CN109407908A - A kind of graphic alphanumeric display and its application method of the tactile guiding function of band - Google Patents
A kind of graphic alphanumeric display and its application method of the tactile guiding function of band Download PDFInfo
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- CN109407908A CN109407908A CN201811160926.1A CN201811160926A CN109407908A CN 109407908 A CN109407908 A CN 109407908A CN 201811160926 A CN201811160926 A CN 201811160926A CN 109407908 A CN109407908 A CN 109407908A
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- longitudinal direction
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- tactile
- guide
- control device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mechanical Engineering (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The present invention discloses the graphic alphanumeric display and its application method of a kind of tactile guiding function of band.Wherein, the graphic alphanumeric display includes: display device, tactile guide device, control device and support platform, the display device and the tactile guide device are arranged in the support platform, the control device is connected with the display device and the tactile guide device respectively, and the control device is used to control the display device and shows image and control the described image that the tactile guide means guide dysopia personage touches display.The graphic alphanumeric display and its application method of the tactile guiding function of band provided by the invention, improve the working efficiency of graphic alphanumeric display.
Description
Technical field
The present invention relates to field of computer technology, and in particular to a kind of graphic alphanumeric display of the tactile guiding function of band and its
Application method.
Background technique
For touch is the very important perceptive mode of the mankind, especially dysopia personage, with computer technology
Development, has had already appeared Braille display and tactual displays, preferably recognizes the world for dysopia personage and brings well
Experience.
In the prior art, dysopia personage can pass through the image cognition figure of papery tactile pattern and tactual displays
Image, the either image of perception papery tactile pattern or tactual displays require dysopia personage and rely on oneself
Feel the image for carrying out touching papery tactile pattern or tactual displays, requiring a great deal of time, it is entire to recognize
Image, even if the cognition of dysopia personage quickening graph image can be helped under the guidance of the personage of twenty-twenty vision, due to
The problem of exchanging and understanding, it is also desirable to take a lot of time.
Therefore, how to propose a kind of graphic alphanumeric display, be readily able to dysopia personage use, improve graphic alphanumeric display
Working efficiency becomes industry important topic urgently to be resolved.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of graphic alphanumeric display of the tactile guiding function of band and its makes
Use method.
On the one hand, the present invention proposes that a kind of graphic alphanumeric display of tactile guiding function of band, including display device, tactile draw
Lead device, control device and support platform, in which:
The display device and the tactile guide device are arranged in the support platform, the control device respectively with
The display device is connected with the tactile guide device, the control device for control the display device show image and
Control the described image that the tactile guide means guide dysopia personage touches display.
Wherein, the tactile guide device includes guiding mechanism and H-type gantry slide unit, in which:
H-type gantry slide unit includes H-type gantry mechanism, transverse shifting block, cross track, transverse transmission mechanism, long rails
With longitudinal transmission mechanism, the transverse transmission mechanism and longitudinal transmission mechanism are connected with the control device respectively, described
Long rails are arranged in the support platform, and the H-type gantry mechanism is moved along the long rails, the longitudinal direction driver
The transverse direction is arranged on the H-type gantry mechanism for adjusting H-type gantry mechanism position on the long rails in structure
Track, the transverse shifting block are moved along the cross track, and the transverse transmission mechanism is for adjusting the transverse shifting block
Position on the cross track；The guiding mechanism is arranged on the transverse shifting block, with the transverse shifting block
It is mobile.
Wherein, the guiding mechanism includes guided rings and fixed part, and the guided rings are fixed on described by the fixed part
On transverse shifting block, the guided rings are cyclic structure, and capacitance sensor, the capacitance sensing is arranged in the inner wall of the guided rings
Device is connected with the control device.
Wherein, the H-type gantry mechanism includes first longitudinal direction sliding block, second longitudinal direction sliding block and H-type portal frame, the H-type
Portal frame includes first support, second support and crossbeam, and the first support is fixedly mounted on the first longitudinal direction sliding block, institute
Second support is stated to be fixedly mounted on the second longitudinal direction sliding block；
The long rails include first longitudinal direction guide rail and second longitudinal direction guide rail, the first longitudinal direction guide rail and described second
Longitudinal rail is arranged in parallel, and the first longitudinal direction sliding block is arranged on the first longitudinal direction guide rail, and the first longitudinal direction sliding block
The first longitudinal direction guide groove that is adapted with the first longitudinal direction guide rail of bottom setting, second longitudinal direction sliding block setting is described the
On two longitudinal rails, and the second longitudinal direction that the bottom setting of the second longitudinal direction sliding block is adapted with the second longitudinal direction guide rail is led
Slot；
The longitudinal direction transmission mechanism includes longitudinal driving motor, first longitudinal direction conveyer belt and second longitudinal direction conveyer belt, described
Longitudinal driving motor drives the first longitudinal direction conveyer belt and second longitudinal direction conveyer belt simultaneously, and the first longitudinal direction conveyer belt is used for
The mobile first longitudinal direction sliding block, the second longitudinal direction conveyer belt is for moving the second longitudinal direction sliding block；
The transverse transmission mechanism includes lateral driving motor and transverse conveyor, and the transverse direction driving motor is arranged in institute
It states on crossbeam, the transverse direction driving motor drives the transverse conveyor, and the transverse conveyor is for moving the laterally shifting
Motion block.
