CN111920428A - Virtual reality technology-based air force flying psychology selection device - Google Patents
Virtual reality technology-based air force flying psychology selection device Download PDFInfo
- Publication number
- CN111920428A CN111920428A CN202010916050.XA CN202010916050A CN111920428A CN 111920428 A CN111920428 A CN 111920428A CN 202010916050 A CN202010916050 A CN 202010916050A CN 111920428 A CN111920428 A CN 111920428A
- Authority
- CN
- China
- Prior art keywords
- display screen
- personal computer
- shell
- helmet
- user
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
- A61B5/165—Evaluating the state of mind, e.g. depression, anxiety
Abstract
The invention provides an air force flying psychology selecting device based on a virtual reality technology, which comprises: VR helmet, industrial personal computer, operating rod, eye tracker, memorizer; the VR helmet includes: a helmet shell, a display screen assembly; the display screen assembly comprises a shell, a lens, a picture display device and a display screen; the operating rod is connected with an industrial personal computer in a control way; the eye tracker includes: a capture lens, a camera, a driver; the display screen component corresponds to the eye position of the user; the display screen faces the inside of the helmet shell; the capturing lens and the camera are sequentially arranged on the bottom surface of the first cavity; the lens and the picture display device are sequentially arranged in the second cavity; the industrial personal computer is respectively connected with the picture display device, the driver and the memory in a control mode. The device adopts VR technique to construct high emulation, immersive situation and hardware sensor test equipment, can improve the coordination ability to the eyes and hands, reaction rate, information processing ability in the aspect of the investigation psychology election, improves accuracy and the efficiency of the air force recruitment election.
Description
Technical Field
The invention relates to the technical field of VR (virtual reality), in particular to an air force flying psychology selecting device based on a virtual reality technology.
Background
This patent adopts VR technique to establish high emulation, immersive, interactive and imagination psychological test and situation to judge the form that detects the simulation to the psychological election that the air force was taken a flight, develops the psychological election system, improves the judgment of the air force in the aspect of seeking soldier's psychological election to the eye-hand coordination ability, reaction rate, information processing ability on the one hand, on the other hand improves accuracy and the efficiency that the air force was taken a flight and elected a flight.
The air force, as an extremely important group in the military, has irreplaceable effect in the aspect of aviation safety of the defense country, and needs to face the challenges of various emergent events, such as ground, air risks, catastrophic events, and the cruel and complexity of future war, so that the recruit selection of the air force is mainly detected through several aspects of basic intelligence, emotional level, flight motivation, personality characteristics, special flight capability, expert interview and the like to identify whether an examinee has psychological diathesis required by flight. The detection of the prior air force election mainly comprises three modes, namely psychological evaluation, mainly consisting of a plurality of psychological evaluation instruments, projection equipment and examinee key boxes, and being capable of simultaneously testing 36 persons, wherein the main testing items comprise three contents of basic intelligent inspection, flight motivation and emotional stability level, such as perception capability, memory, thinking response and the like; the test platform comprises a simulated flight cabin, a computer, an operating lever (rudder, pedal) and the like, and mainly comprises capability examination of a special occupational of flight and independent test of a single examinee; thirdly, expert interviews, which have two examination items: outdoor activity observation and psychological interviews. The outdoor activity detection detects the physical qualities of the examinee such as the exercise ability, the imitation ability, the attention quality, the reaction ability, the willingness, the emotion level, the individual characteristics and the like by means of gymnastics, rope skipping, games and the like. Through expert conversation, the flight motivation, the emotional level, the thinking response ability, the personality and the like of the examinee are evaluated.
The traditional psychological selection mainly adopts the modes of answer test, simulator, expert interview and the like, although the items such as professional cognitive ability, emotion, reaction and the like can be screened, the conditions of special psychological diseases such as crack deviation personality and the like are difficult to judge, and the factual simulation and the emotional situation reappearance of the psychological scene environment are lacked.
Disclosure of Invention
In order to solve the problems that the prior art lacks of factual simulation and situation reappearance of psychological scene environment and improve the accuracy of the evaluated data, the embodiment of the invention provides an air force flying psychological selecting device based on a virtual reality technology, and the specific scheme is as follows:
the embodiment of the invention provides an air force flying psychology selecting device based on a virtual reality technology, which is used for testing the psychological stress state of a user and comprises the following components: VR helmet, industrial personal computer, operating rod, eye tracker, memorizer;
the VR helmet includes: a helmet shell, a display screen assembly; the display screen assembly comprises a shell, a lens, picture display equipment and a display screen;
the operating rod is connected with the industrial personal computer in a control way; the eye tracker includes: a capture lens, a camera, a driver; the display screen assembly is arranged on the side edge of the VR helmet shell and corresponds to the eye position of the user;
the appearance of the shell is a cuboid, the display screen is arranged at any bottom surface of the shell, and the display screen faces the inside of the helmet shell; a layered partition board is arranged in the shell and divides the shell into a first cavity and a second cavity along the height direction; the capturing lens and the camera are sequentially arranged on the bottom surface of the first cavity, and the capturing lens is close to the display screen; the driver is in driving connection with the camera, and the capture lens is used for acquiring the eye information of the user;
the lens and the picture display device are sequentially arranged in the second cavity, and the position of the lens corresponds to the position of the eyes of the user;
the industrial personal computer is in control communication connection with the memory and is respectively in control connection with the picture display equipment and the driver.
