CN107332625A - One kind positioning wireless synchronization master and alignment system - Google Patents
One kind positioning wireless synchronization master and alignment system Download PDFInfo
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- CN107332625A CN107332625A CN201710532010.3A CN201710532010A CN107332625A CN 107332625 A CN107332625 A CN 107332625A CN 201710532010 A CN201710532010 A CN 201710532010A CN 107332625 A CN107332625 A CN 107332625A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
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Abstract
The invention provides one kind positioning wireless synchronization master and alignment system, wherein, the positioning wireless synchronization master includes sender unit and control device；Sender unit includes：First transmitting group of at least one the first emission source and the second transmitting group of at least one the second emission source；Control device controls at least one first first optical signal of emission source synchronized transmissions, and after the prefixed time interval of the control optical signal of synchronized transmissions first, controls at least one second second optical signal of emission source synchronized transmissions；The first transmitting frequency range that at least one first emission source takes is not overlapping with the second transmitting frequency range that at least one second emission source takes；The coverage of first optical signal exist with the coverage of the second optical signal it is overlapping, between the first optical signal between the second optical signal be not present it is overlapping.Positioning wireless synchronization master and alignment system in the present invention, realize the precise positioning in the expansion and located space of space orientation scope, improve the VR Experience Degrees of user.
Description
Technical field
The present invention relates to field of locating technology, in particular to one kind positioning wireless synchronization master and alignment system.
Background technology
At present, as social productive forces are continued to develop with scientific and technical, all trades and professions are to virtual display (Virtual
Reality, VR) technology research pay attention to day by day, VR technologies also achieve huge progress, and progressively turn into a new science skill
Art field.Wherein, VR space orientations are the key links in VR technologies.
A kind of laser positioning method is proposed in correlation technique, this method typically passes through positioning when carrying out space orientation
Base station sends laser scanning signal to positioning terminal (such as head-mounted display, operation handle), is received further according to positioning terminal
The time difference of laser scanning signal determines the change in location of the positioning terminal.
Inventor has found that the laser positioning method in correlation technique, the effect for being limited to laser range causes under study for action
Located space is a smaller range (typically in 5*5*2m scopes or so), and the connections of multiple above-mentioned located spaces exists sharp again
Interfering between light, so as to lead to not a wide range of interior accurate space orientation of progress corresponding in multiple located spaces, fits
It is poor with property.
The content of the invention
In view of this, it is an object of the invention to provide one kind positioning wireless synchronization master and alignment system, control is passed through
The cooperating of the double emission sources of device control realizes the expansion of space orientation scope, can carry out VR bodies under a wide range of space
Test, the Experience Degree of user is preferable.
In a first aspect, wireless synchronization master is positioned the embodiments of the invention provide one kind, including：Sender unit and control
Device processed；The sender unit includes：First transmitting group and the second transmitting group, the first transmitting group include at least one
First emission source, the second transmitting group includes at least one second emission source；Described at least one first emission source takes the
One transmitting frequency range, at least one described second emission source takes second and launches frequency range, the first transmitting frequency range and described second
Launch frequency range not overlapping；
At least one described first emission source, for launching the first optical signal；Wherein, covered for first optical signal
Any position, the first optical signal of first emission source transmitting is only existed at same time point；
At least one described second emission source, for launching the second optical signal；Wherein, covered for second optical signal
Any position, the second optical signal of second emission source transmitting is only existed at same time point；First optical signal
Coverage exists overlapping with the coverage of second optical signal；
The control device, for controlling described at least one first first optical signal of emission source synchronized transmissions, Yi Ji
After the prefixed time interval of control at least one first first optical signal of emission source synchronized transmissions, control it is described at least one
Second the second optical signal of emission source synchronized transmissions；Wherein, first optical signal is identical with the waveform of second optical signal, institute
Prefixed time interval is stated to be determined by the signal period of first optical signal.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the first of first aspect, wherein, institute
Control device is stated specifically at least one described first emission source of control and at least one described second emission source are according to described
Prefixed time interval, the first optical signal described in alternate emission and second optical signal.
With reference to the first possible embodiment of first aspect or first aspect, the embodiments of the invention provide first party
Second of possible embodiment in face, wherein, the prefixed time interval is the one of the signal period of first optical signal
Half.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the third of first aspect, wherein, institute
Control device is stated including Micro-processor MCV, and with the MCU the first wireless communication modules being connected respectively and the second channel radio
Believe module；
The MCU sends the data message of user by first wireless communication module to cloud server, in order to
The cloud server is monitored to the user data information；Wherein, the user data information at least includes following letter
One or more in breath：User account information, user charges information and user's use information；
The MCU is communicated by second wireless communication module with positioning terminal.
With reference to the third possible embodiment of first aspect, the embodiments of the invention provide the 4th of first aspect kind
Possible embodiment, wherein, the control device is multiple；Each control device includes the 3rd radio communication mold
Block, in each control device, the 3rd wireless communication module is connected with the MCU；
Each described control device passes through the 3rd wireless communication module of itself and other described controls in addition to itself
Device communication processed.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 5th of first aspect kind, wherein, extremely
Few first emission source is multiple first emission sources, and at least one second emission source is multiple second emission sources；
Straight line parallel where multiple first emission sources is in the straight line where multiple second emission sources；Multiple first emission sources
The exiting surface for the second optical signal that the exiting surface of first optical signal of transmitting is launched with multiple second emission sources is oppositely arranged, and the
The coverage of one optical signal exists overlapping with the coverage of the second optical signal；
Multiple first emission sources are equidistantly arranged, wherein, the distance between emission source of arbitrary neighborhood first is by any of which
First sub- coverage of individual first emission source is determined；Multiple second emission sources are equidistantly arranged, wherein, arbitrary neighborhood second is sent out
The distance between source is penetrated to be determined by the second sub- coverage of one of them the second emission source；The second sub- coverage and institute
State the first sub- coverage identical.
