CN107048794A - Can Intelligent adjustment height thing to sit on and its adjust height method - Google Patents
Can Intelligent adjustment height thing to sit on and its adjust height method Download PDFInfo
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- CN107048794A CN107048794A CN201710171003.5A CN201710171003A CN107048794A CN 107048794 A CN107048794 A CN 107048794A CN 201710171003 A CN201710171003 A CN 201710171003A CN 107048794 A CN107048794 A CN 107048794A
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- distribution map
- pressure distribution
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- processor
- sitting face
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/24—Chairs or stools with vertically-adjustable seats with vertical spindle
- A47C3/245—Chairs or stools with vertically-adjustable seats with vertical spindle resiliently supported
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
- A47C31/126—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for chairs
Abstract
The present invention disclose it is a kind of can Intelligent adjustment height thing to sit on and its regulation height method.The pressure of seat sitting face each stress point when user takes one's seat is gathered by multiple pressure sensors, processor adjusts height of seat accordingly so that after adjustment the pressure proportional of each stress point meet ideal take one's seat (comfort level is good) when pressure proportional.Based on this, the present invention can power seat sitting face height to meet the comfort level of different user, reduce artificial operation.
Description
Technical field
The present invention relates to it is a kind of can Intelligent adjustment height thing to sit on and its adjust height method.
Background technology
Currently, the seat of in the market generally comprises height fixation and being capable of two kinds of Manual height.Fixed for height
Seat, because everyone height is different, requirement when taking one's seat to comfort level is differed.With reference to shown in Fig. 1, work as seat
When sitting face is highly desirable, the thigh and buttocks of human body can obtain good balanced support, and two position uniform forces, comfort level is good
It is good；When seat sitting face is highly relatively low, sitting face is not contacted fully with thigh, side of the thigh away from knee and buttocks stress compared with
Greatly, sitting is easily caused pain of buttock；When seat sitting face height is higher, sitting face can not be contacted fully with buttocks and thigh,
Thigh is larger close to the side stress of knee, and sitting is easily caused thigh pain.And for being capable of the seat of Manual height,
Need to carry out manual adjustment according to self demand when different user is taken one's seat, it is cumbersome.
The content of the invention
In view of this, the present invention provide it is a kind of can Intelligent adjustment height thing to sit on and its adjust height method, can from
Dynamic adjustment seat chair seating face height reduces artificial operation to meet the comfort level of different user.
One embodiment of the invention can Intelligent adjustment height thing to sit on, including：
Part is taken, the sitting face for carrying human body is provided with；
The support multiple support members for taking part, the height for adjusting the sitting face；
Be arranged at it is described seating part multiple stress points pressure sensor, the pressure sensor be used for detect where by
Pressure of the human body to the sitting face at force；
Processor, the pressure for being detected according to pressure sensor obtains the current pressure distribution map of sitting face, and calculates
The registration of current pressure distribution map and preset pressure distribution map, and by current pressure distribution map and preset pressure distribution map
Registration is compared with default first threshold；
When the registration of current pressure distribution map and preset pressure distribution map is more than or equal to first threshold, processor is also
For controlling multiple support members to keep the height of sitting face constant；
When the registration of current pressure distribution map and preset pressure distribution map is less than first threshold, processor is additionally operable to control
The height that multiple support members adjust sitting face is made, until the weight of the current pressure distribution map obtained after regulation and preset pressure distribution map
It is right to be more than or equal to first threshold.
The method of the Intelligent adjustment thing to sit on height of one embodiment of the invention, the thing to sit on includes taking part, support seating part
Multiple support members, be arranged at the pressure sensor for the multiple stress points for taking part, connect with pressure sensor and multiple support members
The processor connect, methods described includes：
Pressure of the human body to the sitting face at stress point where pressure sensor detection；
The pressure that processor is detected according to pressure sensor obtains the current pressure distribution map of the sitting face, and calculating is worked as
The registration of preceding pressure-plotting and preset pressure distribution map, and by current pressure distribution map and the weight of preset pressure distribution map
It is right to be compared with default first threshold；
When the registration of current pressure distribution map and preset pressure distribution map is more than or equal to first threshold, the processing
Device controls multiple support members to keep the height of sitting face constant；
When the registration of current pressure distribution map and preset pressure distribution map is less than first threshold, the processor control
Multiple support members adjust the height of sitting face, and the current pressure distribution map obtained after adjusting is overlapped with preset pressure distribution map
Degree is more than or equal to first threshold.
