CN107707763A - Near-sighted prevention and control wearable device and near-sighted prevention and control system and method - Google Patents

Near-sighted prevention and control wearable device and near-sighted prevention and control system and method Download PDF

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Publication number
CN107707763A
CN107707763A CN201710979780.2A CN201710979780A CN107707763A CN 107707763 A CN107707763 A CN 107707763A CN 201710979780 A CN201710979780 A CN 201710979780A CN 107707763 A CN107707763 A CN 107707763A
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China
Prior art keywords
time
data
nearly
eye
threshold value
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CN201710979780.2A
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CN107707763B (en
Inventor
黄怡皓
吴砚
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Hangzhou Jingzhijing Technology Co Ltd
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Hangzhou Jingzhijing Technology Co Ltd
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Priority to CN201710979780.2A priority Critical patent/CN107707763B/en
Priority to PCT/CN2017/108897 priority patent/WO2019075780A1/en
Publication of CN107707763A publication Critical patent/CN107707763A/en
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Publication of CN107707763B publication Critical patent/CN107707763B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72451—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to schedules, e.g. using calendar applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

The present invention relates to a kind of near-sighted prevention and control wearable device, including：Data acquisition module, for gathering eye condition data, the eye condition data are comprised at least with eye distance from the data with intensity of illumination；Main control module, for it is described with eye distance from judge when being below predetermined threshold value with intensity of illumination meet regarding nearly state and calculate regard the nearly time, it is described regard the nearly time exceed predetermined threshold value when transmission prompting instruct；Prompting module, for producing alerting signal when receiving and reminding instruction to remind user.The present invention combines intensity of illumination and with eye distance to being detected depending on nearly state, and then more accurately monitors the duration of close eye, is more suitable for carrying out user more perfect near-sighted prevention and control by long-time wearable device；The present invention further can be generated objectively and accurately with eye health instruction result by scientifically numerical procedure, and effectively improvement is accustomed to eye, and control regards closely and duration, and ensures enough outdoor time and number.

Description

Near-sighted prevention and control wearable device and near-sighted prevention and control system and method
Technical field
The present invention relates to the communications field, more particularly to a kind of near-sighted prevention and control wearable device and near-sighted prevention and control system and side Method.
Background technology
The existing A nearsighted person more than 400,000,000 in China, and in the trend risen year by year.Wherein adolescent myopia situation particularly makes us carrying on a shoulder pole Sorrow, adolescent myopia illness rate is high to rank first in the world.For pupil's rate of myopia more than 30%, middle school student, university student are high Up to more than 70%.In addition, teenager can also increase 50-75 ° every year on average after suffering from myopia.Therefore students in middle and primary schools' myopia prevention and control are compeled The eyebrows and eyelashes.
On the other hand, near-sighted generation and harm are all irreversible.High myopia easily produces all kinds of eyeground pathological changes, makes Into serious permanent visual function damage.The hereditability and familial aggregation of myopia, following population element in China can be influenceed Matter.
It would therefore be highly desirable to develop a kind of equipment that can be intervened in time, exactly near-sighted behavior, and then correct blue or green Juvenile is accustomed to eye.However, current near-sighted prevention and control equipment generally only for it is current with eye distance from and/or intensity of illumination enter Row is reminded, or simply to timing is carried out between at the moment, to judge whether time-out.These equipment are not considered to use the head of a household Phase wears the situation of the equipment, for example, user may look into the distance at a distance after a period of time is read, or carry out outdoor activities etc., And existing equipment may be still to carrying out timing between at the moment, therefore this is inaccurate with eye time alarm.Further Ground, these equipment also lack the monitoring and analysis to long periods of wear situation, do not effectively utilize the data provide the user and When fed back with eye situation, be unfavorable for user and grasp and adjust being accustomed to eye for oneself.
The content of the invention
The technical problem to be solved in the present invention is, for above-mentioned one or more defects of the prior art, there is provided one Kind is effectively judged depending on nearly time and the near-sighted prevention and control wearable device reminded and near-sighted prevention and control system and method.
In order to solve the above-mentioned technical problem, first aspect present invention, there is provided a kind of near-sighted prevention and control wearable device, bag Include：Data acquisition module, for gathering eye condition data, the eye condition data comprise at least strong from illumination with eye distance The data of degree；Main control module, for it is described with eye distance from judge when being below predetermined threshold value with intensity of illumination meet regard nearly shape State and calculate regard the nearly time, it is described regard the nearly time exceed predetermined threshold value when transmission prompting instruct；Prompting module, for receiving Remind and alerting signal is produced during instruction to remind user.
According in near-sighted prevention and control wearable device of the present invention, it is preferable that the data acquisition module includes：Away from From sensor, for measure user with eye distance from data；Light intensity sensor, for measuring the data of intensity of illumination；And Three-axis sensor, the data for the 3-axis acceleration of measurement apparatus.
According in near-sighted prevention and control wearable device of the present invention, it is preferable that the main control module includes：At data Unit is managed, for being in non-sleep state in equipment and described being judged out with eye distance from when being below predetermined threshold value with intensity of illumination Beginning regards nearly state, and uses eye distance from either intensity of illumination is more than predetermined threshold value or equipment is in and stopped higher than predetermined threshold value described Judge to terminate to regard nearly state during dormancy state, and be calculated single regards the nearly time；The data processing unit is in the scheduled time The data of interior 3-axis acceleration judge equipment in a dormant state when not changing, otherwise judge that equipment is in non-sleep state； The data processing unit is additionally operable to obtain the angle of inclination of user's head according to the 3-axis acceleration；First judging unit, For with eye distance from, regarding nearly time or intensity of illumination exceed preset range when send remind instruction.
According in near-sighted prevention and control wearable device of the present invention, it is preferable that the prompting module includes：Shake horse Reach, for producing vibrations when receiving and reminding instruction；And/or indicator lamp, for producing optical signal when receiving and reminding instruction.
According in near-sighted prevention and control wearable device of the present invention, it is preferable that the near-sighted prevention and control wearable device It is female including drain pan, upper lid, clip, mainboard, induction chip, sensing eyeglass, battery, vibrations motor, indicator lamp light guide and magnetic Seat, the drain pan and upper cover buckle form the device space of closing after closing, the mainboard parallel to the drain pan bottom surface installation with In the device space, and the battery and vibrations motor are located at below the mainboard, and the master control is provided with the mainboard Module and indicator lamp, the position that breath light is corresponded on the upper lid have the first window for being used for installing the indicator lamp light guide Mouthful；The induction chip is placed in the front end of the mainboard, and the range sensor and light intensity are provided with the induction chip Sensor, the sensing eyeglass are covered on the induction chip and are encapsulated in the front end of the drain pan；Pacify outside the drain pan Equipped with the clip, the drain pan rear end is provided with the magnetic female seat.
According in near-sighted prevention and control wearable device of the present invention, it is preferable that the range sensor and light intensity pass The angle of the normal of the sensitive surface of sensor and the axis of the drain pan length direction is 10 °~15 °.
Second aspect of the present invention, there is provided a kind of near-sighted prevention and control system, including near-sighted prevention and control as described in preceding any one can Wearable device, and the mobile terminal communicated；The data of collection are uploaded to described by the near-sighted prevention and control wearable device Mobile terminal；The mobile terminal is used to the data that the near-sighted prevention and control wearable device uploads are analyzed and/or shown.
According in near-sighted prevention and control system of the present invention, it is preferable that the near-sighted prevention and control system also includes：Cloud service Device, and the communication of mobile terminal, for the data that mobile terminal uploads to be stored and analyzed, and return eye diagnosis and Therapeutic scheme gives the mobile terminal.
