Civil engineering building monitoring device and monitoring system for monitoring building structure in real time

Abstract

The invention discloses a civil engineering building monitoring device and monitoring system for monitoring a building structure in real time, and the device comprises a monitoring main body, the outer side of the monitoring main body is fixedly provided with a sensor device, the top of the monitoring main body is fixedly provided with a first installation pedestal, and the bottom of the monitoring main body is fixedly provided with a second installation pedestal. A supporting column is fixedly mounted at the bottom of the second mounting base, a monitoring assembly is fixedly mounted on the outer side of the supporting column, a supporting block is fixedly mounted at the top of the first mounting base, and a rotating assembly is fixedly mounted at the top of the supporting block. According to the civil engineering building monitoring device and monitoring system for monitoring the building structure in real time, the high-precision strain gauge sensor, the acceleration sensor, the displacement sensor and the like are adopted for measuring stress strain, vibration acceleration and displacement deformation of the building structure, and the civil engineering building monitoring device and monitoring system have high sensitivity, wide measuring range and good stability, stably work in a complex environment and are high in practicability. Autonomous power supply of the monitoring device is realized, and maintenance cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field related to civil engineering construction, and in particular to a civil engineering construction monitoring device and a monitoring system for real-time monitoring of building structures. Background Art

[0002] With the acceleration of urbanization, the scale and number of civil engineering buildings are increasing. The safety of building structures is of vital importance. Traditional building structure monitoring methods have limitations. For example, manual inspections cannot fully grasp the structural status in real time, are easily restricted by subjective factors and environmental conditions, and are difficult to detect early potential safety hazards. In the field of civil engineering, the safety and stability of building structures are crucial to the safety of people's lives and property. Traditional building structure monitoring methods have many limitations and are difficult to meet the growing high-precision, real-time and comprehensive monitoring needs of modern construction projects. Although there are some monitoring technologies at present, there are problems such as low monitoring accuracy, poor reliability, and single function. For example, some monitoring devices can only monitor a single parameter and cannot comprehensively analyze the overall condition of the building structure; some monitoring systems have insufficient data transmission and processing capabilities, and cannot promptly feedback monitoring results, making it difficult to provide effective protection for the safety of building structures. Therefore, there is a special need for a real-time monitoring device and monitoring system for civil engineering buildings.

[0003] However, the existing monitoring methods have great limitations. They mainly rely on manual visual observation and simple tool measurement, which are inefficient and highly subjective. As the scale of building structures becomes increasingly large and the structure becomes more complex, manual inspections are difficult to fully cover and minor damage to key parts are easily missed. In addition, with the development of science and technology, new building materials such as high-strength steel, high-performance concrete and composite materials are widely used. The mechanical properties and durability of these materials are different from those of traditional materials. The evolution of their performance during long-term use is still unclear. It is difficult for traditional monitoring methods to effectively evaluate their performance. Modern buildings pursue unique shapes and versatility, and their structural forms are becoming more and more complex. It is difficult to meet the requirements for precise monitoring of node parts and cannot present the overall response characteristics. Summary of the invention

[0004] The purpose of the present invention is to provide a real-time monitoring device and a monitoring system for civil engineering buildings, so as to solve the problems that the existing monitoring methods proposed in the above background technology have large limitations, mainly rely on manual naked eye observation and simple tool measurement, are inefficient and highly subjective, the scale of building structures is becoming increasingly large and the structure is becoming increasingly complex, and it is difficult for manual inspections to cover them comprehensively, and it is easy to miss minor damage to key parts. In addition, with the development of science and technology, new building materials such as high-strength steel, high-performance concrete and composite materials are widely used. The mechanical properties and durability of these materials are different from those of traditional materials. The laws of performance evolution during long-term use are still unclear, and it is difficult for traditional monitoring methods to effectively evaluate their performance. Modern buildings pursue unique shapes and versatility, and the structural forms are becoming more and more complex, making it difficult to meet the requirements for accurate monitoring of node parts and unable to present the overall response characteristics.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a real-time monitoring device and a monitoring system for civil engineering construction of building structures, comprising a monitoring body, a sensor device is fixedly installed on the outside of the monitoring body, a data acquisition device is fixedly installed on the outside of the monitoring body, a connection port is opened on the outside of the data acquisition device, a wireless transmission device is fixedly installed on the top of the monitoring body, a charging power supply is fixedly installed on the outside of the monitoring body, a cooling fan is arranged on the outside of the charging power supply, a display screen is fixedly installed on the outside of the monitoring body, a control switch is fixedly installed on the outside of the monitoring body, a mounting base 1 is fixedly installed on the top of the monitoring body, a mounting base 2 is fixedly installed on the bottom of the monitoring body, a support column is fixedly installed on the bottom of the mounting base 2, a monitoring component is fixedly installed on the outside of the support column, a support block is fixedly installed on the top of the mounting base 1, a rotating component is fixedly installed on the top of the support block, a solar panel is fixedly installed on the top of the rotating component, and a voice-controlled alarm light is fixedly installed on the top of the rotating component.

