CN113628428A - Method, device, medium and electronic equipment for preventing myopia - Google Patents
Method, device, medium and electronic equipment for preventing myopia Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000004379 myopia Effects 0.000 title claims abstract description 29
- 208000001491 myopia Diseases 0.000 title claims abstract description 29
- 230000003595 spectral effect Effects 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 7
- 238000001228 spectrum Methods 0.000 claims description 3
- 230000004438 eyesight Effects 0.000 abstract description 14
- 230000002265 prevention Effects 0.000 abstract description 5
- 239000011521 glass Substances 0.000 description 7
- 230000005236 sound signal Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 206010015967 Eye swelling Diseases 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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Abstract
The disclosure relates to a method, an apparatus, a medium, and an electronic device for preventing myopia. The method comprises the following steps: determining the type and the target category of an object currently watched by a user and a target distance between the eyes of the user and the object; determining whether the user watches the object overtime according to the type, the target category and the target distance; and if the time is out, sending out a first reminding message. When the time is out or not, the distance between the eyes and the current watching object is considered, and whether the object is a luminous body and the specific class of the object is also considered, so that the influence of various factors on the eyesight is accurately reflected, the long-time and short-distance watching object of the user is timely reminded, the excessive use of the eyes is avoided, and the myopia prevention is facilitated. The influence degrees of the luminous bodies and the non-luminous bodies on the vision of the user are different, the influence degrees of different kinds of watching objects on the vision of the user are also different, and when the judgment is over time or not, the two factors are considered, so that whether the eyes are used excessively or not can be better evaluated, and the myopia is effectively prevented.
Description
Technical Field
The present disclosure relates to the field of computer technologies, and in particular, to a method, an apparatus, a medium, and an electronic device for preventing myopia.
Background
In the process that a user needs to use eyes in daily learning, working, entertainment and the like, excessive eye use is easy to occur, myopia, eye swelling and the like are caused, and the eyesight health is affected. Although the reminding can be noticed after being reminded by others, the reminding cannot be reminded every moment. Therefore, some devices for reminding the user of the eye-use duration have appeared, but these devices usually send out a reminding message when the user's watching duration exceeds a preset duration, and the consideration factor is too single, resulting in little effect.
Disclosure of Invention
To overcome the problems in the related art, the present disclosure provides a method, apparatus, medium, and electronic device for preventing myopia.
In order to achieve the above object, in a first aspect, the present disclosure provides a method for preventing myopia, applied to a first terminal, comprising:
determining a type and a target category of an object currently viewed by a user, and a target distance between an eye of the user and the object, wherein the type is illuminant or non-illuminant;
determining whether the user watches the object overtime according to the type, the target category and the target distance;
and if the user watches the object overtime, sending a first reminding message.
Optionally, the determining whether the user watches the object for a time-out according to the type, the target category, and the target distance includes:
if the type is the illuminant, acquiring the current luminous intensity and the current luminous color of the object;
determining a first target viewing time corresponding to the target category, the current light-emitting intensity, the current light-emitting color and the target distance according to a pre-established corresponding relation among the category, the light-emitting intensity, the light-emitting color, the distance and the reference viewing time;
acquiring the continuous watching duration of the user for the object;
and if the continuous watching duration is longer than the first target watching duration, determining that the object watched by the user is overtime.
Optionally, the acquiring the current light-emitting intensity and the current light-emitting color of the object includes:
collecting spectral information and color temperature of the subject;
and determining the current luminous intensity of the object according to the spectrum information, and determining the current luminous color of the object according to the color temperature.
Optionally, the determining whether the user watches the object for a time-out according to the type, the target category, and the target distance further includes:
if the type is the non-luminous body, acquiring the current ambient light intensity;
determining a second target viewing time corresponding to the target category, the current ambient light intensity and the target distance according to a pre-established corresponding relation among the category, the ambient light intensity, the distance and the reference viewing time;
acquiring the continuous watching duration of the user for the object;
and if the continuous watching duration is longer than the second target watching duration, determining that the object watched by the user is overtime.
Optionally, the determining the type of the object currently viewed by the user includes:
collecting spectral information of the object;
determining the type of the object according to the spectral information.
Optionally, the first terminal is glasses.
Optionally, the method further comprises:
and if the user watches the object overtime, sending a second reminding message to a second terminal in communication connection with the first terminal.
