Physical information remote real-time monitoring system and method for buildings and structures

Abstract

The invention belongs to the technical field of engineering construction monitoring, and particularly relates to a physical information remote real-time monitoring system and method for a building, and the system comprises sensor modules which are pre-buried on the building in a distributed manner and are used for obtaining the monitoring data of the building to be monitored; monitoring the unmanned aerial vehicle; the wireless charging module adopts an interface electric energy antenna, and direct current is generated after the interface electric energy antenna is in butt joint with the position of the monitoring unmanned aerial vehicle; the data processing module is electrically connected with the wireless charging module and the sensor module and is used for receiving and processing the monitoring data acquired by the sensor module; the data transmission module is used for receiving the monitoring data analysis result of the processing module and transmitting the received monitoring data analysis result to the monitoring unmanned aerial vehicle; and the safety monitoring platform is in communication connection with the monitoring unmanned aerial vehicle and is used for monitoring the building structure in real time.

Description

Technical Field

[0001] The present invention belongs to the technical field of engineering construction monitoring, and particularly relates to a remote real-time monitoring system and method for physical information of buildings and structures. Background Art

[0002] The statements in this part only provide background technical information related to the present invention, and do not necessarily constitute prior art.

[0003] At present, the level of construction safety supervision and management does not match the construction level, and there are certain potential safety hazards during the construction process. Especially after the tunnel or large bridge slab components are put into use, once the potential safety hazards are not discovered and solved in time, it will cause accidents such as casualties and property equipment. Therefore, each construction enterprise has established a system for investigating potential safety hazards.

[0004] On-site safety inspectors check the behavior of construction site personnel, working environment, mechanical equipment, etc. every day, and put forward opinions on potential hazard rectification. The units with potential hazards implement rectification according to the opinions and requirements put forward by the inspectors. However, there are few full-time safety inspectors at the construction site, which cannot meet the on-site safety supervision needs; the safety awareness of ordinary construction workers is weak, and they cannot report the potential safety hazards at the construction site to the superior management personnel in time, and it is not convenient for inspectors to enter many places. At the same time, the safety monitoring of buildings and structures is carried out by means of manual inspection, but the efficiency of manual monitoring is extremely low. The method of embedding certain embedded sensors in buildings and structures can be used for safety monitoring, but certain power supply and data transmission interfaces need to be reserved for the sensors. At the same time, the embedded interfaces are extremely prone to interface damage, and the repair process after interface damage is complex, increasing the monitoring cost of buildings and structures.

[0005] UAV technology has the advantages of high efficiency, flexibility, low cost, etc. In the past, the embedded monitoring method required manual power supply and data reception. By combining UAV technology, the monitoring efficiency can be improved and the cost can be effectively reduced.

[0006] Wireless charging technology has the convenience, and non-contact charging can effectively solve the line problem and avoid problems such as poor contact. In the past, the embedded monitoring method often had problems such as interface damage when reserving interfaces for power supply and data transmission during use. This problem can be effectively solved by wireless charging technology, and the monitoring cost can be reduced to a certain extent.

[0007] However, how to apply UAV technology and wireless charging technology to the safety monitoring of buildings and structures is a difficult problem that needs to be solved urgently. Summary of the Invention

[0008] To solve the above problems, the present invention proposes a remote real-time monitoring system and method for physical information of buildings and structures, which combines wireless charging and drone technology, effectively solving the problems such as frequent interface damage that occur when reserved interfaces are required for power supply and data transmission in the previous embedded monitoring method. While improving the monitoring efficiency, the monitoring cost of buildings and structures is reduced.

[0009] According to some embodiments, the first solution of the present invention provides a remote real-time monitoring system for physical information of buildings and structures, adopting the following technical solutions:

[0010] A remote real-time monitoring system for physical information of buildings and structures, comprising:

[0011] A sensor module, which is distributed and embedded in buildings and structures, and is used to obtain monitoring data of the buildings and structures to be monitored;

[0012] A monitoring drone;

[0013] A wireless charging module, which adopts an interface power antenna, and generates direct current when the interface power antenna is docked with the monitoring drone;

[0014] A data processing module, which is electrically connected to the wireless charging module and the sensor module, and is used to receive and process the monitoring data obtained by the sensor module;

[0015] A data transmission module, which is used to receive the monitoring data analysis results of the processing module and transmit the received monitoring data analysis results to the monitoring drone;

[0016] A safety monitoring platform, which is communicatively connected to the monitoring drone and is used to monitor buildings and structures in real time.

