CN206541019U - Position optical signal launch equipment, optical positioning system and virtual reality system - Google Patents

Position optical signal launch equipment, optical positioning system and virtual reality system Download PDF

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Publication number
CN206541019U
CN206541019U CN201720207619.9U CN201720207619U CN206541019U CN 206541019 U CN206541019 U CN 206541019U CN 201720207619 U CN201720207619 U CN 201720207619U CN 206541019 U CN206541019 U CN 206541019U
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China
Prior art keywords
positioning
optical signal
equipment
location
rigidly connected
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CN201720207619.9U
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郭成
杨骁�
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BEIJING G-WEARABLES INFORMATION SCIENCE & TECHNOLOGY Co Ltd
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BEIJING G-WEARABLES INFORMATION SCIENCE & TECHNOLOGY Co Ltd
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Abstract

The utility model discloses one kind positioning optical signal launch equipment, optical positioning system and virtual reality system.The positioning optical signal launch equipment includes:Two or more positioning optical signal launchers, for launching positioning optical signal;Be rigidly connected frame, for described two or more the positioning optical signal launchers that are rigidly connected, so as to have fixed relative position relation between described two or more positioning optical signal launchers.Thus, while the positioning precision of optical positioning system or virtual reality system is ensured, the installation complexity of optical locating techniques product is reduced, makes it using more facilitating, is more suitable for family expenses, lifts Consumer's Experience.

Description

Position optical signal launch equipment, optical positioning system and virtual reality system
Technical field
The utility model is related to optical alignment field, more particularly to a kind of positioning optical signal launch equipment, optical alignment system System and virtual reality system.
Background technology
In existing optical locating techniques, realized and positioned using kinds of schemes.For example, in optics positive location technology, One or more luminescent marking points are installed in location equipment, shot using monocular or binocular camera, to determine location equipment Position or posture.In another example, in laser positioning technology, multiple positioning optical signal launch are installed in the different positions of located space Equipment (for example, positioning light tower), position or the attitude information of positioning target are resolved based on triangle polyester fibre principle or geometrical relationship.
But, above-mentioned location technology still suffers from some shortcomings in the different scope of application (such as family expenses).For example, in optics In positive location technology, when carrying out image procossing, the information content and complexity of algorithm process are higher, and for the camera of family expenses Resolution ratio is relatively low, and corresponding orientation range and precision are relatively low, it is difficult to be accurately positioned.In laser positioning technology, multiple positioning The installation and check and correction of optical signal launch equipment are complex, are that user makes troubles.
Therefore, there is still a need for a kind of technical scheme that can solve the problem that above mentioned problem.
Utility model content
The purpose of this utility model is to provide a kind of positioning optical signal launch equipment, optical positioning system and virtual reality System, avoiding, optical alignment class product computation complexity is higher, and orientation range is small and while low positioning precision, reduces optics The installation complexity of location technology class product, makes it using more facilitating, is more suitable for family expenses.
Optical signal launch equipment is positioned there is provided one kind according to one side of the present utility model, the equipment can include: Two or more positioning optical signal launchers, for launching positioning optical signal;Be rigidly connected frame, for being rigidly connected two Or more a positioning optical signal launcher, so as to which there is fixed phase between two or more positioning optical signal launchers To position relationship.
Preferably, the frame that is rigidly connected can have rigid fixation structure.Or, the frame that is rigidly connected can be stretched The frame that is rigidly connected, and with one or more default restraint locations, at each restraint location, two or more are determined There is corresponding predetermined relative location relation between the optical signal launcher of position.Or, can have on the frame that is rigidly connected multiple Installation site, the quantity of installation site is more than the quantity of positioning optical signal launcher, and each different installation site combination makes Obtaining between two or more position optical signal launchers has corresponding predetermined relative location relation.
Preferably, the distance between each two installation site can be with different in multiple installation sites.