Optionally, the helmet further comprises an electroencephalogram cap, wherein the electroencephalogram cap is laid on the inner side wall of the helmet shell and corresponds to the position of the brain of the user; the industrial personal computer is connected with the electroencephalogram cap in a control mode.
Optionally, still include cardiotachometer, printer, the industrial computer is the control connection respectively cardiotachometer the printer.
Optionally, the industrial personal computer comprises a direction control system, the direction control system is in control connection with the picture display device, and the operating rod is in control connection with the direction control system.
Optionally, the helmet further comprises a polarizing plate, wherein the polarizing plate is arranged on one side of the display screen close to the inside of the helmet shell; when the user wears the VR helmet, the position of the polarizer corresponds to the position of the user's eyes.
Optionally, the industrial control machine type is an Tiandi industrial control WUFO 1000.
Optionally, still include the megaphone, the megaphone sets up on the inboard of helmet shell, when the user wears the VR helmet, the position of megaphone with user's ear position corresponds.
Optionally, the material of the helmet shell is plastic.
Optionally, the display screen is an epcbook3D screen magnifier, and is made of a high-definition acrylic lens.
Optionally, the helmet further comprises a vibrator, the industrial personal computer is controlled and connected with the vibrator, and the vibrator is arranged on the outer side surface of the helmet shell.
The embodiment of the invention provides an air force flying psychological selecting device based on a virtual reality technology, which is used for testing the psychological stress state of a user and comprises the following components: VR helmet, industrial personal computer, operating rod, eye tracker, memorizer; the VR helmet includes: a helmet shell, a display screen assembly; the display screen assembly comprises a shell, a lens, a picture display device and a display screen; the operating rod is connected with an industrial personal computer in a control way; the eye tracker includes: a capture lens, a camera, a driver; the display screen assembly is arranged on the side edge of the VR helmet shell and corresponds to the eye position of a user; the appearance of the shell is a cuboid, the display screen is arranged at any bottom surface of the shell, and the display screen faces the inside of the helmet shell; a layered partition board is arranged in the shell and divides the shell into a first cavity and a second cavity along the height direction; the capturing lens and the camera are sequentially arranged on the bottom surface of the first cavity, and the capturing lens is close to the display screen; the driver is connected with the camera in a driving mode, and the capture lens is used for collecting eye information of a user; the lens and the picture display device are sequentially arranged in the second cavity, and the position of the lens corresponds to the eye position of the user; the industrial personal computer is in communication connection with the memory and is respectively in control connection with the picture display device and the driver. The device adopts VR technology to construct high-simulation, immersive, interactive and imagination psychological tests, situation judgment detection and hardware sensor test equipment, can improve the detection and judgment of the eye-hand coordination capability, the reaction speed and the information processing capability in the aspect of recruit psychological election, and can enhance the potential personality problem of the elected object in the recruit process, particularly the object with the crack-splitting deviation personality is screened out in the most scientific mode, and the accuracy and the efficiency of the air force recruitment election are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural diagram of a VR head structure according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a VR headset according to an embodiment of the present invention;
fig. 3 is a device for selecting an airplane flying psychology based on a virtual reality technology according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electroencephalogram cap according to an embodiment of the present invention.
Reference numerals:
1, a shell; 2, layering partition boards; 3 a second cavity; 4 picture display devices; 5, a lens; 6 polarizing plate; 7, capturing a lens; 8 cameras; 9 a display screen; 10 a driver; 11, an industrial personal computer; 12 operating a lever; 13VR helmets; 14 a memory; 15 a printer; a 16 heart rate meter; 17 a first cavity; 18 a housing; 19 eye tracker; 20, a vibrator; 21 a loudspeaker; 22 brain electrical cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.
