A control method and system for the alignment and stress of a steel box arch rib based on the influence of temperature

Abstract

The present invention provides a method and system for controlling the alignment and stress of a steel box arch rib based on temperature influence, including: obtaining historical temperature data of the area where the to-be-built steel box arch rib is located and basic characteristic parameters of the steel box arch rib, and conducting correlation analysis on the historical temperature data and the basic characteristic parameters to construct a target analysis model; periodically obtaining a real-time monitored temperature data sequence of the area where the to-be-built steel box arch rib is located based on a sensor, and determining representative monitored temperature data at different moments in each period based on the real-time monitored temperature data sequence; analyzing the representative monitored temperature data at different moments based on the target analysis model to obtain the state characteristics of the alignment and stress of the to-be-built steel box arch rib at different moments, determining the optimal closure temperature of the steel box arch rib based on the construction requirements and the state characteristics, and controlling the alignment and stress of the steel box arch rib based on the optimal closure temperature. The effective control of the alignment and stress of the steel box arch rib is realized.

Description

Technical Field

[0001] The present invention relates to the technical field of data processing, and particularly relates to a method and system for controlling the alignment and stress of a steel box arch rib based on temperature influence. Background Art

[0002] Currently, in the field of bridge construction and other fields, the steel box arch rib structure is widely used. However, temperature changes will have a significant impact on the alignment and stress of the steel box arch rib;

[0003] On the one hand, temperature fluctuations will cause the steel box arch rib to expand and contract thermally, thus changing the alignment of the arch rib. If not effectively controlled, it may affect the stability and safety of the structure, as well as the fit with other structural parts;

[0004] On the other hand, the thermal stress caused by temperature changes may change the stress distribution inside the steel box arch rib, and may have an adverse impact on the durability of the structure under long-term action;

[0005] Traditional control methods have problems such as insufficient accuracy, poor adaptability, and failure to fully consider the complex influence of temperature, and cannot meet the requirements for high-precision alignment and stress control of the steel box arch rib under different temperature conditions. At the same time, it cannot provide effective decision-making support for the construction party during the construction stage of the steel arch rib, thus greatly reducing the quality and performance of the steel box arch rib structure;

[0006] Therefore, in order to overcome the above defects, the present invention provides a method and system for controlling the alignment and stress of a steel box arch rib based on temperature influence. Summary of the Invention

[0007] The present invention provides a control method and system for the alignment and stress of a steel box arch rib based on temperature influence, which realizes the accurate and effective construction of a target analysis model by obtaining and correlatively analyzing the historical temperature data of the area where the to-be-built steel box arch rib is located and the basic characteristic parameters of the steel box arch rib, facilitating the analysis of the state characteristics of the alignment and stress of the steel box arch rib at different temperatures. Secondly, by periodically obtaining the real-time monitored temperature data sequence of the area where the to-be-built steel box arch rib is located through sensors and analyzing the obtained real-time monitored temperature data sequence, the representative monitored temperature data at different moments is accurately and effectively determined, providing reliable data support for the analysis of the state characteristics of the alignment and stress of the steel box arch rib. Finally, by analyzing the obtained representative monitored temperature data through the target analysis model, the state characteristics of the alignment and stress of the to-be-built steel box arch rib at different moments are effectively determined, thereby facilitating the locking of the optimal closing temperature of the steel box arch rib according to the obtained state characteristics of the alignment and stress, further realizing the effective control of the alignment and stress of the steel box arch rib, ensuring that the alignment and stress can reach the optimal state, improving the performance and quality of the steel box arch rib, and providing effective decision-making support for the construction of the steel box arch rib.

[0008] The present invention provides a control method for the alignment and stress of a steel box arch rib based on temperature influence, comprising:

[0009] Step 1: Obtain the historical temperature data of the area where the to-be-built steel box arch rib is located and the basic characteristic parameters of the steel box arch rib, and conduct a correlative analysis on the historical temperature data and the basic characteristic parameters to construct a target analysis model;

[0010] Step 2: Based on sensors, periodically obtain the real-time monitored temperature data sequence of the area where the to-be-built steel box arch rib is located, and determine the representative monitored temperature data at different moments in each period based on the real-time monitored temperature data sequence;

[0011] Step 3: Analyze the representative monitored temperature data at different moments based on the target analysis model to obtain the state characteristics of the alignment and stress of the to-be-built steel box arch rib at different moments, and determine the optimal closing temperature of the steel box arch rib based on the construction requirements and the state characteristics, and control the alignment and stress of the steel box arch rib based on the optimal closing temperature.

[0012] Preferably, for a control method for the alignment and stress of a steel box arch rib based on temperature influence, in Step 1, obtaining the historical temperature data of the area where the to-be-built steel box arch rib is located and the basic characteristic parameters of the steel box arch rib includes:

[0013] Obtain the project plan of the to-be-built steel box arch rib, extract the text content of the project plan, and conduct semantic analysis on the extracted text content;

[0014] Divide the text content into dimensions based on the semantic parsing results to obtain the structural description text and the attached condition limitation description text of the to-be-built steel box arch rib, and parse the structural description text of the to-be-built steel box arch rib to obtain the structural characteristics and material properties of the to-be-built steel box arch rib;

[0015] Meanwhile, determine the expected alignment of the to-be-built steel box arch rib based on the parsing results of the structural description text, and conduct a correlation analysis on the structural characteristics, material properties, and the expected alignment of the to-be-built steel box arch rib based on the preset bridge construction knowledge system to obtain the stress distribution characteristics of the to-be-built steel box arch rib;

[0016] Summarize the structural characteristics, material properties, expected alignment, and stress distribution characteristics of the to-be-built steel box arch rib to obtain the basic characteristic parameters of the steel box arch rib.

[0017] Preferably, a method for controlling the alignment and stress of a steel box arch rib based on temperature influence, obtaining the structural description text and the attached condition limitation description text of the to-be-built steel box arch rib, includes:

[0018] Obtain the obtained attached condition limitation description text, and parse the attached condition limitation description text to obtain the construction location information and the available construction timestamp of the to-be-built steel box arch rib;

[0019] Determine the regional identifier where the to-be-built steel box arch rib is located based on the construction location information, and lock the temperature data record library based on the regional identifier;

[0020] Generate an access request based on the available construction timestamp, and conduct a conditional traversal of the temperature data in the temperature database based on the access request;

[0021] Summarize the results obtained from the conditional traversal results, and retrieve the summary results to obtain the historical temperature data of the region where the to-be-built steel box arch rib is located.