Wherein, the display device includes dot matrix panel, self-locking array and refresh unit, in which:
If the dot matrix panel is equipped with dry contact, the self-locking array includes identical as the quantity of the contact and one by one
Corresponding self-locking mechanism；The control device determines that targeted contact, the refresh unit are described for adjusting according to described image
The state of the corresponding self-locking mechanism of targeted contact shows described image by the contact on the dot matrix panel.
Wherein, the refresh unit includes: push-pull electromagnet, transmission component, slide unit and transport mechanism, described plug-type
Electromagnet is set on the slide unit, and the transmission component is identical as the quantity of the push-pull electromagnet, and is corresponded, described
The first end of transmission component is connected with the guide rod of corresponding push-pull electromagnet；It is generated in the guide rod of corresponding push-pull electromagnet
When thrust, the second end of the transmission component changes the state of the self-locking mechanism of its alignment；The transport mechanism, for driving
Slide unit is stated to move along the parallel direction with the dot matrix panel.
Wherein, the self-locking mechanism include: pedestal, self-locking main body, top drive rod, tension spring, lower section drive rod and
Support rod, the upper end of the lower section drive rod are connected with the lower surface of the self-locking main body, the lower end of the top drive rod with
The upper surface of the self-locking main body is connected, and the upper end of the top drive rod is connected with corresponding contact, the tension spring set
On the top drive rod, and it is located between the lower surface of the dot matrix panel and the upper surface of the self-locking main body, institute
Self-locking main body is stated in the conduit of the pedestal, the support rod both ends are equipped with bending, and the first bending of the support rod is set
In the supported hole of the pedestal, the self-locking main body is equipped with from lock crossbeam, and the second bending of the support rod is set to described
It is described that initial position, the first slideway, latched position and the second slideway, the initial bit are equipped with from lock crossbeam from lock crossbeam
It sets and is higher than the latched position；
When the lower section drive rod moves upwards, the second bending of the support rod is from the initial position along first
Slideway moves to the latched position, and the self-locking main body is locked in predeterminated position under the action of support rod, described self-locking
Under the action of main body, the corresponding contact protrusion, so that the self-locking mechanism is in the lock state；
When the lower section drive rod moves again up, the support rod second bending from the latched position along
Second slideway moves to the initial position, and the self-locking main body restores initial position under the action of support rod, it is described from
Under the action of locking main body, the corresponding contact is not raised, so that the self-locking mechanism is in original state.
Wherein, the support platform includes upper support platform and lower support platform, the upper support platform and the lower branch
Platform parallel setting is supportted, the upper support platform is fixed on the top of the lower support platform, the touching by multiple support rods
Feel that guide device and the dot matrix panel are arranged in the upper support platform, the refresh unit setting is flat in the lower support
On platform, setting accommodates the hole of the self-locking array in the support platform.
On the other hand, the present invention provides a kind of figure using with tactile guiding function described in any of the above-described embodiment
The application method of display, comprising:
Control device obtains image, and controls tactile guide device and be moved to the corresponding initial position of described image；It is described
Initial position is preset；
The control device control display device shows described image according to rendering order, while controlling the tactile guidance
Device is mobile according to tactile guide line since the initial position；Wherein, the rendering order and the tactile guide line
Road be it is preset according to described image, the rendering order and the tactile guide line are corresponding；
After described image display is completed, the control device controls the display device and stops the aobvious of described image
Show, and controls the tactile guide device and stop movement.
Wherein, the method also includes:
The control device obtains the compression area detected and depressed position of capacitance sensor；Wherein, the tactile
Guide device includes guided rings, and capacitance sensor is arranged in the inner wall of the guided rings, and the capacitance sensor and the control fill
It sets connected.
The control device adjusts the movement speed of the guiding mechanism according to the compression area and the depressed position.
