CN209513110U - A kind of applanation detection device - Google Patents
A kind of applanation detection device Download PDFInfo
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- CN209513110U CN209513110U CN201920101810.4U CN201920101810U CN209513110U CN 209513110 U CN209513110 U CN 209513110U CN 201920101810 U CN201920101810 U CN 201920101810U CN 209513110 U CN209513110 U CN 209513110U
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Abstract
The utility model embodiment is related to a kind of applanation detection device, comprising: the first noumenon and the second ontology；It is flexibly connected between the first noumenon and the second ontology by interconnecting piece；The first noumenon and the second ontology are provided with the pressure sensor of plate structure；Wherein, pressure sensor includes: first circuit board layer, second circuit board layer, the first conductive bar group, pressure sensitive conductive material layer and the second conductive bar group；It is provided with the first conductive bar group on first circuit board layer, the second conductive bar group is provided on second circuit board layer；First conductive bar group is in contact with the first surface of pressure sensitive conductive material layer, and the second conductive bar group is in contact with the second surface of pressure sensitive conductive material layer；First conductive bar group and the second conductive bar group respectively include multiple mutually isolated conductive bars；Projection of the conductive bar in conductive bar and the second conductive bar group on pressure sensitive conductive material layer in first conductive bar group intersects.
Description
Technical field
The utility model embodiment is related to pressure sensing arts more particularly to a kind of applanation detection device.
Background technique
In many sports, the change of foot pressure distribution and Center of Pressure motion track in entire athletic performance
Change is a critically important index for determining to move mode of having an effect, such as golf, baseball, boxing, the sports events such as discus.
It is mainly used in traditional training using ergograph equipment that torque shaft is technical foundation or one piece of block
The pressure panel device that packaged pressure sensor is stitched together.Ergograph equipment is on measurement pressure value and friction value
Very precisely, but it does not have the data of specific pressure distribution；And the pressure panel device of the splicing of the pressure sensor by encapsulating is made
Valence is very expensive, can not effectively promote.
Utility model content
In consideration of it, to solve above-mentioned technical problem or partial technical problems, the utility model embodiment provide a kind of plane
Pressure-detecting device.
In a first aspect, the utility model embodiment provides a kind of applanation detection device, comprising:
The first noumenon and the second ontology；
It is flexibly connected between the first noumenon and second ontology by interconnecting piece；
The first noumenon and second ontology are provided with the pressure sensor of plate structure；
Wherein, the pressure sensor includes: first circuit board layer, second circuit board layer, the first conductive bar group, feeling of stress
Answer conductive material layer and the second conductive bar group；
It is provided with the first conductive bar group on the first circuit board layer, the second conduction is provided on the second circuit board layer
Item group；
The first conductive bar group is in contact with the first surface of the pressure sensitive conductive material layer, and described second is conductive
Item group is in contact with the second surface of the pressure sensitive conductive material layer；
The first conductive bar group and the second conductive bar group respectively include multiple mutually isolated conductive bars；
The conductive bar in conductive bar and the second conductive bar group in the first conductive bar group is in the pressure sensitive
Projection on conductive material layer intersects.
In a possible embodiment, the pressure sensor package is in the first noumenon and second ontology
The interior or described pressure sensor is set on the first noumenon and second ontology.
In a possible embodiment, the first noumenon and second ontology pass through one or more metal wire
Connection, the metal wire are packaged in the interconnecting piece.
In a possible embodiment, the side of the first noumenon is provided with row's metal-toothed or plastic teeth composition
Fastener；
The side of second ontology is correspondingly arranged on the fastener of row's metal-toothed or plastic teeth composition；
The first noumenon and second ontology are folding by unfolded state drawing by sliding part by two fasteners
Overlapping state.
In a possible embodiment, the first circuit is additionally provided on the first circuit board layer of the pressure sensor
Interface, the first conductive bar group are set on the surface of the first circuit layer, and each of described first conductive bar group is led
Electric item passes through conducting wire and connect with first circuit interface；
Second circuit interface is additionally provided in the second circuit layer, the second conductive bar group is set to second electricity
On the surface of road floor, each conductive bar in the second conductive bar group passes through conducting wire and connect with the second circuit interface.
In a possible embodiment, the pressure sensor, further includes:
Controller, the controller are connected respectively at first circuit interface with second circuit interface.
In a possible embodiment, the applanation detection device, further includes:
Data acquisition unit, data processing unit and the amending unit being sequentially electrically connected；
Wherein, the controller of the pressure sensor is connect with the data acquisition unit.
In a possible embodiment, the applanation detection device, further includes:
The radio frequency unit being connect with the data processing unit；
The radio frequency unit, the pressure value for will test are sent to terminal device.
