Laser countermeasure system based on VR scene simulation
Through the laser confrontation system based on VR scene simulation, combined with the degree of freedom motion platform and data processing module, confrontation training in different environments is realized on the existing site, which solves the problem of poor adaptability of novice trainees in the existing technology and is suitable for tactical simulation training of land combat vehicle weapons.
Patent Information
- Application Number
- CN202010957064.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-09-12
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2040-09-12
AI Technical Summary
Existing laser countermeasure systems find it difficult to simulate confrontation training grounds in different environments during vehicle weapon training in land combat, resulting in poor adaptability of novice trainees in actual combat.
A laser confrontation system based on VR scene simulation is used, combined with a free-motion platform, cockpit, VR helmet and control terminal. Through data processing modules and machine learning technology, confrontation training sites in different environments are simulated. Laser transmitters and receivers are used to simulate weapon ranges, and a sound simulation module is combined to enhance training effects.
It has achieved the simulation of confrontation training in different environments on the existing site, improved the combat adaptability of novice trainees, and is suitable for tactical simulation training of land combat vehicle weapons.
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Figure CN112113463B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of military training, and in particular to a laser countermeasure system based on VR scene simulation. Background Art
[0002] Laser simulation confrontation training is now being gradually promoted in conventional confrontation training. Laser simulation confrontation training can effectively reduce casualties caused by accidents in live-fire confrontation. In addition, the data of laser simulation confrontation training is easy to obtain, without manual verification, and its accuracy is also high. However, vehicle-type weapons in land combat often require large training areas, and they must avoid residential areas and damage to the ecological environment. Therefore, the existing laser confrontation system for land combat vehicle-type weapons training can only be trained in a relatively single training ground. This makes it difficult for novice trainees to conduct tactical simulation training in confrontation training grounds with different environments, and their ability to respond to actual combat is relatively poor. Summary of the Invention
[0003] In order to solve the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a laser countermeasure system based on VR scene simulation to overcome the defects in the prior art.
[0004] In order to achieve the above-mentioned purpose, the present invention provides a laser confrontation system based on VR scene simulation, wherein the laser confrontation system includes a degree of freedom motion platform, a cockpit, a VR helmet and a control terminal; wherein the cockpit includes a control module, a data transmission module, a data processing module, a drive integration module, a positioning module, a laser transmitter and a laser receiver; the control module is electrically connected and signal-connected with the data transmission module, the data processing module, the drive integration module, the positioning module, the laser transmitter and the laser receiver respectively; the control terminal is electrically connected and signal-connected with the data transmission module, so that the control terminal transmits a confrontation training field map to the data transmission module; the data transmission module is electrically connected and signal-connected with the VR helmet and the data processing module respectively, so that the data transmission module transmits the confrontation training field map to the VR helmet and the data processing module, and the VR helmet displays a simulated real confrontation training field according to the confrontation training scene map, and the data processing module displays a simulated real confrontation training field according to the confrontation training scene map. Analyze the environmental factors of the corresponding confrontation training ground; the data processing module is electrically connected and signal-connected with the drive integration module and the positioning module respectively, so that the positioning module locates the position information of the trainee and transmits it to the data processing module, the drive integration module detects the trainee's movement operation command and transmits it to the data processing module, the data processing module determines the trainee's movement route and the environmental factors on the movement route according to the trainee's position information and movement operation command and generates corresponding drive signals; the drive integration module is electrically connected and signal-connected with the degree of freedom motion platform and the laser transmitter respectively, so that the drive integration module controls the movement state of the degree of freedom motion platform according to the drive signal of the data processing module, the drive integration module detects the trainee's emission operation command and drives the laser transmitter to emit laser signals; the laser receiver is electrically connected and signal-connected with the data transmission module, so that the laser receiver decodes the received laser signal and transmits it to the control terminal through the data transmission module.
[0005] Through the above technical solution, by combining VR technology on the basis of existing venues, confrontation training venues in different environments can be simulated. The control terminal provides a confrontation training scene map, and the VR helmet displays a simulated real confrontation training venue. When the trainees are manipulating and moving in the cockpit, the positioning module and the drive integration module use the degree of freedom motion platform to simulate the motion state of the cockpit at the corresponding environmental elements (such as rivers, earthen mounds, gravel roads, etc.) according to the trainees' position information and travel route. The data processing module can use machine learning technology to determine the motion state of the cockpit for each environmental element, and then generate a corresponding drive signal. The drive integration module drives the degree of freedom motion platform to make the simulated motion state of the cockpit reach the real motion state. It is also equipped with a laser transmitter and a laser receiver to simulate weapons with a range, thereby realizing tactical simulation training of trainees in confrontation training venues in different environments, which is suitable for vehicle weapon training in land combat.
