KR20220133137A - Method and system for preventing serious disaster accidents - Google Patents

Abstract

A method for preventing and managing a serious accident performed by a server device that manages a plurality of workplaces is provided. The server device is configured to communicate with, via a communication network, a management manager terminal of a management manager for a plurality of workplaces, a plurality of worker terminals corresponding to each of a plurality of workers registered in advance, an entrance gate device installed in each of the plurality of workplaces, and a plurality of sensor devices installed for each of the plurality of workplaces. The method of the present disclosure includes the steps of: receiving and storing a job registration request for a first workplace among the plurality of workplaces, wherein the job registration request includes information including identification information of the first workplace, job type, and job date; transmitting the information included in the job registration request to the plurality of worker terminals; based on the information included in the job registration request, generating a preliminary checklist including a plurality of safety accident prevention confirmation items; receiving and storing a job participation request corresponding to the job registration request from any worker terminal among the plurality of worker terminals; transmitting the pre-checklist to the worker terminal that sent the work participation request; and transmitting a control signal allowing entry of the worker terminal through the entrance gate device installed in the first workplace on the working day, on the condition of receiving a confirmation signal indicating that each of the plurality of safety accident prevention confirmation items of the advance checklist has been confirmed on the worker terminal.

Description

Method and system for preventing and managing major disasters

The present disclosure relates to a method and system for preventing and managing a major disaster, and more specifically, to a method and system for preventing and managing a major disaster, which can minimize factors that cause safety accidents, such as fatal accidents, under the leadership of a business manager. In particular, the present disclosure establishes an interaction (interaction) channel between the management manager and the work participants using the communication network, so that more direct and immediate safety accident prevention measures and risk factor removal activities are performed between field workers and business managers. It relates to a preventive management method and system.

A social atmosphere is being formed that emphasizes the responsibility for preventing safety accidents in various industrial facilities including construction sites and factories, and the responsibility of business owners and managers for serious accidents in the event of a safety accident. In particular, recently, the Act on Punishment of Serious Accidents (hereinafter referred to as the Punishment of Serious Accidents Act) was enacted and is about to be implemented. Measures related to the establishment and implementation of a safety and health management system such as manpower and budget necessary for disaster prevention in accordance with the obligation to secure, measures related to the establishment and implementation of measures to prevent recurrence in the event of a disaster, and related laws and regulations by central administrative agencies and local governments Accordingly, it is required to ensure safety and health in relationships such as contracting, service, and consignment, along with management measures necessary for the implementation of matters ordered for improvement and correction, and for the fulfillment of obligations in accordance with safety and health-related laws and regulations.

The existing system according to the Occupational Safety and Health Act was a system for safety and health managers with clear standards and methods, and there were no management-led tools and a serious accident prevention management system for contractors, services, and consigned personnel. Accordingly, various risk factors that cause serious industrial accidents in industrial facilities such as construction sites and factories, and serious civil accidents caused by defects in the design, manufacture, installation, and management of public facilities or public transportation means are minimized and In this regard, it became necessary to establish a preventive management system to prevent serious accidents, especially fatal accidents, through accident prevention measures led by business managers.

According to one feature of the present disclosure, a method for preventing and managing a major disaster performed by a server device that manages a plurality of workplaces- The server device, through a communication network, a terminal of a manager of a manager for the plurality of workplaces, pre-registration configured to communicate with a plurality of operator terminals corresponding to each of the plurality of workers, each entrance gate device installed in each of the plurality of workplaces, and a plurality of sensor devices installed for each of the plurality of workplaces - is provided. The method of the present disclosure includes receiving a job registration request for a first workplace among the plurality of workplaces, wherein the job registration request includes information including identification information, a job type, and a job date of the first workplace; and Storing, transmitting the information included in the job registration request to the plurality of worker terminals, based on the information included in the job registration request, a pre-checklist including a plurality of safety accident prevention confirmation items generating, receiving and storing a job participation request corresponding to the job registration request from any worker terminal among the plurality of worker terminals, and transmitting the pre-checklist to the worker terminal that has transmitted the job participation request step, and on the condition that receiving a confirmation signal indicating that each of the plurality of safety accident prevention confirmation items of the pre-checklist has been confirmed on the worker terminal, the access gate installed in the first workplace on the work date Including the step of transmitting a control signal to allow the entry of the operator terminal through the device, a serious accident prevention management method is provided.

According to an embodiment of the present disclosure, the plurality of safety accident prevention confirmation items of the pre-checklist include a link to remote safety education materials to be completed before participating in the job according to the job registration request, The confirmation signal indicating that each of the plurality of safety accident prevention confirmation items has been confirmed may include a signal indicating that the remote safety education material is confirmed through the link.

According to an embodiment of the present disclosure, the method receives a safety accident risk report from the worker terminal in the first workplace - The safety accident risk report is a dangerous scene photo or dangerous scene video in the first workplace including - notifying the reception of the received safety accident risk report to the management manager terminal, receiving a response instruction for the safety accident risk report from the management manager terminal, and the received response instruction It may further include the step of notifying the terminal concerned with the first workplace.

According to an embodiment of the present disclosure, the job registration request may be received from the manager terminal through the communication network.

According to an embodiment of the present disclosure, the response instruction to the safety accident risk report received from the manager terminal is an instruction to stop work in the first workplace, an instruction to evict all or some workers in the first workplace , and may include at least one of a hazardous material removal instruction related to the safety accident risk report. The method may further include transmitting the safety accident risk report and the response instruction together with standard time information at which the response instruction is received to an external server through the communication network.

According to an embodiment of the present disclosure, the method further includes the step of receiving weather information from an external weather server through the communication network, and the plurality of safety accident prevention check items included in the pre-checklist include: Among safety accident prevention check items stored in advance on the server device, the weather information and the information included in the job registration request may be selected based on the selected items.

