KR102488348B1 - Safety Platform System for Predicting Worker Risk by Construction Site Situation - Google Patents

Abstract

The present invention relates to a safety platform system for predicting worker risk for each construction site situation. The safety platform system for predicting worker risk for each construction site situation of the present invention generates attendance information of at least one worker through facial recognition at the construction site, and according to the input of the safety and health manager, the worker's departure location information, A first terminal for setting work type information and work information; And based on the generated attendance information, departure location information, work type information, and job information transmitted from the first terminal, the risk level of each worker of the worker is predicted, and patrol route information for each work section is generated based on the predicted risk level. and a main computer that generates and transmits the predicted risk level for each worker and the generated patrol route information to the first terminal.

Description

Safety Platform System for Predicting Worker Risk by Construction Site Situation}

The present invention relates to a safety platform system for predicting worker risk by situation at a construction site, and to a smart safety technology in the field of construction safety.

The construction industry accounts for the largest proportion of industrial accidents every year, and as a government policy, the Ministry of Construction and Transportation is focusing on reducing industrial accidents that occur in the construction industry as a top priority in the field of construction safety.

Conventionally, smart safety technology in the field of construction safety has been developed mainly with IoT sensing and supporting technology. In addition, it is mainly used to detect various accidents that may occur in construction sites, such as worker positioning, safety ring sensors, and equipment access sensors. In addition, there is an aspect of being cautious at the site because a lot of money and time must be spent at the construction site to install various sensors to build it and to have an understanding of the sensor.

In addition, there is a limitation that the installation of the sensors is more focused on speedy processing after an accident rather than preventing an actual accident.

An object of the present invention is to provide a safety platform system for predicting worker risk for each construction site situation that can prevent accidents by predicting the risk of on-site accidents.

Another object of the present invention is to provide a safety platform system for predicting worker risk for each construction site situation that can effectively manage worker safety without being based on sensors.

Another object of the present invention is to provide a safety platform system for predicting worker risk for each construction site situation in which the assistant can perform effective management tasks by adjusting the risk level for each worker according to the action of the site manager.

The safety platform system for predicting worker risk for each construction site situation of the present invention, which is designed to solve the above-described technical problem, generates attendance information of the worker through facial recognition of at least one worker at the construction site, and inputs from a safety and health manager. A first terminal for setting the departure location information, work type information and job information of the worker according to; And based on the generated attendance information, departure location information, work type information, and job information transmitted from the first terminal, the risk level of each worker of the worker is predicted, and patrol route information for each work section is generated based on the predicted risk level. and a main computer that generates and transmits the predicted risk level for each worker and the generated patrol route information to the first terminal.

And further comprising a second terminal possessed by the worker, the main computer can transmit safety education data corresponding to the departure location information and the risk level for each worker to the second terminal.

And the main computer calculates the risk by construction site or the risk by region based on the predicted risk by worker, receives the patrol history information of the safety and health manager from the first terminal, and the calculated risk by construction site. Alternatively, the risk level for each region and the received patrol history information may be transmitted to a server of a public institution or ordering party.

And the main computer calculates the risk level for each work section or the risk level for each construction site based on the predicted risk level for each worker, receives safety check result information according to the patrol route from the first terminal, and The calculated risk level for each work section or risk level for each construction site and the safety check result information may be transmitted to a third terminal used by the site manager or supervisor.

And the main computer may include: a first main computer installed at the construction site; and a second main computer installed outside the construction site and synchronizing data with the first main computer.

And the main computer displays a map corresponding to the construction site, classifies and displays the risk level for each worker by color at a location corresponding to the departure location information on the map, and based on the generated patrol route information A patrol route may be displayed on the map.