Example 1
Referring to fig. 1, 2 and 3, an embodiment of the present invention provides an air force flight psychological selecting apparatus based on a virtual reality technology, for testing a psychological stress state of a user, including: VR helmet 13, industrial personal computer 11, the above-mentioned control arm 12, eye tracker 19, memorizer 14;
the VR headset 13 includes: helmet shell 18, display screen 9 assembly; the display screen 9 component comprises a shell 1, a lens 5, a picture display device 4 and a display screen 9;
the operating rod 12 is connected with the industrial personal computer 11 in a control mode; the eye tracker 19 includes: a capture lens 7, a camera 8, a driver 10; the display screen 9 assembly is arranged on the side edge of the shell 1 of the VR helmet 13, and the display screen 9 assembly corresponds to the eye position of the user;
the outer shell 1 is in a cuboid shape, the display screen 9 is arranged at any bottom surface of the outer shell 1, and the display screen 9 faces the inside of the helmet shell 18; a layered partition plate 2 is arranged in the shell 1, and the shell 1 is divided into a first cavity 17 and a second cavity 3 by the layered partition plate 2 along the height direction; the capturing lens 7 and the camera 8 are sequentially arranged on the bottom surface of the first cavity 17, and the capturing lens 7 is close to the display screen 9; the driver 10 is in driving connection with the camera 8, and the capture lens 7 is used for acquiring eye information of the user;
the lens 5 and the picture display device 4 are sequentially arranged in the second cavity 3, and the position of the lens 5 corresponds to the position of the eyes of the user;
the industrial personal computer 11 is in control communication connection with the memory 14, and the industrial personal computer 11 is respectively in control connection with the picture display device 4 and the driver 10.
In this embodiment, the user may be a common person or an airplane pilot. When the user is a common person, the industrial personal computer 11 can be used for playing videos for detecting psychological diathesis of the common person to test the bearing capacity, such as the pressure resistance, of the common person in a certain aspect, so that the user can be immersed in a high-strength working state, the immersion time can be counted, and the immersion time can be used for eye data; when the user is an airplane pilot, the screen display device 4 may play a scene of a related flight or battle as a scene of evaluating the psychological diathesis of the user.
It should be noted that the operation lever 12 is obtained by direct purchase, and the screen display device 4 can be controlled and connected by the industrial personal computer 11, the principle of which is the same as that of controlling the screen by the operation lever 12 in the existing VR experience hall, and the control method is not particularly limited in this embodiment, but the control method may be directly adopted in this embodiment.
The implementation process of the air force flying psychological selection device based on the virtual reality technology provided by the embodiment of the invention is as follows: the user wears the VR helmet 13, and then starts the virtual reality technology-based air force flight psychological selection device provided by the embodiment of the present invention, the industrial personal computer 11 acquires the pre-stored image information from the memory 14, and sends the acquired image information to the image display device 4 for display, and the industrial personal computer 11 sequentially plays the images stored in the memory 14 according to the predetermined rule. By matching with professional equipment and applying a UE4 engine development system, the immersive experience of aviation flight which is wanted by people can be completely realized. Two cameras are implanted in the display screen 9 assembly to render a scene, representing the user's left and right eyes respectively, and then through the overhead lens, the two pictures are superimposed together to form a clear and deep-looking scene. Real-time rendering is achieved through a UE4 engine, and the real-time rendering is used for quickly constructing VR content flight simulation scenes and interaction flows. On the other hand, the position and orientation of the camera in the virtual world is changed by capturing the position and orientation of the head. The polaroids 6 are arranged at the positions of the display screen 9 corresponding to the left eye and the right eye of the user, polarization imaging is to send two images with different polarization states to two eyes, only one of the two images is allowed to be seen by each eye, and the UE4 is used for making 3D virtual reality contents, namely making the two images to be projected to the two eyes. Through the above means, a user can sense a highly simulated, immersive, interactive and imaginable scene in the VR helmet 13, on the other hand, the operation rod 12 is used for controlling and connecting the industrial personal computer 11, the user outputs an operation instruction through the operation rod 12, after receiving the operation instruction, the industrial personal computer 11 acquires different scene pictures from the memory 14 and plays the scene pictures on the picture display device 4, and creates a three-dimensional visual effect, so that the user can make different processing modes through the operation rod 12 when seeing different scenes, and on the other hand, the virtual reality technology-based air force flying psychology selection device provided by the embodiment of the invention further comprises the eye tracker 19, and the eye tracker 19 is used as a most main detection device, and specifically, the eye tracker 19 comprises the capture lens 7, the camera 8 and the driver 10; the display screen 9 assembly is arranged on the side edge of the shell 1 of the VR helmet 13, the display screen 9 assembly corresponds to the eye position of the user, in practical application, the lens 5 and the picture display device 4 which are arranged in the second cavity 3 are combined with the industrial personal computer 11, the memory 14 and the polaroid 6 to provide an immersive virtual environment for the user, the eye tracker 19 arranged in the first cavity 17 is used for capturing and storing the eye rotation condition of the user, the eye tracker 19 is integrated in the display screen 9 assembly, the test experience of the VR helmet 13 on the user is not influenced, the capturing lens 7 in the eye tracker 19 has a sampling rate of 120Hz, and high accuracy of eye movement data is guaranteed; after the eye movement data of the user collected by the capture lens 7 are collected, the industrial personal computer 11 collects the eye movement data and stores the eye movement data in the memory 14, the user can directly obtain the eye movement data at an external interface arranged on the industrial personal computer 11 through a data transmission line, and the eye movement data are used for post-processing and analysis. The eye movement data can be used for analyzing whether the user is in a tested state or not and acquiring the emotional response of the visual feedback of the user under the condition of different scenes.
