A construction safety monitoring system

By designing a building construction safety monitoring system, collecting and analyzing environmental parameters, on-site images and operating parameters of power equipment, and calculating safety monitoring scores, the problem that the existing technology cannot comprehensively monitor the safety status of building construction is solved, and more comprehensive, objective and accurate safety monitoring is achieved.

CN118192375BActive Publication Date: 2025-03-21BEIJING YINGXIN CONSTRUCTION ENGINEERING CO LTD

Patent Information

Application Number
CN202410457821.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-03-21
Estimated Expiration
2044-04-16

AI Technical Summary

Technical Problem

The prior art cannot comprehensively monitor the safety status of building construction based on environmental factors during construction.

Method used

A construction safety monitoring system is designed, including a first data monitoring module, a second data monitoring module, a third data monitoring module and a processor. The system collects environmental parameters (humidity, wind, dust concentration, temperature), on-site images and operating parameters of power equipment, and calculates the environmental safety monitoring score, overall safety monitoring score and power equipment safety monitoring score through the processor, and finally generates a building construction safety monitoring score.

Benefits of technology

Through comprehensive monitoring of the safety conditions of construction construction, the comprehensiveness, objectivity and accuracy of monitoring are improved, and the overall safety conditions of the construction site, environmental safety conditions and the safety conditions of the electricity equipment can be more accurately reflected.

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Patent Text Reader

Abstract

The present invention provides a construction safety monitoring system, which relates to the technical field of construction safety monitoring. The system includes: a first data monitoring module, a second data monitoring module, a third data monitoring module and a processor; the first data monitoring module is used to collect environmental parameters; the second data monitoring module is used to collect on-site images; the third data monitoring module is used to collect operating parameters; the processor is used to: determine the environmental safety monitoring score according to the environmental parameters; determine the overall safety monitoring score according to the on-site images; receive the operating parameters to determine the power equipment safety monitoring score; determine the construction safety monitoring score according to the overall safety monitoring score, the environmental safety monitoring score and the power equipment safety monitoring score; generate a monitoring report. According to the present invention, the construction safety can be comprehensively monitored through the three aspects of power equipment safety, environmental safety and overall safety, which can improve the comprehensiveness and accuracy of the construction safety monitoring.
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Description

Technical Field

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

[0002] With the development of informatization, monitoring systems are needed in various industries for information disclosure or supervision. In the construction industry, monitoring systems have become an indispensable part. Through the construction safety monitoring system, we can timely understand the safety dynamic information of the construction site to ensure construction efficiency and the safety of construction workers.

[0003] In the related art, CN115082864B discloses a construction safety monitoring system. This solution obtains the motion information of construction moving objects and personnel by identifying the monitoring image data. The falling event of the construction moving object is predicted by the motion speed and motion direction represented by the motion information, so as to obtain the falling position of the construction moving object and the moving position of the personnel after the falling event occurs, and obtain the danger level corresponding to the current monitoring image according to the position information and the speed information of the construction moving object. By evaluating the danger level of the monitoring images of multiple monitoring angles, early warning information is issued for the monitoring angles with high danger levels. The embodiment of this solution predicts the falling event for multiple monitoring angles at the same time, and issues early warning information in time to remind the staff to dispatch and manage the site, thereby ensuring the safety of the construction site and avoiding the occurrence of falling events.

[0004] CN113542690A discloses a construction safety monitoring system and method, which relates to the technical field of construction safety monitoring, and includes a monitoring module, a controller, a safety analysis module, a display module, an operation monitoring module and an alarm module; the monitoring module is used to monitor personnel, equipment, materials and construction status in a construction site, and divide the corresponding monitoring video into a verification video and a common video according to the opening and closing of the construction equipment in the monitoring area; the safety analysis module is used to perform a safety analysis on the verification video, obtain a monitoring value of the verification video, and send the verification video with a monitoring value ≥ the monitoring threshold to the display module for synchronous display, prompting the administrator to focus on, browse and check the video; the operation monitoring module is used to collect and analyze the operation data of the construction equipment, determine whether the construction equipment is operating normally, reduce the loss caused by equipment failure, and play a role in early warning and active defense.

