CN104055353A - Chair and method for correcting sitting posture - Google Patents
Chair and method for correcting sitting posture Download PDFInfo
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- CN104055353A CN104055353A CN201410181219.6A CN201410181219A CN104055353A CN 104055353 A CN104055353 A CN 104055353A CN 201410181219 A CN201410181219 A CN 201410181219A CN 104055353 A CN104055353 A CN 104055353A
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- sitting posture
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- seat
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- 238000000034 method Methods 0.000 title claims description 27
- 230000000052 comparative effect Effects 0.000 claims description 6
- 230000037237 body shape Effects 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010005963 Bone formation increased Diseases 0.000 description 1
- 208000008765 Sciatica Diseases 0.000 description 1
- 208000000875 Spinal Curvatures Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 210000004446 longitudinal ligament Anatomy 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 210000003497 sciatic nerve Anatomy 0.000 description 1
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Abstract
The invention discloses a chair for correcting a sitting posture. The chair comprises a chair body, a backrest arranged on the chair body, a processing circuit, an alarm and at least two distance sensors which are fixedly arranged on the front surface of the backrest and are used for acquiring the value of a distance between the back of a human body and the backrest, wherein the output ends of the distance sensors are electrically connected to the input end of the processing circuit; the output end of the processing circuit is electrically connected to the input end of the alarm. According to the chair for correcting sitting posture, the distance between the back of the human body and the backrest can be monitored in real time and is converted into a relative distance parameter of a point position of the back of the human body, the relative distance parameter is compared with a pre-stored relative distance parameter of a corresponding point position of the back of the human body with the correct sitting posture, the sitting posture can be judged to be incorrect after deviation exceeds a set range, and an alarm is given; the incorrect sitting posture can be detected in real time and the spine and the body shape are protected.
Description
Technical field
The present invention relates to a kind of seat, specifically a kind of correcting sitting posture seat.
Background technology
In daily social life, all kinds of work post staff such as the white collar of long-time operation computer and student easily cause human body waist, buttocks and leg muscle in tension for a long time under long-term fixedly sitting posture, and bad sitting posture custom can make student cause the serious consequences such as myopia, stravismus, hunchback, spinal curvature; For computer operator, long-term incorrect sitting-pose easily causes hyperosteogeny, and make posterior longitudinal ligament nervous, follow the string, cause protrusion of lumber intervertebral disc, sciatic nerve is subject to compressing can cause Sciatica, except Wearable Restraining sleeveless garment for correcting posture, also there is no the method for seat and the employing correcting sitting posture sitting posture of correcting sitting posture on market at present.
Therefore, for overcoming the above problems, thereby need a kind of seat and the correcting sitting posture method for correcting faulty sitting posture that can correct human body incorrect sitting-pose to human body sitting posture detection.
Summary of the invention
In view of this, the object of the invention is to overcome defect of the prior art, thereby provide a kind of human body sitting posture to detect the correcting sitting posture seat of correcting human body incorrect sitting-pose.Seat for correcting faulty sitting posture of the present invention, at least comprise seat body and be arranged at the backrest in seat body, also comprise treatment circuit, alarm and be fixed at backrest front for gathering at least two range sensors of the distance value between human body back and backrest, " front " as herein described depends on the back side towards occupant's one side, and the output of range sensor is electrically connected on treatment circuit input; Treatment circuit output is electrically connected on alarm input;
Further, described range sensor is arranged as three row and is respectively left column, middle row, right row, and the range sensor in middle row is arranged along backrest center line, and the range sensor in left column and in right row is apart from backrest center line 5-10cm;
Further, the two sides of described backrest be equipped with shifting chute and in wear bolt; Inside wear bolt and pass shifting chute for described backrest is fixedly connected with seat body; Shifting chute is for regulating backrest with respect to the height of seat body;
Further, described treatment circuit comprises preposing signal process circuit and central processing circuit, the input of described preposing signal process circuit is electrically connected to the output of range sensor, the output of preposing signal process circuit is electrically connected to the data input pin of central processing circuit, and the order output terminal of central processing circuit is electrically connected to alarm input;
Further, described treatment circuit is located in backrest and treatment circuit also comprises memory and display driver circuit, and described memory, display driver circuit are electrically connected to described central processing circuit respectively; In memory, store the distance parameter of human body back preset under correct sitting posture, seat body is provided with handrail, handrail is provided with display and described display is connected with display driver circuit signal, and display is for deviation and the deviation trend of the distance parameter of human body back preset under the directly perceived distance parameter that shows current human body back preset and correct sitting posture;
Further, described preposing signal process circuit comprises preamplifier, wave filter, analog-digital converter, central processing circuit comprises single-chip microcomputer, the output of preamplifier is electrically connected on filter input end, filter output is electrically connected on analog-digital converter input, and analog-digital converter output is electrically connected on single-chip microcomputer input.
