A construction safety intelligent management and control system based on intelligent wearable PPE devices

Abstract

The present invention relates to the technical field of construction management, and in particular to a construction safety intelligent control system based on intelligent wearable PPE devices, including a project establishment module, intelligent wearable PPE devices, a management platform and a construction worker terminal. The project establishment module is used for the establishment of a visual three-dimensional model and the setting of a project. The construction wearable device includes intelligent labor protection wearable devices used by construction workers during the construction process, and acquires data of construction workers, construction environment data and data on the use of intelligent labor protection wearable devices. The management platform includes a model display module, a monitoring module, an early warning module, a personnel arrangement module and a progress entry module for the management of the project. The construction worker terminal is used for communication connection with the construction wearable device and the management platform. The present invention monitors construction workers through intelligent wearable PPE devices to ensure the construction safety of construction workers and avoid the occurrence of accidents.

Description

Technical Field

[0001] The present invention relates to the technical field of construction management, and in particular to an intelligent construction safety control system based on intelligent wearable PPE devices. Background Art

[0002] At present, most of the construction safety monitoring is only through remotely monitoring by installing cameras on site. Due to the complex construction environment, numerous construction projects, and large construction areas, various construction hazard sources pose great potential safety hazards to construction safety to a certain extent, and it is difficult to monitor the construction process of construction workers through video monitoring. Summary of the Invention

[0003] To solve the above problems, the present invention provides an intelligent construction safety control system based on intelligent wearable PPE devices, which collects and uses wearable PPE devices such as safety helmets, safety ropes, safety belts, and multifunctional face masks as carriers to intelligently monitor the overall safety status of on-site construction workers in the construction industry, forming a full-cycle and highly shared ecological chain. Ensure the construction safety of construction workers and avoid accidents.

[0004] To achieve the above object, the technical solution adopted by the present invention is as follows:

[0005] An intelligent construction safety control system based on intelligent wearable PPE devices includes a project establishment module, intelligent wearable PPE devices, a management platform, and a construction worker terminal.

[0006] The project establishment module includes a 3D model establishment sub-module and a project setting sub-module. The 3D model establishment sub-module is used to establish a visual 3D model of the construction project through 3D software, and the visual 3D model is composed of multiple project components.

[0007] The project setting sub-module is used for setting each project component to input the project quantity, construction location, construction plan, and construction material data of the project component.

[0008] The intelligent wearable PPE devices include intelligent labor protection wearable devices for construction workers during the construction process, and the intelligent wearable PPE devices obtain information of construction workers, physical data of construction workers, location data of construction workers, construction environment data, and intelligent labor protection wearable device usage data.

[0009] The management platform includes a model display module, a monitoring module, an early warning module, a personnel arrangement module, and a progress input module.

[0010] The model display module is used to obtain the data of the project establishment module, so that the model display module can display the visual three-dimensional model, and by clicking on the project components in the model display module, the information corresponding to the project components can be displayed;

[0011] The monitoring module is used to obtain the data of the intelligent wearable PPE device through the Internet of Things, and the data of the monitoring module is sent to the model display module, so that the information of the intelligent wearable PPE device can be displayed in the model display module;

[0012] The warning module is used to obtain the data of the intelligent wearable PPE device through the monitoring module. The warning module sets corresponding alarm thresholds according to different monitoring types of the intelligent labor protection wearable device, and the warning module compares the data of the intelligent wearable PPE device with the alarm thresholds to determine whether the construction personnel are in a normal working state;

[0013] The personnel arrangement module is used for arranging the construction tasks of the construction personnel and the construction plan progress of the project components, and the personnel arrangement module distributes and arranges the construction personnel according to the project components;

[0014] The progress entry module is used for entering the construction progress of the project components, and the data of the progress entry module can be sent to the model display module, so that the construction progress information of the project components can be displayed in the model display module.

[0015] The construction personnel terminal is used to communicate with the intelligent wearable PPE device and the management platform, so that the construction personnel can obtain the corresponding construction information and intelligent labor protection wearable device information through the construction personnel terminal; the construction personnel terminal is used for recording the progress information of the project components, and the construction personnel terminal sends the progress information of the project components to the progress entry module.

[0016] Furthermore, the management platform further includes an assistance module, and the assistance module includes a construction classification sub-module and a construction reminder sub-module.

[0017] The construction classification sub-module is used to obtain the data of the project setting sub-module. The construction safety classification sub-module analyzes and calculates the project components based on historical project data and through machine learning algorithms to obtain the construction risk level of the project components and the intelligent labor protection wearable devices required for construction;

[0018] The construction reminder sub-module is used to obtain data from the construction grading sub-module, and the construction reminder sub-module is provided with a grade threshold. The construction reminder sub-module compares the construction danger level with the grade threshold, and the construction reminder sub-module marks the engineering components with a construction danger level greater than the grade threshold as key engineering components; the construction reminder sub-module sends the data of the key engineering components and the intelligent labor protection wearable devices required for the construction corresponding to the key engineering components to the monitoring module and the construction personnel terminal, so that the monitoring module displays the corresponding engineering components in a distinct color and the construction personnel terminal pushes information in the form of a pop-up window.

[0019] Further, the assistance module further includes a training video sub-module. The training video sub-module is used to obtain data from the construction grading sub-module, the construction reminder sub-module, and the engineering setting sub-module, and the training video sub-module demonstrates the construction process of the key engineering components and explains the construction plan of the key engineering components through three-dimensional simulation animations.