The graphic alphanumeric display and its application method of the tactile guiding function of band provided by the invention, including display device, touching
Feel that guide device, control device and support platform, display device and tactile guide device are arranged in the support platform, control
Device is connected with display device and tactile guide device respectively, and control device shows image and control touching for controlling display device
Feel that guide means guide dysopia personage touches the described image of display, improve the working efficiency of graphic alphanumeric display.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram for the graphic alphanumeric display with tactile guiding function that one embodiment of the invention provides；
Fig. 2 a is the structural schematic diagram for the tactile guide device that one embodiment of the invention provides；
Fig. 2 b is the partial structure diagram for the tactile guide device that yet another embodiment of the invention provides；
Fig. 3 is the structural schematic diagram for the guiding mechanism that one embodiment of the invention provides；
Fig. 4 be another embodiment of the present invention provides tactile guide device structural schematic diagram；
Fig. 5 a is the structural schematic diagram for the display device that one embodiment of the invention provides；
Fig. 5 b is the partial structural diagram for the self-locking array that one embodiment of the invention provides；
Fig. 6 a is the structural schematic diagram for the refresh unit that one embodiment of the invention provides；
Fig. 6 b is the partial structural diagram for the refresh unit that one embodiment of the invention provides；
Fig. 7 a is the structural schematic diagram for the self-locking mechanism that one embodiment of the invention provides；
Fig. 7 b is the structural schematic diagram from lock crossbeam for the self-locking mechanism that one embodiment of the invention provides；
Fig. 8 a is the structural schematic diagram for the support platform that one embodiment of the invention provides；
Fig. 8 b be another embodiment of the present invention provides support platform structural schematic diagram；
Fig. 9 is the process of the application method for the graphic alphanumeric display with tactile guiding function that one embodiment of the invention provides
Schematic diagram；
Figure 10 be another embodiment of the present invention provides graphic alphanumeric display with tactile guiding function application method
Flow diagram；
Description of symbols:
1, display device；2, tactile guide device；
3, support platform；11, dot matrix panel；
12, self-locking array；13, refresh unit；
121, self-locking mechanism；121-1, multi-layer film structure；
121-2, self-locking main body；121-3, lower section drive rod；
121-4, support rod；121-5, from lock crossbeam；
121-6, top drive rod；121-7, tension spring；
21, guiding mechanism；22, H-type gantry slide unit；
211, guided rings；212, fixed part；
221, H-type gantry mechanism；222, transverse shifting block；
223, cross track；224, transverse transmission mechanism；
225, long rails；226, longitudinal transmission mechanism；
221-1, first longitudinal direction sliding block；221-2, second longitudinal direction sliding block；
221-3, H-type portal frame；224-1, lateral driving motor；
224-2, transverse conveyor；225-1, first longitudinal direction guide rail；
225-2, second longitudinal direction guide rail；226-1, first longitudinal direction conveyer belt；
226-2, second longitudinal direction conveyer belt；226-3, longitudinal driving motor；
131- push-pull electromagnet；132, transmission component；
133, slide unit；134, transport mechanism；
134-1, first motor；134-2, the second motor；
134-3, transmission block；134-4, the first conveyer belt；
134-5, the second conveyer belt；134-7, the first guide rail；
134-8, the second guide rail；31, upper support platform；
32, lower support platform；33, support rod；
34, adjustment mechanism；341, support；
342-1, first longitudinal direction adjust guide rail；342-2, second longitudinal direction adjust guide rail；
343-1, first laterally adjust guide rail；343-2, second laterally adjust guide rail；
344-1, first longitudinal direction slide；344-2, second longitudinal direction slide；
345-1, third longitudinal direction slide；345-2, the 4th longitudinal slide；
346-1, the first cross slide；346-2, the second cross slide；
347-1, third cross slide；347-2, the 4th cross slide；
348-1, first longitudinal direction guide post；348-2, second longitudinal direction guide post；
349-1, the first lateral guide post 349-2, the second lateral guide post.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached in the embodiment of the present invention
Figure, technical solution in the embodiment of the present invention are explicitly described, it is clear that described embodiment is a part of the invention
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
Every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.
Fig. 1 is the structural schematic diagram for the graphic alphanumeric display with tactile guiding function that one embodiment of the invention provides, such as
Shown in Fig. 1, the graphic alphanumeric display of the tactile guiding function of band provided by the invention, including display device 1, tactile guide device 2,
Control device and support platform 3, in which:
Display device 1 is arranged in support platform 3, and tactile guide device 2 is arranged in support platform 3, the control dress
Set and be connected respectively with display device 1 and tactile guide device 2, the control device for control display device 1 show image and
The described image that tactile guide device 2 guides dysopia personage to touch display is controlled, guides vision using tactile guide device 2
Impedient people touches image, realizes the touch guidance of image, the dysopia personage can be made quickly to recognize image, improved
The working efficiency of the graphic alphanumeric display.It will be appreciated that for dust-proof and protection user security needs, it can be at this
It invents and shell is provided on the graphic alphanumeric display with tactile guiding function provided, the shape of the shell and installation are according to reality
It needs to be configured, the embodiment of the present invention is without limitation.
Specifically, need the image that recognizes for dysopia personage, described image can be layered, then according to
Hierarchical Design tactile guide line, while according to the rendering order of above-mentioned tactile guide line design described image, according to described
Tactile guide line renders described image, the preferential position for rendering described image and first touching.Each institute for guidance
An initial position can be preset by stating image all, and the initial position is both position and the institute that described image starts display
The starting point of tactile guide line is stated, the control device controls the tactile guide device 2 and is moved to the initial position, then
Described image is shown according to the rendering order display device 1 of described image, while controlling the tactile guide device 2 according to described
Tactile guide line is moved, and realizes that the touch to described image guides.The tactile guiding function of band provided by the invention
Graphic alphanumeric display, including display device, tactile guide device, control device and support platform, display device and tactile guidance dress
It installs in the support platform, control device is connected with display device and tactile guide device respectively, and control device is used for
Display device is controlled to show image and control the described image that tactile guide means guide dysopia personage touches display, it mentions
The high working efficiency of graphic alphanumeric display., improve the working efficiency of graphic alphanumeric display.
