CN109192128A - Myopia prevention display device and method based on cloud control - Google Patents
Myopia prevention display device and method based on cloud control Download PDFInfo
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- CN109192128A CN109192128A CN201811271849.7A CN201811271849A CN109192128A CN 109192128 A CN109192128 A CN 109192128A CN 201811271849 A CN201811271849 A CN 201811271849A CN 109192128 A CN109192128 A CN 109192128A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/027—Arrangements or methods related to powering off a display
Abstract
The present invention provides the myopia prevention display devices and method that are controlled based on cloud, by by user at a distance from display device, the light intensity of display device local environment, user compared with preset second distance, the second light intensity, available duration using the duration of display device one by one, it is whether eligible when judging user using the display device, if ineligible, display device is then reminded user or forcibly closes in time, to achieve the purpose that prevent user's myopia.The second distance, the second light intensity, available duration are obtained according to the average myopia degree of the age of user, the myopia degree of user, the myopia degree annual average rate of increase of user, user parent.
Description
Technical field
The present invention relates to display fields, and in particular to myopia prevention display device and method based on cloud control.
Background technique
Display is investigated according to the prevention and treatment child myopia research project early period of China, the U.S., Australian cooperation development, China is green
Juvenile myopia disease incidence is up to 50%-60%, national myopia number unexpectedly nearly 400,000,000！In recent years, Chinese myopia rate has sharply
Increased trend.Currently, China human mortality Shortsightedness prevalence is 33%, it is 1.5 times of world average level 22%.Chinese student's
Rate of myopia has been discharged to the second in the world, is only second to Singapore, students in middle and primary schools 28%, junior school student 60%, high school student 85%.
This and computer, TV, mobile phone have certain relationship, because present child parent when very little just sees electricity to child always
Depending on waiting and a little just playing computer and mobile phone greatly, the screen of these equipment is radiated than more serious.Child contact these equipment when
It waits, is often operated or watched using incorrect posture, larger to eye injury, for a long time, myopia is just therewith
?.
It would therefore be desirable to it is a kind of can the use duration to user control, thus pre- myopic-preventing display device
And method.
Summary of the invention
In view of the above-mentioned problems, the present invention provides the myopia prevention display device and method that are controlled based on cloud, it is close for preventing
Depending on.
The purpose of the present invention is realized using following technical scheme:
One aspect of the present invention provides a kind of myopia prevention display device based on cloud control, which is characterized in that including data
Acquisition module, electronic lock, control module and display module；
The data acquisition module is used for collecting data information, the data information of acquisition is sent to Cloud Server, for cloud
Server is handled the data information according to the user data of its storage, obtains processing result；The data packets
Include the first distance of user and display device, the first light intensity of display device place environment, user picture, display device
The duration of booting；
The control module is used to generate corresponding control instruction according to the processing result of the Cloud Server, and will obtain
Control instruction be sent to the electronic lock；
The electronic lock is used to control display module according to the control instruction received；The control includes cutting
The power supply of display module, the picture for suspending display module, on the display module display alarm text.
Another aspect of the present invention provides a kind of myopia prevention method based on cloud control, comprising:
Display device acquisition includes that the first light of environment where the first distance of user and display device, display device is strong
The data information for the duration that degree, user picture, display device have been switched on, and the data information of acquisition is sent to Cloud Server,
The data information is handled according to the user data of its storage for Cloud Server, obtains processing result；
Display device generates corresponding control instruction according to the processing result；
Display device, which is cut off the power or suspended according to the control instruction, shows picture or display alarm text.
The invention has the benefit that passing through the present invention provides the myopia prevention display device and method that are controlled based on cloud
Monitor user at a distance from display device, the light intensity of display device local environment, user using display device duration with
And the photo of user come judge user using whether meeting pre- myopic-preventing condition when display device, it is ineligible in user
In the case of, display device is reminded user or forcibly closes in time, to achieve the purpose that prevent user's myopia.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 shows the frame construction drawing of the display device of an illustrative embodiment of the invention.
Appended drawing reference:
Data acquisition module 1, control module 2, electronic lock 3, display module 4.
Specific embodiment
The invention will be further described with the following Examples.
