Electronic equipment for binocular image combination training
By designing electronic devices for binocular imaging training, using the camera to determine the user's binocular pupil distance, and switching the combined and non-combination states of light sources through display systems and control circuits, the binocular imaging training effect in the prior art is solved. Poor problems improve user experience and training effect.
Patent Information
- Application Number
- CN202420890981.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing near-abscessive treatment devices cannot effectively achieve binocular imaging training, resulting in poor user experience and poor training results.
Design an electronic device, including a host housing, a camera, a display system and a control circuit, collecting user eye images through the camera to determine the pupil distance between the eyes, the display system displays at different locations through pairs of light sources, and the control circuit controls the light sources alternately in the combined image and Non-combined position display.
It realizes binocular imaging training for users, improves the user experience, and effectively treats pseudomyopia and prevents true myopia.
Smart Images

Figure CN222426599U_ABST
Abstract
Description
Technical Field
[0001] The embodiment of the utility model relates to the field of optical technology, and in particular to an electronic device for binocular image training. Background Art
[0002] Vision health is of great significance to everyone's life and study, especially to teenagers. Myopia is a manifestation of refractive error, which can cause problems such as dry eyes, fatigue and poor vision.
[0003] At present, the commonly used solutions include wearing frame glasses, using low-concentration atropine, correction with orthokeratology lenses, surgical treatment, and myopia and amblyopia treatment device training. Among them, the myopia and amblyopia treatment device can use the binocular image training method to train users, which can relieve pseudomyopia caused by ciliary muscle spasm and play a preventive effect. However, due to the limitation of the traditional single structure of the current instrument, it is impossible to achieve image training, which leads to a poor user experience during use and the training effect cannot be guaranteed. Utility Model Content
[0004] The utility model provides an electronic device for binocular convergence training, which can accurately locate the pupil distance of a user so as to effectively enable the user to achieve binocular convergence, provide an effective eye muscle training effect, and effectively treat pseudomyopia and prevent true myopia.
[0005] In a first aspect, an embodiment of the utility model provides an electronic device for binocular image training, comprising:
[0006] The mainframe housing has a light-transmitting window;
[0007] A camera, mounted in the host housing and having a field of view outside the host housing, collecting an eye image of the user through the light-transmitting window in the field of view of the camera to determine the interpupillary distance between the user's eyes;
[0008] A display system is arranged in the housing of the host, the display system includes at least one pair of paired light sources configured to be generated by a pixel array and capable of synchronous display, so as to provide mutually non-interfering light or images to the user's eyes through the light-transmitting window; the provided paired light sources have at least one first position and at least one second position, the paired light sources displayed at the first position can match the user's binocular pupil distance and realize a binocular image formation function, and the paired light sources displayed at the second position cannot realize a binocular image formation function;
[0009] A control circuit is coupled to the camera and the display system, and controls the paired light sources to alternately provide light or images to a user at a first position and a second position.
[0010] Optionally, a shading member is further included, and the shading member is arranged in the main body housing to block the light interference between the paired light sources acting on the user's eyes.
[0011] Optionally, the display system further includes:
[0012] A first display screen, providing the light or image of one of the paired light sources;
[0013] The second display screen provides the other light or image of the pair of light sources.
[0014] Optionally, the display system comprises:
[0015] A display screen, wherein the plane where the display screen is located is arranged perpendicularly to the length direction of the shading element.
[0016] Optionally, two cameras are provided and used to respectively obtain eye images of the left and right eyes of the user.
[0017] Optionally, it also includes:
[0018] A proximity sensor, the proximity sensor being disposed on the housing of the host to respond to the approach of a user;
[0019] The control circuit is connected to the proximity sensor and enables the camera and the display system to be turned on based on the response of the proximity sensor.
[0020] In a second aspect, an embodiment of the utility model further provides an electronic device for binocular image training, comprising:
[0021] The mainframe housing has a light-transmitting window;
[0022] A camera, the camera is mounted in the host housing and has a field of view outside the host housing, and collects a user's eye image through the light-transmitting window in the camera's field of view to determine the user's binocular pupil distance;
[0023] An optical component, wherein the optical component has at least one pair of paired light sources that can be turned on at the same time, so as to provide mutually non-interfering light or images to the user's eyes through the light-transmitting window; the provided paired light sources have at least one first position and at least one second position, the paired light sources displayed at the first position can match the user's binocular pupil distance and realize a binocular imaging function, and the paired light sources displayed at the second position cannot realize the binocular imaging function;
[0024] an actuator, the actuator being connected to the optical assembly to adjust the paired light sources to the first position, or to adjust the paired light sources to the first position and the second position;
[0025] A control circuit is coupled to the camera, the optical component and the actuator respectively, and controls the paired light sources to alternately provide light or images to the user at the first position and the second position after being turned on.
[0026] Optionally, a shading member is further included, and the shading member is arranged in the main body housing to block the light interference between the paired light sources acting on the user's eyes.
[0027] Optionally, the optical component comprises:
[0028] a first substrate, on which a first light source is disposed;
[0029] a second substrate, on which a second light source is disposed, and the first light source and the second light source constitute the paired light source;
[0030] The control circuit is configured to drive the first substrate and the second substrate through the actuator to enable the paired light sources to reach the first position and the second position.
[0031] Optionally, the optical component comprises:
[0032] a first substrate, on which a plurality of first light sources are disposed;
[0033] A second substrate, on which a plurality of second light sources are disposed, wherein the plurality of first light sources and the plurality of second light sources are paired one by one to form a plurality of pairs of the paired light sources;
[0034] The control circuit is configured to drive the first substrate and the second substrate through the actuator to enable at least one pair of the plurality of pairs of light sources to arrive at the first position.
