CN107320116A - A kind of MONITOR AND CONTROL SYSTEM and preparation method thereof - Google Patents
A kind of MONITOR AND CONTROL SYSTEM and preparation method thereof Download PDFInfo
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- CN107320116A CN107320116A CN201710651424.8A CN201710651424A CN107320116A CN 107320116 A CN107320116 A CN 107320116A CN 201710651424 A CN201710651424 A CN 201710651424A CN 107320116 A CN107320116 A CN 107320116A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 148
- 229910052751 metal Inorganic materials 0.000 claims abstract description 148
- 238000001514 detection method Methods 0.000 claims abstract description 106
- 238000012545 processing Methods 0.000 claims abstract description 58
- 239000010410 layer Substances 0.000 claims description 256
- 239000010408 film Substances 0.000 claims description 112
- 239000011241 protective layer Substances 0.000 claims description 21
- 239000010409 thin film Substances 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 8
- 239000010931 gold Substances 0.000 claims description 8
- 229910052737 gold Inorganic materials 0.000 claims description 8
- -1 polyethylene terephthalate Polymers 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 5
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 5
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 4
- 239000002033 PVDF binder Substances 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims 1
- 238000003491 array Methods 0.000 claims 1
- 229920000131 polyvinylidene Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 230000035945 sensitivity Effects 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 7
- 238000010008 shearing Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 19
- 238000012544 monitoring process Methods 0.000 description 13
- 210000003205 muscle Anatomy 0.000 description 9
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- 238000005516 engineering process Methods 0.000 description 5
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- 238000005259 measurement Methods 0.000 description 4
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- 230000003862 health status Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 206010049565 Muscle fatigue Diseases 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000002266 amputation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
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- 238000005520 cutting process Methods 0.000 description 1
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- 238000010291 electrical method Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1107—Measuring contraction of parts of the body, e.g. organ, muscle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/206—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physical Education & Sports Medicine (AREA)
- Physiology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of MONITOR AND CONTROL SYSTEM and preparation method thereof, wherein, the MONITOR AND CONTROL SYSTEM includes：Pressure-sensitive films detection layers, the upper surface of the pressure-sensitive films detection layers is provided with the first metal electrode array, and the lower surface of the pressure-sensitive films detection layers is provided with the second metal electrode array；Signal processing module, the first signal input part of the signal processing module is electrically connected with first metal electrode array, and the secondary signal input of the signal processing module is electrically connected with second metal electrode array.MONITOR AND CONTROL SYSTEM provided in an embodiment of the present invention is simple in construction, sensitivity is high, substantially substantially independent of temperature variations without pyroelectric effect, in operating temperature range, and it is sensitive for the power of vertical direction, shearing force for horizontal direction is insensitive, it will not be influenceed when detecting the pressure of vertical direction by material buckles, realize the high-acruracy survey to movable information.
Description
Technical field
The present embodiments relate to information monitoring technology, more particularly to a kind of MONITOR AND CONTROL SYSTEM and preparation method thereof.
Background technology
With the development and progress of social science and technology, people increasingly pay close attention to the health and quality of life of itself, human body
Sport health level can intuitively show personal health level the most.The monitoring of human motion can in real time and effectively reflect
Go out the health status of human motion system, simultaneously because the motion control of individual has been contained in the monitoring of human motion with identification information
Wish, by processing and processing to these information can also be used for control multifunctional intellectual artificial limb, ectoskeleton walk helper or
Other human-computer interaction devices, so that help disability patient or the elderly to get well, the especially rehabilitation of motor function.
Existing human body monitoring mainly has accelerograph method, data glove method, surface myoelectric method and flesh with recognition methods
Meat tries hard to method.Although accelerograph can recorded the multidirectional acceleration information of human body limb, other fortune can not be provided
Dynamic information, therefore the information obtained is very limited；Data glove has embedded inertial sensor and flexibility sensor, can recognize
Go out finer human action, but its shortcoming is exactly too heavy, and it is not suitable for the movement monitoring of patients with amputation yet
With identification；Surface myoelectric method is existing comparative maturity and the method for the human motion monitoring being most widely used, and this method is carried
Take human muscle surface to include the signal of motion control instruction information, be subsequently used for monitoring the progress of rehabilitation or for controlling
The equipment and myoelectric limb of man-machine interaction processed, but surface myoelectric method exist it is following the problem of be difficult to overcome：To extracting myoelectricity
Electrode position is placed with very high requirement, high-caliber signal characteristic abstraction and adds job costs, human muscle's fatigue and can increase
The change that the reliability, electromagnetic interference and electric conductivity of control instruction signal are extracted in big signal acquisition difficulty and reduction also will shadow
Ring the quality of signal；The muscle method of trying hard to is existing the compensation even a kind of human motion state of substitution tables facial muscle electrical method of being most hopeful
Monitoring method, its biggest advantage is can directly to reflect the change of muscle in motion, and with higher response speed,
But it is all difficult to have that measurement accuracy is high and structure concurrently that the existing utilization muscle method of trying hard to, which makees the sensor that human motion monitors in real time,
Easy relaxed feature performance benefit.