In the safety platform system for predicting worker risk including the first terminal, the second terminal and the main computer of the present invention designed to solve the above-described technical problem, the method for predicting worker risk for each construction site situation is Generating at least one worker's attendance information through face recognition of the worker at the site; setting, by the first terminal, departure location information, type of work information, and job information of the worker according to an input from a safety and health manager; transmitting, by the first terminal, the generated attendance information, departure location information, type of work information, and job information to the main computer; Predicting, by the main computer, the degree of risk for each worker of the worker; Generating, by the main computer, patrol route information for each work section based on the predicted risk; and transmitting, by the main computer, the predicted risk level for each worker and the generated patrol route information to the first terminal.

And transmitting, by the main computer, safety education data corresponding to the departure location information and the risk level for each worker to the second terminal; may further include.

According to an embodiment of the present invention, there is no need to install or familiarize with a separate sensor or equipment as in the past in order to prevent a worker's life-threatening accident, which is a fundamental problem of construction site accidents, and the worker's risk can be derived only by registering the worker. there is.

According to an embodiment of the present invention, simply enter worker information through an app and web program, the database of the worker is stored, and the risk can be measured based on various field information and input worker information.

1 is a block diagram showing the configuration of a safety platform system for predicting worker safety for each situation according to an embodiment of the present invention.
2 is a diagram for explaining a service performed based on a safety platform system for predicting worker safety for each situation according to an embodiment of the present invention.
3 is a flow chart showing the flow of services performed based on the worker safety level prediction safety platform system for each situation according to an embodiment of the present invention.
4 is a diagram for explaining a worker registration method performed based on the situational worker safety level prediction safety platform system according to an embodiment of the present invention.
5 is a diagram for explaining a worker access and training method performed based on the safety platform system for predicting worker safety for each situation according to an embodiment of the present invention.
6 is a diagram for explaining a task management method performed based on the safety platform system for predicting worker safety for each situation according to an embodiment of the present invention.
7 is a diagram for explaining a method of action performed based on the safety platform system for predicting worker safety for each situation according to an embodiment of the present invention.
8 is a flowchart illustrating a method for predicting worker risk for each construction site situation according to an embodiment of the present invention.

The following merely illustrates the principles of the present invention. Therefore, those skilled in the art can invent various devices that embody the principles of the present invention and fall within the concept and scope of the present invention, even though not explicitly described or shown herein. In addition, all conditional terms and embodiments listed in this specification are, in principle, expressly intended only for the purpose of understanding the concept of the present invention, and should be understood not to be limited to such specifically listed embodiments and conditions. do.

In addition, it should be understood that all detailed descriptions reciting specific embodiments, as well as principles, aspects and embodiments of the present invention, are intended to encompass structural and functional equivalents of these matters. In addition, it should be understood that such equivalents include not only currently known equivalents but also equivalents developed in the future, that is, all devices invented to perform the same function regardless of structure.

Thus, for example, the block diagrams herein are to be understood as representing conceptual views of exemplary circuits embodying the principles of the present invention. Similarly, all flowcharts, state transition diagrams, pseudo code, etc., are meant to be tangibly represented on computer readable media and represent various processes performed by a computer or processor, whether or not the computer or processor is explicitly depicted. It should be.

The functions of various elements shown in the drawings including functional blocks represented by processors or similar concepts may be provided using dedicated hardware as well as hardware capable of executing software in conjunction with appropriate software. When provided by a processor, the functionality may be provided by a single dedicated processor, a single shared processor, or a plurality of separate processors, some of which may be shared.

In addition, the explicit use of terms presented as processor, control, or similar concepts should not be construed as exclusively citing hardware capable of executing software, but without limitation, digital signal processor (DSP) hardware, ROM for storing software (ROM), random access memory (RAM) and non-volatile memory. Other hardware for the governor's use may also be included.

In the claims of this specification, components expressed as means for performing the functions described in the detailed description include, for example, a combination of circuit elements performing the functions or all types of software including firmware/microcode, etc. It is intended to include any method that performs the function of performing the function, combined with suitable circuitry for executing the software to perform the function. Since the invention defined by these claims combines the functions provided by the various enumerated means and is combined in the manner required by the claims, any means capable of providing such functions is equivalent to that discerned from this specification. should be understood as

The above objects, features and advantages will become more apparent through the following detailed description in conjunction with the accompanying drawings, and accordingly, those skilled in the art to which the present invention belongs can easily implement the technical idea of the present invention. There will be. In addition, in describing the present invention, if it is determined that a detailed description of a known technology related to the present invention may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted.