It should be noted that the industrial personal computer 11 may adopt a Tiandi industrial control WUFO1000, the industrial personal computer 11 supports an Intel Atom processor, may select a 128G hard disk or a 256G hard disk, a standard gigabit network card, and supports network wakeup, a hardware interface includes a SATA2.0 interface, an MSATA interface, a USB interface, and other general interfaces, specifically, in this embodiment, the industrial personal computer 11 may be connected to the driver 10 of the eye tracker 19 through an external USB interface, the industrial personal computer 11 controls the driver 10 of the eye tracker 19 to work or not work, the driver 10 drives and connects the capture lens 7 and the camera 8, the capture lens 7 is used for capturing eye data of a user, the eye data includes a gaze point trajectory diagram, eye movement time, average speed time and distance (or amplitude) in an eye jump direction, PUPIL (PUPIL) size area or diameter, unit pixel, and blink; the eye tracker 19 may be any one of an eye link eye tracker 19, an EVM3200 eye tracker 19, a faceLAB4 eye tracker 19, and an eye trace XY1000 eye tracker 19, each of which has an external interface connected to the industrial personal computer 11, and is connected to the industrial personal computer 11 through a data transmission line or a connection line carried by the eye tracker 19, in this embodiment, a conventional acquisition and storage program is set in the industrial personal computer 11, so that control over the driver 10 in the eye tracker 19 can be realized.
In the early 19 th century, people studied human mental activities by examining human eye movements, and studied the relationship between eye movements and human mental activities by analyzing recorded eye movement data. The appearance of the eye tracker 19 provides a new effective tool for psychologists to explore visual information processing mechanisms of people under various conditions by using eye movement technology (eyemovement technology) and observe direct or indirect wonderful and interesting relations between the visual information processing mechanisms and psychological activities. The eye movement technology has been developed by various methods such as observation, post-imaging, mechanical recording, optical recording, and image recording. The eye movement technology is to extract data such as a fixation point, fixation time and times, an eye jump distance, a pupil size and the like from the eye movement track record so as to research the intrinsic cognitive process of an individual. With the rapid development of the camera technology, the infrared technology (infrared technology) and the microelectronic technology, especially the application of the computer technology, in the 60 s of the 20 th century, the research and development of the high-precision eye tracker 19 are promoted, and the application of the eye tracking research in international psychology and related disciplines is greatly promoted. The study of ocular kinesis psychology has become a useful paradigm for contemporary psychological studies.
It should be noted that the display screen 9 is a 3D screen amplifier or a high definition acrylic lens, the image display device may be a LED panel, a projector, an OLED panel, or other devices capable of playing a specific image through external control and signals, when the image display device is an LED panel or an OLED panel, the industrial personal computer 11 controls the display device to directly work or not work, the principle of the device is the same as that of a conventional television playing video, when the image display device 4 is a projector, the industrial personal computer 11 functions like a conventional notebook computer, and connecting the projector through the notebook computer belongs to a conventional technical means in the field, the embodiment of the invention does not specifically limit the connection or control method, in this embodiment, the memory 14 may be directly integrated in the industrial personal computer 11, or may be accessed into the industrial personal computer 11 through an external interface of the industrial personal computer 11, the memory 14 may be a storage device, for example, a Western Data (WD) MyPassport Wireless Pro 4TB mobile storage device (black) WDBSMT0040BBK, which can be directly purchased and obtained, and only an interface correspondingly connected to the industrial personal computer 11 needs to be directly purchased in the purchasing process, so as to facilitate subsequent connection between the storage device and the industrial personal computer 11; the industrial personal computer 11 is provided with a gigabit network connected with the network, network connection can be directly realized by using the gigabit network, a required environment image or video is stored in the network cloud storage, and when the industrial personal computer 11 is required to be used, the industrial personal computer 11 downloads a corresponding image from the network cloud storage and controls the image display device to play the image. In this embodiment, the industrial personal computer 11 controls the operation of the image display device 4, and plays the image stored in the memory 14, and refracts the image onto the display screen 9 by using the lens 5 arranged in front of the image display device 4, where the display screen 9 corresponds to the eye position of the user, the user can see the image played by the image display device 4 through the display screen 9, in practical application, the image stored in the memory 14 includes a line instrument panel display system, a flight control system, a flight seat, a flight helmet (internal view angle), a cabin window and other series images of the driving environment, the series images can be modeled by 3DMAX, including the accurate modeling of the cabin in the fighter, the making of a material map and other operations, and the memory 14 further stores a HUD virtual parameter panel: and data and the like of a flight instrument panel are displayed in a holographic manner in the display screen 9 of the virtual reality VR helmet 13, and parameters such as flight altitude, speed, attitude, a flight director indicator and a speedometer are included. Can assist flight training personnel to quickly know flight information, make decisions and the like. And an aerial scene is also stored, wherein the aerial scene is simulated by using a virtual engine, the special effect of virtual particles is developed, and the visual environment in the atmosphere, including atmosphere, illumination, cloud layer and the like, is simulated. The method also comprises the special effects generated in flight training by utilizing the particle light shadow technology, such as cloud layers, condensation trails, sunlight glow, explosion, friction fragments and the like. It is also complicated to develop ground scenes including terrain, environment, facilities, etc. The ground scene is developed by mountainous regions, farmlands, cities, roads, oceans, ground combat units and the like. In order to achieve a more realistic experience effect, a first-person viewing angle, namely a pilot viewing angle, is adopted in a virtual scene for display. Most scenarios are pilots sitting in the cabin for testing.
