KR102516609B1 - Safety education system using virtual space, and method thereof - Google Patents

Abstract

The present invention relates to a safety education system and method using a virtual space, and more specifically, to a safety education system and method using a virtual space, wherein a virtual reality space such as virtual reality and augmented reality is formed in the shape of a workplace for a user to be dispatched to, wherein virtual spaces like various workplaces need to be formed in advance, and data about accidents that occurred in the past and data about predicted accidents are applied to the virtual space like the workplace for the user to be dispatched to, thereby enabling an educatee to experience the workplace once or more, and wherein accident data of similar workplaces are collected using big data and can be newly applied to the virtual space.

Description

Safety education system using virtual space, and method thereof}

The present invention relates to a safety education system and method using a virtual space, and more specifically, to a workplace to be dispatched in a virtual reality space such as VR (virtual reality) or AR (augmented reality) (virtual space such as multiple workplaces is formed in advance) data on accidents that have occurred in the past and data on predicted accidents are applied to virtual spaces such as dispatched workplaces in the image state formed in the form of , It is about a safety education system and method using virtual space to collect accident data of similar workplaces through big data and apply it to virtual space newly.

Safety personnel are dispatched to secure safety in factories, construction, and building workplaces, such as semiconductor production and other cutting-edge industrial product manufacturing.

In addition, recently, it has been regulated by law to place a specific number of safety personnel in workplaces of a certain size or larger. Therefore, it is a reality that requires technology that can monitor the training system and safety-related matters of these safety experts in advance.

However, the existing safety training mainly focuses on theoretical matters, and when dispatched to the workplace, it is cumbersome because the theoretical matters must be set again according to the situation of the workplace, and appropriate response is delayed in the event of an accident under the specific conditions of the workplace. There has been a limit that often leads to major accidents.

Republic of Korea Patent Application Application No. 10-2009-0047318 (2009.05.29) "Educational evaluation system and method for safely driving using car simulator"

The present invention is intended to solve the above problems, and virtual reality such as a dispatched workplace in an image state formed in the form of a workplace to be dispatched (virtual space such as multiple workplaces must be formed in advance) such as VR or AR. Data on accidents that have occurred in the past and data on predicted accidents are applied to the space so that trainees can experience it at least once. In addition, through big data, accident data from similar workplaces is collected and stored in virtual space. It is to provide a safety education system using virtual space so that it can be newly applied.

In addition, the present invention is a safety education system using a virtual space to allow trainees to familiarize themselves with the space for the company to be dispatched in advance and experience accidents under specific conditions of the workplace in advance to enable rapid response in the event of the same / similar accident. is to provide

However, the objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned will be clearly understood by those skilled in the art from the description below.

In order to achieve the above object, the safety education system using a virtual space according to an embodiment of the present invention includes a workplace server group (300g) consisting of a plurality of workplace servers (300), a safety education server (400) and a big data server ( In the safety education system 1 using a virtual space including 500), the safety education server 400 includes a transceiver 410, a controller 420, and a database 430, and the controller 420,

Controls the transmission/reception unit 410 to receive terminal numbers (business server unique numbers), business ID and password, and business type from each business server 300 constituting the business server group 300g through the network 200. After that, the terminal number is stored as metadata for the business site ID, password, and business type as "business information units" on the database 430, and each business site server 300 corresponding to each business information unit stores the 2D Or 3D map information, department information for each district, and data on past accidents by district or department {CCTV video information, accident classification information (including fire, water leakage, and electric leakage information), cause information (including operation mistakes and weather conditions) After controlling the transceiver 410 to receive )} through the network 200, the terminal number is stored as metadata in the database 430 as "incident unit information" belonging to the subcategory of the workplace information unit,

The big data server ( 500) an information collection module 421 for storing information collection information units on each business site server 300; It may be characterized by including.

