Building construction safety assessment system and method

Abstract

The invention provides a building construction safety assessment system and method. The method comprises the following steps: acquiring a building design scheme and a construction standard of a target building, and registering the building design scheme and the construction standard according to a preset construction stage to obtain a construction quality inspection standard set; construction live data in the corresponding construction stage are obtained through the mobile shooting terminal and / or the fixed shooting terminal, actual construction data are extracted from the construction live data, matching analysis is conducted on the actual construction data and the construction quality inspection standard corresponding to the construction stage, and a matching result is obtained; and evaluating the construction safety of the target building based on each matching result, and if an evaluation result shows that a risk exists, outputting early warning information. According to the invention, automatic and intelligent safety assessment of building construction is realized.

Description

Technical Field

[0001] The present invention relates to the technical field of construction safety management, and in particular to a construction safety assessment system and method. Background Art

[0002] The importance of construction safety cannot be ignored. It involves many aspects, such as workers' life safety, project quality, corporate reputation, social stability and economic development. In order to ensure the safety of construction, construction companies are equipped with professional quality inspectors to inspect the construction quality during the construction process and make judgments on whether the construction quality meets the standards. The above method requires high personal quality control ability of professional quality inspectors, which will result in a serious shortage of professional quality inspectors. Therefore, how to conduct a faster real-time assessment of construction safety is a technical problem that needs to be solved urgently. Summary of the invention

[0003] In order to solve the technical problems existing in the above-mentioned background technology, the present invention provides a construction safety assessment method, system, electronic equipment, computer storage medium and computer program product.

[0004] The present invention provides a construction safety assessment method, which comprises the following steps: Acquire an architectural design scheme and construction standards of a target building, align the architectural design scheme and the construction standards according to a preset construction stage, and obtain a construction quality inspection standard set, wherein the construction quality inspection standard set includes construction quality inspection standards corresponding to each construction stage; Acquire the construction real-time data in the corresponding construction stage through the mobile shooting terminal and / or the fixed shooting terminal, extract the actual construction data from the construction real-time data, match and analyze the actual construction data with the construction quality inspection standard corresponding to the construction stage, and obtain a matching result; the matching result includes matching deviation data; The construction safety of the target building is evaluated based on the matching results, and if the evaluation result indicates that there is a risk, a warning message is output.

[0005] Optionally, obtaining the architectural design plan and construction standards of the target building includes: Receiving the designated network path entered by the construction management personnel, accessing the designated network path, and obtaining the architectural design plan and construction standards of the target building; If the architectural design and the construction standards of the target building are not directly readable data, the architectural design and the construction standards are converted using OCR recognition technology.

[0006] Optionally, obtaining construction live data in a corresponding construction phase through a mobile shooting terminal and / or a fixed shooting terminal, and extracting actual construction data from the construction live data, includes: The fixed photographing terminal and / or the mobile photographing terminal acquires the actual construction data in the corresponding construction stage; The fixed shooting terminal determines whether the mobile shooting terminal is detected based on the actual construction data. If so, the fixed shooting terminal only extracts non-detailed construction data from the actual construction data; otherwise, the fixed shooting terminal extracts non-detailed construction data and detailed construction data from the actual construction data. The mobile shooting terminal is used to extract at least detailed construction data from the actual construction data according to the control instruction.

[0007] Optionally, matching and analyzing the actual construction data with the construction quality inspection standard corresponding to the construction stage to obtain a matching result includes: Use the BERT model to perform semantic analysis and transformation on the actual construction data to obtain actual construction text data; The BERT model is then used to calculate the semantic similarity between the actual construction text data and the construction quality inspection standard to obtain the matching result.

[0008] Optionally, the evaluating the construction safety of the target building based on each of the matching results includes: The construction safety assessment module arranged in the background receives the matching results fed back by the fixed shooting terminal and / or the mobile shooting terminal; The construction quality inspection standard corresponding to the construction stage and each matching result are input into a construction safety expert evaluation model, and the construction safety expert evaluation model outputs a corresponding safety evaluation value.