Beneficial effect：The present invention gathers the pressure of each stress point of sitting face when user takes one's seat, processing by pressure sensor
Device adjust accordingly sitting face highly may be such that the pressure of each stress point meet ideal take one's seat (comfort level is good) when pressure, from
And can realize and automatically adjust sitting face height to meet the comfort level of different user, reduce artificial operation.
Brief description of the drawings
Fig. 1 is the sitting posture schematic diagram that user is seated at different height seat in the prior art；
Fig. 2 be one embodiment of the invention can Intelligent adjustment height thing to sit on structural representation；
The current pressure distribution map of thing to sit on shown in Fig. 2 when Fig. 3 is preferable takes one's seat；
Fig. 4 is distribution schematic diagram of four abnormal areas in current pressure distribution map shown in Fig. 3；
Fig. 5 is the schematic flow sheet of the method for the Intelligent adjustment thing to sit on height of first embodiment of the invention；
Fig. 6 is the schematic flow sheet of the method for the Intelligent adjustment thing to sit on height of second embodiment of the invention；
Fig. 7 is the schematic flow sheet of the method for the Intelligent adjustment thing to sit on height of third embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the skill of each exemplary embodiment provided by the present invention
Art scheme is clearly and completely described.In the case where not conflicting, the feature in following each embodiment and embodiment can
To be mutually combined.
Referring to Fig. 2, for one embodiment of the invention can Intelligent adjustment height thing to sit on.The thing to sit on can include taking
Part 21, multiple support members 22, multiple pressure sensors 23 and processor 24, processor 24 and multiple support members 22 and multiple
Pressure sensor 23 is connected.
Multiple support members 22, which are used to support, takes part 21, and can adjust the height of sitting face.
Seating part 21 is provided with the sitting face for carrying human body.
Multiple pressure sensors 23 are arranged at the diverse location for taking part 21, and (each for detecting at respective position
Individual stress point) human body is to the pressure of sitting face.Wherein, equivalent to one group stress detection array of multiple pressure sensors 23, is arranged at
The forced position of seat, the position that the buttocks and thigh of human body are contacted with sitting face such as when user takes one's seat, each pressure sensing
Device 23 can be each other independent of each other with the pressure at its position of independent detection.
Processor 24 is used to receive the pressure that multiple pressure sensors 23 are detected, and is examined according to multiple pressure sensors 23
The pressure measured obtains the current pressure distribution map in sitting face.Current pressure distribution map represents that human body is in sitting face when user takes one's seat
Each stress point pressure distribution.
Present inventor has found in long-term research and development, under a kind of sitting posture, although the different user of body weight is just
Pressure sensor 23 is different in the pressure that each stress point is detected during seat, but the ratio between pressure of each stress point is identical
, obtained current pressure distribution map is fixed.For example shown in Fig. 3, when the user terminal of different weight is seated at the sitting face of thing to sit on,
It is identical according to the pressure-plotting that current pressure distribution map is obtained, wherein, from lines 0 to lines 90 represent stress point pressure by
Cumulative big, the pressure of the stress point on the same line is identical.Based on this, the present invention can by current pressure distribution map with it is pre-
If pressure-plotting (pressure-plotting when ideal is taken one's seat) compares, and adjusts seat according to comparative result, so as to meet difference
The comfort level of user.
Specifically, processor 24 obtains the registration of current pressure distribution map and preset pressure distribution map by comparing,
Then the registration and first threshold are compared.The value of the first threshold can by User Defined, its be used for eliminate by
The error of current pressure distribution map when when actually being taken one's seat caused by user's build is different with preferable take one's seat, so as to improve regulation
Accuracy.When the registration is more than or equal to first threshold, represent that current comfort level of taking one's seat is good, processor 24 can be controlled
Making multiple support members 22 keeps the height of sitting face constant.When the registration is less than first threshold, current comfort level of taking one's seat is represented
Poor, processor can control the height of the multiple regulation of support members 22 sitting faces, until the registration obtained after regulation is more than or waited
In first threshold.
