CN113834373A - Real person deduction virtual reality indoor and outdoor attack and defense fight training system and method - Google Patents
Real person deduction virtual reality indoor and outdoor attack and defense fight training system and method Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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Abstract
The invention discloses a real person deduction virtual reality indoor and outdoor attack and defense fight training system and a method, wherein a main control computer is connected with an indoor defensive shooting system and an outdoor attack shooting system to obtain three-dimensional positioning information, body posture information and motion information of outdoor training personnel, and outdoor dynamic image information formed by combining an outdoor three-dimensional map is sent to the indoor defensive shooting system; the indoor defensive shooting system projects outdoor dynamic image information so that indoor trainees can carry out defensive shooting on outdoor trainees; the main control computer receives the three-dimensional positioning information of indoor training personnel and sends the three-dimensional positioning information to the outdoor attack shooting system; the outdoor attack shooting system receives the three-dimensional positioning information of the indoor training personnel and generates the action simulation information of the indoor training personnel to display the action simulation target, so that the outdoor training personnel can carry out attack shooting. By adjusting the position angle and the virtual distance of the virtual camera, the outdoor scene of a large-scale actual field is projected indoors, and the real-person-performing target drone is mapped to the outdoor target trench, so that the real-person-performing virtual reality attack and defense actual combat shooting training of indoor defenders and outdoor attackers is realized.
Description
Technical Field
The invention relates to the technical field of simulated countermeasure combat training, in particular to a real person deductive virtual reality indoor and outdoor attack and defense countermeasure training system and method.
Background
In the fields of military simulation training, entertainment simulation and the like, the projection type simulated shooting technology is widely applied. The basic principle of the technology is that a simulated shooting scene or a video scene deduced by a real person is generated by a computer and displayed by a display device (such as a large screen or projected on a screen by a projector), and the scene contains simulated shooting targets (such as virtual enemies, virtual military facilities, equipment such as airplanes, tanks and the like) according to preset 3D real-time rendering or real-person videos. In the process of simulating shooting, a shooter uses a live ammunition gun or a laser simulation gun to shoot a simulation target in a scene, an impact point position detection system calculates the position of the live ammunition or the laser point and matches the position with the position of the displayed shooting target, and the shooter is determined to hit the target when the matching is successful. Because the shooting target is controlled by a computer or shot by a camera, the existing simulated shooting system is a man-machine confrontation system, and even the man-to-man confrontation cannot carry out large-scale field and long-moving-distance battle because of the problem of the definition of the camera.
Because the actual scene range of outdoor attack and defense combat is very wide in military simulation training, in the aspect of indoor training, the projection definition of the simulation training on an indoor large-scale screen is very limited even if a high-definition camera is used, and the camera cannot realize the training of nighttime subjects; in the outdoor aspect, the target drone has no actual combat capability, and the attack training also lacks the difficulty of confrontation, so that the large-scale attack and defense confrontation training cannot be comprehensively embodied.
Disclosure of Invention
In order to solve the technical defects, the invention provides a real person deduction virtual reality indoor and outdoor attack and defense fight training system and a method, and the specific technical scheme is as follows:
the invention discloses a real person deduction virtual reality indoor and outdoor attack and defense fight training system, comprising:
the main control computer is connected with the indoor defense shooting system and the outdoor attack shooting system and is used for acquiring three-dimensional positioning information, body posture information and motion information of outdoor training personnel and sending the three-dimensional positioning information, the body posture information and the motion information of the outdoor training personnel to the indoor defense shooting system in combination with outdoor dynamic image information formed by an outdoor three-dimensional map;
the indoor defensive shooting system is used for projecting outdoor dynamic image information of the outdoor attacking shooting system so that indoor training personnel can carry out defensive shooting on outdoor training personnel and collecting three-dimensional positioning information of the indoor training personnel;
the main control computer is used for receiving the three-dimensional positioning information of the indoor training personnel and sending the three-dimensional positioning information to the outdoor attack shooting system;
the outdoor attack shooting system is used for receiving the three-dimensional positioning information of the indoor training personnel and generating the action simulation information of the indoor training personnel to display an action simulation target, so that the outdoor training personnel can carry out attack shooting on the indoor training personnel.
Further preferably, the outdoor attack shooting system specifically includes:
the position sensing device is used for acquiring outdoor three-dimensional positioning information of outdoor training personnel in the three-dimensional map, and comprises at least one of methods of GPS, Beidou, broadband radio frequency and the like;
the direction sensing device is used for acquiring outdoor movement state of the outdoor training personnel movement information and comprises at least one of geomagnetism and a gyroscope which are used in combination;
wherein, be used for gathering outdoor training personnel's health gesture information's equipment adopts the atmospheric pressure altitude sensor of three not co-altitude of installing at outdoor training personnel's head, waist and legs and feet portion, through the different combination data of the mutual position height of at least three atmospheric pressure altitude sensor, judges outdoor training personnel's tactics action, the tactics action includes standing position, bow to move ahead, kneeling posture, prone position.
Further preferably, the outdoor attack shooting system includes: data transmission control simulation target drone equipment sets up in outdoor attack shooting system's bunker, ditch in, specifically includes:
the computing device is used for receiving the three-dimensional positioning information of the indoor training personnel and generating the action simulation information of the indoor training personnel based on the three-dimensional positioning information of the indoor training personnel;
the display target device is used for displaying the action simulation target of the indoor training personnel based on the action simulation information;
and the medium missile induction and display device is used for performing medium missile induction and displaying through the light-emitting and smoke-emitting medium missile display device when the outdoor training personnel attacks the indoor training personnel of the display target device.