According to another aspect of the present utility model, a kind of optical positioning system is additionally provided, in located space Positioning target is positioned.The optical positioning system can include:The positioning optical signal launch equipment of any of the above described one, is suitable to It is fixedly installed in located space, and optical signal is positioned to located space transmitting;One or more location equipments, suitable for positioning mesh Mark is worn or carried by, and one or more positioning optical signal receivers are provided with location equipment outer surface, for receiving positioning light Signal.
Preferably, the optical positioning system can also include:Data processing host, it is fixed to connect in a wired or wireless manner Position equipment and/or positioning optical signal launch equipment, for carrying out data processing.
Preferably, location equipment can include first communication device, and data processing host includes secondary communication device, positioning Equipment and data processing host enter row data communication by first communication device and secondary communication device.
Preferably, communicator can be radio communication device.
According to another aspect of the present utility model, a kind of virtual reality system is additionally provided, including:Any of the above described one Optical positioning system;And head-mounted display apparatus, as location equipment, with one or more positioning beam receivers, and And including display, for showing the view data from data processing host.
Preferably, the virtual reality system can also include:One or more portable sets, dress or take suitable for user Band, as location equipment, respectively with one or more positioning beam receivers.
Preferably, sensor can be provided with location equipment, movable information and/or posture for sensing location equipment Information, and data processing host is sent to, data processing host receives movable information and/or attitude information, and aobvious to wear-type Show that equipment sends view data.
By equipment of the present utility model or system, optical alignment class product computation complexity can avoided higher, fixed Scope is smaller for position and while low positioning precision, reduces the installation complexity of optical locating techniques class product, makes it using more It is convenient, it is more suitable for family expenses.
Brief description of the drawings
By the way that disclosure illustrative embodiments are described in more detail with reference to accompanying drawing, the disclosure above-mentioned and its Its purpose, feature and advantage will be apparent, wherein, in disclosure illustrative embodiments, identical reference number Typically represent same parts.
Fig. 1 shows the schematic diagram of the positioning optical signal launch equipment according to the embodiment of the utility model one.
Fig. 2 shows the schematic block diagram of the optical positioning system according to the embodiment of the utility model one.
Fig. 3 shows the schematic block diagram of the optical positioning system according to another embodiment of the utility model.
Fig. 4 shows the schematic block diagram of the virtual reality system according to the embodiment of the utility model one.
Fig. 5 is shown according to an application examples of the present utility model.
Embodiment
The preferred embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing Preferred embodiment, however, it is to be appreciated that may be realized in various forms the disclosure without the embodiment party that should be illustrated here Formula is limited.On the contrary, these embodiments are provided so that the disclosure is more thorough and complete, and can be by the disclosure Scope intactly conveys to those skilled in the art.
For as previously described the problem of, the utility model proposes one kind positioning optical signal launch equipment, optical alignment system System and virtual reality system.Below in conjunction with the accompanying drawings and embodiment describe in detail the technical solution of the utility model.
Fig. 1 shows the schematic diagram of the positioning optical signal launch equipment according to the embodiment of the utility model one.
As shown in figure 1, positioning optical signal launch equipment 100 of the present utility model can include two or more positioning light letters Number emitter 110 and the frame 120 that is rigidly connected.
Positioning optical signal launcher 110 can be used for transmitting positioning optical signal.In a preferred embodiment, the positioning Optical signal launcher can be Laser emission base station, and the positioning optical signal launched can be laser signal.Laser emission base It can be any type of base stations such as single motor base station, bi-motor base station, MEMS scanning galvanometers base station to stand.
The frame 120 that is rigidly connected can be used for two or more positioning optical signal launchers 110 that are rigidly connected, so that two There is fixed relative position relation between individual or more positioning optical signal launcher 110.
Here, be rigidly connected frame 120 effect be make two or more position optical signal launchers 110 between have Fixed relative position relation, Fig. 1 only schematically provides the structure of positioning optical signal launch equipment 100.It should be appreciated that herein In the frame 120 that is rigidly connected can also have other sizes, shape or structure, it is without limitation.