[0020] Further, the construction reminder sub-module can also obtain data from the personnel arrangement module, so that the construction reminder sub-module obtains the construction date of the key engineering components, and the construction reminder sub-module sends the data of the intelligent labor protection wearable devices required for the construction corresponding to the key engineering components to the construction personnel terminal at a preset time point before the construction date of the key engineering components.

[0021] Further, the intelligent wearable PPE device is provided with a data storage chip to store the information of construction personnel; the intelligent wearable PPE device is provided with sensors to obtain data such as the body temperature, heart rate, blood pressure, and location of construction personnel, data on the weather, noise, and air quality of the construction environment, and data on the wearing conditions of intelligent labor protection wearable devices.

[0022] Further, the management platform further includes a progress analysis module. The progress analysis module includes a progress comparison sub-module, a human factor analysis sub-module, an environmental factor analysis sub-module, and a progress correction sub-module.

[0023] The progress comparison sub-module obtains data on the planned progress of the construction of the engineering components through the personnel arrangement module, and the progress comparison sub-module obtains data on the actual progress of the construction of the engineering components through the progress entry module. The progress comparison sub-module converts the data on the actual progress of the construction into a progress percentage value according to the data on the planned progress of the construction; the progress comparison sub-module is provided with a progress threshold. When the progress percentage value is less than the progress threshold, the progress comparison sub-module sends a progress delay signal to the model display module, so that the model display module displays the corresponding engineering components in a flashing manner.

[0024] The human factor analysis sub-module is used to set different human state range intervals according to the data of body temperature, heart rate and blood pressure. And the human factor analysis sub-module obtains the information of construction workers through the intelligent wearable PPE device to allocate the construction workers to the corresponding human state range intervals. The human factor analysis sub-module obtains the data of body temperature, heart rate and blood pressure of construction workers through the intelligent wearable PPE device, so that the human factor analysis sub-module calculates the human state value of construction workers. And the human factor analysis sub-module generates the abnormal human state data of construction workers in the engineering component by analyzing and comparing the proportion of the number of construction workers whose human state value is outside the corresponding human state range interval in the engineering component.

[0025] The environmental factor analysis sub-module is used to set different environmental condition range intervals according to the data of weather, noise and air quality of the construction environment. And the environmental factor analysis sub-module obtains the data of construction location, construction plan and construction materials through the engineering setting sub-module to allocate the engineering component to the corresponding environmental condition range interval. The environmental factor analysis sub-module obtains the data of weather, noise and air quality of the environment during the construction of the engineering component through the intelligent wearable PPE device, so that the environmental factor analysis sub-module calculates the environmental condition value of construction workers. And the environmental factor analysis sub-module generates the abnormal environmental condition data in the engineering component by analyzing and comparing the proportion of the number of construction workers whose environmental condition value is outside the corresponding environmental condition range interval in the engineering component.

[0026] The progress correction sub-module is used to obtain the data of the human factor analysis sub-module and the environmental factor analysis sub-module, and the progress correction sub-module obtains the reasons for progress delay, progress modification suggestions and personnel arrangement modification suggestions through the neural convolution algorithm.

[0027] Further, the progress correction sub-module is provided with a progress correction template, and the correction data of the progress correction sub-module can be sent to the personnel arrangement module so that the personnel arrangement module can display the information before and after the progress correction.

[0028] Further, the intelligent wearable PPE device is also provided with a camera, and the camera is used for taking images during the construction process of the engineering component.

[0029] The construction worker terminal is provided with a progress filling sub-module and a progress photographing sub-module. The progress filling sub-module establishes a progress filling option template through the project setting sub-module and the personnel arrangement module. The progress photographing sub-module is used for the interactive control with the intelligent wearable PPE device, so that the construction worker terminal can control the camera to photograph the image of the project component.

[0030] The progress input module is used to obtain the data of the progress filling sub-module, the progress photographing sub-module, the 3D model establishment sub-module, the project setting sub-module and the personnel arrangement module. And the progress input module obtains the progress information of the project component through text matching and image recognition matching comparison.

[0031] Further, the intelligent wearable PPE device is connected to the gateway central conduction through a wireless communication protocol, and the gateway central conduction is aggregated to the Internet of Things through WiFi, so that the management platform and the construction worker terminal can communicate with the intelligent wearable PPE device.

[0032] Further, the management platform further includes an attendance module, which is used to obtain the data of the project setting sub-module, the intelligent wearable PPE device, the personnel arrangement module and the progress input module. The attendance module calculates the basic salary of the construction worker through the positioning data of the construction worker, the construction location of the project component, the working hours of the construction worker and the construction progress data of the project component. The attendance module obtains a performance multiple according to the project quantity, construction location, construction plan and construction material data of the project component and according to the construction difficulty of the project component, and the attendance module calculates the performance salary of the construction worker according to the performance multiple. The attendance module calculates the final salary according to the basic salary and the performance salary.

[0033] The beneficial effects of the present invention are:

[0034] 1. Under the action of the 3D model establishment sub-module and the project setting sub-module, managers can plan the project through the personnel arrangement module before the project construction, and at the same time, during the construction process, it is convenient for managers to remotely master the project construction information through the model display module. Construction workers can obtain the corresponding construction information of project components through the construction worker terminal, enabling construction workers to clarify construction tasks and improve construction efficiency. The intelligent wearable PPE device is used to obtain the information of construction workers, the physical data of construction workers, the location data of construction workers, the construction environment data, and the usage data of intelligent labor protection wearable devices, enabling managers to monitor the situation of construction workers in each project component in real time through the monitoring module, ensuring that construction workers carry out construction while correctly using labor protection supplies, and ensuring that construction workers carry out construction in a healthy physical state, effectively avoiding the occurrence of accidents; moreover, under the action of the warning module, it can automatically analyze and judge the data of the intelligent wearable PPE device to obtain information on whether construction workers have abnormal conditions, and at the same time, through the model display module, feedback the project components corresponding to construction workers with abnormal conditions, enabling managers to promptly discover abnormal situations, so as to quickly handle abnormal situations, ensure the construction safety of construction workers, and avoid the occurrence of accidents. And the present invention combines the Internet of Things, big data, and intelligent wearable PPE devices, aiming to intelligently solve the safety supervision plan for on-site operators, establish an information-based system construction safety intelligent control system for on-site safety management, interconnected collaboration, intelligent decision-making, and data sharing, and rapidly improve the intelligent level of safety guarantee for on-site operators.