[0006] Preferably, the sensor device comprises a strain gauge sensor, an acceleration sensor and a displacement sensor, the sensor device is connected to a data acquisition device via a connection port, and the data acquisition device is connected to a wireless transmission device.

[0007] Preferably, the charging power supply is located below the sensor device, and two identical groups of cooling fans are provided, and the two groups of cooling fans are symmetrically distributed about a vertical center line of the charging power supply.

[0008] Preferably, the horizontal section of the mounting base 1 is an "L"-shaped structure, and the horizontal section of the mounting base 2 is a "mouth"-shaped structure.

[0009] Preferably, the monitoring assembly includes a mounting ring, a connecting column, a connecting block, a support base, a rotating shaft and a monitoring camera, the mounting ring is fixedly installed on the outer side of the support column, the connecting column is fixedly installed on the outer side of the mounting ring, the connecting block is fixedly installed on the outer side of the connecting column, the support base is fixedly installed on the outer side of the connecting block, a rotating shaft is rotatably installed on the top of the support base, a monitoring camera is fixedly installed on the top of the rotating shaft, and the mounting ring is adapted to the support column.

[0010] Preferably, the connecting column, connecting block, supporting base, rotating shaft and monitoring camera are provided in three identical groups, and the three groups of connecting columns, connecting blocks, supporting base, rotating shaft and monitoring cameras are located on the outside of the mounting ring in a circular distribution, and the angles between the connecting columns, connecting blocks, supporting base, rotating shaft and monitoring cameras are "120°".

[0011] Preferably, the rotating assembly includes a rotating base, a mounting seat, a driving motor, an active bevel gear, a driven bevel gear, a rotating roller, a rotating connecting roller, a connecting elbow, a protective cover and a mounting hole, the rotating base is fixedly mounted on the top of the supporting block, the mounting seat is fixedly mounted on the top of the rotating base, the driving motor is fixedly mounted on the top of the mounting seat, the active bevel gear is fixedly mounted on the output end of the driving motor, the driven bevel gear is meshingly connected to the outer side of the active bevel gear, the rotating roller is fixedly mounted on the top of the driven bevel gear, the rotating connecting roller is fixedly mounted on the top of the rotating roller, the connecting elbow is fixedly mounted on the outer side of the rotating connecting roller, the protective cover is fixedly mounted on the top of the rotating base, a mounting hole is opened on the outer side of the protective cover, and the vertical center lines of the driven bevel gear, the rotating roller and the rotating connecting roller are located on the same vertical center line.

[0012] Preferably, the protective cover does not contact the driving bevel gear and the driven bevel gear, and the driving bevel gear is matched with the mounting hole.

[0013] Preferably, a solar panel is fixedly mounted on one end of the connecting elbow away from the rotating connecting roller, a voice-controlled alarm light is fixedly mounted on the top of the rotating base, and an inclined structure is formed between the solar panel and the connecting elbow.

[0014] A real-time monitoring system for building structure civil engineering construction includes the following steps:

[0015] Monitoring device installation:

[0016] According to the building structure design drawings and mechanical analysis, determine the key stress-bearing parts, such as beam and column nodes, cantilever structure ends, etc., and firmly paste the strain gauge sensors on these parts according to the standard pasting process to ensure that the sensors fit closely with the structure surface and can accurately measure the structural strain;

[0017] Install acceleration sensors and displacement sensors at the foundation, top floor and main floors of the building structure through special mounting brackets to ensure that the sensors are firmly installed and in the correct direction to accurately sense the vibration and displacement of the structure;

[0018] The data acquisition module, wireless transmission module and power module are installed in a special protective box. The protective box has the functions of waterproof, dustproof and anti-electromagnetic interference. It is installed in a location that is easy to maintain and not easily damaged by the outside world. The cables between the modules are connected to ensure a firm connection and good contact.

[0019] Install the solar panel so that it faces the direction with sufficient sunlight and adjust the angle to obtain the best lighting effect. Connect the solar panel with the rechargeable battery and power module correctly to complete the installation of the power supply system.

