KR20220113206A - Virtual fire response education evaluation system and method using mixed reality - Google Patents

Abstract

Provided are a virtual fire response training evaluation system and method using mixed reality to enable a user to be interested in training and repeatedly perform the training. According to an embodiment of the present invention, the virtual fire response training evaluation system comprises: a virtual fire scenario generate device determining a virtual fire area and a scenario difficulty level by using a user terminal to generate a virtual fire scenario; a virtual fire scenario execution information generation device generating fire extinguishing information of a user to the virtual fire scenario by controlling a virtual fire extinguishing device or generating evacuation information of the user to generate scenario execution information including the fire extinguishing information or the evacuation information; and a virtual fire scenario evaluation device analyzing the scenario execution information to evaluate a response result of the user to the virtual fire scenario and reflecting an evaluation result to a personalized difficulty level or outputting training information on evaluation items below standards to perform the user's training. The virtual fire scenario generation device includes: a virtual fire extinguishing device control unit controlling the virtual fire extinguishing device including a handle, a hose, and a coupling member; a fire extinguishing information generation unit applying a fire extinguishing operation to the virtual fire scenario to generate the user's fire extinguishing information to the virtual fire; and an evacuation information generation unit analyzing the user's operation in a virtual fire environment to generate the user's evacuation information.

Description

Virtual fire response education evaluation system and method using mixed reality

The present invention relates to a virtual fire response education evaluation system and method using mixed reality, and more particularly, to a user's fire scenario response by generating a mixed reality using a terminal possessed by a user, and generating a virtual fire scenario in the mixed reality It relates to a virtual fire response education evaluation system and method using mixed reality that can evaluate and provide education on deficiencies.

Recently, disaster preparedness training using virtual reality (VR) technology is attracting attention. Virtual reality technology has the advantage of being able to perform disaster preparedness training economically because it is free in space and time as well as space and time can be set arbitrarily through programming. However, expensive equipment is required to experience virtual reality, and a user-customized program is required to perform disaster preparedness training in virtual reality in the real-life radius of the user, which increases the cost. do.

Korean Patent No. 10-2137040

In order to solve the problems of the prior art as described above, an embodiment of the present invention uses mixed reality using a user terminal, and responds to the user's fire through the user's use of the virtual fire extinguishing device and the user's movement path tracking An object of the present invention is to provide a virtual fire response education evaluation system and method using mixed reality that can evaluate motion.

In addition, an embodiment of the present invention sets a fire area through mixed reality and provides the user with a virtual fire scenario in which the fire difficulty is adjusted using various fire-related information, so that the user is interested and can repeatedly perform it. To provide a virtual fire response education evaluation system and method using mixed reality.

According to one aspect of the present invention for solving the above problems, a virtual fire response education evaluation system using mixed reality is provided. The virtual fire response education evaluation system using the mixed reality includes: a virtual fire scenario generating device configured to generate a virtual fire scenario by determining a virtual fire area and scenario difficulty using a user terminal; Virtual fire scenario execution information configured to control a virtual fire extinguishing device to generate user suppression information for the virtual fire scenario or to generate evacuation information for the user to generate the suppression information or scenario execution information including the evacuation information generating device; and analyzing the scenario performance information to evaluate the user's response result to the virtual fire scenario, and reflect the evaluation result in personalization difficulty or output educational information for evaluation items below the standard to perform the user's education and a virtual fire scenario evaluation device, wherein the virtual fire scenario performance information generating device includes: a virtual fire extinguishing device controller configured to control the virtual fire extinguishing device including a handle, a hose, and a coupling member; a suppression information generation unit configured to generate the suppression information for a user's virtual fire by applying a fire extinguishing operation to the virtual fire scenario; and an evacuation information generating unit configured to generate the evacuation information of the user by analyzing the user's operation in the virtual fire environment.

The virtual fire extinguishing device control unit may include: a combined weight measurement module configured to measure a combined weight that is the weight of an object coupled to the coupling member; a virtual digestive fluid setting module configured to set an initial virtual digestive fluid using the combined weight; a handle pressure control module configured to control the pressure applied to the handle according to the remaining amount of the virtual extinguishing liquid; and a fire-fighting action acquisition module configured to acquire the fire-fighting action including the amount of virtual fire-fighting fluid used by using the direction of the hose of the virtual fire extinguishing device and the pressing time of the handle based on the virtual fire point. have.

The virtual extinguishing fluid setting module may set the initial virtual extinguishing fluid by applying a binding ratio to the total extinguishing fluid amount of the reference fire extinguisher, and the binding ratio may be expressed as a ratio of the combined weight to the weight of the reference fire extinguisher.

The reference fire extinguisher may be a fire extinguisher of the lightest standard among fire extinguisher standards greater than or equal to the combined weight.

The handle pressure control module may be configured to decrease the pressure acting on the handle when the residual amount of the virtual extinguishing liquid decreases, and may be configured to control the pressure of the handle to decrease to the same size as the residual ratio of the virtual extinguishing liquid.

The suppression information generating unit may include: a virtual fire suppression determination module configured to analyze the fire extinguishing operation to determine whether the virtual fire has been suppressed; a virtual fire suppression order obtaining module configured to obtain the order of suppressing the virtual fire; and a total virtual extinguishing fluid usage acquisition module configured to accumulate the virtual extinguishing fluid usage to obtain a total virtual extinguishing fluid usage, wherein the suppression information includes at least one of whether the fire is extinguished, the fire suppression sequence, and the total virtual extinguishing fluid usage It can be formed to include.

The virtual fire suppression determination module may be configured to calculate the amount of virtual effective extinguishing liquid reaching the virtual ignition point, and determine that the virtual fire at the virtual ignition point has been extinguished when the calculation result is equal to or greater than a preset standard.

The evacuation information generating unit may include: a virtual fire environment analysis module configured to receive the virtual fire scenario and analyze the virtual fire environment; a user evacuation action analysis module configured to analyze the user's evacuation action using the user terminal; and a user evacuation route acquisition module for acquiring an evacuation route within the virtual fire area of the user, wherein the evacuation information may be formed to include any one of the evacuation operation or the evacuation route.

The virtual fire environment may include at least one of a cause of ignition, an ignition location, a fire size, and an object arrangement, and may be generated for each reference point included in the virtual fire area.

The virtual fire environment analysis module may be configured to three-dimensionally acquire a safety level for each location using the level of safety divided into at least two stages within the virtual fire area using the virtual fire environment.

The user evacuation action analysis module is configured to determine the posture of the user when moving by using the height of the user terminal, and to determine whether the user performs a smoke protection operation when the user is wearing an evacuation accessory on a hand can be

The user evacuation route acquisition module may be configured to acquire the evacuation route of the user by using the captured image of the user terminal.

According to one aspect of the present invention, there is provided a virtual fire response education evaluation method using mixed reality. The virtual fire response education evaluation method using the mixed reality includes: generating a virtual fire scenario by determining a virtual fire area and scenario difficulty using a user terminal in a virtual fire scenario generating device; Virtual fire scenario performance information including the suppression information or the evacuation information by generating the user's suppression information for the virtual fire scenario by controlling the virtual fire extinguishing device in the virtual fire scenario performance information generating device, or generating the user's evacuation information creating a; and the virtual fire scenario evaluation device analyzes the scenario performance information to evaluate the user's response result to the virtual fire scenario, and reflects the evaluation result in the personalization difficulty level or outputs educational information for evaluation items below the standard for the user Including; generating the virtual fire scenario execution information, the step of performing the control of the virtual fire extinguishing device is formed including a handle, a hose and a coupling member; generating the suppression information for a user's virtual fire by applying a fire extinguishing operation to the virtual fire scenario; and generating the evacuation information of the user by analyzing the user's operation in the virtual fire environment.

The controlling of the virtual fire extinguishing device may include: measuring a combined weight that is a weight of an object coupled to the coupling member; setting an initial virtual digestive solution using the combined weight; controlling the pressure acting on the handle according to the remaining amount of the virtual extinguishing fluid; and obtaining the fire extinguishing operation including the amount of virtual fire extinguishing liquid used by using the direction of the hose of the virtual fire extinguishing device and the pressing time of the handle based on the virtual fire point.

The setting of the initial virtual extinguishing liquid may include setting the initial virtual extinguishing liquid by applying a binding ratio to the total amount of extinguishing fluid of a reference fire extinguisher, and the binding ratio may be expressed as a ratio of the combined weight to the weight of the reference fire extinguisher.

The reference fire extinguisher may be a fire extinguisher of the lightest standard among fire extinguisher standards greater than or equal to the combined weight.

In the controlling of the pressure acting on the handle, the pressure acting on the handle decreases when the residual amount of the virtual extinguishing liquid decreases, and controlling the pressure of the handle to decrease to the same size as the residual ratio of the virtual extinguishing liquid. can be formed.

The generating of the suppression information may include: analyzing the fire extinguishing operation to determine whether the virtual fire has been suppressed; obtaining an order of extinguishing the virtual fire; and accumulating the amount of virtual extinguishing liquid used to obtain a total virtual extinguishing liquid consumption, wherein the suppression information may include at least one of whether the fire is extinguished, the fire suppression order, and the total amount of virtual extinguishing liquid used.

The step of determining whether the virtual fire has been extinguished may include calculating the amount of virtual effective extinguishing liquid reaching the virtual ignition point, and determining that the virtual fire at the virtual ignition point has been extinguished if the calculation result is greater than or equal to a preset standard. can

The generating of the evacuation information may include: receiving the virtual fire scenario and analyzing the virtual fire environment; analyzing the evacuation action of the user using the user terminal; and acquiring an evacuation route within the virtual fire area of the user, wherein the evacuation information may be formed to include any one of the evacuation operation or the evacuation route.

