Hydraulic engineering construction safety management system based on multi-source data fusion

Abstract

The invention discloses a hydraulic engineering construction safety management system based on multi-source data fusion, and belongs to the technical field of management systems, and the system comprises a monitoring module which collects construction real-time data obtained through different modes; the transmission module is used for transmitting the data acquired by the monitoring module to a terminal platform; the terminal platform is used for receiving, processing and storing data; the personnel management module is used for personnel distribution and management, including determining a safety construction responsible person and distributing responsibilities and permissions of the safety construction responsible person, rechecking and rectifying a processing result of the terminal platform by a safety engineer, ensuring the accuracy of the result and controlling the construction time of the personnel; the early warning module is used for carrying out early warning according to a result output by the terminal platform in real time; according to the hydraulic engineering construction safety management system based on multi-source data fusion, the safety level of a construction site is improved, the management process is optimized through an intelligent means, the capability of dealing with emergencies is enhanced, multi-party cooperation is promoted, and the engineering quality is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of management systems, and in particular to a water conservancy project construction safety management system based on multi-source data fusion. Background Art

[0002] Water conservancy project construction is an important part of national infrastructure construction, covering multiple fields such as dams, river management, tunnel excavation and bridge construction. Since water conservancy projects involve complex geological conditions, hydrological environment and construction technology, safety management of construction sites is crucial. Traditional manual monitoring and single sensor monitoring methods have problems such as limited coverage, slow response speed and incomplete information, which are difficult to meet the needs of efficient and accurate safety management of modern water conservancy projects. With the rapid development of information technology, especially the application of emerging technologies such as the Internet of Things (IoT), big data, and artificial intelligence (AI), it is possible to realize the intelligent management of water conservancy project construction safety. The water conservancy project construction safety management system based on multi-source data fusion came into being. By integrating data from different sources, it provides comprehensive, real-time and intelligent safety management and risk warning functions. Summary of the invention

[0003] The purpose of the present invention is to provide a water conservancy project construction safety management system based on multi-source data fusion to solve the problems existing in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides a water conservancy project construction safety management system based on multi-source data fusion, comprising:

[0005] Monitoring module, collecting real-time construction data obtained through different methods;

[0006] The transmission module sets the communication protocol, sets up Modbus communication with the terminal platform according to the communication protocol, and then integrates and transmits the data collected by the monitoring module to the terminal platform through Ethernet;

[0007] The terminal platform receives, processes and stores data, including a data processing module, a historical data storage module, a display module and an emergency plan library;

[0008] The personnel management module is used for the allocation and management of personnel, including determining the person responsible for safe construction and assigning their responsibilities and authority, safety engineers reviewing and rectifying the processing results of the terminal platform to ensure the accuracy of the results, and controlling the construction time of personnel;

[0009] The early warning module issues early warnings based on the real-time output results of the terminal platform.

[0010] Preferably, the data collected by the monitoring module include sensor data, video surveillance data, drone inspection video data, construction record data, meteorological data and geographic information data; sensor data is used to monitor environmental parameters and equipment status in real time; video surveillance data, through high-definition cameras installed in key locations, improves real-time video streaming and supports intelligent analysis such as personnel behavior recognition and dangerous area intrusion detection; drone inspections, regular or on-demand aerial inspections, obtain high-resolution images and videos for terrain mapping, progress tracking and safety hazard inspections; construction record data, including project progress, material usage, personnel arrangements, etc.

[0011] Preferably, the data processing module of the terminal platform processes the received data and outputs the result, and the processing steps specifically include:

[0012] First, the data is standardized and preprocessed, and the conversion function used is:

[0013]

[0014] Among them, X′ is the value after standardization, which is a binary number; X is the original value of monitoring; X min is the minimum value of the data; X max is the maximum value of the data;

[0015] Then, different data are fused, including:

[0016] Discretization processing converts the preprocessed data into 0-1 variables and uses binary values ​​to represent the state of the data;

[0017] Matrix processing, assuming that N is the set of data, N i Represents the data matrix at time i, expressed as:

[0018]

[0019] According to the data matrix, the entire data set is obtained, which is expressed as:

[0020]

[0021] Fusion processing of multi-source data, and prediction and analysis of the data.

[0022] Preferably, the fused data is analyzed using a sliding average method, and the formula is:

[0023]

[0024] Among them, L t is the simple moving average of the time window N; M iis the monitoring data at the ith moment; by analyzing the monitoring data, it is used to help identify potential problems and discover abnormal changes in a timely manner.

