KR20230004405A - Method and system for preventing serious disaster accidents - Google Patents

Abstract

Provided is a serious disaster prevention and management method performed by a server apparatus managing a plurality of workplaces, wherein the server apparatus is configured to communicate with a manager terminal of a manager for a plurality of workplaces, a plurality of worker terminals matched with a plurality of preregistered workers respectively, each entry gate device installed in each of the plurality of workplaces, and a plurality of sensor devices installed in the plurality of workplaces respectively, through a communication network. The disclosed method includes the following steps of: receiving and storing a job registration request for a first workplace of the plurality of workplaces, wherein the job registration request includes information including identification information, a job type and a job date for the first workplace; 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 check items; receiving and storing a job participation request corresponding to the job registration request from any random worker terminal among the plurality of worker terminals; transmitting the preliminary checklist to the worker terminal having transmitted the job participation request; and on condition that a check signal reporting that each of the plurality of safety accident prevention check items of the preliminary checklist is completely checked on the worker terminal is received, transmitting a control signal to allow the entry of the worker terminal through the entry gate device installed in the first workplace for the job date. Therefore, the present invention is capable of minimizing various risky factors causing accidents in an industrial facility.

Description

Severe accident prevention management method and system {METHOD AND SYSTEM FOR PREVENTING SERIOUS DISASTER ACCIDENTS}

The present disclosure relates to a method and system for preventing and managing serious accidents, and more specifically, to a method and system for preventing and managing serious accidents that can minimize safety accident factors such as fatal accidents under the leadership of a business manager. In particular, the present disclosure utilizes a communication network to establish an interaction (interaction) channel between the management manager and work participants, so that more direct and immediate safety accident prevention measures and risk factor elimination activities between field workers and management managers can be performed. It relates to preventive management methods and systems.

A social atmosphere is forming that emphasizes the responsibility for preventing safety accidents in various industrial facilities, including construction sites and factories, and the responsibility of business owners and management managers for serious accidents in the event of a safety accident. In particular, recently, the Act on the Punishment of Severe Accidents, etc. (hereinafter referred to as the Severe Accident Punishment Act) has been enacted and is about to be enforced. Measures to establish and implement safety and health management systems such as manpower and budget necessary for disaster prevention in accordance with the obligation to secure, measures to establish and implement measures to prevent recurrence in the event of a disaster, and central administrative agencies and local governments to comply with relevant laws and regulations In accordance with the Act, measures for the implementation of matters ordered to improve and correct, administrative measures necessary for the fulfillment of obligations under the safety and health-related laws, and the obligation to secure safety and health in relationships such as contracting, service, and consignment are required.

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

According to one feature of the present disclosure, a method for preventing and managing a serious accident performed by a server device managing a plurality of workplaces - the server device, through a communication network, registers in advance a management manager terminal of a management manager related to the plurality of workplaces configured to communicate with a plurality of worker terminals corresponding to each of a 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. 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 of the first workplace, job type, and job date; 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 preliminary 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 advance checklist to the worker terminal that sent the job participation request. and 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, the access gate installed in the first workplace on the work day. Including the step of transmitting a control signal to allow the entry of the worker terminal through the device, there is provided a major disaster prevention management method.

According to an embodiment of the present disclosure, the plurality of safety accident prevention confirmation items in the preliminary checklist include a link to remote safety education materials to be completed before participating in a job according to the job registration request, The confirmation signal notifying 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 has been 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, a dangerous scene picture or a dangerous scene video in the first workplace Including a step of 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 The method may further include notifying an associated person terminal of the first workplace.

According to an embodiment of the present disclosure, the job registration request may be received from the management 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 management manager terminal, includes an instruction to stop work in the first workplace and an instruction to leave all or some workers in the first workplace. , and at least one of dangerous substance removal instructions related to the safety accident risk report. The method may further include transmitting the safety accident risk report and the response instruction to an external server through the communication network, together with standard time information at which the response instruction was received.

