Construction noise monitoring method and device and electronic equipment

Abstract

The invention provides a construction noise monitoring method and device and electronic equipment, and relates to the technical field of noise detection, and the method comprises the steps: obtaining a construction site image and construction time; partitioning a construction site based on the implementation site image, and determining a construction stage corresponding to a construction partition; based on the construction time and the construction stage, determining a noise control threshold value corresponding to the construction subarea; extracting the field sound decibel of the construction zone through the construction field image, and judging whether the field sound decibel meets the noise control threshold value or not; and when the field sound decibel does not meet the noise control threshold value, rectification prompt information is sent to the construction partition. By acquiring the construction site image and the construction time in real time, the construction noise level can be monitored in real time, and the real-time performance and accuracy of monitoring are ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of noise detection, and in particular to a construction noise monitoring method, device and electronic equipment. Background Art

[0002] With the acceleration of urbanization and the vigorous development of infrastructure construction, construction has become an indispensable part of urban life. However, the noise pollution generated during construction is becoming increasingly serious, which has a great impact on the quality of life and health of surrounding residents. Long-term exposure to high noise environment will not only cause hearing damage, but also may cause anxiety, insomnia, cardiovascular disease and other psychological and physiological problems. Therefore, effectively controlling and reducing construction noise pollution has become an urgent problem to be solved.

[0003] Traditional noise monitoring methods mainly rely on manual measurement and regular sampling, which is not only inefficient but also difficult to achieve comprehensive, real-time and accurate monitoring of construction noise. At the same time, traditional monitoring equipment often lacks intelligent and network functions, and cannot transmit monitoring data to remote ends for analysis and processing in a timely manner, resulting in data lag and untimely decision-making.

[0004] Therefore, a construction noise monitoring method, device and electronic equipment are proposed. Summary of the invention

[0005] This specification provides a construction noise monitoring method, device and electronic equipment, which can monitor the construction noise level in real time by acquiring construction site images and construction time in real time, ensuring the real-time and accuracy of monitoring.

[0006] This specification provides a construction noise monitoring method, including:

[0007] Obtain construction site images and construction time;

[0008] Dividing the construction site into zones based on the implementation site images, and determining the construction stages corresponding to the construction zones;

[0009] Determine the noise control threshold corresponding to the construction zone based on the construction time and the construction stage;

[0010] Extracting the on-site sound decibel of the construction zone through the construction site image, and determining whether the on-site sound decibel meets the noise control threshold;

[0011] When the on-site sound decibel level does not meet the noise control threshold, a rectification prompt message is sent to the construction zone.

[0012] Optionally, partitioning the construction site based on the implementation site image and determining construction stages corresponding to the construction partitions includes:

[0013] Obtaining the color of the construction worker's safety vest through the on-site image analysis;

[0014] Dividing the construction sites corresponding to the same color of the construction workers' safety vests into the same construction zone;

[0015] The construction phase corresponding to the construction zone is determined based on the color of the construction worker's safety vest in the construction zone.

[0016] Optionally, determining the construction phase corresponding to the construction zone based on the color of the construction worker's safety vest in the construction zone includes:

[0017] Counting the number of different colors of the construction worker safety vests to determine the target construction worker vest color; wherein the target construction worker safety vest includes the construction worker safety vest color with the largest number;

[0018] The construction phase corresponding to the construction zone is determined based on the color of the target construction worker's safety vest.

[0019] Optionally, also include:

[0020] Obtain 2D drawings of the construction site;

[0021] Using the BIM modeling model to construct a basic three-dimensional model of the construction site based on the two-dimensional drawings of the construction site;

[0022] The three-dimensional model of the construction site is corrected and fused based on the construction site image to obtain a real-time three-dimensional model of the construction site.

[0023] Optionally, when the on-site sound decibel does not meet the noise control threshold, sending rectification prompt information to the construction zone includes:

[0024] When the decibel level of the on-site sound does not meet the noise control threshold, the construction partition corresponding to the real-time three-dimensional model of the construction site will flash as a reminder, and the violation information will be synchronized to the safe and civilized construction record;

[0025] Send rectification reminder information to the construction zone by broadcasting.

