CN209804240U - Naked eye 3D (three-dimensional) imager - Google Patents

Abstract

A naked eye 3D image machine is composed of four main components, namely a blade, an integrated control circuit, a motor and a sound box; the blades are provided with parallel LED lamp beads; the integrated control circuit is formed by integrating a data reading device, a file processing module, a photosensitive sensor, a microprocessor, a data acquisition module, a communication module, a motor control circuit, a sound control module, a splicing module and a synchronization module; the motor is controlled by a motor control circuit, and a rotating shaft of the motor is connected with the central connecting disc of the blade; the sound box is arranged on the outer side of the motor and is packaged in the shell together with the motor, and sound is played synchronously with the video pictures through the sound control module.

Description

Naked eye 3D (three-dimensional) imager

Technical Field

The invention belongs to the technical field of LED display, and particularly relates to an LED naked eye 3D image machine.

Background

With the development of LED technology, various LED display devices are also continuously developed, wherein the LED display screen is the widest in application range, and the implementation and use principle is that each LED illuminant of the display screen corresponds to one pixel point, each pixel point is connected with a driving circuit, and the driving circuit is independently controlled to emit different color lights so as to integrally display corresponding images and videos, and in order to realize a 3D picture, two groups of images with slightly staggered shooting positions need to be provided when a viewer watches the picture by using the parallax principle, so that the viewer can watch one group of pictures with stereoscopic impression by respectively watching left and right eyes, and the viewer can experience a 3D effect by wearing corresponding glasses.

Disclosure of Invention

In view of the defects of the existing LED display screen in 3D imaging and watching, the invention particularly discloses a machine which can realize the purpose of watching 3D movie and television pictures by naked eyes without any other auxiliary equipment.

A naked eye 3D image machine is composed of four main components, namely a blade, an integrated control circuit, a motor and a sound box; the blades are provided with parallel LED lamp beads; the integrated control circuit is formed by integrating a data reading device, a file processing module, a photosensitive sensor, a microprocessor, a data acquisition module, a communication module, a motor control circuit, a sound control module, a splicing module and a synchronization module; the motor is controlled by a motor control circuit, and a rotating shaft of the motor is connected with the central connecting disc of the blade; the sound box is arranged on the outer side of the motor and is packaged in the shell together with the motor, and sound is played synchronously with the video pictures through the sound control module.

The utility model provides a bore hole 3D image machine set up LED lamp pearl side by side on the blade, the blade design is independent detachable construction, directly installs and inserts central connection pad top, and the blade has data interface with central connection pad, realizes that the blade is connected to integrated control circuit through the butt joint, and the position that LED lamp pearl was located when detecting the blade rotation by the photosensor among the integrated control circuit, each luminous body on the rotatory LED lamp side by side of microprocessor control sends different chromatic light in the position of difference.

A data reading device of a naked eye 3D video camera is used for reading multimedia files and comprises a built-in memory, an external memory card, a Bluetooth-connected memory space, a cloud server end and multimedia files on a mobile terminal APP.

The file processing module is used for adjusting the display position and the display size of an imported multimedia file, performing format conversion on the imported multimedia file, and labeling the playing time length and frequency of the multimedia file, the playing times of a plurality of multimedia files and a carousel rule.

The photosensitive sensor of the naked eye 3D imager is used for detecting the positions of the LED lamp beads when the blade rotates and transmitting the positions of the LED lamp beads to the microprocessor; the microprocessor is used for analyzing the multimedia file to be played when the multimedia file to be played is read, and controlling the LED lamp beads at the corresponding positions in the rotating state to emit light according to the preset size and the playing position so as to form a 3D image.

A data acquisition module of a naked eye 3D video camera is composed of a built-in AP, a GPS module, a communication module and a data recording module, wherein the GPS module is used for positioning the specific position of the machine, the built-in AP can transmit a wireless network connection signal to communicate with all mobile terminals which start a WLAN in front of the machine and calculate the distance between the mobile terminals and the video camera according to the strength of the connection signal, and the data recording module records the MAC address, the viewing time and the distance of the mobile terminals which communicate with the AP and transmits the acquired information to a cloud server end through the communication module to serve as the basis of big data analysis.

The utility model provides a bore hole 3D image machine communication module includes infrared module, WIFI module, bluetooth module and 4G module, infrared module is used for receiving the infrared ray signal of remote controller, the WIFI module, bluetooth module and 4G module can realize that the file transmits according to above-mentioned communication mode, communicate and carry out the instruction with the cloud server end with the condition that sets up as required, communication module based on above-mentioned content still supports the user to utilize mobile terminal to download installation APP and manage the image machine in addition, and support APP mobile terminal to carry out the cooperative management simultaneously to a plurality of image machines.