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

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

According to an embodiment of the present disclosure, on the condition that a confirmation signal notifying that each of the plurality of safety accident prevention confirmation items of the advance checklist is confirmed is received on the worker terminal, the first workplace on the work date. The step of transmitting a control signal allowing entry of the worker terminal through the entrance gate device installed in the plurality of safety accident prevention confirmation items of the preliminary checklist by the worker on the worker terminal from the worker terminal Receiving each confirmation signal indicating that confirmation has been completed for each of the confirmation signals, transmitting an access permission signal to the first workplace on the work day to the worker terminal in response to receiving each confirmation signal, the access gate device Receiving the identification code of the operator terminal and the access permission signal from the operator terminal, verifying the access permission signal, and permitting entry of the operator terminal into the access gate device in response to the verification of the access permission signal. It may include transmitting the control signal to do so.

According to an embodiment of the present disclosure, the method includes receiving observation data obtained by each of a plurality of sensor devices installed in the first workplace, based on the received observation data according to a standard prepared in advance. , estimating the risk of any safety accident related to the first workplace, and notifying the predicted risk of safety accident to the manager terminal.

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

According to an embodiment of the present disclosure, the step of notifying the worker terminal in the first workplace of the countermeasure guideline in preparation for the risk of the safety accident may include monitoring the position of the worker terminal, the monitored worker terminal Based on the location information of, it may include generating an evacuation route for the worker terminal, and notifying the corresponding guideline including the evacuation route to the worker terminal.

According to an embodiment of the present disclosure, the method includes monitoring location information of each worker terminal participating in the task while the task according to the task registration request is in progress at the first workplace, participating in the task. Generating a current status list, including the identification information of the worker terminal and the monitored location information, with respect to each of the worker terminals in operation, and at the request of the management manager terminal, the current status list to the management manager. A step of notifying the terminal may be further included.

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 can be minimized under the leadership of a manager. 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 quickly provide measures to respond to it, so that immediate and effective measures to prevent safety accidents can be taken. It can be done. According to the embodiments of the present disclosure, each worker participating in the work can quickly inform the manager of the risk site of each safety accident that can occur at any moment in the field, and can achieve prompt corrective action accordingly. According to the embodiments of the present disclosure, in particular, the management manager's efforts and activities for on-site safety accident prevention and management are recorded on the system and can be evidence of the management manager's on-site safety management efforts.

1 is a diagram schematically showing a serious accident prevention management system 100 according to an embodiment of the present disclosure.
FIG. 2 is a diagram briefly illustrating the functional configuration of the major accident 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 terminal 150 of the manager, 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, if it is determined that there is a risk of unnecessarily obscuring the gist 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 relate only to one embodiment of the present disclosure, and the present disclosure is not limited thereto.

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

In an embodiment of the present disclosure, a 'module' or 'unit' refers to a functional part that performs at least one function or operation, and may be implemented with hardware or software or a combination of hardware and software. In addition, a 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. there is.

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

1 is a diagram schematically showing a serious accident prevention management system 100 according to an embodiment of the present disclosure. As shown, the severe accident prevention management system 100 includes a plurality of workplaces 110, a communication network 120, a serious accident prevention management server 130, an external information server 140, a manager terminal 150, And it includes a plurality of operator terminals (160).