According to an embodiment of the present disclosure, the plurality of safety accident prevention check items included in the prior checklist are not drinking on the eve and/or on the day of the work day, wearing a hard hat, wearing a hard hat sunshade It may include one or more of the following items: worn, safety shoes, safety belt, safety glasses, mask, normal body temperature, respiratory symptoms confirmed, and ice vest .

According to an embodiment of the present disclosure, on the condition of receiving a confirmation signal indicating that each of the plurality of safety accident prevention confirmation items of the pre-checklist has been confirmed on the worker terminal, the first workplace on the work date The step of transmitting a control signal to allow the entry of the worker terminal through the access gate device installed in Receiving each confirmation signal that confirmation has been completed for each of the steps, in response to the reception of each confirmation signal, transmitting an access permission signal to the first workplace on the work date to the worker terminal, the access gate device receiving the identification code of the worker terminal and the access permission signal from the It may include the step of transmitting the control signal to do so.

According to an embodiment of the present disclosure, the method includes receiving respective observation data acquired by each of a plurality of sensor devices installed in the first workplace, according to a pre-prepared criterion, based on the received observation data , predicting the risk of occurrence of any safety accident related to the first workplace, and notifying the predicted risk of occurrence of the safety accident to the terminal in charge of management.

According to an embodiment of the present disclosure, the method includes a response guideline for the safety accident risk when the predicted risk of safety accident exceeds a predetermined reference value or in response to receiving an instruction from the management manager terminal It may further include the step of notifying the worker terminal in the first workplace.

According to an embodiment of the present disclosure, the step of notifying the countermeasures for the risk of the safety accident to the worker terminal in the first workplace includes monitoring the location of the worker terminal, the monitored worker terminal Based on the location information of, generating an evacuation route for the operator terminal, and may include the step of notifying the corresponding instruction including the evacuation route to the operator terminal.

According to an embodiment of the present disclosure, the method includes the steps of monitoring the location information of each of the worker terminals participating in the job while the job according to the job registration request is in progress at the first job site, participating in the job For each of the worker terminals in operation, generating a status list, including the identification information of the worker terminal and the monitored location information, and, at the request of the manager terminal, the status list is generated by the manager It may further include the step of notifying the terminal.

According to the embodiments of the present disclosure, various risk factors that cause safety accidents in various industrial facilities such as construction sites and factories under the leadership of a business manager can be minimized. According to the embodiments of the present disclosure, the management manager can quickly and accurately grasp the safety accident risk status at the work site, and can promptly provide measures to respond thereto, so that immediate and effective measures for preventing safety accidents are provided. can be done According to the embodiments of the present disclosure, each worker participating in the work can quickly inform the management manager of each safety accident risk site that may occur momentarily at the site, and can achieve a prompt corrective action accordingly. According to the embodiments of the present disclosure, in particular, efforts and activities for on-site safety accident prevention and management of a business manager may be recorded on the system, thereby providing evidence of an on-site safety management effort led by a business manager.

1 is a diagram schematically illustrating a critical disaster prevention management system 100 according to an embodiment of the present disclosure.
2 is a diagram schematically illustrating a functional configuration of the serious disaster prevention management server 130 of FIG. 1 according to an embodiment of the present disclosure.
3 illustrates exemplary screens that may be displayed on the manager terminal 150 according to an embodiment of the present disclosure.

Hereinafter, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. Hereinafter, when it is determined that there is a risk of unnecessarily obscuring the subject matter of the present disclosure, detailed descriptions of already known functions and configurations will be omitted. In addition, it should be understood that the contents described below are only related to one embodiment of the present disclosure, and the present disclosure is not limited thereto.

The terms used in the present disclosure are only used to describe specific embodiments and are not intended to limit the present disclosure. For example, an element expressed in a singular should be understood as a concept including a plurality of elements unless the context clearly means only the singular. It should be understood that the term "and/or" as used in this disclosure encompasses any and all possible combinations by one or more of the enumerated items. Terms such as 'comprise' or 'have' used in the present disclosure are only intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the present disclosure exist, and the terms It is not intended to exclude the possibility of the presence or addition of one or more other features or numbers, steps, operations, components, parts, or combinations thereof.

In an embodiment of the present disclosure, a 'module' or 'unit' means a functional part that performs at least one function or operation, and may be implemented as hardware or software, or a combination of hardware and software. In addition, the plurality of 'modules' or 'units' may be integrated into at least one software module and implemented by at least one processor, except for 'modules' or 'units' that need to be implemented with specific hardware. have.

Hereinafter, with reference to the accompanying drawings, an embodiment of the present disclosure will be described in detail.

1 is a diagram schematically illustrating a critical disaster prevention management system 100 according to an embodiment of the present disclosure. As shown, the major disaster prevention management system 100 includes a plurality of workplaces 110 , a communication network 120 , a major disaster prevention management server 130 , an external information server 140 , a manager terminal 150 , and a plurality of operator terminals 160 .

According to an embodiment of the present disclosure, each of the plurality of workplaces 110 may be respective indoor/outdoor workplaces located adjacent to or spaced apart from each other. According to an embodiment of the present disclosure, each of the plurality of workshops 110 may be connected workshops to achieve a common goal task or may be separate workplaces for achieving separate target tasks. According to an embodiment of the present disclosure, each workplace 110 may occupy an indoor/outdoor space spanning a predetermined geographic area, and may include a plurality of sensors of various types installed throughout the indoor/outdoor space.

