CN2772578Y - Non-contact coordinate moving device - Google Patents
Non-contact coordinate moving device Download PDFInfo
- Publication number
- CN2772578Y CN2772578Y CN 200520002442 CN200520002442U CN2772578Y CN 2772578 Y CN2772578 Y CN 2772578Y CN 200520002442 CN200520002442 CN 200520002442 CN 200520002442 U CN200520002442 U CN 200520002442U CN 2772578 Y CN2772578 Y CN 2772578Y
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- base
- mobile device
- joystick
- coordinate mobile
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Abstract
The utility model relates to a non-contact coordinate moving device which comprises a base, a joystick, a light emission component and an image sensing component, wherein the top end of the base is provided with a bearing part. The joystick is positioned at the base through the bearing part. The joystick is provided with a holding part which is exposed out of the base and a detecting part which is held in the base. The light emission component is arranged in the base. The image sensing component is arranged at the detecting part of the joystick. The image sensing component is controlled by the movement of the joystick to lead an image to be changed.
Description
Technical field
The utility model relates to a kind of contactless coordinate mobile device, refers to a kind of contactless coordinate mobile device of the rod-type of playing especially.
Background technology
General joystick comprises a shell and is used for holding electronics and mechanical component, a vertical control lever can rotate arbitrarily in predetermined angular, and several displacement transducers come this control lever of sensing to be transformed into corresponding displacement signal in the displacement variable of different directions and with it.
Joystick commonly used utilizes variable resistor as the primary clustering of learning reference axis, time delay when variable resistor can obtain different chargings through changing contact point change resistance, so as to the coordinate figure of learning that joystick changes, yet comprise passive component (Yin Wendu or humidity change) affected by environment easily generation errors such as variable resistor, thereby reduce the output signal degree of accuracy and stability and analytic ability; Therefore, use before this joystick at every turn, all its variable resistor is proofreaied and correct, output signal is made zero, this step causes uses inconvenience; In addition, variable resistor is because of belonging to mechanical contact induction, and bump that weight differs or long-term friction can cause variable-resistance top layer and structure to produce destructive wearing and tearing, influence output signal accuracy and service life thereof; Moreover the mechanism design of above-mentioned known joystick need very be inconvenience in actual utilization than large space.
Another raster pattern joystick technology commonly used for example again, be arranged at the optical sensor (light emission and optical receiver) of X, Y-axis by at least two groups, its light of also arranging in pairs or groups different blocking design, as U.S. Pat 6,181,327 B1 numbers disclosed responds to the displacement of two slide blocks respectively and produces corresponding displacement signal with two optical encoders, and its mechanism design still comprises assembly and the combination thereof that other is loaded down with trivial details; As U.S. Pat 6,597,453 B1 numbers disclosed with four optical encoders arrange in pairs or groups induction of circular light blocking assembly and the light beam by unthreaded hole relatively, so as to obtaining corresponding displacement signal, right its needs can reach by four optical encoders the sensing capability of high accuracy (degree of accuracy), its against industry to reduce cost as the policy of enhancing competitiveness.
Summary of the invention
The purpose of this utility model is to provide a kind of contactless coordinate mobile device, can utilize simple structure and the image sensing component of recreation rod-type can reach the variation of detections (detecting) image and change (converting) this image and be changed to the coordinate figure signal.
The utility model provides a kind of contactless coordinate mobile device, and it comprises base, joystick, light emission component and image sensing component.Wherein, this base is provided with supporting part in the top, and this base is closed and for transparent materials made; This joystick is positioned this base by this supporting part, and this joystick has grip part and the test section that is accommodated in this base that emergence goes out this base; This light emission component is located at this base inside; And this image sensing component is located at this test section of this joystick, is controlled by this joystick and moves and produce image and change.
Described contactless coordinate mobile device, wherein this base comprises at least one side shell, a diapire and encloses the space that is installed with that forms by this side shell and this diapire, and this test section of this joystick is done rotation or moved so that to be the center of circle be installed with the space in this in the location division that is positioned this base; Wherein this base is provided with an arc seat with respect to this test section in diapire; Wherein this light emission component be located on this test section of this base or this joystick and this arc seat made by transparent materials, to reflect the light that this light emission component is sent; Wherein this arc seat by transparent material made and this light emission component be located under this arc seat; Wherein this diapire of this base has flat face or with respect to the arc of this test section footpath; Wherein this diapire of this base has nature generation pattern or discernible predetermined picture and text; Wherein this light emission component is located on this test section of this base or this joystick.