At this time, for the accident unit information among each information collection information unit, the accident unit information is classified by operator ID, area, and department, and the accident unit, which is data collected in the DCS DB by the distributed file program on the big data server 500 Accident parameter information of information {2D or 3D map information of each business site, and data on past accidents by zone or department {CCTV video information, accident classification information (including fire, water leakage, and electric leakage information), cause information (operation mistakes) , including weather environment)} may be characterized in that a state in which distributed storage is performed in real time is performed.

In addition, the control unit 420,

In each accident parameter, space information, VR or AR space, is created from map information (2D or 3D) of the workplace, and accident image data is generated by using accident data by area or department from the generated spatial information to generate accident image data. A predictive data generation module 422 for generating "accident simulation data" by mapping (mapping) to spatial information and adding cause information (including operation mistakes and weather conditions); It may be characterized in that it further includes.

In addition, the prediction data generation module 422,

For each generated accident simulation data, it is matched on the big data server 500 classified by operator ID, area, and department, and among the 'business information unit' of the "information collection information unit" and a plurality of 'accident unit information' It may be characterized by requesting storage as a sub-category of matched accident unit information.

In order to achieve the above object, in the safety education method using a virtual space according to an embodiment of the present invention, the safety education server 400 configures each workplace server group 300g through the network 200 ( 300), a first step of controlling the transmitting/receiving unit 410 to receive information including a terminal number (a unique number of a business site server), a business site ID and password, and a business type;

The safety education server 400 stores the terminal number as metadata, business site ID and password, and business type as "business information units" on the database 430, and each business site server 300 corresponding to each business information unit 2D or 3D map information of each workplace, department information for each zone, and data on past accidents by zone or department {CCTV video information, accident classification information (including fire, water leakage, and electric leakage information), cause information (operation After controlling the transmission/reception unit 410 to receive the data via the network 200, the database 430 converts the terminal number to "accident unit information" belonging to the subcategory of the business information unit as metadata. The second step of storing on the; and

Transmitting/receiving unit 410 so that the safety education server 400 transmits an "information collection information unit" consisting of an 'business operator information unit' and a plurality of 'incident unit information' to the big data server 500 through the network 200 A third step of allowing the information collection information unit to be stored for each business site server 300 on the big data server 500 by controlling the; It can be characterized in that it includes.

At this time, the present invention, after the third step,

For the accident unit information among each information collection information unit, the accident unit information, which is the data collected in the DCS DB by the distributed file program on the big data server 500, is classified by business ID, area, and department of the accident unit information. Accident parameter information {2D or 3D map information of each business site, and data on past accidents by zone or department {CCTV video information, accident classification information (including fire, water leakage, electric leakage information), cause information (operation mistakes, weather conditions) A fourth step in which a state in which distributed storage for the environment is performed in real time is performed; It may be characterized in that it further includes.

In addition, the present invention, after the fourth step,

The safety education server 400 generates space information, which is VR or AR space, from map information (2D or 3D) of the workplace in each accident parameter, and uses data on accidents by area or department from the generated space information to detect accidents. a fifth step of generating "accident simulation data" by generating image data, mapping the accident image data to spatial information, and adding cause information (including operation errors and weather conditions); It may be characterized in that it further includes.

In addition, the present invention, after the fifth step,

The safety education server 400 matches the generated accident simulation data on the big data server 500 classified by operator ID, area, and department to match the 'business information unit' of the "information collection information unit" A sixth step of requesting storage of a plurality of 'incident unit information' as a sub-category of matched accident unit information; It may be characterized in that it further includes.

The safety education system using a virtual space according to an embodiment of the present invention dispatches a virtual reality space such as VR or AR in an image state formed in the form of a workplace to be dispatched (virtual spaces such as multiple workplaces must be formed in advance). Data on accidents that have occurred in the past and data on predicted accidents are applied to virtual spaces such as workplaces so that trainees can experience them at least once, as well as collect accident data from similar workplaces through big data It provides an effect that can be newly applied to the virtual space.