The content of the invention
The present invention provides a kind of MONITOR AND CONTROL SYSTEM and preparation method thereof, to realize simple in construction to MONITOR AND CONTROL SYSTEM
The measurement accuracy of movable information is improved while change.
In a first aspect, the embodiments of the invention provide a kind of MONITOR AND CONTROL SYSTEM, including：Pressure-sensitive films detection layers,
The upper surface of the pressure-sensitive films detection layers is provided with the first metal electrode array, the pressure-sensitive films detection layers
Lower surface is provided with the second metal electrode array, first metal electrode array, second metal electrode array and described
Pressure-sensitive films detection layers are collectively forming pressure sensing array, for gathering pressure signal；Signal processing module, the signal
First signal input part of processing module is electrically connected with first metal electrode array, the second letter of the signal processing module
Number input is electrically connected with second metal electrode array, and signal processing module is used to handle the pressure signal.
Further, the MONITOR AND CONTROL SYSTEM also includes：First screen layer and secondary shielding layer；The first screen layer
Positioned at side of first metal electrode array away from the pressure-sensitive films detection layers, and with first metal electrode
Array insulate；The secondary shielding layer is located at one of second metal electrode array away from the pressure-sensitive films detection layers
Side, and insulated with second metal electrode array；The first screen layer and secondary shielding layer with the signal transacting mould
The power cathode electrical connection of block.
Further, the first screen layer includes the first insulating thin layer and the first shielding metal electrode layer, described the
One insulating thin layer is located at the upper surface of the pressure-sensitive films detection layers, and the first shielding metal electrode layer is located at described
Side of first insulating thin layer away from the pressure-sensitive films detection layers；The secondary shielding layer includes the second insulation film
Layer and secondary shielding metal electrode layer, second insulating thin layer are located at the lower surface of the pressure-sensitive films detection layers,
The secondary shielding metal electrode layer is located at side of second insulating thin layer away from the pressure-sensitive films detection layers,
The first shielding metal electrode layer and the secondary shielding metal electrode layer pass through wire and the electricity of the signal processing module
Source negative pole electrical connection.
Further, the MONITOR AND CONTROL SYSTEM also includes：First protective layer and the second protective layer, first protective layer
Positioned at side of the first screen layer away from the pressure-sensitive films detection layers, second protective layer is located at described second
Side of the screen layer away from the pressure-sensitive films detection layers.
Further, the pressure-sensitive films detection layers are thin including polyvinylidene difluoride film, polyvinylidene fluoride copolymer
Film or piezo-electric electret thin film.
Further, the piezo-electric electret thin film includes polypropylene, polyethylene terephthalate or polyphenyl diformazan
At least one of sour glycol ester.
Further, the piezo-electric electret thin film is single layered porous film or multilayer porous film.
Further, the first signal input part of the signal processing module is led with first metal array by first
Line is electrically connected, and the secondary signal input of the signal processing module passes through the second wire electricity with second metal electrode array
Connection, first wire is not overlapping with second lead location.
Second aspect, the embodiment of the present invention additionally provides a kind of making side of MONITOR AND CONTROL SYSTEM as described in relation to the first aspect
Method, including：Pressure-sensitive films detection layers are formed, the first metal is formed on the upper surface of the pressure-sensitive films detection layers
Electrod-array, forms the second metal electrode array, first metal on the lower surface of the pressure-sensitive films detection layers
Electrod-array, second metal electrode array and the pressure-sensitive films detection layers are collectively forming pressure sensing array, use
In collection pressure signal；A signal processing module is provided, by the first signal input part of the signal processing module and described the
One metal array is electrically connected, and the secondary signal input of the signal processing module is electrically connected with second metal electrode array
Connect, signal processing module is used to handle the pressure signal.
