KR101902252B1 - Method of managing and sharing object data based on spatial data for simulation of object-based engagements - Google Patents

Abstract

According to the present invention, a spatial data-based individual data managing and sharing method for an individual unit engagement simulation includes: an individual status updating step in which a first player object transmits a first individual status update message to a space service unit, and a second player object transmits a second individual status update message to the space service unit; an information search requesting step in which the first player object transmits an information search request message to the space service unit; an information search result receiving step in which the first player object receives an information search result message from the space service unit in response to the information search request message; and an interaction processing step in which the first player processes interaction with another player object by using the information search result included in the information search result message. The present invention is able to improve a simulation processing speed by distributing a load for interaction processing.

Description

TECHNICAL FIELD [0001] The present invention relates to a method of managing and sharing object data based on spatial data,

The present invention relates to a spatial data-based object data management and sharing method for an engagement simulation. More particularly, the present invention relates to a spatial data-based object data management and sharing method for object-based engagement simulation in a component-based integrated simulation environment, and a spatial data-based object data management and sharing system using the same.

In existing war games, there are two ways to identify and save state for entity or unit interaction. In the case of sub-unit war games such as Creation, Combat, and Vision, we define a set of engagements for the units or entities participating in specific engagements in the whole model, and perform detection and close engagements on the set of established engagements. Interactions such as detection and proximity engagements are updated by performing computations on each set of engagements per computation cycle.

In the case of unit game war games, it is necessary to process the contents related to all the engagements in the calculation of the interaction by updating the state of the unit or the object in each calculation cycle, so that the load of the calculation amount is concentrated, There arises a difficulty in developing a processing module for the system.

Also, the simulation about the performance and behavior of the weapon system is limited, and only the information of the basic position value level is expressed, and the use is limited in the weapon system development process. In the object unit model such as the ground weapon effect analysis model and OneSAF, there is a problem that the entire attribute information of the objects participating in the simulation is managed in one database in the interaction such as engagement or detection, resulting in a load depending on the calculation at the time of inquiry.

Accordingly, the present invention proposes a function and a configuration of a simulated environment that enables retrieval of data for an interaction in a short time while reducing the load of the simulated environment in the process of the interaction such as detection in the object-based engagement simulation.

It is an object of the present invention to provide a function and configuration provided by a simulation environment for effectively searching for necessary information according to engagement between weapon system players at an engineering level in a component-based integrated simulation environment.

It is another object of the present invention to provide a simulation environment function and configuration capable of distributing a load for an interaction process.

According to another aspect of the present invention, there is provided a method for managing and sharing spatial data based object data for simulating an entity unit engagement, the method comprising: a first player object transmitting a first entity status update message to a spatial service unit; An object state updating step of transmitting a second entity state update message to the space service unit; An information inquiry requesting step in which the first player object transmits an information inquiry request message to the space service unit; Receiving an information inquiry result in response to the information inquiry request message, the first player object receiving an information inquiry result message from the space service unit; And an interaction processing step in which the first player processes an interaction with another player object using the information inquiry result included in the information inquiry result message, wherein the load for the interaction processing is distributed, Can be improved.

In one embodiment, the spatial service unit may query the players including the first player object and the second player object in a specific area to process the interaction, The player can inquire information of the top players to which they belong.

In one embodiment, the space service unit may be configured to determine a mount / unload state between the players, the sub-players and the upper players based on the information of the lower flare and the upper players and the entity status update message therebetween And delete a specific player based on the loading / unloading state and the placement state within the specific area.

In one embodiment, the information inquiry request message includes a second information inquiry request of the second player object and an upper player and a lower player of the second player object, And transmit the modified second information inquiry result message to the first player object based on the information available to the first player object.

In one embodiment, the information inquiry request message includes a second information inquiry request of the second player object and an upper player and a lower player of the second player object, and the space service unit receives the second information inquiry request To the second player object, and the second player object may transmit a third information inquiry result message to the first player object including information available to the first player object during the second information inquiry request have.

In one embodiment, the first player object processes a first interaction with the other player object based on the information inquiry result message, and transmits the second information inquiry result message or the third information inquiry result message To process a second interaction with the second player object.

In a war game, in the case of a unit game, such as creation, battle, and vision, an engagment set is defined for a unit or an object participating in a specific engage in the entire model. Interactions in the established engage set are calculated To update the state. On the other hand, in case of unit unit war game, it is difficult to develop processing module for all possible combinations of interaction in related module, have. However, in accordance with at least one embodiment of the invention, it is expected that through the present invention, the load for interactive processing will be distributed and the simulation processing speed will be improved.

