CN209221474U - A kind of VR system - Google Patents
A kind of VR system Download PDFInfo
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- CN209221474U CN209221474U CN201822085045.XU CN201822085045U CN209221474U CN 209221474 U CN209221474 U CN 209221474U CN 201822085045 U CN201822085045 U CN 201822085045U CN 209221474 U CN209221474 U CN 209221474U
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Abstract
The utility model discloses a kind of VR systems, acquire the exercise data of user's head by wearing Inertial Measurement Unit, and be sent to and wear control unit；The exercise data of user's hand is acquired by hand Inertial Measurement Unit, and is sent to and is worn control unit；The exercise data of user foot is acquired by foot's Inertial Measurement Unit, and is sent to and is worn control unit；Control unit is worn according to the operation of the data control display unit received, so that display unit shows more accurate virtual scene；When effect of the hand of user in the virtual scene shown in display unit by power, it wears control unit and sends feedback signal to hand control unit, hand control unit controls vibrating motor vibration, user's hand can feel vibration, realize the interaction of virtual reality body, the immersion experience for realizing trick composite class game, improves the game experiencing of user.
Description
Technical field
The utility model belongs to technical field of virtual reality, specifically, being to be related to a kind of VR system.
Background technique
As this kind of game of NBA basketball has a large amount of player, but this kind of game is mostly the two-dimensional game of computer plane,
User cannot be made to experience true feeling of immersion；At present VR aobvious technology can by with peripheral device (such as Oculus, HTC
Vive releases product) most of immersion hand trip is completed, but but can complete to swim as basketball very well without a kind of system at present
The trick composite class game VR system of one kind of playing.
Summary of the invention
The utility model provides a kind of VR system, realizes the immersion experience of trick composite class game.
In order to solve the above-mentioned technical problem, the utility model is achieved using following technical scheme:
A kind of VR system, including helmet, hand equipment, foot device；The helmet includes wearing control list
Member wears Inertial Measurement Unit, display unit；It is described to wear Inertial Measurement Unit acquisition head exercise data, and it is sent to head
Wear control unit；The hand equipment includes hand control unit, hand Inertial Measurement Unit, vibrating motor；The hand is used
Property measuring unit acquire hand exercise data, and be sent to hand control unit, the number that the hand control unit will receive
According to being handled, and it is sent to and wears control unit；The operation of the hand control unit control vibrating motor；The foot sets
Standby includes foot's control unit, foot's Inertial Measurement Unit；Foot's Inertial Measurement Unit acquires foot motion data, concurrently
It send to foot's control unit, foot's control unit handles the data received, and is sent to and wears control unit；
The control unit of wearing is according to the operation of the data control display unit received.
Further, the hand equipment includes flexible circuit board, pressure sensor, and the pressure sensor acquires pressure
Data, and it is sent to hand control unit；The hand control unit, hand Inertial Measurement Unit, pressure sensor, vibration horse
Up to being laid on the flexible circuit board；The flexible circuit board is attached on gloves or is directly attached in user hand.
Further, the flexible circuit board includes palmar hand and five finger sections；In palmar hand and each finger section
On be laid with one described in vibrating motor；It is laid on the palmar hand of the flexible circuit board and at least one finger section
There is the pressure sensor.
Further, in five finger sections of the flexible circuit board index finger portion, middle finger portion, in third finger portion point
It is not laid with the pressure sensor.
Further, there are two hand equipment settings；Two hand equipments are corresponding to be attached to left hand set and the right side
On gloves, or directly correspondence is attached on the left hand and the right hand of user.
Further, the foot device further includes heart rate sensor, and the heart rate sensor and foot's control unit connect
It connects.
Further, the foot device includes flexible circuit board, foot's control unit, foot's inertia measurement list
Member is laid on the flexible circuit board；The flexible circuit board is attached on user's foot or is set on user's ankle.
Further, the foot device includes annular outer cover, foot's control unit, foot's Inertial Measurement Unit
It is laid in the annular outer cover；The annular outer cover includes two semi-circular shells being detachably connected, and the annular is outer
Valve jacket is located on user's ankle.