[0009] Optionally, the construction safety assessment module deployed in the background receives the matching results fed back by the fixed shooting terminal and / or the mobile shooting terminal, including: The building construction safety assessment module determines the current construction stage from the real-time construction data fed back by the fixed shooting terminal and / or the mobile shooting terminal; Determine a construction critical value corresponding to the current construction stage according to the construction criticality comparison table, and determine the length of the evaluation window according to the construction critical value; wherein the length of the evaluation window is negatively correlated with the construction critical value; After the evaluation window is completed, the building construction safety evaluation module starts to evaluate the construction safety of the target building based on each matching result.

[0010] The present invention also provides a construction safety assessment system, the system comprising a generation module, a mobile shooting terminal and / or a fixed shooting terminal, and a construction safety assessment module; The generation module is used to obtain the architectural design scheme and construction standards of the target building, align the architectural design scheme and the construction standards according to the preset construction stages, and obtain a set of construction quality inspection standards, wherein the set of construction quality inspection standards includes construction quality inspection standards corresponding to each construction stage; The mobile shooting terminal and / or the fixed shooting terminal are used to obtain the actual construction data in the corresponding construction stage, extract the actual construction data from the actual construction data, match and analyze the actual construction data with the construction quality inspection standard corresponding to the construction stage, and obtain a matching result; the matching result includes matching deviation data; The construction safety assessment module is used to assess the construction safety of the target building based on the matching results, and output warning information if the assessment result indicates that there is a risk.

[0011] The present invention also provides an electronic device, comprising: a memory storing executable program code; a processor coupled to the memory; the processor calls the executable program code stored in the memory to execute the method as described in any of the preceding items.

[0012] The present invention also provides a computer storage medium, on which a computer program is stored. When the computer program is executed by a processor, any of the above methods is executed.

[0013] The present invention also provides a computer program product, comprising a computer program stored on a non-transitory computer-readable medium, wherein the computer program is executed by a processor to execute the method as described in any of the preceding items.

[0014] Compared with the existing method of evaluating the construction safety of a building by relying solely on the personal experience of high-level professional quality inspectors, the design evaluation scheme of the present invention can realize automatic and intelligent evaluation of building safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a flow chart of a construction safety assessment method disclosed in an embodiment of the present invention.

[0017] Figure 2 It is a structural schematic diagram of a construction safety assessment system disclosed in an embodiment of the present invention. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0021] In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear to indicate an orientation or position relationship, they are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the product of the invention is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0023] like Figure 1 As shown, an embodiment of the present invention discloses a construction safety assessment method, which includes the following steps: Acquire an architectural design scheme and construction standards of a target building, align the architectural design scheme and the construction standards according to a preset construction stage, and obtain a construction quality inspection standard set, wherein the construction quality inspection standard set includes construction quality inspection standards corresponding to each construction stage; Acquire the construction real-time data in the corresponding construction stage through the mobile shooting terminal and / or the fixed shooting terminal, extract the actual construction data from the construction real-time data, match and analyze the actual construction data with the construction quality inspection standard corresponding to the construction stage, and obtain a matching result; the matching result includes matching deviation data; The construction safety of the target building is evaluated based on the matching results, and if the evaluation result indicates that there is a risk, a warning message is output.

[0024] Compared with the existing method of evaluating the construction safety of buildings that only relies on the personal experience of high-level professional quality inspectors, the present invention designs a solution for automatic evaluation of construction safety. In this solution, the architectural design plan and construction standards of the target building are first obtained. The architectural design plan includes the detailed dimensions of the target building and the types of materials used. The construction standards include the construction methods and / or processes of various parts of the target building, deviation range standards, etc. At the same time, the construction of the target building is divided into several construction stages, for example, it can be divided according to the height or structure of the floor, and the aforementioned electronic architectural design plan and construction standards are aligned with the construction stage as the benchmark, that is, each construction stage corresponds to an architectural design sub-plan and a construction sub-standard, and a construction quality inspection standard is generated based on the two. Fixed shooting terminals can be deployed at the construction site. The fixed shooting terminals can capture the actual construction data of workers and mechanical equipment at the construction site, and then use image recognition technology to extract actual construction data from them, such as what materials are used, the static time of a certain process (for example, concrete needs a certain time to solidify), and the size data of the finished construction products; or the inspection personnel can also carry a handheld mobile shooting terminal to shoot the construction site, and the mobile shooting terminal can also extract the actual construction data from the actual construction data through image recognition technology. The mobile shooting terminal and the fixed shooting terminal match and analyze the actual construction data with the construction quality inspection standards corresponding to the construction stage to obtain the matching results, which include matching deviation data. The matching deviation here includes both deviations in size data and deviations in time data (for example, the static time of concrete is insufficient), as well as non-compliance of construction materials and construction processes. Finally, the back-end server receives the above matching results fed back by each mobile shooting terminal and fixed shooting terminal, and performs an overall analysis based on this, so as to obtain the construction safety assessment results of the target building. If the assessment results show that there is a risk, an early warning message is output to remind the construction management personnel to arrive at the construction site in time for intervention and improvement.