According to an embodiment of the present disclosure, each of the plurality of workplaces 110 may be indoor/outdoor workplaces located adjacent to each other or separated from each other. According to an embodiment of the present disclosure, each of the plurality of workplaces 110 may be linked workplaces for achieving a common target 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 over a predetermined geographical 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, for each workplace 110 and / or for each type of work, possible safety accident types may be defined in advance, and each safety accident risk index may be , the data to be monitored may be determined. According to an embodiment of the present disclosure, in order to prepare for safety accidents of the type likely to occur in each workplace 110, each workplace 110 has a pre-defined indicator that can be an indicator of the risk of occurrence of each safety accident. It may include one or more sensors for observing predetermined monitoring target data. For example, in relation to a specific work area, it may be determined to monitor factors such as temperature, humidity, and operation/control status of various devices in the workplace 110 for a work area where explosion or fire accidents are concerned. A temperature, humidity, power sensor, 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 handrails, elevators, and scaffolding, and accordingly, vibration and motion sensors may be provided. can For example, in relation to a chemical processing work area that handles toxic substances, to monitor elements such as various gas data, wind speed data, wind direction data, etc. It may be determined, and various air component measurement/analysis sensors, wind direction/wind speed measurement sensors, water quality sensors, and the like may be arranged accordingly. As such, each sensor for acquiring observation data related to each safety accident type, for example, a temperature sensor, a humidity sensor, a vibration sensor, various gas sensors for carbon monoxide, carbon dioxide or various harmful gases, fine dust sensors, smoke sensors, and water quality A sensor, a wind speed sensor, a wind direction sensor, a fixed or movable image sensor, an ice sensor, etc. may be installed at a location determined to be suitable for observation of each corresponding data. According to an embodiment of the present disclosure, the observation data value obtained by each sensor at a predetermined time period or whenever an event occurs is transmitted through a communication network 120 to be described later according to a wired or wireless communication method. can be forwarded to It should be noted that the foregoing sensors are only 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 visitor must pass when entering or exiting the corresponding workplace 110 . 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 leave the workplace. According to an embodiment of the present disclosure, the access gate device provides identification information about the corresponding operator terminal 160 from each user communication terminal, for example, the operator terminal 160 approaching the corresponding access gate device within a predetermined distance. and predetermined related information, for example, an access permission signal through a corresponding access gate device previously given to the worker terminal 160, and the like may be received. According to an embodiment of the present disclosure, the entrance gate device of each workplace 110 provides information obtained from a predetermined user communication terminal, for example, the worker terminal 160 described above, through the communication network 120 to prevent serious accidents. It can be transmitted to the management server 130, and through communication with the serious accident prevention management server 130, it is possible to allow entry of the worker terminal 160 through the corresponding entrance gate device.

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

According to an embodiment of the present disclosure, the serious accident prevention management server 130 may receive a job registration request for each workplace 110 and generate and register a job record according to the job registration request. According to an embodiment of the present disclosure, when the serious accident prevention management server 130 receives a job registration request and generates and registers a corresponding job record, the plurality of worker terminals 160 transmit related information of the registered job. can provide According to an embodiment of the present disclosure, the severe accident prevention management server 130 may receive a request for participation in the corresponding operation from one or more worker terminals 160 that have received information on the registered operation. According to an embodiment of the present disclosure, when the serious accident prevention management server 130 receives a work participation request from one or more worker terminals 160, the identification information of each worker terminal 160 that has sent the work participation request can be stored in association with the corresponding work record.

According to an embodiment of the present disclosure, the serious accident prevention management server 130 may generate a pre-checklist for participating in the task whenever a new task is registered according to reception of a task registration request. According to an embodiment of the present disclosure, the pre-checklist may include a plurality of confirmation items and safety rules to be checked in advance by each worker before participating in the corresponding task in order to prevent safety accidents related to the corresponding task. . According to one embodiment of the present disclosure, the severe accident prevention management server 130 may transmit the above-generated pre-checklist to each worker terminal 160 that has sent a request for participation in a predetermined registered job. According to an embodiment of the present disclosure, the serious accident prevention management server 130, when registering a new job in response to receiving a job registration request, may generate a link to prior safety training materials together with a prior checklist, , A link to the generated prior safety training material may be transmitted to each worker terminal 160 that has sent a request for participation in the corresponding job.

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

According to an embodiment of the present disclosure, the severe accident prevention management server 130 receives identification information of the worker terminal 160 and an access permission signal for the corresponding entrance gate device from the entrance gate device installed in each workplace 110. can receive According to an embodiment of the present disclosure, the severe accident prevention management server 130 verifies the information received from the access gate device, and returns to the corresponding access gate device and to 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.) allowing entry of the . According to an embodiment of the present disclosure, the serious accident prevention management server 130, when access by any worker (and worker terminal 160) to a specific workplace 110 through a specific entrance gate device, The input/output information may be stored and managed in association with the corresponding work record of the workplace 100 . Through this, the serious accident 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 severe accident 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 severe accident 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 severe disaster prevention management server 130 also includes an external information server 140 (eg, a weather server, a National Emergency Management Agency server, etc.) via the communication network 120, which will be described later, It is possible to receive related information (eg, various weather information, etc.) that can be an indicator of the risk of a related safety accident from (but is not limited to).