Further preferably, the outdoor attack shooting system further includes:
the smoke positioning detection camera device is used for detecting the position information, the smoke direction information and the smoke diffusion concentration information of a smoke bomb thrown out by the outdoor training personnel for shielding attack;
the main control computer is used for generating outdoor dynamic image information with a virtual coating simulating the actual condition of the smoke based on the position information of the smoke, the direction information of the smoke and the diffusion concentration information, and transmitting the outdoor dynamic image information of the virtual coating to the indoor defensive shooting system, so that the indoor defensive shooting system projects the outdoor dynamic image information of the virtual coating.
Further preferably, the indoor defensive shooting system further comprises:
and the live ammunition and/or laser positioning device is arranged in the range of the indoor projection screen and is used for acquiring shooting position information of the indoor training gun on the indoor projection screen and transmitting the shooting position information to the main control computer.
Further preferably, the indoor defensive shooting system further comprises:
the live ammunition and/or laser positioning device in the range of the indoor projection screen can be matched with the specific spatial position of outdoor training personnel, when the indoor live ammunition and/or laser positioning device collects that the indoor training gun shoots and hits a certain person in an outdoor image, the computer can match outdoor three-dimensional coordinates to determine the hit specific training personnel, and sends a medium ammunition instruction to the person through the computer system, and the person can be displayed to emit light or fuming to know that the person is hit and is eliminated from fighting after being 'dead'.
Further preferably:
indoor defensive shooting system still includes: an indoor training firearm, which comprises a first power training firearm and a second power training firearm, wherein the second power training firearm is provided with an acceleration sensor, and the information of the acceleration of the second power training firearm is distinguished from the information of the striking power of the first power training firearm on different protective shelters;
wherein the power of the first power training firearm is less than the power of the second power training firearm.
The main control computer is used for judging whether the shooting acceleration information of the different power shooting training firearms, the information of the penetration preventing capability of the shelter and the obstacle in the three-dimensional map meet the shooting conditions of the indoor different power shooting training firearms or not so as to judge the medium projectile conditions of outdoor training personnel behind the shelter or the obstacle; when the shot conditions of the outdoor training personnel are met, sending shot information of the outdoor training personnel behind the shelter or the barrier to the outdoor attack shooting system;
the outdoor attack shooting system further includes: an outdoor training firearm mounted with a sight breach shield that disables a firearm; the system is used for receiving a disabling instruction sent by the main control computer to open a gun disabling sight gap shutter and disable the outdoor training guns of the dead outdoor training personnel.
And the main control computer is used for sending a gun disabling instruction to the outdoor training guns of the dead outdoor training personnel when the shot condition of the outdoor training personnel is met.
And the main control computer is used for controlling the outdoor training guns of the outdoor training personnel to open the gun forbidding sight gap shelters so as to forbid the outdoor training guns of the dead outdoor training personnel to be continuously used.
Further preferably, the method further comprises the following steps:
simulate the grenade system for simulate the grenade and being thrown the back, so that indoor three-dimensional positioning system fixes a position the positional information of grenade, the main control computer combines the positional information of grenade simulates out right the kill and wound scope of the outdoor training personnel of demonstration in the indoor projection screen, and will the positional information of grenade transmits for outdoor training personnel.
Further preferably:
the data transmission control simulation target drone target equipment of the outdoor attack shooting system is used for displaying the shot information of the outdoor training personnel; and transmitting the shot information of the indoor training personnel to the main control computer;
the main control computer is used for controlling the indoor training guns of the indoor trainees to open the gun forbidden sight gap blocker so as to forbid the indoor training guns of the dead indoor trainees to be continuously used.
Further preferably:
the indoor training gun further comprises a sight gap shielding device which is forbidden for guns; and the sight-forbidden notch shutter is used for receiving an indoor training gun forbidden instruction sent by the main control computer, and opening the gun forbidden sight of the indoor training gun held by the dead indoor training personnel so as to forbid the indoor training gun of the dead indoor training personnel.
Further preferably:
and the main control computer is used for generating a three-dimensional map of an outdoor field in the outdoor attack shooting system by utilizing a high-altitude overlook three-dimensional scanning technology.
Further preferably, the indoor defensive shooting system specifically includes:
the indoor three-dimensional positioning sensing device is used for acquiring the three-dimensional positioning information of indoor training personnel;
the indoor shooting positioning sensing device is used for positioning a shooting point of the indoor training personnel after shooting on the indoor projection screen and is arranged in front of the indoor projection screen;
an indoor projection screen;
and the indoor projector is arranged in front of the indoor projection screen and is used for projecting the outdoor dynamic image information to the indoor projection screen in real time.