With reference to the 5th kind of possible embodiment of first aspect, the embodiments of the invention provide the 6th of first aspect kind
Possible embodiment, wherein, the first transmitting group and second transmitting assemble the first transmitter unit of synthesis；Described first
Transmitter unit is multiple；
For any one first transmitter unit in multiple first transmitter units, the first transmitting of first transmitter unit
There are the first transmitting group of other the first transmitter units, and other between the straight line where straight line and the second transmitting group where group
The coverage of first optical signal of the first transmitting group transmitting of the first transmitter unit and the first transmitting of first transmitter unit
Overlapping, and the launched with the second transmitting group of first transmitter unit is not present in the coverage of first optical signal of group transmitting
The coverage of two optical signals exists overlapping.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 7th of first aspect kind, wherein, also
Including the 3rd transmitting group and the 4th transmitting group, the 3rd transmitting group includes at least one second emission source, the 4th transmitting
Group includes at least one first emission source；The first transmitting group, the second transmitting group, the 3rd transmitting group and described
Four transmitting groups are one；
Where the straight line where straight line, the second transmitting group, the 3rd transmitting group where the first transmitting group
Straight line and the 4th transmitting group where straight line be parallel to each other；
The exiting surface of first optical signal of the first transmitting group transmitting is believed with the second light that the second transmitting group is launched
Number exiting surface be oppositely arranged, and coverage and the second transmitting group of the first optical signal of the first transmitting group transmitting
The coverage of second optical signal of transmitting exists overlapping；
The exiting surface of first optical signal of the 4th transmitting group transmitting is believed with the first light that the first transmitting group is launched
Number exiting surface be oppositely arranged, and coverage and the second transmitting group of the first optical signal of the 4th transmitting group transmitting
Transmitting the second optical signal coverage exist it is overlapping, and with the first transmitting group launch the first optical signal covering model
Enclose in the absence of overlapping；
The exiting surface of second optical signal of the 3rd transmitting group transmitting is believed with the second light that the second transmitting group is launched
Number exiting surface be oppositely arranged, and coverage and the first transmitting group of the second optical signal of the 3rd transmitting group transmitting
Transmitting the first optical signal coverage exist it is overlapping, and with the second transmitting group launch the second optical signal covering model
Enclose in the absence of overlapping.
With reference to the 7th kind of possible embodiment of first aspect, the embodiments of the invention provide the 8th of first aspect kind
Possible embodiment, wherein, the first transmitting group and the 3rd transmitting assemble the second transmitter unit of synthesis, described second
Transmitting group and the 4th transmitting assemble the 3rd transmitter unit of synthesis；Second transmitter unit and the 3rd transmitter unit are equal
To be multiple；
For any one second transmitter unit in multiple second transmitter units, second transmitter unit away from its
The side of the exiting surface of second optical signal of three transmitting groups transmitting is provided with other the second transmitter units, and other second transmittings are single
The coverage of first optical signal of the first transmitting group transmitting in member is launched with the 3rd transmitting group in second transmitter unit
The second optical signal coverage exist it is overlapping, and with second transmitter unit the first transmitting group transmitting the first light believe
Number coverage be not present it is overlapping；
For any one the 3rd transmitter unit in multiple 3rd transmitter units, the 3rd transmitter unit away from its
The side of the exiting surface of first optical signal of four transmitting groups transmitting is provided with other the 3rd transmitter units, and other the 3rd transmittings are single
The coverage of second optical signal of the second transmitting group transmitting in member is launched with the 4th transmitting group in the 3rd transmitter unit
The first optical signal coverage exist it is overlapping, and with the 3rd transmitter unit the second transmitting group transmitting the second light believe
Number coverage be not present it is overlapping.
Second aspect, the embodiment of the present invention additionally provides a kind of alignment system, includes the first of first aspect, first aspect
The possible embodiment of kind is into the 8th kind of possible embodiment of first aspect described in any possible embodiment
Wireless synchronization master is positioned, in addition to：Positioning terminal；
The positioning terminal, for receiving the positioning optical signal that the sender unit is sent, according to receiving
The time difference of positioning optical signal determines position of the positioning terminal relative to the sender unit；Wherein, the positioning light
Signal is the first optical signal and/or the second optical signal.