[0035] 2. The labor protection supplies required for the construction of different project components are different, and the construction of different project components has different degrees of danger. The present invention sets the construction danger level and the required intelligent labor protection wearable devices according to the information of project components through the construction grading sub-module, ensuring that construction workers wear the correct intelligent labor protection wearable devices during construction; at the same time, the construction reminder sub-module analyzes whether the construction of project components is prone to accidental accidents according to the construction danger level, and highlights the project components with a construction danger level higher than the level threshold, so that the key project components are displayed in a distinct color in the monitoring module, thereby prompting managers to pay key attention to the construction of these project components to avoid accidents. At the same time, the construction information and the required intelligent labor protection wearable device information of key project components are pushed to the construction worker terminal in the form of a pop-up window, enabling construction workers to make full preparations before the construction of key project components. The present invention can make prior preparations and key attention to key project components with a higher degree of danger through the assistance module, ensuring that key project components can complete construction tasks safely and efficiently.

[0036] 3. The progress comparison sub-module can determine whether there is a delay in engineering components; both the construction environment and construction personnel can affect the construction progress. Therefore, in the present invention, the human factor analysis sub-module sets different human state range intervals based on body temperature, heart rate, and blood pressure. Due to differences in the age, height, and weight of construction personnel, the human state values are also different under normal working conditions. Considering this factor, the analysis sub-module assigns construction personnel to corresponding human state range intervals according to the information of construction personnel in the intelligent wearable PPE device. Moreover, the human factor analysis sub-module determines the proportion of construction personnel with human state values outside the human state range interval in the engineering components to obtain abnormal human state data, thereby judging whether the working intensity of construction personnel is too high. At the same time, the environmental factor analysis sub-module sets different environmental situation range intervals based on data such as the construction location, construction plan, and materials used in the engineering components. The environmental factor analysis sub-module obtains the environmental situation values of construction personnel during the actual construction of the engineering components through the intelligent wearable PPE device, and determines the proportion of construction personnel with environmental situation values outside the environmental situation range interval in the engineering components to obtain abnormal environmental situation data, thereby judging whether the construction environment is too harsh. Finally, the progress correction sub-module combines the data of the human factor analysis sub-module and the environmental factor analysis sub-module to analyze and obtain progress influencing factors, progress modification suggestions, and personnel arrangement modification suggestions to assist management personnel in dealing with the problem of schedule delay. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 is a structural block diagram of a construction safety intelligent control system based on an intelligent wearable PPE device according to a preferred embodiment of the present invention.

[0038] Figure 2 is a communication block diagram of a construction safety intelligent control system based on an intelligent wearable PPE device according to a preferred embodiment of the present invention

[0039] In the figure, 1 - project establishment module, 11 - three-dimensional model establishment sub-module, 12 - project setting sub-module, 2 - intelligent wearable PPE device, 3 - management platform, 31 - model display module, 32 - monitoring module, 33 - warning module, 34 - personnel arrangement module, 35 - progress entry module, 36 - assistance module, 361 - construction classification sub-module, 362 - construction reminder sub-module, 363 - training video sub-module, 37 - progress analysis module, 371 - progress comparison sub-module, 372 - human factor analysis sub-module, 373 - environmental factor analysis sub-module, 374 - progress correction sub-module, 38 - attendance module, 4 - construction personnel terminal. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention belongs. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0042] Please refer to Figure 1 , the construction safety intelligent management and control system based on the intelligent wearable PPE device of the present invention includes an engineering establishment module 1, an intelligent wearable PPE device 2, a management platform 3, and a construction worker terminal 4.

[0043] The engineering establishment module 1 includes a three-dimensional model establishment sub-module 11 and an engineering setting sub-module 12.

[0044] The three-dimensional model establishment sub-module 11 is used to establish a visual three-dimensional model of the construction project through three-dimensional software, and the visual three-dimensional model is composed of multiple engineering components.

[0045] The engineering setting sub-module 12 is used for the setting of each engineering component to input the engineering quantity, construction location, construction plan, and construction material data of the engineering component.

[0046] The intelligent wearable PPE device 2 includes an intelligent labor protection wearable device for use by construction workers during the construction process, and the intelligent wearable PPE device 2 obtains information about construction workers, physical data of construction workers, location data of construction workers, environmental data of the construction, and data on the use of intelligent labor protection wearable devices.

[0047] The management platform 3 includes a model display module 31, a monitoring module 32, an early warning module 33, a personnel arrangement module 34, and a progress input module 35.

[0048] The model display module 31 is used to obtain data from the engineering establishment module 1 so that the model display module 31 can display the visual three-dimensional model, and by clicking on the engineering component in the model display module 31, the information corresponding to the engineering component can be displayed.

[0049] The monitoring module 32 is used to obtain the data of the intelligent wearable PPE device 2 through the Internet of Things, and the data of the monitoring module 32 is sent to the model display module 31, so that the information of the intelligent wearable PPE device 2 is displayed in the model display module 31.