It follows that the present embodiment gathers the pressure of each stress point of sitting face when user takes one's seat by pressure sensor 23,
Processor 24 adjusts sitting face and highly may be such that the pressure of each stress point meets pressure when ideal is taken one's seat accordingly, so as to
Realize and automatically adjust sitting face height to meet the comfort level of different user, reduce artificial operation.
When the registration is less than first threshold, processor 24 can be searched according to the current pressure distribution map detected and led
Cause the registration to be less than the region of first threshold, to judge user's sitting posture, and adjust height of seat accordingly.Below with shown in Fig. 4
Four region A~D exemplified by be described.
First area A is sitting face and the contact area of left and right sides buttocks.The processor 24 is further used for the firstth area
The registration of current pressure distribution map and preset pressure distribution map is compared with default Second Threshold in the A of domain.If first
In the A of region the registration of current pressure distribution map and preset pressure distribution map be less than Second Threshold, i.e. in the A of first area when
The diversity factor of pressure-plotting when preceding pressure-plotting is with preferable take one's seat exceedes certain threshold value, and processor 24 judges left and right sides stern
Portion is excessive to the pressure of sitting face and left and right sides thigh is too small to the pressure of sitting face, and active user is the appearance of taking one's seat shown in the middle of Fig. 1
Gesture, now, processor 24 are used for the height for controlling multiple support members 22 to lift sitting face so that left and right sides thigh can be with thing to sit on
Sitting face is fully contacted, it is to avoid sitting causes pain of buttock.
Second area B is sitting face and the contact area of left and right sides thigh.The processor 24 is further used for the secondth area
The registration of current pressure distribution map and preset pressure distribution map is compared with default 3rd threshold value in the B of domain.If second
In the B of region the registration of current pressure distribution map and preset pressure distribution map be less than the 3rd threshold value, i.e. in second area B when
The diversity factor of pressure-plotting when preceding pressure-plotting is with preferable take one's seat exceedes certain threshold value, and processor 24 judges that left and right sides is big
Leg is excessive to the pressure of sitting face and left and right sides buttocks is too small to the pressure of sitting face, and active user is the appearance of taking one's seat shown on the right side of Fig. 1
Gesture, now, processor 24 are used to control multiple support members 22 to reduce the height of sitting face so that left and right sides buttocks can be with thing to sit on
Sitting face is fully contacted, it is to avoid sitting causes thigh pain.
3rd region C is sitting face and left side thigh and the contact area of left side buttocks.4th region D is that sitting face and right side are big
The contact area of leg and right side buttocks.Processor 24 is further used for by current pressure distribution map in the 3rd region C and default
The registration of pressure-plotting and default 4th threshold value be compared and by current pressure distribution map in the 4th region D and
The registration of preset pressure distribution map is compared with default 5th threshold value.If current pressure is distributed in the 3rd region C
The registration of figure and preset pressure distribution map is less than current pressure distribution map and default pressure in the 4th threshold value, or the 4th region D
The registration of power distribution map be less than five threshold values when, then processor 24 judge user abnormal sitting posture really or physical disabilities, now,
Processor 24 controls multiple support members 22 to keep the sitting face of thing to sit on highly constant.
In the present embodiment, multiple support members 22 can not only work to improve or reduce sitting face height simultaneously, can be with
Work independently to adjust the angle between the sitting face and horizontal plane.Specifically, in current pressure distribution map and default pressure
When the registration of power distribution map is less than first threshold, such as in the middle of first area A detection judges user as Fig. 1 as shown in Figure 3
During shown seated position, processor 24 can control all support members 22 to lift the height of sitting faces first, and then control is located at
Support member 22 below left and right sides buttocks lifts the gradient of sitting face, has predetermined angle after lifting between sitting face and horizontal plane,
So that left and right sides thigh can fully be contacted with the sitting face of thing to sit on, it is to avoid sitting causes pain of buttock.Certainly, in the present invention
In other embodiment, processor 24 can need not control all support members 22 to lift the height of sitting face, and directly control support member
Angle between 22 regulation sitting faces and horizontal plane.
Regulation to the angle between sitting face and horizontal plane, can equivalent to a kind of complementary regulation to user's sitting posture
Further improve the comfort level that user takes one's seat.