[0017] As a further technical limitation, the monitoring drone includes a wireless charging unit and a data receiving unit; an emitting coil is arranged inside the wireless charging unit. When the emitting coil is in a matching position with the interface power antenna, a high-frequency voltage is generated. The emitting coil generates a high-frequency alternating magnetic field under the high-frequency voltage. The generated alternating magnetic field and the interface power antenna generate an induced voltage through electromagnetic inductive coupling. The generated induced voltage forms direct current after rectification and filtering; the data receiving unit is used to receive the monitoring data analysis results in the data transmission module and store the received monitoring data analysis results.

[0018] As a further technical limitation, the interface power antenna adopts an embedded structure, including a receiving coil, a housing, a magnetic core and a charging terminal; the receiving coil is arranged on the magnetic core, the magnetic core and the receiving coil are fixed on the housing, the charging terminal is arranged on one side of the housing far from the magnetic core, and the charging terminal is electrically connected to the receiving coil.

[0019] As a further technical limitation, the sensor module at least includes an anchor rod axial force meter, a concrete strain gauge, a steel bar meter inside the steel frame, a thermometer, a hygrometer, and a multi-point displacement meter.

[0020] According to some embodiments, the second solution of the present invention provides a method for remotely and real-time monitoring physical information of a building or structure, which adopts a system for remotely and real-time monitoring physical information of a building or structure provided by the first solution, and adopts the following technical solutions:

[0021] A method for remotely and real-time monitoring physical information of a building or structure, including:

[0022] Obtain the section spacing of the building or structure to be monitored, and arrange embedded sensors in the building or structure based on the obtained section spacing;

[0023] Determine the monitoring route based on the extension direction of the building or structure;

[0024] The monitoring unmanned aerial vehicle travels on the determined monitoring route, stays at the position docking point, generates the electric energy required for monitoring, and monitors the building or structure;

[0025] Analyze and process the monitoring data obtained by the embedded sensors, and transmit and store the analysis result of the monitoring data to the monitoring unmanned aerial vehicle;

[0026] Extract and display the analysis result of the monitoring data in the monitoring unmanned aerial vehicle based on the safety monitoring platform.

[0027] As a further technical limitation, if data loss occurs in the obtained monitoring data, it is an abnormal error report. The data processing module counts the remaining monitoring data. If the remaining monitoring data is normal, the remaining monitoring data and the position of the missing data are transmitted to the data transmission module, and the data transmission module transmits the remaining data and the position of the missing data to the data receiving unit of the monitoring unmanned aerial vehicle.

[0028] Furthermore, if there are abnormal data in the remaining monitoring data, each sensor re-monitors, compares the monitoring data with the normal range again. If the monitoring data is still abnormal, it is an abnormal error report for the structure of the building or structure, and the remaining data, the position of the abnormal data, and the position of the missing data are transmitted to the data transmission module. The data transmission module transmits the remaining data, the position of the abnormal data, and the position of the missing data to the data receiving unit of the monitoring unmanned aerial vehicle; if each sensor re-monitors and compares the monitoring data with the normal range again, and shows that the remaining data is normal, then the two sets of data and the position of the missing data are transmitted to the data transmission module, and the data transmission module transmits the two sets of data and the position of the missing data to the data receiving unit of the monitoring unmanned aerial vehicle.

[0029] Furthermore, if the components of the monitoring system are not damaged, the data are not missing, and there is only a structural abnormality error, then each sensor will re-monitor and compare the monitoring data with the normal range again. If the monitoring data is still abnormal, the monitoring data and the location of the abnormal data will be passed to the data transmission module, and the data transmission module will transmit the monitoring data and the location of the abnormal data to the data receiving unit of the monitoring drone; if the monitoring data is normal, the two monitoring data will be passed to the data transmission module, and the data transmission module will transmit the two monitoring data to the data receiving unit of the monitoring drone.

[0030] As a further technical limitation, sensors are embedded according to the cross-sectional distance of the buildings to be monitored, and the parallel connection position of the data processing module is determined according to the number and position of the embedded sensors.