In the embodiment of the present invention, positioning wireless synchronization master includes sender unit and control device；Signal transmitting dress
Put including：First transmitting group and the second transmitting group, the first transmitting group include at least one first emission source, and the second transmitting group includes
At least one second emission source；At least one first emission source takes first and launches frequency range, and at least one second emission source takes
Second transmitting frequency range, the first transmitting frequency range is not overlapping with the described second transmitting frequency range；At least one first emission source transmitting first
Optical signal；Wherein, any position covered for the first optical signal, the first emission source transmitting is only existed at same time point
The first optical signal；At least one second emission source launches the second optical signal；Wherein, any bit covered for the second optical signal
Put, the second optical signal of the second emission source transmitting is only existed at same time point；The coverage of first optical signal and the
The coverage of two optical signals exists overlapping；Control device controls at least one first first optical signal of emission source synchronized transmissions,
And after the prefixed time interval of at least one first the first optical signal of emission source synchronized transmissions is controlled, control at least one the
Two the second optical signals of emission source synchronized transmissions；Wherein, the waveform of the first optical signal and the second optical signal is identical, prefixed time interval
Determined by the signal period of the first optical signal.Positioning wireless synchronization master and alignment system in the embodiment of the present invention, pass through control
Device processed controls the corresponding first transmitting group of the first emission source of different transmitting frequency ranges and corresponding second hair of the second emission source
The cooperating penetrated between group realizes the precise positioning in the located space after the expansion of space orientation scope, and expansion, enters
One step improves the VR Experience Degrees of user.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 shows a kind of module composition schematic diagram for alignment system that the embodiment of the present invention is provided；
Fig. 2 shows the module composition of control device in a kind of positioning wireless synchronization master that the embodiment of the present invention is provided
Schematic diagram；
Fig. 3 shows the structural representation of control device in a kind of positioning wireless synchronization master that the embodiment of the present invention is provided
Figure；
Fig. 4 shows a kind of application structure schematic diagram for sender unit that the embodiment of the present invention is provided；
Fig. 5 shows the application structure schematic diagram for another sender unit that the embodiment of the present invention is provided；
Fig. 6 shows the application structure schematic diagram for another sender unit that the embodiment of the present invention is provided.
Main element symbol description：
1st, wireless synchronization master is positioned；2nd, positioning terminal；11st, sender unit；12nd, control device；111st, the first hair
Penetrate source；112nd, the second emission source；121、MCU；122nd, the first wireless communication module；123rd, the second wireless communication module；124th,
Three wireless communication modules；125th, communication interface；126th, expansion interface.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
Middle accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
It is a part of embodiment of the invention, rather than whole embodiments.The present invention being generally described and illustrated herein in the accompanying drawings is real
Applying the component of example can be arranged and be designed with a variety of configurations.Therefore, it is of the invention to what is provided in the accompanying drawings below
The detailed description of embodiment is not intended to limit the scope of claimed invention, but is merely representative of the selected reality of the present invention
Apply example.Based on embodiments of the invention, the institute that those skilled in the art are obtained on the premise of creative work is not made
There is other embodiment, belong to the scope of protection of the invention.
In view of the laser light localization method in correlation technique, the effect of laser range is limited to so that located space is one
Individual smaller range, the connection of multiple above-mentioned located spaces has interfering between laser again, so as to lead to not multiple
The corresponding a wide range of interior accurate space orientation of progress of located space, applicability is poor.Based on this, the embodiments of the invention provide
One kind positioning wireless synchronization master and alignment system, the cooperating for controlling double emission sources by control device realize space orientation
The expansion of scope, can carry out VR experience under a wide range of space, the Experience Degree of user is preferable.
It is first for the ease of a kind of positioning wireless synchronization master provided the embodiment of the present invention and the understanding of alignment system
The alignment system first provided the embodiment of the present invention is illustrated.Referring to Fig. 1, the alignment system that the embodiment of the present invention is provided
Including the positioning wireless synchronization master 1 being made up of sender unit 11 and control device 12 and positioning terminal 2, wherein, letter
What at least one first emission source that number emitter 11 includes in the first transmitting group and the second transmitting group, the first transmitting group took
First transmitting frequency range is not overlapping and above-mentioned with the second transmitting frequency range that at least one second emission source in the second transmitting group takes
At least one first emission source and at least one second emission source send the first optical signal and the second optical signal respectively, wherein, pin
Any position covered to the first optical signal, the first optical signal of the first emission source transmitting is only existed at same time point；
Any position covered for the second optical signal, the second light letter of the second emission source transmitting is only existed at same time point
Number；The coverage of first optical signal exists overlapping with the coverage of the second optical signal.Control device 12 control it is above-mentioned at least
One first the first optical signal of emission source synchronized transmissions, and controlling at least one first first light of emission source synchronized transmissions letter
Number prefixed time interval after, control at least one second second optical signal of emission source synchronized transmissions；Wherein, the first optical signal and
The waveform of second optical signal is identical, and prefixed time interval is determined by the signal period of the first optical signal.Positioning terminal 2, then connecing
Receive the first optical signal of above-mentioned each first emission source transmitting and/or the second optical signal of each second emission source transmitting when
Between difference determine the positioning terminal 2 relative to the position of sender unit 11, above-mentioned positioning can also be received by mobile terminal
Position after the determination of terminal 2, it is seen then that the cooperating for controlling double emission sources by control device 12 realizes space orientation scope
Expand, experienced so that space orientation, VR (Virtual Reality, virtual reality) can be carried out under a wide range of space, user's
Experience Degree is preferable.
Wherein, the positioning in the embodiment of the present invention, that is, be to determine absolute sky of the participant in VR experience shop in venue
Between position, and feed back on server, and then various logic necessary to performing.In addition, above-mentioned positioning terminal 2 can be hand
Handle, can also be the helmet；Above-mentioned mobile terminal can be then mobile phone, can also be tablet personal computer, can also be computer
Computer, can also be that other have the mobile terminal of display function.