In a possible embodiment, packaging area is provided on the first noumenon；
The packaging area is used for encapsulation of data acquisition unit, data processing unit, amending unit and radio frequency unit；
Packaging area is provided on second ontology；
The packaging area is used for encapsulation of data acquisition unit, data processing unit, amending unit and radio frequency unit.
In a possible embodiment, Portable handle is additionally provided on the first noumenon；Described second
Portable handle is additionally provided on ontology.
Applanation detection device provided by the embodiment of the utility model can be with using the form of two parts folding and expanding
Increase the range of pressure detecting, part drawing will can be reduced the space hold of device, applanation detection dress after using
The pressure sensor set, is made of three-decker, compared to the existing pressure plare being stitched together using multiple pressure sensors, knot
Structure is simplified, and does not need the circuit of complicated acquisition pressure sensor data, cost is lower, and technique is simpler.Plane
Pressure-detecting device while obtaining pressure data, can also determine the changed position of pressure by way of rank scanning
It sets, then to the pressure data got by the way of modified twice, so that final pressure value is more accurate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of applanation detection device provided by the embodiment of the utility model；
Fig. 2 is a kind of structural schematic diagram of pressure sensor provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of another pressure sensor provided by the embodiment of the utility model；
The connection structure signal of each intermodule in the applanation detection device that Fig. 4 is related to for the utility model embodiment
Figure；
Fig. 5 is negative-feedback ratio circuit schematic diagram provided by the embodiment of the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
To be solved below in conjunction with attached drawing with specific embodiment is further convenient for the understanding to the utility model embodiment
Explanation is released, embodiment does not constitute the restriction to the utility model embodiment.
Fig. 1 is a kind of structural schematic diagram of applanation detection device provided by the embodiment of the utility model, such as Fig. 1 institute
Show, which specifically includes:
The first noumenon 10 and the second ontology 20；
It is flexibly connected between the first noumenon 10 and second ontology 20 by interconnecting piece 30；
The first noumenon and second ontology are provided with the pressure sensor 40 of plate structure.
The applanation detection device that the present embodiment is related to can also be applied to healthy rehabilitation with sports field
Field, sports events may is that e.g. when playing golf, which are placed in for golf, shot etc.
The sole (that is, the both feet of user are placed on the first noumenon or the second ontology of applanation detection device) of user obtains user
Pressure Distribution value and center variation track, then the data that will acquire are sent to terminal device, can by terminal device
Judge the movement of user during exercise whether standard, and the item data can also be led to, user is prompted to adjust corresponding actions
It is whole.
Fig. 2 is a kind of structural schematic diagram of pressure sensor provided by the embodiment of the utility model, as shown in Fig. 2, the pressure
Force snesor specifically includes:
The pressure sensor 40 includes: first circuit board layer 41, second circuit board layer 42, the first conductive bar group 411, pressure
Power incudes conductive material layer 43 and the second conductive bar group 421；
It is provided with the first conductive bar group 411 on the first circuit board layer 41, is provided on the second circuit board layer 42
Second conductive bar group 421；
The first conductive bar group 411 is in contact with the first surface of the pressure sensitive conductive material layer 43, and described
Two conductive bar groups 421 are in contact with the second surface of the pressure sensitive conductive material layer 43；
The first conductive bar group 411 and the second conductive bar group 421 respectively include multiple mutually isolated conductive bars
44；
The conductive bar in conductive bar and the second conductive bar group 42 in the first conductive bar group 411 is in the pressure
Projection on induction conductive material layer intersects.
Further, conductive bar 44 is sheet metal, e.g., copper foil etc..
Further, a plurality of conductive 44 in the first conductive bar group 411 are arranged in parallel, in the second conductive bar group 421
A plurality of conductive bar 44 be arranged in parallel；It is more in a plurality of conductive bar 44 and the second conductive bar group 421 in first conductive bar group 411
Angle is provided between conductive bar 44.
Wherein, angle can be 90 ° (that is, the first conductive bar group 411 and the second conductive bar group 421 are vertically arranged), remove 90 °
It can also be any angle in addition to 0 ° outside, so that the first conductive bar group 411 and the second conductive bar group 421 constitute and intersect, formed
Dot matrix.
In an optinal plan of the utility model embodiment, the pressure sensor 40 is packaged in the first noumenon 10
It is set on the first noumenon 10 and second ontology 20 in second ontology 20 or the pressure sensor 40.
In an optinal plan of the utility model embodiment, the first noumenon and second ontology by one or
More wires connections, the metal wire are packaged in the interconnecting piece.
