KR102489399B1 - Smart supervision and construction project management system for efficient and safe demolition works - Google Patents

Abstract

The present invention relates to a smart supervision and construction project management system for efficient and safe demolition work. The smart supervision and construction project management system for efficient and safe demolition work comprises: a connection part allowing a terminal for information delivery and an external device for image acquisition for a demolition site of a building to be connected thereto to transmit data; a report type selection part selecting a demolition report type from related information of a demolition building inputted from a terminal of a supervisor connected to the connection part; a work method selection part selecting a work method and supply equipment required for demolition work from related information of a demolition building inputted from the terminal of the supervisor; a schedule cost calculation part calculating a demolition work schedule and costs from related information of a demolition building inputted from the terminal of the supervisor; a demolition report writing part writing a demolition report through input information provided from the terminal of the supervisor and an image provided from the external device; and a database part storing a demolition report type selected by the report type selection part, a work method and supply equipment selected by the work method selection part, a demolition work schedule and costs calculated by the schedule cost calculation part, and a demolition report written by the demolition report writing part by demolition work. According to the present invention, photographs, videos, and documents acquired at a building demolition site can be easily recorded and managed, thereby easily and efficiently performing and managing building demolition supervision.

Description

Smart supervision and construction project management system for efficient and safe demolition works}

The present invention relates to a smart supervision and construction project management system for dismantling work, and more particularly, to facilitate the recording and management of photos, videos, and documents obtained from a building dismantling site, thereby enabling efficient supervision of building dismantling. It is about a smart supervision and construction project management system for efficient and safe dismantling work that facilitates execution and management.

In general, construction work takes a lot of time, manpower, and cost, and corresponds to a large-scale comprehensive project business area in which not only the completion of the construction work but also the construction cost vary greatly depending on the management.

Construction work requires supervision to check whether buildings and construction facilities or structures are properly constructed according to the contents of design documents, and to guide and supervise quality control, process control, and safety control, etc., as prescribed by law. is divided into non-resident supervision, resident supervision, and responsible supervision, and in the case of dismantling construction, the risk of accidents is high, and the law is being strengthened with resident supervision.

This supervision serves the role of reflecting the business owner's corporate ideology, reflecting the design intention of the designer, consulting on various technologies and materials to the business owner and the constructor, and adjusting 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 budget and to accumulate technology for quality improvement of all projects under construction.

Recently, due to the development of the information and communication industries, technologies for meeting the work efficiency of supervision and the needs of building owners have been developed. A "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 installed inside the building to transmit light to the entire inner space of the building under construction and including a second motion sensor that generates an object detection signal when an object moves; a lighting support coupled to the 360-degree lighting to support the 360-degree lighting; A remote supervision mode in which the image taken by the 360-degree camera is input and stored, but the work progress by work type is remotely filmed from inside the building and stored as remote image information by work type, and the image taken by the 360-degree camera is input and stored A manual supervision mode in which the work progress for each work type is manually photographed inside the building and stored as manual video information for each work type, and the 360-degree camera photographs objects in conjunction with the 360-degree lighting, but the 360-degree lighting is the second motion sensor a supervision data server including a security mode 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 to execute any one of the remote supervision mode, the manual supervision mode, and the security mode in conjunction with the supervision data server.

As such, building construction requires supervision as described above. Even in the dismantling of a building, the number of supervisors assigned by type and their qualifications are statutory, and the scope of the building to which the dismantling supervisor is to be designated is also statutory. Even though supervision is required in construction, the prior art has a problem in that it has limitations in providing useful functions for dismantling construction as well as various functions required as supervision of dismantling of buildings. In particular, as the safety of dismantling construction becomes more important, the importance of dismantling supervision is increasing, and even though records of all supervision sites become important, due to aging of supervisors and cost problems, it is difficult to efficiently manage with the existing supervision method. I had.

In order to solve the problems of the prior art as described above, the present invention facilitates the recording and management of photos, videos, and documents obtained at the building dismantling site, thereby facilitating the efficient execution and management of building dismantling supervision. The purpose is to reduce the labor intensity of building dismantling supervisors and increase satisfaction with supervision.

