WO2022265374A1

WO2022265374A1 - Method for providing construction site communication service, and system for executing same

Info

Publication number: WO2022265374A1
Application number: PCT/KR2022/008438
Authority: WO
Inventors: 안재현; 장현; 조재연; 김영환; 김철민; 정재웅; 안예빈; 이아미; 허동영; 홍초희
Original assignee: 에스케이에코플랜트(주)
Priority date: 2021-06-17
Filing date: 2022-06-14
Publication date: 2022-12-22
Also published as: KR102382649B1

Abstract

A method for providing a construction site communication service, according to one embodiment of the present invention, comprise steps in which: a construction site communication service provision server provides, to a checker terminal, an unsafe behavior input procedure for a worker; the checker terminal checks corrective measures essential items in the unsafe behavior information if unsafe behavior information is received through the unsafe behavior input procedure; the checker terminal creates a corrective measures document according to the checking result and provides same to a manager terminal; the manager terminal creates a corrective measures completion item and provides same to the construction site communication service provision server if correction is completed on the basis of the corrective measures document; and the construction site communication service provision server creates a safety check log by applying the unsafe behavior information and the corrective measures completion item to a safety check log form.

Description

Construction site communication service provision method and system for executing the same

The present invention relates to a construction site communication service providing method and a system for executing the same, and more specifically, to a construction site that enables workers to be evaluated based on the collected data after collecting unsafe behavior data of workers based on the type of accident. It relates to a communication service providing method and a system that executes the method.

In general, construction and industrial sites are places of labor-intensive industries in which a large number of workers are put in and many tasks are performed at the same time, and systematic and effective safety management for the manpower to be put in is most important.

However, construction and industrial sites have a fatal problem in that valuable human resources are lost due to frequent safety accidents due to risks arising from various environments inherent in the site itself or minor negligence of workers.

In addition, workers from various fields are assigned to construction and industrial sites to perform their own work. The number of managers is relatively small compared to the number of workers, and the field manager's control and management are limited during outdoor work. As a result, efficient and accurate management of manpower at the site is not being performed, and safety accidents or inefficient manpower management of construction site manpower cause problems such as an increase in overall construction cost, a decrease in productivity, and an extension of the construction period. I had a problem doing it.

Conventionally, a number of CCTVs are installed and used as equipment to monitor dangerous areas in the field, but since a fixed type of CCTV is applied to each installation location, the monitoring efficiency is significantly reduced due to the occurrence of blind spots, and PTT, a radio service type, is applied. There was a problem that reliable monitoring of all workers and heavy equipment was impossible based on (push to talk), and there was a technical limitation in the absence of risk recognition technology to prevent safety accidents in the field.

An object of the present invention is to provide a construction site communication service providing method and a system for executing the same, which enable workers to be evaluated based on the collected data after collecting workers' unsafe behavior data based on the type of accident.

In addition, the present invention provides a construction site communication service providing method and system for automatically generating a safety check log by automatically reflecting unsafe behavior directly input by a worker or manager into the worker's eye check log, and a system for executing the same intended to provide

In addition, the present invention provides a construction site communication service providing method and a system for executing the same, characterized by providing a construction site-specific communication tool capable of automatically generating a safety inspection log by collecting risk factors generated at the construction site. intended to provide

The objects of the present invention are not limited to the above-mentioned objects, and other objects and advantages of the present invention not mentioned above can be understood by the following description and will be more clearly understood by the examples of the present invention. It will also be readily apparent that the objects and advantages of the present invention may be realized by means of the instrumentalities and combinations indicated in the claims.

A method for providing a construction site communication service to achieve this object includes providing a construction site communication service providing server with a worker unsafe behavior input procedure to an inspector's terminal, when the inspector's terminal receives unsafe behavior information through the unsafe behavior input procedure. , Step of confirming essential items to be taken in the unsafe behavior information, step of generating a corrective action document according to the checking result by the inspector terminal and providing the corrective action document to the manager terminal, and correcting by the administrator terminal based on the corrective action letter If the corrective action is completed, generating and providing the completed corrective action to the construction site communication service providing server, and the construction site communication service providing server applies the unsafe behavior information and the corrective action completed to the safety check log form to create a safety check log It includes the step of generating.

In addition, the construction site communication service providing system for achieving this purpose provides a worker unsafe behavior input procedure to the inspector terminal, and the unsafe behavior information input through the unsafe behavior input procedure and the corrective measures of the unsafe behavior information A construction site communication service providing server that generates a safety inspection log by applying corrective action completion items to a safety inspection log form, and a worker unsafe behavior input procedure is received from the construction site communication service providing server, and the unsafe behavior input procedure for each worker When unsafe behavior information is received through , check the essential items to be taken among the unsafe behavior information, create a corrective action document according to the check result, and when correction is completed by the manager based on the corrective action document, corrective action and an inspector terminal generating completion items and providing them to the construction site communication service providing server.

According to the present invention as described above, there is an advantage in that workers can be evaluated based on the collected data after collecting workers' unsafe behavior data based on the type of accident.

In addition, according to the present invention, in the case of unsafe behaviors directly input by the monitoring team or manager, there is an advantage in that the safety point diary can be automatically generated by automatically reflecting it in the eye check diary of the corresponding worker.

In addition, according to the present invention, there is an advantage in that it is possible to provide a communication tool specialized for a construction site that can automatically generate a safety inspection log by collecting risk factors generated at the construction site.

1 is a network configuration diagram illustrating a construction site communication service providing system according to an embodiment of the present invention.

2 is a network configuration diagram illustrating a construction site communication service providing system according to another embodiment of the present invention.

3 is a network configuration diagram illustrating a construction site communication service providing system according to another embodiment of the present invention.

4 is a network configuration diagram illustrating a construction site communication service providing system according to another embodiment of the present invention.

5 is a block diagram for explaining the internal structure of a construction site communication service providing server according to an embodiment of the present invention.

6 is a flowchart illustrating an embodiment of a construction site communication service providing method according to the present invention.

7 to 11 are exemplary diagrams for explaining a construction site communication service provision process according to the present invention.

12 is a flowchart illustrating an embodiment of a construction site communication service providing method according to the present invention.

13 is a flowchart illustrating another embodiment of a construction site communication service providing method according to the present invention.