A real person deduction virtual reality indoor and outdoor attack and defense fight training method is characterized by comprising the following steps:
acquiring three-dimensional positioning information, body posture information and motion information of outdoor training personnel through a main control computer, and sending outdoor dynamic image information formed by combining the three-dimensional positioning information, the body posture information and the motion information of the outdoor training personnel with an outdoor three-dimensional map to the indoor defensive shooting system;
projecting outdoor dynamic image information of the outdoor attack shooting system by using an indoor defensive shooting system so as to allow indoor training personnel to carry out defensive shooting on outdoor training personnel, and acquiring three-dimensional positioning information of the indoor training personnel;
receiving the three-dimensional positioning information of the indoor training personnel through the main control computer and sending the three-dimensional positioning information to an outdoor attack shooting system;
and receiving the three-dimensional positioning information of the indoor training personnel by using the outdoor attack shooting system and generating the action simulation information of the indoor training personnel so as to display an action simulation target, so that the outdoor training personnel can attack and shoot the indoor training personnel.
Further preferably, the main control computer can adjust the observation angle of the outdoor virtual image camera of the outdoor attack shooting system and change the simulated shooting distance according to different training requirements, so as to adjust the difficulty level of indoor defense training.
The invention has at least one technical effect as follows:
(1) the invention can project outdoor scenes with a large actual range into an indoor confrontation shooting training system in real time, provides an oversized shooting environment for indoor training personnel, and enables the indoor training personnel to realize real offensive and defensive confrontation shooting training with the outdoor training personnel.
(2) The system can also adopt an indoor accurate positioning mode to carry out positioning identification on the exposed trench height, the transverse action position and the moving speed of indoor trainers. The position and the motion information of the training personnel with high precision are positioned by the method and are transmitted to the target of the outdoor target drone in real time for virtual simulation.
(3) The system is adopted to carry out shooting training, a trainer does not need to wear a helmet or VR glasses and the like to carry out live-fire and/or laser simulated shooting training, live-fire guns can be adopted to carry out live-fire shooting with naked eyes or simulated firearms can be adopted to carry out laser shooting in the training process, the sight line is not influenced in the training process, the virtual scene condition of live-fire real shooting can be simulated, and the confrontation effect of the live-fire shooting training is improved. Especially, during the practice ball firing training, the dangerous aiming direction, the loading, the shooting, the troubleshooting and other actions can be completed by the training personnel under the naked eye condition, thereby meeting the basic requirements of the practice ball firing training.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic diagram of an embodiment of a real human deductive virtual reality indoor outdoor attack and defense fight training system of the present invention;
FIG. 2 is a schematic diagram of an embodiment of an outdoor attack shooting system in a real human deductive virtual reality indoor outdoor attack and defense fight training system of the present invention;
FIG. 3 is a schematic view of an indoor confrontational training system according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of an embodiment of a real human deductive virtual reality indoor outdoor attack and defense fight training system of the present invention;
fig. 5 is a schematic diagram of an embodiment of a real human deductive virtual reality indoor and outdoor attack and defense fight training method of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The invention discloses a real person deduction virtual reality indoor and outdoor attack and defense fight fighting training system, as shown in figures 1 and 4, comprising:
specifically, the system is a real person deduction virtual reality indoor and outdoor attack and defense fight training system, and can also be called as an attack and defense live ammunition and/or laser fight training system of real person deduction virtual reality indoor and outdoor projection to a target drone.
Wherein, the outdoor place is the party of attacking and fighting, and the indoor place is the party of battle field defense.
And the main control computer 100 is connected with the indoor defensive shooting system 200 and the outdoor attack shooting system 300, and is used for acquiring three-dimensional positioning information, posture information and motion information of outdoor training personnel, and sending the three-dimensional positioning information, posture information and motion information of the outdoor training personnel and outdoor dynamic virtual image information formed by combining the motion information and smoke information with an outdoor three-dimensional map to the indoor defensive shooting system.
The main control computer 100 is configured to generate a three-dimensional map of an outdoor field in the outdoor attack shooting system by using a high-altitude overhead three-dimensional scanning technology.
The real person deduction virtual reality indoor and outdoor attack and defense fight training system in the embodiment is an indoor and outdoor networked real-bullet fight training system, and is connected with an indoor defense shooting system 200 and an outdoor attack shooting system 300 through a main control computer 100.
The main control computer 100 can process an outdoor scene with an ultra-large actual range into a three-dimensional map of an outdoor training field. In this embodiment, it is mainly preferable to form a three-dimensional map of the outdoor training field by using an overhead downward three-dimensional scanning technique, and the three-dimensional map of the outdoor training field can clearly display the terrain height difference, the ground object position, the shelter size thickness, and the like of the outdoor training field.
In practical application, the main control computer 100 combines the three-dimensional positioning information, posture information and motion information of each outdoor training person collected by the outdoor attack shooting system 300 with the three-dimensional map of the outdoor training field to form real-time outdoor dynamic image information.
In the actual confrontation training process, the position and the motion posture of each outdoor training person can be changed in real time, at the moment, the virtual actual outdoor scene and the outdoor dynamic image information of the outdoor training person are realized through the main control computer 100 according to the real-time position information and the real-time motion posture information of the outdoor training person, and the outdoor dynamic image information is transmitted to the indoor confrontation shooting training system.
And the indoor defensive shooting system 200 is used for projecting outdoor dynamic image information of the outdoor attack shooting system 300 so as to enable indoor training personnel to carry out confrontation shooting on outdoor training personnel and collect three-dimensional positioning information of the indoor training personnel.
Specifically, a large live ammunition projection screen, a projector and the like are arranged in the indoor defensive shooting system 200, outdoor dynamic image information is projected to the large live ammunition shooting projection screen through the projector, and the outdoor scene is scaled in an equal proportion, so that indoor training personnel can more clearly and truly acquire outdoor scene information and outdoor training personnel information, and the reality of indoor and outdoor attack and defense confrontation training is convenient to improve.