Correcting sitting posture method of the present invention, comprises the following steps:
In backrest front, at least two desired locations gather the distance parameter of human body back and backrest;
By current each desired location obtaining and the distance parameter of human body back and the domain value range comparison of setting, judgement sitting posture;
Judge comparative result whether in default domain value range to judge that whether user's sitting posture is correctly according to the instruction of comparative result output alarm;
Further, the step of judgement sitting posture comprises: the human body back point that selected current any one desired location gathers is basic point; The distance parameter of current other desired locations and human body back is converted to human body back point that current other desired locations gather and the relative distance parameter between described basic point; The default domain value range of the human body back point that current other each desired locations are gathered and the relative distance parameter between described basic point and this desired location compares, if exist one or more relative distance parameter to surpass, set thresholding, be judged as sitting posture bad.
The invention has the beneficial effects as follows: the seat for correcting faulty sitting posture of the present invention; its backrest front is provided with a plurality of range sensors; can Real-Time Monitoring human body back and the distance of backrest and by this distance be converted between human body back difference along comparing along the relative distance parameter perpendicular to backrest front between human body back difference under the relative distance parameter perpendicular to backrest front and pre-stored correct sitting posture; deviation is bad over being judged as sitting posture after setting range; and report to the police; the present invention can detect incorrect sitting-pose in real time, protection backbone and body.
Correcting sitting posture method of the present invention, by gathering the distance parameter of 2 of human body backs and backrest, the distance parameter collecting and default domain value range are compared, over default domain value range, be judged as sitting posture bad, correcting sitting posture method of the present invention only adopts range sensor and coordinates the movement that common seat can each position, collection point, monitoring human back, thereby accurately sitting posture correctness is judged, determination methods is succinctly effective, simultaneously, the method can be carried out simple refit to existing common seat can realize the correcting sitting posture to human body, its method is simple, be easy to realize.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the connection diagram for the treatment of circuit.
The specific embodiment
Fig. 1 is structural representation of the present invention, the right view that Fig. 2 is Fig. 1; Fig. 3 is the connection diagram for the treatment of circuit; As shown in the figure, the seat for correcting faulty sitting posture in the present embodiment, comprise seat body 3 and be arranged at the backrest 1 in seat body 3, also comprise treatment circuit 4, alarm 9 and be fixed at backrest 1 front for gathering at least two range sensors 2 of the distance value between human body back and backrest 1, " front " as herein described depends on the one side that the back of the body 1 faces occupant, and the output of range sensor 2 is electrically connected on treatment circuit 4 inputs; Treatment circuit 4 outputs are electrically connected on alarm 9 inputs.
In the present embodiment, described range sensor 2 is arranged as three row and is respectively left column, middle row, right row, range sensor 2 in middle row is arranged along backrest 1 center line, range sensor 2 in left column and in right row is apart from backrest 1 center line 5-10cm, guarantee that the range sensor 2 in left column and in right row collects corresponding with it human body back distance, can guarantee again the susceptibility to the monitoring of human body back transverse warping simultaneously, range sensor 2 in middle row is for collecting the distance value of each positional distance backrest 1 of human spine, range sensor 2 in left column and right row can collect human spine the right and left apart from the distance value of backrest 1, this three column distances sensor 2 can comparatively comprehensively collect the back of current human body and the distance value of backrest 1, thereby the movement of human body back different parts that can be comparatively complete, and the relative distance under pre-stored correct sitting posture between human body back preset compares, deviation is bad over being judged as sitting posture after setting range, and report to the police, this spread pattern of range sensor 2, not only can effectively correct human body back too leans forward, can correct the excessive transverse warping of human body back simultaneously.