[0022] Preferably, in step 1 of a method for controlling the alignment and stress of a steel box arch rib based on temperature influence, conduct a correlation analysis on the historical temperature data and the basic characteristic parameters to construct a target analysis model, including:

[0023] Obtain the basic characteristic parameters of the to-be-built steel box arch rib, and construct a virtual simulation model of the to-be-built steel box arch rib in the computer based on the basic characteristic parameters;

[0024] Determine the target monitoring points in the virtual simulation model based on the structural characteristics of the virtual simulation model and the construction requirements of the to-be-built steel box arch rib, and deploy multi-dimensional monitoring sensors at the target monitoring points;

[0025] Configure the background operation data of the multi-dimensional monitoring sensors based on the deployment results. Meanwhile, obtain the historical temperature data of the area where the steel box arch rib to be built is located, and construct the temperature application scenario of the steel box arch rib to be built in the computer based on the historical temperature data;

[0026] Apply different temperature transformations to the steel box arch rib to be built for a preset duration based on the temperature application scenario, and control the multi-dimensional monitoring sensors to monitor the heated temperature, linear shape, and stress state of each monitoring point in the virtual simulation model based on the background operation data configuration result;

[0027] Obtain the temperature field of the steel box arch rib to be built at different temperatures based on the monitoring results. Meanwhile, statistically analyze the linear shape and stress state at different temperatures to obtain the target analysis parameter group;

[0028] Align the temperature fields at different temperatures with the target analysis parameter group based on the monitoring timestamps, and perform correlation analysis on the temperature fields and the target analysis parameter group at different temperatures respectively based on the data alignment result to obtain the relative change trend of the target analysis parameter group with the change of the temperature field;

[0029] Quantitatively analyze the relative change trend, and obtain the influence quantization value of the unit change temperature field on the target analysis parameter group based on the quantitative analysis result;

[0030] Obtain the correlation between the linear shape and stress of the steel box arch rib to be built and the temperature data based on the unit change temperature field and the influence quantization value of the target analysis parameter group, and iteratively train the preset model framework based on the correlation, historical temperature data, and basic characteristic parameters to obtain the target analysis model.

[0031] Preferably, a control method for the linear shape and stress of a steel box arch rib based on temperature influence, obtaining a target analysis model, includes:

[0032] Obtain the obtained target analysis model, and extract the configuration information of the production environment to be deployed;

[0033] Convert the format of the target analysis model based on the configuration information to obtain an executable file of the target analysis model, and deploy the executable file in the production environment to be deployed;

[0034] Associate the target analysis model with the background operation data based on the deployment result, and dock the target analysis model with the data source interface based on the association result;

[0035] Pre-run the target analysis model based on the docking result, and iteratively debug and optimize the target analysis model based on the pre-run result to complete the deployment of the target analysis model.

[0036] Preferably, for a method for controlling the alignment and stress of a steel box arch rib based on temperature influence, in step 2, based on the sensor cycle, a real-time monitoring temperature data sequence of the area where the to-be-built steel box arch rib is located is obtained, and representative monitoring temperature data at different times in each cycle is determined based on the real-time monitoring temperature data sequence, including:

[0037] Obtain the distribution characteristics of the temperature in the area where the to-be-built steel box arch rib is located, and determine the temperature cycle of the area where the to-be-built steel box arch rib is located based on the distribution characteristics;

[0038] Based on the temperature cycle, obtain the temperature acquisition cycle for the area where the to-be-built steel box arch rib is located, and determine the sampling frequency in the acquisition cycle based on the monitoring requirements;

[0039] Monitor the temperature in the area where the to-be-built steel box arch rib is located based on the sampling cycle and the sampling frequency within the sampling cycle, and obtain the corresponding real-time monitoring temperature data sequence based on the monitoring results;

[0040] Statistically analyze the real-time monitoring temperature data sequences under a preset number of cycles, and obtain the normal distribution characteristics of the temperature data values at the same time in each cycle based on the statistical results;

[0041] Determine the mode of the temperature data values at the same time based on the normal distribution characteristics, and determine the target temperature data value corresponding to the mode as the representative monitoring temperature data at different times in each cycle.

[0042] Preferably, for a method for controlling the alignment and stress of a steel box arch rib based on temperature influence, in step 3, based on the target analysis model, analyze the representative monitoring temperature data at different times to obtain the state characteristics of the alignment and stress of the to-be-built steel box arch rib at different times, and determine the optimal closing temperature of the steel box arch rib based on the construction requirements and the state characteristics, including:

[0043] Obtain the representative monitoring temperature data at different times obtained, and successively analyze the representative monitoring temperature data at different times based on the target analysis model to obtain the state characteristics of the linearity and stress of the to-be-built steel box arch rib at different times;

[0044] Compare the state characteristics of the linearity and stress of the to-be-built steel box arch rib at different times with the preset standard, and determine the difference sequence between the state characteristics of the linearity and stress of the to-be-built steel box arch rib and the preset standard based on the difference comparison;

[0045] Lock the target temperature corresponding to the minimum value of the difference based on the difference sequence, and determine the target temperature as the optimal closing temperature of the steel box arch rib.

[0046] Preferably, for a method for controlling the alignment and stress of a steel box arch rib based on temperature influence, in step 3, control the alignment and stress of the steel box arch rib based on the optimal closing temperature, including:

[0047] Obtain the optimal closure temperature, and perform the closure of the to-be-built steel box arch rib based on the optimal closure temperature;

[0048] Control the alignment and stress of the steel box arch rib based on the closure result. Meanwhile, arrange monitoring sensors on the steel box arch rib, and monitor the alignment and stress of the steel box arch rib based on the monitoring sensors;

[0049] Compare the monitoring result with the preset requirements;

[0050] If the comparison result determines that the difference between the monitoring result and the preset requirements is greater than the preset threshold, send an emergency response notice to the management terminal, retrieve an auxiliary plan from the auxiliary strategy library based on the emergency response notice, and control the alignment and stress of the steel box arch rib based on the auxiliary plan;

[0051] Otherwise, continuously monitor the alignment and stress of the steel box arch rib.

[0052] The present invention provides a control system for the alignment and stress of a steel box arch rib based on temperature influence, including:

[0053] A model construction module, configured to obtain the historical temperature data of the area where the to-be-built steel box arch rib is located and the basic characteristic parameters of the steel box arch rib, perform correlation analysis on the historical temperature data and the basic characteristic parameters, and construct a target analysis model;

[0054] A temperature data acquisition module, configured to obtain a real-time monitoring temperature data sequence of the area where the to-be-built steel box arch rib is located based on a sensor cycle, and determine the representative monitoring temperature data at different moments in each cycle based on the real-time monitoring temperature data sequence;

[0055] A control module, configured to analyze the representative monitoring temperature data at different moments based on the target analysis model, obtain the state characteristics of the alignment and stress of the to-be-built steel box arch rib at different moments, determine the optimal closure temperature of the steel box arch rib based on the construction requirements and the state characteristics, and control the alignment and stress of the steel box arch rib based on the optimal closure temperature.

