Hoisting operation monitoring system for intelligent construction

Abstract

The utility model belongs to the technical field of hoisting operation, and relates to a hoisting operation monitoring system for intelligent construction. The system comprises a plurality of lifted object posture monitoring modules arranged on a lifted object or / and a lifting appliance and used for monitoring the posture change of the lifted object, the real-time state of a lifting rope and a lifting hook and the surrounding environment; the lifted object stability monitoring module is arranged on the lifting rope and is used for monitoring the real-time state of the lifted object and the surrounding environment; the AI identification module is used for identifying risks and abnormal conditions in the hoisting operation process by utilizing an image processing algorithm and monitoring data; and the virtual simulation module is used for establishing a hoisting operation site distribution BIM model, a hoisted object BIM model library and a real-time digital twinborn model of a hoisted object in the hoisting operation process. According to the utility model, multidirectional real-time monitoring and simulation can be carried out on the posture and the stability of a hoisted object in the hoisting operation process, so that the intelligent level of the hoisting operation is improved, and the efficiency and the safety of the hoisting operation are further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hoisting operation technical field, concretely relates to a hoisting operation monitoring system for intelligent construction. BACKGROUND

[0002] At present, in the hoisting operation of building and industry, the monitoring demand of the posture and stability of the hoisted object is increasing. However, the existing monitoring equipment usually adopts fixed structure and single direction, lacks flexibility, and cannot meet the multi-directional monitoring demand under complex working conditions. At the same time, the existing system relies on manual or simple sensor feedback in identification and monitoring, is difficult to deal with the dynamic change of construction environment, has monitoring blind area and error, is difficult to obtain the posture and stability of the hoisted object more comprehensively and accurately, and then affects the implementation of hoisting operation, affects the efficiency and safety of hoisting operation. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model provides a hoisting operation monitoring system for intelligent construction, which aims to improve the intelligent level of hoisting operation and improve the efficiency and safety of hoisting operation.

[0004] The utility model provides a hoisting operation monitoring system for intelligent construction, which comprises:

[0005] A plurality of hoisted object posture monitoring modules are installed on a plurality of directions of the hoisted object or / and the sling of the hoisted object. The hoisted object posture monitoring module is internally provided with a gyroscope and an accelerometer to monitor the posture change of the hoisted object. A first camera is arranged on the upper part of the hoisted object posture monitoring module to monitor the real-time state of the sling and hook connected with the hoisted object and the surrounding environment of the hoisted object.

[0006] A hoisted object stability monitoring module is installed on the sling connected with the hoisted object. A second camera is arranged on the lower part of the hoisted object stability monitoring module to monitor the real-time state of the hoisted object and the surrounding environment of the hoisted object.

[0007] A central processing module is in communication connection with the hoisted object posture monitoring module and the hoisted object stability monitoring module, and comprises an AI identification module, a virtual simulation module and a display module. The AI identification module utilizes an image processing algorithm to analyze the monitoring data of the first camera and the second camera in real time, and identifies whether there is risk or abnormal condition in the hoisting operation process.

[0008] The AI identification module utilizes an image processing algorithm to analyze the monitoring data of the first camera and the second camera in real time, and identifies whether there is risk or abnormal condition in the hoisting operation process.

[0009] The virtual simulation module is configured to establish a hoisting site layout BIM model and a hoisted object BIM model library before hoisting operation, and is further configured to construct a digital twin model of the hoisted object in real time according to monitoring data of the hoisted object posture monitoring module and the hoisted object stability monitoring module during hoisting operation.

[0010] The display module is configured to visually display the hoisting site layout BIM model, the hoisted object BIM model library and the digital twin model of the hoisted object established by the virtual simulation module.

[0011] In some embodiments, the central processing module further comprises an alarm module, which sends an alarm information when the AI recognition module identifies a risk or an abnormal situation during hoisting operation.

[0012] In some embodiments, a safety threshold is set in the virtual simulation module, and the alarm module sends an alarm information when the digital twin model of the hoisted object does not match the established hoisted object BIM model library and exceeds the safety threshold during hoisting operation.

[0013] In some embodiments, the external top of the hoisted object posture monitoring module and the hoisted object stability monitoring module is provided with a solar panel for providing continuous power supply.