A variety of framves 120 that are rigidly connected can be realized according to different material or structure.For example, the frame 120 that is rigidly connected can be with With rigid fixation structure, the frame that is rigidly connected can be the steel plate of the light steel matter with fixed dimension or shape, such as long 100cm, width 30cm, thickness 1cm cuboid steel plate, or, the frame that is rigidly connected can also have other sizes or shape, such as triangle Shape structure.And the two or more positioning optical signal launchers of setting can also be respectively mounted in its predeterminated position, make two Or multiple positioning optical signal launchers can have fixed relative position relation.
The frame 120 that is rigidly connected can also be the frame that is rigidly connected that can be stretched, and with one or more default tight Maintenance is put, at each restraint location, is had between two or more positioning optical signal launchers corresponding predetermined relative Position relationship.
Here it is possible at the one or more fixed collapsing lengths for the frame 120 that is rigidly connected (can also be different, such as can be with Steps change) setting restraint location, so that two or more positioning the distance between optical signal launchers can be Selection is converted between predetermined multiple numerical value.At the restraint location, fastening can be realized by secure components such as buckle, screws Purpose.The frame that is rigidly connected can be light steel matter or other materials, and can bear two or more positioning light The weight of sender unit.
Multiple installation sites can be had by being rigidly connected on frame 120, and the quantity of installation site can be more than positioning optical signal The quantity of emitter, each different installation site combination can cause two or more position optical signal launchers it Between have corresponding predetermined relative location relation.For example, the quantity of installation site can be m, positioning optical signal launcher Quantity can be n, and m, n are the natural number more than 1, and m value is more than or equal to n value.
Installation site can be cavernous structure or the buckle structure matched with positioning optical signal launcher Deng positioning optical signal launcher to be fixed on and is rigidly connected on frame.Relative distance between each installation site is known Or can calculate what is obtained, to ensure that the relative position relation of each positioning optical signal launcher after installing is known Or can calculate what is obtained, to ensure the accuracy of location Calculation.
The distance between each two installation site can be with different in multiple installation sites.For example, being rigidly connected on frame Can there are three mounting holes A, B, C, three mounting holes can point-blank, and its spacing can be respectively AB=50cm, BC =100cm, when two positioning optical signal launchers are separately mounted in any two in three mounting holes A, B, C, It can then be combined using AB, BC is combined, AC combinations can provide three kind optional positions of the distance as 50cm, 100cm, 150cm respectively Relation.Or three mounting holes may be constructed a triangle, such as AB=30cm, BC=40cm, AC=50cm.
What deserves to be explained is, the distance between each two installation site can refer between the center of installation site away from From.For example, when installation site is circular mounting hole, the distance between each two mounting hole center of circle is between installation site Distance.The exact value of its distance can be the known dimensional parameters in product export.
It should be appreciated that the example above is schematical, do not apply to limit the utility model, rigidity of the present utility model connects Connect frame and can also be other structures.
Positioning optical signal launch equipment of the present utility model can apply to optical positioning system, in located space Positioning target positioned.Fig. 2 shows the schematic block diagram of the optical positioning system according to the embodiment of the utility model one.
As shown in Fig. 2 optical positioning system 200 of the present utility model can include positioning optical signal launch equipment 100 with And one or more location equipments 220.
Positioning optical signal launch equipment 100 is suitable to be fixedly installed in located space, and positions light to located space transmitting Signal, can be found in Fig. 1 associated description, will not be repeated here in detail.
Here, it can be by the frame that is rigidly connected that positioning optical signal launch equipment 100, which is fixedly installed in located space, Upper to set what installing component (not shown) was realized, the installing component can be that hook, support or base etc. are various forms of Installing component.For example, can be by frame hung on a wall that will be rigidly connected such as hooks, can also will be rigidly connected frame branch by support Get up, the frame that can also will be rigidly connected by horizontal base perches flat surfaces (such as cabinet top), or with it Its mode is fixedly installed in located space.