[0020] Monitoring system settings:

[0021] Deploy the servers and software systems required for the data receiving and storage module, data analysis and processing module, visualization module, and early warning and decision support module in the monitoring center, configure a high-performance database, and set up data storage paths and backup strategies;

[0022] Parameterize and optimize the algorithms and models in the data analysis and processing module, and set safety thresholds for stress-strain, vibration acceleration, displacement and other parameters according to the building structure design parameters and relevant specifications and standards;

[0023] Import the 3D model of the building structure into the visualization module and set the association with the monitoring data to ensure that the real-time status of each part of the structure can be accurately displayed;

[0024] Enter the contact information of relevant managers in the early warning and decision support module, and formulate early warning methods and emergency plans for abnormal situations of different levels;

[0025] System operation and maintenance:

[0026] After the monitoring device is started, the sensor module collects various parameters of the building structure in real time, the data acquisition module converts the collected analog signals into digital signals and caches them, and the wireless transmission module sends the data to the monitoring center through the 5G network;

[0027] The data receiving and storage module of the monitoring center receives and stores data, and the data analysis and processing module performs real-time analysis and processing on the data, and transmits the results to the visualization display module for display. When abnormal data is found, the early warning and decision support module issues an early warning and provides decision suggestions;

[0028] Regularly inspect the monitoring device to check the working status of the sensor, cable connection status, solar panel charging effect, etc. to ensure the normal operation of the monitoring device. Regularly maintain and upgrade the server and software of the monitoring system to ensure the stable operation of the system and the accuracy of data analysis and processing.

[0029] Compared with the prior art, the beneficial effects of the present invention are as follows: the real-time monitoring building structure civil engineering building monitoring device and monitoring system adopts high-precision strain gauge sensors, acceleration sensors, displacement sensors, etc., which are respectively used to measure the stress strain, vibration acceleration and displacement deformation of the building structure. The strain gauge sensor is fixed to the key stress-bearing part of the building structure through a special pasting process, and can accurately measure the small strain changes of the structure; the acceleration sensor and the displacement sensor adopt a new type of mounting bracket to ensure close connection with the building structure and accurately sense the vibration and displacement of the structure. These sensors have high sensitivity, wide range and good stability, and can work stably for a long time in a complex environment. A high-speed data acquisition card is used to collect multiple sensor data at the same time. The data acquisition card has a high sampling rate and high precision, and can quickly and accurately convert the analog signal output by the sensor into a digital signal, and perform preliminary data processing and caching, and transmit the data processed by the data acquisition module to the monitoring center in real time. 5G communication has the characteristics of high speed, low latency and large number of connections, which can ensure the fast and stable transmission of monitoring data, avoid data loss and delay, and meet the real-time monitoring needs. In addition, a power supply method combining solar panels and rechargeable batteries is adopted. The solar panel is installed on the outside of the monitoring device and can make full use of natural light to charge and replenish energy for the rechargeable battery. The rechargeable battery provides stable power for each module inside the monitoring device to ensure that the monitoring device works normally under no light or bad weather conditions. It can realize long-term and autonomous power supply of the monitoring device and reduce maintenance costs. At the same time, a monitoring component is set up. Three groups of monitoring cameras monitor all surrounding environments without blind spots. The monitoring accuracy is high, which improves the overall reliability. Through the rotating component, the solar panel can rotate according to the real-time angle of sunlight, so that the absorbed solar energy is more abundant, so as to realize long-term and autonomous power supply of the monitoring device and reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0031] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0032] Figure 3 It is a schematic diagram of the three-dimensional split structure of the present invention;

[0033] Figure 4 It is a front view structural schematic diagram of the present invention;

[0034] Figure 5 This is a schematic diagram of the structure of the monitoring component of the present invention;

[0035] Figure 6 The structure diagram of the monitoring body splitting of the present invention is shown in FIG. Figure 1 ;

[0036] Figure 7 The structure diagram of the monitoring body splitting of the present invention is shown in FIG. Figure 2 ;

[0037] Figure 8 It is a schematic diagram of the split structure of the rotating assembly of the present invention.

[0038] In the figure: 1. monitoring body; 2. sensor device; 3. data acquisition device; 4. connection port; 5. wireless transmission device; 6. charging power supply; 7. cooling fan; 8. display screen; 9. control switch; 10. mounting base one; 11. mounting base two; 12. support column; 13. monitoring component; 1301. mounting ring; 1302. connecting column; 1303. connecting block; 1304. supporting base; 1305. rotating shaft; 1306. monitoring camera; 14. support block; 15. rotating component; 1501. rotating base; 1502. mounting seat; 1503. driving motor; 1504. driving bevel gear; 1505. driven bevel gear; 1506. rotating roller; 1507. rotating connecting roller; 1508. connecting elbow; 1509. protective cover; 1510. mounting hole; 16. solar panel; 17. voice-activated alarm light. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] Example 1