In practical application scene, the present invention can be according to the suitable support member 22 of type selecting of thing to sit on, for example, thing to sit on is
During seat, processor 24 can be arranged in the chair back of seat, the leg that support member 22 can up and down stretch for four of seat,
Pass through the flexible height to adjust sitting face of four legs of electrical motor driven under the control of the processor 24.In another example, support member 22
Can be to be arranged at the pressure airbag below sitting face, pressure sensor 23 can be arranged at the top of pressure airbag, in processor
The pressure airbag can change shape with adjustment seat chair seating face and the angle of horizontal plane, and adjustment seat chair under 24 control
The height in face.
Referring to Fig. 5, the method for the Intelligent adjustment thing to sit on height for first embodiment of the invention, available for adjusting above-mentioned reality
Apply the thing to sit on of example.Methods described can include step S51~S54.
S51：Pressure of the human body to sitting face at stress point where pressure sensor detection.
S52：The pressure that processor is detected according to pressure sensor obtains the current pressure distribution map of sitting face, and calculating is worked as
The registration of preceding pressure-plotting and preset pressure distribution map, and by current pressure distribution map and the weight of preset pressure distribution map
It is right to be compared with predetermined threshold value.
S53：When the registration of current pressure distribution map and preset pressure distribution map is more than or equal to predetermined threshold value, processing
Device controls multiple support members to keep the height of sitting face constant.
S54：When the registration of current pressure distribution map and preset pressure distribution map is less than predetermined threshold value, processor control
Multiple support members adjust the height of sitting face, and the current pressure distribution map obtained after adjusting is overlapped with preset pressure distribution map
Degree is more than or equal to predetermined threshold value.
Wherein, the predetermined threshold value is equivalent to above-mentioned first threshold.
When the registration is less than first threshold, the present invention can be searched according to the current pressure distribution map detected and led
Cause registration to be less than the region of first threshold, to judge user's sitting posture, and targetedly adjust height of seat accordingly.Refering to figure
6, the method for the Intelligent adjustment thing to sit on height of second embodiment of the invention can include step S61~S66.
S61：Pressure of the human body to sitting face at stress point where pressure sensor detection.
S62：The pressure that processor is detected according to pressure sensor obtains the current pressure distribution map of sitting face, and calculating is worked as
The registration of preceding pressure-plotting and preset pressure distribution map, and by current pressure distribution map and the weight of preset pressure distribution map
It is right to be compared with default first threshold.
S63：When the registration of the current pressure distribution map and preset pressure distribution map is more than or equal to predetermined threshold value,
Processor controls multiple support members to keep the height of sitting face constant.
S64：When the registration of current pressure distribution map and preset pressure distribution map is less than first threshold, processor is calculated
The current pressure distribution map described in first area, second area, the 3rd region and the 4th region and preset pressure distribution map
Registration.
Wherein, first area is the region that sitting face carries left and right sides buttocks, and second area is that sitting face carries left and right sides thigh
Region, the 3rd region be sitting face carry left side buttocks and left side thigh region, the 4th region be sitting face carry right side buttocks
With the region of right lateral thigh.
S65：The processor is further by the coincidence of current pressure distribution map and preset pressure distribution map in first area
Degree is compared with default Second Threshold, by the registration of current pressure distribution map and preset pressure distribution map in second area
Be compared with default 3rd threshold value, by the registration of current pressure distribution map and preset pressure distribution map in the 3rd region with
Default 4th threshold value is compared and by the registration of current pressure distribution map and preset pressure distribution map in the 4th region
It is compared with default 5th threshold value.
S66：When the registration of current pressure distribution map and preset pressure distribution map in first area is less than Second Threshold,
Processor controls the height of multiple support members lifting sitting faces；When current pressure distribution map in second area and preset pressure distribution map
Registration when being less than three threshold values, processor controls multiple support members to reduce the height of sitting faces；Currently pressed when in the 3rd region
The registration of power distribution map and preset pressure distribution map is less than current pressure distribution map in the 4th threshold value, or the 4th region and in advance
If the registration of pressure-plotting is less than five threshold values, processor controls multiple support members to keep the height of sitting face constant.
Referring to Fig. 7, the method for the Intelligent adjustment thing to sit on height for third embodiment of the invention, available for adjusting above-mentioned reality
Apply the thing to sit on of example.Methods described can include step S71~S74.
S71：Pressure of the human body to sitting face at stress point where pressure sensor detection.
S72：The pressure that processor is detected according to pressure sensor obtains the current pressure distribution map of sitting face, and calculating is worked as
The registration of preceding pressure-plotting and preset pressure distribution map, and by current pressure distribution map and the weight of preset pressure distribution map
It is right to be compared with predetermined threshold value.