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

In order to achieve the above object, according to one aspect of the present invention, a connection unit for connecting an external device and a terminal for transmitting information to an external device for acquiring an image of a dismantling site of a building to transmit data; a report type selection unit for selecting a type of dismantling report from information related to dismantled buildings input from a terminal of a supervisor connected to the connection unit; a work method selection unit for selecting input equipment and work methods necessary for dismantling work from information related to dismantled buildings input from the supervisor's terminal; a schedule cost calculation unit that calculates a dismantling construction schedule and cost from information related to dismantled buildings input from the supervisor's terminal; a disassembly report creation unit for creating a disassembly report based on the video provided from the external device and the input information provided from the supervisor's terminal; and the type of dismantling report selected by the report type selection unit, the input equipment and operation method selected by the work method selection unit, the dismantling construction schedule and cost calculated by the schedule cost calculation unit, and the disassembly report creation unit A smart supervision and construction project management system for efficient and safe dismantling work is provided, including;

It may further include a report approval review unit for calculating the drawing quantity based on the information provided from the supervisor's terminal, and for reviewing and approving the input equipment, the dismantling construction schedule, and the dismantling report by the supervisor's terminal. .

An equipment comparison unit that compares whether the field input equipment identified by image processing of the video provided from the external device and the input equipment described in the disassembly report match each other, and provides a comparison result to the supervisor's terminal; and an access control unit that detects an access control sensor carried by a worker, receives a detection signal from a sensor detection unit installed to permit and confirm access to a designated area at a dismantling site, and provides a worker's access record to the supervisor's terminal. ; may be further included.

A supervision report preparation unit may be further included to prepare a supervision report on dismantling of a building using the video provided from the external device and the information input from the supervisor's terminal.

Movement trajectory extraction unit for tracking the movement trajectory of each worker using GPS provided in the terminal of the worker in the dismantling site; a longest area extracting unit extracting a longest time area in which the operator has stopped for the longest time in each of the moving trajectories tracked by the moving trajectory extracting unit; an overlapping region extracting unit extracting overlapping regions overlapping a predetermined number of the longest temporal regions of each operator extracted by the longest region extracting unit; an image acquisition unit that acquires a working image of the overlapping area from a portion of CCTV cameras, action cams, smart phones, drones, and smart helmets corresponding to the external devices; The image obtained by the image acquisition unit is provided to a terminal of a preset expert, stored in the database unit, and an improvement opinion returned from the expert terminal is provided to each terminal of a worker who worked in the overlapping area. , Work improvement unit for storing in the database unit; And extracting the type of work from the image acquired by the image acquisition unit, and when establishing a work plan corresponding to the type of work later, to enable improvement in the longest time calculated by the longest area extraction unit. A plan correction unit for using the corrected time as the required work time; may further include.

According to the smart supervision and construction project management system for efficient and safe dismantling work according to the present invention, it is possible to easily record and manage photos, videos, and documents obtained at the building dismantling site, thereby enabling the supervision of building dismantling. Efficient implementation and management can be facilitated, and it has the effect of increasing the satisfaction with the supervision while reducing the labor intensity of the building dismantling supervisor.

1 is a configuration diagram showing a smart supervision and construction project management system for efficient and safe dismantling work according to the present invention.
Figure 2 is a perspective view showing a smart CM control structure used in the smart supervision and construction project management system for efficient and safe dismantling work according to the present invention.
3 is a perspective view showing the inside of a smart CM control structure used in smart supervision and construction project management system for efficient and safe dismantling work according to the present invention.
Figure 4 is a front cross-sectional view showing a smart CM control structure used in the smart supervision and construction project management system for efficient and safe dismantling work according to the present invention.
5 is a side cross-sectional view showing a smart CM control structure used in a smart supervision and construction project management system for efficient and safe dismantling work according to the present invention.
6 is another cross-sectional side view showing a smart CM control structure used in a smart supervision and construction project management system for efficient and safe dismantling work according to the present invention.

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

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

1 is a configuration diagram showing a smart supervision and construction project management system for efficient and safe dismantling work according to the present invention.

Referring to FIG. 1, the smart supervision and construction project management system 100 for efficient and safe dismantling work according to an embodiment of the present invention includes a connection unit 101, a report type selection unit 102, a work method selection unit ( 103), a schedule cost calculation unit 104, a field report creation unit 105, and a database unit 106 may be included.

