Engineering Quality Detection System and Method for Highway Construction Supervision Based on Cloud Data

Abstract

This application relates to the technical field of engineering quality inspection, and particularly to an engineering quality inspection system and method for highway construction supervision based on cloud data. The method includes: obtaining dynamic construction information of the project, analyzing the dynamic construction information of the project to determine dynamic construction load change data; extracting interference hidden project information during the dynamic construction process based on the dynamic construction information of the project; performing dynamic risk analysis on the interference hidden project based on the dynamic construction load change data and the interference hidden project information to determine the real-time load risk of the interference hidden project; analyzing the real-time load risk, generating and outputting a dynamic inspection report for the hidden project. By tracking the load risk borne by the hidden project during the construction process, this application realizes the real-time assessment of dynamic potential risks in highway projects during the construction process, avoids the continuous accumulation of potential risks, and significantly improves the supervision accuracy of highway projects.

Description

Technical Field

[0001] This application relates to the technical field of engineering quality inspection, and in particular to an engineering quality inspection system and method for highway construction supervision based on cloud data. Background Art

[0002] With the acceleration of the urbanization process and the increase in transportation demand, the investment in highway infrastructure construction has increased significantly. At the same time, the standards and requirements for highway engineering quality supervision are also constantly strengthening. Highway construction supervision plays an irreplaceable and important role in the process of highway construction.

[0003] However, the existing engineering quality inspection technology for highway construction supervision focuses on the stage inspection of highway projects, and it is difficult to timely evaluate the dynamic potential risks caused to highway projects during the highway construction process, resulting in the continuous accumulation of potential risks during the highway construction process and having a negative impact on the quality of highway projects. Summary of the Invention

[0004] This application provides an engineering quality inspection system and method for highway construction supervision based on cloud data to solve the above technical problems.

[0005] In a first aspect, this application provides an engineering quality inspection method for highway construction supervision based on cloud data, and the method includes:

[0006] Obtain engineering dynamic construction information, analyze the engineering dynamic construction information, and determine dynamic construction load change data;

[0007] Based on the engineering dynamic construction information, extract interference hidden project information during the dynamic construction process;

[0008] Based on the dynamic construction load change data and the interference hidden project information, conduct a dynamic risk analysis on the interference hidden project to determine the real-time load risk of the interference hidden project;

[0009] Analyze the real-time load risk, generate and output a dynamic inspection report for the hidden project.

[0010] Through this solution, based on the dynamic construction information of the project, accurately analyze the dynamic loads exerted on the completed project during the construction process, obtain the dynamic construction load change data reflecting the changes in dynamic loads. At the same time, through the analysis of the dynamic construction information of the project, extract the interference hidden project information affected by the construction process, and based on the dynamic construction load change data and the interference hidden project information, determine the real-time load risk borne by the interference hidden project, and generate and output a dynamic inspection report of the hidden project reflecting the damage risk of the hidden project. By tracking the load risk borne by the hidden project during the construction process, realize the real-time assessment of the dynamic potential risks in the highway project during the construction process, avoid the continuous accumulation of potential risks, and significantly improve the supervision accuracy of the highway project.

[0011] Optionally, the dynamic construction information of the project includes structural load frequency, structural natural frequency, and equipment vibration data. Analyzing the dynamic construction information of the project to determine the dynamic construction load change data includes:

[0012] According to the equipment vibration data, extract the initial amplitude, vibration frequency, phase angle, and isolated load peak value of each construction equipment;

[0013] According to the initial amplitude, the vibration frequency, the phase angle, and the isolated load peak value, construct a load signal intensity change curve;

[0014] Based on the load signal intensity change curve, according to the structural load frequency and the structural natural frequency, determine the dynamic load change curve;

[0015] Take the dynamic load change curve as the dynamic construction load change data.

[0016] Through this solution, according to the initial amplitude, vibration frequency, phase angle, and isolated load peak value, construct a load signal intensity change curve that can reflect the change of the load intensity exerted by the construction equipment on the road section, and based on the load signal intensity change curve, according to the structural load frequency and the structural natural frequency, construct a dynamic load change curve that can accurately reflect the internal actual load change of the road section after being affected by the construction equipment. Through scientific data, accurately reflect the potential impact of the construction equipment on the completed road section, and provide a basic analysis framework for subsequent analysis of the damage risk of the hidden project under the road section.

[0017] Optionally, the determining the dynamic load change curve based on the load signal intensity change curve according to the structural load frequency and the structural natural frequency includes:

[0018] According to the load signal intensity change curve, determine the load signal intensity at different time points;

[0019] Based on the load signal intensities at different time points, according to the structural load frequency and the structural natural frequency, determine the dynamic loads at different time points, specifically as the following formula:

[0020] ;

[0021] Wherein, is the dynamic load at time point , is the structural natural frequency, is the structural load frequency, is the preset detection time period, is the load signal intensity at time point ;

[0022] Construct the dynamic load change curve according to the dynamic loads at different time points.

[0023] Through this solution, by using mathematical analysis means, based on the load signal intensities at different time points, according to the structural load frequency and the structural natural frequency, through a clear mathematical formula, accurately quantify the dynamic loads at different time points, and construct the dynamic load change curve according to the dynamic loads at different time points, so as to improve the scientificity and accuracy of the dynamic load analysis process.

[0024] Optionally, the constructing the load signal intensity change curve according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value includes:

[0025] Determine the load signal intensities at different time points according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value, specifically as the following formula:

[0026] ;

[0027] Wherein, is the load signal intensity at time point , is the isolated load peak value of the th construction equipment, is the vibration frequency of the th construction equipment, is the phase angle of the th construction equipment, is the initial amplitude of the th construction equipment, is the preset attenuation adjustment parameter;

[0028] Construct the load signal intensity change curve according to the load signal intensities at different time points.

[0029] Through this solution, by means of mathematical analysis, based on the periodicity and oscillation characteristics of the load signal, and on the basis of the initial amplitude, vibration frequency, phase angle, and isolated load peak, the load signal intensity at different time points is accurately quantified through mathematical formulas, so that the calculated load signal intensity conforms to the actual state during construction, improving the scientificity and accuracy of the load signal intensity analysis process.

