CN105902100A - Pillow and method for detecting head position through acceleration sensors - Google Patents
Pillow and method for detecting head position through acceleration sensors Download PDFInfo
- Publication number
- CN105902100A CN105902100A CN201610390162.XA CN201610390162A CN105902100A CN 105902100 A CN105902100 A CN 105902100A CN 201610390162 A CN201610390162 A CN 201610390162A CN 105902100 A CN105902100 A CN 105902100A
- Authority
- CN
- China
- Prior art keywords
- acceleration
- pillow
- head position
- controller
- acceleration sensing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/10—Pillows
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/56—Devices for preventing snoring
Abstract
The invention provides a pillow and method for detecting the head position through acceleration sensors. The pillow comprises a pillow inner and a plurality of acceleration sensing parts and a controller which are arranged in the pillow inner; the acceleration sensing parts are arranged at the different positions of the pillow inner to divide the pillow inner into multiple areas. According to the pillow, the acceleration sensing parts are arranged on the pillow inner to divide the pillow inner into multiple areas; acceleration signals on the three coordinate axes of the position where each acceleration sensor is located are detected; when a user lays down the head on the pillow, the acceleration signals of different sizes and different dimensions can be generated by the acceleration sensing parts arranged at the different positions; the specific position of the head can be accurately judged through analysis and operation of the controller. The pillow and method have the advantages of being accurate in detection and high in adaptability and are not influenced by the weight of the user.
Description
Technical field
The present invention relates to Health pillow technical field, particularly relate to a kind of utilize acceleration transducer to detect the medicated pillow of head position
And method.
Background technology
Along with growth in the living standard and progress, the simple function that common pillow is used for sleeping can not meet what people were continually changing
Demand.Various intelligent pillows, functional pillow on present situation market get more and more, as automatically adjusted the Intelligent adjustment pillow of pillow height
Head is if the intelligent monitoring medicated pillow of monitoring user sleep quality is if the Easy pillow helping user to stop snoring is first-class.
These intelligent pillows, functional pillow, before realizing function, need to judge the position of head.If head can not accurately be judged
The position in portion, on headrest, the mechanism such as intelligence, massage, snoring is difficult to make intervention action in position accurately, will directly affect
Massage, the effect of snoring.Now for the method for head detection in the medicated pillow in market, medicated pillow arranges several thin film switches.
Head falls on which position on medicated pillow, will touch thin film switch, and system detects the position of the thin film switch of unlatching, and
By the position that position judgment is head of the thin film switch of unlatching.But this scheme detection process can be vulnerable to the body weight shadow of user
Ringing, the body weight of user is different, and the pressure that head pillow produces on medicated pillow is the most different.Thin film switch is difficult to be suitable for all not consubstantialities
The user of weight, is very easy to cause the erroneous judgement of head position, fail to judge, also will directly affect the reality of the function such as intelligence, massage
Execute and implementation result.
Summary of the invention
It is an object of the invention to overcome the shortcoming of prior art, it is provided that a kind of utilize acceleration transducer to detect head position
Medicated pillow.
For solving above-mentioned technical problem, present invention employs techniques below measure:
A kind of utilize acceleration transducer to detect the medicated pillow of head position, including pillow core, several acceleration sensing part and controls
Device, described acceleration sensing part and controller are located in pillow core, and several acceleration sensing parts described are located at the diverse location of pillow core,
Pillow core is divided into multiple region, and described acceleration sensing part uses 3-axis acceleration sensor, is used for detecting acceleration sensing part
Acceleration signal on three coordinate axess of position, several acceleration sensing parts described are connected with controller respectively, described
Controller detects head position according to the acceleration signal of several acceleration sensing parts.
The present invention can also be the most perfect by techniques below measure:
As improving further, described acceleration sensing part is positioned at the centre position of pillow core vertical direction, defines acceleration sensing part
It is H with the distance of pillow core end face, wherein 10mm≤H≤50mm.
As improving further, including at least 3 acceleration sensing parts, described acceleration sensing part is arranged along the y direction of pillow core
Row are arranged.
As improving further, described pillow core is square structure, and the curved depression of upper surface of described pillow core, before described pillow core
Portion is upwardly provided with neckpillow portion, and described acceleration sensing part is located at neckpillow portion.