[0014] In some embodiments, the hoisted object posture monitoring module comprises a module housing, and the outer side of the module housing is provided with a plurality of hook-and-loop fasteners or / and magnets to install the hoisted object posture monitoring module on the hoisted object or a sling thereof.

[0015] In some embodiments, the hoisted object stability monitoring module comprises two oppositely arranged and interconnected module half-shells, and the abutting portion of the two module half-shells forms a sling clamping hole matched with the size of the sling to install the hoisted object stability monitoring module on the sling.

[0016] In some embodiments, the first camera and the second camera are both wide-angle cameras.

[0017] Based on the above technical solutions, the hoisting operation monitoring system for intelligent construction in the embodiments of the present application can monitor and simulate the posture and stability of the hoisted object in multiple directions in real time during hoisting operation through the hoisted object posture monitoring module and the hoisted object stability monitoring module, the application of the AI recognition module and the virtual simulation module, improve the intelligent level of hoisting operation, and further improve the efficiency and safety of hoisting operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and together with the description serve to explain the present application. In the drawings:

[0019] Figure 1 is a top view of the attitude monitoring module for the hoisted object in the present application;

[0020] Figure 2 is a bottom view of the attitude monitoring module for the hoisted object in the present application;

[0021] Figure 3 is a schematic diagram of the internal structure of the attitude monitoring module for the hoisted object in the present application;

[0022] Figure 4 is a top view of the stability monitoring module for the hoisted object in the present application;

[0023] Figure 5 is a bottom view of the stability monitoring module for the hoisted object in the present application. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In the description of the present application, it should be understood that the terms "center", "transverse", "longitudinal", "upper", "lower", "top", "bottom", "inner", "outer", "left", "right", "front", "rear", "vertical", "horizontal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0026] The terms "first", "second", and the like are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", and the like can explicitly or implicitly include one or more of the features.

[0027] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "mount", "link", "connect" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connect, can be direct connection, also can indirectly connect through intermediate medium, can be two elements inside intercommunication, for ordinary skilled person in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to specific circumstances.

[0028] Reference Figures 1-5 As shown in the utility model provides a kind of hoisting operation monitoring system for intelligent construction, for the real-time monitoring of the attitude and stability of the hoisted object in hoisting operation process.The hoisting operation monitoring system includes hoisted object attitude monitoring module, hoisted object stability monitoring module and central processing module.

[0029] The number of hoisted object attitude monitoring module is multiple;Multiple hoisted object attitude monitoring modules are installed on multiple directions of hoisted object or / and sling where hoisted object is located.Hoisted object attitude monitoring module is built-in gyroscope and accelerometer, to monitor the attitude change of hoisted object;Specifically, gyroscope is used to monitor the rotation direction and angle of hoisted object, and accelerometer is multi-axis accelerometer, used to monitor the inclination angle of hoisted object.Through the joint application of multiple hoisted object attitude monitoring modules, hoisted object can be monitored in multiple directions, and the attitude change of hoisted object is monitored cooperatively, to realize more accurate and comprehensive attitude monitoring of hoisted object, and significantly improve the accuracy and comprehensiveness of monitoring results.

[0030] It should be noted that, after hoisted object is connected to sling, hoisted object and its sling are considered as a whole, and no relative motion occurs between them.Further, a first camera is arranged above the outside of each hoisted object attitude monitoring module, and the first camera is used to monitor the real-time state of sling and hook connected with hoisted object, and the real-time state of hoisted object and the surrounding environment of hoisted object;And the arrangement of multiple first cameras can monitor the sling, hook and surrounding environment of hoisted object in multiple directions more comprehensively.

[0031] Hoisted object stability monitoring module is installed on sling connected with hoisted object.Second camera is arranged below the outside of hoisted object stability monitoring module, and the second camera is used to monitor the real-time state of hoisted object and the surrounding environment of hoisted object in hoisting operation process.

[0032] It should be noted that, hoisted object attitude monitoring module and hoisted object stability monitoring module are both built-in communication module, to transmit the monitoring data of each instrument of the monitoring module to which it belongs to central processing module, and then carry out data linkage and fusion processing in central processing module, to facilitate remote monitoring of hoisting operation process by operator.