The object unit model, such as the ground weapon effect analysis model and OneSAF, can manage the entire attribute information of the participating objects in a database in the interaction such as engagement or detection, which can cause a load on the calculation.

Therefore, according to at least one embodiment of the present invention, there is an advantage that through the present invention, it is possible to improve the simulation processing speed by reducing the inquiry range for inter-entity interaction processing.

FIG. 1 is a flowchart illustrating a method of managing and sharing spatial data based object data according to the present invention.
2 illustrates a method of managing and sharing spatial data based object data according to another embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, It will be possible. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Like reference numerals are used for similar elements in describing each drawing.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. And / or < / RTI > includes any combination of a plurality of related listed items or any of a plurality of related listed items.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Should not.

The suffix modules, blocks, and parts for the components used in the following description are given with or taken into consideration only for ease of specification, and do not have their own meaning or role.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

Hereinafter, a spatial data-based object data management and sharing method for an entity-based collision simulation according to the present invention will be described with reference to the accompanying drawings. Specifically, the present invention relates to a functional structure provided by a simulation environment for effectively searching for necessary information according to engagement between weapon system players at an engineering level in a component-based integrated simulation environment. The present invention includes flow procedures for inter-entity interactions of a component-based system simulation environment (AddSIM) and a connection structure in performing simulation.

In this regard, FIG. 1 shows a flowchart of a method for managing and sharing spatial data based object data according to the present invention. Referring to FIG. 1, a message is transmitted / received between a first player object 100, a second player object 200, and a spatial service unit 300. Here, " player object " means a specific object, a specific component, a specific (virtual) object in a war game, an engagement simulation, or a component-based integrated simulation. Also, " space service unit " means a server / management unit / control unit that manages such objects / objects / components in a war game, an engagement simulation, or a component-based integrated simulation.

The spatial service processing procedure in the AddSIM environment proposed in the present invention is as shown in FIG. AddSIM players participating in the engagement are simulated under the supervision of the simulation kernel in a component-based integrated simulation environment.

1, a method for managing and sharing spatial data based object data includes an entity state update step S10, an information inquiry request step S20, an information inquiry result reception step S30, and an interaction processing step S40 do.

In FIG. 1, the first player object 10 and the second player object 20 update their respective states to a spatial service (S10). When the first player object 10 needs to interact with the second player object 20, the related information is requested to the space service unit 30 (S20). The spatial service unit 30 provides the information of the second player object 20 to the first player object 10 (S30). Thereafter, the first player object 10 processes the interaction (S40).

Specifically, in the entity state update step (S10), the first player object 10 and the second player object 20 update the state of each player for each update period. In the information inquiry request step S20, the first player object 10 transmits a message for requesting the space service section 30 for information of the second player object 20 for interaction. In the information inquiry result reception step S30, the spatial service unit 30 can inquire the corresponding information and deliver it to the first player object 10. [ In the interaction processing step S40, the first player object 10 can process the interaction with another player object using the inquired information.

As described above, although the first player object 10 can handle the interaction with the second player object 20, it can handle interaction with other player objects. Further, after the first player object 10 has processed an interaction with another player object, it may process a specific interaction with a particular player object, e.g., the second player object 20. [ Here, the interaction with other player objects means an average or common interaction of player objects other than interaction with a specific player object.

Based on these contents, a method of managing and sharing object data based on spatial data according to the present invention will be described as follows.

In the entity state update step (S10), the first player object (10) transmits a first entity state update message to the space service unit (30). In addition, the second player object 20 transmits a second entity status update message to the space service unit 30. [

In the information inquiry requesting step (S20), the first player object (10) transmits an information inquiry request message to the space service unit (30).

In response to the information inquiry request message, the first player object 10 receives the information inquiry result message from the spatial service unit 30 in the information inquiry result receiving step S30.

In the interaction processing step S40, the first player 10 processes the interaction with another player object using the information inquiry result included in the information inquiry result message.

