Intelligent alarm system of intelligent construction site

Abstract

The invention relates to the technical field of intelligent construction sites, and discloses an intelligent alarm system for an intelligent construction site, which comprises a data acquisition layer, a data transmission layer, an alarm analysis and processing layer and an application layer, the data acquisition layer is used for acquiring environment data and video information in real time, acquiring weather data in real time and supporting environment and weather prediction; the data transmission layer is used for transmitting data to the alarm analysis and processing layer by utilizing the cooperation of 5G and Internet of Things technologies; the alarm analysis and processing layer processes environment, weather and personnel behavior data through big data analysis and an AI algorithm; the application layer realizes real-time notification of alarm information through an intelligent monitoring platform, a mobile phone APP and short message pushing, realizes real-time monitoring and accurate prediction of environment and weather through the Internet of Things and a big data technology, reduces manual intervention, automatically triggers alarm and linkage equipment, improves management efficiency, and provides a visual data display and analysis tool.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent construction sites, and particularly to an intelligent alarm system for an intelligent construction site. Background Art

[0002] An intelligent construction site refers to a modern construction site model that uses modern information technologies such as the Internet of Things, big data, cloud computing, and artificial intelligence to comprehensively perceive, intelligently analyze, and collaboratively manage the construction process. It collects data through various sensors, cameras, and other devices to achieve intelligent management of construction site personnel, materials, equipment, environment, and construction processes. The core of an intelligent construction site lies in improving construction safety, quality, and efficiency through digital means, while promoting green construction and sustainable development. By integrating a variety of advanced technologies, an intelligent construction site has achieved intelligent management of the construction process, significantly improving construction safety, quality, and efficiency. Its application cases cover multiple fields such as thermal power, hydropower, wind power, and photovoltaic, demonstrating strong technical advantages and broad development prospects. With the continuous progress of technology, intelligent construction sites will become the standard configuration in the construction industry, driving the industry towards green and intelligent development.

[0003] The alarm systems used in traditional construction sites have a single function. They mainly monitor manually through artificial means for manual alarms, that is, analyze the information of the areas captured by camera devices manually. After obtaining the analysis results, if a danger is determined, an alarm is issued. However, with manual analysis, the results are prone to errors, leading to inconsistent analysis results and loopholes, resulting in a low level of safety in the construction site area. Moreover, there is a lack of monitoring alarms for weather, equipment, and environment, resulting in certain safety accident risks and situations that affect the construction process, and affecting management efficiency, unable to meet the intelligent alarm requirements of intelligent construction sites. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides an intelligent alarm system for an intelligent construction site, which has the advantages of realizing real-time monitoring and accurate prediction of the environment and weather, effectively managing the entry and exit and behaviors of personnel, reducing safety accidents, further being able to effectively improve the safety management level of the construction site, reducing the accident rate, and realizing comprehensive intelligent alarms for intelligent construction sites, etc. It solves the problems that the results of manual analysis are prone to errors, the safety is relatively low, and there is a lack of monitoring alarms for weather, equipment, and environment, resulting in certain safety accident risks and situations that affect the construction process, and affecting management efficiency.

[0005] To achieve the above-mentioned real-time monitoring and accurate prediction of the environment and weather, effectively manage the entry and exit of personnel and their behaviors, reduce safety accidents, further effectively improve the safety management level of the construction site, reduce the accident rate, and achieve the purpose of intelligent alarm for a comprehensive intelligent construction site, the present invention provides the following technical solutions: An intelligent alarm system for an intelligent construction site, including a data acquisition layer, a data transmission layer, an alarm analysis and processing layer, and an application layer; The data acquisition layer collects environmental data and video information in real time, and simultaneously obtains weather data in real time to support environmental and weather prediction; The data transmission layer uses 5G and Internet of Things technologies to cooperate to transmit data to the alarm analysis and processing layer; The alarm analysis and processing layer processes environmental, weather, and personnel behavior data through big data analysis and AI algorithms, supports area intrusion alarms, identity authentication comparison processing, and alarm prediction, and feeds back to the corresponding processing modules; The application layer realizes real-time notification of alarm information through an intelligent monitoring platform, a mobile phone APP, and SMS push.