The virtual fire environment may include at least one of a cause of ignition, an ignition location, a fire size, and an object arrangement, and may be generated for each reference point included in the virtual fire area.

The analyzing of the virtual fire environment may include three-dimensionally acquiring a safety level for each location using a level of safety divided into at least two stages within the virtual fire area using the virtual fire environment.

The analyzing of the user's evacuation action may include determining the user's posture when moving by using the height of the user terminal, and whether the user performs a smoke protection action when the user is wearing an evacuation accessory on his or her hand can be formed to judge.

The obtaining of the evacuation route may include obtaining the evacuation route of the user by using the captured image of the user terminal.

Using the virtual fire response education evaluation system and method using mixed reality according to an embodiment of the present invention, it is possible to evaluate the user's fire response behavior through the user's use of the virtual fire extinguishing device and tracking the user's movement path. It works.

In addition, using the virtual fire response education evaluation system and method using mixed reality according to an embodiment of the present invention, a virtual fire scenario in which the fire area is arbitrarily set and the fire difficulty is adjusted using various fire-related information can be used by the user. By providing it to the user, there is an effect that the user can feel interest and perform it repeatedly.

1 is a block diagram simply illustrating a virtual fire response education evaluation system using mixed reality according to an embodiment of the present invention.
FIG. 2 is a block diagram illustrating the device for generating a virtual fire scenario and the mixed reality device of FIG. 1 .
3 is a block diagram illustrating the scenario area processing unit of FIG. 2 .
4 is a block diagram illustrating the scenario difficulty management unit of FIG. 2 .
5 is a block diagram illustrating a virtual fire scenario generator of FIG. 2 .
FIG. 6 is a diagram illustrating an apparatus for generating information on performing a virtual fire scenario and a virtual fire extinguishing apparatus of FIG. 1 .
7 is a block diagram illustrating the virtual fire extinguishing device control unit of FIG. 6 .
8 is a block diagram illustrating the suppression information generating unit of FIG. 6 .
9 is a block diagram showing the evacuation information generating unit of FIG.
10 is a block diagram illustrating the virtual fire scenario evaluation apparatus of FIG. 1 .
11 is a block diagram illustrating the scenario execution information obtaining unit of FIG. 10 .
12 is a block diagram illustrating the scenario performance information evaluation unit of FIG. 10 .
13 is a block diagram illustrating the scenario execution information processing unit of FIG. 10 .
14 is a flowchart simply illustrating a method for evaluating a virtual fire response education using mixed reality according to an embodiment of the present invention.
15 is a flowchart illustrating step S10 of FIG. 14 .
16 is a flowchart illustrating step S110 of FIG. 15 .
17 is a flowchart illustrating step S120 of FIG. 15 .
18 is a flowchart illustrating step S130 of FIG. 15 .
19 is a flowchart illustrating step S20 of FIG. 14 .
20 is a flowchart illustrating step S210 of FIG. 19 .
21 is a flowchart illustrating step S220 of FIG. 19 .
22 is a flowchart illustrating step S230 of FIG. 19 .
23 is a flowchart illustrating step S30 of FIG. 14 .
24 is a flowchart illustrating step S310 of FIG. 23 .
25 is a flowchart illustrating step S320 of FIG. 23 .
26 is a flowchart illustrating step S330 of FIG. 23 .

Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those of ordinary skill in the art to which the present invention pertains can easily implement them. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and the same reference numerals are assigned to the same or similar components throughout the specification.

1 is a block diagram simply showing a virtual fire response education evaluation system using mixed reality according to an embodiment of the present invention, FIG. 2 is a block diagram showing a virtual fire scenario generating device and a mixed reality device of FIG. 1 , FIG. 3 is FIG. 2 is a block diagram showing the scenario area processing unit, FIG. 4 is a block diagram illustrating the scenario difficulty management unit of FIG. 2 , FIG. 5 is a block diagram illustrating the virtual fire scenario generator of FIG. 2 , and FIG. 6 is the virtual fire scenario execution information of FIG. Fig. 7 is a block diagram showing the virtual fire extinguishing device control unit of Fig. 6, Fig. 8 is a block diagram showing the suppression information generating unit of Fig. 6, Fig. 9 is a block diagram showing the evacuation information generating unit of Fig. 6 A block diagram, FIG. 10 is a block diagram illustrating the virtual fire scenario evaluation apparatus of FIG. 1 , FIG. 11 is a block diagram illustrating the scenario execution information acquisition unit of FIG. 10 , and FIG. 12 is a block diagram and diagram illustrating the scenario execution information evaluation unit of FIG. 13 is a block diagram illustrating the scenario execution information processing unit of FIG. 10 .

Hereinafter, a virtual fire response education evaluation system 1 using mixed reality according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 13 .

Referring to FIG. 1 , the virtual fire response education evaluation system (1, hereinafter referred to as education evaluation system) using mixed reality of the present invention includes a virtual fire scenario generating device 10 and a virtual fire scenario performance information generating device 20 . and the virtual fire scenario evaluation apparatus 30 , and is formed to obtain external information using the MR device 11 and the virtual fire extinguishing apparatus 12 . The MR device 11 may be any device capable of generating Mixed Reality (MR) formed by overlaying a virtual image on a real image, but in the present invention, the user terminal may be replaced with the MR device 11 . can The user terminal may be a smart phone with a fairly high penetration rate, and in order to replace the MR device 11 with the MR device 11, the user terminal is replaced with an MR device (Head Mount) such as Google Cardboard shown in FIG. 11) can be used. Therefore, hereinafter, for convenience of description, the MR device will be referred to as a user terminal.

The education evaluation system 1 is configured to generate a virtual fire scenario, a user performs a virtual fire scenario, obtains the generated information, analyzes and evaluates the user's scenario performance information, and educates. To this end, the education evaluation system 1 of the present invention may be formed to include a virtual fire scenario generating device 10 , a virtual fire scenario performance information generating device 20 , and a virtual fire scenario evaluation device 30 .

The virtual fire scenario generating apparatus 10 is configured to generate a virtual fire scenario by determining the virtual fire area and the scenario difficulty using the user terminal 11 . Referring to FIG. 2 , the apparatus 10 for generating a virtual fire scenario according to an embodiment of the present invention is formed to include a scenario area processing unit 110 , a scenario difficulty management unit 120 , and a virtual fire scenario generation unit 130 . can be

The scenario area processing unit 110 is configured to obtain an external image using the user terminal 11 and to set a virtual fire area using the acquired external image. To this end, the scenario area processing unit 110 may be formed to include a virtual fire area setting module 111 and a reference point acquisition module 112 as shown in FIG. 3 .

The virtual fire area setting module 111 is formed to obtain an external image and set a virtual fire area as a reference for generating a virtual fire scenario. In the present invention, the virtual fire area is an area included in a virtual fire scenario, and may preferably include a continuous space from indoors to outdoors. Accordingly, the virtual fire area setting module 111 may set the virtual fire area using the external image continuously captured from the indoor to the outdoor where the user is located through the user terminal 11 .

Here, the virtual fire setting module 111 may acquire an external image as either a still image such as a photo or a dynamic image such as a video, and in the case of using a still image, it is between a still image taken immediately before and a still image taken immediately after. By shooting so that there is an image that overlaps with , it is possible to continuously connect the captured information inside the virtual fire setting module 111 .

In addition, the virtual fire area may be formed to have three-dimensional information. In order for the captured image to have three-dimensional information, the depth within the image can be directly obtained using a lidar or ToF camera, but it is possible to calculate the three-dimensional information by making a difference in the shooting angle using two lenses that shoot at different angles. Alternatively, before acquiring a photographed image, after placing a reference object at a reference distance through a calibration process and recognizing the size, the 3D information of the objects in the image may be calculated and obtained using the calibration result.

The reference point acquisition module 112 is configured to obtain a reference point included in the external image by analyzing the external image. Here, the reference point may be, for example, a QR code. A QR code is a barcode in the form of a two-dimensional matrix, and can store specific information therein. Accordingly, when the previously generated QR code is arbitrarily placed in an area where a virtual fire scenario is to be performed, the reference point acquisition module 112 may analyze the external image to recognize the QR code and acquire the corresponding location as the reference point.

Also, the reference point acquisition module 112 may be configured to acquire preset information by recognizing the contents of the QR code without simply using the QR code as a reference point. That is, the reference point acquisition module 112 may recognize the contents of the QR code and obtain data corresponding to the QR code to output the data stored in the QR code in the virtual fire environment at the reference point to be described later.

The scenario difficulty management unit 120 is configured to determine the virtual fire difficulty, which is the difficulty level of the virtual fire scenario, by using difficulty change information including individual difficulty information and fire difficulty information. The educational evaluation system 1 of the present invention requires adjustment of difficulty in order to continuously induce the user's interest. If a virtual fire scenario is created with a difficulty level that is too low for the user's level, or if a virtual fire scenario is created with a difficulty level that is too high to overcome the user's level, the probability that the user will lose the motivation to perform the virtual fire scenario is high. increased, thereby reducing the effectiveness of the present invention. Therefore, in order to overcome this, the scenario difficulty management unit 120 includes an individual evaluation information analysis module 121, a fire information analysis module 122, and a virtual fire difficulty determination module 123 as shown in FIG. can

The individual evaluation information analysis module 121 is configured to classify users and analyze individual evaluation information. The individual evaluation information analysis module 121 obtains the login information logged in by the user through the user terminal 11, obtains individual evaluation information using the obtained login information, and then analyzes the acquired individual evaluation information for each user. It may be formed to obtain individual difficulty information of

Here, the individual evaluation information is information that accumulates the user's evaluation results generated after the user's previously performed virtual fire scenario ends, and may be expressed as a plurality of evaluation factors and each evaluation score for each evaluation factor. .

