CN209928378U - Interactive handle positioning and sampling structure, interactive handle and desktop type multi-person holographic interactive system - Google Patents
Interactive handle positioning and sampling structure, interactive handle and desktop type multi-person holographic interactive system Download PDFInfo
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- CN209928378U CN209928378U CN201920687296.7U CN201920687296U CN209928378U CN 209928378 U CN209928378 U CN 209928378U CN 201920687296 U CN201920687296 U CN 201920687296U CN 209928378 U CN209928378 U CN 209928378U
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Abstract
The utility model relates to an interactive handle location sampling structure, interactive handle and desktop formula many people holographic interactive system, it includes: the sampling structure comprises a substrate, a first supporting rod arranged on the left side surface of the substrate, a first sampling ball arranged at the free end of the first supporting rod, a second supporting rod arranged on the right side surface of the substrate, a second sampling ball arranged at the free end of the second supporting rod, a third supporting rod arranged on the front side surface of the substrate, a third sampling ball arranged at the free end of the third supporting rod and a fourth sampling ball; an adapter plate disposed on a bottom surface of the base; the handheld portion is installed below the adapter plate through a connecting block. Therefore, the hand-held device is convenient for a user to hold, and the capturing of the movable capturing camera is facilitated by arranging the plurality of sampling balls, so that the calculation precision is improved.
Description
Technical Field
The utility model belongs to the technical field of virtual reality and augmented reality, a holographic interactive system is related to, concretely relates to mutual handle location sampling structure, mutual handle and the holographic interactive system of desktop formula many people.
Background
Virtual Reality (VR) is a virtual world in which a three-dimensional space is simulated by a PC, and can provide a user with a simulation of sense organs such as visual sense and auditory sense, and can observe objects in the three-dimensional space in time without limitation, thereby achieving a sense of immersion in a false or genuine manner. Augmented Reality (AR) combines and interacts the virtual world with the real world scene on the screen by the position and angle of the camera image and the image analysis technique.
Conventional Virtual Reality (VR) solutions require a high-performance computer host, a high-resolution display, and the use of a 3D helmet and associated positioning device and operating handle. The problems existing in the existing scheme are as follows: the scheme needs more equipment, and the equipment is more complicated to arrange; in the scheme, a user needs to use a 3D helmet to achieve a 3D immersion effect, but the user is easy to feel dizzy after wearing the helmet for about 15 minutes; only one person can experience interaction, and multiple persons cannot experience interaction together. Conventional Augmented Reality (AR) schemes require a high performance computer host, a high resolution display or a highly configured mobile phone. The problems existing in the existing scheme are as follows: in the scheme, only reality is augmented, and the 3D immersion feeling of the user is slightly poor; a positioning device and a handle are not arranged in the scheme, the interactivity of a user is slightly low, and the effect of multi-user interaction is difficult to achieve. And the existing operating handle has a simple structure and is difficult to meet the requirements of a holographic interaction accurate sampling scheme.
Disclosure of Invention
The utility model aims at providing an mutual handle location sampling structure in order to overcome prior art not enough.
In order to achieve the above object, the utility model provides a following technical scheme: an interactive handle positioning sampling structure comprising:
the sampling structure comprises a substrate, a first supporting rod arranged on the left side surface of the substrate, a first sampling ball arranged at the free end of the first supporting rod, a second supporting rod arranged on the right side surface of the substrate, a second sampling ball arranged at the free end of the second supporting rod, a third supporting rod arranged on the front side surface of the substrate, a third sampling ball arranged at the free end of the third supporting rod and a fourth sampling ball;
an adapter plate disposed on a bottom surface of the base;
the handheld portion is installed below the adapter plate through a connecting block.
Preferably, the included angle formed between the base and the first supporting rod is 140 ~ 170 degrees, the included angle formed between the base and the second supporting rod is 120 ~ 160 degrees, and the third supporting rod is perpendicular to the base.
Preferably, the fourth sampling ball is arranged on the front side face of the adapter plate or the connection block.