Above-mentioned positioning wireless synchronization master 1 is mainly used in by control device as the key components of alignment system
12 control it is different transmitting frequency ranges two kinds of emission sources cooperating solve direct splicing brought the problem of interfering,
Precise positioning under being carried out on a large scale while extending located space.Specifically, the positioning that the embodiment of the present invention is provided is wireless
Synchronization system 1 includes sender unit 11 and control device 12；Sender unit 11 includes：First transmitting group and the second hair
Group is penetrated, the first transmitting group includes at least one first emission source, and the second transmitting group includes at least one second emission source；At least one
Individual first emission source takes first and launches frequency range, and at least one second emission source takes second and launches frequency range, the first transmitting frequency range
It is not overlapping with the second transmitting frequency range；
At least one first emission source, for launching the first optical signal；Wherein, any bit covered for the first optical signal
Put, the first optical signal of the first emission source transmitting is only existed at same time point；
At least one second emission source, for launching the second optical signal；Wherein, any bit covered for the second optical signal
Put, the second optical signal of the second emission source transmitting is only existed at same time point；The coverage of first optical signal and the
The coverage of two optical signals exists overlapping；
Control device 12, for controlling at least one first first optical signal of emission source synchronized transmissions, and in control extremely
After the prefixed time interval of few first first optical signal of emission source synchronized transmissions, control at least one second emission source synchronous
Launch the second optical signal；Wherein, the waveform of the first optical signal and the second optical signal is identical, and prefixed time interval is by the first optical signal
Signal period determine.
The positioning wireless synchronization master that the embodiment of the present invention is provided, including sender unit 11 and control device 12；
Sender unit 11 includes：First transmitting group and the second transmitting group, the first transmitting group include at least one first emission source, the
Two transmitting groups include at least one second emission source, with laser positioning in correlation technique be limited to laser range effect and can not
In the corresponding a wide range of interior accurate space orientation of progress of multiple located spaces, applicability is poor to be compared, and its control device 12 is controlled
Make at least one first first optical signal of emission source synchronized transmissions, and control at least one first emission source synchronized transmissions the
After the prefixed time interval of one optical signal, at least one second second optical signal of emission source synchronized transmissions is controlled；Wherein, at least one
Individual first emission source takes first and launches frequency range, and at least one second emission source takes second and launches frequency range, the first transmitting frequency range
It is not overlapping with the second transmitting frequency range；Any position for the first optical signal covering launched at least one first emission source,
Same time point only exists the first optical signal of the first emission source transmitting；The launched at least one second emission source
Any position of two optical signals covering, the second optical signal of the second emission source transmitting is only existed at same time point；First
The coverage of optical signal exists overlapping with the coverage of the second optical signal；The waveform phase of first optical signal and the second optical signal
Together, prefixed time interval is determined by the signal period of the first optical signal.It controls different transmitting frequency ranges by control device 12
Cooperating between the corresponding first transmitting group of first emission source and the corresponding second transmitting group of the second emission source is realized empty
Between orientation range expansion, and expand after located space in precise positioning, further improve user VR Experience Degrees.
In addition, the control device 12 in the embodiment of the present invention controls at least one first emission source and at least one second hair
Source is penetrated according to prefixed time interval, the optical signal of alternate emission first and the second optical signal.Wherein, prefixed time interval is the first light
The half of the signal period of signal.
Referring to Fig. 2, the control device 12 in the positioning wireless synchronization master 1 that the embodiment of the present invention is provided includes MCU121
(Microcontroller Unit, micro-control unit), the first wireless communication module 122 and the second wireless communication module 123；Its
In, the first wireless communication module 122 and the second wireless communication module 123 are connected with above-mentioned MCU121.
On the one hand, the data that above-mentioned MCU121 sends user by the first wireless communication module 122 to cloud server are believed
Breath, in order to which cloud server is monitored to user data information；Wherein, user data information at least includes in following information
One or more：User account information, user charges information and user's use information；On the other hand, above-mentioned MCU121 also leads to
The second wireless communication module 123 is crossed to be communicated with positioning terminal 2.
Wherein, it is contemplated that the popularity and security of WIFI (Wireless Fidelity, Wireless Fidelity) module application,
The first wireless communication module 122 in the embodiment of the present invention can be WIFI module, WIFI module access cloud server side
Network, with by the personalized service of the real-time performance cloud server to control device 12, wherein, above-mentioned personalized service
It is primarily referred to as the management service to the user using control device 12.
In addition, the He of control device 12 in the precision in order to be further ensured that the positioning of positioning terminal 2, the embodiment of the present invention
Positioning terminal 2 can be correspondingly arranged on the second wireless communication module 123 and the 4th wireless communication module, to pass through the second channel radio
Believe the communication of the wireless communication module of module 123 and the 4th to strengthen positioning accurate Huaihe River degree, wherein, the second nothing in the embodiment of the present invention
The wireless communication module of line communication module 123 and the 4th selects 433MHz wireless modules, is ensureing control device 12 and positioning eventually
While end 2 can be with reliable communication, both traffic rate demands are also disclosure satisfy that.
As shown in Fig. 2 the control device 12 in the embodiment of the present invention also includes the 3rd channel radio being connected with MCU121
Believe module 124, when control device 12 is multiple, each control device 12 passes through the 3rd wireless communication module of itself
124 communicate with the other control systems 12 in addition to itself.
Wherein, it is contemplated that the 3rd wireless communication module in the popularity and security of bluetooth applications, the embodiment of the present invention
124 can be bluetooth module, and other control systems 12 are carried out to any control device by the safety certification of bluetooth module itself
12 identification process, so as to be controlled the Function Extension of device 12.
