CN118095835A - Method and device for monitoring construction site, electronic equipment and storage medium - Google Patents
Method and device for monitoring construction site, electronic equipment and storage medium Download PDFInfo
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Abstract
The invention provides a method and a device for monitoring a construction site, electronic equipment and a storage medium, and belongs to the technical field of construction monitoring, wherein the method comprises the following steps: acquiring field acquisition data; matching construction monitoring indexes from a risk evaluation database by using field acquisition data; and monitoring different construction stages of a construction site according to the construction monitoring index. The method can quantitatively identify potential risks in a construction site based on the risk types and the risk values; matching the risk type and the risk value through a risk evaluation database, so that automatic monitoring of a construction site is realized; the risk evaluation database is determined through the construction stage of the three-dimensional simulation result, so that the association degree between the risk evaluation database and the construction site is increased, the accuracy of monitoring the construction site is improved, and the efficiency of monitoring the construction site is further improved.
Description
Technical Field
The present invention relates to the field of construction monitoring technologies, and in particular, to a method and an apparatus for monitoring a construction site, an electronic device, and a storage medium.
Background
Foundation pit engineering has the generality of traditional construction projects and also has the specificity. The foundation pit engineering is often in a complex urban environment, has poor construction conditions and strong space-time effect, and has higher requirements on field construction technology and process control.
The research current situation of the deep foundation pit monitoring system presents trends of continuous innovation of technology, rich monitoring parameters, automation and intellectualization, and the research results provide powerful support for the safety construction and management of deep foundation pit engineering. However, the deep foundation pit monitoring system has some defects in the aspects of real-time monitoring capability, intelligence and the like, most of the current deep foundation pit monitoring systems adopt a manual mode to process and analyze data, a real-time data transmission technology is lacking, and construction dynamic monitoring and early warning cannot be performed, so that the time and the labor are wasted, subjective errors are easy to occur, and accurate monitoring on deformation and stability of the deep foundation pit can be influenced; meanwhile, most monitoring systems stay in qualitative identification of risks, lack of quantitative safety risk evaluation, lack of perfection of standard specifications for deep foundation pit monitoring and lack of uniform monitoring indexes and evaluation systems, so that the problems of inconsistent standards and incomparable data exist in actual monitoring.
In summary, the accuracy of the existing pit monitoring system is low.
Disclosure of Invention
The invention provides a method for monitoring a construction site, which is used for solving the defect of low accuracy of a pit monitoring system in the prior art and improving the accuracy of monitoring the construction site.
In a first aspect, the present invention provides a method for monitoring a construction site, including:
acquiring field acquisition data of a construction field;
Matching construction monitoring indexes from a risk evaluation database by using the field acquisition data, wherein the risk evaluation database is constructed according to different construction stages in a three-dimensional simulation result and construction monitoring index labels of all the construction stages, and the construction stages are obtained by three-dimensional simulation based on field acquisition sample data of the construction field and a construction scheme;
Monitoring different construction stages of the construction site according to the construction monitoring index;
The construction monitoring index comprises a risk type and a risk value, wherein the risk value is a score for the risk type.
According to the method for monitoring the construction site, which is provided by the invention, the construction monitoring index is matched from the risk evaluation database by utilizing the site acquisition data, and the method comprises the following steps:
Taking the construction stage matched with the field acquisition data as a target construction stage of the field acquisition data;
identifying risk factors of the target construction stage based on the field collected data;
Based on the risk evaluation database, taking a historical risk type matched with the target construction stage and the risk factors as the risk type;
and acquiring the risk value matched with the risk factor based on the risk evaluation database, wherein the risk value consists of the sum value of the accident occurrence frequency score, the personnel exposure frequency score and the accident consequence score.
According to the method for monitoring the construction site provided by the invention, the acquisition of the site acquisition data of the construction site comprises the following steps of
Acquiring dangerous parameters at monitoring points on the construction site based on sensors at the monitoring points;
performing three-dimensional scanning on the construction site, and combining three-dimensional scanning data with a GIS to obtain a three-dimensional scanning result of the construction site;
And determining the field acquisition data based on the shot picture of the construction field, the dangerous parameter and the three-dimensional scanning result.
According to the method for monitoring the construction site provided by the invention, the monitoring points are determined based on the three-dimensional simulation result, and the method comprises the following steps:
and performing risk assessment on the simulation site of the three-dimensional simulation result, and taking a dangerous instability area with dangerous hidden danger as the monitoring point.
