CN104700559B - The manufacture method of the intelligent-induction device of tool alarm function - Google Patents
The manufacture method of the intelligent-induction device of tool alarm function Download PDFInfo
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- CN104700559B CN104700559B CN201310652406.3A CN201310652406A CN104700559B CN 104700559 B CN104700559 B CN 104700559B CN 201310652406 A CN201310652406 A CN 201310652406A CN 104700559 B CN104700559 B CN 104700559B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0438—Sensor means for detecting
- G08B21/0469—Presence detectors to detect unsafe condition, e.g. infrared sensor, microphone
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Abstract
The invention discloses a kind of manufacture method of the intelligent-induction device of tool alarm function, contact, to sense, the soft sensing pad that signal changes including using complex points induction mechanism；Produce warning lamp, alerting, start Emergency Light, found by the signal process device of caregiver by human face recognition and tracking function；The signal dispensing device that will be transmitted by wireless or cable from the signal crossed handled by signal process device；Supply electric power is to the rechargeable battery of signal process device；And receive the signal receiver from the transmitted signal of signal dispensing device；Wherein, soft sensing pad is to be printed in succession on flexible film by silver paste inductive layer and black lead wash inductive layer.The present invention can lift the pliability of induction line, the raising of deflection, lower oxidation rate, reduces cost and graphite impedance, be combined with controller caregiver can be provided and by caregiver between, no dead angle, many sight lines look after safely mode with the configuration improving human resourcess with etc..
Description
Technical field
The present invention is with regard to a kind of association area of intelligent-induction, particularly relates to a kind of intelligent-induction dress of tool alarm function
The manufacture method put.
Background technology
Be applied to the technology of the induction installation or sensing device further nursed in the past, be using flexible circuit board or pressure plare with
The way of contact is sensing produced by body strength change；The process technique that commercially available prod is used, has no high reliability and can
The sensing device further of repeated application；Product as derived from aforementioned techniques institute, is primarily adapted for the measurement of power；Its product attribute is held high for price
The problems such as expensive, reliability is poor, service life is short, function easily loses and sensing property repeats.
Commercially available general sensing device further, the precision of its sensing is not good and reusability is low, belongs to pressure plare contact more
Formula, simultaneously long-time using lack comfort level with expensive, for the contaminative height of environment, recyclable low with recycling property.
From the point of view of existing technology, the silver paste using in the past or black lead wash etc., often it is added into other high molecular height
Tackifying resin is so as to become the composite of electric conductivity；Fundamental characteristics due to material composition makes for a long time it is impossible to maintain
With, so in order to allow its ingredient properties to strengthen, and the characteristic of aximal deformation value and high pressure change can be born, other materials need to be mixed into
Material, to obtain the physical characteristics of optimization.
The presently commercially available product with intelligent-induction device or sensing device further, it is printed on the sensing on soft sensor film
Circuit, is homogenous material or mixing material, wherein, homogenous material such as silver paste or graphite etc., and and mixing material can be as silver paste and stone
The liquid that ink slurry is mixed in proportion, implies that and is only only formed with simple layer induction line 200 on soft sensor film 100, please join
Examine shown in Fig. 1.
To be compared with single black lead wash or silver paste, the ductility of the two is widely different with case hardness, if simple should
With its material molecule is vulnerable to pressure change and is changed with deflection, produces crystal grain and slides or sliding phenomenon, leads to the broken of surface layer
Split and peel off；It is thus susceptible to the relation breaking and not detecting resistance and power change.
Therefore, the simple layer induction line being used at present, because upper and lower flexible film is in repeatedly extruding and change for a long time
Under the use of shape, easily cause the fracture of simple layer induction line and affect electrical efficiency, and then lead to the mistake of signal transmission
Deng.
Content of the invention
In order to solve the disappearance of prior art, present invention aim at providing a kind of intelligent-induction device of tool alarm function
Manufacture method, the pliability of induction line, the raising of deflection can be lifted, lower oxidation rate, reduces cost and graphite resistance
Anti-.
The main design thought of the present invention is to utilize screen printing technology, by silver paste material layers and graphite material stacking put and
The induction line becoming is arranged on soft sensor film or leathering, takes the advantage of both its materials, and lifts induction line
Pliability, the raising of deflection, attenuating oxidation rate, reduces cost and graphite impedance.