According to an embodiment of the present disclosure, the serious accident prevention management server 130 is related to the workplace 110 based on the observation data collected from each workplace 110 described above with respect to each workplace 110 . It may operate to determine the risk index of each safety accident occurrence. According to an embodiment of the present disclosure, the serious accident prevention management server 130 receives observation data from each work place 110 and the external information server 140 for each work place 110. In consideration of all the information provided, it is possible to predict the risk of each safety accident related to the work area. According to an embodiment of the present disclosure, the severe accident prevention management server 130 may support digital twin technology for each workplace 110, and collects various information (eg, including image information) as such By applying digital twin technology, it is possible to predict the risk of various safety accidents.

According to an embodiment of the present disclosure, the serious accident prevention management server 130, for example, with respect to 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 collected from the sensors of and/or the related information received from the external information server 140, each risk index for each safety accident risk of the workplace 110 may be determined. 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, and weather conditions obtained from the external Meteorological Administration server 140 The fire risk index can be determined based on information and weather warning information. According to an embodiment of the present disclosure, the prediction of the risk index may be made based on a prediction model based on machine learning using various observation data from sensors collected and stored from a large number of work zones 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 aforementioned digital twin technology, but the present disclosure is not limited thereto. According to an embodiment of the present disclosure, the prediction of the risk index is based on observation data obtained from sensors of the workplace 110 and received from the external information server 140 for each workplace 110. 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 accident prevention management server 130 also determines a risk index for each workplace 110 and for each safety accident related to each workplace 110, and the risk according to the risk index. grade can be determined. For example, for each type of safety accident, the risk index is determined as a number from 0 to 100, and for each risk index section, normal (risk index 0-19), interest (risk index 20-39), and caution (risk index 40-59) ), alert (risk index 60-79), and severe (risk index 80 or more) can be determined.

According to an embodiment of the present disclosure, the serious accident prevention management server 130 transmits the prediction result of the possibility of occurrence of each safety accident (eg, risk index and/or risk grade for each safety accident) to 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 possibility of each safety accident (risk index and/or risk grade for each disaster, etc.) to the management manager terminal 150 In addition, the recommended response guidelines for the safety accident can be delivered together. For example, according to one embodiment of the present disclosure, the serious accident prevention management server 130 sets a predetermined level of possibility of occurrence of the accident for each of one or more types of safety accidents predetermined in relation to a specific workplace 110. Response action guidelines and a series of SOPs (Standard Operation Procedures) may be predefined and stored, and when it is determined that the possibility of a specific type of safety accident in the specific workplace 110 exceeds a predetermined level, Response action guidelines and SOPs stored in advance may be searched for, and the searched results may be transmitted to the management manager terminal 150 or the like as recommended response guidelines. According to an embodiment of the present disclosure, the serious accident prevention management server 130 transmits the prediction result of the possibility of occurrence of each safety accident (eg, risk index and/or risk grade for each safety accident) to the management manager terminal After the notification is made to 150, a corresponding instruction from the manager may be received from the manager terminal 150.

According to an embodiment of the present disclosure, the serious accident prevention management server 130 also determines that the possibility of a specific type of safety accident has risen to a predetermined level or higher for each workplace 110 or the above-mentioned manager Upon reception of instructions from the terminal 150, it is possible to provide each worker terminal 160 with the risk of a safety accident and/or countermeasure guidelines in preparation for it, for example, evacuation route information for each worker terminal 16. .

According to an embodiment of the present disclosure, the severe accident prevention management server 130 may receive a safety accident risk report from any worker terminal 160 located in 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 video of a dangerous site. According to an embodiment of the present disclosure, the severe accident prevention management server 130 may transmit the received safety accident risk report to the management manager terminal 150, and receive a corresponding instruction from the management manager terminal 150. can do. According to an embodiment of the present disclosure, the severe accident prevention management server 130 may transmit the received response instruction to a related site manager terminal (not shown) and/or a related worker terminal 160 . According to an embodiment of the present disclosure, the response instruction received from the management manager terminal 150 is, for example, an instruction to stop work in the workplace 110 in response to the risk report, an instruction to leave all or some workers in the workplace, and / may include instructions for removing dangerous substances related to the safety accident risk report, and the present disclosure is not limited thereto.

