Utility model content
In view of this, the utility model provides a kind of positioning system and display system, it is only capable of in the prior art with improving
Interactive device is got in the coordinate of plane, and the three-dimensional coordinate of interactive device cannot be obtained, keep the effect of human-computer interaction poor
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
In a first aspect, the utility model embodiment provides a kind of positioning system, the positioning system includes:Laser emission
Array, laser pick-off array, interactive device and control device, the Laser emission array and the laser pick-off array point
Be not set to the first of the side of the close user of display device while and when second, the Laser emission array includes pressing matrix
Multiple laser emitters of formula distribution, the laser pick-off array includes the multiple laser pickoffs being distributed by matrix form, described
The laser pick-off of each of each of multiple laser emitters laser emitter and the multiple laser pickoff
Device corresponds, and the control device is set with the Laser emission array, the laser pick-off array and the interaction respectively
Standby connection;The interactive device moves between the Laser emission array and the laser pick-off array, the control device
It is corresponding described for controlling the laser transmitter projects laser and the laser pickoff reception laser pickoff
The laser of laser transmitter projects, the control device obtain the interaction for the data based on the multiple laser pickoff
Ordinate of the equipment in preset coordinate system, and obtain abscissa in the preset coordinate system of the interactive device and
Ordinate is finally based on the three-dimensional coordinate that the abscissa, the ordinate and the ordinate obtain the interactive device
Location data as the interactive device.
As a kind of optional embodiment, in above-mentioned positioning system, the Laser emission array includes default by first
It is pre- to be stored with described first in the memory of the control device for multiple laser emitters of spaced first default columns
If interval.
As a kind of optional embodiment, in above-mentioned positioning system, multiple Laser emissions of the Laser emission array
Multiple laser emitters of each column in device are provided with the first preset numbers, the number of multiple laser emitters of each column with
The interface that multiple laser emitters of each column correspond to the control device corresponding is stored in the memory.
As a kind of optional embodiment, in above-mentioned positioning system, plane that the arrangement of laser emitters is formed with
There is plane where the display device the first default angle, the first default angle to be more than or equal to 90 °.
As a kind of optional embodiment, in above-mentioned positioning system, the laser pick-off array includes default by second
It is pre- to be stored with described second in the memory of the control device for multiple laser pickoffs of spaced second default columns
If interval.
As a kind of optional embodiment, in above-mentioned positioning system, multiple laser pick-ofves of the Laser emission array
Multiple laser pickoffs of each column in device are provided with the second preset numbers, the number of multiple laser pickoffs of each column with
The interface that multiple laser pickoffs of each column correspond to the control device corresponding is stored in the memory.
As a kind of optional embodiment, in above-mentioned positioning system, plane and institute that the laser pick-off array is formed
There is plane where stating display device the second default angle, the second default angle to be more than or equal to 90 degree.
As a kind of optional embodiment, in above-mentioned positioning system, the interactive device is flying squirrel.
As a kind of optional embodiment, in above-mentioned positioning system, the control device includes multiple laser emitters
Drive module and multiple laser pickoff drive modules, the laser emitter drive module connect with the laser emitter
It connects, the laser pickoff drive module is connect with the laser pickoff, and the multiple laser emitter drive module is used for
The multiple laser emitter work, the multiple laser pickoff drive module is driven to be used to press first by the first predeterminated frequency
Predeterminated frequency drives the multiple laser pickoff work.
Second aspect, the utility model embodiment provide a kind of display system, including display device and first aspect
The positioning system of offer, the display device are connect with the control device of the positioning system, and the control device is for being based on
The display effect of the display device is adjusted in the location data of the interactive device.