According to the method for monitoring the construction site provided by the invention, the three-dimensional simulation result is obtained, and the method comprises the following steps:
performing three-dimensional simulation on the field collected sample data and the construction scheme to obtain an initial three-dimensional simulation result;
and based on the field acquired data, carrying out iterative adjustment on the initial three-dimensional simulation result to obtain the three-dimensional simulation result.
According to the method for monitoring the construction site, the risk evaluation database is pre-constructed in the following manner, and comprises the following steps:
Acquiring a historical risk type and a historical risk value matched with at least one construction stage from historical safety event data; wherein the historical risk value is determined based on scoring criteria for the historical risk type, the scoring criteria including historical incident occurrence frequency, historical personnel exposure frequency, and historical incident consequences;
Creating a mapping relation among the construction stage, the historical risk type and the historical risk value;
and creating the risk evaluation database by all the mapping relations.
According to the method for monitoring the construction site, which is provided by the invention, different construction stages of the construction site are monitored according to the construction monitoring index, and the method comprises the following steps:
And displaying the risk type and the risk value, and triggering an alarm when the risk value reaches a set threshold.
In a second aspect, the present invention provides a construction site monitoring device, comprising:
the data acquisition module is used for acquiring field acquisition data of a construction field;
The matching module is used for matching construction monitoring indexes from a risk evaluation database by utilizing the field acquisition data, the risk evaluation database is constructed according to different construction stages in a three-dimensional simulation result and construction monitoring index labels of the construction stages, and the construction stages are obtained by three-dimensional simulation based on field acquisition sample data of the construction field and a construction scheme;
The monitoring module is used for monitoring different construction stages of the construction site according to the construction monitoring index; the construction monitoring index comprises a risk type and a risk value, wherein the risk value is a score for the risk type.
In a third aspect, the present invention provides an electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing a method of monitoring a job site as described in any one of the above when executing the program.
In a fourth aspect, the present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method of monitoring a job site as described in any one of the above.
The invention provides a method, a device, electronic equipment and a storage medium for monitoring a construction site, wherein the method, the device, the electronic equipment and the storage medium are used for acquiring site acquisition data of the construction site; matching construction monitoring indexes from a risk evaluation database by using the field acquisition data, wherein the risk evaluation database is constructed according to different construction stages in a three-dimensional simulation result and construction monitoring index labels of all the construction stages, and the construction stages are obtained by three-dimensional simulation based on field acquisition sample data of the construction field and a construction scheme; monitoring different construction stages of the construction site according to the construction monitoring index; the construction monitoring index comprises a risk type and a risk value, wherein the risk value is a score for the risk type. The embodiment of the invention can quantitatively identify potential risks in a construction site based on the risk type and the risk value; matching the risk type and the risk value through a risk evaluation database, so that automatic monitoring of a construction site is realized; the risk evaluation database is determined through the construction stage of the three-dimensional simulation result, so that the association degree between the risk evaluation database and the construction site is increased, the accuracy of monitoring the construction site is improved, and the efficiency of monitoring the construction site is further improved.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic flow chart of a method for monitoring a construction site provided by the invention;
FIG. 2 is a second flow chart of the method for monitoring a construction site according to the present invention;
FIG. 3 is a schematic structural view of a construction site monitoring device provided by the invention;
fig. 4 is a schematic structural diagram of an electronic device provided by the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that in the description of embodiments of the present invention, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The following describes a method, an apparatus, an electronic device, and a storage medium for monitoring a construction site according to an embodiment of the present invention with reference to fig. 1 to fig. 4.
Fig. 1 is a schematic flow chart of a method for monitoring a construction site according to the present invention, as shown in fig. 1, including but not limited to the following steps:
Step 100: and acquiring field acquisition data of a construction field.
The execution subject of the embodiment of the invention is a cloud processing platform. The cloud processing platform is connected with the field acquisition module, for example, a 5G network link. The cloud processing platform is used for automatically managing the construction site.
The construction site comprises a foundation pit construction site, and the embodiment of the invention is illustrated by taking the foundation pit construction site as an example.
The on-site acquisition module comprises Internet of things equipment and a sensor, wherein the Internet of things equipment is used for acquiring data on site and comprises a networking unmanned aerial vehicle, a networking camera and a networking three-dimensional scanning device. And scanning and shooting the foundation pit construction site through a site acquisition module, and acquiring the target construction stage of the construction site, the dangerous condition (for example, the pressure of a dangerous area) of the dangerous area, constructors and state information to obtain site acquisition data.
