CN209248486U - A kind of virtual display interaction stylus - Google Patents
A kind of virtual display interaction stylus Download PDFInfo
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- CN209248486U CN209248486U CN201821867467.6U CN201821867467U CN209248486U CN 209248486 U CN209248486 U CN 209248486U CN 201821867467 U CN201821867467 U CN 201821867467U CN 209248486 U CN209248486 U CN 209248486U
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Abstract
The utility model relates to a kind of virtual display interaction styluses, including shell, control unit is equipped in the shell, power supply, wireless communication module and acceleration sensing device, the acceleration sensing device is used to detect the posture information of the stylus and module sends virtual interacting control system to by wireless communication, it further include the light emitting unit set on shell both ends, the light emitting unit includes set on shell end and the luminous light-emitting component for facing out setting, cover at the light transmission casing on the outside of light-emitting component, and the reflecting part of the light-emitting surface back side positioned at light-emitting component.The utility model has the advantage of the virtual display interaction styluses, both ends are respectively equipped with light emitting devices, the spatial position coordinate of stylus can be positioned by light-seeking system, not only positioning accuracy is higher, and the bandwidth of communication module is not take up by the transmission of optical signal, so that the response speed of system is improved.
Description
Technical field
The utility model relates to a kind of styluses, more particularly to a kind of for virtually showing interactive stylus.
Background technique
Augmented reality (Augmented Reality, abbreviation AR) is a kind of position for calculating video camera image in real time
It sets and angle, and adds corresponding virtual image display technology, and then the dummy object on screen is superimposed upon reality in real time
In the world and a kind of technology for being interacted.
When by reality with virtually being interacted, stylus is a kind of common equipment.Existing interactive stylus, usually
In-built motion sensor and position sensor, and communication module is had, it can be all logical by its athletic posture and location information
Cross communication module and pass to interactive system, and then for interactive system processing and show, and the communication module generally use cable or
Person is the transmitting that wireless communication carries out data, has not only aggravated the burden of communication module, has also aggravated interactive system processing module
The processing time, when especially stylus acts frequently, it may appear that interactive system show content Caton even equipment it is dead
Machine phenomenon.And the position of the posture information of its own is detected and transmitted by motion sensor and position sensor,
Will lead to interactive device tracking stylus spatial movement precision lower the problem of so that interactive device show in stylus drift
It moves, so that user cannot effectively operate dummy object, influence user experience in interaction.
Utility model content
The technical problem to be solved by the utility model is to provide it is a kind of with it is a variety of sensing and detecting function styluses,
The location information of stylus and posture information can be enable to be transferred to interaction host system connected to it respectively and rapidly, into
And kinematic accuracy and response speed when can be improved virtual interacting.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of virtual display interaction stylus,
Including shell, control unit, power supply, wireless communication module and acceleration sensing device are equipped in the shell, the control is single
Member is respectively connected to the power supply, wireless communication module and acceleration sensing device, and the acceleration sensing device is for detecting
The posture information of the stylus and by wireless communication module send virtual interacting control system to, it is characterised in that: also wrap
The light emitting unit set on shell both ends is included, the light emitting unit includes being set to shell end and shining to face out setting
Light-emitting component covers at the light transmission casing on the outside of light-emitting component, and the light-reflecting portion of the light-emitting surface back side positioned at light-emitting component
Part.
Preferably, the inner surface of the light transmission casing is equipped with diffuse-reflective material layer, and the light-emitting component is infrared LED light
Source, the reflecting part is bowl-type reflective mirror, and the light-emitting component is set to the center of the bowl-type reflective mirror.
It further include energy supply control module to control the power supply of stylus and play electricity-saving function, the power supply control
Module is separately connected power supply and control unit, and is able to detect the electricity of power supply and the opening and closing of control power supply output.
It further include the work light for being connected to described control unit for the ease of display working condition, the work refers to
Show lamp for showing the working condition of the stylus.
For the ease of the control of user, mechanically actuated module for a user to operate is additionally provided on the outside of the shell,
The mechanically actuated module is connected to detection module, and the detection module is connected to described control unit, for detecting mechanical behaviour
Make the mechanically actuated of module generation and generates operation signal and pass to described control unit.
Preferably, the mechanically actuated module includes key and/or draw runner, and the detection module is capacitance sensor.
Compared with prior art, the utility model has the advantage of the virtual display interaction stylus, both ends are respectively equipped with
Light emitting devices can position the spatial position coordinate of stylus by light-seeking system, and not only positioning accuracy is higher, Er Qietong
The transmission for crossing optical signal is not take up the bandwidth of communication module, so that the response speed of system is improved.The stylus not only from
There is body acceleration sensing device to detect to the posture of stylus, and since the both ends of stylus are respectively equipped with light emitting
Device, the difference of the spatial position coordinate at both ends, but also light-seeking system can obtain the posture information of the stylus simultaneously,
And then the posture information that can be used for the acquisition of light-seeking system is corrected the acceleration sensing device in stylus itself.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the stylus of the utility model embodiment.
