Disclosure of Invention
The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.
The embodiment of the application provides a three-dimensional content sleep aiding method, device, equipment and storage medium, which can improve the sleep aiding effect and enable a user to fall asleep quickly.
In a first aspect, an embodiment of the present application provides a three-dimensional content sleep aiding method, which is applied to a three-dimensional sleep aiding device, where the three-dimensional sleep aiding device includes: the three-dimensional display unit is in communication connection with the control unit, and the control unit is used for executing the method and comprises the following steps:
obtaining preset sleep aiding parameters, wherein the preset sleep aiding parameters comprise: presetting a motion frequency and preset screen access parameters;
generating a three-dimensional motion rule of a three-dimensional sleep-aiding target object according to the preset motion frequency and the preset screen access parameters;
generating three-dimensional sleep-aiding contents of the three-dimensional sleep-aiding target object moving according to the movement rule;
and controlling the three-dimensional display unit to display the three-dimensional sleep aiding content.
In an optional implementation manner, the three-dimensional display device includes a ranging unit and a display plane, and the preset sleep-aiding parameters include: the display size of the three-dimensional target object;
The control unit acquires the user distance sent by the ranging unit;
calculating the picture proportion of the display size of the three-dimensional target object on the display plane;
and adjusting the preset access screen parameters or the picture duty ratio according to the user distance.
In an optional implementation manner, the preset sleep aiding parameters further include: presetting sleep aiding time, wherein the generating of the motion law of the three-dimensional sleep aiding target object according to the preset sleep aiding parameters comprises the following steps:
generating a motion frequency of the three-dimensional sleep-aiding target object along a direction perpendicular to the display plane according to the preset motion frequency;
generating an adjustment range of a viewing solid angle when the three-dimensional sleep-aiding target object moves according to the preset screen access parameters;
and generating the motion law within the preset sleep aiding time according to the motion frequency range and the viewing solid angle adjusting range.
In an optional implementation manner, the preset access screen parameters include: the system comprises an access screen mode and an imaging distance, wherein the access screen mode comprises an access screen mode, an access screen mode and a screen point mode, and the system comprises:
When the screen entering and exiting mode is a screen entering mode:
adjusting the imaging distance of the left eye image and the right eye image corresponding to the three-dimensional sleep-aiding target object according to the preset screen access parameters;
when the imaging distance meets a first preset distance range, adjusting the adjustment range of the watching solid angle to be a screen-in solid angle range;
when the screen entering and exiting mode is the screen exiting mode:
adjusting the imaging distance of the left eye image and the right eye image corresponding to the three-dimensional sleep-aiding target object according to the preset screen access parameters;
and when the imaging distance meets a second preset distance range, adjusting the adjustment range of the watching solid angle to be an out-screen solid angle range.
In an alternative implementation, when the in-screen mode is an out-screen mode:
the adjusting the preset access screen parameter or the picture duty ratio according to the user distance includes:
adjusting the preset access screen parameters according to the user distance;
adjusting the imaging distance according to the preset access screen parameters so that the imaging distance accords with a third preset distance range;
or adjusting the picture duty ratio according to the user distance so that the picture duty ratio is smaller than a preset proportion.
In an optional implementation manner, the generating the motion rule within the preset sleep-aiding time according to the motion frequency range and the viewing solid angle adjustment range includes:
obtaining a sleep aiding mode, wherein the sleep aiding mode comprises the following steps of: fast or gentle sleep;
and gradually adjusting the motion frequency range and the imaging distance according to the sleep aiding mode to generate the motion law corresponding to the sleep aiding mode, so that the screen entering and exiting mode is switched among the screen exiting mode, the screen entering mode or the screen point mode.
In an optional implementation manner, after the generating the three-dimensional sleep aiding content that the three-dimensional sleep aiding target object moves according to the motion rule, the method further includes:
according to the sleep aiding mode, sleep aiding music is selected from a preset sleep aiding music library;
and synthesizing the sleep-aiding music into the three-dimensional sleep-aiding content.
In an alternative implementation, the three-dimensional display device further includes: a detection unit, the method further comprising:
acquiring a user eye movement state detected by the detection unit, wherein the user eye movement state comprises: sleep and non-sleep states;
when the user eye movement state is a sleep state:
Controlling the three-dimensional display unit to stop displaying the three-dimensional sleep aiding content;
when the eye movement state of the user is an insomnia state:
and judging that the preset sleep aiding time is required to be adjusted, and controlling the three-dimensional display unit to display the three-dimensional sleep aiding content until the eye movement state of the user is a sleep state.
In an alternative implementation, the movement frequency range is 0.2Hz to 2Hz.