[0041] See also Figure 1-8The present invention provides a technical solution: a real-time monitoring device and a monitoring system for civil engineering construction of a building structure, comprising a monitoring body 1, a sensor device 2 is fixedly installed on the outer side of the monitoring body 1, a data acquisition device 3 is fixedly installed on the outer side of the monitoring body 1, a connection port 4 is opened on the outer side of the data acquisition device 3, a wireless transmission device 5 is fixedly installed on the top of the monitoring body 1, a charging power supply 6 is fixedly installed on the outer side of the monitoring body 1, a cooling fan 7 is arranged on the outer side of the charging power supply 6, a display screen 8 is fixedly installed on the outer side of the monitoring body 1, a control switch 9 is fixedly installed on the outer side of the monitoring body 1, a mounting base 10 is fixedly installed on the top of the monitoring body 1, a mounting base 2 11 is fixedly installed on the bottom of the monitoring body 1, a support column 12 is fixedly installed on the bottom of the mounting base 2 11, a monitoring component 13 is fixedly installed on the outer side of the support column 12, a support block 14 is fixedly installed on the top of the mounting base 10, a rotating component 15 is fixedly installed on the top of the supporting block 14, a solar panel 16 is fixedly installed on the top of the rotating component 15, and a voice-controlled alarm light 17 is fixedly installed on the top of the rotating component 15.

[0042] The sensor device 2 includes a strain gauge sensor, an acceleration sensor and a displacement sensor. The sensor device 2 is connected to the data acquisition device 3 through the connection port 4, and the data acquisition device 3 is connected to the wireless transmission device 5. By setting up the sensor device 2, high-precision strain gauge sensors, acceleration sensors, displacement sensors, etc. are used to measure the stress strain, vibration acceleration and displacement deformation of the building structure respectively. The strain gauge sensor is fixed to the key stress-bearing parts of the building structure through a special bonding process, and can accurately measure the tiny strain changes of the structure; the acceleration sensor and the displacement sensor use a new type of mounting bracket to ensure a close connection with the building structure and accurately sense the vibration and displacement of the structure. The sensor has high sensitivity, wide range and good stability, and can work stably for a long time in a complex environment.

[0043] The charging power source 6 is located below the sensor device 2, and two identical groups of cooling fans 7 are provided, and the two groups of cooling fans 7 are symmetrically distributed about the vertical center line of the charging power source 6. By providing two groups of cooling fans 7, the whole can be cooled to prevent damage to internal components due to excessive temperature.

[0044] The horizontal section of the mounting base 10 is an "L" shaped structure, and the horizontal section of the mounting base 2 11 is an "O" shaped structure. By setting the horizontal section of the mounting base 10 to be an "L" shaped structure, it is ensured that the mounting base 10 and the wireless transmission device 5 do not contact each other.

[0045] The monitoring assembly 13 includes a mounting ring 1301, a connecting column 1302, a connecting block 1303, a supporting base 1304, a rotating shaft 1305 and a monitoring camera 1306. The mounting ring 1301 is fixedly installed on the outer side of the supporting column 12, the connecting column 1302 is fixedly installed on the outer side of the mounting ring 1301, the connecting block 1303 is fixedly installed on the outer side of the connecting column 1302, the supporting base 1304 is fixedly installed on the outer side of the connecting block 1303, the rotating shaft 1305 is rotatably installed on the top of the supporting base 1304, the monitoring camera 1306 is fixedly installed on the top of the rotating shaft 1305, and the mounting ring 1301 is adapted to the supporting column 12. By setting up the monitoring assembly 13, the frequency of data collection is greatly improved, and the subtle changes of the building structure under various working conditions can be captured to ensure that no potential safety hazards are missed.

[0046] The connection column 1302, the connection block 1303, the support base 1304, the rotation shaft 1305 and the monitoring camera 1306 are provided in three identical groups, and the three groups of the connection column 1302, the connection block 1303, the support base 1304, the rotation shaft 1305 and the monitoring camera 1306 are arranged in a circular shape on the outside of the mounting ring 1301, and the angles between the connection column 1302, the connection block 1303, the support base 1304, the rotation shaft 1305 and the monitoring camera 1306 are "120°". By providing three groups of the connection column 1302, the connection block 1303, the support base 1304, the rotation shaft 1305 and the monitoring camera 1306, the surrounding environment can be monitored without blind spots.