Preferably, the bottom surface of the handheld portion is provided with two handheld rods which extend in a direction away from the adapter plate and are arranged at intervals.
It is still another object of the present invention to provide an interactive handle, which comprises the above-mentioned interactive handle positioning and sampling structure.
Optimally, the device also comprises a controller arranged in the interactive handle positioning and sampling structure, a power module connected with the controller and used for supplying power to the controller, a sensor connected with the controller, a rocker connected with the controller, a plurality of action keys respectively connected with the controller and a communication module connected with the controller and used for communicating with the outside.
Yet another object of the present invention is to provide a desktop type multi-user holographic interactive system, which comprises the above-mentioned interactive handle.
Optimally, the multifunctional teaching table further comprises an all-in-one machine which is supported on the teaching table through a support and comprises a 3D radio frequency transmitter, a plurality of groups of dynamic capture cameras which are installed on the all-in-one machine and connected with the all-in-one machine through USB, shutter type main control 3D glasses which are communicated with the 3D radio frequency transmitter and wirelessly connected with the plurality of groups of dynamic capture cameras, and shutter type interactive 3D glasses which are communicated with the 3D radio frequency transmitter, wherein the plurality of groups of dynamic capture cameras are also communicated with the interactive handle.
Further, the all-in-one machine comprises a computer host and a 3D curved screen which are connected, and the 3D radio frequency transmitter is installed in the computer host.
Optimally, the dynamic capturing cameras are in three groups and are installed on the all-in-one machine at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses mutual handle location sampling structure combines through adopting specific sampling structure, keysets and handheld portion, and convenient to use person's is handheld like this, and through setting up a plurality of sampling balls, is convenient for move the seizure of catching the camera and is favorable to improving the computational accuracy moreover.
Drawings
Fig. 1 is a schematic structural view of the interactive handle positioning and sampling structure of the present invention;
FIG. 2 is a schematic connection diagram of the interactive handle of the present invention;
fig. 3 is a schematic structural diagram of the desktop-type multi-person holographic interactive system of the present invention.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
Example 1
The orientation of the present invention is defined according to the orientation observed when the user positions the sampling structure 10 using the interactive handle.
The interactive handle positioning sampling structure 10 shown in fig. 1 mainly comprises an adapter plate 101, a handheld portion 102, a sampling structure 105, and the like.
Wherein the sampling structure 105 comprises a base 1051, a first strut 1053 mounted to the left side of the base 1051, a first sampling sphere 1052 mounted to the free end of the first strut 1053, a second strut 1057 mounted to the right side of the base 1051, a second sampling sphere 1056 mounted to the free end of the second strut 1057, a third strut 1055 mounted to the front side of the base 1051, a third sampling sphere 1054 mounted to the free end of the third strut 1055, and a fourth sampling sphere 1058, the fourth sampling sphere 1058 being generally located on the front side of the base 1051. The interposer 101 is disposed on the bottom surface of the substrate 1051; the handheld part 102 is arranged below the adapter plate 101 through the connecting block 103, is integrally of a block structure, and has a width smaller than that of the adapter plate 101, so that the handheld part is convenient for a user to hold, and the capturing of the dynamic camera is facilitated by arranging the plurality of sampling balls, so that the computing precision is improved.
In this embodiment, the included angle formed between the substrate 1051 and the first supporting rod 1053 is 140 ~ 170 degrees, the included angle formed between the substrate 1051 and the second supporting rod 1057 is 120 ~ 160 degrees, and the third supporting rod 1055 is perpendicular to the substrate 1051, so that the multiple sampling balls are dispersed and distributed to be beneficial to the sufficient recognition of the moving capture camera, and the interaction effect is ensured.
Example 2
The present embodiment provides an interactive handle 1, as shown in fig. 2, which comprises an interactive handle positioning sampling structure 10, a controller 11, a sensor 12, a rocker 13, an action key 14 and the like in the embodiment 1.