Fig. 2 is the schematic diagram of the light emitting unit of the stylus of the utility model embodiment.
Fig. 3 is the schematic diagram of the light emitting unit of the stylus of the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Figure 1, the structural schematic diagram of the virtual interactive stylus of display for the utility model embodiment, the touch-control
Pen includes shell 1, and is respectively arranged on the light emitting unit 2 at 1 both ends of shell.
The light emitting unit, can be using structure as shown in Figure 2 or shown in Fig. 3, including is set to 1 end of shell simultaneously
And shine and face out the light-emitting component 22 of setting, the light transmission casing 21 in 22 outside of light-emitting component is covered at, and be located at the member that shines
22 light-emitting surface back side reflecting part 23 of part.On the inner surface of the light transmission casing 21, diffuse-reflective material layer 24 can also be coated,
The light that light-emitting component 22 is issued uniformly issues after being reflected by the diffuse-reflective material layer 24.The reflecting part 23 can
As shown, for a bowl-type reflective mirror, the light-emitting component 22 is located at the center of the light-emitting mirror, light-emitting component 22 is issued
Portion's dichroic reflection after towards light transmission casing 21 project, can significantly promote the luminous flux of light-emitting component 22.The luminous member
Part 22 can use infrared LED light source or other light sources, and those skilled in the art can according to need selection light source.
As shown in Figure 2,3, it is shown that two different forms of light transmission casing 21 can be semielliptical as shown in Figure 2
Shape is also possible to circular cylinder form as shown in Figure 3, as long as the light of its interior light-emitting component 22 is enable to penetrate and play
The effect for protecting light-emitting component 22, can be translucent ABS material.The reflecting part 23 can be fixedly connected with shell 1, should
Light transmission casing 21 is also fixedly connected with shell 1.
The light emitting unit 2 is respectively arranged on the both ends of stylus, and the light emitting unit 2 light emission direction on the contrary,
The location information at stylus both ends end to end can be positioned by light-seeking system, and then obtain the sky at the both ends of stylus
Between position coordinates be sent to intersection control routine, enable intersection control routine according to the two spaces position coordinates signal meter
The space coordinate and posture state of the stylus are calculated, not only positioning accuracy is high, and system response time is fast.
Control unit 11, wireless communication unit 12, power supply 13 and energy supply control module, acceleration are additionally provided in the shell 1
Spend sensing device 14.Described control unit 11 is respectively communicated with the wireless communication unit 12, power supply 13, energy supply control module and adds
Speed sensing device 14, the acceleration sensing device 14 can be six-axle acceleration sensor, for detecting the appearance of stylus
State information, such as pitch angle, yaw angle, roll angle etc., and be sent to control unit 11, and control unit is by the stylus
Posture information unit 12 sends intersection control routine to by wireless communication.
The wireless communication unit 12 can be any one in bluetooth, Zigbee or Wi-Fi module.
The energy supply control module 13 is also connected with charging interface 15, for controlling to power source charges.And the power supply
Control module 13 is also used to detect the electricity of power supply, and then electric quantity of power supply information is passed to control unit 11.
Described control unit 11 is also connected with the work light 16 for prompting working condition, sets when electric quantity of power supply is lower than
When determining threshold value, the work light 16 can carry out flash for prompting under the control of control unit 11 again, when stylus is working
When state, which is in and is always on state, and when stylus is in dormant state or closed state, which refers to
Show that lamp 16 is closed.I.e. the work light 16 is used for display working condition and electric quantity of power supply.
The outside of the shell 1 is additionally provided with mechanically actuated module 3, and the mechanically actuated module 3 is connected in shell 1
Detection module 17, the detection module is connected to control unit 11.The mechanically actuated module 3 can be key, draw runner etc.
Mechanical structure, for being supplied to user's progress mechanically actuated and generating operation signal, which passes through detection module
17 detections, and control unit 11 is passed to, which can be passed to intersection control routine by described control unit 11
And then carry out virtual interacting operation.The detection module 17 can be capacitance sensor, for detecting key presses operation and sliding
The sliding action of item.
