KR101925958B1 - Apparatus for virtual reality training simulation - Google Patents

Abstract

The present invention relates to an apparatus and a method for simulating a virtual reality, in which a node is arranged based on a design chart of a ship, and an escape time from a current node to an exit node of a simulated evacuator is calculated and applied to a simulation apparatus, The present invention relates to a virtual reality training simulation apparatus and method capable of performing training through a virtual reality. For this purpose, the space in the accident vessel is placed in the generated node according to the information of the accident vessel, the information about the external environment of the accident vessel, information about the accident vessel, disaster scenarios, and the instructor who sets the disaster scenario. A ship evacuation module unit for generating movement data of a simulated evacuation ferry of the accident ship by setting the property of the ship and calculating a moving speed of the simulated evacuation ship and a training module unit for implementing simulated training based on the information and motion data of the instructor A virtual reality training simulation apparatus is disclosed.

Description

[0001] Apparatus for virtual reality training simulation [

The present invention relates to an apparatus and method for simulating a virtual reality, and more particularly, to a method and apparatus for simulating a virtual reality by arranging nodes based on a design chart of an accident ship, calculating an escape time from a current node to an exit node of a simulated evacuee, And more particularly, to a virtual reality training simulation apparatus and method that can perform realistic simulation training through a virtual reality.

Conventional virtual reality simulators for coping with accidents have been developed mainly for various devices used on the land. Also, in case of ship accident, there is a program that can simulate the situation at the time of actual ship accident and a simulator that can train evacuation, but at the same time, There is no device developed to reproduce and implement structural work training through virtual reality.

Korean Patent Laid-Open Publication No. KR 10-2008-0001717 (Title: Simulation Method for Improvement of Container Terminal Operation)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in an effort to solve the above-mentioned problems, and an object of the present invention is to provide an invention capable of providing the same effect as real simulated training by applying simulated evacuation data It has its purpose.

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

The object of the present invention described above is to provide an information processing system and a method for controlling an information processing method for an information processing apparatus, , A ship evacuation module unit for generating motion data of a simulated evacuation fugitive of the accident ship by setting an attribute of a simulated evacuation fulcrum, a ship evacuation module unit for calculating a moving speed of the simulated evacuation fugitive, and a simulation exercise based on the information and motion data of the instructor unit And a training module unit for training the virtual reality training simulator.

In addition, the information about the accident vessel is the structure of the accident vessel, the type of the accident vessel and the coordinates of the accident point, the external environment information of the accident vessel is information about the weather at the accident point, Disaster area, deployment of mock evacuees, flood and slope of accident vessels, and the role types and number of participants.

In addition, the node is created as a space occupied by one simulated evacuator, and the ship evacuation module unit arranges the node on the accident ship according to a predetermined criterion, thereby moving from the starting point of the simulated evacuation to the escape point The path is calculated.

In addition, the ship evacuation module unit sets the type of the node and the attribute of the simulated evacuator.

In addition, the node has at least a plurality of directions in which the simulated evacuator can move to the next node, and the type of the node is divided into a general node and a special node, and the moving speed between the nodes varies depending on the type of the interconnected node , The attributes of the simulated evacuator are separated into physical attributes, psychological attributes, and empirical attributes.

In addition, the physical property is an attribute according to individual physical ability, the psychological property is property according to individual psychology, the empirical property is property derived from individual experience, The escape time of the simulated evacuee is calculated based on the movement route from the starting point of the simulated evacuee to the escape point.

The object of the present invention is, on the one hand, to provide a method and system for disaster management, comprising the steps of: placing nodes in an accident vessel on the basis of information about an accident vessel; setting attributes of a mock evacuee; setting a disaster scenario; And analyzing the result of the virtual reality training simulation.

In addition, the step of arranging the nodes may include the steps of setting the outline of the accident vessel, placing the nodes in the internal space of the accident vessel, connecting the nodes so that a plurality of directions that can move to the next node are formed, And connecting the egress node.

In addition, the step of setting the disaster scenario includes a step of setting a disaster area of the accident vessel, a step of setting a disaster type, and a step of setting a stay area and a gathering place of the simulated fugitive.