Hereinafter, various embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram showing the configuration of a safety platform system for predicting worker safety for each situation according to an embodiment of the present invention.

As shown in FIG. 1, the predictive safety platform system 10 of the present invention may include a first terminal 100, a second terminal 200, and a main computer 500.

The first terminal 100 may be a terminal possessed by a site manager (including a safety and health manager) of a construction site.

The second terminal 200 may be a terminal possessed by a worker at a construction site.

The first terminal 100 and the second terminal 200 may be provided in the form of a terminal capable of transmitting and receiving portable and remote data and processing/displaying data, such as a smart phone or a tablet computer.

2 is a diagram for explaining a service performed based on a safety platform system for predicting worker safety for each situation according to an embodiment of the present invention.

As shown in Figure 2, the site manager can register the worker by recognizing the worker's face with the manager app running in the first terminal 100 when a specific worker goes to work.

The main computer 500 may predict the risk level of each worker based on the attendance information of the worker. Safety check result information may be reflected in the risk prediction process.

The first terminal 100 may perform job assignment of the worker according to the input of the site manager and set the departure location/work type/work of the worker on the same day.

At least one of the main computer 500 and the first terminal 100 may display the risk level of each worker of the worker.

At least one of the main computer 500 and the first terminal 100 may display an optimal patrol route for each work section in addition to the risk level for each worker.

The work section may be a section formed by dividing a construction site by unit of work.

The main computer 500 includes a display 550 to display the risk level for each worker and the optimal patrol route for each work section.

The site manager can perform safety inspection activities based on the risk level of each worker.

The main computer 500 may automatically transmit at least one of risk level and safety education data for each worker to the second terminal 200 according to the worker's departure information.

Worker apps that are driven in the second terminal 200 may display at least one of the risk level and safety education data for each worker.

The main computer 500 may be provided by being divided into a first main computer 510 and a second main computer 520 .

The site manager can check the situation of the worker at the construction site through the site Web operated by the first main computer 510 at the construction site.

The supervisor of the head office, which is far from the construction site, can check the situation of all construction sites through the head office Web.

3 is a flow chart showing the flow of services performed based on the worker safety level prediction safety platform system for each situation according to an embodiment of the present invention.

As shown in FIG. 3 , the safety and health manager at the construction site can perform worker registration, access management and training for workers, risk check and action through the manager app running on the first terminal 100 .

The action task may include work reassignment task for the worker.

The worker can perform his/her access and work assignment tasks through the worker app running on the second terminal 200 . In addition, you can receive education and work guidance for the day, and you can check the risk level for each worker. In addition, you can report your work results and receive measures such as reassignment of work taken by the site manager.

4 is a diagram for explaining a worker registration method performed based on the situational worker safety level prediction safety platform system according to an embodiment of the present invention.

As shown in Fig. 4 (a), the site manager can recognize the face of a new worker through an input to the manager app and register it.

The field manager may perform the input by touching the 'new worker registration' area on the main screen of the manager app. The first terminal 100 may photograph the face of the new worker in response to the input.

As shown in Figure 4 (b), the site manager can register the worker information of the new worker together through the manager app.

The worker information may include [name], [telephone number], [date of birth], [company], and [occupation] of the new worker.

The registered picture and worker information are linked with a worker management program running on the main computer 500, and the new worker is registered as a worker belonging to the construction site.

5 is a diagram for explaining a worker access and training method performed based on the safety platform system for predicting worker safety for each situation according to an embodiment of the present invention.

As shown in (a) of FIG. 5, the site manager can verify the identity of the registered worker through facial recognition.

