CN110349383A - A kind of intelligent eyeshield device and method - Google Patents
A kind of intelligent eyeshield device and method Download PDFInfo
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- CN110349383A CN110349383A CN201910649150.8A CN201910649150A CN110349383A CN 110349383 A CN110349383 A CN 110349383A CN 201910649150 A CN201910649150 A CN 201910649150A CN 110349383 A CN110349383 A CN 110349383A
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- light intensity
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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 invention discloses a kind of intelligent eyeshield device and method.Equipment includes: eyesight setting key, for setting the eyesight value of wearer；Light intensity sensor, for acquiring the light intensity value of current environment；Range sensor, for acquiring distance of the wearer's eyes away from regarded object；Controller, for judging whether distance of the wearer's eyes away from regarded object is less than the distance threshold of setting according to the distance signal acquired in range sensor, for judging the light intensity value of current environment whether within the scope of the Intensity threshold of setting, be also used to be calculated according to distance signal and light intensity value wearer etc. effectiveness the at the moment long use for whether being greater than setting of the effectiveness at the moment long threshold value such as at the moment grow, and judge；Voice module, for issuing speech prompt information according to the judging result in controller.The present invention also provides a kind of intelligent eyeshield methods.Intelligent eyeshield device and method provided by the invention, can call user's attention eye safety in time, realize intelligent eyeshield.
Description
Technical field
The present invention relates to intelligence to dress technical field, more particularly to a kind of intelligent eyeshield device and method.
Background technique
Currently, hypometropia patient is more and more, presentation becomes younger, popular trend.To find out its cause, with unscientific use
Eye habit has much relations.Especially as the universal of the electronic products such as mobile phone, tablet computer, everybody indulges in electronic game, clear
Look at webpage, excess eye-using and do not know to control, cause A nearsighted person more and more, situation constantly deteriorates.
Everybody will appreciate that the importance of protection eyes, but how consciously protect, and also lack effective means.It is defended with eye
There are many raw publicity, but are difficult to hold scale.When especially encountering interested game, already after the brain of these throwings.
How eyes are effectively protected, and different experts gives different schemes.One is erect to rectify appearance on desk
Bracket makes to keep standard posture when students ' reading；One is the mounting distance sensors on eyes, make eyes to the distance of books
Keep suitable；Also one is the plated films on eyeglass, and blue light can be isolated, the blue light of electronic product screen is avoided to injure；School
Also eye exercise can be done in break.The above various methods are all the beneficial trials of eye protection, but cannot pass through reading pair
Light intensity, reading distance and the vision condition of user of elephant determines reasonable reading time, cannot more remind use in time
Family pays attention to eye safety and health.
Summary of the invention
The object of the present invention is to provide a kind of intelligent eyeshield device and method, call user's attention can be pacified in time with eye
Entirely, intelligent eyeshield is realized.
To achieve the above object, the present invention provides following schemes:
A kind of intelligent eyeshield equipment, comprising:
Eyesight sets key, for setting the eyesight value of wearer；
Light intensity sensor, for acquiring the light intensity value of current environment；
Range sensor, for acquiring distance of the wearer's eyes away from regarded object；
Controller, for judging the wearer's eyes away from being regarded according to the distance signal acquired in the range sensor
Whether the distance of object is less than the distance threshold of setting, for judge the current environment light intensity value whether setting light intensity threshold
Within the scope of value, be also used to be calculated according to the distance signal and the light intensity value wearer etc. effectiveness at the moment
It is long, and judge the at the moment long use for whether being greater than setting of the effectiveness such as described at the moment long threshold value；
Voice module, for issuing speech prompt information according to the judging result in controller.
Optionally, the speech prompt information includes: that distance of the wearer's eyes away from regarded object is less than the distance threshold
Voice messaging, the light intensity value of current environment is greater than the voice messaging of the Intensity threshold range, and the light intensity value of current environment is small
At the moment long in the voice messaging of the Intensity threshold range and the effectiveness such as described is more than the voice letter at the moment long threshold value
Breath.
Optionally, the intelligent eyeshield equipment further includes spectacle-frame；
The range sensor, the light intensity sensor and eyesight setting key are mounted on the nose of the spectacle-frame
Liang Shang；
The controller and the voice module are installed in the temple of the spectacle-frame.
Optionally, the intelligent eyeshield equipment can also include display；
The display is mounted on the bridge of the nose of the spectacle-frame, and the display is connect with the controller；It is described
Display is used to show the eyesight setting by the eyesight value of key assignments.
Optionally, the voice module further includes loudspeaker；The loudspeaker are for issuing speech prompt information.