Referring to Fig. 1, a kind of embodiment of the invention provides a kind of myopia prevention display device based on cloud control, feature
It is, including data acquisition module 1, electronic lock 2, control module 3 and display module 4；
The data acquisition module 1 is used for collecting data information, the data information of acquisition is sent to Cloud Server, for cloud
Server is handled the data information according to the user data of its storage, obtains processing result；The data packets
Include the first distance of user and display device, the first light intensity of display device place environment, user picture, display device
The duration of booting；
The control module 3 is used for according to the corresponding control instruction of the processing result of Cloud Server generation, and will
To control instruction be sent to the electronic lock 2；
The electronic lock 2 is used to control display module 4 according to the control instruction received；The control includes cutting
The power supply of disconnected display module 4, picture, the display alarm text on display module 4 for suspending display module 4.
In one embodiment, the data acquisition module 1 includes ultrasonic sensor, light intensity sensor and takes the photograph
As head；The ultrasonic sensor is for obtaining the first distance；The light intensity sensor, for obtaining described first
Light intensity；The camera is for obtaining the user picture.
In one embodiment, the user data includes second distance, the second light intensity, available duration；
The second distance is the minimum range for allowing display device described in user distance；
Second light intensity is minimum light intensity condition when user uses the display device；
The available duration is the duration that user is allowed to use display device daily.
In one embodiment, the Cloud Server includes input module, user data determining module, data processing mould
Block, the input module are used to input the first parameter for administrator corresponding to the user；The user data determining module is used for
The user data is obtained according to first parameter, and will be in user data storage to Cloud Server；At the data
Reason module is used to handle the user data that the data information and Cloud Server store, and processing result is sent to institute
State control module 3.
In one embodiment, first parameter include the age of user, the myopia degree of user, user myopia
Degree annual average rate of increase, user parent average myopia degree.
In one embodiment, described that the user data is obtained according to first parameter, comprising: according to setting
Different mathematical models respectively obtains the second distance, the second light intensity, available duration, the input ginseng of the mathematical model
Number is first parameter.
In one embodiment, the second distance is obtained by mathematical model, is specifically included:
The mathematical model is
D=A × (1+b1W+b2X+b3Y+b4Z)
In formula, D indicates the second distance, b1、b2、b3、b4For the weight parameter of setting, A is the basic distance of setting,
W, X, Y, Z respectively indicate the age of user, the myopia degree of user, the myopia degree annual average rate of increase of user, user parent
Average myopia degree.
In one embodiment, the data processing module includes:
Identity recognizing unit, for carrying out recognition of face to the user picture, to determine user identity, and according to described
User identity matches corresponding user data stored in cloud server；
Duration judging unit, the available duration in duration and the user data for the display device to have been switched on
It is compared, obtained duration judging result is sent to the control module 3 by processing module；
Distance Judgment unit is obtained for the first distance to be compared with the second distance in the user data
To Distance Judgment as a result, obtained Distance Judgment result is then sent to the control module 3 by processing module；
Light judging unit, for carrying out the second light intensity in first light intensity and the user data
Compare, obtain light judging result, the light judging result is then sent to the control module 3 by processing module；
Posture judging unit, for handling the photo, obtain capable of describing the feature of the current posture of user to
AmountAnd by the feature vector of the current posture of obtained userWith the feature vector of the standard gestures of Cloud Server storageInto
Row compares, and obtains posture judging result, and the posture judging result is sent to the control module 3 by processing module, whereinFor
The position error threshold value of setting.
In one embodiment, the administrator corresponding with user, specifically: if user is minor,
The administrator is the parent of the user.
In one embodiment, the control module 3 is used to generate control instruction according to the processing result, and will control
System instruction is sent to electronic lock 2, comprising:
If control module 3 receives the duration judging result, and the duration judging result display device has been switched on
Duration is greater than the available duration, then control module 3 sends the first instruction to electronic lock 2, and first instruction is for passing through electricity
The 2 control display shutdown countdown of display module 4 of son lock, after countdown, electronic lock 2 cuts off the power supply of display module 4；
If control module 3 receives the Distance Judgment as a result, and Distance Judgment result is described in the first distance is less than
Second distance, control module 3 send the second instruction to electronic lock 2, and second instruction is for passing through the control display mould of electronic lock 2
Block 4 shows preset pose reminding text for call user's attention posture；
If control module 3 receives the posture judging result, and posture judging result isThen indicating should
The current posture of user does not meet standard gestures, and control module 3 sends the second instruction to electronic lock 2；
If control module 3 receives the light judging result, and light judging result is that first light intensity is less than
Second light intensity, control module 3 send third instruction to electronic lock 2, and the third instruction by electronic lock 2 for being controlled
Display module 4 processed shows that preset light reminds text, and the light reminds text for reminding user to adjust display device institute
Locate the light intensity of environment.