And playing the virtual scenes according to the following logic in sequence:
A. and (3) constructing a VR scene of simulated takeoff:
preparation before takeoff, checking of a flight instrument panel, calibration, confirmation of a takeoff command (a button is arranged on an operating lever 12), pushing of an accelerator (the operating lever 12), acceleration, pulling of a rudder (the operating lever 12), takeoff, retraction, frame falling and leveling;
b: and (3) VR scene construction in the flight process:
acceleration-deceleration-climbing-steering-deceleration-leveling (all operated by the operation lever 12);
and C, VR scene construction in the landing process:
the method comprises the steps of flying safety height, descending angle control, lifting and lowering frame opening, speed reduction, constant-speed linear flying, leveling, speed reduction, braking, speed-parachute opening and sliding (all operated through an operating rod 12).
The whole process of program development is to simplify the real fighter process to a certain extent, adapt to the operation of a new soldier and mainly detect the emotional response, the eye movement data, the muscle tension degree, the heart rate and other data of an operator in the process. The above processes control the playing sequence of the image scenes through the program logic preset in the industrial personal computer 11, the control logic is the same as the control method in the existing VR experience library, and the control method is not improved by the embodiment, and by the existing control method, the processes A, B, C can be connected in series in sequence, in the actual control process, the operation rod 12 can be used as a control switch to control whether to continue the playing in the sequential playing process, for example, after preparation before takeoff, flight instrument panel check, calibration, the picture display device 4 is controlled to continue playing by pressing a button on the operation lever 12, at which time, entering a pushing accelerator (an operating lever 12), accelerating, pulling a rudder (the operating lever 12), taking off, retracting and falling a frame and leveling image display can all be operated through the operating lever 12. Specifically, the operation rod 12 is provided with a direction machine, direction information is transmitted to the industrial personal computer 11 through the direction machine, and the industrial personal computer 11 controls the picture display device 4 to play pictures at different angles. Above-mentioned direction machine can directly purchase and obtain, and its and the industrial computer 11 between be connected belong to the conventional technical means in this field, for example, can connect through data connecting line, a link of this data connecting line and the 11 external interface adaptations of industrial computer, another linkage segment and the external interface adaptations of direction machine.
Specifically, in the situation judgment test system, the tested person realizes the immersive test of the virtual situation through the VR head display, the reaction data of the tested person needs to be recorded, eye movement is a very critical data point, and how to realize the data acquisition of the eye movement in the VR head display needs to integrate the eye movement equipment into the VR head display. The embodiment of the invention provides an air force flying psychological selecting device based on a virtual reality technology, which is used for testing the psychological stress state of a user and comprises the following components: VR helmet 13, industrial personal computer 11, operating rod 12, eye tracker 19, memory 14; the VR headset 13 includes: helmet shell 18, display screen 9 assembly; the display screen 9 assembly comprises a shell 1, a lens 5, a picture display device 4 and a display screen 9; the operating rod 12 is connected with an industrial personal computer 11 in a control way; the eye tracker 19 includes: a capture lens 7, a camera 8, a driver 10; the display screen 9 assembly is arranged on the side edge of the shell 1 of the VR helmet 13, and the display screen 9 assembly corresponds to the eye position of a user; the appearance of the shell 1 is a cuboid, the display screen 9 is arranged at any bottom surface of the shell 1, and the display screen 9 faces the inside of the helmet shell 18; a layered partition plate 2 is arranged in the shell 1, and the shell 1 is divided into a first cavity 17 and a second cavity 3 by the layered partition plate 2 along the height direction; the capturing lens 7 and the camera 8 are sequentially arranged on the bottom surface of the first cavity 17, and the capturing lens 7 is close to the display screen 9; the driver 10 is connected with the camera 8 in a driving way, and the capture lens 7 is used for acquiring the eye information of the user; the lens 5 and the picture display device 4 are sequentially arranged in the second cavity 3, and the position of the lens 5 corresponds to the eye position of a user; the industrial personal computer 11 is in communication connection with the memory 14, and the industrial personal computer 11 is respectively in control connection with the picture display device 4 and the driver 10. The device adopts VR technology to construct high-simulation, immersive, interactive and imagination psychological tests, situation judgment detection and hardware sensor test equipment, can improve the detection and judgment of the eye-hand coordination capability, the reaction speed and the information processing capability in the aspect of recruit psychological election, and can enhance the potential personality problem of the elected object in the recruit process, particularly the object with the crack-splitting deviation personality is screened out in the most scientific mode, and the accuracy and the efficiency of the air force recruitment election are improved.