As shown in (b) of Figure 5, the site manager can set the job assignment and belonging work section for the identified worker through the manager app.

The set work assignment (departure) status and work section may be displayed in conjunction with the main computer 500 .

6 is a diagram for explaining a task management method performed based on the safety platform system for predicting worker safety for each situation according to an embodiment of the present invention.

As shown in FIG. 6 (a), at least one of the main computer 500 and the first terminal 100 may display a risk rate prediction for each worker and a preset risk rate for each section.

The display 550 of the main dashboard of the main computer 500 may display the risk level for each worker and for each section.

The first terminal 100 may specify and display workers whose risk level exceeds a predetermined criterion (upper limit) to perform action tasks.

The main computer 500 may collect existing accident cases and various accident conditions such as weather to predict and calculate the risk level for each worker and section at the construction site.

As shown in FIG. 6 (b), the main computer 500 may display the entire site risk level by integrating both the predicted risk level for each worker and the predicted risk level for each work section.

The overall site risk may be a representative value such as an average of the risks per individual/section.

As shown in FIG. 6(c) , the main computer 500 may display a manager's movement path calculated according to the risk rate for each worker and the risk rate for each section, that is, a patrol route (refer to the arrow curve).

The movement line may be created based on the priority of action tasks.

When the site manager conducts patrols according to the patrol route, performs actions, and inputs the result through the first terminal 100, the main computer 500 performs the safety level for each worker and the work section for each work section. At least one of the safety level and the safety level for each entire site may be changed by reflecting the result.

7 is a diagram for explaining a method of action performed based on the safety platform system for predicting worker safety for each situation according to an embodiment of the present invention.

As shown in Figure 7 (a), the site manager can recognize the face of a specific worker through input to the manager app, and check the set task. This work check situation may be interlocked with the main computer 500 .

As shown in FIG. 7 (b), the site manager can reassign the existing work to a non-dangerous task while performing a task check for workers who need action beyond the upper limit of the risk rate.

The site manager can transmit history information that the site manager has changed jobs or conducted interviews to the main computer 500 through the first terminal 100 according to the result of the corresponding measures for both workers who need action and those who do not. .

As shown in FIG. 7 (c), the site manager can store action details and evidence through the manager app. The evidence may be an image obtained by photographing at a construction site.

The first terminal 100 according to an embodiment of the present invention may generate attendance information of at least one worker through face recognition of the worker at the construction site.

In addition, according to the input of the safety and health manager, the worker's departure location information, work type information, and work information can be set.

The first terminal 100 may be driven by a manager app that performs the creation and setting tasks.

The main computer 500 can predict the risk level of each worker based on the generated attendance information, departure location information, work type information, and job information transmitted from the first terminal 100 .

In addition, patrol route information for each work section may be generated based on the predicted risk.

In addition, the predicted risk level for each worker and the generated patrol route information may be transmitted to the first terminal 100 .

The second terminal may be possessed by a worker.

The main computer 500 may transmit safety education data corresponding to the departure location information and the risk level for each worker to the second terminal 200 .

The main computer 500 may calculate a risk level for each construction site or a risk level for each region based on the predicted risk level for each worker.

In addition, patrol history information of the safety and health manager may be transmitted from the first terminal 100 .

In addition, the calculated risk level for each construction site or risk level for each region and the received patrol history information may be transmitted to a server of a public institution or ordering party.

The main computer 500 may calculate the risk level for each work section or the risk level for each construction site based on the predicted risk level for each worker.

The main computer 500 may receive safety check result information according to the patrol route from the first terminal 100 .

The main computer 500 may transmit the calculated risk level for each work section or risk level for each construction site and the safety check result information to the third terminal 300 used by the site manager or supervisor of the construction site.

The main computer 500 includes a first main computer 510 installed at the construction site and a second main computer 520 installed outside the construction site and synchronizing data with the first main computer 510. can include

The main computer 500 may display a map corresponding to the construction site.

The main computer 500 may display the risk level for each worker in a color-coded location corresponding to the departure location information on the map.