In one embodiment, the Cloud Server further includes remote control module 3, and the long-range control mould is for remote
The brightness and contrast of display module 4 described in process control, specifically:
Remote control module 3 obtains the first light intensity by the processing module, and according to first light intensity
Obtain the luminance parameter of display module 4, the ratio of the luminance parameter and first light intensity is 3:1；
Remote control module 3 obtains contrast ginseng according to first light intensity and preset setting contrast function
Number；
The luminance parameter and the contrast level parameter are sent to the control module 3 by remote control module 3；
The control module 3 generates the 4th instruction according to the luminance parameter and the contrast level parameter, and by described the
Four instructions are sent to the electronic lock 2；
The electronic lock 2 controls display module 4 according to luminance parameter and contrast level parameter in the 4th instruction, shows to it
Brightness and contrast are adjusted.
The above embodiment of the present invention provides the myopia prevention display device based on cloud control, passes through monitoring user and display
The distance of device, the light intensity of display device local environment, user are come using the duration of display device and the photo of user
Judge user using pre- myopic-preventing condition whether is met when display device, in the case where user is ineligible, in time
Display device is reminded user or forcibly closes, to achieve the purpose that prevent user's myopia.
The embodiment of the invention also provides a kind of myopia prevention methods based on cloud control, comprising:
Display device acquisition includes that the first light of environment where the first distance of user and display device, display device is strong
The data information for the duration that degree, user picture, display device have been switched on, and the data information of acquisition is sent to Cloud Server,
The data information is handled according to the user data of its storage for Cloud Server, obtains processing result；
Display device generates corresponding control instruction according to the processing result；
Display device, which is cut off the power or suspended according to the control instruction, shows picture or display alarm text.
In one embodiment, the user data includes second distance, the second light intensity, available duration；
The second distance is the minimum range for allowing display device described in user distance；Second light intensity is to use
Family uses the minimum light intensity condition when display device；The available duration is that user is allowed to use display dress daily
The duration set.
In one embodiment, the user data is determined according to the first parameter, and first parameter is by user
Corresponding administrator is input to Cloud Server.
In one embodiment, first parameter include the age of user, the myopia degree of user, user myopia
Degree annual average rate of increase, user parent average myopia degree.
In one embodiment, the user data is determined according to the first parameter, comprising: according to different mathematics
Model respectively obtains the second distance, the second light intensity, available duration, and the input parameter of the mathematical model is described the
One parameter.
In one embodiment, second distance is obtained by mathematical model, comprising:
The mathematical model is
D=A × (1+b1W+b2X+b3Y+b4Z)
In formula, D indicates the second distance, b1、b2、b3、b4For the weight parameter of setting, A is the basic distance of setting,
W, X, Y, Z respectively indicate the age of user, the myopia degree of user, the myopia degree annual average rate of increase of user, user parent
Average myopia degree.
In one embodiment, the Cloud Server according to its storage user data to the data information at
Reason, obtains processing result, specifically includes:
Cloud Server carries out recognition of face to the user picture, to determine user identity, and according to the user identity
Match corresponding user data stored in cloud server；
The duration that the display device has been switched on is compared by Cloud Server with the available duration in the user data,
Obtained duration judging result is sent to the display device；
The first distance is compared by Cloud Server with the second distance in the user data, obtains Distance Judgment
As a result, obtained Distance Judgment result is sent to the display device；
First light intensity is compared by Cloud Server with the second light intensity in the user data, is obtained
The light judging result is sent to the display device by light judging result；
Cloud Server handles the photo, obtains the feature vector that can describe the current posture of userAnd will
The feature vector of the current posture of the user arrivedWith the feature vector of the standard gestures of Cloud Server storageIt is compared, obtains
The posture judging result is sent to display device by posture judging result, whereinFor the position error threshold value of setting.
In one embodiment, the administrator corresponding with user, specifically: if user is minor,
The administrator is the parent of the user.
It is in one embodiment, described that corresponding control instruction is generated according to the processing result, comprising:
If display device receives the duration judging result, and duration judging result be the display device have been switched on when
Long to be greater than the available duration, display device display shutdown countdown, after countdown, display device is cut off the power；
If display device receives the Distance Judgment as a result, and Distance Judgment result is that the first distance is less than described the
Two distances, display device show the pose reminding text for call user's attention posture；
If display device receives the posture judging result, and posture judging result isThen indicate the use
The current posture in family does not meet standard gestures, and display device shows the pose reminding text for call user's attention posture；
If display device receives the light judging result, and light judging result is less than institute for first light intensity
The second light intensity is stated, display device shows that preset light reminds text, and the light reminds text for reminding user's tune
The light intensity of whole display device local environment.