In addition, the individual difficulty information is obtained by obtaining an overall average score using each evaluation score, then acquiring evaluation factors having a lower evaluation score than the overall average score in the order of the lowest evaluation score, and assigning a weight to each evaluation factor obtained It may be applied information. The weight is formed to adjust the individual difficulty by making the evaluation factor with a low evaluation score appear in the virtual fire scenario more frequently. Using this, the individual evaluation information analysis module can acquire individual difficulty information so that the weight of the lowest evaluation score appears more frequently than the evaluation factor closest to the average score.

The fire information analysis module 122 is configured to analyze fire information to generate fire difficulty information. The fire information analysis module 122 acquires fire information analysis content within a preset period from the outside, and generates fire difficulty information by analyzing the fire information analysis content, where the fire information analysis content is the cause of the fire, the location of the fire, and the size of the fire. , may include at least one of suppression time and fire damage area.

The fire difficulty information may be information obtained by synthesizing and accumulating fire information analysis content within a preset period, and grading each fire information analysis content according to a preset standard. When the fire information analysis module 122 is used, information on recent fires can be acquired and reflected in a virtual fire scenario by identifying and analyzing the current state of fire within a preset period, so even if a similar fire occurs, the user's correct It has the effect of educating people so that they can expect a response.

The virtual fire difficulty determination module 123 is formed to determine the virtual fire difficulty level by using the difficulty change information. The virtual fire difficulty determination module 123 may determine the difficulty of the virtual fire scenario by combining the individual difficulty information and the fire difficulty information after obtaining the difficulty change information including the individual difficulty information and the fire difficulty information. In this case, the difficulty level of the virtual fire scenario may be a level of difficulty in which the number of appearances of the evaluation factors is determined using individual difficulty information, and the size and ignition factors of the virtual fire are determined using the fire difficulty information.

Finally, the virtual fire scenario generator 130 of the present invention is configured to generate a virtual fire scenario by determining a virtual fire mode, a fire environment, and an optimal fire response path. To this end, the virtual fire scenario generation unit 130 includes a scenario mode determination module 131 , a virtual fire environment determination module 132 , a virtual fire response path determination module 133 , and a virtual fire scenario generation module as shown in FIG. 5 . 134 may be formed.

The scenario mode determination module 131 is configured to determine the virtual fire mode as any one of a suppression mode, an evacuation mode, and a mixed mode. In the case of suppression mode, it is a mode in which the fire must be extinguished to complete the virtual fire scenario, the evacuation mode is a mode in which a person must safely evacuate from the fire scene to a safe area to complete the virtual fire scenario, and in the mixed mode, both modes are used. In a combined mode, it may be a mode in which certain fire suppression must be performed for evacuation.

The virtual fire environment determination module 132 is configured to determine the virtual fire environment using the virtual fire area and the virtual fire difficulty. The virtual fire environment is information related to the ignition environment of the virtual fire and may include at least one of a virtual ignition cause, a virtual ignition location, a virtual fire size, and a virtual object arrangement.

In addition, the virtual fire environment determination module 132 may perform the virtual ignition position and the virtual object arrangement at the reference points acquired by the reference point acquisition module 112 , respectively. That is, when the virtual fire environment determination module 132 is used, the virtual fire situation in the real space is presented to the user by synthesizing a virtual fire, a virtual obstacle, etc. into a virtual image at a reference point in the external image acquired through the user terminal 11 . effects that can be provided. Furthermore, the virtual fire environment determination module 132 may use the data included in the QR code of the reference point acquired by the reference point acquisition module 112 to output information stored in the data to the reference point.

The virtual fire response path determination module 133 is configured to determine a virtual fire response path that can optimally respond to a virtual fire. The virtual fire response path may vary depending on the virtual fire mode, and when the virtual fire mode is the suppression mode, it may mean a path capable of performing fire suppression in an optimal order. In addition, when the virtual fire mode is the evacuation mode, it means the route through which the user can evacuate from the virtual fire site to the safe area in the fastest and safest way. It means a route and preferably may mean an evacuation route that can be evacuated quickly and safely through a minimum fire suppression.

Finally, the virtual fire scenario generator 130 is configured to generate a fire response scenario in the virtual fire area as a virtual fire scenario using the virtual fire mode, the virtual fire environment, and the virtual fire response path. The virtual fire scenario generation unit 130 receives the virtual fire mode from the scenario determination module 131 , the virtual fire environment through the virtual fire environment determination module 132 , and the virtual fire response path determination module 133 . It is possible to generate a virtual fire scenario by receiving a virtual fire response path through the The virtual fire mode and the virtual fire environment may be used to synthesize a virtual image into a real image in a virtual fire scenario, and the virtual fire response path may be used to evaluate the scenario execution result after the user completes the virtual fire scenario.

On the other hand, the education evaluation system 1 of the present invention can generate the user's scenario performance information by using the virtual fire scenario performance information generating device 20 and the virtual fire extinguishing device 12 when a virtual fire scenario is generated. have.

The virtual fire scenario performance information generating device 20 of the present invention controls the virtual fire extinguishing device 12 to generate user suppression information for a virtual fire scenario, or generates user evacuation information to include suppression information or evacuation information. It is formed to generate scenario execution information. To this end, the virtual fire scenario performance information generating device 20 may be formed to include a virtual fire extinguishing device controller 210 , a suppression information generating unit 220 , and an evacuation information generating unit 230 as shown in FIG. 6 . .

The virtual fire extinguishing apparatus control unit 210 is formed to control the virtual fire extinguishing apparatus 12 . The virtual fire extinguishing device 12 is formed to include a handle 12a, a coupling member 12b, and a hose 12c as shown in FIG. can The virtual fire extinguishing device 12 is formed so that the user can press the handle 12a, the user may hold the hose 12c by hand to adjust the direction of the hose 12c, and is coupled using the coupling member 12b It may be formed to be coupled with the object 12d. The virtual fire extinguishing device 12 coupled with the coupling object 12d using the coupling member 12b does not actually discharge the extinguishing liquid, but can provide the user with a feeling as if he or she is actually holding a fire extinguisher, and can directly operate the fire extinguisher. It can provide a similar effect. In addition, the virtual fire extinguishing device 12 may be configured to include an Arduino sensor as an example.

The virtual fire extinguishing device control unit 210 may include a combined weight measurement module 211 , a virtual fire extinguishing solution setting module 212 , a handle pressure control module 213 , and a fire extinguishing action acquisition module 214 , and the above-described modules may be used. It can be used to control and acquire the user's operation of using the virtual fire extinguisher.

The combined weight measurement module 211 is configured to measure the combined weight, which is the weight of the combined object 12d, which is an object to be combined with the coupling member 12b. In order to provide a user with an experience similar to an actual fire extinguisher, there is a need to provide an environment that is maximally similar to a general fire extinguisher. Accordingly, the combined weight measurement module 211 may measure the combined weight so that the user can experience the amount of extinguishing fluid of the reference fire extinguisher, which is a fire extinguisher of a standard having a weight similar to that of the corresponding weight, using the combined weight.

The virtual digestive fluid setting module 212 is configured to set the initial virtual digestive fluid amount using the combined weight. The virtual extinguishing fluid setting module 212 receives the combined weight measured by the combined weight measurement module 211, obtains a weight ratio based on the weight of the reference fire extinguisher, and applies the obtained weight ratio to the extinguishing liquid amount of the reference fire extinguisher for the first virtual fire extinguishing. The amount can be set. Here, the reference fire extinguisher may be a fire extinguisher of a standard having a weight most similar to the combined weight among fire extinguisher specifications heavier than the combined weight.

In other words, assuming that the combined weight of the combined object 12d is 5 kg, and the specifications of the fire extinguisher are divided into 2 kg units and there are three specifications of 4 kg, 6 kg and 8 kg, in the case of a 4 kg standard fire extinguisher, the combined Because it is smaller than its weight, it cannot be used as a standard fire extinguisher. Since the 8kg fire extinguisher is heavier than the combined weight of 5kg, it can be used as a standard fire extinguisher, but the virtual fire extinguishing fluid setting module 212 of the present invention is a 6kg standard fire extinguisher having the most similar weight among standard fire extinguishers with a combined weight of 5kg or more for more efficient training can be set as the standard fire extinguisher.

Therefore, the virtual extinguishing fluid setting module 212 can obtain a weight ratio of about 83.33%, and the initial virtual extinguishing fluid amount of the combined object 12d can be set as the extinguishing fluid amount corresponding to 83.33% of the buffer extinguishing fluid amount of the 6kg standard fire extinguisher. have.

The handle pressure control module 213 is configured to control the pressure applied to the handle according to the remaining amount of the virtual extinguishing liquid. In general fire extinguishers, when the user presses the handle, the extinguishing liquid is ejected, and when the ejected extinguishing liquid decreases, the ejection pressure decreases or the weight of the fire extinguisher becomes lighter, providing physical feedback to the user. However, in the case of the virtual fire extinguishing device 12, since it is difficult to provide actual physical feedback according to the decrease in the extinguishing fluid, in an embodiment of the present invention, the user controls the amount of extinguishing fluid using the physical feedback by controlling the pressure acting on the handle. can make guesses.