[0031] As a further technical limitation, the monitoring drone travels according to the determined monitoring route and stops at the location where the interface power antenna is buried. When the positions of the transmitting coil and the receiving coil match, a high-frequency voltage is generated. The transmitting coil generates a high-frequency alternating magnetic field under the high-frequency voltage, and the receiving coil generates an induced voltage based on electromagnetic induction coupling. The generated induced voltage is rectified and filtered to form direct current, which is used for real-time monitoring by the data processing module, sensor module and data transmission module.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] The present invention combines wireless charging and drone technology, effectively solving the problem of previous embedded monitoring methods requiring reserved interfaces for power supply and data transmission during use, which often results in interface damage. While improving monitoring efficiency, it also reduces the monitoring cost of buildings and structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The drawings constituting a part of the specification of this embodiment are used to provide a further understanding of this embodiment. The schematic embodiments and descriptions of this embodiment are used to explain this embodiment and do not constitute an improper limitation on this embodiment.

[0035] Figure 1 This is a schematic structural diagram of a system for remote real-time monitoring of physical information of buildings and structures in accordance with a first embodiment of the present invention;

[0036] Figure 2 This is a schematic diagram of the installation of a remote real-time monitoring system for physical information of a building structure in the first embodiment of the present invention;

[0037] Figure 3 Schematic diagram of the structure of the interface power antenna in the first embodiment of the present invention;

[0038] Figure 4 This is a schematic diagram of the structure of bridge monitoring in Example 1 of the present invention;

[0039] Figure 5 It is a schematic structural diagram of the security monitoring platform in the first embodiment of the present invention;

[0040] Figure 6 It is a flowchart of a method for remotely and real-time monitoring of physical information of buildings and structures in the second embodiment of the present invention;

[0041] Figure 7 It is a flowchart of data processing in the second embodiment of the present invention;

[0042] Figure 8 It is a flowchart of embedding in the second embodiment of the present invention;

[0043] Figure 9 It is a flowchart of power supply in the second embodiment of the present invention;

[0044] Among them, 1. Interface power antenna; 2. Receiving coil; 3. Housing; 4. Magnetic core; 5. Charging terminal; 6. Data processing module; 7. Data transmission module; 8. Sensor module; 81. Reinforcement meter in steel frame; 82. Concrete strain gauge; 83. Anchor rod axial force meter; 84. Multi-point displacement meter; 9. Monitoring UAV; 10. Tunnel; 11. Bridge; 12. Support. Specific embodiments

[0045] The present invention will be further described below in conjunction with the drawings and embodiments.

[0046] It should be noted that the following detailed description is exemplary and is intended to provide further illustration of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0047] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments of the present invention. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0048] In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only relational terms determined for the convenience of describing the structural relationship of each component or element of the present invention, and do not specifically refer to any component or element of the present invention, and should not be construed as a limitation of the present invention.

[0049] In the present invention, terms such as "fixed connection", "connected", "connected to" should be understood in a broad sense, which may mean a fixed connection, an integral connection or a detachable connection; it may be directly connected or indirectly connected through an intermediate medium. For relevant scientific research or technical personnel in this field, the specific meanings of the above terms in the present invention can be determined according to specific circumstances, and it should not be construed as a limitation to the present invention.

[0050] Without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0051] Embodiment 1

[0052] Embodiment 1 of the present invention introduces a remote real-time monitoring system for physical information of buildings and structures.

[0053] As Figure 1 shown, a remote real-time monitoring system for physical information of buildings and structures includes a sensor module 8, a monitoring unmanned aerial vehicle 9, an interface power antenna 1, a data processing module 6, a data transmission module 7, and a security monitoring platform (not labeled in the figure).

[0054] This embodiment takes the tunnel 10 as an example for a detailed introduction:

[0055] During the pouring stage of the tunnel 10, different sensor modules 8 can be selected according to requirements. It should be noted that all the sensor modules 8 are directly connected to the data processing module 6, not in series. After the building and structure is poured and cured, when it is put into use, the monitoring unmanned aerial vehicle 9 monitors and flies along the extension direction of the tunnel 10. The monitoring unmanned aerial vehicle 10 stays at the buried positions of the interface power antenna 1 and the data transmission module 7. The monitoring unmanned aerial vehicle 9 matches with the interface power antenna 1 to achieve magnetic coupling resonant wireless power transmission. The interface power antenna 1 generates electric energy, and the charging terminal 5 transmits the electric energy to the data processing module 6. The data processing module 6 supplies power to the other components. After the sensor module 8 is powered on, it starts to work, monitors the specific conditions of the tunnel 10, and the monitoring data is transmitted back to the data processing module 6. The data processing module 6 analyzes and integrates the monitoring data, and then transmits the integrated data to the data transmission module 7. The data transmission module 7 sends a signal, and the monitoring unmanned aerial vehicle 9 receives the signal to obtain the monitoring information. When the monitoring unmanned aerial vehicle 9 completes the inspection according to the route, the monitoring results of different positions of the tunnel 10 can be obtained, and finally the monitoring map of the entire tunnel 10 can be obtained, which is convenient for monitoring the situation of the entire tunnel 10.