A motor control circuit of a naked eye 3D imager performs control of a motor including turning on and off the motor and controlling a rotation speed of the motor.

A sound control circuit of the naked eye 3D video camera synchronously plays sound sources to a built-in sound box, an external sound box or a sound box connected with Bluetooth by using read multimedia contents, and sound files are synchronously played with pictures.

The splicing module is used for splicing other naked-eye 3D cameras to realize the cooperative playing of a complete video by multi-screen parallel cameras, and any number of naked-eye 3D cameras can be spliced by the splicing module to realize the infinite expansion of playing pictures.

The synchronization module of the naked eye 3D imager is used for synchronizing multimedia data of the naked eye 3D imager and other naked eye 3D imagers, and synchronizing the rotating speed of each motor at the same time, so that complete and consistent pictures are displayed finally.

A naked eye 3D video camera adopts the working principle that the characteristic of human vision staying is utilized, an integrated control circuit is used for controlling a motor to drive parallel LED lamp blades to rotate, read multimedia video contents are displayed through LED lamp light emission according to accurate light emission and rotation control of each LED lamp bead, and the naked eye sees a complete three-dimensional 3D picture due to the fact that the light-emitting points rotating at a high speed act on the vision staying.

Drawings

FIG. 1 is a schematic structural diagram of a naked eye 3D imager;

FIG. 2 is a detachable schematic diagram of a naked eye 3D imager blade and a host;

Fig. 3 is a schematic diagram of an integrated control circuit of a naked eye 3D camera.

Detailed Description

For a further clear and complete description of the invention, reference is now made to the following detailed description of the invention, taken in conjunction with the accompanying drawings.

As shown in fig. 1 and 2, a side-by-side LED lamp bead 2 is arranged on a blade 1 of a naked eye 3D video camera, a data interface 3 is arranged below the blade 1, the data interface 3 of the blade 1 is directly inserted into a data interface 5 of a central connection plate 4 and is fastened to the central connection plate 4 by screws, the blade 1 can adjust specific quantity according to different diameters and rotating speeds, the central connection plate 4 is provided with a plurality of data interface 5 for the blade to access, and the blade 1 butted by the data interface 5 is directly connected with an integrated control circuit 6 below the central connection plate 4.

As shown in fig. 1, the side of the central connection pad 4 is provided with a plurality of data storage interfaces 8, which can be accessed to various storage media, the data storage media are externally connected through the data interfaces 8, and the inside of the video camera is also provided with a storage space, which also supports the direct reading or downloading of the storage content of the cloud server through the communication module 66, and the transmission of files can be performed through the APP of the mobile terminal and the communication established between the cloud server and the video camera.

as shown in fig. 1 and 3, the integrated control circuit 6 is disposed inside the central connection pad 4, and is formed by integrating a data reading device 61, a file processing module 62, a photosensitive sensor 63, a microprocessor 64, a data acquisition module 65, a communication module 66, a motor control circuit 67, a sound control module 68, a splicing module 69, and a synchronization module 610, where each device and module corresponds to its specific function. The data reading device 61 is used for reading multimedia files, including reading the multimedia files of the built-in memory, the external memory card, the storage space connected with the bluetooth, the cloud server side and reading the multimedia files of the mobile terminal through the APP.

The file processing module 62 is configured to adjust a display position and a display size of the imported multimedia file, perform format conversion on the imported multimedia file, and label a playing time length and a frequency of the multimedia file, a playing frequency of a plurality of multimedia files, and a carousel rule.

The photosensitive sensor 63 is used for detecting the positions of the LED lamp beads 2 when the blade 1 rotates, and transmitting the positions of the LED lamp beads 2 to the microprocessor 64.

The microprocessor 64 is configured to parse the multimedia file to be played when the multimedia file to be played is read, and control the LED lamp bead 2 at the corresponding position in the rotating state to emit light according to the preset size and the playing position, so as to form a 3D image.

The data acquisition module 65 is composed of a built-in AP, a GPS module and a data recording module, the GPS module is used for positioning the specific position of the machine itself, the built-in AP can transmit a wireless network connection signal to communicate with all mobile terminals in front of the machine which start the WLAN, the distance to the camera is measured and calculated according to the strength of the connection signal, the data recording module records the MAC address, viewing time and distance of the mobile terminal communicating with the AP, and transmits the acquired information to the cloud server end through the communication module 66 as the basis for big data analysis.