The connection unit 101 connects external devices 1, 2, 3, 4, 5, 6, and 23 for acquiring images of the dismantling site of a building and terminals 11, 12, 13, and 14 for transmitting information. To connect for transmission, in particular, it may include a web server that provides a web page for connection with the terminals 11, 12, 13, and 14. The access server 101 inputs an ID and password to authenticate the user or legitimacy when connecting to external devices (1, 2, 3, 4, 5, 6, 23) and terminals (11, 12, 13, 14). However, device connection may be performed by an authentication procedure using a public certificate, a mobile phone or a credit card, or input or output of a predetermined signal or input or output of an identification code. Here, the external devices 1, 2, 3, 4, 5, 6, and 23 are various devices having a shooting function for image acquisition, for example, a CCTV camera 1, an action cam 2, and a smartphone 3 ), a drone 4, a smart helmet 5, a 360-degree camera 6, and a 3D camera 23. The external devices 1, 2, 3, 4, 5, 6, and 23 are configured to be connected to the connection unit 101 through a communication network by individually providing communication modules, or connected to the connection unit 101 through a communication network through a separate communication device. It can be configured to be connected to. In addition, the terminals 11, 12, 13, and 14 allow a process determined by the execution of an application or program for the execution of the service provided by the present invention, and a smartphone or tablet PC or A laptop computer or PC may be used, and terminals of various stakeholders, including a supervisor's terminal 11, a worker's terminal 12, an expert's terminal 13, and a safety officer's terminal 14, may correspond.

The report type selection unit 102 selects the type of disassembly report from information related to dismantled buildings input from the supervisor's terminal 11 connected to the connection unit 101 . The information related to the building may be, for example, the number of floors, the total floor area of the building, the structure, whether it is downtown, or the like, and the report type selection unit 102 may receive this information and select a type of disassembly report corresponding to the corresponding condition. The type of the dismantling report may be various report forms determined by relevant government ministries or laws or experts according to the dismantled building.

The work method selection unit 103 may allow input equipment and work methods required for dismantling work to be selected from information related to the dismantled building input from the supervisor's terminal 11 . These input equipment and work methods are determined according to a predetermined bar. For example, the dismantling method of a building is divided into a mechanical method using heavy equipment and a blasting method using explosives, and restrictions on the use of explosives in the city follow. In addition, the mechanical method is divided into a crushing and crushing method of crushing and crushing with an oil press, a conduction method of transferring and then knocking down the connection part of a building, and a cutting method of cutting and laying down. In the case of the cutting method, the building is cut with a concrete cutter or a diamond wire saw. In addition, when demolishing a building of 6 floors or less than 18 m, it can be dismantled only with an excavator, whereas in the case of a building of 7 floors or 18 m or more, large equipment such as an excavator and a crane must be used for the work. In the case of a 3-story (10m) building, it is demolished with an excavator on the ground, and in the case of the 4th to 6th floor (10 to 18m), earthwork (embankment body) is created on the ground, and the building is dismantled with an excavator on the embankment body. For buildings with 7 floors or 18m or more, long booms and arms with longer boom lengths are used for the upper floors, and excavators are used for the lower floors. The upper floors are usually lifted by crane and the upper floors are dismantled one by one. Therefore, the work method selection unit 103 follows the equipment and work method put into the dismantling work according to the dismantling criteria.

The schedule cost calculation unit 104 calculates the dismantling construction schedule and cost from information related to the dismantled building input from the supervisor's terminal 11 . Here, the dismantling construction schedule may be calculated by converting the dismantling construction schedule determined by the expert according to the information of the dismantling building into data and matching the information of the target building. The cost of dismantling construction can be calculated by a known method, such as scaffolding work, pre-construction, building dismantling work, waste treatment, dust treatment, tool damage, rental service cost, safety management cost, utility and miscellaneous expenses, etc. The cost of dismantling work determined according to the information can be turned into data and the cost of the dismantling work can be calculated by matching the information of the target building. In the case of dismantling construction cost, since subjective factors affect each expert, it is desirable to configure the cost calculation more objectively by referring to the opinions of several experts.

The disassembly report creation unit 105 prepares a disassembly report through the video provided from the external devices 1, 2, 3, 4, 5, 6, and 23 and the input information provided from the supervisor's terminal 11, and the database unit It can be uploaded to (106). The disassembly report uploaded to the database unit 106 may be provided to the dismantling supervisor's terminal 11 or a terminal designated by the supervisor. Here, the disassembly report creation unit 105 may assign an image extraction function to extract an image from a video through the supervisor's terminal 11 . The dismantling report may be configured to be automatically generated in a predetermined format by filling in the contents of the fields of the predetermined contents by the disassembly report creation unit 105 .