In addition, in the safety education system using virtual space according to another embodiment of the present invention, trainees are familiar with the space for the company to be dispatched in advance and experience accidents under specific conditions of the workplace in advance, so that when the same / similar accident occurs It provides an effect that can enable rapid response.

1 is a diagram showing a safety education system 1 using a virtual space according to an embodiment of the present invention.
Figure 2 is a block diagram showing the components of the safety education server 400 of the safety education system 1 using a virtual space according to an embodiment of the present invention.
3 is a flowchart illustrating a safety education method using a virtual space according to an embodiment of the present invention.

Hereinafter, a detailed description of preferred embodiments of the present invention will be described with reference to the accompanying drawings. In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted.

In the present specification, when one component 'transmits' data or signals to another component, the component may directly transmit the data or signal to the other component, and through at least one other component. It means that data or signals can be transmitted to other components.

1 is a diagram showing a safety education system 1 using a virtual space according to an embodiment of the present invention. Referring to FIG. 1, a safety education system 1 using a virtual space includes a smart terminal group 100g composed of a plurality of smart terminals 100, a network 200, and a business site server group composed of a plurality of business site servers 300. (300g), safety education server 400 and big data server 500 may be included.

The network 200 is a communication network that is a high-speed backbone network of a large-scale communication network capable of providing large-capacity, long-distance voice and data services, and may be a next-generation wired and wireless network for providing Internet or high-speed multimedia services. When the network 200 is a mobile communication network, it may be a synchronous mobile communication network or an asynchronous mobile communication network. As an example of an asynchronous mobile communication network, a wideband code division multiple access (WCDMA) communication network may be used. In this case, although not shown in the drawings, the network 200 may include a Radio Network Controller (RNC). Meanwhile, although the WCDMA network is taken as an example, it may be a next-generation communication network such as a 3G LTE network, a 4G network, or another 5G network, or an IP network based on other IPs. The network 200 includes a smart terminal group 100g consisting of a plurality of smart terminals 100, a business site server group 300g consisting of a plurality of business site servers 300, a safety education server 400 and a big data server 500. , it plays a role in mutually transmitting signals and data between other systems.

Figure 2 is a block diagram showing the components of the safety education server 400 of the safety education system 1 using a virtual space according to an embodiment of the present invention. Referring to FIG. 2, the safety education server 400 includes a transceiver 410, a control unit 420, and a database 430, and the control unit 420 includes an information collection module 421 and a prediction data generation module 422. ), an education providing module 423, a similar data providing module 424, and an accident event providing module 425.

The information collection module 421 transmits/receives the terminal number (unique number of the business server), business ID and password, business type, etc. from each business site server 300 constituting the business server group 300g through the network 200. After controlling the unit 410, the terminal number as metadata may be stored on the database 430 as a business ID, password, and business type as "business information unit".

The information collection module 421 includes 2D or 3D map information of each business site, department information for each zone, and data on past accidents by zone or department from each business site server 300 corresponding to each business information unit {CCTV After controlling the transceiver 410 to receive image information, accident classification information (fire, water leakage, electric leakage information, etc.), cause information (operation error, weather environment, etc.) through the network 200, Metadata may be stored on the database 430 as “incident unit information” belonging to a subcategory of a workplace information unit.

The information collection module 421 uses the transceiver 410 to transmit an "information collection information unit" consisting of an 'business operator information unit' and a plurality of 'incident unit information' to the big data server 500 through the network 200. By controlling, it is possible to store information collection information units on the big data server 500 for each business site server 300 .

In other words, for the accident unit information among each information collection information unit, the accident unit information is classified by operator ID, area, and department, and is collected in the DCS DB by the distributed file program on the big data server 500. Accident parameter information of information {2D or 3D map information of each business site, and data on past accidents by zone or department {CCTV video information, accident classification information (fire, water leakage, electric leakage, etc.), cause information (operation mistakes) , meteorological environment, etc.)} is performed in a state in which distributed storage is performed in real time.