[0025] Optionally, obtaining the architectural design plan and construction standards of the target building includes: Receiving the designated network path entered by the construction management personnel, accessing the designated network path, and obtaining the architectural design plan and construction standards of the target building; If the architectural design and the construction standards of the target building are not directly readable data, the architectural design and the construction standards are converted using OCR recognition technology.

[0026] In an embodiment of the present invention, the present invention equips the target building with a professional construction safety assessment module, which can be dedicated to a specific target building or exist in the form of a server, and can implement the construction safety assessment of multiple target buildings. The construction management personnel enter the designated network path into the construction safety assessment module, and the construction safety assessment module obtains the architectural design plan and construction standards of the target building through the designated network path.

[0027] However, the architectural design and construction standards of the target building may be non-directly readable data, such as PDF version, image format, etc. In this regard, the architectural design and construction standards are first converted electronically using OCR recognition technology to obtain a text version (such as a word version) of the architectural design and construction standards, which is convenient for subsequent use.

[0028] Optionally, obtaining construction live data in a corresponding construction phase through a mobile shooting terminal and / or a fixed shooting terminal, and extracting actual construction data from the construction live data, includes: The fixed photographing terminal and / or the mobile photographing terminal acquires the actual construction data in the corresponding construction stage; The fixed shooting terminal determines whether the mobile shooting terminal is detected based on the actual construction data. If so, the fixed shooting terminal only extracts non-detailed construction data from the actual construction data; otherwise, the fixed shooting terminal extracts non-detailed construction data and detailed construction data from the actual construction data. The mobile shooting terminal is used to extract at least detailed construction data from the actual construction data according to the control instruction.

[0029] In the embodiment of the present invention, the fixed shooting terminal deployed at the construction site can shoot the construction situation of a specific area throughout the process. In theory, the video data shot by it can be used to extract all the construction data corresponding to the construction quality inspection standards. However, the fixed shooting terminal is usually far away from the construction area, and with the existence of various obstructions, it is difficult to extract some detailed construction data.

[0030] Therefore, the present invention sets a fixed shooting terminal to determine whether a mobile shooting terminal is detected based on the actual construction data. If there is a mobile shooting terminal in the construction area, it means that the inspection personnel are also conducting quality inspection and evaluation in the construction area. At this time, the fixed shooting terminal only extracts non-detailed construction data, and no longer extracts detailed construction data. The detailed construction data is extracted by the mobile shooting terminal. Through the cooperation of the fixed shooting terminal and the mobile shooting terminal, the extraction of all construction data of the construction area can be realized. Among them, the detailed construction data mainly refers to the dimensional data after construction, while the non-detailed construction data mainly refers to the construction process, static time, materials used, steel bar bundling method, etc.

[0031] In addition, when the fixed shooting terminal detects the mobile shooting terminal, it can prompt the inspection personnel holding the mobile shooting terminal through voice prompts or other means to only shoot the actual construction data related to the detailed construction data, thereby realizing the coordinated allocation of tasks.

[0032] Optionally, matching and analyzing the actual construction data with the construction quality inspection standard corresponding to the construction stage to obtain a matching result includes: Use the BERT model to perform semantic analysis and transformation on the actual construction data to obtain actual construction text data; The BERT model is then used to calculate the semantic similarity between the actual construction text data and the construction quality inspection standard to obtain the matching result.