The main control computer 100 is configured to receive the three-dimensional positioning information of the indoor trainee and send the three-dimensional positioning information to the outdoor attack shooting system 300.
The outdoor attack shooting system 300 is configured to receive the three-dimensional positioning information of the indoor trainees and generate the action simulation target of the indoor trainees to display the action simulation target, so that the outdoor trainees can attack and shoot the indoor trainees.
In the actual confrontation training, the main control computer 100 also sends the three-dimensional positioning information of the indoor training personnel to the outdoor attack shooting system 300 in real time, and the outdoor attack shooting system 300 can generate the action simulation of the target drone on the exposure height, the horizontal running position and the speed according to the control of the three-dimensional position accurate locator data of the indoor corresponding personnel so as to allow the outdoor training personnel to carry out the attack training to the indoor training personnel.
The main control computer is used for the attacking and defending shooting training, directly transmitting the shooting information to a real person according to the virtual target in the image shot by the indoor defending system shooting bullet or the real person which performs the action of the virtual image target machine corresponding to the simulation target shot by the outdoor attacking system, so that the deductive real person receives the middle bullet information and displays the middle bullet result, and the gun of the middle bullet personnel can be forbidden.
The main control computer can evaluate the killing range according to the throwing position falling point positioning information of the thrown simulated grenade in the defense training, display the killing range to the attacking personnel in the re-killing range and simulate to cause corresponding killing.
The invention can three-dimensionally project outdoor scenes with a large actual range into an indoor confrontation shooting training system in real time, provides an oversized shooting environment for outdoor training personnel, and enables the indoor training personnel to realize virtual and real confrontation shooting training with the outdoor training personnel.
Example two
Based on the foregoing embodiments, the same parts as those in the foregoing embodiments are not repeated, and this embodiment provides a training system for real person deduction virtual reality indoor and outdoor attack and defense fight fighting, as shown in fig. 2, wherein:
the outdoor attack shooting system 300 specifically includes:
the position sensing device is used for acquiring outdoor three-dimensional positioning information of outdoor training personnel in the three-dimensional map, and comprises a GPS (global positioning system), a Beidou and a broadband radio frequency;
the direction sensing device is used for acquiring outdoor motion state of the motion information of the outdoor training personnel, and comprises geomagnetism and a gyroscope;
wherein, be used for gathering outdoor training personnel's health gesture information's equipment adopts the atmospheric pressure altitude sensor of three not co-altitude of installing at outdoor training personnel's head, waist and legs and feet portion, through the different combination data of the mutual position height of three atmospheric pressure altitude sensor, judges outdoor training personnel's tactics action, the tactics action includes standing position, bow to move ahead, kneeling posture, prone position.
Specifically, the outdoor attack shooting system specifically includes:
the three height measuring sensors are arranged at the head, the waist and the feet of the outdoor training personnel and are used for judging whether the fighting action of the outdoor training personnel is the specific action of standing, kneeling, lying or creeping on the shelter.
The device is arranged on the body of an outdoor trainer, and comprises Beidou, a GPS, an ultra-wideband positioning device and the like, and is used for knowing the specific coordinate position and the advancing speed of the outdoor trainer.
The geomagnetic or compass equipment is arranged on the outdoor trainer and is used for knowing the specific facing direction and advancing direction of the outdoor trainer.
And the middle missile display equipment is arranged on the outdoor training personnel and is used for displaying the middle missile display of the outdoor training personnel.
Specifically, in the outdoor attack shooting system 300, an outdoor three-dimensional positioning sensing device is installed on the combat uniform of the trainee in each outdoor field, and specifically includes a body three-dimensional position precise locator, a geomagnetic sensor, and 3 sensors of height of head, waist and feet. The positions of each outdoor training person and the three-dimensional map of the outdoor scene, the running direction and the motion state (groveling, kneeling, bending running, straight running and the like) of the outdoor training person can be measured through the sensing devices.
The outdoor attack shooting system 300 includes: data transmission control simulation target drone equipment sets up in outdoor attack shooting system's bunker, ditch in, specifically includes:
and the computing device is used for receiving the three-dimensional positioning information of the indoor training personnel and generating the action simulation information of the indoor training personnel based on the three-dimensional positioning information of the indoor training personnel.
And the display target device is used for displaying the action simulation target of the indoor training personnel based on the action simulation information.
And the medium projectile sensing and displaying device is used for sensing medium projectiles and displaying the medium projectiles in modes of light emitting, smoke formation and the like when the outdoor training personnel shoots the indoor training personnel of the display target device.
Outdoor target drone target and medium bullet response and display device can match with indoor training personnel's specific spatial position, and when outdoor target drone target and medium bullet response and display device gathered outdoor training gun shooting and hit a certain target, the computer matches indoor three-dimensional coordinate and confirms the specific training personnel who is hit to send the medium bullet instruction through the computer system and give this personnel, this personnel can be shown to put light or be fuming and know that oneself has been hit "dead" and is eliminated out of the battle.
In this embodiment, as shown in fig. 2, a data transmission control simulation target drone target device is installed in a bunker or a trench of an outdoor site, the data transmission control simulation target drone target device can generate action simulation of the target drone on outcrop height, transverse running position and speed according to control of three-dimensional position accurate locator data of indoor corresponding personnel, and meanwhile, a missile induction and display target device is installed in the data transmission control simulation target drone target device.