[0030] Optionally, extracting the interference hidden project information during the dynamic construction process based on the dynamic construction information of the project, including:

[0031] Extracting the construction influence area according to the dynamic construction information;

[0032] Determining the hidden project interference area according to the construction influence area, and thereby determining the hidden project type;

[0033] Analyzing the hidden project interference area based on the dynamic construction information to determine the structure compression area;

[0034] Determining the strain sensitivity coefficient and strain index according to the hidden project type;

[0035] Taking the structure compression area, the strain sensitivity coefficient, and the strain index as the interference hidden project information.

[0036] Through this solution, according to the dynamic construction influence information, the hidden project interference area and the hidden project type within the construction influence area are determined, and then the structure compression area, the strain sensitivity coefficient, and the strain index that have a direct impact on the load risk of the hidden project are analyzed and obtained, and the structure compression area, the strain sensitivity coefficient, and the strain index are used as the interference hidden project information, providing data support for the accurate analysis of the subsequent load risk.

[0037] Optionally, conducting a dynamic risk analysis on the interference hidden project based on the dynamic construction load change data and the interference hidden project information to determine the real-time load risk of the interference hidden project, including:

[0038] Quantifying the dynamic load risk of the interference hidden project according to the structure compression area, the strain sensitivity coefficient, and the strain index, and thereby constructing a load risk change curve;

[0039] Determining the real-time load risk according to the load risk change curve.

[0040] Through this solution, based on the structural compression area, strain sensitivity coefficient, and strain index, the load risks corresponding to hidden works during the construction process at different time points are automatically analyzed to construct a load risk change curve that can reflect the fluctuating change characteristics of the damage risk of hidden works under the influence of dynamic loads, improving the matching degree between the analyzed load risk change data and the actual situation of hidden works.

[0041] Optionally, quantifying the dynamic load risk of the interfering hidden works based on the structural compression area, the strain sensitivity coefficient, and the strain index, and constructing a load risk change curve therefrom, includes:

[0042] Determine the dynamic load risk values at different time points according to the structural compression area, the strain sensitivity coefficient, and the strain index, specifically as the following formula:

[0043] ;

[0044] Wherein, is the load risk value at time point , is the dynamic load at time point , is the structural compression area, is the strain sensitivity coefficient, is the strain index, is the preset strain influence index;

[0045] Construct the load risk change curve according to the dynamic load risk values at different time points.

[0046] Through this solution, by using mathematical analysis means, based on the structural compression area, strain sensitivity coefficient, and strain index, through mathematical formulas, the dynamic load risk values corresponding to interfering hidden works at different time points are accurately quantified, and a load risk change curve is constructed therefrom to scientifically reflect the change characteristics of dynamic load risks and improve the accuracy of dynamic load risk values.

[0047] Optionally, analyzing the real-time load risk and generating and outputting a dynamic detection report for hidden works, includes:

[0048] Compare the real-time load risk with a preset load risk reference range, and according to the comparison result, determine a number of abnormal risk data and corresponding abnormal amplitudes;

[0049] Based on the load risk change curve, analyze a number of the abnormal risk data to determine a number of abnormal time periods;

[0050] Generate multi-level warning information according to the abnormal amplitude and the abnormal time period corresponding to each piece of the abnormal risk data;

[0051] Generate and output the dynamic detection report of the concealed project according to the real-time load risk and the multi-level warning information.

[0052] Through this solution, according to the comparison result between the real-time load risk in the load risk change curve and the preset load risk reference range, extract the abnormal risk data, abnormal amplitude and the corresponding abnormal time period therein. According to the abnormal amplitude and abnormal time period corresponding to the abnormal risk data, generate multi-level warning information of corresponding severity, and generate and output the dynamic detection report of the concealed project according to the real-time load risk and the multi-level warning information, so that the supervision personnel can timely master the real-time status of the concealed project during the construction process, and significantly reduce the risk of damage to the concealed project.

[0053] Optionally, the method further includes:

[0054] Compare a plurality of the abnormal amplitudes with a preset abnormal amplitude threshold. If there is an abnormal amplitude exceeding the preset abnormal amplitude threshold, generate an emergency warning information;

[0055] Determine and output an emergency construction warning signal according to the emergency warning information.

[0056] Through this solution, when the internal structure and materials of the concealed project corresponding to the abnormal amplitude are likely to be damaged during the construction process, by generating an emergency warning information and determining and outputting an emergency construction warning signal according to the emergency warning information, remind the construction site personnel to pause the current construction work in the chassis to avoid damaging the already constructed concealed project and achieve the purpose of timely loss prevention.

[0057] In a second aspect, the present application provides an engineering quality detection system for highway construction supervision based on cloud data, and the system includes:

[0058] A dynamic load analysis module, configured to obtain engineering dynamic construction information, analyze the engineering dynamic construction information, and determine dynamic construction load change data;

[0059] An engineering analysis module, configured to extract interference concealed project information during the dynamic construction process based on the engineering dynamic construction information;

[0060] A real-time risk analysis module, configured to perform dynamic risk analysis on the interference concealed project based on the dynamic construction load change data and the interference concealed project information, and determine the real-time load risk of the interference concealed project;

[0061] An output module, configured to analyze the real-time load risk, generate and output a dynamic inspection report for concealed works.

[0062] Optionally, the dynamic load analysis module is specifically configured to:

[0063] Extract the initial amplitude, vibration frequency, phase angle, and isolated load peak of each construction equipment according to the equipment vibration data;

[0064] Construct a load signal intensity change curve according to the initial amplitude, the vibration frequency, the phase angle, and the isolated load peak;

[0065] Based on the load signal intensity change curve, determine the dynamic load change curve according to the structural load frequency and the structural natural frequency;

[0066] Use the dynamic load change curve as the dynamic construction load change data.

[0067] Optionally, when the dynamic load analysis module determines the dynamic load change curve based on the load signal intensity change curve according to the structural load frequency and the structural natural frequency, it is specifically configured to:

[0068] Determine the load signal intensity at different time points according to the load signal intensity change curve;

[0069] Based on the load signal intensity at different time points, determine the dynamic load at different time points according to the structural load frequency and the structural natural frequency. Specifically, the formula is as follows:

[0070] ;

[0071] Wherein, is the dynamic load at time point , is the structural natural frequency, is the structural load frequency, is the preset detection time period, is time point when the load signal intensity is;

[0072] Construct the dynamic load change curve according to the dynamic load at different time points.

