CN206275803U - A kind of body massaging self-checking device based on flexible force sensitive sensor array - Google Patents
A kind of body massaging self-checking device based on flexible force sensitive sensor array Download PDFInfo
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- CN206275803U CN206275803U CN201620643814.1U CN201620643814U CN206275803U CN 206275803 U CN206275803 U CN 206275803U CN 201620643814 U CN201620643814 U CN 201620643814U CN 206275803 U CN206275803 U CN 206275803U
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- sensor array
- sensitive sensor
- massage
- force sensitive
- flexible force
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Abstract
The utility model is related to a kind of body massaging self-checking device based on flexible force sensitive sensor array, including massage armchair, massage module, flexible force sensitive sensor array, signaling conversion circuit, analog to digital conversion circuit, processor.The massage module includes the controller, massage motor and the massaging hand that are sequentially connected, the flexible force sensitive sensor array is arranged on massaging hand outer surface, the signaling conversion circuit includes row signaling conversion circuit and column signal transitions circuit, and the flexible force sensitive sensor array, signaling conversion circuit, analog to digital conversion circuit, processor, controller module, massage motor are connected according to this.Compared with existing scheme, the pressure distribution that the utility model is massaged by flexible force sensitive sensor array detection, feedback control multiple massage motor automatically adjusts massage pressure and motor speed, provides the user a comfortable massage effect.
Description
Technical field
The utility model is related to a kind of self-checking device of massage armchair, and in particular to one kind is based on flexible force sensitive sensor
The body massaging self-checking device of array.
Background technology
The traditional Chinese medical science think appropriate massage can allow people's dispelling fatigue, build up health.Chinese traditional massage therapy is obtained by staff
The body surface point of patient is taken, by rubbing the gimmick dredging the channels such as pressure, the non-drug therapy for the treatment of disease is reached.Masseur is led to first
Cross palpation to experience patient to pressing the sensitivity of dynamics, then by changing gimmick profile, putting forth effort position, dynamics, speed
Reach massage effect with direction etc., and traditional manual massage's cost more and more higher, massage armchair is to substitute having for manual massage
Effect equipment.Traditional massage armchair massage force uses the gear that opened loop control, i.e. machine pre-set several massage forces to allow client
Selection, the voltage or current strength that different gear correspondences give massage unit motor is different, so as to change massage force.Due to individual
Body is different to the sensitivity of same pressing force, causes that many users do not feel well generally using fixed pressing dynamics, together
When pressing force to spend will also result in again and pain or even cause injury of human.
Utility model content
The deficiency that the utility model exists for existing massage armchair technical scheme, there is provided one kind is based on the quick biography of flexible force
The body massaging self-checking device of sensor array, lifts the massage comfort level of massage armchair.
The utility model is achieved through the following technical solutions：
A kind of body massaging self-checking device based on flexible force sensitive sensor array, including massage armchair, massage module,
Flexible force sensitive sensor array, signaling conversion circuit, analog to digital conversion circuit, processor.The massage module includes being sequentially connected
Controller, massage motor and massaging hand, the flexible force sensitive sensor array is arranged on massaging hand outer surface, the signal
Change-over circuit includes row signaling conversion circuit and column signal transitions circuit, the flexible force sensitive sensor array, signal conversion electricity
Road, analog to digital conversion circuit, processor, controller module, massage motor are connected according to this.
Flexible force sensitive sensor array is made up of two panels polyester film, and a piece of polyester film inner surface lays the band of some rows
Shape conductor, another polyester film inner surface lays the tape conductor of several columns, and tape conductor appearance has pressure-sensitive semiconductor material
Coating.
Massage module is separately positioned on head, neck, shoulder, back, thigh, shank, the sole position of massage armchair correspondence people
Put.
Row signaling conversion circuit, column signal transitions circuit include sensor signal pre-amplification circuit, filter circuit, fall into
Ripple device circuit, signal filtering amplifying circuit.