In an optinal plan of the utility model embodiment, the side of the first noumenon be provided with row's metal-toothed or
The fastener of plastic teeth composition；
The side of second ontology is correspondingly arranged on the fastener of row's metal-toothed or plastic teeth composition；
The first noumenon and second ontology are folding by unfolded state drawing by sliding part by two fasteners
Overlapping state.
It can be folded state by unfolded state drawing by the first noumenon and the second ontology, to subtract using the form of zipper
Few occupied space.
In an optinal plan of the utility model embodiment, on the first circuit board layer 41 of the pressure sensor 40 also
It is provided with the first circuit interface 412, the first conductive bar group 411 is set on the surface of the first circuit layer, and described
Each conductive bar in one conductive bar group 411 passes through conducting wire and connect with first circuit interface 412；
Second circuit interface 422 is additionally provided in the second circuit layer 42, the second conductive bar group 421 is set to institute
It states on the surface of the second circuit layer, each conductive bar in the second conductive bar group 421 passes through conducting wire and second electricity
Road interface 422 connects.
In an optinal plan of the utility model embodiment, pressure sensor 40 further include: controller 45, the control
Device 45 is connected 422 with second circuit interface respectively at first circuit interface 412.
In an optinal plan of the utility model embodiment, applanation detection device further include: be sequentially electrically connected
Data acquisition unit 50, data processing unit 60 and amending unit 70；
Wherein, the controller 45 of the pressure sensor is connect with the data acquisition unit 50.
In an optinal plan of the utility model embodiment, applanation detection device further include: at the data
Manage the radio frequency unit 80 of unit connection；
The radio frequency unit 80, the pressure value for will test are sent to terminal device.
Specifically, include negative-feedback ratio circuit in the data acquisition unit 50, pass through the negative-feedback ratio circuit
Obtain the changing value of voltage when the sensor is pressurized.
Further, referring to Fig. 5, negative-feedback ratio circuit schematic diagram provided by the embodiment of the utility model is shown, number
The changing value that the resistance value of conductive bar intersection region can be obtained by negative-feedback ratio circuit according to acquisition unit, such as uses and first opens
The switch of the corresponding conductive bar of certain a line on first circuit board layer, then to the corresponding conductive bar of all column on second circuit board layer with
The intersection region that the corresponding conductive bar of certain a line is formed on first circuit board layer is scanned, and then obtains all intersections in the row
The resistance value in region sequentially opens the switch of the corresponding conductive bar of every row, obtains all intersection region resistance values, obtains the zone of intersection
The changing value of the changed region of the resistance value in domain and resistance value.
Optionally, in the present embodiment, station location marker can be carried out to each intersection region, it can be true according to the station location marker
Determine the coordinate of stress point, then the pressure value by getting, it may be determined that the distribution and size of stress.
Optionally, amending unit 70, the pressure value for getting to data acquisition unit 50 are once corrected.
Optionally, the data processing unit 60 is stored with calibrating parameters；The data processing unit 60, for according to institute
Stating calibrating parameters, once revised pressure value carries out second-order correction by the amending unit.
Optionally, radio frequency unit 80, for the pressure value after second-order correction to be sent to terminal device.
Data acquisition unit can obtain the changing value of the resistance value of contact area by negative-feedback ratio circuit, such as using first
The switch of the corresponding conductive bar of certain a line on first circuit board layer is opened, then to the corresponding conduction of column all on second circuit board layer
The grid spaces that item conductive bar corresponding with certain a line on first circuit board layer is formed are scanned, and then obtain in the row and own
The resistance value of contact area sequentially opens the switch of the corresponding conductive bar of every row, obtains all contact area resistance values, is connect
Touch the changed region of resistance value in region and the changing value of resistance value.
In an optinal plan of the utility model embodiment, applanation detection device further include: the first noumenon
On be provided with packaging area 90；
The packaging area 90 is used for encapsulation of data acquisition unit 50, data processing unit 60, amending unit 70 and radio frequency
Unit 80；
Packaging area 90 is provided on second ontology；
The packaging area 90 is used for encapsulation of data acquisition unit 50, data processing unit 60, amending unit 70 and radio frequency
Unit 80.
Specifically, packaging area 90 can be packaged using hard metal material, and the purpose of encapsulation is: protection data
Acquisition unit 50, data processing unit 60, amending unit 70 and radio frequency unit 80 are not jammed on by user.
It can also be arranged on the surface of packaging area 90 and identify, as NO STEP is identified, or on packaging area 90 face is set
Colour code knowledge etc., to remind user.
