CN102749988A - Multi-mode input device - Google Patents
Multi-mode input device Download PDFInfo
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- CN102749988A CN102749988A CN2011100960360A CN201110096036A CN102749988A CN 102749988 A CN102749988 A CN 102749988A CN 2011100960360 A CN2011100960360 A CN 2011100960360A CN 201110096036 A CN201110096036 A CN 201110096036A CN 102749988 A CN102749988 A CN 102749988A
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Abstract
The invention is named as a multi-mode input device overcoming the defects that the original finger secret gloves are not soft enough and cannot be made into finger-exposed secret gloves with glove fingers short enough, and has a high requirement on cleanness of the negative surfaces of the finger secret gloves. 10 I-type key sensor modules or II-type key sensor modules distributed on the back surfaces of the finger secret glove fingers acquire key information, and a photodiode and a Hall element distributed on the negative surface of the fingertip section of the thumb of the right finger secret glove are clung to a chromatopencial layer and a magnetic strip layer for scanning to acquire displacement information. One stretching of the finger secret glove fingers causes one switching on or off of light paths of correlation type infrared receiving and transmitting diodes in the I-type key sensor modules or II-type key sensor modules, and causes increase or decrease of a primary resistor of the Hall element simultaneously, thereby correspondingly generating a key clicking operation. The photodiode and the Hall element do two-dimensional movement with the thumb of the right glove on the magnetic strip layer and the chromatopencial layer to generate X displacement and Y displacement. The multi-mode device is suitable for multiple crowds and environments, thus being more beneficial to popularization.
Description
Technical field
The present invention relates to the computing machine input peripheral.
Background technology
In the secret gloves of finger in the patented claim 2010101050724, longitudinally abutting in the shading strip that refers to secret gloves facies digitales dorsales manus is a nylon fine strip shape, and its sensor is a photodiode.In the patented claim 200910221795.8, send light signal through gradual change vitta reflected light electric diode and obtain the secret X displacement signal of finger.
Summary of the invention
Nylon slice in the patented claim 2010101050724 has certain elasticity, and when having on it and referring to that secret gloves carry out input operation, it is soft inadequately that the user stretches the sensation of bending finger; Be not suitable for Ms, old man and underage child; Simultaneously, also can not do so freely moving of clenching fist again, convenient, flexible inadequately.Photodiode is very easily disturbed under particular surroundingss such as sunlight direct projection, and reliability is very low.In the weather of sweltering heat in summer; People prefer referring to that secret gloves refer to that enough short dew refers to secret gloves; The secret gloves of finger in the patented claim 2010101050724 require to refer to that secret gloves refer to the length that will reach certain; Can not make and refer to that secret gloves refer to that enough short dew refers to secret gloves, can't satisfy this demand.In the patented claim 200910221795.8; Send light signal through gradual change vitta reflected light electric diode and obtain the secret X displacement signal of finger; The gray scale of requirement gradual change vitta has higher homogeneity along the rate of change of gradual change vitta vertical direction, requires higher to the cleanliness that refer to the secret gloves back; If long-time the use should refer to secret gloves in actual environment, be the cleanliness that are difficult to keep high so for a long time.
Technical scheme of the present invention:
Principle of the present invention is: anti-dazzling screen is positioned at and refers to secret gloves facies digitales dorsales manus; The one of which end is longitudinally abutted in refers to that secret gloves facies digitales dorsales manus, an end carrying magnetic weigh down the backguy tension of pearl; The other end is drawn by the backguy that an end is fixed in behind the root articulations digitorum manus; It is bent with stretching of finger and moves with respect to photodiode, thereby makes the unimpeded or blocking-up of light path of photodiode, thereby produces by strong signal.Simultaneously, magnetic bob pearl bends and moves with respect to Hall element with stretching of finger, its output signal is changed, thereby generation is by strong signal.Stretch in the wrong do relative motion with both feet fork fork pin with finger through the shading strip that is installed in the finger secret gloves back side second articulations digitorum manus or the 3rd articulations digitorum manus position and make the unimpeded or blocking-up of photodiode light path that is symmetrically distributed in both feet fork fork pin; Thereby produce by strong signal, reveal and refer to secret gloves.Become magnetic stripe through changing the gradual change vitta on rank, and rank change magnetic stripe is vertical with the rank color change bar, and obtains the corresponding electric signal of X displacement with Hall element; Simultaneously, every rank color change bar runs through and refers to the secret gloves back.