The main computer 500 may display a patrol route on the map based on the generated patrol route information.

8 is a flowchart illustrating a method for predicting worker risk for each construction site situation according to an embodiment of the present invention.

A method for predicting worker risk for each construction site situation according to an embodiment of the present invention is a worker risk prediction safety platform system 10 including a first terminal 100, a second terminal 200 and a main computer 500. ) can be performed.

The worker risk prediction method may include a step (S100) of generating, by the first terminal 100, attendance information of at least one worker through face recognition of the worker at the construction site.

In addition, the first terminal 100 may include a step of setting (S200) the departure location information, work type information, and job information of the worker according to the input of the safety and health manager.

In addition, the first terminal 100 may include a step of transmitting the generated attendance information, departure location information, work type information, and job information to the main computer 500 (S300).

In addition, the main computer 500 may include a step (S400) of estimating the risk level of each worker of the worker.

In addition, the main computer 500 may include a step of generating patrol route information for each work section based on the predicted risk (S500).

It may include transmitting, by the main computer 500, the predicted risk level for each worker and the generated patrol route information to the first terminal 100 (S600).

In addition, the main computer 500 may include transmitting safety education data corresponding to the departure location information and the risk level for each worker to the second terminal 200 (S700).

A platform according to an embodiment of the present invention may include a server (not shown) interworking with the main computer 500 .

At least one of the main computer 500 and the server (not shown) may include logic and data for calculating the risk level for each worker.

According to the above logic, at least one of the main computer 500 and the server (not shown) may perform the following tasks.

Data attribute keywords included in accident reports of past accident cases provided by government agencies can be derived.

The data property keywords may include construction type, type of work, month, day of the week, weather, work, and the like.

In addition, data can be counted based on the probability of accident by data attribute and the severity of the accident.

In addition, accident probability can be indexed into 5 stages, and accident severity can be indexed into 3 stages based on the number of injured and dead.

In addition, the impact of each data attribute can be derived by summing up the accident probability, the number of injured, and the number of deaths.

In addition, the weight can be calculated based on the degree of influence on accidents for each data attribute.

In addition, in the case of less than 3 months of on-site input, on-site evaluation risk of input work section, and continuous input of workers for the same work, the risk level for each worker can be added based on the weight (10-15%).

The work section may be constructed based on latitude/longitude coordinates in advance in at least one of the main computer 500 and the server (not shown).

The worker records the work section, input type, and input work when entering and exiting the site every day, and based on this, the worker in the work section can be determined.

The criteria for calculating the patrol route are as follows, and priorities can be calculated by comparing subordinate conditions under the same conditions at each stage.

1) Work zones where many dangerous workers (higher than a certain level of risk) are put in

2) Work zone with a high average risk level for workers put into the work zone

3) Work zone with a large number of workers put into the work zone

The work type information may include basic work type information and user-defined work type information.

The purpose of the present invention is to prevent accidents in advance by predicting the risk of on-site accidents with a safety platform for predicting worker risk for each construction site situation.

The system 10 of the present invention analyzes and indexes the correlation between accident occurrence data and site characteristic data at the construction site, and realizes real-time worker certification and work information database to identify worker work zones and real-time location. .

In addition, it is possible to extract the individual worker's risk level based on the industrial accident accident data of government agencies that are already shared without adding a separate device. Based on this, the site manager directly checks the workers with high risk and takes appropriate measures to reduce the risk of the worker.

Meanwhile, the above-described control methods according to various embodiments of the present invention may be implemented as program codes and provided to each server or device in a state stored in various non-transitory computer readable media.

A non-transitory readable medium is not a medium that stores data for a short moment, such as a register, cache, or memory, but a medium that stores data semi-permanently and can be read by a device. Specifically, the various applications or programs described above may be stored and provided in non-transitory readable media such as CD, DVD, hard disk, Blu-ray disk, USB, memory card, ROM, and the like.