In an optinal plan of the utility model embodiment, applanation detection device further includes in the first noumenon
On be additionally provided with Portable handle 100；Portable handle 100 is additionally provided on second ontology.
It is using the purpose of Portable handle, when applanation detection device is in drawing state, handle facilitates use
Family carries.
Applanation detection device provided by the embodiment of the utility model can be with using the form of two parts folding and expanding
Increase the range of pressure detecting, part drawing will can be reduced the space hold of device, applanation detection dress after using
The pressure sensor set, is made of three-decker, compared to the existing pressure plare being stitched together using multiple pressure sensors, knot
Structure is simplified, and does not need the circuit of complicated acquisition pressure sensor data, cost is lower, and technique is simpler.Plane
Pressure-detecting device while obtaining pressure data, can also determine the changed position of pressure by way of rank scanning
It sets, then to the pressure data got by the way of modified twice, so that final pressure value is more accurate.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of applanation detection device characterized by comprising
The first noumenon and the second ontology；
It is flexibly connected between the first noumenon and second ontology by interconnecting piece；
The first noumenon and second ontology are provided with the pressure sensor of plate structure；
Wherein, the pressure sensor includes: that first circuit board layer, second circuit board layer, the first conductive bar group, pressure sensitive are led
Material layer and the second conductive bar group；
It is provided with the first conductive bar group on the first circuit board layer, is provided with the second conductive bar on the second circuit board layer
Group；
The first conductive bar group is in contact with the first surface of the pressure sensitive conductive material layer, the second conductive bar group
It is in contact with the second surface of the pressure sensitive conductive material layer；
The first conductive bar group and the second conductive bar group respectively include multiple mutually isolated conductive bars；
The conductive bar in conductive bar and the second conductive bar group in the first conductive bar group is conductive in the pressure sensitive
Projection in material layer intersects.
2. applanation detection device according to claim 1, which is characterized in that the pressure sensor package is in described
In the first noumenon and second ontology or the pressure sensor is set on the first noumenon and second ontology.
3. applanation detection device according to claim 1, which is characterized in that the first noumenon and described second
Body is connected by one or more metal wire, and the metal wire is packaged in the interconnecting piece.
4. applanation detection device according to claim 1, which is characterized in that the side of the first noumenon is provided with
The fastener of one row's metal-toothed or plastic teeth composition；
The side of second ontology is correspondingly arranged on the fastener of row's metal-toothed or plastic teeth composition；
The first noumenon and second ontology are rugosity by unfolded state drawing by sliding part by two fasteners
State.
5. applanation detection device according to claim 1, which is characterized in that the first circuit of the pressure sensor
The first circuit interface is additionally provided on plate layer, the first conductive bar group is set on the surface of the first circuit layer, described
Each conductive bar in first conductive bar group passes through conducting wire and connect with first circuit interface；
Second circuit interface is additionally provided in the second circuit layer, the second conductive bar group is set to the second circuit layer
Surface on, each conductive bar in the second conductive bar group passes through conducting wire and connect with the second circuit interface.
6. applanation detection device according to claim 5, which is characterized in that the pressure sensor, further includes:
Controller, the controller are connected respectively at first circuit interface with second circuit interface.
7. applanation detection device according to claim 6, which is characterized in that the applanation detection device, also
Include:
Data acquisition unit, data processing unit and the amending unit being sequentially electrically connected；
Wherein, the controller of the pressure sensor is connect with the data acquisition unit.
8. applanation detection device according to claim 7, which is characterized in that the applanation detection device, also
Include:
The radio frequency unit being connect with the data processing unit；
The radio frequency unit, the pressure value for will test are sent to terminal device.
9. -8 any applanation detection device according to claim 1, which is characterized in that be arranged on the first noumenon
There is packaging area；
The packaging area is used for encapsulation of data acquisition unit, data processing unit, amending unit and radio frequency unit；
Packaging area is provided on second ontology；
The packaging area is used for encapsulation of data acquisition unit, data processing unit, amending unit and radio frequency unit.
10. applanation detection device according to claim 9, which is characterized in that also set up on the first noumenon
There is Portable handle；
Portable handle is additionally provided on second ontology.
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| CN201920101810.4U CN209513110U (en) | 2019-01-21 | 2019-01-21 | A kind of applanation detection device |
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| CN201920101810.4U CN209513110U (en) | 2019-01-21 | 2019-01-21 | A kind of applanation detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738096A (en) * | 2019-01-21 | 2019-05-10 | 北京诺亦腾科技有限公司 | A kind of applanation detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738096A (en) * | 2019-01-21 | 2019-05-10 | 北京诺亦腾科技有限公司 | A kind of applanation detection device |
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