Further, the preparation method also includes：It is thin away from the presser sensor in first metal electrode array
The side bonding first screen layer of film detection layers；In second metal electrode array away from the pressure-sensitive films detection layers
Side bonding secondary shielding layer；Wherein, the first screen layer insulate with first metal electrode array, second screen
Layer is covered to insulate with second metal electrode array；By the first screen layer and the secondary shielding layer and the signal transacting
The power cathode electrical connection of module.
Further, it is described viscous in side of first metal electrode array away from the pressure-sensitive films detection layers
First screen layer is closed, including：One first insulating thin layer is provided, first is formed in a side surface of first insulating thin layer
Shield metal electrode layer；Glue the side surface that first insulating thin layer is formed without the first shielding metal electrode layer
Close in side of first metal electrode array away from the pressure-sensitive films detection layers；It is described electric in second metal
Side bonding secondary shielding layer of the pole array away from the pressure-sensitive films detection layers, including：One second insulation film is provided
Layer, secondary shielding metal electrode layer is formed in a side surface of second insulating thin layer；By second insulating thin layer
The side surface bonding of the secondary shielding metal electrode layer is formed without in second metal electrode array away from the pressure
The side of power sensitive thin film detection layers；Wherein, the first shielding metal electrode layer and the secondary shielding metal electrode layer are logical
The power cathode that wire is crossed with the signal processing module is electrically connected.
Further, it is described viscous in side of first metal electrode array away from the pressure-sensitive films detection layers
After conjunction first screen layer, in addition to：In side bonding of the first screen layer away from the pressure-sensitive films detection layers
First protective layer；It is described to bond second in side of second metal electrode array away from the pressure-sensitive films detection layers
After screen layer, in addition to：Protected in side bonding second of the secondary shielding layer away from the pressure-sensitive films detection layers
Sheath.
The present invention solves existing utilization muscular force by setting pressure-sensitive films detection layers and signal processing module
It is all difficult the problem of having high measurement accuracy and relaxed features simple structure concurrently that figure method, which makees the sensor that human motion monitors in real time,.Realize
MONITOR AND CONTROL SYSTEM is sensitive to the power of vertical direction, and the shearing force to horizontal direction is insensitive, in the pressure of detection vertical direction
Shi Buhui is influenceed by material buckles, substantially independent of temperature variations in use, and height can be realized to movable information
Precision measure, has reached that relaxed, sensitivity simple in construction is high and the technique effect without pyroelectric effect substantially.
Brief description of the drawings
Fig. 1 is a kind of cross-sectional view of MONITOR AND CONTROL SYSTEM in the embodiment of the present invention one；
Fig. 2A is the upper surface overlooking the structure diagram of the MONITOR AND CONTROL SYSTEM in the embodiment of the present invention one；
Fig. 2 B are the lower surface overlooking the structure diagrams of the MONITOR AND CONTROL SYSTEM in the embodiment of the present invention one；
Fig. 3 is a kind of cross-sectional view of MONITOR AND CONTROL SYSTEM in the embodiment of the present invention two；
Fig. 4 is the schematic perspective view of pressure-sensitive films detection layers in the MONITOR AND CONTROL SYSTEM in the embodiment of the present invention three；
Fig. 5 is the application schematic perspective view of the MONITOR AND CONTROL SYSTEM in the embodiment of the present invention three；
Fig. 6 is the preparation method flow chart of the MONITOR AND CONTROL SYSTEM provided in the embodiment of the present invention four.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention rather than entire infrastructure are illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 is a kind of MONITOR AND CONTROL SYSTEM cross-sectional view that the embodiment of the present invention one is provided, as shown in figure 1, fortune
Dynamic monitoring system includes：Pressure-sensitive films detection layers 11, the upper surface of pressure-sensitive films detection layers 11 is provided with the first gold medal
Belong to electrod-array 12, the lower surface of pressure-sensitive films detection layers 11 is provided with the second metal electrode array 13, the first metal electricity
Pole array 12, the second metal electrode array 13 and pressure-sensitive films detection layers 11 are collectively forming pressure sensing array 1, for adopting
Collect pressure signal.
Referring to Fig. 2A and Fig. 2 B, MONITOR AND CONTROL SYSTEM also includes signal processing module 6, the first letter of signal processing module 6
Number input 61 is electrically connected with the first metal electrode array 12, the gold medal of secondary signal input 62 and second of signal processing module 6
Category electrod-array 13 is electrically connected, and signal processing module 6 is used for processing pressure signal.
