CN105788187A - Myopia prevention apparatus and method - Google Patents
Myopia prevention apparatus and method Download PDFInfo
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- CN105788187A CN105788187A CN201610215206.5A CN201610215206A CN105788187A CN 105788187 A CN105788187 A CN 105788187A CN 201610215206 A CN201610215206 A CN 201610215206A CN 105788187 A CN105788187 A CN 105788187A
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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 provides a myopia prevention apparatus and method. The myopia prevention apparatus comprises a control module, an infrared transmitting module, an infrared receiving module and an alarm module. The infrared transmitting module is connected with the control module and transmits a detection signal with a preset power under control by the control module, so that whether a human face exists in an optic path range of the detector signal is detected. The infrared receiving module connected with the control module receives a feedback signal reflected by the human face under control by the control module. The alarm module connected with the control module is used for carrying out alarming based on the feedback signal received by the infrared receiving module under the control by the control module. Therefore, myopia prevention is realized effectively.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of myopia prevention device and method thereof.
Background technology
According to China, the U.S., Australia one of cooperation development preventing and treating child myopia investigation show, China's myopia number nearly 400,000,000 is even more, rank first in the world, 1.5 times of Shortsightedness prevalence big world level, city key school high school senior's rate of myopia more up to 85%.Myopia about 2/3 in teenager, has a strong impact on the screening of China's high-quality talents occupation, reduces the range of choice of many special occupation personnel.Therefore, the approximate concern being increasingly subject to parents of student and various circles of society of preventing and treating.Close eye posture is one of key factor affecting myopia incidence rate.
Student is when closely seeing written word, and books should maintain a certain distance from eyes.Especially the eyeball of students in middle and primary schools is in the stage of development, and ball wall extensibility is relatively larger, and long bad eye posture is easy to cause the abnormal development of eyeball, is also the reason causing myopia formation.Further, when student is sitting in and sees written word before desk, be easy for lying prone on the table or body bilateral inclination when careless, these incorrect postures are cause bathomorphic one big factor equally.
Summary of the invention
For the problems referred to above, the invention provides a kind of myopia prevention device and method thereof, it detects face within the scope of the second predetermined angle and predeterminable range, it is prevented that be seated at the student before table occur from books cross close to etc. incorrect posture, effectively prevent myopia.
Technical scheme provided by the invention is as follows:
A kind of myopia prevention device, described myopia prevention device includes: control module, infrared transmission module, infrared receiving module and alarm module, wherein,
Described infrared transmission module, it is connected with described control module, described infrared transmission module launches the detectable signal of predetermined power under the control of described control module with the first predetermined angle, described detectable signal is used within the scope of its light path and detects face, and described first predetermined angle is the angle between direction and the horizontal direction of the signal that described infrared transmission module is launched；
Described infrared receiving module, is connected with described control module, and described infrared receiving module receives the feedback signal that face reflects under the control of described control module；
Described alarm module, described alarm module, it is connected with described control module, the feedback signal that described alarm module receives based on described infrared receiving module under the control of described control module sends alarm.
It is further preferred that described first predetermined angle range for 10 ° ~ 60 °.
In the technical program, this myopia prevention device is arranged on desk by we, and open it when seeing written word before needs are seated at desk, so, will being reflected back towards when face touches the detectable signal that infrared transmission module launches, infrared receiving module will trigger alarm module after receiving and report to the police, prompting changing posture, realize myopic-preventing effect, simply effectively.
Further preferably, described infrared transmission module includes an infrared transmitting tube and a micro-optical lens, described micro-optical lens is arranged on described infraluminescence tube-surface, for the detectable signal that described infrared transmitting tube generates being focused into the second predetermined angle, and then the detectable signal after focusing on is launched.
In the technical program, at infrared transmitting tube surface configuration micro-optical lens, being focused with the detectable signal launched by infrared emission light, being converged has a certain degree launches again.So, right overhead or when face occurs tilting, this myopia prevention device can detect equally, receive feedback signal, comprehensive protect, effectively prevent myopia.This second predetermined angle is that detectable signal is via the transmitting angle after micro-optical lens, otherwise varied with the first above-mentioned predetermined angle, first predetermined angle is the angle between direction and the horizontal plane of this detectable signal, and the second predetermined angle is detectable signal launch party transmitting angle upwards.
It is further preferred that described second predetermined angle range for 10 ° ~ 120 °.
It is further preferred that described myopia prevention device also includes a memory module and voice broadcast module, wherein,
Described memory module, is connected with described control module, and described memory module prestores default voice messaging under the control of described control module, and described memory module stores, under the control of described control module, the feedback signal that described infrared receiving module receives；
Described voice broadcast module, is connected with described control module and described memory module respectively, and described voice broadcast module reports the default voice messaging prestored in described memory module under the control of described control module.