Accordingly, the predictive data generation module 422 generates spatial information, which is VR or AR space, from map information (2D or 3D) of the workplace in each accident parameter, and utilizes data on accidents by area or department from the generated spatial information. By generating accident image data, mapping the accident image data to spatial information, and adding cause information (operation mistakes, weather conditions, etc.), "accident simulation data" is generated, and each generated accident simulation data For each business operator, it is matched on the big data server 500 classified by ID, area, and department, and the 'business information unit' of the "information collection information unit" and the sub-level of the accident unit information matched among the plurality of 'incident unit information' You can ask to save it as a classification category.

The education providing module 423 receives a terminal identification number (IMEI) from each smart terminal 100 through the network 200, a business site ID of the business site server 300 where it trains, a terminal ID and password, and a business department. After controlling the transmission/reception unit 410 to do so, the workplace ID of the workplace server 300 to which the workplace server 300 belongs uses the terminal identification number (IMEI) as metadata on the trainee category corresponding to the subcategory of the business operator information belonging to the received workplace ID. , terminal ID and password, and work department may be stored on the database 430 as a "trainee information unit".

The education providing module 423 is classified by operator ID, area, and department according to log-in using the terminal ID and password of each smart terminal 100, and is stored in the DCS DB by a distributed file program on the big data server 500. Regarding the collected data "accident simulation data", the "accident simulation data" requested according to the request for one of the operator ID, area, and department of each smart terminal 100 is transferred to the big data server through the network 200 ( 500), and after extraction, the transceiver 410 may be controlled to transmit the extracted "accident simulation data" to the requested smart terminal 100 through the network 200.

Accordingly, the education providing module 423 applies data on accidents that have occurred in the past and data on predicted accidents to a virtual space (VR, AR), such as a trainee dispatched workplace that operates the smart terminal 100. A trainee who operates the terminal 100 can experience at least one time.

Here, as another embodiment of the present invention, the education providing module 423 adds a control screen for the cause information (operation mistakes, weather conditions, etc.) of the above-described "accident simulation data" to the virtual space image so that the network 200 By controlling the transmission and reception unit 410 to provide it to the smart terminal 100 through, the trainee operating the smart terminal 100 will be dispatched to the VR or AR space (virtual space such as several business sites must be formed in advance ), data on accidents that have occurred in the past and data on predicted accidents are applied to a virtual space, such as a dispatched workplace, and training to avoid accidents can be performed according to manipulation.

The similar data providing module 424 is a distributed file on the big data server 500 that is divided by operator ID provided by the other business site server 300 having the same business type by the information collection module 421, by zone, and by department. According to a request to provide similar data through the network 200 of each smart terminal 100 for "accident simulation data", which is data collected in the DCS DB by the program, the network 200 of each smart terminal 100 again After accessing and extracting the "accident simulation data" requested according to a request for one of business ID, area, and department through the network 200 to the big data server 500, the extracted "accident simulation data" By controlling the transceiver 410 to transmit "data" to the requested smart terminal 100 through the network 200, it is possible to collect accident data of similar workplaces through big data and apply them to the virtual space. there is.

The accident event providing module 425 simulates the control screen for the cause information (operation mistakes, weather conditions, etc.) of the above-described "accident simulation data" provided to the smart terminal 100 by the similar data providing module 424. In addition to the space image, by controlling the transmission and reception unit 410 to provide it to the smart terminal 100 through the network 200, the trainee operating the smart terminal 100 will be dispatched to the VR or AR space (multiple business sites and In a state similar to the shape of the same virtual space (must be formed in advance), the trainees are familiar with the space for the company to be dispatched to the virtual space, such as the dispatch workplace, in advance, and experience accidents according to the specific conditions of the workplace in advance. In the event of the same/similar accident, it can enable rapid response.

3 is a flowchart illustrating a safety education method using a virtual space according to an embodiment of the present invention. Referring to FIG. 3, the safety education method using virtual space includes information collection process (S11), prediction data generation process (S12), education provision process (S13), similar data provision process (S14), and accident event provision process ( S15), performed by the information collection module 421, prediction data generation module 422, education provision module 423, similar data provision module 424 and accident event provision module 425, respectively. Since it is the same as or similar to the process to be performed, a detailed description thereof will be omitted.