In a second aspect, an embodiment of the present application provides a three-dimensional content sleep aiding method apparatus, which is applied to a three-dimensional sleep aiding device, including:
the preset sleep aiding parameter acquisition module is used for acquiring preset sleep aiding parameters, and the preset sleep aiding parameters comprise: presetting a motion frequency and preset screen access parameters;
the motion rule generating module is used for generating a motion rule of the three-dimensional sleep-aiding target object according to the preset sleep-aiding parameters;
the three-dimensional sleep aiding content generation module is used for generating three-dimensional sleep aiding content of the three-dimensional sleep aiding target object moving according to the movement rule;
and the three-dimensional sleep aiding content display module is used for controlling the three-dimensional display unit to display the three-dimensional sleep aiding content.
In a third aspect, a computer device includes a processor and a memory;
the memory is used for storing programs;
The processor is configured to execute the three-dimensional content sleep aiding method according to any one of the first aspects according to the program.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium storing computer-executable instructions for performing the three-dimensional content hibernation-aiding method according to any one of the first aspects.
Compared with the related art, the three-dimensional content sleep aiding method provided by the first aspect of the embodiment of the application is applied to three-dimensional sleep aiding equipment, and the three-dimensional sleep aiding equipment comprises: the three-dimensional display unit and the control unit, the control unit is used for executing the method and comprises the following steps: acquiring preset sleep aiding parameters, generating a motion rule of a three-dimensional sleep aiding target object according to the preset sleep aiding parameters, generating three-dimensional sleep aiding contents of the three-dimensional sleep aiding target object moving according to the motion rule, and controlling a three-dimensional display unit to display the three-dimensional sleep aiding contents. In addition, the three-dimensional sleeping-aiding content is enabled to generate sleeping feeling in a targeted way by combining the motion rule of the three-dimensional sleeping-aiding target object generated by the preset motion frequency and the preset screen access parameters, so that the user can quickly enter a sleeping state, and a good sleeping-aiding effect is achieved.
It is to be understood that the advantages of the second to fourth aspects compared with the related art are the same as those of the first aspect compared with the related art, and reference may be made to the related description in the first aspect, which is not repeated herein.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, techniques, etc., in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that embodiments of the application may be practiced in other embodiments, which depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the embodiments of the present application with unnecessary detail.
It should be noted that although a logical order is illustrated in the flowchart, in some cases, the steps illustrated or described may be performed in an order different from that in the flowchart. The terms first, second and the like in the description and in the claims and in the above-described figures, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
It should also be appreciated that references to "one embodiment" or "some embodiments" or the like described in the specification of an embodiment of the present application mean that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.
Along with the acceleration of the modern society rhythm and many factors such as life pressure, insomnia has become the puzzlement of partial crowd, and insomnia appears to fall asleep difficultly, and it takes time to fall asleep, and sleep is insufficient, because the quality of sleep has very big influence to people's life, study and work, insomnia can lead to the next day listlessness, sleepiness tiredness, and long-term insomnia can induce some serious health problems. The sleep quality is an important index for measuring physical and mental health, and poor sleep not only aggravates physical fatigue, but also causes psychological stress and serious chain reaction over time. And good sleep quality can help people to quickly recover the body and obtain more profound happiness. How to help insomnia people fall asleep healthily and quickly is an important study subject. The main solutions today fall into the following three categories.
One type is drug action, and by improving existing drugs or developing new drugs, the sleep of a user is assisted, and simultaneously the sleep effect of the user is improved and side effects are reduced, and some patients with slight sleep difficulty select drugs for helping sleep, such as hypnotics, which can enable insomnia patients to fall asleep quickly, but can generate drug resistance, dependence and toxic and side effects after long-term use.
The other is psychological dispersion, which attempts to solve the problem by dispersing the mind of the user to overcome the sleep-blocking association in the emotion, and the method has inherent defects such as slow effect or poor popularization although the method has no problems of side effects, dependence, drug resistance and the like compared with medicines.
Still another category is to assist in sleep by playing a sleep-aiding video or listening to sleep-aiding music. The simple sleep-aiding video or sleep-aiding music has limited sleep-aiding effect, and is commonly known as ASMR video, and the fundamental principle is that a certain meaningless, monotonous and gentle sound is used for helping the spectator to stabilize emotion, so that the spectator can fall asleep more easily. However, the sleep-aiding video is mainly based on sound, the effect of playing a picture is very little, and if people in the video have actions such as operation failure in the hypnotizing process, the viewers feel interesting and excited, the viewers are more difficult to enter a sleep state, and the sleep-aiding effect cannot be achieved.
Therefore, compared with the related art, the embodiment of the application provides a three-dimensional content sleep aiding method, which is applied to three-dimensional sleep aiding equipment, and the three-dimensional sleep aiding equipment comprises: the three-dimensional display unit and the control unit, the control unit is used for executing the method and comprises the following steps: acquiring preset sleep aiding parameters, generating a motion rule of a three-dimensional sleep aiding target object according to the preset sleep aiding parameters, generating three-dimensional sleep aiding contents of the three-dimensional sleep aiding target object moving according to the motion rule, and controlling a three-dimensional display unit to display the three-dimensional sleep aiding contents. In addition, the three-dimensional sleeping-aiding content is enabled to generate sleeping feeling in a targeted way by combining the motion rule of the three-dimensional sleeping-aiding target object generated by the preset motion frequency and the preset screen access parameters, so that the user can quickly enter a sleeping state, and a good sleeping-aiding effect is achieved. .