Step 200: and matching the construction monitoring index from the risk evaluation database by utilizing the field acquisition data.
The risk evaluation database is constructed according to different construction stages in the three-dimensional simulation result and construction monitoring index labels of the construction stages, and the construction stages are obtained by three-dimensional simulation based on field acquisition sample data of a construction site and a construction scheme.
And determining a risk evaluation database of the construction site based on the construction stage of the three-dimensional simulation result. In the construction process of the construction site, carrying out three-dimensional simulation on the construction site to generate a three-dimensional simulation model of the construction site. For example, building information models (Building Information Modeling, BIM) of foundation pit construction sites are constructed: and recording the foundation pit design drawing and stratum investigation information into a BIM foundation pit module of the cloud processing platform, performing deepening design, generating a BIM three-dimensional foundation pit model, and acquiring different construction stages of the BIM three-dimensional foundation pit model to obtain a three-dimensional simulation result. And designing a table associated with the construction stage and the historical safety event according to the historical safety event data and the construction stage, and constructing a risk evaluation database based on the associated table. For example, a risk evaluation table is constructed based on the mapping relation of the construction stage, the historical risk type and the historical risk value, and a risk evaluation database is obtained. Further, the risk evaluation data table includes a history management measure corresponding to the history risk value.
The historical risk values include a frequency score for incidents, a frequency score for exposure of personnel to hazardous environments (personnel exposure frequency), and a score for possible consequences of an incident (incident consequences). Historical risk values were determined using the Likelihood-Exposure-outcome (LEC) method. And scoring the frequency of accident occurrence, the exposure frequency of personnel and the accident consequence of each historical risk type to obtain the frequency score of accident occurrence, the exposure frequency score of personnel and the accident consequence score. And summing the scores of the three dimensions to obtain a historical risk value of the historical risk type.
Further, a risk assessment database is created using SQL SERVER management tools (SQL SERVER MANAGEMENT Studio).
Clicking a security risk quantification plug-in the BIM three-dimensional foundation pit model, and driving a cloud processing platform to send field acquisition data to a risk assessment database by the security risk quantification plug-in. Based on the security risk quantification plug-in, the construction monitoring indexes matched with the field collected data are matched in a risk evaluation database, the construction monitoring indexes comprise risk types and risk values, and the risk evaluation database is driven to send the matched construction monitoring indexes to a cloud processing platform.
Step 300: and monitoring different construction stages of a construction site according to the construction monitoring index.
The construction monitoring index comprises a risk type and a risk value, wherein the risk value is a score for the risk type.
And monitoring the dangerous state of the construction site according to the construction monitoring index. For example, based on the risk value, the severity of the risk type is determined, and thus whether management measures need to be taken.
Further, the three-dimensional simulation result comprises construction time and completion indexes of each construction stage, and the target construction stage of the construction site is monitored according to the three-dimensional simulation result. For example, the construction time of the target construction stage identified by the field collected data is compared with the construction time of the construction stage in the three-dimensional simulation result, and the target construction stage is determined to be normal or delayed or advanced.
According to the method for monitoring the construction site, provided by the embodiment of the invention, the site acquisition data of the construction site is obtained; matching construction monitoring indexes from a risk evaluation database by using field acquisition data, wherein the risk evaluation database is constructed according to different construction stages in a three-dimensional simulation result and construction monitoring index labels of all the construction stages, and the construction stages are obtained by three-dimensional simulation based on field acquisition sample data of a construction field and a construction scheme; monitoring different construction stages of a construction site according to the construction monitoring index; the construction monitoring index comprises a risk type and a risk value, wherein the risk value is a score for the risk type. The embodiment of the invention can quantitatively identify potential risks in a construction site based on the risk type and the risk value; matching the risk type and the risk value through a risk evaluation database, so that automatic monitoring of a construction site is realized; the risk evaluation database is determined through the construction stage of the three-dimensional simulation result, so that the association degree between the risk evaluation database and the construction site is increased, the accuracy of monitoring the construction site is improved, and the efficiency of monitoring the construction site is further improved.