[0056] Figure 2As shown in the figure, according to the requirements of the tunnel 10, the sensor module 8 is buried in the tunnel 10. The sensor module 8 in this embodiment at least includes a bolt axial force meter 83, a concrete strain gauge 82, a steel bar meter 81 inside the steel frame, and a multi-point displacement meter 84. The specific types of sensors can be combined according to the actual requirements of the tunnel 10. For example, a concrete strain gauge and a stress sensor are buried in the lining segment to monitor the internal force of the segment concrete; an earth pressure sensor, a humidity sensor, etc. are arranged behind the segment wall to monitor the grouting pressure, slurry diffusion and curing law behind the segment wall. The interface power antenna 1, the data processing module 6, the sensor module 8 and the data transmission module 7 are buried in the tunnel 10.

[0057] It should be noted that the components buried in the tunnel 10 are all arranged along the bracket 12 in the tunnel 10.

[0058] The data processing module 6 is connected to the interface power antenna 1, the data transmission module 7 and the sensor module 8 through a sensor quick connection. The sensor quick connection in this embodiment adopts a snap structure design, which can quickly replace each component, facilitating later replacement and repair. The interface power antenna 1 and the data transmission module 7 should be buried in adjacent positions so that during the monitoring process, the monitoring UAV 9 can simultaneously achieve power supply and data transmission.

[0059] As Figure 3 shown, the interface power antenna 1 includes a receiving coil 2, a housing 3, a magnetic core 4, and a charging terminal 5; specifically:

[0060] The housing 3 is composed of two parts, the upper transparent cover plate and the protruding part of the lower protective shell have the same size, and the two parts are fixed together by bolts; a circular groove is provided in the protruding part of the lower protective shell of the housing 3, and the magnetic core 4 is fixed in the circular groove. The receiving coil 2 is directly above the magnetic core 4. Adding the magnetic core 4 to the receiving coil 2 of the interface power antenna 1 can optimize the magnetic field distribution and improve the transmission efficiency of the system. Increasing the transmission power of the transmitting coil can also effectively improve the transmission efficiency of the system's electrical energy. Combining with a compensation network can effectively reduce the loss of electrical energy during the electrical energy transmission process. Both the magnetic core 4 and the receiving coil 2 are fixed in the upper transparent cover plate and the protruding part of the lower protective shell of the housing 3.

[0061] A circular small hole is provided at the bottom of the protruding part of the lower protective shell of the housing 3 for tying the interface power antenna 1 to the steel mesh. The housing size can be optimized and adjusted according to the actual situation of different projects. The lower part of the housing 3 is connected to the charging terminal 5, and the charging terminal 5 is connected to the receiving coil 2.

[0062] The charging terminal 5 in this embodiment at least includes a diode full-bridge rectifier circuit and a filter capacitor, which are used to realize magnetic coupling resonance wireless power transmission together with the receiving coil 2.

[0063] The remote real-time monitoring system for physical information of buildings and structures in this embodiment is applicable not only to tunnel scenarios but also to other scenarios, such as Figure 4 the bridge shown, and the specific structural settings and working principles will not be elaborated in this embodiment.

[0064] Embodiment 2

[0065] Embodiment 2 of the present invention introduces a method for remotely and real-time monitoring the physical information of buildings and structures, which adopts a remote real-time monitoring system for the physical information of buildings and structures introduced in Embodiment 1.