[0026] Optionally, after sending the rectification prompt information to the construction zone by broadcasting, the following steps may be performed:

[0027] After a preset time, return to obtain the construction site image and construction time, until the on-site sound decibel of the construction zone is extracted through the construction site image, and determine whether the on-site sound decibel meets the noise control threshold;

[0028] When the decibel level of the on-site sound is less than the noise control threshold, a rectification notice is sent to the management department corresponding to the construction site.

[0029] This specification provides a construction noise monitoring device, including:

[0030] Acquisition module, used to acquire construction site images and construction time;

[0031] A partitioning module, used to partition the construction site based on the implementation site image and determine the construction phases corresponding to the construction partitions;

[0032] A determination module, configured to determine a noise control threshold corresponding to the construction zone based on the construction time and the construction stage;

[0033] A judgment module, configured to extract the on-site sound decibel of the construction zone through the construction site image, and judge whether the on-site sound decibel meets the noise control threshold;

[0034] The rectification module is used to send rectification prompt information to the construction zone when the decibel level of the on-site sound does not meet the noise control threshold.

[0035] Optionally, the partitioning module includes:

[0036] Obtaining the color of the construction worker's safety vest through the on-site image analysis;

[0037] Dividing the construction sites corresponding to the same color of the construction workers' safety vests into the same construction zone;

[0038] The construction phase corresponding to the construction zone is determined based on the color of the construction worker's safety vest in the construction zone.

[0039] Optionally, determining the construction phase corresponding to the construction zone based on the color of the construction worker's safety vest in the construction zone includes:

[0040] Counting the number of different colors of the construction worker safety vests to determine the target construction worker vest color; wherein the target construction worker safety vest includes the construction worker safety vest color with the largest number;

[0041] The construction phase corresponding to the construction zone is determined based on the color of the target construction worker's safety vest.

[0042] Optionally, also include:

[0043] Obtain 2D drawings of the construction site;

[0044] Using the BIM modeling model to construct a basic three-dimensional model of the construction site based on the two-dimensional drawings of the construction site;

[0045] The three-dimensional model of the construction site is corrected and fused based on the construction site image to obtain a real-time three-dimensional model of the construction site.

[0046] Optionally, the rectification module includes:

[0047] When the decibel level of the on-site sound does not meet the noise control threshold, the construction partition corresponding to the real-time three-dimensional model of the construction site will flash as a reminder, and the violation information will be synchronized to the safe and civilized construction record;

[0048] Send rectification reminder information to the construction zone by broadcasting.

[0049] Optionally, after sending the rectification prompt information to the construction zone by broadcasting, the following steps may be performed:

[0050] After a preset time, return to obtain the construction site image and construction time, until the on-site sound decibel of the construction zone is extracted through the construction site image, and determine whether the on-site sound decibel meets the noise control threshold;

[0051] When the decibel level of the on-site sound is less than the noise control threshold, a rectification notice is sent to the management department corresponding to the construction site.

[0052] This specification also provides an electronic device, wherein the electronic device includes:

[0053] processor; and,

[0054] A memory storing computer executable instructions, which when executed cause the processor to perform any of the above methods.

[0055] The present specification also provides a computer-readable storage medium, wherein the computer-readable storage medium stores one or more programs, and when the one or more programs are executed by a processor, any of the above methods is implemented.

[0056] In the present invention, by acquiring the construction site image and construction time in real time, the construction noise level can be monitored in real time to ensure the real-time and accuracy of the monitoring. By analyzing the color of the construction workers' safety vests, the construction site is automatically divided into zones, and the construction stages corresponding to each zone are determined, thereby realizing intelligent management and improving work efficiency. The noise control threshold is dynamically determined according to the construction time and construction stage, which is more in line with the actual construction situation and improves the pertinence and effectiveness of noise management; at the same time, it ensures that a reasonable noise level can be maintained at different construction stages and construction times to reduce the impact on the surrounding environment and residents. The real-time three-dimensional model of the construction site is combined with the noise monitoring results, and the illegal construction zones are marked in the three-dimensional model by flashing prompts, etc., to realize the visualization of noise management. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0058] Figure 1 A schematic diagram of the principle of a construction noise monitoring method provided in an embodiment of this specification;

[0059] Figure 2 A schematic diagram of the structure of a construction noise monitoring device provided in an embodiment of this specification;

[0060] Figure 3 A schematic diagram of the structure of an electronic device provided in an embodiment of this specification;

[0061] Figure 4 A schematic diagram of a computer-readable medium provided for an embodiment of this specification. DETAILED DESCRIPTION

[0062] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0063] The following is combined with Figure 1-4The exemplary embodiments of the present invention are described more fully. However, the exemplary embodiments can be implemented in various forms, and it should not be understood that the present invention is limited to the embodiments set forth herein. On the contrary, providing these exemplary embodiments can make the present invention more comprehensive and complete, and it is more convenient to fully convey the inventive concept to those skilled in the art. The same reference numerals in the figures represent the same or similar elements, components or parts, and thus their repeated description will be omitted.