Based on the above embodiment, matching the construction monitoring index from the risk evaluation database by using the field collection data includes:
step 210: taking the construction stage matched with the field acquisition data as a target construction stage of the field acquisition data;
Step 220: identifying risk factors of the target construction stage based on the field acquisition data;
Step 230: based on the risk evaluation database, taking a historical risk type matched with the target construction stage and the risk factors as a risk type;
step 240: based on the risk evaluation database, acquiring a risk value matched with the risk factors, wherein the risk value consists of a sum value of accident occurrence frequency scores, personnel exposure frequency scores and accident result scores.
And identifying the target construction stage by collecting data on site. For example, according to the three-dimensional simulation of the construction site and the construction scheme, the construction stage and the simulation scene of each construction stage are obtained, and the construction stage comprises a foundation pit excavation stage, a foundation pit internal construction stage and a foundation pit backfill stage. And matching the field acquisition data with a simulation scene corresponding to the construction stage, and identifying a target construction stage corresponding to the field acquisition data.
And identifying dangerous factors, such as pressure, temperature and other dangerous parameters of the acquisition monitoring points, and identifying dangerous factors such as overlarge pipeline pressure, unstable foundation pit structure and the like according to dangerous parameters of the field acquisition data. Or according to the field collected data, identifying unsafe behaviors of a person, including improper operation of workers, operation not within a specified range and the like; unsafe states of the identified objects include poor geological conditions, unqualified construction tools, no closed fence around the foundation pit, and the like. And identifying dangerous factors according to unsafe behaviors of people and unsafe states of objects.
And acquiring a risk type and a risk value matched with the target construction stage and the risk factors in a risk evaluation database. In the risk evaluation database, the target construction stage and the risk type corresponding to the risk factor are matched, for example, pipeline fracture, collapse and object hit. And scoring the frequency of accident occurrence, the frequency of exposure of personnel to dangerous environment (personnel exposure frequency) and the possible consequences of the accident (accident consequences) according to the target construction stage and the dangerous factors, and obtaining the accident occurrence frequency score, the personnel exposure frequency score and the accident consequence score. And summing the three scores to obtain a risk value.
According to the embodiment of the invention, the risk type and the risk value are determined according to the field collected data, so that the accuracy of monitoring the construction field is improved.
Based on the above embodiment, acquiring field acquisition data of a construction field includes
Step 110: acquiring dangerous parameters at monitoring points based on sensors at the monitoring points of a construction site;
step 120: carrying out three-dimensional scanning on the construction site, and combining the three-dimensional scanning data with the GIS to obtain a three-dimensional scanning result of the construction site;
step 130: and determining on-site acquisition data based on the shot pictures, the dangerous parameters and the three-dimensional scanning results of the construction site.
Based on the three-dimensional simulation result, determining monitoring points, specifically: and performing risk assessment on a simulation site of the three-dimensional simulation result, and taking a dangerous instability area with dangerous hidden danger as a monitoring point.
The dangerous unsteady area is an area where danger is liable to occur. And carrying out stress analysis on the simulation site in the three-dimensional simulation result, analyzing stress conditions of all areas of the simulation site, and taking the area with weak stress or the area with important stress as a dangerous instability area. And taking the dangerous unsteady area as a monitoring point. The sensors are arranged at the monitoring points and comprise wireless stress sensors, wireless strain sensors and wireless displacement sensors, for example, vertical displacement monitoring sensors and horizontal displacement monitoring sensors are arranged on the fender posts, vertical displacement monitoring sensors and horizontal displacement monitoring sensors are arranged on the tops of the fender walls, shaft force sensors are arranged at the inner support positions, and building settlement monitoring sensors are arranged at the building positions around the deep foundation pit. The sensor transmits the acquired dangerous parameters to a cloud controller of the cloud processing platform.
The on-site acquisition module performs three-dimensional scanning on the construction site through the three-dimensional scanning device, the obtained three-dimensional scanning data are sent to a cloud controller of the cloud processing platform, and the cloud controller combines the three-dimensional scanning data with the GIS to obtain a three-dimensional scanning result of the construction site.
And shooting the construction site by adopting an oblique photography correction technology according to the camera to obtain a shooting picture of the construction site. The shot pictures, the three-dimensional scanning result and the dangerous parameters form field acquisition data.
According to the embodiment of the invention, the field acquisition data is determined according to the shot picture, the dangerous parameter and the three-dimensional scanning result, so that the accurate monitoring of the dangerous unsteady area is realized, the comprehensive monitoring of the construction field is also realized, and the efficiency of monitoring the construction field is improved.