[0073] Optionally, when the dynamic load analysis module constructs the load signal intensity change curve according to the initial amplitude, the vibration frequency, the phase angle, and the isolated load peak, it is specifically configured to:

[0074] Determine the load signal intensity at different time points according to the initial amplitude, the vibration frequency, the phase angle, and the peak value of the isolated load. Specifically, it is the following formula:

[0075] ;

[0076] where is the load signal intensity at the time point , is the peak value of the isolated load of the th construction equipment, is the vibration frequency of the th construction equipment, is the phase angle of the th construction equipment, is the initial amplitude of the th construction equipment, is a preset attenuation adjustment parameter;

[0077] Construct the load signal intensity change curve according to the load signal intensity at different time points.

[0078] Optionally, the engineering analysis module is specifically used for:

[0079] Extract the construction influence area according to the dynamic construction information;

[0080] Determine the hidden project interference area according to the construction influence area, and thereby determine the hidden project type;

[0081] Analyze the hidden project interference area based on the dynamic construction information to determine the structural compression area;

[0082] Determine the strain sensitivity coefficient and the strain index according to the hidden project type;

[0083] Take the structural compression area, the strain sensitivity coefficient, and the strain index as the interference hidden project information.

[0084] Optionally, the real-time risk analysis module is specifically used for:

[0085] Quantify the dynamic load risk of the interference hidden project according to the structural compression area, the strain sensitivity coefficient, and the strain index, and thereby construct a load risk change curve;

[0086] Determine the real-time load risk according to the load risk change curve.

[0087] Optionally, when the real-time risk analysis module quantifies the dynamic load risk of the concealed project under interference and constructs a load risk change curve based on the structural compression area, the strain sensitivity coefficient, and the strain index, it is specifically used for:

[0088] Determine the dynamic load risk values at different time points according to the structural compression area, the strain sensitivity coefficient, and the strain index. Specifically, the formula is as follows:

[0089] ;

[0090] Where is the load risk value at time point , is the dynamic load at time point , is the structural compression area, is the strain sensitivity coefficient, is the strain index, is the preset strain influence index;

[0091] Construct the load risk change curve based on the dynamic load risk values at different time points.

[0092] Optionally, the output module is specifically used for:

[0093] Compare the real-time load risk with the preset load risk reference range, and determine a number of abnormal risk data and corresponding abnormal amplitudes according to the comparison result;

[0094] Analyze a number of the abnormal risk data based on the load risk change curve to determine a number of abnormal time periods;

[0095] Generate multi-level warning information according to the abnormal amplitude and the abnormal time period corresponding to each abnormal risk data;

[0096] Generate and output the dynamic detection report of the concealed project according to the real-time load risk and the multi-level warning information.

[0097] Optionally, the system further includes a warning module, which is specifically used for:

[0098] Compare a number of the abnormal amplitudes with a preset abnormal amplitude threshold. If there is an abnormal amplitude exceeding the preset abnormal amplitude threshold, generate an emergency warning information;

[0099] Determine and output an emergency construction warning signal according to the emergency warning information. Description of the Drawings

[0100] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings.

[0101] Figure 1 A schematic diagram of an application scenario provided by an embodiment of the present application;

[0102] Figure 2 A flowchart of a method for detecting the quality of highway construction supervision based on cloud data provided by an embodiment of the present application;

[0103] Figure 3 A schematic structural diagram of a system for detecting the quality of highway construction supervision based on cloud data provided by an embodiment of the present application. Detailed implementation manners

[0104] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0105] In addition, the term "and / or" in this article is merely a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this article generally represents an "or" relationship between the associated objects before and after, unless otherwise specified.

[0106] The following will further describe the embodiments of the present application in detail with reference to the accompanying drawings of the specification.

[0107] The existing technology for detecting the quality of highway construction supervision focuses on the stage inspection of highway projects, and it is difficult to timely evaluate the dynamic potential risks caused to highway projects during the highway construction process, resulting in the continuous accumulation of potential risks during the highway construction process and having a negative impact on the quality of highway projects.

[0108] Based on this, the present application provides an engineering quality detection system and method for highway construction supervision based on cloud data. Based on the dynamic construction information of the project, the dynamic load applied to the completed project during the construction process is accurately analyzed to obtain dynamic construction load change data reflecting the change of the dynamic load. At the same time, by analyzing the dynamic construction information of the project, the interference hidden project information affected by the construction process is extracted. Based on the dynamic construction load change data and the interference hidden project information, the real-time load risk borne by the interference hidden project is determined, and a dynamic detection report of the hidden project reflecting the damage risk of the hidden project is generated and output. By tracking the load risk borne by the hidden project during the construction process, the real-time assessment of the dynamic potential risks in the highway project during the construction process is realized, avoiding the continuous accumulation of potential risks, and significantly improving the supervision accuracy of the highway project.

[0109] Figure 1 This is a schematic diagram of an application scenario provided by the present application. During the process of monitoring the quality of highway construction projects, the method provided by the present application is applied to realize the real-time assessment of the dynamic potential risks in the highway project during the construction process.

[0110] Specifically, the method of the present application is applied to any server, which communicates with the construction monitoring system. The server obtains the dynamic construction information of the project provided by the construction monitoring system, and based on the dynamic construction information of the project, accurately analyzes the dynamic load applied to the completed project during the construction process to obtain dynamic construction load change data reflecting the change of the dynamic load. At the same time, by analyzing the dynamic construction information of the project, the interference hidden project information affected by the construction process is extracted. Based on the dynamic construction load change data and the interference hidden project information, the real-time load risk borne by the interference hidden project is determined, and a dynamic detection report of the hidden project reflecting the damage risk of the hidden project is generated and output, and the dynamic detection report of the hidden project is provided to the supervision personnel. By tracking the load risk borne by the hidden project during the construction process, the real-time assessment of the dynamic potential risks in the highway project during the construction process is realized, avoiding the continuous accumulation of potential risks, and significantly improving the supervision accuracy of the highway project. The specific implementation method can refer to the following embodiments.

[0111] Figure 2 This is a flowchart of an engineering quality detection method for highway construction supervision based on cloud data provided by an embodiment of the present application. The method of this embodiment can be applied to the server in the above scenario. As Figure 2 shown, the method includes:

[0112] S201. Obtain the dynamic construction information of the project, analyze the dynamic construction information of the project, and determine the dynamic construction load change data.