[0035] Optionally, the optical component comprises:
[0036] a first substrate, on which a first light source is disposed;
[0037] a second substrate, on which a second light source is disposed, and the first light source and the second light source constitute the paired light source;
[0038] The actuator is provided with two, connected to the first light source and the second light source respectively;
[0039] Wherein, the control circuit is configured to drive the paired light sources through the actuator to reach the first position and the second position.
[0040] Optionally, two actuators are provided, which are respectively connected to the first substrate and the second substrate to achieve independent driving.
[0041] Optionally, it also includes:
[0042] A left lens barrel, wherein the first substrate is arranged in the left lens barrel;
[0043] a right lens barrel, wherein the second substrate is disposed in the right lens barrel;
[0044] Wherein, when the user is in use, the length directions of the left lens barrel and the right lens barrel are respectively approximately parallel to the direction of the eye axis of the user.
[0045] Optionally, two cameras are provided and are located in the left lens barrel and the right lens barrel respectively.
[0046] Optionally, the first substrate is arranged perpendicular to the length direction of the left lens barrel and is located at the bottom of the left lens barrel;
[0047] The second substrate is arranged perpendicular to the length direction of the right lens barrel and is located at the bottom of the right lens barrel.
[0048] Optionally, the first substrate is arranged along a length direction parallel to the left lens barrel, and the second substrate is arranged along a length direction parallel to the right lens barrel.
[0049] Optionally, the first substrate is arranged obliquely along the length direction of the left lens barrel, and the second substrate is arranged obliquely along the length direction of the right lens barrel.
[0050] Optionally, the left lens barrel, the first substrate is arranged in the left lens barrel;
[0051] a right lens barrel, wherein the second substrate is disposed in the right lens barrel;
[0052] The actuators are respectively connected to the left lens barrel and the right lens barrel to achieve independent driving of the first substrate and the second substrate.
[0053] Optionally, it also includes:
[0054] A proximity sensor, the proximity sensor being disposed on the housing of the host to respond to the approach of a user;
[0055] The control circuit is connected to the proximity sensor and enables the camera, the optical component and the actuator based on the response of the proximity sensor.
[0056] In the technical solution of the embodiment of the utility model, a host housing, a camera, a display system and a control circuit are set in the electronic device, wherein the camera collects the user's eye image to determine the user's binocular pupil distance, the display system displays a pair of light sources matching the user's binocular pupil distance to achieve binocular image formation at the first position, and displays a pair of light sources at the second position without achieving binocular image formation, and the control circuit controls the paired light sources to alternately provide light or images to the user at the first position and the second position. Furthermore, the embodiment of the utility model solves the problem that the existing myopia and amblyopia treatment device cannot better train the user's binocular image formation, and provides users with a visual training device with a better experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0057] Figure 1 is a visual schematic diagram of an electronic device with a display screen according to an embodiment of the present disclosure;
[0058] Figure 2 is a state diagram of a user wearing an electronic device according to an embodiment of the present disclosure and a cross-sectional view of the electronic device having two display screens;
[0059] Figure 3 is a cross-sectional view of an electronic device having a display screen according to an embodiment of the present disclosure;
[0060] Figure 4 is a simplified composite image schematic diagram of an electronic device with a display screen according to an embodiment of the present disclosure;
[0061] Figure 5 is a simplified non-synthetic schematic diagram of an electronic device with a display screen according to an embodiment of the present disclosure;
[0062] Figure 6 is a schematic diagram of an electronic device according to an embodiment of the present disclosure;
[0063] Figure 7 is a simplified schematic diagram of an electronic device with a display and a camera according to an embodiment of the present disclosure;
[0064] Figure 8 is a simplified display schematic diagram of an electronic device with a display screen according to an embodiment of the present disclosure;
[0065] Fig. 9 is another simplified composite image schematic diagram of an electronic device with a display screen according to an embodiment of the present disclosure;
[0066] Fig.10 is a visual illustration of an electronic device having a substrate according to an embodiment of the present disclosure;
[0067] Fig.11 is a cross-sectional view of an electronic device having a plurality of pairs of paired light sources of a lens barrel according to an embodiment of the present disclosure;
[0068] Fig.12 is a simplified schematic diagram of an electronic device having an actuator driving multiple pairs of paired light sources of two substrates according to an embodiment of the present disclosure;
[0069] Fig.13 is a simplified schematic diagram of an electronic device having a pair of light sources with an actuator driving a pair of two substrates according to an embodiment of the present disclosure;
[0070] Fig.14 is a simplified schematic diagram of an electronic device having an actuator driving a pair of paired light sources according to an embodiment of the present disclosure;
[0071] Fig.15 is a simplified schematic diagram of an electronic device having a horizontal substrate and a camera according to an embodiment of the present disclosure;
[0072] Fig.16 is a simplified schematic diagram of an electronic device having multiple pairs of paired light sources with a horizontal substrate and a lens barrel according to an embodiment of the present disclosure;
[0073] Fig.17 is another simplified schematic diagram of an electronic device with a tilted substrate and a camera according to an embodiment of the present disclosure;
[0074] Fig.18 is a simplified schematic diagram of an electronic device having a lens barrel and multiple pairs of paired light sources with tilted substrates according to an embodiment of the present disclosure;
[0075] Fig.19 is another cross-sectional view of an electronic device having multiple pairs of paired light sources of a lens barrel according to an embodiment of the present disclosure;
[0076] Fig. 20 yes Fig.19 A simplified schematic diagram of the lens barrel of the electronic device shown;
[0077] Fig.21 yes Fig.19 A simplified schematic of the electronic device shown.
[0078] in:
[0079] 001-user, 002-eyes;
[0080] 100-eye mask, 110-light-transmitting window, 120-proximity sensor;
[0081] 200-host housing, 201-chamber, 202-field of view, 210-lens barrel, 2101-left lens barrel, 2102-right lens barrel, 211-camera, 212-light source, 2121-first light source, 2122-second light source, 212a-pixel array, 212a-1-first image, 212a-2-second image, 212A-combined image view, 2131-substrate, 21311-first substrate, 21312-second substrate, 2132-display screen, 21321-first display screen, 21322-second display screen, 220-actuator, 230-sliding rod, 240-shading member;
[0082] 310-second position, 320-first position. DETAILED DESCRIPTION
[0083] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.