The handle pressure control module 213 may set the pressure acting on the first handle based on the initial virtual extinguishing fluid amount. Here, the pressure applied to the handle means a pressure applied in a direction opposite to the user's pressing of the handle, that is, in a direction that resists the user's pressing of the handle. Since the initial virtual extinguishing liquid amount is determined according to the weight ratio between the reference fire extinguisher and the combined weight, the pressure applied to the handle 12a of the virtual fire extinguishing device 12 may also be set using the weight ratio. That is, when the weight ratio of the reference fire extinguisher and the combined weight is 83.33% as in the above assumption, the initial handle pressure may also be set to 83.33% of the initial pressure of the reference fire extinguisher.

Also, in another example, the handle pressure control module 213 may set the initial handle pressure to a preset pressure and control the handle pressure according to the ratio of the virtual residual extinguishing liquid. That is, regardless of the initial virtual extinguishing liquid amount, the handle pressure control module 213 sets the initial handle pressure to a preset pressure, and then reduces the pressure by 10% when using 10% of the virtual extinguishing liquid, and reduces the pressure by 20% when using 20%. It is also possible to control the handle pressure by decreasing the %.

The extinguishing action acquiring module 214 is configured to acquire the user's extinguishing action. The fire-extinguishing action acquisition module 214 obtains the direction of the hose 12c of the virtual fire-extinguishing device 12 based on the virtual ignition point, and acquires the amount of virtual fire-extinguishing liquid usage by using the time the user presses the handle 12a to obtain the hose A fire extinguishing operation including the direction of (12c) and the amount of virtual extinguishing liquid may be obtained.

On the other hand, when the combined object 12d is changed, the virtual fire extinguishing device control unit 210 of the present invention may simulate a case in which the user uses a plurality of fire extinguishers by calculating the initial virtual fire extinguishing fluid amount again, and the combined object 12d ), when all of the initial virtual extinguishing fluid amount is used, extinguishing fluid consumption information may be output to the user terminal 11 to change the combined object 12d.

The suppression information generating unit 220 of the present invention is formed to generate suppression information for a user's virtual fire by applying a fire extinguishing operation to a virtual fire scenario. For this purpose, as shown in FIG. 8, a virtual fire suppression determination module 221 , the virtual fire suppression order obtaining module 222 and the total virtual fire extinguishing liquid usage obtaining module 223 may be included.

The virtual fire suppression determination module 221 is configured to determine whether to suppress the virtual fire by analyzing the fire extinguishing operation. The virtual fire suppression determination module 221 may calculate the amount of virtual effective extinguishing liquid that reaches the virtual ignition point, and when the calculation result is equal to or greater than a preset standard, it may determine that the virtual fire at the virtual ignition point has been extinguished. For this, the virtual fire suppression determination module 221 checks the direction of the hose 12c of the virtual fire extinguishing device 12 from the fire extinguishing operation, and uses the fire extinguishing liquid injection radius and the extinguishing liquid usage amount to reach the virtual fire extinguishing point. Calculate usage. When the calculation result is equal to or greater than the preset virtual fire suppression standard extinguishing liquid, the virtual fire suppression determination module 221 determines that the virtual fire at the corresponding virtual ignition point has been extinguished.

The virtual fire suppression order obtaining module 222 may be configured to sequentially obtain the virtual ignition points determined by the virtual fire suppression determination module 221 as having extinguished the virtual fire.

The total virtual extinguishing fluid usage acquisition module 223 may be configured to acquire the virtual extinguishing fluid usage from the fire extinguishing operation and acquire the total virtual extinguishing fluid usage, which is the total virtual extinguishing fluid usage used until the user completes the virtual fire scenario.

The suppression information generation unit 220 that determines the fire suppression in each module, and obtains the suppression order and total virtual extinguishing liquid usage, generates suppression information, wherein the suppression information includes whether the fire is extinguished, the fire suppression order, and the total amount of virtual extinguishing liquid used. may include.

On the other hand, the evacuation information generating unit 230 of the present invention is formed to analyze the user's operation in the virtual environment to generate the user's evacuation information. To this end, the evacuation information generation unit 230 may be formed to include a virtual fire environment analysis module 231 , a user evacuation action analysis module 23 , and a user evacuation route acquisition module 233 as shown in FIG. 9 . .

The virtual fire environment analysis module 231 is configured to receive the virtual fire scenario and analyze the virtual fire environment. As described above, the virtual fire environment includes at least one of an ignition cause, an ignition location, a fire size, and an object arrangement, and may be acquired for each reference point included in the virtual fire area. The virtual fire environment analysis module 231 may analyze the acquired virtual fire environment and generate evacuation information including the analysis result.

Here, the analysis result may be a three-dimensional safety degree obtained using a virtual fire environment. The virtual fire environment analysis module 231 may obtain a three-dimensional safety level by analyzing the virtual fire environment to obtain a level of safety divided into at least two stages in the virtual fire area for each location. In general, the further away from the ignition point, the lower the temperature and the lower the concentration of toxic substances. Therefore, the virtual fire environment analysis module 231 can generate a safety degree for each location centered on the ignition point, that is, the reference point using a preset standard, and can generate a three-dimensional safety degree by connecting the generated safety degree for each location. have.

The user evacuation action analysis module 232 is configured to analyze the user's evacuation action using the user terminal 11 . The user evacuation action analysis module 232 may determine the user's posture when moving by using the height of the user terminal 11 , a gyro sensor, or an acceleration sensor. For example, when the height of the user terminal 11 is lowered, the user evacuation action analysis module 232 may determine that the user has lowered the posture, and when the value is measured through the gyro sensor or the acceleration sensor, the measured value is analyzed Thus, the movement motion of the user may be obtained.

In addition, the user evacuation action analysis module 232 may analyze the user's evacuation action using the three-dimensional information value of the virtual fire area acquired by the virtual fire area setting module 111, and evacuation comprising an evacuation action further information can be generated.

On the other hand, in order to use the educational evaluation system (1) of the present invention, the user may further use additional accessories. As an example, when the user is wearing an evacuation accessory that can be mounted on a hand or arm and can transmit his or her location information through communication with the user terminal 11, the user evacuation action analysis module 232 is an evacuation accessory. It is also possible to further detect the smoke protection action using the position of

For example, when the user wears evacuation accessories and looks at a towel or handkerchief around, the user evacuation action analysis module 232 confirms that the user picks up the towel by hand, and the location of the evacuation accessory is the user terminal 11 If it is located below the , it may be determined that the user has performed the smoke protection operation using a towel or a handkerchief.

The user evacuation route acquisition module 233 is configured to acquire the user's evacuation route within the virtual fire area. The user evacuation route acquisition module 233 is formed to acquire the user's evacuation route using the captured image of the user terminal 11, and for this purpose, a virtual fire having a three-dimensional information value obtained from the virtual fire area setting module 111 A region image may be used, or a movement direction and speed may be obtained using an acceleration sensor or the like. In addition, the user evacuation route acquisition module 233 may generate evacuation information including the evacuation route when acquiring the evacuation route.

Finally, the educational evaluation system 1 of the present invention is formed to include a virtual fire scenario evaluation device 30 . The virtual fire scenario evaluation device analyzes the scenario execution information to evaluate the response result for the user's virtual fire scenario, reflects the evaluation result in the personalization difficulty, or outputs the training information for the evaluation item below the standard to perform the user's education formed to do To this end, the virtual fire scenario evaluation apparatus 30 may be formed to include a scenario execution information acquisition unit 310 , a scenario execution information evaluation unit 320 , and a scenario execution information processing unit 330 as shown in FIG. 10 . .

The scenario performance information acquisition unit 310 is configured to receive and analyze the scenario performance information to acquire suppression information and evacuation information. Referring to FIG. 11 , the scenario performance information acquisition unit 310 of the present invention may be formed to include a suppression information acquisition module 311 and an evacuation information acquisition module 312 .

The suppression information obtaining module 311 is configured to obtain suppression information in which the user performs virtual fire suppression among the scenario performance information, and the evacuation information obtaining module 312 obtains the evacuation information in which the user performs virtual evacuation among the scenario performance information. formed to obtain. At this time, the suppression information acquisition module 311 and the evacuation information acquisition module 312 are preferably configured to receive the suppression information and evacuation information generated by the suppression information generation unit 220 and the evacuation information generation unit 230, respectively. .

Next, the scenario performance information evaluation unit 320 is configured to evaluate the scenario performance information using the evaluation criterion information and generate an evaluation result. For this purpose, the scenario performance information evaluation unit 320 may be formed to include an evaluation criterion information acquisition module 321 , a suppression information evaluation module 322 , and an evacuation information evaluation module 323 as shown in FIG. 12 .

The evaluation criterion information obtaining module 321 is configured to obtain evaluation criterion information from the outside. The evaluation reference information includes reference suppression information and reference evacuation information, the reference suppression information includes an optimal fire suppression sequence and a minimum fire suppression time, and the reference evacuation information is formed to include an optimal evacuation route and essential evacuation action. In this case, the evaluation criterion information may further acquire evaluation criterion information from the inside as well as the outside. The evaluation reference information obtained from the inside may be a virtual fire response path generated by the virtual fire response path determination module 133 .

The suppression information evaluation module 322 is configured to receive suppression information from the user and compare it with reference suppression information to perform suppression evaluation. The suppression information evaluation module 322 may receive suppression information from the suppression information acquisition module 311, analyze the received suppression information, and perform suppression evaluation using evaluation items and evaluation criteria included in the reference suppression information. . For example, by comparing the optimal fire suppression sequence included in the reference suppression information with the fire suppression sequence actually performed by the user included in the suppression information, a preset evaluation score can be matched to the suppression order item according to the match of the suppression order, A fire suppression information evaluation result may be generated by comparing the fire suppression time and the time taken by the user to actually extinguish the fire, and by matching the preset evaluation score to the fire suppression time item.