[0113] The engineering dynamic construction information can be information related to the real-time construction status during highway construction, such as the construction area, the status of construction equipment, etc. The engineering dynamic construction information can be obtained through the construction monitoring system.

[0114] The dynamic construction load change data can be the change data of the dynamic load exerted by the real-time construction status on the completed highway section.

[0115] Specifically, during highway construction, a large number of heavy machinery are needed for operation. These heavy machinery will exert dynamic loads on the constructed sections of the highway during operation, and this dynamic load is significantly greater than the designed traffic load of the highway section, which will increase the damage risk of the hidden projects (referring to facilities such as pipelines and sensing equipment buried under the road surface) under the constructed sections. Existing supervision detection technologies usually detect before the hidden projects are buried, and will bury them only after the detection results are normal. However, this method cannot accurately track and judge whether the dynamic loads exerted on the hidden projects during subsequent construction will damage the facilities inside the hidden projects. Therefore, in this solution, through mathematical analysis means, the engineering dynamic construction information is analyzed to quantify the dynamic loads exerted on the constructed sections during the construction process, and this is used as a scientific data basis for evaluating the damage risk of hidden projects.

[0116] S202. Based on the engineering dynamic construction information, extract the information of the hidden projects interfered during the dynamic construction process.

[0117] The information of the hidden projects interfered can be the relevant information of the hidden projects interfered by the current construction process, such as the compression area, etc.

[0118] Specifically, different hidden projects have different bearing capacities for the dynamic loads during the construction process, and the specific interference situations are also different. Therefore, before analyzing the damage risk of the hidden projects, it is necessary to extract the information of the hidden projects within the construction influence range from the existing construction drawings according to the engineering dynamic construction information, so as to improve the pertinence and accuracy of the subsequent hidden project damage risk analysis process.

[0119] S203. Based on the dynamic construction load change data and the information of the hidden projects interfered, conduct a dynamic risk analysis on the hidden projects interfered to determine the real-time load risk of the hidden projects interfered.

[0120] The dynamic risk analysis can be the analysis of the dynamic damage risk of the hidden projects that will be affected by the construction during the construction process.

[0121] The real-time load risk can be a risk value reflecting the magnitude of the load borne by the hidden project from the construction process. The greater the real-time load risk, the greater the dynamic load borne by the hidden project, and thus the greater the damage risk of the hidden project.

[0122] Specifically, after analyzing and obtaining the dynamic construction load change data and the information of the interference concealed project, through mathematical analysis means, the load risk borne by the currently affected concealed project during the current dynamic construction process is quantified to obtain scientific data reflecting the damage risk of the current concealed project, providing clear data support for evaluating the impact of the dynamic construction process on the concealed project.

[0123] S204. Analyze the real-time load risk, generate and output the dynamic detection report of the concealed project.

[0124] The dynamic detection report of the concealed project can be a detection report containing a series of information reflecting the state of the concealed project, such as the damage risk of the concealed project and warning information.

[0125] Specifically, after analyzing and obtaining the real-time load risk, according to the real-time load risk, it is judged whether the corresponding concealed project will be damaged when continuously bearing the real-time load risk, so as to generate corresponding judgment data and warning information, and through data visualization technology, different information is integrated and visualized, and using the human-computer interaction device, the obtained dynamic detection report of the concealed project is provided to the supervision personnel.

[0126] Through this solution, based on the dynamic construction information of the project, the dynamic load applied by the construction process on the completed project is accurately analyzed to obtain the dynamic construction load change data reflecting the dynamic load change. At the same time, through the analysis of the dynamic construction information of the project, the information of the interference concealed project affected by the construction process is extracted, and based on the dynamic construction load change data and the information of the interference concealed project, the real-time load risk borne by the interference concealed project is determined, and based on this, a dynamic detection report of the concealed project reflecting the damage risk of the concealed project is generated and output. By tracking the load risk borne by the concealed project during the construction process, the real-time assessment of the dynamic potential risks in the highway project during the construction process is realized, avoiding the continuous accumulation of potential risks, and significantly improving the supervision accuracy of the highway project.

[0127] In some embodiments, according to the equipment vibration data, the initial amplitude, vibration frequency, phase angle and isolated load peak value of each construction equipment are extracted; according to the initial amplitude, vibration frequency, phase angle and isolated load peak value, a load signal intensity change curve is constructed; based on the load signal intensity change curve, according to the structural load frequency and the structural natural frequency, the dynamic load change curve is determined; the dynamic load change curve is used as the dynamic construction load change data.

[0128] The dynamic construction information of the project includes the structural load frequency, the structural natural frequency and the equipment vibration data.

[0129] The structural load frequency can be the structural vibration frequency of a road surface affected by construction equipment after bearing the load. The structural load frequency can be obtained by collecting vibration data through vibration sensors arranged at the construction site and uploading the data to the construction monitoring system.

[0130] The natural frequency of the structure can be the natural vibration frequency of a road surface affected by construction equipment. The natural frequency of the structure can be obtained by conducting vibration response tests on the road surface with vibration testing equipment and uploading the test data to the construction monitoring system.

[0131] The vibration data of the equipment can be the vibration data of each construction equipment during operation, such as vibration frequency, initial amplitude, etc. The vibration data of the equipment can be obtained by collecting the vibration data of the equipment through vibration sensors arranged on each construction equipment and uploading the data to the construction monitoring system.

[0132] The initial amplitude can be the initial vibration amplitude of the construction equipment during the construction stage.

[0133] The vibration frequency can be the vibration frequency of the construction equipment during the construction process.

[0134] The phase angle can be the angular value describing the starting position of the vibration waveform of the construction equipment.

[0135] The isolated load peak can be the instantaneous maximum load value during the load change process of the construction equipment, which can be discovered and extracted from the vibration data of the equipment.

[0136] The load signal intensity change curve can be a curve that can reflect the change in the load intensity continuously applied by the construction equipment to the road surface.

[0137] The dynamic load change curve can be a curve that reflects the dynamic load fluctuation of the construction equipment.