Communication module 66 includes the infrared ray module, the WIFI module, bluetooth module and 4G module, the infrared ray module is used for receiving the infrared ray signal of remote controller, the WIFI module, bluetooth module and 4G module can realize that the file transmits according to above-mentioned communication mode, communicate and carry out the instruction with cloud server end with the condition that sets up as required, communication module 66 based on above-mentioned content still supports the user to utilize mobile terminal to download installation APP and manages the video camera in addition, and support APP mobile terminal to carry out the cooperative management simultaneously to a plurality of video cameras.

As shown in fig. 1 and 3, the motor 7 is disposed below the central connection pad 4, the motor shaft 9 is connected to the center of the central connection pad 4, the motor control circuit 67 controls the rotation speed of the motor 7 according to the instruction and controls the start or stop of the motor 7, the sound box 10 is disposed below the motor 7 and is enclosed in the housing 11 together with the motor 7, and the sound control module 68 realizes the synchronous sound playing with the video picture.

The splicing module 69 is used for splicing other naked-eye 3D cameras to realize that a multi-screen parallel machine cooperatively plays a complete video, and any number of naked-eye 3D cameras can be spliced through the splicing module 69 to realize infinite expansion of played pictures.

The synchronization module 610 is used for synchronizing multimedia data of the camera and other naked-eye 3D cameras, and synchronizing the rotating speed of each motor, so that a complete and consistent picture is displayed finally.

As shown in fig. 1 to 3, a data interface 3 of a blade 1 of a naked eye 3D video camera is inserted into a data interface 5 of a shell of a central connecting disc 4 and is fastened, a control circuit 6 is integrated in the central connecting disc 4, the center of the central connecting disc 4 is connected with a motor shaft center 9, a motor 7 and a sound box 10 are packaged in a motor shell 11, and after the components are connected, a motor control circuit 67 controls the motor 7 to rotate according to instructions when the components are started, so that the blade 1 inserted into the central connecting disc 4 is driven to rotate synchronously; at this time, the data reading device 61 in the integrated control circuit 6 reads the multimedia file stored in the internal storage space of the video camera or an external storage medium (TF, SD, usb disk, etc.), and can also read the multimedia file of the cloud server through the communication module 66 or send the multimedia file through the APP by the mobile terminal; the read multimedia file is subjected to format conversion by adjusting the display position and the display size of the imported multimedia file through the file processing module 62, the format conversion is carried out on the imported multimedia file, the playing time length and frequency of the multimedia file, the playing times of a plurality of multimedia files and the carousel rule are marked and then submitted to the microprocessor 64, when the microprocessor 64 reads the multimedia file to be played, the multimedia file to be played is analyzed, the LED lamp beads 2 at the corresponding positions in the rotating state are controlled to emit light according to the preset size and the playing position, so that a 3D image is formed, the positions of the LED lamp beads when the blades rotate are detected by the photosensitive sensor 63, and the positions of the LED lamp beads 2 are transmitted to the microprocessor 64. When playing the 3D image according to the above procedure, the sound control module 68 controls the internal speaker or the external speaker (including a bluetooth speaker) to play the audio content according to the corresponding audio content of the read multimedia file.

After the process of completely playing 3D images by a single video camera is realized, sometimes there is a demand for a larger playing screen, and the splicing module 69 of the integrated control circuit 6 splices different video cameras together to cooperatively display a multimedia content, thereby realizing the splicing and enlarging function of the display screen. After the plurality of video cameras are spliced, in order to solve the problem of asynchronization of the rotating speed of the motor 7 and the playing content, a synchronization module 610 is also designed, and the synchronization module 610 is used for playing the video files at the same time synchronously in cooperation with the rotating speeds of the motors 7 of the plurality of spliced video cameras.

The bottom of the video motor shell 11 is provided with a power socket; the bottom is also provided with a groove connected with the fixing device, the groove can be butted and fixed with a buckle fixed on a wall, and the groove can also be fixed by adopting a hoisting or bracket; in addition, because the naked eye 3D camera has the objective fact of attracting the eyeball, and the realization principle is shown by the high-speed rotation of the blade 1, in order to prevent the safety accident caused by touch, the camera is also provided with a fully transparent protective cover which is made of transparent acrylic or glass and completely covers the camera in the protective cover.

the working principle of the naked eye 3D video camera is that the integrated control circuit 6 is used for controlling the motor 7 to drive the LED lamp blades 1 which are arranged side by side to rotate by utilizing the human eye vision staying characteristic, read multimedia video contents are displayed through the LED lamp light emission according to the accurate light emission and rotation control of each LED lamp bead 2, and the naked eye sees a complete three-dimensional 3D picture due to the effect of the high-speed rotating light-emitting point on the vision staying.