14 is a flowchart for explaining another embodiment of a construction site communication service providing method according to the present invention.

15 is a flowchart illustrating another embodiment of a construction site communication service providing method according to the present invention.

100: construction site communication service providing server

200: worker terminal

300: manager terminal

400: Korea Meteorological Administration server

500: inspector terminal

600: monitoring group terminal

The above objects, features and advantages will be described later in detail with reference to the accompanying drawings, and accordingly, those skilled in the art to which the present invention belongs will be able to easily implement the technical spirit of the present invention. In describing the present invention, if it is determined that the detailed description of the known technology related to the present invention may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to indicate the same or similar components.

Among the terms used in this specification, “corrective action document” refers to a document describing the action taken for non-conformity in the construction site. In other words, it refers to a document that describes measures to correct when a problem is found in a facility at a construction site.

Referring to FIG. 1 , the construction site communication service providing system includes a construction site communication service providing server 100 , a worker terminal 200 and a manager terminal 300 . The construction site communication service providing server 100 includes an education completion information database 110, a license database 111, a career information database 112, a worker database 113, and a health examination database 114.

The construction site communication service providing server 100 receives and stores worker profile information from the worker terminal 200 through communication with the worker terminal 200 . At this time, worker profile information may include personal information, career, education history, health checkup history, and the like.

First, the construction site communication service providing server 100 provides a training completion information registration process to the worker terminal 200 before the worker goes to work, and receives training completion information through the training completion information registration process.

In this case, the education completion information may include a name, a date of birth, a registration number, a date of completion, a photograph of the certificate of completion, and the like for each certificate of education completion. The above training certificate is a certificate issued after completing training on construction site safety management, and may include a basic health certificate.

When issued by an education completion issuing institution, an authenticity determination code for determining authenticity may be inserted into the above education certificate and issued. That is, when printed by an educational completion issuing institution, pixel spaces of different sizes corresponding to authenticity/counterfeit codes are output together and issued.

As described above, when the education completion certificate is issued by the education completion issuing institution, the authenticity determination code inserted into the education completion certificate is received from the education completion issuing institution server and stored in advance. Therefore, the construction site communication service providing server 100 can determine the authenticity of the education certificate by using the authenticity determination code received from the education certificate issuing institution server.

Since the pixel spaces of different sizes inserted in the above education certificates are set to similar colors to the background image of the education certificate (that is, the color corresponding to the RGB value of the background image above or below a certain value), the user's Although invisible to the naked eye, if the construction site communication service providing server 100 analyzes the pixels in the process of scanning to determine the authenticity of the education certificate, the pixel space corresponding to the authenticity determination code can be extracted because the pixel values are different will be.

Therefore, the construction site communication service providing server 100 extracts a plurality of pixel spaces from the education certificate in the process of scanning and analyzing the education certificate, and then uses the binary value indicated by the dotted dots in the plurality of pixel spaces to determine the authenticity/counterfeiting code. can create

For example, when the construction site communication service providing server 100 extracts 1 pixel space composed of 4 points and 6 pixel spaces composed of 8 points, the pixel space composed of 4 points is recognized as 1, and 8 By recognizing a pixel space consisting of the number of points as 0, the authenticity determination code “1000000” can be generated.

For another example, when the construction site communication service providing server 100 extracts 2 pixel spaces of 6 dots and 3 pixel spaces of 8 dots, the pixel space of 6 dots is recognized as 1, A pixel space consisting of 8 points is recognized as 0 to generate a genuine/false discrimination code "11000".

Then, the construction site communication service providing server 100 may determine the authenticity of the training certificate by comparing the authenticity determination code and the previously received authenticity determination code.

As described above, the construction site communication service providing server 100 calculates the effective time and training time for each training using the training completion information recorded on the training completion certificate after determining whether the training completion certificate is authentic, and then calculating the training type for each worker. The list and certification time are stored in the education completion information database 110 .

At this time, if the accumulated education time corresponding to the worker exists in the education completion information database 110, the accumulated education time is updated by reflecting the education time to the previously accumulated accumulated education time.

Then, the construction site communication service providing server 100 generates a worker education list and provides the worker education list to the worker terminal 200 .

At this time, the worker training list may include a manager, company, site, date, name, date of birth, whether or not a new person has completed training, an effective period, whether to go to work, a list of required training, whether or not required training has been completed.

Then, the construction site communication service providing server 100 receives attendance authentication information from the worker terminal 200, and after the worker's training is performed according to the worker training list received from the manager terminal 300, the training proof photo and Receives a training completion confirmation request message including training verification information.

At this time, the attendance certification information may include the name of the worker and the name of the supervisor, and the training proof information is the training category, training target, work type name, training date, training location, training time, training manager (manager, etc.), training content etc. may be included.

The construction site communication service providing server 100 authenticates attendance by using the attendance authentication information in the education completion confirmation request message, extracts the education proof information, and then uses the education proof information to provide each worker stored in the education completion information database 110. Updates the list of training types and cumulative hours.

That is, the construction site communication service providing server 100 calculates the effective time and training time for each training using the training evidence information, then updates the training type list for each worker using the training type, and uses the certification time to calculate the accumulated time. is updated and stored in the training completion information database 110 for each worker.

In addition, the construction site communication service providing server 100 provides a qualification acquisition information registration procedure to the worker terminal 200, receives the qualification acquisition information through the qualification acquisition information registration procedure, and stores the qualification acquisition information for each worker in the qualification database 111 ) is stored in

At this time, the certificate acquisition information includes essential and optional information for each certificate, and the essential information includes title, name, nationality, resident registration number, address, nationality, date of issuance, aptitude test, expiration date, license in possession, and photo evidence, The selection information may include an insurance policy, a business registration certificate, an equipment registration certificate (eg, a result of a non-destructive test of a crane, a pump car, etc.), a photograph of evidence, and the like. The above qualification is a qualification issued after certification of technology usable at a construction site through a test, and may include a mechanical pilot and the like.

When the above certificate is issued by an organization in charge of testing technologies usable at a construction site, an authenticity determination code for determining authenticity may be inserted and issued. That is, when a certificate is issued by an institution, pixel spaces of different sizes corresponding to authenticity/counterfeiting codes are output together and issued.