The preparation explanation:
1. the mark of each presentation graphic numbering among the figure is a as if its form
2a
1a
0, a then
2, a
1, a
0Comprise and represent a tens digit respectively, wherein, a
2The figure number of representing this mark to occur first, for example, a
2=1, represent that this mark appears among Fig. 1 first.
2. the mark of each presentation graphic numbering among the figure is a as if its form
2a
1a
0-b, then a
2a
1a
0Represent an entity, a
2a
1a
0-b represents entity a
2a
1a
0A part.
3. regard a plurality of entities in the sealing frame of broken lines as an integral body, be called a group of entities.
4. the big arrow among the figure is represented a link of assembling flow path.
5. from the finger tip to the palm, the articulations digitorum manus on every finger is called first articulations digitorum manus, second articulations digitorum manus, the 3rd articulations digitorum manus successively.A hand, second articulations digitorum manus of its thumb is called the root articulations digitorum manus, and the 3rd articulations digitorum manus of all the other four fingers is called the root articulations digitorum manus.
6. from the finger tip to the palm, the dactylus on every finger is called first knuckle, second knuckle, third knuckle successively.A hand, the second knuckle of its thumb is called the root articulations digitorum manus, and the third knuckle of all the other four fingers is called the root dactylus.
7. to a finger, define its finger tip and be the finger forward direction, its finger tip for the finger back to.Naturally a hand of spreading out, its palm back side is called the position behind the root articulations digitorum manus near the root articulations digitorum manus and with the position of finger conllinear, is called for short " behind the root articulations digitorum manus ".
The present invention is come for the routing inspection circuit of multi-mode input device voltage signal to be provided by I type key sensor module or II type key sensor module and displacement probe module; Refer to 10 back sides that refer to that secret gloves refer to of secret gloves about 10 I type key sensor modules or II type key sensor module are distributed in respectively, the displacement probe module is made up of magnetic stripe layer and the vitta layer that the Hall element that is positioned at the right hand thumb finger tip section back and photodiode and the secret gloves back of finger overlap each other.Duplicating in the routing inspection circuit of this invention and signal processing software and the background technology.
1 I type key sensor module by magnetic weigh down pearl, weigh down the pearl capsule, Hall element, correlation infrared receiving/transmission diode, probe socket, shading slide plate, probe socket, preceding cable guide, back guy conduit, preceding backguy, back guy constitute.
1.1 magnetic is weighed down pearl: magnetic is weighed down the magnetic ball that pearl 201 is band punching round tube hole 201-1.A common flexible cord can pass this punching round tube hole and tie down magnetic and weigh down pearl 201.The recommendation that magnetic is weighed down the pearl radius is 1-2mm.
1.2 weigh down the pearl capsule: weighing down pearl capsule 101-3 is to be positioned to refer to that secret gloves refer to a cloth capsule of pad of finger, are meant the end of secret gloves finger tip section, i.e. a block enclosed cavity; Weigh down pearl capsule line-entering hole 101-4 and be positioned at the central authorities that refer to secret gloves facies digitales dorsales manus and cloth capsule rear wall 101-5 intersection.
1.3 shading slide plate: shading slide plate 203 is opaque plastics rectangle thin slices; Its bottom, both sides distributing symmetrically round tube hole 203-1,203-2; Round tube hole 203-1 fastens the line hole before being called the shading slide plate, and round tube hole 203-2 fastens the line hole after being called the shading slide plate.
1.4 preceding cable guide: preceding cable guide 101-2 is a cloth material, reclining refers to the tubule of secret gloves facies digitales dorsales manus; Longitudinally seam is solid is referring to that secret gloves refer to the back side of first knuckle, and preceding backguy 204 loose fit longitudinally ground moves in preceding cable guide 101-2.
1.5 back guy conduit: back guy conduit 101-1 is a cloth material, reclining refers to the tubule of secret gloves facies digitales dorsales manus; Longitudinally seam is solid is referring to that secret gloves refer to the back side of root dactylus; The one of which end exceeds the about 10mm of root articulations digitorum manus backward, and back guy 205 loose fit longitudinally ground moves in back guy conduit 101-1.
1.6 preceding backguy, back guy: preceding backguy 204, back guy 205 are normal domestic use flexible cords.
1.7 chute 202: chute 202 is basket bar-shaped troughs of a symmetry, its symmetria bilateralis distributing probe insertion 202-1,202-2, and central authorities are bar-shaped trough 202-3, its four pilot holes are distributed in four jiaos in notch symmetrically.But cover on outside the shading slide plate 203 to bar-shaped trough 202-3 loose fit.Correlation infrared receiving/transmission diode is inserted respectively when consolidating in probe slot 202-1,202-2, each other centering.
