KR102282433B1 - Smart supervision system - Google Patents

Abstract

The present invention relates to a smart supervision system comprising: a web server that provides a web page for access by an owner terminal and a supervisor terminal; at least one camera module installed to obtain an image at a construction site; a monitoring unit that enables the owner terminal and the supervisor terminal who are connected to the web server to receive the image obtained from the camera module; a database unit that stores images obtained from the camera module for each construction site; an image processing unit that processes the images obtained from the camera module to acquire data about workers and safety helmets; and an AI safety determination unit that provides a level of safety through a frequency of wear of the safety helmets for each worker through data acquired by the image processing unit. According to the present invention, information on the construction site can be conveniently provided to a supervisor and a building owner through the provision of an image of the construction site, the burden of supervisory work and the ower's on-site confirmation can be lessened, and it is possible to reduce the effort for documentation by providing a report regarding the building construction and a supervision diary. In addition, the system of the present invention can contribute to safe construction through safety monitoring of helmet wearing, etc. at the construction site and guarantee safety of the construction site through crime prevention activities. Moreover, it is possible to check a cause of defects and a history of the construction by providing images of 3D and internal structures of the building in chronological order.

Description

Smart supervision system

The present invention relates to a smart supervision system, and more particularly, to conveniently provide information on a building site to a supervisor and a client through the provision of an image for a building construction site, and to reduce the burden of supervision work and the building owner's on-site confirmation It relates to a smart supervisory system that allows mitigation.

In general, construction work takes a lot of time, manpower, and money, and it is a large-scale comprehensive project work area in which not only the degree of completion of the construction but also the construction cost varies greatly depending on the management.

Building construction requires supervision to check whether buildings, construction equipment, or structures are properly constructed according to the contents of the design drawings, and to guide and supervise quality control, construction management and safety management, etc., as stipulated by the Act. is divided into non-resident supervision, resident supervision, and responsible resident supervision.

Such supervision plays the role of reflecting the business philosophy of the business owner, reflecting the design intention of the designer, providing advice on various technologies and materials to the business owner and constructor, and reconciling the interests between the business owner and the constructor. The basic goals are to provide assurance that the project will be completed with the most desirable quality within the budget, and to accumulate technology to improve the quality of all projects under construction.

Recently, due to the development of the information and communication industry, a technology to meet the work efficiency of supervision and the needs of the client is being developed. As a related prior art, Korean Patent No. 10-2148367 "Architecture using mobile technology" On-site supervision and security system" has been proposed, which is installed inside the building to photograph the entire inner space of the building under construction, and includes a 360-degree camera including a first motion sensor that generates an object detection signal when an object moves; a camera support coupled to the 360-degree camera to support the 360-degree camera; 360-degree lighting including a second motion sensor that is installed inside the building to project the entire inner space of the building under construction, and generates an object detection signal when an object moves; a lighting support coupled to the 360-degree lighting to support the 360-degree lighting; The 360-degree camera receives and stores the image taken, but remotely records the work progress by construction type from the inside of the building and stores it as remote image information for each construction type, and receives and stores the image captured by the 360-degree camera A manual supervision mode in which the work progress by work type is manually photographed inside the building and stored as manual image information for each work type, and the 360-degree camera is interlocked with the 360-degree lighting to photograph an object, but the 360-degree lighting is the second motion sensor a monitoring data server including a security mode for allowing the 360-degree camera to photograph an object according to the object detection signal detected by the first motion sensor in a state in which light is irradiated to a moving object according to the detected object detection signal; and a manager terminal for controlling the supervision data server so that any one of the remote supervision mode, the manual supervision mode, and the security mode is executed in conjunction with the supervision data server.

However, this prior art has a problem in that it has a limitation in satisfying the various needs of the owner as well as various functions required as a supervisor by implementing only the functions for the image and security for the progress.

In addition, the prior art does not have a process for responding to civil complaints when a civil complaint occurs at the construction site, so the contractor not only spends a lot of time responding to civil complaints, but also neglects to respond appropriately and objectively, thereby reducing disputes over civil complaints. There was a problem with expansion.

