CN112508339B - Construction quality safety risk management method, system, device and storage medium - Google Patents
Construction quality safety risk management method, system, device and storage medium Download PDFInfo
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06395—Quality analysis or management
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- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
Abstract
The application relates to a construction quality security risk management method, a construction quality security risk management system, a construction quality security risk management device and a storage medium. The application has the advantages that a construction drawing is obtained, and a construction scheme is simulated according to the construction drawing; monitoring the construction process of a target building in real time, and acquiring a video of the construction process; comparing the video with the simulation training result; if the construction steps are inconsistent, identifying inconsistent construction steps, and judging the risk level of the construction steps; and if the risk level exceeds a preset value, emergency measures are implemented to prompt staff to stop the construction step. The method has the effect of reducing the occurrence probability of construction quality safety accidents.
Description
Technical Field
The application relates to the field of risk management of constructional engineering, in particular to a construction quality safety risk management method, a construction quality safety risk management system, a construction quality safety risk management device and a construction quality safety risk management storage medium.
Background
Along with the vigorous development of large-scale constructional engineering in China, engineering construction presents the characteristics of diversified investment bodies, complicated technical process, new construction materials, independent autonomy of enterprises, large-scale construction projects and the like. For a large-scale building engineering, the quality safety is an important foundation for ensuring smooth and safe use of construction, once a quality accident occurs, the smooth operation of construction is influenced, and the serious problems are that the hidden danger of the engineering is left or the service life of the building is shortened, even the building collapses, the casualties and huge economic losses are caused. Therefore, quality safety issues and risk management in building construction are of great concern.
However, in the construction process, most of equipment is controlled manually due to construction limitation, so that uncertainty of the construction process is caused, if misoperation or operation deviation occurs in the construction process, construction quality safety accidents are caused, and casualties and economic losses are easily caused.
Disclosure of Invention
In order to reduce the probability of construction quality safety accidents, the application provides a construction quality safety risk management method, a construction quality safety risk management system, a construction quality safety risk management device and a construction quality safety risk management storage medium.
In a first aspect, the present application provides a construction quality security risk management method, which adopts the following technical scheme:
a construction quality security risk management method, comprising:
acquiring a construction drawing, and performing simulation on a construction scheme according to the construction drawing;
monitoring the construction process of a target building in real time, and acquiring a video of the construction process;
comparing the video with the simulation training result;
if the construction steps are inconsistent, identifying inconsistent construction steps, and judging the risk level of the construction steps;
and if the risk level exceeds a preset value, emergency measures are implemented to prompt staff to stop the construction step.
By adopting the technical scheme, the construction scheme is firstly modeled according to the construction drawing, the actual construction is simulated according to the organization design of the construction site, so that a complete construction process is generated, the construction process is the most accurate and proper construction scheme, staff can operate according to the construction process, the actual construction process and the preset construction process are compared, if the actual construction process and the preset construction process are inconsistent, the inconsistent step is identified, the risk level of the step is judged, if the risk level exceeds the preset value, the step is stopped, the step is carried out again in the correct process, so that the consistency of the actual construction process and the preset construction process is ensured, the construction quality is improved, and the occurrence probability of construction quality safety accidents is reduced.
The present application may be further configured in a preferred example to: the comparing the video and the simulation training result comprises the following steps:
converting the video into a plurality of frame images;
converting the frame images into corresponding 3D models according to a plurality of frame images;
updating the 3D model in real time according to the video;
and comparing the 3D model with the simulation training result.
By adopting the technical scheme, the video is converted into the 3D model, and the conditions of the 3D model, such as running track, color change, shape change and the like, are updated in real time through real-time monitoring of the construction process, so that the condition of the actual construction process is embodied, the actual construction process is converted into the form of the 3D model, the 3D model is compared with the simulation training result, and when the actual construction process is wrong, the formed 3D model is inconsistent with the training result, so that the error in the actual construction process can be found in time.
The present application may be further configured in a preferred example to: the step of identifying inconsistent construction, and the step of judging the risk level of the construction step comprises the following steps:
when the 3D model is inconsistent with the simulation training result, acquiring a frame image at the moment;
a risk level of the frame image is identified.
By adopting the technical scheme, if the real-time updated 3D model is inconsistent with the simulation training result, a frame image is acquired when the real-time updated 3D model is inconsistent with the simulation training result, and the frame image is identified, so that the risk level is judged, corresponding measures are taken according to the risk level, and risk management is realized.