Further, there are two foot device settings；Two foot devices are corresponding to be sticked in the left foot of user
On right crus of diaphragm, or correspondence is set on the left ankle and right ankle of user.
Further, the helmet further includes camera unit, and the camera unit acquires image data, and will
Acquired image data, which are sent to, wears control unit；The camera unit includes the first camera and second camera,
First camera is located at the top of second camera.
Compared with prior art, the advantages and positive effects of the utility model are as follows: the VR system of the utility model, passes through head
The exercise data of Inertial Measurement Unit acquisition user's head is worn, and is sent to and wears control unit, is obtained so that wearing control unit
Obtain more accurately user's head exercise data；The exercise data of user's hand is acquired by hand Inertial Measurement Unit, concurrently
It gives and wears control unit, so that wearing control unit obtains more accurately user's hand exercise data；Pass through foot's inertia
Measuring unit acquires the exercise data of user foot, and is sent to and wears control unit, is compared so that wearing control unit
Accurate user's foot motion data；Control unit is worn according to head movement data, the hand exercise data, foot received
Exercise data controls the operation of display unit, so that display unit shows more accurate virtual scene；When in display unit
In the virtual scene of display when effect of the hand of user by power, wear control unit send feedback signal to hand control it is single
Member after hand control unit receives feedback signal, generates control signal control vibrating motor vibration, and the hand of user can be felt
Feel vibration, user has feeling on the spot in person, the interaction of virtual reality body is realized, so that user experience is more intelligent accurate；
Therefore, the VR system of the utility model realizes the immersion experience of trick composite class game, improves the game body of user
It tests.
After the detailed description of the utility model embodiment is read in conjunction with the figure, other features and advantages of the utility model
It will become clearer.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of the embodiment for the VR system that the utility model is proposed；
Fig. 2 is the circuit structure block diagram of helmet in Fig. 1；
Fig. 3 is the circuit structure block diagram of hand equipment in Fig. 1；
Fig. 4 is the circuit structure block diagram of foot device in Fig. 1；
Fig. 5 is the scheme of installation of the camera unit of the helmet for the VR system that the utility model is proposed；
Fig. 6 is that the installation of the pressure sensor and vibrating motor of the hand equipment for the VR system that the utility model is proposed is shown
It is intended to.
Appended drawing reference:
1, the first camera；2, second camera；3, pressure sensor；4, vibrating motor.
Specific embodiment
Specific embodiment of the present utility model is described in more detail with reference to the accompanying drawing.
The present embodiment proposes a kind of VR system, including helmet, hand equipment, foot device, shown in Figure 1.
Helmet mainly includes wearing control unit, wearing communication unit, wear Inertial Measurement Unit, camera unit
It is shown in Figure 2 with display unit etc..The exercise data of Inertial Measurement Unit acquisition user's head is worn, and is sent to and wears
Control unit；Camera unit acquires the hand and foot's image information of user, and acquired image data are sent to head
Wear control unit；Wear the operation of control unit control display unit.
Hand equipment mainly includes hand control unit, hand communication unit, hand Inertial Measurement Unit, pressure sensing
Device, vibrating motor etc., it is shown in Figure 3.Hand control unit controls the operation of vibrating motor by motor drive unit；Hand
Inertial Measurement Unit acquires the exercise data of user's hand, and is sent to hand control unit；Pressure sensor acquires user hand
The pressure data (i.e. the touching ball dynamics of user's hand) in portion, and it is sent to hand control unit；Hand control unit will receive
Data handled, and be sent to hand communication unit, be sent to through hand communication unit and wear communication unit, then through head
It wears communication unit and is sent to and wear control unit.
Foot device mainly includes foot's control unit, foot's communication unit, foot's Inertial Measurement Unit etc., referring to fig. 4
It is shown.Foot's Inertial Measurement Unit acquires the exercise data of user foot, and is sent to foot's control unit, foot's control unit
The data received are handled, and are sent to foot's communication unit, is sent to through foot's communication unit and wears communication unit,
Then it is worn communication unit and is sent to and wear control unit.