[0050] The early warning module 33 is used to obtain the data of the intelligent wearable PPE device 2 through the monitoring module 32. The early warning module 33 sets corresponding alarm thresholds according to different monitoring types of the intelligent labor protection wearable device, and the early warning module 33 compares the data of the intelligent wearable PPE device 2 with the alarm thresholds to determine whether the construction workers are in a normal working state. In this embodiment, the early warning module 33 can mark and remind the engineering components corresponding to the intelligent wearable PPE device 2 that exceed the threshold, so that the management personnel can notice the information of the abnormal construction workers.

[0051] The personnel arrangement module 34 is used for the construction task arrangement of the construction workers and the construction plan progress arrangement of the engineering components, and the personnel arrangement module 34 distributes and arranges the construction workers according to the engineering components.

[0052] The progress entry module 35 is used for the entry of the construction progress of the engineering components, and the data of the progress entry module 35 can be sent to the model display module 31, so that the construction progress information of the engineering components is displayed in the model display module 31.

[0053] The construction worker terminal 4 is used to communicate with the intelligent wearable PPE device 2 and the management platform 3, so that the construction workers can obtain the corresponding construction information and intelligent labor protection wearable device information through the construction worker terminal 4.

[0054] In this embodiment, the intelligent wearable PPE device 2 is connected to the gateway central conduction through a wireless communication protocol, and the gateway central conduction is aggregated to the Internet of Things through WiFi, so that the management platform 3 and the construction worker terminal 4 can communicate with the intelligent wearable PPE device 2. The intelligent wearable PPE device 2 can be provided with a Bluetooth transmission chip, and the Bluetooth transmission chip is connected to the gateway central conduction through Bluetooth protocol, Bluetooth Mesh protocol, and Zigbee protocol.

[0055] Under the action of the 3D model establishment sub-module 11 and the engineering setting sub-module 12, the management personnel can plan the project through the personnel arrangement module 34 before the project construction. At the same time, during the construction process, it is convenient for the management personnel to remotely master the project construction information through the model display module 31. The construction workers can obtain the corresponding construction information of the engineering components through the construction worker terminal 4, so that the construction workers can clarify the construction tasks and improve the construction efficiency.

[0056] The intelligent wearable PPE device 2 is used to obtain information of construction workers, physical data of construction workers, location data of construction workers, environmental data of construction, and data on the use of intelligent labor protection wearables, enabling managers to monitor the situation of construction workers in each engineering component in real time through the monitoring module 32, ensuring that construction workers carry out construction while correctly using labor protection articles, and ensuring that construction workers carry out construction in a healthy physical state, effectively avoiding the occurrence of accidents; moreover, under the action of the warning module 33, it can automatically analyze and judge the data of the intelligent wearable PPE device 2 to obtain information on whether construction workers have abnormal states, and at the same time, through the model display module 31, it feeds back the engineering components corresponding to construction workers with abnormal states, enabling managers to promptly discover abnormal situations, so as to quickly handle abnormal situations, ensure the construction safety of construction workers, and avoid the occurrence of accidents.

[0057] In this embodiment, the management platform 3 further includes an assistance module 36, and the assistance module 36 includes a construction grading sub-module 361, a construction reminder sub-module 362, and a training video sub-module 363

[0058] The construction grading sub-module 361 is used for obtaining data of the engineering setting sub-module 12, and the construction safety grading sub-module 351 analyzes and calculates engineering components based on historical engineering data and through machine learning algorithms to obtain the construction risk levels of engineering components and the intelligent labor protection wearables required for construction.

[0059] The labor protection articles required for construction of different engineering components are different, and the construction of different engineering components has different degrees of danger. The present invention sets the construction risk levels and the intelligent labor protection wearables required for construction through the construction grading sub-module 361 according to the information of engineering components, ensuring that construction workers wear the correct intelligent labor protection wearables during construction.

[0060] The construction reminder sub-module 362 is used for obtaining data of the construction grading sub-module 361, and the construction reminder sub-module 362 is provided with a grade threshold. The construction reminder sub-module 362 compares the construction risk level with the grade threshold, and the construction reminder sub-module 362 marks the engineering components with a construction risk level greater than the grade threshold as key engineering components; the construction reminder sub-module 362 sends the data of the key engineering components and the intelligent labor protection wearables required for construction corresponding to the key engineering components to the monitoring module 32 and the construction worker terminal 4, so that the monitoring module 32 displays the corresponding engineering components in bright colors and the construction worker terminal 4 pushes information in a pop-up window manner.

[0061] The construction reminder sub-module 362 analyzes whether accidents are likely to occur during the construction of engineering components according to the construction risk level. For engineering components with a construction risk level greater than the level threshold, key markings are made so that the key engineering components are displayed in a distinct color on the monitoring module 32, thus prompting the management personnel to pay key attention to the construction of the modified engineering components to avoid accidents. At the same time, the construction information of the key engineering components and the information on the required intelligent labor protection wear equipment are pushed to the construction personnel terminal 4 in the form of a pop-up window, enabling the construction personnel to make full preparations before the construction of the key engineering components. In this embodiment, through the assistance module 36, it is possible to make prior preparations and key attention to key engineering components with a higher degree of danger, ensuring that the key engineering components can complete the construction tasks safely and efficiently.