S73：When the registration of current pressure distribution map and preset pressure distribution map is more than or equal to predetermined threshold value, processing
Device controls multiple support members to keep the height of sitting face constant.
S74：When the registration of current pressure distribution map and preset pressure distribution map is less than predetermined threshold value, processor control
The height of multiple support member regulation sitting faces and the angle of sitting face and horizontal plane, until the current pressure distribution map obtained after regulation
It is more than or equal to predetermined threshold value with the registration of preset pressure distribution map.
To the regulation of the angle between sitting face and horizontal plane in step S74, equivalent to a kind of complementary of user's sitting posture
Regulation, can further improve the comfort level that user takes one's seat.
The method of Fig. 5~embodiment illustrated in fig. 7 can perform each step by each structural detail correspondence of above-mentioned thing to sit on,
With same technique effect.
It is to be appreciated that the foregoing is only embodiments of the invention, it is not intended to limit the scope of the invention, it is every
Technology is special between the equivalent structure or equivalent flow conversion made using description of the invention and accompanying drawing content, such as each embodiment
That levies is be combined with each other, or is directly or indirectly used in other related technical fields, and the patent for being similarly included in the present invention is protected
In the range of shield.
Claims (10)
1. it is a kind of can Intelligent adjustment height thing to sit on, it is characterised in that the thing to sit on includes：
Part is taken, the sitting face for carrying human body is provided with；
The support multiple support members for taking part, the height for adjusting the sitting face；
The pressure sensor of multiple stress points of the seating part is arranged at, the pressure sensor is used for stress point where detecting
Locate pressure of the human body to the sitting face；
Processor, the pressure for being detected according to the pressure sensor obtains the current pressure distribution map of the sitting face, and
The registration of current pressure distribution map and preset pressure distribution map is calculated, and current pressure distribution map and preset pressure are distributed
The registration of figure is compared with default first threshold；
When the registration of current pressure distribution map and preset pressure distribution map is more than or equal to first threshold, the processor is also
For controlling multiple support members to keep the height of sitting face constant；
When the registration of current pressure distribution map and preset pressure distribution map is less than first threshold, the processor is additionally operable to control
The height that multiple support members adjust sitting face is made, until the weight of the current pressure distribution map obtained after regulation and preset pressure distribution map
It is right to be more than or equal to first threshold.
2. thing to sit on according to claim 1, it is characterised in that the sitting face includes the firstth area of carrying left and right sides buttocks
Domain, carry left and right sides thigh second area, carrying left side buttocks and left side thigh the 3rd region and carrying right side buttocks and
4th region of right lateral thigh,
When the registration of current pressure distribution map and preset pressure distribution map is less than first threshold, the processor is additionally operable to meter
Calculate current pressure distribution map and preset pressure distribution map described in first area, second area, the 3rd region and the 4th region
Registration；
The processor be further used for by the registration of current pressure distribution map and preset pressure distribution map in first area with
Default Second Threshold is compared, by the registration of current pressure distribution map and preset pressure distribution map in second area with it is pre-
If the 3rd threshold value be compared, by the registration of current pressure distribution map and preset pressure distribution map in the 3rd region with it is default
The 4th threshold value be compared and by the registration of current pressure distribution map and preset pressure distribution map in the 4th region with it is pre-
If the 5th threshold value be compared；
When the registration of current pressure distribution map and preset pressure distribution map in first area is less than Second Threshold, the processing
Device is used for the height for controlling multiple support members to lift sitting face；
When the registration of current pressure distribution map and preset pressure distribution map in second area is less than three threshold values, the processing
Device is used to control multiple support members to reduce the height of sitting face；
When the registration of current pressure distribution map and preset pressure distribution map in the 3rd region is less than the 4th threshold value, or the 4th area
When the registration of current pressure distribution map and preset pressure distribution map is less than five threshold values in domain, the processor is more for controlling
Individual support member keeps the height of sitting face constant.
3. thing to sit on according to claim 1, it is characterised in that the multiple support member is additionally operable to adjust the sitting face and water
Angle between plane, when the registration of the current pressure distribution map and preset pressure distribution map is less than first threshold, institute
State the angle that processor is additionally operable to control the multiple support member to adjust the sitting face and horizontal plane.