According to one embodiment of the present disclosure, the external information server 140 is a reference to predicting the possibility of occurrence of each safety accident related to each workplace 110, and provides predetermined information to at least one state or private external It may be an information providing institution server. According to an embodiment of the present disclosure, the external information server 140 is provided with actual or predicted weather information of one or more of temperature, humidity, precipitation, snowfall, icing, wind speed, wind direction, air pressure, fine dust, ozone concentration, and ultraviolet rays. , It may be a Meteorological Administration server that provides various weather-related special reports such as heavy snowfall, heavy rain, cold wave, heat wave, typhoon, and strong wind warning/special report. According to an embodiment of the present disclosure, the external information server 140 may be, for example, an earthquake 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/demand management server providing power supply/demand prediction information, but the present disclosure is not limited thereto.

According to an embodiment of the present disclosure, the management manager terminal 150 may be a communication terminal possessed by a manager, for example, a final management manager who manages a plurality of workplaces 110 belonging to the severe accident prevention management system 100 . According to an embodiment of the present disclosure, the management manager terminal 150 may register a predetermined job with the serious accident prevention management server 130 through the communication network 120 . According to an embodiment of the present disclosure, the management manager terminal 150 communicates with the serious accident prevention management server 130 through the communication network 120, and the safety accident risk status and/or safety accident risk increase. It is possible to receive a warning notification according to, and in response to it, it is possible to transmit a response guideline to the severe disaster prevention management server (130). According to an embodiment of the present disclosure, the management manager terminal 150 also, through the communication network 120, from the serious accident prevention management server 130, risk sent from the worker terminal 160 of each workplace 110 It is possible to receive the report information, and in response to it, it is possible to send a response guideline to the severe disaster prevention management server (130).

According to an embodiment of the present disclosure, each of the plurality of worker terminals 160 has a mobile communication held by each worker who is working (or intends to participate in future work) at any work place among the plurality of work places 110. may be a terminal. According to an embodiment of the present disclosure, each of the plurality of worker 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 job from the serious accident prevention management server 130 and may return a participation request to participate in the corresponding job in response thereto. . According to an embodiment of the present disclosure, the worker terminal 160 may also receive the above-described preliminary checklist from the serious accident prevention management server 130 after transmitting the work participation request, and each item on the preliminary checklist A confirmation completion signal for 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 prior safety training materials after transmitting a work participation request, and a confirmation signal indicating that remote training has been completed through the link. Can be returned to the serious disaster prevention management server (130). According to an embodiment of the present disclosure, the worker terminal 160 may receive an access permission signal for passing through the access gate device of the workplace 110 in order to participate in a specific work from the serious accident prevention management server 130 .

According to an embodiment of the present disclosure, when each worker witnesses a site with a high risk of safety accident in relation to a specific workplace 110, safety including photos or videos of the site through the worker terminal 160 It is possible to generate an accident risk report and transmit it to the serious disaster prevention management server 130 . According to an embodiment of the present disclosure, the worker terminal 160 may also be notified of a response guideline according to an increase in safety accident risk directly from the serious accident prevention management server 130 or from the management manager terminal 150 . According to an embodiment of the present disclosure, the countermeasure guideline according to the increased safety accident risk may include, for example, an evacuation route according to the current location of the worker 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 corresponding terminal. According to an embodiment of the present disclosure, the evacuation route displayed on the display unit of the worker terminal 160 includes map or drawing information of the workplace 110, the location of the worker terminal 160 on the map or drawing, In response to the risk of a safety accident, an evacuation route on a map or drawing to be moved by the corresponding worker may be indicated.

FIG. 2 is a diagram briefly illustrating the functional configuration of the major accident prevention management server 130 of FIG. 1 according to an embodiment of the present disclosure. As shown, the severe accident prevention management server 130 includes a communication unit 210, a work record registration/management unit 220, safety accident response guidelines 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 serious accident prevention management server 130 to communicate with the external communication network 120 according to a predetermined wired or wireless communication protocol. According to one embodiment of the present disclosure, the communication unit 210, the serious accident prevention management server 130, the management 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 and each sensor device.