[0033] The central processing module is in communication connection with the hoisted object posture monitoring module and the hoisted object stability monitoring module; the central processing module comprises an AI recognition module, a virtual simulation module and a display module.

[0034] The AI recognition module has an artificial intelligence recognition system, which cooperates with the hoisted object posture monitoring module and the hoisted object stability monitoring module. The AI recognition module uses an image processing algorithm to analyze the monitoring data of the first camera and the second camera in real time, and identifies whether there is a risk (such as an obstacle or other interference factors) or an abnormal situation in the hoisting operation process, has a real-time analysis and early warning function, and thus improves the safety of the hoisting operation.

[0035] The virtual simulation module is used to establish a hoisting operation site layout BIM model and a hoisted object BIM model library before the hoisting operation, and is also used to construct a digital twin model of the hoisted object in real time according to all monitoring data of the hoisted object posture monitoring module and the hoisted object stability monitoring module during the hoisting operation, and can perform matching check on the real-time digital twin model of the hoisted object and the established hoisted object BIM model library.

[0036] The display module is used to visually display the hoisting operation site layout BIM model, the hoisted object BIM model library and the digital twin model of the hoisted object established by the virtual simulation module.

[0037] The above schematic embodiments can monitor the posture change of the hoisted object, the real-time state of the hoisted object and the hook of the hoisting rope, and the environment around the hoisted object in multiple directions in real time during the hoisting operation through the hoisted object stability monitoring module and the multiple hoisted object posture monitoring modules, solve the problem that the existing monitoring equipment has poor flexibility and cannot meet the needs of multi-directional monitoring, and through the application of the AI recognition module and the virtual simulation module, whether there is a risk or an abnormal situation in the hoisting operation process can be identified, a digital twin model of the hoisted object can be constructed in real time and matched, and the problem that the existing monitoring means only relies on manual or simple sensor feedback and is difficult to cope with dynamic change construction environment or has a monitoring blind area and error is solved. Therefore, the intelligent level of the hoisting operation is improved, and the efficiency and safety of the hoisting operation are improved.

[0038] In some embodiments, the central processing module further comprises an alarm module; when the AI recognition module identifies that there is a risk or an abnormal situation in the hoisting operation process, the alarm module sends alarm information to prompt the operator to intervene in processing, and the safety in the hoisting operation process is improved.

[0039] In some embodiments, a safety threshold is set in the virtual simulation module, and when the digital twin model of the hoisted object does not match the established hoisted object BIM model library and exceeds the safety threshold during the hoisting operation, the alarm module sends alarm information to prompt the operator to intervene in processing, and the safety in the hoisting operation process is improved.

[0040] Reference Figure 1 、 Figure 4 As shown in FIGS. 1 and 2, in some embodiments, the solar panels are arranged on the outer top of the hoisted object posture monitoring module and the hoisted object stability monitoring module, and the hoisted object posture monitoring module and the hoisted object stability monitoring module are internally provided with a battery, a circuit board, a communication module, a power management module, etc. The solar panels are arranged on the upper part of the module, i.e. the sunny side, to absorb the energy of sunlight and store it in the battery; the circuit board provides a connection platform for the instruments and the power management module of the monitoring module; the communication module is responsible for transmitting the monitoring data of the instruments of the monitoring module to the central processing module; the power management module will limit the operation of non-critical components in the monitoring module when the power is low, to ensure that the key monitoring instruments and the communication module continue to work, and after the solar panel is charged to the specified power, the operation of all instruments and components is restored, thereby ensuring that the entire monitoring module can still work continuously under low light conditions. The schematic embodiment provides continuous power supply for the hoisted object posture monitoring module and the hoisted object stability monitoring module through the arrangement of the solar panels, adapts to the outdoor construction environment, reduces the dependence on external power supply, and the solar panels are flexible and convenient to disassemble and move; further, the solar panels are single-crystal silicon solar panels, which can realize efficient power supply.