1.8 Hall element: the Hall element glue of I type key sensor module is solid to be used to detect the keystroke signal on bob pearl capsule line-entering hole 101-4 side.
1.9 signal processing circuit and software: resistance and Hall element are connected between power supply and the ground successively; Voltage drop on this Hall element is corresponding to the voltage drop of photoelectric detective circuit in the background technology; Use and identical circuit and the software of background technology, can be converted into the voltage drop on the Hall element keystroke signal.
1.10 I type key sensor module: the rear end seam of back guy 205 is solid after referring to the secret gloves back side, root articulations digitorum manus, and front end penetrates to recline and refers to the back guy conduit 101-1 of secret gloves facies digitales dorsales manus and fasten the solid line hole 203-2 that behind shading slide plate 203, fastens; The solid line hole 203-1 that before shading slide plate 203, fastens is fastened in the rear end of preceding backguy 204, and front end penetrates to recline and refers to the preceding cable guide 101-2 of secret gloves facies digitales dorsales manus and fasten admittedly be positioned at bob pearl capsule 101-3, be with the magnetic of punching round tube hole to weigh down pearl 201.Shading slide plate 203 is perpendicular to referring to secret gloves facies digitales dorsales manus, fasten before it line hole 203-1, after fasten line hole 203-2 near referring to secret gloves facies digitales dorsales manus.Cover on outside the shading slide plate 203 to chute 202 bar-shaped trough 202-3 loose fits, and vertically stitch solid through four pilot holes that are distributed in four jiaos in notch symmetrically at the secret gloves facies digitales dorsales manus of finger.Refer to that secret gloves refer to stretch or BENDING PROCESS in, magnetic weighs down that pearl 201 is borrowed deadweight and naturally away from weighing down pearl capsule line-entering hole 101-4, and backguy 204 before making, back guy 205 are in tensioned state always; When referring to that secret gloves refer to stretch; Magnetic is weighed down pearl 201 and is left bob pearl capsule line-entering hole 101-4; Shading slide plate 203 is in chute 202 bar-shaped trough 202-3, to referring to that secret glove fingertip direction moves; Make the light path of inserting solid correlation infrared receiving/transmission diode in probe slot 202-1,202-2 respectively unimpeded, make glue weigh down pearl 201 at the other Hall element of bob pearl capsule line-entering hole 101-4 away from magnetic admittedly simultaneously; When referring to that secret gloves refer to bending; Magnetic is weighed down pearl 201 and is moved nearly bob pearl capsule line-entering hole 101-4; Shading slide plate 203 breaks off correlation infrared receiving/transmission diode light path in chute 202 bar-shaped trough 202-3, to referring to that secret gloves refer to that the root direction moves, and makes Hall element 206 weigh down pearl 201 near magnetic simultaneously; A light path break-make that can cause correlation infrared receiving/transmission diode in the I type key sensor module is bent in once stretching of referring to that secret gloves refer to; Cause the once far and near of 201 on Hall element 206 and magnetic bob pearl simultaneously; Make corresponding measuring point voltage up-down once; This change in voltage is detected by routing inspection circuit and is converted into a keystroke operation through software, and the reference paper in its corresponding signal process process and the background technology is identical.The keystroke pattern that correlation infrared receiving/transmission diode is corresponding is called the photoelectricity pattern; The keystroke pattern that Hall element is corresponding is called the magnetic pattern; The user can select magnetic pattern or photoelectricity pattern through jumper switch according to field condition.A 10M ohm is connected between power supply and the ground with jumper switch successively, and the two tie point is the measuring point of output signal, and jumper switch is closed, and its output signal is 0 corresponding magnetic pattern of level; Otherwise its output signal is 1 corresponding photoelectricity pattern of level, and software selects Hall element or photosignal as the voltage signal of importing according to this signal.
2 II type key sensor modules are turned over sheet, are turned over groove and constitute by correlation infrared receiving/transmission diode, shading.
2.1 sheet is turned in shading: it is symmetrical plastic bodies that sheet 301 is turned in shading; Constitute by mutually perpendicular billet shape thin slice 301-4 and two parts of location-plate 301-5; The one of which end is rotor free end 301-7; Embedding is containing a magnetic bead among the rotor free end 301-7, and the other end is rotor stiff end 301-6; Location-plate 301-5 is positioned at rotor stiff end 301-6 lower left; Be positioned at three through hole 301-1,301-2, the 301-3 of location-plate 301-5, symmetrical distribution triangular in shape, be called the rotor pilot hole.Shading is turned over sheet 301 and is stitched admittedly when referring to the secret gloves back side through rotor pilot hole 301-1,301-2,301-3, and its billet shape thin slice 301-4 is perpendicular to referring to the secret gloves back side.