Table 1 shows the functions provided by the spatial service unit 30 in the spatial service. Table 1 shows that players participating in simulation in the component-based integrated simulation environment can provide spatial data-based object data management and shared services using the following functions.

function Explanation void GetSpatialData (const char * szSpatialID, SSpatialData & stSpatialData) A function that queries the player object's spatial information voidUpdateSpatial (constSSpatialData & stSpatialData) A function that updates the spatial information of the player object. void QuerySpatialSubObject (const char * szSpatialID, CVectorList <SSpatialData> & astSpatialData) The spatial information retrieval function of the sub-player object for the player object voidAttachSpatialObject (constSSpatialData & stSpatialData) A function that puts a child player object on the parent player object voidDetachSpatialObject (SSpatialData & stSpatialData) A function that removes a child player object from the parent player object voidDestroySpatialObject (SSpatialData & stSpatialData) Functions that destroy player objects voidGetReferencePosition (double & dLatitude, double & dLongitude) Function to get the mock reference location (latitude, longitude) set in the scenario

Here, the above-mentioned functions include a function for updating its state, a function for inquiring a player of a specific area for interaction, a function for inquiring information of a sub-player belonging to the player, a function for mounting / And a function for obtaining reference coordinates. The data structure of the spatial service is shown in Table 2. During the simulation, only some data can be used to reduce the load on the simulation environment.

Type Variable name Explanation CstringValue szID Player object ID CstringValue szParentsID Parent player object ID INT32 stTime Simulation time of player object EIFFType nEntity_type Type of object DOUBLE eIFF IFF identification value INT32 dRCS RCS identification value INT32 nDamage_State Damage status of Player object DOUBLE nPlayer_State The state of the player object. DOUBLE dPosition [3] Position (position / altitude), unit (degree) DOUBLE dOrientation [3] Posture (roll, pitch, yaw), unit (Degree) DOUBLE dRotational_Velocity [3] Rotation speed (roll, pitch, yaw), unit (rad / s) DOUBLE dLiner_Velocity [3] Linear velocity (X: E, Y: N, Z: U), unit (m / s) DOUBLE dRotational_Acceleration [3] Rotation acceleration (roll, pitch, yaw), unit (rad / s2) DOUBLE dLinear_Acceleration [3] Linear acceleration (X: E, Y: N, Z: U), unit (m / s2) DOUBLE dExtAttribute [10] Custom area

Meanwhile, the spatial service unit 30 can process the interaction between the players (objects) using these functions and the data structure. In the following, the player (object) is simply referred to as &quot; player &quot;. Thus, the first player object 10 and the second player object 20 may also be referred to as a first player 10 and a second player 20.

To this end, the spatial service unit 30 queries the players including the first player 10 and the second player 20 in a specific area to process the interaction. In this regard, the spatial service unit 30 can inquire information of the sub-players (child players) belonging to the players and the top players (parent players) to which the players belong.

Referring to Table 1, the first player object 10 may request the space service unit 30 for an information inquiry request message together with partial information inquiry of the upper player or the lower player of the second player object 20. At this time, when it is desired to inquire the information of the specific sub-player of the second player object 20, it is possible to transmit the player object ID of the specific sub-player by including it in the information inquiry request message as shown in Table 2.

At this time, when the information object of the specific sub-player is included in the information inquiry request message, the spatial service unit 30 may call GetSpatialData () to inquire the spatial information of the specific sub-player object. Table 3 shows an example of retrieving information using GetSpatialData. Where szSpatialID is the ID of the player object and stSpatialData is the spatial information structure of the player object.

m_ifsAddSIM-> GetSpatialData (szSpatialID, stSpatialData);

On the other hand, when the information of the parent player of the second player object 20 is inquired, it is not necessary to include a separate parent player object ID. However, when there are a plurality of parent players of the second player object 20, the player object ID of the specific upper player may be included in the information inquiry request message.

On the other hand, the space service unit 30 can determine the attachment / detachment state between the players, the lower players, and the upper players based on the information of the lower flare and higher players and the entity status update message therebetween. In addition, the space service section 30 may delete a specific player based on the mount / dismount state and the placement state in the specific area.

In connection with the information inquiry request message S20 of FIG. 1, this may include an information inquiry request of the second player object 20 as well as their upper / lower players. Accordingly, the information inquiry request message S20 may include a second information inquiry request of the second player object 20 and the upper player and the lower player of the second player object 20. [ Accordingly, the spatial service unit 30 can transmit the modified second information inquiry result message to the first player object 10 based on the information available to the first player object 10 in the second information inquiry request .

Meanwhile, the transmission of the second information inquiry result message may be performed in a form of direct transmission among the player objects, not in the space service unit 30. [ In this regard, FIG. 2 illustrates a method for managing and sharing spatial data based object data according to another embodiment of the present invention. Referring to FIG. 2, an entity state update step S10, an information inquiry request step S21, an information inquiry result reception step S31, and an interaction processing step S41 are included.