[0041] Reference Figures 1-3 As shown in FIGS. 3 and 4, in some embodiments, the hoisted object posture monitoring module comprises a module shell, and the gyroscope, the accelerometer, etc. are installed in the inner cavity of the module shell. The outer side of the module shell is provided with a plurality of Velcro or / and magnets to install the hoisted object posture monitoring module on the hoisted object or the hoist of the hoisted object; the magnet is a neodymium-iron-boron magnet. The Velcro is used to bind and install the hoisted object posture monitoring module on the hoisted object or the hoist, which is suitable for various material surfaces; the neodymium-iron-boron magnet is used to adsorb and install the hoisted object posture monitoring module on the metal hoisted object or the metal hoist. The schematic embodiment can realize the convenient installation of the hoisted object posture monitoring module, without complex installation steps and tools, and is convenient for quick disassembly and movement, and has strong adaptability.

[0042] Reference Figure 4 、 Figure 5 As shown in FIGS. 5 and 6, in some embodiments, the hoisted object stability monitoring module comprises two oppositely arranged and connected module half-shells, and the abutting portion of the two module half-shells forms a hoisting rope clamping hole matched with the size of the hoisting rope, so that the hoisted object stability monitoring module can be firmly clamped on the hoisting rope to avoid shaking or sliding of the hoisted object stability monitoring module during hoisting operation; when the installation position of the hoisted object stability monitoring module on the hoisting rope needs to be adjusted, the connection between the two module half-shells is only needed to be loosened to move to the required position along the hoisting rope, so that the field of view of the second camera better covers the monitoring range required by the hoisting operation.

[0043] In some embodiments, the first camera and the second camera are both wide-angle cameras, which have a larger angle range and can better meet the monitoring demand of a larger field of view.

[0044] The present application is described below Figures 1-5 Briefly describe the main process of monitoring the lifting operation using the hoisting operation monitoring system for intelligent construction of the present application:

[0045] 1) Before the lifting operation,

[0046] In the virtual simulation module, a lifting operation site layout BIM model is established; specifically, according to the actual parameters of the site construction environment (such as terrain, building position, etc.), a virtual scene of the lifting operation is established using digital twin technology; in the virtual simulation module, a hoisted object BIM model, hoisted object lifting technical requirements, and safety point database are established;

[0047] The plurality of hoisted object posture monitoring modules are installed on the hoisted object or / and the plurality of positions of the lifting appliance, and the hoisted object stability monitoring module is installed on the lifting rope. The hoisted object posture monitoring module and the hoisted object stability monitoring module are initialized and synchronized data, and enter the standby state;

[0048] 2) During the lifting operation,

[0049] The real-time state of the lifting rope and the hook, the real-time state of the hoisted object, and the environment around the hoisted object are monitored in real time by the first camera of the hoisted object posture monitoring module and the second camera of the hoisted object stability monitoring module, and the image information is collected and transmitted to the central processing module in real time; the posture change of the hoisted object is monitored by the gyroscope and the accelerometer of the hoisted object posture monitoring module, and is transmitted to the central processing module in real time;

[0050] The AI recognition module uses image processing algorithms to analyze the monitoring data of the first camera and the second camera, i.e. image information, to identify whether there is a risk (such as obstacles or other interference factors) or an abnormal situation during the lifting operation. A convolutional neural network (CNN) is usually used to improve the accuracy of image classification and detection, where I represents the input image and K represents the convolution kernel. If there is a risk or an abnormal situation, the alarm module sends an alarm message;

[0051]

[0052] The virtual simulation module constructs a digital twin model of the hoisted object in real time according to all monitoring data, matches the digital twin model with an established hoisted object BIM model library, and corresponds to real-time visual display in the display module; whether the hoisted object state meets the hoisting technical requirements and safety requirements is judged; if the digital twin model of the hoisted object does not match the established hoisted object BIM model library and exceeds a safety threshold, an alarm module issues an alarm information;

[0053] The hoisted object posture monitoring module and the monitoring data of the hoisted object posture monitoring module are continuously transmitted to the central processing module for real-time image analysis, real-time construction of the hoisted object digital twin model and judgment, and the operator adjusts the hoisting operation process according to the feedback information of the whole hoisting operation monitoring system, thereby providing dynamic guidance for the operator during the hoisting operation process and ensuring the safety and stability of the hoisting operation.