Example 2
On the basis of the above embodiment 1, the embodiment of the present invention further describes the above scheme in detail.
Further, please refer to fig. 4, further comprising a brain cap 22, wherein the brain cap 22 is laid on an inner side wall of the helmet shell 18, and the brain cap 22 corresponds to the brain position of the user; the industrial personal computer 11 is connected with the electroencephalogram cap 22 in a control mode. Further, still include cardiotachometer 16, printer 15, industrial computer 11 difference control connection cardiotachometer 16 printer 15.
Specifically, in the embodiment, the electroencephalogram cap is obtained by direct purchase, and the honeycomb electroencephalogram cap is adopted to replace a disc-shaped electroencephalogram electrode wire in the embodiment, so that the electroencephalogram cap is particularly suitable for making sleep electroencephalograms and dynamic electroencephalograms. The electrode is wrapped in the soft rubber sleeve, and the metal electrode is not directly contacted with the head, so that the electrode is more comfortable to wear. The electrode on the electrode cap is fixed on the hollow soft rubber tube of the cap body and can be automatically adjusted according to different requirements. The electrode cap is covered on the head of a patient in the same way as a disc-shaped electrode, so that the electrode paste is not easy to run off, and the stability is better. And the service life of the product is further prolonged by designing the plug. The data acquisition mode of the virtual reality-based situation judgment and inspection subsystem is mainly acquired through equipment such as an electroencephalogram cap 22, an eye tracker 19 and a heart rate meter 16. And combining the event and the picture at a certain moment in the virtual reality situation, the equipment samples data at the moment and sends the result to analysis.
And constructing a virtual reality environment by using the situation library and the behavior reaction options, and constructing a situation test scene and a test key point. For example, the simulation creates a car to run on a high-speed driving road, tests sensory behavior and psychological response data of a simulation controller of the car, and whether the tested person can have normal response and behavior in potential traffic hazard design. The part mainly collects psychological and reaction behavior data of the tested person in the test, for example, if the tested person is normal or abnormal in brain wave neuron change, the virtual picture position concerned by eyes and the data of real-time heartbeat, whether the psychological change of the tested person is normal in the driving process, whether the concerned point and thinking are normal or not and the psychological change condition of the problem handling in the emergency are obtained through professional analysis. Through many virtual reality situation tests like this, it can be concluded whether the testee has a situation of split personality, which is important for the psychological selection of air force. A person with abnormal physiological changes and reactions in the crisis is an object that cannot be used as a soldier. And then, the electroencephalogram data, the eye movement data and the heart rate data collected by the data collection module are sent to an analysis mechanism of an expert or a professional for analyzing the splitting personality judgment in the soldier investigation process.
Further, the industrial personal computer 11 comprises a direction control system, the direction control system is connected with the picture display device 4 in a control mode, and the operating rod 12 is connected with the direction control system in a control mode.
Further, the helmet also comprises a polaroid 6, wherein the polaroid 6 is arranged on one side of the display screen 9 close to the inside of the helmet shell 18; the position of the polarizer 6 corresponds to the user's eye position when the user is wearing the VR headset 13. Through set up polaroid 6 at display screen 9 and be close to one side of helmet shell 18 inside, the image that makes the user see presents the 3D effect, further improves user experience, and then improves the accuracy of testing result.
Further, still include megaphone 21, megaphone 21 sets up on the inboard of helmet shell 18, when the user wears the VR helmet 13, the position of megaphone 21 corresponds with user's ear position. In this embodiment, the industrial computer 11 is controlled and is connected with the loudspeaker 21, and when the industrial computer 11 controls the image display equipment to play the picture, the loudspeaker 21 can be controlled simultaneously to play the sound matched with the above-mentioned picture, and the reality of the scene is further improved, so that the accuracy of the detection result of the virtual reality technology-based air force flight psychological selecting device provided by this embodiment is improved.
Further, the material of the helmet shell 18 is plastic. The plastic material has less quality, improves the comfort of wearing of the user.
Further, the helmet further comprises a vibrator 20, the industrial personal computer 11 is connected with the vibrator 20 in a control mode, and the vibrator 20 is arranged on the outer side face of the helmet shell 18.