Its operation principle, is by downward pressure, allows upper and lower two panels flexible film to contact, to form conducting contact,
And then startup alarm function, or separated up and down using the induction line of upper and lower two panels flexible film, to start alarming device
Clastotype touch alarm function；By the technology of the present invention, derived from product profile, the mostly sensing pad of single piece type,
And be placed in bed surface, on chair or be covered on an edge bars, bed handle, on bed position and the door floor passed through under patient；With
The controller that sensor film is electrically connected with can be placed in the head of a bed, tailstock or be positioned over an appropriate location.
The combination of the technology of the present invention and controller, be caregiver is provided and by caregiver between, no dead angle, many sight lines peace
Entirely look after mode and the configuration improving human resourcess and utilization etc..
Therefore, the main technical schemes of present invention offer are：
A kind of intelligent-induction device of tool alarm function, including a soft sensing pad, it utilizes complex points induction mechanism,
The change of sensing contact signal；One signal process device, it is electrically connected with this soft sensing pad, and processes this soft sense
Sensed signal should be padded, and this signal process device is in order to produce warning lamp, alerting, start Emergency Light, pass through people
Face identification and tracking function, find by caregiver；One signal dispensing device, it is electrically connected with this signal process device, should
Signal dispensing device will be transmitted by wireless or cable from the signal crossed handled by this signal process device；One is filled
Battery, its supply electric power gives this signal process device, and when the electric power of this rechargeable battery is less than predetermined potential value, that is, passing through should
Signal process device starts electronegative potential warning lamp or alerting, with notify caregiver connect external power supply be powered with again
Charge；And a signal receiver, in order to receive the signal being transmitted from this signal dispensing device.
Wherein, this soft sensing pad at least includes two flexible films and an elastic gap material, and this two soft thin
Film is separately positioned on upper surface and the lower surface of this elastic gap material, and this elastic gap material is laid with some holes, and this two soft
The apparent surface of property thin film is laid with an induction line respectively, and this induction line is by one layer of stacked silver paste inductive layer and one layer
Black lead wash inductive layer is formed, and this black lead wash inductive layer is located between this flexible film and this silver paste inductive layer, and respectively this is soft thin
The induction line of film is mutually in electrical contact by described each hole via the extruding of power, to form complex points induction mechanism,
The change of sensing contact signal.
In certain embodiments, this soft sensing pad has further included two and has been cladded with skin, be separately positioned on this two soft thin
Film is away from the side of this elastic gap material.
In certain embodiments, this signal receiver is computer or running gear.
Wherein, this soft sensing pad is formed into wheel chair cushions, bed sensor pad, liftoff sensor pad or vehicle anti-theft ground cushion.
Wherein, this signal process device is to comprise a warning module, an image module and a monitoring module, should
Warning module and this image module and this monitoring module are electrically connected with, this warning module include a warning control circuit, one
Warning horn circuit, a warning light control circuit, an electronegative potential warning circuit, a reset circuit and one are urgent to be shone
Bright circuit, this image module includes an image and controls trigger control circuit, a face triggering identification circuit and a people
Identification circuit is followed the trail of in face triggering, and this warning control circuit and this signal dispensing device are electrically connected with, and this warning control circuit with
This warning horn circuit, this warning light control circuit, this electronegative potential warning circuit, this reset circuit and this Emergency Light circuit
It is electrically connected with, this image controls trigger control circuit to follow the trail of identification circuit with this face triggering identification circuit and the triggering of this face
It is electrically connected with.
The present invention more provides a kind of manufacture method of the intelligent-induction device of tool alarm function, and this intelligent-induction device includes
One soft sensing pad, it utilizes complex points induction mechanism, the change of sensing contact signal；One signal process device, its with
This soft sensing pad is electrically connected with, and processes the signal that this soft sensing pad is sensed, and this signal process device is in order to produce
Give birth to warning lamp, alerting, start Emergency Light, pass through human face recognition and tracking function, find by caregiver；One signal is sent out
Send device, it is electrically connected with this signal process device, and this signal dispensing device will be from mistake handled by this signal process device
Signal transmitted by wireless or cable；One rechargeable battery, its supply electric power gives this signal process device, when this fills
When the electric power of battery is less than predetermined potential value, electronegative potential warning lamp or alerting are started by this signal process device,
To notify caregiver's connection external power supply to be powered and to recharge；And a signal receiver, in order to receive from this
The signal that signal dispensing device is transmitted；Wherein, the manufacture method of this soft sensing pad includes throw the net flow process and wire mark flow process, should
Wire mark flow process comprises the following steps：
Step 401：Modulate silver paste and black lead wash first to scale；
Step 402：By board on screen frame and calibrating pattern；
Step 403：Stick anchor point；
Step 404：Test half tone distance；
Step 405：Fine setting half tone gap；
Step 406：Last being positioned over this flexible film again is printed on platform；
Step 407：It is initially charged silver paste；
Step 408：Carry out examination printing,
Step 409：Dried；
Step 410：It is cleaned, board carries out para-position and the gap of fine setting half tone；
Step 411：Add black lead wash；
Step 412：Carry out examination printing；
Step 413：Dried；
Step 414：It is cleaned；
Step 415：The initial workpiece sample forming this soft sensor film with this induction line confirms；And
Step 416：Volume production.