[0033] In an embodiment of the present invention, the actual construction data extracted above is structured data, for example: [column, AX111 (number), inclination 1°], while the construction quality inspection standard is unstructured text data, for example: the inclination of the column numbered AX111 shall not exceed 0.5°. In order to achieve matching, the present invention uses a BERT model to perform semantic analysis on the actual construction data extracted, converts it into actual construction text data, and then uses the BERT model to calculate the semantic similarity between the actual construction text data and the construction quality inspection standard, which is also text data, to obtain a matching result. The matching result includes at least matching deviation data for characterizing the semantic deviation between the actual construction text data and the construction quality inspection standard, which can be expressed as a specific numerical value, without specific limitation.

[0034] Among them, BERT (Bidirectional Encoder Representations from Transformers) is a pre-trained language representation model based on the Transformer architecture, proposed by Google in 2018. It is pre-trained through a deep bidirectional Transformer encoder, which can capture rich contextual information, thereby achieving significant performance improvements in a variety of natural language processing (NLP) tasks. The present invention utilizes BERT's excellent ability in natural language processing to convert actual construction data into actual construction text data.

[0035] In addition, the general BERT model can be fine-tuned using dedicated training data to make it a model that can be specifically used for calculating the semantic similarity between text data. Therefore, the above two BERT models in the present invention can be different models, that is, the first BERT model is used to convert actual construction data into actual construction text data, and the second BERT model is used to calculate the semantic similarity between the actual construction text data and the construction quality inspection standard.

[0036] Optionally, the evaluating the construction safety of the target building based on each of the matching results includes: The construction safety assessment module arranged in the background receives the matching results fed back by the fixed shooting terminal and / or the mobile shooting terminal; The construction quality inspection standard corresponding to the construction stage and each matching result are input into a construction safety expert evaluation model, and the construction safety expert evaluation model outputs a corresponding safety evaluation value.

[0037] In an embodiment of the present invention, the above-mentioned construction safety expert evaluation model is constructed based on an expert system (ES). The construction safety expert evaluation model uses the construction quality inspection standards corresponding to the construction stage as a reference to conduct a comprehensive analysis of the above-mentioned matching results, thereby obtaining a corresponding safety assessment value. Subsequently, the corresponding safety assessment value can be compared with the set safety threshold to determine whether there is a safety risk. In addition to the above-mentioned matching deviation data, each matching result should also include a specific object corresponding to the matching deviation data, such as the aforementioned column numbered AX111, which is conducive to the construction safety expert evaluation model to correspond each matching deviation data to a specific point of the target building.

[0038] Among them, Expert System (ES) is an artificial intelligence program that uses expert knowledge and reasoning ability in a specific field to solve complex problems. The core components of the expert system include six parts: knowledge base, reasoning engine, user interface, interpreter, comprehensive database and knowledge acquisition. The specific introduction of each part is as follows: Knowledge base: stores expert knowledge in a specific field, including facts, rules and operating specifications, and is the basis of the expert system.

[0039] Reasoning engine: Reasoning based on the knowledge in the knowledge base and the information provided by the user to obtain a solution or conclusion to the problem. The reasoning engine can use algorithms such as forward reasoning, reverse reasoning, or hybrid reasoning.

[0040] User interface: allows users to interact with the system, input data, ask questions, and obtain reasoning processes and results.

[0041] Explainer: Explains the reasoning process and results so that users can understand how the system reaches conclusions.

[0042] Comprehensive database: stores raw data, intermediate results, and final conclusions during the reasoning process.

[0043] Knowledge acquisition: used to expand and modify the content in the knowledge base to achieve continuous learning and updating of the system.

[0044] The constructed construction safety expert evaluation model is fully trained using the knowledge graph in the field of construction. After the training, the construction safety expert evaluation model can master the complex rules related to construction safety. Based on this, it can make a relatively accurate assessment of whether there are safety risks in the real-time construction situation of the target building under construction.