In order to solve the problems of the prior art as described above, the present invention makes it possible to conveniently provide information on the building site to the supervisor and the client through the provision of an image of the site of the building construction, and the work of the supervision and the site of the building owner It reduces the burden of verification and provides reports and supervision journals related to the construction work, thereby reducing the effort to prepare them, contributing to safe construction through safety monitoring such as wearing a hard hat at the construction site, and through crime prevention activities. By ensuring the safety of the construction site and providing images of the 3D structure and internal structure of the building in chronological order, it is possible to check the cause of defects and the history of the construction, and The purpose of this is to facilitate the prevention of disputes regarding civil complaints through appropriate and objective responses to them.

Other objects of the present invention will be easily understood through the description of the following embodiments.

In order to achieve the object as described above, according to an aspect of the present invention, a web server for providing a web page for connection of the owner terminal and the supervisor terminal; At least one camera module installed to acquire an image at the construction site; a monitoring unit configured to receive the image obtained from the camera module by the client terminal and the supervisor terminal connected to the web server; a database unit for storing images obtained from the camera module for each construction site; an image processing unit for processing the image obtained from the camera module to obtain data about the operator and the hard hat; And through the data obtained by the image processing unit, AI safety determination unit that provides a degree of safety through the frequency of whether or not to wear a hard hat for each worker; including, a smart monitoring system is provided.

The AI safety judgment unit distinguishes the workers, and represents the ratio of each worker wearing a helmet, which is distinguished in the image provided by the monitoring unit, corresponding to each of the workers, and blinds the workers with different colors according to the degree of safety. can indicate

A 3D camera for acquiring 3D images on the inside and outside of a building and a 3D image for the inside and outside of the building are generated from the images obtained from each of the drones for acquiring images by shooting the building in the air, and the owner terminal and It may further include a 3D image generator provided to the supervisor terminal.

a crime prevention judging unit that outputs a control signal for generating an alarm by judging entry and exit of a person other than a worker, generation of flame or smoke, and movement of an object through the data on the construction site obtained from the image processing unit; and an alarm generating unit receiving the control signal of the crime prevention determination unit and providing an alarm to a predetermined terminal.

a report generating unit configured to generate a report in a predetermined format through the image provided from the camera module and information input by a terminal or a manipulation unit; a supervisory log conversion unit for converting the report generated by the report generating unit into a supervisory journal in a predetermined format, upon request of the supervisor terminal; and noise, dust, vibration, boundary violation, and waste piling, to confirm some or all civil complaints selected by the manager terminal, the noise measuring unit, dust measuring unit and vibration measurement installed in the camera module Noise data, dust data, vibration data obtained from each unit, and images provided from external cameras or drones are selected by the manager terminal from boundary data and surrounding data of buildings provided through an image process by the image processing unit It extracts and provides data on civil complaint-related matters, determines whether the extracted data deviates from a predetermined standard, controls the judgment result to generate an opinion in a format determined by the report generation unit, and writes the generated opinion to the manager Provided to the civil affairs officer terminal requested from the terminal, and upon request of the manager terminal, the civil affairs response unit that controls the civil affairs officer terminal to access the web server and receive the image of the camera module within a predetermined range; may include more.

By providing the process chart of the building construction to the terminal of the person involved in the building construction, and registering comments and answers to the process diagram through the terminal of the person involved in the building construction, through the terminal of the person involved in the construction a process management unit for inquiring comments and the answers; Notification registration for inquiring the tag and the answer through the terminal of the person involved in the building construction by registering the tag and the answer to the image obtained from the camera module through the terminal of the person involved in the building construction confirmation unit; And when a specific part is selected from the image acquired from the camera module through a terminal of a person involved in the construction work, the actual measurement unit for calculating the selected specific part as a real size and providing an actual value; may further include.

According to the smart supervision system according to the present invention, information on the construction site can be conveniently provided to the supervisor and the building owner through the provision of an image of the construction site, and the burden of the supervision task and the building owner's on-site confirmation can be reduced. By providing reports and supervision diaries related to construction work, it is possible to reduce the effort to prepare them, and to contribute to safe construction through safety monitoring such as wearing a hard hat at the construction site, and through crime prevention activities. It is possible to guarantee the safety of the construction site, and by providing images of the 3D structure and the internal structure of the building in chronological order, it is possible to check the cause of the defect and the history of the construction. It has the effect of easily preventing disputes about civil complaints through appropriate and objective responses to civil complaints.