As described above, when the certificate is issued, the authenticity determination code inserted into the certificate is received from the server of the certificate test hosting organization and stored in advance. Therefore, the construction site communication service providing server 100 can determine the authenticity of the certificate by using the authenticity determination code received from the certificate test host organization server.

Since the pixel space of different sizes inserted in the above certificate is set to a color similar to that of the background of the certificate of education (i.e., the color corresponding to the value where the RGB value of the background is above or below a certain value), the user's eyes Although it is not visible, when the construction site communication service providing server 100 analyzes pixels to determine authenticity of proof photos such as licenses, the pixel space corresponding to the authenticity determination code can be extracted because the pixel values are different.

Therefore, the construction site communication service providing server 100 extracts a plurality of pixel spaces from the proof photos, such as certificates, in the process of scanning and analyzing the proof photos, such as certificates, and then converts the binary values indicated by the dotted dots into the plurality of pixel spaces. It can be used to generate an authenticity determination code.

Then, the construction site communication service providing server 100 may compare the authenticity determination code and the previously received authenticity determination code to determine authenticity of the certificate. As described above, the construction site communication service providing server 100 stores certification acquisition information for each worker in the certification database 111 after determining the authenticity of the certification.

Therefore, the construction site communication service providing server 100 uses the certification acquisition information for each worker stored in the certification database 111 to determine if the period remaining until the expiration date of the certification validity period or the validity period of each equipment registration certificate is less than a specific period, the manager terminal ( 300) can be provided with a guide message for the expiry of the validity period of the license.

In addition, when receiving a past career registration request message including career information from the worker terminal 200, the construction site communication service providing server 100 extracts career information from the past career registration request message and converts the career information for each worker into career information. stored in the database 112. At this time, the career information may include the number of days worked, type of work, ordering party (eg, company), type of project (eg, civil engineering, construction, plant, etc.), manager, detailed type of work, and the like.

Then, upon receiving the experienced worker search request message from the worker terminal 200, the construction site communication service providing server 100 extracts the worker from the career information database 112 according to the experienced worker search request message, and then the experienced worker including the career information. Provide guidance messages. In this way, the construction site communication service providing server 100 provides career information together so that the operator can refer to the project arrangement of workers based on the career information.

If a worker is hired by a business operator and participates in a project, the construction site communication service providing server 100 checks the career and updates career information for each worker stored in the career information database 112 .

In addition, the construction site communication service providing server 100 generates a list of workers by using the worker information for each worker stored in the worker database 113 and the health checkup target stored in the health checkup database 114, and then the hospital server (not shown) provides a health checkup reservation message for reserving a health checkup for workers on the worker list. In this case, the list of workers may include a checkup type for each worker, a next checkup date, a scheduled checkup institution, a desired checkup reservation date, and the like.

Thereafter, the construction site communication service providing server 100 recognizes the examination result document issued by the hospital server, generates examination results from the examination result document, and stores the examination results for each worker in the worker database 113.

In one embodiment, when the construction site communication service providing server 100 receives a checkup result document issued by the hospital server from the manager terminal 300, after recognizing the checkup result document using OCR technology, Corresponding contents are extracted and stored in the worker database (113).

Referring to FIG. 2 , the construction site communication service providing system includes a construction site communication service providing server 100 and a manager terminal 300 . The construction site safety management server 100 includes an accident risk assessment database 120, a risk assessment standard model 121, a risk assessment database 122, a site risk characteristic prediction model 123, and an accident case database 124. .

The construction site communication service providing server 100 generates risk evaluation results for each work type based on the accident risk evaluation database 120 and the risk evaluation standard model 121 .

The accident risk evaluation database 120 stores accident frequency ratios for each work type, accident occurrence intensity ratios for each work type, and details for each disaster. At this time, the details of each disaster may include the process, artifact, accident type, unit work, number of victims (death/injury), site location, construction type, construction amount, and completion rate. Risk factors for each type of work and safety measures for each risk factor are stored in the risk evaluation standard model 121 .

First, when the construction site communication service providing server 100 receives keywords corresponding to construction site conditions (ie, construction scale, construction type, progress rate, climate, etc.) and work contents, the accident risk assessment database 120 assigns keywords to the keywords. Extract the accident frequency rate by work type, accident intensity rate by work type, and details by disaster. The above keywords may be determined by process, accident person, accident type, unit work content, and the like.

Then, the construction site communication service providing server 100 calculates the risk evaluation result for each work type by using the accident occurrence frequency ratio for each work type and the accident occurrence intensity ratio for each work type.

At this time, the construction site safety management server 100 may calculate the risk evaluation result for each work type through the AI engine or through [Equation 1] to [Equation 6] below. Hereinafter, the process of calculating the risk evaluation result for each type of work will be described through [Equation 1] to [Equation 6].

In one embodiment, the construction site communication service providing server 100 measures the risk for each work type by using the accident occurrence frequency ratio for each work type and the accident occurrence intensity ratio for each work type extracted from the risk evaluation database 122 based on [Equation 1]. ratings can be calculated. At this time, the risk evaluation database 122 stores the accident frequency ratio and accident intensity ratio for each work type, and may be automatically updated as the application is used.

[Equation 1]

Part_Danger_level = (Danger_fre_rate + Danger_str_rate) * Danger_W

Part_Danger_level: Risk evaluation level by work type

Danger_fre_rate: Calculated by [Equation 2] as the rate of accident occurrence by work type,

Danger_str_rate: Accident intensity ratio for each type of work, calculated by [Equation 3]

Danger_W: Weight determined by the time of accident by work type

In [Equation 1], the accident frequency rate (Danger_fre_rate) by work type is calculated by [Equation 2] below, and the accident intensity rate (Danger_str_rate) by work type is calculated by [Equation 3] below, The weight (Danger_W) determined by the time of accident for each construction type is assigned a higher weight as the time of accident is closer to the present time for cases where the time of accident does not exceed 3 years from the present time. A pre-determined weight (e.g., “1”) is assigned to cases in which the current time exceeds 3 years.

[Equation 2]

Danger_fre_rate = (part_victim / total_victim) ×100

Danger_fre_rate: Accident frequency rate by construction type,

part_victim: accident index by work type,

total_victim: total disaster index

In [Equation 2], the accident index (part_victim) and the total disaster index (total_victi) for each type of work may be determined by the details (ie, the number of victims) for each disaster extracted from the risk evaluation database 122.