[0047] The rotating assembly 15 includes a rotating base 1501, a mounting base 1502, a driving motor 1503, an active bevel gear 1504, a driven bevel gear 1505, a rotating roller 1506, a rotating connecting roller 1507, a connecting elbow 1508, a protective cover 1509 and a mounting hole 1510. The rotating base 1501 is fixedly installed on the top of the supporting block 14, the mounting base 1502 is fixedly installed on the top of the rotating base 1501, the driving motor 1503 is fixedly installed on the top of the mounting base 1502, and the active bevel gear 1504 is fixedly installed on the output end of the driving motor 1503. , the outer side of the active bevel gear 1504 is meshedly connected with the driven bevel gear 1505, the top of the driven bevel gear 1505 is fixedly installed with a rotating roller 1506, the top of the rotating roller 1506 is fixedly installed with a rotating connecting roller 1507, the outer side of the rotating connecting roller 1507 is fixedly installed with a connecting elbow 1508, the top of the rotating base 1501 is fixedly installed with a protective cover 1509, the outer side of the protective cover 1509 is provided with a mounting hole 1510, and the vertical center lines of the driven bevel gear 1505, the rotating roller 1506 and the rotating connecting roller 1507 are located on the same vertical center line. By setting up the rotating assembly 15, the angle can be rotated according to the irradiation direction of the sunlight, so that the solar panel 16 can be rotated according to the real-time angle of the sunlight, so that the absorbed solar energy is more abundant, and the long-term and autonomous power supply of the monitoring device is realized, and the maintenance cost is reduced.

[0048] The protective cover 1509 does not contact the driving bevel gear 1504 and the driven bevel gear 1505, and the driving bevel gear 1504 is adapted to the mounting hole 1510. By setting the protective cover 1509 and the driving bevel gear 1504 and the driven bevel gear 1505 not in contact with each other, friction is reduced and the service life of the driving bevel gear 1504 and the driven bevel gear 1505 is increased.

[0049] A solar panel 16 is fixedly mounted on one end of the connecting elbow 1508 away from the rotating connecting roller 1507, and a voice-controlled alarm light 17 is fixedly mounted on the top of the rotating base 1501. An inclined structure is formed between the solar panel 16 and the connecting elbow 1508. By setting an inclined structure between the solar panel 16 and the connecting elbow 1508, more solar energy can be absorbed, so that the monitoring device can be powered long-term and autonomously, and the maintenance cost can be reduced.

[0050] Example 2

[0051] A real-time monitoring device and monitoring system for civil engineering construction of a building structure, using a real-time monitoring device and monitoring system for civil engineering construction of a building structure in Example 1, further comprising the following steps:

[0052] Monitoring device installation:

[0053] According to the building structure design drawings and mechanical analysis, determine the key stress-bearing parts, such as beam and column nodes, cantilever structure ends, etc., and firmly paste the strain gauge sensors on these parts according to the standard pasting process to ensure that the sensors fit closely with the structure surface and can accurately measure the structural strain;

[0054] Install acceleration sensors and displacement sensors at the foundation, top floor and main floors of the building structure through special mounting brackets to ensure that the sensors are firmly installed and in the correct direction to accurately sense the vibration and displacement of the structure;

[0055] The data acquisition module, wireless transmission module and power module are installed in a special protective box. The protective box has waterproof, dustproof and electromagnetic interference-proof functions. It is installed in a location that is easy to maintain and not easily damaged by the outside world. The cables between the modules are connected to ensure a firm connection and good contact.

[0056] Install the solar panel 16 so that it faces the direction with sufficient sunlight and adjust the angle to obtain the best lighting effect. Connect the solar panel 16 with the rechargeable battery and the power module correctly to complete the installation of the power supply system.

[0057] Monitoring system settings:

[0058] Deploy the servers and software systems required for the data receiving and storage module, data analysis and processing module, visualization module, and early warning and decision support module in the monitoring center, configure a high-performance database, and set up data storage paths and backup strategies;

[0059] Parameterize and optimize the algorithms and models in the data analysis and processing module, and set safety thresholds for stress-strain, vibration acceleration, displacement and other parameters according to the building structure design parameters and relevant specifications and standards;

[0060] Import the 3D model of the building structure into the visualization module and set the association with the monitoring data to ensure that the real-time status of each part of the structure can be accurately displayed;

[0061] Enter the contact information of relevant managers in the early warning and decision support module, and formulate early warning methods and emergency plans for abnormal situations of different levels;

[0062] System operation and maintenance:

[0063] After the monitoring device is started, the sensor module collects various parameters of the building structure in real time, the data acquisition module converts the collected analog signals into digital signals and caches them, and the wireless transmission module sends the data to the monitoring center through the 5G network;

[0064] The data receiving and storage module of the monitoring center receives and stores data, and the data analysis and processing module performs real-time analysis and processing on the data, and transmits the results to the visualization display module for display. When abnormal data is found, the early warning and decision support module issues an early warning and provides decision suggestions;

[0065] Regularly inspect the monitoring device to check the working status of the sensor, cable connection, charging effect of the solar panel 16, etc. to ensure the normal operation of the monitoring device, and regularly maintain and upgrade the server and software of the monitoring system to ensure the stable operation of the system and the accuracy of data analysis and processing.