In a second aspect, the present disclosure provides an apparatus for preventing myopia, applied to a first terminal, comprising:
the device comprises a first determination module, a second determination module and a third determination module, wherein the first determination module is used for determining the type and the target class of an object currently watched by a user and the target distance between the eyes of the user and the object, and the type is a luminous body or a non-luminous body;
a second determining module, configured to determine whether the user watches the object overtime according to the type, the target category, and the target distance determined by the first determining module;
and the reminding module is used for sending a first reminding message if the second determining module determines that the object watched by the user is overtime.
In a third aspect, the present disclosure provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method provided by the first aspect of the present disclosure.
In a fourth aspect, the present disclosure provides an electronic device comprising:
a memory having a computer program stored thereon;
a processor for executing the computer program in the memory to implement the steps of the method provided by the first aspect of the present disclosure.
In the technical scheme, firstly, the type and the target class of an object currently watched by a user and a target distance between eyes of the user and the object are determined; then, determining whether the user watches the object overtime according to the type, the target category and the target distance; and if the user viewing object is overtime, sending a first reminding message. When judging whether the object watched by the user is overtime, the distance between the eyes and the current object watched by the user is considered, whether the object is a luminous body and the specific class of the object is also considered, the influence of various factors on the eyesight is accurately reflected, the object watched by the user for a long time and in a short distance is timely reminded, the excessive use of the eyes is avoided, and the myopia prevention is facilitated. The influence degrees of the luminous bodies and the non-luminous bodies on the vision of the user are different, the influence degrees of different kinds of watching objects on the vision of the user are also different, and when the time of the watching objects of the user is judged to be out of time, the two factors are considered, so that whether the eyes are used excessively can be better evaluated, and the myopia is effectively prevented.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
FIG. 1 is a flow chart illustrating a method of preventing myopia according to an exemplary embodiment.
FIG. 2 is a flow chart illustrating a method of preventing myopia according to another exemplary embodiment.
FIG. 3 is a block diagram illustrating an apparatus for preventing myopia according to an exemplary embodiment.
FIG. 4 is a block diagram illustrating an electronic device in accordance with an example embodiment.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
Fig. 1 is a flow chart illustrating a method of preventing myopia according to an exemplary embodiment, wherein the method may be applied to a first terminal such as glasses. As shown in fig. 1, the method includes S101 to S103.
In S101, the type and target category of the object currently viewed by the user, and the target distance between the user' S eyes and the object are determined.
In the present disclosure, the above types are luminophores or non-luminophores; the target item refers to what item the user views belongs to, and for example, the target item is paper (e.g., test paper, book), a smartphone, a tablet computer, a television, a computer display, and the like.
Wherein, an image of an object currently viewed by a user can be acquired through an image acquisition device (e.g., a camera) on the first terminal, and then a target class of the object is identified through an image identification technology.
Illustratively, the first terminal is glasses, and the distance between the eyes of the user and the current viewing object of the user can be acquired through an infrared sensor arranged on the glasses.
In S102, it is determined whether the user watches the object for a time-out according to the type of the object, the target category, and the target distance.
In S103, if the user viewing object is overtime, a first reminding message is sent.
In the present disclosure, if it is determined that the user watches the object overtime according to the type of the object, the target category and the target distance, a first reminding message is sent, where the first reminding message may be a message in a voice form, a message in a text form, a message in a vibration form, or the like. If it is determined that the user does not watch the object overtime according to the type of the object, the target category and the target distance, continuing to monitor whether the object overtime exists, namely returning to S102.
In the technical scheme, firstly, the type and the target class of an object currently watched by a user and a target distance between eyes of the user and the object are determined; then, determining whether the user watches the object overtime according to the type, the target category and the target distance; and if the user viewing object is overtime, sending a first reminding message. When judging whether the object watched by the user is overtime, the distance between the eyes and the current object watched by the user is considered, whether the object is a luminous body and the specific class of the object is also considered, the influence of various factors on the eyesight is accurately reflected, the object watched by the user for a long time and in a short distance is timely reminded, the excessive use of the eyes is avoided, and the myopia prevention is facilitated. The influence degrees of the luminous bodies and the non-luminous bodies on the vision of the user are different, the influence degrees of different kinds of watching objects on the vision of the user are also different, and when the time of the watching objects of the user is judged to be out of time, the two factors are considered, so that whether the eyes are used excessively can be better evaluated, and the myopia is effectively prevented.