It wears communication unit and is sent to the data received and wear control unit, wear control unit according to receiving
The operation of data control display unit.Control unit is worn by the head movement data of user, hand exercise data, foot motion
Data combine, and control display unit show, perfect game body-sensing data, so that display unit is shown more accurately virtually
Scene realizes the immersion experience of trick composite class game, improves the game experiencing of user.
The VR system of the present embodiment acquires the exercise data of user's head by wearing Inertial Measurement Unit, and is sent to
Control unit is worn, so that wearing control unit obtains more accurately user's head exercise data；Pass through hand inertia measurement
Unit acquires the exercise data of user's hand, and is sent to and wears control unit, so that it is more accurate to wear control unit acquisition
User's hand exercise data；The pressure data of user's hand is acquired by pressure sensor, and is sent to and is worn control unit,
So that wearing control unit obtains more accurately user's hand pressure data；User's foot is acquired by foot's Inertial Measurement Unit
The exercise data in portion, and be sent to and wear control unit, so that wearing control unit obtains more accurately user's foot motion
Data；The hand and foot's image information of user are acquired by camera unit, and acquired image data are sent to head
Control unit is worn, so that wearing the motion profile that control unit obtains user's hand and foot；Control unit is worn according to reception
The operation of the data control display unit arrived, so that display unit shows more accurate virtual scene；When in display unit
In the virtual scene of display when effect of the hand of user by power, wears control unit and send feedback signal to wearing communication unit
Member is worn communication unit and is sent to hand communication unit, is sent to hand control unit, hand control through hand communication unit
After unit receives feedback signal, control signal control vibrating motor vibration is generated, the hand of user can feel vibration, use
Family has feeling on the spot in person, realizes the interaction of virtual reality body, so that user experience is more intelligent accurate；Therefore, this implementation
The VR system of example realizes the immersion experience of trick composite class game, improves the game experiencing of user.
The VR system of the present embodiment greatly strengthens the type of VR system games family, effectively enhances the competition of product
Power, practicability is stronger, wide market.
For the ease of power supply, hand equipment further includes battery (such as button cell), and battery is each electricity consumption of hand equipment
Device power supply.Hand Inertial Measurement Unit is six axis Inertial Measurement Units, including acceleration transducer and gyroscope, and acceleration passes
Sensor is used to detect the acceleration of motion of user's hand, and gyroscope is used to detect the direction of motion of user's hand.Hand inertia is surveyed
Amount unit realizes the movement up and down of detection user's hand, can more all-sidedly and accurately reflect the motion state of hand,
More comprehensive and accurate hand exercise data can be obtained.
In the present embodiment, hand equipment further includes flexible circuit board, hand control unit, hand communication unit, hand
Inertial Measurement Unit, pressure sensor, vibrating motor etc. are laid on flexible circuit board；Flexible circuit board is attached on gloves
Or it is directly attached in user hand.Flexible circuit board can realize wide-angle folded bent, can be arbitrarily attached to gloves or user hand
On, it is convenient for disassembly and assembly.By designing the flexible circuit board, so that hand equipment flexible design, convenient for the installation of hand equipment.
In the present embodiment, flexible circuit board is adapted to gloves or user hand contouring, including palmar hand and five hands
Finger portion, it is shown in Figure 6, one is laid on palmar hand and each finger section described in vibrating motor 4；In flexible circuit
The pressure sensor 3 is laid on the palmar hand of plate and at least one finger section.Carrying out the tricks groups such as basketball, vollyball
When closing class game, the palm and finger of user may be by the feedback force of ball, therefore, in the palmar hand of flexible circuit board and every
Vibrating motor described in being laid with one in a finger section, allows the hand of user to feel vibration, improves the body of game
It tests.Since when being shot, being dribbled, bounced the ball, user is not that each finger is exerted oneself, therefore, in order to acquire user's hand
The pressure being subject to, while reducing cost is laid with described on the palmar hand of flexible circuit board and at least one finger section
Pressure sensor, the pressure being subject to for acquiring user's hand, and be sent to and wear control unit.
