CN214073775U - Sitting posture device is corrected to intelligence - Google Patents
Sitting posture device is corrected to intelligence Download PDFInfo
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- CN214073775U CN214073775U CN202021669390.9U CN202021669390U CN214073775U CN 214073775 U CN214073775 U CN 214073775U CN 202021669390 U CN202021669390 U CN 202021669390U CN 214073775 U CN214073775 U CN 214073775U
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- sitting posture
- correcting device
- alarm
- data acquisition
- power supply
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Abstract
The invention discloses an intelligent sitting posture correcting device which comprises a data acquisition module, a data processing module and a power supply module, wherein a touch switch is used for closing the intelligent sitting posture correcting device, all modules in the intelligent sitting posture correcting device are electrified, at the moment, along with the bending of the back of a human body, a group of dynamic angle analog quantity output is obtained by a flexible curvature sensor and is converted into available digital quantity through an analog-digital converter, when the optimal sitting posture of the human body is set in the data processing module, an optimal range is set according to the self requirement of a user, the digital quantity is compared with the range which is set in advance, and if the digital quantity is in the range, the relatively correct sitting posture is obtained; otherwise, the alarm is triggered to give an alarm, the LED lamp is on, and the user is reminded to adjust the sitting posture. The novel sitting posture correction device can better correct the daily sitting posture of a user, has good safety performance, low cost, convenient operation and easy carrying, overcomes the defects of the existing sitting posture correction system in the market, and has good market popularization potential.
Description
Technical Field
The utility model belongs to the technical field of the position of sitting correction system, concretely relates to position of sitting device is corrected to intelligence.
Background
In modern life, people are in a sitting, standing and bending over state for a long time and cervical vertebra and lumbar vertebra are in a compression state for a long time due to work, study and other reasons, and in the past, the problems of cervical spondylosis, lumbar spondylosis, weight reduction, headache, insomnia and the like can be caused. Especially for office workers and students, the computer desk is in front of the computer desk most of the time, the neck is prone to being inclined forwards and humpback due to poor sitting posture, diseases such as lumbar vertebra and cervical vertebra can be caused, even cerebral thrombosis can be caused, and the health of the body is damaged. In the face of a crowd working at a desk for a long time, the existing traditional sitting posture correction system has the problems of large volume, complex equipment, high production cost, inconvenience in carrying and the like, and the large-scale popularization and use are hindered.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligence correction position of sitting device, it possesses characteristics such as small, conveniently carry, the cost is low, and application scope is wider, has solved the problem that exists among the prior art.
The utility model adopts the technical proposal that: an intelligent sitting posture correcting device comprises a waistband which surrounds a waist, wherein a data acquisition module, a data processing module and a power supply module are sequentially arranged on one side, close to a human body, of the waistband; the data acquisition module, the data processing module and the power supply module are all fixed among the waistbands through magic tapes;
the data acquisition module is arranged in the middle of the inner cavity of the waistband and comprises a flexible curvature sensor and an analog-to-digital converter which are connected in series;
the data processing module is arranged on the right side of the data acquisition module and comprises a data processor, an alarm and an LED lamp; the data processor is electrically connected with the analog-to-digital converter;
the power supply module is positioned on the left side of the data acquisition module and is connected with the data acquisition module in series.
The utility model discloses a characteristics still lie in:
the power supply module comprises a battery, a USB jack and a switch, the battery and the switch are respectively connected with an I/O port of the data processor, and the switch is arranged at the bottom end of the power supply module.
The flexible curvature sensor can accurately measure the dynamic bending curvature of the measured curved surface and needs to be in contact with a human body.
The traditional sitting posture corrector generally adopts a strain sensor, the sensor is required to be perfectly combined with a measured curved surface of a human body without clearance, if relative sliding is generated, a large error is generated, and the measuring result is lack of real accuracy. But also is not suitable for being applied to wearable equipment in real life. Compared with the defects of the traditional sitting posture correction device, the flexible curvature sensor does not need to be perfectly attached to the measured curved surface, only needs to be contacted, and allows small-range sliding.
The analog-to-digital converter adopts ADC0809, and the input end of the analog-to-digital converter is connected with the output end of the flexible sensor and converts a received analog signal into a digital signal.