The evacuation information evaluation module 323 is configured to receive the user's evacuation information and compare it with the reference evacuation information to perform an evacuation evaluation. The evacuation information evaluation module 323 may receive evacuation information from the evacuation information acquisition module 312, analyze the received evacuation information, and perform an evacuation evaluation using evaluation items and evaluation criteria included in the reference evacuation information. . As an example, by comparing the optimal evacuation route included in the evacuation suppression information with the evacuation route actually performed by the user included in the evacuation information, a preset evaluation score may be matched to the evacuation route item according to the degree of agreement of the evacuation route, and required evacuation action The evacuation information evaluation result may be generated by comparing the evacuation operation performed by the user and the actual evacuation and matching the preset evaluation score to the evacuation operation time item. Here, the evacuation action is not only an action to protect the user's body, but also means an action to be taken by the user before and during the evacuation from the fire site.

Finally, the scenario response information processing unit 330 is configured to reflect the individual evaluation results after the virtual fire scenario ends and output the educational information to the user terminal. For this, the scenario performance information processing unit 330 may be formed to include an individual evaluation result reflection module 331 and an education information output module 332 as shown in FIG. 13 .

The individual evaluation result reflection module 331 is configured to update the individual evaluation result by reflecting the obtained evaluation result in the individual evaluation result stored in advance for each user. The individual evaluation result reflection module 331 receives the suppression information evaluation result and the evacuation information evaluation result, receives the individual evaluation information from the individual evaluation information analysis module 121, and evaluates the suppression information evaluation result and the evacuation information evaluation result individually. It may be formed to update individual evaluation information by reflecting the information.

Through this, the individual evaluation information is accumulated every time the user performs a virtual fire scenario and can be used to determine the change in the user's fire response ability, and the updated individual evaluation information is later virtualized in the individual evaluation information analysis module 121. It can also be used to create individual difficulty levels when creating fire scenarios.

The education information output module 332 may output education information for an evaluation item that does not reach a preset reference value among the obtained evaluation results so that the user completes the education. The education information output module 332 analyzes the suppression information evaluation result and the evacuation information evaluation result and compares it with the reference score of the evaluation item, and if there is an evaluation item that does not reach the reference score among the compared evaluation items, the evaluation item It is also possible to output educational information, which is an audiovisual material generated using the model answer to the user terminal 11, to the user terminal 11, so that the user can perform education on the insufficient part in case of a fire.

Meanwhile, FIGS. 14 to 26 show a virtual fire response education evaluation method (2, hereinafter educational evaluation method) using mixed reality according to an embodiment of the present invention. Hereinafter, for convenience of explanation, the present invention is written as using the education evaluation system 1 of FIGS. 1 to 13 described above, but the present invention does not necessarily correspond to this, and various systems or devices capable of processing similar operations are provided. Available.

Referring to FIG. 14 , the education evaluation method (2) of the present invention generates a virtual fire scenario, generates information that a user performs the virtual fire scenario, evaluates the response result for the virtual fire scenario, and provides user education formed to perform To this end, the education evaluation method (2) of the present invention includes the steps of generating a virtual fire scenario (S10), generating virtual fire scenario performance information (S20), and evaluating the response result for the virtual fire scenario and performing user education. It may include a step (S30) of doing.

In the step of generating the virtual fire scenario ( S10 ), the virtual fire scenario is generated by determining the virtual fire area and the scenario difficulty using the user terminal through the virtual fire scenario generating device. 15 , the step (S10) of generating a virtual fire scenario according to an embodiment of the present invention includes the step of setting a virtual fire area (S110), the step of determining the virtual fire difficulty (S120), and the virtual fire scenario. It may be formed including the step of generating (S130).

In step S10 of generating a virtual fire scenario, an external image may be acquired using a user terminal, and a virtual fire area may be set using the acquired external image. To this end, step S10 may include a step of setting a virtual fire area (S111) and a step of obtaining a reference point (S112) as shown in FIG. 16 .

The step of setting the virtual fire area ( S111 ) is formed to set a virtual fire area, which is a reference for generating a virtual fire scenario by acquiring an external image. In the present invention, the virtual fire area is an area included in a virtual fire scenario, and may preferably include a continuous space from indoors to outdoors. Accordingly, in step S111, a virtual fire area may be set using an external image that is continuously photographed from an indoor to an outdoor location where the user is located through the user terminal.

Here, in step S111, the external image may be acquired as either a still image such as a photo or a dynamic image such as a video. By photographing so that the photographed information is continuously connected in step S111 .

In addition, the virtual fire area may be formed to have three-dimensional information. In order for the captured image to have three-dimensional information, the depth within the image can be directly obtained using a lidar or ToF camera, but it is possible to calculate the three-dimensional information by making a difference in the shooting angle using two lenses that shoot at different angles. Alternatively, before acquiring a photographed image, after placing a reference object at a reference distance through a calibration process and recognizing the size, the 3D information of the objects in the image may be calculated and obtained using the calibration result.

The step of obtaining a reference point ( S112 ) is performed to obtain a reference point included in the external image by analyzing the external image. Here, the reference point may be, for example, a QR code. A QR code is a barcode in the form of a two-dimensional matrix, and can store specific information therein. Therefore, if the pre-generated QR code is arbitrarily placed in the area where the virtual fire scenario is to be performed, step S112 may analyze the external image to recognize the QR code, and obtain the corresponding location as a reference point.

In addition, step S112 may be formed to acquire preset information by recognizing the contents of the QR code without simply using the QR code as a reference point. That is, step S112 recognizes the contents of the QR code and obtains data corresponding to the QR code to output the data stored in the QR code to a virtual fire environment at a reference point to be described later.

The step of determining the virtual fire difficulty ( S120 ) is formed to determine the virtual fire difficulty, which is the difficulty level of the virtual fire scenario, by using the difficulty change information including the individual difficulty information and the fire difficulty information. The educational evaluation method (2) of the present invention requires adjustment of difficulty in order to continuously induce the user's interest. If a virtual fire scenario is created with a difficulty level that is too low for the user's level, or if a virtual fire scenario is created with a difficulty level that is too high to overcome the user's level, the probability that the user will lose the motivation to perform the virtual fire scenario is high. increased, thereby reducing the effectiveness of the present invention. Therefore, in order to overcome this, the step of determining the virtual fire difficulty (S120) includes the step of obtaining individual difficulty information (S121), the step of obtaining the fire difficulty information (S112) and the virtual fire difficulty level as shown in FIG. 17 . It may be formed including the determining step (S123).

The step (S121) of obtaining the individual difficulty information is formed to analyze the individual evaluation information by dividing the user. Step S121 is to obtain the login information logged in by the user through the user terminal, obtain individual evaluation information using the obtained login information, and then analyze the obtained individual evaluation information to obtain individual difficulty information for each user. can

Here, the individual evaluation information is information that accumulates the user's evaluation results generated after the user's previously performed virtual fire scenario ends, and may be expressed as a plurality of evaluation factors and each evaluation score for each evaluation factor. .

In addition, the individual difficulty information is obtained by obtaining an overall average score using each evaluation score, then acquiring evaluation factors having a lower evaluation score than the overall average score in the order of the lowest evaluation score, and assigning a weight to each evaluation factor obtained It may be applied information. The weight is formed to adjust the individual difficulty by making the evaluation factor with a low evaluation score appear in the virtual fire scenario more frequently. Using this, the individual evaluation information analysis module can acquire individual difficulty information so that the weight of the lowest evaluation score appears more frequently than the evaluation factor closest to the average score.

The step of obtaining the fire difficulty information (S112) is formed to generate the fire difficulty information by analyzing the fire information. Step S112 acquires fire information analysis content within a preset period from the outside, and generates fire difficulty information by analyzing the fire information analysis content, where the fire information analysis content is the cause of the ignition, the location of the ignition, the size of the fire, the suppression time, and the fire. It may include at least one of the damaged areas.

The fire difficulty information may be information obtained by synthesizing and accumulating fire information analysis content within a preset period, and grading each fire information analysis content according to a preset standard. By using step S112, information on recent frequent fires can be acquired and reflected in a virtual fire scenario by identifying and analyzing the fire occurrence status within a preset period, so that users can expect a correct response even if a similar fire occurs. It has an educational effect.

The step of determining the difficulty of the virtual fire ( S123 ) is formed to determine the difficulty of the virtual fire by using the difficulty change information. In step S123, after obtaining the difficulty change information including the individual difficulty information and the fire difficulty information, the difficulty of the virtual fire scenario may be determined by combining the individual difficulty information and the fire difficulty information. In this case, the difficulty level of the virtual fire scenario may be a level of difficulty in which the number of appearances of the evaluation factors is determined using individual difficulty information, and the size and ignition factors of the virtual fire are determined using the fire difficulty information.

Finally, the step of generating a virtual fire scenario of the present invention ( S130 ) is configured to generate a virtual fire scenario by determining a virtual fire mode, a fire environment, and an optimal fire response path. To this end, the step of generating a virtual fire scenario (S130) includes the steps of determining a virtual fire mode (S131), determining a virtual fire environment (S132), and determining a virtual fire response path, as shown in FIG. 18 . (S133) and generating a fire response scenario in the virtual fire area as a virtual fire scenario (S134).

The step of determining the virtual fire mode ( S131 ) is configured to determine the virtual fire mode as any one of a suppression mode, an evacuation mode, and a mixed mode. In the case of suppression mode, it is a mode in which the fire must be extinguished to complete the virtual fire scenario, the evacuation mode is a mode in which a person must safely evacuate from the fire scene to a safe area to complete the virtual fire scenario, and in the mixed mode, both modes are used. In a combined mode, it may be a mode in which certain fire suppression must be performed for evacuation.