Also, the step of analyzing the simulation training result calculates the escape time of the simulated evacuee on the basis of the moving speed according to the property setting of the simulated evacuee and the movement route from the starting point of the simulated evacuee to the escape point.

According to the present invention as described above, by applying the data of the simulated evacuee to be implemented in the same manner as the actual data, the same effect as that of performing the actual simulated training can be provided through the virtual reality.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate preferred embodiments of the invention and, together with the description, serve to further the understanding of the technical idea of the invention, It should not be construed as limited.
FIG. 1 is a diagram showing the overall configuration of a virtual training simulation apparatus according to an embodiment of the present invention,
FIG. 2 is a view showing a configuration of an instructor part, a 3D training module part, and a ship evacuation module part according to an embodiment of the present invention,
FIG. 3 and FIG. 4 are diagrams showing a node arrangement, an evacuation route, and a simulated evacuation device according to an embodiment of the present invention,
FIG. 5 is a diagram showing that nodes are connected by an arc according to an embodiment of the present invention,
6 is a diagram illustrating a walking speed between nodes according to an embodiment of the present invention,
FIG. 7 is a diagram illustrating a procedure of a ship evacuation simulation according to an embodiment of the present invention,
FIG. 8 is a diagram illustrating a procedure of node placement, disaster setting, and external environment setting of a ship in accordance with an embodiment of the present invention,
9 is a flowchart illustrating a procedure for setting an attribute of a simulated evacuee in accordance with an embodiment of the present invention,
10 is a flowchart illustrating a procedure for setting up a disaster scenario according to an embodiment of the present invention,
11 is a flowchart illustrating a simulation training execution result derivation process according to an embodiment of the present invention,
12 is a flowchart illustrating a procedure for calculating an escape time of a simulated evacuation device according to an embodiment of the present invention,
FIG. 13 is a diagram illustrating a procedure for setting attributes of a simulated evacuee in accordance with an embodiment of the present invention.

Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings. In addition, the embodiment described below does not unduly limit the content of the present invention described in the claims, and the entire structure described in this embodiment is not necessarily essential as the solution means of the present invention. In addition, the description of the prior art and those obvious to those skilled in the art may be omitted, and the description of the omitted components and the function may be sufficiently referred to within the scope of the technical idea of the present invention.