[0005] Based on the above-mentioned related technologies, the safety status of construction can be monitored during the construction process. However, the related technologies do not take into account the impact of environmental factors on the safety status of construction during the construction process, that is, it is impossible to comprehensively monitor the safety status of construction based on environmental factors during the construction process.

[0006] The information disclosed in the background technology section of this application is only intended to deepen the understanding of the general background technology of this application, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Summary of the invention

[0007] The embodiment of the present invention provides a construction safety monitoring system, which can solve the technical problem that the related technology cannot comprehensively monitor the construction safety status according to environmental factors during the construction process.

[0008] According to a first aspect of an embodiment of the present invention, there is provided a construction safety monitoring system, comprising:

[0009] A first data monitoring module, a second data monitoring module, a third data monitoring module and a processor;

[0010] The first data monitoring module is used to collect environmental parameters of the construction site during the monitoring period, wherein the environmental parameters include: humidity information data, wind information data, dust concentration information and temperature information data;

[0011] The second data monitoring module is used to collect on-site images of the construction site from multiple angles;

[0012] The third data monitoring module is used to collect operating parameters of electrical equipment in the construction site during the monitoring period;

[0013] The processor is used to:

[0014] Receiving environmental parameters of a construction site, and determining an environmental safety monitoring score based on the environmental parameters;

[0015] receiving a site image of a construction site, and determining an overall safety monitoring score based on the site image;

[0016] Receiving operating parameters of electrical equipment at a construction site, and determining a safety monitoring score of the electrical equipment based on the operating parameters;

[0017] Determine the construction safety monitoring score based on the overall safety monitoring score, environmental safety monitoring score and electrical equipment safety monitoring score;

[0018] A monitoring report is generated based on the construction safety monitoring score.

[0019] According to a second aspect of an embodiment of the present invention, there is provided a construction safety monitoring method, comprising:

[0020] Receiving environmental parameters of a construction site, and determining an environmental safety monitoring score based on the environmental parameters;

[0021] receiving a site image of a construction site, and determining an overall safety monitoring score based on the site image;

[0022] Receiving operating parameters of electrical equipment at a construction site, and determining a safety monitoring score of the electrical equipment based on the operating parameters;

[0023] Determine the construction safety monitoring score based on the overall safety monitoring score, environmental safety monitoring score and electrical equipment safety monitoring score;

[0024] A monitoring report is generated based on the construction safety monitoring score.

[0025] According to a third aspect of the present invention, there is provided a construction safety monitoring device, comprising: a processor; a memory for storing processor executable instructions; wherein the processor is configured to call the instructions stored in the memory to execute the construction safety monitoring method.

[0026] According to a fourth aspect of the present invention, there is provided a computer-readable storage medium having computer program instructions stored thereon, wherein the computer program instructions implement the building construction safety monitoring when executed by a processor.

[0027] Technical effect: According to the present invention, the safety status of construction can be comprehensively monitored from three aspects: the overall safety status of the construction site, the safety status of the construction environment, and the safety status of electrical equipment, thereby improving the comprehensiveness, objectivity, and accuracy of construction safety monitoring. When determining the environmental safety monitoring score, the environmental safety monitoring score can be determined based on environmental parameters. During the calculation process, the degree of dust pollution can be determined by the influence of wind data and humidity data on the degree of dust pollution, and then the environmental safety of the construction site can be monitored based on the degree of dust pollution and temperature in the construction site, thereby improving the accuracy and objectivity of the environmental safety monitoring score. When determining the overall safety monitoring score, an artificial intelligence model can be used to detect multiple elements in the on-site image, thereby evaluating the safety of the construction site from multiple aspects, thereby improving the accuracy and objectivity of the overall safety monitoring score. In determining the safety monitoring score of electrical equipment, a cosine similarity operation is performed based on the actual operating state vector of the electrical equipment and the normal operating state vector of the electrical equipment, and the safety monitoring score of the electrical equipment is determined based on the average value of the cosine similarity. In the calculation process, the average difference between the operating state of the electrical equipment and the normal operating state is determined, which facilitates the determination of the safety of the electrical equipment and improves the accuracy, scientificity and objectivity of the safety monitoring score of the electrical equipment.