[0064] Under the premise of being consistent with the technical concept of the present invention, the features, structures, characteristics or other details described in a specific embodiment do not exclude that they can be combined in one or more other embodiments in a suitable manner.

[0065] In the description of specific embodiments, the features, structures, characteristics or other details described in the present invention are intended to enable those skilled in the art to fully understand the embodiments. However, it does not exclude that those skilled in the art can practice the technical solutions of the present invention without one or more of the specific features, structures, characteristics or other details.

[0066] The flowcharts shown in the accompanying drawings are only exemplary and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps can be decomposed, and some operations / steps can be combined or partially combined, so the actual execution order may change according to actual conditions.

[0067] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities may be implemented in software form, or in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices.

[0068] The term "and / or" or "and / or" includes all combinations of any one or more of the associated listed items.

[0069] Figure 1 A schematic diagram of the principle of a construction noise monitoring method provided in an embodiment of this specification, the method may include:

[0070] S110: Acquire construction site images and construction time;

[0071] In a specific implementation of the present specification, images of the construction site and construction time are acquired by installing a high-definition camera at the construction site and / or by using a high-definition camera mounted on a drone.

[0072] S120: partitioning the construction site based on the implementation site image, and determining the construction stages corresponding to the construction partitions;

[0073] Optionally, the S120 includes:

[0074] Obtaining the color of the construction worker's safety vest through the on-site image analysis;

[0075] Dividing the construction sites corresponding to the same color of the construction workers' safety vests into the same construction zone;

[0076] The construction phase corresponding to the construction zone is determined based on the color of the construction worker's safety vest in the construction zone.

[0077] In a specific embodiment of the present specification, a high-definition image taken by a high-definition surveillance camera or a drone installed at a construction site is analyzed by image processing technology and computer vision algorithms. The color of the safety vest worn by the construction workers in the image is identified. Usually, different construction teams or types of work will wear safety vests of different colors for easy distinction and management. After obtaining the color information of the construction workers' safety vests, the area where the construction workers with the same color safety vests are located is divided into the same construction partition. Through image processing software or special construction site management software, the area in the image can be automatically or semi-automatically matched with the corresponding safety vest color, and the construction partitions can be divided accordingly. Each construction partition corresponds to a specific construction team or type of work, and these teams or types of work are often associated with a specific construction stage. Therefore, after determining the construction partition and the color of the construction worker's safety vest, the construction stage corresponding to each construction partition can be further determined based on this information. This usually requires a comprehensive judgment based on information such as construction plan, project progress and type of work allocation. For example, if all the construction workers in a certain construction zone are wearing red safety vests, according to the construction plan, the red safety vests represent the earth excavation team; if all the construction workers in a certain construction zone are wearing blue safety vests, according to the construction plan, the blue safety vests represent the pile foundation engineering team; if all the construction workers in a certain construction zone are wearing orange safety vests, according to the construction plan, the orange safety vests represent the structural construction team; if all the construction workers in a certain construction zone are wearing yellow safety vests, according to the construction plan, the yellow safety vests represent the installation engineering team; if all the construction workers in a certain construction zone are wearing green safety vests, according to the construction plan, the green safety vests represent the decoration engineering team. Dividing construction zones and determining construction stages through automation and intelligent means can greatly reduce manual intervention and errors and improve management efficiency.

[0078] Optionally, determining the construction phase corresponding to the construction zone based on the color of the construction worker's safety vest in the construction zone includes:

[0079] Counting the number of different colors of the construction worker safety vests to determine the target construction worker vest color; wherein the target construction worker safety vest includes the construction worker safety vest color with the largest number;

[0080] The construction phase corresponding to the construction zone is determined based on the color of the target construction worker's safety vest.