In the information inquiry request step S21, the information inquiry request message includes a second information inquiry request of the second player object and the upper player and the lower player of the second player object. Meanwhile, the spatial service unit 30 can transmit to the second player object 20 that the second information inquiry request has been received. In the information inquiry result reception step S31, the second player object 20 transmits a third information inquiry result message including information that can be disclosed to the first player object 10 in the second information inquiry request to the first player object 10). Accordingly, in the information inquiry result receiving step S31, the first player object 10 receives from the second player object 20 a third information inquiry result message including information that can be disclosed to the first player object 10 itself.

According to this method, information based on an average or common interaction with other players is received from the spatial service unit 30, and information based on a specific interaction can be received from the corresponding player. Accordingly, it is possible to prevent an increase in computation time and an increase in load due to the detailed interaction between the spatial service unit 30 and a specific component (or a specific object, a specific player). In addition, by directly handling the interaction between the players in a spatially close position, not only the load of the space service unit 30 can be reduced, but also accurate processing and information security for the interaction in the local area is possible.

On the other hand, the first player object 10 can efficiently process different information inquiry result messages in a sequential manner. That is, the first player object 10 may first process the first interaction with another player object based on the information inquiry result message. That is, the first player object 10 first processes the average or common interaction with other players provided by the spatial service unit 30, and is able to rapidly manage and share spatial data-based object data.

Next, the first player object 10 processes detailed interactions with a specific component (or a specific object, a specific player) to reduce the load of the spatial service unit 30, And information security is possible. In this regard, the first player object 10 transmits a second interaction with the second player object 20 based on the second information inquiry result message or the third information inquiry result message to the direct intervention of the spatial service unit 30 Can be processed without.

In the above, the method of managing and sharing object data based on spatial data for the simulation of the unit-based engagement according to the present invention has been described.

In this regard, in a war game, in the case of a unit game, such as creation, battle, and vision, an engagement set is defined for a unit or individual participating in a specific engagement in the entire model, Perform calculations for each set of engagements and update their status. On the other hand, in case of unit unit war game, it is difficult to develop processing module for all possible combinations of interaction in related module, have. However, in accordance with at least one embodiment of the invention, it is expected that through the present invention, the load for interactive processing will be distributed and the simulation processing speed will be improved.

The object unit model, such as the ground weapon effect analysis model and OneSAF, can manage the entire attribute information of the participating objects in a database in the interaction such as engagement or detection, which can cause a load on the calculation.

Therefore, according to at least one embodiment of the present invention, there is an advantage that through the present invention, it is possible to improve the simulation processing speed by reducing the inquiry range for inter-entity interaction processing.

According to a software implementation, the design and parameter optimization for each component as well as the procedures and functions described herein may be implemented as separate software modules. Software code can be implemented in a software application written in a suitable programming language. The software code is stored in a memory and can be executed by a controller or a processor.

100: first player object 200: second player object
300: Space service department

Claims (6)

A method for managing and sharing spatial data based object data for an object-based engagement simulation,
An entity state update step in which a first player object transmits a first entity state update message to a spatial service section and a second player object transmits a second entity state update message to the spatial service section;
An information inquiry requesting step in which the first player object transmits an information inquiry request message to the space service unit;
Receiving an information inquiry result in response to the information inquiry request message, the first player object receiving an information inquiry result message from the space service unit; And
And an interaction processing step in which the first player object processes an interaction between the second player object and another player object using the information inquiry result included in the information inquiry result message,
The space service unit,
Query the first player object and the second player object in a specific area to process the interaction,
The first player object and the sub-players belonging to the second player object, the information of the first player object and the top players to which the second player object belongs,
Detachment state between the first player object and the second player object, the sub-players and the upper players based on the information of the sub-players and the upper players and the entity status update message therebetween ,
And deletes a specific player based on the mount / dismount state and the placement state in the specific area. delete delete The method according to claim 1,
Wherein the information inquiry request message includes a second information inquiry request of the second player object and the upper players and lower players of the second player object,
Wherein the spatial service unit transmits to the first player object a second information inquiry result message modified based on information that can be disclosed to the first player object during the second information inquiry request, How to manage and share. 5. The method of claim 4,
The space service unit transmits to the second player object that the second information inquiry request has been received,
Wherein the second player object transmits to the first player object a third information inquiry result message including information that can be disclosed to the first player object during the second information inquiry request, How to manage and share. 6. The method of claim 5,
Wherein the first player object comprises:
Processing a first interaction with the other player object based on the information inquiry result message, and processing a second interaction with the second player object based on the second information inquiry result message or the third information inquiry result message, A method for managing and sharing spatial data-based object data,

Images