In the present embodiment, due to user carry out the game of trick composite class, when such as basketball, mainly using index finger, middle finger,
The third finger is controlled ball, this three fingers influence the motion profile of ball, therefore, in order to accurately show the fortune of ball in virtual scene
Dynamic rail mark and in order to save cost, in five finger sections of flexible circuit board index finger portion, middle finger portion, in third finger portion point
It is not laid with the pressure sensor, it is shown in Figure 6, the pressure that these three fingers are subject to is acquired, and be sent to and wear control
Unit processed wears control unit according to the pressure signal received, controls the motion profile of ball in virtual scene.
It is of course also possible to be laid with pressure sensor in each finger section of flexible circuit board, each finger is acquired
The pressure being subject to.Control unit is worn according to the pressure signal of each pressure sensor received, can control display unit
Show the motion profile of ball in virtual scene.
In the present embodiment, in order to bring better immersion to experience to user, there are two the hand equipment settings；
The corresponding left hand set that is attached to of two hand equipments is put on the right hand, or directly correspondence is attached on the left hand and the right hand of user.
For the ease of power supply, foot device further includes battery (such as button cell), and battery is each electricity consumption of foot device
Device power supply.Foot's Inertial Measurement Unit is six axis Inertial Measurement Units, including acceleration transducer and gyroscope, and acceleration passes
Sensor is used to detect the acceleration of motion of user foot, and gyroscope is used to detect the direction of motion of user foot.Foot's inertia is surveyed
Amount unit realizes the movement up and down of detection user foot, can more all-sidedly and accurately reflect the motion state of foot,
More comprehensive and accurate foot motion data can be obtained.The movement step of user can be obtained by foot's Inertial Measurement Unit
Number, user can check movement step number by cell phone application.
In the present embodiment, foot device further includes heart rate sensor, and heart rate sensor is connect with foot's control unit.The heart
Rate sensor acquires heart rate signal, and is sent to foot's control unit, and foot's control unit is by the heart rate signal received through foot
Portion's communication unit is worn communication unit and is sent to and wears control unit, wears control unit control display unit and shows heart rate letter
Number.
When foot device works independently, the heart rate received can also can be believed with mobile communication, foot's control unit
Number it is sent to mobile phone through foot's communication unit, user checks heart rate information by cell phone application.
The VR system of the present embodiment can accurately measure user in gaming or in exercise by foot's Inertial Measurement Unit
(when foot device works independently, carrying out bluetooth connection with mobile phone) walked step number, can show in display unit or cell phone application
Show the information such as step number, consumption calorie.Since foot device is directly worn on foot, so step counting accuracy is far longer than at present
Bracelet step counting precision.In addition, foot device also has the function of detecting centre of motion rate, it can be in display unit or mobile phone
The heart rate information of the upper real-time display user of APP.
In the present embodiment, foot device includes flexible circuit board, and foot's control unit, foot's communication unit, foot are used
Property measuring unit etc. is laid on flexible circuit board；The flexible circuit board is attached on user's foot or is set in user's ankle
On.Flexible circuit board can realize wide-angle folded bent, can be arbitrarily attached on user's foot, convenient for disassembly and assembly.It is soft by designing this
Property circuit board, so that foot device flexible design, convenient for the installation of foot device.
As another preferred design of the present embodiment, foot device includes annular outer cover, foot's control unit, foot
Portion's communication unit, foot's Inertial Measurement Unit etc. are laid in annular outer cover；Annular outer cover includes two and is detachably connected
Semi-circular shell, annular outer cover are set on user's ankle.When installation, two semi-circular shells are placed on ankle, then
Together by two semi-circular cage connections, so that annular outer cover is set on user's ankle.Detachably connected by being arranged two
The semi-circular shell connect, is mounted on ankle convenient for foot device.In the present embodiment, two semi-circular shells are connected to one
It rises, it is easy to disassemble.
In the present embodiment, in order to bring better immersion to experience to user, there are two the foot device settings；
Two foot device correspondences are sticked on the left foot and right crus of diaphragm of user, or the corresponding left ankle and right ankle for being set in user
On.