[0025] Preferably, the result icon output by the data processing module is displayed in real time in the display module. When a risk hazard occurs, an early warning is issued through the early warning module, and the hazard data is compared with the data in the historical data storage module. If there is data consistent with the early warning data in the emergency plan library, the corresponding emergency plan is activated; if there is no corresponding data in the emergency plan library, the person responsible for safe construction will make a temporary emergency plan based on the hazard. At the same time, the safety engineer analyzes the emergency warning and updates the emergency plan library in time for subsequent emergencies.

[0026] Preferably, the warning output by the warning module is divided into four levels, including level one warning, level two warning, level three warning and level four warning, specifically:

[0027] Level 1 warning: when analyzing the fused data, if there is a minor hidden danger, the terminal platform will prompt you to improve the precision and keep an eye on data changes;

[0028] Level 2 warning indicates that there are potential problems with the data. It is recommended to take preventive measures, but no emergency plan is adopted. Pay attention to the accumulation of risks.

[0029] Level 3 warning indicates that there are problems with the data. Emergency plans are taken based on the monitoring data. The person responsible for safe construction increases the monitoring frequency through the terminal platform and keeps an eye on changes.

[0030] A Level 4 warning indicates that there are serious safety issues at the construction site and the person responsible for safe construction takes emergency measures, including stopping work and notifying safety engineers to conduct an assessment.

[0031] Preferably, before construction, the construction workers should establish a connection between their smart bracelets and the terminal platform, so as to send messages to the smart bracelets through the terminal platform, thereby ensuring the communication between the person responsible for safe construction and the construction workers. At the same time, the construction time of the construction workers is strictly controlled through the smart bracelets, specifically:

[0032] Before the construction workers enter the construction site, the smart bracelet establishes a connection with the terminal platform to start timing the construction workers' construction time. When the construction time reaches the specified construction time, the smart bracelet vibrates to remind the construction workers to stop construction. At the same time, the terminal platform sets the time from reminding the construction workers to stop construction to the time when the construction workers actually stop construction and report to the terminal platform. If the construction workers fail to report to the terminal platform within the time, the person responsible for safe construction will conduct a timely inspection.

[0033] Preferably, the warning situation is in the form of a flash screen on the smart bracelet to prompt the construction workers of the current risk level, and the four warning levels correspond to a blue flash screen, a purple flash screen, an orange flash screen and a red flash screen respectively.

[0034] Preferably, the terminal platform supports notification methods such as SMS, email, APP or smart bracelet. Once the warning level is reached, the terminal platform automatically sends warning information, including the warning level, trigger indicators and recommended measures; the terminal platform automatically generates monitoring reports based on the monitoring data, and generates daily, weekly and monthly reports according to the monitoring cycle. The report content includes data status, cumulative changes, abnormal conditions, warning records and trend analysis.

[0035] Therefore, the present invention adopts the above-mentioned water conservancy project construction safety management system based on multi-source data fusion, which has the following beneficial effects:

[0036] (1) Through real-time monitoring and early warning mechanisms, the safety monitoring capabilities of construction sites can be improved;

[0037] (2) Optimize resource allocation, optimize construction equipment and personnel scheduling through real-time data, improve work efficiency, and improve emergency response speed through emergency plans;

[0038] (3) Display various data and analysis results through a graphical interface, so that managers can intuitively understand the on-site situation and make decisions quickly;

[0039] (4) Analyze monitoring data to help identify potential problems, detect abnormal changes in a timely manner, and minimize losses.

[0040] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a structural schematic diagram of a water conservancy project construction safety management system based on multi-source data fusion according to the present invention;

[0042] Figure 2 A flowchart of emergency plan allocation according to an embodiment of the present invention. DETAILED DESCRIPTION

[0043] The following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] See also Figure 1 , a water conservancy project construction safety management system based on multi-source data fusion, including:

[0045] The monitoring module collects real-time construction data obtained through different methods; including but not limited to sensor data, video surveillance data, drone inspection video data, construction record data, meteorological data and geographic information data; sensor data is used to monitor environmental parameters and equipment status in real time; video surveillance data, through high-definition cameras installed in key locations, improves real-time video streaming and supports intelligent analysis such as personnel behavior recognition and dangerous area intrusion detection; drone inspections, regular or on-demand aerial inspections, obtain high-resolution images and videos for terrain mapping, progress tracking and safety hazard inspections; construction record data, including project progress, material usage, personnel arrangements, etc.