[0138] Specifically, in the process of analyzing the dynamic load changes exerted by construction equipment on the completed road section during construction, it is necessary to proceed from two directions. One is the state of the completed road section, and the other is the state of the construction equipment. Among them, the state of the completed road section affects the performance of the dynamic load on the road section, while the state of the construction equipment directly affects the intensity change of the dynamic load. The specific manifestations are as follows: The higher the structural load frequency, the greater the impact of the road section by the dynamic load; the structural natural frequency determines the rigid response of the road surface to external excitation. The lower the natural frequency, the worse the elasticity of the road surface, and it is prone to large vibrations. The road surface with a high natural frequency can effectively dissipate the energy of the dynamic load and reduce the damage to the structure; the initial amplitude of the construction equipment determines the magnitude of the instantaneous impact force of the construction equipment on the road section; the higher the vibration frequency of the construction equipment, the greater the dynamic load, and at the same time, the vibration frequency of the equipment will interact with the structural natural frequency of the road section; the change in the phase angle will directly affect the vibration amplitude of the construction equipment; and the isolated load peak reflects the maximum load condition exerted by the construction equipment on the road section.

[0139] Therefore, through mathematical analysis means, based on the initial amplitude, vibration frequency, phase angle, and isolated load peak, the constructed load signal intensity change curve can reflect the change of the load intensity exerted by the construction equipment on the road section; further using mathematical analysis means, based on the load signal intensity change curve, according to the structural load frequency and structural natural frequency, the determined dynamic load change curve can accurately reflect the internal actual load change of the road section after being affected by the construction equipment.

[0140] Through this solution, based on the initial amplitude, vibration frequency, phase angle, and isolated load peak, a load signal intensity change curve that can reflect the change of the load intensity exerted by the construction equipment on the road section is constructed, and based on the load signal intensity change curve, according to the structural load frequency and structural natural frequency, a dynamic load change curve that can accurately reflect the internal actual load change of the road section after being affected by the construction equipment is constructed. Through scientific data, it accurately reflects the potential impact of the construction equipment on the completed road section, providing a basic analysis framework for subsequent analysis of the damage risk of hidden works under the road section.

[0141] In some embodiments, according to the load signal intensity change curve, the load signal intensity at different time points is determined; based on the load signal intensity at different time points, according to the structural load frequency and structural natural frequency, the dynamic load at different time points is determined, specifically as the following formula (1):

[0142] (1)

[0143] Wherein, is the dynamic load at time point , is the structural natural frequency, is the structural load frequency, is the preset detection time period, is the load signal intensity at the time point ; according to the dynamic loads at different time points, a dynamic load change curve is constructed.

[0144] The preset detection time period can be the preset duration for detecting the construction process, and the preset detection time period can be set according to the specific construction situation.

[0145] The load signal intensity can be a value reflecting the load intensity applied by the construction equipment.

[0146] Specifically, through in formula (1), the integral of the squared load signal is used to characterize the effective value of the load intensity applied by the construction equipment, and is used as a correction factor to correct the influence of the load on the structural dynamic response, reflecting the cancellation effect of different frequencies on the system dynamic characteristics. Among them, by introducing the frequency ratio , it is described that when the structural natural frequency is significantly greater than the structural load frequency, the corresponding dynamic load decreases; when the structural natural frequency is close to the structural load frequency, the corresponding dynamic load increases; when the structural natural frequency is significantly less than the structural load frequency, the corresponding dynamic load increases; clearly showing the relationship among the structural natural frequency, the structural load frequency, and the dynamic load. Further, according to the dynamic loads at different time points, using a curve plotting tool, a dynamic load change curve is constructed.

[0147] Through this solution, by using mathematical analysis means, based on the load signal intensities at different time points, according to the structural load frequency and the structural natural frequency, through explicit mathematical formulas, the dynamic loads at different time points are accurately quantified, and according to the dynamic loads at different time points, a dynamic load change curve is constructed, improving the scientificity and accuracy of the dynamic load analysis process.

[0148] In some embodiments, according to the initial amplitude, vibration frequency, phase angle, and isolated load peak value, the load signal intensity at different time points is determined, specifically as the following formula (2):

[0149] (2)

[0150] where is the load signal intensity at the time point , is the isolated load peak value of the th construction equipment, is the th vibration frequency of the construction equipment, is the The phase angle of a construction device is the initial amplitude of the th construction device; and is a preset attenuation adjustment parameter; based on the load signal intensity at different time points, a load signal intensity change curve is constructed.

[0151] The preset attenuation adjustment parameter can be a value used to control the rate at which the load signal intensity decays over time.

[0152] Specifically, during the construction process of mechanical equipment, due to the influence of the nature of mechanical motion, the change of the load signal caused by the mechanical construction equipment has periodicity and oscillation characteristics. Based on the change characteristics of the load signal, the cosine signal and sine signal corresponding to the load signal of different construction equipment are superimposed through formula (2), which conforms to the change characteristics of the load signal and realizes the accurate quantification of the load signal intensity at different time points.

[0153] Through this solution, by using mathematical analysis means, based on the change characteristics of the periodicity and oscillation characteristics of the load signal, on the basis of the initial amplitude, vibration frequency, phase angle and isolated load peak, through mathematical formulas, the load signal intensity at different time points is accurately quantified, so that the calculated load signal intensity conforms to the actual state during construction, and the scientificity and accuracy of the load signal intensity analysis process are improved.

[0154] In some embodiments, according to the dynamic construction information, the construction impact area is extracted; according to the construction impact area, the concealed project interference area is determined, and based on this, the concealed project type is determined; based on the dynamic construction information, the concealed project interference area is analyzed to determine the structural compression area; according to the concealed project type, the strain sensitivity coefficient and strain index are determined; the structural compression area, strain sensitivity coefficient and strain index are used as interference concealed project information.

[0155] The construction impact area can be the highway engineering area affected by the construction equipment during the current construction process.

[0156] The concealed project interference area can be the area where the concealed project is affected by the current construction process.

[0157] The concealed project type can be the specific type of the concealed project, such as pipeline engineering, etc.

[0158] The structural compression area can be the area where the concealed project is pressed by the current construction equipment.

[0159] The strain sensitivity coefficient can be a value reflecting the sensitivity of the load risk to the change of the structural strain, and the strain sensitivity coefficient can be obtained through mechanical experiments on the structure or material.

[0160] The strain index can be a value describing the degree of strain change in hidden works, and the strain index can be obtained by simulating with a mechanical model.