Fig. 2 a is the structural schematic diagram for the tactile guide device that one embodiment of the invention provides, and Fig. 2 b is that the present invention is another real
The partial structure diagram that the tactile guide device of example offer is provided, as shown in Figure 2 a and 2 b, on the basis of the various embodiments described above
On, further, tactile guide device 2 includes guiding mechanism 21 and H-type gantry slide unit 22, in which:
H-type gantry slide unit 22 includes H-type gantry mechanism 221, transverse shifting block 222, cross track 223, lateral driver
Structure 224, long rails 225 and longitudinal transmission mechanism 226, transverse transmission mechanism 224 and longitudinal direction transmission mechanism 226 respectively with it is described
Control device is connected, and long rails 225 are arranged in support platform 3, and track 225 is mobile along longitudinal direction for H-type gantry mechanism 221, indulges
To transmission mechanism 226 for adjusting the position on long rails 225 of H-type gantry mechanism 221, it is arranged on H-type gantry mechanism 221
Cross track 223, transversely track 223 is mobile for transverse shifting block 222, and transverse transmission mechanism 224 is for adjusting transverse shifting block
222 position on cross track 223；The setting of guiding mechanism 21 is being on transverse shifting block 222, with transverse shifting block 222
It is mobile, wherein guiding mechanism 21 can be fixed on transverse shifting block 222, positioned at the top of display device 1, convenient for drawing
It leads the dysopia personage and touches described image.Wherein, cross track 223 can use guide rail, set on transverse shifting block 222
The guide groove being adapted with guide rail is set, making transverse shifting block 222, transversely track 223 is mobile.
Fig. 3 is the structural schematic diagram for the guiding mechanism that one embodiment of the invention provides, as shown in figure 3, guiding mechanism includes
Guided rings 211 are fixed on transverse shifting block 222 by guided rings 211 and fixed part 212, fixed part 212, such as fixed part 212
It is bolted with guided rings 211, fixed part 212 is bolted with transverse shifting block 222, can be by guided rings 211
It is fixed on transverse shifting block 222, guided rings 211 are cyclic structure, and capacitance sensor is arranged in the inner wall of guided rings 211, described
Capacitance sensor is connected with the control device.The guided rings are used to be inserted into the finger of the dysopia personage, conveniently draw
Lead the described image that the finger touch display unit 1 is shown.
Fig. 4 be another embodiment of the present invention provides tactile guide device structural schematic diagram, as shown in figure 4, above-mentioned
On the basis of each embodiment, further, the H-type gantry mechanism includes first longitudinal direction sliding block 221-1, second longitudinal direction sliding block
221-2 and H-type portal frame 221-3, H-type portal frame 221-3 include first support 221-3-1, second support 221-3-2 and crossbeam
221-3-3, first support 221-3-1 are fixedly mounted on first longitudinal direction sliding block 221-1, second support 221-3-2 is fixedly mounted
On second longitudinal direction sliding block 221-2；
Long rails 225 include first longitudinal direction guide rail 225-1 and second longitudinal direction guide rail 225-2, first longitudinal direction guide rail 225-1
It is arranged in parallel with second longitudinal direction guide rail 225-2, first longitudinal direction sliding block 221-1 is arranged on first longitudinal direction guide rail 225-1, and first
The first longitudinal direction guide groove (not shown) that the bottom setting of longitudinal sliding block 221-1 is adapted with first longitudinal direction guide rail 225-1, the
Two longitudinal sliding block 221-2 are arranged on second longitudinal direction guide rail 225-2, and the bottom setting and second of second longitudinal direction sliding block 221-2
Longitudinal rail 225-2 adaptable second longitudinal direction guide groove (not shown)；
Longitudinal transmission mechanism 226 includes that longitudinal driving motor 226-3, first longitudinal direction conveyer belt 226-1 and second longitudinal direction pass
Band 226-2, longitudinal driving motor 226-3 is sent to drive first longitudinal direction conveyer belt 226-1 and second longitudinal direction conveyer belt 226-2 simultaneously,
First longitudinal direction conveyer belt 226-1 is for moving first longitudinal direction sliding block 221-1, and second longitudinal direction conveyer belt 226-2 is for moving second
Longitudinal sliding block 221-2；
Transverse transmission mechanism 224 includes transverse direction driving motor 224-1 and transverse conveyor 224-2, lateral driving motor
224-1 is arranged on crossbeam 221-3-2, and lateral driving motor 224-1 drives transverse conveyor 224-2, transverse conveyor 224-2
For moving transverse shifting block 222.
Fig. 5 a is the structural schematic diagram for the display device that one embodiment of the invention provides, and Fig. 5 b mentions for one embodiment of the invention
The partial structural diagram of the self-locking array supplied, as shown in figure 5a and 5b, on the basis of the various embodiments described above, further,
Display device 1 includes dot matrix panel 11, self-locking array 12 and refresh unit 13, in which:
If dot matrix panel 11 is equipped with dry contact, self-locking array 12 includes identical as the quantity of the contact and corresponds
Self-locking mechanism 121；The control device determines targeted contact according to described image, and refresh unit 13 is for adjusting the target
The state of the corresponding self-locking mechanism 121 in contact, to show described image by the contact on dot matrix panel 1.
Fig. 6 a is the structural schematic diagram for the refresh unit that one embodiment of the invention provides, and Fig. 6 b mentions for one embodiment of the invention
The partial structural diagram of the refresh unit of confession, as shown in figure 6 a and 6b, on the basis of the various embodiments described above, further,
Refresh unit 13 includes: push-pull electromagnet 131, transmission component 132, slide unit 133 and transport mechanism 134, push-pull electromagnet
131 are set on slide unit 133, and transmission component 132 is identical as the quantity of push-pull electromagnet 131, and correspond, transmission component
132 first end is connected with the guide rod of corresponding push-pull electromagnet 131；It is produced in the guide rod of corresponding push-pull electromagnet 131
When raw thrust, the second end of transmission component 132 changes the state of the self-locking mechanism of its alignment；Transport mechanism 134, for driving cunning
Platform 133 is moved along the parallel direction with dot matrix panel 11.