Third aspect present invention, there is provided a kind of near-sighted preventing control method, including：
Data collection steps, gather eye condition data, the eye condition data comprise at least with eye distance from and illumination The data of intensity；
Judgment step, met depending on nearly state and counted from being judged when being below predetermined threshold value with intensity of illumination with eye distance described Calculation regard the nearly time, it is described regard the nearly time exceed predetermined threshold value when transmission prompting instruct；
Step is reminded, alerting signal is produced to remind user when receiving and reminding instruction.
According in near-sighted preventing control method of the present invention, it is preferable that the data collection steps also gather three axles and added The data of speed；The judgment step includes：Data processing sub-step, equipment be in non-sleep state and it is described with eye distance from Judge to start to regard nearly state when being below predetermined threshold value with intensity of illumination, and eye distance is used from higher than predetermined threshold value or light described Judge to terminate to regard nearly state when being more than predetermined threshold value or equipment in a dormant state according to intensity, and it is near that regarding for single is calculated Time；The data of data processing unit 3-axis acceleration in the given time judge that equipment is in dormancy shape when not changing State, otherwise judge that equipment is in non-sleep state；The data processing unit is additionally operable to be used according to the 3-axis acceleration The angle of inclination in account portion；First judges sub-step, with eye distance from, regarding nearly time or intensity of illumination exceed preset range when Send and remind instruction.
Implement the near-sighted prevention and control wearable device of the present invention and near-sighted prevention and control system and method, have the advantages that： The present invention combines intensity of illumination and with eye distance to being detected depending on nearly state, and then more accurately monitors close eye Duration, it is more suitable for carrying out user more perfect near-sighted prevention and control by long-time wearable device；The present invention can further pass through section Ground numerical procedure is learned objectively and accurately to generate with eye health instruction result, effectively improvement is accustomed to eye, control regard closely and Duration, and ensure enough outdoor time and number.
Brief description of the drawings
Fig. 1 is the module frame chart according to the near-sighted prevention and control wearable device of first embodiment of the invention；
Fig. 2 is the theory diagram of main control module in the near-sighted prevention and control wearable device according to second embodiment of the invention；
Fig. 3 is the theory diagram of main control module in the near-sighted prevention and control wearable device according to third embodiment of the invention；
Fig. 4 is the structure chart of main control module in the near-sighted prevention and control wearable device according to fourth embodiment of the invention；
Fig. 5 is the theory diagram according to the near-sighted prevention and control system of the preferred embodiment of the present invention；
Fig. 6 is user's eye data interface that mobile terminal is shown；
Fig. 7 is the near-sighted preventing control method flow chart according to the preferred embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is The part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
Referring to Fig. 1, the module frame chart for the near-sighted prevention and control wearable device according to first embodiment of the invention.Such as Fig. 1 Shown, the near-sighted prevention and control wearable device 100 that the embodiment provides includes：Data acquisition module 110, main control module 120 and carry Awake module 130.
Wherein, data acquisition module 110 is used to gather eye condition data, and the eye condition data comprise at least and use eye distance From the data with intensity of illumination.Preferably, the data acquisition module 110 includes：Range sensor 110, for measuring user's With eye distance from data；And light intensity sensor 111, for measuring the data of intensity of illumination.Wherein range sensor 110 is preferred Using infrared distance sensor, include the emitting diode and reception diode of a pair of infrared signals.The propagation of infrared ray is to need The time is wanted, penetrating pipe from two poles of hair according to infrared ray sends, and encounters to be received consuming by reception diode after reverberation is returned Time be multiplied by the spread speed of infrared ray and can calculate the distance between range sensor 110 and measured object, that is, use eye distance From.It is highly preferred that the data acquisition module 110 can also further comprise：Three-axis sensor, three axles for measurement apparatus accelerate The data of degree.Main control module 120 is connected with the data acquisition module 110, for using eye distance from L and intensity of illumination I described When being below predetermined threshold value judge meet regarding nearly state and calculate regards the nearly time, it is described exceed predetermined threshold value depending on the nearly time when send out Prompting is sent to instruct.In the present invention with eye distance from predetermined threshold value L1With the predetermined threshold value I of intensity of illumination1It can be arranged as required to, Preferably, L1=60~65cm, I1=600~800lux.For example, main control module 120 judges in L ＜ 60cm and I ＜ 800lux Satisfaction regards nearly state, and starts timing.Correspondingly, main control module 120 also with eye distance from higher than predetermined threshold value (including equal to pre- If threshold value) or intensity of illumination judge when being more than predetermined threshold value (including equal to predetermined threshold value) to terminate to regard nearly state, i.e. master control mould Block 120 judges to terminate to regard nearly state in L >=60cm and I >=800lux, and terminates timing, and the end time depending on nearly state is subtracted The time started is gone to obtain regarding the nearly time.Predetermined threshold value in the present invention depending on the nearly time can be arranged as required to, it is preferable that T1= 20~25min, for example, when regarding the nearly time more than 20min when produce remind instruction, remind user regard nearly overlong time.
Prompting module 130 is connected with the main control module 120, for producing alerting signal when receiving and reminding instruction to carry Wake up user.Preferably, the prompting module 130 includes：Motor 131 is shaken, for producing vibrations when receiving and reminding instruction；With/ Or indicator lamp 132, for producing optical signal when receiving and reminding instruction.
Because indoor illumination intensity is general all within 800lux, if read state is then general all left in 200lux The right side, and out of doors in the case of sunshine, intensity of illumination is typically greater than 10000lux, therefore the difference of indoor and outdoor intensity of illumination is very bright Aobvious, the present invention can exclude the situation of user's wearable device out of doors by the judgement.Also, generally with eye distance from 65cm with User is inside considered as with eye, therefore, the present invention combine intensity of illumination and with eye distance from judgement, it is possible to show that user is current Whether in the state for regarding nearly state, i.e. indoor close eye., can be by shaking motor when regarding nearly overlong time 131 using for example carrying out feedback prompting by the way of short vibration twice in succession, or the lamp of different colours is flashed using indicator lamp 132 Light is reminded.
Referring to Fig. 2, the principle for main control module in the near-sighted prevention and control wearable device according to second embodiment of the invention Block diagram.As shown in Fig. 2 the second embodiment is essentially identical with first embodiment, differ only in, wherein main control module 120 wraps Include：The judging unit 122 of data processing unit 121 and first.
Wherein, data processing unit 121 can be judged according to the data of 3-axis acceleration equipment whether wear or whether In a dormant state.After equipment starts, the data of the 3-axis acceleration in the given time of data processing unit 121 do not change When judge that equipment is in non-wearing state, otherwise judge that equipment is in wearing state.The preset time is 100s~120s.Example Such as, judge that equipment is in non-wearing state when the data of 3-axis acceleration in 120s do not change.Similarly, user is being judged After wearable device, equipment can be judged according to the data of 3-axis acceleration whether in a dormant state, i.e., in the given time three Equipment is judged when the data of axle acceleration do not change in a dormant state, can now stop the timing regarding the nearly time, and close Operative sensor reaches the purpose of power saving.For example, judge that equipment is in when the data of 3-axis acceleration in 120s do not change Resting state.
Data processing unit 121 is additionally operable to be in non-sleep state and pre- from being below with intensity of illumination with eye distance in equipment If judge to start to regard nearly state during threshold value, and with eye distance from higher than (containing being equal to) predetermined threshold value or intensity of illumination more than (containing Equal to) predetermined threshold value or equipment in a dormant state when judge to terminate to regard nearly state, and be calculated single regards the nearly time. Whether in a dormant state situation in the second embodiment always according to 3-axis acceleration judges equipment, so as to adjust regarding it is near when Between so that it is more accurate to the monitoring regarding nearly state.
Preferably, data processing unit 121 is additionally operable to obtain the angle of inclination of user's head according to 3-axis acceleration.It is static Under state, x, y both direction is not due to stressing on horizontal plane, so acceleration magnitude is 0, vertical z-axis direction is because of gravity In the presence of acceleration magnitude is-g.According to the acceleration of three axles in all directions, it becomes possible to user's head is calculated and inclines to side The angle for the plane that oblique angle, i.e. user's head are formed with the axle of y, z two, calculation formula are as follows：AngleAxz=atan2 (ax, az) * 180/PI, wherein axAnd azRespectively x, y-axis acceleration, PI are pi.The measurement model of 3-axis acceleration in the present invention Enclose is that -2g arrives 2g, resolution ratio 1/1024.
