CN217721350U - 3D signal processing circuit, 3D display system and visual function training device - Google Patents
3D signal processing circuit, 3D display system and visual function training device Download PDFInfo
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- CN217721350U CN217721350U CN202221476230.1U CN202221476230U CN217721350U CN 217721350 U CN217721350 U CN 217721350U CN 202221476230 U CN202221476230 U CN 202221476230U CN 217721350 U CN217721350 U CN 217721350U
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Abstract
The utility model discloses a 3D signal processing circuit, 3D display system and look function trainer, it includes 3D signal processing module, display driver module and system control module to this circuit, 3D signal processing module is including the access 3D signal, and the 3D signal conversion who will select sends to video signal display driver module, display driver module will the video signal who sends is come decomposes into the left side and looks signal and the right side and looks the signal, system control module with 3D signal processing module carries out communication connection. The problem that the difference between the images in training and the images seen in the actual use scene of human eyes is too large and not visual is solved well, the training is visual and interesting, the size is small, the system control operation is simple and convenient, a user can train at home, and the learning cost and the use cost of the user are greatly reduced.
Description
Technical Field
The utility model relates to a signal processing and display circuit technical field especially relate to a 3D signal processing circuit, 3D display system and look function trainer.
Background
The existing visual function training adopts a plane image as a training signal of the visual function of a user, and an external object seen by human eyes in reality is a three-dimensional space image, so that the difference between the image in the training and the image seen by the human eyes in an actual use scene is too large, the training interest and the confidence of the user can be influenced, the training effect is poor, and the improvement of the visual function of the eyes of the user is not facilitated.
SUMMERY OF THE UTILITY MODEL
To above-mentioned prior art there is the image difference of seeing in the image in the training and the people's eye in-service use scene too big, not directly perceived scheduling problem, influences the defect of user's confidence and training effect, the utility model aims to provide a 3D signal processing circuit, 3D display system and look function trainer.
In order to realize the above object, the utility model provides a 3D signal processing circuit, it includes 3D signal processing module, display driver module and system control module, 3D signal processing module is including the access 3D signal, and the 3D signal conversion that will select sends to video signal display driver module, display driver module will the video signal who sends is come decomposes into left side and looks signal and right side and looks the signal, system control module with 3D signal processing module carries out communication connection.
Preferably, the 3D signal processing circuit further includes a left screen display module and a right screen display module, and the display driving module is connected to the left screen display module and the right screen display module respectively, and controls the left view signal sent to the left screen display module and the image parameter sent to the right view signal of the right screen display module.
Preferably, the left screen display module displays the left video signal sent by the display driving module as a left image; and the right screen display module displays the right video signal sent by the display driving module as a right image.
Preferably, the system control module is in serial port communication with the 3D signal processing module, and feeds back position information of the left screen display module and the right screen display module to the 3D signal processing module.
Preferably, the system control module comprises a motor module A, and the system control module controls the motor module A to enable the left screen display module and the right screen display module to move forwards and backwards together, so that the display positions of the left-view signal and the right-view signal are matched with the vision condition of a user.
Preferably, the system control module further comprises a motor B module and a motor C module, the motor B module is controlled by the system control module to enable the left display module to move left and right, and the motor C module is controlled to enable the right screen display module to move left and right.
Preferably, the 3D signal processing circuit further includes a voltage-stabilizing power supply module, which is electrically connected to each sub-module in the 3D signal processing circuit by providing a power line and a ground line to provide a stable operating voltage.
Preferably, the left screen display module comprises a left display screen, and the right display module comprises a right display screen; wherein, the left display screen and the right display screen comprise any one of a CRT display, an LED display, a 3D display and an LCD display.
Based on the same design, the utility model also provides a 3D display system, it includes 3D signal processing circuit, 3D signal processing circuit converts the 3D signal that reads into the left side and looks at the signal with the right side, the signal is looked at the left side and the signal is looked at the right side and is sent 3D display system generates the 3D and looks function training signal.
Based on the same design thought, the utility model also provides a look function training device, it includes the 3D display system, look function training device with the help of 3D looks function training signal realizes the training of looking the function to the user.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the 3D signal processing circuit that the first embodiment provided has solved well that the image difference of seeing in the image that exists in the training and the people's eye in-service use scene is too big, prior art problem such as not directly perceived makes the training directly perceived, interesting, and is small moreover, and system control easy operation, convenience. The user can train at home, greatly reduce user's study cost and use cost.
2. Based on the same design concept, the 3D display system provided by the second embodiment of the present invention adopts a 3D signal processing circuit to convert the simulated three-dimensional image into a left-view signal and a right-view signal; the 3D signal is used as a visual function training image, so that the training is interesting and intuitive; the system control operation is simple and convenient.