It is intended to be attached in view of the control device 12 in the embodiment of the present invention and each emission source, referring to Fig. 3, sheet
Control device 12 in inventive embodiments is additionally provided with multiple communication interfaces 125, each first emission source and each second transmitting
Source can be communicated to connect by corresponding communication interface 125 and MCU121.
Wherein, the number of the communication interface 125 in the embodiment of the present invention can be 8 (as shown in Figure 3), can also be 16
It is individual, can also be other numbers, to meet the different demands of different user.
In addition, as shown in figure 3, the control device 12 in the embodiment of the present invention is additionally provided with expansion interface 126, so as to possess
The function of series connection extension, when large space splices, in the upper limit that more than one control device 12 of number of emission source can be installed,
Series connection extension can be carried out by above-mentioned expansion interface 126, with higher practicality.
The signal interference brought in view of existing extending space using direct splicing mode, is led to not a wide range of empty
Between in the problem of carry out precise positioning, the sender unit 11 in the embodiment of the present invention is using two kinds of emission sources, and it is respectively
First emission source and the second emission source, at least one.For above two emission source, it launches not overlapping between frequency range,
Consequently facilitating positioning terminal 2 can recognize that be firstly received is the first optical signal, or the second optical signal, and can be in identification
After carry out positions calculations.In addition, any position in the coverage of all same emission sources, one is only existed in synchronization
The signal of individual emission source transmitting, passes through above-mentioned setting so that the located space that the first transmitting group and the second transmitting group are constituted is not
There is signal interference, so as to extend located space.
Furthermore, it is contemplated that the first emission source and the second emission source in the good characteristic of light tower, the embodiment of the present invention
Both preferably light tower.Wherein, the operation principle of light tower is, is mounted with many photosensitive biographies in positioning terminal 2 in advance
Sensor, light tower LED flash of light after will synchronizing signal, then light sensor can measure X-axis laser and Y-axis
Laser arrives separately at the time of sensor.This time is exactly just that X-axis and Y-axis laser go to this specifically, lights sensing
The time of the angle of device, then sensor also just there is known relative to the X-axis and Y-axis angle of base station, due to be distributed in positioning eventually
The position of light sensor on end 2 is also known, then passes through the alternate position spike of each sensor, it is possible to which calculating is lifted one's head aobvious
Position and movement locus.It can be seen that, the positioning terminal 2 of any position is identifying that the light tower corresponding to the optical signal of reception sets
It is standby, you can to confirm the position of itself.
Wherein, above-mentioned first emission source is preferably light tower, its first optical signal launched include horizontal optical signal and
Longitudinal optical signal, and horizontal optical signal scanning plane corresponding with longitudinal optical signal is sector, likewise, above-mentioned second emission source
Preferably light tower, its scanning plane is also sector.
The effect and the difference of input cost brought in view of different expansion schemes, the embodiment of the present invention take into account cost
Consider with of both effect, the embodiment of the present invention it is preferred carry out the first transmitting group and the second transmitting group as follows
Put.By the straight line parallel where at least one first emission source in the straight line where at least one second emission source；At least one
The second optical signal that the exiting surface of first optical signal of individual first emission source transmitting is launched with least one second emission source goes out
Smooth surface is oppositely arranged, and the coverage of the first optical signal exist with the coverage of the second optical signal it is overlapping.
Wherein, the straight line residing at least one above-mentioned first emission source and the straight line residing at least one second emission source can
With in sustained height, it can also be set at various height according to the need for user.
In addition, for multiple first emission sources and multiple second emission sources, the embodiment of the present invention also passes through spaced set
Maximize spatial spread, wherein, multiple first emission sources are equidistantly arranged, wherein, between the emission source of arbitrary neighborhood first away from
Determined from by the first sub- coverage of the emission source of any of which first；Multiple second emission sources are equidistantly arranged, wherein, appoint
The distance between adjacent second emission source of anticipating is determined by the second sub- coverage of one of them the second emission source；Second son covering
Scope is identical with the first sub- coverage.
Wherein, referring to Fig. 4, multiple first emission sources 111 and multiple second emission sources 112 can be corresponding one by one, up
For the first emission source 111, lower the second emission source of behavior 112, the first emission source 111 and the second emission source 112 are corresponded, multiple
First emission source 111 and multiple second emission sources 112 can also be shifted to install, i.e., by descending corresponding multiple second hairs in Fig. 4
Source 112 is penetrated while to the right or being moved to the left certain distance.
In addition, for the corresponding space expansion schemes of Fig. 4, can arbitrarily be expanded in the transverse direction of diagram according to the demand of user
Exhibition.But, it is contemplated that also the first transmitting group and second are launched in the demand of user's extending space in the vertical, present example
Assemble the first transmitter unit of synthesis；First transmitter unit is multiple；Specifically,
For any one first transmitter unit in multiple first transmitter units, the first transmitting of first transmitter unit
There are the first transmitting group of other the first transmitter units, and other between the straight line where straight line and the second transmitting group where group
The coverage of first optical signal of the first transmitting group transmitting of the first transmitter unit and the first transmitting of first transmitter unit
Overlapping, and the launched with the second transmitting group of first transmitter unit is not present in the coverage of first optical signal of group transmitting
The coverage of two optical signals exists overlapping.
The sender unit 11 that two the first transmitter units shown in Figure 5 are constituted, is successively from top to bottom
First transmitting group of one the first transmitter unit, the first transmitting group of second the first transmitter unit, first first transmitting is single
Second transmitting group of member, the second transmitting group of second the first transmitter unit, its corresponding located space is obtained in the vertical
Extension.