It should be noted that the first metal electrode array 12 and the second metal electrode array 13 and the first signal input part 61
Do not do specific restriction herein with the connection of secondary signal input 62 selection, for example can also be the first signal input part 61 with
Second metal electrode array 13 is electrically connected, and secondary signal input 62 is electrically connected with the first metal electrode array 12.
On the basis of above-mentioned each technical scheme, the first metal electrode array 12 and the second metal electrode array 13 preferably may be used
To correspond, and project overlapping.
The operation principle of the MONITOR AND CONTROL SYSTEM is：When human body is kept in motion, the volume of muscle can be due to muscle
Contraction change, be now placed on muscle surface pressure-sensitive films detection layers 11 radial force distribution can also occur
Change, by detecting that radial force distribution during human motion can realize the real-time monitoring to human motion state.When by this
The individual for the MONITOR AND CONTROL SYSTEM monitoring that inventive embodiments are provided is when being kept in motion, and pressure-sensitive films detection layers 11 can be by
Compressed to the effect of muscle surface pressure, cause the first gold medal of the upper and lower surface for being arranged at pressure-sensitive films detection layers 11
Compensation electric charge in the category metal electrode array 13 of electrod-array 12 and second is changed, and pressure signal is converted into voltage or electricity
Lotus signal, pressure sensing array 1 gathers the voltage or charge signal, the first signal input part 61 and the pressure of signal processing module 6
First metal electrode array 12 of power sensor array 1 is electrically connected, the gold medal of secondary signal input 62 and second of signal processing module 6
Category electrod-array 13 electrically connected, and pressure sensing array 1 will be collected by the first metal electrode 12 and the second metal electrode 13
Voltage or charge signal are transmitted to signal processing module 6, and the voltage or charge signal that 6 pairs of signal processing module is received are put
Greatly, filtering and noise reduction process, then carry out Classification and Identification to voltage or current signal, the motion of human body are determined according to recognition result
State, it is achieved thereby that the monitoring to human motion situation.
The technical scheme of the present embodiment is solved existing by setting pressure-sensitive films detection layers and signal processing module
The utilization muscle method of trying hard to make the sensor that human motion monitors in real time be all difficult to have that measurement accuracy is high and features simple structure is relaxed concurrently
The problem of.The technical scheme of the present embodiment is substantially independent of temperature variations in operating temperature range, to the power of vertical direction
Sensitivity, the shearing force to horizontal direction is insensitive, will not be influenceed when detecting the pressure of vertical direction by material buckles, to fortune
Dynamic information can realize high-acruracy survey, reach that relaxed, precision simple in construction is high, sensitivity is high and substantially without pyroelectric effect
Technique effect.
On the basis of above-mentioned each technical scheme, the signal processing module for the MONITOR AND CONTROL SYSTEM that the present invention is provided is preferably also
Including transmitting terminal, for the voltage or charge signal after processing to be sent into exterior terminal, example by way of wirelessly or non-wirelessly
Such as, special accepting device or smart mobile phone.Signal processing module, which is so set, to be advantageous in that and realizes real-time monitoring moving shape
State, understands the effect of the health status of user.
On the basis of above-mentioned each technical scheme, as shown in Figure 2 A, the first signal input part 61 of signal processing module 6 with
First metal electrode array 12 can preferably be electrically connected by the first wire 8.As shown in Figure 2 B, the second of signal processing module 6
Signal input part 62 can preferably be electrically connected with the second metal electrode array 13 by the second wire 9.Optionally, can be set
One wire 8 is not overlapping with the position of the second wire 9, and each electrode of the first metal electrode array 12 passes through presser sensor respectively
First wire 8 of the upper surface of thin film detection layer 11 electrically connects the first signal input part 61.Second metal electrode array 13 it is each
Individual electrode electrically connects secondary signal input 62 by the second wire 9 of the lower surface of pressure-sensitive films detection layers 11 respectively.Position
In the first wire 8 of the upper surface of pressure-sensitive films detection layers 11 and positioned at the lower surface of pressure-sensitive films detection layers 11 second
Wire 9 is not overlapping from the visual angle of top view, and the first wire 8 and the second wire 9, which are so set, to be advantageous in that and make conductor area not
Extra interference signal is produced, the signal interference that pressure sensing array 1 is produced is reached minimum frequency.