First judging unit 122 is connected with data processing unit 121, for eye distance from, regarding nearly time or illumination Intensity sends when exceeding preset range and reminds instruction.Specifically, the present invention in pre-set with eye distance from default lowest threshold It can be adjusted according to height, sex, the sitting posture dynamic of user, such as 20~25cm, such as produced when with eye distance from less than 20cm Instruction is reminded, reminds user to be carried out feedback with eye hypotelorism, such as vibrations motor 131 by way of once short vibrations and be carried Wake up.The default lowest threshold that intensity of illumination is pre-set in the present invention is 180~200lux, such as when discovery user is in interior Judge that reading environment is excessively dark in the case of eye condition and when intensity of illumination is less than 200lux, therefore produce and remind instruction, it is such as logical Crossing the blinking light of indicator lamp 132 reminds user's intensity of illumination too low.
Referring to Fig. 3, the principle for main control module in the near-sighted prevention and control wearable device according to third embodiment of the invention Block diagram.As shown in figure 3, the 3rd embodiment is essentially identical with second embodiment, differ only in, wherein main control module 120 is gone back Including：Depending on nearly total duration computing unit 123, with eye metrics calculation unit 124, regarding nearly maximum duration computing unit 125, it is outdoor when Between computing unit 126, outdoor number computing unit 127, apart from quantile computing unit 128, time quantile computing unit 129 With the second judging unit 1210.
Nearly total duration computing unit 123 is wherein regarded to be used to regard nearly time t according to by single in preset time periodiAfter summation Divided by number of days m, obtain averagely regarding nearly total duration T dailyd=∑ ti/m.Wherein ∑ tiRegarded for all singles in preset time period Nearly time tiSum, i=1,2 ..., n, n be preset time period in regards near number.
It is used to calculate average one day with eye distance from L by below equation with eye metrics calculation unit 124d=∑ Lk/ count, Wherein ∑ LkFor under all non-sleep state in one day with eye distance from LkData summing value, count be with eye distance from LkData Bar number, k=1,2 ..., count.
It is used to calculate most long in preset time period depending on the nearly time as single to continue depending on nearly maximum duration computing unit 125 Property regards nearly maximum duration Tmax=max (t1,t2..., tn), wherein tiThe nearly time is regarded for single in preset time period, i=1, 2 ..., n, n are to regard near number in preset time period.
Outdoor time calculating unit 126 is used to judge when intensity of illumination is more than predetermined threshold value and lasting preset time In outdoor state, and obtain the outdoor time t of singleoutj, by after the outdoor temporal summation of all singles divided by number of days, obtain Average effectively outdoor time T dailydout=∑ toutj/m.Wherein, ∑ toutjFor the outdoor time of all singles in preset time period Sum, j=1,2 ..., Nout, NoutFor outdoor number all in preset time period.Wherein, the predetermined threshold value I of intensity of illumination1 =600~800lux, preset time are 60s~80s, for example, judging as intensity of illumination I ＞ 800lux and lasting more than 60s In outdoor state.
Outdoor number computing unit 127 is used to, by outdoor number divided by number of days m all in preset time period, be averaged Effective outdoor frequency n dailydout=Nout/m。
Apart from quantile computing unit 128 for from arrangement from small to large and being divided all in preset time period with eye distance Into quarter, and the numerical value in three cut-point positions is obtained as first apart from quartile Q1, second distance quartile Number Q2 and the 3rd is apart from quartile Q3.
Time quantile computing unit 129 is used to depending on the nearly time arrange all singles in preset time period from small to large And it is divided into quarter, and the numerical value in three cut-point positions is obtained as very first time quartile Q1 ', the second time four Quantile Q2 ' and the 3rd time quartile Q3 '.
Second judging unit 1210 is used to meet following condition a)~f at the same time) when judgements eye it is healthy, and generate with eye Health instruction result feeds back to user：
a)Td≤T2, wherein T2Nearly total duration threshold value is averagely regarded daily to be default；Preferably, 1.5h≤T2≤ 2.5h, more Preferably T2=2h.
b)Ld≥L2, wherein L2For default average one day with eye distance threshold；Preferably, 25cm≤L2≤ 35cm, it is more excellent Selection of land L2=30cm.
c)Tmax≤T3, wherein T3Nearly maximum duration threshold value is regarded for default single continuation；Preferably, 20min≤T3≤ 25min, more preferably T3=20min.
d)Tdout≥T4, wherein T4For default average outdoor time threshold effective daily；Preferably, 1.5h≤T4≤ 2.5h, more preferably T4=2h.
e)ndout≥n1, wherein n1For default average outdoor frequency threshold value effective daily；Preferably, 4≤n1≤ 6, it is more excellent Selection of land n1=4.
f)Q1≥L3/ 4, and Q2≥L3/ 2, and Q3≥3L3/ 4, wherein L3For regarding predetermined threshold value closely；Preferably, 80cm≤L3≤ 90cm, more preferably L3=80cm.
g)Q1'≥T1/ 4, and Q2'≥T1/ 2, and Q3'≥3T1/ 4, wherein T1For regarding the predetermined threshold value of nearly time, it is preferable that 20min≤T1≤ 25min, more preferably T1=20min.When meeting above-mentioned condition a)~f) when generate with eye health instruction knot In fruit display with eye health, otherwise show it is unhealthy, this with eye health instruction result can be carried by prompting module 130 Wake up, such as in particular point in time when unhealthy, such as every other day at dusk 18:00 when flashing by prolonged red colored lamp and be long Between vibration reminding.When showing health with eye health instruction structure, flashed in particular point in time by prolonged green light Or play music and encourage.
The present invention has drawn above-mentioned scientifically numerical procedure, can objectively and accurately generated by largely groping and testing With eye health instruction result, and the present invention by experimental results demonstrate, using it is above-mentioned with eye health instruction result after, 90% More than user can effectively improve and is accustomed to eye, control regards closely and duration, and ensure the enough outdoor time and time Number.
Preferably, in addition to the above-mentioned health instruction result with eye, the present invention can also provide one kind kopiopia instruction knot Fruit, for representing to use an eye fatigue.Specifically, the main control module in near-sighted prevention and control wearable device also includes：3rd Judging unit, for passing through below equation calculating kopiopia index K according to eye condition datat, and generation eye fatigue Instruction result feeds back to user：
Kt=∑ Lxk+Dxi-Txj+ε；
Wherein, LxkRepresent to use eye distance from L according to what is gathered every timekWith the composite index obtained with eye according to Strength co-mputation Value.Preferably, Lxk=Pk+Qk, wherein PkTo gather every time in one day with eye distance from LkCaused fatigue exponent, QkFor one day In gather every time with fatigue exponent caused by eye intensity of illumination, distance is nearer, and the more dark then composite index value of illumination is bigger.Show Example：With eye distance from Lk<30cm then Pk=2, with eye distance from 30cm≤Lk＜ 60cm then Pk=1, with eye distance from Lk>=60cm then Pk= 0；With eye intensity of illumination<100lux then Qk=2,100lux≤use eye intensity of illumination<200lux then Qk=1, with eye intensity of illumination >= 200lux then Qk=0.
DxiRepresent that basis regards nearly time tiWhat is obtained regards nearly time index value, and duration more long be then somebody's turn to do regard nearly time index Value is bigger.Example：tiRepresent the number of minutes.
TxjRepresent according to outdoor time toutjSummation obtains outdoor exponential quantity, and outdoor total time is longer, then the outdoor index Value is bigger.Example：Txj=toutj/ 10, toutjRepresent the number of minutes.
