Construction site hole protection method and device based on BIM and digital twinborn technology

Abstract

The embodiment of the invention provides a construction site hole protection method and device based on BIM and a digital twinborn technology. The method comprises the steps that a construction site three-dimensional building model is constructed; according to the three-dimensional building model, state data of a key protection area of a construction site are obtained, the key protection area of the construction site comprises a reserved hole, and the state data comprises a hole opening state; and judging that the opening state of the hole is in the threshold range, and executing the safety protection instruction according to the threshold range. Precise positioning and detection of the reserved holes in the construction site can be realized, so that the management efficiency and accuracy are improved. Meanwhile, through an early warning mechanism, potential safety hazards can be found and processed in time, and the risk of a construction site is reduced.

Description

Technical Field

[0001] The disclosed embodiments relate to the field of building technology, and in particular to a method and device for protecting holes in a construction site based on BIM and digital twin technology. Background Art

[0002] BIM (Building Information Modeling) technology is a digital building design and construction tool that integrates the geometric, physical and functional information of a building and provides accurate and reliable data support throughout the life cycle of a project. BIM technology creates a three-dimensional building model, allowing all parties involved in the project to collaborate on the same platform, thereby improving work efficiency and reducing errors. In recent years, BIM technology has been widely used in the construction industry and is considered one of the key technologies to promote the digital transformation of the construction industry.

[0003] Digital twin technology is a technology that replicates a virtual digital image from the real world and conducts comprehensive application, perception, calculation, modeling and algorithm research on this image. It can realize interactive mapping between virtual objects and real objects, and generate twins of the real world and the virtual world. Digital twin technology can monitor and control the operating status of physical assets in real time, perform digital simulation to optimize production efficiency and quality, and help enterprises achieve digital transformation and improve competitiveness.

[0004] Traditional monitoring methods for reserved holes on construction sites often rely on manual inspections, which is not only inefficient but also easily affected by human factors, which may lead to omissions or misjudgments. At the same time, manual inspections are difficult to achieve in real time and cannot detect and handle problems in a timely manner. Summary of the invention

[0005] In view of this, the embodiments of the present disclosure provide a construction site hole protection method based on BIM and digital twin technology to solve the problem of low efficiency of manual inspection in the prior art.

[0006] In a first aspect, the embodiment of the present disclosure provides a method for protecting holes at a construction site based on BIM and digital twin technology, the steps comprising: Build a 3D building model of the construction site; According to the three-dimensional building model, status data of a key protection area of ​​the construction site is obtained, wherein the key protection area of ​​the construction site includes a reserved hole, and the status data includes an opening status of the hole; It is determined whether the hole opening state is within the threshold range, and the safety protection instruction is executed according to the threshold range.

[0007] Furthermore, the status data also includes location data.

[0008] Furthermore, the status data of key protection areas at the construction site are obtained including: Obtain the door switch status of the reserved hole through the camera; Get the coordinate position of the reserved hole through the locator.

[0009] Further, determining that the status data is within a threshold range and executing the security protection instruction according to the threshold range includes: If the hole opening state is within the prompt duration threshold range, the alarm yellow light is always on and a voice query command is sent to the terminal; If a safe response is received, the alarm light will stay green and the status data will be refreshed.

[0010] Furthermore, if no voice response is received within the threshold time, the alarm light flashes red and an emergency rescue command is sent.

[0011] Furthermore, if the hole opening state is within the safety time threshold range, the green light of the alarm is always on.

[0012] Furthermore, after obtaining the status data of the key protection areas of the construction site, it also includes: Send status data to the terminal display interface.

[0013] In a second aspect, the embodiment of the present disclosure provides a device for a construction site hole protection method based on BIM and digital twin technology, including: Model building module, used to build a three-dimensional building model of the construction site; A data acquisition module, used to acquire status data of a key protection area of ​​a construction site according to a three-dimensional building model, wherein the key protection area of ​​the construction site includes a reserved hole, and the status data includes an opening status of the hole; The processing module is used to determine whether the hole opening state is within a threshold range and execute the safety protection instruction according to the threshold range.