The database unit 106 includes the type of disassembly report selected by the report type selection unit 102, the input equipment and work method selected by the work method selection unit 103, and the schedule cost calculation unit 104. The dismantling work schedule and cost, and the dismantling report prepared by the dismantling report preparation unit 105 are stored for each dismantling operation. In addition, the database unit 106 may store information on the authenticated terminals 11, 12, 13, and 14, user information, and other various data or programs necessary for implementing the functions provided by the present invention.

Smart supervision and construction project management system 100 for efficient and safe dismantling work according to an embodiment of the present invention includes a report approval review unit 107, an equipment comparison unit 108, an access management unit 109 and a supervision report creation A portion 110 may be further included.

The report approval review unit 107 calculates the quantity of drawings based on the information provided from the supervisor's terminal 11, and allows the supervisor's terminal 11 to review and approve input equipment, dismantling work schedule, and disassembly report. can Here, the drawing volume calculation by the report approval review unit 107 may be configured to follow a known method or a known method. In addition, the supervisor may check input equipment, dismantling construction schedules, and dismantling reports provided to his/her own terminal 11, review errors, etc., and allow approval.

In the equipment comparison unit 108, the field input equipment confirmed by image processing of the images provided from the external devices 1, 2, 3, 4, 5, 6, 23 and the input equipment described in the disassembly report match each other. The comparison result may be provided to the supervisor's terminal 11. The equipment comparison unit 108 may be provided with an image processing unit for checking input equipment at the site by image processing, and the name matching the identified input equipment is compared with the name of the input equipment confirmed by character recognition from the disassembly report. You can match them to check if they match.

The access control unit 109 detects the access control sensor 7 carried by the worker, receives a detection signal from the sensor detection unit 8 installed to permit and check entry to a designated area at the dismantling site, and The terminal 11 may be provided with a worker's entry/exit record. The access control sensor 7 may use an electronic code such as a barcode or QR code, or may use various recognition devices including a radio frequency identification (RFID) tag or a photoelectric sensor. When the sensor detection unit 8 receives signals corresponding to each of the pre-stored access-allowed workers from the access control sensor 7 and provides them to the connection unit 101 through a communication network, the access control unit 109 receives signals from the connection unit 101. Upon receiving the provided signal, access records for each operator may be extracted as information and provided to the supervisor's terminal 11 .

The supervision report preparation unit 110 supervises the dismantling of the building using the images provided from the external devices 1, 2, 3, 4, 5, 6, and 23 and the information input from the supervisor's terminal 11. You can make a report. The supervision report preparation unit 110 is to assign an image extraction function to extract images from images acquired by the external devices 1, 2, 3, 4, 5, 6, and 23 through the supervisor's terminal 11. can The supervision report may be configured to be automatically generated in a predetermined form by the supervision report writing unit 110 by filling in the contents of the fields of the predetermined contents.

Smart supervision and construction project management system 100 for efficient and safe dismantling work according to an embodiment of the present invention provides necessary measurement and fire detection in real time through a measuring instrument 9 and a fire sensor 10 installed at a dismantling site. When a fire is detected, the safety terminal 14 can be notified of the fire, and it can be installed in the smart CM control module (200; see FIG. 2) installed at the dismantling site.

Referring to Figures 2 to 6, the smart CM control module 200 is to provide a place for real-time monitoring by the real-time monitoring unit 107, for this purpose, for example, the main structure 210, pillars 220 and An accommodation space 221 may be included.

The main structure 210 has a control room 211 in which a plurality of monitors 231, 232, 233, 234 are installed to display information related to the construction site and construction work, and a server room 212 in which a server 236 is accommodated, respectively. A communication antenna 237 and an alarm speaker 238 may be installed in the loop. Here, the control room 211 may be installed with business furniture 242 necessary for the worker's work. The smart supervision and construction project management system 100 for efficient and safe dismantling work according to an embodiment of the present invention may be specifically installed in the server room 212 .

Since the main structure 210 is located at the height of the second floor by the pillar 220, a step 215 may be provided on one side to allow entry and exit from the ground, and a door 216 that is opened and closed for entry and exit and ventilation and A window 217 for the pipe network may be provided.

In the main structure 210, the monitors 231,232,233,234 may include a CCTV monitor 231, a weather information monitor 232, a work content monitor 233, and a process check monitor 234, and a bed 241 on one side A resting room 233 may be provided.