Due to there are two hand equipment settings, there are two foot device settings, compatible, and wearing communication unit includes the
One communication unit, the second communication unit, third communication unit, fourth communication unit, the first communication unit are correspondingly connected with wherein one
The hand communication unit of a hand equipment, the second communication unit are correspondingly connected with the hand communication unit of another hand equipment, the
Three communication units are correspondingly connected with foot's communication unit of one of foot device, and fourth communication unit is correspondingly connected with another foot
Foot's communication unit of portion's equipment；So as to realize helmet respectively with two hand equipments, two foot devices simultaneously
Communication can reduce the time for wearing the data that control unit waits hand equipment and foot device in this way, help speed up to picture
The rendering speed in face, to substantially reduce the picture delay sense of display unit, improves user and uses body to reduce delay sense
It tests.
Wearing Inertial Measurement Unit is six axis Inertial Measurement Units, including acceleration transducer and gyroscope, and acceleration passes
Sensor is used to detect the acceleration of motion of user's head, and gyroscope is used to detect the direction of motion of user's head.Wear inertia survey
Amount unit realizes the movement up and down of detection user's head, can more all-sidedly and accurately reflect the motion state on head,
More comprehensive and accurate head movement data can be obtained.It wears control unit and controls display unit according to head movement data
Operation, so that the game experiencing of user is more intelligent accurate, improves player so that display unit accurately shows the angle of user
Experience.
In the present embodiment, camera unit includes the first camera 1 and second camera 2, and the first camera 1 is located at the
The top of two cameras 2, it is shown in Figure 5.Two cameras are infrared fish-eye camera.First camera acquires user hand
The image information in portion and ball, and be sent to and wear control unit, wear obtained after control unit is analyzed user's hand gesture,
The motion profile of hand exercise track and ball；Second camera acquires foot's image information of user, and is sent to and wears control
Unit processed wears the motion profile that user foot is obtained after control unit is analyzed.Two cameras are distributed up and down, can be made
Entire picture field angle (FOV) reaches 270 °, and the movement in face of user can capture substantially.
Helmet further includes video flow processing unit, and acquired image data are sent to video flowing by camera unit
Processing unit, video flow processing unit handle the data received, are converted into wearing the lattice that control unit can identify
Formula, and be sent to and wear control unit, data processing is carried out in order to wear control unit.
For the ease of storing information, helmet further includes storage unit, such as UFS.
For the ease of power supply, helmet further includes Power Management Unit and battery, and Power Management Unit is connect with battery,
Wear the operation of control unit control Charge Management unit.The electric energy that external power supply provides is filled by Charge Management unit for battery
Electricity.Battery is that each electricity consumption device of helmet is powered.
In the present embodiment, communication unit, hand communication unit, foot's communication unit are worn and is selected as Bluetooth communication core
Piece.Bluetooth communication chip performance is stablized, and transmission speed is fast, real-time is high, can carry out the transmission of data in time, set so that wearing
The standby data for obtaining hand equipment and foot device transmission in time control display unit in time and show associated scenario, promote user
Game experiencing.
The VR system of the present embodiment is suitable for the game that trick composite class is completed, such as basketball game, volleyball game.This reality
The VR system for applying example greatly strengthens the type of VR game family, effectively enhances the competitiveness of product, and practicability is stronger, city
Field has a extensive future.
When VR system operates under game mode, into before game, head Inertial Measurement Unit, hand inertia are carried out
The zero point correction of measuring unit and foot's Inertial Measurement Unit.Specifically, before entering the game, user is reminded to execute setting
Reference actions, and obtained and executed by head Inertial Measurement Unit, hand Inertial Measurement Unit and foot's Inertial Measurement Unit
Head movement data, hand exercise data, foot motion data when reference actions, the data of acquisition are integrated, as
Baseline locomotor data establish a space coordinates using baseline locomotor data.The subsequent exercise data obtained in gaming is equal
It is compared with baseline locomotor data, to determine exercise data in the position of space coordinates, so that it is determined that more accurate use
Posture, the position at family etc..