[0161] Specifically, when different hidden works are affected by dynamic loads applied by different construction equipment, there are differences in their corresponding load risks. This difference is mainly determined by the structural compression area, strain sensitivity coefficient, and strain index of the hidden works. Among them, the structural compression area is the size of the area where the hidden works actually bear pressure. The larger the compression area, it means that the load from the construction equipment is distributed over a larger area, and at this time, the stress borne per unit area is smaller, and the overall load risk of the hidden works is smaller; the strain sensitivity coefficient reflects the adaptability of the internal structure and materials of the hidden works to the load. The lower the strain sensitivity coefficient, it indicates that the structure and materials are less sensitive to the change of the load, and a larger safety margin can be provided to reduce the load risk; the strain index represents the stress situation of the internal structure and materials of the hidden works. The larger the strain index, the greater the load risk.

[0162] Therefore, in the process of extracting information on interfering hidden works, first, according to the dynamic construction information, based on the construction work and its working range responsible for by different construction equipment, determine the construction impact area corresponding to the current construction process. Through image analysis technology, extract the overlapping area corresponding to the hidden works in the construction impact area and the construction drawings, and use it as the interference area of the hidden works. At the same time, according to the construction drawings, determine the type of hidden works corresponding to the interference area of the hidden works. At the same time, according to the position distribution information of each construction equipment in the dynamic construction information, through the edge analysis algorithm in image processing technology, extract the structural compression area of the hidden works, and according to the type of hidden works, retrieve the database for storing the strain sensitivity coefficients corresponding to different hidden works to determine the strain sensitivity coefficient corresponding to the current hidden works. At the same time, through simulation with a mechanical model, obtain the strain index of the internal structure and materials of the hidden works under the current compression state. Use the structural compression area, strain sensitivity coefficient, and strain index as the information on interfering hidden works to provide scientific data support for the subsequent analysis of load risks.

[0163] Through this solution, according to the dynamic construction impact information, determine the interference area of the hidden works and the type of hidden works in the construction impact area, and then analyze and obtain the structural compression area, strain sensitivity coefficient, and strain index that directly affect the load risk of the hidden works, and use the structural compression area, strain sensitivity coefficient, and strain index as the information on interfering hidden works to provide data support for the subsequent accurate analysis of load risks.

[0164] In some embodiments, according to the structural compression area, strain sensitivity coefficient, and strain index, quantify the dynamic load risk of the interfering hidden works, and thus construct a load risk change curve; according to the load risk change curve, determine the real-time load risk.

[0165] The load risk change curve can be a curve showing the change of the load risk corresponding to the concealed project over time.

[0166] The real-time load risk can be the real-time damage risk caused by the concealed project being affected by dynamic loads.

[0167] Specifically, during the construction process of the concealed project, it needs to bear the damage risk caused by dynamic loads. Since the construction process is in dynamic change, the corresponding dynamic loads are also in dynamic change, resulting in the damage risk borne by the concealed project showing a fluctuating change characteristic. Through mathematical analysis means, based on the structural compression area, strain sensitivity coefficient, and strain index, the load risk corresponding to the concealed project at different time points during the construction process is automatically analyzed to construct a load risk change curve that can reflect the fluctuating change characteristic of the damage risk of the concealed project under the influence of dynamic loads.

[0168] Through this solution, based on the structural compression area, strain sensitivity coefficient, and strain index, the load risk corresponding to the concealed project at different time points during the construction process is automatically analyzed to construct a load risk change curve that can reflect the fluctuating change characteristic of the damage risk of the concealed project under the influence of dynamic loads, improving the matching degree between the analyzed load risk change data and the actual situation of the concealed project.

[0169] In some embodiments, according to the structural compression area, strain sensitivity coefficient, and strain index, the dynamic load risk value at different time points is determined, specifically as the following formula (3):

[0170] (3)

[0171] Wherein, is the load risk value at time point , is the dynamic load at time point , is the structural compression area, is the strain sensitivity coefficient, is the strain index, is the preset strain influence index; according to the dynamic load risk values at different time points, a load risk change curve is constructed.

[0172] The preset strain influence index can be a preset value used to adjust the influence degree of strain change on the load risk, and the preset strain influence index can be obtained by fitting the experimental data of the concealed project structure and materials.

[0173] Specifically, through Describe the dynamic load borne per unit area in the compression area of the concealed project, reflect the stress state of the concealed project under dynamic load, and then through Describe the non-linear strain sensitivity of the internal structure and materials of the concealed project, and use this as a correction factor to correct the load analysis value, so as to accurately obtain the corresponding calculation result of the load risk value at the current time point.

[0174] Through this solution, by using mathematical analysis means, according to the compression area of the structure, the strain sensitivity coefficient and the strain index, through mathematical formulas, accurately quantify the dynamic load risk value corresponding to the concealed project under interference at different time points, and construct a load risk change curve based on this, so as to scientifically reflect the change characteristics of the dynamic load risk and improve the accuracy of the dynamic load risk value.

[0175] In some embodiments, compare the real-time load risk with the preset load risk reference range, and according to the comparison result, determine a number of abnormal risk data and corresponding abnormal amplitudes; based on the load risk change curve, analyze the number of abnormal risk data to determine a number of abnormal time periods; according to the abnormal amplitude and abnormal time period corresponding to each abnormal risk data, generate multi-level warning information; according to the real-time load risk and the multi-level warning information, generate and output a dynamic detection report of the concealed project.

[0176] The preset load risk reference range can be the load risk range that the concealed project can bear.

[0177] The abnormal risk data can be the dynamic load risk value corresponding to the part exceeding the preset load risk range in the load risk change curve.

[0178] The abnormal amplitude can be the amplitude by which each abnormal risk data exceeds the preset load risk range.

[0179] The multi-level warning information can be information of the corresponding warning level generated according to different abnormal amplitudes.

[0180] Specifically, after analyzing and obtaining the load risk change curve corresponding to the interference concealed project, by comparing the dynamic load risk values corresponding to different time points in the load risk change curve with the preset load risk reference range respectively, the dynamic load risk values exceeding the preset load risk reference range are extracted as abnormal risk data, and the corresponding exceeding amplitude values are used as abnormal amplitudes. The abnormal time periods corresponding to the load risk change curve are extracted. According to the abnormal amplitudes and abnormal time periods corresponding to the abnormal risk data, warning messages of corresponding levels are generated. The greater the abnormal amplitude or the longer the abnormal time period lasts, the higher the level of the corresponding warning message, indicating a greater risk of damage to the interference concealed project. Through data visualization technology, the real-time load risk and multi-level warning messages are integrated and visualized to generate and output the corresponding dynamic detection report of the concealed project, so that the supervision personnel can timely grasp the real-time status of the concealed project during the construction process and significantly reduce the risk of damage to the concealed project.