Advantageous effect of the utility model:The positioning system and display system that the utility model embodiment provides, should
Positioning system includes Laser emission array, laser pick-off array, interactive device and control device, Laser emission array and is swashed
Light-receiving array be respectively arranged at the first of the side of the close user of display device while and when second, Laser emission array packet
The multiple laser emitters being distributed by matrix form are included, laser pick-off array includes the multiple laser pickoffs being distributed by matrix form,
Each laser emitter in multiple laser emitters is corresponded with each laser pickoff in multiple laser pickoffs, control
Device processed is connect with Laser emission array, laser pick-off array and interactive device respectively;Interactive device is in Laser emission array
It is moved between laser pick-off array, control device is received for controlling laser transmitter projects laser and laser pickoff
The laser of the corresponding laser transmitter projects of laser pickoff, control device are obtained for the data based on multiple laser pickoffs
Ordinate of the interactive device in preset coordinate system, and obtain abscissa and vertical seat of the interactive device in preset coordinate system
Mark is finally based on abscissa, ordinate and ordinate and obtains positioning number of the three-dimensional coordinate of interactive device as interactive device
According to.The acquisition of the three-dimensional coordinate for interactive device may be implemented in the positioning system and display system, to obtain interactive device
Location data improve the Experience Degree of user so that better man-machine interaction effect in 3D display system may be implemented.
Specific implementation mode
Human-computer interaction in existing 3D display technology is only capable of getting interactive device in the coordinate of plane, and cannot obtain
The three-dimensional coordinate of interactive device keeps the effect of human-computer interaction poor.
In view of the foregoing, inventor is by long-term research and a large amount of practice, provides a kind of positioning system and aobvious
Show system to improve existing issue.
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.The detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit claimed sheet below
The range of utility model, but it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ability
The every other embodiment that field technique personnel are obtained without making creative work, belongs to the utility model
The range of protection.
First embodiment
The utility model first embodiment provides a kind of positioning system 100, refers to Fig. 1, which includes
Laser emission array 110, laser pickoff 121, interactive device 130 and control device 140.Wherein, Laser emission array 110
And laser pickoff 121 be respectively arranged at the first of the side of the close user of display device 150 while and when second.Laser
Emission array 110 includes the multiple laser emitters 111 being distributed by matrix form, and laser pickoff 121 includes being distributed by matrix form
Multiple laser pickoffs.Each laser emitter 111 in multiple laser emitters 111 with it is every in multiple laser pickoffs
A laser pickoff corresponds.Refer to Fig. 2, control device 140 respectively with Laser emission array 110, laser pickoff 121
And interactive device 130 connects.
Further, interactive device 130 moves between Laser emission array 110 and laser pickoff 121, control device
140 emit laser and the corresponding laser emitter of laser pickoff reception laser pickoff for controlling laser emitter 111
The laser of 111 transmittings, control device 140 obtain interactive device 130 for the data based on multiple laser pickoffs and are sat in default
Ordinate in mark system, and abscissa and ordinate of the interactive device 130 in preset coordinate system are obtained, it is finally based on cross
Coordinate, ordinate and ordinate obtain location data of the three-dimensional coordinate of interactive device 130 as interactive device 130.
It is understood that the side of the close user of display device 150 is the front of display device 150, i.e., user sees
See the side where position.Multiple laser emitters 111 of Laser emission array 110 are multiple laser pickoffs by matrix dot
Formal distribution, wherein multiple laser emitters 111 constitute multiple laser emitters 111 of multirow and the multiple of multiple row swash
Optical transmitting set 111.In addition, the 111 place straight line of multiple laser emitters of each column in multiple laser emitters 111 of multiple row with
150 place plane of display device is parallel, when display device 150 is vertical with earth's surface, where multiple laser emitters 111 of each column
Straight line should be vertical with earth's surface.
Multiple laser pickoffs of laser pickoff 121 are the formal distribution that multiple laser pickoffs press matrix dot.Wherein,
Multiple laser pickoffs constitute multiple laser pickoffs of multirow and multiple laser pickoffs of multiple row.In addition, multiple row
Straight line where multiple laser pickoffs of each column in multiple laser pickoffs is parallel with 150 place plane of display device, when aobvious
When showing device 150 is vertical with earth's surface, straight line where multiple laser pickoffs of each column should be vertical with earth's surface.
In addition, each of each laser emitter 111 and multiple laser pickoffs in multiple laser emitters 111 swash
Optical receiver corresponds, it should which being the laser that each laser emitter 111 emits has it to correspond to laser pickoff to the laser
The laser that transmitter 111 emits is received.