ε is increment, represents that interval time is shorter according to the interval index value obtained every time with the interval time between eye, The interval index value is bigger.Example：If Tin>=15 minutes, then ε=0, otherwise ε=15-Tin, wherein TinRepresent interval minute Number.
With kopiopia index KtFor the numerical value obtained after above-mentioned 4 parameters summation in one day.
3rd judging unit can be further according to kopiopia index KtGeneration indicates result with eye fatigue, such as When with kopiopia index KtThe text prompt information of red font is generated during more than 50 to warn client.This indicates to tie with kopiopia Fruit has been considered with eye distance from, intensity of illumination, outdoor time and the factor of interval time, scientifically and rationally helps user to change It is kind to be accustomed to eye.
Preferably, the main control module also include regard nearly frequency computing unit, under nearly state judgement eye distance from Judge to occur to regard temporarily far during beyond predetermined threshold value and duration 20s≤t≤120s, and occur in the unit of account time interim Nearly frequency is regarded as intermittence depending on remote number, takes and regards minimum value of the near intermittence regarding nearly frequency each time as the minimum pause Property regards nearly frequency.For example, judging to occur to regard temporarily far from more than 60cm, and during lasting more than 20s below 120s with eye distance.And Calculate and occur to regard nearly frequency as intermittence regarding remote number temporarily in 20min.
Referring to Fig. 4, the structure for main control module in the near-sighted prevention and control wearable device according to fourth embodiment of the invention Figure.As shown in figure 4, the fourth embodiment and second embodiment or 3rd embodiment are essentially identical, differ only in, there is provided A kind of more specifically device structure.The near-sighted prevention and control wearable device includes drain pan 1, upper lid 2, clip 3, mainboard 4, induction chip 5th, sense eyeglass 6, battery 7, vibrations motor 131, indicator lamp light guide 8 and magnetic female seat 9, drain pan 1 to be formed after fastening with upper lid 2 The device space of closing, the mainboard 4 parallel to the drain pan 1 bottom surface installation with the device space, and the battery 7 It is located at the lower section of mainboard 4 with vibrations motor 132, the (not shown) of main control module 120 and indicator lamp 132 is installed on mainboard 4, on Position on lid 2 corresponding to breath light has the first window for being used for installing indicator lamp light guide 8；The induction chip 5 is placed in The front end of mainboard 4, and range sensor 110 and light intensity sensor 111 are installed on induction chip 5, sensing eyeglass 6 is covered in sense Answer 5, core upper and be encapsulated in the front end of drain pan 1.Clip 2 is installed outside drain pan 1, for being clipped in glasses, and makes drain pan length The axis in direction is parallel with earpiece so that the data of collection are more accurate.Preferably, range sensor 110 and light intensity sensing The angle of the axis of the normal of the sensitive surface of device 111 and the drain pan length direction is 10 °~15 °, so as to closer to truly readding Reading eye.The rear end of drain pan 1 is provided with magnetic female seat 9, for being charged for the battery 7 in equipment.
Referring to Fig. 5, the theory diagram for the near-sighted prevention and control system according to the preferred embodiment of the present invention.The near-sighted prevention and control system System comprises at least near-sighted prevention and control wearable device 100, and the mobile terminal 200 communicated.Wherein near-sighted prevention and control are wearable The data of collection are uploaded to mobile terminal 200 by equipment 100.Mobile terminal 200 is used for near-sighted prevention and control wearable device 100 The data of biography are analyzed and/or shown.Wherein near-sighted prevention and control wearable device 100 can use it is foregoing any one Near-sighted prevention and control wearable device 100 in embodiment is realized.Preferably mobile terminal 200 includes data analysis module and data Display module, wherein data analysis module are used to analyze the data that near-sighted prevention and control wearable device 100 uploads；Data show Show that module is used to show the data of near-sighted prevention and control wearable device 100 upload and/or the analysis result of data analysis module Show.Mobile terminal 200 can be realized by installing APP on mobile phone.Correspondingly, can in near-sighted prevention and control wearable device 100 Data communication module is set to be communicated with mobile terminal 200 or Cloud Server 300, for by the eye condition after collection or processing Mobile terminal or Cloud Server are transferred to after data encryption.For example, near-sighted prevention and control wearable device 100 (hereinafter referred to as equipment) Directly established and connected by bluetooth 4.0BLE agreements with mobile phone, therefore need the bluetooth for ensureing mobile phone to be in opening state before connecting State, and equipment can be constantly in broadcast state in the state of not being connected.After APP corresponding to opening, APP can scan surrounding Bluetooth signal and device name, after discovering device entitled clouclip, equipment is manually selected, APP will pass through BLE association View is attached with equipment.Equipment is gone off the air simultaneously, and other equipment is no longer able to find this equipment.Equipment keeps connecting with APP After connecing, APP can select the customized protocol port of audiomonitor, and will be stored in by this protocol port local Data are disposably transferred in APP, and APP can be transferred data to further on Cloud Server.Mobile phone can also be to adopting by APP The data of collection are analyzed and shown.Referring to Fig. 6, for example, by APP interfaces by foregoing average one day with eye distance from Ld(i.e. The average distance of close eye in Fig. 6), average regard nearly total duration T dailyd(i.e. the total duration of close eye in Fig. 6) and Average effectively outdoor time T dailydoutData such as (total durations of outdoor sunshine in Fig. 6) are carried out by form or other manner It has been shown that, the data of other calculating can also be shown, such as the average light of close eye is shone in Fig. 6.The APP can also be calculated Risks of myopia index is for reference.The risks of myopia index and daily fatigue exponent and the variation tendency phase of fatigue exponent Close, the fatigue exponent on the wherein same day is higher, then risks of myopia index is higher；If the fatigue exponent of one week is all downward trend , then risks of myopia index can be reduced suitably.In some currently preferred embodiments of the present invention, it can also will determine that with eye health Function is placed into mobile terminal, such as data analysis module includes regarding nearly total duration computing unit 123 as previously described, with eye Metrics calculation unit 124, regarding nearly maximum duration computing unit 125, outdoor time calculating unit 126, outdoor number computing unit 127th, apart from quantile computing unit 128, time quantile computing unit 129 and the second judging unit 1210.
Used in data transfer of the present invention and symmetrically obscured AES, for data protection, prevented data to be intercepted And reveal individual privacy.Specifically, the data communication module in near-sighted prevention and control wearable device 100 is using symmetrically obscuring encryption The eye condition data are encrypted algorithm, wherein the data gathered every time are divided into multiple data segments, by pre-defined rule Data after being exchanged after interaction data section, it is encrypted using data after exchange of the key to the first moment, when obtaining first Encryption data is carved, the data after then being exchanged successively by the use of the data before exchange as key later moment in time are encrypted, and are obtained To whole ciphertext data.Correspondingly, data are solved using reverse step in mobile terminal 200 or Cloud Server 300 It is close.
In a preferred embodiment, what above-mentioned data communication module used obscures the encrypting step of AES such as Under：
A) each gathered data of user includes 128bit altogether, is represented with Q, splits data into 4 sections, every section of 32bit number Swapped according to section, 1 and 3,2 and 4, form new 128bit data, that is, data after exchanging, represented with P；
B) encrypt and decrypt both sides and arrange a key K, first encryption data i.e. the is calculated by equation below One moment encryption data：C1=K^P1, wherein C represent ciphertext, and for transmitting, ^ represents step-by-step XOR；
C) key by the use of the 1st data Q1 as second encryption, is calculated second encryption data：C2=Q1^ P2, ciphertext data whole in a transmitting procedure are calculated by that analogy.
Correspondingly, the data decryption step in mobile terminal 200 or Cloud Server 300 is as follows：
A) server possesses the KEY appointed, when getting first ciphertext C1, is calculated by equation below bright Text：P1=KEY^C1；
B) P1 is divided into 4 sections, 1 and 3,2 and 4 exchange, and obtain first True Data Q1；
C) P2 is calculated using Q1 and the C2 obtained, then repeats the above steps, all plaintext Q1~Qn can be obtained.