[Equation 3]

Danger_str_rate

= (part_dead_people_rate × 3) + part_injured_people_rate

Danger_str_rate: Accident intensity rate by construction type,

part_dead_people_rate: Calculated by [Equation 4] as the death rate for each type of work,

part_injured_people_rate: Calculated by [Equation 5] as the ratio of injured people by work type

In [Equation 3], the death rate by work type (part_dead_people_rate) is calculated by [Equation 4], and the injured rate by work type (part_injured_people_rate) is calculated by [Equation 5].

[Equation 4]

part_dead_people_rate = (part_dead_people / total_dead_people) ×100

part_dead_people_rate: Rate of death by type of work,

part_dead_people: Number of deaths by type of work,

total_dead_people: Total number of dead people

In [Equation 4], the number of deaths by type of work (part_dead_people) and the total number of deaths (total_dead_people) may be determined by the details of each disaster extracted from the risk assessment database 122 (ie, deaths among the number of victims).

[Equation 5]

part_injured_people_rate

= (part_injured_people / total_injured_people) ×100

part_dead_people_rate: Percentage of injured people by work type,

part_dead_people: Number of injured people by type of work,

total_dead_people: total number of dead people

In [Equation 5], the number of injured people by work type (part_dead_people) and the total number of injured people (total_dead_people) may be determined by the details of each disaster extracted from the risk assessment database 122 (ie, the number of injured people among the number of injured people).

The risk evaluation grade for each type of work calculated through [Equation 1] to [Equation 5] may be as shown in [Table 1] below.

[Table 1]

As described above, when the construction site communication service providing server 100 determines the risk evaluation grade for each work type based on the accident risk evaluation database 120, the risk corresponding to the risk evaluation grade for each work type in the risk evaluation standard model 121 Extract safety measures for each factor and risk factor.

Thereafter, the construction site communication service providing server 100 generates risk evaluation result data using risk evaluation grades, risk factors, and safety measures for each risk factor, and then stores the risk evaluation result data in a risk evaluation database.

After generating the risk evaluation result data through the above process, the construction site communication service providing server 100 reflects the risk evaluation result data, site information, and risk evaluation index for each construction cycle based on the site risk characteristic prediction model to determine the risk level. Generate predictive data.

The site information above may include site address, construction type, construction scale (amount), construction period, master schedule/construction permit information for each construction cycle: site location, actual start date, main use code name, etc.

At this time, the site risk characteristic prediction model 123 is the site location, construction type, construction scale, weather, process progress, delay, patrol data by work type (Patrol Data), patrol data by accident type (Patrol Data), compared to all workers The safety score ratio for each site worker and work team is stored.

[Equation 6]

ConstructionPeriod_Danger_value = PastPart_Danger_value + weight

ConstructionPeriod_Danger_value: Risk evaluation index for each construction period,

PastPart_Danger_value: Risk evaluation index for each type of work in the past,

weight: site risk characteristic weight

In the above [Equation 6], the field risk characteristic weight may be changed according to fixed factors, variable factors, and field inappropriate matters. Fixed factors include site location, type of construction, and scale of construction, and variable factors include weather information received from the Korea Meteorological Administration server 400 and progress and delay against a predetermined schedule.

Site nonconformities refer to site nonconformities pointed out by the site manager. For example, field nonconformities may include failure to fasten safety rings. As described above, the risk evaluation index for each construction cycle is changed by changing the site risk characteristic weight according to the fixed factor, the variable factor, and the field unsuitability.

3 is a network configuration diagram illustrating a construction site work management system according to another embodiment of the present invention.

Referring to FIG. 3 , the construction site work management system includes a construction site work management server 100 and an inspector terminal 500, and the inspector terminal 500 includes a manager terminal 300 and a supervisor terminal 600. . At this time, the monitoring group terminal 600 is a terminal possessed by a worker who is given monitoring authority by a manager among workers.

The construction site work management server 100 includes a work permit database 130 and a site subscriber database 131 .

The construction site work management server 100 provides a work permit work procedure to the manager terminal 300 based on the work permit database 130 and the site subscriber database 131 . At this time, the work permit database 130 includes a checklist for each work permit, and the field subscriber database 131 stores the names and affiliations of each manager and the names and affiliations of each worker.

Then, when the work permit is generated from the manager terminal 300 through the work permit work procedure, the construction site work management server 100 creates a work permit list using the work permit. At this time, the work permit generated by the manager may include the permit number, date, company name, work details for each type of work, work place, input number of people, work hours, work conductor, input device, workers, and the like.

Therefore, the construction site work management server 100 provides work details, work places, input personnel, work hours, work conductors, input devices, workers, and work permit targets (ie, dangerous work permits, general work permits) for each work type of the work permit. , permit type (i.e., special, hazardous, general), inspector, etc., to create a list of permits to work. This list of work permits is a table in which lists are created for each type of work permit so that work permits can be intuitively checked.

At this time, when the work permit list is approved by the manager, the construction site work management server 100 generates a work permit approval list and stores it in the work permit database 130, and then sends the work permit assignment details to the inspector terminal 500 ) is provided.

If the construction site work management server 100 receives the work permit checklist generated according to the work permit assignment details, it stores the work permit checklist in the work permit database 130 . At this time, the work permit database 130 includes work permit inspection results, inspectors, inspection time, photos, details, and the like.

After that, the construction site work management server 100 provides a work termination request message to the manager terminal 300 when the work permit check is completed, and after work termination is registered, the work permit termination details are stored in the work permit database 130. Save.

The manager terminal 300 selects a work stop or correction request through a nonconformity registration procedure when a nonconformity is found during inspection of a specific work on the work permit list received from the construction site work management server 100 .

If, after a nonconformity is found, the manager terminal 300 provides a work stop request message to different manager terminals if work stop is selected after a nonconformity is found, and if a correction request is selected after a nonconformity is found, a correction request message is sent to different administrators. provided to the terminal.

Meanwhile, the manager terminal 300 stores the nonconformities for each person in the developing subscriber database 131 connected to the work permit database 130 when nonconformities are found.

After receiving the work permit work procedure from the construction site work management server 100, the manager terminal 300 generates a work permit through the work permit work procedure. At this time, the manager terminal 300 inputs the permit number, date, company name, work details for each type of work, work place, input number of people, work time, work conductor, input device, and workers through the work permit work procedure to generate a work permit. can

The inspector terminal 500 performs an inspection based on the work permit list received from the construction site work management server 100 .