In the utility model embodiment, Fig. 3 is referred to, each laser emitter 111 in multiple laser emitters 111
It is mutually parallel between straight line where the optical path of corresponding laser pickoff.And the straight line where every optical path with
Plane where plane and earth's surface where display device 150 is parallel.
In the utility model embodiment, Laser emission array 110 and laser pickoff 121 connect with control device 140
The mode connect can be electrical connection, and interactive device 130 can be that wireless communication connects with the mode that control device 140 is specifically connect
It connects.Certainly, the mode and interaction that Laser emission array 110 and laser pickoff 121 and control device 140 are specifically connect are set
Standby 130 modes being connect with control device 140 are not intended as limiting in the utility model embodiment.In addition, control device 140
It can be industrial personal computer, with important computer attribute and feature, such as there is computer CPU, hard disk, memory, peripheral hardware and connect
Mouthful, and have operating system, control network and agreement, computing capability and man-machine interface etc..
In the utility model embodiment, Laser emission array 110 includes being preset by first that the first predetermined interval is arranged
Multiple laser emitters 111 of columns are stored with the first predetermined interval in the memory of control device 140.
It is understood that being spaced the first predetermined interval between adjacent column in Laser emission array 110.Also, it controls
It is stored with first predetermined interval in the memory of device 140, each laser emitter 111 is determined for control device 140
Distance relative to display device 150.The laser emitter 111 for being in a row should relative to the distance of display device 150
It is identical, and can be determined according to the first predetermined interval the laser emitter 111 of each column relative to display device 150 away from
From.
In the utility model embodiment, each column in multiple laser emitters 111 of Laser emission array 110 it is multiple
Laser emitter 111 is provided with the first preset numbers, the number of multiple laser emitters 111 of each column and multiple laser of each column
The interface that transmitter 111 corresponds to control device 140 corresponding is stored in memory.
It is understood that the memory of control device 140 is stored with the first default volume of each laser emitter 111
Number, and the first preset numbers are associated with the interface that it connect with control device 140, so that control device 140 can be true
The specific location of its fixed laser emitter 111 specifically controlled, and the source of the data of the laser emitter 111 of acquisition are sharp
The specific location of optical transmitting set 111.
In the utility model embodiment, plane and putting down where display device 150 that 111 array of laser emitter is formed
There is the first default angle, the first default angle to be more than or equal to 90 ° in face.
It is understood that the plane where 111 array of laser emitter should be vertical with earth's surface, and laser emitter
Plane where 111 arrays has certain angle with the plane where display device 150, so that the positioning system 100 is applied
It when to display system, will not be affected to user, that is, be not easy the visual field for making 111 array of laser emitter come across user,
Improve the Experience Degree of user.
In the utility model embodiment, laser pickoff 121 includes the second default row being arranged by the second predetermined interval
Several multiple laser pickoffs are stored with the second predetermined interval in the memory of control device 140.
It is understood that being spaced the second predetermined interval between adjacent column in laser pickoff 121.Also, control dress
Set and be stored with second predetermined interval in 140 memory, for control device 140 determine each laser pickoff relative to
The distance of display device 150.The laser pickoff for being in a row should be identical relative to the distance of display device 150, and
Distance of the laser pickoff of each column relative to display device 150 can be determined according to the second predetermined interval.
In the utility model embodiment, the multiple of each column in multiple laser pickoffs of Laser emission array 110 swash
Optical receiver is provided with the second preset numbers, the number of multiple laser pickoffs of each column and multiple laser pickoffs pair of each column
Corresponding it should be stored in memory in the interface of control device 140.
It is understood that the memory of control device 140 is stored with the second preset numbers of each laser pickoff, and
And second preset numbers be associated with the interface that it connect with control device 140 so that control device 140 can determine its tool
Body control laser pickoff specific location, and obtain laser pickoff data source laser pickoff tool
Body position.
In the utility model embodiment, plane and the plane where display device 150 that laser pickoff 121 is formed have
There are the second default angle, the second default angle to be more than or equal to 90 degree.