In the technical program, after infrared receiving module have received feedback signal, control module will trigger voice broadcast module and reads corresponding default voice messaging from memory module and report, to remind people to change current posture.
It is further preferred that described myopia prevention device also includes the wireless communication module being connected with described control module, for realizing the communication between described myopia prevention device communication with the outside world equipment.
In the technical program, myopia prevention device can pass through this wireless communication module and all be sent by the signal received, and so, the extraneous communication equipment communicating connection can be apparent from the working condition of this myopia prevention device.
It is further preferred that described wireless communication module is bluetooth module or WIFI module.
Present invention also offers a kind of myopia prevention method, be applied to above-mentioned myopia prevention device, described myopia prevention method comprises the following steps:
Myopia prevention device is placed on desk by S1, and opens this myopia prevention device；
S2 myopia prevention device launches the detectable signal of predetermined power with the first predetermined angle；
If S3 is in the light path range detection of this detectable signal to face, then myopia prevention device receives feedback signal that face reflects and stores；
S4 myopia prevention device sends alarm based on the feedback signal received.
In the technical program, this myopia prevention device is arranged on desk by we, and open it when seeing written word before needs are seated at desk, so, right overhead or health touch the detectable signal that myopia prevention device launches and will be reflected back towards, myopia prevention device will trigger alarm module after receiving and report to the police, prompting changing posture, realize myopic-preventing effect, simply effectively.
It is further preferred that after step s 3, further comprising the steps of:
Myopia prevention device reports the default voice messaging prestored inside it based on the feedback signal received.
In the technical program, after myopia prevention device have received feedback signal, built-in default voice messaging will be reported, to remind people to change current posture.
It is further preferred that after step s 3, further comprising the steps of:
The feedback information received is sent by myopia prevention device.
In the technical program, the signal received can all be sent by myopia prevention device, and so, the extraneous communication equipment communicating connection can be apparent from the working condition of this myopia prevention device.
It is further preferred that after step s 3, further comprising the steps of:
Myopia prevention device carries out statistical analysis based on the feedback signal of storage.
In the technical program, the feedback signal received is carried out statistics and just can be apparent from people before desk, use eye situation, medically provide foundation for follow-up.
Accompanying drawing explanation
Below by the way of clearly understandable, accompanying drawings preferred implementation, above-mentioned characteristic, technical characteristic, advantage and implementation thereof are further described.
Fig. 1 is the first embodiment structural representation of myopia prevention device structure in the present invention；
Fig. 2 is myopia prevention device structure the second embodiment structural representation in the present invention；
Fig. 3 is the third embodiment structural representation of myopia prevention device structure in the present invention；
Fig. 4 is myopia prevention method flow schematic diagram in the present invention.
Accompanying drawing labelling:
100-myopia prevention device, 110-controls module, 120-infrared transmission module, 130-infrared receiving module, 140-alarm module, 150-memory module, 160-voice broadcast module, 170-wireless communication module.
Detailed description of the invention
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below comparison accompanying drawing is illustrated the specific embodiment of the present invention.It should be evident that the accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, and obtain other embodiment.
It is illustrated in figure 1 the first embodiment structural representation of myopia prevention device 100 provided by the invention, as can be seen from the figure, include at this myopia prevention device 100: control module 110, infrared transmission module 120, infrared receiving module 130 and alarm module 140, wherein, infrared transmission module 120, infrared receiving module 130 and alarm module 140 communicate to connect with control module 110 respectively.In the course of the work, first this myopia prevention device 100 it is placed on desk and opens this myopia prevention device 100；Infrared transmission module 120 will launch the detectable signal of predetermined power under the control controlling module 110 with the first predetermined angle subsequently, so that whether detection has face within the scope of the light path of this detectable signal；If detecting face within the scope of detectable signal, then infrared receiving module 130 receives the feedback signal that face reflects under the control controlling module 110；Afterwards, the feedback signal that alarm module 140 receives based on infrared receiving module 130 under the control controlling module 110 sends alarm.
Specifically, above-mentioned first predetermined angle is the angle between direction and the horizontal direction of the signal that infrared transmission module is launched；First predetermined angle range for 10 ° ~ 60 °.In a specific embodiment, the first predetermined angle here is 30 °, and namely this myopia prevention device is towards direction emission detection signal (infrared signal) with desktop being 30 ° of angles, has detected whether face in its light path.Certainly, above we are illustrative of providing the scope of the first predetermined angle, the distance dependent of this first predetermined angle and myopia prevention device and face, if myopia prevention device and face are relatively near, then this angle can be appropriately arranged with larger, such as 60 °；On the contrary, if myopia prevention device and face are farther out, then this angle can be appropriately arranged with larger, such as 10 °, therefore, we are not specifically limited at this.