[0028] It should be understood that the above general description and the following detailed description are exemplary and explanatory only and do not limit the present invention. Other features and aspects of the present invention will become more apparent from the following detailed description of exemplary embodiments with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other embodiments can be obtained based on these drawings without creative work.

[0030] Figure 1 A schematic diagram of a construction dust reduction safety monitoring system according to an embodiment of the present invention is exemplarily shown;

[0031] Figure 2 The following is a flow chart of a method for monitoring dust reduction safety during construction according to an embodiment of the present invention. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The technical solution of the present invention is described in detail with specific embodiments below. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0034] Figure 1 A schematic diagram of a construction safety monitoring system according to an embodiment of the present invention is exemplarily shown, wherein the system comprises:

[0035] A first data monitoring module, a second data monitoring module, a third data monitoring module and a processor;

[0036] The first data monitoring module is used to collect environmental parameters of the construction site during the monitoring period, wherein the environmental parameters include: humidity information data, wind information data, dust concentration information and temperature information data;

[0037] The second data monitoring module is used to collect on-site images of the construction site from multiple angles;

[0038] The third data monitoring module is used to collect operating parameters of electrical equipment in the construction site during the monitoring period;

[0039] The processor is used to:

[0040] Receiving environmental parameters of a construction site, and determining an environmental safety monitoring score based on the environmental parameters;

[0041] receiving a site image of a construction site, and determining an overall safety monitoring score based on the site image;

[0042] Receiving operating parameters of electrical equipment at a construction site, and determining a safety monitoring score of the electrical equipment based on the operating parameters;

[0043] Determine the construction safety monitoring score based on the overall safety monitoring score, environmental safety monitoring score and electrical equipment safety monitoring score;

[0044] A monitoring report is generated based on the construction safety monitoring score.

[0045] The construction safety monitoring system according to the embodiment of the present invention can comprehensively monitor the construction safety status from three aspects: the overall safety status of the construction site, the safety status of the construction environment and the safety status of electrical equipment, thereby improving the comprehensiveness, objectivity and accuracy of construction safety monitoring.

[0046] According to one embodiment of the present invention, the first data monitoring module is used to collect environmental parameters of the construction site during a monitoring period, wherein the environmental parameters include: humidity information data, wind information data, dust concentration information and temperature information data.

[0047] For example, the first data monitoring module includes a humidity sensor, a wind sensor, a dust sensor and a temperature sensor. The monitoring period is set to thirty minutes. During the monitoring period, the detection data of multiple humidity sensors, wind sensors, dust sensors and temperature sensors installed in the building to be tested are respectively obtained, and the humidity information data, wind information data, dust concentration information and temperature information data are determined by averaging the multiple detection data.

[0048] According to one embodiment of the present invention, the second data monitoring module is used to collect on-site images of the construction site at multiple angles.

[0049] For example, the second module includes cameras at multiple angles, and images at multiple angles of the construction site are collected through the cameras at multiple angles.

[0050] According to an embodiment of the present invention, the third data monitoring module is used to collect operating parameters of electrical equipment in the construction site during a monitoring period.

[0051] For example, the third data monitoring module includes a digital multimeter, through which the voltage, current and frequency of the electrical equipment in the construction site during operation are collected.

[0052] According to one embodiment of the present invention, the processor is used to receive environmental parameters of a construction site, and determine an environmental safety monitoring score based on the environmental parameters.

[0053] According to an embodiment of the present invention, environmental parameters of a construction site are received, and an environmental safety monitoring score is determined according to the environmental parameters, including: determining an environmental safety monitoring score B according to formula (1);

[0054]

[0055] Among them, β1 and β2 are preset weights, C i is the dust concentration at the i-th moment of the monitoring period, w i is the humidity at the ith moment of the monitoring period, F i is the wind force at the ith moment of the monitoring period, w T is the preset humidity data threshold, F T is the preset wind data threshold, C t is the preset dust concentration threshold, t T is the preset temperature threshold, t i is the temperature at the i-th moment of the monitoring period, m is the total number of moments included in the monitoring period, i≤m, and both i and m are positive integers.