4. thing to sit on according to claim 3, it is characterised in that the support member includes pressure airbag, the multiple pressure
Sensor is arranged at the top of the pressure airbag, the pressure airbag be used to changing under the control of the processor shape with
Adjust the angle of sitting face and horizontal plane.
5. thing to sit on according to claim 1, it is characterised in that the thing to sit on is manual also including what is be connected with the processor
Control button, the manual control button is used to receive the control instruction that user assigns, and the processor is used for according to the control
The height of system instruction regulation sitting face.
6. a kind of method of Intelligent adjustment thing to sit on height, it is characterised in that the thing to sit on includes taking part, supports and take many of part
Individual support member, the pressure sensor for being arranged at the multiple stress points for taking part, it is connected with pressure sensor and multiple support members
Processor, methods described includes：
Pressure of the human body to the sitting face at stress point where pressure sensor detection；
The pressure that processor is detected according to pressure sensor obtains the current pressure distribution map of the sitting face, and calculates current pressure
The registration of power distribution map and preset pressure distribution map, and by current pressure distribution map and the registration of preset pressure distribution map
It is compared with default first threshold；
When the registration of current pressure distribution map and preset pressure distribution map is more than or equal to first threshold, the processor control
Making multiple support members keeps the height of sitting face constant；
When the registration of current pressure distribution map and preset pressure distribution map is less than first threshold, the processor control is multiple
Support member adjusts the height of sitting face, until the registration of the current pressure distribution map and preset pressure distribution map obtained after regulation is big
In or equal to first threshold.
7. method according to claim 6, it is characterised in that the sitting face includes the firstth area of carrying left and right sides buttocks
Domain, carry left and right sides thigh second area, carrying left side buttocks and left side thigh the 3rd region and carrying right side buttocks and
4th region of right lateral thigh,
When the registration of the current pressure distribution map and preset pressure distribution map is less than first threshold, the processor control
Multiple support members adjust the height of sitting face, including：
The processor calculates the current pressure distribution map described in first area, second area, the 3rd region and the 4th region
With the registration of preset pressure distribution map；
The processor is further by the registration of current pressure distribution map and preset pressure distribution map in first area with presetting
Second Threshold be compared, by the registration of current pressure distribution map and preset pressure distribution map in second area with it is default
3rd threshold value is compared, by the registration of current pressure distribution map and preset pressure distribution map in the 3rd region and default the
Four threshold values be compared and by the registration of current pressure distribution map and preset pressure distribution map in the 4th region with it is default
5th threshold value is compared；
When the registration of current pressure distribution map and preset pressure distribution map in first area is less than Second Threshold, the processing
Device controls the height of multiple support members lifting sitting faces；
When the registration of current pressure distribution map and preset pressure distribution map in second area is less than three threshold values, the processing
Device controls multiple support members to reduce the height of sitting face；
When the registration of current pressure distribution map and preset pressure distribution map in the 3rd region is less than the 4th threshold value, or the 4th area
When the registration of current pressure distribution map and preset pressure distribution map is less than five threshold values in domain, the processor controls multiple
Support member keeps the height of sitting face constant.
8. method according to claim 6, it is characterised in that the processor controls the height of multiple support members regulation sitting faces
While spending, methods described also includes：
Processor controls multiple support members to adjust the angle of the sitting face and horizontal plane.
9. method according to claim 8, it is characterised in that the support member includes pressure airbag, the multiple pressure
Sensor is arranged at the top of the pressure airbag, and processor controls the shape of the pressure airbag to adjust the sitting face and water
The angle of plane.
10. method according to claim 6, it is characterised in that the thing to sit on also includes the hand being connected with the processor
Dynamic control button, methods described also includes：
Manual control button receives the control instruction that user assigns, and sends it to processor；
Processor adjusts the height of the sitting face according to the control instruction.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512185A (en) * | 2018-12-17 | 2019-03-26 | 李家菊 | A kind of adjustment method of sitting posture |
| CN111839081A (en) * | 2020-08-11 | 2020-10-30 | 东莞市慕思寝室用品有限公司 | Intelligent control method and system for sectional type air bag mattress |
| CN112617397A (en) * | 2020-12-24 | 2021-04-09 | 扬州奥美丽电气科技有限公司 | Intelligent lifting table and chair |
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