According to an embodiment of the present disclosure, the types of safety accidents that may occur may be predefined for each workplace 110 and/or for each type of work, and may be an indicator of the risk of occurrence of each safety accident. , the data to be monitored may be determined. According to one embodiment of the present disclosure, each workplace 110, in order to prepare for the types of safety accidents that are likely to occur in the corresponding workplace 110, in advance that can be an indicator of the risk of occurrence of each safety accident. It may include one or more sensors for observing predetermined data to be monitored. For example, in relation to a specific work area, for a work area where an explosion or fire accident is concerned, it may be determined to monitor factors such as temperature, humidity, and operation/control status of various devices in the work area 110, and accordingly Temperature, humidity, wattage sensors, etc. may be provided. For example, in relation to a specific work area, in order to prepare for a fall or facility collapse accident, it may be determined to monitor elements such as movement and vibration of railings, elevators, and scaffolding, and vibration, motion sensors, etc. may be provided accordingly. can For example, in relation to a chemical processing work area handling toxic substances, to monitor elements such as various gas data, wind speed data, wind direction data, etc. It may be determined, and various atmospheric component measurement/analysis sensors, wind direction/wind speed measurement sensors, water quality sensors, etc. may be arranged accordingly. In this way, each sensor for acquiring observation data related to each type of safety accident, for example, a temperature sensor, a humidity sensor, a vibration sensor, various gas sensors related to carbon monoxide, carbon dioxide or various harmful gases, fine dust sensor, smoke sensor, water quality A sensor, a wind speed sensor, a wind direction sensor, a fixed or movable image sensor, an icing sensor, etc. may be installed at positions determined to be suitable for observation of the corresponding data. According to an embodiment of the present disclosure, the observed data value obtained by each sensor at a predetermined time period or whenever an event occurs is a serious disaster prevention management server 130 through a communication network 120 to be described later according to a wired or wireless communication method. can be transmitted to It should be noted that the above-described sensors are merely examples, and more various sensors may be provided for each workplace 110 .

According to an embodiment of the present disclosure, each workplace 110 may include an access gate device through which each person entering and leaving the corresponding workplace 110 must pass. According to an embodiment of the present disclosure, each access gate device installed in each workplace 110 may be an access facility through which each worker and/or visitor must pass in order to enter or exit the corresponding workplace. According to an embodiment of the present disclosure, the access gate device includes identification information about the corresponding worker terminal 160 from each user communication terminal, for example, the worker terminal 160, which has approached within a predetermined distance with respect to the access gate device. and predetermined related information, for example, an access permission signal through the corresponding access gate device given in advance to the worker terminal 160 may be received. According to an embodiment of the present disclosure, the access gate device of each workplace 110 uses information obtained from a predetermined user communication terminal, for example, the aforementioned operator terminal 160 , and the like, to prevent serious accidents through the communication network 120 . It can be transmitted to the management server 130, and through communication with the serious disaster prevention management server 130, it is possible to allow the entry of the worker terminal 160 through the corresponding entrance gate device.

According to an embodiment of the present disclosure, the communication network 120 is configured according to a predetermined wired or wireless communication protocol (eg, 4G, 5G, 6G communication protocol, etc.). Each entity in the major disaster prevention management system 100, for example, each device of a plurality of workplaces 110, a major disaster prevention management server 130, an external information server 140, a manager terminal 150, and a plurality of It may be a communication network that supports the worker terminals 160 of the to communicate with each other. According to an embodiment of the present disclosure, the communication network 120 may refer to a communication network supporting a plurality of communication protocols in an integrated manner.

According to an embodiment of the present disclosure, the serious disaster prevention management server 130 may receive a job registration request for each workplace 110 , and create and register a job record according to the job registration request. According to an embodiment of the present disclosure, the critical disaster prevention management server 130 receives the job registration request and generates and registers the corresponding job record, the plurality of worker terminals 160 related information of the registered job. can provide According to an embodiment of the present disclosure, the serious disaster prevention management server 130 may receive a request to participate in the corresponding job from one or more worker terminals 160 that have received information about the registered job. According to an embodiment of the present disclosure, the serious disaster prevention management server 130, when receiving a request to participate in the work from one or more worker terminals 160, identification information of each worker terminal 160 that has transmitted the request to participate in the work can be stored in association with the corresponding work record.

According to an embodiment of the present disclosure, the critical disaster prevention management server 130 may generate a pre-checklist for participation in the corresponding task whenever a new task is registered according to the reception of the task registration request. According to an embodiment of the present disclosure, the prior checklist may include a plurality of check items and safety rules that each worker should check in advance before participating in the corresponding work in order to prevent safety accidents related to the work. . According to an embodiment of the present disclosure, the major disaster prevention management server 130 may transmit the generated pre-checklist to each worker terminal 160 that has sent a request to participate in a job for a predetermined registered job. According to an embodiment of the present disclosure, the serious disaster prevention management server 130 may generate a link to the prior safety training material together with the prior checklist when registering a new job according to the reception of the job registration request, and , a link to the generated pre-safety training material may be transmitted to each worker terminal 160 that has sent a request to participate in a job for the corresponding job.

According to an embodiment of the present disclosure, the serious disaster prevention management server 130, from the operator terminal 160 receiving the prior checklist, a confirmation signal (eg, , a click for each item by the corresponding worker on the worker terminal 160, etc.) may be received. According to an embodiment of the present disclosure, the serious disaster prevention management server 130, from the worker terminal 160 that has received the link to the prior safety training material, sends a confirmation signal indicating that remote education has been completed through the link. can receive According to an embodiment of the present disclosure, the serious disaster prevention management server 130, when receiving a confirmation signal and/or distance education completion confirmation signal for each of all items included in the prior checklist, the corresponding worker terminal 160 ), it is possible to transmit an access permission signal to the workplace (work location) related to the corresponding work, for example, a signal for passing through an access gate device of the corresponding workplace (work location).

According to an embodiment of the present disclosure, the serious disaster prevention management server 130 receives the identification information of the worker terminal 160 and the access permission signal for the corresponding access gate device from the access gate device installed in each workplace 110 . can receive According to an embodiment of the present disclosure, the serious disaster prevention management server 130 verifies the information received from the access gate device, and goes to the corresponding access gate device and the corresponding workplace 110 for the worker terminal 160 . It is possible to generate and transmit a control signal (eg, an entrance gate open signal, etc.) to allow entry of According to an embodiment of the present disclosure, the serious disaster prevention management server 130, when entering and exiting by an arbitrary worker (and worker terminal 160) to a specific workplace 110 through a specific entrance gate device, The entry/exit information may be stored and managed in association with the corresponding job record of the workshop 100 . Through this, the serious disaster prevention management server 130 may maintain and manage a list of each worker terminal 160 located in the workplace 110 for each workplace 110 . According to an embodiment of the present disclosure, the serious disaster prevention management server 130 may also continuously monitor the location of each worker terminal 160 located in each workplace 110 .