[0181] Through this solution, according to the comparison result between the real-time load risk in the load risk change curve and the preset load risk reference range, the abnormal risk data, abnormal amplitude and corresponding abnormal time period are extracted. According to the abnormal amplitude and abnormal time period corresponding to the abnormal risk data, multi-level warning messages of corresponding severity are generated, and according to the real-time load risk and multi-level warning messages, the dynamic detection report of the concealed project is generated and output, so that the supervision personnel can timely grasp the real-time status of the concealed project during the construction process and significantly reduce the risk of damage to the concealed project.

[0182] In some embodiments, several abnormal amplitudes are compared with the preset abnormal amplitude threshold. If there is an abnormal amplitude exceeding the preset abnormal amplitude threshold, an emergency warning message is generated; according to the emergency warning message, an emergency construction warning signal is determined and output.

[0183] The preset abnormal amplitude threshold can be the abnormal amplitude value corresponding to the situation that may cause damage to the internal structure and materials of the concealed project. The preset abnormal amplitude threshold can be obtained by statistically analyzing the mechanical experiment data of the internal structure and materials of the concealed project.

[0184] The emergency warning message can be the information that needs to warn and remind the construction personnel when there is a possibility of damage to the concealed project.

[0185] The emergency construction warning signal can be the signal information representing the suspension of construction.

[0186] Specifically, when there is an abnormal amplitude exceeding the preset abnormal amplitude threshold among several abnormal amplitudes, it indicates that the internal structure and materials of the concealed project corresponding to the current abnormal amplitude may be damaged during the construction process. It is necessary to urgently suspend the current construction work to avoid damaging the completed concealed project and causing rework. Through reminder devices at the construction site, such as broadcasts and emergency indicator lights, according to the emergency warning information, the personnel at the construction site are urgently reminded to suspend the current construction process. After optimizing the construction process, the construction can be resumed.

[0187] Through this solution, when the internal structure and materials of the concealed project corresponding to the abnormal amplitude may be damaged during the construction process, by generating emergency warning information and determining and outputting an emergency construction warning signal according to the emergency warning information, the personnel at the construction site are reminded to suspend the current construction work to avoid damaging the completed concealed project and achieve the purpose of timely loss prevention.

[0188] Figure 3 The structural schematic diagram of an engineering quality detection system for highway construction supervision based on cloud data provided by an embodiment of the present application is as follows Figure 3 As shown, an engineering quality detection system 300 for highway construction supervision based on cloud data in this embodiment includes: a dynamic load analysis module 301, an engineering analysis module 302, a real-time risk analysis module 303, and an output module 304.

[0189] The dynamic load analysis module 301 is used to obtain engineering dynamic construction information, analyze the engineering dynamic construction information, and determine dynamic construction load change data;

[0190] The engineering analysis module 302 is used to extract interference concealed project information during the dynamic construction process based on the engineering dynamic construction information;

[0191] The real-time risk analysis module 303 is used to perform dynamic risk analysis on the interference concealed project based on the dynamic construction load change data and the interference concealed project information, and determine the real-time load risk of the interference concealed project;

[0192] The output module 304 is used to analyze the real-time load risk, generate and output a dynamic detection report of the concealed project.

[0193] Optionally, the dynamic load analysis module 301 is specifically used for:

[0194] According to the equipment vibration data, extract the initial amplitude, vibration frequency, phase angle, and isolated load peak value of each construction equipment;

[0195] Construct a load signal intensity change curve based on the initial amplitude, the vibration frequency, the phase angle, and the peak value of the isolated load;

[0196] Based on the load signal intensity change curve, determine the dynamic load change curve according to the structural load frequency and the structural natural frequency;

[0197] Use the dynamic load change curve as the dynamic construction load change data.

[0198] Optionally, when determining the dynamic load change curve based on the load signal intensity change curve according to the structural load frequency and the structural natural frequency, the dynamic load analysis module 301 is specifically configured to:

[0199] Determine the load signal intensity at different time points according to the load signal intensity change curve;

[0200] Based on the load signal intensity at different time points, determine the dynamic load at different time points according to the structural load frequency and the structural natural frequency, specifically as the following formula:

[0201] ;

[0202] where, is the dynamic load at time point , is the structural natural frequency, is the structural load frequency, is the preset detection time period, is the time point when the load signal intensity is;

[0203] Construct the dynamic load change curve according to the dynamic load at different time points.

[0204] Optionally, when constructing the load signal intensity change curve according to the initial amplitude, the vibration frequency, the phase angle, and the peak value of the isolated load, the dynamic load analysis module 301 is specifically configured to:

[0205] Determine the load signal intensity at different time points according to the initial amplitude, the vibration frequency, the phase angle, and the peak value of the isolated load, specifically as the following formula:

[0206] ;

[0207] where, is the load signal intensity at time point , is the The peak isolated load of a construction device is the vibration frequency of the th construction device is the phase angle of the th construction device is the initial amplitude of the th construction device;

[0208] Construct a curve of the change in load signal intensity based on the load signal intensity at different time points.

[0209] Optionally, the engineering analysis module 302 is specifically configured to:

[0210] Extract the construction impact area according to the dynamic construction information;

[0211] Determine the concealed project interference area according to the construction impact area, and thereby determine the type of concealed project;

[0212] Analyze the concealed project interference area based on the dynamic construction information to determine the structural compression area;

[0213] Determine the strain sensitivity coefficient and strain index according to the type of concealed project;

[0214] Use the structural compression area, the strain sensitivity coefficient, and the strain index as the interference concealed project information.

[0215] Optionally, the real-time risk analysis module 303 is specifically configured to:

[0216] Quantify the dynamic load risk of the interference concealed project according to the structural compression area, the strain sensitivity coefficient, and the strain index, and thereby construct a curve of the change in load risk;

[0217] Determine the real-time load risk according to the curve of the change in load risk.

[0218] Optionally, when the real-time risk analysis module 303 quantifies the dynamic load risk of the interference concealed project according to the structural compression area, the strain sensitivity coefficient, and the strain index, and thereby constructs a curve of the change in load risk, it is specifically configured to:

[0219] Determine the dynamic load risk value at different time points according to the structural compression area, the strain sensitivity coefficient, and the strain index, specifically as the following formula:

[0220] ;

[0221] where is the load risk value at the time point underneath is the dynamic load at the time point underneath is the compression area of the structure is the strain sensitivity coefficient is the strain index is the preset strain influence index;

[0222] Construct the load risk change curve according to the dynamic load risk values at different time points.