2.2 turn over groove: turning over groove 302 is the long vertical slots of U font, and the one of which end is for turning over groove notch 302-5, and the other end is for turning over groove cecum 302-6; Turning over groove 302 is symmetric bodies.The infrared receiving/transmission photodiode can centrally be fixed on each other and turn in the round tube hole that groove 302 both sides are mutually symmetrical; Also can be therein round tube hole be embedded in a Hall element come with rotor free end 301-7 in the magnetic bead that contains of embedding supporting, round tube hole 302-4 is one of them round tube hole.Be positioned at three the through hole 302-1,302-2, the 302-3 that turn over groove 302 lower ends, symmetrical distribution triangular in shape, be called and turn over the groove pilot hole.Through turning over groove pilot hole 302-1,302-2,302-3 seam admittedly when referring to the secret gloves back side, turn over groove 302 perpendicular to the back side that refers to secret gloves.
2.3 II type key sensor module: shading is turned over sheet 301 and is turned over sheet pilot hole 301-1,301-2,301-3 and vertically stitch and referring to the secret gloves back side admittedly through abutting in the shading that refers to the secret gloves back side; Turn over groove 302 and vertically stitch and referring to the secret gloves back side admittedly through abutting in turn over the groove pilot hole 302-1,302-2,302-3 that refer to the secret gloves back side, turn over groove 302 and shading turn over sheet 301 vertically with the vertical consistency that refers to that secret gloves refer to; The rotor stiff end 301-6 that sheet 301 is turned in shading is positioned at and turns over the turning over outside the groove notch 302-5 of groove 302, and the billet shape thin slice 301-4 that sheet 301 is turned in shading passes and turns over groove notch 302-5 and fit loosely in the groove that turns over groove 302; Rotor free end 301-7 and rotor stiff end 301-6 edge that sheet 301 is turned in shading refer to that secret gloves refer to vertically be distributed in articulations digitorum manus 304 both sides, turn over turning over groove notch 302-5 and turning over groove cecum 302-6 along referring to that secret gloves refer to vertically be distributed in articulations digitorum manus 304 both sides of groove 302; Correlation infrared receiving/transmission photodiode is separately fixed at and turns in the round tube hole that groove 302 both sides are mutually symmetrical and centering each other.Articulations digitorum manus 304 can be the root articulations digitorum manus, also can be second articulations digitorum manus, also possibly be first articulations digitorum manus of thumb, and user Ke Yi personal like is optional.Refer to that secret gloves refer to stretch in the process of bending, the billet shape thin slice 301-4 that sheet 301 is turned in shading fits loosely in the groove that turns over groove all the time.When referring to that secret gloves refer to stretch, the shading that fits loosely in the plate shape groove 302-5 that turns over groove is turned over sheet 301 billet shape thin slice 301-4 and is inwardly turned over, and the light path of correlation infrared receiving/transmission diode is broken off, and the resistance of its Hall element is risen; When referring to that secret gloves refer to bending, turn over the interior shading of plate shape groove 302-5 of groove and turn over sheet 301 billet shape thin slice 301-4 to turning up, the light path of correlation infrared receiving/transmission diode is unimpeded, and the resistance of its Hall element is descended.Refer to that secret gloves refer to once stretch to bend can cause a light path break-make of turning over correlation infrared receiving/transmission diode in the groove; Cause a resistance up-down of turning over Hall element in the groove; Make corresponding measuring point voltage up-down once; This change in voltage is detected by routing inspection circuit and is converted into a keystroke operation through software, and the reference paper in its corresponding signal process process and the background technology is identical.The keystroke pattern that correlation infrared receiving/transmission diode is corresponding is called the photoelectricity pattern; The keystroke pattern that Hall element is corresponding is called the magnetic pattern; The user can select magnetic pattern or photoelectricity pattern through jumper switch according to field condition.A 10M ohm is connected between power supply and the ground with jumper switch successively, and the two tie point is the measuring point of output signal, and jumper switch is closed, and its output signal is 0 corresponding magnetic pattern of level; Otherwise its output signal is 1 corresponding photoelectricity pattern of level, and software selects Hall element or photosignal as the voltage signal of importing according to this signal.