[0006] As a further illustration of the laser confrontation system based on VR scene simulation described in the present invention, preferably, the cockpit also includes a sound simulation module, which is electrically and signal-connected to the control module so that the control module controls the sound simulation module to simulate various sound effects in laser confrontation training.
[0007] Through the above technical solution, the sound simulation module simulates various sound effects in laser confrontation training, which increases the effect of actual combat simulation from the auditory perspective, making it easier for trainees to adapt to the sound.
[0008] As a further illustration of the laser countermeasure system based on VR scene simulation described in the present invention, preferably, the data transmission module can be a USB transmission module, a WIFI module or a Bluetooth module.
[0009] Through the above technical solution, the data transmission module and the control terminal can be connected by wire or wirelessly, and the data transmission method is flexible and convenient.
[0010] As a further explanation of the laser countermeasure system based on VR scene simulation described in the present invention, preferably, the drive integration module includes a driving mechanism for inputting travel operation commands, a power mechanism for driving the movement of the cockpit, a trigger mechanism for inputting emission operation commands, an electro-hydraulic servo system for driving the degree of freedom motion platform, a switch device and a controller for driving the laser emitter to emit; the data processing module, the driving mechanism, the trigger mechanism are connected to the signal input end of the controller, and the power mechanism, the electro-hydraulic servo system and the switch device are connected to the signal output end of the controller.
[0011] Through the above technical solution, the trainees can trigger the power mechanism to perform corresponding actions by manipulating the driving mechanism, trigger the switch device by manipulating the trigger mechanism to make the light emitter emit a laser signal, and the free-degree motion platform can make the cockpit achieve different motion states according to the control of the electro-hydraulic servo system.
[0012] As a further explanation of the laser confrontation system based on VR scene simulation described in the present invention, preferably, the data processing module has a memory, which stores the confrontation training scene map, the coordinate point of each environmental element in the confrontation training scene map, and the corresponding driving signal of each environmental element.
[0013] As a further illustration of the laser countermeasure system based on VR scene simulation described in the present invention, preferably, the control module is controlled and started by the control terminal.
[0014] The beneficial effects of the present invention are as follows: By combining VR technology, the present invention can simulate confrontation training venues in different environments on the basis of existing venues. The control terminal provides a confrontation training scene map, and the VR helmet displays a simulated real confrontation training venue. During the process of the trainees maneuvering in the cockpit, the positioning module and the drive integration module are used to simulate the motion state of the cockpit at the corresponding environmental elements (such as rivers, earthen mounds, gravel roads, etc.) according to the trainees' position information and travel route. The data processing module can use machine learning technology to determine the motion state of the cockpit for each environmental element, and then generate a corresponding drive signal. The drive integration module drives the degree of freedom motion platform to make the simulated motion state of the cockpit reach a real motion state, and is equipped with a laser transmitter and a laser receiver to simulate weapons with a range, thereby realizing tactical simulation training of trainees in confrontation training venues in different environments, which is suitable for vehicle weapon training in land combat. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the laser countermeasure system based on VR scene simulation of the present invention.
[0016] Figure 2 It is a structural diagram of the drive integration module of the present invention. DETAILED DESCRIPTION
[0017] In order to further understand the structure, features and other purposes of the present invention, the following detailed description is given in conjunction with the attached preferred embodiments and the accompanying drawings. The embodiments described in the drawings are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention.
[0018] like Figure 1 As shown, a laser countermeasure system based on VR scene simulation includes a free-motion platform 1, a cockpit 2, a VR helmet 3, and a control terminal 4. The control terminal 4 is electrically and signal-connected to the cockpit 2, which is in turn electrically and signal-connected to the free-motion platform 1 and the VR helmet 3. The cockpit 2 includes a control module 21, a data transmission module 22, a data processing module 23, a drive integration module 24, a positioning module 25, a laser transmitter 27, and a laser receiver 28. The control module 21 is electrically and signal-connected to the data transmission module 22, the data processing module 23, the drive integration module 24, the positioning module 25, the laser transmitter 27, and the laser receiver 28. The control module 21 is activated by the control terminal 4.