The above embodiments are merely specific examples of the present invention, which are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should fall within the protection scope of the present invention.

Claims (10)

1. A naked eye 3D image machine is characterized by comprising four main components, namely a blade, an integrated control circuit, a motor and a sound box; the blades are provided with parallel LED lamp beads; the integrated control circuit is formed by integrating a data reading device, a file processing module, a photosensitive sensor, a microprocessor, a data acquisition module, a communication module, a motor control circuit, a sound control module, a splicing module and a synchronization module; the motor is controlled by a motor control circuit, and a rotating shaft of the motor is connected with the central connecting disc of the blade; the sound box is arranged on the outer side of the motor and is packaged in the shell together with the motor, and sound is played synchronously with the video pictures through the sound control module.

2. A naked eye 3D camera as claimed in claim 1, wherein the blades are provided with side by side LED bulbs, the blades are designed as separate detachable structures and are directly inserted over the central connection pad, the blades have data interfaces with the central connection pad, the blades are connected to the integrated control circuit by docking, the positions of the LED bulbs when the blades rotate are detected by a photosensor in the integrated control circuit, and the microprocessor controls the respective light emitters on the rotating side by side LED lamps to emit different colors at different positions.

3. A naked eye 3D camera as claimed in claim 1, wherein the data reading means is adapted to read multimedia files including multimedia files on a built-in memory, an external memory card, a bluetooth connected memory space, a cloud server side, a mobile terminal APP.

4. A naked eye 3D image camera as claimed in claim 1, wherein the file processing module is adapted to adjust a display position and a display size of the imported multimedia file, perform format conversion on the imported multimedia file, and label a play duration, a play frequency of the plurality of multimedia files, and a carousel rule of the multimedia file.

5. A naked eye 3D camera as claimed in claim 1, wherein the light sensitive sensor is adapted to detect the position of the LED light beads as the blade rotates and to communicate the position of each LED light bead to the microprocessor; the microprocessor is used for analyzing the multimedia file to be played when the multimedia file to be played is read, and controlling the LED lamp beads at the corresponding positions in the rotating state to emit light according to the preset size and the playing position so as to form a 3D image.

6. The naked eye 3D imager as claimed in claim 1, wherein the data collection module comprises a built-in AP, a GPS module, a communication module and a data recording module, the GPS module is used for positioning the specific position of the imager, the built-in AP can transmit wireless network connection signals to communicate with all mobile terminals which start WLAN in front of the imager, and calculate the distance to the imager according to the strength of the connection signals, the data recording module records the MAC address, the viewing time and the distance of the mobile terminals which communicate with the AP, and transmits the collected information to the cloud server end through the communication module as the basis of big data analysis.

7. The naked eye 3D image camera of claim 1, characterized by that communication module includes infrared module, WIFI module, bluetooth module and 4G module, and infrared module is used for receiving the infrared ray signal of remote controller, and WIFI module, bluetooth module and 4G module can realize that the file is according to communication mode of communication module carries out the transmission, carries out communication and execution instruction with cloud server end according to needs and the condition that sets up, and communication module still supports the user to utilize mobile terminal to download installation APP and manages the image camera in addition, and supports APP mobile terminal to carry out collaborative management simultaneously to a plurality of image cameras.

8. A naked eye 3D imager as claimed in claim 1, wherein the motor control circuit performs control of the motor including turning the motor on and off and controlling the rotational speed of the motor.

9. A naked eye 3D video camera as claimed in claim 1, wherein the sound control circuit uses the read multimedia content to synchronously play the sound source to the built-in speaker, the external speaker or the bluetooth connected speaker to realize the synchronous playing of the sound file with the picture.

10. The naked-eye 3D image camera according to claim 1, wherein the splicing module is used for splicing other naked-eye 3D image cameras to realize the collaborative playing of a complete video by multi-screen parallel operation; the synchronization module is used for synchronizing multimedia data of the camera and other naked eye 3D cameras and synchronizing the rotating speed of each motor.