3 displacement probe modules: constitute by magnetic stripe layer, vitta layer, Hall element, photodiode.
3.1 rank become magnetic stripe: one run through secret gloves of finger that nature divides out, wide, magnetic field intensity is consistent everywhere and perpendicular to the elongated magnetic vertical bar that refers to that secret gloves refer to, be called rank and become magnetic stripe; Magnetic is evenly distributed in rank and becomes on the magnetic stripe, i.e. rank change magnetic stripe is a magnetic thin layer; The change of magnetic field strength of adjacent different magnetic stripe intersections is regarded a step signal approx as.Rank become magnetic stripe and just are divided into three types of strong magnetic stripes, middle magnetic stripe, zero magnetic stripe by magnetic field intensity, and the magnetic field intensity of strong magnetic stripe is 2 times of magnetic field intensity of middle magnetic stripe; The magnetic field intensity of zero magnetic stripe is zero, and being regarded as a magnetic distributive law (the magnetic quantity in magnetic distributive law=unit area) is that zero rank become magnetic stripe.Paste before and after becoming magnetic stripe mutually on adjacent dissimilar rank, and the boundary line of the two is called the magnetic boundary line.
3.2 magnetic stripe group: magnetic stripe group comprises each one of parallel in twos zero magnetic stripe, middle magnetic stripe, strong magnetic stripe, and zero magnetic stripe, middle magnetic stripe, strong magnetic stripe paste ground along finger tip mutually to the orientation, the front and back that refer to root and splice successively.
3.3 magnetic stripe layer: be covered with to subsides the secret gloves back of finger before and after a plurality of magnetic stripe groups mutually and form the magnetic stripe layer.
3.4 Hall element: the Hall element glue of displacement probe module is fixed in position, right hand thumb finger tip section back center, is used to survey the Hall element of displacement signal.Resistance and Hall element are connected between power supply and the ground successively, and the serial connection of the two point is a voltage measuring point, sample the periodically voltage of this voltage measuring point and its value added the corresponding buffer area of this Hall element of routing inspection circuit.The treatment circuit of displacement module is identical in corresponding circuit and the reference.
3.5 Hall element becomes magnetic stripe by the more weak rank of magnetic field intensity, inswept magnetic boundary line and get into the rank adjacent with it, that magnetic field intensity is stronger and become magnetic stripe and produce a voltage rising edge; Otherwise Hall element becomes magnetic stripe by the stronger rank of magnetic field intensity, inswept magnetic boundary line and get into the rank adjacent with it, that magnetic field intensity is more weak and become magnetic stripe and produce a voltage negative edge.
3.6 rank color change bar: one run through secret gloves of finger that nature divides out, wide, gray scale is consistent everywhere and be parallel to the elongated black and white vertical bar that refers to that secret gloves refer to, is called a rank color change bar; The rank color change bar just is divided into three types of black bar, grey bar, white bars by gray scale, and the gray scale of black bar is 2 times of the gray scales of grey bar.It is wide and orthogonal that rank color change bar and rank become magnetic stripe.The suggested width of rank color change bar is 0.1-0.3mm.
3.7 vitta group: vitta group comprises each one of parallel in twos black bar, grey bar, white bars, and black bar, grey bar, orientation, the front and back of white bars along little finger of toe to thumb are pasted ground mutually and spliced successively.
3.8 vitta layer: be covered with to subsides the secret gloves back of finger before and after a plurality of vitta groups mutually and form the vitta layer.The vitta layer is positioned at outside the magnetic stripe layer, and the vitta layer is visible, and the magnetic stripe layer is invisible.
3.9 photodiode: the photodiode glue of displacement probe module be fixed in refer to position, secret gloves right hand thumb finger tip section back center, near Hall element, be used to survey the reflective transmitting-receiving photodiode of displacement signal, the direction of its light is perpendicular to referring to the secret gloves thumb back.Reception diode in the photodiode and a resistance are connected between power supply and the ground successively, and the serial connection of the two point is a voltage measuring point, sample the periodically voltage of this voltage measuring point and its value added the corresponding buffer area of this photodiode of routing inspection circuit.Corresponding circuit and background information are identical.
3.10, then produce a voltage rising edge if photodiode gets into the stronger adjacent rank color change bar of gray scale by the more weak rank color change bar of gray scale; Otherwise photodiode gets into the more weak adjacent rank color change bar of gray scale by the stronger rank color change bar of gray scale, produces a voltage negative edge.