Based on the above embodiment, obtaining the three-dimensional simulation result includes:
Step 250: performing three-dimensional simulation on field collected sample data and a construction scheme to obtain an initial three-dimensional simulation result;
step 260: and (3) based on the field acquisition data, carrying out iterative adjustment on the initial three-dimensional simulation result to obtain a three-dimensional simulation result.
In the BIM foundation pit module, construction scheme test, construction process simulation and construction scheme optimization are carried out by utilizing Naviewoks (Navisworks) software. And performing three-dimensional simulation on the optimized construction scheme and on-site acquired sample data (such as stratum investigation information) to obtain simulation diagrams of different construction stages, and further obtaining an initial three-dimensional simulation result.
The BIM foundation pit module receives field acquisition data sent by the cloud processing platform, and performs iterative adjustment on an initial simulation result according to the field acquisition data to obtain a three-dimensional simulation result.
According to the embodiment of the invention, the initial three-dimensional simulation result is adjusted according to the field acquisition data, so that the accuracy of the three-dimensional simulation result is improved, and the accuracy of monitoring the construction field is forcefully improved.
Based on the above embodiment, the risk evaluation database is pre-constructed in the following manner, including:
Step 270: acquiring a historical risk type and a historical risk value matched with at least one construction stage from historical safety event data; wherein the historical risk value is determined based on scoring criteria for the historical risk type, the scoring criteria including a frequency of occurrence of historical incidents, a frequency of exposure of historical personnel, and a consequence of the historical incidents;
step 280: creating a mapping relation among the construction stage, the historical risk type and the historical risk value;
Step 290: and creating a risk evaluation database by all the mapping relations.
And determining each construction stage corresponding to the three-dimensional simulation result. And analyzing the historical risk type and the historical risk value of each historical security event in the historical security event data. A historical risk type and historical risk value associated with each construction stage is obtained.
For example, the historical safety events of deep foundation pit construction of 2015-2023 are collected and sorted, and the historical construction stage, the historical risk type, the personnel injury degree and range and the economic loss are extracted in a classified mode. According to the production safety accident report and investigation treatment regulations, loss grade and severity quantification scores possibly caused by different historical risk types are obtained, and then historical risk values corresponding to the historical risk types are sorted.
And matching the construction stage and the historical construction stage to obtain a historical risk type and a historical risk value matched with the construction stage. And constructing a first table according to the association relation between the construction stage and the historical risk type.
And constructing a second table according to the association relation between the historical risk type and the historical risk value. And setting a risk value set according to three scoring dimensions of the occurrence frequency of the historical accidents, the exposure frequency of the historical personnel and the consequences of the historical accidents for each risk type. The set of risk values includes at least one risk value.
Further, a third table is constructed according to the association relation between the historical risk value and the management measure. The first table, the second table, and the third table constitute a risk evaluation database.
According to the embodiment of the invention, the risk evaluation database is constructed according to the historical security event data and the construction stage, so that the accuracy of the risk evaluation database is improved.
Based on the above embodiment, according to the construction monitoring index, different construction stages of the construction site are monitored, including:
step 310: and displaying the risk type and the risk value, and triggering an alarm when the risk value reaches a set threshold value.
And displaying the risk type and the risk value in real time, and sending out an alarm when the risk value reaches a set threshold value. Further, management measures corresponding to the risk types and the risk values are displayed.
And detecting the construction stage according to the construction monitoring index, thereby being beneficial to site constructors and management staff to avoid risks and reducing the loss caused by the risks.
Further, the construction site is detected through the construction stage of the three-dimensional simulation result. The construction stage of the three-dimensional simulation result can enable on-site constructors to intuitively know the target construction stage, for example, whether the residual construction period of the target construction stage is delayed or not is checked.
Further, after construction is completed, data acquired in the construction process are automatically imported into a database module through a cloud processing platform, a construction log and a construction report are generated, and a construction risk assessment system of future construction activities is supplemented.
According to the embodiment of the invention, the construction site is monitored according to the risk type and the risk value, so that quantitative assessment of the risk of the construction site is realized, and the accuracy of monitoring the construction site is improved.
In order to further analyze and explain the method for detecting a construction site provided by the embodiment of the present application, the following embodiment and fig. 2 are specifically used for explaining:
(1) The field acquisition module acquires field acquisition data of a construction field through the sensor and the Internet of things equipment, and transmits the field acquisition data to a cloud controller of the cloud processing platform through a 5G network.
