CN216561702U - Virtual interactive device for wireless education - Google Patents
Virtual interactive device for wireless education Download PDFInfo
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- CN216561702U CN216561702U CN202122507023.XU CN202122507023U CN216561702U CN 216561702 U CN216561702 U CN 216561702U CN 202122507023 U CN202122507023 U CN 202122507023U CN 216561702 U CN216561702 U CN 216561702U
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Abstract
The utility model discloses a wireless education virtual interaction device, which is used for interacting with a 3D display device in virtual teaching and comprises the following components: the device comprises an input unit, a wireless communication unit, a power management unit and a control unit; the space attitude sensing unit is used for detecting space kinetic energy of the interactive equipment, converting the space kinetic energy into an operation signal and carrying out virtual teaching interaction with the 3D equipment; the input unit is used for inputting an operation instruction by a user and transmitting the operation instruction to the 3D equipment through the wireless communication unit; the control unit is used for outputting an interactive instruction according to user operation; the power management unit is used for supplying power to the interactive equipment; an interface unit; the interface unit is used for performing virtual teaching interaction or charging the power management unit through the wired connection 3D equipment. By implementing the utility model, the arranged interface unit is in wired connection with the 3D equipment host through the interface unit to perform data transmission and interaction through the data line, so that the problem that the existing wireless education virtual interaction equipment cannot be used when the battery has poor cruising ability and is charged is solved.
Description
Technical Field
The utility model relates to the technical field of virtual interaction, in particular to wireless education virtual interaction equipment.
Background
Virtual Reality interaction (Virtual Reality VR) integrates a computer three-dimensional technology, multimedia, computer simulation, sensing, display and network technologies, forms a three-dimensional digital model through computer graphics, generates a vivid Virtual environment, and visually provides a three-dimensional Virtual environment for a user. Unlike three-dimensional models produced by conventional CAD systems, it is not a static world, but an interactive environment.
The virtual reality interaction technology has the following characteristics: has strong presence, friendly interactivity and multi-perceptibility. The virtual reality interaction technology mainly relates to: and the dynamic environment technology can acquire the three-dimensional data of the actual environment by using the dynamic environment modeling technology, and establishes a corresponding virtual environment model according to the acquired three-dimensional data. The real-time three-dimensional graph generation technology ensures that the graph refresh rate is not lower than 15 frames/second on the premise of reducing the graph quality and complexity. The three-dimensional display and perception technology is characterized in that a user directly operates a virtual environment through a perception device and obtains real-time three-dimensional display and feedback information.
The existing virtual interaction technology carries out forward, backward, left-right rotation, up-down, left-right, splitting and the like on a multi-dimensional interaction video when an interaction handle is utilized for carrying out virtual interaction. And moving the object or the object in the multi-dimensional interactive video, and observing the moving track, the structure, the components and other details of the object or the object in the multi-dimensional interactive video displayed by the VR equipment at a close distance and at multiple angles under the control, so that the knowledge contained in the multi-dimensional interactive video is obtained.
But current wireless virtual interactive handle receives the influence of battery duration when using, and can't use again when charging, has influenced interactive handle's availability factor, has reduced user experience.
SUMMERY OF THE UTILITY MODEL
The existing wireless virtual interactive handle is influenced by battery endurance when in use, and cannot be used when in charging, so that the use efficiency of the interactive handle is influenced, and the user experience is reduced.
Aiming at the problems, the wireless education virtual interaction equipment is provided, virtual teaching interaction between the virtual interaction equipment and 3D equipment is realized by arranging a space attitude sensing unit, an input unit and a wireless communication unit, the problem of winding of a connecting wire is solved, the arranged power management unit supplies power to the interaction equipment through energy storage, the space attitude information of the virtual interaction equipment is more accurately acquired by adopting a six-freedom-degree sensor, the control accuracy and smoothness are improved, and meanwhile, the technical scheme of the application is also provided with an interface unit, when the electric quantity of the virtual interactive equipment is used up, the data line is connected with the 3D equipment host through the interface unit in a wired mode to transmit and interact data, the problem that the battery of the existing wireless education virtual interactive equipment cannot be used when being charged due to poor cruising ability is solved, and the using efficiency of the virtual interactive equipment is improved.