Have again, the power of above-mentioned detectable signal can be adjusted according to the size of desk, namely this myopia prevention device 100 also includes a power conditioning module being connected with control module 110, when desk relatively big maybe by this myopia prevention device 100 from face farther out time, the transmitting power of myopia prevention device 100 suitably being tuned up a bit by this power conditioning module, namely the transmitting range of detectable signal is a little further；When desk relatively big maybe by this myopia prevention device 100 from time close to face, corresponding by this power conditioning module, the transmitting power of myopia prevention device 100 is suitably turned down a bit, namely the transmitting range of detectable signal is a little near.
In a specific embodiment, above-mentioned alarm module 140 can be a LED, when not detecting face within the scope of the light path of detectable signal, then controls module 110 and controls this LED and do not show；When the light path range detection at detectable signal is to face, then control module 110 and control this LED display redness.In another specific embodiment, above-mentioned alarm module 140 can be a buzzer, when not detecting face within the scope of the light path of detectable signal, then controls module 110 and controls this buzzer and do not ring；When the light path range detection at detectable signal is to face, then control module 110 and control this buzzer and send alarm.Controlling module 110 can use single-chip microcomputer etc. to realize.
In the present embodiment, this infrared transmission module 120 includes an infrared transmitting tube and a micro-optical lens, this micro-optical lens is arranged on infraluminescence tube-surface, for the detectable signal that infrared transmitting tube generates being focused into the second predetermined angle, and then the detectable signal after focusing on is launched.The scope of the second predetermined angle but be not limited to 10 ° ~ 120 °, in a specific embodiment, this second predetermined angle is 30 °, then in this second predetermined angle of infrared transmission module 120, as long as user has encountered infrared ray therein, the alarm module 140 in device will be triggered, effectively help user to correct the posture of reading and writing.Certainly, in other embodiments, above-mentioned second predetermined angle can also be other angles, as can also be 50 °, 70 °, 90 ° etc., it is possible to is set according to the distance between user and this myopia prevention device 100.
Above-mentioned embodiment is improved and obtains the second embodiment, as in figure 2 it is shown, it can be seen that in the present embodiment, myopia prevention device 100 also includes the memory module 150 being connected with control module 110 respectively and a voice broadcast module 160.In the course of the work, when infrared receiving module 130 receives the feedback signal that face reflects, then control module 110 can trigger voice broadcast module 160 immediately and report the default voice messaging prestored in memory module 150.In a particular embodiment, memory module 150 has default voice messaging " please adjust sitting posture ", then after reception of a feedback signal, voice broadcast module 160(such as mike) this information will be reported out.Certainly, in other embodiments, above-mentioned default voice messaging can also be other information, as being " please note protection eyes " etc., is not specifically limited at this.
Above-mentioned embodiment is improved and obtains the third embodiment, as shown in Figure 3, as can be seen from the figure, in the present embodiment, this myopia prevention device 100 also includes and controls the wireless communication module 170 that module 110 is connected, for realizing the communication between myopia prevention device 100 communication with the outside world equipment, specifically this wireless communication module 170 can be bluetooth module or WIFI module etc..In a specific embodiment, this external world's communication equipment can be mobile phone, panel computer etc., after myopia prevention device 100 detects feedback signal, synchronizes this feedback information synchronized transmission to this external world's communication equipment.So, although father and mother are not at one's side, also can monitor child in real time and use eye situation before desk, it is exercised supervision.
Additionally, this myopia prevention device 100 also includes a statistical module, it is according to use time of myopia prevention device 100 and the time/frequency etc. receiving feedback signal, (such as one month) user added up and sends it to extraneous communication equipment by eye situation within a certain period of time, it is easy to user check at any time, if this user needs hospital to see the disease of ophthalmology aspect, it is also possible to as a reference frame simultaneously.Certainly, this statistical information can also carry out in extraneous communication equipment (mobile phone etc.), and namely the feedback signal detected is sent to this external world's communication equipment by myopia prevention device 100 in real time, and the feedback information received is stored and adds up by this external world's communication equipment.
Present invention also offers a kind of myopia prevention method as shown in Figure 4, be applied to above-mentioned myopia prevention device 100, specifically, comprise the following steps in this myopia prevention method: myopia prevention device 100 is placed on desk by S1, and open this myopia prevention device 100；S2 myopia prevention device 100 is the detectable signal of real time emission predetermined power in the second predetermined angle；If S3 is in the light path range detection of this detectable signal to face, then myopia prevention device 100 receives feedback signal that face reflects and stores；Myopia prevention device 100 sends alarm based on the feedback signal received.