[0014] In a third aspect, an embodiment of the present disclosure provides an electronic device, the electronic device comprising: at least one processor; and, a memory communicatively connected to the at least one processor; wherein, The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the aforementioned method.

[0015] In a fourth aspect, an embodiment of the present disclosure provides a non-transitory computer-readable storage medium, which stores computer instructions for causing the computer to execute the aforementioned method.

[0016] Beneficial effects: It can accurately locate and detect the reserved holes on the construction site, thereby improving the efficiency and accuracy of management. At the same time, through the early warning mechanism, potential safety hazards can be discovered and dealt with in a timely manner, reducing the risks on the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 A schematic diagram of a method flow chart provided in an embodiment of the present disclosure; Figure 2 A schematic diagram of the structure of a device provided in an embodiment of the present disclosure; Figure 3 A schematic diagram of an electronic device provided in an embodiment of the present disclosure. DETAILED DESCRIPTION

[0019] The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

[0020] The following describes the embodiments of the present disclosure through specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present disclosure.

[0021] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein may be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present disclosure, it should be understood by those skilled in the art that an aspect described herein may be implemented independently of any other aspect, and two or more of these aspects may be combined in various ways. For example, any number of aspects described herein may be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein may be used to implement this device and / or practice this method.

[0022] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present disclosure. The drawings only show components related to the present disclosure rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0023] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects described may be practiced without these specific details.

[0024] This specification provides a method for protecting holes in a construction site based on BIM and digital twin technology. Figure 1 As shown, the steps include: S1. Construct a three-dimensional building model of the construction site; It is necessary to use BIM to build a 3D building model. It is necessary to use BIM modeling software to build an accurate 3D building model based on the actual situation of the construction site and the architectural design drawings. The model should include detailed information such as the structure, size, and location of reserved holes of the building. Building an accurate 3D building model provides basic data for the digital twin monitoring system. It is further explained that the 3D building model contains building location data.

[0025] S2. Acquire status data of key protection areas of the construction site according to the three-dimensional building model, wherein the key protection areas of the construction site include reserved holes, and the status data include an opening status of the holes; In a possible implementation, the status data of key protection areas of the construction site is obtained in real time through the digital twin monitoring system. Specifically, the monitoring location data of the reserved holes is obtained through the digital twin monitoring system, and the monitoring location data is matched with the building location data one by one; thus, the status data of each location can be intuitively reflected on the terminal display interface, for example, the opening status of the reserved holes in the elevator shaft can be monitored and located in real time.

[0026] For example, the digital twin monitoring system includes the traditional word twin monitoring system.

[0027] It includes sensor network, data acquisition equipment, and monitoring software. The sensor network covers the construction site and collects data in real time; the data acquisition equipment is responsible for receiving and preprocessing the data; and the monitoring software analyzes the data in real time. The sensor network and the data acquisition equipment are connected wirelessly or wired, and the data acquisition equipment and the monitoring software realize data transmission through the data interface. Real-time monitoring of the construction site is realized, including the status of the reserved holes, the integrity of the protective facilities, etc. Specifically, the door switch status of the reserved hole is obtained through the camera; the coordinate position of the reserved hole is obtained through the locator.

[0028] S3. Determine whether the hole opening state is within the threshold range, and execute the safety protection instruction according to the threshold range.

[0029] In one possible implementation, it is determined whether the status data is within a threshold range, and executing a safety protection instruction according to the threshold range includes: if the hole opening state is within a prompt duration threshold range, the alarm light is always yellow and a voice inquiry instruction is sent to the terminal; if a safety response is received, the alarm light is always green and the status data is refreshed.

[0030] Specifically, after the reserved hole door is opened, the safety inquiry command is sent intermittently. After each safety response is received, the next timer is entered. After the inquiry command sending time is reached, it is sent again, and the cycle repeats until the reserved hole door is closed. If no voice response is received within the threshold time, the alarm light flashes red and an emergency rescue command is sent.

[0031] Further preferably, the status data is sent to a terminal display interface.