Embodiment two
Fig. 3 is a kind of cross-sectional view for MONITOR AND CONTROL SYSTEM that the embodiment of the present invention two is provided, as shown in figure 3,
The present embodiment on the basis of above-mentioned each technical scheme, in addition to：First screen layer 2 and secondary shielding layer 3；First screen layer 2
Positioned at the first side of the metal electrode array 12 away from pressure-sensitive films detection layers 11, and it is exhausted with the first metal electrode array 12
Edge；Secondary shielding layer 3 be located at the second side of the metal electrode array 13 away from pressure-sensitive films detection layers 11, and with the second gold medal
Belong to the insulation of the array of electrode 13；First screen layer 2 and secondary shielding layer 3 (are not shown with the power cathode of signal processing module in Fig. 3
Go out) electrical connection.
Specifically, first screen layer 2 is identical with the size of pressure sensing array 1, and secondary shielding layer 3 and pressure sensing
The size of array 1 is identical.First screen layer 2 and secondary shielding layer 3 are used to shield extraneous electromagnetic signals, reduce extraneous electromagnetic signals
Interference to MONITOR AND CONTROL SYSTEM.
On the basis of above-mentioned each technical scheme, optionally, first screen layer 2 further comprises the first insulating thin layer 21
With the first shielding metal electrode layer 22, the first insulating thin layer 21 is located at the upper surface of pressure-sensitive films detection layers 11, first
Shield metal electrode layer 22 and be located at the first side of the insulating thin layer 21 away from pressure-sensitive films detection layers 11；Secondary shielding layer
3 further comprise the second insulating thin layer 31 and secondary shielding metal electrode layer 32, and it is quick that the second insulating thin layer 31 is located at pressure
Feel the lower surface of thin film detection layer 11, it is thin away from presser sensor that secondary shielding metal electrode layer 32 is located at the second insulating thin layer 31
The side of film detection layers 11, the first shielding metal electrode layer 22 and secondary shielding metal electrode layer 32 pass through wire and signal transacting
The power cathode electrical connection of module.
Specifically, the first insulating thin layer 21 and the second insulating thin layer 31 have good mechanical property, can be by footpath
Pressure-sensitive films detection layers 11 are transferred uniformly into pressure.First shielding metal electrode layer 22 and secondary shielding metal electrode
Layer 32 can electrically connect by the power cathode with signal processing module respectively or shield metal electrode layer 22 by first
Power cathode after being electrically connected with secondary shielding metal electrode layer 32 by wire again with signal processing module is electrically connected.First screen
Cover metal electrode layer 22 and secondary shielding metal electrode layer 32 is uniform in material so that in the outside shape of whole pressure sensing array 1
Surrounded into metal, further form electromagnetic shielding, reduce interference of the external electromagnetic signal to system.
On the basis of above-mentioned each technical scheme, optionally, the MONITOR AND CONTROL SYSTEM that the present invention is provided further comprises：
First protective layer 4 and the second protective layer 5, the first protective layer 4 are located at first screen layer 2 away from pressure-sensitive films detection layers 11
Side, the second protective layer 5 is located at side of the secondary shielding layer 3 away from pressure-sensitive films detection layers 11.
Specifically, the first protective layer 4 and the second protective layer 5 are insulation film, and possess good mechanical property, can be by
Radial pressure is transferred uniformly into pressure-sensitive films detection layers 11, and system is played a protective role, and prevents in use
It is worn.
Embodiment three
Fig. 4 is the three-dimensional signal of pressure-sensitive films detection layers in the MONITOR AND CONTROL SYSTEM that the embodiment of the present invention three is provided
Figure.The present embodiment is on the basis of the various embodiments described above, and pressure-sensitive films detection layers 11 further comprise that Kynoar is thin
Film, polyvinylidene fluoride copolymer film or piezo-electric electret thin film.Pressure-sensitive films detection layers 11 can pass through above-mentioned one kind
Or more than one film is formed by stacking by way of serial or parallel connection.
On the basis of above-mentioned each technical scheme, piezo-electric electret thin film includes polypropylene, polyethylene terephthalate
At least one of ester or polyethylene terephthalate.
On the basis of above-mentioned each technical scheme, piezo-electric electret thin film is single layered porous film or multilayer porous film.Multilayer
Perforated membrane is superimposed and formed by way of in parallel or series, to strengthen sensitivity.