Described contactless coordinate mobile device further includes limiting section and is located at this joystick or this base, limits the supporting part place that this joystick is positioned this base.
Described contactless coordinate mobile device, wherein this image sensing component is photosensitive coupling component (CCD, Charge-Coupled Device), contact-type image sensing assembly (CIS, Contact ImageSensor) or complementary matal-oxide semiconductor assembly (CMOS, Complementary Metal-OxideSemiconductor) etc.; Wherein this image sensing component is photosensitive coupling component (CCD, charge-coupled Device) and is located at this test section of this joystick and is positioned at collector lens under this photosensitive coupling component.
The utility model provides a kind of contactless coordinate mobile device, comprises base, joystick and the image sensing component of tool light-permeable function.Wherein, this base is provided with supporting part in the top; This joystick is positioned this base by this supporting part, and this joystick has grip part and the test section that is accommodated in this base that emergence goes out this base; And this image sensing component is located at this test section of this joystick, is controlled by this joystick and moves and produce image and change.
Described contactless coordinate mobile device, wherein this base is made by the material of light-permeable; Wherein this base is by can not light-transmitting materials being made and having the fluting that can include light in; Wherein this base comprises at least one side shell and encloses the space that is installed with that forms by this side shell, and this test section of this joystick is done rotation or moved so that to be the center of circle be installed with the space in this in the location division that is positioned this base; Wherein this base further includes the diapire that is arranged in this side shell; Wherein this base is provided with an arc seat with respect to this test section in diapire; Wherein this diapire of this base has flat face or is equivalent to the arc footpath of this test section; Wherein this diapire of this base has nature generation pattern or discernible predetermined picture and text.
Described contactless coordinate mobile device further includes limiting section and is located at this joystick or this base, limits the supporting part place that this joystick is positioned this base.
Described contactless coordinate mobile device, wherein this image sensing component is photosensitive coupling component (CCD, Charge-Coupled Device), contact-type image sensing assembly (CIS, Contact ImageSensor) or complementary matal-oxide semiconductor assembly (CMOS, Complementary Metal-OxideSemiconductor) etc.; Wherein this image sensing component is photosensitive coupling component (CCD, charge-coupled Device) and is located at this test section of this joystick and is positioned at collector lens under this photosensitive coupling component.
The contactless coordinate mobile device that the utility model provides is to utilize its simple frame for movement, reaches the sensing capability and the high-caliber life cycle of high accuracy (degree of accuracy).
The contactless coordinate mobile device that the utility model provides is avoided wearing and tearing that contact uses easily consumption and defective such as inaccurate.
The contactless coordinate mobile device that the utility model provides is avoided the above optical sensor of raster pattern design at least two groups and the somewhat complex design and the cost of required optical grating construction thereof.
Can further understand feature of the present utility model and technology contents for making, see also following about detailed description of the present utility model and appended graphic; Yet appended graphic reference and the explanation usefulness of only providing not is in order to restriction the utility model.
Description of drawings
Shown in Figure 1, be the schematic diagram of an embodiment of contactless coordinate mobile device of the present utility model;
Shown in Figure 2, be the schematic diagram of another embodiment of contactless coordinate mobile device of the present utility model and light emission component thereof;
Shown in Figure 3, be the schematic diagram of another embodiment of contactless coordinate mobile device of the present utility model and image sensing component thereof;
Shown in Figure 4, be the schematic diagram of another embodiment of contactless coordinate mobile device of the present utility model and base thereof;
Shown in Figure 5, be the schematic diagram of the another embodiment of contactless coordinate mobile device of the present utility model and base thereof;
Shown in Figure 6, be the schematic diagram of an embodiment of the arc seat of contactless coordinate mobile device of the present utility model and the configuration relation between light emission component;
Shown in Figure 7, be the schematic diagram of an embodiment of the limiting section of contactless coordinate mobile device of the present utility model;
Shown in Figure 8, be the schematic diagram of the another embodiment of the limiting section of contactless coordinate mobile device of the present utility model;
Shown in Figure 9, be the schematic diagram of an embodiment again of contactless coordinate mobile device of the present utility model;
Shown in Figure 10, be the schematic diagram of the another embodiment of contactless coordinate mobile device of the present utility model; And
Shown in Figure 11, be the schematic diagram of an embodiment again of this base of contactless coordinate mobile device of the present utility model.