3.11 the number of the voltage rising edge that is produced in the cycle a fixed count is called voltage rising edge counting, this fixed cycle is called the count cycle, is a constant in the software; The number of the voltage negative edge that in a count cycle, is produced is called voltage negative edge counting.Count cycle, the count cycle of recommendation was 500 times of sampling period much larger than the sampling period.
3.12 displacement: establish in the same count cycle; Voltage rising edge counting m, voltage negative edge counting that Hall element is corresponding are n; Voltage rising edge counting M, voltage negative edge counting that photodiode is corresponding are N; Then should be in the count cycle, (the m+n)/abs (m-n) of X displacement=(m-n), (the M+N)/abs (M-N) of Y displacement=(M-N); Abs (m-n) is the absolute value of (m-n), and abs (M-N) is the absolute value of (M-N).
3.13 the differentiation of voltage rising edge, voltage negative edge in the software: establishing the corresponding voltage sampling signal that produces of Hall element or photodiode is V.If it is V that the constant duration sampling obtains the sampled signal of V
(n-1), V
(n), V
(n+1)V
(m-1), V
(m), V
(m+1), m>N, variable m, n are the time, if V
(n+1)-V
(n)" V
(n)-V
(n-1), V
(m)-V
(m-1)" V
(m+1)-V
(m)And V
(k)＞V
(k-1), n<k<m, then process software is regarded as a voltage rising edge to the V sequence in the time interval ［ n, m ］.The differentiation of negative edge therewith in like manner.
4 multi-mode input devices: be distributed in the I type key sensor module or the II type key sensor modules that refer to secret gloves facies digitales dorsales manus by 10 and obtain, refer to that by being distributed in the right side photodiode and the Hall element of the secret gloves thumb finger tip section back press close to vitta layer and magnetic stripe layer and sweep and obtain displacement information by strong information.Duplicate routing inspection circuit in background technology of employing increases the quantity of voltage measuring point, promptly through increasing multi-way switch and expanding the routing inspection circuit in the background technology as the single-chip microcomputer IO pin of multi-way switch chip selection signal.Adopt the multi-mode input device of I type key sensor module, be called pattern 1 multi-mode input device; Adopt the multi-mode input device of I type key sensor module, be called pattern 2 multi-mode input devices.Among Fig. 4 (a); The chute 410,411,412,413,414 of 5 I type key sensor modules is distributed in little finger of toe, the third finger, middle finger, forefinger, the dorsal surface of thumb that refers to secret left hand cover 401 successively, and corresponding 5 back guys 430,431,432,433,434 stitch solid behind the root articulations digitorum manus 420,421,422,423,424 of the little finger of toe that refers to secret left hand cover 401, the third finger, middle finger, forefinger, thumb successively; The chute 419,418,417,416,415 of 5 I type key sensor modules is distributed in the second knuckle back side of the little finger of toe that refers to secret right hand cover 402, the third finger, middle finger, forefinger, thumb successively, and the stiff end of corresponding 5 back guys 439,438,437,436,435 stitches solid behind the root articulations digitorum manus 429,428,427,426,425 of the little finger of toe that refers to secret right hand cover 402, the third finger, middle finger, forefinger, thumb successively.Among Fig. 4 (b); 5 II type key sensor modules 440,441,442,443,444 longitudinally are distributed in the root articulations digitorum manus both sides of the little finger of toe that refers to secret left hand cover 461, the third finger, middle finger, forefinger, thumb successively, and 5 II type key sensor modules 449,448,447,446,445 longitudinally are distributed in the root articulations digitorum manus both sides of the little finger of toe that refers to secret right hand cover 462, the third finger, middle finger, forefinger, thumb successively.II type key sensor module 440 longitudinally is distributed in and refers to 461 little finger of toe root articulations digitorum manus, 450 both sides, a secret gloves left side, and other II type key sensor modules by that analogy.User's right hand is put on and is referred to secret right hand cover; Thumb outer four fingers and one-tenth tabular; Pasting and to move by the flat board back with thumb finger tip section; Glue be fixed in the reflecting light electric diode that refers to position, secret gloves right hand thumb finger tip section back center and Hall element with right hand thumb and become flat all the other four refer to the backs magnetic stripe layer and vitta layer on do two-dimentional mobile; Thereby produce the voltage rising edge, the voltage negative edge sequence that correspond respectively to X displacement or Y displacement; Process software obtains voltage rising edge counting, the voltage negative edge counting of interior X displacement of a count cycle or Y displacement earlier, obtains X displacement and Y displacement in this count cycle through computing again, then it is issued host computer.