The basic idea of the embodiment of the application is that the boring and monotonous three-dimensional sleep-aiding target object movement is realized by utilizing the three-dimensional display technology, so that the eyeballs of the user move in opposite directions, thus the eyes are easy to produce sleep feeling, and people can quickly enter a sleep state. More specifically, the application combines the principle of binocular parallax 3D, and a three-dimensional object is virtually moved back and forth in the air, so that the left eye and the right eye of a user respectively stare at three-dimensional sleep-aiding target objects, thereby leading the eyes to generate sleep feeling and leading the user to enter a sleep state quickly.
Embodiments of the present application will be further described below with reference to the accompanying drawings.
Fig. 1 shows a schematic diagram of an exemplary three-dimensional sleep-aiding device system architecture to which the technical solution of the embodiments of the present application may be applied.
As shown in fig. 1, the three-dimensional sleep aiding apparatus 100 in this embodiment includes: the three-dimensional display unit 110 and the control unit 150, where the three-dimensional display unit 110 and the control unit 150 are connected in communication by using a medium providing a communication link, may include various connection types, such as a wired communication link, a wireless communication link, etc., and if the three-dimensional sleep-aiding device 100 is in the form of an integrated machine, the three-dimensional display unit 110 and the control unit 150 may be connected by an internal chip connection manner, which is not particularly limited herein.
In one embodiment, the three-dimensional sleep aiding device 100 includes: the distance measuring unit 120 is in communication connection with the control unit 150, wherein the distance measuring unit 120 may measure a distance between the user and the three-dimensional sleep aiding device 100, and for example, the distance measuring unit 120 may implement distance detection by using infrared detection or pupil detection.
The technical principle of infrared detection is as follows: the distance measurement is performed by using the principle of no diffusion when the infrared rays propagate, because the infrared rays have a small refractive index when passing through other substances, when the infrared rays are emitted from the ranging unit 120 and hit the reflecting object, the reflecting object is reflected back to be received by the ranging unit 120, and then the distance can be calculated according to the time from the emission to the receiving of the infrared rays and the propagation speed of the infrared rays.
The technical principle of pupil detection is as follows: the ranging unit 120 collects a face image by using a camera, processes the face image, performs face detection and eye positioning on the processed face image to obtain two pupil coordinates, and finally calculates the pupil distance in the face image according to the pupil coordinates, and calculates the distance from the eye (i.e. the user) to the three-dimensional visual display device according to the triangle similarity principle by combining the actual pupil distance and the focal length of the camera.
In an embodiment, the three-dimensional sleep-aiding device 100 further includes a detecting unit 130, which is communicatively connected to the control unit 150, and is configured to detect an eye movement state of the user, for example, to determine whether the user is currently asleep according to the eye movement state, where the eye movement state of the user is classified into a sleep state and an ungraded state. When the ranging unit 120 is a pupil ranging unit, the detecting unit 130 may be replaced with the ranging unit 120 to determine whether the user is currently asleep by detecting the pupil of the user.
In an embodiment, the three-dimensional display unit 110 further includes a display plane 140 for displaying a three-dimensional image, and the display plane 140 may be a three-dimensional display screen capable of displaying three-dimensional display contents, or may be a two-dimensional display screen for converting two-dimensional display contents into three-dimensional display contents by means of a display conversion accessory.
In one embodiment, the display conversion accessory may convert two-dimensional display content displayed on the display plane 140 into three-dimensional display content. According to the naked eye 3D display technology, the display conversion accessory can be a slit liquid crystal grating device, a cylindrical lens or a pointing light source device and the like.
In one embodiment, the display conversion accessory is a slit liquid crystal grating device, and the technical principle is that a slit grating is added in front of the display plane 140, and when an image to be seen by the left eye is displayed on the liquid crystal screen, opaque stripes can shield the right eye; similarly, when an image to be seen by the right eye is displayed on the liquid crystal screen, the opaque stripes block the left eye, and the user can see the 3D image by separating the visual images of the left eye and the right eye, so that the two-dimensional display content displayed on the display plane 140 is converted into the three-dimensional display content.
In an embodiment, the display conversion accessory is a lenticular lens, and the technical principle is that the pixel points corresponding to the left eye and the right eye are respectively projected in the left eye and the right eye according to the refraction principle of the lens, so that image separation is realized, a user can see a 3D image, and two-dimensional display content displayed on the display plane 140 is converted into three-dimensional display content.
In an embodiment, the display conversion accessory is a pointing light source device, and the technical principle is that two groups of LEDs are matched, and a fast-response LCD panel and a driving method are matched, so that 3D contents enter left and right eyes of a viewer to exchange images in a sequence manner to generate parallax, and further, the eyes of the viewer feel a 3D three-dimensional effect.