Installing component need to rationally be set, so that installing component can both bear to position the weight of optical signal launch equipment, again Its firm stable can be made, to avoid occurring in position fixing process situations such as equipment is rocked, positioning precision is influenceed.
During specifically used, the need for user can be according to actual scene, positioning optical signal is installed in place Launch equipment 100, so that the equipment can apply to plurality of application scenes, such as positioning, virtual reality scenario.
Location equipment 220, is worn or carried by, it can use variform, for example, it may be standard suitable for positioning target Keeper, pistol, handle etc..
One or more positioning optical signal receiver (not shown)s can be provided with the outer surface of location equipment 220, For receiving positioning optical signal.Relative position relation between multiple positioning optical signal receivers can be fixed.By fixed Position relationship between position optical signal launch equipment, location equipment and positioning optical signal receiver, you can realize and set to positioning Standby is accurately positioned.
In addition, optical positioning system can also include data processing host.Fig. 3 is shown according to another reality of the utility model Apply the schematic block diagram of the optical positioning system of example.
As shown in figure 3, optical positioning system 300 of the present utility model can include positioning optical signal launch equipment 100, one Individual or multiple location equipments 320 and data processing host 330.
Position optical signal launch equipment 100, one or more location equipments 320 identical with the equipment in Fig. 2, can join in detail See Fig. 2 associated description, will not be repeated here.
Data processing host 330 can connect location equipment 320 and/or positioning optical signal hair in a wired or wireless manner Jet device 100, for carrying out data processing.
Data processing host 330 can be PC (personal computer), for example the knapsack of desktop computer or the back of the body with user Formula PC etc.;Can also be mobile processing main frame, such as smart mobile phone, tablet personal computer, personal digital assistant (PDA).
Data processing host 330 can receive the data of location equipment transmission in wired or wireless manner, such as position Optical signal receiver information etc., the data that positioning optical signal launch equipment is sent can also be received in a wired or wireless manner, Such as position the parameter information of optical signal launcher, or other data messages.
A variety of method for calculating and locating can be stored in data processing host 330, can be calculated by artificial selected corresponding positioning Method, can also automatically be adapted to according to Given information by data processing host, select the location algorithm matched, or with other sides Formula determines location algorithm.
Data processing host 330 can carry out location Calculation according to the data and certain algorithm received.For example, working as When location equipment is provided with multiple positioning beam receiver (for example, at least three), preferentially it can be carried out using the class algorithms of PnP mono- Location Calculation, can the two spaces solid angle based on acquisition when being provided only with a positioning beam receiver in location equipment And the calibrating parameters of two positioning optical signal launchers, position of the directly calculation location equipment 320 under world coordinate system.
For ease of the good communication between data processing host 330 and location equipment 320, location equipment 320 can include First communication device (not shown), data processing host can include secondary communication device (not shown), and positioning is set Standby and data processing host enters row data communication by first communication device and secondary communication device.In a preferred embodiment In, first and/or secondary communication device can be radio communication device, its communication can be bluetooth (Bluetooth), in Infrared (IR), UWB, WIFI and ZigBee any one or other can realize data communication Mode.
In addition, optical positioning system of the present utility model can also be applied to virtual reality system, immerse user In virtual reality scenario, Consumer's Experience is lifted.Fig. 4 is shown according to the virtual reality system of the embodiment of the utility model one Schematic block diagram, as shown in figure 4, virtual reality system of the present utility model 400 can include optical positioning system 410 and wear Formula display device 420.
Optical positioning system of the optical positioning system 410 with Fig. 2 into Fig. 3 is identical, and Fig. 2 to Fig. 3 phase is can be found in detail Description is closed, be will not be repeated here.
Head-mounted display apparatus 420, can as location equipment, with one or more positioning beam receivers, and Including display, for showing the view data from data processing host.
