CN110009960A - Virtual implementing helmet formula weaponry simulated training method - Google Patents
Virtual implementing helmet formula weaponry simulated training method Download PDFInfo
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- CN110009960A CN110009960A CN201910262209.8A CN201910262209A CN110009960A CN 110009960 A CN110009960 A CN 110009960A CN 201910262209 A CN201910262209 A CN 201910262209A CN 110009960 A CN110009960 A CN 110009960A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/003—Simulators for teaching or training purposes for military purposes and tactics
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Abstract
A kind of virtual implementing helmet formula weaponry simulated training method, the method is by training end server, the simulated training system that the simulated weapons of trainer's operation and the virtual implementing helmet of wearing are constituted, the simulated weapons are equipped with the weapon locator being connected with microprocessor, percussion switch and radio receiving transmitting module, microprocessor acquires the status information of simulated weapons by weapon locator and percussion switch in real time in training process, and trained end server to is sent these information by radio receiving transmitting module, simulated weapons and virtual target to be attacked are simultaneously displayed in the what comes into a driver's of trainer by training end server, trainer's operation simulation weapon attacks virtual target, it is trained to achieve the purpose that.The present invention can make trainer in guard station or indoor carry out simulation training, and the practical operation that can greatly improve trainer is horizontal, trained cost be effectively reduced, to exercise very big facilitation to my military training.
Description
Technical field
The present invention relates to a kind of methods for carrying out weaponry operation training using virtual reality technology, belong to instructional technology
Field.
Background technique
Virtual reality military simulation is a kind of new Modem simulation training method, its integrated use virtual reality technology,
Vision, the sense of hearing, tactile etc. are that trainee simulates a future war virtual environment extremely true to nature, make trainee's maximum limit
Degree obtains the training and experience of approximate actual combatization.Currently, virtual reality technology has penetrated into the various aspects of military life, open
Beginning plays increasing effect in military field.Wherein virtual weapons equipment operation training is to equip ring in virtual weapons
It is carried out under border, can achieve the purpose for carrying out practical operation to real equipped by training.Virtual weapons equipment operation training
The shortage of modern weapon equipment can be overcome to difficulty caused by army's training, while also solving the problem that the instruction that peacetime army faces
Practice the limited problem in place.Such as virtual warrier's interactive simulation training system of US Army, soldier can be helped virtual
Battlefield is trained, and with emulation tank, panzer and helicopter are interacted.So far from the war in Iraq, the U.S. has mobilized
200000 person-times are gone to local operation, wherein received simulated training system training up to eighty per cant or more.But in China, virtual reality
Application of the technology in weaponry training is not mature enough, and the operation training that cannot be equipped for modern weapon provides technology branch
It holds, therefore it is very necessary for studying a kind of feasible weaponry simulation training method.
Summary of the invention
It is an object of the invention to aiming at the disadvantages of the prior art, provide a kind of virtual implementing helmet formula weaponry simulation
Training method, it is horizontal with the practical operation for improving modern weapon.
Problem of the present invention is solved with following technical proposals:
A kind of virtual implementing helmet formula weaponry simulated training method, the method is by training end server, training of human
Member operation simulated weapons and wearing virtual implementing helmet constitute simulated training system, the simulated weapons be equipped with it is micro-
Processor connected weapon locator, percussion switch and radio receiving transmitting module, microprocessor passes through weapon positioning in training process
Device and percussion switch acquire the status information of simulated weapons in real time, and send these information to training by radio receiving transmitting module
Server is held, simulated weapons and virtual target to be attacked are simultaneously displayed in the what comes into a driver's of trainer by training end server,
Trainer's operation simulation weapon attacks virtual target, to achieve the purpose that trained.
Above-mentioned virtual implementing helmet formula weaponry simulated training method, in the training process, training end server record
The data of training result, and analyze with the data of training result the level of training of the participant.
Above-mentioned virtual implementing helmet formula weaponry simulated training method, the weapon locator include spatial position sensing
Device and space angle sensor.