As improving further, including 6 acceleration sensing parts, described acceleration sensing part is arranged in neckpillow portion uniformly, will
Neckpillow portion is divided into 7 regions along y direction.
As improving further, also including wiring board, described wiring board is elongated, and several acceleration sensing parts described are in parallel
If in the circuit board, described wiring board is connected with controller.
As improving further, described pillow core uses flexible material to make, described flexible material be memory foam or latex or
Kapok.
As improving further, being provided with device for preventing snoring in described pillow core, described device for preventing snoring includes the gas of several independent inflation/deflations
Bag, described device for preventing snoring is connected with controller, and described controller controls the inflation/deflation of airbag with only according to the head position detected
Snore.
The present invention separately provides and a kind of utilizes acceleration transducer to the method detecting head position, uses and above-mentioned utilizes acceleration
Sensor detects the medicated pillow of head position, comprises the following steps:
S1, opening controller, described controller Acceleration of starting device sensing part, three seats that described acceleration sensing part will detect
Acceleration signal on parameter sends to controller；
S2, controller according to the acceleration signal of several acceleration sensing parts, carries out changing, analyzes, computing, and finally sentences
Break and head position.
Compared with prior art, the invention have the advantages that
1, several acceleration sensing parts are set on pillow core, pillow core is divided into multiple region.Detection acceleration sensing part place
Acceleration signal on three coordinate axess of position.When user pillow is on medicated pillow, the acceleration sensing part of diverse location will
Produce different size, the inclination angle signal of different dimensions.Be analyzed via controller again, computing, can accurately judge to lift one's head
The particular location in portion.There is detection advantage accurate, adaptable, do not affected by user body weight.
2, uniformly arrange along y direction in the neckpillow portion of pillow core 6 acceleration transducers, pillow core is divided into 7 regions.Just
Existing frequently-used pillow core length is about 60cm, and the width in the most each region is about 9cm, and the width of head part is about 10cm.This
Sample, with this density arrangement acceleration transducer, it is possible to obtain enough information, conveniently judges head position more accurately.
3, the front portion at pillow core is provided with the neckpillow portion raised up in order to support the cervical region of user, improves the comfortableness used.Will
Hall sensing assembly is located at neckpillow portion, and this position thickness of pillow core is relatively big, and the setting of acceleration sensing part does not interferes with use
Comfortableness.
Accompanying drawing explanation
Accompanying drawing 1 is that the present invention utilizes acceleration transducer to detect the general assembly schematic diagram of the medicated pillow of head position；
Accompanying drawing 2 is to utilize acceleration transducer to detect the front view of the medicated pillow of head position described in accompanying drawing 1；
Accompanying drawing 3 is that the present invention utilizes acceleration transducer to detect the schematic flow sheet of the method for head position.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
Refer to Fig. 1 to Fig. 2, a kind of utilize acceleration transducer to detect the medicated pillow of head position, including pillow core 1, several
Acceleration sensing part 2 and controller 3, described acceleration sensing part 2 is located in pillow core 1 with controller 3, and described several add
Velocity pick-up part 2 is located at the diverse location of pillow core 1, and pillow core 1 is divided into multiple region, and described acceleration sensing part 2 uses
3-axis acceleration sensor, for detecting the acceleration signal on three coordinate axess of acceleration sensing part 2 position, described
Several acceleration sensing parts 2 are connected with controller 3 respectively, described controller 3 adding according to several acceleration sensing parts 2
Rate signal detects head position.Wherein, acceleration signal is mainly the inclination angle signal of three coordinate axess, and is converted
Send to controller 3 for voltage-type or current mode signal.
Pillow core 1 arranges several acceleration sensing parts 2, pillow core 1 is divided into multiple region.Detection acceleration sensing part 2
Acceleration signal on three coordinate axess of position.When user pillow is on medicated pillow, the acceleration sensing part of diverse location
2 acceleration signals that will produce different size, different dimensions.Be analyzed via controller 3 again, computing, can accurately
Judge the particular location of head.There is detection advantage accurate, adaptable, do not affected by user body weight.Especially
3-axis acceleration sensor has volume feature little, lightweight, when arranging in pillow core 1, does not interferes with the comfort level of use.
In embodiment, described pillow core 1 uses flexible material to make, and described flexible material is memory foam or latex or kapok.