[0046] The transmission module sets the communication protocol, sets up Modbus communication with the terminal platform according to the communication protocol, and then integrates and transmits the data collected by the monitoring module to the terminal platform through Ethernet;

[0047] The terminal platform receives, processes and stores data, including a data processing module, a historical data storage module, a display module and an emergency plan library;

[0048] The data processing module processes the received data and outputs the results. The processing steps specifically include:

[0049] First, the data is standardized and preprocessed, and the conversion function used is:

[0050]

[0051] Among them, X′ is the value after standardization, which is a binary number; X is the original value of monitoring; X min is the minimum value of the data; X max is the maximum value of the data;

[0052] Then, different data are fused, including:

[0053] Discretization processing converts the preprocessed data into 0-1 variables and uses binary values ​​to represent the state of the data;

[0054] Matrix processing, assuming that N is the set of data, N i Represents the data matrix at time i, expressed as:

[0055]

[0056] According to the data matrix, the entire data set is obtained, which is expressed as:

[0057]

[0058] Fusion processing of multi-source data, and prediction and analysis of the data.

[0059] The sliding average method is used to analyze the fused data, and the formula is:

[0060]

[0061] Among them, L t is the simple moving average of the time window N; M i is the monitoring data at the ith moment; by analyzing the monitoring data, it is used to help identify potential problems and discover abnormal changes in a timely manner.

[0062] The result output by the data processing module is displayed in the display module in real time in the form of icons. When a risk hazard occurs, an early warning is issued through the early warning module, and the hazard data is compared with the data in the historical data storage module. If there is data consistent with the early warning data in the emergency plan library, the corresponding emergency plan is activated; if there is no corresponding data in the emergency plan library, the person responsible for safe construction will make a temporary emergency plan based on the hazard. At the same time, the safety engineer will analyze the emergency warning and update the emergency plan library in time for subsequent emergency response, such as Figure 2 shown.

[0063] The personnel management module is used for the allocation and management of personnel, including determining the person responsible for safe construction and assigning their responsibilities and authority, safety engineers reviewing and rectifying the processing results of the terminal platform to ensure the accuracy of the results, and controlling the construction time of personnel;

[0064] Before construction, construction workers need to connect their smart bracelets to the terminal platform to send messages to the smart bracelets through the terminal platform, thereby ensuring the communication between the person responsible for safe construction and the construction workers. At the same time, the construction time of the construction workers is strictly controlled through the smart bracelets, specifically:

[0065] Before the construction workers enter the construction site, the smart bracelet establishes a connection with the terminal platform to start timing the construction workers' construction time. When the construction time reaches the specified construction time, the smart bracelet vibrates to remind the construction workers to stop construction. At the same time, the terminal platform sets the time from reminding the construction workers to stop construction to the time when the construction workers actually stop construction and report to the terminal platform. If the construction workers fail to report to the terminal platform within the time, the person responsible for safe construction will conduct a timely inspection.

[0066] The early warning module issues early warnings based on the real-time output results of the terminal platform. The output early warnings are divided into four levels, including level 1 early warning, level 2 early warning, level 3 early warning and level 4 early warning, as shown in Table 1:

[0067] Table 1 Risk warning level table

[0068]

[0069] The color of the warning situation is consistent with the flash screen color of the smart bracelet, which reminds construction workers of the current warning situation at the construction site so that they can take corresponding measures.

[0070] The terminal platform supports notifications via SMS, email, APP or smart bracelets. Once the warning level is reached, the terminal platform automatically sends warning information, including the warning level, trigger indicators and recommended measures; the terminal platform automatically generates monitoring reports based on the monitoring data, and generates daily, weekly and monthly reports according to the monitoring cycle. The report content includes data status, cumulative changes, abnormal conditions, warning records and trend analysis.

[0071] Through real-time collection and analysis of various data, not only can the construction site be monitored, but also potential risks can be analyzed so that corresponding measures can be taken in advance.

[0072] Therefore, the present invention adopts the above-mentioned water conservancy project construction safety management system based on multi-source data fusion, which not only improves the safety level of the construction site, but also optimizes the management process through intelligent means, enhances the ability to respond to emergencies, promotes multi-party collaboration, and ensures the quality of the project.

[0073] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that they can still modify or replace the technical solution of the present invention with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the present invention.

Claims

1. A water conservancy project construction safety management system based on multi-source data fusion, characterized by: include: Monitoring module, collecting real-time construction data obtained through different methods; The transmission module sets the communication protocol, sets up Modbus communication with the terminal platform according to the communication protocol, and then integrates and transmits the data collected by the monitoring module to the terminal platform through Ethernet; The terminal platform receives, processes and stores data, including a data processing module, a historical data storage module, a display module and an emergency plan library; The personnel management module is used for the allocation and management of personnel, including determining the person responsible for safe construction and assigning their responsibilities and authority, safety engineers reviewing and rectifying the processing results of the terminal platform to ensure the accuracy of the results, and controlling the construction time of personnel; The early warning module issues early warnings based on the real-time output results of the terminal platform.