[0084] As described in the background technology section, existing vision therapy equipment generally performs eye training in a binocular image formation manner, wherein binocular image formation can be simply understood as: when the distance between two light sources in a group of light sources is exactly the same as or close to the pupil distance of the user's eyes, the user's two eyes can recognize the two light sources and regard them as one light source point, that is, image formation is achieved, also known as binocular fusion; further, the binocular image formation method combines the two states of image formation and non-image formation. In the binocular image formation state, the human eye senses are in a state of simulating the effect of looking at a distant object, and the eyes are in a relaxed state at this time. When in the non-image formation state, the human eye senses are in a state of simulating the effect of looking at a nearby object, and the eyes are in a tightened state. The purpose of binocular image formation training is achieved by switching between the image formation and non-image formation states, that is, the problem of pseudomyopia caused by ciliary muscle spasm is alleviated.
[0085] In view of the above technical problems, the embodiments of the present utility model provide a corresponding electronic device for binocular image training. The electronic device is introduced below with reference to the accompanying drawings.
[0086] refer to Figure 1-Figure 9 :
[0087] The electronic device comprises: a host housing 200 having a light-transmitting window 110; a camera 211, which is assembled in the host housing 200 and has a field of view outside the host housing 200, and collects a user's eye image through the light-transmitting window 110 in the field of view of the camera 211 to determine the user's binocular interpupillary distance; a display system, which is arranged in the host housing 200, and the display system comprises at least one pair of paired light sources 212 configured to be generated by a pixel array and can be displayed synchronously, so as to provide non-interfering light or images to the user's eyes respectively through the light-transmitting window 110; the provided paired light sources 212 have at least one first position 320 and at least one second position 310, the paired light sources 212 displayed at the first position 320 can match the user's binocular interpupillary distance and realize the binocular image combination function, and the paired light sources 212 displayed at the second position 310 cannot realize the binocular image combination function; a control circuit, the control circuit is coupled to the camera 211 and the display system, and the control circuit controls the paired light sources 212 to alternately provide light or images to the user at the first position 320 and the second position 310.
[0088] in, Figure 1 The figure shows the visual image in the lens barrel 210 seen by the eye 002 of the user 001 when using the electronic device. Figure 2 The state diagram of the user 001 wearing the electronic device. The electronic device may include a host housing 200, and may be provided with an eye mask 100. The eye mask 100 may be adapted and connected to the host housing 200 in a detachable manner. The setting of the eye mask 100 may enable convenient replacement and face adaptation of the user 001 after long-term use, thereby improving the user experience. It can be understood that the host housing 200 is responsible for protecting and accommodating the internal structure of the electronic device. Since the electronic device is used to perform visual training on the eyes of the user 001, it is necessary to emit light from the inside of the host housing 200 to the eyes 002 of the user 001. In other words, the user 001 needs to look inside through the host housing 200. Therefore, a light-transmitting window 110 is provided on the host housing 200.
[0089] refer to Figure 7-9 The display system is the main device in the electronic device for visual training, which includes at least one pair of paired light sources 212 configured to be generated by a pixel array and capable of synchronous display. It can be understood that the display system can synchronously display at least one pair of paired light sources 212 by means of pixel array display. The paired light sources 212 here correspond to the two eyes 002 of the user 001, that is, the paired light sources 212 have two light sources that can provide light to the vision, corresponding to the left and right eyes of the user 001 respectively. Figure 8As shown, the first image 212a-1 displayed in the left eye field of view located in the first position 320 and the second image 212a-2 displayed in the right eye field of view can be understood as constituting a pair of paired light sources, and the image not yet displayed in the left eye field of view and the image not yet displayed in the right eye field of view located in the second position 310 can be understood as paired light sources to be lit. It should be noted here that the provided paired light sources have at least one first position 320 and at least one second position 310, indicating that the display system can display two paired light sources in different states, and the difference lies in the relative position of the two paired light sources. Specifically, the first position 320 and the second position 310 are two position states that can be displayed by the display system. The paired light sources 212 displayed at the first position 320 can match the user's binocular pupil distance to achieve a binocular image formation function, while the paired light sources displayed at the second position 310 cannot match the user's binocular pupil distance, that is, the binocular image formation function cannot be achieved.
[0090] For further reference Figure 4 , 5 and 8 understanding;
[0091] Figure 4 In the figure, when the user 001 uses the electronic device, the camera 211 obtains the interpupillary distance between the two eyes, and then the control circuit controls the relative position of the light source 212 according to the interpupillary distance between the two eyes and displays it at a position where the two eyes can form a combined image. Taking the "apple" pattern lit in the figure as an example, the first image 212a-1 displayed in the left eye field of view and the second image 212a-2 displayed in the right eye field of view can be understood as constituting a pair of light sources located at the first position 320. When the "apple" pattern is displayed at this first position 320, the actual visual environment 202 of the user 001 presents a complete "apple" image, that is, the combined image view 212A.
[0092] Correspondingly, Figure 5 In the embodiment, the control circuit controls the relative position of the light source 212 according to the interpupillary distance between the two eyes and displays it at a position where the two eyes cannot form a combined image. Taking the lit “apple” pattern in the figure as an example, the first image 212a-1 displayed in the left eye field of view and the second image 212a-2 displayed in the right eye field of view can be understood as a pair of light sources located at the second position 310. When the “apple” pattern is displayed at this second position 310, the actual visual environment 202 of the user 001 presents an “apple” image in a non-combined image state, that is, the combined image view 212A has an overlapping image of the “apple” pattern.