The present application may be further configured in a preferred example to: the identifying the risk level of the frame image includes:
preparing a preset number of sample images with different risk levels, and labeling categories for the sample images according to the risk levels;
training a recognition model by using the sample image so that the recognition model outputs the corresponding category according to the sample image;
and inputting the frame image into the identification model, and identifying the category of the frame image.
Through adopting above-mentioned technical scheme, through training the recognition model with the sample image of predetermineeing quantity to make the recognition result more accurate, through the discernment to the frame image, judge the risk level, the recognition range is wider, and compare in the image comparison, the recognition result of this scheme is more accurate.
The present application may be further configured in a preferred example to: the categories include at least impending major accidents, and the performing emergency measures includes:
if the category is a major accident, identifying a safety area in the construction site;
and sending the safety area to an employee side so as to prompt the employee to go to the safety area in time.
By adopting the technical scheme, if a major accident is about to happen, the safety area in the construction site is identified according to the construction site condition, and staff is guided to go to the safety area, so that risk management is realized, and loss is reduced.
The present application may be further configured in a preferred example to: after sending the secure area to the employee side, the method further includes:
monitoring the position of the employee side in real time, and judging whether the position is in the safety area or not;
and if the position is not in the safety area within the preset time, further reminding the staff terminal.
By adopting the technical scheme, whether all staff arrive at the safety area in time is monitored, if the staff cannot arrive at the safety area in time for refuge, the staff end is further reminded, the urgent psychology of the staff is increased, the staff can act faster, and the staff can refuge as soon as possible.
The present application may be further configured in a preferred example to: the step of further reminding the staff terminal comprises the following steps:
the staff end is vibrated, and the vibration frequency becomes gradually faster with time.
By adopting the technical scheme, staff is brought to attention through vibration, the urgent psychology of the staff is increased through the acceleration of the vibration frequency, the staff is promoted to accelerate the action, and the staff is refuged as soon as possible.
In a second aspect, the present application provides a construction quality security risk management system, which adopts the following technical scheme:
a construction quality security risk management system, comprising:
the simulation device acquires a construction drawing and performs simulation on a construction scheme according to the construction drawing;
the monitoring device monitors the construction process of the target building in real time and acquires the video of the construction process;
the comparison device is used for comparing the video with the simulation training result;
a judging device for identifying inconsistent construction steps if the construction steps are inconsistent, and judging the risk level of the construction steps;
the emergency device is used for executing emergency measures to prompt staff to stop the construction step if the risk level exceeds a preset value;
and the reminding device monitors the position of the employee terminal in real time, and if the position is in the safety area, the reminding device further reminds the employee terminal if the position is not in the safety area within the preset time.
By adopting the technical scheme, modeling is carried out on the construction scheme according to the construction drawing, and the actual construction is simulated according to the organization design of the construction site, so that a complete construction process is generated, the construction process is the most accurate and proper construction scheme, staff can operate according to the construction process, the actual construction process and the preset construction process are compared, if the actual construction process and the preset construction process are inconsistent, the inconsistent step is identified, the risk level of the step is judged, if the risk level exceeds the preset value, the step is stopped, the step is carried out again in the correct process, so that the actual construction process is consistent with the preset construction process, the construction quality is improved, and the occurrence probability of construction quality safety accidents is reduced; after emergency measures are implemented, the position of the safety area is sent to the staff end, so that staff is promoted to go to the safety area as soon as possible, casualties are avoided, and risk management is realized.
In a third aspect, the present application provides a construction quality security risk management device, which adopts the following technical scheme;
a construction quality security risk management apparatus, comprising:
the simulation module is used for acquiring a construction drawing and carrying out simulation on a construction scheme according to the construction drawing;
the monitoring module monitors the construction process of the target building in real time and acquires the video of the construction process;
the comparison module is used for comparing the video with the simulation training result;
the judging module is used for identifying inconsistent construction steps and judging risk levels of the construction steps if the construction steps are inconsistent;
the emergency module is used for executing emergency measures to prompt staff to stop the construction step if the risk level exceeds a preset value;
and the reminding module monitors the position of the employee terminal in real time, and if the position is in the safety area, further reminding the employee terminal if the position is not in the safety area within the preset time.