A wireless educational virtual interaction device for interacting with a 3D display device in virtual education, comprising:
a control housing;
an electronic control system;
the electrical system sets up in the control housing for carry out virtual interaction with 3D equipment, include:
a spatial attitude sensing unit;
an input unit;
a wireless communication unit;
a power management unit;
a control unit;
the space attitude sensing unit is used for detecting space kinetic energy of the interactive equipment, converting the space kinetic energy into an operation signal and carrying out virtual teaching interaction with the 3D equipment;
the input unit is used for inputting an operation instruction by a user and transmitting the operation instruction to the 3D equipment through the wireless communication unit;
the control unit is connected with each unit and used for outputting an interactive instruction according to user operation;
the power management unit is used for supplying power to the interactive equipment; and further comprising:
an interface unit;
the interface unit is used for performing virtual teaching interaction or charging the power management unit through wired connection of the 3D equipment.
With reference to the virtual interaction device described in the present invention, in a first possible implementation manner, the virtual interaction device further includes:
a position tracking unit;
the position tracking unit is used for transmitting the space position information of the interaction equipment to the 3D equipment for positioning simulation.
With reference to the first possible implementation manner and the second possible implementation manner of the present invention, in a second possible implementation manner, the position tracking unit is:
an infrared emission unit;
the infrared transmitting unit is used for transmitting infrared rays to the 3D equipment.
With reference to the first possible implementation manner of the present invention, in a third possible implementation manner, the position tracking unit is:
an infrared reflection unit;
the infrared reflection unit is used for reflecting the infrared signals emitted from the 3D equipment back to the 3D equipment.
With reference to the second possible implementation manner of the present invention, in a fourth possible implementation manner, the control housing has a streamline columnar structure, and includes:
a head portion;
a main body portion;
the head is provided with a plurality of supporting columns, the tail ends of the supporting columns are provided with transparent balls, and infrared rays emitted by the infrared emission unit penetrate through the transparent balls and are transmitted to the 3D equipment.
With reference to the third possible implementation manner of the present invention, in a fifth possible implementation manner, the control housing has a streamline columnar structure, and includes:
a head portion;
a main body portion;
the head is provided with a plurality of support columns, the tail ends of the support columns are provided with reflection spheres, and the reflection spheres are used for reflecting infrared rays emitted from the 3D equipment.
With reference to the fourth or fifth possible embodiment of the present invention, in a sixth possible embodiment, the control housing further includes:
a control lever;
the control rod is arranged close to the head, is rotatably connected with the input unit and is used for rotatably outputting a control command to the 3D equipment for interaction.
In a seventh possible implementation manner of the wireless education virtual interaction device according to the utility model, the spatial posture sensing unit is:
a six degree of freedom sensor;
the six-degree-of-freedom sensor is used for detecting the position information of the front/back, up/down, left/right and three-axis rotation directions of the virtual interaction equipment.
In an eighth possible implementation manner of the wireless education virtual interaction device according to the present invention, the interface unit is:
a USB interface unit;
the USB interface unit is arranged on the bottom side of the main body part and used for transmitting interactive data to the 3D equipment or charging virtual interactive equipment.
The wireless education virtual interaction equipment realizes virtual teaching interaction between the virtual interaction equipment and 3D equipment by arranging the space attitude sensing unit, the input unit and the wireless communication unit, gets rid of the problem of winding of a connecting wire, the arranged power management unit supplies power to the interaction equipment through energy storage, the adopted six-freedom-degree sensor more accurately acquires the space attitude information of the virtual interaction equipment and improves the control accuracy and smoothness, and meanwhile, the technical scheme of the utility model is also provided with the interface unit, when the electric quantity of the virtual interactive equipment is used up, the data line is connected with the 3D equipment host through the interface unit in a wired mode to transmit and interact data, the problem that the battery of the existing wireless education virtual interactive equipment cannot be used when being charged due to poor cruising ability is solved, and the using efficiency of the virtual interactive equipment is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic connection diagram of modules of a virtual interactive device for wireless education according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a wireless educational virtual interactive device according to the present invention;
FIG. 3 is a schematic diagram of the electronic components of an embodiment of the control unit of the present invention;
FIG. 4 is a schematic diagram of the electrical components of an embodiment of the interface unit of the present invention;
FIG. 5 is a schematic diagram of the electrical components of an embodiment of the power management unit of the present invention;
the names of the parts designated by the numbers in the drawings are as follows: 110-input unit, 120-spatial attitude sensing unit, 130-power management unit, 140-wireless communication unit, 150-interface unit, 160-control unit, 210-head, 211-support column, 212-transparent sphere, 220-body, 221-joystick.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings in the utility model, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Other embodiments, which can be derived by one of ordinary skill in the art from the embodiments given herein without any creative effort, shall fall within the protection scope of the present invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.
The existing wireless virtual interactive handle is influenced by battery endurance when in use, and cannot be used when in charging, so that the use efficiency of the interactive handle is influenced, and the user experience is reduced.