[0032] For example, it includes visualization software, display devices, etc. The visualization software is responsible for displaying data and analysis results in the form of graphics, images, etc.; the display device is used to display this information. The visualization display system is connected to the data processing and analysis system to receive its output data and analysis results. It provides an intuitive and clear view of the construction site, which makes it easy for managers to quickly understand the construction site situation.

[0033] This embodiment can realize accurate positioning and detection of reserved holes at the construction site, thereby improving management efficiency and accuracy. At the same time, through the introduction of an early warning mechanism, the present invention can timely discover and deal with potential safety hazards, reducing the risks at the construction site.

[0034] In a preferred implementation, this embodiment also provides a device for a construction site hole protection method based on BIM and digital twin technology, please refer to Figure 2 As shown, including: A model building module 301 is used to build a three-dimensional building model of the construction site; A data acquisition module 302 is used to acquire status data of a key protection area of ​​a construction site according to a three-dimensional building model, wherein the key protection area of ​​the construction site includes a reserved hole, and the status data includes an opening status of the hole; The processing module 303 is used to determine whether the hole opening state is within a threshold range and execute the safety protection instruction according to the threshold range.

[0035] In a preferred implementation, the present embodiment further provides a non-transitory computer-readable storage medium, wherein the non-transitory computer-readable storage medium stores computer instructions, wherein the computer instructions are used to cause the computer to execute any of the aforementioned methods.

[0036] In a preferred implementation, see Figure 3 The present disclosure also provides an electronic device 50, which includes: at least one processor; and, a memory communicatively connected to the at least one processor; wherein, The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can perform the aforementioned method.

[0037] The embodiment of the present disclosure also provides a computer program product, which includes a computer program stored on a non-transitory computer-readable storage medium. The computer program includes program instructions, and when the program instructions are executed by a computer, the computer executes the aforementioned method.

[0038] Reference below Figure 3 , which shows a schematic diagram of the structure of an electronic device 50 suitable for implementing the embodiment of the present disclosure. The electronic device in the embodiment of the present disclosure may include, but is not limited to, mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), vehicle-mounted terminals (such as vehicle-mounted navigation terminals), etc., and fixed terminals such as digital TVs, desktop computers, etc. Figure 3 The electronic device shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present disclosure.

[0039] like Figure 3As shown, the electronic device 50 may include a processing device (e.g., a central processing unit, a graphics processing unit, etc.) 501, which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 502 or a program loaded from a storage device 508 into a random access memory (RAM) 503. In the RAM 503, various programs and data required for the operation of the electronic device 50 are also stored. The processing device 501, the ROM 502, and the RAM 503 are connected to each other via a bus 504. An input / output (I / O) interface 505 is also connected to the bus 504.

[0040] Typically, the following devices may be connected to the I / O interface 505: input devices 506 including, for example, a touch screen, a touchpad, a keyboard, a mouse, an image sensor, a microphone, an accelerometer, a gyroscope, etc.; output devices 507 including, for example, a liquid crystal display (LCD), a speaker, a vibrator, etc.; storage devices 508 including, for example, a magnetic tape, a hard disk, etc.; and communication devices 509. The communication device 509 may allow the electronic device 50 to communicate with other devices wirelessly or by wire to exchange data. Although the electronic device 50 having various devices is shown in the figure, it should be understood that it is not required to implement or have all the devices shown. More or fewer devices may be implemented or have alternatively.

[0041] In particular, according to an embodiment of the present disclosure, the process described above with reference to the flowchart can be implemented as a computer software program. For example, an embodiment of the present disclosure includes a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program contains program code for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from the network through the communication device 509, or installed from the storage device 508, or installed from the ROM 502. When the computer program is executed by the processing device 501, the above-mentioned functions defined in the method of the embodiment of the present disclosure are executed.