[0066] As Figure 6 shown, a method for remotely and real-time monitoring the physical information of buildings and structures includes:

[0067] S1: Select corresponding sensors according to the tunnel conditions, determine the monitoring section spacing, bury the sensors at different positions in the tunnel, and deploy other components of the system;

[0068] S2: Determine the monitoring route according to the extension direction of the tunnel, and fix a wireless charging unit and a data receiving unit on the monitoring unmanned aerial vehicle;

[0069] S3: The monitoring unmanned aerial vehicle travels along the established monitoring route, stops at the docking position, and after the system is docked to generate electric energy, the tunnel is monitored;

[0070] S4: The system analyzes and processes the monitoring data, and sends the real-time data or the errors that occur to the data receiving unit of the monitoring unmanned aerial vehicle;

[0071] S5: Extract the information of the data receiving unit, and display the monitoring data in a three-dimensional manner through the platform.

[0072] In this embodiment, the process of burying the sensors in S1 is as Figure 8 shown. Specifically:

[0073] S11: According to the tunnel requirements, bury sensors such as stress and strain sensors in the tunnel;

[0074] S12: Select a suitable multi-channel data processing module according to the number of sensors on the segment lining and bury it. Each sensor is connected in parallel with the multi-channel data processing module;

[0075] S13: Connect the interface power antenna and the data transmission module in parallel to the data processing module, and bury it 5 cm below the inner surface of the lining.

[0076] According to the requirements of the tunnel 10, the sensor module 8 is buried in the tunnel 10. In this embodiment, the sensor module 8 at least includes a bolt axial force meter 83, a concrete strain gauge 82, a steel bar meter 81 inside the steel frame, and a multi-point displacement meter 84. The specific types of sensors can be combined according to the actual requirements of the tunnel 10. For example, a concrete strain gauge and a stress sensor are buried in the lining segment to monitor the internal force of the segment concrete; an earth pressure sensor, a humidity sensor, etc. are set behind the segment wall to monitor the grouting pressure, slurry diffusion and curing law behind the segment wall. The interface power antenna 1, the data processing module 6, the sensor module 8 and the data transmission module 7 are buried in the tunnel 10. The data processing module 6 is quickly connected to the interface power antenna 1, the data transmission module 7 and the sensor module 8 through the sensor. In this embodiment, the sensor quick connection adopts a snap-type structure design, which can quickly replace each component and is convenient for later replacement and repair. The interface power antenna 1 and the data transmission module 7 should be buried in adjacent positions so that the monitoring UAV 9 can realize power supply and data transmission at the same time during the monitoring process.

[0077] Select a suitable multi-channel data processing module 6 to bury according to the number of sensor modules 8. Each sensor module 8 is connected in parallel with the multi-channel data processing module 6. The data processing module 6 is a multi-channel data processing module, and the data processing module 6 can be selected according to the required number of interfaces. Selecting a suitable data processing module can effectively reduce costs;

[0078] In this embodiment, the wireless charging unit at least includes a power supply battery, a frequency generating device, a power full bridge, a resonant circuit and a transmitting coil; the data receiving unit at least includes a receiving antenna, a receiver, a tuner, a demodulator, a decoder and a memory. The extension direction of the tunnel 10 is the route determined by the monitoring UAV 9, and the stop points are marked in combination with the buried position of the interface power antenna 1.

[0079] The power supply process in S3 of this embodiment is as Figure 9 shown. Specifically:

[0080] S31: The monitoring UAV travels along the established monitoring route and stops at the buried position of the interface power antenna

[0081] S32: The transmitting coil generates a high-frequency alternating magnetic field under the action of a high-frequency voltage

[0082] S33: The interface power antenna realizes coupling through electromagnetic induction to generate a stable DC power supply

[0083] S34: The interface power antenna transmits the electric energy to the data processing module

[0084] S35: The data processing module delivers the electric energy to each sensor and the data transmission module

[0085] In this embodiment, the monitoring UAV 9 travels along a predetermined monitoring route determined according to the extension direction of the tunnel 10 and stops at the buried position of the interface power antenna for about 15 seconds. The transmitting coil of the wireless charging unit of the monitoring UAV 9 should be directly opposite to the receiving coil 2 of the interface power antenna 1 to ensure good transmission efficiency in magnetic coupling resonant wireless power transmission. The power supply battery in the wireless charging unit of the monitoring UAV 9 generates a high-frequency voltage, and the transmitting coil generates a high-frequency alternating magnetic field under the action of the high-frequency voltage. The alternating magnetic field is coupled with the receiving coil 2 by electromagnetic induction. The induced voltage received by the receiving coil is then converted into a DC voltage through a rectifier circuit and filtered by a filter capacitor to provide a stable DC power supply for the load.