Display can include various types of vision facilities, and such as cathode-ray tube display (CRT), plasma are shown Device (PDP), liquid crystal display (LCD), light emitting diode indicator (LED), organic light emitting diode display (OLED) etc..
For the interaction between enhancing user and virtual reality system, the virtual reality system can also include one or more Portable set 430.Portable set 430 is suitable to user and dresses or carry, can be as location equipment, and has one respectively Individual or multiple positioning beam receivers.Portable equipment 430 can be the equipment such as standard positioning member, pistol, handle.
Sensor (not shown) can be provided with location equipment, for sense location equipment movable information and/ Or attitude information, and it is sent to data processing host.Data processing host can receive movable information and/or attitude information, and View data is sent to head-mounted display apparatus.
Sensor can be motion sensor or infrared sensor, or other forms sensor.Sensed The movable information and/or attitude information of the location equipment arrived, data processing host is sent to via first communication device.
The secondary communication device of data processing host can receive movable information and/or attitude information, according to what is received Data render virtual reality scenario content, and obtained virtual reality image data will be rendered send to head-mounted display apparatus, User is set preferably to be immersed in virtual reality scenario.
【Application examples】
Fig. 5 is shown according to an application examples of the present utility model.In virtual reality system, user can be according to such as Lower flow experiencing virtual reality scene:
1. user builds scene, i.e., set in rigidly connected positioning optical signal launch according to installing the need for actual scene It is standby.As shown in figure 5, default installed position of the optical signal launcher 520 installed in the frame 510 that is rigidly connected will be positioned, constitute Optical signal launch equipment is positioned, is consolidated positioning optical signal launch equipment by installing component 540 (such as hook or screw) Surely it is arranged on wall.
2. pair positioning optical signal launch equipment is demarcated, to ensure positioning precision.
3. user dresses VR location equipments, such as head-mounted display apparatus 531, handle 533.
4. user's experiencing virtual reality scene, and interacted using location equipments such as handles 533.
Thus, a kind of virtual reality system for being suitable to family expenses and ensureing positioning precision is provided convenient for user.
So far, it is fixed according to positioning optical signal launch equipment of the present utility model, optics to be described in detail by reference to accompanying drawing Position system and virtual reality system.By the utility model, user can facilitate as needed, freely build and use field Scape, while ensureing positioning precision, lifts user experience, is more suitable for family expenses.
It is described above each embodiment of the present utility model, described above is exemplary, and non-exclusive, and And it is also not necessarily limited to disclosed each embodiment.In the case of without departing from the scope and spirit of illustrated each embodiment, for Many modifications and changes will be apparent from for those skilled in the art.The choosing of term used herein Select, it is intended to best explain the principle, practical application or the improvement to the technology in market of each embodiment, or lead this technology Other those of ordinary skill in domain are understood that each embodiment disclosed herein.

Claims (10)

1. one kind positioning optical signal launch equipment, it is characterised in that including:
Two or more positioning optical signal launchers, for launching positioning optical signal;
Be rigidly connected frame, for described two or more positioning optical signal launchers that are rigidly connected so that it is described two or There is fixed relative position relation between more positioning optical signal launchers.
2. positioning optical signal launch equipment according to claim 1, it is characterised in that
The frame that is rigidly connected has rigid fixation structure;Or
The frame that is rigidly connected is the frame that is rigidly connected that can be stretched, and has one or more default restraint locations, At each restraint location, there is corresponding predetermined relative position between described two or more positioning optical signal launchers Put relation;Or
There are multiple installation sites, the quantity of the installation site is more than the positioning optical signal launch on the frame that is rigidly connected The quantity of device, each different installation site, which is combined, causes have between described two or more positioning optical signal launchers There is corresponding predetermined relative location relation.
3. positioning optical signal launch equipment according to claim 2, it is characterised in that
The distance between each two installation site is different in the multiple installation site.