By adopting the technical scheme, modeling is carried out on the construction scheme according to the construction drawing, and the actual construction is simulated according to the organization design of the construction site, so that a complete construction process is generated, the construction process is the most accurate and proper construction scheme, staff can operate according to the construction process, the actual construction process and the preset construction process are compared, if the actual construction process and the preset construction process are inconsistent, the inconsistent step is identified, the risk level of the step is judged, if the risk level exceeds the preset value, the step is stopped, the step is carried out again in the correct process, so that the actual construction process is consistent with the preset construction process, the construction quality is improved, and the occurrence probability of construction quality safety accidents is reduced; after emergency measures are implemented, the position of the safety area is sent to the staff end, so that staff is promoted to go to the safety area as soon as possible, casualties are avoided, and risk management is realized.
In a fourth aspect, the present application provides a computer readable storage medium storing a computer program capable of being loaded by a processor and executing any one of the construction quality security risk management methods described above.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in the scheme, the construction scheme is simulated according to the construction drawing in advance, and then the actual construction process is compared with the simulation result, if the actual construction process is inconsistent with the simulation result, the construction quality is problematic, and the construction quality safety accident occurrence probability is reduced by stopping or correcting in time;
2. in the scheme, the frame images of inconsistent construction steps are identified, the risk level is judged, and corresponding emergency measures are implemented to realize risk management, so that loss is reduced;
3. in the scheme, when the category is a major accident, the safety area is sent to the staff end, so that staff is prompted to go to the safety area in time, and casualties are reduced.
Drawings
Fig. 1 is a schematic flow chart in a first embodiment of the present application.
Fig. 2 is a schematic diagram of a system in a second embodiment of the application.
Fig. 3 is a block diagram of a third embodiment of the present application.
Detailed Description
The application is described in further detail below with reference to fig. 1-3.
The present embodiment is only for explanation of the present application and is not to be construed as limiting the present application, and modifications to the present embodiment, which may not creatively contribute to the present application as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present application.
Embodiment one:
a construction quality security risk management method, referring to fig. 1, comprising:
101. and obtaining a construction drawing, and performing simulation on a construction scheme according to the construction drawing.
Specifically, the construction scheme simulation is a 4D simulation, and is combined with a process animation generated by BIM technology. And when the construction drawing is acquired, the construction procedure, the construction site and the construction tool of the target building are also required to be acquired.
And carrying out three-dimensional modeling on the construction drawing according to project BIM application standards to obtain a project BIM model, wherein the project BIM model comprises a target building, a construction site, a construction tool and the like.
The project BIM application standard refers to an application guide of BIM technology in a project, is a project BIM application outline, and all parties involved should apply BIM technology uniformly according to the standard. Project BIM standards include: BIM application planning, BIM modeling criteria, BIM delivery criteria, subdivision split criteria, BIM component naming rules, and the like.
Creating a site level, dynamically simulating tower crane operation, dynamically simulating automobile crane operation and arranging a model 4D animation;
the method comprises the steps of establishing a field level, automatically establishing the field level according to any polygon and elevation, brushing slopes, and establishing a bridge pier well digging basic model; the dynamic simulation of the tower crane operation comprises the steps of randomly adjusting the tower crane height, automatically calculating the operation range and freely swinging the operation within the appointed operation range; the dynamic simulation of the hoisting operation of the automobile crane comprises the steps of completing the hoisting of a plurality of objects through the editing of users and the simulation operation of the crane, recording all actions and saving, and playing repeatedly;
the 4D animation arrangement includes giving a life cycle to each model, figure, mark, etc. by a time series arrangement tool, and controlling the display and hiding of the object by a time axis, thereby producing a 4D process animation.
The 4D model of the construction scheme is formed through BIM modeling, then the construction operation of equipment in the 4D model is simulated, and the simulated construction equipment is added into the 4D model, so that a complete process animation comprising how the equipment in the construction scheme operates and how a target building is built is generated.
102. And monitoring the construction process of the target building in real time, and acquiring the video of the construction process.
Specifically, the unmanned aerial vehicle carries a camera to carry out shooting monitoring on the construction process of the target building;
and the real-time data transmission of the camera and the computer of the server enables the video shot by the camera to be transmitted to the server in real time.
103. And comparing the video with the simulation training result.
Specifically, the video content acquired in real time is compared with a simulation training result, and the simulation training result is the complete process animation generated in the step 1.
The video is updated in real time, and the simulation training result is a complete process animation which is completed, and when the video is compared each time, the generated video is only required to be compared with the corresponding part in the simulation training result.
Further, converting the video into a plurality of frame images;
converting the frame images into corresponding 3D models according to a plurality of frame images;
updating the 3D model in real time according to the video;
and comparing the 3D model with the simulation training result.