According to an embodiment of the present disclosure, the serious disaster prevention management server 130 may receive observation data from various sensors installed in the corresponding workplace 110 from each workplace 110 through the communication network 120 and , the received data may be stored for a predetermined period. According to an embodiment of the present disclosure, the major disaster prevention management server 130 also includes, through the communication network 120, an external information server 140 (eg, a weather server, a Fire and Disaster Prevention Agency server, etc.) to be described later, Although not limited thereto), it is possible to receive related information (eg, various weather information, etc.) that can be an indicator of a related safety accident risk.

According to an embodiment of the present disclosure, the serious disaster prevention management server 130, for each workplace 110, based on the observation data collected from each workplace 110 described above, related to the workplace 110 It is operable to determine the risk index of each safety accident occurrence. According to an embodiment of the present disclosure, the serious disaster prevention management server 130 receives from the external information server 140 with the observation data from each of the above-described workplaces 110 for each workplace 110 . Considering all the information obtained, it is possible to operate to predict the risk of each safety accident related to the work area. According to an embodiment of the present disclosure, the major disaster prevention management server 130 can support the digital twin technology for each workplace 110, and collect various information (eg, including image information) such as It can be applied to digital twin technology to predict the risk of various safety accidents.

According to one embodiment of the present disclosure, the serious accident prevention management server 130, for example, for each workplace 110, and for each type of safety accident related to the workplace 110, the corresponding workplace 110 Based on the related observation data and/or related information received from the external information server 140 collected from the sensors of For example, with respect to the possibility of fire in a specific workplace 110, temperature data, humidity data, smoke data, image data, etc., obtained from sensors of the workplace 110, weather obtained from the external weather agency server 140 Based on the information and weather warning information, it is possible to determine the fire risk index. According to an embodiment of the present disclosure, the prediction of the risk index may be made based on a prediction model according to machine learning using various observation data from sensors collected and stored from a large number of work areas 110 , The disclosure is not limited thereto. According to an embodiment of the present disclosure, the prediction of the risk index may be made based on the digital twin technology described above, and the present disclosure is not limited thereto. According to an embodiment of the present disclosure, the prediction of the risk index is, with respect to each workplace 110 , based on observation data obtained from sensors of the workplace 110 , and received from the external information server 140 . It may be weighted by related information, and the present disclosure is not limited thereto.

According to an embodiment of the present disclosure, the serious disaster prevention management server 130 also determines the risk index for each workplace 110 and for each workplace 110-related safety accident, and the risk according to the risk index grade can be determined. For example, for each safety accident type, the risk index is determined as a number from 0-100, and for each risk index section, normal (risk index 0-19), interest (risk index 20-39), caution (risk index 40-59) ), alert (risk index 60-79), and serious (risk index 80 or higher) can be determined.

According to an embodiment of the present disclosure, the major disaster prevention management server 130 provides the prediction result of the occurrence of each safety accident described above (eg, the risk index and/or risk grade for each safety accident, etc.), the management manager terminal (150). According to an embodiment of the present disclosure, when the serious disaster prevention management server 130 transmits the prediction result of the occurrence of each safety accident (risk index and / or risk grade, etc. for each disaster) to the manager terminal 150 , the recommended response guidelines for the safety accident can be delivered together. For example, according to an embodiment of the present disclosure, the serious accident prevention management server 130, for each one or more types of safety accidents predetermined in relation to the specific workplace 110, the probability of occurrence of the accident is a predetermined level Response action guidelines and a series of standard operation procedures (SOPs) may be defined and stored in advance, and when it is determined that the probability of a specific type of safety accident in the specific workplace 110 exceeds a predetermined level, It is possible to search the response action guideline and SOP stored in advance for the response and transmit the search result to the management manager terminal 150 or the like as a recommended response guideline. According to an embodiment of the present disclosure, the major disaster prevention management server 130 provides the prediction result of the occurrence of each safety accident described above (eg, the risk index and/or risk grade for each safety accident, etc.), the management manager terminal After the notification at 150 , an instruction by the manager corresponding thereto may be received from the manager terminal 150 .

According to one embodiment of the present disclosure, the serious accident prevention management server 130, also, when it is determined that the probability of occurrence of a specific type of safety accident for each workplace 110 has risen to a predetermined level or more, or the above-mentioned manager In accordance with the reception of instructions from the terminal 150, each worker terminal 160 may provide a corresponding safety accident risk and/or countermeasures for it, for example, evacuation route information for each worker terminal 16. .

According to an embodiment of the present disclosure, the serious accident prevention management server 130 may receive a safety accident risk report from an arbitrary operator terminal 160 located at any of the plurality of workplaces 110 . According to an embodiment of the present disclosure, the safety accident risk report may include, for example, a photo or a video of a dangerous scene. According to an embodiment of the present disclosure, the major disaster prevention management server 130 may transmit the received safety accident risk report to the management manager terminal 150, and receives a response instruction therefrom from the management manager terminal 150 can do. According to an embodiment of the present disclosure, the serious disaster prevention management server 130 may transmit the received response instruction to a related field manager terminal (not shown) and/or a related worker terminal 160 and the like. According to an embodiment of the present disclosure, the corresponding instruction received from the manager terminal 150 is, for example, an instruction to stop work in the workplace 110 for the risk report, an instruction to evacuate all or some workers in the workplace, and / Degrees may include instructions for removing dangerous substances related to the relevant safety accident risk report, and the present disclosure is not limited thereto.