Wherein, the step of this flow process of throwing the net includes：
Step 301：Pre-treatment is done to screen cloth, comprises to manufacture aluminum alloy frame, again aluminium chassis be positioned on screen-tensioning machine, stretch tight
Throw the net cloth, cleaning wire side etc.；
Step 302：It is coated with photosensitive emulsifying agent on sensitive film；
Step 303：Dry half tone；
Step 304：Sensitive film is placed in photosensitive, and is inspected, if if problematic, then return to step 301；If
If being correct, then carry out next step；
Step 305：There is provided original copy drawing plate-making (step 300) to carry out the action of printing down exposure, during its required exposure
Between, it is the photosensitive emulsifying dosage control according to coating；
Step 306：After the completion of half tone is soaked in water a period of time, to be cleaned half tone and imaging；
Step 307：Dried；
Step 308：Inspect whether half tone circuit has disappearance, comprise broken string, Pear-Shaped, superimposing thread and thickness inequality, again enter
The benefit line action of row finishing half tone；
Step 309：Carry out printing down action；
Step 310：Finally carry out welt；And
Step 311：Complete this flow process of throwing the net of half tone.
The invention has the beneficial effects as follows：The present invention utilizes screen printing technology, by silver paste material layers and graphite material stacking
The induction line put is arranged on soft sensor film or leathering, takes the advantage of both its materials, and lifts the line of induction
The pliability on road, the raising of deflection, attenuating oxidation rate, reduces cost and graphite impedance.
It passes through downward pressure, allows upper and lower two panels flexible film to contact, and to form conducting contact, and then starts warning work(
Can, or separated up and down using the induction line of upper and lower two panels flexible film, touched with the clastotype starting alarming device
Alarm function；By the technology of the present invention, derived from product profile, the mostly sensing pad of single piece type, and be placed in bed surface, chair
On son or be covered on an edge bars, bed handle, on bed position and the door floor passed through under patient；It is electrically connected with sensor film
Controller can be placed in the head of a bed, tailstock or be positioned over an appropriate location.
The combination of the technology of the present invention and controller, be caregiver is provided and by caregiver between, no dead angle, many sight lines peace
Entirely look after mode and the configuration improving human resourcess and utilization etc..
Brief description
Fig. 1 is to represent that prior art only has the signal of the intelligent-induction device of simple layer circuit configuration on sensor film
Figure.
Fig. 2 is to represent that the present invention has the schematic appearance of the intelligent-induction device of alarm function.
Fig. 3 is to represent that the present invention has the fragmentary perspective view of the intelligent-induction device of alarm function.
Fig. 4 is to represent that the present invention has the schematic elevation view of the lower flexible film of intelligent-induction device of alarm function.
Fig. 5 is to represent that the present invention has the schematic elevation view of the upper flexible film of intelligent-induction device of alarm function.
Fig. 6 is to represent that the present invention has the cross-sectional schematic of the soft sensing pad of intelligent-induction device of alarm function.
Fig. 7 is to represent the flow chart making the flow process of throwing the net of intelligent-induction device that the present invention has alarm function.
Fig. 8 is to represent the wire mark flow chart making the intelligent-induction device that the present invention has alarm function.
Fig. 9 is to represent that the present invention has the configuration diagram of the intelligent-induction device of alarm function.
【Main element symbol description】
The intelligent-induction device of 1 tool alarm function
2 soft sensing pads
21 flexible films
22 elastic gap materials
221 holes
23 induction lines
231 silver paste inductive layers
232 black lead wash inductive layers
24 are cladded with skin
3 signal process devices
31 warning modules
311 warning control circuits
312 warning horn circuit
313 warning light control circuits
314 electronegative potential warning circuits
315 reset circuits
316 Emergency Light circuit
32 image modules
321 images control trigger control circuit
322 face triggering identification circuits
Identification circuit is followed the trail of in 323 face triggerings
33 monitoring modules
331 number supervisory circuits
332 single supervisory circuits
A 333 plural supervisory circuit
4 signal dispensing devices
5 rechargeable batteries
6 signal receivers
Throw the net flow process in step 300 ~ 311
Step 401 ~ 416 wire mark flow process
100 soft sensor films
200 induction lines.
