Intelligent curtain wall safety management system based on Internet of Things equipment

Abstract

The invention relates to the technical field of curtain walls, in particular to a smart curtain wall safety management system based on Internet of Things equipment, which comprises a data acquisition module, a data processing and analysis module, a visual management module, a maintenance module, an emergency response module, a user interaction and authority control module and a user terminal, the data acquisition module comprises a fixed-point acquisition unit, an inspection acquisition unit and a registration unit and is used for real-time data acquisition of the curtain wall structure; according to the system, the data acquisition module, the data processing and analysis module, the visual management module, the maintenance module, the emergency response module, the user interaction and authority control module, the user terminal and other module structures are arranged; according to the intelligent curtain wall safety management system based on the Internet of Things equipment, real-time data acquisition, intelligent analysis, visual management, emergency response and maintenance of the curtain wall can be realized by using the Internet of Things technology, so that systematic safety management is carried out on the existing stock curtain wall.

Description

Technical Field

[0001] The present invention relates to the field of curtain wall technology, and in particular to an intelligent curtain wall safety management system based on Internet of Things devices. Background Art

[0002] Curtain wall, as a modern building exterior wall decoration structure, is mainly composed of a supporting structure system and glass. It has a certain displacement capacity relative to the main structure and does not share the effects on the main structure. It is an exterior protective structure or decorative structure of the building. It has the advantages of being beautiful, transparent, and energy-saving. It is widely used in the facade design of commercial buildings, office buildings, hotels and other buildings.

[0003] With the development of urbanization, the stock of building curtain walls has increased rapidly. These curtain walls will inevitably face the problems of aging and damage over time, increasing the risk of safety accidents. Existing curtain walls may have safety hazards due to design defects, material problems, improper construction, etc. In addition, maintenance and inspection work often lacks systematicity and periodicity, resulting in untimely risk elimination. From the above, it can be seen that the traditional management methods are backward and have the following problems: the curtain wall archive data, historical maintenance data and inspection data are not fully preserved, and cannot effectively support maintenance and inspection work. The inspection and maintenance of high-altitude curtain walls are difficult, and risks are difficult to discover in time. Information islands are common, and inspection results and maintenance information are not effectively integrated. In order to cope with these problems, an integrated and intelligent management system is needed to use the Internet of Things technology to realize real-time data collection, intelligent analysis, visual management, emergency response and maintenance of curtain walls, so as to manage the curtain walls safely. Therefore, according to the above problems, a smart curtain wall safety management system based on IoT devices is proposed. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligent curtain wall safety management system based on Internet of Things devices to solve the problem that the existing building curtain walls have a large inventory, maintenance and inspection work often lacks systematicity and periodicity, resulting in untimely risk elimination and backward traditional curtain wall management methods.