[0006] Preferably, the data acquisition layer includes a field data acquisition module and a meteorological monitoring module; The field data acquisition module uses temperature and humidity, wind speed and direction, PM2.5 / PM10, and noise sensors to collect data on the site; The meteorological monitoring module obtains weather data in real time through meteorological monitoring equipment and connecting to the national weather network to support environmental and weather prediction.

[0007] Preferably, the data acquisition layer further includes a region division module, a monitoring module, and a personnel authentication and permission module; The region division module divides the construction site into different functional regions through electronic fence technology and sets corresponding permissions and rules in the system; The monitoring module takes pictures of the site through high-definition cameras and uses AI video analysis technology to monitor in real time whether personnel and equipment enter unauthorized areas; The personnel authentication and permission module authenticates the identity of personnel entering and leaving the construction site, combines ID card and work permit information, conducts real-name registration of personnel, records the entry and exit time, location, and behavior trajectory of personnel, and assigns different permissions according to the roles of personnel to ensure that they are certified to work.

[0008] Preferably, the alarm analysis and processing layer includes a central processing module, an environmental alarm module, and a weather alarm module; The central processing module processes different data from the data acquisition layer and feeds it back to the corresponding alarm modules; The environmental alarm module monitors environmental parameters in real time. When the data exceeds the preset threshold, the system automatically triggers an alarm. The weather alarm module integrates a meteorological prediction model to early warn of extreme weather and notify the management personnel to take countermeasures.

[0009] Preferably, the environmental alarm module specifically further includes environmental parameters such as real-time monitoring of temperature, humidity, and smoke concentration at the construction site, identifying flames and smoke through AI algorithms. Once a fire hazard is detected, an alarm is immediately triggered, and the fire location and image information are sent to the management personnel.

[0010] Preferably, the alarm analysis and processing layer further includes a personnel behavior alarm module, an equipment status alarm module, an intrusion alarm module, and a linkage control module; The personnel behavior alarm module, through AI video analysis technology, monitors in real time whether personnel wear safety helmets and reflective vests, and whether there are any violations. Once an abnormality is detected, an alarm sound is immediately emitted on-site and recorded. The equipment status alarm module monitors the operating parameters of tower cranes and elevators in real time. When an abnormality is detected, it reminds the operator through sound and light alarms and pushes the alarm information to the management personnel. The intrusion alarm module sets warning lines at the construction site perimeter and important areas, and uses functions such as human detection and area intrusion detection to prevent illegal intrusion. The linkage control module receives instructions from the central processing module to achieve automatically starting the alarm device while automatically starting the sprinkler equipment and shutting down the power supply of the corresponding problematic equipment.

[0011] Preferably, the personnel behavior alarm module further includes identifying smoking, making phone calls, and fighting violations of personnel, and promptly emitting alarms. At the same time, it monitors abnormal behaviors such as personnel falling and collapsing, and promptly notifies the management personnel.

[0012] Preferably, the equipment status alarm module specifically monitors parameters such as load, inclination, and wind speed of key equipment such as tower cranes and elevators in real time, and visualizes their hooks to ensure operation safety.

[0013] Preferably, the linkage control module specifically includes linkage with dust suppression sprinkler equipment, ventilation equipment, etc. at the construction site, automatically starting or stopping relevant equipment according to environmental monitoring data, providing an emergency plan management function, and automatically starting the corresponding emergency response process when an alarm is triggered.

[0014] Preferably, it also includes automatically recording environmental and weather data, supporting data export and report generation, and providing decision-making support for construction site management.

[0015] Compared with the prior art, the present invention provides an intelligent alarm system for a smart construction site, which has the following beneficial effects: 1. The intelligent alarm system for the smart construction site realizes real-time monitoring and accurate prediction of the environment and weather through Internet of Things and big data technologies, reduces manual intervention, automatically triggers alarms and linkage devices, improves management efficiency, provides intuitive data display and analysis tools to help managers make decisions quickly, provides accurate predictions and alarms, effectively improves the safety management level of the construction site, and helps customers reduce losses caused by meteorological disasters through refined meteorological prediction and automatic alarms, providing strong support for the intelligent transformation of the construction industry.