Preferably, the near-sighted prevention and control system also includes：Cloud Server 300, communicated with mobile terminal 200, for movement The data that terminal 200 uploads are stored and analyzed, and return to eye diagnosis and therapeutic scheme to mobile terminal 200.Cloud service The data that device 300 uploads according to user, eye diagnosis and therapeutic scheme are generated to mobile terminal by the criterion to prestore 200.Further, Cloud Server 300 can also be by the daily oculist that rear end is presented to eye scene of user, ophthalmology doctor Life will wear essential information (sex, age, the myopia of the big data and user of cloud folder accumulation in itself for a long time according to user Number of degrees etc.) provide a series of eye diagnosis, therapeutic scheme and will be presented with eye threshold value etc., these data by cell phone application To user, and set into the near-sighted prevention and control wearable device 100 of user, then give that user is certain to be carried by prompting module Show.
Referring to Fig. 7, it is the near-sighted preventing control method flow chart according to the preferred embodiment of the present invention.The present invention accordingly provides A kind of near-sighted preventing control method corresponding with system, including：
First, in step sl, data collection steps are performed, for gathering eye condition data, the eye condition number According to including at least with eye distance from the data with intensity of illumination.
Then, in step s 2, perform judgment step, it is described with eye distance from predetermined threshold value is below with intensity of illumination when Judge meet regarding nearly state and calculate regards the nearly time, it is described regard the nearly time exceed predetermined threshold value when transmission prompting instruct.
Then, in step s3, perform and remind step, alerting signal is produced to remind user when receiving and reminding instruction.
In preferred embodiment of the invention, it is additionally operable to gather the data of 3-axis acceleration in data collection steps.Sentence Disconnected step further comprises：
Data processing sub-step, it is in non-sleep state in equipment and described is below presetting from intensity of illumination with eye distance Judge to start to regard nearly state during threshold value, and it is described with eye distance from higher than predetermined threshold value or intensity of illumination more than predetermined threshold value or Person's equipment in a dormant state when judge to terminate to regard nearly state, and be calculated single regards the nearly time；The data processing list The data of first 3-axis acceleration in the given time judge equipment in a dormant state when not changing, and otherwise judge that equipment is in Non-sleep state；The data processing unit is additionally operable to obtain the angle of inclination of user's head according to the 3-axis acceleration；
First judges sub-step, with eye distance from, regarding nearly time or intensity of illumination exceed preset range when send remind Instruction.
In preferred embodiment of the invention, judgment step also includes：
Sub-step is calculated depending on nearly total duration, nearly time t is regarded according to by single in preset time periodiAfter summation divided by number of days M, obtain averagely regarding nearly total duration T dailyd=∑ ti/m.Wherein ∑ tiNearly time t is regarded for all singles in preset time periodi Sum, i=1,2 ..., n, n be preset time period in regards near number.
With eye distance from sub-step is calculated, average one day is calculated with eye distance from L by below equationd=∑ Lk/ count, wherein ∑LkFor under all non-sleep state in one day with eye distance from LkData summing value, count be with eye distance from LkData strip Number, k=1,2 ..., count；
Sub-step is calculated depending on nearly maximum duration, most long in preset time period is continued for calculating depending on the nearly time as single Property regards nearly maximum duration Tmax=max (t1,t2..., tn), wherein tiThe nearly time is regarded for single in preset time period, i=1, 2 ..., n, n are to regard near number in preset time period.
The outdoor time calculates sub-step, judges to be in when intensity of illumination is more than predetermined threshold value and lasting preset time Outdoor state, and obtain the outdoor time t of singleoutj, by after the outdoor temporal summation of all singles divided by number of days, it is averaged Effectively outdoor time T dailydout=∑ toutj/m.Wherein, ∑ toutjFor the outdoor time of all singles in preset time period With j=1,2 ..., Nout, NoutFor outdoor number all in preset time period.Wherein, the predetermined threshold value I of intensity of illumination1= 600~800lux, preset time are 60s~80s, for example, as intensity of illumination I ＞ 800lux and lasting more than 60s at judgement In outdoor state.
Outdoor number calculates sub-step, and outdoor number divided by number of days m all in preset time period is obtained averagely daily Effective outdoor frequency ndout=Nout/m；
Calculate sub-step apart from quantile, by preset time period it is all with eye distance from arranging from small to large and be divided into four Equal portions, and the numerical value in three cut-point positions is obtained as first apart from quartile Q1, second distance quartile Q2 With the 3rd apart from quartile Q3；
Time quantile calculate sub-step, by preset time period all singles arranged from small to large depending on the nearly time and divide Into quarter, and the numerical value in three cut-point positions is obtained as very first time quartile Q1 ', the second time quartile Number Q2 ' and the 3rd time quartile Q3 '；
Second judges sub-step, meets following condition a)~f at the same time) when judgement eye health, and generate with eye health Instruction result feeds back to user：
a)Td≤T2, wherein T2Nearly total duration threshold value is averagely regarded daily to be default；Preferably, 1.5h≤T2≤ 2.5h, more Preferably T2=2h.
b)Ld≥L2, wherein L2For default average one day with eye distance threshold；Preferably, 25cm≤L2≤ 35cm, it is more excellent Selection of land L2=30cm.
c)Tmax≤T3, wherein T3Nearly maximum duration threshold value is regarded for default single continuation；Preferably, 20min≤T3≤ 25min, more preferably T3=20min.
d)Tdout≥T4, wherein T4For default average outdoor time threshold effective daily；Preferably, 1.5h≤T4≤ 2.5h, more preferably T4=2h.
e)ndout≥n1, wherein n1For default average outdoor frequency threshold value effective daily；Preferably, 4≤n1≤ 6, it is more excellent Selection of land n1=4.
f)Q1≥L1/ 3, and Q2≥2L1/ 3, and Q3≥L1, wherein L1For regarding predetermined threshold value closely；Preferably, 80cm ≤L3≤ 90cm, more preferably L3=80cm.
g)Q1'≥T1/ 3, and Q2'≥2T1/ 3, and Q3'≥T1, wherein T1For regarding the predetermined threshold value of nearly time；Preferably, 20min≤T1≤ 25min, more preferably T1=20min.
In preferred embodiment of the invention, judgment step also includes：3rd judges sub-step, for according to eye State data pass through below equation calculating kopiopia index Kt, and generation feeds back to user with eye fatigue instruction result：
Kt=∑ Lxk+Dxi-Txj+ε；
Wherein, LxkRepresent to use eye distance from L according to what is gathered every timekWith the composite index obtained with eye according to Strength co-mputation Value；DxiRepresent that basis regards nearly time tiWhat is obtained regards nearly time index value, and with regarding nearly time tiExponent function relation；TxjRepresent According to outdoor time toutjThe outdoor exponential quantity that summation obtains；ε is increment, represents that basis is obtained with the interval time between eye every time The interval index value arrived.
In preferred embodiment of the invention, judgment step also includes：Depending on nearly frequency meter operator step, regarding nearly state Judge to occur to regard far temporarily when lower judgement eye distance is from beyond predetermined threshold value and duration 20s≤t≤120s, and unit of account Occur to regard nearly frequency as intermittence regarding remote number temporarily in time, take and regard the minimum that near intermittence regards nearly frequency each time Value regards nearly frequency as minimum pause property.
In preferred embodiment of the invention, near-sighted preventing control method also includes：Data communication steps, for eye will to be used Mobile terminal or Cloud Server are transferred to after state data encryption, wherein using symmetrically obscure AES uses eye to described State data are encrypted, including the data gathered every time are divided into multiple data segments, by being obtained after pre-defined rule interaction data section Data after exchange, be encrypted using data after exchange of the key to the first moment, obtain the first moment encryption data, then according to Data after the secondary data by the use of before exchanging are exchanged later moment in time as key are encrypted, and obtain whole ciphertext data.