In one embodiment, the method also includes:
Cloud Server obtains first light intensity by display device, and is shown according to first light intensity
The ratio of the luminance parameter of showing device, the luminance parameter and first light intensity is 3:1；
Server obtains contrast level parameter according to first light intensity and preset setting contrast function；
The luminance parameter and the contrast level parameter are sent to display device by server；
Display device is adjusted its display brightness and contrast according to the luminance parameter and contrast level parameter.
The above embodiment of the present invention provides the myopia prevention method based on cloud control, passes through monitoring user and display device
Distance, the light intensity of display device local environment, user judge to use using the photo of the duration of display device and user
Whether family is using pre- myopic-preventing condition is met when display device, in the case where user is ineligible, in time to user
Display device is reminded or is forcibly closed, to achieve the purpose that prevent user's myopia.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (10)
1. a kind of myopia prevention display device based on cloud control, which is characterized in that including data acquisition module, electronic lock, control
Module and display module；
The data acquisition module is used for collecting data information, the data information of acquisition is sent to Cloud Server, for cloud service
Device is handled the data information according to the user data of its storage, obtains processing result；The data information includes using
The first light intensity of environment, user picture, display device have been switched on where the first distance of family and display device, display device
Duration；
The control module is used to generate corresponding control instruction, and the control that will be obtained according to the processing result of the Cloud Server
System instruction is sent to the electronic lock；
The electronic lock is used to control display module according to the control instruction received；The control includes cutting display
The power supply of module, the picture for suspending display module, on the display module display alarm text.
2. the myopia prevention display device according to claim 1 based on cloud control, which is characterized in that the user data package
Include second distance, the second light intensity, available duration；
The second distance is the minimum range for allowing display device described in user distance；
Second light intensity is minimum light intensity condition when user uses the display device；
The available duration is the duration that user is allowed to use display device daily.
3. the myopia prevention display device according to claim 1 based on cloud control, which is characterized in that the Cloud Server packet
Input module, user data determining module, data processing module are included, the input module is used to supply administrator corresponding to the user
Input the first parameter；The user data determining module is used to obtain the user data according to first parameter, and by institute
It states in user data storage to Cloud Server；What the data processing module was used to store the data information and Cloud Server
User data is handled, and processing result is sent to the control module；First parameter includes the age of user, uses
The myopia degree at family, the myopia degree annual average rate of increase of user, user parent average myopia degree.
4. the myopia prevention display device according to claim 3 based on cloud control, which is characterized in that the data processing mould
Block includes:
Identity recognizing unit, for carrying out recognition of face to the user picture, to determine user identity, and according to the user
Identities match corresponding user data stored in cloud server；
Duration judging unit, the available duration in duration and the user data for the display device to have been switched on carry out
Compare, obtained duration judging result is sent to the control module by processing module；
Distance Judgment unit, for the first distance to be compared with the second distance in the user data, obtain away from
From judging result, obtained Distance Judgment result is then sent to the control module by processing module；
Light judging unit, for comparing first light intensity and the second light intensity in the user data
Compared with obtaining light judging result, the light judging result is then sent to the control module by processing module；
Posture judging unit obtains the feature vector that can describe the current posture of user for handling the photo
And by the feature vector of the current posture of obtained userWith the feature vector of the standard gestures of Cloud Server storageCompared
Compared with, obtain posture judging result, the posture judging result is sent to the control module by processing module, wherein θ be setting
Position error threshold value.
5. the myopia prevention display device according to claim 4 based on cloud control, which is characterized in that the control module is used
In generating control instruction according to the processing result, and control instruction is sent to electronic lock, comprising:
If control module receives the duration judging result, and duration judging result be the display device have been switched on when grow up
In the available duration, then control module sends the first instruction to electronic lock, and first instruction by electronic lock for being controlled
Display module display shutdown countdown, after countdown, electronic lock cuts off the power supply of display module；
If control module receive the Distance Judgment as a result, and Distance Judgment result be the first distance be less than described second away from
From control module sends the second instruction to electronic lock, and second instruction is shown in advance for controlling display module by electronic lock
If, the pose reminding text for call user's attention posture；
If control module receives the posture judging result, and posture judging result isThen indicate that the user works as
Preceding posture does not meet standard gestures, and control module sends the second instruction to electronic lock；
If control module receives the light judging result, and light judging result is that first light intensity is less than described the
Two light intensities, control module send third instruction to electronic lock, and the third instruction is for controlling display mould by electronic lock
Block shows that preset light reminds text, the light that the light reminds text to be used to that user to be reminded to adjust display device local environment
Line intensity.