[0062] Preferably, the construction reminder sub-module 362 can also obtain the data of the personnel arrangement module 34, so that the construction reminder sub-module 362 obtains the construction date of the key engineering components, and the construction reminder sub-module 352 sends the data of the intelligent labor protection wear equipment required for the construction of the key engineering components to the construction personnel terminal 4 at a preset time point before the construction date of the key engineering components. The construction reminder sub-module 362 provides construction information for the construction personnel in advance, enabling the construction personnel to become familiar with the construction of the key engineering components in advance and effectively avoiding the occurrence of accidents.

[0063] The training video sub-module 363 is used to obtain the data of the construction grading sub-module 361, the construction reminder sub-module 362, and the engineering setting sub-module 12, and the training video sub-module 363 demonstrates the construction process of the key engineering components through three-dimensional simulation animations and explains the construction plan of the key engineering components.

[0064] Under the action of the training video sub-module 363, the construction personnel can intuitively understand the construction process of the key engineering components, so as to improve the construction efficiency of the key engineering components, and enable the construction personnel to understand the dangerous processes in advance, further avoiding the occurrence of accidents.

[0065] In this embodiment, the intelligent wearable PPE device 2 is provided with a data storage chip to store the information of the construction personnel; the intelligent wearable PPE device 2 is provided with sensors to obtain the data of the construction personnel's body temperature, heart rate, blood pressure, and location, the data of the construction environment weather, noise, and air quality, and the data of the wearing situation of the intelligent labor protection wear equipment.

[0066] The intelligent wearable PPE device 2 includes a macro work uniform 21, a safety protection safety helmet 22, safety protection shoes 23, safety goggles 24, a safety mask 25, a safety belt 26, safety gloves 27, and an intelligent safety belt 28.

[0067] Among them, the macro work clothes 21 are provided with a data storage chip and a temperature sensor, so that the macro work clothes 21 can store the personal information of the construction workers and obtain the body temperature data of the construction workers.

[0068] The safety protection safety helmet 22 is provided with a positioning chip and a blood pressure sensor, so that the safety protection safety helmet 22 can obtain the position data and blood pressure data of the construction workers. And the safety protection safety helmet 22 senses whether the safety protection safety helmet 22 is worn through a pressure sensor.

[0069] The insole of the safety protection shoes 23 is embedded with a passive RFID tag, and it is judged whether the insole is severely worn or punctured by a hard object through whether the passive RFID tag can send a signal.

[0070] The nose bridge of the safety goggles 24 is provided with eye tracking recognition to judge the mental state of the construction workers.

[0071] The safety mask 25 is provided with a temperature sensor, a humidity sensor, a barometric pressure sensor and an air quality sensor, so that the safety mask 25 can obtain the environmental data during the construction process.

[0072] The safety belt 26 is provided with a limit switch, so that the safety belt 26 can judge whether the safety belt 26 is worn in place through the limit switch.

[0073] The safety gloves 27 are provided with an electrocardiogram monitoring sensor, a blood pressure sensor and a pulse measurement sensor, so that the safety gloves 27 can obtain the heart rate, blood pressure and pulse data of the construction workers.

[0074] The intelligent safety belt 28 is provided with a loss inspection interventional device and a hook detector to judge the safety of the intelligent safety belt 28.

[0075] The management platform 3 further includes a progress analysis module 37, and the progress analysis module 37 includes a progress comparison sub-module 371, a human factor analysis sub-module 372, an environmental factor analysis sub-module 373 and a progress correction sub-module 374.

[0076] The progress comparison sub-module 371 obtains the data of the construction plan progress of the engineering components through the personnel arrangement module 34, the progress comparison sub-module 371 obtains the data of the actual construction progress of the engineering components through the progress entry module 35, and the progress comparison sub-module 371 converts the data of the actual construction progress into a progress percentage value according to the data of the construction plan progress; the progress comparison sub-module 371 is provided with a progress threshold value. When the progress percentage value is less than the progress threshold value, the progress comparison sub-module 371 sends a progress delay signal to the model display module 31, so that the model display module 31 displays the corresponding engineering component in a flashing manner.

[0077] The progress comparison sub-module 371 can determine whether there is a delay in the engineering components, and for the engineering components with a progress delay, they are displayed in a flashing manner in the model display module 31, enabling the management personnel to quickly understand the engineering components with delays, so that the management personnel can process them as soon as possible.

[0078] The human factor analysis sub-module 372 is used to set different human state range intervals according to the data of body temperature, heart rate and blood pressure. And the human factor analysis sub-module 372 obtains the information of the construction workers through the intelligent wearable PPE device 2 to allocate the construction workers to the corresponding human state range intervals; the human factor analysis sub-module 372 obtains the data of the body temperature, heart rate and blood pressure of the construction workers through the intelligent wearable PPE device 2, so that the human factor analysis sub-module 372 calculates the human state value of the construction workers, and the human factor analysis sub-module 372 generates the abnormal human state data of the construction workers in the engineering components by analyzing and comparing the proportion of the number of construction workers whose human state values are outside the corresponding human state range intervals in the engineering components.

[0079] In this embodiment, the human factor analysis sub-module 372 sets different human state range intervals according to body temperature, heart rate and blood pressure. Due to the differences in age, height and weight of the construction workers, the human state values are also different under normal working conditions. For this factor, the analysis sub-module 362 allocates the construction workers to the corresponding human state range intervals according to the information of the construction workers in the intelligent wearable PPE device 2. Moreover, the human factor analysis sub-module 372 obtains the abnormal human state data by judging the proportion of the construction workers whose human state values are outside the human state range intervals in the engineering components, so as to judge whether the working intensity of the construction workers is too high.