Wherein, the controller 11 is installed in the interactive handle positioning sampling structure 10, and the model thereof is available on the market, such as the GESSMANN brand; the power module 16 is connected to the controller 11 for supplying power thereto, and may be a commercially available conventional dc module (rechargeable battery or dry battery) or an ac module; the sensor 12 is connected to the controller 11 for sensing whether the user holds the interactive handle, and is usually a commercially available capacitance sensor or a pressure sensor; the rocker 13 is connected with the controller 11 and used for sending an electric signal or a digital signal generated by shaking the rocker 13 by a user to the controller; a plurality of action keys 14 (9 in the present application) are connected to the controller 11 for sending corresponding electric signals or digital signals thereto; the communication module 15 is connected to the controller 11 for communicating with the outside (for example, a 2.4Ghz wireless connection is adopted for the motion capture camera in the outside, and is commercially available).
Example 3
The present embodiment provides a desktop type multi-person holographic interaction system, as shown in fig. 3, including an interaction handle 1 (in embodiment 2), a motion capture camera 2, shutter type master control 3D glasses 3, shutter type interactive 3D glasses 4, a teaching desk 5, and the like.
The integrated machine 6 is supported on the teaching table 5 through a support 7 and internally provided with a 3D radio frequency transmitter; all-in-one 6 contains computer host and 3D curved screen, preferably uses high performance: the computer host adopts a professional-grade display card and a CPU and also adopts a large-capacity solid state hard disk, and a 3D radio frequency transmitter is installed in the computer host; the teaching table 5 is used for conveniently placing an interactive system and facilitating movement, and helping students to learn better; the support 7 is used for supporting the 3D curved screen, and is favorable for improving the stability of the 3D curved screen and adjusting the height of the screen. The motion capture cameras 2 have a plurality of groups (3 groups in the embodiment), which are commercially available 6DOF tracking motion capture cameras, are connected with the all-in-one machine 6 through a USB, and are uniformly distributed above the 3D curved screen; the function is as follows: collecting the sampling points fixed on the 3D glasses (including the shutter type main control 3D glasses 3 and the shutter type interactive 3D glasses 4) and the position information of the sampling points on the interactive handle 1 through a camera, calculating the positions of the face and the handle of the user, controlling the display visual angle of 3D display, and realizing the tracking of the visual angle of the user; the plurality of motion capture cameras 2 are also wirelessly connected to the interactive handle at 2.4Ghz so that the user can control the 3D content in the screen through the handle.
Shutter master control 3D glasses 3 can adopt the china utility model of application number 201621222632.3 to disclose (wear in user's face usually), including 3D lens, spectacle frame, glasses leg and 4 sampling balls, 4 sampling balls are fixed in on the spectacle frame through the bracing piece respectively: the left side and the right side of the spectacle frame are respectively fixed with one, the upper part of the upper end of the spectacle frame is fixed with one, and the front part of the upper end of the spectacle frame is fixed with one; it is wirelessly connected with the moving camera 2; the shutter type master control 3D glasses are provided with a switch, and when the switch is turned on, the glasses can receive the 3D radio frequency signals to generate a 3D effect (namely, the shutter type master control 3D glasses 3 are communicated with the 3D radio frequency transmitter). The structure of the shutter type interactive 3D glasses 4 (usually worn on the feet of a user) is substantially the same as that of the shutter type master control 3D glasses 3, and the shutter type interactive 3D glasses also comprise 3D lenses, glasses frames and glasses legs; the glasses are provided with a switch, and when the switch is turned on, the glasses can receive the 3D radio frequency signals to generate a 3D effect. The effect of multi-person interaction is achieved (namely the shutter type interactive 3D glasses 4 are communicated with the 3D radio frequency transmitter).