[0086] As Figure 7 shown, the process of data processing is as follows:

[0087] After the interface power antenna 1 is powered on, each sensor module 8 is powered on and starts to work. The monitoring results are transmitted to the data processing module 6. The data processing module 6 compares the monitoring data. If all the monitoring data is normal, the data processing module 6 transmits the data to the data transmission module 7, and the data transmission module 7 transmits the data to the data receiving unit of the monitoring UAV 9.

[0088] If data is missing, it is an error reporting for system abnormality. The data processing module 6 counts the remaining monitoring data. If the remaining monitoring data is normal, it transmits the remaining data and the position of the missing data to the data transmission module 7, and the data transmission module 6 transmits the remaining data and the position of the missing data to the data receiving unit of the monitoring UAV 9. If there are abnormal data in the remaining monitoring data, each sensor re-monitors, and the monitoring data is compared with the normal range again. If the monitoring data is still abnormal, it is an error reporting for structural abnormality, and it transmits the remaining data, the position of the abnormal data, and the position of the missing data to the data transmission module 7, and the data transmission module 7 transmits the remaining data, the position of the abnormal data, and the position of the missing data to the data receiving unit of the monitoring UAV 9. If each sensor re-monitors, and the monitoring data is compared with the normal range again, and it shows that the remaining data is normal, it transmits both the two sets of data and the position of the missing data to the data transmission module 7, and the data transmission module 7 transmits the two sets of data and the position of the missing data to the data receiving unit of the monitoring UAV 9.

[0089] If the system components are not damaged and the data is not missing, and there is only a structural anomaly error message, each sensor module 8 re-monitors, compares the monitoring data with the normal range again. If the monitoring data is still abnormal, the monitoring data and the position of the abnormal data are transmitted to the data transmission module 7, and the data transmission module 7 transmits the monitoring data and the position of the abnormal data to the data receiving unit of the monitoring UAV 9; if the monitoring data is normal, the two sets of monitoring data are transmitted to the data transmission module 7, and the data transmission module 7 transmits the two sets of monitoring data to the data receiving unit of the monitoring UAV 9.

[0090] In this embodiment, as Figure 5 shown, the monitoring UAV 9 completes the monitoring task and returns. All the monitoring data is saved in the data receiving unit of the monitoring UAV 9. The monitoring data in the monitoring UAV 9 is extracted, and the monitoring data of the tunnel 10 is presented by means of three-dimensional modeling.

[0091] This embodiment combines wireless charging and UAV technology, effectively solving the problems such as frequent interface damage in the previous embedded monitoring method when it is necessary to reserve interfaces for power supply and data transmission during use. While improving the monitoring efficiency, it reduces the monitoring cost of buildings and structures.

[0092] The detailed steps are the same as the working principle of a physical information remote real-time monitoring system for buildings and structures provided in Embodiment 1, and will not be elaborated here.

[0093] The above are only the preferred embodiments of this embodiment and are not used to limit this embodiment. For those skilled in the art, this embodiment can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this embodiment shall be included within the protection scope of this embodiment.

Claims

1. A remote real-time monitoring system for physical information of buildings and structures, characterized in that Including: A sensor module, which is distributed and embedded in a building structure for obtaining monitoring data of the building structure to be monitored; A monitoring unmanned aerial vehicle; A wireless charging module, which uses an interface power antenna to generate direct current when the interface power antenna is docked with the monitoring unmanned aerial vehicle; A data processing module, electrically connected to the wireless charging module and the sensor module, for receiving and processing the monitoring data obtained by the sensor module; A data transmission module, for receiving the monitoring data analysis result of the processing module and transmitting the received monitoring data analysis result to the monitoring unmanned aerial vehicle; A safety monitoring platform, communicatively connected to the monitoring unmanned aerial vehicle, for monitoring the building structure in real time.

2. A remote real-time monitoring system for physical information of buildings and structures as described in claim 1, characterized in that, The monitoring unmanned aerial vehicle includes a wireless charging unit and a data receiving unit; a transmitting coil is provided inside the wireless charging unit. When the transmitting coil is in a position match with the interface power antenna, a high-frequency voltage is generated. The transmitting coil generates a high-frequency alternating magnetic field under the high-frequency voltage. The generated alternating magnetic field and the interface power antenna generate an induced voltage through electromagnetic inductive coupling. The generated induced voltage forms direct current after rectification and filtering; the data receiving unit is used for receiving the monitoring data analysis result in the data transmission module and storing the received monitoring data analysis result.