[0056] Preferably, for a control system for the alignment and stress of a steel box arch rib based on temperature influence, the model construction module includes:

[0057] A content analysis unit, configured to obtain the project plan of the to-be-built steel box arch rib, extract the text content of the project plan, and perform semantic analysis on the extracted text content;

[0058] A parameter determination unit, configured to:

[0059] Divide the text content into dimensions based on the semantic parsing results to obtain the structural description text and the attached condition limit description text of the to-be-built steel box arch rib, and parse the structural description text of the to-be-built steel box arch rib to obtain the structural characteristics and material properties of the to-be-built steel box arch rib;

[0060] Meanwhile, determine the expected alignment of the to-be-built steel box arch rib based on the parsing results of the structural description text, and conduct a correlation analysis on the structural characteristics, material properties, and the expected alignment of the to-be-built steel box arch rib based on the preset bridge construction knowledge system to obtain the stress distribution characteristics of the to-be-built steel box arch rib;

[0061] Summarize the structural characteristics, material properties, expected alignment, and stress distribution characteristics of the to-be-built steel box arch rib to obtain the basic characteristic parameters of the steel box arch rib.

[0062] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0063] 1. By obtaining and conducting a correlation analysis on the historical temperature data of the area where the to-be-built steel box arch rib is located and the basic characteristic parameters of the steel box arch rib, an accurate and effective construction of the target analysis model is realized, which provides convenience for the analysis of the state characteristics of the alignment and stress of the steel box arch rib at different temperatures. Secondly, by periodically obtaining the real-time monitoring temperature data sequence of the area where the to-be-built steel box arch rib is located through sensors and analyzing the obtained real-time monitoring temperature data sequence, an accurate and effective determination of the representative monitoring temperature data at different moments is realized, which provides reliable data support for the analysis of the state characteristics of the alignment and stress of the steel box arch rib. Finally, by parsing the obtained representative monitoring temperature data through the target analysis model, an effective determination of the state characteristics of the alignment and stress of the to-be-built steel box arch rib at different moments is realized, so as to facilitate locking the optimal closure temperature of the steel box arch rib according to the obtained state characteristics of the alignment and stress, further realizing the effective control of the alignment and stress of the steel box arch rib, ensuring that the alignment and stress can reach the best state, improving the performance and quality of the steel box arch rib, and also providing effective decision-making support for the construction of the steel box arch rib.

[0064] 2. By parsing the project plan of the to-be-built steel box arch rib, an effective acquisition of the structural description text and the attached condition limit description text of the to-be-built steel box arch rib is realized. Secondly, by parsing the obtained structural description text and the attached condition limit description text, an accurate and effective determination of the basic characteristic parameters of the steel box arch rib is realized, which provides reliable data guarantee for determining the correlation between the temperature data and the alignment and stress of the steel box arch rib, and also ensures the accuracy and reliability of constructing the target analysis model through the obtained basic characteristic parameters, so as to facilitate the accurate and effective control of the alignment and stress of the steel box arch rib.

[0065] Other features and advantages of the present invention will be set forth in the following description, and in part will be obvious from the description, or may be learned by practice of the present invention. The objectives and other advantages of the present invention may be realized and attained by the structure particularly pointed out in this application document.

[0066] The technical solution of the present invention will be further described in detail below with reference to the drawings and embodiments. Description of the Drawings

[0067] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the drawings:

[0068] Figure 1 It is a flowchart of a method for controlling the alignment and stress of a steel box arch rib based on temperature influence in an embodiment of the present invention;

[0069] Figure 2 It is a flowchart of step 2 in a method for controlling the alignment and stress of a steel box arch rib based on temperature influence in an embodiment of the present invention;

[0070] Figure 3 It is a structural diagram of a control system for the alignment and stress of a steel box arch rib based on temperature influence in an embodiment of the present invention. Detailed Embodiments

[0071] The following describes the preferred embodiments of the present invention with reference to the drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0072] Embodiment 1:

[0073] This embodiment provides a method for controlling the alignment and stress of a steel box arch rib based on temperature influence, as Figure 1 shown, including:

[0074] Step 1: Obtain the historical temperature data of the area where the steel box arch rib to be built is located and the basic characteristic parameters of the steel box arch rib, and perform correlation analysis on the historical temperature data and the basic characteristic parameters to construct a target analysis model;

[0075] Step 2: Periodically obtain the real-time monitoring temperature data sequence of the area where the steel box arch rib to be built is located based on the sensor, and determine the representative monitoring temperature data at different times in each period based on the real-time monitoring temperature data sequence;

[0076] Step 3: Analyze the representative monitored temperature data at different times based on the target analysis model to obtain the state characteristics of the alignment and stress of the steel box arch rib to be built at different times. Determine the optimal closing temperature of the steel box arch rib based on the construction requirements and state characteristics, and control the alignment and stress of the steel box arch rib based on the optimal closing temperature.

[0077] In this embodiment, the steel box arch rib to be built refers to the steel box arch rib that needs to be constructed.

[0078] In this embodiment, the basic characteristic parameters refer to the parameters such as the structure of the steel box arch rib to be built, the connection relationship between components, the material type of the steel box arch rib, the expected alignment, and stress.

[0079] In this embodiment, the purpose of performing correlation analysis on the historical temperature data and basic characteristic parameters is to determine the correlation between the temperature data and the alignment and stress of the steel box arch rib.

[0080] In this embodiment, the target analysis model is trained through the correlation analysis results of the historical temperature data and basic characteristic parameters, and is used to analyze the state of the alignment and stress of the steel box arch rib at different temperatures.

[0081] In this embodiment, periodically obtaining the real-time monitored temperature data sequence of the area where the steel box arch rib to be built is located means obtaining the temperature data of the area at certain time intervals, with the purpose of effectively obtaining the temperatures at different times in the area. Among them, the real-time monitored temperature data sequence is the specific temperature situation corresponding to different unit time points in each period.

[0082] In this embodiment, the representative monitored temperature data refers to the parameters obtained after statistical analysis of the different temperature data at the same time in multiple periods, which can represent the temperature data at different times in the area. For example, if the general temperature at 12 noon is 30 degrees Celsius, then the representative monitored temperature data is 30 degrees Celsius.

[0083] In this embodiment, the state characteristics refer to the actual situations of the alignment and stress of the steel box arch rib under different temperature conditions.

[0084] In this embodiment, the construction requirements are known in advance and are used to characterize the allowable alignment and stress conditions of the steel box arch rib to be built, that is, under the current alignment and stress conditions, the performance and quality of the steel box arch rib to be built can reach the best.

[0085] In this embodiment, the optimal closing temperature refers to the temperature suitable for associating different components, that is, at the current temperature, the alignment and stress of the steel box arch rib can achieve the best effect.