[0093] It is further to be understood that, as a display system, only when the provided paired light sources are in a displayable state can they be visible to the eye 002, that is, Figure 4The "apple" image in the second position 310 area is in an unlit state, that is, the image at this position is not displayed at this time, and it is visible to the eye 002 only when the two images are displayed. Of course, due to the freedom of display of the display system, the relative position of the paired light sources in two-dimensional or even three-dimensional space can have multiple positions according to the adaptability of the pupil distance, that is, the first position 320 that matches the pupil distance of the user's eyes to achieve binocular image formation is not limited to one, and the second position 310 that does not match the pupil distance of the user and cannot achieve binocular image formation is not limited to one, that is, the scheme can be understood as: according to the user's binocular pupil distance information, a corresponding set of images or light sources can be displayed at any image formation position on the display screen after calculation by the processor, and a corresponding set of non-image formation images or light sources can also be displayed at any non-image formation position. The resulting diverse position display enhances the user's experience of using the device. Furthermore, the display system adapts the image generated by the pixel array to the pupil distance. Therefore, in this embodiment, there is no need to adjust the position of the display screen itself to adapt to the pupil distance. It is only necessary to control the relative position of the display light source generated by the pixel array. This allows the device to achieve the binocular imaging function without setting any transmission mechanism, and allows the device to have a smaller size, providing users with a lighter use experience, and making the overall shape less obvious to provide an improved aesthetic appearance.
[0094] It should be added that, firstly, the light emitted by the paired light sources 212 on the display system can be a simple single color source formed by the pixel array, and the user's eyes see only a simple light source point, such as a white light point or a blue light point in a region, or a corresponding image, such as Figure 4 , 5 and the "apple" image presented in 8, another exemplary one may also be as follows Fig. 9 In the figure, the first image 212a-1 and the second image 212a-2 are schematic representations of two different symbols, and the fusion function of the visual nerve can fuse the two patterns into the "+" sign in the figure. In addition, the light or images emitted by the paired light sources to the user's eyes cannot interfere with each other, otherwise it is impossible for the left and right eyes to respectively observe the two paired light sources and realize binocular imaging, that is, the left eye cannot see the light source seen by the right eye, and the right eye cannot see the light source seen by the left eye. It should be pointed out that the first position 320 and the second position 310 of the paired light sources are not fixed positions, but depend on the interpupillary distance of the user 001. The interpupillary distance of different users is different. The camera 211 in this embodiment can determine the interpupillary distance of the user's eyes. Reference Figure 1 and Figure 2Specifically, the electronic device is provided with a camera 211, and the camera 211 can collect images outside the host housing 200 through the light-transmitting window 110 of the host housing 200. That is, although the camera 211 is arranged inside the host housing 200, due to the existence of the light-transmitting window 132, the camera 211 can have a field of view outside the host housing 200. In order to cope with the dark light environment, an infrared camera can be used to obtain human eye images. When the user 001 wears the electronic device, the camera 211 can collect the user's eye image through the light-transmitting window 110, and then perform image recognition on the eye image to determine the position information of the left and right pupils, so that the pupil distance of the user's eyes can be determined according to the proportional relationship between the collected image and the actual eye area. The method of obtaining the eye image is only explained here as an example, and it is not limited. At this time, based on the determination of the interpupillary distance of the user's eyes by the camera 211, the display system can correspondingly determine at least one first position 320 where the paired light sources realize binocular image formation and at least one second position 310 where binocular image formation cannot be realized, so that the user can realize binocular image formation by displaying the paired light sources at the first position 320, and the user can be prevented from realizing binocular image formation by displaying the paired light sources at the second position 310. Figure 4 A complete image of "Apple" after the center image and Figure 5 The "apple" of the overlapping images after the centering image.
[0095] Furthermore, in the embodiment of the utility model, in order to realize automatic binocular image training, the electronic device is electrically connected to the camera 211 and the display system respectively through a control circuit (not shown in the figure). On the one hand, the user's binocular pupil distance can be determined by the camera 211 to control the display system to realize the display of the paired light sources at the first position 320 and the second position 310. On the other hand, it is also used to control the display system to switch the display of the paired light sources at the first position 320 and the second position 310, so that the user can switch between the binocular image state and the non-binocular image state, thereby achieving the training of the ciliary muscles of the eyes. In the binocular image state, the human eye sense organ is in a relaxed state simulating looking at a distance, similar to the action of lowering a dumbbell when exercising the arm muscles, and in the non-binocular image state, the human eye sense organ is in a tightened state simulating looking at a near distance, similar to the action of lifting a dumbbell when exercising the arm muscles, and the training purpose is achieved through the relaxation and tightening of the ciliary muscles of the eyes. The binocular image training of the electronic device in this embodiment is also based on this principle. By controlling the display system through the control circuit to alternately provide light or images to the user 001 at the first position 320 and the second position 310, the eye muscles can be alternately relaxed and tightened to achieve a visual training effect.
[0096] In the above technical solution, a host housing 200, a camera 211, a display system and a control circuit are provided in the electronic device, wherein the camera 211 collects the user's eye image to determine the binocular pupil distance of the user 001, the display system displays a pair of light sources at the first position 320 to match the user's binocular pupil distance to achieve binocular image formation, and displays a pair of light sources at the second position 310 to not achieve binocular image formation, and the control circuit controls the paired light sources to alternately provide light or images to the user at the first position 320 and the second position 310. This embodiment solves the problem that the existing myopia and amblyopia treatment device cannot better train the user's binocular image formation, and obtains the user's pupil distance and then adaptively adjusts the position of the paired light sources, thereby effectively improving the user's experience in the image formation training, achieving a better use effect, and further optimizing the internal structure of the device.
[0097] In a specific embodiment, optionally, the electronic device further includes a shading member 240 , which is disposed in the host housing 200 to block light interference between paired light sources acting on both eyes of the user 001 .