[0056] According to one embodiment of the present invention, C i -C t is the difference between the dust concentration at the i-th moment of the monitoring period and the preset dust concentration threshold, The ratio of the difference between the dust concentration at the i-th moment of the monitoring period and the preset dust concentration threshold to the dust concentration at the i-th moment of the monitoring period. The larger the ratio, the greater the dust concentration in the air. is the ratio of the wind speed at the i-th moment of the monitoring period to the preset wind speed data threshold. The larger the ratio, the greater the impact of wind speed on the dust pollution degree. is the ratio of the humidity at the i-th moment of the monitoring period to the preset humidity data threshold. The larger the ratio, the greater the impact of humidity on the degree of dust pollution. The items related to wind force are placed in the position of the numerator, and the items related to humidity are placed in the position of the numerator, which means that the size of wind force is positively correlated with the degree of dust pollution. The stronger the wind force, the easier it is for dust to spread. The level of humidity is negatively correlated with dust pollution. The lower the humidity, the easier it is for dust to spread. It indicates the degree of dust pollution under the wind speed and humidity environment at the i-th moment. The greater the dust pollution, the less suitable it is for production activities and the lower the environmental safety monitoring score. i -t T is the difference between the temperature at the i-th moment of the monitoring period and the preset temperature threshold, The ratio of the difference between the temperature at the i-th moment of the monitoring period and the preset temperature threshold to the temperature at the i-th moment. The larger the ratio, the greater the difference between the temperature at the i-th moment of the monitoring period and the preset temperature. The difference between the temperature at the i-th moment in the monitoring period and the preset temperature is summed and averaged. The larger the average value, the greater the difference between the temperature conditions in the monitoring period and the preset temperature, which is not suitable for workers to work. The environmental safety monitoring score is determined based on this, so that the environmental safety monitoring score can reflect the environmental conditions in the construction site.

[0057] In this way, the environmental safety monitoring score can be determined based on the environmental parameters. During the calculation process, the degree of dust pollution can be determined by the impact of wind data and humidity data on the degree of dust pollution. Then, the environmental safety of the construction site can be monitored based on the dust pollution level and temperature in the construction site, thereby improving the accuracy and objectivity of the environmental safety monitoring score.

[0058] According to one embodiment of the present invention, a site image of a construction site is received, and an overall safety monitoring score is determined based on the site image.

[0059] According to one embodiment of the present invention, receiving a site image of a construction site, and determining an overall safety monitoring score based on the site image, includes:

[0060] In the on-site image, identifying whether there is a fence at the construction site through an image detection model, and determining a fence recognition result;

[0061] In the on-site image, identifying whether there is a warning sign at the construction site through an image detection model, and determining a sign recognition result;

[0062] In the on-site image, identifying whether there is a protective net at the construction site through an image detection model, and determining a protective net identification result;

[0063] In the on-site image, identifying whether a worker in the construction site is wearing a safety helmet by using an image detection model;

[0064] If hard hats are worn, confirm the number of workers wearing them;

[0065] In the on-site image, identifying whether there are flammable items at the construction site through an image detection model, and determining a flammable item identification result;

[0066] An overall safety monitoring score is determined based on the fence recognition result, the signboard recognition result, the protective net recognition result, the number of workers wearing safety helmets and the flammable item recognition result.