CCTV monitor 231 may be composed of at least one or more, and by the control equipment 240 to be described later, it is possible to display an image of the construction site provided from the CCTV camera 1. The weather information monitor 232 may display weather information provided from various weather information providing systems. The work content monitor 233 may receive and display action content information previously stored in the database unit 106 . The process check monitor 234 can display the construction process previously stored in the database unit 106 by the control equipment 240, and process information completed through the supervisor's terminal 11 or the designated worker's terminal 12 may be provided to display the current process level or process step.

The main structure 210 is installed in a designated place at a construction site or for maintenance and repair of devices installed on workers, such as action cams (2), drones (4), smart helmets (5), and 360 cameras (6). A smart equipment maintenance room 214 in which a smart equipment maintenance equipment 239 is provided may be provided. Here, maintenance and repair may include not only charging of the device, but also replacement of consumables or simple repair.

The pillars 220 are provided in plurality on the lower side of the main structure 210 to separate the main structure 210 from the ground, are installed on the foundation, and may be made of an appropriate structure and number according to the structural design.

The accommodating space 221 may be provided between the main structure 210 spaced apart from the ground by the pillar 220 and the ground so that process equipment 21 and 22 used at the construction site are used. Here, the process equipment 21 and 22 are various mobile construction equipment used in construction work, and can be remotely controlled wirelessly by the control equipment 240 provided in the control room 211 as needed.

Smart supervision and construction project management system 100 for efficient and safe dismantling work according to an embodiment of the present invention includes a movement trajectory extraction unit 111, a longest area extraction unit 112, an overlapping area extraction unit 113, It may further include an image acquisition unit 114, a work improvement unit 115, and a plan correction unit 116, and further include a phase/risk determination unit 117 and a dismantling operation/air check unit 118. can

The movement trajectory extraction unit 111 tracks the movement trajectory of each worker by using the GPS provided in the terminal 12 of the worker within the dismantling site. The operator may agree to have his/her terminal 12 access the connection 101 and allow location tracking.

The longest area extraction unit 112 may extract the longest time area in which the operator has stopped for the longest time from each of the movement trajectories tracked by the movement trajectory extraction unit 111 . That is, the longest area extraction unit 112 counts the time the operator does not deviate from a set radius, for example, within a range of 0.5 to 1 m in the operator's movement trajectory by a timer unit (not shown), and determines the area where the operator stays for the longest time, that is, the longest area. You can extract the time domain. This longest time area is a work area where the operator spends the most time in the dismantling work, and this longest time may be a problem of the worker's skill level or a reason for technical problems in the work process.

The overlapping region extracting unit 113 may extract overlapping regions in which the longest temporal regions of each operator extracted by the longest region extracting unit 112 overlap by a predetermined number. That is, the overlapping region extracting unit 113 overlaps, for example, 2 to 4 longest time regions of each operator extracted by the longest region extracting unit 112, a problem caused by the skill level of the operator or a technical problem, etc. Because of this, it is judged that workers gather together and spend a lot of time, so it may correspond to a case where it is necessary to check and solve it.

The image acquisition unit 114 transmits the working image of the overlapping area to the external devices 1, 2, 3, 4, 5, such as a CCTV camera 1, an action cam 2, a smartphone 3, Obtain from some of the drones 4 and smart helmets 5. The image acquisition unit 114 records images provided from the external devices 1, 2, 3, 4, and 5 connected to the connection unit 101 in real time by time, place, and operator, and among these images, the operator in the overlapping area It can be configured to extract images from a device used by the operator or a device that shoots the area during the stay, and, if necessary, work on the overlapping area, that is, the operator loses control during the time that was a problem. An image request message may be provided to the operator's terminal 12 so that the image acquired from the capable device is provided.

The work improvement unit 115 provides the image acquired by the image acquisition unit 114 to the expert's terminal 13, stores it in the database unit 106, and sends a reply from the expert's terminal 13. The improved opinion may be provided to each of the terminals 13 of workers who worked in the overlapping area, and stored in the database unit 106 . Here, an expert is a person with in-depth knowledge or qualifications on building disassembly, and can be determined through a pre-screening, and can also be provided with consulting fees for advice, and can check whether the work in the overlapping area has been normally performed through the provided video. It is possible to determine whether or not there is an abnormality by checking, and a solution for improvement can be provided for a part that needs improvement due to a mistake in the work process. Therefore, the operator can receive an expert's improvement opinion through his or her own terminal 12, enabling accurate disassembly work and retaining the ability to solve the same problem in the future.