[0045] Optionally, the construction safety assessment module deployed in the background receives the matching results fed back by the fixed shooting terminal and / or the mobile shooting terminal, including: The building construction safety assessment module determines the current construction stage from the real-time construction data fed back by the fixed shooting terminal and / or the mobile shooting terminal; Determine a construction critical value corresponding to the current construction stage according to the construction criticality comparison table, and determine the length of the evaluation window according to the construction critical value; wherein the length of the evaluation window is negatively correlated with the construction critical value; After the evaluation window is completed, the building construction safety evaluation module starts to evaluate the construction safety of the target building based on each matching result.

[0046] In the embodiment of the present invention, the entire construction period of the target building is divided into multiple construction stages, and different construction stages correspond to different construction criticalities. For example, the construction criticality of the main structure construction stage is significantly higher than the construction criticality of the glass curtain wall. This comparison relationship is represented by a pre-set construction criticality comparison table. The building construction safety assessment module also receives actual construction data fed back by the fixed shooting terminal and / or the mobile shooting terminal, based on which the current construction stage can be determined. The current construction stage can be compared with the construction criticality comparison table to determine the corresponding construction critical value, and the construction critical value can be used to determine the length of the assessment window.

[0047] Based on the above content, the present invention sets the construction safety assessment module to take the form of a dynamic window for the assessment of construction safety, that is, different frequencies of safety assessment are adopted in different construction stages. Specifically, in the construction stage with higher construction key values, the shorter the assessment window is set, that is, the construction safety assessment is performed at a higher frequency, so that problems can be discovered and rectified more timely to ensure the quality of the key construction stage. For the construction stage with lower construction key values, the longer the assessment window is set, that is, the frequency of construction safety assessment is appropriately reduced, so that the assessment pressure of the construction safety assessment module can be reduced and unnecessary safety assessments can be reduced. In fact, the tolerance for safety is relatively higher in the construction stage with lower construction key values. Even if some safety problems occur during the construction process, it is easier to rectify them, and the construction period will not be excessively delayed due to unnecessary excessive intervention in the construction progress.

[0048] The embodiment of the present invention also discloses a construction safety assessment system, the system comprising a generation module, a mobile shooting terminal and / or a fixed shooting terminal, and a construction safety assessment module; The generation module is used to obtain the architectural design scheme and construction standards of the target building, align the architectural design scheme and the construction standards according to the preset construction stages, and obtain a set of construction quality inspection standards, wherein the set of construction quality inspection standards includes construction quality inspection standards corresponding to each construction stage; The mobile shooting terminal and / or the fixed shooting terminal are used to obtain the actual construction data in the corresponding construction stage, extract the actual construction data from the actual construction data, match and analyze the actual construction data with the construction quality inspection standard corresponding to the construction stage, and obtain a matching result; the matching result includes matching deviation data; The construction safety assessment module is used to assess the construction safety of the target building based on the matching results, and output warning information if the assessment result indicates that there is a risk.

[0049] An embodiment of the present invention further discloses an electronic device, comprising: a memory storing executable program code; a processor coupled to the memory; the processor calls the executable program code stored in the memory to execute the method described in the above embodiment.

[0050] The embodiment of the present invention further discloses a computer storage medium, on which a computer program is stored. When the computer program is executed by a processor, the method described in the above embodiment is executed.

[0051] An embodiment of the present invention further discloses a computer program product, including a computer program stored on a non-transitory computer-readable medium, wherein the computer program is executed by a processor to perform any of the methods described in the preceding items.

[0052] It should be noted that the storage module (102) in the second embodiment of the present invention, the memory in the third embodiment, and the computer storage medium in the fourth embodiment can all be, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disc-read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, magnetic cassettes, etc.

[0053] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0054] These computer program instructions may also be stored in a computer readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture including an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0055] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0056] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A construction safety assessment method, characterized in that: The method comprises the following steps: Acquire an architectural design scheme and construction standards of a target building, align the architectural design scheme and the construction standards according to a preset construction stage, and obtain a construction quality inspection standard set, wherein the construction quality inspection standard set includes construction quality inspection standards corresponding to each construction stage; Acquire the construction real-time data in the corresponding construction stage through the mobile shooting terminal and / or the fixed shooting terminal, extract the actual construction data from the construction real-time data, match and analyze the actual construction data with the construction quality inspection standard corresponding to the construction stage, and obtain a matching result; the matching result includes matching deviation data; The construction safety of the target building is evaluated based on the matching results, and if the evaluation result indicates that there is a risk, a warning message is output.