The attitude detection of stylus may be implemented using acceleration sensing device 14, also, the control unit 11 being capable of root
The posture of the pen detected according to the acceleration sensing device 14 judges whether the stylus is in running order, for example, the acceleration
Degree sensing device 14 is six-axle acceleration sensor, when control unit 11 detects three axial directions of the six-axle acceleration sensor
When acceleration fixed holding a few minutes are constant, then judge that the stylus without using i.e. idle state, then controls power supply control mould
Block closes the output of power supply, and stylus enters off-mode, and when mechanically actuated module generates mechanically actuated, control unit 11 can
It controlling energy supply control module and opens power supply power supply, stylus enters working condition, after stylus enters working condition, machinery behaviour
The mechanically actuated for making module generation will not generate any influence to power supply, and stylus enters working condition, is first
System initialization, and be set as work light 16 to be always on state.
The virtual display interaction stylus, both ends are respectively equipped with light emitting devices, can position touching by light-seeking system
The spatial position coordinate of pen is controlled, not only positioning accuracy is higher, and the bandwidth of communication module is not take up by the transmission of optical signal,
So that the response speed of system is improved.The stylus not only itself have acceleration sensing device to the posture of stylus into
Row detection, and since the both ends of stylus are respectively equipped with light emitting devices, the difference of the spatial position coordinate at both ends, but also
Light-seeking system can obtain simultaneously the posture information of the stylus, and then can be used for the posture information of light-seeking system acquisition
Acceleration sensing device in stylus itself is corrected.And the energy supply control module can be in the stylus free time pair
Power supply is controlled, more power-saving intelligent.
Although the preferred embodiments of the utility model have been described above in detail, it is to be clearly understood that for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of virtual display interaction stylus, including shell (1), the shell (1) is interior to be equipped with control unit (11), power supply
(13), wireless communication module (12) and acceleration sensing device (14), described control unit (11) are respectively connected to the power supply
(13), wireless communication module (12) and acceleration sensing device (14), the acceleration sensing device (14) is for detecting the touching
It controls the posture information of pen and module (12) sends virtual interacting control system to by wireless communication, it is characterised in that: also wrap
The light emitting unit (2) set on shell (1) both ends is included, the light emitting unit (2) includes set on shell (1) end and shining
The light-emitting component (22) for facing out setting covers at the light transmission casing (21) on the outside of light-emitting component (22), and is located at the member that shines
The reflecting part (23) of the light-emitting surface back side of part (22).
2. virtual display interaction stylus as described in claim 1, it is characterised in that: the inner surface of the light transmission casing (21)
Equipped with diffuse-reflective material layer (24), the light-emitting component (22) is infrared LED light source, and the reflecting part (23) is that bowl-type is reflective
Mirror, and the light-emitting component (22) is set to the center of the bowl-type reflective mirror.
3. virtual display interaction stylus as described in claim 1, it is characterised in that: it further include energy supply control module, it is described
Energy supply control module is separately connected power supply (13) and control unit (11), and is able to detect the electricity and control power supply of power supply
The opening and closing of output.
4. virtual display interaction stylus as described in claim 1, it is characterised in that: further include being connected to described control unit
(11) work light (16), the work light (16) are used to show the working condition of the stylus.
5. virtual display interaction stylus as described in claim 1, it is characterised in that: be additionally provided on the outside of the shell (1)
Mechanically actuated module (3) for a user to operate, the mechanically actuated module (3) are connected to detection module (17), the detection
Module (17) is connected to described control unit (11), for detecting the mechanically actuated and generation of mechanical operation module (3) generation
Operation signal passes to described control unit (11).
6. as claimed in claim 5 virtual show interaction stylus, it is characterised in that: the mechanically actuated module (3) includes
Key and/or draw runner, the detection module (17) are capacitance sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867467.6U CN209248486U (en) | 2018-11-13 | 2018-11-13 | A kind of virtual display interaction stylus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867467.6U CN209248486U (en) | 2018-11-13 | 2018-11-13 | A kind of virtual display interaction stylus |
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| CN209248486U true CN209248486U (en) | 2019-08-13 |
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| CN201821867467.6U Active CN209248486U (en) | 2018-11-13 | 2018-11-13 | A kind of virtual display interaction stylus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110609626A (en) * | 2019-08-29 | 2019-12-24 | 广州幻境科技有限公司 | Virtual reality control system and method |
| CN113220145A (en) * | 2021-04-22 | 2021-08-06 | 北京乐驾科技有限公司 | Detection device of intelligent pen, intelligent pen and writing monitoring system |
-
2018
- 2018-11-13 CN CN201821867467.6U patent/CN209248486U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110609626A (en) * | 2019-08-29 | 2019-12-24 | 广州幻境科技有限公司 | Virtual reality control system and method |
| CN110609626B (en) * | 2019-08-29 | 2023-01-17 | 广州幻境科技有限公司 | Virtual reality control system and method |
| CN113220145A (en) * | 2021-04-22 | 2021-08-06 | 北京乐驾科技有限公司 | Detection device of intelligent pen, intelligent pen and writing monitoring system |
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