3. Based on the same design, the utility model discloses a third embodiment provides a look function training device, and it includes the 3D display system, looks function training device and looks the training of function to the user with the help of 3D looks function training signal realization, more gomphosis people's eye in-service use scene, can promote user's the function of looking training effect by a wide margin
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings required for the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without inventive efforts.
Fig. 1 is a circuit block diagram of a 3D signal processing circuit according to a first embodiment of the present invention;
fig. 2 is a circuit block diagram of a 3D display system according to a second embodiment of the present invention;
fig. 3 is a circuit block diagram of a visual function training device according to a third embodiment of the present invention;
fig. 4 and 5 are schematic partial circuit diagrams of a 3D signal processing circuit according to a first embodiment of the present invention.
Description of reference numerals:
10. a 3D signal processing circuit; 1. a system control module; 2. a 3D signal processing module; 3. a display driving module; 4. a left screen display module; 5. a right screen display module; 6. a motor module; 7. a motor module B; 8. c, a motor module; 20. a 3D display system; 30. visual function training device.
Detailed Description
The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The terms "including" and "having," and any variations thereof, in the description and claims of the invention and the above description of the drawings are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. In the specification and claims of the present invention or in the drawings, directional terms such as "upper", "lower", "left", "right", "front", "rear", "side" and the like are used for relative positional description with respect to the drawings provided, and are not used to describe a specific order of actual products.
Referring to fig. 1, a first embodiment of the present invention provides a 3D signal processing circuit 10, which includes a 3D signal processing module 2, a display driving module 3, a system control module 1, a left screen display module 4 and a right screen display module 5. The 3D signal processing module 2 accesses 3D signals, and the 3D signals refer to analog three-dimensional space image signals. Convert the 3D signal of selecting into video signal and send to display driver module 3, display driver module 3 decomposes the video signal who sends into left vision signal and right vision signal, further, display driver module 3 is connected with left screen display module and right screen display module 5 respectively, and the left vision signal of control transmission to left screen display module 4, and the image parameter of the right vision signal of sending to right screen display module 5, so that adjust the image of left screen display module 4 and/or right screen display module 5 respectively, in order to satisfy different amblyopia training users, wherein, the image parameter includes luminance, contrast, colourity, colour temperature and definition. The system control module 1 is in communication connection with the 3D signal processing module 2, and specifically, the system control module 1 is in serial port communication with the 3D signal processing module 2, and feeds back position information of the left screen display module 4 and the right screen display module 5 to the 3D signal processing module 2. The existing visual function training system adopts a plane image as a training signal, and has the problems that the difference between an image in training and an image seen in a scene in which human eyes are actually used is too large, the image is not visual, and the like, so that the confidence and the training effect of a user are influenced. Therefore, the utility model discloses solve above-mentioned prior art problem well, made the training directly perceived, interesting, small moreover, system control easy operation, convenience. The user can train at home, greatly reduce user's study cost and use cost.
Specifically, the left screen display module 4 displays the left video signal sent by the display driving module 3 as a left image; the right screen display module 5 displays the right view signal sent by the display driving module 3 as a right image. The left image and the right image are projected to the yellow spots of the retinas of the two eyes through the left eye and the right eye of a user respectively and are transmitted to the brain along a perception system, and the high-level center of the brain integrates visual signals from the two eyes into a complete image with three-dimensional space depth perception. Further, the left screen display module 4 comprises a left display screen, and the right display module comprises a right display screen; wherein, the left display screen and the right display screen comprise any one of a CRT display, an LED display, a 3D display and an LCD display.
Further, the system control module 1 includes an a motor module 6, a B motor module 7, and a C motor module 8. The system control module 1 controls the motor module 6A to enable the left screen display module 4 and the right screen display module 5 to move forwards and backwards together, so that the display positions of the left-view signal and the right-view signal are matched with the vision condition of a user. The system control module 1 respectively controls the B motor module 7 to enable the left display module to move left and right, and controls the C motor module 8 to enable the right screen display module 5 to move left and right so as to meet the requirements of different user pupils distances and meet the requirements of user correction training of strabismus problems. It should be noted that, for better description of the technical solution, the motor module a 6, the motor module B7 and the motor module C8 are collectively referred to as a motor module, which may be embodied as a motor (electric machine).
It can be understood that the 3D signal processing circuit 10 further includes a voltage-stabilizing power supply module, which is electrically connected to each sub-module in the 3D signal processing circuit 10 by providing a power line and a ground line to provide a stable operating voltage. It should be noted that the voltage-stabilizing power supply module is a power supply circuit familiar to those skilled in the art, and will not be described or limited herein.