Preferably memory foam, has length in service life, an advantage that comfort level is high.Including at least 3 acceleration sensing parts 2, described in add
Velocity pick-up part 2 is along the y direction spread configuration of pillow core 1.Y direction refers to pillow core 1 for time square, with pillow core 1
Parallel direction, long limit is y direction.Described acceleration sensing part 2 is positioned at the centre position of pillow core 1 vertical direction, and definition adds
Velocity pick-up part 2 is H with the distance of pillow core 1 end face, wherein 10mm≤H≤50mm.It is furthermore preferred that
20mm≤H≤30mm.Overall height based on existing pillow core 1 is about 80mm, when this distance is to use memory foam
Distance is arranged, and has considered the factor such as sensitivity, comfort level.It should be understood that acceleration sensing part 2 and pillow core 1 end face
Distance can be affected by the factor such as precision of pillow core 1 material, acceleration sensing part 2.Can be suitable according to unlike material or
Different demands are adjusted.
Preferably, described pillow core 1 is square structure, the curved depression of upper surface of described pillow core 1, the front portion of described pillow core 1
Upwardly being provided with neckpillow portion 11, described acceleration sensing part 2 is located at neckpillow portion 11.It is provided with in the front portion of pillow core 1 and raises up
Neckpillow portion 11 in order to support the cervical region of user, improve use comfortableness.Hall sensing assembly is located at neckpillow portion 11,
This position thickness of pillow core 1 is relatively big, and the setting of hall sensing assembly does not interferes with the comfortableness of use.Including 6 acceleration
Sensing part 2, described acceleration sensing part 2 is arranged in neckpillow portion 11 uniformly, along y direction, neckpillow portion 11 is divided into 7
Region.Being about 60cm with regard to existing frequently-used pillow core 1 length, the width in the most each region is about 9cm, and the width of head part is about
For 10cm.So, with this density arrangement acceleration transducer, it is possible to obtain enough information, conveniently head is judged more accurately
Position, portion.
Also including wiring board 21, described wiring board 21 is elongated, and several acceleration sensing part 2 parallel connections described are located at circuit
On plate 21, described wiring board 21 is connected with controller 3.Device for preventing snoring 4, described device for preventing snoring 4 it is provided with in described pillow core 1
Including the airbag of several independent inflation/deflations, described device for preventing snoring 4 is connected with controller 3, and described controller 3 is according to detecting
Head position control airbag inflation/deflation with snoring.By the head promoting user that the inflation/deflation of airbag is slight, have dynamic
Make soft, the advantage of energy intellectual anti-snore, it is to avoid excessive sound wakes up with a start the person of sleeping soundly.
Refer to Fig. 3, a kind of utilize acceleration transducer to the method detecting head position, use the above-mentioned acceleration that utilizes to pass
Sensor detects the medicated pillow of head position, comprises the following steps:
S1, opening controller 3, described controller 3 Acceleration of starting device sensing part, described acceleration sensing part 2 will detect
Acceleration signal on three coordinate axess sends to controller 3；
S2, controller 3, according to the acceleration signal of several acceleration sensing parts 2, carries out changing, analyzes, computing, and
Judge head position eventually.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and former
Within then, any modification, equivalent substitution and improvement etc. done, within should be included in the scope of protection of the invention.
Claims (9)
1. one kind utilizes acceleration transducer to detect the medicated pillow of head position, it is characterised in that: include pillow core, several acceleration
Degree sensing part and controller, described acceleration sensing part and controller are located in pillow core, and several acceleration sensing parts described are located at
The diverse location of pillow core, is divided into multiple region by pillow core, and described acceleration sensing part uses 3-axis acceleration sensor, is used for
Detection acceleration sensing part position three coordinate axess on acceleration signal, several acceleration sensing parts described respectively with
Controller connects, and described controller detects head position according to the acceleration signal of several acceleration sensing parts.
The most according to claim 1 utilize acceleration transducer to detect the medicated pillow of head position, it is characterised in that: described
Acceleration sensing part is positioned at the centre position of pillow core vertical direction, and definition acceleration sensing part is H with the distance of pillow core end face, its
Middle 10mm≤H≤50mm.