Above-mentioned virtual implementing helmet formula weaponry simulated training method, the simulated weapons are battery powered and are equipped with electricity
Cell voltage detection module.
Above-mentioned virtual implementing helmet formula weaponry simulated training method, the simulated weapons are equipped with and microprocessor phase
Voice module even in training process, plays the status information of simulated weapons by voice module and bullet goes out the sound of thorax.
The present invention hits multiple types target by the operation to simulated weapons, not only easy to operate, but also basic
Excessive guarantee equipment is not needed.This method can make trainer in guard station or indoor carry out simulation training, can mention significantly
The practical operation of high trainer is horizontal, trained cost is effectively reduced, to exercise very big facilitation to my military training.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawing.
Fig. 1 is system overview flow chart of the invention；
Fig. 2 is simulated training system framework；
Fig. 3 is simulated training system embedded software；
Fig. 4 is that half information data in kind with vision simulation training interacts；
Fig. 5 is the coordinate system in virtual environment；
Fig. 6 is STT missile method schematic diagram；
Fig. 7 is missile flight simulation result.
Specific embodiment
Training system overall procedure of the invention as shown in Figure 1, trainer before carrying out simulated training each time, it is first
The task of this time training was assigned by commanding before this, the specific of this time training is then determined by training objective and training mission
It is required that the determination of target, task and training requirement is primarily used to the training result of evaluation trainer.The determination of training content
On the one hand specific training environment parameter can be set accordingly, still further aspect can be used as the input of Scene Simulation Platform, and
The what comes into a driver's that the operation result of Scene Simulation Platform may act as simulated gunnery is presented in the what comes into a driver's of trainer, is then trained
Personnel start to carry out target homing, aiming and last percussion process in this what comes into a driver's, and in the process, system operation platform is set
It sets in training end server, Scene Simulation Platform is a part in system operation platform.System operation platform in operation,
Training result is also record simultaneously, after the completion of simulated training, the data of training result will be used to analyze the participant
The level of training.
Simulated training system structure:
Simulated training system is mainly by simulated weapons, virtual implementing helmet (including additional locator and handle), training end
The big hardware of server three composition, simulated weapons are the equipment of half repacking in kind, complete training operation or shooting.
In the Virtual VGCS scene of training end server operation, the conversion unit such as launching tube in kind of trainer's operation half
Booting pull rod and percussion etc., the microprocessor inside half conversion unit in kind receive trigger signal and carry out internal logic
Then data information is passed through wireless radio frequency transmission to training end server by operation and processing.Virtual implementing helmet is fixed in laser
In the localization region of position device, the spatial orientation information (containing space translation and spatial rotational) of recognition training personnel and simulated weapons,
Final all operation informations converge in trained end server, carry out operation processing, final output soldier in simulation training software
Training achievement.
The information of half conversion unit in kind and training end server is transmitted using wireless module, half conversion unit in kind
Power supply uses built-in high-capacity lithium battery, and battery capacity alarm has low battery alarm function when device power initializes self-test
Can, charging and battery capacity indication are carried out by communication interface.
The present invention uses software for Keil MDK.
Half conversion unit in kind that the present invention uses launching tube in kind for emulation launching tube or partly, but it is either therein
Which, includes ARM Cortex M3 microprocessor, wireless receiving and dispatching mould group RF433, voice module and battery voltage detection mould
Block；
The software section of half conversion unit in kind realizes the interaction between half launching tube in kind, includes weapon work-based logic
Refer to number and communicates.Half conversion unit in kind is communicated using wireless serial with the training end server of what comes into a driver's control computer.
Working power is rechargeable lithium battery.
In entire simulation training system, since half conversion unit (such as half repacking launching tube in kind) in kind is contained in itself
Appearance identical with true weapon and weight and operation button etc. with difference in kind are that true bullet can not be emitted
Head.For this purpose, we have mainly reequiped the trigger control section of half equipment in kind, microprocessor, wireless receiving and dispatching RF433 mould is added
Group, voice module, voltage detection module etc..