In one embodiment, the display conversion accessory may be in a film form, that is, a three-dimensional display conversion film with a special structure made of the slit liquid crystal grating, the lenticular lens or the pointing light source device, etc., may be in a mobile phone film form, and may be set to different sizes and specifications according to different display plane sizes. When the mobile phone film is used, the mobile phone film is attached to the display plane 140, and when two-dimensional display content is displayed, the mobile phone film is converted into three-dimensional display content for display, so that the effect of naked eye 3D display is achieved, and the three-dimensional sleep-aiding content can be watched through the display plane 140 without wearing 3D glasses.
In one embodiment, the three-dimensional sleep aiding device 100 may be: one or more of a body machine, a desktop computer, a tablet computer, and a portable computer, but may be other three-dimensional display devices having a display plane, and the like.
In one embodiment of the present application, a user may select to enter a sleep-aiding scene by using the three-dimensional sleep-aiding device 100, a control unit of the three-dimensional sleep-aiding device obtains preset sleep-aiding parameters, generates a motion rule of a three-dimensional sleep-aiding target object according to the preset sleep-aiding parameters, generates three-dimensional sleep-aiding content of the three-dimensional sleep-aiding target object moving according to the motion rule, and controls a three-dimensional display unit to display the three-dimensional sleep-aiding content. In addition, the three-dimensional sleeping-aiding content can pertinently enable eyes of a user to generate sleeping feeling by combining the motion law of the three-dimensional sleeping-aiding target object generated by the preset motion frequency and the preset screen access parameters, so that the user can quickly enter a sleeping state, and a good sleeping-aiding effect is achieved.
The system architecture and the application scenario described in the embodiments of the present application are for more clearly describing the technical solution of the embodiments of the present application, and do not constitute a limitation on the technical solution provided by the embodiments of the present application, and those skilled in the art can know that, with the evolution of the system architecture and the appearance of the new application scenario, the technical solution provided by the embodiments of the present application is applicable to similar technical problems. It will be appreciated by those skilled in the art that the system architecture shown in fig. 1 is not limiting of the embodiments of the application and may include more or fewer components than shown, or certain components may be combined, or a different arrangement of components.
Based on the system architecture of the three-dimensional display device, various embodiments of the three-dimensional content sleep-aiding method according to the embodiments of the present application are provided.
As shown in fig. 2, fig. 2 is a flowchart of a three-dimensional content sleep aiding method according to an embodiment of the present application, including but not limited to step S110 and step S140.
Step S110, obtaining preset sleep aiding parameters.
In an embodiment, three-dimensional sleep-aiding contents which can enable eyes of a user to generate sleep feeling in a targeted manner are generated according to preset sleep-aiding parameters, sleep is assisted through a motion rule of a three-dimensional sleep-aiding target object, eyes of the user are required to watch the three-dimensional sleep-aiding target object, body adjustment is carried out along with the motion of the three-dimensional sleep-aiding target object, so that eyes can be switched back and forth between a stretching state and a focusing state to form sleep feeling, and therefore the user can quickly enter the sleep state to achieve a good sleep-aiding effect. For example, the preset sleep aiding parameters include: preset motion frequency and preset access screen parameters.
Step S120, generating a motion rule of the three-dimensional sleep-aiding target object according to the preset sleep-aiding parameters.
In one embodiment, the three-dimensional sleep aiding target object may be a three-dimensional sphere or a three-dimensional ribbon.
In an embodiment, when the preset sleep aiding parameters further include a preset sleep aiding time, referring to fig. 3, step S120 includes, but is not limited to, the following steps:
Step S121: and generating a motion frequency range of the three-dimensional sleep-aiding target object moving along the direction perpendicular to the display plane according to the preset motion frequency.
In one embodiment, referring to fig. 4, a three-dimensional sleep-aiding object coordinate system is shown.
Fig. 4 illustrates an example of a three-dimensional sphere as a three-dimensional sleep-aiding target object, which is not meant to be limiting. It can be seen from the figure that the three-dimensional sphere is in an X-Y-Z three-axis coordinate system, wherein the XY plane is the display plane, and the direction perpendicular to the display plane, i.e. the Z axis is perpendicular to the display plane (XY plane), so that the speed at which the three-dimensional sphere visually enters and leaves the screen is generated according to the preset movement frequency.
Step S122: and generating an adjustment range of a viewing solid angle when the three-dimensional sleep-aiding target object moves according to the preset access screen parameters.
In an embodiment, the display plane can display three-dimensional sleep-aiding content, according to the technical principle of naked eye 3D, mainly two images (left image and right image) with parallax on a screen are respectively projected into corresponding eyes, and due to tiny parallax generated by the distance between two eyes, opaque stripes can block the left eye and the right eye, so that pixels seen by the left eye and the right eye are different, a left eye image and a right eye image are formed, and the principle of parallax imaging of human eyes is simulated, so that a user forms a three-dimensional picture in the brain.
In one embodiment, the preset access screen parameters include: an in-screen mode and an imaging distance, and the in-screen mode includes an out-screen mode, an in-screen mode, and a screen dot mode.