By the safety education system and method using such a virtual space, the VR or AR space is formed in the form of the workplace to be dispatched (virtual spaces such as multiple workplaces must be formed in advance), and the past in the virtual space such as the dispatched workplace. Data on accidents that have occurred and data on predicted accidents are applied to allow trainees to experience at least one time. In addition, accident data of similar workplaces is collected through big data and it can be newly applied to virtual space. It has a differentiated feature from conventional technologies in that it enables rapid response in the event of the same/similar accident.

In another embodiment of the present invention, the safety education server 400 not only receives a terminal ID and password, and an SNS ID for sharing SNS through access through the network 200 from each smart terminal 100. , By receiving the terminal identification number (IMEI) of the smart terminal 100 and storing the terminal identification number as metadata in the database 430 as member ID, password, and SNS ID as member information, the entire smart terminal group 100g You can complete the social media sharing subscription process for

When the safety education server 400 generates a field code shooting event by one smart terminal 100, the shooting information according to the field code shooting, the location information obtained from the GPS receiving module of the smart terminal 100, and the location information After receiving the acquired time information through the network 200 , photographing information, location information, and time information may be additionally stored in the database 430 as metadata using the terminal identification number.

After the safety education server 400 decrypts the encrypted information about the field code from the shooting information, and transmits the decrypted field code information to the big data server 500, field code analysis information corresponding to a plurality of accident simulation data can receive To this end, it is preferable that the big data server 500 receives and stores the accident simulation data generated by the safety education server 400 in real time according to generation from the safety education server 400 through the network 200.

Accordingly, the safety education server 400 displays the control screen for the cause information (operation mistake, weather environment, etc.) of the above-described "accident simulation data" provided to the smart terminal 100 based on screen matching, especially in the AR virtual space. In addition to the video, by controlling the transmission and reception unit 410 to provide it to the smart terminal 100 through the network 200, the trainee operating the smart terminal 100 familiarizes himself with the space in advance on the business site to be dispatched, and Accidents according to specific conditions of the business site can be experienced in advance, enabling rapid response in the event of the same/similar accident.

In addition, if the safety education server 400 receives an affirmative response through a query to the smart terminal 100 whether to post through the SNS ID for the field code analysis information received, the field code analysis information is sent to the network along with the SNS ID. By transmitting to the SNS server (not shown) through (200), the terminal identification number extracted from the database 430 in addition to field code analysis information as social network account information corresponding to the SNS ID of the smart terminal 100 on the SNS server It can be controlled to post as learning completion information on a preset hybrid marketing directory on the database 430 for social network account information along with time information and location information stored as .

For one smart terminal 100 where the safety education server 400 posted the learning completion information, the area or Based on the department name, field code analysis information that is registered as an acquaintance for whom field code analysis information is searched and matched with a region or department name posted on SNS is extracted from the database 430, and then the extracted field code analysis information is sent to the network (200). By transmitting to another smart terminal 100 through ), video practice can be performed on the other smart terminal 100, especially based on VR.

The present invention can also be implemented as computer readable codes on a computer readable recording medium. A computer-readable recording medium includes all types of recording devices in which data that can be read by a computer system is stored.

Examples of computer-readable recording media include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage device, etc. also includes

In addition, the computer-readable recording medium is distributed in computer systems connected through a network, so that computer-readable codes can be stored and executed in a distributed manner. In addition, functional programs, codes, and code segments for implementing the present invention can be easily inferred by programmers in the technical field to which the present invention belongs.

As described above, preferred embodiments of the present invention have been disclosed in the present specification and drawings, and although specific terms have been used, they are only used in a general sense to easily explain the technical content of the present invention and help understanding of the present invention. However, it is not intended to limit the scope of the present invention. It is obvious to those skilled in the art that other modified examples based on the technical spirit of the present invention can be implemented in addition to the embodiments disclosed herein.