Below by taking launching tube as an example, illustrate training step of the invention:
1, the booting pull rod of launching tube, device power booting are pulled, voltage detection module detects cell voltage, such as
Fruit not enough power supply, then cannot be started up.If electricity is sufficient, training emits the repacking transmitting in kind of 10 inquiries half end server each second
The data packet of cylinder (slave computer) state, slave computer is by relevant " emission mode, attack mode, emission results, emission state, solution
The data packets such as lock status, open state " return to trained end server by RF433 module.Voice module issues the war of booting
Field prompt tone.
2, after being switched on, using the virtual aircraft of unity software development, (or other are virtual for training end server (host computer)
Target) start fly in what comes into a driver's, trainer pickaback launching tube aim at what comes into a driver's in aircraft, one grade of cocking, launching tube
On locator the posture of current launching tube and angle are transferred to trained end server, when training end server detect hair
In shooting cylinder the aircraft coordinate of two quasi cores and enemy point-blank when, then be judged as that launching tube has locked enemy's aircraft,
Host computer will intercept and capture result and be sent to slave computer by RF433 simultaneously, and voice module issues the sound of locking, prompts trainer
Cocking second gear prepares to fire shells.
3, trainer's cocking second gear, voice module issue the sound that shell goes out thorax, unity software transfer actual load big gun
The trajectory dynamic base correlation function of bullet carries out trajectory simulation to data such as its speed, height and drift angle and inclination angles, produces phase
The shell track answered, to determine whether enemy's aircraft can be shot down, entire picture is in accordance with unity software development, together
When slave computer by the current status information of current launching tube by being wirelessly sent to trained end server, complete primary simulation
Transmitting.
The information exchange of half conversion unit and what comes into a driver's software in kind mainly includes two aspects: the friendship of what comes into a driver's software lock information
Mutual and state and action signal information exchange.
1) interaction of what comes into a driver's software lock information:
Locator on half launching tube in kind can detecte position and the posture of current launching tube, and position and posture
For data by being wirelessly transmitted to trained end server, host computer, which is analyzed and calculated by data, judges whether launching tube locks enemy
Aircraft or target.Complete the data interaction of this part.
2) interaction of state and action signal information data:
Booting pull rod and the trigger for pulling two grades on the launching tube in kind of operation half etc. operate, these trigger signals all can
It is acquired and is handled by ARMM3 microprocessor, trained end server then sent by RF433 module by treated data,
Complete the interaction of this partial information.
During the transmitting of host computer analog cartridge, proportional navigation method has been used:
During guided missile target, the rotational angular velocity of missile velocity vector and the rotational angular velocity of sight are proportional
Guidance method be proportional navigation method.
For simplified model, it will be assumed that guided missile and target only have relative motion in the same plane, according to definition, we
Introduce variable listed in Table:
| Symbol | Meaning |
| ×1 | The abscissa of guided missile |
| Y1 | The ordinate of guided missile |
| X2 | The abscissa of target |
| Y2 | The ordinate of target |
| q | The visual line angle of bullet |
| r | The corner of missile velocity vector |
Since the characteristics of motion of target is diversified, and the characteristics of motion of guided missile is determined according to target,
We can regard the characteristics of motion of target as the input of system, and guidance law is system transter, and the movement of guided missile
Output that is regular then can regarding system as, this relationship can simply be indicated by the following figure:
Next we establish the equation of motion of guided missile:
By the equation of motion, in addition primary condition, we can solve the motion profile of guided missile, imitate trajectory
Very.(we assume that the velocity magnitude of guided missile does not change, only direction changes)
The acquisition of master data:
We assume that the flying speed of certain type shell is 1000m/s, the flying speed of enemy's aircraft is 200m/s.
Programming simulation:
Relevant parameter in program: k=3,
The characteristics of motion of target:
x2(k)x2(k-1)173*0.01
y2(k)y2(k-1)100*0.01
Time interval is taken as 0.01s.