Applied to one of above-mentioned intelligent eyeshield equipment intelligent eyeshield method, comprising:
Set the eyesight value of wearer；
Acquire the light intensity value of current environment；
Acquire distance of the wearer's eyes away from regarded object；
Judge whether distance of the wearer's eyes away from regarded object is less than the distance threshold of setting；If being less than, voice is issued
Prompt information；
Judge the light intensity value of the current environment whether within the scope of the Intensity threshold of setting；When the current environment
When light intensity value is not within the scope of the Intensity threshold, speech prompt information is issued；
According to the light intensity value and the wearer's eyes away from regarded object at a distance from, the equivalent of the wearer is calculated
With at the moment growing；
Judge the at the moment long use for whether being greater than setting of the effectiveness such as described at the moment long threshold value；If more than then issuing voice prompting
Information.
Optionally, the effectiveness such as described at the moment a length of t:Wherein, a is light intensity value, and b is wearer
Distance of the eyes away from regarded object, i=1 ... n, n are sampling number.
Optionally, the Intensity threshold range is 1000~4000.
The specific embodiment provided according to the present invention, the invention discloses following technical effects: intelligence provided by the invention
In eyeshield equipment, distance of the eyes of user away from regarded object is being acquired by using range sensor, by light intensity sensor come
After the light intensity for acquiring current reading environment, it can be calculated automatically from user's in conjunction with the vision condition of user itself
Etc. effectiveness at the moment grow, after user, which such as reaches reading time at the effectiveness, at the moment to be grown, intelligent eyeshield equipment can issue voice prompting automatically
Information, to remind eyes of user to need to rest.Also, when range sensor detects that eyes of user is less than away from the distance of regarded object
When the distance threshold of setting, speech prompt information can be issued, and when light intensity sensor detects the light intensity value of current environment not
When within the scope of the Intensity threshold of setting, speech prompt information can be also issued.This can be reminded in real time for attention eye
Safety is really achieved the purpose of intelligent eyeshield so that user adjusts in time according to speech prompt information reads posture.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of intelligent eyeshield of embodiment of the present invention equipment；
Fig. 2 is the work flow diagram of intelligent eyeshield of embodiment of the present invention method.
Appended drawing reference: frame 1, range sensor 2, light intensity sensor 3, loudspeaker 4, controller 5, display 6, the first eyesight
Key 71 is set, the second eyesight sets key 72, LED light 8, power supply 9, power switch 10.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of intelligent eyeshield device and method, call user's attention can be pacified in time with eye
Entirely, intelligent eyeshield is realized.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Fig. 1 is the structural schematic diagram of intelligent eyeshield of embodiment of the present invention equipment, as shown in Figure 1, a kind of intelligent eyeshield equipment,
Include:
Eyesight sets key, for setting the eyesight value of wearer；
Light intensity sensor 3, for acquiring the light intensity value of current environment；
Range sensor 2, for acquiring distance of the wearer's eyes away from regarded object；
Controller 5, for judging the wearer's eyes away from institute according to the distance signal acquired in the range sensor
Whether it is less than the distance threshold (distance threshold is preferably 20cm) of setting depending on the distance of object, for judging the light of the current environment
Whether intensity values within the scope of the Intensity threshold of setting are also used to that institute is calculated according to the distance signal and the light intensity value
State wearer etc. effectiveness at the moment grow, and judge the at the moment long use for whether being greater than setting of the effectiveness such as described at the moment long threshold value；
Voice module, for issuing speech prompt information according to the judging result in controller.The speech prompt information
Include: the voice messaging (" distance is too close ") that distance of the wearer's eyes away from regarded object is less than the distance threshold, works as front ring
The light intensity value in border is greater than the voice messaging (" light is too strong ") of the Intensity threshold range, and the light intensity value of current environment is less than institute
State Intensity threshold range voice messaging (" light is too weak ") and the effectiveness such as described it is at the moment long be more than the at the moment long threshold
The voice messaging (" time of having a rest arrives ") of value.The speech prompt information that user issues according to voice module, to adjust with eye appearance
Eye is used in state or stopping.
Wherein, controller 5 is a kind of control circuit using single-chip microcontroller as control core, and voice module can also be embedded into this
One using single-chip microcontroller as in the control circuit of control core.
For the ease of user's wearing, intelligent eyeshield equipment provided by the present invention further includes spectacle-frame 1；The Distance-sensing
Device 2, the light intensity sensor 3 and eyesight setting key are mounted on the bridge of the nose of the spectacle-frame 1.
Loudspeaker 4 are provided with, in voice module in order to issue speech prompt information.The controller 5 and the loudspeaker 4
It is installed in the left side temple of the spectacle-frame 1.
The intelligent eyeshield equipment can also include display 6, to show to set eyesight value；It is described aobvious
Show that device 6 is mounted on the bridge of the nose of the spectacle-frame 1, and the display 6 is connect with the controller 5；The display 6 is preferably
For an electronic display.