Specific embodiment
Fig. 2 is to represent that the present invention has the schematic appearance of the intelligent-induction device of alarm function.Fig. 3 is to represent that the present invention has
The fragmentary perspective view of the intelligent-induction device of alarm function.Fig. 4 is to represent that the present invention has the intelligent-induction device of alarm function
The schematic elevation view of lower flexible film.Fig. 5 is to represent that the present invention has the upper flexible film of the intelligent-induction device of alarm function
Schematic elevation view.Fig. 6 is to represent that the present invention has the cross-sectional schematic of the soft sensing pad of intelligent-induction device of alarm function.
Please also refer to shown in Fig. 2 to Fig. 6, the present invention tool alarm function intelligent-induction device 1 may include one soft
Property 2, signal process device of sensing pad, 4, rechargeable battery 5 of 3, signal dispensing device and signal reception dress
Put 6.
Soft sensing pad 2 is using complex points induction mechanism（I.e. multiple spot induction mechanism）, the change of sensing contact signal；Its
In, soft sensing pad 2 is at least to include two flexible films 21 and an elastic gap material 22, flexible film 21 can be as
PET plastic cement material, two flexible films 21 are upper surface and the lower surfaces being separately positioned on elastic gap material 22, elastic gap material
22 can be foam, but is not limited thereto；Elastic gap material 22 can be laid with some holes 221, the phase of two flexible films 21
Surface is laid with respectively with an induction line 23, induction line 23 is by stacked one layer of silver paste inductive layer 231 and one layer of stone
Ink slurry inductive layer 232 is formed, and silver paste inductive layer 231 can be located between flexible film 21 and black lead wash inductive layer 232, each soft
The induction line 23 of thin film 21 is can be mutually in electrical contact by the hole 221 with respect to place via the extruding of power, to be formed
Complex points induction mechanism (some sensing units), the change of sensing contact signal.
Wherein, soft sensing pad 2 has further included two and has been cladded with skin 24, is separately positioned on two flexible films 21 away from elasticity
The side of gap material 22；Wherein, it is cladded with the TPU material that skin 24 can be polyether-type.
Soft sensing pad 2 can be made into wheel chair cushions, a bed automobile-used to sensor pad, a liftoff sensor pad or one
Antitheft ground cushion, illustrates as a example enumerating following numerous items.
Taking take turns seat cushion as a example, the soft sensing pad 2 of the present invention is placed on wheelchair or general seat on, when doctor/
During caregiver's starter, its signal can by wire/wireless transmission or nearly body network system, reach hand-held communication system, can
Take formula calling set or care station (as Nurse Call System), assist caregiver to learn in advance by the state of caregiver, with
Reach the generation of the problems such as fall prevention, functional incontinence, and give by caregiver's quickly rescue and assistance；This is this device
Function and effect.
So that bed is sensor pad as a example, the soft sensing pad 2 of the present invention is placed on the bed surface being couched by caregiver or rests the head on
Below head；The function of its sensing pad can be divided into two；One be doctor/caregiver starter when, its signal can pass through with/without
Line transmission or nearly body network system, reach hand-held communication system, portable calling set or care station (as Nurse Call
System), allow doctor/caregiver note the state after being got up by caregiver, fall prevention with tumble, walk feature of becoming estranged without reason
The generation of the problems such as incontinence ...；Another in order to assist caregiver, the body part stress solving full paralytic is improper, and institute is derivative
Problem.For example：For full paralytic, with blood capillary extruding place derived from fester and decubital ulcer long by pressure for its skin, can be by this dress
Install its required bedsore fixed, and by wire/wireless transmission or nearly body network system, signal is reached hand-held communication system
System, portable calling set or care station (as Nurse Call System), to remind doctor/caregiver.By the present invention's
Device, can improve and excessively be concentrated on a face by the body strength of caregiver, and each portion of its body can be helped to relax pressure and reduce pressure,
Produce the problem of decubital ulcer with the person that improves long-term bed.
, the soft sensing pad 2 of the present invention is placed in by the inertia of caregiver from bed position taking liftoff sensor pad as a example, or
It is easy to the route passed through and position of hovering；When doctor/caregiver's setting or opening device, its signal can be by wire/wireless biography
Defeated or near body network system, reaches hand-held communication system, portable calling set or care station (as Nurse Call
System), assist caregiver to learn by the generation of the active state of caregiver and prevention hazard, and give to be fitted by caregiver
When, quickly rescue with assist.