In the present embodiment, the two sides of described backrest 1 be equipped with shifting chute and in wear bolt, inside wear bolt and pass shifting chute for described backrest 1 is fixedly connected with seat body 3, shifting chute is for regulating backrest 1 with respect to the height of seat body 3, for making range sensor 2 on backrest 1 can effectively collect the user's of different heights back range information, in use, user wears bolt in can unclamping, and according to oneself height, the height of backrest 1 is adjusted.
In the present embodiment, described treatment circuit 4 comprises preposing signal process circuit 4 and central processing circuit 4, the input of described preposing signal process circuit 4 is electrically connected to the output of range sensor 2, the output of preposing signal process circuit 4 is electrically connected to the data input pin of central processing circuit 4, the order output terminal of central processing circuit 4 is electrically connected to alarm 9 inputs, the distance parameter analog signal that preposing signal process circuit 4 gathers for the sensor 2 of adjusting the distance is converted to the data signal that central processing circuit 4 can be identified and process, central processing circuit 4 contrasts and to alarm 9, sends control signal according to comparing result for distance parameter data signal and the predeterminable range parameter thresholding to after conversion.
In the present embodiment, described treatment circuit 4 is located in backrest 1 and treatment circuit 4 also comprises memory 12 and display driver circuit 14, and described memory 12, display driver circuit 14 are electrically connected to described central processing circuit 4 respectively, in memory 12, store the relative distance parameter between the different presets of human body back under correct sitting posture, certainly, can store according to the actual requirements the relative distance parameter between the correct sitting posture human body back difference under different human body state, for example: can store human body and listen to the teacher, write or operating computer under correct sitting posture human body back difference between relative distance parameter, seat body 3 is provided with handrail 11, handrail 11 is provided with display 13 and described display 13 is connected with display driver circuit 14 signals, display 13 is for the relative distance parameter of the different presets of current human body back and deviation and the deviation trend of the distance parameter of the different presets of human body back under correct sitting posture of showing directly perceived, user can adjust self sitting posture according to the deviation of different presets, the body back that demonstrates in display 13 and deviation trend.
In the present embodiment, described preposing signal process circuit 4 comprises preamplifier 5, wave filter 6, analog-digital converter 7, central processing circuit 4 comprises single-chip microcomputer 8, the output of preamplifier 5 is electrically connected on wave filter 6 inputs, wave filter 6 outputs are electrically connected on analog-digital converter 7 inputs, analog-digital converter 7 outputs and memory 12 outputs are all electrically connected on single-chip microcomputer 8 inputs, single-chip microcomputer 8 order output terminals are all electrically connected on the circuit input end of alarm 9 and display driver, certainly, in described treatment circuit 4, also should be provided with power supply 10, thereby power supply 10 is electrically connected on single-chip microcomputer 8 and alarm 9 and provides electric energy for single-chip microcomputer 8 and alarm 9.
The correcting sitting posture method of the present embodiment, comprises the following steps:
In backrest 1 front, at least two desired locations gather the distance parameter of human body back and backrest 1;
By current each desired location obtaining and the distance parameter of human body back and the domain value range comparison of setting, judgement sitting posture;
Judge comparative result whether in default domain value range to judge that whether user's sitting posture is correctly according to the instruction of comparative result output alarm.
In the present embodiment, the step of judgement sitting posture comprises: the human body back point that selected current any one desired location gathers is basic point; The distance parameter of current other desired locations and human body back is converted to human body back point that current other desired locations gather and the relative distance parameter between described basic point, as obtains human body back point A
1, A
2, A
3a
ndistance parameter value be respectively x
1, x
2, x
3x
n, by existing space point coordinates computational methods, be converted to human body back point that current other desired locations gather and the relative distance parameter between described basic point, as Chosen Point A
1for basic point, the distance parameter of other points is converted to the relative distance parameter perpendicular to backrest 1 front with respect to basic point, for example other points are with respect to an A
1relative distance parameter be (x
2-x
1), (x
3-x
1) ... (x
n-x
1); The default domain value range of the human body back point that current other each desired locations are gathered and the relative distance parameter between described basic point and this desired location compares, if exist one or more relative distance parameter to surpass, set thresholding, be judged as sitting posture bad.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (8)
1. the seat for correcting faulty sitting posture, at least comprise seat body and be arranged at the backrest in seat body, it is characterized in that: also comprise treatment circuit, alarm and be fixed at backrest front for gathering at least two range sensors of the distance value between human body back and backrest, the output of described range sensor is electrically connected on treatment circuit input; Described treatment circuit output is electrically connected on alarm input.