First, the inspector terminal 500 inputs a detailed check list, photos, and inspection results through an inspection result input procedure for each inspection target item for each work type based on the work permit. After that, the inspector terminal 500 may provide any one of an inspection completion message, a work stop notification message, and a work partial supplement request message to different manager terminals according to the inspection result.

For example, the inspector terminal 500 may provide an inspection completion message to the corresponding work type manager terminal and worker terminals when the inspection result is "good".

For another example, the inspector terminal 500 may provide a work stop notification message to the corresponding process manager terminal and worker terminals when the inspection result is “defective”.

As another example, the inspector terminal 500 may provide a supplementary request message for part of the work to the corresponding process manager terminal and worker terminals when the inspection result is "other supplementation".

Referring to FIG. 4 , the construction site communication service providing system includes a construction site communication service providing server 100 and an inspector terminal 500, and the inspector terminal 500 includes a manager terminal 300 and a worker terminal 200. include At this time, the monitoring group terminal 600 is a terminal possessed by a worker who is given monitoring authority by a manager among workers. According to an embodiment, the construction site communication service providing server 100 of FIG. 4 may further include a drone (not shown).

The drone photographs a target to be monitored at the construction site according to a control signal received from the construction site work management server 100, and then creates a target image to be monitored and provides the image to the construction site communication service providing server 100.

To this end, in the process of scanning the construction site according to the control signal received from the construction site work management server 100, the drone irradiates light to the monitoring target at the construction site, photographs the monitoring target, and transmits scan information about the monitoring target. After generating, the monitoring code is extracted according to the scan information.

In one embodiment, when a monitoring target is made of metal or plastic, when light is applied to the drone while scanning the monitoring target, dot dots having different depths and widths reflect the applied light.

At this time, since the depth and width of the halftone dots formed on the object to be monitored are different, the amount of reflected light will be different. Therefore, the drone extracts the monitoring code using the information of the light reflected from the monitoring target.

More specifically, the drone determines a binary value according to a number indicated by a shadow value corresponding to light information by referring to a binary value table, and then determines a monitoring code by sequentially combining the binary values.

That is, the drone can determine whether the binary value indicated by the shadow value corresponding to the light information is 0 or 1 by referring to the binary value table, and determines the monitoring code by sequentially combining the binary values.

For example, in the binary value table, the binary value corresponding to the shading value of 24 is stored as 1, and the binary value corresponding to the shading value of 35 is stored as 0. In drones, the shading value corresponding to light information is 24 , the binary value is determined as 1, and when the shade value corresponding to light information is 35, the binary value is determined as 0 to generate the monitoring code “1000000”.

Then, the drone generates a work site image by photographing the work site including the monitoring target, and then inserts dots of different sizes corresponding to the monitoring code into the work site image to provide the construction site communication service providing server 100. to provide.

Therefore, if the construction site communication service providing server 100 corresponds to a predetermined disaster type, the work site image is analyzed to extract a monitoring code, and the monitoring code instructs the worker's helmet and worker's ID. It is possible to update the safety history history in each Rosa profile.

The construction site communication service providing server 100 provides the checker terminal 500 with an unsafe behavior input procedure for each worker stored in the worker database 113 . At this time, the unsafe behavior input procedure for each worker is a procedure for inputting the unsafe behavior of the worker when a behavior corresponding to a predetermined unsafe behavior is found among the behaviors of the worker working at the construction site. The predetermined unsafe behavior refers to an behavior capable of increasing the probability of occurrence of a disaster type based on the disaster type.

That is, the unsafe behavior input procedure can input the manager, work team, worker, accident type, details, photos, etc. hitting an object, bumping into, unbalanced and unreasonable motion, lack of oxygen, cutting/cutting/cutting, fire/explosion), a list of unsafe behaviors corresponding to the type of accident is provided, At least one non-safety action can be selected.

For example, when “falling” is selected among disaster types, the construction site communication service providing server 100 displays a list of unsafe actions corresponding to “falling” as “1) not wearing a safety belt or not fastening a safety ring when working at a height of 2m or more, 2) It is possible to select at least one unsafe behavior corresponding to the unsafe behavior of the worker by providing “arbitrary disassembly of safety facilities in the fall hazard section”.

As another example, when “getting in” is selected among disaster types, the construction site communication service providing server 100 provides “1) Unauthorized entry within the working radius of the equipment” as a list of unsafe actions corresponding to “getting in” to provide workers with At least one unsafe behavior corresponding to the unsafe behavior may be selected.

For another example, when “oxygen deficiency” is selected among disaster types, the construction site communication service providing server 100 provides “1) unauthorized access to confined space” as a list of unsafe actions corresponding to “oxygen deficiency” to provide workers with At least one unsafe behavior corresponding to the unsafe behavior may be selected.

Then, when the correction is completed by the manager based on the corrective action document, the construction site communication service providing server 100 receives corrective action information (eg, manager, job team, disaster type, and before and after action photos) are received and stored in the action item database 140 . Conversely, the construction site safety management server 100 provides a procedure for deregistering nonconformities when it is determined that the content pointed out as nonconformity is unreasonable.

In addition, the construction site communication service providing server 100 provides a safety report report procedure to the worker terminal 200, and receives details, photos, and safety accident-related contents through the safety report report procedure to the manager terminal 300. to provide.

In addition, the construction site communication service providing server 100 analyzes the work site image received from the drone and extracts a monitoring code by analyzing the work site image when the work site image corresponds to a predetermined disaster type.

Then, when the construction site communication service providing server 100 instructs the worker's helmet and the worker's ID, the construction site work management server 100 interworks with the worker database 113 using the worker's ID. to update the safety history history in each worker's profile.

To this end, when the construction site communication service providing server 100 receives a monitoring target image from a drone, it analyzes the monitoring target image and extracts a plurality of dots having different sizes and having different sizes. Then, the construction site communication service providing server 100 extracts a monitoring code using binary values corresponding to a plurality of halftone dots.

That is, the construction site communication service providing server 100 extracts a binary value according to the number of dotted dots with reference to the binary value table, and then extracts a monitoring code through a combination of binary values.