In an embodiment, referring to fig. 5a to 5c, a schematic view of the in-screen mode in this embodiment is shown. Fig. 5a is a schematic view of an in-screen mode in the in-screen mode, fig. 5b is a schematic view of a screen dot mode in the in-screen mode, and fig. 5c is a schematic view of an out-screen mode in the in-screen mode. The view solid angle is shown.
1) When the screen entering mode is the screen entering mode:
and adjusting imaging distances of the left eye image and the right eye image corresponding to the three-dimensional sleep-aiding target object according to preset screen access parameters, wherein the imaging distances meet a first preset distance range, and adjusting the adjustment range of the watching solid angle into a screen access solid angle range.
Referring to fig. 5a, because there is a parallax between the left eye and the right eye (because of the existence of the pupil distance), there is a corresponding imaging distance between the left eye image and the right eye image on the screen, and the imaging distance between the left eye image and the right eye image corresponding to the sleep-aiding target object is adjusted gradually to satisfy a first preset distance range, that is, the imaging distance is within the first preset distance range, so that the imaging positions of the two eyes (virtual image a' of the object a in the figure) are located in the screen, which is called as an in-screen mode. The first preset distance range can be set through an empirical value, namely, the imaging distance is adjusted within the range according to preset screen entering and exiting parameters, and a visual screen entering effect can be displayed.
Referring to fig. 5a, according to the trigonometric function principle, the range of the in-screen solid angle can be calculated according to the imaging distance, that is, when the in-screen mode is to be performed, the adjustment range of the viewing solid angle is adjusted to the range of the in-screen solid angle.
2) When the screen entering and exiting mode is the screen exiting mode:
and adjusting imaging distances of the left eye image and the right eye image corresponding to the three-dimensional sleep-aiding target object according to the preset screen access parameters, wherein the imaging distances meet a second preset distance range, and adjusting the adjustment range of the watching solid angle to be an output solid angle range.
Referring to fig. 5c, since there is parallax between the left eye and the right eye (due to the existence of the pupil distance), there is a corresponding imaging distance between the left eye image and the right eye image on the screen, and the distance between the left eye image and the right eye image corresponding to the dimension-assisted sleep target object is adjusted gradually to satisfy a second preset distance range, that is, the imaging distance is within the second preset distance range, so that the imaging positions of the two eyes (virtual image a' of the object a in the figure) are located outside the screen, which is called as an out-of-screen mode. The first preset distance range can be set through an empirical value, namely, the imaging distance is adjusted within the range according to preset screen entering and exiting parameters, and a visual screen exiting effect can be displayed.
Referring to fig. 5c, according to the trigonometric function principle, the range of the screen-out solid angle can be calculated according to the imaging distance, that is, when the screen-out mode is in the process, the adjustment range of the viewing solid angle is adjusted to be the range of the screen-out solid angle.
3) When the screen access mode is a screen point mode:
referring to fig. 5b, due to the parallax between the left eye and the right eye (due to the existence of the pupil distance), the superposition of the left eye image and the right eye image corresponding to the dimension-assisting sleep-target object is adjusted gradually, so that the imaging positions of the two eyes (the virtual image a' of the object a in the figure) are located on the screen, which is called as screen point display.
Since the stereoscopic vision of a person is determined by the distance between eyes (also called pupil distance), when the eyes of the person watch different objects in distance, the objects move in the range of being closer to the eyes, and the larger the viewing stereoscopic angle changes, the more obvious the influence on the eyes.
Referring to fig. 6a to 6c, schematic views of the effect of the change in the solid angle are shown. In the figure, B is the left eye, C is the right eye, line segment BC represents the pupil distance (the pupil distance of a common male is between 6 cm and 7.3 cm, the pupil distance of a common female is between 5.3 cm and 6.8 cm, and 6 cm is taken for the convenience of calculation in the embodiment), and A represents a three-dimensional sleep-aiding object.
As shown in fig. 6a, when the user views the three-dimensional display unit visually at a close distance, the three-dimensional sleep-aiding object a moves from 30cm to 60cm visually, and it can be seen from the trigonometric function relationship that the viewing solid angle changes from 11.42 degrees to 5.72 degrees.
As shown in fig. 6b, when the user views the three-dimensional display unit visually at a medium distance, the three-dimensional sleep-aiding object a moves from 3m to 6m visually, and it can be seen from the trigonometric function relationship that the viewing solid angle changes from 1.15 degrees to 0.57 degrees.
As shown in fig. 6c, when the user views the three-dimensional display unit visually from a long distance, the three-dimensional sleep-aiding object a moves from 30m to 60m visually, and it can be seen from the trigonometric function relationship that the viewing solid angle changes from 0.11 degrees to 0.06 degrees.
Referring to fig. 7, a schematic diagram of switching between a focus state and a spread state in an embodiment of the present application is shown.