According to an embodiment of the present disclosure, the external information server 140 provides predetermined information as a reference for predicting the possibility of occurrence of each safety accident related to each workplace 110 , one or more countries or outside the private sector. It may be an information providing organization server. According to an embodiment of the present disclosure, the external information server 140 includes measured or predicted weather information of one or more of temperature, humidity, precipitation, snowfall, freezing or not, wind speed, wind direction, atmospheric pressure, fine dust, ozone concentration, and ultraviolet rays. , heavy snow, heavy rain, cold wave, heat wave, typhoon, strong wind warning / special warning, etc. may be a weather agency server that provides various weather-related special warnings. According to an embodiment of the present disclosure, the external information server 140 may be, for example, a seismic station server that provides earthquake prediction or observation information. According to an embodiment of the present disclosure, the external information server 140 may be, for example, a power supply and demand management server that provides power supply and demand prediction information, but the present disclosure is not limited thereto.

According to an embodiment of the present disclosure, the manager terminal 150 may be a communication terminal owned by a final manager who manages the plurality of workplaces 110 belonging to the major disaster prevention management system 100 , for example, a business owner. According to an embodiment of the present disclosure, the manager terminal 150 may register a predetermined job with the major disaster prevention management server 130 through the communication network 120 . According to an embodiment of the present disclosure, the manager terminal 150 increases the safety accident risk status and/or safety accident risk through communication with the major disaster prevention management server 130 through the communication network 120 . It is possible to receive a warning notification according to the, in response thereto can transmit a response instruction to the serious disaster prevention management server (130). According to an embodiment of the present disclosure, the manager terminal 150 is also, through the communication network 120, from the serious disaster prevention management server 130, the risk sent from the operator terminal 160 of each workplace 110 The report information may be received, and a response instruction may be transmitted to the serious disaster prevention management server 130 in response thereto.

According to an embodiment of the present disclosure, each of the plurality of worker terminals 160 is a mobile communication owned by each worker who is working (or wants to participate in future work) in any workplace among the plurality of workplaces 110 . It may be a terminal. According to an embodiment of the present disclosure, each of the plurality of operator terminals 160 may include a GPS sensor and a camera.

According to an embodiment of the present disclosure, each of the worker terminals 160 may receive information about a scheduled operation from the serious disaster prevention management server 130, and reply a request to participate in the corresponding operation in response thereto . According to an embodiment of the present disclosure, the worker terminal 160 may also receive the above-mentioned prior checklist from the serious disaster prevention management server 130 after sending the job participation request, and each item on the prior checklist A confirmation completion signal for the may be returned to the serious disaster prevention management server 130 . According to an embodiment of the present disclosure, the operator terminal 160 may also receive a link to the prior safety training material after transmitting the job participation request, and a confirmation signal indicating that distance education has been completed through the link. may be returned to the serious disaster prevention management server 130 . According to an embodiment of the present disclosure, the operator terminal 160 may receive an access permission signal for passing through the access gate device of the corresponding workplace 110 in order to participate in a specific operation from the serious disaster prevention management server 130 .

According to an embodiment of the present disclosure, each worker, in relation to a specific workplace 110, when witnessing a site with a high risk of safety accidents, safety including a photo or video for the site through the operator terminal 160 An accident risk report may be generated and transmitted to the serious disaster prevention management server 130 . According to an embodiment of the present disclosure, the operator terminal 160 may also be notified of a response guideline according to the rise in safety accident risk directly from the serious accident prevention management server 130 or directly from the manager terminal 150 . According to an embodiment of the present disclosure, the response guidance according to the rise in the risk of such a safety accident may include, for example, an evacuation route according to the current location of the corresponding operator terminal 160 . According to an embodiment of the present disclosure, each worker terminal 160 may display the received evacuation route through the display unit of the terminal. According to an embodiment of the present disclosure, the evacuation route displayed on the display unit of the operator terminal 160 includes map or drawing information of the corresponding workplace 110, the location of the worker terminal 160 on the map or drawing, It may include an evacuation route indication on a map or drawing to which the worker should move in response to the risk of a safety accident.

2 is a diagram schematically illustrating a functional configuration of the serious disaster prevention management server 130 of FIG. 1 according to an embodiment of the present disclosure. As shown, the serious disaster prevention management server 130 includes a communication unit 210, a work record registration/management unit 220, a safety accident response guideline 230, a safety accident risk prediction/processing unit 240, and a risk report It includes a processing unit 250 and a display unit 260 .

According to an embodiment of the present disclosure, the communication unit 210 may support the critical disaster prevention management server 130 to communicate with the external communication network 120 according to a predetermined wired or wireless communication protocol. According to an embodiment of the present disclosure, the communication unit 210, the major disaster prevention management server 130, the manager terminal 150, each worker terminal 160, and each device of each of the plurality of workplaces 110 , for example, it is possible to support transmission and reception of necessary information between each entrance gate device, each sensor device, and the like.

According to an embodiment of the present disclosure, the job record registration/management unit 220 may receive a predetermined job registration request from the manager terminal 150 through the communication network 120 . According to an embodiment of the present disclosure, the work registration request is, for example, the type of work (only as an example, in the case of a construction site, foundation pile, excavation, blasting, retaining, formwork, reinforcing bar, concrete (cement), steel frame (welding), It may include information such as masonry, plastering, patterning, waterproofing, etc.), work date, required number of people, and work location. According to an embodiment of the present disclosure, the job record registration/management unit 220, in response to the received job registration request, creates and registers a job record related to the corresponding job, based on each information included in the corresponding job registration request. can do.

According to an embodiment of the present disclosure, the job record registration/management unit 220 may include a pre-registered operator list, and the operator list may include information on the operator terminal 160 of each operator. According to an embodiment of the present disclosure, when the job record registration/management unit 220 receives a job registration request from the manager terminal 150 , the job registered above with each worker terminal 160 on the worker list information can be provided. According to an embodiment of the present disclosure, the job record registration/management unit 220 may receive a request to participate in the corresponding job from one or more worker terminals 160 that have received information about the registered job. According to an embodiment of the present disclosure, the job record registration/management unit 220 may store identification information of each worker terminal 160 that has transmitted the received job participation request in association with the corresponding job record.