[0005] To achieve the above object, the present invention provides the following technical solutions: A smart curtain wall safety management system based on IoT devices, including a data acquisition module, a data processing and analysis module, a visual management module, a maintenance and repair module, an emergency response module, a user interaction and authority control module and a user terminal; the data acquisition module, including a fixed-point acquisition unit, a patrol acquisition unit and a registration unit, is used for real-time data acquisition of the curtain wall structure; the fixed-point acquisition unit is a health monitoring sensor and an environmental monitoring sensor deployed near the curtain wall to identify abnormalities of the curtain wall structure in real time; the patrol acquisition unit regularly uses a drone equipped with a high-definition camera to patrol the curtain wall and automatically identify abnormalities of the curtain wall structure; the registration unit can communicate with the user terminal and is used to log in and collect curtain wall data uploaded by the user; The data processing and analysis module includes a data integration unit, an intelligent analysis unit, a storage unit and a report generation unit, which are used to centralize the collected data of the data collection module, use big data analysis and machine learning algorithms to conduct in-depth analysis of the data, and identify potential risks; the data integration unit is used to centralize sensor data, drone inspection data and registration data; the intelligent analysis unit uses machine learning algorithms to analyze sensor data, drone inspection data and registration data to identify potential safety hazards; the storage unit is used to store the collected data of the data integration unit and generate digital archives; the report generation unit automatically generates safety reports and maintenance suggestions based on the analysis results of the intelligent analysis unit for reference by decision makers; The visualization management module includes a three-dimensional visualization platform, a real-time monitoring interface, and a risk warning unit. Based on BIM and GIS technology, it can integrate the three-dimensional model data of administrative districts, street scenes, and buildings with lightweight BIM models, and create a high-precision, high-reduction three-dimensional scene in combination with the collected data to create a three-dimensional visualization digital base plate for existing curtain walls, realize digital management and display, and intuitively display the safety status of the curtain wall through risk visualization warning. The lightweight BIM real-scene model can be quickly loaded on the WEB computer and mobile phone terminals, and the building height, number of floors, curtain wall status and other information can be bound to realize the three-dimensional digital management and display of the existing curtain wall; the three-dimensional visualization platform uses BIM and GIS technology to integrate the three-dimensional model data of administrative districts, street scenes, and buildings with lightweight BIM models, and create a high-precision, high-reduction three-dimensional scene in combination with the collected data to create a three-dimensional visualization digital base plate for existing curtain walls, realize digital management and display of curtain walls; the real-time monitoring interface displays the current status, historical data, and predictive analysis results of the curtain wall; the risk warning unit, when the intelligent analysis unit detects a risk, can issue an early warning through the visualization platform and send information to the user terminal of the maintenance personnel to enable them to take action; The maintenance and repair module includes a maintenance scheduling unit, a record management unit, and an inspection and update unit. It intelligently schedules maintenance services based on risk warnings, optimizes maintenance processes, records detailed information for each maintenance, and feeds it back to the data processing unit for subsequent analysis. It manages the entire life cycle of maintenance and inspection services in a closed loop, including business application, business acceptance, plan upload, and result management. The maintenance scheduling unit intelligently schedules maintenance services and optimizes maintenance processes based on risk warnings and safety reports. The record management unit records detailed information for each maintenance, including maintenance time, maintenance personnel, maintenance results, etc., and feeds this information back to the data processing and analysis module for subsequent analysis. The inspection and update unit uses the data from the fixed-point acquisition unit to monitor the status of the curtain wall after maintenance, ensure the quality of maintenance, and update it to the three-dimensional visualization platform. The emergency response module includes a danger reporting system and a resource dispatching unit, which allow the public and professionals to report curtain wall dangers, formulate emergency response procedures, quickly dispatch resources, and reduce losses; the danger reporting system is installed in the user terminal, allowing the public and professionals to report curtain wall dangers; the resource dispatching unit, in an emergency, the system can quickly dispatch maintenance personnel and equipment through the user terminal to carry out emergency maintenance to reduce losses, and feed back the disposal results to the data processing and analysis module for subsequent analysis; The user interaction and authority control module provides customized interfaces for different users, namely owners, property management companies, service providers, governments, associations, and experts, and defines different authorities and functions to protect data security. Different roles are given different functions to provide them with "personalized" services, empowering the curtain wall maintenance "ecological chain", ensuring that different users can only access the corresponding authorized information and functions, protecting data security, and ensuring the accuracy and integrity of the data; User terminals are used for data collection and uploading, information reception and response, emergency response, system interaction, authority control, maintenance and repair records, and user feedback.

[0006] Preferably, the health monitoring sensors and environmental monitoring sensors of the fixed-point collection unit include vibration, pressure, temperature, and humidity sensors, and the registration unit registers and collects curtain wall data uploaded by users, such as the completion year, safety inspections of curtain wall structures by personnel after extreme weather, routine safety inspections, and historical maintenance information.

[0007] Preferably, the potential safety hazard of each curtain wall identified by the intelligent analysis unit will be marked on the three-dimensional model generated by the three-dimensional visualization platform.