The schematic perspective view of pressure-sensitive films detection layers 11 is as shown in figure 4,11 points of pressure-sensitive films detection layers are electricity
The white space 111 of pole overlay area 110 and electrodeless covering.The first metal electrode battle array is provided with electrode overlay area 110
Row and the second metal electrode array.First metal electrode array, the second metal electrode array and pressure-sensitive films detection layers 11
Pressure sensing array 1 is collectively forming, for gathering pressure signal and voltage or charge signal.
Specifically, as shown in figure 5, the first metal electrode array and the second metal electrode array are distributed in pressure-sensitive films
In detection layers 11, the trunk pressure distribution signal of complete one week is can detect, realization is more accurately measured.
On the basis of above-mentioned each technical scheme, signal processing module internal battery for example can be button cell.Battery
Negative pole be connected with screen layer, make the negative pole of battery and screen layer equipotential.Signal processing module is made of FPC, patch
Invest the outermost surface of pressure sensing array.Signal processing module, which is so set, to be advantageous in that and is both conveniently replaceable battery, again
Signal is not influenceed to transmit.
On the basis of above-mentioned each technical scheme, as shown in figure 5, in side of first protective layer away from first screen layer
And/or second protective layer away from secondary shielding layer side sewing VELCRO 7.VELCRO 7 also known as magic tape, are divided into primary and secondary two
Face, is simultaneously the fiber of small, flexible, circle hair, and another side is the seta of harder buckle.Sewing VELCRO 7 is advantageous in that conveniently
Dress and tighten.
The technical scheme of the present embodiment compared with existing accelerometer, data glove, surface myoelectric method and muscle try hard to method,
Sensitivity is high, substantially substantially independent of temperature variations without pyroelectric effect, in operating temperature range, and for vertical direction
Power it is sensitive, the shearing force for horizontal direction is insensitive, when detecting the pressure of vertical direction will not by material buckles shadow
Ring, realize the high-acruracy survey to movable information；MONITOR AND CONTROL SYSTEM piezoelectric response provided in an embodiment of the present invention it is linear
Spend, it is possible to achieve the quick response to producing voltage or current signal by pressure；The MONITOR AND CONTROL SYSTEM that the present embodiment is provided
Pliability is good, processability is strong and simple in construction, can not only closely attach human body, and preparation technology is simple, with low cost,
Application potential is very big.
Example IV
Fig. 6 is the preparation method flow chart for the MONITOR AND CONTROL SYSTEM that the embodiment of the present invention four is provided, and the present embodiment is applicable
In the situation for the making for making the MONITOR AND CONTROL SYSTEM that above-described embodiment is provided, following steps are specifically included：
Step 110, formation pressure-sensitive films detection layers；
Step 120, the first metal electrode array is formed on the upper surface of pressure-sensitive films detection layers, in presser sensor
The second metal electrode array is formed on the lower surface of thin film detection layer；
With reference to Fig. 1, the first metal electrode array 12 is formed on the upper surface of pressure-sensitive films detection layers 11, in pressure
The second metal electrode array 13 is formed on the lower surface of sensitive thin film detection layers 11.
Wherein, the first metal electrode array 12, the second metal electrode array 13 and pressure-sensitive films detection layers 11 are common
Pressure sensing array is formed, for gathering pressure signal；
Step 130, one signal processing module of offer；
Step 140, the first signal input part of signal processing module electrically connected with the first metal array, signal transacting mould
The secondary signal input of block is electrically connected with the second metal electrode array；
With reference to Fig. 2A and Fig. 2 B, the first signal input part 61 of signal processing module 6 and the first metal array 12 are electrically connected
Connect, the secondary signal input 62 of signal processing module 6 is electrically connected with the array of the second metal electrode 13.Wherein, signal transacting mould
Block 6 is used for the pressure signal for handling collection.
The technical scheme of the present embodiment forms a kind of MONITOR AND CONTROL SYSTEM, including pressure-sensitive films detection layers and signal
Processing module.The present embodiment technical scheme formation MONITOR AND CONTROL SYSTEM it is simple in construction, sensitivity is high, substantially without pyroelectricity effect
Should, it is substantially independent of temperature variations in operating temperature range and sensitive for the power of vertical direction, for horizontal direction
Shearing force is insensitive, will not be influenceed when detecting the pressure of vertical direction by material buckles, realize the height to movable information
Precision measure.