1 is a block diagram illustrating a smart supervision system according to an embodiment of the present invention.
2 is a configuration diagram illustrating a camera module of a smart monitoring system according to an embodiment of the present invention.
3 is an image showing an example of installing a camera module of a smart monitoring system according to an embodiment of the present invention.
4 is an image showing a drone shooting and 3D image of a smart monitoring system according to an embodiment of the present invention.
5 is an image showing an image of the internal structure of a smart supervision system according to an embodiment of the present invention.
6 is an image showing the safety degree of the smart monitoring system according to an embodiment of the present invention.

Since the present invention can have various changes and can have various embodiments, specific embodiments are illustrated in the drawings and described in detail. However, this is not intended to limit the present invention to a specific embodiment, it should be understood as including all changes, equivalents or substitutes included in the spirit and scope of the present invention, and may be modified in various other forms. and the scope of the present invention is not limited to the following examples.

Hereinafter, an embodiment according to the present invention will be described in detail with reference to the accompanying drawings, and the same reference numerals are assigned to the same or corresponding components regardless of reference numerals, and redundant description thereof will be omitted.

1 is a block diagram illustrating a smart supervision system according to an embodiment of the present invention.

Referring to FIG. 1 , a smart monitoring system 100 according to an embodiment of the present invention includes a web server 110 , a camera module 120 , a monitoring unit 130 , a database unit 140 , and an image processing unit 160 . and AI safety determination unit 170 .

The web server 110 provides a web page for accessing the building owner terminal 1 and the supervisor terminal 2, in addition to the construction terminal 3, the construction terminal 4, and the management of the system related to the building construction. It is possible to allow the administrator terminal 5 for the access to the web page. In addition, the web server 110 performs an authentication procedure using an ID and password for authenticating the identity of the user when the terminal (1,2,3,4,5) is connected, or an authentication procedure using a public certificate, mobile phone, credit card, etc. can do.

The camera module 120 is installed to acquire an image at the construction site, and at least one camera module 120 may be installed in multiple numbers at each required location at the construction site, of course. 2 and 3 , the camera module 120 includes a camera 121 for image acquisition and at least two or more axes, such as a pan axis, a tilt axis, and the like, using a motor and a gear for the camera 121 . A control unit for obtaining an image in a desired direction by controlling the rotation driving unit 122 to freely select the shooting direction by rotating it around the center, and controlling the camera 121 and the rotation driving unit 122 according to a control signal provided from the outside. 123, a transceiver 124 that enables wireless or wired communication to receive a control signal from the outside or transmit image data of the camera 121, and power required for operation through a battery or an external power source It may include a power supply unit 125 to provide, when it is difficult to supply power from the outside, the power required for operation by charging the battery with electricity generated from the solar cell 126 provided in the case It may be configured to supply as In addition, the construction construction in the present invention may include the construction of various buildings including houses and buildings, and in the case of the modular construction method, it may be applied to a factory where a module is manufactured and a site where assembly is made.

The monitoring unit 130 may provide an image obtained from the camera module 120 to the client terminal 1 and the supervisor terminal 2 connected to the web server 110 . That is, the monitoring unit 130 enables remote monitoring through the camera module 120 for each location at the construction site, and provides a recorded image as well as a real-time image through a web page. The monitoring unit 130 may control to store the recorded image in the database unit 140 in order to provide the recorded image. Also, the monitoring unit 130 may be configured to externally display an image obtained from the camera module 120 through the display unit 270 .

The monitoring unit 130 may compress the image of the camera module 120 to 1 minute, record it as a time-lapse, and store it in the database unit 140 , and daily work through a web page provided by the web server 110 . It can be configured to upload progress photos and time-lapse videos. The monitoring unit 130 may extract a work progress photo from the image.

The database unit 140 stores the images obtained from the camera module 120 for each construction site, and furthermore, information on the authenticated terminals (1,2,3,4,5,6) and users' Information and other various data or programs necessary for implementing the functions provided by the present invention may be stored.

The image processing unit 160 processes the image obtained from the camera module 120 to obtain data about the operator and the hard hat. The image processing unit 160 not only acquires data necessary for the determination of the AI safety determination unit 170, which will be described later, but also data necessary for the crime prevention determination of the crime prevention determination unit 180, and furthermore, the civil complaint adequacy determination of the civil complaint response unit 260, etc. An image process for acquisition may be performed.