2. A construction safety assessment method according to claim 1, characterized in that: The obtaining of the architectural design plan and construction standards of the target building includes: Receiving the designated network path entered by the construction management personnel, accessing the designated network path, and obtaining the architectural design plan and construction standards of the target building; If the architectural design and the construction standards of the target building are not directly readable data, the architectural design and the construction standards are converted using OCR recognition technology.

3. A construction safety assessment method according to claim 1, characterized in that: Acquiring construction live data in a corresponding construction phase through a mobile shooting terminal and / or a fixed shooting terminal, and extracting actual construction data from the construction live data, including: The fixed photographing terminal and / or the mobile photographing terminal acquires the actual construction data in the corresponding construction stage; The fixed shooting terminal determines whether the mobile shooting terminal is detected based on the actual construction data. If so, the fixed shooting terminal only extracts non-detailed construction data from the actual construction data; otherwise, the fixed shooting terminal extracts non-detailed construction data and detailed construction data from the actual construction data. The mobile shooting terminal is used to extract at least detailed construction data from the actual construction data according to the control instruction.

4. A construction safety assessment method according to claim 3, characterized in that: The matching analysis of the actual construction data with the construction quality inspection standard corresponding to the construction stage to obtain a matching result includes: Use the BERT model to perform semantic analysis and transformation on the actual construction data to obtain actual construction text data; The BERT model is then used to calculate the semantic similarity between the actual construction text data and the construction quality inspection standard to obtain the matching result.

5. A construction safety assessment method according to claim 4, characterized in that: The evaluating the construction safety of the target building based on each of the matching results includes: The construction safety assessment module arranged in the background receives the matching results fed back by the fixed shooting terminal and / or the mobile shooting terminal; The construction quality inspection standard corresponding to the construction stage and each matching result are input into a construction safety expert evaluation model, and the construction safety expert evaluation model outputs a corresponding safety evaluation value.

6. A construction safety assessment method according to claim 5, characterized in that: The construction safety assessment module deployed in the background receives the matching results fed back by the fixed shooting terminal and / or the mobile shooting terminal, including: The building construction safety assessment module determines the current construction stage from the real-time construction data fed back by the fixed shooting terminal and / or the mobile shooting terminal; Determine a construction critical value corresponding to the current construction stage according to the construction criticality comparison table, and determine the length of the evaluation window according to the construction critical value; wherein the length of the evaluation window is negatively correlated with the construction critical value; After the evaluation window is completed, the building construction safety evaluation module starts to evaluate the construction safety of the target building based on each matching result.

7. A construction safety assessment system, comprising a generation module, a mobile shooting terminal and / or a fixed shooting terminal, and a construction safety assessment module; characterized in that: The generation module is used to obtain the architectural design scheme and construction standards of the target building, align the architectural design scheme and the construction standards according to the preset construction stages, and obtain a set of construction quality inspection standards, wherein the set of construction quality inspection standards includes construction quality inspection standards corresponding to each construction stage; The mobile shooting terminal and / or the fixed shooting terminal are used to obtain the actual construction data in the corresponding construction stage, extract the actual construction data from the actual construction data, match and analyze the actual construction data with the construction quality inspection standard corresponding to the construction stage, and obtain a matching result; the matching result includes matching deviation data; The construction safety assessment module is used to assess the construction safety of the target building based on the matching results, and output warning information if the assessment result indicates that there is a risk.

8. An electronic device comprising: A memory storing executable program code; A processor coupled to the memory; characterized in that: the processor calls the executable program code stored in the memory to execute the method according to any one of claims 1-6.

9. A computer storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the method according to any one of claims 1 to 6 is executed.

10. A computer program product comprising a computer program stored on a non-transitory computer readable medium, characterized in that: When the computer program is executed by a processor, the method according to any one of claims 1 to 6 is implemented.

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