Compared with existing scheme, the pressure distribution that the utility model is massaged by flexible force sensitive sensor array detection, instead
The multiple massage motors of feedback control, automatically adjust massage pressure and motor speed, provide the user a comfortable massage effect.
Brief description of the drawings
Fig. 1 is body massaging self-checking device connection figure of the present utility model；
Fig. 2 is the utility model flexible force sensitive sensor array cut-away view；
Fig. 3 is the utility model flexible force sensitive sensor array outside drawing；
Fig. 4 is the schematic diagram of the utility model signal filtering amplifying circuit first order；
Fig. 5 is the schematic diagram of the utility model signal filtering amplifying circuit second level；
Fig. 6 is the schematic diagram of the utility model signal filtering amplifying circuit third level；
Fig. 7 is the schematic diagram of the utility model notch filter circuit.
Specific embodiment
The technical solution of the utility model is elaborated below in conjunction with drawings and Examples.
As shown in the body massaging self-checking device structure chart of Fig. 1, the device includes massage armchair, massage module, flexibility
Force-sensing sensor array, signaling conversion circuit, analog to digital conversion circuit, processor.Massage module is separately positioned on massage armchair correspondence
The head of people, neck, shoulder, back, thigh, shank, sole position, including controller, massage motor and massaging hand.Such as Fig. 2,
Shown in Fig. 3, flexible force sensitive sensor array is arranged on massaging hand outer surface.Signaling conversion circuit includes row signaling conversion circuit
With column signal transitions circuit.Flexible force sensitive sensor array, signaling conversion circuit, analog to digital conversion circuit, processor, controller mould
Block, massage motor are connected according to this.
As shown in Fig. 2 flexible force sensitive sensor array is made up of the very thin polyester film 4 of two panels, a piece of polyester film
Inner surface lays the tape conductor 2 of some rows, and another plate inner surface lays the tape conductor 3 of several columns, conductor width in itself
And line space can need and design according to different measurements, conductor appearance has pressure-sensitive semiconductor material coating, when two panels is thin
When film is integrated, the crosspoint of substantial amounts of horizontal conductor and longitudinal conductor is formed the array of pressure sensitive point 1, works as external force
Be applied to when on these induction points 1, the resistance of semiconductor can the proportional change with the change of external force, thus reflect induction point
Pressure value, when pressure is 0, resistance is maximum, and pressure is bigger, and resistance is smaller, such that it is able to reflect the pressure between two contact surfaces
Power distribution situation, by scanning and measuring the resistance variations of each forcing unit, determines the amplitude and temporal characteristics of surface force,
Pressure value by can just calculate its corresponding sensing unit or region after calibration matrix resolving.
Row signaling conversion circuit, column signal transitions circuit are the key components of signal acquiring system, directly affect data
The performance of collection, including sensor signal pre-amplification circuit, filter circuit, notch filter circuit, signal filtering amplifying circuit.OK
By the way of using multiple active filter cascades, this circuit uses three-level for signaling conversion circuit, column signal transitions circuit
Amplify, band logical active low-pass filter is constituted.In the design of wave filter, the first order is amplified filter design and uses U.S.'s Intersil
The CA3140 amplifier chips of company of company production, such as Fig. 4；The second level is a low pass filter with gain, and such as Fig. 5 amplifies
Chip employs the mono- operational amplifiers of OPO7 of TIX；Third level amplifying circuit is the band logical filter in broadband
Ripple device, such as Fig. 6, the gain of signal are controlled by the ratio of adjustable resistance W3 and resistance R3.As shown in fig. 7, notch filter circuit by
Symmetrical capacitor, resistor composition bandreject filtering, filters the power frequency interference signals that frequency is 50Hz.Notch filter circuit with
It is electric in double T band resistances toward double-T shaped trapper the difference is that being designed using the double operational LM358 chips of National Semiconductor
Induce one an amplifier formation positive feedback again behind road, to reduce resistance band, increases the amplitude on both sides near stopband center frequency
Greatly.