[0080] The environmental factor analysis sub-module 373 is used to set different environmental situation range intervals according to the weather, noise and air quality data of the construction environment. And the environmental factor analysis sub-module 373 obtains the data of the construction location, construction plan and construction materials through the project setting sub-module 12 to allocate the engineering components to the corresponding environmental situation range intervals; the environmental factor analysis sub-module 373 obtains the data of the weather, noise and air quality of the environment during the construction of the engineering components through the intelligent wearable PPE device 2, so that the environmental factor analysis sub-module 373 calculates the environmental situation value of the construction workers, and the environmental factor analysis sub-module 373 generates the abnormal environmental situation data of the engineering components by analyzing and comparing the proportion of the number of construction workers whose environmental situation values are outside the corresponding environmental situation range intervals in the engineering components.

[0081] Due to different engineering components having different construction locations, construction plans, and materials used in construction, the environmental factor analysis sub-module 373 sets different environmental situation range intervals according to the data of the construction location, construction plan, and materials used in the engineering components. The environmental factor analysis sub-module 373 obtains the environmental situation values of construction workers during the actual construction of the engineering components through the intelligent wearable PPE device 2, and determines the proportion of construction workers whose environmental situation values are outside the environmental situation range interval in the engineering components to obtain abnormal environmental situation data, thereby determining whether the construction environment is too harsh.

[0082] The progress correction sub-module 374 is used for obtaining the data of the human factor analysis sub-module 372 and the environmental factor analysis sub-module 373, and the progress correction sub-module 374 obtains the reasons for progress delay, progress modification suggestions, and personnel arrangement modification suggestions through the neural convolution algorithm.

[0083] The construction environment will affect the human body state values of construction workers. The progress correction sub-module 374 of this embodiment combines the data of the human factor analysis sub-module 372 and the environmental factor analysis sub-module 373 to analyze and obtain the progress influencing factors, as well as the progress and personnel arrangement modification suggestions, so as to assist the management personnel in dealing with the problem of progress delay, improve the accuracy and rationality of construction progress correction, ensure the safety of construction workers during the construction of engineering components, and ensure the construction quality.

[0084] In this embodiment, the intelligent wearable PPE device 2 is also provided with a camera, and the camera is used for taking images during the construction process of the engineering components.

[0085] The construction worker terminal 4 is provided with a progress filling sub-module 41 and a progress shooting sub-module 42. The progress filling sub-module 41 establishes a progress filling option template through the project setting sub-module 12 and the personnel arrangement module 34; the progress shooting sub-module 42 is used for the interactive control with the intelligent wearable PPE device 2, so that the construction worker terminal 4 can control the camera to take images of the engineering components.

[0086] The progress entry module 35 is used for obtaining the data of the progress filling sub-module 41, the progress shooting sub-module 42, the 3D model building sub-module 11, the project setting sub-module 12, and the personnel arrangement module 34, and the progress entry module 35 obtains the progress information of the engineering components through text matching and image recognition matching comparison.

[0087] In this embodiment, the progress information of the engineering components is entered by selecting corresponding options and image recognition, which can effectively improve the accuracy and convenience of the actual progress record of the engineering components and reduce the difficulty of progress entry for construction workers.

[0088] In this embodiment, the management platform 3 also includes an attendance module 38.

[0089] The attendance module 38 is used to obtain data from the project setup sub-module 12, the intelligent wearable PPE device 2, the personnel arrangement module 34, and the progress entry module 35; the attendance module 38 calculates the basic salary of construction workers through the positioning data of construction workers, the construction locations of project components, the working hours of construction workers, and the construction progress data of project components. The attendance module 38 obtains a performance multiple based on the quantity of work, construction location, construction plan, and material data used in the project components and according to the construction difficulty of the project components, and the attendance module 38 calculates the performance salary of construction workers based on the performance multiple; the attendance module 38 calculates the final salary based on the basic salary and the performance salary.

[0090] The attendance module 38 assesses through the working hours and work efficiency of construction workers, improving the fairness of the assessment and eliminating the need for management personnel to conduct statistics, reducing the workload of management personnel.

[0091] As Figure 2 shown, a dual-domain approach is adopted to implement a three-layer architecture separation intelligent communication architecture to achieve cloud services, and the system accesses the Internet of Things through the service layer, network layer, and terminal access layer, and receives control instructions from users. The core network of the system can quickly and flexibly deploy and optimize various services without modification.

[0092] Intelligentization of intelligent wearable PPE devices: Head protection, face protection, eye protection, safety warning, and related protection devices are redesigned in principle and innovatively manufactured with the support of technologies such as the Internet of Things and AI. For example, intelligent driverless cars represented by Tesla combine technologies such as the Internet of Things, intelligent sensors, and big data analysis to serve human travel needs. Compared with traditional PPE devices, intelligent technologies use data as the carrier and are comprehensively optimized and upgraded on this basis.

[0093] This embodiment realizes full-process, all-round, and full-staff intelligentization and visualization, improves the safety guarantee of construction workers and the intelligent management of smart construction sites, maximally eliminates potential safety accident hazards, and reduces casualties and property losses.

[0094] The AIoT-based construction safety intelligent control method of this embodiment includes the following steps:

[0095] S1. In the three-dimensional model establishment sub-module 11, a visual three-dimensional model of the construction project is established through three-dimensional software, and the visual three-dimensional model is divided into multiple project components; data on the quantity of work, construction location, construction plan, and materials used in the project components are entered.

[0096] S2. Management personnel arrange the personnel for the construction of project components and the progress of project components through the personnel arrangement module 34.

[0097] S3. The intelligent wearable PPE device 2 is connected to the gateway center for conduction through a wireless communication protocol. The gateway center conduction is aggregated to the Internet of Things through WiFi. The management platform 3 and the construction worker terminal 4 communicate with the intelligent wearable PPE device 2 through the Internet of Things.