In game progress, head exercise data, hand exercise data, foot motion data are acquired in real time, and be sent to
Control unit is worn, wears control unit according to the head movement data, hand exercise data, foot motion data control received
Display unit processed shows corresponding virtual scene；Corresponding feedback signal is generated according to virtual scene moreover, wearing control unit,
It is sent to hand control unit, hand control unit controls corresponding vibrating motor vibration, realizes the feedback of power, have user
Feeling on the spot in person realizes the immersion experience of trick composite class game.
When VR system is operated under ball training mode, when it is ball successfully hit target when, record ball when leaving user
User sell dynamics (being obtained by pressure sensor), hand exercise data (being obtained by hand Inertial Measurement Unit), foot
Portion's exercise data (being obtained by foot's Inertial Measurement Unit), user movement posture (being obtained by the first camera), Yong Huyu
The distance between target (is obtained) by second camera, and records ball motion profile (obtaining by the first camera).
That is, Various types of data when recording ball successful hit target, in order to subsequent query.
Under ball training mode, when user, which takes some posture, to be trained, transfers the ball of storage and successfully penetrate
When middle target between corresponding dynamics of selling, hand exercise data, foot motion data, user movement posture, user and target
Distance, with remind correct user, help user training, realize user independently train.
Below by taking basketball game scene as an example, the specific work process of the VR system of the present embodiment is described in detail.
Right-hand man puts on hand equipment respectively, and left and right foot puts on foot device respectively.When entering game picture, two hands
Portion's equipment, two foot devices are connect with four communication units of helmet respectively by respective communication unit, and aobvious
Show and show connection status on unit, player becomes a member on field in 5 people at once (role is free)；
One, under game mode, into before game picture, the benchmark that user can be reminded to be set in display unit interface
It acts (movement of such as attentioning), carries out the zero point correction of hand Inertial Measurement Unit and foot's Inertial Measurement Unit, latter two right hand
Portion's Inertial Measurement Unit and Liang Ge foot Inertial Measurement Unit are respective zero point correction information (hand when execution reference actions
Exercise data, foot motion data) it is sent to wears control unit simultaneously, zero point correction information will be received by wearing control unit
It is integrated and is stored in storage unit (for subsequent action as calibration with reference to use).Then control unit rendering picture is worn
Face makes the scene of game of display unit show that game player station is motionless in situ.
Two, it in gaming, when the foot of user is forward or when moving backward, wears control unit control display unit and draws
Role in the face definition wherein walked or run of perhaps walking back forward/run as my actual environment is by biped
The acceleration transducer of foot's Inertial Measurement Unit determines, when acceleration transducer detects that acceleration forward or backward is got over
Come it is bigger when be just defined as work of running, otherwise be defined as away movement.Wherein, the data that acceleration transducer obtains are controlled by foot
Cell processing processed and being sent to by foot's communication unit is worn control unit and is integrated for information.
Three, to be realized in game such as turn round, deflecting movement when, wear that control unit makes role in picture and I am existing
Real environment is equally turned round perhaps deflecting movement and is wherein turned to the left or to the right by foot's Inertial Measurement Unit on biped
Gyroscope determines.Wherein, gyro data, which is handled by foot's control unit and passes through foot's communication unit and be sent to, wears control
Unit processed is integrated for information.
Four, when realizing hand (such as right hand) dribble in game, control unit is worn by corresponding motor vibrations feedback letter
The hand communication unit for being sent to the hand equipment of right hand institute band through wearing communication unit is ceased, it is single to be then transmit to hand control
Member, hand control unit generate control signal, drive six vibrating motors of the hand equipment of right hand institute band by the frequency of setting
Vibration, to indicate the force feedback of basketball and palm contacts.
Wherein, it when player wants that carrying out turning over wrist, pass or other hands to basketball in game plays ball movement processing, only needs
Progress accordingly stirs palm action, then collected data are passed through hand by the hand Inertial Measurement Unit of corresponding hand equipment
Communication unit, which is transferred to, wears communication unit, is then transmit to and wears control unit, then wears control unit and carries out to data
It analyzes and rendering is changed to picture and realize that player wants the movement realized.