Beneficial effect of the present invention: the present invention makes the same softness with the secret gloves of common finger of the secret gloves of finger that adopts I type key sensor module, is suitable for various users, satisfies the outdoor in the winter time handle of people and is placed on and carries out the computer input operation in the pocket; Simultaneously, it is applicable to high light environment such as outdoor sunlight direct projection; The dew of this invention refers to that secret gloves are particularly suitable for carrying out the computer input operation in the hot weather, also is suitable for pointing the disabled and uses.Because becoming magnetic stripe, rank do not require referring to secret gloves back cleanliness; The rank color change bar is to referring to that secret gloves back cleanliness are far below the gradual change vitta in the background technology; Thereby the requirement that refers to secret gloves back cleanliness is lowered greatly, the secret gloves back of finger of this input media need not be cleaned continually.Suitable crowd of the present invention is wide, control environment is many, is more conducive to popularize.
Description of drawings
Fig. 1 is meant that in the secret gloves refers to that secret gloves refer to 101 3 dimensional drawings, and entity 102 and 103 is meant that secret gloves refer to 101 three-dimensional cut away view.
Fig. 2 is that I type key sensor module is at the assembly process figure that refers to that secret gloves refer to.
Fig. 3 (a) is the 3 dimensional drawing of II type key sensor module, and Fig. 3 (b) is that II type key sensor module is at the arrangenent diagram that refers to secret right hand cover forefinger root articulations digitorum manus 304 places; 303-1 is a right hand cover thumb, and 303-2 is a right hand cover forefinger.
Fig. 4 (a) is that I type key sensor module is at the distribution plan that refers to the secret gloves back side.Fig. 4 (b) is that II type key sensor module is at the distribution plan that refers to the secret gloves back side.Circle among Fig. 4 is represented articulations digitorum manus.
Claims (1)
1. multi-mode input peripheral; Ability handle and finger motion are converted into the computer input signal; It is characterized in that, come voltage signal to be provided for the routing inspection circuit of multi-mode input device by I type key sensor module or II type key sensor module and displacement probe module; Refer to 10 back sides that refer to that secret gloves refer to of secret gloves about 10 I type key sensor modules or II type key sensor module are distributed in respectively, the displacement probe module is made up of magnetic stripe layer and the vitta layer that the Hall element that is positioned at the right hand thumb finger tip section back and photodiode and the secret gloves back of finger overlap each other; In the I type key sensor module; The rear end seam of back guy (205) is solid after referring to the secret gloves back side, root articulations digitorum manus, and front end penetrates to recline and refers to the back guy conduit (101-1) of secret gloves facies digitales dorsales manus and fasten the solid line hole (203-2) of behind shading slide plate (203), fastening; The rear end of preceding backguy (204) is fastened solid in the preceding line hole (203-1) of fastening of shading slide plate (203), and front end penetrates to recline and refers to the preceding cable guide (101-2) of secret gloves facies digitales dorsales manus and fasten admittedly be positioned at bob pearl capsule (101-3), be with the magnetic of punching round tube hole to weigh down pearl (201); Shading slide plate (203) covers on outside the shading slide plate (203) to chute (202) bar-shaped trough (202-3) loose fit perpendicular to referring to secret gloves facies digitales dorsales manus, and vertically stitches solid at the secret gloves facies digitales dorsales manus of finger through four pilot holes that are distributed in four jiaos in notch symmetrically; Weighing down pearl capsule (101-3) is to be positioned to refer to that secret gloves refer to a cloth capsule of pad of finger; Weigh down pearl capsule line-entering hole (101-4) and be positioned at the central authorities that refer to secret gloves facies digitales dorsales manus and cloth capsule rear wall (101-5) intersection; Refer to that secret gloves refer to stretch or BENDING PROCESS in, magnetic weighs down that pearl (201) is borrowed deadweight and naturally away from weighing down pearl capsule line-entering hole (101-4), and makes preceding backguy (204), back guy (205) be in tensioned state always; A light path break-make that can cause correlation infrared receiving/transmission diode in the I type key sensor module is bent in once stretching of referring to that secret gloves refer to; Cause the once distance between Hall element (206) and magnetic bob pearl (201) simultaneously, make corresponding measuring point voltage up-down once; In the II type key sensor module; Shading is turned over sheet (301) and is turned over sheet pilot hole (301-1,301-2,301-3) and vertically stitch solid at the secret gloves of the finger back side through abutting in the shading that refers to the