The AI safety determination unit 170 provides a degree of safety through the frequency of whether each worker wears a hard hat through the data obtained by the image processing unit 160 . AI safety determination unit 170 distinguishes the workers, and as shown in FIG. 6 , the ratio of wearing a helmet of each worker distinguished in the image provided by the monitoring unit 130 may be displayed corresponding to each worker, and the worker It can be displayed by blind processing in different colors according to the safety level, and it is also possible to indicate the wearing statistics of the hard hat for all workers. Here, the helmet wearing ratio may represent the number of times the worker wears the safety helmet with respect to the number of appearances in the image as a percentage. In addition, the AI safety determination unit 170, for example, if it is determined that the ratio for wearing a hard hat is in a good range, blinds the worker in green, and when it is determined that the ratio for wearing a hard hat is in a bad range, red-based the operator It can be blinded. In this case, the good range and the bad range may be appropriately selected in consideration of the work environment, work time or work content. In addition, the AI safety determination unit 170 may apply various controls or learning, including artificial intelligence or machine learning algorithms, to determine safety, and use methods such as facial recognition or wearing clothing identification to distinguish workers. can

The smart supervision system 100 according to the present invention includes a 3D image generator 150, a crime prevention judgment part 180, an alarm generator 190, a report generator 210, a supervision log extraction part 220, and civil complaint response. It may further include a unit 260 , a process management unit 230 , a notification registration confirmation unit 240 , and a measurement unit 250 .

The 3D image generator 150 is a 3D camera 10 for acquiring 3D images of the inside and outside of the building and the drone 20 for acquiring an image by photographing the building in the air from the images obtained from each of the images. To generate 3D images for the inside and outside, to provide to the client terminal (1) and the supervisor terminal (2). The 3D image generating unit 150 for this purpose, 3D image data obtained by the operator within the range that can be photographed with the 3D camera 10, and the drone 20 for a high place where the operator cannot photograph with the 3D camera 10 By adopting the image (refer to (a) of Fig. 4) data obtained from the various 3D image production methods, it can be implemented and provided as a 3D image (refer to (b) of Fig. 4) of the inside and outside of the building.

The crime prevention judging unit 180 determines the entry and exit of persons other than the worker, the generation of flame or smoke, and the movement of an object through the data on the construction site obtained from the image processing unit 160, and provides a control signal for generating an alarm. to output. That is, the crime prevention determination unit 180 recognizes a third party that does not correspond to an operator, a flame, smoke, an object movement, etc., from the data by the image process provided from the image processing unit 160 , and controls for generating an alarm in this case. to output a signal. The crime prevention determination unit 180 may be configured to output a control signal for an alarm of crime prevention by recognizing the entry or exit of any person, flame, smoke, object movement, etc. during the time set by the manager terminal 5 . .

The alarm generating unit 190 receives the control signal of the crime prevention determination unit 180 to provide an alarm to a predetermined terminal, where the alarm may be an alarm message according to the terminal or output of an alarm sound. To this end, in order to receive such a crime prevention service, a separately manufactured application may be installed and driven in the terminal.

The report generating unit 210 generates a report in a predetermined format through the image provided from the camera module 120 and information input by the terminals 2, 3, and 4 or the manipulation unit (not shown). Here, the report may be made in various contents or formats that require reporting, and may be configured to include information necessary for preparing a supervisory journal in order to link with the supervisory journal conversion unit 220 . The report generating unit 210 extracts a still image from the image provided from the camera module 120 according to an operation signal of an operation unit (not shown) such as the terminal 2, 3, 4, keyboard or touch panel, It can be configured to generate a report by automatically filling in the provided data into each of the specified fields of the report form. Here, the terminals 2, 3, 4 may be, for example, the supervisor terminal 2, the construction terminal 3, or the construction terminal 4, and in addition, the terminals of various subjects that require a report to the owner, etc. may be applicable. .

The supervisory log conversion unit 220 converts the report generated by the report generation unit 210 into a supervisory journal of a predetermined format upon a request from the supervisor terminal 2 . The supervision log conversion unit 220 enables the conversion of the supervision log by replacing the data of the fields used in the report by the report generator 210 with each field of the supervision log, and the output format is a PDF file, an HWP file , DOC files, and the like may be configured to form various file formats.