In this embodiment, the outdoor attack shooting system further includes:
and the smoke positioning detection camera device is used for detecting the position information, the direction information and the diffusion concentration information of the smoke bomb thrown out by the outdoor training personnel for shielding attack.
The main control computer is used for generating outdoor dynamic image information with a virtual coating simulating actual smoke conditions based on the position information of the smoke, the direction information of the smoke and the diffusion concentration information, and transmitting the outdoor dynamic image information with the virtual coating simulating the actual smoke conditions to the indoor defensive shooting system, so that the indoor defensive shooting system projects the outdoor dynamic image information with the virtual coating simulating the actual smoke conditions, the interference of indoor defensive shooting is achieved, and the purpose of shielding outdoor attack shooting is facilitated.
Specifically, the smoke positioning detection camera device mainly comprises one or more smoke position positioning detection cameras installed in an outdoor place, the smoke position positioning detection cameras can detect information such as the position, the drift diffusion range and the concentration of smoke, and according to the information, a computer system can simulate a smoke covering layer with similar information to form the covering layer before indoor projection images.
In order to enable the confrontation training to be more fit with an actual scene, the invention also considers the situation that an attacker can throw smoke bullets to form smoke in the scene and simulate the battlefield environment to form smoke, the smoke generated in the actual scene can form a virtual coating simulating the actual smoke situation through the system, and a covering coating is formed in front of an indoor projection image, so that the real covering coating scene appears in the indoor projection, and the indoor trainer can experience the smoke situation in real simulation operation, and the simulation training is more real and accurate.
In an actual scene, after the covering layer is formed in front of the indoor projected image, indoor training personnel cannot see objects and personnel behind the covering layer at the covering layer, and the objects and the personnel behind the covering layer can be clearly displayed before smoke is scattered.
In the outdoor attack shooting system 300, the training guns of the outdoor trainees are all provided with gun disabling sight gap stoppers and the like, and when one outdoor trainee is hit by an indoor trainee, the main control computer 100 sends a disabling instruction to disable the training guns of the outdoor trainee. Specifically, disabling of the firearm by opening the firearm to disable the sight-break blocker.
EXAMPLE III
Based on the foregoing embodiments, the same parts as those in the foregoing embodiments are not repeated, and this embodiment provides a training system for real person deduction virtual reality indoor and outdoor attack and defense fight fighting, as shown in fig. 3, wherein:
the indoor defensive shooting system 200 includes:
and the live ammunition and/or laser positioning device is arranged in the range of the indoor projection screen and is used for acquiring shooting position information of the indoor training gun on the indoor projection screen and transmitting the shooting position information to the main control computer.
Specifically, the indoor section: the shooting method comprises the steps that a large live-action projection screen, a live-action laser positioning system and the like are arranged, outside a certain distance of the projection screen, shelters or trenches are built at indoor identical relation positions according to shelters and trenches arranged in an outdoor training field, and indoor trainers shoot dynamic simulation personnel images appearing in the screen by using the trenches as the shelters. The helmet of the indoor training personnel is provided with the three-dimensional accurate position locator, so that the position of an indoor shelter where the personnel are located, the exposure height, the transverse moving speed and the like can be known.
Indoor defensive shooting system still includes: indoor training firearms, indoor training firearms installs acceleration sensor for gather indoor training firearms's shooting acceleration information.
The indoor large-power training gun is provided with an acceleration sensor so as to be different from the information of the striking efficacy of the common large-power training gun on different protective shelters.
The main control computer is used for judging whether the shot acceleration information, the shelter in the three-dimensional map and the anti-penetrating capability information of the obstacles meet the shot-firing conditions of the outdoor training personnel or not; and when the condition of the indoor training personnel for the medium ammunition meets the medium ammunition condition, the medium ammunition information of the outdoor training personnel is sent to the outdoor attack shooting system.
Illustratively, the main control computer is configured to determine whether a shooting condition of the indoor training firearm is met based on the shooting acceleration information, the information about the penetration prevention capability of the shelter and the obstacle in the three-dimensional map, so as to determine a middle shot condition of an outdoor training person behind the shelter; and when the condition of the medium ammunition of the indoor training personnel is met, the medium ammunition information of the outdoor training personnel behind the shelter is sent to the outdoor attack shooting system.
The indoor power training gun comprises a first power training gun and a second power training gun, wherein the first power training gun is an indoor common power training gun, and the second power training gun is an indoor large power training gun.
The indoor high power training gun is provided with an acceleration sensor so as to be different from the information of the striking efficacy of a common power gun on different protective shelters; the gun types of the shooting are distinguished through different acceleration forces, whether the shelters hidden by outdoor training personnel for shooting reach enough to block the shooting of the power weapon is judged, if the power weapon can be shot through the shelters hidden by the outdoor training personnel, the shooting is judged to be that the outdoor training personnel are not enough in protection level due to the shelters, and the shooting is also displayed as a medium projectile.
The main control computer is used for judging whether the thickness of the shelter in the three-dimensional map meets the shooting condition of the powerful training firearms or not and judging the medium bounce condition of the outdoor training personnel after the outdoor training personnel avoids the shelter based on the shooting acceleration information of the powerful training firearms, the shelter in the three-dimensional map and the anti-shooting capability information of the obstacles; and when the shot conditions of the indoor training personnel are met, the computer sends the shot information of the training personnel behind the outdoor shelter to the outdoor attack shooting system.