[0042] It should be noted that the computer-readable medium mentioned above in the present disclosure may be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two. The computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In the present disclosure, a computer-readable storage medium may be any tangible medium containing or storing a program that can be used by or in combination with an instruction execution system, device or device. In the present disclosure, a computer-readable signal medium may include a data signal propagated in a baseband or as part of a carrier wave, which carries a computer-readable program code. This propagated data signal may take a variety of forms, including but not limited to an electromagnetic signal, an optical signal, or any suitable combination of the above. Computer readable signal media may also be any computer readable medium other than computer readable storage media, which may send, propagate or transmit a program for use by or in conjunction with an instruction execution system, apparatus or device. The program code contained on the computer readable medium may be transmitted using any appropriate medium, including but not limited to: wires, optical cables, RF (radio frequency), etc., or any suitable combination of the above.

[0043] The computer-readable medium may be included in the electronic device, or may exist independently without being incorporated into the electronic device.

[0044] The computer-readable medium carries one or more programs. When the one or more programs are executed by the electronic device, the electronic device can execute the relevant steps of the method embodiment.

[0045] Alternatively, the computer-readable medium carries one or more programs, and when the one or more programs are executed by the electronic device, the electronic device can perform the relevant steps of the method embodiment.

[0046] Computer program code for performing the operations of the present disclosure may be written in one or more programming languages ​​or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, C++, and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0047] The flow chart and block diagram in the accompanying drawings illustrate the possible architecture, function and operation of the system, method and computer program product according to various embodiments of the present disclosure. In this regard, each square box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some implementations as replacements, the functions marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two square boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each square box in the block diagram and / or flow chart, and the combination of the square boxes in the block diagram and / or flow chart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0048] The units involved in the embodiments described in the present disclosure may be implemented by software or by hardware.

[0049] It should be understood that various parts of the present disclosure may be implemented in hardware, software, firmware, or a combination thereof.

[0050] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present disclosure should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. Construction site hole protection method based on BIM and digital twin technology, It is characterized in that the steps include: Build a 3D building model of the construction site; According to the three-dimensional building model, status data of a key protection area of ​​the construction site is obtained, wherein the key protection area of ​​the construction site includes a reserved hole, and the status data includes an opening status of the hole; It is determined whether the hole opening state is within the threshold range, and the safety protection instruction is executed according to the threshold range.

2. The construction site hole protection method based on BIM and digital twin technology according to claim 1, It is characterized in that The status data also includes position data.

3. The construction site hole protection method based on BIM and digital twin technology according to claim 2, It is characterized in that Obtaining status data of key protection areas at the construction site includes: Obtain the door switch status of the reserved hole through the camera; Get the coordinate position of the reserved hole through the locator.

4. The construction site hole protection method based on BIM and digital twin technology according to claim 1, It is characterized in that Determining whether the status data is within the threshold range and executing the security protection instruction according to the threshold range includes: If the hole opening state is within the prompt duration threshold range, the alarm yellow light is always on and a voice query command is sent to the terminal; If a safe response is received, the alarm light will stay green and the status data will be refreshed.

5. The construction site hole protection method based on BIM and digital twin technology according to claim 4, It is characterized in that If no voice response is received within the threshold time, the alarm light flashes red and an emergency rescue command is sent.

6. The construction site hole protection method based on BIM and digital twin technology according to claim 4, It is characterized in that If the hole opening state is within the safety time threshold range, the alarm light will be always green.

7. The construction site hole protection method based on BIM and digital twin technology according to claim 1, It is characterized in that After obtaining the status data of the key protection areas of the construction site, it also includes: Send status data to the terminal display interface.

8. A device for protecting holes at construction sites based on BIM and digital twin technology. It is characterized in that include: Model building module, used to build a three-dimensional building model of the construction site; A data acquisition module, used to acquire status data of a key protection area of ​​a construction site according to a three-dimensional building model, wherein the key protection area of ​​the construction site includes a reserved hole, and the status data includes an opening status of the hole; The processing module is used to determine whether the hole opening state is within a threshold range and execute the safety protection instruction according to the threshold range.

9. An electronic device, It is characterized in that The electronic device comprises: at least one processor; and, a memory communicatively connected to the at least one processor; wherein, The memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method according to any one of claims 1 to 7. 10 . A non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions are used to cause the computer to execute the method according to claim 1 .

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