Wherein, transport mechanism 134 may include: first motor 134-1, the second motor 134-2, transmission block 134-3, first
Conveyer belt 134-4 and the second conveyer belt 134-5, two the first conveyer belt 134-4 are arranged in parallel, and transmission block 134-3 setting is the
On one conveyer belt 134-4, the first conveyer belt 134-4 and the second conveyer belt 134-5 are driven simultaneously by first motor 134-1, and second
The second conveyer belt of motor driven 134-2 134-5, the second conveyer belt 134-5 setting is on transmission block 134-3, the second conveyer belt
134-5 is vertically arranged with the first conveyer belt 134-4, and slide unit 133 is arranged on the second conveyer belt 134-5.First conveyer belt 134-4
It is arranged in support platform 3.For the even running for being easy to implement transmission block 134-3, setting and the first transmission in support platform 3
With the first parallel guide rail 134-7 of 134-4, first that the bottom setting of transmission block 134-3 is adapted with the first guide rail 134-7 is led
Slot (not shown), the first conveyer belt 134-4 driving transmission block 134-3 are moved along the first guide rail 134-7.To be easy to implement cunning
The second guide rail 134-8 parallel with the second conveyer belt 134-5 can be arranged in the even running of platform 133 on transmission block 134-3,
The second guide groove (not shown) that the bottom setting of slide unit 133 is adapted with the second guide rail 134-8.
Fig. 7 a is the structural schematic diagram for the self-locking mechanism that one embodiment of the invention provides, and Fig. 7 b mentions for one embodiment of the invention
The structural schematic diagram from lock crossbeam of the self-locking mechanism of confession, as shown in figs. 7 a and 7b, on the basis of the various embodiments described above, into
One step, self-locking mechanism 121 include: pedestal 121-1, self-locking main body 121-2, top drive rod 121-6, tension spring 121-7,
Lower section drive rod 121-3 and support rod 121-4, the lower surface phase of the upper end of lower section drive rod 121-3 and self-locking main body 121-2
Even, the lower end of top drive rod 121-6 is connected with the upper surface of self-locking main body 121-2, the upper end of top drive rod 121-6 with it is right
The contact answered is connected, and tension spring 121-7 is sheathed on 121-6 on the drive rod of top, and be located at dot matrix panel 11 lower surface and
Between the upper surface of self-locking main body 121-2, self-locking main body 121-2 is in the conduit of pedestal 121-1, and the two of support rod 121-4
End is equipped with bending, and the first bending of support rod 121-4 is in the supported hole (not shown) of pedestal 121-1, self-locking main body
121-2 is equipped with from lock crossbeam 121-5, and the second bending of support rod 121-4 is set to from lock crossbeam 121-5, from lock crossbeam
It is equipped with initial position A, the first slideway B, latched position C and the second slideway D, initial position A in 121-5 and is higher than latched position C；
When in lower section, drive rod 121-3 is moved upwards, i.e., when lower section drive rod 121-3 is by upward external force, support rod
The second bending of 121-4 moves to latched position C from initial position A along the first slideway B, and self-locking main body 121-2 is in support rod
Predeterminated position is locked under the action of 121-4, under the action of self-locking main body 121-2, the corresponding contact protrusion, so that from
Latch mechanism 121 is in the lock state；
When the lower section drive rod 121-3 is moved again up, i.e. lower section drive rod 121-3 is again by upward outer
When power, the second bending of support rod 121-4 moves to initial position A, self-locking main body from latched position C along the second slideway D
121-2 restores initial position A under the action of support rod 121-4, and under the action of self-locking main body 121-2, corresponding contact is not
Protrusion, so that self-locking mechanism 121 is in original state.
Fig. 8 a is the structural schematic diagram for the support platform that one embodiment of the invention provides, as shown in Figure 8 a, in above-mentioned each reality
On the basis of applying example, further, support that platform 3 includes upper support platform 31 and lower support platform 32, upper 31 He of support platform
Lower support platform 32 is arranged in parallel, the top that upper support platform 31 is fixed on lower support platform 32 by multiple 33, tactile guidance
Device 2 and dot matrix panel 11 are arranged in upper support platform 31, and refresh unit 13 is arranged in lower support platform 32, and upper support is flat
Setting accommodates the hole of self-locking array 12 on platform 32.