[0066] Working principle: When in use, the staff first checks the environment around the entire device and the status of its various parts. If there is a problem, the entire device will be repaired and replaced in time. After the inspection, the staff first determines the key stress-bearing parts according to the building structure design drawings and mechanical analysis, such as beam and column nodes, cantilever structure ends, etc., and firmly pastes the strain gauge sensor on these parts according to the standard pasting process to ensure that the sensor fits tightly with the surface of the structure and can accurately measure the structural strain; install the acceleration sensor and displacement sensor through a special mounting bracket at the foundation, top floor and main floor of the building structure to ensure that the sensor is firmly installed and in the correct direction, so that the vibration and displacement of the structure can be accurately sensed; install the data acquisition module, wireless transmission module and power module in a special protective box. The protective box has waterproof, dustproof and anti-electromagnetic interference functions. It is installed in a position that is easy to maintain and not easily damaged by the outside world. Connect the cables between the modules to ensure that the connection is firm and the contact is good; at this time, the staff can use high-precision strain gauge sensors, acceleration sensors, displacement sensors, etc., which are used to measure the stress strain, vibration acceleration and displacement deformation of the building structure respectively. The strain gauge sensor is fixed to the key stress-bearing parts of the building structure through a special pasting process. The acceleration sensor and displacement sensor adopt a new type of mounting bracket to ensure close connection with the building structure and accurately sense the vibration and displacement of the structure. These sensors have high sensitivity, wide range and good stability, and can work stably for a long time in complex environments. The data acquisition module is connected to the sensor module and adopts a high-speed data acquisition card to simultaneously collect data from multiple sensors. The data acquisition card has a high sampling rate and high precision, and can quickly and accurately convert the analog signal output by the sensor into a digital signal, and perform preliminary data processing and caching. The wireless transmission module adopts advanced 5G communication technology to transmit the data processed by the data acquisition module to the monitoring center in real time. 5G communication has the characteristics of high speed, low latency and large number of connections, which can ensure fast and stable transmission of monitoring data, avoid data loss and delay, and meet real-time monitoring needs. The power module adopts a power supply method combining solar panels 16 and rechargeable batteries. The solar panels 16 are installed outside the monitoring device and can make full use of natural light for charging to replenish energy for the rechargeable battery. The rechargeable battery provides stable power for each module inside the monitoring device to ensure that the monitoring device works normally under no light or bad weather conditions. Through this power supply method, long-term and autonomous power supply of the monitoring device can be achieved, reducing maintenance costs. The data receiving and storage module is set up in the monitoring center, which receives the data sent by the monitoring device through the 5G communication network and stores the data in a high-performance database.The database uses redundant backup technology to ensure data security and reliability and prevent data loss. At the same time, the data receiving and storage module performs preliminary verification and sorting of the received data to prepare for subsequent data analysis. The data analysis and processing module conducts in-depth analysis of the received data and uses advanced data analysis algorithms and models, such as finite element analysis and machine learning algorithms, to evaluate the health of the building structure. This module can calculate the stress and strain distribution, vibration mode, displacement change trend and other parameters of the structure in real time, and compare them with the preset safety threshold to determine whether the structure is in a safe state. When abnormal data is found, an early warning signal can be issued in time. The visualization display module displays the analyzed and processed data in the form of intuitive charts and graphs on the monitoring interface, including a three-dimensional model of the building structure, which displays the changes in parameters such as stress, strain, and displacement of various parts of the structure in real time. The normal and abnormal states are intuitively distinguished through color, flashing, etc., so that managers can understand the overall condition of the building structure at a glance. At the same time, the visualization display module supports data query and historical data playback functions, which is convenient for users to trace and analyze the operating status of the building structure. When the data analysis and processing module determines that the building structure is abnormal, the early warning and decision support module immediately activates the early warning mechanism and notifies relevant managers through SMS, email, sound and light alarms, etc.At the same time, the module provides corresponding decision-making suggestions for managers according to the severity of the abnormal situation and the preset emergency plan, such as taking reinforcement measures, evacuating personnel, etc., to help managers take effective response measures in time to ensure the safety of the building structure, install the solar panel 16, make it face the direction of sufficient sunlight, and adjust the angle to obtain the best lighting effect, correctly connect the solar panel 16 with the rechargeable battery and the power module, and complete the installation of the power supply system; deploy the servers and software systems required for the data receiving and storage module, data analysis and processing module, visualization display module and early warning and decision support module in the monitoring center, configure a high-performance database, set the data storage path and backup strategy; set and optimize the parameters of the algorithms and models in the data analysis and processing module, and set the safety thresholds of parameters such as stress strain, vibration acceleration, and displacement according to the building structure design parameters and relevant specifications and standards; import the three-dimensional model of the building structure in the visualization display module, and set the association with the monitoring data to ensure that the real-time status of each part of the structure can be accurately displayed; enter the contact information of the relevant managers in the early warning and decision support module , formulate early warning methods and emergency plans for abnormal situations of different levels; after the monitoring device is started, the sensor module collects various parameters of the building structure in real time, the data acquisition module converts the collected analog signals into digital signals and caches them, and the wireless transmission module sends the data to the monitoring center through the 5G network; the data receiving and storage module of the monitoring center receives and stores the data, the data analysis and processing module analyzes and processes the data in real time, and transmits the results to the visualization display module for display. When abnormal data is found, the early warning and decision support module issues an early warning and provides decision-making suggestions; regularly inspect the monitoring device, check the working status of the sensor, the cable connection, the charging effect of the solar panel 16, etc., to ensure the normal operation of the monitoring device, and regularly maintain and upgrade the server and software of the monitoring system to ensure the stable operation of the system and the accuracy of data analysis and processing. At the same time, when in use, the staff can start the three groups of monitoring cameras 1306 on the monitoring component 13 to monitor the surrounding environment without blind spots, and start the rotating component 15 at the same time. The angle can be rotated according to the direction of sunlight. The operation is simple and convenient, which improves the practicality and sustainability of the monitoring system.