Specifically, the video is converted into a plurality of frame images through software, modeling is carried out according to the plurality of frame images through a 3D modeling technology, a 3D model is generated, and then the 3D model is updated in real time according to continuous frame images of a target building, so that the construction process of the 3D model, namely the actual construction process, is achieved; and comparing the 3D model with the simulation training result.
104. If the construction steps are inconsistent, identifying inconsistent construction steps, and judging the risk level of the construction steps.
Specifically, when the 3D model is inconsistent with the simulation training result, an inconsistent construction step is identified, and as the 3D model is updated in real time, the 3D model is compared with the simulation training result in real time, and when the inconsistency is found, namely, the 3D model is updated to be inconsistent with the latest construction step, the risk level of the step is judged.
Further, when the 3D model is inconsistent with the simulation training result, acquiring a frame image at the moment;
a risk level of the frame image is identified.
Specifically, when the latest update of the 3D model is a construction step inconsistent, a frame image for updating the 3D model is obtained, and risk level identification is performed on the frame image.
By rapidly selecting a frame image representing an inconsistent construction step from among a plurality of frame images, the processing speed is increased, and the risk level assessment can be made faster, so that countermeasures can be made faster, and the loss is reduced.
Further, preparing a preset number of sample images with different risk levels, and labeling categories for the sample images according to the risk levels;
training a recognition model by using the sample image so that the recognition model outputs the corresponding category according to the sample image;
and inputting the frame image into the identification model, and identifying the category of the frame image.
Specifically, 1000 sample images with different risk levels are prepared, and the images are respectively marked with categories according to the risk levels, specifically, major accidents, namely major accidents and no influence occur in the future.
For example, the tower crane is offset, but the offset amplitude is smaller and the overall construction scheme is not influenced, and the category is not influenced; for example, abnormal shaking of the tower crane, overlarge deviation angle or shaking of the target building can happen, collapse can happen immediately, and serious accidents are about to happen; for example, the foundation is not required, collapse may occur in the future, and the category is that major accidents occur in the future.
The recognition model is trained through a large number of sample images so as to improve recognition accuracy, and frame images when 3D modeling and simulation training results are inconsistent are input into the recognition model, so that the recognition result is output, the category which is the frame image is recognized, and the risk level is reflected.
105. And if the risk level exceeds a preset value, emergency measures are implemented to prompt staff to stop the construction step.
Specifically, if the risk level exceeds the preset value, that is, if the recognition result of the frame image is that a major accident occurs in the future or is about to occur, a corresponding measure should be taken according to the risk level to prompt the staff to stop the construction step.
The prompting mode can be to prompt by utilizing broadcasting installed in a construction site, or prompt by sending prompting information to an employee side, and the prompting information can be short messages, vibration or flash lamp alarming.
Further, if the category is a major accident, identifying a safety area in the worksite;
and sending the safety area to an employee side so as to prompt the employee to go to the safety area in time.
Specifically, if the type of the frame image is a serious accident, the safety area in the construction site is identified through the camera shooting of the unmanned aerial vehicle, and the safety area is a relatively open field and is far away from the building in which the serious accident is about to happen.
The position of the safety area is sent to an employee terminal, the employee terminal can be a mobile phone terminal, and the position can be described in a text form, so that the employee can refuge in time according to the information of the safety position.
Optionally, if the category is a major accident in the future, the corresponding measures are to close the corresponding construction equipment and send the employee end to stop the construction step or to perform the construction again in a correct manner.
106. After the safety area is sent to the staff end, monitoring the position of the staff end in real time, and judging whether the position is in the safety area or not;
and if the position is not in the safety area within the preset time, further reminding the staff terminal.
Specifically, the GPS positioning monitoring of the staff end is used for realizing the position monitoring of the staff, the safety area is used as a target position, the position of the staff end is used as a starting position, a route of the starting position and the target position is generated, and the route is sent to the staff end.
If the preset time is 5 minutes and the staff displayed by the staff end is not located in the safety area within 5 minutes, the staff end is further reminded to prompt the staff to evacuate as soon as possible.
Further, the staff end is vibrated, and the vibration frequency becomes gradually faster with time.
Specifically, the staff end is provided with a vibration module, the staff end is vibrated through the vibration module, the vibration frequency is gradually increased along with time, and the vibration is stopped until the position of the staff end is located in a safety area.