The embodiment of the invention provides an air force flying psychological selecting device based on a virtual reality technology, which is used for testing the psychological stress state of a user and comprises the following components: VR helmet 13, industrial personal computer 11, operating rod 12, eye tracker 19, memory 14; the VR headset 13 includes: helmet shell 18, display screen 9 assembly; the display screen 9 assembly comprises a shell 1, a lens 5, a picture display device 4 and a display screen 9; the operating rod 12 is connected with an industrial personal computer 11 in a control way; the eye tracker 19 includes: a capture lens 7, a camera 8, a driver 10; the display screen 9 assembly is arranged on the side edge of the shell 1 of the VR helmet 13, and the display screen 9 assembly corresponds to the eye position of a user; the appearance of the shell 1 is a cuboid, the display screen 9 is arranged at any bottom surface of the shell 1, and the display screen 9 faces the inside of the helmet shell 18; a layered partition plate 2 is arranged in the shell 1, and the shell 1 is divided into a first cavity 17 and a second cavity 3 by the layered partition plate 2 along the height direction; the capturing lens 7 and the camera 8 are sequentially arranged on the bottom surface of the first cavity 17, and the capturing lens 7 is close to the display screen 9; the driver 10 is connected with the camera 8 in a driving way, and the capture lens 7 is used for acquiring the eye information of the user; the lens 5 and the picture display device 4 are sequentially arranged in the second cavity 3, and the position of the lens 5 corresponds to the eye position of a user; the industrial personal computer 11 is in communication connection with the memory 14, and the industrial personal computer 11 is respectively in control connection with the picture display device 4 and the driver 10. The device adopts VR technology to construct high-simulation, immersive, interactive and imagination psychological tests, situation judgment detection and hardware sensor test equipment, can improve the detection and judgment of the eye-hand coordination capability, the reaction speed and the information processing capability in the aspect of recruit psychological election, and can enhance the potential personality problem of the elected object in the recruit process, particularly the object with the crack-splitting deviation personality is screened out in the most scientific mode, and the accuracy and the efficiency of the air force recruitment election are improved.
Compared with the traditional mode, the scheme is directed at a psychological election mode of air force flying, adopts VR technology to construct a high-simulation, immersive, interactive and imaginative psychological election system, and cooperates with data formed by hardware testing equipment and the system to evaluate the influence and stress mechanism of the situation immersive reproduction technology on the psychology of personnel in the process of recruiting, so that on one hand, the testing efficiency of a pilot on the recruited personnel by simulating a real situation through technology in the election process is improved, and a simulated real environment is created for the recruited person through VR flight simulation to test perception capability, memory, thinking response and simulated space environment consciousness resistance, thereby being beneficial to the psychological election accuracy of air force flying; on the other hand, the application of the virtual reality technology in military affairs is improved, and important data and solution strategies are provided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. An air force flying psychology selecting and drawing device based on virtual reality technology is used for testing the psychological stress state of a user, and is characterized by comprising: VR helmet, industrial personal computer, operating rod, eye tracker, memorizer;
the VR helmet includes: a helmet shell, a display screen assembly; the display screen assembly comprises a shell, a lens, picture display equipment and a display screen;
the operating rod is connected with the industrial personal computer in a control way; the eye tracker includes: a capture lens, a camera, a driver; the display screen assembly is arranged on the side edge of the VR helmet shell and corresponds to the eye position of the user;
the appearance of the shell is a cuboid, the display screen is arranged at any bottom surface of the shell, and the display screen faces the inside of the helmet shell; a layered partition board is arranged in the shell and divides the shell into a first cavity and a second cavity along the height direction; the capturing lens and the camera are sequentially arranged on the bottom surface of the first cavity, and the capturing lens is close to the display screen; the driver is in driving connection with the camera, and the capture lens is used for acquiring the eye information of the user;
the lens and the picture display device are sequentially arranged in the second cavity, and the position of the lens corresponds to the position of the eyes of the user;
the industrial personal computer is in control communication connection with the memory and is respectively in control connection with the picture display equipment and the driver.
2. The virtual reality technology-based air force flying psychological selecting device of claim 1, further comprising an electroencephalogram cap, wherein the electroencephalogram cap is laid on the inner side wall of the helmet shell, and corresponds to the brain position of the user; the industrial personal computer is connected with the electroencephalogram cap in a control mode.
3. The virtual reality technology-based air force flying psychological selecting device according to claim 1, further comprising a heart rate meter and a printer, wherein the industrial personal computer is respectively in control connection with the heart rate meter and the printer.
4. The virtual reality technology-based air force flying psychological selecting device according to claim 1, wherein the industrial personal computer comprises a direction control system, the direction control system is in control connection with the picture display device, and the operating rod is in control connection with the direction control system.
5. The virtual reality technology-based air force psychological election device according to claim 1, further comprising a polarizing plate disposed on a side of the display screen adjacent to the inside of the helmet shell; when the user wears the VR helmet, the position of the polarizer corresponds to the position of the user's eyes.
6. The virtual reality technology-based air force flight psychological selection device according to claim 1, wherein the industrial control model is Tiandi industrial control WUFO 1000.
7. The virtual reality technology-based air force flyaway psychological selection device of claim 1, further comprising a microphone disposed on an inner side of the helmet shell, a position of the microphone corresponding to an ear position of the user when the VR helmet is worn by the user.