More specifically, the construction site communication service providing server 100 may determine whether a binary value corresponding to a corresponding dot is 0 or 1 according to the number of dots configured by referring to the binary value table. Then, the building monitoring device 200 determines a monitoring code by sequentially combining binary values.

For example, when one halftone dot made up of 4 dots and 6 halftone dots made up of 8 dots are extracted from the image to be monitored, the construction site communication service providing server 100 outputs a binary value corresponding to the halftone dot made up of 4 dots. It is recognized as 1, and the binary value corresponding to the dot made of 8 dots is recognized as 0 to generate the monitoring code “1000000”.

As another example, when two halftone dots of six dots and three halftone dots of eight dots are extracted from the image to be monitored, the construction site communication service providing server 100 obtains a binary value corresponding to the halftone dots of six dots. is recognized as 1, and the binary value corresponding to the dot made up of 8 dots is recognized as 0 to generate the monitoring code “11000”.

As described above, after the monitoring code is generated, when the monitoring code indicates the worker's helmet and the worker's ID, the construction site communication service providing server 100 uses the worker's ID to link with the worker database 113 to work with the worker. You can update the safety history history in the star profile.

When the manager terminal 300 of the inspector terminal 500 receives the unsafe behavior input procedure for each worker from the construction site communication service providing server 100, the manager, work team, worker, accident type, Receive details, photos, etc.

Thereafter, the manager terminal 300 among the inspector terminals 500 generates a corrective action document based on the information received through the unsafe behavior input procedure for each worker, and then provides the corrective action document to the manager terminal 300 .

In one embodiment, the manager terminal 300 among the inspector terminals 500 generates a corrective action document for preventing the occurrence of the corresponding accident type based on the accident type received through the unsafe behavior input procedure for each worker, and then writes the corrective action document. It is provided to the manager terminal 300 .

When correction is completed by the manager based on the corrective action document, the manager terminal 300 among the inspector terminals 500 creates corrective action information (eg, manager, work team, type of disaster, before and after action photos) and constructs It is provided to the on-site communication service providing server 100.

Thereafter, the inspector terminal 500 creates a safety inspection log using the unsafe behavior and input information collected through the unsafe behavior input procedure. At this time, the inspector terminal 500 reflects the unsafe behavior input by the manager among the inspectors in the safety inspection log of the corresponding worker, and reflects the corrective actions input by the worker among the inspectors in the safety inspection log.

In addition, when the manager terminal 300 of the inspector terminal 500 receives details, photos, and safety accident-related information from the construction site communication service providing server 100 through the safety reporting report procedure, it determines whether to adopt the safety reporting report. It is provided to the construction site communication service providing server 100.

Accordingly, when the construction site communication service providing server 100 is adopted as a safety report, the contents of the safety report are stored in the corresponding worker database 113, and the contents of the safety report (that is, site, whether or not adopted, type of disaster, details, photos, etc.) are stored in the safety report database 411.

Thereafter, the manager terminal 300 among the inspector terminals 500 generates a corrective action document for preventing the occurrence of the corresponding disaster type based on the matched disaster type through a disaster type matching process, and then writes the corrective action document to the manager terminal ( 300) is provided.

Therefore, when an unsafe behavior input occurs, the construction site communication service providing server 100 stores the unsafe behavior in the database of the worker providing the cause or the corresponding company entered together when the relevant negligence information is entered.

Referring to FIG. 5, the construction site communication service providing server 100 includes an unsafe behavior reception unit 110, a corrective action unit 120, a safety reporting report reception unit 130, an action database 140, and a worker database 113. includes

In the action item database 140, when correction is completed by the manager based on the corrective action document, corrective action information (eg, manager, work team, disaster type) received from the manager terminal 300 among the inspector terminals 500 , before and after action photos) are stored.

In the worker database 113, worker information for each worker is stored. At this time, worker information is a profile.

The unsafe behavior acceptance unit 110 provides the unsafe behavior input procedure for each worker stored in the worker database 113 to the inspector terminal 500 . At this time, the unsafe behavior input procedure for each worker is a procedure for inputting the unsafe behavior of the worker when a behavior corresponding to a predetermined unsafe behavior is found among the behaviors of the worker working at the construction site. The predetermined unsafe behavior refers to an behavior capable of increasing the probability of occurrence of a disaster type based on the disaster type.

For example, if “falling” is selected among the disaster types, the unsafe behavior reception unit 110 lists “falling” as an unsafe behavior list, “1) not wearing a safety belt or not fastening a safety ring when working at a height of 2m or more, 2) fall At least one unsafe behavior corresponding to the unsafe behavior of the worker can be selected by providing “random dismantlement of the safety facility in the danger zone”.

For another example, when “getting in” is selected among the types of accidents, the unsafe behavior receiving unit 110 provides “1) Unauthorized entry within the work radius of equipment” as a list of unsafe behaviors corresponding to “getting in” to provide workers with unsafe behavior. At least one unsafe safety action corresponding to may be selected.

As another example, when “oxygen deficiency” is selected among the disaster types, the unsafe behavior receiving unit 110 provides “1) trespassing to confined spaces” as a list of unsafe behaviors corresponding to “oxygen deficiency” to provide unsafe behaviors of workers. At least one unsafe safety action corresponding to may be selected.

When correction is completed by the manager based on the corrective action document, the corrective action unit 120 receives corrective action information (eg, manager, work team, disaster type, Before and after action photos) are received and stored in the action item database 140 .

The safety report reception unit 130 provides the safety report report procedure to the worker terminal 200, receives details, photos, and safety accident-related contents through the safety report report procedure and provides them to the manager terminal 300.

Referring to FIG. 6 , the construction site communication service providing server 100 provides a worker unsafe behavior input procedure to inspector terminals (manager terminal 300 and worker terminal 200) (step S610).

When the inspector terminals (manager terminal 300 and worker terminal 200) receive unsafe behavior information through the unsafe behavior input procedure, they check essential items for action items among the unsafe behavior information (step S620).

When the inspector terminal (manager terminal 300 and worker terminal 200) confirms an essential item to be taken in the unsafe behavior information (step S625), a corrective action document is generated (step S630) and provided to the manager terminal 300 (step S630). Step S635).

When the correction is completed based on the corrective action document (step S640), the manager terminal 300 generates a corrective action completion item (step S645) and provides it to the construction site communication service providing server 100 (step S650 ).