The data processor adopts an STC89C51 single chip microcomputer microcontroller, is directly connected with the analog-to-digital converter, and is set according to the input digital quantity and sends out a corresponding control command.
The intelligent sitting posture correction device is additionally provided with a vibration motor alarm for timely reminding and monitoring in real time, the alarm utilizes MOS (metal oxide semiconductor) amplification driving, and the vibration intensity of the motor can be controlled through PWM (pulse-width modulation).
The battery is powered by a 18650 lithium battery, and a USB plug is added, so that the battery can be repeatedly charged and used.
The power switch is a touch switch, so that the safety is high, the size is small, and the carrying is convenient.
The alarm is a vibration motor alarm, and reminds a wearer to correct sitting postures by the vibration of the alarm and the illumination of the LED lamp.
The beneficial effects of the utility model reside in that:
1. compared with the original intelligent correcting chair, the intelligent sitting posture correcting device changes the structural form, can be used for various wearable devices, is attractive and portable, can be widely accepted by the public and is wide in applicable crowd, and the use occasion is not limited by conditions.
2. The light touch switch is added, and only when the switch is touched, the power supply can be switched on, so that unnecessary loss of the battery is avoided, and the purpose of saving energy can be realized to a certain extent.
3. The device has the advantages of low production cost, long service life, simple equipment and easy production.
Drawings
Fig. 1 is a diagram of an intelligent sitting posture rectification device of the present invention;
fig. 2 is a schematic view of an expansion structure of the intelligent sitting posture rectification device of the present invention;
fig. 3 is a detailed view of the expansion structure of the intelligent sitting posture rectification device of the present invention.
In the figure, 1, a data acquisition module, 2, a battery, 3, a USB jack, 4, a switch, 5, a flexible curvature sensor, 6, an analog-to-digital converter, 7, a data processor, 8, an alarm, 9, an LED lamp, 10, a magic tape and 11, a belt.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the utility model relates to an intelligent sitting posture correcting device, which comprises a waist belt 11 surrounding a waist circle, wherein a data acquisition module 1, a data processing module and a power supply module are sequentially arranged on one side of the waist belt 11 close to a human body; the data acquisition module 1, the data processing module and the power supply module are all fixed among the waistbands through magic tapes 10;
the data acquisition module 1 is arranged in the middle of the inner cavity of the waistband 11 and comprises a flexible curvature sensor 5 and an analog-to-digital converter 6 which are connected in series;
the data processing module is arranged on the right side of the data acquisition module 1 and comprises a data processor 7, an alarm 8 and an LED lamp 9; the data processor 7 is electrically connected with the analog-to-digital converter 6;
the power supply module is positioned on the left side of the data acquisition module 1 and is connected with the data acquisition module 1 in series.
The power supply module comprises a battery 2, a USB jack 3 and a switch 4, the battery 2 and the switch 4 are respectively connected with an I/O port of the data processor 7, and the switch 4 is arranged at the bottom end of the power supply module.
The flexible curvature sensor 5 can accurately measure the dynamic bending curvature of the measured curved surface and needs to be attached to a human body.
The analog-to-digital converter 6 is selected from ADC 0809.
The data processor 7 adopts an STC89C51 singlechip.
Alarm 8 is the vibrating motor alarm, sends out through 8 vibrations of alarm and LED lamp 9 and reminds the wearing person to correct the position of sitting, triggers the sensitivity, and when the wearing person adjusted the position of sitting, LED lamp 9 no longer sent out, and the vibration stops immediately, and vibration intensity still can adjust.
As shown in fig. 3, the power supply part 3 includes a battery 2, a switch 4, and a USB jack 3 connected in series to the left end of the flexible curvature sensor 5, wherein the battery 2 and the switch 4 are connected to the I/O port of the data processor, respectively, and the switch 4 is disposed at the bottom end of the power supply part. In the data acquisition part 1, a flexible curvature sensor 5 is positioned on the central line of the waistband, and the signal line of the flexible curvature sensor is communicated with an analog-digital converter 6 at the lower end. The data processing part 2 comprises a data processor 7, an alarm 8 and an LED lamp 9, wherein the alarm 8 and the LED lamp 9 are positioned at two ends of the data processor 7, pins are respectively connected to an I/O port of the data processor 7, and the three are arranged at the right end of the flexible curvature sensor 5. The data acquisition part 1, the data processing part 2 and the power supply part 3 are sequentially connected in series and are arranged inside the waistband 11, and the magic tape 10 fixes the waistband between waists.