[0098] In this embodiment, the function of the shading member 240 is mainly to block the light from the two paired light sources from being emitted to the non-corresponding eyes, that is, to block the light interference between the paired light sources acting on the user's eyes. At this time, the user's left eye and right eye can only obtain the light from the corresponding light source in the paired light source, so that the two light sources are fused in the brain. In other words, if there is no shielding, normal fusion cannot be achieved.
[0099] See also Figure 3 In a specific embodiment, a display system and a camera 211 are disposed in a cavity 201 of a host housing 200, wherein the display system comprises: a display screen 2132, wherein the display screen 2132 has two areas to provide pixel arrays 212a to the user's eyes respectively, and a shading member 240 is arranged in a middle area of the display screen 2132 to block the sight lines of both eyes, and the plane where the display screen 2132 is located is arranged perpendicularly to the length direction of the shading member 240.
[0100] In this embodiment, the display system is provided with only one display screen 2132, which means that the display screen 2132 is an integral display component. In addition, it can be understood that the light source generated by the pixel array 212a is substantially located on the left and right sides of the shading member 240, and the left and right eyes of the user 001 also correspond to the left and right sides of the shading member 240, so that the two light sources are respectively matched with the left and right eyes of the user to achieve binocular image combination. Of course, the specific positions of the two light sources of the paired light sources of the combined image depend on the pupil positions of the user's eyes, and need to be displayed according to the binocular pupil distance determined by the camera to match the user's eyes.
[0101] It is important to explain that, in this embodiment, a display screen 2132 is used to achieve the binocular image training purpose in the scheme. It is located in a relatively fixed position in the chamber 201, and there is no need to design driving elements such as actuators. It only relies on the recognition of eye information and adaptively provides paired light sources that can be displayed in the first position 320 and the second position 310 on the left and right sides of the display screen 2132. This embodiment provides a simpler and more intelligent solution, further optimizes the internal space of the device, and is conducive to the research and development of miniaturized equipment.
[0102] refer to Figure 2 and Figure 8 In another specific embodiment, the display system may also optionally include: a first display screen 21321, providing one light or image of the paired light sources; and a second display screen 21322, providing the other light or image of the paired light sources.
[0103] In this embodiment, two display screens 2132 are provided in the display system, and the two display screens 2132 are respectively provided in the left lens barrel 2101 and the right lens barrel 2102. The two display screens 2132 respectively display one of the paired light sources by the pixel array 212a, so that the two light sources respectively displayed by the two display screens 2132 constitute the paired light sources 212, so that the user can realize binocular image formation. It should also be noted that the position of the light source to be displayed in each of the two display screens 2132 also depends on the pupil distance of the user 001. The binocular pupil distance determined by the camera 211 is processed by the control circuit and finally displayed on the display screen 2132. It should also be emphasized that since two display screens 2132 are provided in the display system, when binocular image formation is performed, it is necessary to ensure that the two display screens 2132 display the light source synchronously, so as to ensure that the user's eyes receive light or images at the same time, thereby achieving the effect of binocular image formation.
[0104] In a specific embodiment, optionally, two cameras 211 are provided and used to obtain eye images of the left and right eyes of the user respectively. In this embodiment, the two cameras 211 work independently and are responsible for collecting eye images of corresponding fields of view respectively. After the two cameras 211 collect and obtain corresponding eye images, a complete eye image can be calculated based on the spatial relationship and size ratio relationship, and then the actual pupil distance of the human eye can be obtained.
[0105] In a specific embodiment, optionally, the electronic device also includes: a proximity sensor 120, which is arranged on the host housing 200 to respond to the user's approach; wherein the control circuit is connected to the proximity sensor 120 and realizes the activation of the camera 211 and the display system based on the response of the proximity sensor 120.
[0106] This embodiment adds a proximity sensor 120 to the electronic device, which is mainly responsible for determining whether the user is in the correct visual training position relative to the electronic device. It can be understood that due to the presence of the proximity sensor 120, the electronic device can determine that the user is close based on the response signal of the proximity sensor 120 to determine that the user is in the correct visual training position, and then control the opening of the components inside the electronic device. Obviously, through the setting of the proximity sensor 120, the electronic device can determine the user's use intention and use status, and automatically turn on the training function when necessary, thereby providing a better device use experience.
[0107] As described in the above embodiments, an electronic device with a display system for binocular image formation training is provided, wherein the display system is used to display paired light sources to achieve binocular image formation of the user.
[0108] Reference now Figure 10-21 , shows another electronic device defined in this article, that is, an implementation scheme for achieving binocular imaging through multiple sets of paired light sources or a single set of paired light sources. These implementation schemes can achieve the alternation of the light source 212 between the first position 320 and the second position 310 through the coordinated use of the actuator 220 and the camera 211.
[0109] Now please refer to Fig.10 , shows the change information of the light source 212 observed by the user 001 through the eye 002 looking at the visual environment 202 inside the electronic device, which can realize the transformation of the combined image and the non-combined image by the alternating change of the light source 212 between the first position 320 and the second position 310, thereby achieving the exercise of the ciliary muscle of the eye. The alternating changes of these positions can be independently embodied by the different forms of the actuator 220 driving the light source 212. For example, if a group of light sources 212 is used, the actuator can be provided with two and connected to the two light sources 212 to independently drive them to alternate between the first position 320 and the second position 310; for another example, if multiple groups of light sources 212 are used, the actuator 220 can drive the first substrate 21311 and the second substrate 21312 respectively, and drive the first light source 2121 and the second light source 2122 to move to the first position 320 through the movement of the substrate to achieve the combined image, and then control the other light sources to flash to be located at the second position 310, thereby achieving the non-combined image state. These are merely examples, and other variations in the design of the drive pattern of the light source 212 alternating between the first position 320 and the second position 310 are within the scope of the present disclosure. Figure 10-21 In each of the examples shown, the light source 212 may be embodied by any light emitting device, such as a lamp bead or a display screen, or other device units that can provide light or images, as will be discussed in detail below.