secret gloves back side; Turn over groove (302) and vertically stitch admittedly at the secret gloves of the finger back side, turn over the vertical and vertical consistency that refers to that secret gloves refer to that sheet (301) is turned in groove (302) and shading through abutting in the groove pilot hole (302-1,302-2,302-3) that turns over that refers to the secret gloves back side; The rotor stiff end (301-6) that sheet (301) is turned in shading is positioned at and turns over the turning over outside the groove notch (302-5) of groove (302), and the billet shape thin slice (301-4) that sheet (301) is turned in shading passes and turns over groove notch (302-5) and fit loosely in the groove that turns over groove (302); Rotor free end (301-7) and rotor stiff end (301-6) edge that sheet (301) is turned in shading refer to that secret gloves refer to vertically be distributed in articulations digitorum manus (304) both sides, turn over turning over groove notch (302-5) and turning over groove cecum (302-6) along referring to that secret gloves refer to vertically be distributed in articulations digitorum manus (304) both sides of groove (302); Correlation infrared receiving/transmission photodiode is separately fixed at and turns in the round tube hole that groove (302) both sides are mutually symmetrical and centering each other, and a Hall element is embedded in this round tube hole; Refer to that secret gloves refer to stretch in the process of bending, the billet shape thin slice (301-4) that sheet (301) is turned in shading fits loosely in the groove that turns over groove all the time; Refer to that secret gloves refer to once stretch to bend can cause a light path break-make of turning over correlation infrared receiving/transmission diode in the groove, causes to turn over that a resistance of Hall element goes up and down in the groove, makes corresponding measuring point voltage up-down once; In the displacement probe module, be covered with to subsides the secret gloves back of finger before and after a plurality of magnetic stripe groups mutually and form the magnetic stripe layer; Magnetic stripe group comprises each one of parallel in twos zero magnetic stripe, middle magnetic stripe, strong magnetic stripe, and zero magnetic stripe, middle magnetic stripe, strong magnetic stripe paste ground along finger tip mutually to the orientation, the front and back that refer to root and splice successively; One run through secret gloves of finger that nature divides out, wide, magnetic field intensity is consistent everywhere and perpendicular to the elongated magnetic vertical bar that refers to that secret gloves refer to, be called rank and become magnetic stripe; Be covered with the secret gloves back of finger mutually before and after a plurality of vitta groups with pasting and form the vitta layer; Vitta group comprises each one of parallel in twos black bar, grey bar, white bars, and black bar, grey bar, orientation, the front and back of white bars along little finger of toe to thumb are pasted ground mutually and spliced successively; One run through secret gloves of finger that nature divides out, wide, gray scale is consistent everywhere and be parallel to the elongated black and white vertical bar that refers to that secret gloves refer to, is called a rank color change bar; Glue be fixed in the reflecting light electric diode that refers to position, secret gloves right hand thumb finger tip section back center and Hall element with thumb and become four flat thumb outside to refer to that the back makes two-dimentional mobile voltage rising edge, the voltage negative edge sequence that corresponds respectively to X displacement or Y displacement that produce; If in the same count cycle; Voltage rising edge counting m, voltage negative edge counting that Hall element is corresponding are n; Voltage rising edge counting M, voltage negative edge counting that photodiode is corresponding are N; Then should be in the count cycle, (the m+n)/abs (m-n) of X displacement=(m-n), (the M+N)/abs (M-N) of Y displacement=(M-N); Abs (m-n) is the absolute value of (m-n), and abs (M-N) is the absolute value of (M-N).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110096036.0A CN102749988B (en) | 2011-04-18 | 2011-04-18 | Multi-mode input device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110096036.0A CN102749988B (en) | 2011-04-18 | 2011-04-18 | Multi-mode input device |
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| CN102749988B CN102749988B (en) | 2015-05-27 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758383A (en) * | 2004-10-08 | 2006-04-12 | 王�华 | Combined multi-purpose platform and its functional assembly and correlation method |
| CN1766943A (en) * | 2004-10-26 | 2006-05-03 | 期美科技股份有限公司 | Control gloves |
| CN101813975A (en) * | 2008-11-10 | 2010-08-25 | 王�华 | Multi-mode input device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758383A (en) * | 2004-10-08 | 2006-04-12 | 王�华 | Combined multi-purpose platform and its functional assembly and correlation method |
| CN1766943A (en) * | 2004-10-26 | 2006-05-03 | 期美科技股份有限公司 | Control gloves |
| CN101813975A (en) * | 2008-11-10 | 2010-08-25 | 王�华 | Multi-mode input device |
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