The plan correction unit 116 extracts the type of work from the image acquired by the image acquisition unit 114, and when a work plan corresponding to the type of work is later established, it is calculated by the longest area extractor 112. The time corrected so that improvement is possible in the longest possible time can be used as the required work time. The plan correction unit 116 determines the type of work by matching the image information acquired by image processing on the image acquired by the image acquisition unit 114 and pre-sampled work image information, or the manager confirms It is possible to determine the type of work from information on the input work. Here, the type of work may be a work that can be subdivided into dismantling work, including wall dismantling, column dismantling, beam dismantling, and dismantling of other structures. The plan correction unit 116 may provide a time obtained by multiplying the longest time by a ratio preset by the manager as the corrected time. Here, the preset ratio may be set within a range of 0.7 to 1.0 in consideration of the degree of improvement by experts.

The abnormality/danger determination unit 117 processes the image provided from the 3D camera 23 before dismantling work to determine whether there is an abnormality in the dismantling work. Upon determination, a notification may be provided to a predetermined terminal. Here, the measuring instrument 9 is a kind of sensor for measuring the inclination, crack, twist, etc., and when the detected information is provided to the abnormality/risk determination unit 117 through a wired or wireless communication network, the abnormality/risk determination unit ( 117) determines that this detection information is out of the specified range, and determines that it is dangerous, and provides a predetermined alarm to the supervisor's terminal (1), the safety manager's terminal (4), and other risk action related person's terminals (4). can

The dismantling work/air check unit 118 provides a checklist for interlocking detection and reporting, and performs image processing on images provided from the external devices 1, 2, 3, 4, 5, 6, and 23. It checks whether the dismantling equipment extracted from the image information acquired by the device and the type of construction match the dismantling plan or the dismantling report, and provides the result of checking the air delay to the designated terminal, and external devices (1,2,3, Videos provided from 4, 5, 6, 23) are saved as time-lapse videos on a daily basis, and provided upon request from a designated terminal. The dismantling plan or the dismantling report may be a report produced by receiving information or a report provided from the outside, and the dismantling equipment and construction type can be extracted through the text extracted from the report. By the dismantling work/construction check unit 118, the image information obtained by image processing is matched with the image information for each type of dismantling equipment and the image information for each type of construction to specify the type of dismantling equipment and construction included in the image. can In addition, the dismantling work/construction check unit 118 extracts construction information by text extraction from the dismantling plan or disassembly report, and provides information about images provided from external devices 1, 2, 3, 4, 5, 6, and 23. It is possible to extract air by matching image information acquired through image processing with air-related image information stored in advance, and determine whether or not to delay air by matching this with text-extracted air information. By providing the supervisor's terminal 11 or the worker's terminal 12, as well as the terminals of construction personnel who need them, it is possible to adjust the construction schedule.

Smart supervision and construction project management system 100 for efficient and safe dismantling work according to an embodiment of the present invention can use various artificial intelligence (AI) algorithms or machine learning algorithms in determining, comparing, and extracting there is.

According to the smart supervision and construction project management system for efficient and safe dismantling work according to the present invention, it is possible to easily record and manage photos, videos, and documents obtained from a building dismantling site, thereby dismantling a building. Efficient execution and management of supervision can be facilitated, and the satisfaction with supervision can be increased while reducing the labor intensity of building dismantling supervisors.

As described above, the present invention has been described with reference to the accompanying drawings, but various modifications and variations can be made without departing from the technical spirit of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments, and should be defined by not only the claims to be described later, but also those equivalent to these claims.

1: CCTV Camera 2: Action Cam
3: Smartphone 4: Drone
5: Smart helmet 6: 360-degree camera
7: access control sensor 8: sensor detection unit
9: instrument 10: fire sensor
11: Supervisor's terminal 12: Worker's terminal
13: expert's terminal 14: safety manager's terminal
21: process equipment 22: process equipment
23: 3D camera 101: connection part
102: report type selection unit 103: work method selection unit
104: schedule cost calculation department 105: dismantlement report preparation department
106: database unit 107: report review approval unit
108: equipment comparison unit 109: access management unit
110: Supervision report preparation unit 111: Movement trajectory extraction unit
112: longest region extraction unit 113: overlapping region extraction unit
114: image acquisition unit 115: work improvement unit
116: Planning Correction Department 117: Abnormal / Risk Judgment Department
118: dismantling work / air check unit 200: smart CM control module
210: main structure 211: control room
212: server room 213: rest room
214: smart equipment maintenance room 215: staff
216: door 217: window
220: column 221: accommodation space
231: CCTV monitor 232: weather information monitor
233: work content monitor 234: process check monitor
235: communication modem 236: server
237: communication antenna 238: alarm speaker
239: smart equipment maintenance equipment 240: control equipment
241: bed 242: business furniture