Aiming at the problems, the wireless education virtual interaction equipment is provided
Fig. 1 is a schematic diagram illustrating module connection of a wireless education virtual interaction device according to an embodiment of the present invention, and the wireless education virtual interaction device is used for interacting with a 3D display device in virtual teaching and includes a control housing and an electronic control system; the electric control system is arranged in the control shell and used for performing virtual interaction with the 3D equipment, and comprises a space attitude sensing unit 120, an input unit 110, a control unit 160, a wireless communication unit 140 and a power management unit 130; the spatial attitude sensing unit 120 is configured to detect spatial kinetic energy of the interactive device, convert the spatial kinetic energy into an operation signal, and perform virtual teaching interaction with the 3D device; the input unit 110 is used for a user to input an operation instruction and transmit the operation instruction to the 3D device through the wireless communication unit 140; the control unit 160 is connected with each unit and used for outputting an interactive instruction according to user operation; the power management unit 130 is used for supplying power to the interactive device; and the electronic control system further comprises an interface unit 150, wherein the interface unit 150 is used for performing virtual teaching interaction through the wired connection 3D device or charging the power management unit 130.
Referring to fig. 3 and 4, fig. 3 is a schematic diagram of electronic components of an embodiment of the control unit 160 of the present invention, fig. 4 is a schematic diagram of electronic components of an embodiment of the interface unit 150 of the present invention, and the processing chip U2 includes pins 1-6, where the 1 st pin, the 3 rd pin are signal input pins, the 6 th pin, and the 4 th pin is a signal output pin. The control unit 160 includes pins 1-48, wherein the 37 th pin and the 38 th pin are USB signal control pins, and are respectively connected to the 3 rd pin and the 1 st pin of the processing chip U2 of the interface unit 150.
Referring to fig. 5 and fig. 5, which are schematic diagrams of electronic components of an embodiment of the power management unit 130 according to the utility model, the processing chip U3 includes pins 1 to 8, wherein pin 6 and pin 7 are power signal control pins. The 44 th pin and the 45 th pin of the control unit 160 are power control pins, and are respectively connected to the 7 th pin and the 6 th pin of the processing chip U3 of the power management unit 130.
The VUSB pin of the processing chip U3 of the power management unit 130 is connected to the 4 th pin of the processing chip U2 of the interface unit 150, for charging the virtual interactive apparatus using the connection line.
Through setting up space gesture perception unit 120, input unit 110, wireless communication unit 140, realize that virtual interactive device and 3D equipment carry out virtual teaching interaction, the winding problem of connecting wire has been got rid of, power management unit 130 who sets up supplies power for interactive device through the energy storage, the six degree of freedom sensors that adopt, the space gesture information of virtual interactive device is acquireed more accurately, the precision and the smoothness nature of control have been improved, still be provided with interface unit 150 in this application technical scheme simultaneously, through interface unit 150 and 3D equipment host computer wired connection, when virtual interactive device electric quantity used up, carry out the data transmission of data line, it is mutual, the problem that current virtual interactive device battery continuation of wireless education is poor and can't use when charging is solved, the availability of virtual interactive device is improved.
Further, the virtual interaction device further comprises a location tracking unit; the position tracking unit is used for transmitting the space position information of the interaction device to the 3D device for positioning simulation.
In a preferred embodiment, the location tracking unit is an infrared emitting unit; the infrared transmitting unit is used for transmitting infrared rays to the 3D device. And an infrared camera in the 3D equipment acquires the position information of the virtual teaching equipment by capturing the infrared rays.
In some embodiments, the position tracking unit is an infrared reflecting unit; the infrared reflection unit is used for reflecting the infrared signal emitted from the 3D device back to the 3D device. And an infrared camera in the 3D equipment acquires the position information of the virtual teaching equipment by capturing the reflected infrared rays.
Further, in a preferred embodiment, the control housing has a streamlined cylindrical structure, and includes a head portion 210 and a body portion 220; the head 210 is provided with a plurality of support columns 211, the ends of the support columns 211 are provided with transparent spheres 212, and the infrared rays emitted by the infrared emission unit are transmitted to the 3D device through the transparent spheres 212.
In another embodiment, the control housing has a streamlined cylindrical structure, including a head portion 210 and a body portion 220; a plurality of support columns 211 are disposed on the head 210, and a reflective sphere is disposed at an end of each support column 211 and used for reflecting infrared rays emitted from the 3D device.
Further, the control housing further includes a lever 221; the joystick 221 is disposed near the head 210, rotatably connected to the input unit 110, and configured to rotatably output a manipulation command to the 3D device for interaction.
In a preferred embodiment, the spatial posture sensing unit 120 is: a six degree of freedom sensor; the six-degree-of-freedom sensor is used for detecting the position information of the front/back, up/down, left/right and rotation directions around three axes of the virtual interactive device.