A detailed description will be given below of a specific embodiment of determining the type of the object currently viewed by the user in S101 described above. Specifically, this can be achieved by the following steps [1] and [2 ]:
[1] spectral information of the object is collected.
In the present disclosure, the spectral information of the object may be acquired by the spectral information acquisition means. When the object is a luminous body, the spectral information (namely spectral distribution information) of the light rays radiated by the object to each direction of the space can be collected through the spectral information collecting device; when the object is a non-luminous body, the spectral information of the light refracted by the object to the environment light can be collected through the spectral information collecting device.
[2] From the spectral information, the type of object is determined.
In the present disclosure, since light refracted by an object and self-light emitted correspond to different spectra, it is possible to determine whether it is a luminous body or a non-luminous body, i.e., determine the type of the object, from spectral information of the object.
The following describes in detail a specific embodiment of determining whether the user viewing object is time-out according to the type of the object, the target category, and the target distance in S102.
Specifically, in the case where the type of the object is a luminous body, whether or not the user views the object may be determined by the following steps (1) to (4):
(1) the current luminous intensity and the current luminous color of the object are obtained.
Specifically, the current luminous intensity and the current luminous color of the subject can be determined by the following steps (11) and (12):
(11) collecting the spectral information and color temperature of the object.
For example, the color temperature of the subject may be collected by a color temperature collection analyzer.
(12) And determining the current luminous intensity of the object according to the spectral information, and determining the current luminous color of the object according to the color temperature.
(2) And determining a first target viewing time corresponding to the target item, the current light-emitting intensity, the current light-emitting color and the target distance according to the pre-established corresponding relation among the item, the light-emitting intensity, the light-emitting color, the distance and the reference viewing time.
In the present disclosure, the eye-use duration test may be performed for different categories, at different light-emitting intensities, different light-emitting colors, and different distances, to find out an appropriate viewing duration, i.e., a reference viewing duration, and if the reference viewing duration is exceeded, eye discomfort, such as double images, eye pricks, and the like, may occur.
(3) The continuous watching time length of the object by the user is obtained.
Illustratively, the first terminal is a pair of glasses, and the frequency of unfolding and folding of eyelids of the user can be detected by a plurality of infrared sensors arranged on the inner side of the glasses frame to count the current eye use state of the user, namely, opening or closing, so as to count the continuous watching time period of the user for the object.
(4) And if the continuous watching time length is longer than the first target watching time length, determining that the user watching object is overtime.
If the continuous watching duration is longer than the first target watching duration, determining that the watching object of the user is overtime; and (4) if the continuous watching time length is less than or equal to the first target watching time length, determining that the watching object of the user is not overtime, at the moment, continuously monitoring whether the watching object is overtime, and returning to the step (3).
In the case where the type of the object is a non-illuminant, whether the user views the object may be determined by the following steps 1) to 4):
1) and acquiring the current ambient light intensity.
For example, the current ambient light intensity may be collected by a light sensor disposed on the first terminal.
2) And determining a second target watching time length corresponding to the target category, the current ambient light intensity and the target distance according to the pre-established corresponding relation among the category, the ambient light intensity, the distance and the reference watching time length.
In the present disclosure, the eye-use duration test may be performed for different categories at different ambient light intensities and different distances to find out an appropriate viewing duration, i.e., a reference viewing duration, and if the reference viewing duration is exceeded, eye discomfort, such as ghosting, eye prick, etc., may occur.
3) The continuous watching time length of the object by the user is obtained.
4) And if the continuous watching duration is longer than the second target watching duration, determining that the user watching object is overtime.
If the continuous watching duration is longer than the second target watching duration, determining that the watching object of the user is overtime; if the continuous watching time length is less than or equal to the second target watching time length, determining that the watching object of the user is not overtime, at the moment, continuously monitoring whether the watching object is overtime, namely returning to the step 3).
FIG. 2 is a flow chart illustrating a method of preventing myopia according to another exemplary embodiment. As shown in fig. 2, the method further includes S104.
In S104, if the user viewing object is overtime, a second reminding message is sent to a second terminal communicatively connected to the first terminal.
In the disclosure, the second terminal in communication connection with the first terminal may be an intelligent terminal (e.g., a smart phone, a tablet computer, an intelligent bracelet, etc.) of the user, so that a dual-reminding function can be performed on the user to effectively avoid overuse of eyes; when the user is a minor, the second terminal in communication connection with the first terminal can be an intelligent terminal of a guardian or a teacher, so that the parents or the teacher can intervene or urge to pay attention to eye health, and the vision is prevented from being excessively influenced by eye use.