[0067] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A real-time monitoring device for civil engineering construction, comprising a monitoring body (1), characterized in that: A sensor device (2) is fixedly mounted on the outer side of the monitoring body (1), a data acquisition device (3) is fixedly mounted on the outer side of the monitoring body (1), a connection port (4) is provided on the outer side of the data acquisition device (3), a wireless transmission device (5) is fixedly mounted on the top of the monitoring body (1), a charging power supply (6) is fixedly mounted on the outer side of the monitoring body (1), a cooling fan (7) is provided on the outer side of the charging power supply (6), a display screen (8) is fixedly mounted on the outer side of the monitoring body (1), a control switch (9) is fixedly mounted on the outer side of the monitoring body (1), and the monitoring body (1) is fixedly mounted on the outer side of the monitoring body (1). ) is fixedly mounted on the top of the monitoring body (1), a mounting base 1 (10) is fixedly mounted on the bottom of the monitoring body (1), a supporting column (12) is fixedly mounted on the bottom of the mounting base 2 (11), a monitoring component (13) is fixedly mounted on the outer side of the supporting column (12), a supporting block (14) is fixedly mounted on the top of the mounting base 1 (10), a rotating component (15) is fixedly mounted on the top of the supporting block (14), a solar panel (16) is fixedly mounted on the top of the rotating component (15), and a voice-controlled alarm light (17) is fixedly mounted on the top of the rotating component (15).

2. A real-time monitoring device for building structure civil engineering construction according to claim 1, characterized in that: The sensor device (2) comprises a strain gauge sensor, an acceleration sensor and a displacement sensor. The sensor device (2) is connected to a data acquisition device (3) via a connection port (4), and the data acquisition device (3) is connected to a wireless transmission device (5).

3. A real-time monitoring device for building structure civil engineering construction according to claim 1, characterized in that: The charging power source (6) is located below the sensor device (2), and two identical groups of cooling fans (7) are provided, and the two groups of cooling fans (7) are symmetrically distributed about the vertical center line of the charging power source (6).

4. A real-time monitoring device for building structure civil engineering construction according to claim 1, characterized in that: The horizontal section of the mounting base 1 (10) is an "L"-shaped structure, and the horizontal section of the mounting base 2 (11) is a "mouth"-shaped structure.

5. The real-time monitoring device for building structure civil engineering construction according to claim 1 is characterized by: The monitoring component (13) comprises a mounting ring (1301), a connecting column (1302), a connecting block (1303), a support base (1304), a rotating shaft (1305) and a monitoring camera (1306); the mounting ring (1301) is fixedly mounted on the outer side of the support column (12); the connecting column (1302) is fixedly mounted on the outer side of the mounting ring (1301); the connecting block (1303) is fixedly mounted on the outer side of the connecting column (1302); the supporting base (1304) is fixedly mounted on the outer side of the connecting block (1303); the rotating shaft (1305) is rotatably mounted on the top of the support base (1304); the monitoring camera (1306) is fixedly mounted on the top of the rotating shaft (1305); and the mounting ring (1301) is compatible with the support column (12).

6. A real-time monitoring device for building structure civil engineering construction according to claim 5, characterized in that: The connecting column (1302), the connecting block (1303), the supporting base (1304), the rotating shaft (1305) and the monitoring camera (1306) are provided in three identical groups. The three groups of the connecting column (1302), the connecting block (1303), the supporting base (1304), the rotating shaft (1305) and the monitoring camera (1306) are located on the outer side of the mounting ring (1301) and are distributed in a ring shape. The angles between the connecting column (1302), the connecting block (1303), the supporting base (1304), the rotating shaft (1305) and the monitoring camera (1306) are "120°".