The virtual training simulation apparatus and method according to an embodiment of the present invention is a system and method for simulating a structure of a ship accident occurring in the sea by setting various conditions of a scenario and repeatedly training the same in a virtual environment Optimal time) and to derive the optimal structure route to enter the accident vessel. The virtual training simulator simulates the movement of the simulated evacuee in the accident ship in close proximity to the fact that the space of the accident ship, the simulated evacuee and the disaster environment are factors, Take charge of one of the various roles of the participants (or divide the various rescue missions) and conduct the rescue activities directly in the virtual environment, and learn how to cope in an emergency. Especially, in case of mock evacuator evacuating from the inside of the accident vessel, it is possible to express the same realism as that of the actual person moving (different conditions of the accident ship and the set property of the mock evacueer can set the moving speed in the accident vessel differently) And a number of attributes were assigned to them. Hereinafter, a virtual training simulation apparatus and method according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, the virtual training simulation apparatus can be roughly divided into a training module unit, an instructor unit, and a ship evacuation module unit, which are classified for convenience of description, Can be added. The Instructor Department is responsible for setting the external environment of the marine accident, the disaster situation, the disaster scenario, and the structural forces to participate and the execution and management of the overall system. In addition, the trainer monitors both the situation where the trainee module is connected and the progress of the trainee module, and records a log. The instructor unit shown in FIG. 2 is divided into an environment setting unit, a disaster setting unit, a ship evacuation module execution and data calculating unit, and a training module executing unit. The environment setting department is responsible for the weather in the sea where the accident vessel is located (assuming that the accident vessel has a virtual disaster, assuming a situation where a fire occurs on the vessel as an example), algae, You can set up another ship to move the sea area. In addition, the environment setting section sets the location (or accident point) of the accident ship, the type of the accident ship, and the internal structure information of the accident ship. At this time, the type of the accident ship and the internal structure information of the accident ship can be utilized for arranging the nodes described later. The disaster setting section (or scenario setting section) sets the type of disaster (eg fire or pitting) on the accident vessel, the disaster area of the accident vessel (for example, fire in the engine room or flooding of the first room). In addition, the disaster setting unit may be configured to place a simulated evacuation unit at a node (for example, placing a simulated evacuation unit in a cabin (or cabin), arranging a plurality of simulated evacuees in a ship observatory, And the degree of immersion and inclination of the accident vessel, and set the type of the role of the trainee and the number of participants. Disaster settings can be set in the Disaster Administration to occur in a local area or in the entire area as a disaster occurring within an accident vessel. Types of disasters include fire and smoke, poison gas, and flooding. Toxic gases include anesthetic gases and irritant gases that affect the behavior of the simulated evacuees during inhalation (ie, walking speed may vary). Inundation is a factor indicating the number of sinks and the slope (inclination angle) of a ship with the degree of piercing of the ship. The amount of sediment and the slope of the ship affect the walking speed and agility of the simulated evacuees. That is, even if the attribute setting of the simulated evacuee is set to the standard of 20 years old, the walking speed may be slowed down if the simulated evacuees pass through the area where the sinking amount is large. It is also the same when the ship is inclined. The disaster setting unit sets the passenger area (or passenger zone). Passenger area means residence area and gathering place of simulated evacuees. The residence area refers to the area where the simulated evacuees are separated into groups, and the gathering place means the place where the simulated evacuees gather before the escape route node if they need to be gathered in a certain area for escape. The simulated evacuation group connected to the passenger zone escapes to the escape node connected to the passenger zone by increasing affinity. The disaster planning department draws up a disaster scenario and assigns the mission to the mock evacuee or rescue trainee. In addition, the disaster setting unit links the previously set disaster area and the type of the disaster, and sets a sign so that the simulated evacuee is directed to the exit node.

As shown in FIG. 1, each trainer connects to his / her training module, sets his / her role, and participates in virtual structure training. As an example, trainer 1 acts as a rescue in the control room, trainee 2 acts as a rescue boat in a rescue boat, and trainee 3 and trainee 4 act as rescue personnel to enter and rescue the accident vessel . The ship evacuation module execution unit executes the ship evacuation module unit after completing the environment setting and disaster setting described above, and receives the moving speed and the movement route of the simulated evacuator from the ship evacuation module unit. The instructor unit transmits the moving speed of the simulated evacuator and the moving path (moving data of the simulated evacuation person) to the training module so as to implement the actual rescue operation. After finishing the rescue operation in the virtual environment, the instructor calculates the golden time required for the rescue operation (for example, when the slope of the vessel reaches 15 degrees as an example) and calculates the optimum route necessary for the rescue operation Time = escape time of general mock evacuee + rescue time of mock evacuee who could not escape from accident ship). The data calculation unit displays the density of the simulated evacuation person during initialization and simulation in accordance with the execution of the 3D training module unit and displays an escape potential map indicating the direction of movement of the evacuation person. In addition, the data calculator displays the route of the simulated evacuee and tracks the slope of the accident ship, the settling rate, and the spread of fire and gas. The data calculator displays the total number of escapees according to time as a numerical value along with the graph, and displays escape numbers according to the time of the specific escape node. The output window displays the number of the last escapee, the first escape time, the last escape time, and the total simulation time. The simulated escapee number, sex, start node, escape node, age, weight, mobility, reaction time, Death), moving distance, escape time, escape abandonment time, etc. Simulation according to the disaster scenarios described above can be performed several times by setting various conditions. The maximum survivor and the route with the minimum time are determined as the entry route of the rescuer, and the golden time and the optimum route are calculated. The training module execution unit receives the moving data of the simulated evacuation module from the ship evacuation module unit and transmits it to the 3D training module unit and executes the same.