In this embodiment, install acceleration inductor and gun on the indoor training weapon and forbid sight breach and shelter from the ware, according to the muzzle power of training gun, calculate whether can puncture the ground thing that shelters from in the picture, whether can puncture the barrier, whether can shoot the personnel behind the barrier. Thereby accurately determining whether the outdoor training personnel is shot.
The outdoor attack shooting system further includes: an outdoor training firearm having a firearm disabling sight breach shield installed.
And the main control computer is used for controlling the outdoor training firearms of the outdoor training personnel to open the sight gap blocker for forbidding the sight gap so as to forbid the outdoor training firearms of the outdoor training personnel to be continuously used.
In an actual scene, when it is determined that an outdoor trainer is hit, the main control computer 100 controls the training guns of the outdoor trainer to disable the training guns, and controls the simulated target drone target device through the data transmission of the outdoor confrontation shooting training system 300 to display the shot information of the outdoor trainer so as to prompt the outdoor trainer that the shot is shot.
The indoor training gun further comprises a sight gap shielding device which is forbidden for guns.
The data transmission control simulation target drone target equipment of the outdoor attack shooting system is used for displaying the shot information of the outdoor training personnel; and transmitting the shot information of the indoor training personnel to the main control computer.
The main control computer is used for controlling the indoor training guns of the indoor training personnel to open the gun forbidden sight gap blocker so as to forbid the outdoor training guns of the indoor training personnel to be continuously used.
In this embodiment, still include simulation grenade system for simulate the grenade after being thrown out, so that indoor three-dimensional positioning system fixes a position information of grenade, the main control computer combines the position information of grenade simulates out the kill and kill the scope to the outdoor training personnel that show in the indoor projection screen, and will the position information of grenade transmits outdoor training personnel.
The data transmission control simulation target drone target equipment of the outdoor attack shooting system is used for displaying the shot information of the dead outdoor training personnel; and transmitting the shot information of the dead indoor training personnel to the main control computer.
And the main control computer is used for sending an indoor training gun disabling instruction of the dead indoor training personnel to the indoor training gun of the dead indoor training personnel based on the shot information of the dead indoor training personnel.
Indoor defensive shooting system specifically includes:
the indoor three-dimensional positioning sensing device is used for collecting three-dimensional positioning information of indoor training personnel.
Specifically, the indoor three-dimensional positioning sensing device is used for acquiring the three-dimensional positioning information of indoor trainees, acquiring the head-out height and the head-out transverse position between the indoor trainees and the indoor target trench, and acquiring data through a computer and transmitting the data to the target of the outdoor target drone for simulation.
And the indoor shooting positioning sensing device is used for positioning the shooting point of the indoor training personnel after shooting on the indoor projection screen and is arranged in front of the indoor projection screen.
An indoor projection screen.
And the indoor projector is arranged in front of the indoor projection screen and is used for projecting the outdoor dynamic image information to the indoor projection screen in real time.
Specifically, the indoor section: the device comprises a large live ammunition projection screen, a live ammunition laser positioning system and the like, wherein outside a certain distance of the projection screen, according to a shelter and a trench which are arranged in an outdoor training field, the shelter or the trench is built at the same indoor relation position, and indoor trainers use the trench as the shelter to shoot dynamic simulation personnel images appearing in the screen and throw simulated grenades for defending. The helmet of the indoor training personnel is provided with the three-dimensional accurate position locator, so that the position of an indoor shelter where the personnel are located, the exposure height, the transverse moving speed and the like can be known.
The invention can three-dimensionally project outdoor scenes with a large actual range into an indoor confrontation shooting training system in real time, provides an oversized shooting environment for outdoor training personnel, and enables the indoor training personnel to realize real confrontation shooting training with the outdoor training personnel.
The system can also adopt an indoor accurate positioning mode to carry out positioning identification on the actions of the training personnel. The movement information precision of the training personnel positioned by the mode is high.
The system is adopted to carry out shooting training, trainees do not need to wear helmets or VR glasses and the like to carry out simulated shooting training, live ammunition shooting can be carried out by naked eyes in the training process or laser shooting can be carried out by adopting simulated firearms, the sight is not influenced during training, the real shooting condition is simulated, and the effect of the shooting training is improved. Especially, during the practice ball firing training, the actions of dangerous loading, aiming, shooting and the like can be completed by training personnel under the condition of naked eyes, thereby meeting the basic requirements of the practice ball firing training.
Example four
Based on the foregoing embodiments, the same parts as those in the foregoing embodiments are not repeated, and this embodiment provides a training method for real person deduction of virtual reality indoor and outdoor attack and defense fight, as shown in fig. 5, including:
s100, three-dimensional positioning information, body posture information and motion information of outdoor training personnel are obtained through a main control computer, and the three-dimensional positioning information, the body posture information and the motion information of the outdoor training personnel are combined with outdoor dynamic image information formed by an outdoor three-dimensional map and sent to the indoor defensive shooting system.
S200, projecting outdoor dynamic image information of the outdoor attack shooting system by using an indoor defensive shooting system so as to enable indoor training personnel to carry out confrontation shooting on the outdoor training personnel, and collecting three-dimensional positioning information of the indoor training personnel.