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

According to an embodiment of the present disclosure, the work record registration/management unit 220 may include a pre-registered worker list, and the worker list may include worker terminal 160 information of each worker. 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 record of the above-registered job is sent to 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 for participation 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 work record registration/management unit 220 may store identification information of each worker terminal 160 that has transmitted the received work participation request in association with the work record.

According to an embodiment of the present disclosure, the job record registration/management unit 220 may generate a preliminary checklist for participating in each registered job. According to an embodiment of the present disclosure, the work record registration/management unit 220, for example, for each work place (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 in advance and stored. According to an embodiment of the present disclosure, the work record registration/management unit 220, for example, for each work type, various safety accidents that may occur and measures to prevent them, or tasks to be observed/considered by each worker before participating in work Information for preventing various safety accidents may be stored, and a preliminary 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 above-generated pre-checklist to each worker terminal 160 that has sent a request for participation in a predetermined registered job. According to an embodiment of the present disclosure, for example, the pre-checklist includes one or more checklists for preventing safety accidents, just by way of example, not drinking alcohol the day before/on the day of work, wearing a hard hat, wearing a hard hat sunshade, and safety shoes. It may include confirmation items such as worn, safety glasses worn, mask worn, normal body temperature checked, no respiratory symptoms, ice vest worn, etc., but the present disclosure is not limited thereto.

According to an embodiment of the present disclosure, the work record registration/management unit 220 may send a confirmation signal (e.g., , clicks for each item by the operator on the operator terminal 160, etc.) may be received. According to an embodiment of the present disclosure, when the job record registration/management unit 220 receives a confirmation signal for each of all items included in the preliminary checklist, the corresponding operator terminal 160 transmits information related to the corresponding job. It is possible to transmit an access permission signal to a work place (work location), for example, a signal for passing through an access gate device of the corresponding work place (work place).

According to an embodiment of the present disclosure, the work record registration/management unit 220, from the entrance gate device of each workplace 110 in FIG. 1, from the worker terminal 160 of each worker who wants to enter the corresponding work area, Identification information of a worker (or worker terminal) may be received. According to an embodiment of the present disclosure, the work record registration/management unit 220, from the entrance gate device of each workplace 110 in FIG. 1, from the worker terminal 160 of each worker who wants to enter the corresponding work area, Information notifying that confirmation has been made for each confirmation item of the advance checklist previously transmitted to the worker terminal 160 and/or the above-described access permission signal may be received. According to an embodiment of the present disclosure, the work record registration/management unit 220 communicates with the entry and exit gate device of the workplace 110, information indicating that confirmation has been made for each confirmation item in the advance checklist and/or On the condition that the entry permission signal is received, the worker may be allowed to pass through the entry gate device and enter the workplace 110 .

According to an embodiment of the present disclosure, the work record registration/management unit 220 may enter the workplace 110 through an entrance gate device and maintain identification information of each worker currently in the workplace 110. there is. According to an embodiment of the present disclosure, the work record registration/management unit 220 may also track the movement location 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 an increase 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 guidelines 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 guidelines 230 may include a predetermined SOP corresponding to each of one or more types of safety accidents determined in relation to the work area for each work place 110. can

According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240, for each workplace 110, observation data obtained by each sensor disposed in each workplace 110, for example, temperature data, 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, video data, and icing data (but not limited thereto) are continuously received 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 of time. According to an embodiment of the present disclosure, the safety accident risk index determining unit 230 may receive and store information on control commands 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 provides 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, and 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 may 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 is configured to observe each observation data received and stored by the safety accident risk prediction/processing unit 240 from each sensor of each workplace 110. Based on the etc., it is possible to predict the risk 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 the information from a specific sensor among the information received from each sensor compared to other information, and calculates 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 obtains from the external information server 140 based on each observation data received and stored from each sensor of each workplace 110. With reference to one related information, it is possible to predict the possibility 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 may support intelligent image analysis and the like, and based on the support, the possibility of a safety accident occurring in each workplace 110 may be predicted.