Based on the setting of the instructor and the moving data of the simulated evacuation module of the ship evacuation module unit, the 3D-based training module unit realizes the incident area and the inside situation of the ship in 3D in accordance with the embodiment of the present invention. Through the training module, the structural forces (trainees 1.2, 3 and 4) are assigned to perform structural training according to their respective roles, and all data from the structural training are recorded in the database. The real-time location and rescue activities of the trainee are modeled and implemented by the training module, and rescue vessels (rescue vessels, rescue vessels) and rescue aircraft (airplanes or helicopters) are implemented along with the surrounding waters of the accident vessel.

The virtual reality training apparatus according to an embodiment of the present invention is applied to perform a structure exercise as if it is a real experience rather than a two-dimensional accident exercise. Such virtual training equipment can be referred to as necessary without departing from the technical idea of the present invention.

A ship evacuation module unit according to an embodiment of the present invention generates and arranges nodes in a ship to calculate a travel route and an escape time of passengers and crew (simulated evacuees) boarding the ship. As shown in FIG. 2, the ship evacuation module unit includes a node setting unit and a picket fence setting unit. The node setting unit includes a node type setting unit, an inter-node moving speed setting unit, and a node creating and arranging unit. The node creation and placement department creates and arranges nodes with reference to the ship design drawing. That is, the node is the minimum space (radius of activity of the simulated evacuee) that one simulated evacuee can occupy or act on. As an example of a node, a square of 0.5 m * 0.5 m may be specified. Therefore, the node is filled in the vacant space of the accident ship as shown in FIG. 3, and one node 10 is occupied by one simulated evacuee. The nodes are arranged in the accident vessel according to a predetermined algorithm, and are not arranged, for example, where the wall structure 40 of the accident vessel is located as shown in FIG. 3 or where the structure is already disposed on the accident vessel. As shown in FIG. 4, the node arrangement is arranged in a black color as an example in the case of an existing structure 40 based on the design of a ship, so as not to generate and arrange nodes, ). Each node 11, 12, 13, 14 is filled in the ship by the node placement algorithm as shown in FIG. 3, and each simulated evacuation 21, 22, 23, 12, 13, and 14 of the node. Each simulated evacuator escapes along each escape path 31,32, 33,34. At this time, the escape route of each simulated evacuee is adopted as a route that can escape from the escape route node 15 at the shortest distance, but the escape route can be changed because the shortest distance, the shortest time, or the optimal route can be found according to the application algorithm . As described above, the node that is filled in the accident vessel can derive the escape route, and in addition, the escape time to the escape node can be calculated by deriving the moving speed between the nodes of the simulated escapee by setting the attribute of the simulated escapee. The simulated evacuee moves toward the escape node and routes to the escape node closest to the current location of the simulated evacuee, that is, the escape node with the shortest number of nodes. However, it is possible to designate a specific preference exit node or to move it to another egress node. The arc 50 shown in FIG. 5 is a path connecting each node. That is, when the simulated evacuator moves from one node to another as shown in FIG. 3, it can move in at least four directions, or preferably eight directions. If there is an obstacle, the arc length can be set longer to increase or decrease the transit time between nodes.

The node type setting unit sets the type of the node disposed in the accident ship. That is, the node is divided into a general node and a special node, and each node is selectively set according to the internal structure of the ship. As described above, the general node represents the radius of activity of the simulated evacuees in the accident ship as a space occupied by one simulated evacuee. In addition, the arrangement and operation range of the simulated evacuator in the accident ship can be set through the node. And each node is connected to 4 to 8 arcs. The special node includes a stair node, a 60-degree slope stair node, a ladder node, a seat node, an escape node, an escape mobile node, a direction correction node, a boundary node, an attracting node, and a releasing node. The stair node can be divided into a general staircase node, a 60-degree slope staircase node, and a ladder node, in which a width, a height, a total number of stairways, . The escape node is a node representing a seat, the escape node is a node representing a point at which a simulated escapee escapes to the outside of the accident ship, and an escape port mobile node must open a booth to the point where the escape escapeer escapes, Is a node that is selected when a time-consuming task is required. The direction correction node is a node for guiding the simulated evacuees to pass a specific direction at a certain point, and the boundary node is a node for expressing the outer angle of the space made up of the nodes to limit the moving speed (or walking speed) , The attracting node is a node that cooperates with the releasing node to force a specific operation, and the releasing node is a node that informs the end of the attracting node. In addition, the waterproof door node is a node in which force acts in one direction due to the pressure of water.