The implementation principle of the embodiment is as follows:
modeling a construction scheme according to a construction drawing, simulating actual construction according to organization design of a construction site, matching with artificial simulated equipment operation and a construction process of a target building, so as to generate a complete construction process, wherein the construction process is the most accurate and proper construction scheme, enabling staff to operate according to the construction process, comparing the actual construction process with a preset construction process, if the actual construction process is inconsistent with the preset construction process, identifying an inconsistent step, judging the risk level of the step, if the risk level exceeds a preset value, stopping the step, and re-carrying out the step in a proper process to ensure that the actual construction process is consistent with the preset construction process, thereby improving the construction quality and reducing the occurrence probability of construction quality safety accidents; after emergency measures are implemented, the position of the safety area is sent to the staff end, so that staff is promoted to go to the safety area as soon as possible, casualties are avoided, risk management is realized, and loss is reduced.
Embodiment two:
a construction quality security risk management system, referring to fig. 2, comprising:
the simulation device 201 acquires a construction drawing, and performs simulation on a construction scheme according to the construction drawing.
The monitoring device 202 monitors the construction process of the target building in real time and acquires the video of the construction process.
And the comparison device 203 compares the video with the simulation training results.
Further, converting the video into a plurality of frame images;
converting the frame images into corresponding 3D models according to a plurality of frame images;
updating the 3D model in real time according to the video;
and comparing the 3D model with the simulation training result.
And a judging device 204 for identifying inconsistent construction steps and judging the risk level of the construction steps if the construction steps are inconsistent.
Further, when the 3D model is inconsistent with the simulation training result, acquiring a frame image at the moment;
a risk level of the frame image is identified.
Further, preparing a preset number of sample images with different risk levels, and labeling categories for the sample images according to the risk levels;
training a recognition model by using the sample image so that the recognition model outputs the corresponding category according to the sample image;
and inputting the frame image into the identification model, and identifying the category of the frame image.
And the emergency device 205 is used for executing emergency measures to prompt staff to stop the construction step if the risk level exceeds a preset value.
Further, if the category is a major accident, identifying a safety area in the worksite;
and sending the safety area to an employee side so as to prompt the employee to go to the safety area in time.
The reminding device 206 monitors the position of the employee terminal in real time, and if the position is within the safety area, the employee terminal is further reminded if the position is not within the safety area within a preset time.
Further, the staff end is vibrated, and the vibration frequency becomes gradually faster with time.
Embodiment III:
a construction quality security risk management apparatus, referring to fig. 3, comprising:
the simulation device 301 obtains a construction drawing, and performs simulation on a construction scheme according to the construction drawing.
The monitoring device 302 monitors the construction process of the target building in real time and acquires the video of the construction process.
And the comparison device 303 compares the video with the simulation training result.
Further, converting the video into a plurality of frame images;
converting the frame images into corresponding 3D models according to a plurality of frame images;
updating the 3D model in real time according to the video;
and comparing the 3D model with the simulation training result.
And the judging device 304 identifies inconsistent construction steps and judges the risk level of the construction steps if the construction steps are inconsistent.
Further, when the 3D model is inconsistent with the simulation training result, acquiring a frame image at the moment;
a risk level of the frame image is identified.
Further, preparing a preset number of sample images with different risk levels, and labeling categories for the sample images according to the risk levels;
training a recognition model by using the sample image so that the recognition model outputs the corresponding category according to the sample image;
and inputting the frame image into the identification model, and identifying the category of the frame image.
And an emergency device 305, if the risk level exceeds a preset value, performing emergency measures to prompt staff to stop the construction step.
Further, if the category is a major accident, identifying a safety area in the worksite;
and sending the safety area to an employee side so as to prompt the employee to go to the safety area in time.
The reminding device 306 monitors the position of the employee terminal in real time, and if the position is within the safety area, the employee terminal is further reminded if the position is not within the safety area within a preset time.
Further, the staff end is vibrated, and the vibration frequency becomes gradually faster with time.
It should be noted that: the apparatus and system for construction quality security risk management provided in the foregoing embodiments are only exemplified by the division of the foregoing functional modules when the construction quality security risk management method is executed, and in practical applications, the foregoing functional allocation may be performed by different functional modules, that is, the apparatus and the internal structure of the apparatus are divided into different functional modules, so as to complete all or part of the functions described above. In addition, the embodiments of the construction quality security risk management method, system and apparatus provided in the foregoing embodiments belong to the same concept, and specific implementation processes thereof are detailed in the method embodiments, which are not repeated herein.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program for instructing relevant hardware, where the program may be stored in a computer readable storage medium, and the storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the application are intended to be included within the scope of the application.