[0086] The working principle and beneficial effects of the above technical solution are as follows: By obtaining and correlatively analyzing the historical temperature data of the area where the steel box arch rib to be built is located and the basic characteristic parameters of the steel box arch rib, an accurate and effective target analysis model is constructed, which facilitates the analysis of the state characteristics of the linear shape and stress of the steel box arch rib at different temperatures. Secondly, by periodically obtaining the real-time monitored temperature data sequence of the area where the steel box arch rib to be built is located through sensors and analyzing the obtained real-time monitored temperature data sequence, an accurate and effective determination of the representative monitored temperature data at different times is achieved, providing reliable data support for the analysis of the state characteristics of the linear shape and stress of the steel box arch rib. Finally, by parsing the obtained representative monitored temperature data through the target analysis model, an effective determination of the state characteristics of the linear shape and stress of the steel box arch rib to be built at different times is realized, thereby facilitating the locking of the optimal closure temperature of the steel box arch rib according to the obtained state characteristics of the linear shape and stress, further realizing the effective control of the linear shape and stress of the steel box arch rib, ensuring that the linear shape and stress can reach the optimal state, improving the performance and quality of the steel box arch rib, and also providing effective decision-making support for the construction of the steel box arch rib.

[0087] Embodiment 2:

[0088] Based on Embodiment 1, this embodiment provides a method for controlling the linear shape and stress of a steel box arch rib affected by temperature. In step 1, the historical temperature data of the area where the steel box arch rib to be built is located and the basic characteristic parameters of the steel box arch rib are obtained, including:

[0089] Obtain the project plan of the steel box arch rib to be built, extract the text content of the project plan, and perform semantic analysis on the extracted text content;

[0090] Based on the semantic analysis results, divide the text content into dimensions to obtain the structural description text and the affiliated condition limitation description text of the steel box arch rib to be built, and parse the structural description text of the steel box arch rib to be built to obtain the structural characteristics and material properties of the steel box arch rib to be built;

[0091] At the same time, determine the expected linear shape of the steel box arch rib to be built based on the parsing results of the structural description text, and perform a correlative analysis on the structural characteristics, material properties, and expected linear shape of the steel box arch rib to be built based on the preset bridge construction knowledge system to obtain the stress distribution characteristics of the steel box arch rib to be built;

[0092] Summarize the structural characteristics, material properties, expected linear shape, and stress distribution characteristics of the steel box arch rib to be built to obtain the basic characteristic parameters of the steel box arch rib.

[0093] In this embodiment, the project plan is used to represent the specific real-time details of the steel box arch rib to be built, including the structure, dimension information, and construction location of the steel box arch rib to be built.

[0094] In this embodiment, dimensional splitting refers to splitting the text content into a structural description text and an accessory condition description text according to the semantic analysis result. Among them, the structural description text includes the alignment, stress, component connection relationship, and material properties of the steel box arch rib to be built, etc., and the accessory condition description text includes the construction location and construction time of the steel box arch rib to be built, etc.

[0095] In this embodiment, the structural features refer to the alignment, stress, and component connection relationship of the steel box arch rib to be built, etc.

[0096] In this embodiment, the expected alignment refers to the alignment state that the steel box arch rib to be built needs to achieve.

[0097] In this embodiment, the preset bridge construction knowledge system is known in advance and is a tool for analyzing the stress condition of the steel box arch rib to be built.

[0098] In this embodiment, the stress distribution feature refers to the stress condition corresponding to the steel box arch rib to be built under the limitation of the project plan.

[0099] The working principle and beneficial effects of the above technical solution are as follows: By analyzing the project plan of the steel box arch rib to be built, the structural description text and the accessory condition description text of the steel box arch rib to be built are effectively obtained. Secondly, by analyzing the obtained structural description text and accessory condition description text, the basic characteristic parameters of the steel box arch rib are accurately and effectively determined, providing a reliable data guarantee for determining the correlation between temperature data and the alignment and stress of the steel box arch rib, and also ensuring the accuracy and reliability of constructing the target analysis model through the obtained basic characteristic parameters, thereby facilitating the accurate and effective control of the alignment and stress of the steel box arch rib.

[0100] Embodiment 3:

[0101] On the basis of Embodiment 2, this embodiment provides a control method for the alignment and stress of a steel box arch rib based on temperature influence, and obtains the structural description text and the accessory condition description text of the steel box arch rib to be built, including:

[0102] Obtain the obtained accessory condition description text, and analyze the accessory condition description text to obtain the construction location information and available construction timestamp of the steel box arch rib to be built;

[0103] Determine the regional identifier where the steel box arch rib to be built is located based on the construction location information, and lock the temperature data record library based on the regional identifier;

[0104] Generate an access request based on the available construction timestamp, and perform conditional traversal on the temperature data in the temperature database based on the access request;

[0105] Summarize the results obtained from the conditional traversal, and retrieve the summarized results to obtain the historical temperature data of the area where the steel box arch rib to be built is located.

[0106] In this embodiment, the available construction timestamp refers to the time period that can be effectively utilized during the construction of the steel box arch rib to be built.

[0107] In this embodiment, the area identifier refers to the identity information that can characterize the area where the steel box arch rib to be built is located, and it can be a kind of marking symbol.

[0108] In this embodiment, the temperature data record library refers to a database that can record the temperature data at different time points in the area where the steel box arch rib to be built is located.

[0109] In this embodiment, the conditional traversal refers to the requirement for checking the temperature data in the temperature database.

[0110] The working principle and beneficial effects of the above technical solution are as follows: By parsing the text of the attached condition description, accurately and effectively determine the construction location information and available construction timestamp of the steel box arch rib to be built. Secondly, lock the area where the steel box arch rib to be built is located through the construction location information, so as to determine the corresponding temperature data record of this area. At the same time, generate an access request according to the available construction timestamp, and realize the effective conditional traversal of the temperature data in the temperature data record library according to the access request. Finally, summarize the results of the conditional traversal to effectively obtain the historical temperature data of the area where the steel box arch rib to be built is located, providing reliable data support for controlling the linear shape and stress of the steel box arch rib.

[0111] Embodiment 4:

[0112] Based on Embodiment 1, this embodiment provides a method for controlling the linear shape and stress of a steel box arch rib affected by temperature. In step 1, perform a correlation analysis on the historical temperature data and basic characteristic parameters to construct a target analysis model, including:

[0113] Obtain the basic characteristic parameters of the steel box arch rib to be built, and construct a virtual simulation model of the steel box arch rib to be built in the computer based on the basic characteristic parameters;

[0114] Based on the structural characteristics of the virtual simulation model and the construction requirements of the steel box arch rib to be built, determine the target monitoring points in the virtual simulation model, and deploy multi-dimensional monitoring sensors at the target monitoring points;

[0115] Based on the deployment results, configure the background operation data of the multi-dimensional monitoring sensors. At the same time, obtain the historical temperature data of the area where the steel box arch rib to be built is located, and construct a temperature application scenario of the steel box arch rib to be built in the computer based on the historical temperature data;

[0116] Apply temperature transformations at different temperatures for a preset duration to the steel box arch rib to be built based on the temperature application scenario, and control multi-dimensional monitoring sensors to monitor the heated temperature, linear shape, and stress state of each monitoring point in the virtual simulation model based on the background operation data configuration result;

[0117] Obtain the temperature field of the steel box arch rib to be built at different temperatures based on the monitoring results. At the same time, statistically analyze the linear shape and stress state at different temperatures to obtain the target analysis parameter group;

[0118] Align the temperature fields at different temperatures with the target analysis parameter group based on the monitoring timestamps, and perform correlation analysis on the temperature fields and the target analysis parameter group at different temperatures respectively based on the data alignment result to obtain the relative change trend of the target analysis parameter group with the change of the temperature field;

[0119] Quantitatively analyze the relative change trend, and obtain the influence quantification value of the unit change temperature field on the target analysis parameter group based on the quantitative analysis result;

[0120] Obtain the correlation between the linear shape and stress of the steel box arch rib to be built and the temperature data based on the unit change temperature field and the influence quantification value of the target analysis parameter group, and iteratively train the preset model framework based on the correlation, historical temperature data, and basic characteristic parameters to obtain the target analysis model.