The embodiment of the present invention additionally provides another scheme extended in the vertical.The corresponding signal transmitting of the expansion scheme
Device 11 is except including the first transmitting group and the second transmitting group, in addition to the 3rd transmitting group and the 4th transmitting group, the 3rd transmitting group
Including at least one the second emission source 112, the 4th transmitting group includes at least one first emission source 111, wherein, the 4th transmitting group
It is the difference of disposing way with the first transmitting group, with the exiting surface and the first hair of the first optical signal for causing the transmitting of the 4th transmitting group
Penetrate a group exiting surface for the first optical signal of transmitting to be oppositely arranged, likewise, the 3rd transmitting group and the second transmitting group are also the side of putting
The difference of formula, different disposing way causes two exiting surfaces to be also oppositely arranged.
For a first transmitting group, a second transmitting group, a 3rd transmitting group and a 4th transmitting group institute structure
Into sender unit 11, the straight line where straight line, the second transmitting group where the first transmitting group, where the 3rd transmitting group
Straight line where straight line and the 4th transmitting group is parallel to each other；
The light extraction of the exiting surface of first optical signal of the first transmitting group transmitting and the second optical signal of the second transmitting group transmitting
Face is oppositely arranged, and the coverage and the second optical signal of the second transmitting group transmitting of the first optical signal of the first transmitting group transmitting
Coverage exist it is overlapping；
The light extraction of the exiting surface of first optical signal of the 4th transmitting group transmitting and the first optical signal of the first transmitting group transmitting
Face is oppositely arranged, and the coverage and the second optical signal of the second transmitting group transmitting of the first optical signal of the 4th transmitting group transmitting
Coverage exist it is overlapping, and with the first transmitting group launch the first optical signal coverage be not present it is overlapping；
The light extraction of the exiting surface of second optical signal of the 3rd transmitting group transmitting and the second optical signal of the second transmitting group transmitting
Face is oppositely arranged, and the coverage and the first optical signal of the first transmitting group transmitting of the second optical signal of the 3rd transmitting group transmitting
Coverage exist it is overlapping, and with the second transmitting group launch the second optical signal coverage be not present it is overlapping.
The signal that first transmitting group shown in Figure 6, the second transmitting group, the 3rd transmitting group and the 4th transmitting group are constituted
Emitter 11, be respectively by corresponding four transmitting groups of jackshaft the 3rd transmitting group, the first transmitting group, the second transmitting group,
4th transmitting group, its corresponding located space is extended in the vertical.
In addition, based on above-mentioned first transmitting group, the second transmitting group, the 3rd transmitting group and the 4th transmitting group, the present invention is implemented
The sender unit 11 that example is provided additionally provides scheme extended below：First transmitting group and the 3rd transmitting are assembled into synthesis the
Two transmitter units, the second transmitting group and the 4th transmitting assemble the 3rd transmitter unit of synthesis, wherein, the second transmitter unit and the 3rd hair
It is multiple to penetrate unit；Specifically,
For any one second transmitter unit in multiple second transmitter units, second transmitter unit away from its
The side of the exiting surface of second optical signal of three transmitting groups transmitting is provided with other the second transmitter units, and other second transmittings are single
The coverage of first optical signal of the first transmitting group transmitting in member is launched with the 3rd transmitting group in second transmitter unit
The second optical signal coverage exist it is overlapping, and with second transmitter unit the first transmitting group transmitting the first light believe
Number coverage be not present it is overlapping；
For any one the 3rd transmitter unit in multiple 3rd transmitter units, the 3rd transmitter unit away from its
The side of the exiting surface of first optical signal of four transmitting groups transmitting is provided with other the 3rd transmitter units, and other the 3rd transmittings are single
The coverage of second optical signal of the second transmitting group transmitting in member is launched with the 4th transmitting group in the 3rd transmitter unit
The first optical signal coverage exist it is overlapping, and with the 3rd transmitter unit the second transmitting group transmitting the second light believe
Number coverage be not present it is overlapping.
It can be seen that, the sender unit 11 that multiple second transmitter units and multiple 3rd transmitter units are constituted, its correspondence
Located space obtained bigger extension in the vertical.
Own to realize in the preferably positioning of positioning terminal 2, the sender unit 11 that the embodiment of the present invention is provided
First optical signal of the first emission source 111 transmitting is identical with the waveform for the second optical signal that all second emission sources 112 are launched, and
The launch time of second optical signal postpones half period than the launch time of the first optical signal.In the first emission source 111 and second
When emission source 112 is both preferably light tower, when the first emission source 111 is operated in first half cycle, the second emission source 112 is operated in
The later half cycle, likewise, when the first emission source 111 is operated in the later half cycle, the second emission source 112 is operated in first half cycle.