6. a kind of myopia prevention method based on cloud control, which is characterized in that the method is applied to display device, the method packet
It includes:
Display device acquisition include the first light intensity of environment where the first distance of user and display device, display device,
The data information for the duration that user picture, display device have been switched on, and the data information of acquisition is sent to Cloud Server, for cloud
Server is handled the data information according to the user data of its storage, obtains processing result；
Display device generates corresponding control instruction according to the processing result；
Display device, which is cut off the power or suspended according to the control instruction, shows picture or display alarm text.
7. the myopia prevention method as claimed in claim 6 based on cloud control, which is characterized in that the user data includes second
Distance, the second light intensity, available duration；The second distance is the minimum range for allowing display device described in user distance；
Second light intensity is minimum light intensity condition when user uses the display device；The available duration is user
It is allowed to use the duration of display device daily.
8. the myopia prevention method as claimed in claim 5 based on cloud control, which is characterized in that the user data is according to first
Parameter is determined, and first parameter is input to Cloud Server by the corresponding administrator of user；First parameter includes using
The age at family, the myopia degree of user, the myopia degree annual average rate of increase of user, user parent average myopia degree.
9. the myopia prevention method as claimed in claim 8 based on cloud control, which is characterized in that the Cloud Server is deposited according to it
The user data of storage handles the data information, obtains processing result, specifically includes:
Cloud Server carries out recognition of face to the user picture, to determine user identity, and is matched according to the user identity
Corresponding user data stored in cloud server；
The duration that the display device has been switched on is compared by Cloud Server with the available duration in the user data, will
To duration judging result be sent to the display device；
The first distance is compared by Cloud Server with the second distance in the user data, obtains Distance Judgment knot
Obtained Distance Judgment result is sent to the display device by fruit；
First light intensity is compared by Cloud Server with the second light intensity in the user data, obtains light
The light judging result is sent to the display device by judging result；
Cloud Server handles the photo, obtains the feature vector that can describe the current posture of userAnd it will obtain
The feature vector of the current posture of userWith the feature vector of the standard gestures of Cloud Server storageIt is compared, obtains posture
The posture judging result is sent to display device by judging result, and wherein θ is the position error threshold value of setting.
10. the myopia prevention method as claimed in claim 9 based on cloud control, which is characterized in that described to be tied according to the processing
Fruit generates corresponding control instruction, comprising:
If display device receives the duration judging result, and duration judging result be the display device have been switched on when grow up
In the available duration, display device display shutdown countdown, after countdown, display device is cut off the power；
If display device receive the Distance Judgment as a result, and Distance Judgment result be the first distance be less than described second away from
From display device shows the pose reminding text for call user's attention posture；
If display device receives the posture judging result, and posture judging result isThen indicate that the user works as
Preceding posture does not meet standard gestures, and display device shows the pose reminding text for call user's attention posture；
If display device receives the light judging result, and light judging result is that first light intensity is less than described the
Two light intensities, display device show that preset light reminds text, and the light reminds text for reminding user that adjustment is aobvious
The light intensity of showing device local environment.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018111426970 | 2018-09-28 | ||
| CN201811142697 | 2018-09-28 |
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| Publication Number | Publication Date |
|---|---|
| CN109192128A true CN109192128A (en) | 2019-01-11 |
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ID=64944387
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811271849.7A Withdrawn CN109192128A (en) | 2018-09-28 | 2018-10-29 | Myopia prevention display device and method based on cloud control |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110717161A (en) * | 2019-09-28 | 2020-01-21 | 广西信恒科技有限公司 | Eyesight protection method and system applied to intelligent terminal |
| CN111782310A (en) * | 2019-11-29 | 2020-10-16 | 北京沃东天骏信息技术有限公司 | Method, device and equipment for adjusting interface typesetting style and storage medium |
-
2018
- 2018-10-29 CN CN201811271849.7A patent/CN109192128A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110717161A (en) * | 2019-09-28 | 2020-01-21 | 广西信恒科技有限公司 | Eyesight protection method and system applied to intelligent terminal |
| CN111782310A (en) * | 2019-11-29 | 2020-10-16 | 北京沃东天骏信息技术有限公司 | Method, device and equipment for adjusting interface typesetting style and storage medium |
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