In the present embodiment, after step s 3, further comprising the steps of: myopia prevention device 100 reports the default voice messaging prestored inside it based on the feedback signal received.In a particular embodiment, myopia prevention device 100 has default voice messaging " please adjust sitting posture ", then after reception of a feedback signal, this myopia prevention device 100(such as mike) this information will be reported out.
In the present embodiment, after step s 3, further comprising the steps of: the feedback information received is sent by myopia prevention device 100.Specifically, here by bluetooth module or WIFI module, feedback information is sent.In a specific embodiment, feedback information is sent to the extraneous communication equipment such as mobile phone, panel computer, so, although father and mother are not at one's side, also can monitor child in real time and use eye situation before desk, it is exercised supervision.
In the present embodiment, after step s 3, further comprising the steps of: myopia prevention device 100 carries out statistical analysis based on the feedback signal of storage.Specifically, use time of its foundation myopia prevention device 100 and receive the time/frequency etc. of feedback signal, (such as one month) user added up and sends it to extraneous communication equipment by eye situation within a certain period of time, it is simple to user is checked at any time.
It should be noted that, above-described embodiment all can independent assortment as required.The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a myopia prevention device, it is characterised in that described myopia prevention device is arranged on desk, described myopia prevention device includes: control module, infrared transmission module, infrared receiving module and alarm module, wherein,
Described infrared transmission module, it is connected with described control module, described infrared transmission module launches the detectable signal of predetermined power under the control of described control module with the first predetermined angle, described detectable signal is used within the scope of its light path and detects face, and described first predetermined angle is the angle between direction and the horizontal direction of the signal that described infrared transmission module is launched；
Described infrared receiving module, is connected with described control module, and described infrared receiving module receives the feedback signal that face reflects under the control of described control module；
Described alarm module, described alarm module, it is connected with described control module, the feedback signal that described alarm module receives based on described infrared receiving module under the control of described control module sends alarm.
2. myopia prevention device as claimed in claim 1, it is characterised in that described first predetermined angle range for 10 ° ~ 60 °.
3. myopia prevention device as claimed in claim 1 or 2, it is characterized in that, described infrared transmission module includes an infrared transmitting tube and a micro-optical lens, described micro-optical lens is arranged on described infraluminescence tube-surface, for the detectable signal that described infrared transmitting tube generates being focused into the second predetermined angle, and then the detectable signal after focusing on is launched.
4. myopia prevention device as claimed in claim 3, it is characterised in that described second predetermined angle range for 10 ° ~ 120 °.
5. the myopia prevention device as described in claim 1 or 2 or 4, it is characterised in that also include a memory module and a voice broadcast module in described myopia prevention device, wherein,
Described memory module, is connected with described control module, and described memory module prestores default voice messaging under the control of described control module, and described memory module stores, under the control of described control module, the feedback signal that described infrared receiving module receives；
Described voice broadcast module, is connected with described control module and described memory module respectively, and described voice broadcast module reports the default voice messaging prestored in described memory module under the control of described control module.
6. the myopia prevention device as described in claim 1 or 2 or 4, it is characterised in that also include the wireless communication module being connected with described control module in described myopia prevention device, for realizing the communication between described myopia prevention device communication with the outside world equipment.
7. a myopia prevention method, it is characterised in that described myopia prevention method is applied to the myopia prevention device as described in claim 1-6 any one, and described myopia prevention method comprises the following steps:
Myopia prevention device is placed on desk by S1, and opens this myopia prevention device；
S2 myopia prevention device launches the detectable signal of predetermined power with the first predetermined angle；
If S3 is in the light path range detection of this detectable signal to face, then myopia prevention device receives feedback signal that face reflects and stores；
S4 myopia prevention device sends alarm based on the feedback signal received.
8. myopia prevention method as claimed in claim 7, it is characterised in that after step s 3, further comprising the steps of:
Myopia prevention device reports the default voice messaging prestored inside it based on the feedback signal received.
9. myopia prevention method as claimed in claim 7 or 8, it is characterised in that after step s 3, further comprising the steps of:
The feedback information received is sent by myopia prevention device.
10. myopia prevention method as claimed in claim 7 or 8, it is characterised in that after step s 3, further comprising the steps of:
Myopia prevention device carries out statistical analysis based on the feedback signal of storage.
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| CN201610215206.5A CN105788187A (en) | 2016-04-08 | 2016-04-08 | Myopia prevention apparatus and method |
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| CN201610215206.5A CN105788187A (en) | 2016-04-08 | 2016-04-08 | Myopia prevention apparatus and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448089A (en) * | 2016-10-26 | 2017-02-22 | 皖西学院 | Myopia-preventing photoelectric reminder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448089A (en) * | 2016-10-26 | 2017-02-22 | 皖西学院 | Myopia-preventing photoelectric reminder |
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Application publication date: 20160720 |