2. the seat for correcting faulty sitting posture according to claim 1, is characterized in that: described range sensor is arranged as three row and is respectively left column, middle row, right row; Range sensor in described middle row is arranged along backrest center line; Range sensor in described left column and in right row is apart from backrest center line 5-10cm.
3. the seat for correcting faulty sitting posture according to claim 2, is characterized in that: the two sides of described backrest be equipped with shifting chute and in wear bolt; In described, wear bolt and pass shifting chute for described backrest is fixedly connected with seat body.
4. the seat for correcting faulty sitting posture according to claim 3, it is characterized in that: described treatment circuit comprises preposing signal process circuit and central processing circuit, the input of described preposing signal process circuit is electrically connected to the output of range sensor, the output of preposing signal process circuit is electrically connected to the data input pin of central processing circuit, and the order output terminal of central processing circuit is electrically connected to alarm input.
5. the seat for correcting faulty sitting posture according to claim 4, it is characterized in that: described treatment circuit is located in backrest and treatment circuit also comprises memory and display driver circuit, described memory, display driver circuit are electrically connected to described central processing circuit respectively; Described seat body is provided with handrail; Described handrail is provided with display and described display is connected with display driver circuit signal.
6. the seat for correcting faulty sitting posture according to claim 5, is characterized in that: described preposing signal process circuit comprises preamplifier, wave filter, analog-digital converter; Described central processing circuit comprises single-chip microcomputer; The output of described preamplifier is electrically connected on filter input end, and filter output is electrically connected on analog-digital converter input, and analog-digital converter output and memory output are all electrically connected on single-chip microcomputer input; Single-chip microcomputer order output terminal is all electrically connected on the circuit input end of alarm and display driver.
7. a correcting sitting posture method: it is characterized in that: comprise the following steps:
At at least two desired locations of backrest, gather the distance parameter of human body back and backrest;
By the distance parameter of each desired location and human body back on the current backrest obtaining and the domain value range comparison of setting, judgement sitting posture;
Judge that whether whether comparative result correct to judge user's sitting posture in default domain value range, according to the instruction of comparative result output alarm.
8. correcting sitting posture method according to claim 7: it is characterized in that: the step of judgement sitting posture comprises: the human body back point that selected current any one desired location gathers is basic point, is converted to human body back point that current other desired locations gather and the relative distance parameter between described basic point by the distance parameter of current other desired locations and human body back; The default domain value range of the human body back point that current other each desired locations are gathered and the relative distance parameter between described basic point and this desired location compares, if exist one or more relative distance parameter to surpass, set thresholding, be judged as sitting posture bad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410181219.6A CN104055353A (en) | 2014-04-30 | 2014-04-30 | Chair and method for correcting sitting posture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410181219.6A CN104055353A (en) | 2014-04-30 | 2014-04-30 | Chair and method for correcting sitting posture |
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| CN104055353A true CN104055353A (en) | 2014-09-24 |
