CN212415240U - Intelligent myopia-preventing ruler - Google Patents
Intelligent myopia-preventing ruler Download PDFInfo
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- CN212415240U CN212415240U CN202021318439.6U CN202021318439U CN212415240U CN 212415240 U CN212415240 U CN 212415240U CN 202021318439 U CN202021318439 U CN 202021318439U CN 212415240 U CN212415240 U CN 212415240U
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Abstract
The utility model discloses an intelligent myopia prevention ruler, which comprises a ruler body, wherein a sitting posture information acquisition component is arranged on the ruler body and used for acquiring and sending real-time sitting posture data; the microcomputer control circuit system is used for comparing the real-time sitting posture data with preset reference data, and generating a sitting posture alarm signal and sending the sitting posture alarm signal when the difference value of the real-time sitting posture data and the reference data exceeds a preset range; the alarm device is used for receiving the sitting posture alarm signal and giving an alarm; the display is electrically connected with the microcomputer control circuit system and used for receiving the sitting posture data and displaying the sitting posture data in real time; and the power supply assembly is used for providing electric power for the intelligent myopia prevention ruler. The utility model is light, small and convenient to carry.
Description
Technical Field
The utility model relates to a myopia prevention field especially relates to an intelligence myopia prevention ruler.
Background
Teenagers are special groups needing to sit still for a long time, but the reading and writing postures of most students are not standard, and the phenomena of vision reduction, poor body development and the like caused by the fact that sitting postures of the students are not standard when the students read and write for a long time are quite common in kindergartens, primary schools and middle schools in cities and countryside of China.
Many current device products of preventing children's myopia, have the physical restriction such as tie up straight chest, lift chin, have certain restriction to the physical activity, influence user's use and experience and feel, by installing in the desk, like some myopia prevention supports, but the installation is inconvenient, and is not portable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligence myopia prevention ruler, the utility model provides an intelligence myopia prevention ruler is light small and exquisite, convenient to carry.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an intelligent myopia prevention ruler comprises a ruler body, wherein the ruler body is provided with a ruler body
The sitting posture information acquisition component is used for acquiring and sending real-time sitting posture data;
the microcomputer control circuit system is used for comparing the real-time sitting posture data with preset reference data, and generating a sitting posture alarm signal and sending the sitting posture alarm signal when the difference value of the real-time sitting posture data and the reference data exceeds a preset range;
the alarm device is used for receiving the sitting posture alarm signal and giving an alarm;
the display is electrically connected with the microcomputer control circuit system and used for receiving the sitting posture data and displaying the sitting posture data in real time;
and the power supply assembly is used for providing electric power for the intelligent myopia prevention ruler.
Preferably, a trigger is further arranged on the ruler body; a timer is arranged in the microcomputer control circuit system; when the trigger is triggered, the timer starts timing, and when the preset time is reached, the microcomputer control circuit system generates a time alarm signal and sends the time alarm signal to an alarm device for alarming.
Preferably, the sitting posture information collecting assembly comprises
The photoelectric distance measurement sensing module is used for acquiring the distance between the head of a user and a book and generating distance data;
and the ambient light detection module is used for detecting the ambient light intensity and generating light intensity data.
Preferably, the photoelectric distance measuring sensing module comprises
An infrared LED emitting device for transmitting infrared light to the head of the user;
a photoelectric tube receiving device for receiving infrared light reflected from the head of the user and generating a distance signal;
and the data digital processing device is used for converting the distance signal into distance data.
Preferably, the photoelectric distance measuring sensing module is connected with the microcomputer control circuit system through a Flexible Printed Circuit (FPC), for example.
Preferably, the ambient light detection module comprises an ambient light detection sensor.
Preferably, the ruler body is further provided with an alarm eliminating device, when the alarm eliminating device is started, the microcomputer control circuit system generates a cut-off signal and sends the cut-off signal to the alarm device, and when the alarm device receives the cut-off signal, the alarm device stops giving an alarm.
Preferably, the alarm device is an audible and visual alarm.
Preferably, the ruler body comprises a main base and a side base hinged with the side edge of the main base.
Preferably, the edges of the side seats are provided with rounded corners.
The utility model has the advantages as follows:
technical scheme have that the principle is clear and definite, the simple advantage of design, can keep the exact position of sitting with books when reminding the user reading and writing by real-time supervision, remind whether user's current light is suitable to it is nimble convenient more and easily carry when using.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic view showing a folded state of the present embodiment;
fig. 2 is a schematic structural view showing an open state of the present embodiment;
FIG. 3 is a schematic structural view of the present embodiment;
FIG. 4 is a schematic structural diagram of an electro-optical distance measuring sensor module in the present embodiment;
fig. 5 is a schematic diagram showing the structure of a power supply module according to the present embodiment;
fig. 6 shows a flowchart of the operation of the present embodiment.