[0008] Preferably, the owner and property manager are responsible for curtain wall safety and digital building management. The service provider is responsible for providing professional and standardized testing and maintenance services. The government is responsible for administrative management, supervision and decision-making. The associations and experts are responsible for understanding the current status of the industry and organizing safety inspections and other work.

[0009] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, by setting up module structures such as data acquisition module, data processing and analysis module, visualization management module, maintenance and repair module, emergency response module, user interaction and authority control module and user terminal, an intelligent curtain wall safety management system based on Internet of Things devices is realized. The Internet of Things technology can be used to realize real-time data acquisition, intelligent analysis, visualization management, emergency response and maintenance and repair of curtain walls, so as to carry out systematic safety management of existing stock curtain walls, which solves the problem that the stock of existing building curtain walls is large, maintenance and repair work often lacks systematicity and periodicity, resulting in untimely risk elimination and the existence of traditional and backward curtain wall management methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a system schematic diagram of the present invention. DETAILED DESCRIPTION

[0011] See also Figure 1 , the present invention provides a technical solution: A smart curtain wall safety management system based on IoT devices, including a data acquisition module, a data processing and analysis module, a visual management module, a maintenance and repair module, an emergency response module, a user interaction and authority control module and a user terminal; the data acquisition module, including a fixed-point acquisition unit, a patrol acquisition unit and a registration unit, is used for real-time data acquisition of the curtain wall structure; the fixed-point acquisition unit is a health monitoring sensor and an environmental monitoring sensor deployed near the curtain wall to identify abnormalities of the curtain wall structure in real time; the patrol acquisition unit regularly uses a drone equipped with a high-definition camera to patrol the curtain wall and automatically identify abnormalities of the curtain wall structure; the registration unit can communicate with the user terminal and is used to log in and collect curtain wall data uploaded by the user; The data processing and analysis module includes a data integration unit, an intelligent analysis unit, a storage unit, and a report generation unit. It is used to centralize the collected data of the data collection module, use big data analysis and machine learning algorithms to conduct in-depth analysis of the data, and identify potential risks. The data integration unit is used to centralize sensor data, drone inspection data, and registration data. The intelligent analysis unit uses machine learning algorithms to analyze sensor data, drone inspection data, and registration data to identify potential safety hazards. The storage unit is used to store the collected data of the data integration unit and generate digital archives. The report generation unit automatically generates safety reports and maintenance recommendations based on the analysis results of the intelligent analysis unit for reference by decision makers. The visualization management module includes a three-dimensional visualization platform, a real-time monitoring interface, and a risk warning unit. Based on BIM and GIS technology, it can integrate the three-dimensional model data of administrative districts, street scenes, and buildings with lightweight BIM models, and create high-precision, high-reduction three-dimensional scenes in combination with collected data