Family
ID=51543505
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| CN201410181219.6A Pending CN104055353A (en) | 2014-04-30 | 2014-04-30 | Chair and method for correcting sitting posture |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106889815A (en) * | 2017-04-05 | 2017-06-27 | 北京建筑大学 | Intelligent reminding chair cover |
| CN106920371A (en) * | 2017-04-01 | 2017-07-04 | 浙江陀曼精密机械有限公司 | A kind of ultrasonic wave sitting posture seat detection system and its detection method |
| CN106923567A (en) * | 2017-04-01 | 2017-07-07 | 浙江陀曼精密机械有限公司 | A kind of intelligent health chair appearance method of data capture |
| CN107007072A (en) * | 2017-04-01 | 2017-08-04 | 浙江陀曼精密机械有限公司 | A kind of big data sitting posture memory and method of adjustment |
| CN107249396A (en) * | 2014-12-29 | 2017-10-13 | 赫尔曼米勒有限公司 | System architecture for office productivity fabric communications |
| CN107592794A (en) * | 2016-03-31 | 2018-01-16 | 深圳市柔宇科技有限公司 | A kind of correcting sitting posture seat, system and method |
| CN107625344A (en) * | 2017-11-02 | 2018-01-26 | 厦门锦裕龙智能科技有限公司 | A kind of Intelligent seat with sitting posture adjustment function |
| CN108887978A (en) * | 2018-07-20 | 2018-11-27 | 合肥锐云智能科技有限公司 | A kind of sitting posture detection system |
| CN109363401A (en) * | 2018-11-16 | 2019-02-22 | 苏州小点智能家居有限公司 | A kind of intelligent shatter-resistant chair with sitting posture prompting function |
| CN110575025A (en) * | 2018-08-13 | 2019-12-17 | 浙江圣奥家具制造有限公司 | Seat sitting posture monitoring device and control method |
| CN114504207A (en) * | 2022-04-08 | 2022-05-17 | 芯海科技（深圳）股份有限公司 | Intelligent seat and method for detecting sitting posture of user |
| CN115376297A (en) * | 2022-08-12 | 2022-11-22 | 广东泽远科技有限公司 | Sitting posture detection and early warning method and manufacturing method |
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| US10750873B2 (en) | 2014-12-29 | 2020-08-25 | Herman Miller, Inc. | System architecture for office productivity structure communications |
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| US11517113B2 (en) | 2014-12-29 | 2022-12-06 | MillerKnoll, Inc. | System architecture for office productivity structure communications |
| US10398233B2 (en) | 2014-12-29 | 2019-09-03 | Herman Miller, Inc. | System architecture for office productivity structure communications |
| CN107592794A (en) * | 2016-03-31 | 2018-01-16 | 深圳市柔宇科技有限公司 | A kind of correcting sitting posture seat, system and method |
| CN106920371A (en) * | 2017-04-01 | 2017-07-04 | 浙江陀曼精密机械有限公司 | A kind of ultrasonic wave sitting posture seat detection system and its detection method |
| CN106923567A (en) * | 2017-04-01 | 2017-07-07 | 浙江陀曼精密机械有限公司 | A kind of intelligent health chair appearance method of data capture |
| CN107007072A (en) * | 2017-04-01 | 2017-08-04 | 浙江陀曼精密机械有限公司 | A kind of big data sitting posture memory and method of adjustment |
| CN106889815A (en) * | 2017-04-05 | 2017-06-27 | 北京建筑大学 | Intelligent reminding chair cover |
| CN107625344A (en) * | 2017-11-02 | 2018-01-26 | 厦门锦裕龙智能科技有限公司 | A kind of Intelligent seat with sitting posture adjustment function |
| CN108887978B (en) * | 2018-07-20 | 2021-04-06 | 深圳中云创新技术有限公司 | Sitting posture detection system |
| CN108887978A (en) * | 2018-07-20 | 2018-11-27 | 合肥锐云智能科技有限公司 | A kind of sitting posture detection system |
| CN110575025A (en) * | 2018-08-13 | 2019-12-17 | 浙江圣奥家具制造有限公司 | Seat sitting posture monitoring device and control method |
| CN110575025B (en) * | 2018-08-13 | 2023-11-28 | 圣奥科技股份有限公司 | Seat sitting posture monitoring device and control method |
| CN109363401A (en) * | 2018-11-16 | 2019-02-22 | 苏州小点智能家居有限公司 | A kind of intelligent shatter-resistant chair with sitting posture prompting function |
| CN114504207A (en) * | 2022-04-08 | 2022-05-17 | 芯海科技（深圳）股份有限公司 | Intelligent seat and method for detecting sitting posture of user |
| CN115376297A (en) * | 2022-08-12 | 2022-11-22 | 广东泽远科技有限公司 | Sitting posture detection and early warning method and manufacturing method |
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Application publication date: 20140924 |