In addition, when the double balls of user are received, the corresponding vibrating motor of both hands is same in game when teammate passes the ball to user
Sample does contact force feedback vibration, and working principle is for example above-mentioned, is not repeating.
Five, when user needs to do act of shooting in game, likewise, right-hand man makes corresponding actions, the hand of right-hand man
The hand Inertial Measurement Unit of equipment can be transferred to the data parameters that corresponding preparatory action generates and wear control unit and carry out letter
Breath integration, wearing control unit identification integral data at this time makes player role in game be in the action state for preparing shooting, this
When player make act of shooting (the general the back of the hand of act of shooting can by towards ground variation for towards sky a change procedure,
This movement change procedure can correspond to opposite gyroscope angle), when the hand of the hand equipment of corresponding shooting guard (such as right hand)
The gyroscope angle changing of Inertial Measurement Unit, which is transmitted to, wears control unit progress Data Integration, and then wearing control unit makes to swim
Play picture become basketball launch picture (angle of trajectory of shooting completely by gyroscope angle change data subject to, shooting dynamics then
The shooting distance and corresponding dynamics really trained by me determine, or pass through game inner automatic adjustment shooting dynamics, in this way
Real feeling of game greatly enhances).Control unit acquisition shooting data are then worn, feedback signal is generated, is transmitted to the hand of the right hand
Control unit, then hand control unit makes the middle finger, index finger, nameless corresponding motor vibrations of the right hand, obtains shooting finger
To the feedback of power, then movement shooting terminates.
Six, the dunk shot in basketball game, robbing backboard etc., movement working principle is all that helmet and hand equipment, foot set
It is standby to be communicated with each other and the process of Data Integration, principle to it is above-mentioned substantially similar.
Seven, in game when realizing such as cross-leg dribble movement, the action process phase above-mentioned two, three, four is just needed here
In conjunction with.
Further, since the acceleration transducer of foot's Inertial Measurement Unit can only obtain the direction of advance or retrogressing, no
Walked out stroke can be accurately known, so foot's moving distance is captured using second camera here, to make game picture
Moving distance it is more accurate.Simultaneously as game is played in entity space, second camera also has both real-time detection sky
Between in underfooting object and remind player pay attention to evacuation effect, prevent underfooting from thering is barrier to trip player.
The process of shootaround:
(1) under shootaround mode, in basketball court, helmet is opened, control display unit enters VR training circle
Face, the first camera and second camera open simultaneously at this time, and VR training interface display is what two cameras captured
Practical reality picture-basketball stands.
(2) when basketball is knocked down basketry under regular movement, the first camera will record basketball motion profile be after
It is continuous to remind trainer spare.Meanwhile collected data transmission is worn control unit by hand Inertial Measurement Unit, wears control
Unit processed will record the angle information sold at this time a little, and dynamics used in shooting guard also can be by respective finger (middle finger, food after shooting
Refer to, be nameless) pressure sensor record and send data to and wear control unit as the certain throwing angle of certain distance
The successful data of degree records angle of trajectory at this time, dynamics of selling, distance of selling.
Hereafter, when shooting under specific range, VR picture simultaneously can remind trainer adjust out record correctly sell
Angle, and correction is reminded to sell shooting, practice in this way is repeatedly to achieve the effect that muscle memory, while the first camera can be real-time
Detection shooting posture simultaneously adjusts prompting, realizes that shooting muscle memory is taken exercise and shooting standard operation is taken exercise, likes basketball
Person tempers the best shooting posture and angle of trajectory of oneself in the case where not having to specialized coaches.Furthermore when all shootings success
Angle of trajectory, dynamics of selling, sell distance, basketball movement track all stored, can carry out basketball game in conduct
The personal information of player, which is extracted, to be used, and the practical manipulation sense of game is thus considerably increased.In addition, all data when training
And basketball movement track can all store in case customer analysis study is used.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model,
It should also belong to the protection scope of the utility model.