to create a three-dimensional visualization digital base plate for existing curtain walls, realize digital management and display, and intuitively display the safety status of curtain walls through risk visualization warning. The lightweight BIM real-scene model can be quickly loaded on the WEB computer and mobile phone terminals, and information such as building height, number of floors, and curtain wall conditions can be bound to realize three-dimensional digital management and display of existing curtain walls. The three-dimensional visualization platform uses BIM and GIS technology to integrate the three-dimensional model data of administrative districts, street scenes, and buildings with lightweight BIM models, and creates high-precision, high-reduction three-dimensional scenes in combination with collected data to create a three-dimensional visualization digital base plate for existing curtain walls, realize digital management and display of curtain walls. The real-time monitoring interface displays the current status, historical data, and predictive analysis results of the curtain wall. The risk warning unit can issue a warning through the visualization platform when the intelligent analysis unit detects a risk, and send information to the user terminal of the maintenance personnel to enable them to take action. The maintenance and repair module includes a maintenance scheduling unit, a record management unit, and an inspection and update unit. It intelligently schedules maintenance services based on risk warnings, optimizes maintenance processes, records detailed information for each maintenance, and feeds it back to the data processing unit for subsequent analysis. It manages the entire life cycle of maintenance and testing services in a closed loop, including business application, business acceptance, plan upload, and result management. The maintenance scheduling unit intelligently schedules maintenance services and optimizes maintenance processes based on risk warnings and safety reports. The record management unit records detailed information for each maintenance, including maintenance time, maintenance personnel, maintenance results, etc., and feeds this information back to the data processing and analysis module for subsequent analysis. The inspection and update unit uses data from the fixed-point acquisition unit to monitor the status of the curtain wall after maintenance, ensure the quality of maintenance, and update it to the three-dimensional visualization platform. The emergency response module includes a danger reporting system and a resource dispatching unit, which allow the public and professionals to report curtain wall dangers, formulate emergency response procedures, quickly dispatch resources, and reduce losses. The danger reporting system is installed in the user terminal and allows the public and professionals to report curtain wall dangers. The resource dispatching unit can quickly dispatch maintenance personnel and equipment through the user terminal in an emergency to carry out emergency maintenance and reduce losses, and feed back the disposal results to the data processing and analysis module for subsequent analysis. The user interaction and permission control module provides customized interfaces for user terminals of different users, namely owners, property management companies, service providers, governments, associations, and experts, and defines different permissions and functions to protect data security. Different roles are given different functions to provide them with "personalized" services, empowering the curtain wall maintenance "ecological chain" to ensure that different users can only access the corresponding authorized information and functions, protect data security, and ensure the accuracy and integrity of data; User terminals are used for data collection and uploading, information reception and response, emergency response, system interaction, authority control, maintenance and repair records, and user feedback.