When using, the massaging hand top of the massage motor that flexible force sensitive sensor is separately mounted to, massaging hand is respectively provided with
In head, neck, shoulder, back, thigh, shank, the sole position of massage armchair correspondence people, its measurement area is answered according to specific
It is adjusted with scene, sample frequency is set to 25Hz.Pressure point after the massage of flexible force sensitive sensor array detection massage armchair
Cloth, pressure distribution signal is laggard through the signal transacting of analog to digital conversion circuit by row signaling conversion circuit, column signal transitions circuit
Enter processor, processor controls massage motor, automatically adjusts massage pressure and motor speed respectively according to the signal of collection, is use
Family provides a comfortable massage effect.
Claims (4)
1. a kind of body massaging self-checking device based on flexible force sensitive sensor array, it is characterised in that：Including massage armchair,
Massage module, flexible force sensitive sensor array, signaling conversion circuit, analog to digital conversion circuit, processor, the massage module include
Controller, massage motor and the massaging hand being sequentially connected, the flexible force sensitive sensor array are arranged on massaging hand outer surface,
The signaling conversion circuit includes row signaling conversion circuit and column signal transitions circuit, the flexible force sensitive sensor array, letter
Number change-over circuit, analog to digital conversion circuit, processor, controller module, massage motor are connected according to this.
2. the body massaging self-checking device of flexible force sensitive sensor array is based on according to claim 1, and its feature exists
In：Flexible force sensitive sensor array is made up of two panels polyester film, and the banding that a piece of polyester film inner surface lays some rows is led
Body, another polyester film inner surface lays the tape conductor of several columns, and tape conductor appearance has pressure-sensitive semiconductor material coating.
3. the body massaging self-checking device of flexible force sensitive sensor array is based on according to claim 1, and its feature exists
In：Massage module is separately positioned on head, neck, shoulder, back, thigh, shank, the sole position of massage armchair correspondence people.
4. the body massaging self-checking device of flexible force sensitive sensor array is based on according to claim 1, and its feature exists
In：Row signaling conversion circuit, column signal transitions circuit include sensor signal pre-amplification circuit, filter circuit, trapper
Circuit, signal filtering amplifying circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620643814.1U CN206275803U (en) | 2016-06-23 | 2016-06-23 | A kind of body massaging self-checking device based on flexible force sensitive sensor array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620643814.1U CN206275803U (en) | 2016-06-23 | 2016-06-23 | A kind of body massaging self-checking device based on flexible force sensitive sensor array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206275803U true CN206275803U (en) | 2017-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620643814.1U Expired - Fee Related CN206275803U (en) | 2016-06-23 | 2016-06-23 | A kind of body massaging self-checking device based on flexible force sensitive sensor array |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108310635A (en) * | 2018-02-11 | 2018-07-24 | 重庆医科大学附属永川医院 | A kind of cervical vertebra massage apparatus |
| WO2021000378A1 (en) * | 2019-07-02 | 2021-01-07 | 深圳讯丰通医疗股份有限公司 | Deep fascia massage control device and method |
| CN112190437A (en) * | 2020-08-31 | 2021-01-08 | 安徽久工健业有限责任公司 | Massage chair control system |
-
2016
- 2016-06-23 CN CN201620643814.1U patent/CN206275803U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108310635A (en) * | 2018-02-11 | 2018-07-24 | 重庆医科大学附属永川医院 | A kind of cervical vertebra massage apparatus |
| WO2021000378A1 (en) * | 2019-07-02 | 2021-01-07 | 深圳讯丰通医疗股份有限公司 | Deep fascia massage control device and method |
| CN112190437A (en) * | 2020-08-31 | 2021-01-08 | 安徽久工健业有限责任公司 | Massage chair control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20190623 |
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| CF01 | Termination of patent right due to non-payment of annual fee |