Finally, the soft sensing pad 2 of the present invention is placed in foot position below driver's seat taking vehicle anti-theft pad as a example；When
After driver leaves in-car, set and opening device, its signal can pass through to be wirelessly transferred or nearly body network system, reaches hand-held
Communication system or central control system (the Hang Kong service centre being set up as car trader), the second becoming burglary-resisting installation is prevented
Line；It can be using independent power system it is therefore intended that after artificial destruction, be can also continue to operate.
Fig. 9 is to represent that the present invention has the configuration diagram of the intelligent-induction device of alarm function.
Please also refer to shown in Fig. 9, signal process device 3 is electrically connected with soft sensing pad 2, and processes soft sensing
The signal that pad 2 is sensed, and signal process device 3 is in order to produce warning lamp, alerting, start Emergency Light, pass through face
Identification and tracking function, find by caregiver；Wherein, signal process device 3 comprises warning 31, image module of module
32 and a monitoring module 33, warning module 31 and image module 32 and monitoring module 33 are electrically connected with, and warn module 31 to wrap
Include 313, the electronegative potential police of a warning control circuit 312, warning light control circuit of 311, warning horn circuit
Show 314, reset circuit 315 of circuit and an Emergency Light circuit 316, image module 32 includes an image control and touches
Send out 321, face triggering identification circuit 322 of control circuit and identification circuit 323 is followed the trail of in a face triggering, warning controls
Circuit 311 is electrically connected with signal dispensing device 4, and warning control circuit 311 is controlled with warning horn circuit 312, warning lamp
Circuit 313, electronegative potential warning circuit 314, reset circuit 315 and Emergency Light circuit 316 are electrically connected with, and image controls triggering
Control circuit 321 and face trigger identification circuit 322 and face triggering is followed the trail of identification circuit 323 and is electrically connected with；And monitor mould
Group 33 may include a number supervisory circuit 331, single bed supervisory circuit 332 and plural bed supervisory circuit 333.
Signal dispensing device 4 is electrically connected with signal process device 3, and signal dispensing device 4 will be from signal process device 3
The signal of handled mistake is transmitted by wireless or cable；Rechargeable battery 5 supply electric power to signal process device 3, when filling
When the electric power of battery 5 is less than predetermined potential value, that is, pass through the electronegative potential warning circuit 314 of signal process device 3 by police
Show horn circuit 312 or warning light control circuit 313 to start electronegative potential warning lamp or alerting, to notify caregiver to connect
External power supply is powered and recharges；Signal receiver 6 in order to receive the signal being transmitted from signal dispensing device 4,
And signal receiver 6 can be computer or running gear.
As shown in fig. 6, when top and the bottom are all when being cladded with skin 24 of material with flexible nature, and top
The skin 24 that is cladded be directly to contact with by the epidermis of caregiver, and can first absorb the impulsive force of part, can allow and be felt by caregiver
By its pliability and comfort；Elastic gap material 22 is located at centre, forms sandwich structure, and if being provided with the dry hole of array
Hole 221, can absorb and spreads most pressure；And the setting of elastic gap material 22, it is to mitigate the flexible film of the second layer
, when contacting, its Individual cells stress is excessive, institute for the induction line 23 of 21 induction line 23 and the 4th layer of flexible film 21
The plastic deformation causing and peeling or damage, and reach effect of protection；And if being provided with and being cladded with skin, its material had in summer
There are high radiating, absorbing sweat, have nice and cool sensation；Can be incubated in winter, adiabatic, and have warm sensation.
Fig. 7 is to represent the flow chart making the flow process of throwing the net of intelligent-induction device that the present invention has alarm function.
Refer to shown in Fig. 7, before making the soft sensing pad 2 of intelligent-induction device 1 of the present invention, first carry out half tone
Throw the net process, its step is as follows：
Step 301：Pre-treatment is done to screen cloth, comprises to manufacture aluminum alloy frame, again aluminium chassis be positioned on screen-tensioning machine, stretch tight
Throw the net cloth, cleaning wire side etc.；
Step 302：It is coated with photosensitive emulsifying agent on sensitive film；
Step 303：Dry half tone；
Step 304：Sensitive film is placed in photosensitive, and is inspected, if if problematic, then return to step 301；If
If being correct, then carry out next step；
Step 305：There is provided original copy drawing plate-making (step 300) to carry out the action of printing down exposure, during its required exposure
Between, it is the photosensitive emulsifying dosage control according to coating；
Step 306：After the completion of half tone is soaked in water a period of time, to be cleaned half tone and imaging；
Step 307：Dried；
Step 308：Inspect whether half tone circuit has disappearance, comprise broken string, Pear-Shaped, superimposing thread and thickness inequality, again enter
The benefit line action of row finishing half tone；
Step 309：Carry out printing down action；
Step 310：Finally carry out welt；And
Step 311：Complete the flow process of throwing the net of half tone.