[0223] Optionally, the output module 304 is specifically configured to:

[0224] Compare the real-time load risk with the preset load risk reference range, and determine a number of abnormal risk data and corresponding abnormal amplitudes according to the comparison result;

[0225] Analyze a number of the abnormal risk data based on the load risk change curve to determine a number of abnormal time periods;

[0226] Generate multi-level warning information according to the abnormal amplitude and the abnormal time period corresponding to each abnormal risk data;

[0227] Generate and output the dynamic detection report of the concealed project according to the real-time load risk and the multi-level warning information.

[0228] Optionally, the system 300 further includes a warning module 305, which is specifically configured to:

[0229] Compare a number of the abnormal amplitudes with a preset abnormal amplitude threshold. If there is an abnormal amplitude exceeding the preset abnormal amplitude threshold, generate an emergency warning information;

[0230] Determine and output an emergency construction warning signal according to the emergency warning information.

[0231] The system of this embodiment can be used to execute the method of any of the above embodiments, and its implementation principle and technical effects are similar, which will not be elaborated here.

Claims

1. A method for detecting engineering quality for highway construction supervision based on cloud data, characterized in that: include: Acquire dynamic construction information of the project, analyze the dynamic construction information of the project, and determine dynamic construction load change data; Based on the dynamic construction information of the project, extracting the interference hidden project information in the dynamic construction process; Based on the dynamic construction load change data and the interfering concealed project information, a dynamic risk analysis is performed on the interfering concealed project to determine the real-time load risk of the interfering concealed project; Analyze the real-time load risk, generate and output a dynamic detection report for concealed engineering; The engineering dynamic construction information includes structural load frequency, structural natural frequency and equipment vibration data. The analyzing the engineering dynamic construction information to determine the dynamic construction load change data includes: Extracting the initial amplitude, vibration frequency, phase angle and isolated load peak value of each construction equipment according to the equipment vibration data; constructing a load signal intensity variation curve according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value; Based on the load signal intensity variation curve, according to the structural load frequency and the structural natural frequency, determining a dynamic load variation curve; Using the dynamic load variation curve as the dynamic construction load variation data; The step of extracting the interference hidden engineering information in the dynamic construction process based on the engineering dynamic construction information includes: Extracting the construction impact area according to the dynamic construction information; According to the construction impact area, determine the hidden project interference area, and determine the hidden project type accordingly; Based on the dynamic construction information, analyzing the interference area of ​​the concealed project and determining the pressure area of ​​the structure; Determine the strain sensitivity coefficient and strain index according to the concealed engineering type; The compressive area of ​​the structure, the strain sensitivity coefficient and the strain index are used as the interference concealed engineering information; The method of performing a dynamic risk analysis on the interfering hidden project based on the dynamic construction load change data and the interfering hidden project information to determine the real-time load risk of the interfering hidden project includes: quantifying the dynamic load risk of the interfering concealed engineering according to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index, thereby constructing a load risk change curve; The real-time load risk is determined according to the load risk variation curve.

2. The method according to claim 1, characterized in that The step of determining a dynamic load variation curve based on the load signal strength variation curve according to the structural load frequency and the structural natural frequency includes: Determining the load signal strength at different time points according to the load signal strength variation curve; Based on the load signal strength at different time points, the dynamic load at different time points is determined according to the structural load frequency and the structural natural frequency, specifically the following formula: ； in, For time point Under dynamic load, is the natural frequency of the structure, is the structural load frequency, To preset the detection time period, For time point Load signal strength at ; The dynamic load variation curve is constructed according to the dynamic load at different time points.

3. The method according to claim 1, characterized in that The step of constructing a load signal intensity variation curve according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value comprises: The load signal strength at different time points is determined according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value, specifically the following formula: ； in, For time point The load signal strength under For the The isolated load peak of a construction equipment, For the The vibration frequency of the construction equipment, For the The phase angle of the construction equipment, For the The initial amplitude of the construction equipment, Adjust parameters for preset attenuation; The load signal intensity variation curve is constructed according to the load signal intensity at different time points.

4. The method according to claim 1, characterized in that: The method of quantifying the dynamic load risk of the interfering concealed engineering according to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index, thereby constructing a load risk change curve, includes: According to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index, the dynamic load risk value at different time points is determined, specifically as follows: ； in, For time point The load risk value under For time point Under the dynamic load, is the compressive area of ​​the structure, is the strain sensitivity coefficient, is the strain index, is the preset strain influence index; The load risk variation curve is constructed according to the dynamic load risk values ​​at different time points.

5. The method according to claim 4, characterized in that The analyzing the real-time load risk and generating and outputting a dynamic detection report of a concealed project include: Comparing the real-time load risk with a preset load risk reference range, and determining a number of abnormal risk data and corresponding abnormal amplitudes according to the comparison result; Based on the load risk change curve, analyzing a number of the abnormal risk data, and determining a number of abnormal time periods; Generate multi-level warning information according to the abnormal amplitude and the abnormal time period corresponding to each abnormal risk data; The hidden engineering dynamic detection report is generated and outputted according to the real-time load risk and the multi-level warning information.

6. The method according to claim 5, characterized in that The method further comprises: Comparing the abnormal amplitudes with a preset abnormal amplitude threshold, and generating an emergency warning message if there is an abnormal amplitude exceeding the preset abnormal amplitude threshold; According to the emergency warning information, an emergency construction warning signal is determined and output.

7. A cloud data-based engineering quality detection system for highway construction supervision, characterized in that: The method as claimed in any one of claims 1 to 6 comprises: A dynamic load analysis module is used to obtain dynamic construction information of the project, analyze the dynamic construction information of the project, and determine dynamic construction load change data; An engineering analysis module, for extracting interfering hidden engineering information in a dynamic construction process based on the engineering dynamic construction information; A real-time risk analysis module, for performing a dynamic risk analysis on the interfering concealed project based on the dynamic construction load change data and the interfering concealed project information, and determining the real-time load risk of the interfering concealed project; The output module is used to analyze the real-time load risk and generate and output a dynamic detection report of the concealed project.

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