[0054] In summary, the hoisting operation monitoring system for intelligent construction of the utility model, through the setting of multiple hoisted object posture monitoring modules on the hoisted object or / and the hoist, the hoisted object stability monitoring module on the lifting rope, the attitude change of the hoisted object, the real-time state of the hoisted object and the lifting hook, the environment around the hoisted object during the hoisting operation process can be monitored in real time; through the application of the AI recognition module and the virtual simulation module, whether risks or abnormal conditions occur during the hoisting operation process can be identified, the hoisted object digital twin model can be constructed and matched in real time, and the intelligent level of the hoisting operation is improved; thus the attitude and stability of the hoisted object can be more comprehensively and accurately obtained, the monitoring blind area and error can be avoided, the efficiency and safety of the hoisting operation are significantly improved, and the hoisting operation monitoring demand of intelligent construction is better met.

[0055] Finally, it should be noted that: the embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same or similar parts of each embodiment can be referred to.

[0056] The above embodiments are only used to illustrate the technical solutions of the utility model and not to limit them; although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the specific embodiments of the utility model can be modified or some technical features can be replaced equivalently without departing from the spirit of the technical solutions of the utility model, and they should be covered in the technical solution range of the utility model claimed by the utility model.

Claims

1. A hoisting operation monitoring system for intelligent construction, characterized by, The application relates to a hoistage state monitoring system for hoisting operation, which comprises the following parts: a plurality of hoisted object posture monitoring modules which are installed on a plurality of positions of a hoisted object or / and a hoist to which the hoisted object is connected; the hoisted object posture monitoring modules are internally provided with a gyroscope and an accelerometer to monitor posture changes of the hoisted object; a first camera is arranged on the top of the external part of the hoisted object posture monitoring modules to monitor the real-time state of a hoisting rope and a hoisting hook connected with the hoisted object and the environment around the hoisted object; a hoisted object stability monitoring module which is installed on the hoisting rope connected with the hoisted object; a second camera is arranged on the bottom of the external part of the hoisted object stability monitoring module to monitor the real-time state of the hoisted object and the environment around the hoisted object; a central processing module which is in communication connection with the hoisted object posture monitoring modules and the hoisted object stability monitoring module and comprises an AI recognition module, a virtual simulation module and a display module; wherein, the AI recognition module uses an image processing algorithm to perform real-time analysis on the monitoring data of the first camera and the second camera and recognizes whether a risk or an abnormal situation appears in the hoisting operation process; the virtual simulation module is used for establishing a hoisting operation site layout BIM model and a hoisted object BIM model library before the hoisting operation and is also used for constructing a digital twin model of the hoisted object in real time according to the monitoring data of the hoisted object posture monitoring modules and the hoisted object stability monitoring module during the hoisting operation process; the display module is used for visually displaying the hoisting operation site layout BIM model, the hoisted object BIM model library and the digital twin model of the hoisted object established by the virtual simulation module.

2. The hoisting operation monitoring system for smart construction of claim 1, wherein, the central processing module further comprises an alarm module; when the AI recognition module recognizes that a risk or an abnormal situation appears in the hoisting operation process, the alarm module sends alarm information.

3. The hoisting operation monitoring system for smart construction of claim 2, wherein, a safety threshold is arranged in the virtual simulation module; when the digital twin model of the hoisted object does not match the established hoisted object BIM model library and exceeds the safety threshold during the hoisting operation process, the alarm module sends alarm information.

4. The hoisting operation monitoring system for smart construction of claim 1, wherein, solar panels are arranged on the top of the external part of the hoisted object posture monitoring modules and the hoisted object stability monitoring module to provide continuous power supply; the solar panels are monocrystalline silicon solar panels.

5. The hoisting operation monitoring system for smart construction of claim 1, wherein, the hoisted object posture monitoring module comprises a module shell, a plurality of hook-and-loop fasteners or / and magnets are arranged on the outer side of the module shell to install the hoisted object posture monitoring module on the hoisted object or the hoist to which the hoisted object is connected; the magnets are neodymium-iron-boron magnets.

6. The hoisting operation monitoring system for smart construction of claim 1, wherein, the hoisted object stability monitoring module comprises two oppositely arranged and interconnected module half-shells; a hoisting rope clamping hole which is matched with the size of the hoisting rope is formed at the joint of the two module half-shells to install the hoisted object stability monitoring module on the hoisting rope.

7. The hoisting operation monitoring system for smart construction of claim 1, wherein, the first camera and the second camera are both wide-angle cameras.

Images