The positioning wireless synchronization master that the embodiment of the present invention is provided, including sender unit 11 and control device 12；
The sender unit 11 of sender unit 11 includes：First transmitting group and the second transmitting group, the first transmitting group include at least one
Individual first emission source 111, the second transmitting group includes at least one second emission source 112, limited with laser positioning in correlation technique
In laser range effect and can not multiple located spaces it is corresponding it is a wide range of in carry out accurate space orientation, applicability compared with
Difference is compared, and its control device 12 controls at least one first optical signal of synchronized transmissions of the first emission source 111, and in control at least
After the prefixed time interval of one the first optical signal of synchronized transmissions of the first emission source 111, at least one second emission source 112 is controlled
The optical signal of synchronized transmissions second；Wherein, at least one first emission source 111 takes the first transmitting frequency range, at least one second hair
Penetrate source 112 and take the second transmitting frequency range, the first transmitting frequency range is not overlapping with the second transmitting frequency range；For at least one the first transmitting
Any position for the first optical signal covering that source 111 is launched, only exists what first emission source 111 was launched at same time point
First optical signal；Any position for the second optical signal covering launched at least one second emission source 112, in the same time
Point only exists the second optical signal of the second emission source 112 transmitting；The coverage of first optical signal and the second optical signal
Coverage exists overlapping；The waveform of first optical signal and the second optical signal is identical, and prefixed time interval is by the first optical signal
Signal period determines.It controls the corresponding first transmitting group of the first emission source 111 of different transmitting frequency ranges by control device 12
And second emission source 112 corresponding second transmitting group between cooperating realize the expansion of space orientation scope, Yi Jikuo
The precise positioning in located space after big, further improves the VR Experience Degrees of user.
The embodiment of the present invention additionally provides a kind of alignment system, and referring to Fig. 1, it is wirelessly same that the alignment system includes above-mentioned positioning
Step system 1, in addition to positioning terminal 2, the positioning terminal 2 receive the positioning optical signal that sender unit 11 is sent, according to connecing
The time difference for receiving positioning optical signal determines position of the positioning terminal 2 relative to sender unit 11；Wherein, positioning light letter
Number be the first optical signal and/or the second optical signal.
Alignment system provided in an embodiment of the present invention, including positioning wireless synchronization master 1 and positioning terminal 2, positioning is wireless
Synchronization system 1 includes sender unit 11 and control device 12, and the control device 12 passes through in control signal emitter 11
The corresponding first transmitting group of the first emission source 111 of difference transmitting frequency range and the corresponding second transmitting group of the second emission source 112
Between cooperating realize the expansion of space orientation scope, to enable to positioning terminal 2 to carry out sky under a wide range of space
Between position, so as to improve the VR Experience Degrees of user.
, can be real by another way in embodiment provided by the present invention, it should be understood that disclosed device
It is existing.Device embodiment described above is only schematical, for example, the division of the unit, only a kind of logic work(
It can divide, can there is other dividing mode when actually realizing, in another example, multiple units or component can be combined or can collected
Into to another system, or some features can be ignored, or not perform.Another, shown or discussed coupling each other
Close or direct-coupling or communication connection can be by some communication interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in the embodiment that the present invention is provided can be integrated in a processing unit, also may be used
To be that unit is individually physically present, can also two or more units it is integrated in a unit.
If the function is realized using in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are to cause a computer equipment (can be individual
People's computer, server, or network equipment etc.) perform all or part of step of each of the invention embodiment methods described.
And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing, in addition, term " the
One ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
Finally it should be noted that：Embodiment described above, is only the embodiment of the present invention, to illustrate the present invention
Technical scheme, rather than its limitations, protection scope of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those within the art that：Any one skilled in the art
The invention discloses technical scope in, it can still modify to the technical scheme described in previous embodiment or can be light
Change is readily conceivable that, or equivalent substitution is carried out to which part technical characteristic；And these modifications, change or replacement, do not make
The essence of appropriate technical solution departs from the spirit and scope of technical scheme of the embodiment of the present invention.The protection in the present invention should all be covered
Within the scope of.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (10)
1. one kind positioning wireless synchronization master, it is characterised in that including：Sender unit and control device；The signal hair
Injection device includes：First transmitting group and the second transmitting group, the first transmitting group include at least one first emission source, described the
Two transmitting groups include at least one second emission source；Described at least one first emission source takes first and launches frequency range, it is described extremely
Few second emission source takes second and launches frequency range, and the first transmitting frequency range is not overlapping with the described second transmitting frequency range；
At least one described first emission source, for launching the first optical signal；Wherein, for appointing that first optical signal is covered
One position, the first optical signal of the first emission source transmitting is only existed at same time point；
At least one described second emission source, for launching the second optical signal；Wherein, for appointing that second optical signal is covered
One position, the second optical signal of the second emission source transmitting is only existed at same time point；The covering of first optical signal
Scope exists overlapping with the coverage of second optical signal；
The control device, for controlling at least one described first first optical signal of emission source synchronized transmissions, and in control
After the prefixed time interval of at least one first first optical signal of emission source synchronized transmissions, control it is described at least one second
The optical signal of emission source synchronized transmissions second；Wherein, first optical signal is identical with the waveform of second optical signal, described pre-
If time interval is determined by the signal period of first optical signal.
2. positioning wireless synchronization master according to claim 1, it is characterised in that the control device is specifically for control
At least one described first emission source of system and at least one described second emission source are according to the prefixed time interval, alternate emission
First optical signal and second optical signal.
3. positioning wireless synchronization master according to claim 1 or 2, it is characterised in that the prefixed time interval is institute
State the half of the signal period of the first optical signal.
4. positioning wireless synchronization master according to claim 1, it is characterised in that the control device includes microprocessor
MCU, and with the MCU the first wireless communication modules being connected respectively and the second wireless communication module；
The MCU sends the data message of user by first wireless communication module to cloud server, in order to described
Cloud server is monitored to the user data information；Wherein, the user data information at least includes in following information
One or more：User account information, user charges information and user's use information；
The MCU is communicated by second wireless communication module with positioning terminal.