[0012] The health monitoring sensors and environmental monitoring sensors of the fixed-point collection unit include vibration, pressure, temperature, and humidity sensors. The curtain wall data uploaded by the registration unit registration collection user include the completion year, the safety inspection of the curtain wall structure by personnel after extreme weather, routine safety inspections, and historical maintenance. This description further explains the fixed-point collection unit and the registration unit. The safety hazards of each curtain wall identified by the intelligent analysis unit will be marked on the three-dimensional model generated by the three-dimensional visualization platform. Through this setting, the curtain wall with installation hazards can be matched with the corresponding curtain wall modeling of the three-dimensional model, which is convenient for maintenance personnel to inspect and repair. The owner and property are responsible for the safety of the curtain wall. For digital management of the building, the service provider is used to provide professional and standardized testing and maintenance services, the government is used for administrative management, supervision and decision-making, and the association and experts are used to understand the current situation of the industry and organize safety inspections. Through this setting, different permissions and functions are defined for the owner, property, service provider, government, association, and expert, and different functions are assigned to different roles to provide them with "intimate" services and enable the curtain wall maintenance "ecological chain".

[0013] Workflow: The smart curtain wall safety management system based on IoT devices operates as follows: Data collection stage: First, the health monitoring sensors and environmental monitoring sensors of the fixed-point collection unit are used to monitor the physical status of the curtain wall structure in real time. Secondly, the inspection collection unit can regularly use drones equipped with high-definition cameras to inspect the curtain wall and automatically identify abnormal conditions of the curtain wall structure. Finally, the registration unit allows users to upload the structural information, completion year, historical maintenance records, and safety inspections and routine safety inspections after extreme weather through the user terminal. The above operations complete the curtain wall data collection; Data processing and analysis stage: First, the data integration unit is used to centrally summarize the sensor data. The data collected can be stored in the storage unit to generate digital archives. On the other hand, the intelligent analysis unit can use big data analysis and machine learning algorithms to conduct in-depth analysis on the collected data to identify potential safety hazards. At this time, the report generation unit can generate safety reports and maintenance suggestions. The above operations complete the data processing and analysis. Visual safety management stage: The 3D visualization platform can use BIM and GIS technology to integrate the 3D model data of administrative districts, street scenes, and buildings with lightweight BIM models, and create high-precision and high-reduction 3D scenes with the collected data, creating 3D visualization of existing curtain walls. The digital backplane is visualized to achieve digital management and display, and the real-time monitoring interface can display the current status, historical data and predictive analysis results of the curtain wall to the user through the user terminal. When the intelligent analysis unit detects a risk, the risk warning unit will issue a risk warning through the visualization platform. Through the above operations, visual safety management is carried out, which is convenient for maintenance personnel to perform visual maintenance operations; Maintenance and repair stage: the maintenance scheduling unit will intelligently schedule maintenance services based on risk warnings and safety reports, and issue maintenance notices to maintenance personnel through user terminals. After the maintenance is completed, the inspection and update unit controls the fixed-point acquisition unit data to monitor the status of the curtain wall after maintenance to ensure the quality of maintenance, and The wall data is updated to the model of the 3D visualization platform, and finally the detailed information of each maintenance is recorded through the record management unit, and the information is fed back to the data processing and analysis module for subsequent analysis. The maintenance and repair of the curtain wall is completed through the above operations; in the emergency response stage, when a curtain wall is in danger and needs to be dealt with immediately, the user can immediately report the curtain wall through the danger reporting system on the user terminal, so that the emergency response module can respond quickly and start the emergency plan, and quickly dispatch idle maintenance personnel and equipment through the user terminal for emergency maintenance to reduce losses. Finally, the disposal results are fed back to the data processing and analysis module for subsequent analysis. The emergency response to the curtain wall danger is completed through the above operations;Through the above stages, it can be seen that this system will be based on BIM+GIS technology, integrating the three-dimensional model data of administrative districts, street scenes, and buildings with lightweight BIM models, combining the collected data to create high-precision, high-reduction three-dimensional scenes, creating existing curtain wall three-dimensional visualization digital base plates, realizing the three-dimensional digital management and display of existing curtain walls, and establishing digital management archives. Finally, based on the curtain wall full-element recognition and evaluation technology of artificial intelligence and machine vision, curtain wall problems are marked and one-to-one correspondence is made with the curtain wall BIM model panels, and problem points are restored on the BIM model to achieve automated detection, intelligent problem identification, and accurate model matching. While improving detection efficiency, it also reduces inefficient high-altitude detection by personnel, and then organizes experts to use professional technology to conduct safety hazard inspections, so that the entire system can achieve intelligent management of curtain wall safety through IoT devices, from data collection to analysis, early warning, maintenance, emergency response, and user interaction, forming a closed-loop management system to ensure the safety and reliability of curtain walls. ;

