CN109739363A - The system and method for posture is corrected in a kind of eyeshield - Google Patents
The system and method for posture is corrected in a kind of eyeshield Download PDFInfo
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- CN109739363A CN109739363A CN201910196382.2A CN201910196382A CN109739363A CN 109739363 A CN109739363 A CN 109739363A CN 201910196382 A CN201910196382 A CN 201910196382A CN 109739363 A CN109739363 A CN 109739363A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 230000005484 gravity Effects 0.000 claims abstract description 7
- 230000006698 induction Effects 0.000 claims abstract description 3
- 206010044074 Torticollis Diseases 0.000 claims description 19
- 208000018197 inherited torticollis Diseases 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 210000003128 head Anatomy 0.000 description 25
- 238000012937 correction Methods 0.000 description 3
- 208000006440 Open Bite Diseases 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
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Abstract
The invention discloses the system and methods that posture is corrected in a kind of eyeshield, which includes: protective spectacles, microprocessor, warning device, and is arranged on protective spectacles and blocks sensor and six axle sensors；Block the status data whether sensor acquisition induction is blocked；Six axle sensors acquire the gravity vector and angular velocity vector of protective spectacles in real time；Microprocessor obtains the data for blocking sensor and six axle sensors in real time, when block sensor be in be blocked state when, according to the data of six axle sensors judge user use eye posture it is whether correct；Microprocessor sends alarm command to warning device when using eye posture incorrect judgement user's, to drive warning device to alarm.It is acquired using state of six axle sensors to protective spectacles, can more accurately reflect angle information of protective spectacles during wearing, and then realize the accurate judgement with eye posture to user, achieve the purpose that correct user's eye posture.
Description
Technical field
The present invention relates to eyesight prevention and control fields, and in particular to the system and method for posture is corrected in a kind of eyeshield
Background technique
In real life, we can be found through observation, and most of students are incorrect with eye posture, such as bow,
Torticollis writes, bow play mobile phone etc. for a long time with eye posture it is incorrect, grievous injury eyes, it is easy to accelerate myopia.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of method and system of eyeshield correction posture.
The purpose of the present invention is realized using following technical scheme:
First aspect present invention provides a kind of system that posture is corrected in eyeshield, which includes: protective spectacles, micro process
Device, warning device, and be arranged on protective spectacles and block sensor and six axle sensors；It is described to block sensor and six axis biography
Sensor, warning device all with the microprocessor communication；The status data for blocking sensor sensing and whether being blocked；It is described
Six axle sensors acquire the gravity vector and angular velocity vector of the protective spectacles in real time；The microprocessor obtains block biography in real time
The data of sensor and six axle sensors, when it is described block sensor be in be blocked state when, according to six axle sensor
Data judge whether user's is correct with eye posture；The microprocessor determine the user it is incorrect with eye posture when to
The warning device sends alarm command, to drive the warning device to alarm.
Preferably, the microprocessor is also used to when the condition of user alarmed with the satisfaction releasing of eye posture, Xiang Suoshu
Warning device, which is sent, releases alarm command, to drive the warning device to release alarm.
Preferably, judge whether user's is correct with eye posture according to the data of six axle sensor, specifically:
Attitude algorithm is carried out to the real time data of six axle sensor acquisition, obtains the head appearance of user under different moments
State angle, the head pose angle include bow angle, torticollis angle and new line angle；
According to the head pose angle of obtained user, whether the head pose angle of user when judging the corresponding moment is fallen
Enter early warning section, and further determine that fallen into early warning Interval Type, the early warning Interval Type includes precautionary areas of bowing
Between and torticollis early warning section；
According to the early warning Interval Type that the head pose angle of the user is fallen into, the head appearance of the user is determined
State angle is corresponding to use eye load value；
To being added up with eye load value for same early warning Interval Type is fallen into, when the use of any one early warning Interval Type
When the accumulated value of eye load value is more than or equal to preset use eye load threshold value, then determine that user's is incorrect with eye posture.
Preferably, the early warning section of bowing refers to: the user bow angle be [15 ° -75 °] and the user it is askew
Brilliance degree be [0 ° -20 °)；Torticollis alarm section refers to: when the user bows angle as [15 ° -75 °] and the user
Torticollis angle is [20 ° -65 °].
Preferably, the condition of the releasing alarm is: the continuous N seconds satisfaction [0 ° -90 °] of user's new line angle, N is
Preset time interval.
Preferably, after the warning device, which releases, alarms, the microprocessor is carried out to the accumulated value of eye load value
Clearing processing.
Preferably, the warning device includes motor and LED light, and the motor works asynchronously with LED light, and the motor is logical
Crossing vibration mode reminds user to correct with eye posture, and the LED light is corrected by flashing mode prompting user with eye posture.
Preferably, the operating mode of the warning device is:
After the warning device triggering, if in preset time T, the continuous N seconds satisfaction of user's new line angle
[0 ° -90 °], then release alarm；
If it exceeds T does not release alarm, the motor and LED light stop working, until the warning device releases alarm.
The invention has the benefit that the present invention determines whether normal wearing protective spectacles by blocking sensor, if just
Often wear, then to normal wear in the case where the data that acquire of six axle sensors analyze, and then obtain the head appearance of user
State information, when eyeshield posture is incorrect, passes through according to the head pose information of user being judged with eye posture to user
Warning device is alarmed, while reminding user's timely correction eye posture.Using six axle sensors to the state of protective spectacles
It is acquired, can more accurately reflect angle information of protective spectacles during wearing, and then realize the user to user
The accurate judgement of posture achievees the purpose that correct user's eye posture.
Second aspect of the present invention provides a kind of method that posture is corrected in eyeshield, and this method is applied to above-mentioned eyeshield and corrects
The system of posture, which comprises
Microprocessor obtains the data for blocking sensor and the acquisition of six axle sensors in real time, blocks sensor wherein described and adopts
The status data whether collection induction is blocked；Six axle sensor acquires the gravity vector and angular speed of the protective spectacles in real time
Vector；
The microprocessor it is described block sensor be in be blocked state when, according to the data of six axle sensors judge
Whether user's is correct with eye posture；
The microprocessor determine the user it is incorrect with eye posture when send alarm to the warning device and refer to
It enables, to drive the warning device to alarm.
Preferably, the microprocessor is to when user is met with eye posture and releases alert if, the microprocessor
It sends and releases alarm command to the warning device, the warning device releases alarm.
The invention has the benefit that the present invention determines whether normal wearing protective spectacles by blocking sensor, if just
Often wear, then to normal wear in the case where the data that acquire of six axle sensors analyze, and then obtain the head appearance of user
State information, when eyeshield posture is incorrect, passes through according to the head pose information of user being judged with eye posture to user
Warning device is alarmed, while reminding user's timely correction eye posture.Using six axle sensors to the state of protective spectacles
It is acquired, can more accurately reflect angle information of protective spectacles during wearing, and then realize the user to user
The accurate judgement of posture achievees the purpose that correct user's eye posture.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is the frame construction drawing of the system provided in an embodiment of the present invention that posture is corrected for eyeshield；
Fig. 2 is the method flow diagram provided in an embodiment of the present invention that posture is corrected for eyeshield.
Appended drawing reference: sensor 1 is blocked；Six axle sensors 2；Microprocessor 3；Motor 4；LED light 5.
Specific embodiment
The invention will be further described with the following Examples.
Fig. 1 shows the system that posture is corrected in a kind of eyeshield, which includes: protective spectacles, microprocessor 3, warning device,
And it is arranged on protective spectacles and blocks sensor 1 and six axle sensors 2；It is described to block sensor 1 and six axle sensors 2, report
Alarm device is all communicated with the microprocessor 3；It is described to block sensor 1 incudes the status data whether being blocked；Six axis
Sensor 2 acquires the gravity vector and angular velocity vector of the protective spectacles in real time；The microprocessor 3 obtains in real time blocks sensing
The data of device 1 and six axle sensors 2, when it is described block sensor 1 be in be blocked state when, according to six axle sensor 2
Data judge user with eye posture it is whether correct；The microprocessor 3 is in the incorrect with eye posture of the judgement user
When to the warning device send alarm command, to drive the warning device to alarm.
Preferably, which further includes the power supply for being powered to whole system.
The inside that protective spectacles are arranged in sensor 1 is blocked, is used to incude whether protective spectacles normally to be worn, is worn if normal
It wears, feeds back occlusion state information to microprocessor 3, conversely, then feeding back non-occlusion state information to microprocessor 3.Other can
In the embodiment of choosing, the inside that sensor 1 can be placed on protective spectacles left mirror leg or right temple is blocked, shield can also be placed on
The inside of spectacles nose holder.
Six axle sensors 2 acquire gravity vector and angular velocity vector Data Concurrent of the protective spectacles inside solid space in real time
It send to microprocessor 3.
Microprocessor 3 protective spectacles are normally worn during six axle sensors 2 acquisition data analyze, obtain use
The head pose angle at family, wherein the head pose angle of user includes: that user's new line angle, user bow angle and user
Torticollis angle.
Microprocessor 3 further according to the head pose angle of obtained user, judges the head of the user at current time
Whether attitude angle is in early warning section, and if further determining that affiliated alarm Interval Type in early warning section；Described
Early warning Interval Type includes bowing early warning section and torticollis early warning section, and the early warning section of bowing is: the user bows angle
Degree be [15 ° -75 °] and user's torticollis angle for [0 ° -20 °)；Torticollis early warning section is: when the user bows angle
Degree is [15 ° -75 °] and user's torticollis angle is [20 ° -65 °].
If the head pose angle of user falls into early warning section of bowing, according to the preset user's head appearance in early warning section of bowing
State angle value is corresponding to use eye load value, determines that the head pose angle of user is corresponding and uses eye load value；If the head of user
Attitude angle falls into torticollis early warning section, corresponding negative with eye according to the preset user's head attitude angle angle value in torticollis early warning section
Charge values determine that the head pose angle of user is corresponding and use eye load value；
To being added up with eye load value for same early warning Interval Type is belonged to, until obtained adding up with eye load value
Value is more than setting when using eye load threshold value, determines that user's is incorrect with eye posture.
Preferably, warning device includes motor 4 and LED light 5, wherein motor 4 and LED light 5 synchronous working.Work as warning device
After being triggered, alarm during alarm, the process of motor 4 and the execution of LED light 5 lower section:
Motor 4 and LED light carry out circulation alarm according to the mode of " work 30 seconds, stop 30 seconds ", at most circulation 3 times.If 3
User corrects with eye posture in minute, then alarm is released, if instead user did not corrected with eye posture (i.e. report more than 3 minutes
Alarm device is not released from), motor 4 and LED light 5 stop working, until the warning device is released from.
The vibration of motor 4 is needed to rectify to be released with eye posture and be alarmed for subjective prompting user in alarm procedure,
And by the lasting flashing of the LED light 5 on the outside of protective spectacles, it is people from periphery in order to remind user, people from periphery of user is facilitated to accuse
Know that user is incorrect with eye posture, corrected, and then fundamentally plays the effect for correcting user's eye posture.
Preferably, it when to being judged with eye posture, inventor introduces with eye load value, this is with eye load value and uses
Family degree of bowing is related with torticollis degree, and user's angle of bowing is big, then relative under the angle with eye load value with regard to big.When tired
Triggering warning device when being more than or equal to 300 with eye load value of meter is alarmed.
It is corresponding negative with eye that table (1) gives the user's head attitude angle bowed and alarmed in section and torticollis alarm section
Charge values:
Table 1
To be illustrated the calculation method with eye load value for early warning section of bowing: when the head pose angle of user
Degree is fallen into when bowing early warning section, is determined according to the head pose angle for the user being calculated corresponding negative with eye under the angle
Charge values are added up to what is obtained in early warning section of bowing with eye load value, until what is be accumulated by is big with eye load value
When 300, triggering warning device is alarmed.
Since six axle sensors 2 are the data acquired in real time, while microprocessor 3 is also to adopt in real time to six axle sensors 2
The data of collection carry out real-time attitude resolving, therefore, the head pose angle of the user in available continuous time, by even
The head pose angle analysis of user in the continuous time, and then obtain tired with eye load about two of two early warning Interval Types
It is value added, when wherein any one is more than or equal to 300 with eye load accumulated value, warning device can be triggered and alarmed,
To achieve the purpose that be corrected with eye posture to user.
Preferably, the condition for releasing alarm is: meeting [0 within user's new line angle continuous 2 seconds°-90°]；It is releasing
While alarm, while by being zeroed out with the accumulated value of eye load value in be calculated two early warning sections.
Setting, which comes back, herein could release alarm, it is therefore an objective to and allow user to have the apparent movement returned just with eye posture,
Preferably correct posture.The setting duration 2 seconds is to allow user to have more times to be in the proper state of posture.Long
And long it, form and rectify with the good habit of eye posture.
Fig. 2 shows the working method of Fig. 1 system provided, the workflows of this method are as follows:
System shown in fig. 1 is initialized, is hidden by being placed on the detection of sensor 1 of blocking on the inside of protective spectacles
Whether gear sensor 1 is blocked, and by corresponding status information feedback to microprocessor 1, if the status information of feedback is to block
State, then protective spectacles are correctly worn, if the status information of feedback is non-occlusion state, protective spectacles are not worn correctly；
When protective spectacles are correctly worn, microprocessor 3 protective spectacles are normally worn during six axle sensors 2 acquisition reality
When data analyzed, determine user use eye posture, if user with eye posture it is incorrect, near-sighted load value is carried out tired
Add, if user's is correct with eye posture, without cumulative, while judging whether subsequent time user's is correct with eye posture,
Until triggering warning device is alarmed, at this time motor 4 and LED when being more than presetting threshold value with the accumulated value of eye load value
Lamp is synchronous to start to work, and user is reminded to correct with eye posture, at the same microprocessor 2 continue to analyze user use eye posture, if
User corrects with eye posture in the presetting time, then releases alarm, conversely, motor 4 and LED light 5 stop working, until user
It corrects and is alarmed with releasing after eye posture, while being zeroed out to the accumulated value of eye load value, adopted again according to six axle sensors 2
The data of collection are analyzed, and determine that user's uses eye posture.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (10)
1. the system that posture is corrected in a kind of eyeshield characterized by comprising protective spectacles, microprocessor, warning device, Yi Jishe
It sets and blocks sensor and six axle sensors on protective spectacles；It is described block sensor and six axle sensors, warning device all with
The microprocessor communication；
The status data for blocking sensor acquisition induction and whether being blocked；
Six axle sensor acquires the gravity vector and angular velocity vector of the protective spectacles in real time；
The microprocessor obtains the data for blocking sensor and six axle sensors in real time, when it is described block sensor be in hidden
When gear state, judge whether user's is correct with eye posture according to the data of six axle sensor；
The microprocessor sends alarm command to the warning device when using eye posture incorrect the judgement user's, with
The warning device is driven to alarm.
2. system according to claim 1, which is characterized in that the microprocessor is also used to being expired with eye posture as user
When foot releases the condition of alarm, Xiang Suoshu warning device, which is sent, releases alarm command, to drive the warning device to release alarm.
3. system according to claim 1, which is characterized in that the data according to six axle sensor judge user
With eye posture it is whether correct, specifically:
Attitude algorithm is carried out to the real time data of six axle sensor acquisition, obtains the head pose angle of user under different moments
Degree, the head pose angle include bow angle, torticollis angle and new line angle；
According to the head pose angle of obtained user, it is pre- whether the head pose angle of user when judging the corresponding moment falls into
Between police region, and further determine that fallen into early warning Interval Type, the early warning Interval Type include bow early warning section and
Torticollis early warning section；
According to the early warning Interval Type that the head pose angle of the user is fallen into, the head pose angle of the user is determined
Spend corresponding eye load value；
To being added up with eye load value for same early warning Interval Type is fallen into, when being born with eye for any one early warning Interval Type
When the accumulated value of charge values is more than or equal to preset use eye load threshold value, then determine that user's is incorrect with eye posture.
4. system according to claim 3, which is characterized in that the early warning section of bowing refers to: the user bows
Angle be [15 ° -75 °] and user's torticollis angle be [0 ° -20 °)；Torticollis alarm section refers to: when the user is low
Brilliance degree is [15 ° -75 °] and user's torticollis angle is [20 ° -65 °].
5. system according to claim 2, which is characterized in that the condition of the releasing alarm is: the user comes back
The continuous N seconds satisfaction [0 ° -90 °] of angle, N are preset time interval.
6. system according to claim 2 or 3, which is characterized in that after the warning device, which releases, alarms, micro- place
Reason device is zeroed out processing to the accumulated value of eye load value.
7. system according to claim 1, which is characterized in that the warning device includes motor and LED light, the motor
It works asynchronously with LED light, the motor reminds user to correct with eye posture by vibration mode, and the LED light passes through flashing side
Formula reminds user to correct with eye posture.
8. system according to claim 7, which is characterized in that the operating mode of the warning device is:
After warning device triggering, if in preset time T, the continuous N second satisfaction of user's new line angle [0 °-
90 °], then release alarm；
If it exceeds T does not release alarm, the motor and LED light stop working, until the warning device releases alarm.
9. a kind of method that posture is corrected in the eyeshield applied to any system of claim 1-8, which comprises
Microprocessor obtains the data for blocking sensor and the acquisition of six axle sensors in real time, wherein described block sensor acquisition sense
The status data that whether should be blocked；Six axle sensor acquire in real time the protective spectacles gravity vector and angular speed to
Amount；
The microprocessor it is described block sensor be in be blocked state when, judge user according to the data of six axle sensors
With eye posture it is whether correct；
The microprocessor sends alarm command to the warning device when using eye posture incorrect the judgement user's, with
The warning device is driven to alarm.
10. according to the method described in claim 9, it is characterized in that, the microprocessor with eye posture to being met as user
When releasing alert if, the microprocessor, which is sent, releases alarm command to the warning device, and the warning device releases report
It is alert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910196382.2A CN109739363A (en) | 2019-03-15 | 2019-03-15 | The system and method for posture is corrected in a kind of eyeshield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910196382.2A CN109739363A (en) | 2019-03-15 | 2019-03-15 | The system and method for posture is corrected in a kind of eyeshield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109739363A true CN109739363A (en) | 2019-05-10 |
Family
ID=66370534
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910196382.2A Withdrawn CN109739363A (en) | 2019-03-15 | 2019-03-15 | The system and method for posture is corrected in a kind of eyeshield |
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| Country | Link |
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| CN (1) | CN109739363A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115826267A (en) * | 2021-09-15 | 2023-03-21 | 广东小天才科技有限公司 | Eye use behavior monitoring method and system and intelligent glasses |
-
2019
- 2019-03-15 CN CN201910196382.2A patent/CN109739363A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115826267A (en) * | 2021-09-15 | 2023-03-21 | 广东小天才科技有限公司 | Eye use behavior monitoring method and system and intelligent glasses |
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Application publication date: 20190510 |