And in order to which eyesight of the user to right and left eyes carries out the setting of different eyesight values, eyesight setting key preferably includes the
One eyesight sets key 71 and the second eyesight sets key 72.First eyesight setting key 71 and the second eyesight setting key 72 divide
Not Wei Yu display the left and right sides.
In addition, in order to achieve the purpose that acousto-optic is reminded for scientific eye, in intelligent eyeshield equipment provided by the present invention
In can also include LED light 8.The LED light 8 is mounted on the upper right corner of right side Jing Quan of spectacle-frame 1.
For the ease of further being controlled intelligent eyeshield equipment, 9 He of power supply is additionally provided in intelligent eyeshield equipment
Power switch 10.Power supply 9 and power switch 10 are mounted in the right side temple of spectacle-frame 1.
Applied to one of above-mentioned intelligent eyeshield equipment intelligent eyeshield method, comprising:
S100, the eyesight value for setting wearer；
S101, the light intensity value for acquiring current environment；
S102, acquisition distance of the wearer's eyes away from regarded object；
S103, judge whether distance of the wearer's eyes away from regarded object is less than the distance threshold of setting, distance threshold is preferred
For 20cm；If being less than, speech prompt information is issued；
S104, judge the light intensity value of the current environment whether within the scope of the Intensity threshold of setting；When described current
When the light intensity value of environment is not within the Intensity threshold range 1000~4000, speech prompt information is issued；
S105, according to the light intensity value and the wearer's eyes away from regarded object at a distance from, the wearer is calculated
Etc. effectiveness at the moment grow；The effectiveness such as described at the moment a length of t:Wherein, a is light intensity value, and b is wearer
Distance of the eyes away from regarded object, i=1 ... n, n are sampling number.
S106, judge the at the moment long use for whether being greater than setting of the effectiveness such as described at the moment long threshold value；If more than then issuing voice
Prompt information.
The specifically used process of intelligent eyeshield device and method disclosed in this invention are as follows:
10 are turned on the power switch, device power.
According to wearer's eyes myopic degree, the eyesight value of user's right and left eyes is set separately by eyesight setting key.
User wears intelligent eyeshield equipment；Light intensity sensor 3 and range sensor 2 feed back light intensity to singlechip controller 5
Value and distance value, singlechip controller 5 prompt user to keep suitable according to the light intensity value and distance value detected, by loudspeaker
Distance.
If light intensity, less than 1000, voice module issues speech prompt information: " light is too weak ", user stops using at this time
Eye increases intensity of illumination；If light intensity is greater than 4000, voice module issues speech prompt information: " light is too strong ", at this time
User stops with eye or reduces intensity of illumination.If distance of the eyes of user away from regarded object is less than the reading distance threshold value of setting,
Such as reading distance threshold value is 20cm, voice module will issue speech prompt information: " distance is too close ", user should adjust at this time
The whole distance away from regarded object.
Singlechip controller is once sampled for 5 each second, the light intensity value a and distance that record light intensity sensor 3 detects
The distance value b that sensor 2 detects records the time according to single-chip microcontroller internal timer meter, using in disclosed intelligent eyeshield method
At the moment long calculation such as is calculated at the effectiveness at the moment long t to the effectiveness such as disclosed.The eyesight value range different according to user, it is equivalent
Different threshold values is taken at the moment long t.For example, as t > 2400, voice module will issue if Binocular vison force value is respectively less than 4.8
Speech prompt information: wearer's rest is reminded in " time of having a rest arrives ", LED light flashing, and wearer needs to take equipment and allows at this time
Eyes are had a rest.Conversely, as t > 3600, voice module will issue voice prompting if Binocular vison force value is all larger than 4.8
Information: wearer's rest is reminded in " time of having a rest arrives ", LED light flashing, and wearer needs to take equipment eyes is allowed to rest at this time
Once.
Eyeshield equipment is removed, power supply is closed.Next time is in use, repeat the above steps.