[0014] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above are only preferred implementation methods of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A smart curtain wall safety management system based on IoT devices, characterized by: It includes data acquisition module, data processing and analysis module, visual management module, maintenance and repair module, emergency response module, user interaction and authority control module and user terminal; Data collection module, including fixed-point collection unit, inspection collection unit and registration unit, is used for real-time data collection of curtain wall structure; Fixed-point collection units, health monitoring sensors and environmental monitoring sensors deployed near the curtain wall, identify curtain wall structural abnormalities in real time; Inspection and collection unit, which regularly uses drones equipped with high-definition cameras to inspect curtain walls and automatically identify abnormalities in curtain wall structures; A registration unit, capable of communicating with the user terminal, for logging in and collecting curtain wall data uploaded by the user; The data processing and analysis module includes a data integration unit, an intelligent analysis unit, a storage unit, and a report generation unit, which is used to centralize the collected data of the data collection module, use big data analysis and machine learning algorithms to conduct in-depth analysis of the data, and identify potential risks; the data integration unit is used to centralize sensor data, drone inspection data, and registration data; Intelligent analysis unit, which uses machine learning algorithms to analyze sensor data, drone inspection data, and registration data to identify potential safety hazards; A storage unit, used to store the collected data of the data integration unit and generate a digital archive; A report generation unit, based on the analysis results of the intelligent analysis unit, automatically generates a safety report and maintenance suggestions for reference by decision makers; The visualization management module includes a three-dimensional visualization platform, a real-time monitoring interface, and a risk warning unit. Based on BIM and GIS technology, it can integrate the three-dimensional model data of administrative districts, street scenes, and buildings with lightweight BIM models, and create high-precision, high-reduction three-dimensional scenes in combination with collected data to create a three-dimensional visualization digital base plate for existing curtain walls, realize digital management and display, and intuitively display the safety status of curtain walls through risk visualization warning. The lightweight BIM real-scene model can be quickly loaded on the WEB computer and mobile phone terminals, and the building height, number of floors, curtain wall status and other information can be bound to realize the three-dimensional digital management and display of existing curtain walls. The three-dimensional visualization platform uses BIM and GIS technology to integrate the three-dimensional model data of administrative districts, street scenes, and buildings with lightweight BIM models, and creates high-precision, high-reduction three-dimensional scenes in combination with collected data to create a three-dimensional visualization digital base plate for existing curtain walls, realize digital management and display of curtain walls; the real-time monitoring interface displays the current status, historical data, and predictive analysis results of the curtain walls; A risk warning unit, when the intelligent analysis unit detects a risk, can issue a warning through the visualization platform and send information to the user terminal of the maintenance personnel to enable them to take action; The maintenance and repair module includes a maintenance scheduling unit, a record management unit, and an inspection and update unit. It intelligently schedules maintenance services based on risk warnings, optimizes maintenance processes, records detailed information for each maintenance, and feeds it back to the data processing unit for subsequent analysis. It also provides closed-loop management of the entire life cycle of maintenance and inspection services, including business application, business acceptance, plan upload, and result management. The maintenance dispatch unit intelligently dispatches maintenance services and optimizes maintenance processes based on risk warnings and safety reports; The record management unit records the detailed information of each maintenance, including the maintenance time, maintenance personnel, maintenance results, etc., and feeds this information back to the data processing and analysis module for subsequent analysis; the inspection and update unit uses the data of the fixed-point acquisition unit to monitor the status of the curtain wall after maintenance, ensure the maintenance quality, and update it to the three-dimensional visualization platform; The emergency response module includes a danger reporting system and a resource dispatching unit, allowing the public and professionals to report curtain wall dangers, formulate emergency response procedures, quickly dispatch resources, and reduce losses; the danger reporting system is installed in the user terminal, allowing the public and professionals to report curtain wall dangers; Resource dispatching unit: in emergency, the system can quickly dispatch maintenance personnel and equipment through the user terminal to carry out emergency maintenance to reduce losses, and feed back the disposal results to the data processing and analysis module for subsequent analysis; The user interaction and authority control module provides customized interfaces for different users, namely owners, property management companies, service providers, governments, associations, and experts, and defines different authorities and functions to protect data security. Different roles are given different functions to provide "personalized" services, empower the curtain wall maintenance "ecological chain", ensure that different users can only access the corresponding authorized information and functions, protect data security, and ensure the accuracy and integrity of data; User terminals are used for data collection and uploading, information reception and response, emergency response, system interaction, authority control, maintenance and repair records, and user feedback.

2. According to claim 1, a smart curtain wall safety management system based on IoT devices is characterized by: The health monitoring sensors and environmental monitoring sensors of the fixed-point collection unit include vibration, pressure, temperature, and humidity sensors. The registration unit registers and collects the curtain wall data uploaded by the user, such as the completion year, the safety inspection of the curtain wall structure by personnel after extreme weather, routine safety inspections, and historical maintenance conditions.

3. According to claim 1, the intelligent curtain wall safety management system based on IoT devices is characterized by: The potential safety hazards of each curtain wall identified by the intelligent analysis unit will be marked on the three-dimensional model generated by the three-dimensional visualization platform.

4. According to claim 1, the intelligent curtain wall safety management system based on IoT devices is characterized by: The owners and property managers are responsible for curtain wall safety and digital building management. The service providers are responsible for providing professional and standardized testing and maintenance services. The government is responsible for administrative management, supervision and decision-making. The associations and experts are responsible for understanding the current status of the industry and organizing safety inspections.

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