Based on the same inventive concept, the present disclosure also provides a device for preventing myopia, wherein the device is applied to the first terminal. As shown in fig. 3, the apparatus 300 includes: a first determining module 301, configured to determine a type and a target category of an object currently viewed by a user, and a target distance between an eye of the user and the object, where the type is a light emitter or a non-light emitter; a second determining module 302, configured to determine whether the user watches the object overtime according to the type, the target category, and the target distance determined by the first determining module 301; a reminding module 303, configured to send a first reminding message if the second determining module 302 determines that the object viewed by the user is overtime.
In the technical scheme, firstly, the type and the target class of an object currently watched by a user and a target distance between eyes of the user and the object are determined; then, determining whether the user watches the object overtime according to the type, the target category and the target distance; and if the user viewing object is overtime, sending a first reminding message. When judging whether the object watched by the user is overtime, the distance between the eyes and the current object watched by the user is considered, whether the object is a luminous body and the specific class of the object is also considered, the influence of various factors on the eyesight is accurately reflected, the object watched by the user for a long time and in a short distance is timely reminded, the excessive use of the eyes is avoided, and the myopia prevention is facilitated. The influence degrees of the luminous bodies and the non-luminous bodies on the vision of the user are different, the influence degrees of different kinds of watching objects on the vision of the user are also different, and when the time of the watching objects of the user is judged to be out of time, the two factors are considered, so that whether the eyes are used excessively can be better evaluated, and the myopia is effectively prevented.
Optionally, the second determining module 302 includes:
the first obtaining submodule is used for obtaining the current luminous intensity and the current luminous color of the object if the type is the luminous body;
the first determining submodule is used for determining a first target watching time length corresponding to the target class, the current luminous intensity, the current luminous color and the target distance according to the corresponding relation among the pre-established class, the luminous intensity, the luminous color, the distance and the reference watching time length;
the second obtaining submodule is used for obtaining the continuous watching duration of the user for the object;
a second determining submodule, configured to determine that the user watches the object overtime if the continuous watching duration is longer than the first target watching duration.
Optionally, the first obtaining sub-module includes:
the first acquisition submodule is used for acquiring spectral information and color temperature of the object;
and the third determining submodule is used for determining the current luminous intensity of the object according to the spectral information and determining the current luminous color of the object according to the color temperature.
Optionally, the second determining module 302 further includes:
a third obtaining sub-module, configured to obtain a current ambient light intensity if the type is the non-illuminant;
a fourth determining submodule, configured to determine, according to a correspondence relationship among a type, ambient light intensity, a distance, and a reference viewing time that are pre-established, a second target viewing time corresponding to the target type, the current ambient light intensity, and the target distance;
a fourth obtaining sub-module, configured to obtain a continuous watching duration of the object by the user;
a fifth determining sub-module, configured to determine that the object viewed by the user is overtime if the continuous viewing duration is greater than the second target viewing duration.
Optionally, the first determining module 301 includes:
a second acquisition sub-module for acquiring spectral information of the object;
and the sixth determining submodule is used for determining the type of the object according to the spectral information.
Optionally, the first terminal is glasses.
Optionally, the apparatus 300 further comprises:
and the sending module is used for sending a second reminding message to a second terminal in communication connection with the first terminal if the user watches the object overtime.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
The present disclosure also provides a non-transitory computer readable storage medium having stored thereon a computer program, wherein the program is configured to implement, when executed by a processor, the steps of the method for preventing myopia provided by the present disclosure.
Fig. 4 is a block diagram illustrating an electronic device 400 according to an example embodiment. As shown in fig. 4, the electronic device 400 may include: a processor 401 and a memory 402. The electronic device 400 may also include one or more of a multimedia component 403, an input/output (I/O) interface 404, and a communications component 405.