Claims (10)
1. a kind of VR system, it is characterised in that: including helmet, hand equipment, foot device；
The helmet includes wearing control unit, wearing Inertial Measurement Unit, display unit；It is described to wear inertia measurement list
Member acquisition head exercise data, and be sent to and wear control unit；
The hand equipment includes hand control unit, hand Inertial Measurement Unit, vibrating motor；The hand inertia measurement list
Member acquisition hand exercise data, and it is sent to hand control unit, the hand control unit will be at the data that received
Reason, and be sent to and wear control unit；The operation of the hand control unit control vibrating motor；
The foot device includes foot's control unit, foot's Inertial Measurement Unit；Foot's Inertial Measurement Unit acquires foot
Portion's exercise data, and it is sent to foot's control unit, foot's control unit handles the data received, and sends
To wearing control unit；
The control unit of wearing is according to the operation of the data control display unit received.
2. VR system according to claim 1, it is characterised in that: the hand equipment includes flexible circuit board, pressure biography
Sensor, the pressure sensor acquires pressure data, and is sent to hand control unit；The hand control unit, hand are used
Property measuring unit, pressure sensor, vibrating motor are laid on the flexible circuit board；The flexible circuit board is attached to hand
It puts on or is directly attached in user hand.
3. VR system according to claim 2, it is characterised in that: the flexible circuit board includes palmar hand and five fingers
Portion；Vibrating motor described in being laid with one on palmar hand and each finger section；In the palmar hand of the flexible circuit board
And the pressure sensor is laid at least one finger section.
4. VR system according to claim 3, it is characterised in that: the food in five finger sections of the flexible circuit board
Finger portion, is laid with the pressure sensor in third finger portion at middle finger portion respectively.
5. VR system according to claim 4, it is characterised in that: there are two the hand equipment settings；Two hands
The corresponding left hand set that is attached to of equipment is put on the right hand, or directly correspondence is attached on the left hand and the right hand of user.
6. VR system according to claim 1, it is characterised in that: the foot device further includes heart rate sensor, described
Heart rate sensor is connect with foot's control unit.
7. VR system according to claim 1, it is characterised in that: the foot device includes flexible circuit board, the foot
Portion's control unit, foot's Inertial Measurement Unit are laid on the flexible circuit board；The flexible circuit board is attached to user
On foot or it is set on user's ankle.
8. VR system according to claim 1, it is characterised in that: the foot device includes annular outer cover, the foot
Control unit, foot's Inertial Measurement Unit are laid in the annular outer cover；The annular outer cover includes two and detachably connects
The semi-circular shell connect, the annular outer cover are set on user's ankle.
9. VR system according to claim 7 or 8, it is characterised in that: there are two the foot device settings；Two feet
Equipment correspondence in portion's is sticked on the left foot and right crus of diaphragm of user, or correspondence is set on the left ankle and right ankle of user.
10. VR system according to claim 1, it is characterised in that: the helmet further includes camera unit, described
Camera unit acquires image data, and acquired image data are sent to and wear control unit；The camera unit
Including the first camera and second camera, first camera is located at the top of second camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822085045.XU CN209221474U (en) | 2018-12-12 | 2018-12-12 | A kind of VR system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822085045.XU CN209221474U (en) | 2018-12-12 | 2018-12-12 | A kind of VR system |
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| Publication Number | Publication Date |
|---|---|
| CN209221474U true CN209221474U (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822085045.XU Active CN209221474U (en) | 2018-12-12 | 2018-12-12 | A kind of VR system |
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| CN (1) | CN209221474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364471A (en) * | 2018-12-12 | 2019-02-22 | 歌尔科技有限公司 | A kind of VR system |
| TWI730721B (en) * | 2020-04-14 | 2021-06-11 | 國立臺北教育大學 | Teaching system using mixed reality |
-
2018
- 2018-12-12 CN CN201822085045.XU patent/CN209221474U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364471A (en) * | 2018-12-12 | 2019-02-22 | 歌尔科技有限公司 | A kind of VR system |
| TWI730721B (en) * | 2020-04-14 | 2021-06-11 | 國立臺北教育大學 | Teaching system using mixed reality |
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