On the basis of above-mentioned each technical scheme, optionally also include：
First screen layer is bonded in side of first metal electrode array away from pressure-sensitive films detection layers；
Secondary shielding layer is bonded in side of second metal electrode array away from pressure-sensitive films detection layers.
Referring to Fig. 3, first screen layer 2 insulate with the first metal electrode array 12, the metal electrode of secondary shielding layer 3 and second
Array 13 insulate；First screen layer 2 and secondary shielding layer 3 are electrically connected with the power cathode of signal processing module and (do not shown in Fig. 3
Go out).Surrounded so that forming metal in the outside of whole pressure sensing array 1, further form electromagnetic shielding, reduce external electromagnetic
Interference of the signal to system.
On the basis of above-mentioned each technical scheme, referring to Fig. 3, in the first metal electrode array 12 away from pressure-sensitive films
The side bonding first screen layer 2 of detection layers 11, optionally also includes：
One first insulating thin layer 21 is provided, first is formed in a side surface of the first insulating thin layer 21 and shields metal electricity
Pole layer 22；
First insulating thin layer 21 is formed without the side surface bonding of the first shielding metal electrode layer 22 in the first gold medal
Belong to side of the electrod-array 12 away from pressure-sensitive films detection layers 11.
Secondary shielding layer 3 is bonded in side of second metal electrode array 13 away from pressure-sensitive films detection layers 11, can
That selects also includes：
One second insulating thin layer 31 is provided, secondary shielding metal electricity is formed in a side surface of the second insulating thin layer 31
Pole layer 32；
Second insulating thin layer 31 is formed without the side surface bonding of secondary shielding metal electrode layer 32 in the second gold medal
Belong to side of the electrod-array 13 away from pressure-sensitive films detection layers 11.
Wherein, the first shielding metal electrode layer 22 and secondary shielding metal electrode layer 32 pass through wire and signal processing module
Power cathode electrical connection.
On the basis of above-mentioned each technical scheme, referring to Fig. 3, in the first metal electrode array 12 away from pressure-sensitive films
After the side bonding first screen layer 2 of detection layers 11, optionally also include：In first screen layer 2 away from pressure-sensitive films
The side of detection layers 11 bonds the first protective layer 4.
The second metal electrode array 13 away from pressure-sensitive films detection layers 11 side bonding secondary shielding layer 3 it
Afterwards, optionally also include：The second protective layer 5 is bonded in side of the secondary shielding layer 3 away from pressure-sensitive films detection layers 11.
The present embodiment technical scheme formation MONITOR AND CONTROL SYSTEM it is simple in construction, sensitivity is high, substantially without pyroelectric effect,
Substantially it is independent of temperature variations in operating temperature range and pair sensitive with the power of vertical direction, for cutting for horizontal direction
Shear force is insensitive, will not be influenceed when detecting the pressure of vertical direction by the bending of material, realize the height to movable information
Precision measure.And it can prevent from being worn in use.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art it is various it is obvious change,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention is carried out by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (12)
1. a kind of MONITOR AND CONTROL SYSTEM, it is characterised in that including：
Pressure-sensitive films detection layers, the upper surface of the pressure-sensitive films detection layers is provided with the first metal electrode array,
The lower surface of the pressure-sensitive films detection layers is provided with the second metal electrode array, first metal electrode array, institute
State the second metal electrode array and the pressure-sensitive films detection layers are collectively forming pressure sensing array, for gathering pressure letter
Number；
Signal processing module, the first signal input part of the signal processing module is electrically connected with first metal electrode array
Connect, the secondary signal input of the signal processing module is electrically connected with second metal electrode array, signal processing module
For handling the pressure signal.
2. MONITOR AND CONTROL SYSTEM according to claim 1, it is characterised in that also include：
First screen layer and secondary shielding layer；The first screen layer is located at first metal electrode array away from the pressure
The side of sensitive thin film detection layers, and insulated with first metal electrode array；The secondary shielding layer is located at described second
Side of the metal electrode array away from the pressure-sensitive films detection layers, and insulated with second metal electrode array；
The power cathode of the first screen layer and secondary shielding layer with the signal processing module is electrically connected.