It should be appreciated that near-sighted prevention and control wearable device of the invention and the principle and reality of near-sighted prevention and control system and method Existing mode is identical, therefore elaborating for the embodiment of near-sighted prevention and control wearable device and near-sighted prevention and control system is also applied for closely Depending on preventing control method.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic； And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and Scope.

Claims (17)

  1. A kind of 1. near-sighted prevention and control wearable device, it is characterised in that including：
    Data acquisition module, for gathering eye condition data, the eye condition data comprise at least with eye distance from and illumination The data of intensity；
    Main control module, by it is described with eye distance from judge when being below predetermined threshold value with intensity of illumination meet regarding nearly state and based on Calculation regard the nearly time, it is described regard the nearly time exceed predetermined threshold value when transmission prompting instruct；
    Prompting module, for producing alerting signal when receiving and reminding instruction to remind user.
  2. 2. near-sighted prevention and control wearable device according to claim 1, it is characterised in that the data acquisition module includes：
    Range sensor, for measure user with eye distance from data；
    Light intensity sensor, for measuring the data of intensity of illumination；
    Three-axis sensor, the data for the 3-axis acceleration of measurement apparatus.
  3. 3. near-sighted prevention and control wearable device according to claim 2, it is characterised in that the main control module includes：
    Data processing unit, for being in non-sleep state in equipment and described being below default threshold from intensity of illumination with eye distance Judge to start to regard nearly state during value, and it is described with eye distance from higher than predetermined threshold value either intensity of illumination more than predetermined threshold value or Equipment in a dormant state when judge to terminate to regard nearly state, and be calculated single regards the nearly time；The data processing unit Equipment is judged when the data of 3-axis acceleration do not change in the given time in a dormant state, otherwise judges that equipment is in non- Resting state；The data processing unit is additionally operable to obtain the angle of inclination of user's head according to the 3-axis acceleration；
    First judging unit, for eye distance from, exceed preset range depending on nearly time or intensity of illumination when send prompting refer to Order.
  4. 4. near-sighted prevention and control wearable device according to claim 3, it is characterised in that the main control module also includes：
    Depending on nearly total duration computing unit, for regarding nearly time t according to by single in preset time periodiAfter summation divided by number of days, obtain To averagely regarding nearly total duration T dailyd=∑ ti/m；
    With eye metrics calculation unit, average one day is calculated with eye distance from L by below equationd=∑ Lk/ count, wherein ∑ LkFor Eye distance is used in one day under all non-sleep state from LkData summing value, count be with eye distance from LkNumber of data；
    Depending on nearly maximum duration computing unit, the nearly time that regards for calculating most long in preset time period regards closely as single continuation Maximum duration Tmax=max (t1,t2..., tn)；
    Outdoor time calculating unit, for judging to be in family when intensity of illumination is more than predetermined threshold value and lasting preset time Outer state, and obtain the outdoor time t of singleoutj, by after the outdoor temporal summation of all singles divided by number of days, obtain averagely every Its effectively outdoor time Tdout=∑ toutj/m；
    Outdoor number computing unit, for by outdoor number divided by number of days all in preset time period, obtaining averagely daily having Imitate outdoor frequency ndout=Nout/m；
    Apart from quantile computing unit, for by preset time period it is all with eye distance from arranging from small to large and be divided into the fourth class Part, and obtain the numerical value in three cut-point positions as first apart from quartile Q1, second distance quartile Q2 and 3rd apart from quartile Q3；
    Time quantile computing unit, for depending on the nearly time arranging and being divided into from small to large all singles in preset time period Quarter, and the numerical value in three cut-point positions is obtained as very first time quartile Q1 ', the second time quartile Q2 ' and the 3rd time quartile Q3 '；
    Second judging unit, for meeting following condition a)~f at the same time) when judgement eye health, and generate and referred to eye health Show that result feeds back to user：
    a)Td≤T2, wherein T2Nearly total duration threshold value is averagely regarded daily to be default；
    b)Ld≥L2, wherein L2For default average one day with eye distance threshold；
    c)Tmax≤T3, wherein T3Nearly maximum duration threshold value is regarded for default single continuation；
    d)Tdout≥T4, wherein T4For default average outdoor time threshold effective daily；
    e)ndout≥n1, wherein n1For default average outdoor frequency threshold value effective daily；
    f)Q1≥L3/ 4, and Q2≥L3/ 2, and Q3≥3L3/ 4, wherein L3For regarding predetermined threshold value closely；
    g)Q1'≥T1/ 4, and Q2'≥T1/ 2, and Q3'≥3T1/ 4, wherein T1For regarding the predetermined threshold value of nearly time.
  5. 5. the near-sighted prevention and control wearable device according to claim 3 or 4, it is characterised in that the main control module also includes：
    3rd judging unit, for passing through below equation calculating kopiopia index K according to eye condition datat, and generate with eye Fatigue strength instruction result feeds back to user：
    Kt=∑ Lxk+Dxi-Txj+ε；
    Wherein, LxkRepresent to use eye distance from L according to what is gathered every timekWith the composite index value obtained with eye according to Strength co-mputation；Dxi Represent that basis regards nearly time tiWhat is obtained regards nearly time index value, and with regarding nearly time tiExponent function relation；TxjRepresent according to family Outer time toutjThe outdoor exponential quantity that summation obtains；ε is increment, between representing according to being obtained every time with the interval time between eye Every exponential quantity.
  6. 6. the near-sighted prevention and control wearable device according to claim 3 or 4, it is characterised in that the main control module also includes：
    Depending on nearly frequency computing unit, under nearly state judgement eye distance from beyond predetermined threshold value and duration 20s≤t Judge that generation is interim during≤120s to regard far, and generation regards closely frequently regarding remote number as intermittence temporarily in the unit of account time Rate, the minimum value for regarding nearly frequency regarding near intermittence each time is taken to regard nearly frequency as minimum pause property.
  7. 7. according to near-sighted prevention and control wearable device according to any one of claims 1 to 4, it is characterised in that the myopia is anti- Control wearable device also includes data communication module, for will be transferred to mobile terminal or cloud clothes after eye condition data encryption Business device；And the data communication module is obscured AES the eye condition data is encrypted using symmetrical, wherein The data gathered every time are divided into multiple data segments, by data after being exchanged after pre-defined rule interaction data section, using key Data are encrypted after exchange to the first moment, obtain the first moment encryption data, then utilize the data before exchanging successively Data after being exchanged as key later moment in time are encrypted, and obtain whole ciphertext data.
  8. 8. near-sighted prevention and control wearable device according to claim 2, it is characterised in that the near-sighted prevention and control wearable device It is female including drain pan, upper lid, clip, mainboard, induction chip, sensing eyeglass, battery, vibrations motor, indicator lamp light guide and magnetic Seat, the drain pan and upper cover buckle form the device space of closing after closing, the mainboard parallel to the drain pan bottom surface installation with In the device space, and the battery and vibrations motor are located at below the mainboard, and the master control is provided with the mainboard Module and indicator lamp, the position that breath light is corresponded on the upper lid have the first window for being used for installing the indicator lamp light guide Mouthful；The induction chip is placed in the front end of the mainboard, and the range sensor and light intensity are provided with the induction chip Sensor, the sensing eyeglass are covered on the induction chip and are encapsulated in the front end of the drain pan；Pacify outside the drain pan Equipped with the clip, the drain pan rear end is provided with the magnetic female seat.
  9. 9. near-sighted prevention and control wearable device according to claim 8, it is characterised in that the range sensor and light intensity pass The angle of the normal of the sensitive surface of sensor and the axis of the drain pan length direction is 10 °~15 °.