[0110] Reference Fig.11, shows an implementation scheme with two lens barrels 210 and multiple light sources 212 arranged in the lens barrels 210. In this implementation scheme, the light source 212 is driven by connecting the lens barrel 210 to the actuator 220. Specifically, the electronic device includes: a host housing 200, having a light-transmitting window 110; a camera 211, the camera 211 is assembled in the host housing 200 and has a field of view outside the host housing 200, and collects the user's eye image through the light-transmitting window 110 in the field of view of the camera 211 to determine the user's binocular pupil distance; two lens barrels 210 are arranged in the chamber 201 of the host housing 200, and a substrate 2131 is arranged at the bottom of the two lens barrels 210, and multiple pairs of paired light sources 212 are distributed on the substrate 2131, combined with Fig.15 and 16As can be seen, the eyes 002 of the user 001 observe the paired light sources inside through the two lens barrels 210 (the left lens barrel 2101 and the right lens barrel 2102), respectively, and provide the user's eyes with non-interfering light or images through the light-transmitting window 110 at the first position 320 where an image can be formed or the second position 310 where an image cannot be formed, respectively, i.e., the images provided synchronously by the first light source 2121 and the second light source 2122; the actuator 220, two actuators 220 are provided, and are independently driven and connected to the left lens barrel 2101 and the right lens barrel 2102, respectively. In implementation, when the user 001 approaches the electronic device, the proximity sensor 120 installed therein can sense that the user approaches the correct use position, and at this time, the lens barrel 210 is in contact with the user's eyes. The camera 211 obtains the interpupillary distance of the user 001, and the control circuit (not shown in the figure) controls the actuator 220 to drive the two lens barrels 210 to move independently along the arrangement direction of the slide bar 230, so that at least one pair of light sources among the multiple pairs of light sources 212 is in the first position 320 where the image can be combined, and stays in this state for a preset time so that the user 001's visual environment 202 has light or images that can be successfully combined. It should be noted that in this state, the actuator 220 only drives the lens barrel 210 to reach a pair of first positions 320 where the image can be combined, and after staying for a preset time, the control circuit controls the periodic flashing of other light sources 212 to realize the display of paired light sources in the second position 310. It can be further understood that the multiple pairs of light sources 212 located in the left lens barrel 2101 and the right lens barrel 2102 are arranged in an inclined direction relative to the eye axis line of sight, that is, they are arranged obliquely relative to the length direction of the lens barrel 210. When one pair of light sources 212 reaches the first position 320 to achieve a combined image, the remaining other paired light sources can all belong to the second position 310 where the image cannot be combined. In this specific embodiment, by lighting up the paired light sources at the first position 320, the user 001 can achieve a combined image of both eyes, and by lighting up the paired light sources at the second position 310, the user 001 can make the eyes not be combined. Therefore, after adjusting the positions of the two lens barrels 210 in the initial stage so that one pair of light sources meets the conditions of the first position 320, the control circuit can realize the alternation of the first position 320 and the second position 310 by switching the multiple paired light sources on and off. The control process only requires one mechanical movement and the switching of the light sources on and off. The operation logic is simpler, thereby effectively improving the user's experience in the combined image training and achieving a better use effect.
[0111] It should be pointed out that the eye axis of the human eye is a hypothetical line from the center of the cornea to the optic nerve and the fovea of the retina, which can represent the direction of the user's sight in the normal state. Therefore, the length direction of the left lens barrel 2101 and the right lens barrel 2102 is the direction of the user's sight when using the electronic device. The two lens barrels are each provided with a substrate, and a light source is arranged on the substrate, that is, the two light sources in the paired light sources are respectively located in the two lens barrels, and the lens barrels are used to illuminate the left eye or the right eye of the user. On the one hand, the lens barrel provides a light guide path for the light of the light source 212, and on the other hand, it also provides a relatively independent visual field environment 202 to avoid light interference problems of the light sources 212 in each lens barrel 210, that is, the lens barrel 210 acts as a light shielding member.
[0112] Reference now Fig.12 , shows another embodiment in which the light source 212 is driven, and multiple pairs of light sources 212 are arranged obliquely on the first substrate 21311 and the second substrate 21312, respectively, and two actuators 220 are provided to drive the first substrate 21311 and the second substrate 21312, respectively. It can be seen that when the paired light sources (i.e., the first light source 2121 and the second light source 2122) are driven to the first position 320, the image-joining function can be realized, and the control circuit can subsequently realize the non-image-joining function by controlling the other light sources located at the second position 310 to light up and go out periodically. In some embodiments, a shielding member 240 that can block the interference of light from the paired light sources is provided between the first substrate 21311 and the second substrate 21312. In this embodiment, compared with the movement of the light source 212 driven by the lens barrel 210, a design scheme with a simpler structure and lighter weight can be provided to enhance the user experience.
[0113] Reference now Fig.13, shows an implementation scheme in which the paired light sources 212 are driven by the actuator 220 to switch back and forth between the first position 320 and the second position 310 when there is only one pair of light sources 212. A pair of light sources 212 are arranged on the first substrate 21311 and the second substrate 21312, respectively, and two actuators 220 are provided to drive the first substrate 21311 and the second substrate 21312, respectively. It can be seen that when the pair of light sources (i.e., the first light source 2121 and the second light source 2122) are driven to the first position 320, the image-joining function can be realized, and the control circuit can subsequently drive the first substrate 21311 and the second substrate 21312 by controlling the actuator 220 to make the pair of light sources located at a plurality of controllable second positions 310, thereby realizing the non-image-joining function, i.e., the substrate spacing L1 during the image-joining function is not equal to the substrate spacing L2 during the non-image-joining function. In some implementation schemes, the light source can be in a closed state during the movement of the substrate, and then turned on when it reaches the first position 320 or the second position 310. In this embodiment, compared to the embodiment with multiple pairs of light sources, an actuator 220 is used to drive a pair of light sources to periodically switch between a first position 320 and a second position 310, which allows the device to have a smaller volume, provides the user with a lighter usage experience, and makes the overall shape less obvious to provide an improved aesthetic appearance.