[0016] 2. The intelligent alarm system for the smart construction site realizes personnel entry and exit attendance management by integrating area division, identity authentication and alarm processing functions, prevents outsiders from entering the construction site, and at the same time records the training and safety education of personnel, effectively manages personnel entry and exit, and automatically starts the sprinkler equipment and shuts down the power supply of the corresponding problem equipment while starting the alarm device through the linkage control module, reduces safety accidents, and further effectively improves the safety management level of the construction site, reduces the accident rate, and realizes the intelligent alarm of the comprehensive smart construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of an intelligent alarm system for a smart construction site proposed by the present invention; Figure 2 Schematic diagram of the data acquisition layer of an intelligent alarm system for a smart construction site proposed by the present invention; Figure 3 Schematic diagram of the alarm analysis and processing layer of an intelligent alarm system for a smart construction site proposed by the present invention; Figure 4 Schematic diagram of the application layer of an intelligent alarm system for a smart construction site proposed by the present invention.

[0018] In the figure: 1. Data acquisition layer; 101. On-site data acquisition module; 102. Meteorological monitoring module; 103. Area division module; 104. Monitoring module; 105. Personnel authentication and permission module; 2. Data transmission layer; 3. Alarm analysis and processing layer; 301. Central processing module; 302. Environment alarm module; 303. Weather alarm module; 304. Personnel behavior alarm module; 305. Equipment status alarm module; 306. Intrusion alarm module; 307. Linkage control module; 4. Application layer. DETAILED DESCRIPTION OF THE INVENTION

[0019] 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.

[0020] Please refer to Figure 1 , an intelligent alarm system for a smart construction site, including a data acquisition layer 1, a data transmission layer 2, an alarm analysis and processing layer 3, and an application layer 4. It also includes automatically recording environmental and weather data, supporting data export and report generation, and providing decision-making support for construction site management; Please refer to Figure 2 , the data acquisition layer 1, which collects environmental data and video information in real time, and simultaneously obtains weather data in real time, supporting environmental and weather prediction. The data acquisition layer 1 includes a field data acquisition module 101 and a meteorological monitoring module 102; the field data acquisition module 101 uses temperature and humidity, wind speed and direction, PM2.5 / PM10, and noise sensors to collect data on the site; the meteorological monitoring module 102 obtains weather data in real time through meteorological monitoring equipment and connecting to the national weather network to support environmental and weather prediction; The data acquisition layer 1 further includes a regional division module 103, a monitoring module 104, and a personnel authentication and permission module 105; the regional division module 103 divides the construction site into different functional areas, such as a construction area and a dangerous area, through electronic fence technology, and sets corresponding permissions and rules in the system; the monitoring module 104 takes pictures of the site through a high-definition camera, and then uses AI video analysis technology to monitor in real time whether personnel and equipment enter unauthorized areas; the personnel authentication and permission module 105 authenticates the identity of personnel entering and leaving the construction site through face recognition or an access control system, combines ID card and work permit information to register personnel by name, records the entry and exit time, location, and behavior trajectory of personnel, and assigns different permissions according to the roles of personnel to ensure that only those with certificates are on duty; The data transmission layer 2 uses 5G and Internet of Things technologies to cooperate to transmit data to the alarm analysis and processing layer 3; Please refer to Figure 3, the alarm analysis and processing layer 3 processes environmental, weather, and personnel behavior data through big data analysis and AI algorithms, supports area intrusion alarms, identity authentication comparison processing, alarm prediction, and feedback to the corresponding processing modules. Specifically, within the construction site, alarms are issued through buzzers and flashlights to alert on-site personnel. The alarm analysis and processing layer 3 includes a central processing module 301, an environmental alarm module 302, and a weather alarm module 303. The central processing module 301 processes different data from the data acquisition layer 1 and feeds it back to the corresponding alarm modules. The environmental alarm module 302 monitors environmental parameters in real time. When the data exceeds the preset threshold, the system automatically triggers an alarm. For example, when environmental parameters exceed the preset threshold, such as PM2.5 exceeding 150 μg / m³ or noise exceeding 85 dB, an alarm is triggered. The environmental alarm module 302 also specifically includes monitoring environmental parameters such as temperature, humidity, and smoke concentration in the construction site, identifying flames and smoke through AI algorithms, triggering an alarm immediately once a fire hazard is detected, and sending the fire location and image information to the management personnel. The weather alarm module 303 integrates a meteorological prediction model, obtains meteorological data such as temperature, humidity, wind speed, and wind direction in real time, gives early warnings for extreme weather. When extreme weather is predicted, such as heavy rain, strong wind, or high temperature, the system automatically triggers an alarm, notifies the management personnel to take countermeasures, and at the same time displays the weather change trend on the monitoring platform for the convenience of management personnel's decision-making. The alarm analysis and processing layer 3 also includes a personnel behavior alarm module 304, an equipment status alarm module 305, an intrusion alarm module 306, and a linkage control module 307. The personnel behavior alarm module 304, through AI video analysis technology, monitors in real time whether personnel wear safety helmets, reflective vests, and other issues, and whether there are any violations. Once an abnormality is found, an alarm sound is immediately issued on-site and recorded. The personnel behavior alarm module 304 also includes identifying personnel's smoking, making phone calls, fighting, and other violations, and issuing alarms in a timely manner. At the same time, it monitors abnormal behaviors such as personnel falling, collapsing, and others, and notifies the management personnel in a timely manner. The equipment status alarm module 305 monitors the operating parameters of tower cranes and elevators in real time. When abnormalities are detected, such as overloading, excessive inclination, and other dangerous situations, it alerts the operators through sound and light alarms, pushes the alarm information to the management personnel, and at the same time shuts down the power supply of the corresponding tower crane or elevator equipment through the linkage control module 307 to stop its operation. The device status alarm module 305 specifically monitors the real-time parameters such as load, inclination angle, and wind speed of key tower cranes and elevators. At the same time, it visualizes their hooks to ensure operation safety. The intrusion alarm module 306 sets warning lines at the construction site perimeter and important areas, and uses functions such as human detection and area intrusion detection to prevent illegal intrusion and activate the alarm device. Through the linkage control module 307, it shuts down the devices in the relevant area; the linkage control module 307 receives instructions from the central processing module 301, and while activating the alarm device, it automatically activates the sprinkler equipment and shuts down the power supply of the corresponding problem devices. Specifically, the linkage control module 307 includes automatically turning on the dust suppression sprinkler equipment, ventilation equipment, etc. at the construction site during sandy or dusty weather, automatically starting or stopping relevant devices according to environmental monitoring data and equipment monitoring data, providing an emergency plan management function, and automatically starting the corresponding emergency response process when an alarm is triggered; Please refer to Figure 4 , Application layer 4, while the alarm module issues an alarm, it pushes notifications to the person in charge and relevant personnel through the intelligent monitoring platform, mobile phone APP, and SMS, realizing real-time notification of alarm information.