[0098] S4. The construction worker obtains the corresponding construction information and intelligent labor protection wearable device information through the construction worker terminal 4, and the construction worker performs construction according to the construction information of the engineering component and the wearing requirements of the intelligent labor protection wear.

[0099] S5. The management personnel monitor the construction of the engineering component through the model display module 31. At the same time, the monitoring module 32 can obtain the data of the intelligent wearable PPE device 2 of the corresponding construction worker in the engineering component. Moreover, the warning module 33 analyzes the data of the intelligent wearable PPE device 2 to judge whether the construction worker is in a normal working state. For the corresponding abnormal construction worker, the warning module 33 marks the engineering component corresponding to the construction worker so that the management personnel can handle it in time.

[0100] S6. The construction worker records the progress of the engineering component through the construction worker terminal 4. The construction worker terminal 4 sends the progress information of the engineering component to the progress entry module 35, and the management personnel master the construction progress of the engineering component through the progress entry module 35.

Claims

1. An intelligent construction safety management and control system based on intelligent wearable PPE devices, characterized in that, It includes an engineering construction module (1), an intelligent wearable PPE device (2), a management platform (3), and a construction worker terminal (4). The engineering construction module (1) includes a 3D model construction sub-module (11) and an engineering setting sub-module (12). The 3D model construction sub-module (11) is used to build a visual 3D model of the construction project through 3D software, and the visual 3D model is composed of multiple engineering components. The engineering setting sub-module (12) is used for the setting of each engineering component to input the engineering quantity, construction location, construction plan, and material data used in the construction of the engineering component. The intelligent wearable PPE device (2) includes intelligent labor protection wearable devices used by construction workers during the construction process, and the intelligent wearable PPE device (2) obtains information of construction workers, physical data of construction workers, location data of construction workers, construction environment data, and data on the use of intelligent labor protection wearable devices. The management platform (3) includes a model display module (31), a monitoring module (32), an early warning module (33), a personnel arrangement module (34), and a progress input module (35). The model display module (31) is used to obtain data from the engineering construction module (1) so that the model display module (31) can display the visual 3D model, and by clicking on the engineering component in the model display module (31), the information corresponding to the engineering component can be displayed. The monitoring module (32) is used to obtain data from the intelligent wearable PPE device (2) through the Internet of Things, and the data of the monitoring module (32) is sent to the model display module (31) so that the information of the intelligent wearable PPE device (2) can be displayed in the model display module (31). The early warning module (33) is used to obtain data from the intelligent wearable PPE device (2) through the monitoring module (32). The early warning module (33) sets corresponding alarm thresholds according to different monitoring types of the intelligent labor protection wearable device, and the early warning module (33) compares the data of the intelligent wearable PPE device (2) with the alarm thresholds to determine whether the construction workers are in a normal working state. The personnel arrangement module (34) is used for the construction task arrangement of construction workers and the construction plan progress arrangement of engineering components, and the personnel arrangement module (34) assigns and arranges construction workers according to the engineering components. The progress input module (35) is used for inputting the construction progress of the engineering component, and the data of the progress input module (35) can be sent to the model display module (31) so that the construction progress information of the engineering component can be displayed in the model display module (31). The construction worker terminal (4) is used to communicate with the intelligent wearable PPE device (2) and the management platform (3), so that construction workers can obtain corresponding construction information and intelligent labor protection wearable device information through the construction worker terminal (4); the construction worker terminal (4) is used to record the progress information of engineering components, and the construction worker terminal (4) sends the progress information of engineering components to the progress entry module (35).

2. The intelligent construction safety management and control system based on intelligent wearable PPE devices according to claim 1, characterized in that: The management platform (3) further includes an assistance module (36), and the assistance module (36) includes a construction classification sub-module (361) and a construction reminder sub-module (362). The construction classification sub-module (361) is used to obtain data from the project setting sub-module (12). The construction safety classification sub-module (351) analyzes and calculates the engineering components based on historical project data and through machine learning algorithms to obtain the construction risk level of the engineering components and the intelligent labor protection wearable devices required for construction. The construction reminder sub-module (362) is used to obtain data from the construction classification sub-module (361), and the construction reminder sub-module (362) is provided with a grade threshold. The construction reminder sub-module (362) compares the construction risk level with the grade threshold, and the construction reminder sub-module (362) marks the engineering components with a construction risk level greater than the grade threshold as key engineering components; the construction reminder sub-module (362) sends the data of the key engineering components and the intelligent labor protection wearable devices required for construction corresponding to the key engineering components to the monitoring module (32) and the construction worker terminal (4), so that the monitoring module (32) displays the corresponding engineering components in a distinct color and the construction worker terminal (4) pushes information in a pop-up window manner.

3. The intelligent construction safety management and control system based on intelligent wearable PPE devices according to claim 2, characterized in that: The assistance module (36) further includes a training video sub-module (363). The training video sub-module (353) is used to obtain data from the construction classification sub-module (361), the construction reminder sub-module (362), and the project setting sub-module (12), and the training video sub-module (363) demonstrates the construction process of the key engineering components through 3D simulation animations and explains the construction plan of the key engineering components.

4. The intelligent construction safety management and control system based on intelligent wearable PPE devices according to claim 2, characterized in that: The construction reminder sub-module (362) can also obtain data from the personnel arrangement module (34), so that the construction reminder sub-module (362) obtains the construction date of the key engineering components, and the construction reminder sub-module (352) sends the data of the intelligent labor protection wearable devices required for construction corresponding to the key engineering components to the construction worker terminal (4) at a preset time point before the construction date of the key engineering components.

