초록 ▼

Disclosed herein is a system and method for simulating real-time visualizable electronic warfare. The system includes a location calculation unit for calculating location coordinates of the aircraft and the missile for each frame according to a display frame rate, a display unit for visualizing, for

Disclosed herein is a system and method for simulating real-time visualizable electronic warfare. The system includes a location calculation unit for calculating location coordinates of the aircraft and the missile for each frame according to a display frame rate, a display unit for visualizing, for each frame, movement of the aircraft and the missile depending on the location coordinates thereof, a precise tracking unit for, when a relative distance between the aircraft and the missile is less than a dangerous distance, dividing an interval between a current frame and a subsequent frame into sub-intervals based on the display frame rate, and sampling locations of the aircraft and the missile, and a proximity fuse control unit for processing the missile to explode when a relative distance between sampled locations of the aircraft and the missile, is less than or equal to a maximum explosible distance of a proximity fuse of the missile.

대표청구항 ▼

1. A system for simulating real-time visualizable electronic warfare, the system simulating and displaying a situation in which a virtual aircraft and a virtual missile encounter each other, comprising: a location calculation unit for calculating location coordinates of the aircraft and the missile

1. A system for simulating real-time visualizable electronic warfare, the system simulating and displaying a situation in which a virtual aircraft and a virtual missile encounter each other, comprising: a location calculation unit for calculating location coordinates of the aircraft and the missile for each frame according to a display frame rate;a display unit for visualizing, for each frame, movement of the aircraft and the missile depending on the location coordinates thereof;a precise tracking unit for, when a relative distance between the aircraft and the missile is less than a dangerous distance that is a distance in a current frame that deviates from an explosible distance of a proximity fuse of the missile upon making a transition from the current frame to a subsequent frame, dividing an interval between the current frame and the subsequent frame into a plurality of sub-intervals based on the display frame rate, and sampling locations of the aircraft and the missile; anda proximity fuse control unit for processing the missile to explode when a relative distance between the locations of the aircraft and the missile, sampled by the precise tracking unit, is less than or equal to a maximum explosible distance of the proximity fuse of the missile. 2. The system of claim 1, wherein the dangerous distance is determined by the following equation: D=Va+VmFR-r where Va denotes a maximum speed of the aircraft in data, Vm denotes a maximum speed of the missile in data, FR denotes the display frame rate, and r denotes the maximum explosible distance of the proximity fuse of the missile. 3. The system of claim 1, wherein the dangerous distance is determined by the following equation: D=Vcfa+VcfmFR-r where Vcfa denotes a current speed of the aircraft, Vcfm denotes a current speed of the missile, FR denotes the display frame rate, and r denotes the maximum explosible distance of the proximity fuse of the missile. 4. The system of claim 1, wherein the proximity fuse control unit approximates sample coordinates of the aircraft and the missile at a time at which the relative distance is a minimum, and other sample coordinates of the aircraft and the missile at a time adjacent to the time having the minimum relative distance, and then determines whether a distance between the trajectories of the aircraft and the missile is less than or equal to the maximum explosible distance of the proximity fuse of the missile. 5. The system of claim 1, further comprising a scenario provision unit having data and combat situation scenarios of the aircraft and the missile in conformity with a predetermined simulation scenario. 6. The system of claim 1, further comprising a user manipulation unit for manually controlling movement of the aircraft and the missile. 7. A method for simulating real-time visualizable electronic warfare, the method simulating and displaying a situation in which a virtual aircraft and a virtual missile encounter each other, comprising: a) calculating and displaying locations of the aircraft and the missile for each frame according to a display frame rate, and then visualizing movement of the aircraft and the missile;b) determining whether a relative distance between the aircraft and the missile in a current frame is greater than a maximum explosible distance of a proximity fuse of the missile;c) if the relative distance is greater than the maximum explosible distance of the proximity fuse of the missile, determining whether the relative distance between the aircraft and the missile is less than a preset dangerous distance;d) if the relative distance is greater than the maximum explosible distance of the proximity fuse of the missile and is less than the dangerous distance, dividing an interval between the current frame and a subsequent frame into preset sub-intervals, and sampling locations of the aircraft and the missile;e) determining whether a relative distance between the sampled locations of the aircraft and the missile is less than or equal to the maximum explosible distance of the proximity fuse of the missile; andif it is determined at e) that the relative distance is less than or equal to the maximum explosible distance of the proximity fuse of the missile, processing the missile to explode in a frame subsequent to the frame in which it is determined that the relative distance is greater than the maximum explosible distance of the proximity fuse of the missile and is less than the dangerous distance. 8. The method of claim 7, further comprising simulating the missile to explode if it is determined at b) that the relative distance between the aircraft and the missile is not greater than the maximum explosible distance of the proximity fuse of the missile. 9. The method of claim 7, wherein the dangerous distance is determined by the following equation: D=Va+VmFR-r where Va denotes a maximum speed of the aircraft in data, Vm denotes a maximum speed of the missile in data, FR denotes the display frame rate, and r denotes the maximum explosible distance of the proximity fuse of the missile. 10. The method of claim 7, wherein the dangerous distance is determined by the following equation: D=Vcfa+VcfmFR-r where Vcfa denotes a current speed of the aircraft, Vcfm denotes a current speed of the missile, FR denotes the display frame rate, and r denotes the maximum explosible distance of the proximity fuse of the missile. 11. The method of claim 7, further comprising processing the missile to explode in air in conformity with a scenario if it is determined at c) that the relative distance between the aircraft and the missile is equal to or greater than the preset dangerous distance, or at e) that the relative distance between the sampled locations of the aircraft and the missile is greater than the maximum explosible distance of the proximity fuse of the missile.