The specific embodiment provided according to the present invention, the invention discloses following technical effects: intelligence provided by the invention
In eyeshield equipment, distance of the eyes of user away from regarded object is being acquired by using range sensor, by light intensity sensor come
After the light intensity for acquiring current reading environment, it can be calculated automatically from user's in conjunction with the vision condition of user itself
Etc. effectiveness at the moment grow, after user, which such as reaches reading time at the effectiveness, at the moment to be grown, intelligent eyeshield equipment can issue voice prompting automatically
Information, to remind eyes of user to need to rest.Also, when range sensor detects that eyes of user is less than away from the distance of regarded object
When the distance threshold of setting, speech prompt information can be issued, and when light intensity sensor detects the light intensity value of current environment not
When within the scope of the Intensity threshold of setting, speech prompt information can be also issued.This can be reminded in real time for attention eye
Safety is really achieved the purpose of intelligent eyeshield so that user adjusts in time according to speech prompt information reads posture.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (8)
1. a kind of intelligent eyeshield equipment characterized by comprising
Eyesight sets key, for setting the eyesight value of wearer；
Light intensity sensor, for acquiring the light intensity value of current environment；
Range sensor, for acquiring distance of the wearer's eyes away from regarded object；
Controller, for judging the wearer's eyes away from regarded object according to the distance signal acquired in the range sensor
Distance whether be less than setting distance threshold, for judge the current environment light intensity value whether setting Intensity threshold model
Within enclosing, be also used to be calculated according to the distance signal and the light intensity value wearer etc. effectiveness at the moment grow, and
Judge the at the moment long use for whether being greater than setting of the effectiveness such as described at the moment long threshold value；
Voice module, for issuing speech prompt information according to the judging result in controller.
2. intelligent eyeshield equipment according to claim 1, which is characterized in that the speech prompt information includes: wearer
Distance of the eyes away from regarded object is less than the voice messaging of the distance threshold, and the light intensity value of current environment is greater than the Intensity threshold
The voice messaging of range, the light intensity value of current environment be less than the Intensity threshold range voice messaging and the effectiveness such as described
At the moment long is more than the voice messaging at the moment long threshold value.
3. intelligent eyeshield equipment according to claim 1, which is characterized in that the equipment further includes spectacle-frame；
The range sensor, the light intensity sensor and eyesight setting key are mounted on the bridge of the nose of the spectacle-frame
On；
The controller and the voice module are installed in the temple of the spectacle-frame.
4. intelligent eyeshield equipment according to claim 3, which is characterized in that the equipment further includes display；
The display is mounted on the bridge of the nose of the spectacle-frame, and the display is connect with the controller；The display
Device is used to show the eyesight setting by the eyesight value of key assignments.
5. intelligent eyeshield equipment according to claim 1, which is characterized in that the voice module further includes loudspeaker；It is described
Loudspeaker are for issuing speech prompt information.
6. a kind of intelligent eyeshield method, which is characterized in that set applied to the intelligent eyeshield as described in claim 1-5 any one
In standby；The described method includes:
Set the eyesight value of wearer；
Acquire the light intensity value of current environment；
Acquire distance of the wearer's eyes away from regarded object；
Judge whether distance of the wearer's eyes away from regarded object is less than the distance threshold of setting；If being less than, voice prompting is issued
Information；
Judge the light intensity value of the current environment whether within the scope of the Intensity threshold of setting；When the light intensity of the current environment
When value is not within the scope of the Intensity threshold, speech prompt information is issued；
According to the light intensity value and the wearer's eyes away from regarded object at a distance from, be calculated the wearer etc. effectiveness eye
Duration；
Judge the at the moment long use for whether being greater than setting of the effectiveness such as described at the moment long threshold value；If more than then issuing speech prompt information.
7. intelligent eyeshield method according to claim 6, which is characterized in that the effectiveness such as described at the moment a length of t:Wherein, a is light intensity value, and distance of the b by wearer's eyes away from view object, i=1 ... n, n are to adopt
Sample number.
8. intelligent eyeshield method according to claim 6, which is characterized in that the Intensity threshold range be 1000~
4000。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910649150.8A CN110349383A (en) | 2019-07-18 | 2019-07-18 | A kind of intelligent eyeshield device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910649150.8A CN110349383A (en) | 2019-07-18 | 2019-07-18 | A kind of intelligent eyeshield device and method |
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| CN110349383A true CN110349383A (en) | 2019-10-18 |
Family
ID=68178701
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| CN201910649150.8A Pending CN110349383A (en) | 2019-07-18 | 2019-07-18 | A kind of intelligent eyeshield device and method |
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| CN (1) | CN110349383A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110801229A (en) * | 2019-11-15 | 2020-02-18 | 英华达（上海）科技有限公司 | Eyesight protection monitoring method, system, equipment and storage medium |
| CN111696325A (en) * | 2020-05-26 | 2020-09-22 | 苏州大学 | Vision correction auxiliary device and method based on infrared distance measurement |
| CN112494014A (en) * | 2020-12-21 | 2021-03-16 | 陶伟龙 | Intelligent eyesight prevention and control method and device |
| CN116959214A (en) * | 2023-07-18 | 2023-10-27 | 北京至真互联网技术有限公司 | Method and system for reminding user of eye protection through intelligent glasses |
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| CN116959214B (en) * | 2023-07-18 | 2024-04-02 | 北京至真互联网技术有限公司 | Method and system for reminding user of eye protection through intelligent glasses |
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