Missile flight simulation result is as shown in Figure 7.
The present invention combines VR virtual reality technology with half Weapon Training equipment in kind, reaches to true weaponry
Sensory effects；True Training scene, training subject, hints on operation etc. are incorporated into virtual training scene, save training court, it can be with
When everywhere for student provide multiplicity operational training course, to greatest extent improve student learning efficiency；Pass through half material object 1:1 mould
Quasi- training shortens student to the learning training period of true weaponry, substantially saves related weaponry training spending.
Claims (5)
1. a kind of virtual implementing helmet formula weaponry simulated training method, characterized in that the method by train end server,
The simulated training system that the simulated weapons of trainer's operation and the virtual implementing helmet of wearing are constituted, sets in the simulated weapons
There are weapon locator, percussion switch and the radio receiving transmitting module being connected with microprocessor, microprocessor passes through force in training process
Device locator and percussion switch acquire the status information of simulated weapons in real time, and are transmitted these information by radio receiving transmitting module
Training end server is given, simulated weapons and virtual target to be attacked are simultaneously displayed on the view of trainer by training end server
Jing Zhong, trainer's operation simulation weapon attack virtual target, to achieve the purpose that trained.
2. a kind of virtual implementing helmet formula weaponry simulated training method according to claim 1, characterized in that instructing
During white silk, training end server records the data of training result, and the instruction of the participant is analyzed with the data of training result
Practice horizontal.
3. a kind of virtual implementing helmet formula weaponry simulated training method according to claim 1 or 2, characterized in that
The weapon locator includes spatial position sensor and space angle sensor.
4. a kind of virtual implementing helmet formula weaponry simulated training method according to claim 3, characterized in that described
Simulated weapons are battery powered and are equipped with battery voltage sensing module.
5. a kind of virtual implementing helmet formula weaponry simulated training method according to claim 4, characterized in that described
Simulated weapons are equipped with the voice module that is connected with microprocessor, in training process, pass through voice module broadcasting simulated weapons
Status information and bullet go out the sound of thorax.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262209.8A CN110009960A (en) | 2019-04-02 | 2019-04-02 | Virtual implementing helmet formula weaponry simulated training method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910262209.8A CN110009960A (en) | 2019-04-02 | 2019-04-02 | Virtual implementing helmet formula weaponry simulated training method |
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| Publication Number | Publication Date |
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| CN110009960A true CN110009960A (en) | 2019-07-12 |
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| CN201910262209.8A Pending CN110009960A (en) | 2019-04-02 | 2019-04-02 | Virtual implementing helmet formula weaponry simulated training method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111465121A (en) * | 2020-03-30 | 2020-07-28 | 联想(北京)有限公司 | Equipment control method, first equipment, second equipment and electronic equipment |
| CN111613108A (en) * | 2020-04-10 | 2020-09-01 | 北京晶品特装科技有限责任公司 | Grenade simulator, grenade simulator device, grenade simulator method and storage medium |
| CN114353581A (en) * | 2022-01-26 | 2022-04-15 | 江西联创精密机电有限公司 | Portable missile simulation training method and system |
-
2019
- 2019-04-02 CN CN201910262209.8A patent/CN110009960A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111465121A (en) * | 2020-03-30 | 2020-07-28 | 联想(北京)有限公司 | Equipment control method, first equipment, second equipment and electronic equipment |
| CN111613108A (en) * | 2020-04-10 | 2020-09-01 | 北京晶品特装科技有限责任公司 | Grenade simulator, grenade simulator device, grenade simulator method and storage medium |
| CN114353581A (en) * | 2022-01-26 | 2022-04-15 | 江西联创精密机电有限公司 | Portable missile simulation training method and system |
| CN114353581B (en) * | 2022-01-26 | 2024-05-31 | 江西联创精密机电有限公司 | Portable missile simulation training method and system |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190712 |
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| WD01 | Invention patent application deemed withdrawn after publication |