Referring to FIGS. 7 to 11 , the construction site communication service providing server 100 provides the worker-specific unsafe behavior input procedure as shown in FIG. 7 stored in the worker database 113 to the inspector terminal 500 .

As shown in FIG. 7 , the inspector terminal 500 may input a manager, work team, worker, type of accident, details, and a photo through an unsafe behavior input procedure.

The inspector's terminal 500 is subject to disaster type (e.g., electric shock, crushing, getting caught, falling, falling, collapsing, being hit by an object, bumping, imbalance and unreasonable motion, lack of oxygen, cutting/cutting/cutting, fire explosion) by the inspector. ) is selected, a list of unsafe behaviors corresponding to the corresponding accident type is provided, and at least one unsafe behavior corresponding to the unsafe behavior of the worker is selected from the list of unsafe behaviors.

When “falling” is selected among the disaster types, the inspector terminal 500 is a list of unsafe behaviors corresponding to “falling” and “1) Not wearing a safety belt or not fastening a safety ring when working at a height of 2m or more, 2) Arbitrary safety facility in a fall risk area dismantling”, etc. to select at least one unsafe behavior corresponding to the unsafe behavior of the worker.

The inspector terminal 500 creates the safety inspection diary of FIG. 9 using the unsafe behavior and input information collected through the unsafe behavior input procedure of FIG. 8 . At this time, the inspector terminal 500 reflects the unsafe behavior input by the manager among the inspectors in the safety inspection log of the corresponding worker, and reflects the corrective actions input by the supervisor among the inspectors in the safety inspection log.

In addition, the construction site communication service providing server 100 provides a safety report report procedure to the worker terminal 200 as shown in FIGS. 10 and 11, and receives details, photos, and safety accident-related contents through the safety report report procedure. and provided to the manager terminal 300.

For example, the manager terminal 300 may check work information through reference numerals (a) and (b) of FIG. 10 and may receive a safety report report procedure through a safety report emoticon.

For another example, the manager terminal 300 receives the safety report report procedure of reference numbers (c) and (d) of FIG. Through the reporting process, details, photos, and safety incidents are provided.

Accordingly, when the manager terminal 300 among the inspector terminals 500 receives details, photos, and safety accident-related contents from the construction site communication service providing server 100 through the safety reporting report procedure, it determines whether to adopt the safety reporting report. and provided to the construction site communication service providing server 100.

12 is a flowchart illustrating an embodiment of a construction site communication service providing method according to the present invention. The embodiment of FIG. 12 relates to an embodiment in which managers and supervisors can register matters pointed out during inspection as a safety inspection activity.

Referring to FIG. 12, as shown in reference number (1), the inspector terminal 500 accesses the construction site communication service providing server 100 through an application, and then, as shown in reference number (2), the manager through an unsafe behavior input procedure. , work team, worker, accident type, details, photos, etc. can be entered.

As shown in reference numeral 3, the inspector terminal 500 is configured by the inspector according to the type of disaster (e.g., electric shock, being knocked over, being caught, falling, falling, collapsing, being hit by an object, bumping, imbalance and unreasonable operation, lack of oxygen, cutting). /cutting/cutting, fire/explosion) is selected, a list of unsafe behaviors corresponding to the disaster type is provided, and at least one unsafe behavior corresponding to the worker's unsafe behavior is selected from the list of unsafe behaviors to provide communication service at the construction site. It is provided to the server 100.

As shown in reference number (4), the construction site communication service providing server 100 changes the number of detected cases per member, as shown in reference number (5), when correction or deletion of inspection results is required. On the other hand, as shown in reference number (6), if the construction site communication service providing server 100 does not require modification or deletion of inspection results, a message requesting corrective action as shown in reference number (7) after registering an unsafe safety behavior. is provided to the administrator terminal.

When the correction is completed by the manager based on the corrective action document as shown in reference number (8), the construction site communication service providing server 100 adds the corrective action result for each agency as shown in reference number (9), and then returns the reference number ( As in 10), the action result message is provided.

13 is a flowchart for explaining another embodiment of a construction site communication service providing method according to the present invention. The embodiment of FIG. 13 relates to an embodiment in which managers and supervisors can register matters pointed out during inspection as a safety inspection activity.

Referring to FIG. 13 , as indicated by reference numerals 1 to 7 , the inspector terminal 500 creates a safety inspection log using unsafe behavior and input information collected through an unsafe behavior input procedure. At this time, the inspector terminal 500 reflects the unsafe behavior input by the manager among the inspectors in the safety inspection log of the worker, and reflects the corrective actions input by the supervisory group among the inspectors in the safety inspection log.

In addition, when the manager terminal 300 of the inspector terminal 500 receives details, photos, and safety accident-related information from the construction site communication service providing server 100 through the safety reporting report procedure, it determines whether to adopt the safety reporting report. It is provided to the construction site communication service providing server 100. At this time, input of unsafe behaviors detected by other workers, such as the monitoring team, is input when additional check items are entered.

14 is a flowchart for explaining another embodiment of a construction site communication service providing method according to the present invention. An embodiment disclosed in FIG. 14 relates to an embodiment in which a worker checks risk matters and reports risk matters through a newspaper.

Referring to FIG. 14, as shown by reference numbers (1) to (3), the worker terminal 200 registers details, photos, and safety accident-related contents through the safety report report procedure, and then provides them to the manager terminal 300. Then, as shown in reference number (4), the manager terminal 300 determines whether to adopt a safety report and highlights it in the report list as shown in reference number (5).

As shown in reference number (6), the construction site communication service providing server 100 provides a rejection reason message to the worker terminal when Sinmungo is not adopted, and as shown in reference number (7), the construction site communication service providing server 100 When the report is adopted, the contents of the safety report are stored in the corresponding worker database 113, and the contents of the safety report (ie, site, whether or not adopted, type of disaster, details, photos, etc.) are stored in the safety report database 411. do.

After that, as shown in reference numbers 8 to 10, the construction site communication service providing server 100 stores the contents of the safety report in the corresponding worker database 113 when the safety report is selected, and the safety report The contents of (that is, site, adoption, disaster type, details, photos, etc.) are stored in the safety report database 411.