In fig. 7, when the viewing solid angle is large, the corresponding state is a focusing state, for example, an opposite eye state, and at this time, the left eye looks at the right side, the right eye looks at the left side, the left and right pupils focus, and the three-dimensional sleeping-aid object is visually close to the human eye. When the viewing solid angle is smaller, the corresponding state is a stretching state, at the moment, the left eye looks back to the left, the right eye looks back to the right, and the three-dimensional sleeping-aid object is far away from the human eyes in vision. Therefore, when switching between the focusing state and the relaxation state, the eyeballs can move left and right back and forth along with the far and near movement of the three target objects, so that ciliary muscles of two eyes of a user are switched between the focusing state (focusing state) and the relaxation state (relaxation state) to two sides, and sleeping feeling of the human body is realized. The three-dimensional sleep-aiding object on the display plane simulates the long-medium-short-distance movement in reality through the three-dimensional display technology to form regular change of a viewing solid angle, so that the eyeball is promoted to switch between a focusing state and a stretching state to promote the ciliary muscle to move back and forth, the effect of producing sleep feeling through the eyeball movement is achieved, and the effect of entering the sleep state is accelerated.
Referring to fig. 8, the three-dimensional content sleep aiding method according to the embodiment of the present application further includes the following steps:
step S210: the control unit acquires the user distance sent by the ranging unit.
In an embodiment, the distance measuring unit is located on the display plane of the three-dimensional display device, and the distance detection can be implemented by adopting an infrared detection or pupil detection mode, and the obtained distance between the user and the display plane of the three-dimensional display device is sent to the control unit.
In an embodiment, the preset sleep aiding parameters further include: the display size of the three-dimensional target object, for example, the diameter of the three-dimensional sphere is the display size thereof.
Step S211: and calculating the picture ratio of the display size of the three-dimensional target object on the display plane.
In an embodiment, the image duty ratio is a ratio of a projection area of the three-dimensional sleep-aiding object on the display plane to the area of the display plane, for example, the three-dimensional target object is a three-dimensional sphere, the display plane is a rectangle, and the image duty ratio is obtained by calculating the area of the circle and the rectangular area of the display plane according to the projection of the three-dimensional sphere on the display plane as the circle where the radius of the sphere is located.
Step S212: and adjusting preset access screen parameters or picture duty ratio according to the distance of the user.
In one embodiment, when the in-screen mode is the out-screen mode, the step S212 includes, but is not limited to, the following steps:
Step S213, adjusting the imaging distance according to the user distance, adjusting the preset access screen parameter, and adjusting the imaging distance according to the preset access screen parameter so that the imaging distance accords with a third preset distance range.
In an embodiment, in order to meet the requirement of comfort, the distance between the display position of the three-dimensional sleep-aiding object and the eyes of the user needs to be controlled in the screen-out state, and the too close distance can cause discomfort to the eyes of the user, so that the imaging distance is adjusted by the distance of the user, and the imaging distance accords with a third preset distance range. The third preset distance range is set according to requirements, and the display position of the three-dimensional sleeping-aid object corresponding to the imaging distance and the user distance which is more than 20% of the distance between the user and the display plane (namely, the user distance that the distance between the screen of the three-dimensional sleeping-aid object and the display plane is more than 20%) are only required.
In step S214, the frame ratio is adjusted according to the user distance so that the frame ratio is smaller than the preset ratio.
In an embodiment, in order to view the requirement of comfort, the display size of the three-dimensional sleeping aid needs to be controlled in the off-screen state, wherein the display size is characterized by a parameter of a picture proportion, if the three-dimensional sleeping aid is displayed too large, discomfort of eyes of a user is caused, and therefore the embodiment adjusts the picture proportion through the distance of the user so that the picture proportion is smaller than a preset proportion. The preset proportion is set according to the requirements, and the proportion of the pictures corresponding to the display size of the three-dimensional sleeping-aid object which is discharged out of the screen is smaller than 30%.
Step S123: and generating a motion rule within preset sleep aiding time according to the motion frequency range and the viewing solid angle adjusting range.
In an embodiment, in order to switch between the focusing state and the stretching state, the switching between the focusing state and the stretching state can be completed once by switching from the screen-out mode to the screen-dot mode to the screen-in mode, or the corresponding screen-out solid angle range (or screen-in solid angle range) is adjusted in the screen-out mode (or screen-in mode), so that the viewing solid angle can also be completed once from large to small, and the switching between the focusing state and the stretching state can be completed once only by switching from the screen-out mode to the screen-in mode.
In an embodiment, the motion frequency of the three-dimensional sleep-aiding object is changed in the switching process, so that the three-dimensional sleep-aiding object performs screen entering and exiting motion at a certain speed rule, and the sleep-aiding effect can be further improved.