The inter-node movement speed setting unit sets the walking speed passing between any one of the above-described nodes and the other nodes. In other words, the movement speed between the general node and the general node and the movement speed between the general node and the special node can be set differently, and the movement speeds between different nodes are set differently between the special nodes. As an example, the walking speed of a simulated evacuator moving between a general node and a general node can be set at a fast pace, and a walking speed of a simulated evacuator moving between a normal node and an escape node can be set as a general step. Therefore, the walking speed of the simulated evacuees can be divided and set in various stages according to the type of the node moving between each other.

The simulated fence setting unit according to an embodiment of the present invention includes a fence attribute setting unit and a fleet moving speed calculating unit as shown in Fig. The evacuee property setting unit sets the attribute of the simulated evacuee. The simulated evacuator can be automatically placed by the placement algorithm on the node after the placement range and the number of placement members are determined, or by selection of the placement area and the number of placement of the operator. The attributes of the simulated evacuation can be set by setting individual simulated evacants individually or by grouping them. The attributes of the simulated refugee can be divided into physical property (property), psychological property (property), and empirical property (property). Setting the property of the simulated evacuee can set the moving speed between the node and the node different for each simulated evacuee. In other words, even in the case of a human being, since the walking speed of a child is different from that of an adult and the walking speed is different according to the body, setting of the individual attribute can set a different walking speed between nodes and nodes, By acquiring the movement data, the movement of the simulated evacuator can be implemented more realistically in the training module.

A physical attribute is a division according to physical ability and includes a basic attribute and a movement attribute. The basic attributes are set to values for age, sex, height, and weight. That is, by applying the values for age, sex, height, and weight to individual simulated evacuees, the walking speed can be set differently for each simulated evacuee. Movement properties can be divided into movement speed, agility, reaction time, and mobility. Movement speed is divided into general walking, fast walking, leaping, crawling, climbing stairs, and descending stairs. Agility refers to physical excellence when encountering an obstacle, such that the simulated evacuator bypasses or crawls the node if it does not exceed the agility of the set obstacle. The response time represents the time from the simulated evacuation to the disaster and the start of evacuation. Mobility refers to the property that the walking speed is lowered due to factors such as simulated evacuation. The mobility is set as a factor of multiplication when the walking speed is set together with the agility. When the basic setting is "1", the multiplier can be set to "0.9" for a light injury or "0.2" for a serious injury.

Psychological attributes are psychological factors that affect the behavior of a simulated evacuee, including patience, drive, and gas responsiveness. Patience attribute means the time that the refugee waits without leaving the queue at the time of the disaster. If the simulated evacuee does not leave the queue at any one node and is waiting for a long time, another evacuation route may be detected and moved out of the queue. The motivation attribute indicates the probability that a simulated evacuator will occupy a node when it competes. The higher the motivation, the higher the probability of occupying the node. In general, the motivation of the male in his twenties is the highest and the motivation of the elderly woman is the lowest. Gas reactivity is indicative of reactivity to toxic gases, which include water gas or irritant gases.