5. positioning wireless synchronization master according to claim 4, it is characterised in that the control device is multiple；Each
The control device includes the 3rd wireless communication module, in each control device, the 3rd wireless communication module
It is connected with the MCU；
Each described control device is filled by the 3rd wireless communication module of itself with other described controls in addition to itself
Put communication.
6. positioning wireless synchronization master according to claim 1, it is characterised in that at least one first emission source is multiple
First emission source, at least one second emission source is multiple second emission sources；
Straight line parallel where multiple first emission sources is in the straight line where multiple second emission sources；Multiple first emission source transmittings
The exiting surface of the second optical signal launched with multiple second emission sources of exiting surface of the first optical signal be oppositely arranged, and the first light
The coverage of signal exists overlapping with the coverage of the second optical signal；
Multiple first emission sources are equidistantly arranged, wherein, the distance between emission source of arbitrary neighborhood first is by any of which
First sub- coverage of one emission source is determined；Multiple second emission sources are equidistantly arranged, wherein, the emission source of arbitrary neighborhood second
The distance between determined by the second sub- coverage of one of them the second emission source；The second sub- coverage and described the
One sub- coverage is identical.
7. positioning wireless synchronization master according to claim 6, it is characterised in that the first transmitting group and described second
Transmitting assembles the first transmitter unit of synthesis；First transmitter unit is multiple；
For any one first transmitter unit in multiple first transmitter units, the first transmitting group institute of first transmitter unit
Straight line and the second transmitting group where straight line between exist other the first transmitter units the first transmitting group, and other first
The coverage of the first optical signal of the first transmitting group transmitting of transmitter unit is sent out with the first transmitting group of first transmitter unit
Overlapping, and the second light launched with the second transmitting group of first transmitter unit is not present in the coverage for the first optical signal penetrated
The coverage of signal exists overlapping.
8. positioning wireless synchronization master according to claim 1, it is characterised in that also sent out including the 3rd transmitting group and the 4th
Group is penetrated, the 3rd transmitting group includes at least one second emission source, and the 4th transmitting group includes at least one first transmitting
Source；The first transmitting group, the second transmitting group, the 3rd transmitting group and the 4th transmitting group are one；
It is the straight line where straight line, the second transmitting group where the first transmitting group, straight where the 3rd transmitting group
Straight line where line and the 4th transmitting group is parallel to each other；
The second optical signal that the exiting surface of first optical signal of the first transmitting group transmitting is launched with the second transmitting group
Exiting surface is oppositely arranged, and the coverage of the first optical signal of the first transmitting group transmitting is launched with the second transmitting group
The second optical signal coverage exist it is overlapping；
The first optical signal that the exiting surface of first optical signal of the 4th transmitting group transmitting is launched with the first transmitting group
Exiting surface is oppositely arranged, and the coverage of the first optical signal of the 4th transmitting group transmitting is launched with the second transmitting group
The second optical signal coverage exist it is overlapping, and with the first transmitting group launch the first optical signal coverage not
Exist overlapping；
The second optical signal that the exiting surface of second optical signal of the 3rd transmitting group transmitting is launched with the second transmitting group
Exiting surface is oppositely arranged, and the coverage of the second optical signal of the 3rd transmitting group transmitting is launched with the first transmitting group
The first optical signal coverage exist it is overlapping, and with the second transmitting group launch the second optical signal coverage not
Exist overlapping.
9. positioning wireless synchronization master according to claim 8, it is characterised in that the first transmitting group and the described 3rd
Transmitting assembles the second transmitter unit of synthesis, and the second transmitting group and the 4th transmitting assemble the 3rd transmitter unit of synthesis；Institute
It is multiple to state the second transmitter unit and the 3rd transmitter unit；
For any one second transmitter unit in multiple second transmitter units, its remote the 3rd hair of second transmitter unit
A group side for the exiting surface of the second optical signal of transmitting is penetrated to be provided with other the second transmitter units, and other second transmitter units
The transmitting of the first transmitting group the first optical signal coverage and second transmitter unit in the transmitting of the 3rd transmitting group the
The coverage of two optical signals exist it is overlapping, and with the first optical signal of the first transmitting group transmitting in second transmitter unit
Coverage is not present overlapping；
For any one the 3rd transmitter unit in multiple 3rd transmitter units, its remote the 4th hair of the 3rd transmitter unit
A group side for the exiting surface of the first optical signal of transmitting is penetrated to be provided with other the 3rd transmitter units, and other the 3rd transmitter units
The transmitting of the second transmitting group the second optical signal coverage and the 3rd transmitter unit in the transmitting of the 4th transmitting group the
The coverage of one optical signal exist it is overlapping, and with the second optical signal of the second transmitting group transmitting in the 3rd transmitter unit
Coverage is not present overlapping.
10. a kind of alignment system, including the positioning wireless synchronization master any one of claim 1 to 9, its feature exist
In, in addition to：Positioning terminal；
The positioning terminal, for receiving the positioning optical signal that the sender unit is sent, according to receiving the positioning
The time difference of optical signal determines position of the positioning terminal relative to the sender unit；Wherein, the positioning optical signal
For the first optical signal and/or the second optical signal.
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| CN201710532010.3A CN107332625B (en) | 2017-07-03 | 2017-07-03 | Positioning wireless synchronization system and positioning system |
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|---|---|---|---|
| CN201710532010.3A CN107332625B (en) | 2017-07-03 | 2017-07-03 | Positioning wireless synchronization system and positioning system |
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|---|---|
| CN107332625B (en) | 2019-12-13 |
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