8. The virtual reality technology-based airplane flying psychological selection device of claim 1, wherein the helmet shell is made of plastic.
9. The virtual reality technology-based airplane flying psychological selecting device according to claim 1, wherein the display screen is a 3D screen amplifier and is made of high definition acrylic lenses.
10. The virtual reality technology-based air force flight psychological selecting device is characterized in that the device further comprises a vibrator, the industrial personal computer is in control connection with the vibrator, and the vibrator is arranged on the outer side face of the helmet shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010916050.XA CN111920428A (en) | 2020-09-03 | 2020-09-03 | Virtual reality technology-based air force flying psychology selection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010916050.XA CN111920428A (en) | 2020-09-03 | 2020-09-03 | Virtual reality technology-based air force flying psychology selection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111920428A true CN111920428A (en) | 2020-11-13 |
Family
ID=73309086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010916050.XA Pending CN111920428A (en) | 2020-09-03 | 2020-09-03 | Virtual reality technology-based air force flying psychology selection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111920428A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367659A (en) * | 2021-05-25 | 2021-09-10 | 李卓恒 | Psychological test equipment based on user facial expression discernment |
| CN113475806A (en) * | 2021-07-14 | 2021-10-08 | 中国林业科学研究院林业科技信息研究所 | Portable wearable device capable of reflecting preference of human body to environment in real time based on eye movement data |
| CN113636068A (en) * | 2021-07-01 | 2021-11-12 | 南京理工大学 | Multi-mode man-machine hybrid interaction aircraft cabin |
| CN113636067A (en) * | 2021-07-01 | 2021-11-12 | 南京理工大学 | Aircraft cabin capable of realizing virtual interaction |
-
2020
- 2020-09-03 CN CN202010916050.XA patent/CN111920428A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367659A (en) * | 2021-05-25 | 2021-09-10 | 李卓恒 | Psychological test equipment based on user facial expression discernment |
| CN113636068A (en) * | 2021-07-01 | 2021-11-12 | 南京理工大学 | Multi-mode man-machine hybrid interaction aircraft cabin |
| CN113636067A (en) * | 2021-07-01 | 2021-11-12 | 南京理工大学 | Aircraft cabin capable of realizing virtual interaction |
| CN113636067B (en) * | 2021-07-01 | 2022-08-26 | 南京理工大学 | Aircraft cabin capable of realizing virtual interaction |
| CN113475806A (en) * | 2021-07-14 | 2021-10-08 | 中国林业科学研究院林业科技信息研究所 | Portable wearable device capable of reflecting preference of human body to environment in real time based on eye movement data |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11815951B2 (en) | System and method for enhanced training using a virtual reality environment and bio-signal data | |
| CN111920428A (en) | Virtual reality technology-based air force flying psychology selection device | |
| CN109620185B (en) | Autism auxiliary diagnosis system, device and medium based on multi-modal information | |
| US9727798B2 (en) | Generating and using a predictive virtual personification | |
| CN109645955B (en) | Multifunctional visual function detection device and method based on VR and eye movement tracking | |
| US8531354B2 (en) | Image generation system | |
| Menda et al. | Optical brain imaging to enhance UAV operator training, evaluation, and interface development | |
| CN102686145A (en) | Visualization testing and/or training | |
| Yousefi et al. | Implementing eye tracking technology in the construction process | |
| WO2019195898A1 (en) | Universal virtual simulator | |
| Suyanto et al. | Overcome acrophobia with the help of virtual reality and kinect technology | |
| Labedan et al. | Virtual Reality for Pilot Training: Study of Cardiac Activity. | |
| CN212816265U (en) | Virtual reality technology-based air force flying psychology selection device | |
| Rosa et al. | Mathematics Education, Body and Digital Games: The Perception of the Body-Proper Opening up Horizons of Mathematical Knowledge Constitution. | |
| Batmaz et al. | Effects of image size and structural complexity on time and precision of hand movements in head mounted virtual reality | |
| CA2963252C (en) | Multiple data sources of captured data into single newly rendered video feed | |
| Hanáková et al. | Development of Flight Simulation Device for Perception Assessment | |
| TWI699669B (en) | Mixed reality action function evaluation system | |
| Sennersten et al. | Verification of an experimental platform integrating a Tobii eytracking system with the Hifi game engine | |
| Di Vincenzo et al. | A Natural Human-Drone Embodied Interface: Empirical Comparison With a Traditional Interface | |
| Kutilek et al. | Non-contact measurement systems for physiological data monitoring of military pilots during training on simulators: Review and application | |
| Langstrand et al. | Synopticon: Sensor fusion for real-time gaze detection and analysis | |
| Labedan et al. | Comparison of Cardiac Activity and Subjective Measures During Virtual Reality and Real Aircraft Flight | |
| Tesfazgi | Survey on behavioral observation methods in virtual environments | |
| RU2766391C1 (en) | Method for analysing behaviour of person being tested to identify his/her psychological characteristics by means of virtual reality technologies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |