CN109270549A - A kind of children's correcting sitting posture for writing method and system, storage medium and mobile terminal - Google Patents
A kind of children's correcting sitting posture for writing method and system, storage medium and mobile terminal Download PDFInfo
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- CN109270549A CN109270549A CN201810940933.7A CN201810940933A CN109270549A CN 109270549 A CN109270549 A CN 109270549A CN 201810940933 A CN201810940933 A CN 201810940933A CN 109270549 A CN109270549 A CN 109270549A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000005259 measurement Methods 0.000 claims abstract description 53
- 238000004590 computer program Methods 0.000 claims description 9
- 238000012806 monitoring device Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000000729 antidote Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 210000003128 head Anatomy 0.000 abstract description 18
- 210000001508 eye Anatomy 0.000 abstract description 12
- 238000012937 correction Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/46—Indirect determination of position data
- G01S17/48—Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves
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- Physics & Mathematics (AREA)
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention provides children's correcting sitting posture for writing method and system, storage medium and mobile terminal, method includes the following steps: step 1, passing through infrared distance measurement and obtaining children head and write the measurement distance of object；Step 2 judges whether the measurement distance is less than distance threshold, if so, issuing prompting message.Children's correcting sitting posture for writing method and system, storage medium and mobile terminal provided by the invention are come by using infrared distance measurement mode or children head is at a distance from writing object, then judge whether the measurement distance is less than distance threshold, if so, issuing prompting message.So as to effectively realize when children's eyes are excessively close from writing object, prompting message is timely and effectively issued, children is reminded to adjust sitting posture, so that effectively reminding children to keep correct writes sitting posture, it avoids eyes too close from writing object, facilitates children and form the correct habit for writing sitting posture.
Description
Technical field
The present invention relates to correcting sitting posture technology, more particularly to a kind of children's correcting sitting posture for writing method and system,
Storage medium and mobile terminal.
Background technique
The ratio that myopia occurs in Chinese children is higher and higher, one of them important reason is that child writes abnormal sitting posture
Really, usually there are eyes and write the too close situation of object from display device or books etc., to be easy to cause myopia；And
The sitting posture of long-term inaccuracy is also easy to cause cervical vertebra or lumbar vertebrae goes wrong.In order to solve, child's writing abnormal sitting posture is true to be asked
Topic, there is now the scheme proposed using rectifier or brace etc., but currently existing scheme is all made of the side of physicsl correct
Formula, directly interference assisting child keep correct sitting posture, can guarantee that the sitting posture of children is correct when though using in this way, are used for a long time
When often again cause children form rely on orthotics incorrect habit；Currently existing scheme is due to that effectively cannot remind children to protect
Correct writing sitting posture is held, therefore children can not be facilitated and form correct sitting posture habit, how effectively children to be reminded to keep just
Sitting posture is really write, eyes is avoided closely to become very much a problem to be solved from object is write.
Summary of the invention
The technical problem to be solved by the present invention is to can effectively realize that reminding children to keep correct writes sitting posture, avoids eye
Eyeball is too close from object is write.
In order to solve the above technical problems, the present invention provides a kind of children's correcting sitting posture for writing methods, comprising the following steps:
Step 1 obtains children head by infrared distance measurement and writes the measurement distance of object；
Step 2 judges whether the measurement distance is less than distance threshold, if so, issuing prompting message.
As a preferred solution of the present invention, the step 1 includes:
Step 1.1: infrared distance measuring mould being mounted on and is write on object, and is coated with infrared-reflecting coated anti-
Emitter is worn on children head；
Step 1.2: obtaining infrared distance measuring mould group and issue infrared light and receive the time difference T of infrared light；
Step 1.3: calculating measurement distance L1=C xT/2, wherein C is the light velocity.
As a preferred solution of the present invention, in the step 2 distance threshold acquisition modes are as follows: by infrared distance measuring
Mould, which is mounted on, to be write on object and is coated with to adjust children after infrared-reflecting coated reflector is worn on children head
Sitting posture is correct sitting posture and acquisition measures distance at this time, sets distance threshold for this measurement distance.
As a preferred solution of the present invention, the infrared distance measuring mould group includes infrared transmitter and infrared receiver
Device；The infrared transmitter is used to issue the narrow-band infrared ray of 940nm.
As a preferred solution of the present invention, the distance threshold is 30cm.
It as a preferred solution of the present invention, further include that measurement distance is saved and is transferred to after the step 2
Monitoring device.
As a preferred solution of the present invention, the reflector is a kind of in hair fastener, earplug or glasses.
Further, a kind of children's writing seating position system is provided, writes sitting posture for realizing above-described children
Antidote, comprising:
Infrared distance measuring mould group, the infrared distance measuring mould group includes infrared transmitter and infrared remote receiver, for fixing
In write object on and send and receive infrared light；
Reflector, be coated with it is infrared-reflecting coated, for being worn on children head and reflecting infrared light；
Primary processor, including infrared processing unit, judging unit, storage unit and communication unit；Wherein, infrared processing list
Member, the time for emitting and receiving infrared light according to infrared distance measuring mould group calculate measurement distance；Judging unit, the survey
Whether set a distance is less than distance threshold；Storage unit, storage measurement distance and distance threshold；Communication unit is used for transmission measurement
Range information；
Alarm set, for issuing prompting message when the measurement distance is less than distance threshold；
Monitoring device, for receiving measurement range information and showing.
Further, a kind of storage medium is provided, computer program is stored thereon with, which is characterized in that the program by
It manages when device executes and realizes step described in children's correcting sitting posture for writing method described in any of the above item.
Further, a kind of mobile terminal is provided, the mobile terminal includes memory, processor and is stored in memory
Computer program that is upper and can running on a processor, which is characterized in that the processor executes real when the computer program
Step described in children's correcting sitting posture for writing method described in existing any of the above item.
The present invention has the following technical effect that a kind of children's correcting sitting posture for writing method and system provided by the invention, deposits
Storage media and mobile terminal come by using infrared distance measurement mode or children head with write at a distance from object, then judge
Whether the measurement distance is less than distance threshold, if so, issuing prompting message.So as to effectively realize in children's eyes from book
Write object it is excessively close when, timely and effectively issue prompting message, children reminded to adjust sitting posture, to effectively children be reminded to keep just
Sitting posture is really write, avoids eyes too close from writing object, facilitates children and forms the correct habit for writing sitting posture.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of children's correcting sitting posture for writing method provided by the invention；
Fig. 2 is a kind of arrangement schematic diagram of infrared distance measuring mould group and transmitter provided by the invention.
Specific embodiment
To make the purpose of the present invention, technical solution and advantage are clearer, with reference to the accompanying drawing to embodiment of the present invention
It is described in further detail.Obviously, described embodiment is a part of the embodiments of the present invention, rather than whole implementation
Example.Based on described the embodiment of the present invention, those of ordinary skill in the art are obtained under the premise of being not necessarily to creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Unless otherwise defined, the technical term or scientific term that the present invention uses should be tool in fields of the present invention
The ordinary meaning for thering is the personage of general technical ability to be understood." first ", " second " used in the present invention and similar word are simultaneously
Any sequence, quantity or importance are not indicated, and are used only to distinguish different component parts.In the description of the present invention,
It is to be appreciated that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore the term of positional relationship is described in attached drawing
Only for illustration, it should not be understood as the limitation to this patent, for the ordinary skill in the art, Ke Yigen
The concrete meaning of above-mentioned term is understood according to concrete condition.
Embodiment one
As shown in Figure 1, which show a kind of children's correcting sitting posture for writing methods provided by the invention.The children write sitting posture
Antidote specifically includes the following steps:
Step 1 obtains children head by infrared distance measurement and writes the measurement distance of object；
Step 2 judges whether the measurement distance is less than distance threshold, if so, issuing prompting message.
Children's correcting sitting posture for writing method provided in this embodiment is come by using infrared distance measurement mode or children head
At a distance from writing object, then judge whether the measurement distance is less than distance threshold, if so, issuing prompting message.From
And can effectively realize when children's eyes are excessively close from writing object, prompting message is timely and effectively issued, children's tune is reminded
Whole sitting posture avoids eyes too close from object is write, facilitates children and support so that effectively reminding children to keep correct writes sitting posture
At the correct habit for writing sitting posture.
Specifically, in the present embodiment, the step 1 includes: step 1.1: infrared distance measuring mould is mounted on writing mesh
It marks on object, and is coated with infrared-reflecting coated reflector and is worn on children head；Step 1.2: obtaining infrared distance measuring
Mould group issues infrared light and receives the time difference T of infrared light；Step 1.3: calculating measurement distance L1=C xT/2, wherein C
For the light velocity.Specifically, as shown in Fig. 2, for writing object and be such as computer display device, corresponding ways of writing at this time
It can be the modes such as keyboard input, writing object certainly may be books；Infrared distance measuring mould group 1 is fixed on electricity first
It on brain, is then coated with infrared-reflecting coated reflector 2 and is worn on children head, which can be hair fastener, ear
It is a kind of in machine or glasses, wherein preferably earphone, facilitates wearing；After infrared distance measuring mould group 1 and reflector 2 are fixed,
The light that infrared distance measuring mould group 1 issues is reflected through reflector 2, can be received by infrared distance measuring mould group, specifically, described red
Outside line ranging mould group 1 includes for emitting light infrared transmitter and receiving light infrared remote receiver；It is surveyed by obtaining infrared ray
Infrared light is issued away from mould group and receives the time difference T of infrared light；Measurement distance L1=C xT/2 can be calculated,
Middle C is the light velocity.Children head thus can be effectively obtained in real time and writes the measurement distance of object.It is preferable that in this implementation
In example, the infrared transmitter is used to issue the narrow-band infrared ray of 940nm, due to seldom containing 940nm wave in available light
Long ingredient, therefore the infrared ray of 940nm has good anti-interference；Preferably, infrared-reflecting coated for can be right
940nm light forms the coating of high reflectance, in such manner, it is possible to effectively improve the precision for obtaining measurement distance.
Specifically, distance threshold can directly be set as 30cm in the step 2, and 30cm is the eyes recommended to writing mesh
Mark the minimum range of object.The acquisition modes of distance threshold may be in the step 2: infrared distance measuring mould is mounted on writing
It on object and is coated with after infrared-reflecting coated reflector is worn on children head, adjustment child sitting gesture is correct sits
Appearance and obtain measure distance at this time, by this measurement distance be set as distance threshold；In this way, can according to tables and chairs and children's size come
Different distance thresholds is obtained, there can be better conformability.It preferably, further include that will measure after the step 2
Distance saves and is transferred to monitoring device.In this way, parent can be enabled effectively to get the seat of children by monitoring device
Appearance information, convenient for being supervised and being improved in time.
It further, can also include: to judge that children write whether sitting posture is led within the set time after the step 2
Dynamic correction, if not；Correction is forced in starting.Specifically, judge children to write sitting posture whether within the set time actively correction can be with
By the default settings time, the setting time of 5s is such as set, when judgement obtains children head and writes the measurement distance of object
When less than distance threshold, children head is obtained again by infrared distance measurement after 5s and writes the measurement distance of object, and is judged
Whether it is less than distance threshold, if being still less than distance threshold, is judged as that children write sitting posture and do not correct actively within the set time；
Correction is forced in starting.Specifically, force correction can be in such a way that mobile device will write object far from children's movement
It realizes, specifically, mobile device can be set on desk, and the writing object such as computer or books is placed in mobile device
On, when being judged as the actively correction within the set time of children's writing sitting posture, object is write by the way that mobile device is mobile, thus
The distance between children's eyes have been effectively ensured and have write object.
Embodiment two
A kind of children's writing seating position system is present embodiments provided, for realizing the writing of children described in embodiment one
Correcting sitting posture method, comprising:
Infrared distance measuring mould group, the infrared distance measuring mould group includes infrared transmitter and infrared remote receiver, for fixing
In write object on and send and receive infrared light；
Reflector, be coated with it is infrared-reflecting coated, for being worn on children head and reflecting infrared light；
Primary processor, including infrared processing unit, judging unit, storage unit and communication unit；Wherein, infrared processing list
Member, the time for emitting and receiving infrared light according to infrared distance measuring mould group calculate measurement distance；Judging unit, the survey
Whether set a distance is less than distance threshold；Storage unit, storage measurement distance and distance threshold；Communication unit is used for transmission measurement
Range information；
Alarm set, for issuing prompting message when the measurement distance is less than distance threshold；
Monitoring device, for receiving measurement range information and showing.
It is infrared by infrared distance measuring mould group and reflector progress that children provided in this embodiment write seating position system
The transmitting and reception of light can effectively be calculated children head through infrared processing unit and write the measurement between object
Distance；It can effectively judge whether the measurement distance is less than distance threshold through judging unit, if so, alarm set can be passed through
Reminder message is issued, and distance information transmission will be measured to monitoring device by communication unit, is shown by monitoring device；
Wherein the information of distance threshold and measurement distance can store in the memory unit.Children provided in this embodiment write sitting posture and rectify
Positive system by using infrared distance measurement mode come or children head with write object at a distance from, then judge it is described measurement away from
From whether distance threshold is less than, if so, issuing prompting message.So as to effectively realize in children's eyes from writing object mistake
When close, prompting message is timely and effectively issued, children is reminded to adjust sitting posture, to effectively remind children that correct write is kept to sit
Appearance avoids eyes too close from writing object, facilitates children and forms the correct habit for writing sitting posture.
Embodiment three
A kind of storage medium is present embodiments provided, computer program is stored thereon with, when which is executed by processor
Realize step described in children's correcting sitting posture for writing method described in embodiment one.
The present embodiment additionally provides a kind of mobile terminal, and the mobile terminal includes memory, processor and is stored in
On reservoir and the computer program that can run on a processor, which is characterized in that the processor executes the computer program
Step described in children's correcting sitting posture for writing method described in Shi Shixian embodiment one.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as, as long as skill obtained in the form of equivalent substitutions or equivalent transformations
Art scheme should all be fallen within the scope and spirit of the invention.
Claims (10)
1. a kind of children's correcting sitting posture for writing method, which comprises the following steps:
Step 1 obtains children head by infrared distance measurement and writes the measurement distance of object；
Step 2 judges whether the measurement distance is less than distance threshold, if so, issuing prompting message.
2. children's correcting sitting posture for writing method according to claim 1, which is characterized in that the step 1 includes:
Step 1.1: infrared distance measuring mould being mounted on and is write on object, and is coated with infrared-reflecting coated reflector
It is worn on children head；
Step 1.2: obtaining infrared distance measuring mould group and issue infrared light and receive the time difference T of infrared light；
Step 1.3: calculating measurement distance L1=C xT/2, wherein C is the light velocity.
3. children's correcting sitting posture for writing method according to claim 2, which is characterized in that distance threshold in the step 2
Acquisition modes are as follows: by infrared distance measuring mould be mounted on write object on and be coated with infrared-reflecting coated reflector
After being worn on children head, adjustment child sitting gesture is correct sitting posture and acquisition measures distance at this time, sets this measurement distance to
Distance threshold.
4. children's correcting sitting posture for writing method according to claim 2, which is characterized in that the infrared distance measuring mould group packet
Include infrared transmitter and infrared remote receiver；The infrared transmitter is used to issue the narrow-band infrared ray of 940nm.
5. children's correcting sitting posture for writing method according to claim 2, which is characterized in that the distance threshold is 30cm.
6. children's correcting sitting posture for writing method according to claim 1, which is characterized in that also wrapped after the step 2
It includes, measurement distance is saved and is transferred to monitoring device.
7. children's correcting sitting posture for writing method according to claim 1, which is characterized in that the reflector is hair fastener, ear
It is a kind of in plug or glasses.
8. a kind of children write seating position system, which is characterized in that write sitting posture for realizing children described in claim 1
Antidote, comprising:
Infrared distance measuring mould group, the infrared distance measuring mould group includes infrared transmitter and infrared remote receiver, for being fixed on book
It writes on object and sends and receives infrared light；
Reflector, be coated with it is infrared-reflecting coated, for being worn on children head and reflecting infrared light；
Primary processor, including infrared processing unit, judging unit, storage unit and communication unit；Wherein, infrared processing unit,
Time for emitting and receiving infrared light according to infrared distance measuring mould group calculates measurement distance；Judging unit, the measurement
Whether distance is less than distance threshold；Storage unit, storage measurement distance and distance threshold；Communication unit, be used for transmission measurement away from
From information；
Alarm set, for issuing prompting message when the measurement distance is less than distance threshold；
Monitoring device, for receiving measurement range information and showing.
9. a kind of storage medium, is stored thereon with computer program, which is characterized in that realize power when the program is executed by processor
Benefit requires step described in 1 to 7 described in any item children's correcting sitting posture for writing methods.
10. a kind of mobile terminal, the mobile terminal include memory, processor and storage on a memory and can be in processor
The computer program of upper operation, which is characterized in that the processor realizes claim 1 to 7 when executing the computer program
Step described in described in any item children's correcting sitting posture for writing methods.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810940933.7A CN109270549A (en) | 2018-08-17 | 2018-08-17 | A kind of children's correcting sitting posture for writing method and system, storage medium and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810940933.7A CN109270549A (en) | 2018-08-17 | 2018-08-17 | A kind of children's correcting sitting posture for writing method and system, storage medium and mobile terminal |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440697A (en) * | 2019-08-08 | 2019-11-12 | 肖乐 | Correcting sitting postures intelligence system and method |
| CN110948496A (en) * | 2019-10-12 | 2020-04-03 | 安徽奇智科技有限公司 | Child behavior guiding method and system, electronic equipment and robot |
| CN111299799A (en) * | 2020-03-17 | 2020-06-19 | 信泰电子（西安）有限公司 | Bonding welding system and welding method |
| CN111999999A (en) * | 2020-10-30 | 2020-11-27 | 四川写正智能科技有限公司 | Child intelligent watch capable of correcting sitting posture and correcting method |
| CN113930941A (en) * | 2020-07-13 | 2022-01-14 | 青岛海尔滚筒洗衣机有限公司 | Method for detecting installation position of filtering device and clothes processing equipment |
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| CN111999999B (en) * | 2020-10-30 | 2021-02-02 | 四川写正智能科技有限公司 | Child intelligent watch capable of correcting sitting posture and correcting method |
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Application publication date: 20190125 |
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