In the figure: 1. a main base; 2. a micro-bearing; 3. a side seat; 4. a photoelectric distance measurement sensing module; 5. an ambient light detection sensor; 6. microcomputer control circuitry; 7. a power supply component; 8. an alarm device; 9. a display; 10. a time display; 11. distance and light displays; 12. an infrared LED emitting device; 13. a photoelectric tube receiving device; 14. a data digital processing device; 15. a reading time setting button; 16. an alarm eliminating device; 17. a power supply module; 18. a lithium battery is charged.
Detailed Description
In order to explain the present invention more clearly, the present invention will be further described with reference to the preferred embodiments and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
An intelligent ruler for preventing myopia is shown in figure 1, and in a folded state, the appearance of the ruler is the same as that of a common ruler.
As shown in fig. 2, the intelligent myopia-preventing ruler comprises a main base 1, wherein a user places the ruler beside a book when using the ruler, a micro bearing 2 is installed on the side edge of the main base 1 and can be connected with a side seat 3, the side seat 3 rotates around the micro bearing 2, the user can freely adjust the height of the head of the user from the plane of the book, and the edge of the side seat 3 is set to be a round angle in order to prevent the user from being injured due to the fact that the angle around the side seat 3 is too sharp.
As shown in fig. 3, a sitting posture information collecting component, a microcomputer control circuit system 6, an alarm device 8, a display 9 and a power supply component 7 are arranged in the intelligent myopia prevention ruler, the sitting posture information collecting component can collect real-time sitting posture data and send the data to the microcomputer control circuit system 6, reference data are arranged in the microcomputer control circuit system 6, the microcomputer control circuit system 6 can compare the data with the reference data after receiving the sitting posture data, when the difference value between the sitting posture data and the reference data exceeds the preset range of a user, the microcomputer control circuit system 6 can generate a sitting posture alarm signal and send the signal to the alarm device 8 for alarming, the alarm device 8 is an audible and visual alarm, in order to timely turn off the alarm state of the alarm device 8 and avoid excessive noise, an alarm eliminating device 16 is further arranged on the main base 1, the alarm eliminating device 16 is an alarm eliminating button, when the user presses the alarm cancel button, the alarm cancel button generates a disable signal to the alarm device 8, and the alarm device 8 terminates the alarm state when receiving the disable signal.
Referring to fig. 3 and 4, the sitting posture collecting assembly mainly comprises a photoelectric distance measuring sensing module 4 and an ambient light detecting module, wherein the photoelectric distance measuring sensing module 4 is connected with the microcomputer control circuit system 6 through a Flexible Printed Circuit (FPC), for example, the photoelectric distance measuring sensing module 4 comprises an infrared LED emitting device 12, a photoelectric tube receiving device 13 and a data digital processing device 14, in use, the infrared LED emitting device 12 will emit infrared light, which will be reflected when it reaches the user's head, the photocell receiving device 13 generates a distance signal after receiving the reflected infrared light and transmits the distance signal to the data digital processing device 14, the data digital processing device 14 receives the distance signal and converts the distance signal into distance data to transmit to the microcomputer control circuit system 6, and the environment light detection module is mainly an environment light detection sensor 5 and is used for collecting light intensity in real time and generating light intensity data to transmit to the microcomputer control circuit system 6.
The microcomputer control circuit system 6 is also internally provided with a timer, in order to be matched with the timer for use, the main base 1 is also provided with a trigger which is a reading time setting button 15, the timer starts to time after a user presses the reading time setting button 15, and after the time is finished, the microcomputer control circuit system 6 sends a time alarm signal to the alarm device 8, so that the alarm device 8 starts to alarm to remind the user of taking a proper rest.
The display 9 is connected with the microcomputer control system, the display 9 comprises a time display 10 and a distance and light ray display 11, distance data, light intensity data and time of the timer can be displayed in real time, and a user can observe conveniently.
As shown in fig. 5, the power module 7 includes a power supply module 17 and a rechargeable lithium battery 18, the rechargeable lithium battery 18 provides basic power, and the power supply module 17 can reasonably distribute the basic power.
As shown in fig. 6, the operation flow of this embodiment is as follows:
s1, before a user reads and writes a book, the ruler is placed beside the front of the book;
s2, opening the ruler side seat 3, adjusting the sitting posture, and adjusting the angle of the ruler side seat 3 to ensure that the front surface of the side seat 3 is opposite to the head of the user;
s3, enabling the photoelectric distance measurement sensing module 4 to scan the head distance of the user, confirming a preset distance value which is proper to the book when the user reads and writes at present, enabling the ambient light detection sensor to detect the current light intensity environment, and confirming the preset light intensity value of the current user environment;
s4, starting a timer and presetting reading and writing time by a user according to the requirement;
s5, starting the intelligent myopia prevention ruler;
s6, when a user reads and writes a book, when sitting posture is bad and the distance between the head of the user and the book is smaller than a previously confirmed preset distance value, the intelligent anti-myopia ruler performs sound-light alarm to remind the user of improving the sitting posture; when the light intensity of the environment where the user is located is higher or lower than a preset light intensity value, the intelligent anti-myopia ruler performs sound-light alarm to remind the user to improve the light; when the preset reading and writing time is reached, the intelligent anti-myopia ruler gives an audible and visual alarm to remind the user to rest.
Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.
Claims (10)
1. The utility model provides an intelligence myopia prevention ruler, includes the ruler body, its characterized in that: the ruler body is provided with
The sitting posture information acquisition component is used for acquiring and sending real-time sitting posture data;
the microcomputer control circuit system (6) is used for comparing the real-time sitting posture data with preset reference data, and generating a sitting posture alarm signal and sending the sitting posture alarm signal when the difference value of the real-time sitting posture data and the reference data exceeds a preset range;
the alarm device (8) is used for receiving the sitting posture alarm signal and giving an alarm;
the display (9) is electrically connected with the microcomputer control circuit system (6) and is used for receiving the sitting posture data and displaying the sitting posture data in real time;
and the power supply component (7) is used for providing power for the intelligent anti-myopia ruler.
2. The intelligent myopia-preventing ruler of claim 1, wherein:
the ruler body is also provided with a trigger;
a timer is arranged in the microcomputer control circuit system (6);
when the trigger is triggered, the timer starts to time, and when the preset time is reached, the microcomputer control circuit system (6) generates a time alarm signal and sends the time alarm signal to an alarm device (8) for alarming.
3. The intelligent myopia-preventing ruler of claim 1, wherein: the sitting posture information acquisition assembly comprises
The photoelectric distance measurement sensing module (4) is used for collecting the distance between the head of a user and a book and generating distance data;
and the ambient light detection module is used for detecting the ambient light intensity and generating light intensity data.
4. The intelligent myopia-preventing ruler of claim 3, wherein: the photoelectric distance measuring sensing module (4) comprises
-infrared LED emitting means (12) for sending infrared light to the user's head;
a photo-electric tube receiving means (13) for receiving infrared light reflected from the user's head and generating a distance signal;
and the data digital processing device (14) is used for converting the distance signal into distance data.
5. The intelligent myopia-preventing ruler of claim 3, wherein: the photoelectric distance measurement sensing module (4) is connected with the microcomputer control circuit system (6) through a Flexible Printed Circuit (FPC).
6. The intelligent myopia-preventing ruler of claim 3, wherein: the ambient light detection module comprises an ambient light detection sensor (5).
7. The intelligent myopia-preventing ruler of claim 1, wherein: the ruler is characterized in that an alarm eliminating device (16) is further arranged on the ruler body, when the alarm eliminating device (16) is started, the microcomputer control circuit system (6) generates a stop signal and sends the stop signal to the alarm device (8), and when the alarm device (8) receives the stop signal, the alarm device (8) stops giving an alarm.
8. The intelligent myopia-preventing ruler of claim 1, wherein: the alarm device (8) is an audible and visual alarm.
9. The intelligent myopia-preventing ruler of claim 1, wherein: the ruler body comprises a main base (1) and a side base (3) hinged with the side edge of the main base (1).
10. The intelligent myopia-preventing ruler of claim 9, wherein: the edge of the side seat (3) is set to be a round angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021318439.6U CN212415240U (en) | 2020-07-07 | 2020-07-07 | Intelligent myopia-preventing ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021318439.6U CN212415240U (en) | 2020-07-07 | 2020-07-07 | Intelligent myopia-preventing ruler |
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| Publication Number | Publication Date |
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| CN212415240U true CN212415240U (en) | 2021-01-29 |
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| CN202021318439.6U Active CN212415240U (en) | 2020-07-07 | 2020-07-07 | Intelligent myopia-preventing ruler |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870074A (en) * | 2020-07-07 | 2020-11-03 | 华润半导体（深圳）有限公司 | Intelligent myopia-preventing ruler |
| CN112309070A (en) * | 2020-10-21 | 2021-02-02 | 国网江苏省电力有限公司盐城供电分公司 | Normal fire power supply system |
-
2020
- 2020-07-07 CN CN202021318439.6U patent/CN212415240U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870074A (en) * | 2020-07-07 | 2020-11-03 | 华润半导体（深圳）有限公司 | Intelligent myopia-preventing ruler |
| CN112309070A (en) * | 2020-10-21 | 2021-02-02 | 国网江苏省电力有限公司盐城供电分公司 | Normal fire power supply system |
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Effective date of registration: 20210818 Address after: No.180-6, Linghu Avenue, Taihu International Science and Technology Park, Xinwu District, Wuxi City, Jiangsu Province, 214135 Patentee after: China Resources micro integrated circuit (Wuxi) Co., Ltd Address before: Part 8a, Tianxiang building, Tian'an Digital City, chegongmiao, Shennan West Road, Futian District, Shenzhen City, Guangdong Province Patentee before: CHINA RESOURCES SEMICONDUCTOR (SHENZHEN) Co.,Ltd. |
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