In addition, although preferred embodiments of the present invention have been shown and described above, the present invention is not limited to the specific embodiments described above, and the technical field to which the present invention belongs without departing from the gist of the present invention claimed in the claims. Of course, various modifications are possible by those skilled in the art, and these modifications should not be individually understood from the technical spirit or perspective of the present invention.

10: Safety platform system for predicting worker risk by construction site situation
100: first terminal 200: second terminal
300: third terminal
500: main computer 510: first main computer
520: second main computer
550: display

Claims (8)

A first terminal for generating attendance information of at least one worker through facial recognition at a construction site, and setting departure location information, work type information, and work information of the worker according to an input of a safety and health manager; and
Based on the generated attendance information, departure location information, work type information and job information and past accident case data transmitted from the first terminal, the risk level of each worker of the worker is predicted, and the risk level of each worker is predicted. a main computer that generates patrol route information for each section and transmits the predicted risk level for each worker and the generated patrol route information to the first terminal; and
Including a second terminal possessed by the worker,
The main computer is characterized in that it transmits the safety education data corresponding to the departure location information and the risk level for each worker to the second terminal,
The main computer,
Priority is given to the number of workers at risk whose risk level for each worker above a predetermined value is given the highest priority, the average of the risk levels for each worker assigned to the work section divided by work unit is given the second priority, and the number of workers assigned to the work section is given the next priority. A safety platform system for predicting worker risk for each construction site situation for generating patrol route information for each work section using a criterion to be.
delete According to claim 1,
The main computer,
Calculate the risk level by construction site or the risk level by region based on the predicted risk level by worker,
receiving patrol history information of the safety and health manager from the first terminal;
The safety platform system for predicting worker risk by construction site situation, characterized in that for transmitting the calculated risk level by construction site or risk level by region and the received patrol history information to a server of a public institution or ordering party.
According to claim 1,
The main computer,
Calculate the risk by work section or the risk by construction site based on the predicted risk by worker,
Receiving safety check result information according to the patrol route from the first terminal;
Worker risk prediction safety platform for each construction site situation, characterized in that the calculated risk level by work section or risk level by construction site and the safety inspection result information are transmitted to a third terminal used by the site manager or supervisor of the construction site system.
According to claim 1,
The main computer,
a first main computer installed at the construction site; and
Worker risk prediction safety platform system for each construction site situation, characterized in that it includes a second main computer installed outside the construction site and synchronizing data with the first main computer.
According to claim 1,
The main computer,
Display a map corresponding to the construction site,
The risk level for each worker is displayed in a color-coded location corresponding to the departure location information on the map,
A safety platform system for predicting worker risk for each construction site situation, characterized in that for displaying a patrol route on the map based on the generated patrol route information.
A method for predicting worker risk for each construction site situation in a worker risk prediction safety platform system including a first terminal, a second terminal, and a main computer,
generating attendance information of at least one worker at the construction site by the first terminal through facial recognition;
setting, by the first terminal, departure location information, type of work information, and job information of the worker according to an input from a safety and health manager;
transmitting, by the first terminal, the generated attendance information, departure location information, type of work information, and job information to the main computer;
Predicting the risk level of each worker of the worker based on the generated attendance information, departure location information, work type information and job information and past accident case data transmitted by the main computer;
Generating, by the main computer, patrol route information for each work section based on the predicted risk;
transmitting, by the main computer, the predicted risk level for each worker and the generated patrol route information to the first terminal; and
Transmitting, by the main computer, safety education data corresponding to the departure location information and the risk level for each worker to the second terminal;
Generating, by the main computer, patrol route information for each work section based on the predicted risk,
The main computer prioritizes the number of risk workers whose risk level for each worker exceeds a predetermined value as the highest priority, sets the average risk level for each worker in the work section divided by work unit as the second priority, and sets the number of workers assigned to the work section as the second priority. A method for predicting worker risk for each construction site situation, comprising the step of generating patrol route information for each work section using a criterion of second order priority.

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