The empirical attribute shows the information about the topography of the ship that the mock evacuee is aware of in advance, and the numerical values accumulated and measured when evacuating. In other words, when the disaster scenario is executed, the numerical representation of the behavior of the simulated evacuee. Empirical attributes include Personal Elapsed Time, Travel Distance, Remaining Distance, Waiting Time, Cumulative Waiting Time, Target EP, Escape Escape Knowledge, Escape Process List, Life Vest. The personal measurement time represents an escape time in which the simulated evacuees are accumulated continuously in the simulation execution, and expresses the escape progress time, the escape completion time, and the escape abandonment time to the present. The travel distance represents the distance the simulated evacuator moved during simulation. The remaining distance represents the distance left to the escape node by the simulated evacuee if there is no mission to perform. If there is a mission to perform, it represents the node distance to the mission. The waiting time is initialized to "0" if the simulated evacuation shows motion as a time that does not move in the bottleneck section. The cumulative waiting time may be an extreme behavior that moves toward increasing potential in the potential map if the cumulative waiting time is exceeded as the total sum of the time that the simulated refuge stopped. The target exit is a designated exit node, and if the target exit is not set, then the path is set such that the simulated evac is basically moving towards the nearest exit node. The evacuation exit knowledge means exit evacuation knowledge for a certain area. The evacuee fair list is an attribute that gives the simulated evacuee a task to perform during the escape action. For example, acquiring a life jacket, is via a certain area. The life vest allows the mock evacuee or rescue trainer to rescue the life jacket when it needs to wear a life jacket or to move it to the exit node.

The walking speed (or moving speed) at the time of moving between the nodes can be varied by setting the individual factors of the physical attributes, psychological properties, and empirical properties described above to be different for each simulated evacuee. The simulated evacuator is randomly assigned to the placement area and the placement personnel by the placement algorithm and placed on the node. At this time, the attributes of the deployed simulated evacuees can be set differently for each individual as described above, so that a simulated evacuation can be implemented close to the fact.

The evacuator traveling speed calculating unit according to an embodiment of the present invention calculates the escape time from the current location of the simulated evacuee to the escape node. The various attributes of the node and the simulated evacuator considered in the evacuation time are set as described above. A path from the current node to the egress node is set by the path setting algorithm, and the summed distance from the current node to the egress node can be obtained by this path. In addition, the walk time is determined according to the attribute setting of the simulated evacuee and node. Therefore, the escape time can be obtained by the summed distance and walking time (or moving speed). At this time, the walking time can be calculated by setting the speed change factor based on the basic traveling speed. The speed change factor is determined by the physical attributes, psychological properties, and empirical properties of the simulated evacuees described above and may further vary depending on the type of node. That is, when the basic moving speed is set to "1", the moving speed may be changed to "0.8" or the moving speed may be changed to "1.2" according to the property setting of the simulated fugitive. If the simulated evacuator 63 is at the departure node 61 as shown in FIG. 6, the path to the egress node 62 is determined, the distance from the departure node to the egress node is determined, The speed (V, V1, V2, V3, V4) is determined and the escape time can be calculated. As mentioned above, each factor that sets the physical, psychological, and empirical properties of the simulated evacuee is increased or decreased depending on the individual attributes of the simulated evacuee. Also, the speed of movement between nodes may vary depending on the type of node. In addition, the traveling speed between the nodes can be changed depending on the tilt and the number of the ships. In other words, the moving speed of the simulated evacuator may be lowered when a node in a certain area between the starting node and the escape node is submerged.

The evacuation simulation is performed as follows. Arrange the nodes according to the ship structure and set the external environment and disaster environment. The outline is set based on the ship design plan and the nodes are arranged. Connect each node to the arc and connect it to the exit node. Decks represent the number of stories in a ship. Next, set the attributes of the simulated evacuator. The property setting of the simulated evacuee first determines the placement area and the placement number of the simulated evacuee and sets the attributes of the simulated evacuee by group or individual. Next, a disaster scenario is set up. Disaster scenarios are applied by setting disaster area, disaster type, and passenger zone of the accident vessel. Next, the results of simulation training and simulation training are analyzed. Simulation training is implemented by the 3D module driver, deriving simulated training results and analyzing the result data to derive golden time and optimal lot.

At this time, the escape time measurement is performed as follows. When the node is deployed and the attributes and scenarios of the simulated evacuator are set, the route from the current location node to the escape node is set by the route selection algorithm, and the simulated evacuator escapes along this route. At this time, the escape time can be calculated by the moving distance along the moving route of the simulated evacuee and the walking speed of the simulated evacuee. The 3D module driving unit implements the movement of the simulated evacuee based on the calculated moving data of the simulated evacuee, that is, the moving path of the simulated evacuee, the moving speed, and the moving time. Through the 3D module drive, the structural trainees participate in the rescue training, and it is possible to derive the golden time and the optimum route by repeating various conditions so that the simulated evacuees can be rescued more quickly and safely. Can be used to evaluate simulation training compared to the results of rescue trainers.