[0121] In this embodiment, the virtual simulation model refers to a virtual model of the steel box arch rib to be built constructed by a computer.

[0122] In this embodiment, the structural characteristics refer to the connection relationships and distribution positions among the components in the steel box arch rib represented by the virtual simulation model, etc.

[0123] In this embodiment, the construction requirements are known in advance and are used to characterize the requirements for the structure, shape, and construction standards of the steel box arch rib to be built.

[0124] In this embodiment, the target monitoring points refer to the position points that can be effectively monitored when monitoring the virtual simulation model.

[0125] In this embodiment, the multi-dimensional monitoring sensors refer to deploying various different types of sensors at different monitoring points, including humidity sensors, temperature sensors, and stress sensors, etc.

[0126] In this embodiment, the background operation data configuration refers to configuring the operation strategies of the multi-dimensional monitoring sensors in the computer to ensure the effective operation of the multi-dimensional monitoring sensors.

[0127] In this embodiment, the temperature application scenario refers to constructing environmental conditions corresponding to a temperature in a computer based on historical temperature data, so as to facilitate determining the changes in the alignment and stress of the to-be-built steel box arch rib at different temperatures.

[0128] In this embodiment, the preset duration is set in advance. For example, it can be one hour for each temperature application, etc.

[0129] In this embodiment, the temperature field refers to the heated temperature conditions corresponding to different monitoring points of the to-be-built steel box arch rib at different temperatures.

[0130] In this embodiment, the target analysis parameter group refers to the result obtained by comparing the alignment and stress states at different temperatures.

[0131] In this embodiment, the monitoring timestamp refers to the time information for monitoring the to-be-built steel box arch rib.

[0132] In this embodiment, data alignment refers to corresponding the temperature field and the target analysis parameter group at the same time, so as to facilitate determining the correlation between the two.

[0133] In this embodiment, the relative change trend is used to characterize the changes in the alignment and stress states of the to-be-built steel box with different temperatures. For example, the values of the alignment and stress may relatively increase as the temperature increases.

[0134] In this embodiment, the purpose of quantitative analysis is to determine the specific change values of the alignment and stress states with the change of temperature, that is, to determine the specific influence values on the alignment and stress states when the temperature changes by a unit amount. Among them, the influence quantification value is the finally determined result.

[0135] In this embodiment, the preset model framework is known in advance. For example, it can be a deep learning network, etc.

[0136] The working principle and beneficial effects of the above technical solution are as follows: By constructing a corresponding virtual simulation model in the computer according to the basic characteristic parameters of the to-be-built steel box arch rib, and accurately and effectively determining the target monitoring points according to the structural characteristics of the virtual simulation model, it is convenient to deploy corresponding multi-dimensional monitoring sensors at the monitoring points, ensuring the effective monitoring of the state of the to-be-built steel box arch rib in different temperature environments. Secondly, configure the background operation data of the deployed multi-dimensional monitoring sensors. At the same time, construct a temperature application scenario based on historical temperature data, and simulate the working environment of the to-be-built steel box arch rib through the temperature application scenario to comprehensively and effectively obtain the heating temperature, linear shape and stress state of the to-be-built steel box arch rib at different temperatures. Finally, analyze the obtained heating temperature, linear shape and stress state to effectively lock the correlation between the linear shape and stress of the to-be-built steel box arch rib and the temperature data. Ultimately, effectively train the preset model framework according to the correlation to effectively construct the target analysis model, providing convenience for analyzing the state characteristics of the linear shape and stress of the steel box arch rib at different temperatures.

[0137] Example 5:

[0138] Based on Example 4, this example provides a control method for the linear shape and stress of a steel box arch rib affected by temperature, obtaining a target analysis model, including:

[0139] Obtain the obtained target analysis model and extract the configuration information of the production environment to be deployed;

[0140] Based on the configuration information, convert the format of the target analysis model to obtain an executable file of the target analysis model, and deploy the executable file in the production environment to be deployed;

[0141] Based on the deployment result, associate the target analysis model with the background operation data, and based on the association result, dock the target analysis model with the data source interface;

[0142] Based on the docking result, pre-run the target analysis model, and based on the pre-run result, iteratively debug and optimize the target analysis model to complete the deployment of the target analysis model.

[0143] In this example, the configuration information refers to the basic information of the deployment environment corresponding to the target analysis model, including format requirements of the production environment to be deployed, etc.

[0144] In this example, the executable file refers to the result obtained after converting the format of the target analysis model and can be directly deployed in the production environment to be deployed.

[0145] In this embodiment, the data source interface refers to the source that generates the data to be analyzed, with the purpose of directly inputting the generated data into the target analysis model for analysis.

[0146] In this embodiment, pre - operation can be a trial run of the deployed target analysis model, aiming to determine the running situation of the target analysis model in the production environment to be deployed.

[0147] The working principle and beneficial effects of the above - mentioned technical solution are as follows: By determining the configuration information of the production environment to be deployed corresponding to the target analysis model, effective processing of the target analysis model is achieved according to the configuration information, ensuring the deployment reliability of the target analysis model in the production environment to be deployed. Secondly, the deployed target analysis model is associated with the background operation data, and pre - operation is carried out on the target analysis model according to the association result, so as to facilitate debugging and optimization of the target analysis model in a timely manner when the target analysis model has an abnormality, realizing the effective deployment of the target analysis model, and ensuring the reliability of determining the linear shape and stress state of the steel box arch rib to be built through the target analysis model.