Wherein, description of reference numerals is as follows:
Be installed with space 14 arc seats 15
Collector lens 41 limiting sections 24,16
Base 10 ' supporting part 11 '
Side shell 12 ' diapire 13 '
Be installed with space 14 ' fluting 17 '
Joystick 20 ' grip part 21 '
Test section 22 ' image sensing component 40 '
The specific embodiment
The utility model provides a kind of contactless coordinate mobile device of joystick collocation image sensing component, the image of this image sensing component induction measured object or tested figure is changed, utilize soft (firmly) part to handle again, convert X/Y two-dimensional coordinate changing value to, fully bring the optical sensor technological merit into the joystick field, utilize non-contacting optical sensor mode, prolong its service life, and, advance to have the sensing capability of high accuracy (degree of accuracy) because frame for movement is simple.This contactless coordinate mobile device comprises base, joystick and image sensing component at least; Wherein, this base is provided with supporting part in the top, and the configuration of this base can be the configuration of bell or the variation of other equivalent structure; This joystick is positioned this base by this supporting part, and this joystick has grip part and the test section that is accommodated in this base that emergence goes out this base; And this image sensing component is located at this test section of this joystick, is controlled by this joystick and moves and produce image and change.
See also first embodiment of of the present utility model contactless coordinate mobile device shown in Figure 1, this contactless coordinate mobile device comprises base 10, joystick 20, light emission component 30 and image sensing component 40.Wherein, this base 10 is provided with supporting part 11 in the top, and this base 10 is closed and for transparent materials made; This joystick 20 is positioned this base 10 by this supporting part 11, and this joystick 20 has grip part 21 and the test section 22 that is accommodated in this base 10 that emergence goes out this base 10; This light emission component 30 is located at this base 10 inside; And this image sensing component 40 is located at this test section 22 of this joystick 20, is controlled by this joystick 20 and moves and produce image and change.In present embodiment, this supporting part 11 can be concaved with a groove downwards and be equipped with a through hole in this groove by the top of this base 10, thereby allows this joystick 20 be positioned on this base 10 by passing this through hole; This light emission component 30 is located on this test section 22 of this joystick 20, so as to moving the light source provide this image sensing component 40 required simultaneously with this image sensing component 40; Wherein, this base 10 comprise at least one side shell 12, a diapire 13 and by this side shell 12 and this diapire 13 enclose form be installed with space 14, wherein, this diapire 13 can be flat face; The location division 23 that this test section 22 of this joystick 20 can be positioned this base 10 is the mode in the center of circle, be installed with space 14 in this and do rotation or mobile, wherein, this diapire 13 of this base 10 can have further that nature produces pattern or discernible predetermined picture and text (not shown) are made clear for detecting image.Or can be as shown in Figure 2, this light emission component 30 is located on this side shell 12 of this base 10.Wherein, this image sensing component 40 can be photosensitive coupling component (CCD, Charge-Coupled Device), contact-type image sensing assembly (CIS, ContactImage Sensor) or optical module with pick-up image function such as complementary matal-oxide semiconductor assembly (CMOS, ComplementaryMetal-Oxide Semiconductor); And characteristic according to various optical modules, its set-up mode is also different, as shown in Figure 3, when this image sensing component 40 is photosensitive coupling component, further comprises this test section 22 of being located at this joystick 20 and be positioned at collector lens 41 under this photosensitive coupling component 40.In addition, this contactless coordinate mobile device can further comprise image comparing unit (not shown), the different images that front and back are detected in addition relatively and conversion obtaining the change in displacement signal, and this signal can further export a computer equipment (not shown) with operation-interface to.
Because the locate mode of this test section 22 of this joystick 20, its rotation or mobile route fall within a predetermined cambered surface, see also shown in Figure 4, this base 10 further is provided with an arc seat 15 with respect to this test section 22 in this diapire 13, wherein, this arc seat 15 is made by transparent materials, to reflect the light that this light emission component is sent, the purpose that this arc seat 15 is provided with, be that the phase difference of eliminating flat bottom wall 13 generations causes trickle image distortion, further, this arc seat 15 can have the arc footpath that is equivalent to this predetermined cambered surface, thereby makes the utility model can possess more accurate sensing capability; In addition, this arc seat 15 can have equally that nature produces pattern or discernible predetermined picture and text (not shown) are made clear for detecting image.As shown in Figure 5, this diapire 13 of this base 10 also can be arc surface equally, has the arc footpath that is equivalent to this predetermined cambered surface, to reach the same effect as this arc seat 15 of Fig. 4.As shown in Figure 6, be the wherein embodiment of this arc seat 13 with these light emission component 30 configuration relations, this light emission component 30 is located under this arc seat 15, this arc seat 15 is made by transparent material, be arranged on this arc seat 15 this whereby and produce pattern naturally and maybe should borrow the light that penetrates this arc seat 15 by predetermined picture and text, can be detected by this image sensing component 40.