In an embodiment, for example, first, a preset sleep aiding time of a user is obtained, for example, 10 minutes, and then, according to a set motion frequency range and a viewing solid angle adjustment range (including an output solid angle range and an input solid angle range), a motion rule of a three-dimensional sleep aiding object is generated by taking seconds as a motion time unit in the preset sleep aiding time. For example, for 3 minutes, at a first movement frequency: an out-of-screen mode-a screen dot mode-an in-screen mode; at 3 rd to 6 th minutes, switching is cycled at a second motion frequency: an out-of-screen mode-a screen dot mode-an in-screen mode; at the 6 th to 10 th minutes, switching is cycled at a third motion frequency: out-of-screen mode-dot-in-screen mode.
In an embodiment, since the eyes of the user need to switch back and forth between the extended state and the focused state, the movement speed of the three-dimensional sphere is not too fast, if the movement speed is too fast, the eyes cannot form fixation, the eyeballs cannot adjust the body along with the movement of the three-dimensional sleep-aiding object, discomfort is easily generated, the movement speed is too slow, the rhythm is difficult to form, the movement strength of ciliary muscles is low, and the sleep-aiding effect is not achieved. Thus, in an embodiment, the range of motion frequencies generated from the preset motion frequency may be 0.2Hz to 2Hz.
In an embodiment, for the comfort level of the user sleep-aiding experience, the method further includes setting a visual movement range of the three-dimensional sleep-aiding object along the Z axis, for example, may be: between 0.1m and 1 m. The sleep-aiding effect can be further improved by setting the movement frequency range and the movement range.
In an embodiment, referring to fig. 9, the three-dimensional content sleep aiding method according to the embodiment of the present application further includes the following steps:
step S310, a sleep aiding mode is acquired.
In one embodiment, the sleep aiding mode includes: the user can choose the sleep aiding mode according to the needs.
Step S320, according to the sleep aiding mode, the motion frequency range and the imaging distance are adjusted gradually to generate a motion law corresponding to the sleep aiding mode, so that the screen entering mode is switched among the screen exiting mode, the screen entering mode or the screen point mode.
In an embodiment, the eye movement intensities corresponding to different sleep aiding modes are different, i.e. different movement frequency adjustment ranges and imaging distances can be set according to the different sleep aiding modes. For example, the motion speed of the three-dimensional sleep-aiding object can be properly accelerated by rapid sleep, or the imaging distance can be adjusted, so that the screen-out degree and the screen-in degree of the screen-out mode and the screen-in mode respectively are improved, namely, the corresponding screen-out solid angle range and the screen-in solid angle range are relatively large in change, the motion law corresponding to rapid sleep-aiding is generated, and the sleep-aiding efficiency is promoted. . For example, the movement speed of the three-dimensional sleep-aiding object can be properly reduced by soothing the sleep-aiding object, or the imaging distance can be adjusted, so that the screen-out degree and the screen-in degree of the screen-out mode and the screen-in mode respectively are reduced, namely, the corresponding screen-out solid angle range and the screen-in solid angle range are changed less, the corresponding movement rule is eased, and the requirement of the user on soothing the sleep-aiding object is met.
Step S130, generating three-dimensional sleep aiding contents of the three-dimensional sleep aiding target object moving according to the motion rule.
In an embodiment, according to the obtained motion rule, corresponding three-dimensional sleep-aiding content of the three-dimensional sleep-aiding object in the preset sleep-aiding time is generated, for example, a three-dimensional video file can be formed, and the three-dimensional video file is played in the three-dimensional display device.
In one embodiment, referring to fig. 10, the method further includes the following steps after generating the three-dimensional sleep aiding content:
step S131, selecting sleep-aiding music from a preset sleep-aiding music library according to the sleep-aiding mode.
In one embodiment, the sleep-aiding effect is further improved by combining the three-dimensional sleep-aiding content with sleep-aiding music. For example, a sleep-aiding music library can be preset, and the control unit selects corresponding sleep-aiding music according to a sleep-aiding mode or the user's own needs. For example, the user can choose rain, white noise or piano curves with slower rhythms to sleep slowly.
Step S132, synthesizing the sleep-aiding music into the three-dimensional sleep-aiding content.
In an embodiment, the three-dimensional audio and video file is generated for subsequent playing after the sleep-aiding music is synthesized by the three-dimensional video file.
Step S140, controlling the three-dimensional display unit to display the three-dimensional sleep aiding content.
In an embodiment, the step S130 obtains a three-dimensional video file, and plays the three-dimensional video file on the display plane of the three-dimensional display unit. The display unit may be a three-dimensional display screen capable of displaying three-dimensional display contents, or may be a two-dimensional display screen which converts two-dimensional display contents into three-dimensional display contents by means of a display conversion accessory.
In one embodiment, referring to fig. 11, the method further includes the following steps after generating the three-dimensional sleep aiding content:
in step S410, the eye movement state of the user detected by the detecting unit is acquired.
In one embodiment, whether the user is currently asleep is determined according to eye movement states, including: sleep state and non-sleep state.
Step S420, when the eye movement state of the user is the sleep state: and controlling the three-dimensional display unit to stop displaying the three-dimensional sleep aiding content.