[0148] Embodiment 6:

[0149] Based on Embodiment 1, this embodiment provides a method for controlling the linear shape and stress of a steel box arch rib affected by temperature. As Figure 2 shown, in step 2, based on the sensor cycle, a real - time monitoring temperature data sequence of the area where the steel box arch rib to be built is located is obtained, and representative monitoring temperature data at different times in each cycle is determined based on the real - time monitoring temperature data sequence, including:

[0150] Step 201: Obtain the distribution characteristics of the temperature in the area where the steel box arch rib to be built is located, and determine the cycle period of the temperature in the area where the steel box arch rib to be built based on the distribution characteristics;

[0151] Step 202: Obtain the temperature acquisition period for the area where the steel box arch rib to be built based on the cycle period, and determine the sampling frequency in the acquisition period based on the monitoring requirements;

[0152] Step 203: Monitor the temperature in the area where the steel box arch rib to be built based on the sampling period and the sampling frequency within the sampling period, and obtain the corresponding real - time monitoring temperature data sequence based on the monitoring result;

[0153] Step 204: Statistically analyze the real - time monitoring temperature data sequences under a preset number of cycles, and obtain the normal distribution characteristics of the temperature data values at the same time in each cycle based on the statistical results;

[0154] Step 205: Determine the mode of the temperature data values at the same time based on the normal distribution characteristics, and determine the target temperature data value corresponding to the mode as the representative monitoring temperature data at different times in each cycle.

[0155] In this embodiment, the distribution feature refers to the temperature distribution in the area where the steel box arch rib to be built is located, that is, the temperature information corresponding to different time points.

[0156] In this embodiment, the cycle period refers to the temperature cycle period in the area where the steel box arch rib to be built is located. For example, it can be a cycle period corresponding to each day.

[0157] In this embodiment, the temperature acquisition period refers to the acquisition time information of the temperature in the area where the steel box arch rib to be built is located, and the purpose is to obtain the temperature data sequence in the area where the steel box arch rib to be built is located.

[0158] In this embodiment, the sampling frequency refers to the frequency of extracting the temperature data corresponding to each time point in each acquisition period. For example, the temperature data can be extracted once every ten minutes.

[0159] In this embodiment, the preset number of cycles is set in advance and is used to represent the quantity for statistically analyzing the real-time monitored temperature data sequence.

[0160] The working principle and beneficial effects of the above technical solution are: By collecting the temperature in the area where the steel box arch rib to be built is located in real time, the temperature distribution in the area where the steel box arch rib to be built is located at different times can be effectively determined, so as to effectively determine the representative monitored temperature data at different times according to the temperature distribution, which is convenient for effectively determining the linear and stress state characteristics of the steel box arch rib to be built at different times.

[0161] Embodiment 7:

[0162] Based on Embodiment 1, this embodiment provides a method for controlling the linear shape and stress of a steel box arch rib affected by temperature. In step 3, based on the target analysis model, the representative monitored temperature data at different times is analyzed to obtain the linear and stress state characteristics of the steel box arch rib to be built at different times, and the optimal closing temperature of the steel box arch rib is determined based on the construction requirements and state characteristics, including:

[0163] Obtain the representative monitored temperature data at different times, and based on the target analysis model, analyze the representative monitored temperature data at different times in sequence to obtain the linear and stress state characteristics of the steel box arch rib to be built at different times;

[0164] Compare the linear and stress state characteristics of the steel box arch rib to be built at different times with the preset standard, and based on the difference comparison, determine the difference sequence between the linear and stress state characteristics of the steel box arch rib to be built and the preset standard;

[0165] Lock the target temperature corresponding to the minimum difference value based on the difference sequence, and determine the target temperature as the optimal closing temperature of the steel box arch rib.

[0166] In this embodiment, the preset standard is set in advance and is a reference basis for measuring whether the state characteristics of the linearity and stress of the to-be-built steel box arch rib meet the normal conditions, and it can be adjusted.

[0167] In this embodiment, the target temperature refers to the temperature condition corresponding to the minimum value of the difference from the preset standard determined by the difference between the state characteristics of linearity and stress and the preset standard.

[0168] The working principle and beneficial effects of the above technical solution are as follows: By analyzing the representative monitoring temperature data at different times through the target analysis model, the state characteristics of the linearity and stress of the to-be-built steel box arch rib at different times can be effectively determined. Secondly, by comparing the state characteristics of the linearity and stress of the to-be-built steel box arch rib at different times with the preset standard, the target temperature corresponding to the minimum value of the difference can be determined according to the comparison result of the difference, so as to effectively determine the optimal closing temperature of the steel box arch rib, further realize the effective control of the linearity and stress of the steel box arch rib, ensure that the linearity and stress can reach the best state, and improve the performance and quality of the steel box arch rib.

[0169] Embodiment 8:

[0170] Based on Embodiment 1, this embodiment provides a method for controlling the linearity and stress of a steel box arch rib affected by temperature. In step 3, controlling the linearity and stress of the steel box arch rib based on the optimal closing temperature includes:

[0171] Obtaining the obtained optimal closing temperature and closing the to-be-built steel box arch rib based on the optimal closing temperature;

[0172] Controlling the linearity and stress of the steel box arch rib based on the closing result. At the same time, monitoring sensors are arranged on the steel box arch rib, and the linearity and stress of the steel box arch rib are monitored based on the monitoring sensors;

[0173] Comparing the monitoring result with the preset requirements;

[0174] If the comparison result determines that the difference between the monitoring result and the preset requirements is greater than the preset threshold, an emergency response notification is sent to the management terminal, and an auxiliary solution is retrieved from the auxiliary strategy library based on the emergency response notification, and the linearity and stress of the steel box arch rib are controlled based on the auxiliary solution;

[0175] Otherwise, continuously monitor the linearity and stress of the steel box arch rib.

[0176] In this embodiment, the preset requirements are known in advance and are used to characterize the allowable change range of the linearity and stress of the steel box arch rib.

[0177] In this embodiment, the preset threshold is set in advance and can be adjusted.

[0178] In this embodiment, the auxiliary strategy library already exists and is used to store different auxiliary solutions for the auxiliary control of the alignment and stress of the steel box arch rib.

[0179] The working principle and beneficial effects of the above technical solution are as follows: The to-be-built steel box arch rib is closed according to the obtained optimal closing temperature, and the alignment and stress of the steel box arch rib during the closing process are monitored in real time through the monitoring sensors, which is convenient for effectively determining the real-time state of the steel box arch rib. At the same time, the monitoring results are compared with the preset requirements. When the difference is greater than the preset threshold, the auxiliary solution is timely retrieved to control the alignment and stress of the steel box arch rib, improving the performance and quality of the steel box arch rib and providing effective decision-making support for the construction of the steel box arch rib.

[0180] Embodiment 9:

[0181] This embodiment provides a control system for the alignment and stress of a steel box arch rib based on temperature influence, as Figure 3 shown, including:

[0182] A model construction module, which is used to obtain the historical temperature data of the area where the to-be-built steel box arch rib is located and the basic characteristic parameters of the steel box arch rib, and perform correlation analysis on the historical temperature data and the basic characteristic parameters to construct a target analysis model;

[0183] A temperature data acquisition module, which is used to obtain the real-time monitored temperature data sequence of the area where the to-be-built steel box arch rib is located based on the sensor cycle, and determine the representative monitored temperature data at different moments in each cycle based on the real-time monitored temperature data sequence;

[0184] A control module, which is used to analyze the representative monitored temperature data at different moments based on the target analysis model to obtain the state characteristics of the alignment and stress of the to-be-built steel box arch rib at different moments, determine the optimal closing temperature of the steel box arch rib based on the construction requirements and the state characteristics, and control the alignment and stress of the steel box arch rib based on the optimal closing temperature.