According to an embodiment of the present disclosure, the job record registration/management unit 220 may generate a pre-checklist for participation in each registered job. According to an embodiment of the present disclosure, the work record registration/management unit 220 is, for example, by each work site (work location) and/or work type, prior safety to be observed by each work participant to participate in such work. Action information may be prepared and stored in advance. According to an embodiment of the present disclosure, the work record registration/management unit 220, for example, for each type of work, various safety accidents that may occur and measures to prevent them, or to be observed/considered by each worker before participating in the work Information for preventing various safety accidents, such as matters, may be stored, and a pre-checklist may be generated for each registered task using the stored information. According to an embodiment of the present disclosure, the job record registration/management unit 220 may transmit the generated pre-checklist to each worker terminal 160 that has sent a request to participate in a predetermined registered job. According to an embodiment of the present disclosure, for example, the advance checklist includes one or more checklists for safety accident prevention, for example, not drinking alcohol the day before/on the day of work, wearing a hard hat, wearing a hard hat, sun shield, safety shoes It may include confirmation items such as wearing, wearing safety glasses, wearing a mask, normal body temperature, no respiratory symptoms, wearing an ice vest, and the like, but the present disclosure is not limited thereto.

According to an embodiment of the present disclosure, the job record registration/management unit 220, from the operator terminal 160 receiving the prior checklist, a confirmation signal (eg, , a click for each item by the corresponding worker on the worker terminal 160, etc.) may be received. According to an embodiment of the present disclosure, the job record registration/management unit 220, when receiving a confirmation signal for each of all items included in the prior checklist, to the worker terminal 160, related to the corresponding job It is possible to transmit an access permission signal to the workplace (working location), for example, a signal for passing through an access gate device of the corresponding workplace (working location).

According to an embodiment of the present disclosure, the work record registration/management unit 220, from the entrance gate device of each work site 110 of FIG. 1, from the worker terminal 160 of each worker who wants to enter the work area, the corresponding It is possible to receive identification information of the operator (or operator terminal). According to an embodiment of the present disclosure, the work record registration/management unit 220, from the entrance gate device of each work site 110 of FIG. 1, from the worker terminal 160 of each worker who wants to enter the work area, the corresponding Information indicating that confirmation has been made for each confirmation item in the pre-checklist transmitted in advance to the operator terminal 160 and/or the aforementioned access permission signal may be received. According to an embodiment of the present disclosure, the work record registration/management unit 220 communicates with the access gate device of the work site 110, information indicating that each check item in the prior checklist has been confirmed and/or On the condition that the access permission signal is received, the worker may be allowed to enter the workplace 110 through the access gate device.

According to an embodiment of the present disclosure, the work record registration/management unit 220 may enter the work site 110 through the access gate device and maintain identification information of each worker currently in each work site 110 . have. According to an embodiment of the present disclosure, the job record registration/management unit 220 may also track the movement position of each worker located in the workplace 110 and monitor the current location of each worker.

According to an embodiment of the present disclosure, the safety accident response guidelines 230 may store response guidelines according to the rise in the risk of safety accidents, for each workplace 110 and/or for each safety accident type. . According to an embodiment of the present disclosure, in the safety accident response guideline 230, for example, a standard operation procedure (SOP), which is a response guideline when each safety accident occurs or the risk of occurrence exceeds a certain level, is predefined and stored. there may be According to an embodiment of the present disclosure, the safety accident response guideline 230 includes a predetermined SOP in response thereto, for each workplace 110, for each one or more types of safety accidents determined in relation to the work area. can

According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240 is, for each workplace 110, observation data obtained by each sensor disposed in each workplace 110, for example, temperature data, Continuously receive various observation data such as humidity data, vibration data, gas data, smoke data, fine dust data, water quality data, wind speed data, wind direction data, image data, and icing data (but not limited thereto) at predetermined intervals can do. According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240 may also store each received observation data for a predetermined period. According to an embodiment of the present disclosure, the safety accident risk index determiner 230 may receive and store information about a control command generated for each time from the control device of each workplace 110 . According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240 also includes information (eg, weather information, earthquake information, Other various safety-related information) may be received, and the received information may be stored for a predetermined period, but the present disclosure is not limited thereto. According to an embodiment of the present disclosure, it should be noted that various data collected by the safety accident risk prediction/processing unit 240 can be accumulated to build a database for each information.

According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240 includes each observation data that the safety accident risk prediction/processing unit 240 receives and stores from each sensor of each workplace 110 . Based on, etc., it is possible to predict the risk of occurrence of each safety accident related to each workplace 110 . According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240 weights information from a specific sensor among information received from each sensor compared to other information, and determines the risk or possibility of each safety accident. predictable. According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240 is obtained from the external information server 140 based on each observation data received and stored from each sensor of each workplace 110 , etc. With reference to one related information, the probability of occurrence of each safety accident related to each workplace 110 may be predicted. According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240 may support intelligent image analysis and the like, and may predict the possibility of a safety accident in each workplace 110 based thereon.

According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240 may predict the occurrence of the safety accident by calculating the risk index for each safety accident. According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240 is based on a prediction model built by machine learning using data collected in relation to each safety accident, and newly collected over time. By applying the observed data, it is possible to predict each safety accident risk index of each workplace 110 . According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240 may determine the risk level for each safety accident by comparing the predicted risk index for each safety accident with one or more reference values. have. For example, as described above, for each type of safety accident related to the specific workplace 110, the risk index is determined as a number from 0-100, and for each risk index section, normal (risk index 0-19), interest (risk Five risk classes can be determined: index 20-39), caution (risk index 40-59), alert (risk index 60-79), and serious (risk index 80 or higher).