A second part: the dynamic bending angle of the measured curved surface is accurately measured by the flexible curvature sensor 5, then the analog quantity is input into the analog-to-digital converter 6, the analog-to-digital converter 6 converts the input analog quantity into digital quantity to be output, and finally the digital quantity is input into the data processor 7 to be processed.
And a third part: the correction belt is worn on the body, the switch 4 is turned on to start the device, the back of the person is contacted with the flexible curvature sensor 5, and then a dynamic angle analog quantity output is generated and serves as an input of the analog-to-digital converter 6.
The working principle of the intelligent sitting posture correcting device provided by the invention is as follows: the flexible curvature sensor 5 senses the change of the curvature, the bending angle of the back of the human body is calculated according to the curvature, then the bending angle is input into the analog-to-digital converter 6 through analog quantity and is output in a digital quantity mode, the output of the analog-to-digital converter 6 is used as the input quantity of the data processor 7, and the data processor 7 is provided with the optimal range of the angle formed by the measured curved surface and the flexible curvature sensor when the sitting posture of the human body is optimal, and the optimal range is respectively used as an upper limit and a lower limit. When the sitting posture of the human body is incorrect, the measured angle is higher than the set upper limit value or lower than the lower limit value and is not in the set optimal range, the LED lamp is lightened, and the alarm vibrates to give an alarm.
Claims (7)
1. The intelligent sitting posture correcting device is characterized by comprising a waistband (11) which surrounds the waist for one circle, wherein a data acquisition module (1), a data processing module and a power supply module are sequentially arranged on one side, close to a human body, of the waistband (11), and the data acquisition module (1), the data processing module and the power supply module are all fixed among the waistbands through magic tapes (10);
the data acquisition module (1) is arranged in the middle of the inner cavity of the waistband (11) and comprises a flexible curvature sensor (5) and an analog-to-digital converter (6) which are connected in series;
the data processing module is arranged on the right side of the data acquisition module (1) and comprises a data processor (7), an alarm (8) and an LED lamp (9); the data processor (7) is electrically connected with the analog-to-digital converter (6);
the power supply module is located on the left side of the data acquisition module (1), is connected with the data acquisition module (1) in series and comprises a battery (2), a USB jack (3) and a switch (4).
2. The intelligent sitting posture correcting device of claim 1, wherein the power supply module comprises a battery (2), a USB jack (3) and a switch (4), the battery (2) and the switch (4) are respectively connected with an I/O port of the data processor (7), and the switch (4) is arranged at the bottom end of the power supply module.
3. The intelligent sitting posture correcting device of claim 1, wherein the flexible curvature sensor (5) can accurately measure the dynamic bending curvature of the measured curved surface, and needs to be in contact with a human body.
4. The intelligent sitting posture correcting device of claim 1, wherein the analog-to-digital converter (6) is ADC 0809.
5. The intelligent sitting posture correcting device of claim 1, wherein the data processor (7) adopts an STC89C51 single-chip microcomputer.
6. The intelligent sitting posture correcting device of claim 1, wherein the battery (2) is a 18650 lithium battery.
7. The intelligent sitting posture correcting device of claim 1, wherein the alarm (8) is a vibration motor alarm, and the alarm (8) vibrates and the LED lamp (9) is lightened to remind a wearer of correcting sitting postures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021669390.9U CN214073775U (en) | 2020-08-12 | 2020-08-12 | Sitting posture device is corrected to intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021669390.9U CN214073775U (en) | 2020-08-12 | 2020-08-12 | Sitting posture device is corrected to intelligence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214073775U true CN214073775U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021669390.9U Expired - Fee Related CN214073775U (en) | 2020-08-12 | 2020-08-12 | Sitting posture device is corrected to intelligence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214073775U (en) |
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2020
- 2020-08-12 CN CN202021669390.9U patent/CN214073775U/en not_active Expired - Fee Related
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Granted publication date: 20210831 |