The execution of each of the above-described steps has been described as an example, and does not mean that any one step is executed first and the next step is executed later, and may be executed in the same order or at different times.

The configuration and functions of the above-described components have been described separately from each other for convenience of description, and any of the components and functions may be integrated with other components or may be further subdivided as needed.

Although the present invention has been described with reference to the embodiment thereof, the present invention is not limited thereto, and various modifications and applications are possible. In other words, those skilled in the art can easily understand that many variations are possible without departing from the gist of the present invention. In the following description, well-known functions or constructions relating to the present invention as well as specific combinations of the components of the present invention with respect to the present invention will be described in detail with reference to the accompanying drawings. something to do.

10: Node
11: First node
12: second node
13: Third node
14: fourth node
15: exit node
21: First mock evacuee
22: The second mock evacuator
23: The third mock evacuee
24: The fourth mock evacuee
31: First movement path
32: second movement path
33: Third movement path
34: Fourth movement path
40: Wall structures of accident ship
50: Arc
61: Starting node
62: exit node
63: Mock evacuees

Claims (10)

Information about the ship, information about the external environment of the ship, and an instructor who sets the type of disaster and the disaster area according to the disaster scenario,
A space in the ship is arranged as a node according to the information on the ship and the disaster scenario, and a node-to-node connection path for increasing or decreasing a passage time between nodes by adjusting a connection length according to an obstacle when connecting the nodes, A node type setting unit for selecting and setting a type of a node as either a general node or a special node according to an internal structure of the ship, An evacuator attribute setting unit for setting an attribute of a simulated evacuator so that moving speeds for moving a node and a node are set differently for each simulated evacuator, A ship evacuation module section having an evacuator moving speed calculation section for calculating a moving speed of the simulated evacuation device, and
And a training module unit for implementing a simulation based on the information of the instructor unit and the motion data,
The moving speed or the walking speed of the simulated fugitive is determined according to the type of the disaster, the disaster area, the type of the connection path between the nodes, the type of the individual node, the type of the adjacent node,
Wherein the evacuator moving speed calculating unit calculates the evacuation time from the current node to the escape node of the simulated evacuation person on the basis of the moving speed or the walking speed of the determined simulated evacuator.
The method according to claim 1,
The information about the ship is the structure of the ship, the type of ship and the coordinates of the accident point,
The external environment information of the ship is information about the weather at the accident point,
Wherein said disaster scenario is a type of a disaster, a disaster area in a ship, a placement of a simulated evacuee, a ship's immersion and inclination, and a role type and participant number of a rescue person.
The method according to claim 1,
The node comprising:
A predetermined size is generated as a space occupied by one simulated evacuee,
The ship evacuation module unit,
And the moving route from the starting point to the escape point of the simulated evacuee is calculated by disposing the node on the ship according to a predetermined criterion.
The method according to claim 1,
The inter-node connection path is an arc,
Wherein each node is connected to four to eight arcs so that the simulated evacuator can move to the next node and the passing time between nodes is changed according to the type of the arc.
The method according to claim 1,
It is divided into general node and special node. The speed of movement between nodes depends on the type of interconnected nodes,
The general node is a space of a size that can be occupied by one simulated evacuee,
Wherein the special node is a stepping node, a seat node, an exit mobile node, a direction correction node, a boundary node, an attracting node, and a liberation node, Simulation device.
The method according to claim 1,
The attribute of the simulated evacuation person,
Physical property, psychological property, and empirical property,
The physical property is an attribute according to an individual's physical ability,
The psychological attribute is an attribute according to individual psychology,
The empirical attribute is an attribute derived from an individual experience,
The ship evacuation module unit,
Wherein the escape time of the simulated evacuation person is calculated on the basis of the moving speed according to the attribute setting of the simulated evacuee and the moving path from the starting point of the simulated evacuee to the escape point. delete delete delete delete

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