  10. 10. a kind of near-sighted prevention and control system, it is characterised in that can be worn including near-sighted prevention and control according to any one of claims 1 to 9 Equipment is worn, and the mobile terminal communicated；The data of collection are uploaded to the shifting by the near-sighted prevention and control wearable device Dynamic terminal；The mobile terminal is used to the data that the near-sighted prevention and control wearable device uploads are analyzed and/or shown.
  11. 11. near-sighted prevention and control system according to claim 10, it is characterised in that the near-sighted prevention and control system also includes：Cloud Server, with the communication of mobile terminal, for the data that mobile terminal uploads to be stored and analyzed, and return to eye and examine Disconnected and therapeutic scheme gives the mobile terminal.
  12. A kind of 12. near-sighted preventing control method, it is characterised in that including：
    Data collection steps, gather eye condition data, the eye condition data comprise at least with eye distance from and intensity of illumination Data；
    Judgment step, it is described with eye distance from judge when being below predetermined threshold value with intensity of illumination meet regarding nearly state and calculating regard The nearly time, it is described regarding the nearly time exceed predetermined threshold value when send remind instruction；
    Step is reminded, alerting signal is produced to remind user when receiving and reminding instruction.
  13. 13. near-sighted preventing control method according to claim 12, it is characterised in that the data collection steps also gather three axles The data of acceleration；The judgment step includes：
    Data processing sub-step, it is in non-sleep state in equipment and described is below predetermined threshold value from intensity of illumination with eye distance When judge to start to regard nearly state, and it is described with eye distance from higher than predetermined threshold value, either intensity of illumination more than predetermined threshold value or is set It is standby in a dormant state when judge to terminate to regard nearly state, and be calculated single regards the nearly time；The data processing unit exists Equipment is judged when the data of 3-axis acceleration do not change in the scheduled time in a dormant state, otherwise judges that equipment is in non-and stopped Dormancy state；The data processing unit is additionally operable to obtain the angle of inclination of user's head according to the 3-axis acceleration；
    First judges sub-step, with eye distance from, regarding nearly time or intensity of illumination exceed preset range when send remind instruction.
  14. 14. near-sighted preventing control method according to claim 13, it is characterised in that the judgment step also includes：
    Sub-step is calculated depending on nearly total duration, nearly time t is regarded according to by single in preset time periodiAfter summation divided by number of days, obtain It is average to regard nearly total duration T dailyd=∑ ti/m；
    With eye distance from sub-step is calculated, average one day is calculated with eye distance from L by below equationd=∑ Lk/ count, wherein ∑ Lk For under all non-sleep state in one day with eye distance from LkData summing value, count be with eye distance from LkNumber of data；
    Sub-step is calculated depending on nearly maximum duration, most long in preset time period is regarded for calculating depending on the nearly time as single continuation Nearly maximum duration Tmax=max (t1,t2..., tn)；
    The outdoor time calculates sub-step, judges when intensity of illumination is more than predetermined threshold value and lasting preset time in open air State, and obtain the outdoor time t of singleoutj, by after the outdoor temporal summation of all singles divided by number of days, obtain averagely daily Effective outdoor time Tdout=∑ toutj/m；
    Outdoor number calculates sub-step, and outdoor number divided by number of days all in preset time period obtain averagely effective daily Outdoor frequency ndout=Nout/m；
    Calculate sub-step apart from quantile, by preset time period it is all with eye distance from arranging from small to large and be divided into the fourth class Part, and obtain the numerical value in three cut-point positions as first apart from quartile Q1, second distance quartile Q2 and 3rd apart from quartile Q3；
    Time quantile calculates sub-step, arranges and be divided into four all singles in preset time period from small to large depending on the nearly time Equal portions, and the numerical value in three cut-point positions is obtained as very first time quartile Q1 ', the second time quartile Q2 ' and the 3rd time quartile Q3 '；
    Second judges sub-step, meets following condition a)~f at the same time) when judgement eye health, and generate and indicated with eye health As a result user is fed back to：
    a)Td≤T2, wherein T2Nearly total duration threshold value is averagely regarded daily to be default；
    b)Ld≥L2, wherein L2For default average one day with eye distance threshold；
    c)Tmax≤T3, wherein T3Nearly maximum duration threshold value is regarded for default single continuation；
    d)Tdout≥T4, wherein T4For default average outdoor time threshold effective daily；
    e)ndout≥n1, wherein n1For default average outdoor frequency threshold value effective daily；
    f)Q1≥L3/ 4, and Q2≥L3/ 2, and Q3≥3L3/ 4, wherein L3For regarding predetermined threshold value closely；
    g)Q1'≥T1/ 4, and Q2'≥T1/ 2, and Q3'≥3T1/ 4, wherein T1For regarding the predetermined threshold value of nearly time.
  15. 15. the near-sighted preventing control method according to claim 13 or 14, it is characterised in that the judgment step also includes：The Three judge sub-step, for passing through below equation calculating kopiopia index K according to eye condition datat, and generate tired with eye Lao Du instructions result feeds back to user：
    Kt=∑ Lxk+Dxi-Txj+ε；
    Wherein, LxkRepresent to use eye distance from L according to what is gathered every timekWith the composite index value obtained with eye according to Strength co-mputation；Dxi Represent that basis regards nearly time tiWhat is obtained regards nearly time index value, and with regarding nearly time tiExponent function relation；TxjRepresent according to family Outer time toutjThe outdoor exponential quantity that summation obtains；ε is increment, between representing according to being obtained every time with the interval time between eye Every exponential quantity.
  16. 16. the near-sighted preventing control method according to claim 13 or 14, it is characterised in that the judgment step also includes：Depending on Nearly frequency meter operator step, when judgement eye distance is from beyond predetermined threshold value and duration 20s≤t≤120s under nearly state Judge that generation is interim to regard far, and generation regards nearly frequency regarding remote number as intermittent temporarily in the unit of account time, takes each The secondary minimum value that nearly frequency is regarded regarding near intermittence regards nearly frequency as minimum pause property.
  17. 17. the near-sighted preventing control method according to any one of claim 12~14, it is characterised in that the anti-prosecutor of myopia Method also includes：Data communication steps, for mobile terminal or Cloud Server will to be transferred to after eye condition data encryption, wherein Obscure AES using symmetrical the eye condition data are encrypted, including the data gathered every time are divided into multiple Data segment, by data after being exchanged after pre-defined rule interaction data section, entered using data after exchange of the key to the first moment Row encryption, obtains the first moment encryption data, after then the data successively by the use of before exchanging are exchanged later moment in time as key Data be encrypted, obtain whole ciphertext data.