5. The intelligent construction safety management and control system based on intelligent wearable PPE devices according to claim 1, characterized in that: The intelligent wearable PPE device (2) is provided with a data storage chip to store information of construction workers; the intelligent wearable PPE device (2) is provided with sensors to obtain data on the body temperature, heart rate, blood pressure, and location of construction workers, data on the weather, noise, and air quality of the construction environment, and data on the wearing status of intelligent labor protection wearable devices.

6. The intelligent construction safety management and control system based on intelligent wearable PPE devices according to claim 5, characterized in that: The management platform (3) further includes a progress analysis module (37), and the progress analysis module (37) includes a progress comparison sub-module (371), a human factor analysis sub-module (372), an environmental factor analysis sub-module (373), and a progress correction sub-module (374). The progress comparison sub-module (371) obtains the data of the construction plan progress of the engineering components through the personnel arrangement module (34), and the progress comparison sub-module (371) obtains the data of the actual construction progress of the engineering components through the progress input module (35). And the progress comparison sub-module (371) converts the data of the actual construction progress into a progress percentage value according to the data of the construction plan progress; the progress comparison sub-module (371) is provided with a progress threshold. When the progress percentage value is less than the progress threshold, the progress comparison sub-module (371) sends a progress delay signal to the model display module (31), so that the model display module (31) displays the corresponding engineering component in a flashing manner. The human factor analysis sub-module (372) is used to set different human body state range intervals according to the data of body temperature, heart rate and blood pressure. And the human factor analysis sub-module (372) obtains the information of the construction personnel through the intelligent wearable PPE device (2) to allocate the construction personnel to the corresponding human body state range intervals; the human factor analysis sub-module (372) obtains the data of the body temperature, heart rate and blood pressure of the construction personnel through the intelligent wearable PPE device (2), so that the human factor analysis sub-module (372) calculates the human body state value of the construction personnel. And the human factor analysis sub-module (372) generates the abnormal human body state data of the construction personnel in the engineering component by analyzing and comparing the proportion of the number of construction personnel whose human body state values are outside the corresponding human body state range intervals in the engineering component. The environmental factor analysis sub-module (373) is used to set different environmental condition range intervals according to the weather, noise and air quality data of the construction environment. And the environmental factor analysis sub-module (373) obtains the data of the construction location, construction plan and construction materials through the engineering setting sub-module (12) to allocate the engineering component to the corresponding environmental condition range intervals; the environmental factor analysis sub-module (373) obtains the data of the weather, noise and air quality of the environment during the construction of the engineering component through the intelligent wearable PPE device (2), so that the environmental factor analysis sub-module (373) calculates the environmental condition value of the construction personnel. And the environmental factor analysis sub-module (373) generates the abnormal environmental condition data in the engineering component by analyzing and comparing the proportion of the number of construction personnel whose environmental condition values are outside the corresponding environmental condition range intervals in the engineering component. The progress correction sub-module (374) is used for data acquisition of the human factor analysis sub-module (372) and the environmental factor analysis sub-module (373), and the progress correction sub-module (374) obtains the reasons for progress delay, progress modification suggestions, and personnel arrangement modification suggestions through a neural convolution algorithm.

7. The intelligent construction safety management and control system based on intelligent wearable PPE devices according to claim 6, characterized in that: The progress correction sub-module (374) is provided with a progress correction template, and the corrected data of the progress correction sub-module (374) can be sent to the personnel arrangement module (34) so that the personnel arrangement module (34) can display the information before and after progress correction.

8. The intelligent construction safety management and control system based on intelligent wearable PPE devices according to claim 5, characterized in that: The intelligent wearable PPE device (2) is also provided with a camera for taking images during the construction process of engineering components. The construction personnel terminal (4) is provided with a progress filling sub-module (41) and a progress shooting sub-module (42). The progress filling sub-module (41) establishes a progress filling option template through the project setting sub-module (12) and the personnel arrangement module (34). The progress shooting sub-module (42) is used for interactive control with the intelligent wearable PPE device (2) so that the construction personnel terminal (4) can control the camera to take images of the engineering components. The progress entry module (35) is used for data acquisition of the progress filling sub-module (41), the progress shooting sub-module (42), the three-dimensional model establishment sub-module (11), the project setting sub-module (12), and the personnel arrangement module (34). The progress entry module (35) obtains the progress information of the engineering components through text pairing and image recognition pairing comparison.

9. The intelligent construction safety management and control system based on intelligent wearable PPE devices according to claim 1, characterized in that: The intelligent wearable PPE device (2) is connected to the gateway central conduction through a wireless communication protocol, and the gateway central conduction is aggregated to the Internet of Things through WiFi, so that the management platform (3) and the construction personnel terminal (4) can communicate with the intelligent wearable PPE device (2).

10. The intelligent construction safety management and control system based on intelligent wearable PPE devices according to claim 1, characterized in that: The management platform (3) also includes an attendance module (38). The attendance module (38) is used for data acquisition of the project setting sub-module (12), the intelligent wearable PPE device (2), the personnel arrangement module (34), and the progress entry module (35). The attendance module (38) calculates the basic salary of construction personnel through the positioning data of construction personnel, the construction location of engineering components, the working hours of construction personnel, and the construction progress data of engineering components. The attendance module (38) obtains a performance multiple based on the engineering quantity, construction location, construction plan, and construction material data of engineering components and according to the construction difficulty of engineering components, and the attendance module (38) calculates the performance salary of construction personnel according to the performance multiple. The attendance module (38) calculates the final salary according to the basic salary and the performance salary.

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