[0019] like Figure 1As shown, the control terminal 4 is electrically and signal-connected to the data transmission module 22, so that the control terminal 4 transmits the adversarial training field map to the data transmission module 22. The data transmission module 22 can be a USB transmission module, a Wi-Fi module, or a Bluetooth module. That is, the data transmission module 22 and the control terminal 4 can be connected by wire or wirelessly.
[0020] like Figure 1 As shown, the data transmission module 22 is electrically and signal-connected with the VR helmet 3 and the data processing module 23 respectively, so that the data transmission module 22 transmits the confrontation training site map to the VR helmet 3 and the data processing module 23. The VR helmet 3 simulates the real confrontation training site according to the confrontation training scene map, and the data processing module 23 analyzes the corresponding environmental elements of the confrontation training site (such as rivers, gravel roads, sandy roads, etc.) according to the confrontation training scene map.
[0021] like Figure 1 As shown, the data processing module 23 is electrically and signal-connected to the integrated drive module 24 and the positioning module 25, respectively. The positioning module 25 locates the trainee's position information and transmits it to the data processing module 23. The integrated drive module 24 detects the trainee's movement commands and transmits them to the data processing module 23. The data processing module 23 determines the trainee's route and the environmental elements along that route based on the trainee's position information and movement commands, and generates corresponding drive signals. The data processing module 23 has a memory that stores a map of the adversarial training scenario, the coordinates of each environmental element in the map, and the corresponding drive signals for each environmental element.
[0022] like Figure 1 As shown, the drive integration module 24 is electrically and signal-connected with the freedom motion platform 1 and the laser emitter 27, respectively, so that the drive integration module 24 controls the motion state of the freedom motion platform 1 according to the drive signal of the data processing module 23, and the drive integration module 24 detects the emission operation command of the trainee and drives the laser emitter 27 to emit laser signals.
[0023] like Figure 1 As shown, the laser receiver 28 is electrically and signal-connected to the data transmission module 22 , so that the laser receiver 28 decodes the received laser signal and transmits it to the control terminal 4 through the data transmission module 22 .
[0024] By combining VR technology with existing venues, confrontation training venues in different environments can be simulated. The control terminal provides a confrontation training scene map, and the VR helmet displays a simulated real confrontation training venue. When the trainees are manipulating the movement in the cockpit, the positioning module and the drive integration module use the degree of freedom motion platform to simulate the movement state of the cockpit at the corresponding environmental elements (such as rivers, earthen mounds, gravel roads, etc.) according to the trainees' location information and travel route. The data processing module can use machine learning technology to determine the movement state of the cockpit for each environmental element, and then generate corresponding drive signals. The drive integration module drives the degree of freedom motion platform to make the simulated movement state of the cockpit reach the real movement state. It is also equipped with a laser transmitter and a laser receiver to simulate weapons with a range, thereby realizing tactical simulation training of trainees in confrontation training venues in different environments, which is suitable for vehicle weapon training in land combat.
[0025] like Figure 1 As shown, the cockpit 2 also includes a sound simulation module 26, which is electrically connected and signal-connected to the control module 21, so that the control module 21 controls the sound simulation module 26 to simulate various sound effects in laser confrontation training. By simulating various sound effects in laser confrontation training through the sound simulation module, the effect of actual combat simulation is increased auditorily, making it easier for trainees to adapt to the sound.
[0026] like Figure 2As shown, the drive integration module 24 includes a driving mechanism 241 for inputting travel operation commands, a power mechanism 242 for driving the movement of the cockpit 2, a trigger mechanism 243 for inputting emission operation commands, an electro-hydraulic servo system 244 for driving the freedom motion platform 1, a switch device 245 for driving the laser emitter 27 to emit, and a controller 246; the data processing module 23, the driving mechanism 241, the trigger mechanism 243 are connected to the signal input end of the controller 246, and the power mechanism 242, the electro-hydraulic servo system 244 and the switch device 245 are connected to the signal output end of the controller 246. The driving mechanism 241 may be, but is not limited to, a joystick that controls the forward, reverse, left, and right turns of the cockpit 2. The power mechanism 242 may be, but is not limited to, a motor and wheels that control the movement of the cockpit 2. The trigger mechanism 243 may be, but is not limited to, a button for firing. The switch device 245 may be, but is not limited to, a switch that activates the laser emitter 27 according to the instructions of the button. The electro-hydraulic servo system 244 is a control system in the prior art that controls the movement of the free-motion platform in response to changes in input signals. The controller 246 is a decision-making mechanism in the prior art that controls the movement of corresponding components based on signals from different ports. The trainee manipulates the driving mechanism 241 to trigger the power mechanism 242 to perform the corresponding movement. The trigger mechanism 243 triggers the switch device 245 to cause the laser emitter 27 to emit laser signals. The free-motion platform 1 then achieves different motion states of the cockpit 2 according to the control of the electro-hydraulic servo system 244.