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PCT/CN2017/108897 WO2019075780A1 (en) 2017-10-19 2017-11-01 Wearable myopia prevention and control device, and myopia prevention and control system and method

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CN109523726A (en) * 2018-11-30 2019-03-26 广西秒看科技有限公司 A kind of myopia Intelligent preventive control equipment, prevention and control system and preventing control method
CN109697835A (en) * 2019-01-29 2019-04-30 程家煜 A kind of monitoring sitting posture and pre- myopic-preventing method and apparatus
CN109709688A (en) * 2019-03-15 2019-05-03 北京艾索健康科技有限公司 A kind of intelligent glasses with water-proof function
CN109709691A (en) * 2019-03-15 2019-05-03 北京艾索健康科技有限公司 A kind of intelligent glasses with detection vertebra fatigue degree
CN109765698A (en) * 2019-03-25 2019-05-17 江苏万利源智能科技有限公司 A kind of myopic-preventing intelligent glasses and working method
CN109781189A (en) * 2019-03-15 2019-05-21 北京艾索健康科技有限公司 A kind of method and device that identification protective spectacles are correctly worn
CN109799622A (en) * 2019-03-25 2019-05-24 江苏万利源智能科技有限公司 A kind of the myopia prevention intelligent glasses and working method of the automatically controlled eyeglass of band
CN109799624A (en) * 2019-03-15 2019-05-24 北京艾索健康科技有限公司 A kind of intelligence children's protective spectacles and terminal device
CN109819402A (en) * 2019-01-08 2019-05-28 李超豪 For supervising the method and its system that improve study habit
CN109920548A (en) * 2019-03-15 2019-06-21 北京艾索健康科技有限公司 A kind of management method collected and analyzed and device with eye data
CN110187518A (en) * 2019-04-15 2019-08-30 北京艾索健康科技有限公司 A kind of identification at the moment weak device of environmental light intensity
CN110345872A (en) * 2019-06-27 2019-10-18 浙江天地人科技有限公司 A kind of horizontal judgment method of learning state
CN110428592A (en) * 2019-09-17 2019-11-08 四川爱目视光智能科技有限公司 A kind of sitting posture correction function system for prompting based on wireless control alarm
CN112183443A (en) * 2020-10-14 2021-01-05 歌尔科技有限公司 Eyesight protection method and device and intelligent glasses
CN112333324A (en) * 2019-07-17 2021-02-05 北京爱诺斯科技有限公司 Mobile phone use behavior statistical method
CN112907919A (en) * 2021-03-12 2021-06-04 王海燕 Device and method for intelligently preventing myopia according to light intensity
CN113114561A (en) * 2021-04-20 2021-07-13 南昌市第一医院 Method and system for preventing myopia based on big data
CN113867121A (en) * 2020-06-30 2021-12-31 上海市眼病防治中心 Method and device for performing close-range eye intervention based on 3010 rule
CN114064386A (en) * 2020-08-05 2022-02-18 广东小天才科技有限公司 Remote management system and method for earphone use duration
DE102020124618A1 (en) 2020-09-22 2022-03-24 Chwen-Yih Lin Illuminating device for preventing myopia for illuminating eyeballs and surrounding tissues with light penetrating through periorbital skin and subcutaneous tissues and then through cornea, iris, uvea, sclera and choroid
FR3114495A1 (en) 2020-09-25 2022-04-01 Chwen-Yih Lin Lighting device to reduce myopia
CN115547497A (en) * 2022-10-09 2022-12-30 湖南火眼医疗科技有限公司 Myopia prevention and control system and method based on multi-source data
WO2023272973A1 (en) * 2021-06-30 2023-01-05 广东艾檬电子科技有限公司 Illumination prompting method, wearable device, and storage medium
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CN108200292A (en) * 2018-02-28 2018-06-22 王芳 Near-sighted degree on-site verification system and method
CN108628007A (en) * 2018-05-04 2018-10-09 杭州镜之镜科技有限公司 Near-sighted prevention and control glasses and temple
CN108628007B (en) * 2018-05-04 2019-11-05 杭州镜之镜科技有限公司 Near-sighted prevention and control glasses and temple
CN108873379A (en) * 2018-08-01 2018-11-23 北京睿世力科技有限公司 A kind of intelligence Zoom glasses and its Zooming method
CN109298649A (en) * 2018-08-06 2019-02-01 广东思派康电子科技有限公司 A kind of the lamp effect bracelet and its computer readable storage medium of self adaptive control
CN109298649B (en) * 2018-08-06 2020-12-29 广东思派康电子科技有限公司 Self-adaptive control lamp effect bracelet and computer readable storage medium thereof
CN109116586A (en) * 2018-08-16 2019-01-01 丹阳智娃电子科技有限公司 Multifunctional intellectual glasses
CN109523726A (en) * 2018-11-30 2019-03-26 广西秒看科技有限公司 A kind of myopia Intelligent preventive control equipment, prevention and control system and preventing control method
CN109523726B (en) * 2018-11-30 2021-01-05 广西秒看科技有限公司 Intelligent myopia prevention and control equipment and system
CN109819402A (en) * 2019-01-08 2019-05-28 李超豪 For supervising the method and its system that improve study habit
CN109697835A (en) * 2019-01-29 2019-04-30 程家煜 A kind of monitoring sitting posture and pre- myopic-preventing method and apparatus
CN109781189A (en) * 2019-03-15 2019-05-21 北京艾索健康科技有限公司 A kind of method and device that identification protective spectacles are correctly worn
CN109799624A (en) * 2019-03-15 2019-05-24 北京艾索健康科技有限公司 A kind of intelligence children's protective spectacles and terminal device
CN109920548A (en) * 2019-03-15 2019-06-21 北京艾索健康科技有限公司 A kind of management method collected and analyzed and device with eye data
CN109709691A (en) * 2019-03-15 2019-05-03 北京艾索健康科技有限公司 A kind of intelligent glasses with detection vertebra fatigue degree
CN109781189B (en) * 2019-03-15 2021-07-27 北京艾索健康科技有限公司 Method and device for identifying correct wearing of goggles
CN109709688A (en) * 2019-03-15 2019-05-03 北京艾索健康科技有限公司 A kind of intelligent glasses with water-proof function
CN109799622A (en) * 2019-03-25 2019-05-24 江苏万利源智能科技有限公司 A kind of the myopia prevention intelligent glasses and working method of the automatically controlled eyeglass of band
CN109765698A (en) * 2019-03-25 2019-05-17 江苏万利源智能科技有限公司 A kind of myopic-preventing intelligent glasses and working method
CN110187518A (en) * 2019-04-15 2019-08-30 北京艾索健康科技有限公司 A kind of identification at the moment weak device of environmental light intensity
CN110345872A (en) * 2019-06-27 2019-10-18 浙江天地人科技有限公司 A kind of horizontal judgment method of learning state
CN112333324A (en) * 2019-07-17 2021-02-05 北京爱诺斯科技有限公司 Mobile phone use behavior statistical method
CN110428592A (en) * 2019-09-17 2019-11-08 四川爱目视光智能科技有限公司 A kind of sitting posture correction function system for prompting based on wireless control alarm
CN113867121B (en) * 2020-06-30 2023-07-11 上海市眼病防治中心 Near-distance eye intervention method and device based on 3010 rule
CN113867121A (en) * 2020-06-30 2021-12-31 上海市眼病防治中心 Method and device for performing close-range eye intervention based on 3010 rule
CN114064386A (en) * 2020-08-05 2022-02-18 广东小天才科技有限公司 Remote management system and method for earphone use duration
DE102020124618A1 (en) 2020-09-22 2022-03-24 Chwen-Yih Lin Illuminating device for preventing myopia for illuminating eyeballs and surrounding tissues with light penetrating through periorbital skin and subcutaneous tissues and then through cornea, iris, uvea, sclera and choroid
FR3114495A1 (en) 2020-09-25 2022-04-01 Chwen-Yih Lin Lighting device to reduce myopia
CN112183443A (en) * 2020-10-14 2021-01-05 歌尔科技有限公司 Eyesight protection method and device and intelligent glasses
CN112907919A (en) * 2021-03-12 2021-06-04 王海燕 Device and method for intelligently preventing myopia according to light intensity
CN113114561A (en) * 2021-04-20 2021-07-13 南昌市第一医院 Method and system for preventing myopia based on big data
WO2023272973A1 (en) * 2021-06-30 2023-01-05 广东艾檬电子科技有限公司 Illumination prompting method, wearable device, and storage medium
EP4335493A1 (en) 2022-09-06 2024-03-13 Chwen-Yih Lin Myopia-preventing high intensity illumination apparatus for illuminating eyeballs and surrounding tissue by extra pupillary pathway via light that penetrating periorbital skin, subcutaneous tissue, pass through peripheral cornea, iris, peripheral lens, uvea, sclera, choroid, retinal pigment epithelium
CN115547497A (en) * 2022-10-09 2022-12-30 湖南火眼医疗科技有限公司 Myopia prevention and control system and method based on multi-source data
CN115547497B (en) * 2022-10-09 2023-09-08 湖南火眼医疗科技有限公司 Myopia prevention and control system and method based on multi-source data
CN117240870A (en) * 2023-11-01 2023-12-15 广东壹健康健康产业集团股份有限公司 Wearable device data synchronization method

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