[0081] In a specific implementation of this specification, the colors of the safety vests worn by all construction workers are identified from images of the construction site through image processing technology and computer vision algorithms. Then, these colors are classified and counted, and the number of safety vests of each color is calculated. After counting the number of safety vests of different colors, the color with the largest number is found, which is the color of the target construction worker's vest. This usually means that the safety vest of this color is worn by the most construction workers, and may represent the main construction team or type of work at the current construction site. Since the color of the target construction worker's vest represents the main construction force at the current construction site, the construction stage corresponding to the construction partition is inferred based on this information. This usually requires a comprehensive judgment based on additional information such as construction plan, project progress and type of work allocation.

[0082] S130: Determine a noise control threshold corresponding to the construction zone based on the construction time and the construction stage;

[0083] In the specific implementation manner of this specification, specifically, during the earth excavation stage, the daytime noise control threshold is 85dB, and the nighttime noise control threshold is 55dB; during the pile foundation engineering stage, the daytime noise control threshold is 75dB, and the nighttime noise control threshold is 55dB.

[0084] S140: extracting the on-site sound decibel of the construction zone through the construction site image, and determining whether the on-site sound decibel meets the noise control threshold;

[0085] In a specific implementation of the present specification, an audio processing library (such as scipy or librosa) is used to calculate the decibel level of the sound of the construction site image.

[0086] S150: When the on-site sound decibel level does not meet the noise control threshold, a rectification prompt message is sent to the construction zone.

[0087] Optionally, also include:

[0088] Obtain 2D drawings of the construction site;

[0089] Using the BIM modeling model to construct a basic three-dimensional model of the construction site based on the two-dimensional drawings of the construction site;

[0090] The three-dimensional model of the construction site is corrected and fused based on the construction site image to obtain a real-time three-dimensional model of the construction site.

[0091] In the specific implementation of this specification, obtain the latest two-dimensional drawings of the construction site from the design department, construction unit or project management team, including floor plans, elevations, sections, etc. Check the completeness and accuracy of the drawings to ensure that the information in the drawings is up to date and correct.

[0092] Using BIM software (such as Revit, ArchiCAD, etc.) to establish a basic building information model based on two-dimensional drawings includes creating three-dimensional representations of building components and giving them corresponding attribute information (such as size, material, location, etc.).

[0093] Computer vision technology (such as SIFT, SURF and other algorithms) is used to extract and match feature points in the BIM model and the construction site images, including obvious features such as building corners, edges, and textures. Based on the matching results of the feature points, the BIM model is spatially corrected to make it more consistent with the actual position, size, and shape of the construction site. The corrected BIM model is fused with the image data of the construction site. Specifically, the image data is attached to the corresponding surface of the BIM model using texture mapping technology to provide a more realistic visual effect and generate a real-time 3D model containing actual construction site information. As the construction progresses, new construction site images are continuously collected and the 3D model is updated in real time to maintain the accuracy and timeliness of the model.

[0094] Optionally, the S150 includes:

[0095] When the decibel level of the on-site sound does not meet the noise control threshold, the construction partition corresponding to the real-time three-dimensional model of the construction site will flash as a reminder, and the violation information will be synchronized to the safe and civilized construction record;

[0096] Send rectification reminder information to the construction zone by broadcasting.

[0097] In the specific implementation of this specification, if the sound decibel does not meet the threshold, determine the illegal construction partition. In the real-time three-dimensional model of the construction site, find the corresponding construction partition and give it a visual flashing prompt. This can be achieved by changing the color of the area, adding flashing animation or highlighting to attract the attention of managers. Key information such as the time, location (construction partition), sound decibel data, noise control threshold and possible reasons for violation are recorded in the database. Ensure that this information can be synchronized to the safe and civilized construction ledger in real time or regularly so that managers can review, analyze and track violations. Through the broadcasting system of the construction site, send rectification prompt information to the illegal construction partition. The rectification prompt information should contain clear content, such as: "Please note that the current XX construction partition sound decibel exceeds the standard. Please take immediate measures to reduce noise and ensure that construction activities meet noise control requirements. "At the same time, the deadline for rectification and necessary follow-up actions can be specified, such as requiring the submission of a rectification report or conducting an on-site review.