[0185] The working principle and beneficial effects of the above technical solution are as follows: By obtaining and correlatively analyzing the historical temperature data of the area where the steel box arch rib to be built is located and the basic characteristic parameters of the steel box arch rib, an accurate and effective target analysis model is constructed, which facilitates the analysis of the state characteristics of the linear shape and stress of the steel box arch rib at different temperatures. Secondly, by periodically obtaining the real-time monitored temperature data sequence of the area where the steel box arch rib to be built is located through sensors and analyzing the obtained real-time monitored temperature data sequence, an accurate and effective determination of the representative monitored temperature data at different moments is achieved, providing reliable data support for the analysis of the state characteristics of the linear shape and stress of the steel box arch rib. Finally, by parsing the obtained representative monitored temperature data through the target analysis model, an effective determination of the state characteristics of the linear shape and stress of the steel box arch rib to be built at different moments is realized, thereby facilitating the locking of the optimal closure temperature of the steel box arch rib according to the obtained state characteristics of the linear shape and stress, further realizing the effective control of the linear shape and stress of the steel box arch rib, ensuring that the linear shape and stress can reach the optimal state, improving the performance and quality of the steel box arch rib, and providing effective decision-making support for the construction of the steel box arch rib.

[0186] Example 10:

[0187] Based on Example 9, this example provides a control system for the linear shape and stress of a steel box arch rib affected by temperature. The model construction module includes:

[0188] A content analysis unit for obtaining the project plan of the steel box arch rib to be built, extracting the text content of the project plan, and performing semantic analysis on the extracted text content;

[0189] A parameter determination unit for:

[0190] Dividing the text content into dimensions based on the semantic analysis result to obtain the structural description text and the attached condition limitation description text of the steel box arch rib to be built, and parsing the structural description text of the steel box arch rib to be built to obtain the structural characteristics and material properties of the steel box arch rib to be built;

[0191] At the same time, determining the expected linear shape of the steel box arch rib to be built based on the analysis result of the structural description text, and performing a correlative analysis on the structural characteristics, material properties, and expected linear shape of the steel box arch rib to be built based on the preset bridge construction knowledge system to obtain the stress distribution characteristics of the steel box arch rib to be built;

[0192] Summarizing the structural characteristics, material properties, expected linear shape, and stress distribution characteristics of the steel box arch rib to be built to obtain the basic characteristic parameters of the steel box arch rib.

[0193] The working principle and beneficial effects of the above technical solution are as follows: By analyzing the project plan of the to-be-built steel box arch rib, the structural description text and the attached condition limitation description text of the to-be-built steel box arch rib can be effectively obtained. Secondly, by analyzing the obtained structural description text and the attached condition limitation description text, the basic characteristic parameters of the steel box arch rib can be accurately and effectively determined, providing a reliable data guarantee for determining the correlation between temperature data and the alignment and stress of the steel box arch rib, and also ensuring the accuracy and reliability of constructing the target analysis model through the obtained basic characteristic parameters, thus facilitating the accurate and effective control of the alignment and stress of the steel box arch rib.

[0194] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. A method for controlling the linear shape and stress of a steel box arch rib based on temperature influence, characterized in that: include: Step 1: Obtain the historical temperature data of the area where the steel box arch rib to be built is located and the basic characteristic parameters of the steel box arch rib, and perform correlation analysis on the historical temperature data and the basic characteristic parameters to build a target analysis model; Step 2: Based on the sensor cycle, a real-time monitoring temperature data sequence of the area where the steel box arch rib to be built is located is obtained, and representative monitoring temperature data at different times in each cycle is determined based on the real-time monitoring temperature data sequence; Step 3: Based on the target analysis model, the representative monitoring temperature data at different times are analyzed to obtain the state characteristics of the linear shape and stress of the steel box arch rib to be built at different times, and the optimal closing temperature of the steel box arch rib is determined based on the construction requirements and state characteristics, and the linear shape and stress of the steel box arch rib are controlled based on the optimal closing temperature; In step 1, the historical temperature data and basic characteristic parameters are correlated and analyzed to construct a target analysis model, including: Obtaining basic characteristic parameters of the steel box arch rib to be built, and constructing a virtual simulation model of the steel box arch rib to be built in a computer based on the basic characteristic parameters; Based on the structural characteristics of the virtual simulation model and the construction requirements of the steel box arch rib to be built, target monitoring points are determined in the virtual simulation model, and multi-dimensional monitoring sensors are deployed at the target monitoring points; Based on the deployment results, the multi-dimensional monitoring sensors are configured with background operation data. At the same time, the historical temperature data of the area where the steel box arch ribs to be built are obtained, and the temperature application scenario of the steel box arch ribs to be built is constructed in the computer based on the historical temperature data; Based on the temperature application scenario, different temperature changes are applied to the steel box arch ribs to be built for a preset time, and based on the background operation data configuration results, multi-dimensional monitoring sensors are controlled to monitor the heating temperature, linear shape and stress state of each monitoring point in the virtual simulation model; Based on the monitoring results, the temperature field of the steel box arch rib to be built at different temperatures is obtained. At the same time, the linear shape and stress state at different temperatures are statistically analyzed to obtain the target analysis parameter group; Based on the monitoring timestamp, the temperature field at different temperatures is aligned with the target analysis parameter group, and based on the data alignment results, the temperature field at different temperatures and the target analysis parameter group are respectively associated with each other to obtain the relative change trend of the target analysis parameter group with the change of the temperature field; Quantitatively analyze the relative change trend, and obtain the quantitative value of the impact of the unit change temperature field on the target analysis parameter group based on the quantitative analysis results; Based on the quantified value of the unit change temperature field and the influence of the target analysis parameter group, the correlation between the linear shape and stress of the steel box arch rib to be built and the temperature data is obtained. Based on the correlation, historical temperature data and basic characteristic parameters, the preset model framework is iteratively trained to obtain the target analysis model.

2. The method for controlling the linear shape and stress of a steel box arch rib based on temperature influence according to claim 1 is characterized in that: In step 1, the historical temperature data of the area where the steel box arch rib to be built is located and the basic characteristic parameters of the steel box arch rib are obtained, including: Obtain the project plan of the steel box arch rib to be built, extract the text content of the project plan, and perform semantic analysis on the extracted text content; Based on the semantic analysis results, the text content is divided into dimensions to obtain the structural description text and the auxiliary condition limitation description text of the steel box arch rib to be built, and the structural description text of the steel box arch rib to be built is analyzed to obtain the structural characteristics and material properties of the steel box arch rib to be built; At the same time, the expected line shape of the steel box arch rib to be built is determined based on the analysis results of the structural description text, and the structural characteristics, material properties and the expected line shape of the steel box arch rib to be built are correlated and analyzed based on the preset bridge construction knowledge system to obtain the stress distribution characteristics of the steel box arch rib to be built; The structural characteristics, material properties, expected linear shape and stress distribution characteristics of the steel box arch rib to be constructed are summarized to obtain the basic characteristic parameters of the steel box arch rib.