3. MONITOR AND CONTROL SYSTEM according to claim 2, it is characterised in that it is thin that the first screen layer includes the first insulation
Film layer and the first shielding metal electrode layer, first insulating thin layer are located at the upper table of the pressure-sensitive films detection layers
Face, the first shielding metal electrode layer is located at one of first insulating thin layer away from the pressure-sensitive films detection layers
Side；The secondary shielding layer includes the second insulating thin layer and secondary shielding metal electrode layer, the second insulating thin layer position
In the lower surface of the pressure-sensitive films detection layers, the secondary shielding metal electrode layer is located at second insulating thin layer
Side away from the pressure-sensitive films detection layers, the first shielding metal electrode layer and the secondary shielding metal electrode
Layer is electrically connected by wire with the power cathode of the signal processing module.
4. MONITOR AND CONTROL SYSTEM according to claim 2, it is characterised in that also include：
First protective layer and the second protective layer, it is thin away from the presser sensor that first protective layer is located at the first screen layer
The side of film detection layers, second protective layer is located at one of the secondary shielding layer away from the pressure-sensitive films detection layers
Side.
5. MONITOR AND CONTROL SYSTEM according to claim 1, it is characterised in that the pressure-sensitive films detection layers include poly-
Vinylidene film, polyvinylidene fluoride copolymer film or piezo-electric electret thin film.
6. MONITOR AND CONTROL SYSTEM according to claim 5, it is characterised in that the piezo-electric electret thin film includes poly- third
At least one of alkene, polyethylene terephthalate or polyethylene terephthalate.
7. MONITOR AND CONTROL SYSTEM according to claim 5, it is characterised in that the piezo-electric electret thin film is single layered porous
Film or multilayer porous film.
8. MONITOR AND CONTROL SYSTEM according to claim 1, it is characterised in that the first signal of the signal processing module is defeated
Enter end to electrically connect by the first wire with first metal array, the secondary signal input of the signal processing module and institute
State the second metal electrode array to electrically connect by the second wire, first wire is not overlapping with second lead location.
9. a kind of preparation method of MONITOR AND CONTROL SYSTEM as described in claim 1-8 is any, it is characterised in that including：
Pressure-sensitive films detection layers are formed, the first metal electrode is formed on the upper surface of the pressure-sensitive films detection layers
Array, forms the second metal electrode array, first metal electrode on the lower surface of the pressure-sensitive films detection layers
Array, second metal electrode array and the pressure-sensitive films detection layers are collectively forming pressure sensing array, for adopting
Collect pressure signal；
A signal processing module is provided, by the first signal input part of the signal processing module and first metal array electricity
Connection, the secondary signal input of the signal processing module is electrically connected with second metal electrode array, signal transacting mould
Block is used to handle the pressure signal.
10. preparation method according to claim 9, it is characterised in that also include：
First screen layer is bonded in side of first metal electrode array away from the pressure-sensitive films detection layers；
Secondary shielding layer is bonded in side of second metal electrode array away from the pressure-sensitive films detection layers；
Wherein, the first screen layer insulate with first metal electrode array, the secondary shielding layer and second gold medal
Belong to electrod-array insulation；
The first screen layer and the secondary shielding layer are electrically connected with the power cathode of the signal processing module.
11. preparation method according to claim 10, it is characterised in that
It is described to bond first screen layer in side of first metal electrode array away from the pressure-sensitive films detection layers,
Including：
One first insulating thin layer is provided, forming first in a side surface of first insulating thin layer shields metal electrode
Layer；
First insulating thin layer is formed without the side surface bonding of the first shielding metal electrode layer described the
Side of one metal electrode array away from the pressure-sensitive films detection layers；
It is described to bond secondary shielding layer in side of second metal electrode array away from the pressure-sensitive films detection layers,
Including：
One second insulating thin layer is provided, secondary shielding metal electrode is formed in a side surface of second insulating thin layer
Layer；
Second insulating thin layer is formed without the side surface bonding of the secondary shielding metal electrode layer described
Side of two metal electrode arrays away from the pressure-sensitive films detection layers；
Wherein, the first shielding metal electrode layer and the secondary shielding metal electrode layer pass through wire and the signal transacting
The power cathode electrical connection of module.
12. preparation method according to claim 10, it is characterised in that described remote in first metal electrode array
After the side bonding first screen layer of the pressure-sensitive films detection layers, in addition to：
The first protective layer is bonded in side of the first screen layer away from the pressure-sensitive films detection layers；
It is described to bond secondary shielding layer in side of second metal electrode array away from the pressure-sensitive films detection layers
Afterwards, in addition to：The second protective layer is bonded in side of the secondary shielding layer away from the pressure-sensitive films detection layers.
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