[0114] Reference now Fig.14 , shows an implementation scheme in which the paired light sources 212 are driven by the actuator 220 to move to the first position 320 and the second position 310 on the substrate when there is only one pair of light sources 212. A pair of light sources 212 (i.e., the first light source 2121 and the second light source 2122) are arranged on the first substrate 21311 and the second substrate 21312, respectively, and two actuators 220 are provided to drive the first light source 2121 and the second light source 2122, respectively; it can be seen that the first light source 2121 and the second light source 2122 can be driven to move freely on the corresponding substrate along the predetermined actuator 220 displacement track direction, so that the paired light sources can be periodically appeared at the first position 320 and the second position 310 through this displacement form. This configuration allows the light source 212 to realize the image-forming and non-image-forming functions on the substrate where it is located by being driven by the actuator 220, and the substrate does not need to follow the movement, which makes the device have a controllable volume and a controllable number of components and provides a lightweight use experience.
[0115] Based on the above Figure 11-14 In the illustrated embodiments, there is an example in which the first substrate 21311 and the second substrate 21312 may be arranged horizontally. Fig.11 Based on the implementation plan provided, combined with Fig.15 and Fig.16For example, the first substrate 21311 located in the left lens barrel 2101 and the second substrate 21312 located in the right lens barrel 2102 can be arranged horizontally. This arrangement allows the user to tilt his or her eyes and look downward in both the combined image and non-combined image states, and provides a better space margin for the arrangement of components inside the lens barrel 210, so as to provide the device with other functional components in the space margin, thereby having more diverse functional options.
[0116] In another example, the first substrate 21311 and the second substrate 21312 may be arranged to be tilted at a preset angle α (see Fig.17 , 18 ), that is, the angle α between the substrate 2131 and the lens barrel 210 in the length direction is in the range of 0 to 90°. Different from the aforementioned example, the implementation scheme provided in this example can further shorten the axial length of the device on the basis of providing limited space margin, thereby allowing the device to have a smaller volume.
[0117] Reference Figure 19-21, shows an embodiment having two lens barrels 210 and a plurality of light sources 212 arranged at the ends of the lens barrels 210. In this embodiment, the light source 212 is driven by connecting the lens barrels 210 to the actuator 220. Specifically, the electronic device comprises: a host housing 200 having a light-transmitting window 110; a camera 211, the camera 211 being assembled in the host housing 200 and having a field of view outside the host housing 200, and collecting a user's eye image through the light-transmitting window 110 in the field of view of the camera 211 for determining the user's binocular pupil distance; two lens barrels 210 are arranged in a chamber 201 of the host housing 200, and a substrate 2131 is arranged at the ends of the two lens barrels 210 (that is, the left and right lens barrels are respectively located at the first and second ends). A substrate 21311 and a second substrate 21312 are provided, and a plurality of pairs of light sources 212 (i.e., a first light source 2121 and a second light source 2122) are distributed on the substrate 2131. The eyes 002 of the user 001 respectively observe the paired light sources inside through two lens barrels 210 (a left lens barrel 2101 and a right lens barrel 2102), and provide non-interfering light or images to the eyes of the user through the light-transmitting window 110 at a first position 320 where an image can be formed or a second position 310 where an image cannot be formed. 1 and the second light source 2122 synchronously provide an image; an actuator 220, two actuators 220 are provided, and are independently driven and connected to the left lens barrel 2101 and the right lens barrel 2102. In implementation, when the user 001 approaches the electronic device, the assembled proximity sensor 120 can sense that the user approaches to the correct use position. At this time, the camera 211 in the lens barrel 210 obtains the interpupillary distance of the user 001, and the control circuit (not shown in the figure) controls the actuator 220 to drive the two lens barrels 210 to move independently along the arrangement direction of the slide bar 230, so as to achieve that at least one pair of light sources in the multiple pairs of light sources 212 is in the first position 320 where the image can be combined, and stays in this state for a preset time so that the visual environment 202 of the user 001 has light or images that can be successfully combined. It should be noted that in this state, the actuator 220 only drives the lens barrel 210 to reach a pair of first positions 320 where the image can be combined. After staying for the preset time, the control circuit controls the periodic flashing of other light sources 212 to achieve the display of the paired light sources in the second position 310. Compared to the aforementioned embodiment having two lens barrels 210 and arranging a plurality of light sources 212 in the lens barrels 210, the present embodiment arranges the light source 212 at the end of the lens barrel 210, allowing the device to have a shorter axial length, providing the user with another option for using a lighter device, and making the overall shape less obvious to provide an improved aesthetic appearance.
[0118] In the above-mentioned multiple embodiments, two actuators 220 are provided to independently drive the corresponding light sources 212 to move. This embodiment aims to independently control and adjust the paired light sources after determining the pupil distance of the user, thereby allowing the device to have a faster response speed to reach the first position, or to periodically adjust between the first position and the second position.
[0119] In addition, a proximity sensor 120 is provided on the host housing 200 to respond to the user's approach; wherein the control circuit is connected to the proximity sensor 120 and realizes the opening of the camera 211, the light source 212 and the actuator 220 based on the response of the proximity sensor 120. The proximity sensor 120 is used to determine whether the user is in the correct visual training position relative to the electronic device. The electronic device can determine the user's approach based on the response signal of the proximity sensor 120 to determine that the user is in the correct visual training position, and then control the opening of the internal device of the electronic device. Through the setting of the proximity sensor 120, the electronic device can determine the user's 001 intention to use, and automatically turn on the training function when necessary, thereby providing a better device use experience.