[0067] According to an embodiment of the present invention, determining an overall safety monitoring score according to the fence recognition result, the sign recognition result, the protective net recognition result, the number of workers wearing safety helmets and the flammable article recognition result includes: determining an overall safety monitoring score A according to formula (2):

[0068] A=α1F0+α2S0+α3P0+α4C x +α5(1-B0) (2)

[0069] Among them, α1, α2, α3, α4 and α5 are preset weights, F0 is the fence recognition result, S0 is the sign recognition result, P0 is the protection net recognition result, B0 is the flammable article recognition result, C0 is the number of workers wearing helmets, C a is the total number of workers, C x For C0 and C a Piecewise functions that compare values,

[0070] According to one embodiment of the present invention, in formula (2), the following two situations can be expressed in the form of piecewise functions: <C a When the number of workers wearing helmets is less than the total number of workers, it means that there are workers on the construction site who are not wearing helmets, which poses a safety hazard and is low in safety. The piecewise function C x The value is 0, when C0 ≥ C a When the number of workers wearing helmets is greater than or equal to the total number of workers, it means that all workers in the construction site wear helmets, which is safe. The piecewise function C x The value of is 1.

[0071] According to one embodiment of the present invention, F0 is a fence recognition result. If a fence exists, it means high security, and the value of F0 is 1. Otherwise, it means low security, and the value of F0 is 0. S0 is a sign recognition result. If a warning sign exists, it means high security, and the value of S0 is 1. Otherwise, it means low security, and the value of S0 is 0. P0 is a protection net recognition result. If a protection net exists, it means high security, and the value of P0 is 1. Otherwise, it means low security, and the value of P0 is 0. B0 is a flammable item recognition result. If a flammable item (for example, a liquefied gas steel tank, etc.) exists, the value of (1-B0) is 0. Otherwise, it means high security, and the value of (1-B0) is 1. F0, S0, P0, C0 are combined into a grid. x Sum (1-B0) is multiplied by the preset weights α1, α2, α3, α4 and α5 respectively, and the weighted values ​​are added together to obtain the overall safety monitoring score. The larger the overall safety monitoring score, the higher the safety.

[0072] In this way, AI models can be used to detect multiple elements in site images, thereby evaluating the safety of construction sites from multiple perspectives and improving the accuracy and objectivity of overall safety monitoring scores.

[0073] According to one embodiment of the present invention, operating parameters of electrical equipment in a construction site are received, and a safety monitoring score of the electrical equipment is determined based on the operating parameters.

[0074] According to an embodiment of the present invention, receiving operating parameters of electrical equipment in a construction site, and determining a safety monitoring score of the electrical equipment according to the operating parameters, includes:

[0075] The operating current, operating voltage and operating frequency of the electrical equipment at multiple times during the monitoring period are collected through current and voltage collection equipment;

[0076] Determine the actual operation state vector of the electrical equipment according to the operation current, operation voltage and operation frequency of the electrical equipment;

[0077] Determine the normal operating state vector of the electrical equipment according to the rated current, rated voltage and rated frequency of the electrical equipment;

[0078] A safety monitoring score of the electrical equipment is determined according to the actual operating state and the normal operating state vector.

[0079] According to an embodiment of the present invention, determining the power equipment safety monitoring score according to the actual operating state and the normal operating state vector includes: determining the power equipment safety monitoring score C according to formula (3),

[0080]

[0081] Among them, I i is the operating current of the electrical equipment at the i-th moment of the monitoring cycle, V i is the operating voltage of the electrical equipment at the i-th moment in the monitoring cycle, f i is the operating frequency of the electrical equipment at the i-th moment in the monitoring cycle, I T is the rated current of the electrical equipment, V T is the rated voltage of the electrical equipment, f T is the rated frequency of the electrical equipment, is the actual operating state vector of the electrical equipment at the i-th moment in the monitoring cycle, is the normal operating state vector of the electrical equipment, m is the total number of moments included in the monitoring cycle, i≤m, and both i and m are positive integers.

[0082] According to one embodiment of the present invention, It is the cosine similarity between the actual operating state vector of the electrical equipment at the i-th moment in the monitoring period and the normal operating state vector of the electrical equipment. The larger the cosine similarity, the more similar the operating state of the electrical equipment in the monitoring period is to the normal operating state. The average value operation is performed based on the cosine similarity to indicate the average similarity between the power consumption state of the electrical equipment in the monitoring period and the normal operating state, and the safety monitoring score of the electrical equipment is determined.