Claims (6)

A connection unit for connecting an external device for acquiring an image of a dismantling site of a building and a terminal for transmitting information to transmit data;
a report type selection unit for selecting a type of dismantling report from information related to dismantled buildings input from a terminal of a supervisor connected to the connection unit;
a work method selection unit for selecting input equipment and work methods necessary for dismantling work from information related to dismantled buildings input from the supervisor's terminal;
a schedule cost calculation unit that calculates a dismantling construction schedule and cost from information related to dismantled buildings input from the supervisor's terminal;
a disassembly report creation unit for creating a disassembly report based on the video provided from the external device and the input information provided from the supervisor's terminal;
The type of dismantling report selected by the report type selection unit, the input equipment and operation method selected by the work method selection unit, the dismantling construction schedule and cost calculated by the schedule cost calculation unit, and the dismantling report creation unit A database unit for storing the dismantling report created by the disassembly operation;
Movement trajectory extraction unit for tracking the movement trajectory of each worker using GPS provided in the terminal of the worker in the dismantling site;
a longest area extracting unit extracting a longest time area in which the operator has stopped for the longest time in each of the moving trajectories tracked by the moving trajectory extracting unit;
an overlapping region extracting unit extracting overlapping regions overlapping a predetermined number of the longest temporal regions of each operator extracted by the longest region extracting unit;
an image acquisition unit that acquires a working image of the overlapping area from a portion of CCTV cameras, action cams, smart phones, drones, and smart helmets corresponding to the external devices;
The image obtained by the image acquisition unit is provided to a terminal of a preset expert, stored in the database unit, and an improvement opinion returned from the expert terminal is provided to each terminal of a worker who worked in the overlapping area. , Work improvement unit for storing in the database unit; and
The type of work is extracted from the image acquired by the image acquisition unit, and when a work plan corresponding to the type of work is later established, correction is made to enable improvement in the longest time calculated by the longest area extraction unit. a planning correction unit that allows one hour to be used as the time required for work;
Smart supervision and construction project management system for efficient and safe dismantling work, including. The method of claim 1,
a report approval review unit for calculating the quantity of drawings based on the information provided from the supervisor's terminal, and for reviewing and approving the input equipment, the dismantling work schedule, and the dismantling report by the supervisor's terminal; and
a supervision report preparation unit for preparing a supervision report on dismantling of a building using the video provided from the external device and the information input from the supervisor's terminal;
Smart supervision and construction project management system for efficient and safe dismantling work further comprising. The method of claim 1,
An equipment comparison unit that compares whether the field input equipment identified by image processing of the video provided from the external device and the input equipment described in the disassembly report match each other, and provides a comparison result to the supervisor's terminal; and
An access control unit that detects an access control sensor carried by a worker, receives a detection signal from a sensor detection unit installed to permit and confirm access to a designated area at a dismantling site, and provides a worker's access record to the supervisor's terminal;
Smart supervision and construction project management system for efficient and safe dismantling work further comprising. delete The method according to any one of claims 1 to 3,
An abnormality/danger judgment unit that determines whether there is an abnormal dismantling operation by image processing the image provided from the 3D camera before the dismantling work, and provides a notification to the designated terminal when it is judged to be dangerous from the detection signal provided from the measuring instrument before the dismantling work. , Smart supervision and construction project management system for efficient and safe dismantling work. The method according to any one of claims 1 to 3,
It provides a checklist for interlocking inspection and reporting, and checks whether the dismantling equipment and construction type extracted from the image information obtained by image processing on the image provided from the external device matches the dismantling plan or dismantling report. In addition, a disassembly work / air check unit for providing the result of checking the air delay to a predetermined terminal, storing the video provided from the external device as a time-lapse video for each day, and providing it when requested by the predetermined terminal Further comprising , Smart supervision and construction project management system for efficient and safe dismantling work.

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