(2) And the field acquisition data processing module of the cloud controller processes the field acquisition data and identifies a target construction stage and a risk factor corresponding to the construction field. And meanwhile, the BIM foundation pit module of the cloud controller adjusts an initial three-dimensional simulation result according to the field acquisition data.
(3) And the cloud controller sends the identified target construction stage and the risk factors to the cloud processing platform.
(4) And starting the security risk quantification plug-in based on clicking operation of the user. The security risk quantification plug-in drives the cloud processing platform, and the identified target construction stage and risk factors are fed back to the risk evaluation database. The security risk quantification plug-in matches a risk type and a risk value corresponding to the target construction stage and the risk factor based on the risk evaluation database. The security risk quantification plug-in drives a risk evaluation database, and the matched risk type and risk value are uploaded to the cloud processing platform. The cloud processing platform displays the risk type and the risk value in real time, and when the risk value is greater than a set threshold value, an alarm is sent out. Meanwhile, the cloud processing platform displays the three-dimensional simulation result of the construction site in real time based on the BIM foundation pit module.
The embodiment of the invention can quantitatively identify potential risks in a construction site based on the risk type and the risk value; matching the risk type and the risk value through a risk evaluation database, so that automatic monitoring of a construction site is realized; the risk evaluation database is determined through the construction stage of the three-dimensional simulation result, so that the association degree between the risk evaluation database and the construction site is increased, the accuracy of monitoring the construction site is improved, and the efficiency of monitoring the construction site is further improved.
The embodiment of the invention also provides a monitoring device for the construction site, as shown in fig. 3, and fig. 3 is a schematic structural diagram of the monitoring device for the construction site. It should be noted that, when the monitoring device for a construction site provided by the embodiment of the present invention specifically operates, the method for monitoring a construction site described in any one of the above embodiments may be executed, which is not described in detail in this embodiment.
Referring to fig. 3, an embodiment of the present invention provides a monitoring apparatus for a construction site, including:
the data acquisition module 301 is configured to acquire field acquisition data of a construction field;
The matching module 302 is configured to match the construction monitoring index from a risk evaluation database by using field collected data, where the risk evaluation database is constructed according to different construction stages in the three-dimensional simulation result and construction monitoring index labels of the construction stages, and the construction stages are obtained by performing three-dimensional simulation based on field collected sample data and a construction scheme of a construction field;
the monitoring module 303 is configured to monitor different construction stages of a construction site according to the construction monitoring index; the construction monitoring index comprises a risk type and a risk value, wherein the risk value is a score for the risk type.
The monitoring device for the construction site provided by the embodiment of the invention acquires the site acquisition data of the construction site; matching construction monitoring indexes from a risk evaluation database by using field acquisition data, wherein the risk evaluation database is constructed according to different construction stages in a three-dimensional simulation result and construction monitoring index labels of all the construction stages, and the construction stages are obtained by three-dimensional simulation based on field acquisition sample data of a construction field and a construction scheme; monitoring different construction stages of a construction site according to the construction monitoring index; the construction monitoring index comprises a risk type and a risk value, wherein the risk value is a score for the risk type. The embodiment of the invention can quantitatively identify potential risks in a construction site based on the risk type and the risk value; matching the risk type and the risk value through a risk evaluation database, so that automatic monitoring of a construction site is realized; the risk evaluation database is determined through the construction stage of the three-dimensional simulation result, so that the association degree between the risk evaluation database and the construction site is increased, the accuracy of monitoring the construction site is improved, and the efficiency of monitoring the construction site is further improved.
In one embodiment, the matching module 302 is configured to: taking the construction stage matched with the field acquisition data as a target construction stage of the field acquisition data; identifying risk factors of the target construction stage based on the field acquisition data; based on the risk evaluation database, taking a historical risk type matched with the target construction stage and the risk factors as a risk type; based on the risk evaluation database, acquiring a risk value matched with the risk factors, wherein the risk value consists of a sum value of accident occurrence frequency scores, personnel exposure frequency scores and accident result scores.
In one embodiment, the data acquisition module 301 is configured to: acquiring dangerous parameters at monitoring points based on sensors at the monitoring points of a construction site; carrying out three-dimensional scanning on the construction site, and combining the three-dimensional scanning data with the GIS to obtain a three-dimensional scanning result of the construction site; and determining on-site acquisition data based on the shot pictures, the dangerous parameters and the three-dimensional scanning results of the construction site.