[0083] In this way, cosine similarity calculation is performed based on the actual operating state vector of the electrical equipment and the normal operating state vector of the electrical equipment, and the electrical equipment safety monitoring score is determined based on the average value of the cosine similarity. Therefore, during the calculation process, the average difference between the operating state of the electrical equipment and the normal operating state is determined, which facilitates the determination of the safety of the electrical equipment and improves the accuracy, scientificity and objectivity of the electrical equipment safety monitoring score.

[0084] According to one embodiment of the present invention, the construction safety monitoring score is determined based on the overall safety monitoring score, the environmental safety monitoring score and the electrical equipment safety monitoring score.

[0085] According to an embodiment of the present invention, determining the construction safety monitoring score according to the overall safety monitoring score, the environmental safety monitoring score and the electrical equipment safety monitoring score includes:

[0086] Determining an overall safety monitoring result according to the overall safety monitoring score and the overall safety monitoring score threshold;

[0087] Determining an environmental safety monitoring result according to the environmental safety monitoring score and the environmental safety monitoring score threshold;

[0088] Determining the power equipment safety monitoring result according to the power equipment safety monitoring score and the power equipment safety monitoring score threshold;

[0089] The construction safety monitoring score is determined based on the overall safety monitoring results, environmental safety monitoring results and electrical equipment safety monitoring results.

[0090] For example, when the overall safety monitoring score is less than the overall safety monitoring score threshold, the overall safety monitoring result is 0; when the overall safety monitoring score is greater than the overall safety monitoring score threshold, the overall safety monitoring result is 1; when the environmental safety monitoring score is less than the environmental safety monitoring score threshold, the environmental safety monitoring result is 0; when the environmental safety monitoring score is greater than the environmental safety monitoring score threshold, the environmental safety monitoring result is 3; when the power equipment safety monitoring score is less than the environmental safety monitoring score threshold, the power equipment safety monitoring result is 0; when the power equipment safety monitoring score is greater than the environmental safety monitoring score threshold, the power equipment safety monitoring result is 5; the overall safety monitoring result, the environmental safety monitoring result and the power equipment safety monitoring result are summed to determine the construction safety monitoring score.

[0091] According to one embodiment of the present invention, a monitoring report is generated based on the building construction safety monitoring score.

[0092] For example, when the construction safety monitoring score is 9, there are no safety hazards at the construction site. When the construction safety monitoring score is 4, there may be safety hazards in the power equipment on the construction site. When the construction safety monitoring score is 6, there may be serious dust pollution and high temperature on the construction site. When the construction safety monitoring score is 8, there may be workers not wearing safety helmets, missing fences, missing signs, missing protective nets, missing temporary passages, and flammable items on the construction site. When the construction safety monitoring score is 1, there may be flying dust and high temperatures on the construction site. Fire phenomena and potential safety hazards in electrical equipment on construction sites. When the construction safety monitoring score is 3, there may be workers not wearing safety helmets, missing fences, missing signs, missing protective nets, missing temporary passages, and the presence of flammable items on the construction site. There may be safety hazards in electrical equipment on construction sites. When the construction safety monitoring score is 5, there may be workers not wearing safety helmets, missing fences, missing signs, missing protective nets, missing temporary passages, and the presence of flammable items on the construction site. There may be dust and high temperatures on the construction site.

[0093] According to the construction safety monitoring system of the embodiment of the present invention, the construction safety status can be comprehensively monitored through three aspects: the overall safety status of the construction site, the safety status of the construction environment, and the safety status of electrical equipment, thereby improving the comprehensiveness, objectivity, and accuracy of construction safety monitoring. When determining the environmental safety monitoring score, the environmental safety monitoring score can be determined based on environmental parameters. During the calculation process, the dust pollution level can be determined by the influence of wind data and humidity data on the dust pollution level, and then the environmental safety of the construction site can be monitored based on the dust pollution level and temperature in the construction site, thereby improving the accuracy and objectivity of the environmental safety monitoring score. When determining the overall safety monitoring score, an artificial intelligence model can be used to detect multiple elements in the on-site image, thereby evaluating the safety of the construction site from multiple aspects, thereby improving the accuracy and objectivity of the overall safety monitoring score. In determining the safety monitoring score of electrical equipment, a cosine similarity operation is performed based on the actual operating state vector of the electrical equipment and the normal operating state vector of the electrical equipment, and the safety monitoring score of the electrical equipment is determined based on the average value of the cosine similarity. In the calculation process, the average difference between the operating state of the electrical equipment and the normal operating state is determined, which facilitates the determination of the safety of the electrical equipment and improves the accuracy, scientificity and objectivity of the safety monitoring score of the electrical equipment.