Fig. 8 b is the structural schematic diagram for the support platform that one embodiment of the invention provides, as shown in Figure 8 b, in above-mentioned each reality
On the basis of applying example, further, dot matrix panel 11 can be fixed in upper support platform 31 by adjusting mechanism 34, adjust machine
Structure 34 is for adjusting the position of dot matrix panel 11 when installing lattice plane plate 11, to improve installation effectiveness.Adjustment mechanism 34 includes
Support 341, first longitudinal direction adjustment guide rail 342-1, second longitudinal direction adjustment guide rail 342-2, first laterally adjust guide rail 343-1, the
Two laterally adjust guide rail 343-2, first longitudinal direction slide 344-1, second longitudinal direction slide 344-2, third longitudinal direction slide 345-1,
Four longitudinal slide 345-2, the first cross slide 346-1, the second cross slide 346-2, third cross slide 347-1 and the 4th are horizontal
To slide 347-2.First longitudinal direction adjustment guide rail 342-1 and second longitudinal direction adjustment guide rail 342-1 are arranged in parallel, first longitudinal direction adjustment
Guide rail 342-1 is fixed in support platform 31 by two supports 341, and second longitudinal direction adjusts guide rail 342 and passes through two supports
341 are fixed in support platform 31, and support 341 and upper support platform 31 can be bolted；First longitudinal direction slide
344-1 and second longitudinal direction slide 344-2 setting adjusts guide rail along first longitudinal direction on first longitudinal direction adjustment guide rail 342-1
342-1 is mobile, and the longitudinal direction slide 345-2 of third longitudinal direction slide 345-1 and the 4th setting adjusts on guide rail 342-2 in second longitudinal direction,
And it is moved along second longitudinal direction adjustment guide rail 342-2；First laterally adjusts guide rail 343-1 and second, and to laterally adjust guide rail 343-2 flat
Row setting, the first both ends for laterally adjusting guide rail 343-1 are separately positioned on first longitudinal direction slide 344-1 and third longitudinal direction slide
On 345-1, the second both ends for laterally adjusting guide rail 343-2 are separately positioned on the longitudinal slide of second longitudinal direction slide 344-2 and the 4th
On 345-2；First cross slide 346-1 and the second cross slide 346-2 setting laterally adjusts on guide rail 343-1 first, and
It laterally adjusts guide rail 343-1 along first to move, third cross slide 347-1 and the 4th cross slide 347-2 setting are in the second cross
To on adjustment guide rail 343-2, and guide rail 343-2 being laterally adjusted along second and is moved, dot matrix panel 11 is arranged in the first cross slide
346-1, the second cross slide 346-2 can be solid by bolt on third cross slide 347-1 and the 4th cross slide 347-2
Fixed connection.Further, in order to guarantee the mobile stability of first longitudinal direction slide 344-1, second longitudinal direction slide 344-2, it is arranged
First longitudinal direction guide post 348-1, first longitudinal direction guide post 348-1 and first longitudinal direction adjustment guide rail 342-1 are arranged in parallel and are fixed on the
On one longitudinally adjusted guide rail 342-1, be respectively set on first longitudinal direction slide 344-1 and second longitudinal direction slide 344-2 with it is first vertical
The guide hole to match to guide post 348-1；In order to guarantee the steady of the longitudinal direction slide 345-2 of third longitudinal direction slide 345-1 and the 4th movement
It is qualitative, be arranged second longitudinal direction guide post 348-2, second longitudinal direction guide post 348-2 and second longitudinal direction adjustment guide rail 342-2 be arranged in parallel and
It is fixed on second longitudinal direction adjustment guide rail 342-2, is respectively set on the longitudinal slide 345-2 of third longitudinal direction slide 345-1 and the 4th
The guide hole to match with second longitudinal direction guide post 348-2；In order to guarantee the first cross slide 346-1 and the second cross slide 346-2
Mobile stability, the lateral guide post 349-1 of setting first, it is flat that the first transverse direction guide post 349-1 and first laterally adjusts guide rail 343-1
Row, which is arranged and is fixed on first, to be laterally adjusted on guide rail 343-1, on the first cross slide 346-1 and the second cross slide 346-2
The guide hole to match with the first transverse direction guide post 349-1 is respectively set；In order to guarantee that third cross slide 347-1 and the 4th is laterally sliding
Seat 347-2 mobile stability, the second transverse direction guide post 349-2, the second transverse direction guide post 349-2 and second of setting laterally adjust guide rail
343-2 is arranged in parallel and is fixed on second and laterally adjusts on guide rail 343-2, third cross slide 347-1 and the 4th cross slide
The guide hole to match with second longitudinal direction guide post 348-2 is respectively set on 347-2.
Fig. 9 is the process of the application method for the graphic alphanumeric display with tactile guiding function that one embodiment of the invention provides
Schematic diagram, as shown in figure 9, provided by the invention aobvious using the figure with tactile guiding function described in any of the above-described embodiment
Show the application method of device, comprising:
S901, control device obtain image, and control tactile guide device and be moved to the corresponding initial position of described image；
The initial position is preset；
Specifically, user can select the image shown by the graphic alphanumeric display, and control device is available
Then described image controls tactile guide device and is moved to the corresponding initial position of described image, the initial position is default
's.
S902, control device control display device show the display image according to rendering order, while controlling institute
It is mobile according to tactile guide line since the initial position to state tactile guide device；Wherein, the rendering order and described
Tactile guide line be it is preset according to described image, the rendering order and the tactile guide line are corresponding；
Specifically, after the tactile guide device is moved to the initial position by the control device, the control
Device controls display device and according to rendering order show the display image, while controlling the tactile guide device at the beginning of described
Beginning position starts according to the movement of tactile guide line, and the rendering order and the tactile guide line are corresponding, i.e., the described touching
Feel that guide line follows the rendering order, guidance user touches according to the image that the rendering order is shown.Wherein,
Wherein, the rendering order and the tactile guide line are, the rendering order and the touching preset according to described image
That feels guide line is set as the prior art, herein without repeating.It will be appreciated that the control device draws the tactile
It leads device to be moved to after the initial position, the triggering of the user can be waited to carry out the display and guidance of image, example again
Such as, after the control device detects that start button is pressed, the display and guidance of image are carried out.In order to enhance user's body
It tests, the explanation of described image can also be recorded, synchronize and play out in guidance, voice prompting is carried out at the end of guidance.