[0098] Optionally, after sending the rectification prompt information to the construction zone by broadcasting, the following steps may be performed:

[0099] After a preset time, return to obtain the construction site image and construction time, until the on-site sound decibel of the construction zone is extracted through the construction site image, and determine whether the on-site sound decibel meets the noise control threshold;

[0100] When the decibel level of the on-site sound is less than the noise control threshold, a rectification notice is sent to the management department corresponding to the construction site.

[0101] In a specific implementation of the present specification, a timer or a scheduler (such as a schedule library of Python or a task scheduler of an operating system) is used to set the execution of the monitoring task after a preset time.

[0102] In the present invention, by acquiring the construction site image and construction time in real time, the construction noise level can be monitored in real time to ensure the real-time and accuracy of the monitoring. By analyzing the color of the construction workers' safety vests, the construction site is automatically divided into zones, and the construction stages corresponding to each zone are determined, thereby realizing intelligent management and improving work efficiency. The noise control threshold is dynamically determined according to the construction time and construction stage, which is more in line with the actual construction situation and improves the pertinence and effectiveness of noise management; at the same time, it ensures that a reasonable noise level can be maintained at different construction stages and construction times to reduce the impact on the surrounding environment and residents. The real-time three-dimensional model of the construction site is combined with the noise monitoring results, and the illegal construction zones are marked in the three-dimensional model by flashing prompts, etc., to realize the visualization of noise management.

[0103] Figure 2A schematic diagram of the principle of a construction noise monitoring device provided in an embodiment of this specification, the device may include:

[0104] An acquisition module 10 is used to acquire construction site images and construction time;

[0105] A partitioning module 20, for partitioning the construction site based on the implementation site image, and determining the construction phases corresponding to the construction partitions;

[0106] A determination module 30, configured to determine a noise control threshold corresponding to the construction zone based on the construction time and the construction stage;

[0107] A judgment module 40 is used to extract the on-site sound decibel of the construction zone through the construction site image, and judge whether the on-site sound decibel meets the noise control threshold;

[0108] The rectification module 50 is used to send rectification prompt information to the construction zone when the decibel level of the on-site sound does not meet the noise control threshold.

[0109] Optionally, the partitioning module 20 includes:

[0110] Obtaining the color of the construction worker's safety vest through the on-site image analysis;

[0111] Dividing the construction sites corresponding to the same color of the construction workers' safety vests into the same construction zone;

[0112] The construction phase corresponding to the construction zone is determined based on the color of the construction worker's safety vest in the construction zone.

[0113] Optionally, determining the construction phase corresponding to the construction zone based on the color of the construction worker's safety vest in the construction zone includes:

[0114] Counting the number of different colors of the construction worker safety vests to determine the target construction worker vest color; wherein the target construction worker safety vest includes the construction worker safety vest color with the largest number;

[0115] The construction phase corresponding to the construction zone is determined based on the color of the target construction worker's safety vest.

[0116] Optionally, also include:

[0117] Obtain 2D drawings of the construction site;

[0118] Using the BIM modeling model to construct a basic three-dimensional model of the construction site based on the two-dimensional drawings of the construction site;

[0119] The three-dimensional model of the construction site is corrected and fused based on the construction site image to obtain a real-time three-dimensional model of the construction site.

[0120] Optionally, the rectification module 50 includes:

[0121] When the decibel level of the on-site sound does not meet the noise control threshold, the construction partition corresponding to the real-time three-dimensional model of the construction site will flash as a reminder, and the violation information will be synchronized to the safe and civilized construction record;

[0122] Send rectification reminder information to the construction zone by broadcasting.

[0123] Optionally, after sending the rectification prompt information to the construction zone by broadcasting, the following steps may be performed:

[0124] After a preset time, return to obtain the construction site image and construction time, until the on-site sound decibel of the construction zone is extracted through the construction site image, and determine whether the on-site sound decibel meets the noise control threshold;

[0125] When the decibel level of the on-site sound is less than the noise control threshold, a rectification notice is sent to the management department corresponding to the construction site.

[0126] The functions of the device in the embodiment of the present invention have been described in the above method embodiment, so for details not provided in the description of this embodiment, please refer to the relevant description in the above embodiment, and no further description will be given here.

[0127] Based on the same inventive concept, an embodiment of this specification also provides an electronic device.