Fig. 8 is to represent the wire mark flow chart making the intelligent-induction device that the present invention has alarm function.
Refer to shown in Fig. 8, after completing aforementioned flow process of throwing the net, then carry out following wire mark flow processs, its step includes：
Step 401：Modulate silver paste and black lead wash first to scale；
Step 402：By board calibrating pattern on half tone (silk screen or steel mesh) frame；
Step 403：Stick anchor point；
Step 404：Test half tone distance；
Step 405：Fine setting half tone gap；
Step 406：Last being positioned over flexible film 21 again is printed on platform；
Step 407：It is initially charged silver paste；
Step 408：Carry out examination printing,
Step 409：Dried；
Step 410：It is cleaned, board carries out para-position and the gap of fine setting half tone；
Step 411：Add black lead wash；
Step 412：Carry out examination printing；
Step 413：Dried；
Step 414：It is cleaned；
Step 415：The initial workpiece sample forming the soft sensor film 21 with induction line 23 confirms；And
Step 416：Volume production.
Wherein, step 401 ~ step 406 is pre handler, and step 407 ~ step 416 is rearmounted printing program.
By said structure and method, the technology of the present invention can derive following four kinds of mechanism：" complex points sense machine
System ", " diffusing, buffering mechanism ", " structural strengthening mechanism " and " quick transmission mechanism "；Sense mechanism and diffusion by complex points
Buffering is it will be appreciated that the variation relation of power and resistance, and structural strengthening mechanism is reinforcement and avoids printed sensing
The fracture of the structure of circuit, peeling, and lifting material durability, quick transmission mechanism be attached give induction line contact when,
The function of the quick conduction of electric current, accelerates reaction and the shortening detecting time of signal process device 3.
Using the product of wire mark, or it is cladded with skin 24 in flexible film 21 by test plus all external force；Flexible film 21
Induction line 23 contact with each other after, by the change of internal resistance value, signal is sent to signal process device 3, makes contributions in startup
Energy；Therefore, the technology of the present invention derived from wire mark product, the change between its power and resistance, is inseparable ground.
The subsequent authentication method of the technology of the present invention, comprises reliability experiment and simulation human action；Its test is to be directed to
The sensing the feedback of position of single region area (abbreviation unit), changes between the power of analytic unit and resistance；Foregoing units are tested, and are to reach
The extruding repeatedly of 103 ~ 104 times or crimping test；By testing the monitoring given of journey and data variation, can analyze to adjust related
Design load；Its result can obtain the design parameter of optimization.
The present invention is to sense the change of strength using " complex points "；For lifting surface area, wire mark complete positioned at upper
The flexible film of side, bears pressure and the instant impact of maximum, that is, can produce moderate finite deformation amount, if adding impulsive force
Effect, such as shock effect etc., be multiplied by 1.5 ~ 3 times of the impulsive force of human body moment, so in design it is contemplated that its diversity, such as
The scope of deflection or elastic limit of material change.
If if soft sensing pad is made chair cushion, the weight of upper half of human body is about it is assumed that pushing area for 50kg
100cm2, the pressure of unit area is F=500N * 100 cm2= 50kPa；If human body produces suddenly impact strength, under it
The impact strength of pressure, the safety multiple that for above-mentioned Lixing need to be；So will need to be multiplied by 1.5 ~ 3 times, then for F=75kPa ~
Between 150kPa.
" diffusing, buffering mechanism " and " complex points sensing mechanism ", available finite element software carries out nonlinear elasticity structure
Analysis, asks for the situation of the force modes, stress distribution and aximal deformation value of indivedual or overall sensing unit, finally carries out optimization
Design.