S903, after described image display is completed, the control device controls the display device and stops described image
Display, and control the tactile guide device and stop movement.
Specifically, after described image display is completed, the control device controls the display device and stops the figure
The display of picture, and control the tactile guide device and stop movement.
The application method of the graphic alphanumeric display of the tactile guiding function of band provided by the invention, can pass through control device control
Display device processed shows image according to rendering order, while controlling the tactile guide device and moving according to tactile guide line,
It can be improved the service efficiency of graphic alphanumeric display, and due to not having to while showing whole image, the refreshing of image can be reduced
Rate extends the service life of graphic alphanumeric display.
Figure 10 be another embodiment of the present invention provides graphic alphanumeric display with tactile guiding function application method
Flow diagram, it is as shown in Figure 10, further, provided by the invention to use above-mentioned on the basis of the various embodiments described above
The application method of graphic alphanumeric display with tactile guiding function described in one embodiment further include:
S1001, the control device obtain the compression area detected and depressed position of capacitance sensor；Wherein, institute
Stating tactile guide device includes guided rings, and the inner walls of the guided rings is arranged capacitance sensor, the capacitance sensor with it is described
Control device is connected；
Specifically, the tactile guide device includes guided rings, and when in use, dysopia personage can insert a finger into
In the guided rings, capacitance sensor is set in the inner wall of the guided rings, passes through the inner wall of the finger and the guided rings
Contact control the movement of the guide device, the capacitance sensor is connected with the control device.When the finger with
When the capacitance sensor contacts, the capacitance sensor, which can detecte, obtains the area contacted with the finger and contact position
It sets, the compression area of the i.e. capacitance sensor of the area of the contact, the contact position, that is, capacitance sensor
Depressed position, the available compression area of control device and the depressed position.
S1002, the control device adjust the movement speed of the guiding mechanism according to the compression area.
Specifically, the control device can be regulated the speed according to the compression area, and according to the compression position
Adjustment direction can be determined by setting, and the current mobile speed of the guiding mechanism is adjusted with the adjustment direction according to described regulate the speed
Degree and current moving direction.Will wherein, the compression area and the relationship of the target velocity can be preset；The compression
The relationship of position and the moving direction is preset.
For example, the guiding mechanism moves from left to right in the moving process of the guiding mechanism, if user
Feel to need movement slow, finger can be close to the inner left wall of the guiding mechanism, the capacitor of inner left wall is set
The compression area and depressed position that sensor will test are transferred to the control device, the control device according to it is above-mentioned by
Pressure surface product is regulated the speed described in determining, and determines that adjustment direction is from right to left, due to the adjustment according to above-mentioned depressed position
The moving direction of direction and guiding mechanism on the contrary, the control device can control the guiding mechanism current movement speed be
It regulates the speed described in being reduced on the basis of movement speed originally, if the current movement speed obtained is negative value, changes original
Moving direction.Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；
Although the present invention is described in detail referring to the foregoing embodiments, those skilled in the art should understand that: its according to
It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, the essence for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
Mind and range.
Claims (10)
1. a kind of graphic alphanumeric display of the tactile guiding function of band, which is characterized in that including display device, tactile guide device,
Control device and support platform, in which:
The display device and the tactile guide device are arranged in the support platform, the control device respectively with it is described
Display device is connected with the tactile guide device, and the control device shows image and control for controlling the display device
The tactile guide means guide dysopia personage touches the described image of display.
2. graphic alphanumeric display according to claim 1, which is characterized in that the tactile guide device include guiding mechanism and
H-type gantry slide unit, in which:
H-type gantry slide unit includes H-type gantry mechanism, transverse shifting block, cross track, transverse transmission mechanism, long rails and indulges
To transmission mechanism, the transverse transmission mechanism and longitudinal transmission mechanism are connected with the control device respectively, the longitudinal direction
Track is arranged in the support platform, and the H-type gantry mechanism is moved along the long rails, and the longitudinal direction transmission mechanism is used
In adjusting H-type gantry mechanism position on the long rails, the transverse rails are set on the H-type gantry mechanism
Road, the transverse shifting block are moved along the cross track, and the transverse transmission mechanism exists for adjusting the transverse shifting block
Position on the cross track；The guiding mechanism is arranged on the transverse shifting block, as the transverse shifting block moves
It is dynamic.
3. graphic alphanumeric display according to claim 2, which is characterized in that the guiding mechanism includes guided rings and fixation
The guided rings are fixed on the transverse shifting block by portion, the fixed part, and the guided rings are cyclic structure, the guidance
Capacitance sensor is arranged in the inner wall of ring, and the capacitance sensor is connected with the control device.