According to an embodiment of the present disclosure, the safety accident risk prediction / processing unit 240, for each workplace 110, information of the risk index and / or risk grade determined for each safety accident, the communication unit 210 And through the communication network 120, it can be transmitted to the manager terminal 150. According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240 lists, for example, the current risk index and/or risk level information for the plurality of workplaces 110, and the management terminal 150 ) can be transmitted. According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240, when the risk index is above a predetermined threshold (eg, 80 or more) or the risk level is above a predetermined grade (eg, serious grade), management A warning message may be transmitted to the responsible terminal 150 . According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240, when the risk index is above a predetermined threshold (eg, 80 or more) or the risk level is above a predetermined grade (eg, serious grade), management To the person in charge terminal 150 , in relation to the corresponding workplace 110 and the safety accident, it is possible to transmit a response guideline or manual information that the manager needs to know among the response information stored in the safety accident response guideline 230 described above. According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240 responds to an instruction from the business manager terminal 150 or the risk index is greater than or equal to a predetermined threshold (eg, greater than or equal to 80) or a risk level If the level is higher than this predetermined level (e.g., serious level), information including checkpoints, decision-making directions, and countermeasures to be followed by the operator/responsible person in charge of the relevant work area, site manager, etc. not) can be transmitted.

According to one embodiment of the present disclosure, the safety accident risk prediction / processing unit 240, the risk index and / or risk level information for each workplace 110, the worker of the worker who is working in the workplace (110) may be transmitted to the terminal 160 . According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240, when the risk index is greater than or equal to a predetermined threshold (eg, 80 or greater) or the risk level is greater than or equal to a predetermined level (eg, severe grade), the corresponding In relation to the workplace 110 and safety accidents, response guidance information to be followed by each worker among the response guidance information stored in the aforementioned safety accident response guidance 230 (eg, each monitored by the job record registration/management unit 220 ) Based on the current location of the worker terminal 160 , it may include evacuation route information for each worker terminal 160 (and the worker), and the present disclosure is not limited thereto) to each of the corresponding workplace 110 . It can be transmitted to the operator terminal (160).

According to an embodiment of the present disclosure, the risk report processing unit 250 may receive a safety accident risk report from the operator terminal 160 of any worker located at any workplace 110 . According to an embodiment of the present disclosure, the safety accident risk report may include, for example, predetermined on-site photos or video information. According to an embodiment of the present disclosure, a worker who has witnessed a safety accident risk site in an arbitrary workplace 110 may transmit the safety accident risk report through the operator terminal 160, and the risk report processing unit 250 may deliver the received safety accident risk report to the management manager terminal 150 . According to an embodiment of the present disclosure, the business manager may check the received safety accident risk report on the business manager terminal 150 , and may transmit a response instruction through the business manager terminal 150 . According to an embodiment of the present disclosure, the risk report processing unit 250 may transmit the instruction received from the management manager terminal 150 to the relevant person in charge of the related workplace 110 , for example, the field manager terminal. According to an embodiment of the present disclosure, the instruction received from the manager terminal 150 is, for example, an instruction to stop work in the workplace 110 for the risk report, an instruction to evacuate all or some workers in the workplace, and/or It may include instructions for removing dangerous substances related to the relevant safety accident risk report, and the present disclosure is not limited thereto.

According to an embodiment of the present disclosure, related information (eg, report content and report standard time, etc.) of the above-described safety accident risk report and response instruction related information by a business manager (eg, response instruction content and response instruction input standard) time, etc.) may be transmitted to and stored in a separate external server device (not shown) through the communication network 120 .

According to an embodiment of the present disclosure, the display unit 260 may be a display device for the manager of the severe disaster prevention management server 130 , for example, a dashboard. According to an embodiment of the present disclosure, the display unit 260 may operate to display the current situation of each of the plurality of workplaces 110 on one screen. According to an embodiment of the present disclosure, the display unit 260 may allow the manager of the serious accident prevention management server 130 to view the safety accident risk situation of each workplace 110 at a glance. According to an embodiment of the present disclosure, the display unit 260 also visually displays the risk index and/or risk level for each safety accident risk determined by the safety accident risk prediction/processing unit 240 for each workplace 110 . can be displayed According to an embodiment of the present disclosure, the display unit 260 displays the map and/or drawing information for each workplace 110 , and the risk related to each safety accident determined by the safety accident risk prediction/processing unit 240 . It can operate to visually display the index and risk level.

3 illustrates exemplary screens that may be displayed on the manager terminal 150 according to an embodiment of the present disclosure. Specifically, in (a) of FIG. 3 , an exemplary screen is shown that lists and shows the number of people participating in the work and the risk index for each of the plurality of workshops 110 where the welding operation is performed, and FIG. In (b) of FIG. 3, when a specific workplace (eg, workplace A-1) is selected in FIG.

As shown in (a) of Figure 3, at the top of the screen 310, for example, a selection tab for viewing the status by work type 302, job 304, and location 306 is shown, and the A state in which the tab by task 304 is selected among them is shown. In addition, on the screen 310, the tab for each operation 304 is selected, and each operation of welding, cement, plumbing, and electricity is listed and displayed at the lower end thereof, and a state in which the welding operation is selected is shown. At the lower end of the screen 310 of FIG. 3 (a), among the plurality of workshops, welding work is performed, for example, as shown, A-1 workshop, A-2 workshop, B-1 workshop, B Among the -2 workplaces, C-1 workplaces, and C-2 workplaces, the current number of people participating in the work for each workplace and the risk index for each workplace are displayed. This drawing is only an exemplary drawing showing the work status that can be displayed on the manager terminal 150, and the present disclosure is not limited thereto. In (b) of FIG. 3, when a specific workplace, that is, workplace A-1 is selected on the screen shown in FIG. is shown. As shown in this figure, for example, in a situation in which a total of 5 people are required for welding work in the A-1 workshop, it is indicated that 3 people are currently participating, and the names, ages, blood types, and whether the checklist has been verified. It should be noted that this drawing is only an exemplary drawing showing the work status that can be displayed on the manager terminal 150 and the present disclosure is not limited thereto.