1: Safety education system using virtual space
100: smart terminal
100g: smart terminal group
200: network
300: Business site server
300g: Business site server group
400: safety education server
410: transceiver
420: control unit
421: information collection module
422: prediction data generation module
423: education provision module
424: similar data provision module
425: accident event provision module
430: database
500: big data server

Claims (8)

A smart terminal group (100g) consisting of a plurality of smart terminals (100), a network (200), a business site server group (300g) consisting of a plurality of business site servers (300), a safety education server (400) and a big data server (500) In the safety education system (1) using a virtual space containing,
The safety education server 400 includes a transceiver 410, a control unit 420 and a database 430, and the control unit 420,
The transmitting/receiving unit 410 is controlled to receive a terminal number (a unique number of a business server), a business ID and password, and a business type from each business server 300 constituting the business server group 300g through the network 200. Afterwards, the terminal number is stored as metadata on the database 430 with the business ID, password, and business type as "business information unit",
2D or 3D map information of each business site, department information for each zone, and data on accidents that have occurred in the past by zone or department {CCTV video information, accident classification information ( After controlling the transceiver 410 to receive information such as fire, water leakage, and electric leakage) and cause information (including operation mistakes and weather conditions) through the network 200, the terminal number is used as metadata of the workplace information unit. Stored on the database 430 as "incident unit information" belonging to a subcategory,
The big data server ( 500), the information collection information unit is stored for each business site server 300,
For the accident unit information among each information collection information unit, the accident unit information, which is the data collected in the DCS DB by the distributed file program on the big data server 500, is classified by business ID, area, and department of the accident unit information. Accident parameter information {2D or 3D map information of each business site, and data on past accidents by zone or department {CCTV video information, accident classification information (including fire, water leakage, electric leakage information), cause information (operation mistakes, weather conditions) an information collection module 421 for performing a state in which distributed storage for the environment)} is performed in real time;
In each accident parameter, space information, VR or AR space, is created from map information (2D or 3D) of the workplace, and accident image data is generated by using accident data by area or department from the generated spatial information to generate accident image data. is mapped to spatial information, and cause information (including operation mistakes and weather conditions) is added to create "accident simulation data", and for each generated accident simulation data, each operator ID, area, and department Prediction data generation that is matched on the differentiated big data server 500 and requested to be stored as a sub-category of the matching accident unit information among the 'business information unit' of the "information collection information unit" and the plurality of 'accident unit information' module 422;
Transmitting/receiving unit 410 to receive from each smart terminal 100 through the network 200, including the terminal identification number (IMEI), the business site ID of the business site server 300 that it trains, the terminal ID and password, and the business department After controlling the workplace ID, terminal ID and password of the workplace server 300 to which the workplace server 300 belongs, the terminal identification number (IMEI) is used as metadata on the trainee category corresponding to the subcategory of the operator information belonging to the received workplace ID, The business department is stored on the database 430 as a "trainee information unit",
According to the log-in using the terminal ID and password of each smart terminal 100, it is classified by operator ID, zone, and department, and is collected in the DCS DB by a distributed file program on the big data server 500, "accident simulation data" Access to the big data server 500 through the network 200 for "accident simulation data" requested according to a request for one of each smart terminal 100 by operator ID, by region, and by department After extraction, control the transceiver 410 to transmit the extracted "accident simulation data" to the requested smart terminal 100 through the network 200,
Data on accidents that have occurred in the past and data on predicted accidents are applied to virtual spaces (including VR and AR spaces) such as dispatched workplaces of trainees operating smart terminals 100 to operate smart terminals 100 Allow trainees to experience at least once,
By controlling the transceiver 410 to add a control screen for the cause information (including operation mistakes and weather conditions) of "accident simulation data" to the virtual space image and provide it to the smart terminal 100 through the network 200, Data on accidents that have occurred in the past and data on predicted accidents are applied to the virtual space, such as the dispatched workplace, in a state where the trainee operating the smart terminal 100 is formed in the form of a dispatched workplace in VR or AR space An education providing module 423 for performing education to avoid accidents according to manipulation;