[0094] Figure 2 A schematic flow chart of a construction safety monitoring method according to an embodiment of the present invention is exemplarily shown, wherein the method comprises:

[0095] Step S101, receiving environmental parameters of a construction site, and determining an environmental safety monitoring score according to the environmental parameters;

[0096] Step S102, receiving a site image of the construction site, and determining an overall safety monitoring score based on the site image;

[0097] Step S103, receiving operating parameters of electrical equipment in the construction site, and determining a safety monitoring score of the electrical equipment according to the operating parameters;

[0098] Step S104, determining a construction safety monitoring score according to the overall safety monitoring score, the environmental safety monitoring score and the electrical equipment safety monitoring score;

[0099] Step S105, generating a monitoring report according to the construction safety monitoring score.

[0100] According to one embodiment of the present invention, there is provided a construction safety monitoring device, comprising: a processor; a memory for storing processor executable instructions; wherein the processor is configured to call the instructions stored in the memory to execute the construction safety monitoring method.

[0101] According to one embodiment of the present invention, a computer-readable storage medium is provided, on which computer program instructions are stored, and when the computer program instructions are executed by a processor, the construction safety monitoring method is implemented.

[0102] The present invention may be a method, an apparatus, a system and / or a computer program product. The computer program product may include a computer-readable storage medium carrying computer-readable program instructions for executing various aspects of the present invention.

[0103] It should be understood by those skilled in the art that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.

Claims

1. A construction safety monitoring system, characterized in that: include: A first data monitoring module, a second data monitoring module, a third data monitoring module and a processor; The first data monitoring module is used to collect environmental parameters of the construction site during the monitoring period, wherein the environmental parameters include: humidity information data, wind information data, dust concentration information and temperature information data; The second data monitoring module is used to collect on-site images of the construction site from multiple angles; The third data monitoring module is used to collect operating parameters of electrical equipment in the construction site during the monitoring period; The processor is used to: Receiving environmental parameters of a construction site, and determining an environmental safety monitoring score based on the environmental parameters; receiving a site image of a construction site, and determining an overall safety monitoring score based on the site image; Receiving operating parameters of electrical equipment at a construction site, and determining a safety monitoring score of the electrical equipment based on the operating parameters; Determine the construction safety monitoring score based on the overall safety monitoring score, environmental safety monitoring score and electrical equipment safety monitoring score; Generate a monitoring report based on the building construction safety monitoring score; Receiving a site image of a construction site, and determining an overall safety monitoring score based on the site image, including: In the on-site image, identifying whether there is a fence at the construction site through an image detection model, and determining a fence recognition result; In the on-site image, identifying whether there is a warning sign at the construction site through an image detection model, and determining a sign recognition result; In the on-site image, identifying whether there is a protective net at the construction site through an image detection model, and determining a protective net identification result; In the on-site image, identifying whether a worker in the construction site is wearing a safety helmet by using an image detection model; If hard hats are worn, confirm the number of workers wearing them; In the on-site image, identifying whether there are flammable items at the construction site through an image detection model, and determining a flammable item identification result; Determine an overall safety monitoring score based on the fence recognition result, the sign recognition result, the protective net recognition result, the number of workers wearing safety helmets, and the flammable article recognition result; According to the fence recognition result, the sign recognition result, the protective net recognition result, the number of workers wearing safety helmets and the flammable article recognition result, an overall safety monitoring score is determined, including: According to the formula A=α1F0+α2S0+α3P0+α4C x +α5(1-B0) Determine the overall safety monitoring score A, where α1, α2, α3, α4 and α5 are preset weights, F0 is the fence recognition result, S0 is the sign recognition result, P0 is the protection net recognition result, B0 is the flammable item recognition result, C0 is the number of workers wearing helmets, C a is the total number of workers, C x For C0 and C a Piecewise functions that compare values, Receiving operating parameters of electrical equipment at a construction site, and determining a safety monitoring score of the electrical equipment based on the operating parameters, including: The operating current, operating voltage and operating frequency of the electrical equipment at multiple times during the monitoring period are collected through current and voltage collection equipment; Determine the actual operation state vector of the electrical equipment according to the operation current, operation voltage and operation frequency of the electrical equipment; Determine the normal operating state vector of the electrical equipment according to the rated current, rated voltage and rated frequency of the electrical equipment; Determining a safety monitoring score of the electrical equipment according to the actual operating state and the normal operating state vector; Determining a safety monitoring score of the electric equipment according to the actual operating state and the normal operating state vector includes: According to the formula Determine the power equipment safety monitoring score C, where I i is the operating current of the electrical equipment at the i-th moment of the monitoring cycle, V i is the operating voltage of the electrical equipment at the i-th moment in the monitoring cycle, f i is the operating frequency of the electrical equipment at the i-th moment in the monitoring cycle, I T is the rated current of the electrical equipment, V T is the rated voltage of the electrical equipment, f T is the rated frequency of the electrical equipment, is the actual operating state vector of the electrical equipment at the i-th moment in the monitoring cycle, is the normal operating state vector of the electrical equipment, m is the total number of moments included in the monitoring cycle, i≤m, and both i and m are positive integers.