The civil complaint response unit 260 sends the camera module 120 to the camera module 120 to check some or all of the civil affairs related matters selected by the manager terminal 5 among civil complaints related to noise, dust, vibration, boundary violation, and waste piling. Noise data, dust data, vibration data, and an external camera obtained from each of the installed noise measurement unit 127 (see FIG. 2), the dust measurement unit 128 (see FIG. 2) and the vibration measurement unit 129 (see FIG. 2) B. The image provided from the drone is provided by extracting and providing data on civil complaints selected by the manager terminal 5 from the boundary data and surrounding data of the building provided through the image process by the image processing unit 160, and It is determined whether the data deviates from a predetermined standard, and the result of the determination is controlled to generate an opinion in a prescribed form by the report generating unit 210, and the civil affairs officer terminal 6 that has received a request from the manager terminal 5 for the generated opinion can be provided to, and upon a request from the manager terminal 5, the civil affairs officer terminal 6 can access the web server 110 and control so that the image of the camera module 120 can be provided within a predetermined range. .

When the civil complaint response unit 260 selects a matter corresponding to a civil complaint through the terminal 2, the manager who has been contacted by the civil affairs officer makes a judgment on the selected item through the noise measurement unit 127, the dust measurement unit 128 ), the vibration measurement unit 129 and the image processing unit 160 through the data provided, the result is generated by the report generating unit 210 to generate an opinion, and this opinion is provided to the civil affairs officer terminal (6) In this opinion, if the complaint is justified, a matching improvement plan from among the pre-determined remedies is proposed to express an opinion on improvement, and if the complaint is unreasonable, the pre-determined injustice can be presented as an opinion. The civil complaint response unit 260 numerically calculates noise, dust, and vibration from each of noise data, dust data, and vibration data obtained from each of the noise measuring unit 127, the dust measuring unit 128 and the vibration measuring unit 129. It can be calculated and compared with the standard value to be observed at the construction site to determine whether there is a violation, and it can be processed into information to be written in the opinion and transmitted to the report generating unit 210, and the image processing unit 160 It is determined whether the building satisfies the separation distance from the surrounding land, non-intrusion of the load into the surrounding land, etc. through the boundary data of the building provided from It may be determined whether waste is stored, and whether or not it is satisfied or not stored may be processed into information to be written in the opinion and delivered to the report generating unit 210 .

The process management unit 230 is built on the terminals (1,2,3,4) of persons involved in the building construction, for example, the owner terminal 1, the supervisor terminal 2, the construction terminal 3 and the construction terminal 4 It is possible to provide a process chart of the construction, and through the terminals (1,2,3,4) of the person involved in the construction, to register the comment and the answer to the process diagram, the terminal (1,2,3,4) of the person involved in the construction ,3,4) to inquire the above comments and answers. The process management unit 230 may be configured to provide a chat window in which a conversation is possible or utilize an existing SNS for registration and inquiry of such comments and answers.

The notification registration confirmation unit 240 is obtained from the camera module 120 through a self-terminal related to the building construction, for example, the owner terminal 1, the supervisor terminal 2, the construction terminal 3 and the construction terminal 4 By registering a tag (refer to FIG. 5) and an answer to the image to be used, it is possible to inquire the tag and answer through the terminals (1,2,3,4) of the person involved in the construction work. The notification registration confirmation unit 240 may be configured to provide a chat window in which a conversation is possible or to utilize an existing SNS for registration and inquiry of such tags and answers.

When a specific part is selected from the image acquired from the camera module 120 through the terminals 1, 2, 3, and 4 of the person involved in the building construction, the measurement unit 250 calculates the size of the selected specific part as an actual size. It is possible to provide actual values by measurement. The actual measurement unit 250 selects a specific part through the terminals 1, 2, 3, and 4 of the person involved in the building construction in order to provide the actual value, for example, converts the size of the object as a reference in the image to the actual size. By obtaining a ratio for conversion or obtaining a magnification for an image, the dimension for a specific part is converted into an actual dimension by the same or corrected ratio or magnification, and the converted actual dimension is provided as an actual value, This is an example, and various software that can actually measure the image may be used.

According to the smart supervision system according to the present invention, information on the construction site can be conveniently provided to the supervisor and the building owner through the provision of an image of the construction site, can relieve the burden.

In addition, according to the present invention, by providing a report and supervision log related to the construction work, it is possible to reduce the effort for preparation thereof, and it can contribute to safe construction through safety monitoring such as wearing a hard hat at the construction site.