[0120] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments, combinations and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims
1. An electronic device for binocular image training, characterized in that: include: The mainframe housing has a light-transmitting window; A camera, mounted in the host housing and having a field of view outside the host housing, collecting an eye image of the user through the light-transmitting window in the field of view of the camera to determine the interpupillary distance between the user's eyes; A display system is arranged in the housing of the host, the display system includes at least one pair of paired light sources configured to be generated by a pixel array and capable of synchronous display, so as to provide mutually non-interfering light or images to the user's eyes through the light-transmitting window; the provided paired light sources have at least one first position and at least one second position, the paired light sources displayed at the first position can match the user's binocular pupil distance and realize a binocular image formation function, and the paired light sources displayed at the second position cannot realize a binocular image formation function; A control circuit is coupled to the camera and the display system, and controls the paired light sources to alternately provide light or images to a user at a first position and a second position.
2. The electronic device according to claim 1, characterized in that: A shading member is also included, and the shading member is arranged in the main body shell to block the light interference between the paired light sources acting on the user's eyes.
3. The electronic device according to claim 1 or 2, characterized in that: The display system further comprises: A first display screen, providing the light or image of one of the paired light sources; The second display screen provides the other light or image of the pair of light sources.
4. The electronic device according to claim 2, characterized in that: The display system comprises: A display screen, wherein the plane where the display screen is located is arranged perpendicularly to the length direction of the shading element.
5. The electronic device according to claim 1, characterized in that: The cameras are provided with two and are used to respectively obtain eye images of the left and right eyes of the user.
6. The electronic device according to claim 1, characterized in that: Also includes: A proximity sensor, the proximity sensor being disposed on the housing of the host to respond to the approach of a user; The control circuit is connected to the proximity sensor and enables the camera and the display system to be turned on based on the response of the proximity sensor.
7. An electronic device for binocular image training, characterized in that: include: The mainframe housing has a light-transmitting window; A camera, the camera is mounted in the housing of the host and has a field of view outside the housing of the host, and collects an eye image of the user through the light-transmitting window in the field of view of the camera to determine the interpupillary distance between the user's eyes; An optical component, wherein the optical component has at least one pair of paired light sources that can be turned on at the same time, so as to provide mutually non-interfering light or images to the user's eyes through the light-transmitting window; the provided paired light sources have at least one first position and at least one second position, the paired light sources displayed at the first position can match the user's binocular pupil distance and realize a binocular imaging function, and the paired light sources displayed at the second position cannot realize the binocular imaging function; an actuator, the actuator being connected to the optical assembly to adjust the paired light sources to the first position, or to adjust the paired light sources to the first position and the second position; A control circuit is coupled to the camera, the optical component and the actuator respectively, and controls the paired light sources to alternately provide light or images to the user at the first position and the second position after being turned on.
8. The electronic device according to claim 7, characterized in that: A shading member is also included, and the shading member is arranged in the main body shell to block the light interference between the paired light sources acting on the user's eyes.
9. The electronic device according to claim 7, characterized in that: The optical assembly comprises: a first substrate, on which a first light source is disposed; a second substrate, on which a second light source is disposed, and the first light source and the second light source constitute the paired light source; The control circuit is configured to drive the first substrate and the second substrate through the actuator to enable the paired light sources to reach the first position and the second position.
10. The electronic device according to claim 7, characterized in that: The optical assembly comprises: a first substrate, on which a plurality of first light sources are disposed; A second substrate, on which a plurality of second light sources are disposed, wherein the plurality of first light sources and the plurality of second light sources are paired one by one to form a plurality of pairs of the paired light sources; The control circuit is configured to drive the first substrate and the second substrate through the actuator to enable at least one pair of the plurality of pairs of light sources to arrive at the first position.
11. The electronic device according to claim 7, characterized in that: The optical assembly comprises: a first substrate, on which a first light source is disposed; a second substrate, on which a second light source is disposed, and the first light source and the second light source constitute the paired light source; The actuator is provided with two, connected to the first light source and the second light source respectively; Wherein, the control circuit is configured to drive the paired light sources through the actuator to reach the first position and the second position.
12. The electronic device according to any one of claims 9 to 10, characterized in that: The actuators are provided with two and are respectively connected to the first substrate and the second substrate to realize independent driving.
13. The electronic device according to any one of claims 9 to 11, further comprising: A left lens barrel, wherein the first substrate is arranged in the left lens barrel; a right lens barrel, wherein the second substrate is disposed in the right lens barrel; Wherein, when the user is in use, the length directions of the left lens barrel and the right lens barrel are respectively approximately parallel to the direction of the eye axis of the user.
14. The electronic device according to claim 13, characterized in that: The cameras are provided with two and are respectively located in the left lens barrel and the right lens barrel.
15. The electronic device according to claim 13, characterized in that: The first substrate is arranged perpendicular to the length direction of the left lens barrel and is located at the bottom of the left lens barrel; The second substrate is arranged perpendicular to the length direction of the right lens barrel and is located at the bottom of the right lens barrel.
16. The electronic device according to claim 13, characterized in that: The first substrate is arranged along a length direction parallel to the left lens barrel, and the second substrate is arranged along a length direction parallel to the right lens barrel.
17. The electronic device according to claim 13, characterized in that: The first substrate is arranged obliquely along the length direction of the left lens barrel, and the second substrate is arranged obliquely along the length direction of the right lens barrel.
18. The electronic device according to claim 12, characterized in that: Also includes: A left lens barrel, wherein the first substrate is arranged in the left lens barrel; a right lens barrel, wherein the second substrate is disposed in the right lens barrel; The actuators are respectively connected to the left lens barrel and the right lens barrel to achieve independent driving of the first substrate and the second substrate.
19. The electronic device according to claim 7, characterized in that: Also included are: A proximity sensor, the proximity sensor being disposed on the housing of the host to respond to the approach of a user; The control circuit is connected to the proximity sensor and enables the camera, the optical component and the actuator based on the response of the proximity sensor.