Claims (3)
1. A construction quality security risk management method, comprising:
acquiring a construction drawing, and performing simulation on a construction scheme according to the construction drawing;
the construction scheme simulation is a 4D simulation, and combines with the process animation generated by BIM technology; the construction process of the target building, the construction site and the construction tool are also required to be acquired when the construction drawing is acquired; carrying out three-dimensional modeling on a construction drawing according to project BIM application standards to obtain a project BIM model, wherein the project BIM model comprises a target building, a construction site and a construction tool; the 3D model of the construction scheme is formed by BIM modeling, then the construction operation of equipment in the 3D model is simulated, and the simulated construction equipment is added into the 3D model, so that a complete process animation comprising how the equipment in the construction scheme operates and how a target building is built is generated;
carrying a camera through an unmanned aerial vehicle, and carrying out shooting monitoring on the construction process of a target building;
the real-time data transmission of the camera and the computer of the server enables the video shot by the camera to be transmitted to the server in real time;
comparing the video with the simulation training result;
the comparing the video and the simulation training result comprises the following steps:
converting the video into a plurality of frame images;
converting the frame images into corresponding 3D models according to a plurality of frame images;
updating the 3D model in real time according to the video;
comparing the 3D model with the simulation training result;
if the construction steps are inconsistent, identifying inconsistent construction steps, and judging the risk level of the construction steps;
the step of identifying inconsistent construction, and the step of judging the risk level of the construction step comprises the following steps:
when the 3D model is inconsistent with the simulation training result, identifying inconsistent construction steps, and comparing the 3D model with the simulation training result in real time due to the fact that the 3D model is updated in real time, wherein when the inconsistency is found, namely, a frame image updated recently by the 3D model is inconsistent construction steps, judging the risk level of the steps;
when the 3D model is inconsistent with the simulation training result, acquiring a frame image at the moment;
inputting the frame image into an identification model, and identifying the category of the frame image;
training the recognition model through a large number of sample images to improve recognition accuracy, and inputting frame images when the 3D modeling and simulation training results are inconsistent into the recognition model so as to output recognition results which are the types of the frame images, so that risk levels are reflected;
the categories include at least impending major accidents, and the implementation of emergency measures includes:
if the risk level exceeds a preset value, emergency measures are implemented to prompt staff to stop the construction step;
if the category is a major accident, identifying a safety area in the construction site;
sending the safety area to an employee end to prompt the employee to go to the safety area in time;
if the preset time is 5 minutes and the staff displayed by the staff end is not located in the safety area within 5 minutes, the staff end is further reminded to prompt the staff to evacuate as soon as possible; the staff end is vibrated, and the vibration frequency becomes gradually faster with time.
2. A construction quality security risk management system, comprising:
the simulation device acquires a construction drawing, and performs simulation on the construction scheme according to the construction drawing, namely, a 3D model of the construction scheme is formed by combining BIM modeling to generate a process animation; the construction process of the target building, the construction site and the construction tool are also required to be acquired when the construction drawing is acquired; carrying out three-dimensional modeling on a construction drawing according to project BIM application standards to obtain a project BIM model, wherein the project BIM model comprises a target building, a construction site and a construction tool; the 3D model of the construction scheme is formed by BIM modeling, then the construction operation of equipment in the 3D model is simulated, and the simulated construction equipment is added into the 3D model, so that a complete process animation comprising how the equipment in the construction scheme operates and how a target building is built is generated;
the monitoring device carries a camera through the unmanned aerial vehicle, monitors the construction process of the target building by shooting, monitors the construction process of the target building in real time, and acquires the video of the construction process;
the comparison device is used for comparing the video with the simulation training result, converting the video into a plurality of frame images, converting the frame images into corresponding 3D models, and updating the 3D models in real time according to the video;
the judging device is used for identifying inconsistent construction steps, namely, a frame image updated recently by the 3D model is inconsistent construction steps, the frame image is input into the identification model, the category of the frame image is identified, and the risk level of the construction steps is judged;
the emergency device is used for executing emergency measures to prompt staff to stop the construction step if the risk level exceeds a preset value;
and the reminding device is used for identifying a safety area in the construction site if the category is a major accident, monitoring the position of the employee end in real time, and if the position is in the safety area or not, further reminding the employee end to vibrate the employee end if the position is not in the safety area within a preset time, wherein the vibration frequency is gradually increased along with the time.
3. A computer readable storage medium, characterized in that a computer program is stored which can be loaded by a processor and which performs one of the methods of claim 1.
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