In one embodiment, the data acquisition module 301 is configured to: based on the three-dimensional simulation result, determining the monitoring point includes: and performing risk assessment on a simulation site of the three-dimensional simulation result, and taking a dangerous instability area with dangerous hidden danger as a monitoring point.
In one embodiment, the matching module 302 is configured to obtain a three-dimensional simulation result, including: performing three-dimensional simulation on field collected sample data and a construction scheme to obtain an initial three-dimensional simulation result; and (3) based on the field acquisition data, carrying out iterative adjustment on the initial three-dimensional simulation result to obtain a three-dimensional simulation result.
In one embodiment, the risk assessment database is pre-built in the following manner, including: acquiring a historical risk type and a historical risk value matched with at least one construction stage from historical safety event data; wherein the historical risk value is determined based on scoring criteria for the historical risk type, the scoring criteria including a frequency of occurrence of historical incidents, a frequency of exposure of historical personnel, and a consequence of the historical incidents; creating a mapping relation among the construction stage, the historical risk type and the historical risk value; and creating a risk evaluation database by all the mapping relations.
In one embodiment, the monitoring module 303 is configured to: and displaying the risk type and the risk value, and triggering an alarm when the risk value reaches a set threshold value.
Fig. 4 is a schematic structural diagram of an electronic device according to the present invention, as shown in fig. 4, the electronic device may include: processor 410, communication interface (Communications Interface) 420, memory 430, and communication bus 440, wherein processor 410, communication interface 420, and memory 430 communicate with each other via communication bus 440. Processor 410 may invoke logic instructions in memory 430 to perform a method of monitoring a job site, the method comprising: acquiring field acquisition data of a construction field; matching construction monitoring indexes from a risk evaluation database by using field acquisition data, wherein the risk evaluation database is constructed according to different construction stages in a three-dimensional simulation result and construction monitoring index labels of all the construction stages, and the construction stages are obtained by three-dimensional simulation based on field acquisition sample data of a construction field and a construction scheme; monitoring different construction stages of a construction site according to the construction monitoring index; the construction monitoring index comprises a risk type and a risk value, wherein the risk value is a score for the risk type.
Further, the logic instructions in the memory 430 described above may be implemented in the form of software functional units and may be stored in a computer-readable storage medium when sold or used as a stand-alone product. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, enable the computer to perform the method of monitoring a construction site provided by the above embodiments, the method comprising: acquiring field acquisition data of a construction field; matching construction monitoring indexes from a risk evaluation database by using field acquisition data, wherein the risk evaluation database is constructed according to different construction stages in a three-dimensional simulation result and construction monitoring index labels of all the construction stages, and the construction stages are obtained by three-dimensional simulation based on field acquisition sample data of a construction field and a construction scheme; monitoring different construction stages of a construction site according to the construction monitoring index; the construction monitoring index comprises a risk type and a risk value, wherein the risk value is a score for the risk type.
In yet another aspect, the present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, is implemented to perform the method for monitoring a construction site provided by the above embodiments, the method comprising: acquiring field acquisition data of a construction field; matching construction monitoring indexes from a risk evaluation database by using field acquisition data, wherein the risk evaluation database is constructed according to different construction stages in a three-dimensional simulation result and construction monitoring index labels of all the construction stages, and the construction stages are obtained by three-dimensional simulation based on field acquisition sample data of a construction field and a construction scheme; monitoring different construction stages of a construction site according to the construction monitoring index; the construction monitoring index comprises a risk type and a risk value, wherein the risk value is a score for the risk type.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
From the above description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course may be implemented by means of hardware. Based on this understanding, the foregoing technical solution may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in the respective embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A method of monitoring a construction site, comprising:
acquiring field acquisition data of a construction field;
Matching construction monitoring indexes from a risk evaluation database by using the field acquisition data, wherein the risk evaluation database is constructed according to different construction stages in a three-dimensional simulation result and construction monitoring index labels of all the construction stages, and the construction stages are obtained by three-dimensional simulation based on field acquisition sample data of the construction field and a construction scheme;
Monitoring different construction stages of the construction site according to the construction monitoring index;
The construction monitoring index comprises a risk type and a risk value, wherein the risk value is a score for the risk type.