In order to better understand the 3D signal processing circuit, please refer to a preferred scheme provided in fig. 4 and fig. 5, it should be noted that the circuit schematic diagrams shown in fig. 4 and fig. 5 are not a limitation to the circuit schematic diagram. The 3D signal processing circuit comprises a control chip U603, a driving chip U602 and a clock circuit, wherein the clock circuit is connected with a clock pin of the control chip U603 and used for providing a clock signal, so that the control chip U603 works normally. The control chip U603 comprises a plurality of input signal pins and output signal pins, 3D signals are input to the control chip U603 through the input signal pins for processing signals, video signals are output through the output signal pins, and the driving chip U602 is connected with the control chip U603 and used for driving and controlling various operations of the motor. The 3D signal processing circuit further includes a plurality of resistors and a plurality of capacitors, and since the connection manner of the resistors and the capacitors is familiar to those skilled in the art, the connection manner can be as shown in fig. 4 and 5, and the number can be increased or decreased according to the actual circuit debugging, and will not be described herein again.
Referring to fig. 2, based on the same design concept of the first embodiment, the second embodiment of the present invention provides a 3D display system 20, the 3D display system 20 displays a three-dimensional image on a screen as a three-dimensional image, the 3D display system includes a 3D signal processing circuit 10, a 3D signal processing circuit 10 for converting the read 3D signal into a left-view signal and a right-view signal, and the left-view signal and the right-view signal are transmitted to the 3D display system 20 to generate a 3D visual function training signal. The 3D display system 20 provided by the present invention employs the 3D signal processing circuit 10 to convert the simulated three-dimensional space image into a left-view signal and a right-view signal; the 3D signal is used as a visual function training image, so that the training is interesting and intuitive; the system control operation is simple and convenient.
Referring to fig. 3, based on the same design idea of the second embodiment, a third embodiment of the present invention provides a visual function training device 30, which includes a 3D display system 20, wherein the visual function training device 30 realizes the training of the visual function of the user by means of the 3D visual function training signal, and further fits the actual use scene of the human eyes, so as to greatly improve the visual function training effect of the user.
The above description is only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; all the equivalent structures or equivalent flow changes made by using the contents of the specification and the attached drawings of the present invention, or the direct or indirect application in other related technical fields, are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a 3D signal processing circuit, its characterized in that, 3D signal processing circuit includes 3D signal processing module, display driver module and system control module, 3D signal processing module is including access 3D signal, converts the 3D signal of selecting into video signal and sends display driver module, display driver module will the video signal who sends is divided into left-hand vision signal and right-hand vision signal, system control module with 3D signal processing module carries out communication connection.
2. The 3D signal processing circuit according to claim 1, wherein the 3D signal processing circuit further comprises a left screen display module and a right screen display module, and the display driving module is connected to the left screen display module and the right screen display module respectively and controls the left-view signal sent to the left screen display module and the image parameter of the right-view signal sent to the right screen display module.
3. The 3D signal processing circuit according to claim 2, wherein the left screen display module displays the left video signal sent by the display driver module as a left image; and the right screen display module displays the right video signal sent by the display driving module into a right image.
4. The 3D signal processing circuit according to claim 2, wherein the system control module performs serial port communication with the 3D signal processing module, and feeds back position information of the left screen display module and the right screen display module to the 3D signal processing module.
5. The 3D signal processing circuit of claim 4, wherein the system control module comprises an A motor module, and the system control module controls the A motor module to move the left screen display module and the right screen display module back and forth together, so that the display positions of the left-view signal and the right-view signal are matched with the vision condition of the user.
6. The 3D signal processing circuit according to claim 5, wherein the system control module further comprises a B motor module and a C motor module, and the system control module controls the B motor module to move the left display module left and right and controls the C motor module to move the right display module left and right, respectively.
7. The 3D signal processing circuit according to claim 6, wherein the 3D signal processing circuit further comprises a voltage-stabilizing power supply module, and the voltage-stabilizing power supply module is electrically connected with each submodule in the 3D signal processing circuit by arranging a power line and a ground line so as to provide a stable working voltage.
8. The 3D signal processing circuit of claim 2, wherein the left screen display module comprises a left display screen and the right screen display module comprises a right display screen; wherein, the left display screen and the right display screen comprise any one of a CRT display, an LED display, a 3D display and an LCD display.
9. A 3D display system comprising the 3D signal processing circuit according to any one of claims 1 to 8, wherein the 3D signal processing circuit converts the read 3D signal into a left-view signal and a right-view signal, and the left-view signal and the right-view signal are transmitted to the 3D display system to generate a 3D visual function training signal.
10. A visual function training device comprising the 3D display system of claim 9, wherein the visual function training device performs a training of the visual function of a user by means of the 3D visual function training signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221476230.1U CN217721350U (en) | 2022-06-14 | 2022-06-14 | 3D signal processing circuit, 3D display system and visual function training device |
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| CN202221476230.1U CN217721350U (en) | 2022-06-14 | 2022-06-14 | 3D signal processing circuit, 3D display system and visual function training device |
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| CN217721350U true CN217721350U (en) | 2022-11-01 |
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| CN202221476230.1U Active CN217721350U (en) | 2022-06-14 | 2022-06-14 | 3D signal processing circuit, 3D display system and visual function training device |
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