According to an embodiment of the present disclosure, the safety accident occurrence risk prediction/processing unit 240 may predict the possibility of occurrence of the safety accident by calculating a risk index for each safety accident. According to an embodiment of the present disclosure, the safety accident occurrence 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 to be, it is possible to predict the risk index of each safety accident occurrence of each workplace (110). According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240 may determine a risk grade for each safety accident by comparing the risk index predicted for each safety accident with one or more reference values. there is. For example, as described above, for each type of safety accident related to a specific workplace 110, the risk index is determined as a value from 0 to 100, and for each risk index section, normal (risk index 0-19), interest (risk 20-39), caution (risk index 40-59), alert (risk index 60-79), and severe (risk index 80 or more) can be determined.

According to an embodiment of the present disclosure, the safety accident risk prediction/processing unit 240 transmits information on the risk index and/or risk grade determined for each safety accident for each workplace 110 to the communication unit 210. And through the communication network 120, it can be transmitted to the management manager terminal 150. According to an embodiment of the present disclosure, the safety accident occurrence risk prediction/processing unit 240 lists, for example, current risk index and/or risk grade information about a plurality of workplaces 110, and the management manager 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 greater than or equal to a predetermined threshold value (eg, 80 or more) or the risk level is greater than or equal to a predetermined level (eg, serious level), manages management A warning message may be transmitted to the manager terminal 150 . 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 value (eg, 80 or more) or the risk level is greater than or equal to a predetermined level (eg, serious level), manages management In relation to the workplace 110 and safety accidents, among the response information stored in the aforementioned safety accident response guidelines 230, response guidelines or manual information that the management manager needs to know can be transmitted to the manager terminal 150. According to an embodiment of the present disclosure, the safety accident occurrence risk prediction/processing unit 240 responds to an instruction from the management manager terminal 150 or the risk index is higher than a predetermined threshold value (eg, 80 or higher) or the risk level If this level is higher than a predetermined level (eg, serious level), information covering check points, decision-making directions, countermeasures, etc. to be followed by the operation/manager in charge of the corresponding work area, the site manager, etc. is automatically transmitted to the terminal of the relevant person (not shown). not) can be sent.

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

According to an embodiment of the present disclosure, the risk report processing unit 250 may receive a safety accident risk report from a worker terminal 160 of a worker located in an arbitrary workplace 110 . According to an embodiment of the present disclosure, the safety accident risk report may include, for example, a predetermined site photo or video information. According to an embodiment of the present disclosure, a worker who witnesses a safety accident risk site in an arbitrary workplace 110 may transmit the safety accident risk report through the worker 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 management manager can check the safety accident risk report received on the management manager terminal 150 and transmit a response instruction through the management manager terminal 150 . According to an embodiment of the present disclosure, the risk report processing unit 250 may transmit instructions received from the management manager terminal 150 to a person in charge of the related workplace 110, such as a site manager terminal. According to an embodiment of the present disclosure, the instruction received from the management manager terminal 150 is, for example, an instruction to stop work in the workplace 110 for reporting the danger, an instruction to leave all or some workers in the workplace, and/or It may include dangerous material removal instructions related to the safety accident risk report, and the like, but the present disclosure is not limited thereto.

According to an embodiment of the present disclosure, information related to the above-mentioned safety accident risk report (eg, report content and standard reporting time) and information related to response instructions by a management manager (eg, response instruction contents and response instruction input standards) 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 a 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 one embodiment of the present disclosure, the display unit 260 allows the manager of the serious accident prevention management server 130 to view safety accident risk situations of each workplace 110 at a glance. According to an embodiment of the present disclosure, the display unit 260 also visually displays a risk index and/or a risk grade 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 map and/or drawing information for each workplace 110, and the risk of 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 terminal 150 of the manager, according to an embodiment of the present disclosure. Specifically, in (a) of FIG. 3, an exemplary screen is shown listing and showing the number of people participating in the work and the risk index for each of the plurality of workplaces 110 in which the welding work is performed, by way of example. In (b) of FIG. 3, when a specific workplace (eg, workplace A-1) is selected in (a) of FIG.