The step of determining the virtual fire environment ( S132 ) is configured to determine the virtual fire environment using the virtual fire area and the virtual fire difficulty. The virtual fire environment is information related to the ignition environment of the virtual fire and may include at least one of a virtual ignition cause, a virtual ignition location, a virtual fire size, and a virtual object arrangement.

In addition, in step S132, the virtual utterance position and virtual object placement may be performed at the reference points obtained in step S112, respectively. That is, by using step S132, a virtual fire situation in a real space can be provided to a user by synthesizing a virtual fire, a virtual obstacle, etc. into a virtual image at a reference point in an external image acquired through the user terminal. Furthermore, in step S132, information stored in the data may be output to the reference point by using the data included in the QR code of the reference point obtained in step S112.

The step of determining the virtual fire response path ( S133 ) is configured to determine a virtual fire response path that can optimally respond to the virtual fire. The virtual fire response path may vary depending on the virtual fire mode, and when the virtual fire mode is the suppression mode, it may mean a path capable of performing fire suppression in an optimal order. In addition, when the virtual fire mode is the evacuation mode, it means the route through which the user can evacuate from the virtual fire site to the safe area in the fastest and safest way. It means a route and preferably may mean an evacuation route that can be evacuated quickly and safely through a minimum fire suppression.

Finally, step S130 performs step S134 of generating a fire response scenario in the virtual fire area as a virtual fire scenario. Step S134 is configured to generate a fire response scenario in the virtual fire area as a virtual fire scenario by using the virtual fire mode, the virtual fire environment, and the virtual fire response path. Step S134 may receive the virtual fire mode from step S131, receive the virtual fire environment through step S132, and receive the virtual fire response path through step S133 to generate a virtual fire scenario. The virtual fire mode and the virtual fire environment may be used to synthesize a virtual image into a real image in a virtual fire scenario, and the virtual fire response path may be used to evaluate the scenario execution result after the user completes the virtual fire scenario.

Meanwhile, in the education evaluation method (2) of the present invention, when a virtual fire scenario is generated, the user's scenario performance information may be generated by using the step (S20) of generating the virtual fire scenario performance information.

In the step (S20) of generating the virtual fire scenario execution information of the present invention, the virtual fire scenario execution information generating device controls the virtual fire extinguishing device to generate user suppression information for the virtual fire scenario, or to generate user evacuation information. It is formed to generate scenario performance information including suppression information or evacuation information. To this end, step S20 includes the step of controlling the virtual fire extinguishing device (S210), the step of generating suppression information for the virtual fire (S220), and the step of generating the evacuation information (S230) as shown in FIG. 19 . can be formed by

The step of controlling the virtual fire extinguishing device ( S210 ) is formed to perform the control of the virtual fire extinguishing device. The virtual fire extinguishing device is formed to include a handle, a coupling member, and a hose as shown in FIG. 6 , and for example, may be formed in a shape similar to the upper part except for the body of a general fire extinguisher. The virtual fire extinguishing device is formed so that the user can press the handle, the user may hold the hose by hand to adjust the direction of the hose, and may be formed to be coupled to the coupling object using a coupling member. The virtual fire extinguishing device coupled to the coupling object using the coupling member does not actually discharge the extinguishing liquid, but may provide the user with a feeling as if he or she is actually holding the fire extinguisher, and may provide the effect of directly operating the fire extinguisher. In addition, the virtual fire extinguishing device may be configured to include an Arduino sensor as an example.

Step S210 for this purpose, as shown in Fig. 20, the step of measuring the combined weight (S211), the step of setting the initial virtual fire extinguishing solution (S212), the step of controlling the pressure acting on the handle (S213), and acquiring the fire extinguishing action It may be formed including a step 214 of

The step of measuring the combined weight (S211) is formed to measure the combined weight, which is the weight of the combined object, which is an object combined with the coupling member. In order to provide a user with an experience similar to an actual fire extinguisher, there is a need to provide an environment that is maximally similar to a general fire extinguisher. Accordingly, in step S211, the combined weight may be measured using the combined weight so that the user may experience the extinguishing liquid amount of the reference fire extinguisher, which is a fire extinguisher having a standard weight similar to that of the corresponding weight.

The step of setting the initial virtual digestive fluid ( S212 ) is configured to set the initial virtual digestive fluid amount using the combined weight. Step S212 may receive the combined weight measured in step S211, obtain a weight ratio based on the weight of the reference fire extinguisher, and apply the obtained weight ratio to the amount of extinguishing liquid of the reference fire extinguisher to set the initial virtual extinguishing liquid amount. Here, the reference fire extinguisher may be a fire extinguisher of a standard having a weight most similar to the combined weight among fire extinguisher specifications heavier than the combined weight.

In other words, assuming that the combined weight of the combined object is 5 kg, and the specifications of the fire extinguisher are divided into 2 kg units and a total of 3 specifications of 4 kg, 6 kg, and 8 kg exist, in the case of a 4 kg standard fire extinguisher, it is smaller than the combined weight Therefore, it cannot be used as a standard fire extinguisher. Since the 8kg fire extinguisher is heavier than the combined weight of 5kg, it can be used as a reference fire extinguisher, but in step S212 of the present invention, a 6kg standard fire extinguisher having the most similar weight among the standard fire extinguishers with a combined weight of 5kg or more for more efficient training is set as the standard fire extinguisher can

Accordingly, in step S212, a weight ratio of about 83.33% may be obtained, and the initial virtual extinguishing fluid amount of the combined object may be set to an extinguishing fluid amount corresponding to 83.33% of the buffer extinguishing fluid amount of a 6kg standard fire extinguisher.

The step of controlling the pressure acting on the handle (S213) is configured to control the pressure acting on the handle according to the residual amount of the virtual extinguishing liquid. In general fire extinguishers, when the user presses the handle, the extinguishing liquid is ejected, and when the ejected extinguishing liquid decreases, the ejection pressure decreases or the weight of the fire extinguisher becomes lighter, providing physical feedback to the user. However, in the case of the virtual fire extinguishing device, since it is difficult to provide actual physical feedback according to the decrease in the extinguishing fluid, in one embodiment of the present invention, the pressure applied to the handle is controlled so that the user can guess the amount of extinguishing fluid using the physical feedback. can

In step S213, the pressure acting on the first handle may be set based on the initial virtual extinguishing fluid amount. Here, the pressure applied to the handle means a pressure applied in a direction opposite to the user's pressing of the handle, that is, in a direction that resists the user's pressing of the handle. Since the initial amount of virtual extinguishing liquid is determined according to the weight ratio between the reference fire extinguisher and the combined weight, the pressure applied to the handle of the virtual extinguishing device may also be set using the weight ratio. That is, when the weight ratio of the reference fire extinguisher and the combined weight is 83.33% as in the above assumption, the initial handle pressure may also be set to 83.33% of the initial pressure of the reference fire extinguisher.

Also, in another example, in step S213, the initial handle pressure may be set to a preset pressure, and the handle pressure may be controlled according to the ratio of the virtual residual extinguishing liquid. That is, regardless of the initial virtual extinguishing fluid amount, step S213 sets the initial handle pressure to a preset pressure, and then reduces the pressure by 10% when using 10% of the virtual extinguishing fluid, and reduces the pressure by 20% when using 20%. You can also control the handle pressure.

The step of acquiring the extinguishing action (S214) is configured to acquire the user's extinguishing action. In step S214, the direction of the hose of the virtual fire extinguishing device is obtained based on the virtual fire point, and the virtual fire extinguishing liquid consumption is obtained using the time the user presses the handle to obtain a fire extinguishing operation including the hose direction and the virtual fire extinguishing liquid consumption. can

Meanwhile, in step S210 of the present invention, when the combined object is changed, the initial virtual extinguishing fluid amount is calculated again to simulate a case in which a user uses a plurality of fire extinguishers. It is also possible to output extinguishing fluid exhaustion information to the user terminal to change the combined object.

The step (S220) of generating suppression information for a virtual fire of the present invention is formed to generate suppression information for a user's virtual fire by applying a fire extinguishing operation to a virtual fire scenario. Determining whether the fire extinguishing agent is extinguished (S221), obtaining a virtual fire suppression sequence (S222), and obtaining a total amount of virtual fire extinguishing liquid usage (S223) may be included.

The step of determining whether the virtual fire is extinguished ( S221 ) is performed to determine whether the virtual fire is extinguished by analyzing the fire extinguishing operation. Step S221 may calculate the amount of virtual effective extinguishing fluid used to reach the virtual ignition point, and if the calculation result is equal to or greater than a preset standard, it may be determined that the virtual fire at the virtual ignition point has been extinguished. To this end, in step S221, the direction of the hose of the virtual fire extinguishing device is checked from the fire extinguishing operation, and the virtual effective fire extinguishing liquid usage reaching the virtual ignition point is calculated using the extinguishing liquid injection radius and the extinguishing liquid consumption. If the calculation result is equal to or greater than the preset virtual fire extinguishing standard extinguishing liquid, step S221 determines that the virtual fire at the corresponding virtual ignition point has been extinguished.

The step of acquiring the virtual fire suppression order ( S222 ) may be configured to sequentially acquire the virtual ignition point determined that the virtual fire has been extinguished in the step S221 .