The most according to claim 2 utilize acceleration transducer to detect the medicated pillow of head position, it is characterised in that: include
At least 3 acceleration sensing parts, described acceleration sensing part is along the y direction spread configuration of pillow core.
The most according to claim 3 utilize acceleration transducer to detect the medicated pillow of head position, it is characterised in that: described
Pillow core is square structure, and the curved depression of upper surface of described pillow core, the front portion of described pillow core is upwardly provided with neckpillow portion, institute
State acceleration sensing part and be located at neckpillow portion.
The most according to claim 4 utilize acceleration transducer to detect the medicated pillow of head position, it is characterised in that: include
6 acceleration sensing parts, described acceleration sensing part is arranged in neckpillow portion uniformly, along y direction, neckpillow portion is divided into 7
Individual region.
The most according to claim 3 utilize acceleration transducer to detect the medicated pillow of head position, it is characterised in that: also wrap
Including wiring board, described wiring board is elongated, and several acceleration sensing part parallel connections described set in the circuit board, described wiring board
It is connected with controller.
The most according to claim 1 utilize acceleration transducer to detect the medicated pillow of head position, it is characterised in that: described
Pillow core uses flexible material to make, and described flexible material is memory foam or latex or kapok.
The most according to claim 1 utilize acceleration transducer to detect the medicated pillow of head position, it is characterised in that: described
Being provided with device for preventing snoring in pillow core, described device for preventing snoring includes the airbag of several independent inflation/deflations, described device for preventing snoring and controller
Connecting, described controller controls the inflation/deflation of airbag with snoring according to the head position detected.
9. utilize acceleration transducer to the method detecting head position, use as described in any one of claim 1 to 8
Utilize acceleration transducer to detect the medicated pillow of head position, comprise the following steps:
S1, opening controller, described controller Acceleration of starting device sensing part, three seats that described acceleration sensing part will detect
Acceleration signal on parameter sends to controller；
S2, controller according to the acceleration signal of several acceleration sensing parts, carries out changing, analyzes, computing, and finally sentences
Break and head position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610390162.XA CN105902100A (en) | 2016-06-03 | 2016-06-03 | Pillow and method for detecting head position through acceleration sensors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610390162.XA CN105902100A (en) | 2016-06-03 | 2016-06-03 | Pillow and method for detecting head position through acceleration sensors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105902100A true CN105902100A (en) | 2016-08-31 |
Family
ID=56743209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610390162.XA Pending CN105902100A (en) | 2016-06-03 | 2016-06-03 | Pillow and method for detecting head position through acceleration sensors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105902100A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509171A (en) * | 2021-05-26 | 2021-10-19 | 天津工业大学 | Intelligent headrest |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090089932A1 (en) * | 2007-10-08 | 2009-04-09 | Fu-Ching Chen | Pillow to prevent snoring |
| JP2012205902A (en) * | 2012-06-14 | 2012-10-25 | Showa Denko Kk | Pillow |
| CN204318242U (en) * | 2014-12-10 | 2015-05-13 | 张紫娟 | A kind of height-adjustable pillow |
| CN105249747A (en) * | 2015-10-30 | 2016-01-20 | 兔顽智能科技（上海）有限公司 | Intelligent anti-snoring pillow and anti-snoring method |
| JP3202281U (en) * | 2015-06-04 | 2016-01-28 | ヨウン ヒョン リム | Neck pillow for sleep induction and rest |
-
2016
- 2016-06-03 CN CN201610390162.XA patent/CN105902100A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090089932A1 (en) * | 2007-10-08 | 2009-04-09 | Fu-Ching Chen | Pillow to prevent snoring |
| JP2012205902A (en) * | 2012-06-14 | 2012-10-25 | Showa Denko Kk | Pillow |
| CN204318242U (en) * | 2014-12-10 | 2015-05-13 | 张紫娟 | A kind of height-adjustable pillow |
| JP3202281U (en) * | 2015-06-04 | 2016-01-28 | ヨウン ヒョン リム | Neck pillow for sleep induction and rest |
| CN105249747A (en) * | 2015-10-30 | 2016-01-20 | 兔顽智能科技（上海）有限公司 | Intelligent anti-snoring pillow and anti-snoring method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509171A (en) * | 2021-05-26 | 2021-10-19 | 天津工业大学 | Intelligent headrest |
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Application publication date: 20160831 |
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