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

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

As can be appreciated by those skilled in the art, the present invention is not limited to the examples described in the present disclosure, but may be variously modified, reconfigured, and replaced without departing from the scope of the present disclosure. It should be appreciated that the various techniques described herein may be implemented by hardware or software, or a combination of hardware and software.

Claims (12)

Severe accident prevention management method performed by a server device managing a plurality of workplaces-The server device, through a communication network, corresponds to a terminal of a management manager of a management manager related to the plurality of workplaces and a plurality of pre-registered workers, respectively. Configured to communicate with a plurality of worker terminals, 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 -,
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 work 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 preliminary checklist to the worker terminal that sent the work participation request; and
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 operator terminal, the above through the entrance gate device installed in the first workplace on the work day. Including the step of transmitting a control signal to allow the entry of the worker terminal, serious disaster prevention management method. According to claim 1,
The plurality of safety accident prevention confirmation items of the preliminary checklist include links to remote safety education materials to be completed before participating in the work according to the work registration request,
The confirmation signal indicating that each of the plurality of safety accident prevention confirmation items has been confirmed includes a signal that the remote safety education material has been confirmed through the link. According to claim 1,
Receiving a safety accident risk report from the worker terminal in the first workplace, wherein the safety accident risk report includes a dangerous scene picture or a dangerous scene video in the first workplace;
Notifying the receipt of the received safety accident risk report to the 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 of the person involved in the first workplace, the severe accident prevention management method. According to claim 1,
The work registration request is received from the terminal of the management manager through the communication network, a severe accident prevention management method. According to claim 3,
The response instruction to the safety accident risk report received from the management manager terminal is related to the work stop instruction in the first workplace, the evacuation instruction of all or some workers in the first workplace, and the safety accident risk report. contains at least one of the hazardous materials removal instructions;
The method,
The safety accident risk report and the response instruction, together with the standard time information at which the response instruction is received, further comprising the step of transmitting to an external server through the communication network, severe disaster prevention management method. According to claim 1,
Further comprising receiving weather information from an external weather server through the communication network,
The plurality of safety accident prevention confirmation items included in the preliminary checklist are those selected based on the weather information and the information included in the job registration request among the safety accident prevention confirmation items stored in advance on the server device. Personnel, serious disaster prevention management method. According to claim 1,
The plurality of safety accident prevention check items included in the preliminary checklist include not drinking alcohol on the previous day and/or on the day of the work date, wearing a hard hat, wearing a hard hat sunshade, wearing safety shoes, and safety belt Wearing, wearing safety glasses, wearing a mask, checking normal body temperature, checking asymptomatic respiratory, and wearing an ice vest, including one or more of the items, a major disaster prevention management method. According to claim 1,
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 operator terminal, the above through the entrance gate device installed in the first workplace on the work day. The step of transmitting a control signal allowing entry of the worker terminal,
Receiving, from the operator terminal, each confirmation signal indicating that confirmation has been completed for each of the plurality of safety accident prevention confirmation items of the advance checklist by the operator on the operator terminal;
Transmitting an access permission signal to the first workplace on the work day to the worker terminal in response to receiving each of the confirmation signals;
Receiving an 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, including the step of transmitting the control signal to allow the entry of the worker terminal to the access gate device, a severe 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;
Predicting the risk 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 safety accidents to the manager terminal. According to claim 9,
In response to the predicted risk of safety accident exceeding a predetermined reference value or in response to receiving an instruction from the management manager terminal, notifying the worker terminal in the first workplace of a response guideline in preparation for the risk of safety accident Comprising more steps, serious disaster prevention management method. According to claim 10,
In the step of notifying the worker terminal in the first workplace of a response guideline in preparation for the risk of the safety accident,
Monitoring the position of the worker terminal;
Based on the position information of the monitored worker terminal, generating an evacuation route for the worker terminal; And
Comprising the step of notifying the worker terminal of the response instructions including the evacuation route, severe disaster prevention management method. According to claim 1,
While a job according to the job registration request is in progress at the first workplace, monitoring location information of each worker terminal participating in the job;
For each of the worker terminals participating in the work, generating a current status list including identification information of the worker terminal and the monitored location information, and
At the request of the management manager terminal, further comprising the step of notifying the current status list to the management manager terminal, the severe disaster prevention management method.

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