Learn through software analysis, with the technology of the present invention derived from product it is assumed that its structure directly bears the equal of 50kPa
During cloth power, its pressure source is directly contacted with the induction line 23 (sensing unit) contacting with each other, and larger von mises should
Power（I.e. von Mises stress）With nonlinear deflection, (sensing is single all to be acted on the induction line 23 contacting with each other
Unit) on, cause the induction line 23 (sensing unit) contacting with each other cannot bear long stress, dial and damage, therefore be
Improve this problem；The technology of the present invention is the design mechanism using diffusing, buffering, that is, " sandwich " structure design；Same
Under action condition, bear 50kPa even distributed force when, the induction line (sensing unit) that pressure source directly contact contacts with each other, its
Produced von Mises stress, acts on by the elastic gap material 22 being arranged on centre, completely absorbing or mitigating mutually
The power change of the induction line 23 (sensing unit) of contact, allows unnecessary power diffuse to the material internal of array hole 221, causes
The induction line 23 (sensing unit) contacting with each other is solely subjected to predetermined power, improves this damage and the problem peeled off, and makes power complete
Full diffusion and generation uniformity, to reach effect of protection.
" structural strengthening mechanism " is using fabrography described later and flow process, and graphite pulp layer 232 is done with the action of reinforcement,
With the ductility of the circuit of increase graphite pulp layer 232 and holding surface original hardness, also can avoid material molecule, because by anti-simultaneously
Multiple power change or large deformation, the crystal grain slip of produced graphite material, extreme extension or sliding phenomenon, lead to material to be coated
The rupture of surface layer and peeling, are therefore broken and are not detected resistance and changed with power；Process technique using the present invention, it is possible to resolve existing
There is the disappearance of product；The process technique of the present invention and characteristic, are in that to take the advantage of both silver and graphite, and can lift the line of induction
The pliability on road, the raising of deflection, attenuating oxidation rate, reduces cost and graphite impedance.
" quick transmission mechanism " is because of the silver slurry layer 231 being embedded in advance under black lead wash layer 232, has and makes free electron fast
The function of speed conduction, its characteristic as under the road of general closed planar, the quick passage of framework one, make its free electron quick
Pass through, and can assist to alleviate in graphite pulp layer, because of choking phenomenon caused by excessive free electron etc.；And utilize the technology of the present invention
Technology derived from institute, can assist reaction and its detecting time of shortening of sensing system accel control.
When aforementioned be for various embodiments of the present invention when, other or the further embodiment of the present invention are to be designed
Go out and its elemental range need not be violated, and its elemental range is to be defined by claim.Although the present invention is with related preferable
Embodiment explains, but this is not construed as limiting the invention.It should be noted that those skilled in the art is according to this
The thought of invention can construct a lot of other similar embodiment, and these are all among protection scope of the present invention.
Claims (8)
1. a kind of manufacture method of the intelligent-induction device of tool alarm function is it is characterised in that this intelligent-induction device includes one
Individual soft sensing pad, it utilizes complex points induction mechanism, the change of sensing contact signal；One signal process device, itself and this
Soft sensing pad is electrically connected with, and processes the signal that this soft sensing pad is sensed, and this signal process device is in order to produce
Warning lamp, alerting, start Emergency Light, pass through human face recognition and tracking function, find by caregiver；One signal sends
Device, it is electrically connected with this signal process device, and this signal dispensing device is by from mistake handled by this signal process device
Signal is transmitted by wireless or cable；One rechargeable battery, its supply electric power gives this signal process device, when this charging
When the electric power of battery is less than predetermined potential value, electronegative potential warning lamp or alerting are started by this signal process device, with
Notify caregiver to connect external power supply to be powered and recharge；And a signal receiver, in order to receive from this news
Number signal that dispensing device is transmitted；Wherein, the method making this soft sensing pad includes throw the net flow process and wire mark flow process, this net
Bleeding off journey comprises the following steps：
Step 401：Modulate silver paste and black lead wash first to scale；
Step 402：By board on screen frame and calibrating pattern；
Step 403：Stick anchor point；
Step 404：Test half tone distance；
Step 405：Fine setting half tone gap；
Step 406：Last being positioned over flexible film again is printed on platform；
Step 407：It is initially charged silver paste；
Step 408：Carry out examination printing,
Step 409：Dried；
Step 410：It is cleaned, board carries out para-position and the gap of fine setting half tone；
Step 411：Add black lead wash；
Step 412：Carry out examination printing；
Step 413：Dried；
Step 414：It is cleaned；
Step 415：The initial workpiece sample forming the soft sensor film with induction line confirms；And
Step 416：Volume production.