[0027] It should be noted that the above summary of the invention and specific embodiments are intended to demonstrate the practical application of the technical solutions provided by the present invention and should not be construed as limiting the scope of protection of the present invention. Those skilled in the art will readily make various modifications, equivalent substitutions, or improvements within the spirit and principles of the present invention. The scope of protection of the present invention shall be determined by the appended claims.
Claims
1. A laser countermeasure system based on VR scene simulation, characterized in that: The laser countermeasure system comprises a degree of freedom motion platform (1), a cockpit (2), a VR helmet (3) and a control terminal (4); wherein, The cockpit (2) comprises a control module (21), a data transmission module (22), a data processing module (23), a drive integration module (24), a positioning module (25), a laser transmitter (27) and a laser receiver (28); the control module (21) is electrically connected and signal-connected to the data transmission module (22), the data processing module (23), the drive integration module (24), the positioning module (25), the laser transmitter (27) and the laser receiver (28) respectively; The control terminal (4) is electrically connected and signal-connected to the data transmission module (22), so that the control terminal (4) transmits the confrontation training field map to the data transmission module (22); The data transmission module (22) is electrically connected and signal-connected to the VR helmet (3) and the data processing module (23), respectively, so that the data transmission module (22) transmits the confrontation training field map to the VR helmet (3) and the data processing module (23), the VR helmet (3) displays a simulated real confrontation training field according to the confrontation training scene map, and the data processing module (23) analyzes the environmental elements of the corresponding confrontation training field according to the confrontation training scene map; The data processing module (23) is electrically connected and signal-connected to the driving integration module (24) and the positioning module (25), respectively, so that the positioning module (25) locates the position information of the trainee and transmits it to the data processing module (23), the driving integration module (24) detects the trainee's travel operation command and transmits it to the data processing module (23), and the data processing module (23) determines the trainee's travel route and the environmental elements on the travel route according to the trainee's position information and the travel operation command and generates a corresponding driving signal; the data processing module (23) has a memory, and the memory stores the confrontation training scene map, the coordinate point of each environmental element in the confrontation training scene map, and the corresponding driving signal of each environmental element; The driving integrated module (24) is electrically connected and signal-connected to the freedom motion platform (1) and the laser emitter (27), respectively, so that the driving integrated module (24) controls the motion state of the freedom motion platform (1) according to the driving signal of the data processing module (23), and the driving integrated module (24) detects the emission operation command of the trainee and drives the laser emitter (27) to emit a laser signal; The laser receiver (28) is electrically and signal-connected to the data transmission module (22) so that the laser receiver (28) decodes the received laser signal and transmits it to the control terminal (4) through the data transmission module (22); The driving integrated module (24) comprises a driving mechanism (241) for inputting a travel operation command, a power mechanism (242) for driving the cockpit (2) to move, a trigger mechanism (243) for inputting a launch operation command, an electro-hydraulic servo system (244) for driving the freedom motion platform (1), a switch device (245) for driving the laser emitter (27) to launch, and a controller (246); the data processing module (23), the driving mechanism (241), the trigger mechanism (243) and the signal input end of the controller (246) are connected, and the power mechanism (242), the electro-hydraulic servo system (244) and the switch device (245) are connected to the signal output end of the controller (246).
2. The laser countermeasure system based on VR scene simulation according to claim 1, characterized in that: The cockpit (2) further comprises a sound simulation module (26), which is electrically connected and signal-connected to the control module (21), so that the control module (21) controls the sound simulation module (26) to simulate various sound effects in laser confrontation training.
3. The laser countermeasure system based on VR scene simulation according to claim 1, characterized in that: The data transmission module (22) is a USB transmission module, a WIFI module or a Bluetooth module.
4. The laser countermeasure system based on VR scene simulation according to claim 1, characterized in that: The control module (21) is controlled and started by the control terminal (4).
Citation Information
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