In an embodiment, even if the preset sleep aiding time is not finished, the detection unit detects that the user falls asleep, the three-dimensional sleep aiding content can be stopped being displayed at the moment, and the three-dimensional display device can be turned off or in a sleep state, so that the purposes of energy conservation and environmental protection are achieved.
Step S430, when the eye movement state of the user is the non-sleep state: judging that the preset sleep aiding time is required to be adjusted, and controlling the three-dimensional display unit to display the three-dimensional sleep aiding content until the eye movement state of the user is a sleep state.
In an embodiment, for example, when the preset sleep aiding time is up, but the detection unit detects that the user is not sleeping, the preset sleep aiding time can be adjusted and prolonged at this time, and the three-dimensional display content is continuously played until the eye movement state of the user is not in a sleeping state, that is, the user is asleep, so that the situation that the user needs to get up and reset to play the three-dimensional sleep aiding content when the user is not sleeping is avoided, the sleeping state is kept away, and the sleep aiding experience of the user can be further improved.
Compared with the related art, the three-dimensional content sleep aiding method provided by the embodiment of the application is applied to three-dimensional sleep aiding equipment, and the three-dimensional sleep aiding equipment comprises: the three-dimensional display unit and the control unit, the control unit is used for executing the method and comprises the following steps: acquiring preset sleep aiding parameters, generating a motion rule of a three-dimensional sleep aiding target object according to the preset sleep aiding parameters, generating three-dimensional sleep aiding contents of the three-dimensional sleep aiding target object moving according to the motion rule, and controlling a three-dimensional display unit to display the three-dimensional sleep aiding contents. In addition, the three-dimensional sleeping-aiding content is enabled to generate sleeping feeling in a targeted way by combining the motion rule of the three-dimensional sleeping-aiding target object generated by the preset motion frequency and the preset screen access parameters, so that the user can quickly enter a sleeping state, and a good sleeping-aiding effect is achieved. .
In addition, an embodiment of the present application further provides a three-dimensional content sleep aiding device, which is applied to a three-dimensional sleep aiding apparatus, and referring to fig. 12, the device includes:
the preset sleep aiding parameter obtaining module 1210 is configured to obtain preset sleep aiding parameters, where the preset sleep aiding parameters include: presetting a motion frequency and preset screen access parameters;
The motion law generating module 1220 is configured to generate a motion law of the three-dimensional sleep-aiding target object according to a preset sleep-aiding parameter;
the three-dimensional sleep-aiding content generation module 1230 is used for generating three-dimensional sleep-aiding content of the three-dimensional sleep-aiding target object moving according to a motion rule;
the three-dimensional sleep-aiding content display module 1240 is configured to control the three-dimensional display unit to display the three-dimensional sleep-aiding content.
The above described apparatus embodiments are merely illustrative, wherein the units illustrated as separate components may or may not be physically separate, i.e. may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
It should be noted that, the three-dimensional content sleep aiding method device in this embodiment may execute the three-dimensional content sleep aiding method in the embodiment shown in fig. 2. That is, the three-dimensional content sleep aiding method device in the present embodiment and the three-dimensional content sleep aiding method in the embodiment shown in fig. 2 belong to the same inventive concept, so that these embodiments have the same implementation principle and technical effect, and will not be described in detail herein.
In addition, an embodiment of the present application also provides a computer device, including: memory, a processor, and a computer program stored on the memory and executable on the processor.
The processor and the memory may be connected by a bus or other means.
The memory, as a non-transitory computer readable storage medium, may be used to store non-transitory software programs as well as non-transitory computer executable programs. In addition, the memory may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes memory remotely located relative to the processor, the remote memory being connectable to the processor through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The non-transitory software program and instructions required to implement the three-dimensional content sleep aiding method of the above-described embodiments are stored in the memory, and when executed by the processor, the three-dimensional content sleep aiding method of the above-described embodiments is performed, for example, the method steps S110 to S140 in fig. 2, the method steps S121 to S123 in fig. 3, the method steps S210 to S213 in fig. 8, and the like described above are performed.
Furthermore, an embodiment of the present application provides a computer-readable storage medium storing computer-executable instructions that are executed by a processor or a controller, for example, by one of the processors in the embodiment of the computer device, so that the processor performs the three-dimensional content sleep aiding method in the embodiment, for example, performing the method steps S110 to S140 in fig. 2, the method steps S121 to S123 in fig. 3, the method steps S210 to S213 in fig. 8, and so on described above.
As another example, execution by one processor in the above-described embodiment of the computer device may cause the processor to execute the three-dimensional content sleep aiding method in the above-described embodiment, for example, execute the method steps S110 to S140 in fig. 2, the method steps S121 to S123 in fig. 3, the method steps S210 to S213 in fig. 8, and so on described above.
Those of ordinary skill in the art will appreciate that all or some of the steps, systems, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as known to those skilled in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. Furthermore, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media.
While the preferred embodiment of the present application has been described in detail, the embodiment of the present application is not limited to the above-described embodiment, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the embodiment of the present application, and these equivalent modifications or substitutions are included in the scope of the embodiment of the present application as defined in the appended claims.