2. it is characterised in that this is thrown the net, the step of flow process includes manufacture method according to claim 1：
Step 301：Pre-treatment is done to screen cloth, comprises to manufacture aluminum alloy frame, again aluminium chassis be positioned on screen-tensioning machine, pulling-over net
Cloth, cleaning wire side；
Step 302：It is coated with photosensitive emulsifying agent on sensitive film；
Step 303：Dry half tone；
Step 304：Sensitive film is placed in photosensitive, and is inspected, if if problematic, then return to step 301；If just
Really, then carry out next step；
Step 305：Original copy drawing is provided to make a plate to carry out the action of printing down exposure, its required time of exposure, is according to coating
Photosensitive emulsifying dosage control；
Step 306：After the completion of half tone is soaked in water a period of time, to be cleaned half tone and imaging；
Step 307：Dried；
Step 308：Inspect whether half tone circuit has disappearance, comprise broken string, Pear-Shaped, superimposing thread and thickness inequality, re-start and repair
The benefit line action of whole half tone；
Step 309：Carry out printing down action；
Step 310：Finally carry out welt；And
Step 311：Complete this flow process of throwing the net of half tone.
3. manufacture method according to claim 1 and 2 it is characterised in that：This half tone is silk screen or steel mesh.
4. manufacture method according to claim 1 and 2 it is characterised in that：This soft sensing pad at least include two soft
Thin film and an elastic gap material, this two flexible films are separately positioned on upper surface and the lower surface of this elastic gap material,
This elastic gap material is laid with some holes, and the apparent surface of this two flexible films is laid with an induction line respectively, should
Induction line is made up of one layer of stacked silver paste inductive layer and one layer of black lead wash inductive layer, and it is soft that this black lead wash inductive layer is located at this
Property is between thin film and this silver paste inductive layer, respectively the induction line of this flexible film via power extruding and by described each hole
Mutually in electrical contact, to form complex points induction mechanism, the change of sensing contact signal.
5. manufacture method according to claim 4 it is characterised in that：This soft sensing pad has further included two and has been cladded with skin,
It is separately positioned on the side away from this elastic gap material for this two flexible films.
6. manufacture method according to claim 1 and 2 it is characterised in that：This signal receiver is computer or action dress
Put.
7. manufacture method according to claim 1 and 2 it is characterised in that：This soft sensing pad makes wheel chair cushions, bed handle
Sensor pad, liftoff sensor pad or vehicle anti-theft ground cushion.
8. manufacture method according to claim 1 and 2 it is characterised in that：This signal process device comprises a warning mould
Group, an image module and a monitoring module, this warning module is electrically connected with this image module and this monitoring module, should
Warning module includes a warning control circuit, warning horn circuit, warning light control circuit, an electronegative potential police
Show circuit, a reset circuit and an Emergency Light circuit, this image module includes an image and controls triggering to control electricity
Identification circuit is followed the trail of in road, a face triggering identification circuit and a face triggering, and this warning control circuit is sent out with this signal
Device is sent to be electrically connected with, and this warning control circuit and this warning horn circuit, this warning light control circuit, the warning of this electronegative potential
Circuit, this reset circuit and this Emergency Light circuit are electrically connected with, and this image controls trigger control circuit to trigger with this face
Identification circuit and the triggering of this face are followed the trail of identification circuit and are electrically connected with.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310652406.3A CN104700559B (en) | 2013-12-04 | 2013-12-04 | The manufacture method of the intelligent-induction device of tool alarm function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310652406.3A CN104700559B (en) | 2013-12-04 | 2013-12-04 | The manufacture method of the intelligent-induction device of tool alarm function |
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| CN104700559B true CN104700559B (en) | 2017-03-01 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101421692A (en) * | 2006-02-10 | 2009-04-29 | 美利肯公司 | Flexible capacitive sensor |
| CN201469560U (en) * | 2009-08-26 | 2010-05-19 | 深圳市翰群科技有限公司 | Induction cushion |
| CN103247148A (en) * | 2012-02-06 | 2013-08-14 | 上海宽带技术及应用工程研究中心 | Fall detecting system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004112611A1 (en) * | 2003-06-20 | 2004-12-29 | Matsushita Electric Industrial Co., Ltd. | Sleeping device and sleeper’s in-bed state detection method |
| FR2989711B1 (en) * | 2012-04-19 | 2014-05-09 | Claude Desgorces | FLOORING PIECE FOR THE DETECTION OF FALLS |
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2013
- 2013-12-04 CN CN201310652406.3A patent/CN104700559B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101421692A (en) * | 2006-02-10 | 2009-04-29 | 美利肯公司 | Flexible capacitive sensor |
| CN201469560U (en) * | 2009-08-26 | 2010-05-19 | 深圳市翰群科技有限公司 | Induction cushion |
| CN103247148A (en) * | 2012-02-06 | 2013-08-14 | 上海宽带技术及应用工程研究中心 | Fall detecting system |
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| CN104700559A (en) | 2015-06-10 |
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