[0128] The following describes an electronic device embodiment of the present invention, which can be regarded as a specific physical implementation of the method and device embodiments of the present invention. The details described in the electronic device embodiment of the present invention should be regarded as a supplement to the above method or device embodiments; details not disclosed in the electronic device embodiment of the present invention can be implemented with reference to the above method or device embodiments.

[0129] Figure 3 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this specification. Figure 3 The electronic device 300 according to the embodiment of the present invention is described. Figure 3 The electronic device 300 shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present invention.

[0130] like Figure 3As shown, the electronic device 300 is in the form of a general computing device. The components of the electronic device 300 may include, but are not limited to: at least one processing unit 310, at least one storage unit 320, a bus 330 connecting different system components (including the storage unit 320 and the processing unit 310), a display unit 340, etc.

[0131] The storage unit stores program codes, which can be executed by the processing unit 310, so that the processing unit 310 performs the steps according to various exemplary embodiments of the present invention described in the above processing method section of this specification. For example, the processing unit 310 can perform the following steps: Figure 1 Steps shown.

[0132] The storage unit 320 may include a readable medium in the form of a volatile storage unit, such as a random access memory unit (RAM) 3201 and / or a cache memory unit 3202 , and may further include a read-only memory unit (ROM) 3203 .

[0133] The storage unit 320 may also include a program / utility 3204 having a set (at least one) of program modules 3205, such program modules 3205 including but not limited to: an operating system, one or more application programs, other program modules and program data, each of which or some combination may include the implementation of a network environment.

[0134] Bus 330 may represent one or more of several types of bus structures, including a memory unit bus or memory unit controller, a peripheral bus, an accelerated graphics port, a processing unit, or a local bus using any of a variety of bus architectures.

[0135] The electronic device 300 may also communicate with one or more external devices 400 (e.g., keyboards, pointing devices, Bluetooth devices, etc.), one or more devices that enable viewers to interact with the electronic device 300, and / or any device that enables the electronic device 300 to communicate with one or more other computing devices (e.g., routers, modems, etc.). Such communication may be performed through an input / output (I / O) interface 350. Furthermore, the electronic device 300 may also communicate with one or more networks (e.g., a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet) through a network adapter 360. The network adapter 360 may communicate with other modules of the electronic device 300 through the bus 330. It should be understood that although Figure 3Not shown, other hardware and / or software modules may be used in conjunction with the electronic device 300, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems.

[0136] Through the description of the above implementation methods, it is easy for those skilled in the art to understand that the exemplary embodiments described in the present invention can be implemented by software, or by software combined with necessary hardware. Therefore, the technical solution according to the implementation method of the present invention can be embodied in the form of a software product, which can be stored in a computer-readable storage medium (which can be a CD-ROM, USB flash drive, mobile hard disk, etc.) or on a network, including a number of instructions to enable a computing device (which can be a personal computer, server, or network device, etc.) to execute the above method according to the present invention. When the computer program is executed by a data processing device, the computer-readable medium can implement the above method of the present invention, that is: Figure 1 The method shown.

[0137] Figure 4 A schematic diagram of a computer-readable medium provided for an embodiment of this specification.

[0138] accomplish Figure 1 The computer program of the method shown can be stored on one or more computer readable media. The computer readable medium can be a readable signal medium or a readable storage medium. The readable storage medium can be, for example, but not limited to, a system, device or device of electricity, magnetism, light, electromagnetic, infrared, or semiconductor, or any combination of the above. More specific examples (non-exhaustive list) of readable storage media include: an electrical connection with one or more wires, a portable 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.

[0139] The computer readable storage medium may include a data signal propagated in a baseband or as part of a carrier wave, wherein a readable program code is carried. 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. The readable storage medium may also be any readable medium other than a readable storage medium, which may send, propagate, or transmit a program for use by an instruction execution system, an apparatus, or a device or used in combination with it. The program code contained on the readable storage medium may be transmitted with any appropriate medium, including but not limited to wireless, wired, optical cable, RF, etc., or any suitable combination of the above.

[0140] Program code for performing the operations of the present invention may be written in any combination of one or more programming languages, including object-oriented programming languages ​​such as Java, C++, etc., and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the viewer computing device, partially on the viewer device, as a stand-alone software package, partially on the viewer computing device and partially on a remote computing device, or entirely on a remote computing device or server. In cases involving a remote computing device, the remote computing device may be connected to the viewer computing device via any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computing device (e.g., via the Internet using an Internet service provider).