4. a kind of optical positioning system, for being positioned to the positioning target in located space, it is characterised in that including:
Positioning optical signal launch equipment according to any one of claims 1 to 3, suitable for being fixedly installed on the positioning In space, and optical signal is positioned to located space transmitting;
One or more location equipments, are worn or carried by suitable for the positioning target, are provided with the location equipment outer surface One or more positioning optical signal receivers, for receiving the positioning optical signal.
5. optical positioning system according to claim 4, it is characterised in that also include:
Data processing host, connects the location equipment in a wired or wireless manner and/or the positioning optical signal launch is set It is standby, for carrying out data processing.
6. optical positioning system according to claim 5, it is characterised in that
The location equipment includes first communication device, and the data processing host includes secondary communication device, and the positioning is set The standby and data processing host enters row data communication by the first communication device and the secondary communication device.
7. optical positioning system according to claim 6, it is characterised in that
The communicator is radio communication device.
8. a kind of virtual reality system, it is characterised in that including:
Optical positioning system according to any one of claim 4-7;And
Head-mounted display apparatus, as the location equipment, with one or more positioning beam receivers, and including Display, for showing the view data from data processing host.
9. virtual reality system according to claim 8, it is characterised in that also include:
One or more portable sets, dress or carry suitable for user, as the location equipment, respectively with one or many The individual positioning beam receiver.
10. virtual reality system according to claim 9, it is characterised in that
Sensor is provided with the location equipment, movable information and/or attitude information for sensing the location equipment, and The data processing host is sent to,
The data processing host receives the movable information and/or attitude information, and is sent to the head-mounted display apparatus View data.
CN201720207619.9U 2017-03-03 2017-03-03 Position optical signal launch equipment, optical positioning system and virtual reality system Active CN206541019U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106254344A (en) * 2016-08-02 2016-12-21 天津奇幻岛科技有限公司 A kind of method expanding HTC vive architecture scope
CN107861079A (en) * 2017-11-03 2018-03-30 上海联影医疗科技有限公司 Method, magnetic resonance system and the computer-readable recording medium of local coil positioning
CN108427479A (en) * 2018-02-13 2018-08-21 腾讯科技(深圳)有限公司 Wearable device, the processing system of ambient image data, method and readable medium
CN109407834A (en) * 2018-10-08 2019-03-01 京东方科技集团股份有限公司 Electronic equipment, computer equipment, space positioning system and method
EP3470907B1 (en) * 2017-10-11 2022-07-20 HTC Corporation Virtual reality system including optical base stations

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106254344A (en) * 2016-08-02 2016-12-21 天津奇幻岛科技有限公司 A kind of method expanding HTC vive architecture scope
CN106254344B (en) * 2016-08-02 2019-07-12 天津奇幻岛科技有限公司 A method of expanding HTC vive base station location range
EP3470907B1 (en) * 2017-10-11 2022-07-20 HTC Corporation Virtual reality system including optical base stations
CN107861079A (en) * 2017-11-03 2018-03-30 上海联影医疗科技有限公司 Method, magnetic resonance system and the computer-readable recording medium of local coil positioning
CN107861079B (en) * 2017-11-03 2020-04-24 上海联影医疗科技有限公司 Method for local coil localization, magnetic resonance system and computer-readable storage medium
CN108427479A (en) * 2018-02-13 2018-08-21 腾讯科技(深圳)有限公司 Wearable device, the processing system of ambient image data, method and readable medium
CN108427479B (en) * 2018-02-13 2021-01-29 腾讯科技(深圳)有限公司 Wearable device, environment image data processing system, method and readable medium
CN109407834A (en) * 2018-10-08 2019-03-01 京东方科技集团股份有限公司 Electronic equipment, computer equipment, space positioning system and method
US11392196B2 (en) 2018-10-08 2022-07-19 Beijing Boe Optoelectronics Technology Co., Ltd. Electronic apparatus, spatial positioning system and spatial positioning method

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