The step of acquiring the total virtual extinguishing liquid usage ( S223 ) may be configured to acquire the virtual extinguishing fluid usage from the fire extinguishing operation to obtain the total virtual extinguishing solution usage, which is the total virtual extinguishing solution usage until the user completes the virtual fire scenario. In addition, in step S223, suppression information including whether the fire is extinguished, the fire suppression order, and the total amount of virtual extinguishing liquid used may be generated.

On the other hand, the step of generating the evacuation information of the present invention (S230) is formed to analyze the user's operation in the virtual environment to generate the evacuation information of the user. To this end, the step of generating evacuation information (S230) includes the step of analyzing the virtual fire environment (S231), the step of analyzing the user's evacuation action (S232), and the step of obtaining an evacuation route (S233) as shown in FIG. ) may be formed.

The step of analyzing the virtual fire environment ( S231 ) is configured to receive the virtual fire scenario and analyze the virtual fire environment. As described above, the virtual fire environment includes at least one of an ignition cause, an ignition location, a fire size, and an object arrangement, and may be acquired for each reference point included in the virtual fire area. Step S231 may analyze the obtained virtual fire environment to generate evacuation information including the analysis result.

Here, the analysis result may be a three-dimensional safety degree obtained using a virtual fire environment. In step S231, a three-dimensional safety degree may be obtained by analyzing the virtual fire environment to obtain a safety level divided into at least two steps in the virtual fire area for each location. In general, the further away from the ignition point, the lower the temperature and the lower the concentration of toxic substances. Accordingly, in step S231, a safety level for each location centered on the ignition point, that is, the reference point, may be generated using a preset standard, and a three-dimensional safety level may be generated by connecting the generated safety level for each location.

The step of analyzing the user's evacuation action (S232) is formed to analyze the user's evacuation action using the user terminal. In step S232, the user's posture when moving may be determined using the height of the user terminal, a gyro sensor, or an acceleration sensor. For example, if the height of the user terminal is lowered, step S232 may determine that the user has lowered the posture, and when a value is measured through a gyro sensor or an acceleration sensor, the user's movement motion may be obtained by analyzing the measured value. have.

In addition, in step S232, the user's evacuation operation may be analyzed using the three-dimensional information value of the virtual fire area obtained in step S111, and evacuation information may be generated further including the evacuation operation.

On the other hand, in order to use the educational evaluation method (2) of the present invention, the user may further use additional accessories. For example, if the user is wearing an evacuation accessory that can be mounted on a hand or arm and can transmit his or her location information through communication with the user terminal, step S232 is a smoke protection operation using the location of the evacuation accessory. You may notice more.

For example, when the user wears evacuation accessories and looks at a towel or handkerchief around, step S232 confirms that the user picks up the towel by hand, and when the location of the evacuation accessory is located below the user terminal, the user It may be determined that the smoke protection operation was performed using a towel or a handkerchief.

The step (S233) of obtaining an evacuation route is configured to acquire an evacuation route within the virtual fire area of the user. Step S233 is formed to obtain the evacuation route of the user by using the captured image of the user terminal. For this purpose, the virtual fire area image having the 3D information value obtained in step S111 may be used, and the movement direction using an acceleration sensor, etc. and speed. In addition, step S233 may generate evacuation information including the evacuation route when the evacuation route is obtained.

Finally, the education evaluation method (2) of the present invention performs a step (S30) of evaluating a response result for a virtual fire scenario using the virtual fire scenario evaluation device and performing user education. In the step of evaluating the response result for the virtual fire scenario and performing user education (S30), the response result for the user's virtual fire scenario is evaluated by analyzing the scenario execution information, and the evaluation result is reflected in the personalization difficulty or evaluated below the standard It is formed to perform user education by outputting educational information about the item. To this end, step S30 includes a step of obtaining suppression information and evacuation information (S310), a step of generating an evaluation result (S320), and a step of outputting educational information to the user terminal (S330) as shown in FIG. can be formed.

The step of obtaining suppression information and evacuation information (S310) is configured to receive and analyze the scenario performance information to obtain suppression information and evacuation information. Referring to Figure 24, the step of obtaining suppression information and evacuation information as in the present invention (S310) may be formed including the step of obtaining suppression information (S311) and obtaining the evacuation information (S312).

The step of obtaining suppression information (S311) is configured to obtain suppression information that the user performed virtual fire suppression among the scenario execution information, and the step of obtaining evacuation information (S312) includes the user performing virtual evacuation among the scenario performance information It is formed to obtain evacuation information. At this time, steps S311 and S312 are preferably configured to receive the suppression information and evacuation information generated in steps S220 and S230, respectively.

Next, generating the evaluation result ( S320 ) is configured to evaluate the scenario performance information using the evaluation criterion information and generate the evaluation result. The step of generating the evaluation result (S320) for this purpose, as shown in Fig. 25, obtaining the evaluation reference information (S321), performing the suppression evaluation (322) and performing the evacuation evaluation (S323) can be formed including.

The step of obtaining the evaluation criterion information ( S321 ) is configured to obtain the evaluation criterion information from the outside. The evaluation reference information includes reference suppression information and reference evacuation information, the reference suppression information includes an optimal fire suppression sequence and a minimum fire suppression time, and the reference evacuation information is formed to include an optimal evacuation route and essential evacuation action. In this case, the evaluation criterion information may further acquire evaluation criterion information from the inside as well as the outside. The evaluation reference information obtained from the inside may be a virtual fire response path generated in step S133.

The step of performing the suppression evaluation (S322) is configured to receive the user's suppression information and compare it with the reference suppression information to perform the suppression evaluation. Step S322 may receive suppression information from step S311, analyze the received suppression information, and perform suppression evaluation using evaluation items and evaluation criteria included in the reference suppression information. For example, by comparing the optimal fire suppression sequence included in the reference suppression information with the fire suppression sequence actually performed by the user included in the suppression information, a preset evaluation score can be matched to the suppression order item according to the match of the suppression order, A fire suppression information evaluation result may be generated by comparing the fire suppression time and the time taken by the user to actually extinguish the fire, and by matching the preset evaluation score to the fire suppression time item.

The step (S323) of performing the evacuation evaluation is formed to receive the user's evacuation information and compare it with the standard evacuation information to perform the evacuation evaluation. Evacuation evaluation can be performed using the evaluation items and evaluation criteria included in the evacuation information. For example, by comparing the optimal evacuation route included in the evacuation suppression information with the evacuation route actually performed by the user included in the evacuation information, a preset evaluation score may be matched to the evacuation route item according to the degree of agreement of the evacuation route, and a mandatory evacuation action The evacuation information evaluation result may be generated by comparing the evacuation operation performed by the user and the actual evacuation and matching the preset evaluation score to the evacuation operation time item. Here, the evacuation action is not only an action to protect the user's body, but also means an action to be taken by the user before and during the evacuation from the fire site.

Finally, the step of outputting the education information to the user terminal ( S330 ) is formed to reflect the individual evaluation results after the virtual fire scenario ends and to output the education information to the user terminal. The step of outputting the education information to the user terminal (S330) may be formed to include the step of updating the individual evaluation result (S331) and the step of outputting the pre-stored education information (S332) as shown in FIG. 26 for this purpose. have.

The step of updating the individual evaluation result ( S331 ) is configured to update the individual evaluation result by reflecting the obtained evaluation result in each pre-stored individual evaluation result for each user. Step S331 receives the suppression information evaluation result and evacuation information evaluation result, receives the individual evaluation information from step S121, reflects the suppression information evaluation result and the evacuation information evaluation result in the individual evaluation information to update the individual evaluation information. can

Through this, the individual evaluation information is accumulated every time the user performs a virtual fire scenario and can be used to determine the change in the user's fire response ability, and the updated individual evaluation information is used when generating a virtual fire scenario later in step S331. It can also be used to create individual difficulty levels.

The step of outputting the pre-stored education information (S332) may output the education information for the evaluation items that do not reach a preset reference value among the obtained evaluation results so that the user can complete the education. Step S332 analyzes the suppression information evaluation result and the evacuation information evaluation result and compares it with the reference score of the evaluation item, and if there is an evaluation item that does not reach the reference score among the compared evaluation items, a model answer for the evaluation item is provided By outputting educational information, which is an audiovisual material generated by using, to the user terminal, the user may perform education on the insufficient part in case of a fire.

Although one embodiment of the present invention has been described above, the spirit of the present invention is not limited to the embodiments presented herein, and those skilled in the art who understand the spirit of the present invention can add components within the scope of the same spirit. , changes, deletions, additions, etc. may easily suggest other embodiments, but this will also fall within the scope of the present invention.