[0021] All electrical components appearing in this article are electrically connected to the external main controller and 220V / 380V mains electricity, and the main controller can be a conventional known device such as a computer for control.

[0022] In summary, the intelligent alarm system of this smart construction site, through Internet of Things and big data technologies, realizes real-time monitoring and accurate prediction of the environment and weather, reduces manual intervention, automatically triggers alarms and linked devices, improves management efficiency, provides intuitive data display and analysis tools to help managers make decisions quickly, provides accurate predictions and alarms, effectively improves the safety management level of the construction site, helps customers reduce losses caused by meteorological disasters through refined meteorological prediction and automated alarms, and through the integration of environmental prediction and weather prediction alarm functions, the intelligent alarm system of the smart construction site can effectively improve the safety and management efficiency of the construction site, provide strong support for the intelligent transformation of the construction industry, and through the integration of area division, identity authentication, and alarm handling functions, effectively manage the entry and exit of personnel, reduce safety accidents, and further effectively improve the safety management level of the construction site, reduce the accident rate, and achieve comprehensive intelligent alarm for the smart construction site.

[0023] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one" does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

[0024] In this application, the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "middle", "outer", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated device, element or component must have a specific orientation or be constructed and operated in a specific orientation.

[0025] Furthermore, in addition to being used to represent an orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent alarm system for a smart construction site, characterized in that: It includes a data acquisition layer (1), a data transmission layer (2), an alarm analysis and processing layer (3), and an application layer (4); The data acquisition layer (1) collects environmental data and video information in real time, and simultaneously obtains weather data in real time to support environmental and weather prediction; The data transmission layer (2) uses 5G and Internet of Things technologies to cooperate to transmit data to the alarm analysis and processing layer (3); The alarm analysis and processing layer (3) processes environmental, weather and personnel behavior data through big data analysis and AI algorithms, supports regional intrusion alarms, identity authentication comparison processing, alarm prediction, and feedback to the corresponding processing modules; The application layer (4) realizes real-time notification of alarm information through an intelligent monitoring platform, a mobile phone APP, and SMS push.