S300, receiving the three-dimensional positioning information of the indoor training personnel through the main control computer and sending the three-dimensional positioning information to an outdoor attack shooting system.
S400, the outdoor attack shooting system is used for receiving the three-dimensional positioning information of the indoor training personnel and generating the action simulation information of the indoor training personnel so as to display an action simulation target, so that the outdoor training personnel can shoot countermeasures to the indoor training personnel.
The main control computer can adjust the observation angle of an outdoor virtual image camera of the outdoor attack shooting system and change the simulated shooting distance according to different training requirements, so that the difficulty level of indoor defense training is adjusted.
The invention can three-dimensionally project outdoor scenes with a large actual range into an indoor confrontation shooting training system in real time, provides an oversized shooting environment for outdoor training personnel, and enables the indoor training personnel to realize real confrontation shooting training with the outdoor training personnel.
By adjusting the position angle and the virtual distance of the virtual camera, the outdoor scene of a large-scale actual field is projected indoors, and the real-person-performing target drone is mapped to the outdoor target trench, so that the real-person-performing virtual reality attack and defense actual combat shooting training of indoor defenders and outdoor attackers is realized.
The invention can also adopt an indoor accurate positioning mode to carry out positioning identification on the actions of the training personnel. The movement information precision of the training personnel positioned by the mode is high. The system is adopted to carry out shooting training, trainees do not need to wear helmets or VR glasses and the like to carry out simulated shooting training, live ammunition shooting can be carried out by naked eyes in the training process or laser shooting can be carried out by adopting simulated firearms, the sight is not influenced during training, the real shooting condition is simulated, and the effect of the shooting training is improved. Especially, during the practice ball firing training, the actions of dangerous loading, aiming, shooting and the like can be completed by training personnel under the condition of naked eyes, thereby meeting the basic requirements of the practice ball firing training.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (17)
1. The utility model provides a real person performs indoor outdoor attack and defense counterwork training system of virtual reality, its characterized in that includes:
the main control computer is connected with the indoor defense shooting system and the outdoor attack shooting system and is used for acquiring three-dimensional positioning information, body posture information and motion information of outdoor training personnel and sending the three-dimensional positioning information, the body posture information and the motion information of the outdoor training personnel to the indoor defense shooting system in combination with outdoor dynamic image information formed by an outdoor three-dimensional map;
the indoor defensive shooting system is used for projecting outdoor dynamic image information of the outdoor attacking shooting system so that indoor training personnel can carry out defensive shooting on outdoor training personnel and collecting three-dimensional positioning information of the indoor training personnel;
the main control computer is used for receiving the three-dimensional positioning information of the indoor training personnel and sending the three-dimensional positioning information to the outdoor attack shooting system;
the outdoor attack shooting system is used for receiving the three-dimensional positioning information of the indoor training personnel and generating the action simulation information of the indoor training personnel to display an action simulation target, so that the outdoor training personnel can carry out attack shooting on the indoor training personnel.
2. The system of claim 1, wherein the outdoor attack shooting system comprises:
the position sensing device is used for acquiring outdoor three-dimensional positioning information of outdoor training personnel in the three-dimensional map, and comprises at least one of methods of GPS, Beidou, broadband radio frequency and the like;
the direction sensing device is used for acquiring outdoor movement state of the outdoor training personnel movement information and comprises at least one of geomagnetism and a gyroscope which are used in combination;
wherein, be used for gathering outdoor training personnel's health gesture information's equipment adopts the atmospheric pressure altitude sensor of three not co-altitude of installing at outdoor training personnel's head, waist and legs and feet portion, through the different combination data of the mutual position height of at least three atmospheric pressure altitude sensor, judges outdoor training personnel's tactics action, the tactics action includes standing position, bow to move ahead, kneeling posture, prone position.
3. The real human deductive virtual reality indoor and outdoor attack and defense fight training system as claimed in claim 1, wherein said outdoor attack shooting system comprises: data transmission control simulation target drone equipment sets up in outdoor attack shooting system's bunker, ditch in, specifically includes:
the computing device is used for receiving the three-dimensional positioning information of the indoor training personnel and generating the action simulation information of the indoor training personnel based on the three-dimensional positioning information of the indoor training personnel;
the display target device is used for displaying the action simulation target of the indoor training personnel based on the action simulation information;
and the medium projectile sensing and displaying device is used for sensing medium projectiles and displaying the medium projectiles through the light emitting and smoke generating medium projectile displaying device when the outdoor training personnel shoots the indoor training personnel of the display target device.
4. The real human deductive virtual reality indoor and outdoor attack and defense fight training system as claimed in claim 1, wherein said outdoor attack shooting system further comprises:
and the smoke positioning detection camera device is used for detecting the position information, the smoke direction information and the smoke diffusion concentration information of the smoke bomb thrown out by the outdoor training personnel for shielding attack.
5. The system of claim 4, wherein the real human deductive virtual reality indoor and outdoor combat training system comprises:
the main control computer is used for generating outdoor dynamic image information with a virtual coating simulating the actual situation of the smoke based on the position information of the smoke, the direction information of the smoke and the diffusion concentration information of the smoke, and transmitting the outdoor dynamic image information of the virtual coating to the indoor defensive shooting system, so that the indoor defensive shooting system projects the outdoor dynamic image information of the virtual coating.