Preferably, the interface unit 150 is: a USB interface unit 150; the USB interface unit 150 is disposed at a bottom side of the main body part 220, and is used to transmit interactive data to the 3D device or charge the virtual interactive device.
According to the wireless education virtual interaction equipment, the virtual teaching interaction between the virtual interaction equipment and the 3D equipment is realized by arranging the space attitude sensing unit 120, the input unit 110 and the wireless communication unit 140, the problem of winding of a connecting wire is solved, the arranged power management unit 130 supplies power to the interaction equipment through stored energy, the space attitude information of the virtual interaction equipment is more accurately acquired by adopting a six-degree-of-freedom sensor, the control accuracy and the smoothness are improved, meanwhile, the technical scheme of the application is also provided with the interface unit 150, the interface unit 150 is in wired connection with a 3D equipment host, data transmission and interaction are carried out on a data line, the problem that the existing wireless education virtual interaction equipment cannot be used when a battery is poor in endurance and is charged is solved, and the use efficiency of the virtual interaction equipment is improved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A wireless educational virtual interaction device for interacting with a 3D display device in virtual education, comprising:
a control housing;
an electronic control system;
the electrical system sets up in the control housing for carry out virtual interaction with 3D equipment, include:
a spatial attitude sensing unit;
an input unit;
a wireless communication unit;
a power management unit;
a control unit;
the space attitude sensing unit is used for detecting space kinetic energy of the interactive equipment, converting the space kinetic energy into an operation signal and carrying out virtual teaching interaction with the 3D equipment;
the input unit is used for inputting an operation instruction by a user and transmitting the operation instruction to the 3D equipment through the wireless communication unit;
the control unit is connected with each unit and used for outputting an interactive instruction according to user operation;
the power management unit is used for supplying power to the interactive equipment; and the electric control system further comprises:
an interface unit;
the interface unit is used for performing virtual teaching interaction or charging the power management unit through wired connection of the 3D equipment.
2. The wireless educational virtual interactive device of claim 1, wherein the virtual interactive device further comprises:
a position tracking unit;
the position tracking unit is used for transmitting the space position information of the interaction equipment to the 3D equipment for positioning simulation.
3. The wireless educational virtual interactive apparatus of claim 2, wherein the location tracking unit is:
an infrared emission unit;
the infrared transmitting unit is used for transmitting infrared rays to the 3D device.
4. The wireless educational virtual interactive apparatus of claim 2, wherein the location tracking unit is:
an infrared reflection unit;
the infrared reflection unit is used for reflecting the infrared signals emitted from the 3D equipment back to the 3D equipment.
5. The wireless educational virtual interactive apparatus of claim 3, wherein the control housing is in a streamlined cylindrical structure comprising:
a head portion;
a main body portion;
the head is provided with a plurality of support columns, the tail ends of the support columns are provided with transparent balls, and infrared rays emitted by the infrared emission unit penetrate through the transparent balls and are transmitted to the 3D equipment.
6. The wireless educational virtual interactive apparatus of claim 4, wherein the control housing is in a streamlined cylindrical structure comprising:
a head portion;
a main body portion;
the head is provided with a plurality of support columns, the tail ends of the support columns are provided with reflection spheres, and the reflection spheres are used for reflecting infrared rays emitted from the 3D equipment.
7. The wireless educational virtual interactive apparatus of claim 5 or 6, wherein the control housing further comprises:
a control lever;
the control rod is arranged close to the head, is rotatably connected with the input unit and is used for rotatably outputting a control command to the 3D equipment for interaction.
8. The wireless educational virtual interactive device of claim 7, wherein the spatial pose sensing unit is:
a six degree of freedom sensor;
the six-degree-of-freedom sensor is used for detecting the position information of the front/back, up/down, left/right and three-axis rotation directions of the virtual interaction equipment.
9. The wireless educational virtual interactive apparatus of claim 8, wherein the interface unit is:
a USB interface unit;
the USB interface unit is arranged on the bottom side of the main body part and used for transmitting interactive data to the 3D equipment or charging virtual interactive equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122507023.XU CN216561702U (en) | 2021-10-18 | 2021-10-18 | Virtual interactive device for wireless education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122507023.XU CN216561702U (en) | 2021-10-18 | 2021-10-18 | Virtual interactive device for wireless education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216561702U true CN216561702U (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122507023.XU Active CN216561702U (en) | 2021-10-18 | 2021-10-18 | Virtual interactive device for wireless education |
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| CN (1) | CN216561702U (en) |
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- 2021-10-18 CN CN202122507023.XU patent/CN216561702U/en active Active
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