2. The intelligent alarm system for a smart construction site according to claim 1, wherein: The data acquisition layer (1) includes a field data acquisition module (101) and a meteorological monitoring module (102); The field data acquisition module (101) uses temperature and humidity, wind speed and direction, PM2.5 / PM10, and noise sensors to collect data on the site; The meteorological monitoring module (102) obtains weather data in real time through meteorological monitoring equipment and connecting to the national weather network to support environmental and weather prediction.

3. The intelligent alarm system for a smart construction site according to claim 2, characterized in that: The data acquisition layer (1) also includes a regional division module (103), a monitoring module (104), and a personnel authentication and permission module (105); The regional division module (103) divides the construction site into different functional areas through electronic fence technology, and sets corresponding permissions and rules in the system; The monitoring module (104) takes pictures of the site through a high-definition camera, and then uses AI video analysis technology to monitor in real time whether personnel and equipment enter unauthorized areas; The personnel authentication and permission module (105) authenticates the identity of personnel entering and leaving the construction site, combines ID card and work permit information, conducts real-name registration of personnel, records the entry and exit time, location, and behavior trajectory of personnel, and assigns different permissions according to the roles of personnel to ensure that they are certified to work.

4. The intelligent alarm system for a smart construction site according to claim 1, wherein: The alarm analysis and processing layer (3) includes a central processing module (301), an environmental alarm module (302), and a weather alarm module (303); The central processing module (301) processes different data from the data acquisition layer (1) and feeds it back to the corresponding alarm module; The environmental alarm module (302) monitors environmental parameters in real time. When the data exceeds the preset threshold, the system automatically triggers an alarm; The weather alarm module (303) integrates a meteorological prediction model to give early warnings of extreme weather and notify the management to take countermeasures.

5. The intelligent alarm system for a smart construction site according to claim 4, characterized in that: Specifically, the environmental alarm module (302) also includes monitoring environmental parameters such as temperature, humidity, and smoke concentration in the construction site, identifying flames and smoke through AI algorithms. Once a fire hazard is found, an alarm is immediately triggered, and the fire location and image information are sent to the management.

6. The intelligent alarm system for a smart construction site according to claim 1, wherein: The alarm analysis and processing layer (3) also includes a personnel behavior alarm module (304), an equipment status alarm module (305), an intrusion alarm module (306), and a linkage control module (307); The personnel behavior alarm module (304) uses AI video analysis technology to continuously monitor whether personnel are wearing safety helmets and reflective vests, and whether there are any violations. Once an abnormality is detected, an alarm sound is immediately emitted on-site and recorded; The equipment status alarm module (305) continuously monitors the operating parameters of tower cranes and lift equipment. When an abnormality is detected, it alerts the operator through audible and visual alarms and pushes the alarm information to the management personnel; The intrusion alarm module (306) sets warning lines at the perimeter and important areas of the construction site and uses human detection and area intrusion detection functions to prevent illegal intrusion; The linkage control module (307) receives instructions from the central processing module (301) to automatically start the sprinkler equipment and cut off the power supply of the corresponding faulty equipment while activating the alarm device.

7. The intelligent alarm system for a smart construction site according to claim 6, wherein: The personnel behavior alarm module (304) also includes identifying violations such as smoking, making phone calls, and fighting among personnel, and promptly issuing alarms. At the same time, it monitors abnormal behaviors such as personnel falling and collapsing, and notifies the management personnel in a timely manner.

8. The intelligent alarm system for a smart construction site according to claim 6, wherein: The equipment status alarm module (305) specifically monitors the load, inclination, and wind speed parameters of key equipment such as tower cranes and lift equipment in real time, and visualizes their hooks to ensure safe operation.

9. The intelligent alarm system for a smart construction site according to claim 6, characterized in that: The linkage control module (307) specifically includes linkage with the dust suppression sprinkler equipment and ventilation equipment at the construction site, automatically starting or stopping relevant equipment according to environmental monitoring data, providing an emergency plan management function, and automatically starting the corresponding emergency response process when an alarm is triggered.

10. The intelligent alarm system for a smart construction site according to claim 1, characterized in that: It also includes automatically recording environmental and weather data, supporting data export and report generation, and providing decision-making support for construction site management.

Images