It is understood that the plane where laser pickoff array should be vertical with earth's surface, and laser pickoff battle array
Plane where arranging has certain angle with the plane where display device 150, so that the positioning system 100 is applied to display
It when system, will not be affected to user, that is, be not easy the visual field for making laser pickoff array come across user, improve user's
Experience Degree.
In the utility model embodiment, the first predetermined interval can be consistent with the second predetermined interval, the first default columns
Can be consistent with the second default columns, the first default angle can be consistent with the second default angle.
In addition, the distribution of the laser emitter 111 of each column of Laser emission array 110 can be with laser pickoff 121
The distribution of the laser pickoff of each column is consistent, and number can also be consistent.To the side of the close user of display device 150
The Laser emission array 110 on the first side, the laser pickoff 121 with the second side is symmetrical.So that multiple laser emitters 111
In each laser emitter 111 and multiple laser pickoffs in each laser pickoff correspond, i.e., each laser hair
The laser that the laser that emitter 111 emits has its correspondence laser pickoff to emit the laser emitter 111 receives, and every
The optical path that laser emitter 111 and laser pickoff are constituted all is mutually parallel.
In the utility model embodiment, control device 140 is used to that first in multiple laser pickoffs ought not to be received
When the output signal of laser pickoff, according to the predeterminated position data acquisition first laser of pre-stored first laser receiver
Ordinate of the receiver in preset coordinate system.
It is understood that interactive device 130 is in Laser emission array 110, display device 150 and laser pickoff
When the hollow space of 121 formation, control device 140 controls laser emitter 111 and laser pickoff work, interactive device
130 can stop an optical path in a plurality of optical path that Laser emission array 110 is formed with laser pickoff 121, from
And the laser for preventing the laser pickoff corresponding to the access to emit from receiving laser emitter 111, electric signal can not be exported
To control device 140.And other optical paths are not blocked, so that laser pickoff can receive laser emitter
111 laser, and electric signal is exported to control device 140.
Therefore, control device 140 can determine according to the interface for the first laser receiver for not receiving electric signal
The number of one laser pickoff, so as to obtain the first laser receiver column at a distance of display device according to the number
150 distance.
For example, it is assumed that be classified as first row close to display device 150, the n-th row are classified as residing for first laser receiver, the
Two predetermined intervals are m, and the second default angle is β, then the distance of first laser receiver distance display device 150 is (n*m) *
cos(β-90°)。
In addition, if the length of laser pickoff 121 and Laser emission array 110 is l, which can
It is l*cos (β -90 °) with the maximum distance of positioning.
It is thus possible to the distance of first laser receiver distance display device 150 be got, due to where every access
Straight line is parallel with 150 place plane of display device, therefore the distance of 130 distance display device 150 of interactive device is, first swashs
The distance of optical receiver distance display device 150.
In the utility model embodiment, control device 140 can establish preset coordinate system, and preset coordinate system may include
Axis of abscissas, axis of ordinates and vertical coordinate axis.Wherein, the plane and display device that axis of abscissas and vertical coordinate axis are constituted
Plane where 150 is parallel, and axis of ordinates can be vertical with plane where earth's surface, and vertical coordinate axis is perpendicular to 150 institute of display device
Plane, three-dimensional system of coordinate is constituted to axis of abscissas, axis of ordinates and vertical coordinate axis, as preset coordinate system.
Further, the distance of 130 distance display device 150 of interactive device of acquisition, as in preset coordinate system
Ordinate.
In the utility model embodiment, interactive device 130 can be flying squirrel etc..Also, interactive device 130 can be with control
Device 140 processed is wirelessly connected.Control device 140 can obtain interactive device 130 according to the characteristic of of interactive device 130 itself
Abscissa and ordinate.Exist for example, control device 140 directly obtains interactive device 130 according to the driver of interactive device 130
Abscissa in preset coordinate system and ordinate.
In the utility model embodiment, control device 140 includes 111 drive module of multiple laser emitters and multiple
Laser pickoff drive module, 111 drive module of laser emitter are connect with laser emitter 111, and laser pickoff drives mould
Block is connect with laser pickoff, and 111 drive module of multiple laser emitters is used to drive multiple laser hairs by the first predeterminated frequency
Emitter 111 works, and multiple laser pickoff drive modules are used to drive multiple laser pickoff work by the first predeterminated frequency.