1: Virtual fire response education evaluation system using mixed reality
10: Virtual Fire Scenario Creation Device
11: MR Device 12: Virtual Fire Extinguisher
12a: handle 12b: coupling member
12c: hose 12d: mating object
20: Virtual fire scenario execution information generating device
30: virtual fire scenario evaluation device
110: scenario area processing unit 111: virtual fire area setting module
112: reference point acquisition module 120: scenario difficulty management unit
121: individual evaluation information analysis module 122: fire information analysis module
123: virtual fire difficulty determination module 130: virtual fire scenario generation unit
131: scenario mode determination module 132: virtual fire environment determination module
133: virtual fire response path determination module
134: virtual fire scenario creation module
210: virtual fire extinguishing device control unit 211: combined weight measurement module
212: virtual extinguishing fluid setting module 213: knob pressure control module
214: fire extinguishing action acquisition module 220: suppression information generating unit
221: virtual fire suppression determination module 222: virtual fire suppression order acquisition module
223: Total virtual digestive fluid usage acquisition module
230: evacuation information generation unit 231: virtual fire environment analysis module
232: user evacuation behavior analysis module 233: user evacuation route acquisition module
310: scenario execution information acquisition unit 311: suppression information acquisition unit
312: Evacuation information acquisition module 320: Scenario performance information evaluation unit
321: evaluation criterion information acquisition module 322: suppression information evaluation module
323: Evacuation information evaluation module 330: Scenario performance information processing unit
331: individual evaluation result reflection module 332: education information output module

Claims (24)

a virtual fire scenario generating device configured to generate a virtual fire scenario by determining a virtual fire area and scenario difficulty using a user terminal;
Virtual fire scenario execution information configured to control a virtual fire extinguishing device to generate user suppression information for the virtual fire scenario or to generate evacuation information for the user to generate the suppression information or scenario execution information including the evacuation information generating device; and
It is formed to analyze the scenario performance information to evaluate the response result of the user to the virtual fire scenario, and to reflect the evaluation result in the personalization difficulty or output the education information for the evaluation item below the standard to perform the user's education Virtual fire scenario evaluation device; includes,
The virtual fire scenario performance information generating device,
a virtual fire extinguishing device control unit configured to include a handle, a hose and a coupling member and control the virtual fire extinguishing device;
a suppression information generation unit configured to generate the suppression information for a user's virtual fire by applying a fire extinguishing operation to the virtual fire scenario; and
An evacuation information generation unit configured to generate the evacuation information of the user by analyzing the user's motion in a virtual fire environment; a virtual fire response education evaluation system using mixed reality formed including a. The method of claim 1,
The virtual fire extinguishing device control unit,
a combined weight measurement module formed to measure a combined weight that is the weight of an object coupled to the coupling member;
a virtual digestive fluid setting module configured to set an initial virtual digestive fluid using the combined weight;
a handle pressure control module configured to control the pressure applied to the handle according to the remaining amount of the virtual extinguishing liquid; and
Mixed reality formed to include; a fire-fighting action acquisition module that obtains the fire-fighting action including the amount of virtual fire extinguishing liquid using the direction of the hose and the pressing time of the handle of the virtual fire-extinguishing device based on the virtual fire point Virtual fire response training evaluation system using 3. The method of claim 2,
The virtual digestive fluid setting module,
The initial virtual fire extinguishing liquid is set by applying a combination ratio to the total amount of extinguishing fluid of a reference fire extinguisher, and the combination ratio is a virtual fire response education evaluation system using mixed reality expressed by the combined weight and the weight ratio of the reference fire extinguisher. 4. The method of claim 3,
The reference fire extinguisher is a virtual fire response education evaluation system using mixed reality, which is the lightest fire extinguisher among the fire extinguisher standards above the combined weight. 5. The method of claim 4,
The handle pressure control module,
When the residual amount of the virtual fire extinguishing solution decreases, the pressure acting on the handle is reduced, and the virtual fire response education evaluation system using mixed reality is formed to control the pressure of the handle to decrease to the same size as the residual ratio of the virtual fire extinguishing solution . 6. The method of claim 5,
The suppression information generating unit,
a virtual fire suppression determination module configured to analyze the fire extinguishing operation to determine whether the virtual fire has been extinguished;
a virtual fire suppression order obtaining module configured to obtain the order of suppressing the virtual fire; and
a total virtual digestive fluid usage acquisition module configured to accumulate the virtual digestive fluid usage to obtain a total virtual digestive fluid usage amount;
The fire suppression information is a virtual fire response education evaluation system using mixed reality that is formed to include at least one of whether the fire is extinguished, the fire suppression order, and the total amount of the virtual fire extinguishing liquid used. 7. The method of claim 6,
The virtual fire suppression determination module,
A virtual fire response education evaluation system using mixed reality, configured to calculate the amount of virtual effective extinguishing fluid reaching the virtual ignition point, and determine that the virtual fire at the virtual ignition point has been extinguished if the calculation result is greater than or equal to a preset standard. 8. The method of claim 7,
The evacuation information generating unit,
a virtual fire environment analysis module configured to receive the virtual fire scenario and analyze the virtual fire environment;
a user evacuation action analysis module configured to analyze the user's evacuation action using the user terminal; and
Including; a user evacuation route acquisition module for acquiring an evacuation route within the virtual fire area of the user
The evacuation information is a virtual fire response education evaluation system using mixed reality that is formed to include any one of the evacuation action or the evacuation route. 9. The method of claim 8,
The virtual fire environment includes at least one of an ignition cause, an ignition location, a fire size, and an object arrangement, and a virtual fire response education evaluation system using mixed reality generated for each reference point included in the virtual fire area. 10. The method of claim 9,
The virtual fire environment analysis module,
A virtual fire response education evaluation system using mixed reality that is formed to three-dimensionally acquire a safety level for each location using the level of safety divided into at least two stages within the virtual fire area using the virtual fire environment. 11. The method of claim 10,
The user evacuation action analysis module,
Using the height of the user terminal to determine the user's posture when moving, and to determine whether the user performs a smoke protection operation when the user is wearing an evacuation accessory on his hand Virtual fire response using mixed reality Educational Assessment System. 12. The method of claim 11,
The user evacuation route acquisition module,
A virtual fire response education evaluation system using mixed reality that is formed to obtain the evacuation route of the user using the captured image of the user terminal. generating a virtual fire scenario by determining a virtual fire area and scenario difficulty using a user terminal in a virtual fire scenario generating device;
Virtual fire scenario performance information including the suppression information or the evacuation information by generating the user's suppression information for the virtual fire scenario by controlling the virtual fire extinguishing device in the virtual fire scenario performing information generating device, or generating the user's evacuation information creating a; and
The virtual fire scenario evaluation device analyzes the scenario performance information to evaluate the user's response result to the virtual fire scenario, reflects the evaluation result in personalization difficulty, or outputs educational information for evaluation items below the standard for the user's Including; performing training;
The step of generating the virtual fire scenario execution information includes:
performing control of the virtual fire extinguishing device formed including a handle, a hose and a coupling member;
generating the suppression information for a user's virtual fire by applying a fire extinguishing operation to the virtual fire scenario; and
A virtual fire response education evaluation method using mixed reality formed including; generating the evacuation information of the user by analyzing the user's motion in a virtual fire environment. 14. The method of claim 13,
The step of controlling the virtual fire extinguishing device comprises:
measuring a combined weight that is the weight of an object coupled to the coupling member;
setting an initial virtual digestive solution using the combined weight;
controlling the pressure acting on the handle according to the remaining amount of the virtual extinguishing fluid; and
Using the direction of the hose of the virtual fire extinguishing device and the pressing time of the handle based on the virtual fire point as a reference, obtaining the fire extinguishing operation including the amount of virtual fire extinguishing liquid used; Fire Response Training Assessment Methods. 15. The method of claim 14,
The step of setting the first virtual digestive solution comprises:
The initial virtual fire extinguishing liquid is set by applying a combination ratio to the total amount of extinguishing fluid of a reference fire extinguisher, and the combination ratio is a virtual fire response education evaluation method using mixed reality expressed as a weight ratio of the combined weight and the reference fire extinguisher. 16. The method of claim 15,
The reference fire extinguisher is a virtual fire response education evaluation method using mixed reality, which is the lightest fire extinguisher of the fire extinguisher standards above the combined weight. 17. The method of claim 16,
The step of controlling the pressure acting on the handle,
When the residual amount of the virtual fire extinguishing liquid is reduced, the pressure acting on the handle is reduced, and the virtual fire response education evaluation method using mixed reality is formed to control the pressure of the handle to decrease to the same size as the residual ratio of the virtual fire extinguishing liquid . 18. The method of claim 17,
The step of generating the suppression information includes:
determining whether the virtual fire has been extinguished by analyzing the fire extinguishing operation;
obtaining an order of extinguishing the virtual fire; and
Accumulating the virtual digestive fluid usage to obtain a total virtual digestive fluid usage;
The fire suppression information is a virtual fire response education evaluation method using mixed reality that is formed to include at least one of whether the fire is extinguished, the fire suppression order, and the total amount of the virtual fire extinguishing liquid used. 19. The method of claim 18,
The step of determining whether the virtual fire has been extinguished includes:
A virtual fire response education evaluation method using mixed reality, configured to calculate the amount of virtual effective extinguishing fluid that reaches the virtual ignition point, and determine that the virtual fire at the virtual ignition point has been extinguished if the calculation result is greater than or equal to a preset standard. 20. The method of claim 19,
The step of generating the evacuation information is,
receiving the virtual fire scenario and analyzing the virtual fire environment;
analyzing the evacuation action of the user using the user terminal; and
Including; obtaining an evacuation route within the virtual fire area of the user;
The evacuation information is a virtual fire response education evaluation method using mixed reality that is formed to include any one of the evacuation action or the evacuation route. 21. The method of claim 20,
The virtual fire environment includes at least one of an ignition cause, an ignition location, a fire size, and an object arrangement, and a virtual fire response education evaluation method using mixed reality generated for each reference point included in the virtual fire area. 22. The method of claim 21,
Analyzing the virtual fire environment comprises:
A virtual fire response education evaluation method using mixed reality, which is formed to three-dimensionally obtain a safety level for each location using a level of safety divided into at least two stages within the virtual fire area using the virtual fire environment. 23. The method of claim 22,
The step of analyzing the user's evacuation action is,
Using the height of the user terminal to determine the user's posture when moving, and to determine whether the user performs a smoke protection operation when the user is wearing an evacuation accessory on his hand Virtual fire response using mixed reality Education Assessment Methods. 24. The method of claim 23,
The step of obtaining the evacuation route comprises:
A virtual fire response education evaluation method using mixed reality that is formed to obtain the evacuation route of the user by using the captured image of the user terminal.

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