3. A remote real-time monitoring system for physical information of buildings and structures as described in claim 1, characterized in that, The interface power antenna adopts an embedded structure and includes a receiving coil, a housing, a magnetic core, and a charging terminal; the receiving coil is arranged on the magnetic core, the magnetic core and the receiving coil are fixed on the housing, the charging terminal is arranged on one side of the housing away from the magnetic core, and the charging terminal is electrically connected to the receiving coil.

4. A remote real-time physical information monitoring system for buildings and structures as described in claim 1, characterized in that, The sensor module at least includes a bolt axial force meter, a concrete strain gauge, a steel bar meter inside a steel frame, a thermometer, a hygrometer, and a multi-point displacement meter.

5. A method for remotely and real-time monitoring the physical information of buildings and structures, which adopts the remotely and real-time monitoring system for the physical information of buildings and structures as described in any one of claims 1-4, characterized in that, Including: Obtaining the section spacing of the building structure to be monitored, and arranging and embedding sensors in the building structure based on the obtained section spacing; Determining a monitoring route based on the extension direction of the building structure; The monitoring unmanned aerial vehicle travels on the determined monitoring route, stops at the position docking point, generates the electric energy required for monitoring, and monitors the building structure; Analyzing and processing the monitoring data obtained by the embedded sensors, and transmitting and storing the monitoring data analysis result to the monitoring unmanned aerial vehicle; Extracting and displaying the monitoring data analysis result in the monitoring unmanned aerial vehicle based on the safety monitoring platform.

6. A remote real-time monitoring method for physical information of buildings and structures as described in claim 5, characterized in that If data loss occurs in the obtained monitoring data, an abnormal error is reported. The data processing module counts the remaining monitoring data. If the remaining monitoring data is normal, the remaining monitoring data and the position of the missing data are transmitted to the data transmission module. The data transmission module transmits the remaining data and the position of the missing data to the data receiving unit of the monitoring unmanned aerial vehicle.

7. A method for remotely and real-time monitoring of physical information of buildings and structures as described in claim 6, characterized in that, If there are abnormal data in the remaining monitoring data, each sensor will re-monitor and compare the monitoring data with the normal range again. If the monitoring data is still abnormal, it is an abnormal error for the building structure, and the remaining data, the abnormal data position and the missing data position will be passed to the data transmission module, and the data transmission module will transmit the remaining data, the abnormal data position and the missing data position to the data receiving unit of the monitoring drone; if each sensor re-monitors and compares the monitoring data with the normal range again, and shows that the remaining data is normal, then both data and the missing data position will be transmitted to the data transmission module, and the data transmission module will transmit the both data and the missing data position to the data receiving unit of the monitoring drone.

8. A method for remotely and real-time monitoring of physical information of buildings and structures as described in claim 7, characterized in that, If the components of the monitoring system are not damaged and the data is not missing, and only a structural abnormality error is reported, each sensor will re-monitor and compare the monitoring data with the normal range again. If the monitoring data is still abnormal, the monitoring data and the location of the abnormal data will be transmitted to the data transmission module, and the data transmission module will transmit the monitoring data and the location of the abnormal data to the data receiving unit of the monitoring drone; If the monitoring data is normal, the two monitoring data are transmitted to the data transmission module, and the data transmission module transmits the two monitoring data to the data receiving unit of the monitoring drone.

9. A remote real-time monitoring method for physical information of buildings and structures as described in claim 5, characterized in that Sensors are embedded according to the cross-sectional distance of the buildings to be monitored, and the parallel access position of the data processing module is determined according to the number and position of the embedded sensors.

10. A method for remotely and real-time monitoring of physical information of buildings and structures as described in claim 5, characterized in that The monitoring drone travels according to the determined monitoring route and stops at the location where the interface power antenna is buried. When the positions of the transmitting coil and the receiving coil match, a high-frequency voltage is generated. The transmitting coil generates a high-frequency alternating magnetic field under the high-frequency voltage, and the receiving coil generates an induced voltage based on electromagnetic induction coupling. The generated induced voltage is rectified and filtered to form direct current, which is used for real-time monitoring by the data processing module, sensor module and data transmission module.

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