6. The system for training indoor and outdoor attack and defense fight of real human deductive virtual reality according to any one of claims 1 to 5, wherein the indoor defensive shooting system further comprises:
and the live ammunition and/or laser positioning device is arranged in the range of the indoor projection screen and is used for acquiring shooting position information of the indoor training gun on the indoor projection screen and transmitting the shooting position information to the main control computer.
7. The system of claim 6, wherein the real human deductive virtual reality indoor and outdoor combat training system comprises:
indoor defensive shooting system still includes: an indoor training firearm, which comprises a first power training firearm and a second power training firearm, wherein the second power training firearm is provided with an acceleration sensor, and the information of the acceleration of the second power training firearm is distinguished from the information of the striking power of the first power training firearm on different protective shelters;
wherein the power of the first power training firearm is less than the power of the second power training firearm.
8. The system of claim 7, wherein the real human deductive virtual reality indoor and outdoor combat training system comprises:
the main control computer is used for judging whether the shooting acceleration information of the second power training gun, the shooting acceleration information of the shelter in the three-dimensional map and the anti-shooting capability information of the obstacle meet the shooting conditions of the indoor training gun or not so as to judge the medium projectile conditions of outdoor training personnel behind the shelter or the obstacle; and when the shot-firing conditions of the outdoor training personnel are met, sending shot-firing information of the outdoor training personnel behind the shelter or the barrier to the outdoor attack shooting system.
9. The system of claim 8, wherein the real human deductive virtual reality indoor and outdoor combat training system comprises:
and the main control computer is used for sending a gun disabling instruction to the outdoor training guns of the dead outdoor training personnel when the shot condition of the outdoor training personnel is met.
10. The system of claim 9, wherein the real human deductive virtual reality indoor and outdoor combat training system comprises:
the outdoor attack shooting system further includes: an outdoor training firearm mounted with a sight breach shield that disables a firearm; the system is used for receiving a disabling instruction sent by the main control computer to open a gun disabling sight gap shutter and disable the outdoor training guns of the dead outdoor training personnel.
11. The system of claim 10, wherein said system comprises:
simulate the grenade system for simulate the grenade and being thrown the back, so that indoor three-dimensional positioning system fixes a position the positional information of grenade, the main control computer combines the positional information of grenade simulates out right the kill and wound scope of the outdoor training personnel of demonstration in the indoor projection screen, and will the positional information of grenade transmits for outdoor training personnel.
12. The system according to claim 11, wherein said system comprises:
the data transmission control simulation target drone target equipment of the outdoor attack shooting system is used for displaying the shot information of the dead outdoor training personnel; transmitting the shot information of the dead indoor training personnel to the main control computer;
and the main control computer is used for sending an indoor training gun disabling instruction of the dead indoor training personnel to the indoor training gun of the dead indoor training personnel based on the shot information of the dead indoor training personnel.
13. The system of claim 12, wherein the real human deductive virtual reality indoor and outdoor combat training system comprises:
the indoor training gun further comprises a sight gap shielding device which is forbidden for guns; and the sight-forbidden notch shutter is used for receiving an indoor training gun forbidden instruction sent by the main control computer, and opening the gun forbidden sight of the indoor training gun held by the dead indoor training personnel so as to forbid the indoor training gun of the dead indoor training personnel.
14. The system of claim 13, wherein the real human deductive virtual reality indoor and outdoor combat training system comprises:
and the main control computer is used for generating a three-dimensional map of an outdoor field in the outdoor attack shooting system by utilizing a high-altitude overlook three-dimensional scanning technology.
15. The system of claim 14, wherein the indoor fire prevention shooting system comprises:
the indoor three-dimensional positioning sensing device is used for acquiring the three-dimensional positioning information of indoor training personnel;
the indoor shooting positioning sensing device is used for positioning a shooting point of the indoor training personnel after shooting on the indoor projection screen and is arranged in front of the indoor projection screen;
an indoor projection screen;
and the indoor projector is arranged in front of the indoor projection screen and is used for projecting the outdoor dynamic image information to the indoor projection screen in real time.
16. A real person deduction virtual reality indoor and outdoor attack and defense fight training method is characterized by comprising the following steps:
acquiring three-dimensional positioning information, body posture information and motion information of outdoor training personnel through a main control computer, and sending outdoor dynamic image information formed by combining the three-dimensional positioning information, the body posture information and the motion information of the outdoor training personnel with an outdoor three-dimensional map to the indoor defensive shooting system;
projecting outdoor dynamic image information of the outdoor attack shooting system by using an indoor defensive shooting system so as to allow indoor training personnel to carry out defensive shooting on outdoor training personnel, and acquiring three-dimensional positioning information of the indoor training personnel;
receiving the three-dimensional positioning information of the indoor training personnel through the main control computer and sending the three-dimensional positioning information to an outdoor attack shooting system;
and receiving the three-dimensional positioning information of the indoor training personnel by using the outdoor attack shooting system and generating the action simulation information of the indoor training personnel so as to display an action simulation target, so that the outdoor training personnel can attack and shoot the indoor training personnel.
17. The training method of real human deductive virtual reality indoor and outdoor attack and defense fight fighting as claimed in claim 16, comprising: the main control computer can adjust the observation angle of an outdoor virtual image camera of the outdoor attack shooting system and change the simulated shooting distance according to different training requirements, so that the difficulty level of indoor defense training is adjusted.
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