Such desktop formula many people holographic interactive system has following advantage: 1. various devices are integrated into a whole, and the device is convenient to arrange. And can be directly erected on the desktop; 2. the user wears the 3D glasses to carry out 3D virtual immersion type experience, and the user can not generate dizziness in a short time and can continuously experience for a long time on the basis of ensuring good 3D virtual immersion type experience effect; 3. the master control user can use the handle to operate, and other users can carry out multi-user interaction with the scene by taking the 3D glasses.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. An interactive handle positioning sampling structure, comprising:
a sampling structure (105), the sampling structure (105) comprising a base (1051), a first strut (1053) mounted to a left side of the base (1051), a first sampling sphere (1052) mounted to a free end of the first strut (1053), a second strut (1057) mounted to a right side of the base (1051), a second sampling sphere (1056) mounted to a free end of the second strut (1057), a third strut (1055) mounted to a front side of the base (1051), a third sampling sphere (1054) mounted to a free end of the third strut (1055), and a fourth sampling sphere (1058);
an interposer (101), the interposer (101) disposed on a bottom surface of the substrate (1051);
the handheld portion (102) is installed below the adapter plate (101) through a connecting block (103).
2. The interactive handle positioning sampling structure of claim 1, wherein the included angle formed between the base (1051) and the first strut (1053) is 140 ~ 170 degrees, the included angle formed between the base (1051) and the second strut (1057) is 120 ~ 160 degrees, and the third strut (1055) is perpendicular to the base (1051).
3. The interactive handle positioning sampling structure of claim 1, wherein: the fourth sampling ball (1058) is arranged on the front side of the adapter plate (101) or the connection block (103).
4. The interactive handle positioning sampling structure of claim 1, wherein: the bottom surface of the handheld part (102) is provided with two handheld rods (104) which extend in the direction departing from the adapter plate (101) and are arranged at intervals.
5. An interactive handle, characterized by: it contains an interactive handle positioning sampling structure (10) according to any one of claims 1 to 4.
6. The interactive handle of claim 5, wherein: the device further comprises a controller (11) arranged in the interactive handle positioning sampling structure (10), a power module (16) connected with the controller (11) and used for supplying power to the controller, a sensor (12) connected with the controller (11), a rocker (13) connected with the controller (11), a plurality of action keys (14) respectively connected with the controller (11), and a communication module (15) connected with the controller (11) and used for communicating with the outside.
7. The utility model provides a holographic interactive system of desktop formula many people which characterized in that: comprising an interactive handle (1) as claimed in claim 5.
8. The desktop multi-person holographic interaction system of claim 7, wherein: the multifunctional teaching table further comprises an all-in-one machine (6) which is supported on the teaching table (5) through a support (7) and comprises a 3D radio frequency transmitter, a plurality of groups of moving capture cameras (2) which are installed on the all-in-one machine (6) and connected with the all-in-one machine through USB, shutter type main control 3D glasses (3) which are communicated with the 3D radio frequency transmitter and wirelessly connected with the moving capture cameras (2) and shutter type interactive 3D glasses (4) which are communicated with the 3D radio frequency transmitter, wherein the moving capture cameras (2) are further communicated with the interactive handle (1).
9. The desktop multi-person holographic interaction system of claim 8, wherein: the all-in-one machine (6) comprises a computer host and a 3D curved screen which are connected, and the 3D radio frequency transmitter is installed in the computer host.
10. The desktop multi-person holographic interaction system of claim 8, wherein: the dynamic capturing cameras (2) are arranged in three groups and are arranged on the all-in-one machine (6) at equal intervals.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687296.7U CN209928378U (en) | 2019-05-14 | 2019-05-14 | Interactive handle positioning and sampling structure, interactive handle and desktop type multi-person holographic interactive system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920687296.7U CN209928378U (en) | 2019-05-14 | 2019-05-14 | Interactive handle positioning and sampling structure, interactive handle and desktop type multi-person holographic interactive system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113395294A (en) * | 2021-07-15 | 2021-09-14 | 北京易智时代数字科技有限公司 | Large-space multi-person interactive integrated system based on cloud rendering and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113395294A (en) * | 2021-07-15 | 2021-09-14 | 北京易智时代数字科技有限公司 | Large-space multi-person interactive integrated system based on cloud rendering and use method thereof |
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