, is a measured width of the horizontal member, is a standard width of the horizontal member, H is a height error, is a measured height of the horizontal member, is a standard height of the horizontal member, and the angle error formula is: , wherein: is an angle error, is a measured angle of the horizontal member, is a standard angle of the horizontal member.
9. A method of measuring and checking the dimensions of a horizontal construction element according to claim 6, characterized in that, In step S4, the processing module determines whether the calculated size error and angle error are within the allowable range, and the size error and angle error within the allowable range are determined to be qualified, and the size error exceeding the allowable range is determined to be unqualified.
10. A method of measuring and checking the dimensions of a horizontal construction element according to claim 2, characterized in that, In step S1, the measurement keeps the laser range finder parallel to the horizontal component to avoid measurement error caused by angle error, and the multiple positions include the two ends and the middle point of the horizontal component to ensure the uniformity and accuracy of the measurement data.