2. The construction safety monitoring system according to claim 1, characterized in that: Receiving environmental parameters of a construction site, and determining an environmental safety monitoring score based on the environmental parameters, including: According to the formula Determine the environmental safety monitoring score B, where β1 and β2 are preset weights, C i is the dust concentration at the i-th moment of the monitoring period, w i is the humidity at the ith moment of the monitoring period, F i is the wind force at the ith moment of the monitoring period, w T is the preset humidity data threshold, F T is the preset wind data threshold, C t is the preset dust concentration threshold, t T is the preset temperature threshold, t i is the temperature at the i-th moment of the monitoring period, m is the total number of moments included in the monitoring period, i≤m, and both i and m are positive integers.

3. The construction safety monitoring system according to claim 1, characterized in that: The construction safety monitoring score is determined based on the overall safety monitoring score, environmental safety monitoring score and electrical equipment safety monitoring score, including: Determining an overall safety monitoring result according to the overall safety monitoring score and the overall safety monitoring score threshold; Determining an environmental safety monitoring result according to the environmental safety monitoring score and the environmental safety monitoring score threshold; Determining the power equipment safety monitoring result according to the power equipment safety monitoring score and the power equipment safety monitoring score threshold; The construction safety monitoring score is determined based on the overall safety monitoring results, environmental safety monitoring results and electrical equipment safety monitoring results.

4. A construction safety monitoring method, characterized in that: The method is used in the construction safety monitoring system according to any one of claims 1 to 3, comprising: Receiving environmental parameters of a construction site, and determining an environmental safety monitoring score based on the environmental parameters; receiving a site image of a construction site, and determining an overall safety monitoring score based on the site image; Receiving operating parameters of electrical equipment at a construction site, and determining a safety monitoring score of the electrical equipment based on the operating parameters; Determine the construction safety monitoring score based on the overall safety monitoring score, environmental safety monitoring score and electrical equipment safety monitoring score; A monitoring report is generated based on the construction safety monitoring score.

5. A construction safety monitoring device, characterized in that: include: processor; A memory for storing processor-executable instructions; wherein the processor is configured to call the instructions stored in the memory to execute the method as claimed in claim 4.

6. A computer-readable storage medium, characterized in that: Computer program instructions are stored thereon, and when the computer program instructions are executed by a processor, the method as claimed in claim 4 is implemented.

Citation Information

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  • A construction safety monitoring system

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