2. The water conservancy project construction safety management system based on multi-source data fusion according to claim 1 is characterized by: The data collected by the monitoring module include sensor data, video surveillance data, drone inspection video data, construction record data, meteorological data and geographic information data.

3. The water conservancy project construction safety management system based on multi-source data fusion according to claim 2 is characterized in that: The data processing module of the terminal platform processes the received data and outputs the results. The processing steps specifically include: First, the data is standardized and preprocessed, and the conversion function used is: Among them, X′ is the value after standardization, which is a binary number; X is the original value of monitoring; X min is the minimum value of the data; X max is the maximum value of the data; Then, different data are fused, including: Discretization processing converts the preprocessed data into 0-1 variables and uses binary values ​​to represent the state of the data; Matrix processing, assuming that N is the set of data, N i Represents the data matrix at time i, expressed as: According to the data matrix, the entire data set is obtained, which is expressed as: Fusion processing of multi-source data, and prediction and analysis of the data.

4. The water conservancy project construction safety management system based on multi-source data fusion according to claim 3 is characterized by: The sliding average method is used to analyze the fused data, and the formula is: Among them, L t is the simple moving average of the time window N; M i is the monitoring data at the ith moment; by analyzing the monitoring data, it is used to help identify potential problems and discover abnormal changes in a timely manner.

5. The water conservancy project construction safety management system based on multi-source data fusion according to claim 4 is characterized by: The result output by the data processing module is displayed in real time in the display module in the form of an icon. When a risk hazard occurs, an early warning is issued through the early warning module, and the hazard data is compared with the data in the historical data storage module. If there is data consistent with the early warning data in the emergency plan library, the corresponding emergency plan is activated; if there is no corresponding data in the emergency plan library, the person responsible for safe construction will make a temporary emergency plan based on the hazard. At the same time, the safety engineer will analyze the emergency warning and update the emergency plan library in time for subsequent emergencies.

6. The water conservancy project construction safety management system based on multi-source data fusion according to claim 5 is characterized in that: The warnings output by the warning module are divided into four levels, including level 1 warning, level 2 warning, level 3 warning and level 4 warning, specifically: Level 1 warning: when analyzing the fused data, if there is a minor hidden danger, the terminal platform will prompt you to improve the precision and keep an eye on data changes; Level 2 warning indicates that there are potential problems with the data. It is recommended to take preventive measures, but no emergency plan is adopted. Pay attention to the accumulation of risks. Level 3 warning indicates that there are problems with the data. Emergency plans are taken based on the monitoring data. The person responsible for safe construction increases the monitoring frequency through the terminal platform and keeps an eye on changes. A Level 4 warning indicates that there are serious safety issues at the construction site and the person responsible for safe construction takes emergency measures, including stopping work and notifying safety engineers to conduct an assessment.

7. The water conservancy project construction safety management system based on multi-source data fusion according to claim 1 is characterized in that: Before construction, construction workers need to connect their smart bracelets to the terminal platform to send messages to the smart bracelets through the terminal platform, thereby ensuring the communication between the person responsible for safe construction and the construction workers. At the same time, the construction time of the construction workers is strictly controlled through the smart bracelets, specifically: Before the construction workers enter the construction site, the smart bracelet establishes a connection with the terminal platform to start timing the construction workers' construction time. When the construction time reaches the specified construction time, the smart bracelet vibrates to remind the construction workers to stop construction. At the same time, the terminal platform sets the time from reminding the construction workers to stop construction to the time when the construction workers actually stop construction and report to the terminal platform. If the construction workers fail to report to the terminal platform within the time, the person responsible for safe construction will conduct a timely inspection.

8. The water conservancy project construction safety management system based on multi-source data fusion according to claim 7 is characterized by: The warning situation is in the form of a flash screen on the smart bracelet to remind construction workers of the current risk level. The four warning levels correspond to blue flash screen, purple flash screen, orange flash screen and red flash screen respectively.

9. The water conservancy project construction safety management system based on multi-source data fusion according to claim 8 is characterized by: The terminal platform supports notifications via SMS, email, APP or smart bracelets. Once the warning level is reached, the terminal platform automatically sends warning information, including the warning level, trigger indicators and recommended measures; the terminal platform automatically generates monitoring reports based on the monitoring data, and generates daily, weekly and monthly reports according to the monitoring cycle. The report content includes data status, cumulative changes, abnormal conditions, warning records and trend analysis.

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