The critical disaster prevention management system according to the present disclosure, for example, may be implemented through an app program installed in each of the manager terminal 150 and the worker terminal 160, but the present disclosure is not limited thereto.

As will be appreciated by those skilled in the art, the present invention is not limited to the examples described in the present disclosure, and various modifications, reconstructions and substitutions may be made without departing from the scope of the present disclosure. It should be understood that the various techniques described herein may be implemented by hardware or software, or a combination of hardware and software.

Claims (12)

Severe disaster prevention management method performed by a server device that manages a plurality of workplaces- The server device, through a communication network, corresponds to the manager terminal of the manager in charge of the plurality of workplaces, each of a plurality of pre-registered workers configured to communicate with a plurality of operator terminals, each entrance gate device installed in each of the plurality of workplaces, and a plurality of sensor devices installed in each of the plurality of workplaces,
receiving and storing a job registration request for a first workplace among the plurality of workplaces, wherein the job registration request includes information including identification information of the first workplace, a job type, and a job date;
transmitting the information included in the job registration request to the plurality of worker terminals;
Based on the information included in the job registration request, generating a pre-checklist including a plurality of safety accident prevention confirmation items,
receiving and storing a job participation request corresponding to the job registration request from any worker terminal among the plurality of worker terminals;
transmitting the pre-checklist to the worker terminal that has transmitted the job participation request, and
On the worker terminal, on the condition of receiving a confirmation signal indicating that confirmation of each of the plurality of safety accident prevention confirmation items of the pre-checklist has been completed, on the work date through the access gate device installed in the first workplace Including the step of transmitting a control signal to allow the entry of the operator terminal, a serious accident prevention management method. According to claim 1,
The plurality of safety accident prevention confirmation items of the prior checklist include a link to remote safety training materials to be completed before participating in the work according to the job registration request,
The confirmation signal indicating that the confirmation of each of the plurality of safety accident prevention confirmation items has been completed includes a signal that the remote safety education material is confirmed through the link, a serious accident prevention management method. According to claim 1,
Receiving a safety accident risk report from the worker terminal in the first workplace - The safety accident risk report includes a dangerous scene photo or a dangerous scene video in the first workplace;
Notifying the reception of the received safety accident risk report to the management manager terminal;
Receiving a response instruction for the safety accident risk report from the management manager terminal, and
Further comprising the step of notifying the received corresponding instruction to the terminal concerned in the first workplace, the serious accident prevention management method. According to claim 1,
The job registration request is received from the business manager terminal through the communication network, a major disaster prevention management method. 4. The method of claim 3,
The response instruction to the safety accident risk report received from the manager terminal includes an instruction to stop work in the first workplace, an eviction instruction for all or part of the workers in the first workplace, and the safety accident risk report contains at least one of the hazardous material removal instructions;
The method is
The method further comprising the step of transmitting the safety accident risk report and the response instruction, together with the standard time information at which the response instruction is received, to an external server through the communication network. According to claim 1,
Further comprising the step of receiving weather information from an external weather server through the communication network,
The plurality of safety accident prevention confirmation items included in the pre-checklist are selected based on the weather information and the information included in the job registration request from among safety accident prevention confirmation items stored in advance on the server device Phosphorus, a method of prevention and management of serious accidents. According to claim 1,
The plurality of safety accident prevention confirmation items included in the pre-checklist are: did not drink alcohol the day before and/or on the day of the work date, wore a hard hat, wore a hard hat sunshade, wore safety shoes, safety belt A method for preventing and managing serious accidents, including one or more of the following items: wore, safety goggles, mask, normal body temperature, respiratory symptoms, and ice vest. According to claim 1,
On the worker terminal, on the condition of receiving a confirmation signal indicating that confirmation of each of the plurality of safety accident prevention confirmation items of the pre-checklist has been completed, on the work date through the access gate device installed in the first workplace Transmitting a control signal to allow the entry of the operator terminal is,
Receiving each confirmation signal that confirmation has been completed for each of the plurality of safety accident prevention confirmation items of the prior checklist by the operator on the operator terminal from the operator terminal;
transmitting an access permission signal to the first workplace on the work date to the worker terminal in response to receiving each of the confirmation signals;
Receiving the identification code of the worker terminal and the access permission signal from the access gate device,
verifying the access permission signal; and
In response to the verification of the access permission signal, the method comprising the step of transmitting the control signal to allow the entry of the operator terminal to the access gate device, a serious disaster prevention management method. According to claim 1,
Receiving each observation data obtained by each of a plurality of sensor devices installed in the first workplace;
estimating the risk of occurrence of any safety accident related to the first workplace based on the received observation data according to a pre-prepared criterion, and
Further comprising the step of notifying the predicted risk of occurrence of the safety accident to the terminal in charge of management, the major accident prevention management method. 10. The method of claim 9,
When the predicted risk of safety accident exceeds a predetermined reference value or in response to receiving an instruction from the management manager terminal, notification of response instructions for the risk of safety accident to the operator terminal in the first workplace A method for preventing and managing a major disaster, further comprising the steps of. 11. The method of claim 10,
The step of notifying a response guideline for the safety accident risk to the operator terminal in the first workplace comprises:
monitoring the position of the operator terminal;
Based on the monitored location information of the operator terminal, generating an evacuation route for the operator terminal, and
Including the step of notifying the response instructions including the evacuation route to the operator terminal, a serious disaster prevention management method. According to claim 1,
Monitoring the location information of each of the worker terminals participating in the job while the job according to the job registration request is in progress in the first workshop,
For each of the worker terminals participating in the job, generating a status list, including identification information of the worker terminal and the monitored location information, and
In response to the request of the manager terminal, the method further comprising the step of notifying the current status list to the manager terminal.

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