Further, control device 140 can be with one row laser emitter of a secondary control, 111 corresponding laser emitter 111
Drive module works, to drive a row laser emitter 111 to emit laser;Control device 140 drives mould by laser pickoff
Block controls the 111 corresponding row laser pickoff of row laser emitter and is completed in certain clock frequency, keeps laser hair
The synchronism penetrated and received.
In addition, the laser emitter 111 and laser of the first row of Laser emission array 110 and laser pickoff 121 connect
It can be that Laser emission and laser pick-off are completed in a clock cycle to receive device, then the laser emitter 111 of next column and sharp
Optical receiver works again, and so on, last row laser hair of control Laser emission array 110 and laser pickoff 121
Emitter 111 and laser pickoff complete work, process of the whole process as single pass.Also, it is tight after single pass
Then it scans next time, repeatedly, the frequency of scanning can be 0~60Hz to cycle.Certainly, the frequency of scanning can be according to practical need
Setting, concrete numerical value is asked to be not intended as limiting in the utility model embodiment.Scan frequency is higher, the precision of positioning and smooth
Property is then better.
In the utility model embodiment, the length of Laser emission array 110 and laser pickoff 121 can be l, swash
The line-spacing of light emitting array 110 and laser pickoff 121 can be default line-spacing x, and the length of display device 150 can be
The cross section height of preset length w, interactive device are u, then ranging from tg (1 °) * (w+2*l*sin (β -90 °)) of x<x<u.
It is understood that if default line-spacing is too big, interactive device 130 is likely to occur just in two adjacent light
Between learning access, prevent interactive device 130 from obstructing the light.If default line-spacing is too small, the correspondence of adjacent light path can be made
Laser pickoff interfere.
The positioning system 100 that the utility model embodiment provides, can preferably realize in display system, and interaction is set
The positioning for interactive device 130 is realized in the acquisition of standby 130 three-dimensional coordinate data.It, can be with for use in the display system
The position data of interactive device 130 is held according to user, adjustment shows the visual feedback effect of equipment, display skill is better achieved
Human-computer interaction in art.
Second embodiment
The utility model second embodiment provides a kind of display system 200, refers to Fig. 4, which includes
The positioning system 100 that display device 150 and first embodiment of the invention provide.The display device 150 and positioning system
The control device 140 of system 100 connects, and the control device 140 is for the location data based on the interactive device 130 to described
The display effect of display device 150 is adjusted.To adjust the visual feedback effect of display device 150, make display device 150
Display effect is corresponding with the location data of interactive device.
In conclusion positioning system and display system that the utility model embodiment provides, which includes laser
Emission array, laser pick-off array, interactive device and control device, Laser emission array and laser pick-off array are set respectively
Be placed in the first of the side of the close user of display device while and when second, Laser emission array includes being distributed by matrix form
Multiple laser emitters, laser pick-off array include the multiple laser pickoffs being distributed by matrix form, in multiple laser emitters
Each laser emitter and multiple laser pickoffs in each laser pickoff correspond, control device respectively with laser
Emission array, laser pick-off array and interactive device connection;Interactive device in Laser emission array and laser pick-off array it
Between move, to receive laser pickoff corresponding for controlling laser transmitter projects laser and laser pickoff for control device
The laser of laser transmitter projects, control device obtain interactive device for the data based on multiple laser pickoffs and are sat in default
Ordinate in mark system, and abscissa and ordinate of the interactive device in preset coordinate system are obtained, it is finally based on horizontal seat
Mark, ordinate and ordinate obtain location data of the three-dimensional coordinate of interactive device as interactive device.The positioning system and
The acquisition of the three-dimensional coordinate for interactive device may be implemented in display system, to obtain the location data of interactive device, with can
To realize better man-machine interaction effect in 3D display system, the Experience Degree of user is improved.
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, above in conjunction with the utility model
Attached drawing in embodiment clearly and completely describes the technical scheme in the embodiment of the utility model, it is clear that retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of above the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that:Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, do not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected;It can be mechanical connection, can also be electrical connection;It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.