The processor 401 is configured to control the overall operation of the electronic device 400, so as to complete all or part of the steps of the method for preventing myopia. The memory 402 is used to store data of various article types to support operations at the electronic device 400, which may include, for example, instructions for any application or method operating on the electronic device 400, as well as application-related data, such as contact data, messaging, pictures, audio, video, and so forth. The Memory 402 may be implemented by any type of volatile or non-volatile Memory device or combination thereof, such as Static Random Access Memory (SRAM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Erasable Programmable Read-Only Memory (EPROM), Programmable Read-Only Memory (PROM), Read-Only Memory (ROM), magnetic Memory, flash Memory, magnetic disk or optical disk. The multimedia components 403 may include a screen and an audio component. Wherein the screen may be, for example, a touch screen and the audio component is used for outputting and/or inputting audio signals. For example, the audio component may include a microphone for receiving external audio signals. The received audio signal may further be stored in the memory 402 or transmitted through the communication component 405. The audio assembly also includes at least one speaker for outputting audio signals. The I/O interface 404 provides an interface between the processor 401 and other interface modules, such as a keyboard, mouse, buttons, etc. These buttons may be virtual buttons or physical buttons. The communication component 405 is used for wired or wireless communication between the electronic device 400 and other devices. Wireless Communication, such as Wi-Fi, bluetooth, Near Field Communication (NFC), 2G, 3G, 4G, NB-IOT, eMTC, or other 5G, etc., or a combination of one or more of them, which is not limited herein. The corresponding communication component 405 may therefore include: Wi-Fi module, Bluetooth module, NFC module, etc.
In an exemplary embodiment, the electronic Device 400 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components for performing the above-described myopia prevention methods.
In another exemplary embodiment, there is also provided a computer readable storage medium comprising program instructions which, when executed by a processor, implement the steps of the above-described method of preventing myopia. For example, the computer readable storage medium may be the memory 402 described above including program instructions that are executable by the processor 401 of the electronic device 400 to perform the method described above for preventing myopia.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. A method for preventing myopia, applied to a first terminal, comprising:
determining a type and a target category of an object currently viewed by a user, and a target distance between an eye of the user and the object, wherein the type is illuminant or non-illuminant;
determining whether the user watches the object overtime according to the type, the target category and the target distance;
and if the user watches the object overtime, sending a first reminding message.
2. The method of claim 1, wherein said determining whether said user viewed said object times out based on said type, said target category, and said target distance comprises:
if the type is the illuminant, acquiring the current luminous intensity and the current luminous color of the object;
determining a first target viewing time corresponding to the target category, the current light-emitting intensity, the current light-emitting color and the target distance according to a pre-established corresponding relation among the category, the light-emitting intensity, the light-emitting color, the distance and the reference viewing time;
acquiring the continuous watching duration of the user for the object;
and if the continuous watching duration is longer than the first target watching duration, determining that the object watched by the user is overtime.
3. The method of claim 2, wherein the obtaining the current luminous intensity and the current luminous color of the object comprises:
collecting spectral information and color temperature of the subject;
and determining the current luminous intensity of the object according to the spectrum information, and determining the current luminous color of the object according to the color temperature.
4. The method of claim 2, wherein said determining whether said user viewed said object times out based on said type, said target category, and said target distance further comprises:
if the type is the non-luminous body, acquiring the current ambient light intensity;
determining a second target viewing time corresponding to the target category, the current ambient light intensity and the target distance according to a pre-established corresponding relation among the category, the ambient light intensity, the distance and the reference viewing time;
acquiring the continuous watching duration of the user for the object;
and if the continuous watching duration is longer than the second target watching duration, determining that the object watched by the user is overtime.
5. The method of any of claims 1-4, wherein determining the type of object currently viewed by the user comprises:
collecting spectral information of the object;
determining the type of the object according to the spectral information.
6. The method according to any of claims 1-4, wherein the first terminal is eyewear.
7. The method according to any one of claims 1-4, further comprising:
and if the user watches the object overtime, sending a second reminding message to a second terminal in communication connection with the first terminal.
8. An apparatus for preventing myopia, applied to a first terminal, comprising:
the device comprises a first determination module, a second determination module and a third determination module, wherein the first determination module is used for determining the type and the target class of an object currently watched by a user and the target distance between the eyes of the user and the object, and the type is a luminous body or a non-luminous body;
a second determining module, configured to determine whether the user watches the object overtime according to the type, the target category, and the target distance determined by the first determining module;
and the reminding module is used for sending a first reminding message if the second determining module determines that the object watched by the user is overtime.
9. A non-transitory computer readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.
10. An electronic device, comprising:
a memory having a computer program stored thereon;
a processor for executing the computer program in the memory to carry out the steps of the method of any one of claims 1 to 7.
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Application publication date: 20211109 |