7. The real-time monitoring device for building structure civil engineering construction according to claim 1 is characterized by: The rotating assembly (15) comprises a rotating base (1501), a mounting base (1502), a driving motor (1503), a driving bevel gear (1504), a driven bevel gear (1505), a rotating roller (1506), a rotating connecting roller (1507), a connecting elbow (1508), a protective cover (1509) and a mounting hole (1510); the rotating base (1501) is fixedly mounted on the top of the supporting block (14); the mounting base (1502) is fixedly mounted on the top of the rotating base (1501); the driving motor (1503) is fixedly mounted on the top of the mounting base (1502); the driving bevel gear (1504) is fixedly mounted on the output end of the driving motor (1503). 4), the outer side of the active bevel gear (1504) is meshedly connected with a driven bevel gear (1505), the top of the driven bevel gear (1505) is fixedly mounted with a rotating roller (1506), the top of the rotating roller (1506) is fixedly mounted with a rotating connecting roller (1507), the outer side of the rotating connecting roller (1507) is fixedly mounted with a connecting elbow (1508), the top of the rotating base (1501) is fixedly mounted with a protective cover (1509), the outer side of the protective cover (1509) is provided with a mounting hole (1510), and the vertical center lines of the driven bevel gear (1505), the rotating roller (1506) and the rotating connecting roller (1507) are located on the same vertical center line.

8. A real-time monitoring device for building structure civil engineering construction according to claim 7, characterized in that: The protective cover (1509) does not contact the driving bevel gear (1504) and the driven bevel gear (1505), and the driving bevel gear (1504) is matched with the mounting hole (1510).

9. The real-time monitoring device for building structure civil engineering construction according to claim 7, characterized in that: A solar panel (16) is fixedly mounted on one end of the connecting bend (1508) away from the rotating connecting roller (1507), a voice-controlled alarm light (17) is fixedly mounted on the top of the rotating base (1501), and an inclined structure is formed between the solar panel (16) and the connecting bend (1508).

10. A real-time monitoring system for building structures and civil engineering buildings, characterized by: The device for real-time monitoring of building structures and civil engineering buildings according to any one of claims 1 to 9 further comprises the following steps: Monitoring device installation: According to the building structure design drawings and mechanical analysis, determine the key stress-bearing parts, such as beam and column nodes, cantilever structure ends, etc., and firmly paste the strain gauge sensors on these parts according to the standard pasting process to ensure that the sensors fit closely with the structure surface and can accurately measure the structural strain; Install acceleration sensors and displacement sensors at the foundation, top floor and main floors of the building structure through special mounting brackets to ensure that the sensors are firmly installed and in the correct direction to accurately sense the vibration and displacement of the structure; The data acquisition module, wireless transmission module and power module are installed in a special protective box. The protective box has waterproof, dustproof and electromagnetic interference-proof functions. It is installed in a location that is easy to maintain and not easily damaged by the outside world. The cables between the modules are connected to ensure a firm connection and good contact. Install the solar panel (16) so that it faces the direction with sufficient sunlight and adjust the angle to obtain the best lighting effect, and correctly connect the solar panel (16) with the rechargeable battery and the power module to complete the installation of the power supply system; Monitoring system settings: Deploy the servers and software systems required for the data receiving and storage module, data analysis and processing module, visualization module, and early warning and decision support module in the monitoring center, configure a high-performance database, and set up data storage paths and backup strategies; Parameterize and optimize the algorithms and models in the data analysis and processing module, and set safety thresholds for stress-strain, vibration acceleration, displacement and other parameters according to the building structure design parameters and relevant specifications and standards; Import the 3D model of the building structure into the visualization module and set the association with the monitoring data to ensure that the real-time status of each part of the structure can be accurately displayed; Enter the contact information of relevant managers in the early warning and decision support module, and formulate early warning methods and emergency plans for different levels of abnormal situations; System operation and maintenance: After the monitoring device is started, the sensor module collects various parameters of the building structure in real time, the data acquisition module converts the collected analog signals into digital signals and caches them, and the wireless transmission module sends the data to the monitoring center through the 5G network; The data receiving and storage module of the monitoring center receives and stores data, and the data analysis and processing module performs real-time analysis and processing on the data, and transmits the results to the visualization display module for display. When abnormal data is found, the early warning and decision support module issues an early warning and provides decision suggestions; The monitoring device is inspected regularly to check the working status of the sensor, the cable connection status, the charging effect of the solar panel (16), etc., to ensure the normal operation of the monitoring device, and the server and software of the monitoring system are regularly maintained and upgraded to ensure the stable operation of the system and the accuracy of data analysis and processing.

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