2. The method for monitoring a construction site according to claim 1, wherein the matching the construction monitoring index from the risk evaluation database using the site collected data comprises:
Taking the construction stage matched with the field acquisition data as a target construction stage of the field acquisition data;
identifying risk factors of the target construction stage based on the field collected data;
Based on the risk evaluation database, taking a historical risk type matched with the target construction stage and the risk factors as the risk type;
and acquiring the risk value matched with the risk factor based on the risk evaluation database, wherein the risk value consists of the sum value of the accident occurrence frequency score, the personnel exposure frequency score and the accident consequence score.
3. The method for monitoring a construction site according to claim 1, wherein the acquiring the site collection data of the construction site comprises
Acquiring dangerous parameters at monitoring points on the construction site based on sensors at the monitoring points;
performing three-dimensional scanning on the construction site, and combining three-dimensional scanning data with a GIS to obtain a three-dimensional scanning result of the construction site;
And determining the field acquisition data based on the shot picture of the construction field, the dangerous parameter and the three-dimensional scanning result.
4. The method of monitoring a construction site according to claim 3, wherein determining the monitoring point based on the three-dimensional simulation result comprises:
and performing risk assessment on the simulation site of the three-dimensional simulation result, and taking a dangerous instability area with dangerous hidden danger as the monitoring point.
5. The method of monitoring a construction site according to claim 1, wherein obtaining the three-dimensional simulation result comprises:
performing three-dimensional simulation on the field collected sample data and the construction scheme to obtain an initial three-dimensional simulation result;
and based on the field acquired data, carrying out iterative adjustment on the initial three-dimensional simulation result to obtain the three-dimensional simulation result.
6. The method of monitoring a construction site according to claim 1, wherein the risk assessment database is pre-constructed in a manner comprising:
Acquiring a historical risk type and a historical risk value matched with at least one construction stage from historical safety event data; wherein the historical risk value is determined based on scoring criteria for the historical risk type, the scoring criteria including historical incident occurrence frequency, historical personnel exposure frequency, and historical incident consequences;
Creating a mapping relation among the construction stage, the historical risk type and the historical risk value;
and creating the risk evaluation database by all the mapping relations.
7. The method of claim 1, wherein the monitoring the different construction phases of the construction site according to the construction monitoring index comprises:
And displaying the risk type and the risk value, and triggering an alarm when the risk value reaches a set threshold.
8. A construction site monitoring device, comprising:
the data acquisition module is used for acquiring field acquisition data of a construction field;
The matching module is used for matching construction monitoring indexes from a risk evaluation database by utilizing the field acquisition data, the risk evaluation database is constructed according to different construction stages in a three-dimensional simulation result and construction monitoring index labels of the construction stages, and the construction stages are obtained by three-dimensional simulation based on field acquisition sample data of the construction field and a construction scheme;
The monitoring module is used for monitoring different construction stages of the construction site according to the construction monitoring index; the construction monitoring index comprises a risk type and a risk value, wherein the risk value is a score for the risk type.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of monitoring a job site according to any one of claims 1 to 7 when the computer program is executed by the processor.
10. A non-transitory computer readable storage medium having stored thereon a computer program, wherein the computer program when executed by a processor implements the method of monitoring a construction site according to any of claims 1 to 7.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118229097A (en) * | 2024-05-27 | 2024-06-21 | 贵州聚控云科技有限公司 | Highway construction safety risk management system |
| CN118446534A (en) * | 2024-07-08 | 2024-08-06 | 上海外高桥造船海洋工程设计有限公司 | Ship manufacturing site safety risk identification method based on LEC grade evaluation |
| CN118446534B (en) * | 2024-07-08 | 2024-09-27 | 上海外高桥造船海洋工程设计有限公司 | Ship manufacturing site safety risk identification method based on LEC grade evaluation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118229097A (en) * | 2024-05-27 | 2024-06-21 | 贵州聚控云科技有限公司 | Highway construction safety risk management system |
| CN118446534A (en) * | 2024-07-08 | 2024-08-06 | 上海外高桥造船海洋工程设计有限公司 | Ship manufacturing site safety risk identification method based on LEC grade evaluation |
| CN118446534B (en) * | 2024-07-08 | 2024-09-27 | 上海外高桥造船海洋工程设计有限公司 | Ship manufacturing site safety risk identification method based on LEC grade evaluation |
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