Data collected by the information collection module 421 in the DCS DB by the distributed file program on the big data server 500 after being classified by operator ID provided by the other business site server 300 having the same business type, by region, and by department. According to the request to provide similar data through the network 200 of each smart terminal 100 for the "accident simulation data", again through the network 200 of each smart terminal 100, by operator ID, by region, After accessing and extracting the requested "accident simulation data" to the big data server 500 through the network 200 according to a request for one of the departments, the extracted "accident simulation data" is extracted through the network 200 A similar data providing module 424 that controls the transceiver 410 to transmit to the smart terminal 100 requested through, collects accident data of similar workplaces through big data and applies them newly to the virtual space;
The network 200 is created by adding the control screen for the cause information (including operation mistakes and weather conditions) of the "accident simulation data" provided to the smart terminal 100 by the similar data providing module 424 to the virtual space image. By controlling the transceiver 410 to provide the smart terminal 100 to the smart terminal 100, the trainee operating the smart terminal 100 creates a VR or AR space similar to the type of business to be dispatched in a virtual space such as the dispatched business. An accident event providing module 425 that allows trainees to know in advance the space for the company to be dispatched and experience accidents under specific conditions of the workplace in advance to enable rapid response in the event of the same or similar accident; Including,
The safety education server 400 not only receives a terminal ID, password, and SNS ID for sharing SNS through access through the network 200 from each smart terminal 100, but also receives the terminal of the smart terminal 100. By receiving the identification number (IMEI) and storing the terminal identification number as metadata, the member ID, password, and SNS ID as member information in the database 430, the SNS sharing subscription procedure for the entire smart terminal group (100g) is completed, ,
When the safety education server 400 generates a field code shooting event by one smart terminal 100, the shooting information according to the field code shooting, the location information obtained from the GPS receiving module of the smart terminal 100, and the location information After receiving the acquired time information through the network 200, the terminal identification number is additionally stored as metadata in the database 430 for shooting information, location information, and time information,
After the safety education server 400 decrypts the encrypted information about the field code from the shooting information, and transmits the decrypted field code information to the big data server 500, field code analysis information corresponding to a plurality of accident simulation data receive,
The big data server 500 receives and stores accident simulation data generated by the safety education server 400 in real time according to generation from the safety education server 400 through the network 200,
The safety education server 400 adds the control screen for the cause information (including operation mistakes and weather conditions) of the "accident simulation data" provided for the smart terminal 100 to the AR virtual space image based on screen matching to network ( 200) to control the transceiver 410 to provide it to the smart terminal 100, so that the trainee operating the smart terminal 100 familiarizes himself with the space in advance on the business site to be dispatched to the AR space, and according to the specific conditions of the business site Accidents can be experienced on-site in advance, enabling rapid response in the event of the same or similar accident.
If the field code analysis information received by the safety education server 400 is an affirmative response through an inquiry to the smart terminal 100 whether to post through the SNS ID, the field code analysis information is sent to the network 200 together with the SNS ID. ), transmitted to the SNS server (not shown), and stored as the terminal identification number extracted from the database 430 in addition to field code analysis information as social network account information corresponding to the SNS ID of the smart terminal 100 on the SNS server Control to post learning completion information on a preset hybrid marketing directory on the database 430 for social network account information together with time information and location information,
For one smart terminal 100 where the safety education server 400 posted the learning completion information, the area or Based on the department name, field code analysis information that is registered as an acquaintance for whom field code analysis information is searched and matched with a region or department name posted on SNS is extracted from the database 430, and then the extracted field code analysis information is sent to the network (200). A safety education system using a virtual space, characterized in that by transmitting to another smart terminal 100 through a), VR-based video practice is performed on the other smart terminal 100.
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