When correction is completed by the manager based on the corrective action document as shown in reference number (11), as shown in reference number (12), the construction site communication service providing server 100 is corrected by the manager based on the corrective action document , corrective action information (eg, manager, work team, disaster type, before and after action photos) is received from the manager terminal 300 of the inspector terminal 500 and stored in the action items database 140 .

15 is a flowchart for explaining another embodiment of a construction site communication service providing method according to the present invention. An embodiment disclosed in FIG. 15 relates to an embodiment in which a worker with arrears of wages can request a manager to register on an SOS bulletin board for wages in arrears and receive wages in arrears.

Referring to FIG. 15, as shown by reference number (1), the worker terminal 200 registers a wage arrears notice on the SOS bulletin board. As shown in reference numeral 2, the manager terminal 300 checks a post on arrears of wages registered on the SOS bulletin board for arrears of wages.

As indicated by reference numerals 4 and 5, the manager terminal 300 consults on arrears of wages when accepting postings on delayed wages. On the other hand, as shown in reference number (3), when the manager terminal 300 does not accept the postings on arrears of wages, it posts the non-acceptance content of the posts on arrears of wages.

Although described by the limited embodiments and drawings, the present invention is not limited to the above embodiments, and those skilled in the art can make various modifications and variations from these descriptions. Therefore, the spirit of the present invention should be grasped only by the claims described below, and all equivalent or equivalent modifications thereof will be said to belong to the scope of the spirit of the present invention.

The present invention enables safety management work to be carried out effectively using construction site data, and is a technology that can be widely used in the construction industry to realize its practical and economical value.

Claims

providing, by a construction site communication service providing server, a worker unsafe behavior input procedure to an inspector terminal;

when the inspector's terminal receives unsafe behavior information through the unsafe behavior input procedure, checking essential items for action items among the unsafe behavior information;

generating, by the inspector's terminal, a corrective action document according to the check result and providing the corrective action to an administrator's terminal;

generating and providing a corrective action completion item to the construction site communication service providing server when the manager terminal completes correction based on the corrective action document; and

Characterized in that the construction site communication service providing server generates a safety inspection log by applying the unsafe behavior information and the corrective action completion items to a safety inspection log form.

How to provide construction site communication services.
According to claim 1,

The construction site communication service providing server provides a safety report report procedure to a worker terminal, receives details, photos, and safety accident-related information through the safety report report procedure and provides them to a manager terminal among inspector terminals;

determining whether to adopt a safety report when a manager terminal among the inspector terminals receives details, photos, and safety accident-related information through the safety report report procedure; and

Characterized in that it comprises the step of providing the contents of the safety report to the construction site communication service providing server according to whether the manager terminal among the inspector terminals adopts the safety report

How to provide construction site communication services.
According to claim 2,

The step of providing the contents of the safety report to the construction site communication service providing server according to whether the safety report is adopted by the manager terminal among the inspector terminals.

When the safety report is adopted by the manager terminal among the inspector terminals, a corrective action document is generated to prevent the occurrence of the corresponding disaster type based on the disaster type matched through the disaster type matching process, and then the corrective action document is provided to the manager terminal step; and

When the manager terminal completes correction based on the corrective action statement, generating a corrective action completion item and providing it to the construction site communication service providing server

How to provide construction site communication services.
According to claim 1,

The step of generating a safety inspection log by the construction site communication service providing server by applying the unsafe behavior information and the corrective action completion items to the safety inspection log form

The construction site communication service providing server reflects the unsafe behavior entered by the manager among the inspectors in the safety inspection log of the worker concerned, and reflects the corrective actions entered by the supervisory group among the inspectors in the safety inspection log to create a safety inspection log. characterized in that it includes the step of

How to provide construction site communication services.
According to claim 1,

The step in which the construction site communication service providing server provides the worker's unsafe behavior input procedure to the inspector's terminal

receiving, by the construction site communication service providing server, a manager, a work team, a worker, an accident type, details, and a photo through an input procedure for workers' unsafe behavior; and

When the accident type is selected, providing a list of unsafe behaviors corresponding to the accident type and selecting at least one unsafe behavior corresponding to the unsafe behavior of the worker from the list of unsafe behaviors.

How to provide construction site communication services.
In the construction site communication service providing system,

The worker unsafe behavior input procedure is provided to the inspector terminal, and the unsafe behavior information entered through the unsafe behavior input procedure and corrective actions completed according to the corrective action document of the unsafe behavior information are applied to the safety inspection log form to form a safety inspection log A construction site communication service providing server that creates a; and

When the worker unsafe behavior input procedure is received from the construction site communication service providing server and unsafe behavior information is received through the unsafe behavior input procedure for each worker, essential items to be taken are checked among the unsafe behavior information, and the confirmation result An inspector terminal that generates a corrective action document according to and, when correction is completed by a manager based on the corrective action document, generates a corrective action completion matter and provides it to the construction site communication service providing server

Construction site communication service delivery system.
According to claim 6,

The construction site communication service providing server

The safety report report procedure is provided to the worker terminal, and details, photos, and safety accident-related contents are received through the safety report report procedure and provided to the manager terminal among the inspector terminals,

The manager terminal

When details, photos, and safety accident-related contents are received through the safety report reporting procedure, it is determined whether to adopt the safety report, and the contents of the safety report are provided to the construction site communication service providing server according to whether or not the safety report is adopted. characterized by

Construction site communication service delivery system.
According to claim 7,

The manager terminal

If the safety report is adopted, a corrective action document is generated to prevent the occurrence of the corresponding disaster type based on the disaster type matched through the disaster type matching process, and then the corrective action document is provided to the administrator terminal, and the corrective action document Characterized in that when correction is completed based on, corrective action completion items are generated and provided to the construction site communication service providing server

Construction site communication service delivery system.
According to claim 8,

The construction site communication service providing server

Among the inspectors, the unsafe behavior entered by the manager manager is reflected in the safety inspection log of the worker, and the corrective actions entered by the supervisor among the inspectors are reflected in the safety inspection log to create a safety inspection log.

Construction site communication service delivery system.
According to claim 6,

The construction site communication service providing server

Receives manager, work team, worker, accident type, details and photos through the worker unsafe behavior input procedure, and when the accident type is selected, a list of unsafe behaviors corresponding to the accident type is provided. Characterized in that to select at least one unsafe behavior corresponding to the unsafe behavior

Construction site communication service delivery system.