3. The method for controlling the linear shape and stress of the steel box arch rib based on temperature influence according to claim 2 is characterized in that: The structural description text and the auxiliary condition limitation description text of the steel box arch rib to be built are obtained, including: Obtain the obtained subsidiary condition limitation description text, and parse the subsidiary condition limitation description text to obtain the construction location information of the steel box arch rib to be built and the available construction timestamp; Determine the regional identifier of the steel box arch rib to be built based on the construction location information, and lock the temperature data record library based on the regional identifier; Generate an access request based on the available construction timestamp, and conditionally traverse the temperature data in the temperature database based on the access request; The results obtained from the conditional traversal are summarized, and the summarized results are retrieved to obtain the historical temperature data of the area where the steel box arch rib to be built is located.

4. The method for controlling the linear shape and stress of a steel box arch rib based on temperature influence according to claim 1 is characterized in that: Get the target analysis model, including: Obtain the target analysis model and extract the configuration information of the production environment to be deployed; Convert the target analysis model into a format based on the configuration information to obtain an executable file of the target analysis model, and deploy the executable file in the production environment to be deployed; Based on the deployment results, the target analysis model is associated with the background operation data, and based on the association results, the target analysis model is connected with the data source interface; The target analysis model is pre-run based on the docking results, and the target analysis model is iteratively debugged and optimized based on the pre-run results to complete the deployment of the target analysis model.

5. The method for controlling the linear shape and stress of a steel box arch rib based on temperature influence according to claim 1 is characterized in that: In step 2, a real-time monitoring temperature data sequence of the area where the steel box arch rib to be built is located is obtained based on the sensor cycle, and representative monitoring temperature data at different times in each cycle are determined based on the real-time monitoring temperature data sequence, including: Obtaining the distribution characteristics of the temperature in the area where the steel box arch rib to be built is located, and determining the cycle period of the temperature in the area where the steel box arch rib to be built is located based on the distribution characteristics; Based on the cycle period, the temperature collection period of the area where the steel box arch rib to be built is located is obtained, and the sampling frequency is determined in the collection period based on the monitoring requirements; Based on the sampling period and the sampling frequency within the sampling period, the temperature of the area where the steel box arch rib to be constructed is located is monitored, and the corresponding real-time monitoring temperature data sequence is obtained based on the monitoring results; The real-time monitoring temperature data sequence under the preset number of cycles is statistically analyzed, and the normal distribution characteristics of the temperature data values ​​at the same time in each cycle are obtained based on the statistical results; The mode of the temperature data values ​​at the same time is determined based on the normal distribution characteristics, and the target temperature data value corresponding to the mode is determined as the representative monitoring temperature data at different times in each cycle.

6. The method for controlling the linear shape and stress of a steel box arch rib based on temperature influence according to claim 1 is characterized in that: In step 3, the representative monitoring temperature data at different times are analyzed based on the target analysis model to obtain the linear and stress state characteristics of the steel box arch rib to be built at different times, and the optimal closing temperature of the steel box arch rib is determined based on the construction requirements and state characteristics, including: The representative monitoring temperature data at different times are obtained, and the representative monitoring temperature data at different times are analyzed in turn based on the target analysis model to obtain the linear and stress state characteristics of the steel box arch rib to be built at different times; Compare the linear and stress state characteristics of the steel box arch rib to be built at different times with the preset standard, and determine the difference sequence between the linear and stress state characteristics of the steel box arch rib to be built and the preset standard based on the difference comparison; The target temperature corresponding to the minimum difference value is locked based on the difference sequence, and the target temperature is determined as the optimal closing temperature of the steel box arch rib.

7. The method for controlling the linear shape and stress of a steel box arch rib based on temperature influence according to claim 1 is characterized in that: In step 3, the linear shape and stress of the steel box arch rib are controlled based on the optimal closing temperature, including: The optimal closing temperature is obtained, and the arch ribs of the steel box to be constructed are closed based on the optimal closing temperature; The linear shape and stress of the steel box arch rib are controlled based on the closing result. At the same time, monitoring sensors are arranged on the steel box arch rib, and the linear shape and stress of the steel box arch rib are monitored based on the monitoring sensors; Compare monitoring results with pre-set requirements; If the comparison result determines that the difference between the monitoring result and the preset requirement is greater than the preset threshold, an emergency response notification is sent to the management terminal, and an auxiliary plan is retrieved from the auxiliary strategy library based on the emergency response notification, and the linear shape and stress of the steel box arch rib are controlled based on the auxiliary plan; Otherwise, the alignment and stress of the steel box arch ribs are continuously monitored.

8. The method for controlling the linear shape and stress of a steel box arch rib based on temperature influence according to claim 1 is characterized in that: include: The model building module is used to obtain the historical temperature data of the area where the steel box arch rib to be built is located and the basic characteristic parameters of the steel box arch rib, and to perform correlation analysis on the historical temperature data and the basic characteristic parameters to build a target analysis model; The temperature data acquisition module is used to acquire the real-time monitoring temperature data sequence of the area where the steel box arch rib to be built is located based on the sensor cycle, and determine the representative monitoring temperature data at different times in each cycle based on the real-time monitoring temperature data sequence; The control module is used to analyze the representative monitoring temperature data at different times based on the target analysis model, obtain the state characteristics of the linear shape and stress of the steel box arch rib to be built at different times, determine the optimal closing temperature of the steel box arch rib based on the construction requirements and state characteristics, and control the linear shape and stress of the steel box arch rib based on the optimal closing temperature.

9. The control system of the steel box arch rib linear shape and stress based on temperature influence according to claim 8, characterized in that: Model building modules, including: A content parsing unit is used to obtain a project plan for the steel box arch rib to be built, extract text content from the project plan, and perform semantic parsing on the extracted text content; A parameter determination unit for: Based on the semantic analysis results, the text content is divided into dimensions to obtain the structural description text and the auxiliary condition limitation description text of the steel box arch rib to be built, and the structural description text of the steel box arch rib to be built is analyzed to obtain the structural characteristics and material properties of the steel box arch rib to be built; At the same time, the expected line shape of the steel box arch rib to be built is determined based on the analysis results of the structural description text, and the structural characteristics, material properties and the expected line shape of the steel box arch rib to be built are correlated and analyzed based on the preset bridge construction knowledge system to obtain the stress distribution characteristics of the steel box arch rib to be built; The structural characteristics, material properties, expected linear shape and stress distribution characteristics of the steel box arch rib to be constructed are summarized to obtain the basic characteristic parameters of the steel box arch rib.

Images