In addition, according to the present invention, it is possible to guarantee the safety of the construction site through crime prevention activities, and by providing the images of the 3D structure and the internal structure of the building in chronological order, the cause of the defect in the construction and the history of the construction make it possible to verify.

In addition, according to the present invention, it is possible to easily prevent disputes about civil complaints through an appropriate and objective response to civil complaints on the site of construction work.

As described above, the present invention has been described with reference to the accompanying drawings, but it goes without saying that various modifications and variations may be made within the scope without departing from the spirit of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined by the following claims as well as the claims and equivalents.

1: Architect's terminal 2: Supervisor's terminal
3: End of construction division 4: End of construction division
5: Manager terminal 10: 3D camera
20: drone 110: web server
120: camera module 121: camera
122: rotation driving unit 123: control unit
124: transceiver unit 125: power supply unit
126: solar cell 130: monitoring unit
140: database unit 150: 3D image generation unit
160: image processing unit 170: AI safety judgment unit
180: crime prevention judging unit 190: alarm generating unit
210: report generation unit 220: supervision log extraction unit
230: process management unit 240: notification registration confirmation unit
250: measurement unit 260: civil complaint response unit
270: display unit

Claims (6)

a web server that provides a web page for access to the owner's terminal and the supervisor's terminal;
At least one camera module installed to acquire an image at the construction site;
a monitoring unit configured to receive the image obtained from the camera module by the client terminal and the supervisor terminal connected to the web server;
a database unit for storing images obtained from the camera module for each construction site;
an image processing unit for processing the image obtained from the camera module to obtain data about the operator and the hard hat;
AI safety judgment unit that provides a degree of safety through the frequency of whether or not each worker wears a hard hat through the data obtained by the image processing unit;
a report generating unit configured to generate a report in a predetermined format through the image provided from the camera module and information input by a terminal or a manipulation unit;
a supervisory log conversion unit for converting the report generated by the report generating unit into a supervisory journal of a predetermined format upon request of the supervisor terminal;
Noise measuring unit, dust measuring unit and vibration measuring unit installed in the camera module in order to confirm some or all civil complaints selected by the manager terminal among civil complaints related to noise, dust, vibration, boundary violation and waste piling Noise data, dust data, vibration data obtained from each, and the image provided from an external camera or drone are selected by the manager terminal from the boundary data and surrounding data of the building provided through the image process by the image processing unit It extracts and provides data on civil affairs matters, determines whether the extracted data deviates from a predetermined standard, controls the judgment result to generate an opinion in a format determined by the report generator, and writes the generated opinion to the manager terminal a civil affairs response unit that provides the requested information to the civil affairs officer terminal, and controls the civil affairs officer terminal to access the web server and receive the image of the camera module within a predetermined range upon the request of the administrator terminal;
Including, smart supervision system. The method according to claim 1,
The AI safety judgment unit,
A smart supervision system that distinguishes workers, shows the ratio of each worker wearing a hard hat, which is distinguished in the image provided by the monitoring unit, corresponding to each of the workers, and blinds the workers with different colors according to the safety level. The method according to claim 1 or 2,
A 3D camera for acquiring 3D images on the inside and outside of a building and a 3D image for the inside and outside of the building are generated from the images obtained from each of the drones for acquiring images by shooting the building in the air, and the owner terminal and A smart supervision system, further comprising a 3D image generator provided to the supervisor terminal. The method according to claim 1 or 2,
a crime prevention judging unit that outputs a control signal for generating an alarm by judging entry and exit of a person other than a worker, generation of flame or smoke, and movement of an object through the data on the construction site obtained from the image processing unit; and
an alarm generating unit receiving the control signal of the crime prevention determination unit and providing an alarm to a predetermined terminal;
Further comprising a, smart supervision system. delete The method according to claim 1 or 2,
By providing the process chart of the building construction to the terminal of the person involved in the building construction, and registering comments and answers to the process diagram through the terminal of the person involved in the building construction, through the terminal of the person involved in the construction a process management unit for inquiring comments and the answers;
Notification registration for inquiring the tag and the answer through the terminal of the person involved in the building construction by registering the tag and the answer to the image obtained from the camera module through the terminal of the person involved in the building construction confirmation unit; and
When selecting a specific part from the image acquired from the camera module through a terminal of a person involved in the construction, the actual size of the selected specific part is calculated as a real-size measurement unit for providing an actual value;
Further comprising a, smart supervision system.

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