[0141] In summary, the present invention can be implemented in hardware, or in a software module running on one or more processors, or in a combination thereof. It should be understood by those skilled in the art that general data processing devices such as microprocessors or digital signal processors (DSPs) can be used in practice to implement some or all of the functions of some or all of the components in the embodiments of the present invention. The present invention can also be implemented as a device or apparatus program (e.g., a computer program and a computer program product) for executing part or all of the methods described herein. Such a program implementing the present invention can be stored on a computer-readable medium, or can have the form of one or more signals. Such a signal can be downloaded from an Internet website, or provided on a carrier signal, or provided in any other form.

[0142] The specific embodiments described above further describe the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the present invention is not inherently related to any specific computer, virtual device or electronic device, and various general devices can also implement the present invention. The above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0143] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0144] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A construction noise monitoring method, characterized in that: include: Obtain construction site images and construction time; Dividing the construction site into zones based on the implementation site images, and determining the construction stages corresponding to the construction zones; Determine the noise control threshold corresponding to the construction zone based on the construction time and the construction stage; Extracting the on-site sound decibel of the construction zone through the construction site image, and determining whether the on-site sound decibel meets the noise control threshold; When the on-site sound decibel level does not meet the noise control threshold, a rectification prompt message is sent to the construction zone.

2. The construction noise monitoring method according to claim 1, characterized in that: The partitioning of the construction site based on the implementation site image and determining the construction stages corresponding to the construction partitions includes: Obtaining the color of the construction worker's safety vest through the on-site image analysis; Dividing the construction sites corresponding to the same color of the construction workers' safety vests into the same construction zone; The construction phase corresponding to the construction zone is determined based on the color of the construction worker's safety vest in the construction zone.

3. The construction noise monitoring method according to claim 2, characterized in that: The determining the construction phase corresponding to the construction zone based on the color of the construction worker's safety vest in the construction zone includes: Counting the number of different colors of the construction worker safety vests to determine the target construction worker vest color; wherein the target construction worker safety vest includes the construction worker safety vest color with the largest number; The construction phase corresponding to the construction zone is determined based on the color of the target construction worker's safety vest.

4. The construction noise monitoring method according to claim 1, characterized in that: Also includes: Obtain 2D drawings of the construction site; Using the BIM modeling model to construct a basic three-dimensional model of the construction site based on the two-dimensional drawings of the construction site; The three-dimensional model of the construction site is corrected and fused based on the construction site image to obtain a real-time three-dimensional model of the construction site.

5. The construction noise monitoring method according to claim 4, characterized in that: When the decibel level of the on-site sound does not meet the noise control threshold, sending rectification prompt information to the construction zone includes: When the decibel level of the on-site sound does not meet the noise control threshold, the construction partition corresponding to the real-time three-dimensional model of the construction site will flash as a reminder, and the violation information will be synchronized to the safe and civilized construction record; Send rectification reminder information to the construction zone by broadcasting.

6. The construction noise monitoring method according to claim 5, characterized in that: After the rectification prompt information is sent to the construction zone by broadcasting, the method includes: After a preset time, return to obtain the construction site image and construction time, until the on-site sound decibel of the construction zone is extracted through the construction site image, and determine whether the on-site sound decibel meets the noise control threshold; When the decibel level of the on-site sound is less than the noise control threshold, a rectification notice is sent to the management department corresponding to the construction site.

7. A construction noise monitoring device, characterized in that: include: Acquisition module, used to acquire construction site images and construction time; A partitioning module, used to partition the construction site based on the implementation site image and determine the construction phases corresponding to the construction partitions; A determination module, configured to determine a noise control threshold corresponding to the construction zone based on the construction time and the construction stage; A judgment module, configured to extract the on-site sound decibel of the construction zone through the construction site image, and judge whether the on-site sound decibel meets the noise control threshold; The rectification module is used to send rectification prompt information to the construction zone when the decibel level of the on-site sound does not meet the noise control threshold.

8. An electronic device, wherein: The electronic device includes: processor; and, A memory storing computer executable instructions which, when executed, cause the processor to perform the method according to any one of claims 1-6.

9. A computer-readable storage medium, wherein: The computer-readable storage medium stores one or more programs, and when the one or more programs are executed by a processor, the method of any one of claims 1 to 6 is implemented.

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