4. graphic alphanumeric display according to claim 2, which is characterized in that the H-type gantry mechanism includes that first longitudinal direction is sliding
Block, second longitudinal direction sliding block and H-type portal frame, the H-type portal frame include first support, second support and crossbeam, and described first
Bracket is fixedly mounted on the first longitudinal direction sliding block, the second support is fixedly mounted on the second longitudinal direction sliding block；
The long rails include first longitudinal direction guide rail and second longitudinal direction guide rail, the first longitudinal direction guide rail and the second longitudinal direction
Guide rail is arranged in parallel, and the first longitudinal direction sliding block is arranged on the first longitudinal direction guide rail, and the bottom of the first longitudinal direction sliding block
The first longitudinal direction guide groove that portion's setting is adapted with the first longitudinal direction guide rail, the second longitudinal direction sliding block setting are vertical described second
On direction guiding rail, and the second longitudinal direction guide groove that the bottom setting of the second longitudinal direction sliding block is adapted with the second longitudinal direction guide rail；
The longitudinal direction transmission mechanism includes longitudinal driving motor, first longitudinal direction conveyer belt and second longitudinal direction conveyer belt, the longitudinal direction
Driving motor drives the first longitudinal direction conveyer belt and second longitudinal direction conveyer belt simultaneously, and the first longitudinal direction conveyer belt is for moving
The first longitudinal direction sliding block, the second longitudinal direction conveyer belt is for moving the second longitudinal direction sliding block；
The transverse transmission mechanism includes lateral driving motor and transverse conveyor, and the transverse direction driving motor is arranged in the cross
Liang Shang, the transverse direction driving motor drive the transverse conveyor, and the transverse conveyor is for moving the transverse shifting block.
5. graphic alphanumeric display according to any one of claims 1 to 4, which is characterized in that the display device includes dot matrix
Panel, self-locking array and refresh unit, in which:
If the dot matrix panel is equipped with dry contact, the self-locking array includes identical as the quantity of the contact and corresponds
Self-locking mechanism；The control device determines targeted contact according to described image, and the refresh unit is for adjusting the target
The state of the corresponding self-locking mechanism in contact shows described image by the contact on the dot matrix panel.
6. graphic alphanumeric display according to claim 5, which is characterized in that the refresh unit include: push-pull electromagnet,
Transmission component, slide unit and transport mechanism, the push-pull electromagnet are set on the slide unit, the transmission component and the push-and-pull
The quantity of formula electromagnet is identical, and corresponds, the guide rod of the first end of the transmission component and corresponding push-pull electromagnet
It is connected；When the guide rod of corresponding push-pull electromagnet generates thrust, the second end of the transmission component changes oneself of its alignment
The state of latch mechanism；The transport mechanism, for driving the slide unit to move along the parallel direction with the dot matrix panel.
7. graphic alphanumeric display according to claim 5, which is characterized in that the self-locking mechanism includes: pedestal, self-locking master
Body, top drive rod, tension spring, lower section drive rod and support rod, the upper end of the lower section drive rod and the self-locking main body
Lower surface be connected, the lower end of the top drive rod is connected with the upper surface of the self-locking main body, the top drive rod
Upper end is connected with corresponding contact, and the tension spring is sheathed on the top drive rod, and is located at the dot matrix panel
Between lower surface and the upper surface of the self-locking main body, the self-locking main body is set in the conduit of the pedestal, the support rod
Both ends are equipped with bending, and the first bending of the support rod is set in the supported hole of the pedestal, and the self-locking main body is equipped with certainly
Lock crossbeam, the second bending of the support rod be set to it is described from lock crossbeam, it is described that initial position, first are equipped with from lock crossbeam
Slideway, latched position and the second slideway, the initial position are higher than the latched position；
When the lower section drive rod moves upwards, the second bending of the support rod is from the initial position along the first slideway
The latched position is moved to, the self-locking main body is locked in predeterminated position under the action of support rod, in the self-locking main body
Under the action of, the corresponding contact protrusion, so that the self-locking mechanism is in the lock state；
When the lower section drive rod moves again up, the second bending of the support rod is from the latched position along second
Slideway moves to the initial position, and the self-locking main body restores initial position under the action of support rod, in the self-locking master
Under the action of body, the corresponding contact is not raised, so that the self-locking mechanism is in original state.
8. graphic alphanumeric display according to claim 5, which is characterized in that the support platform includes upper support platform under
Support platform, the upper support platform and the lower support platform are arranged in parallel, and the upper support platform passes through multiple support rods
It is fixed on the top of the lower support platform, the tactile guide device and the dot matrix panel are arranged in the upper support platform
On, the refresh unit is arranged in the lower support platform, and setting accommodates the hole of the self-locking array in the support platform.
9. a kind of user of the graphic alphanumeric display using the tactile guiding function of band as claimed in any one of claims 1 to 8
Method characterized by comprising
Control device obtains image, and controls tactile guide device and be moved to the corresponding initial position of described image；It is described initial
Position is preset；
The control device control display device shows described image according to rendering order, while controlling the tactile guide device
It is mobile according to tactile guide line since the initial position；Wherein, the rendering order and the tactile guide line are
Preset according to described image, the rendering order and the tactile guide line are corresponding；
After described image display is completed, the control device controls the display that the display device stops described image, and
It controls the tactile guide device and stops movement.
10. according to the method described in claim 9, it is characterized in that, the method also includes:
The control device obtains the compression area detected and depressed position of capacitance sensor；Wherein, the tactile guidance
Device includes guided rings, and capacitance sensor, the capacitance sensor and the control device phase is arranged in the inner wall of the guided rings
Even；
The control device adjusts the movement speed of the guiding mechanism according to the compression area and the depressed position.
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| CN201811160926.1A CN109407908B (en) | 2018-09-30 | 2018-09-30 | Graphic display with touch guidance function and use method thereof |
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| CN201811160926.1A CN109407908B (en) | 2018-09-30 | 2018-09-30 | Graphic display with touch guidance function and use method thereof |
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