See also Fig. 7 and shown in Figure 8, this contactless coordinate mobile device further includes the limiting section 24 of being located at this joystick 20 or the limiting section 16 of being located at this base 10 respectively, to limit supporting part 11 places that this joystick 20 is positioned this base 10; Wherein, this limiting section 16 is extended upward by this supporting part 11, and forms one and can hold the accommodation space of this location division 23 of this joystick 20 with this supporting part 11 is common, thereby allows this location division 23 can be limited to left rotation and right rotation in it and can not separate with this base 10; This limiting section 24 also has this effect, and its this test section 22 by this joystick 20 stretches out engaging this supporting part 11 of this base 10, thereby this joystick 20 can not broken away from from this base 10.
Please refer to an embodiment again of this contactless coordinate mobile device of the present utility model of Fig. 9, this contactless coordinate mobile device comprises base 10 ', joystick 20 ' and the image sensing component 40 ' of tool light-permeable function.Wherein this base 10 ' is provided with supporting part 11 ' in the top; This joystick 20 ' is positioned this base 10 ' by this supporting part 11 ', and this joystick 20 ' has grip part 21 ' and the test section 22 ' that is accommodated in this base 10 ' that emergence goes out this base 10 '; This image sensing component 40 ' is located at this test section 22 ' of this joystick 20 ', is controlled by this joystick 20 ' and moves and the variation of generation image.Wherein, the locate mode of this joystick 20 ', the embodiment of this image sensing component 40 ' can change with reference to aforementioned, moreover this contactless coordinate mobile device can further include the limiting section that changes as described above.In present embodiment, this base 10 ' is made by the material of light-permeable, and whereby, the image variation of this base 10 ' can be responded to and detect to this image sensing component 40 ' by extraneous light; In present embodiment, this base 10 ' comprise at least one side shell 12 ', a diapire 13 ' and by this side shell 12 ' and this diapire 13 ' enclose form be installed with space 14 ', wherein, the alternate embodiment of this base 10 ', be flat face as this diapire 13 ', set up arc seat (not shown) or this diapire 13 ' and have the arc footpath (not shown) that is equivalent to this predetermined cambered surface and this diapire 13 ' or this arc seat and have nature and produce pattern or discernible predetermined picture and text, also can consult the foregoing description.Or see also the another embodiment of this contactless coordinate mobile device of Figure 10, and this base 10 ' is by can not light-transmitting materials being made and having the fluting 17 ' that can include light in, and this fluting 17 ' can become long groove shape or can be made up of several openings; Whereby, the image variation of this base 10 ' still can be responded to and detect to this image sensing component 40 ' by extraneous light.See also an embodiment again of this base 10 ' of of the present utility model contactless coordinate mobile device shown in Figure 11, because this base 10 ' has been open, can be by offer the usefulness that this image sensing component 40 ' detects the image variation by extraneous light, this diapire 13 ' of this base 10 ' also can not need on consideration moulding or other function, and the having or not and whether be sealed in this side shell 12 ' emphasis of being considered of non-open type base 10 ' of this diapire 13 ', meaning i.e. this base 10 ' only has this side shell 12 ' (need not this diapire 13 ') and also can finish its function.
By as can be known aforementioned, the utlity model has following advantage:
1. the utility model can utilize simple structure and the image sensing component of recreation rod-type to reach to detect the image variation and change this image and be changed to the coordinate figure signal;
2. the utility model can utilize the simple structure of recreation rod-type, can avoid stress that complicated machinery causes, consume, design tolerance or the like problem, and then reaches the sensing capability and the high-caliber life cycle of high accuracy (degree of accuracy);
3. the utility model can be avoided the friction loss that contact is used, and the output signal accuracy and the service life of influence; And
4. the utility model can single image detects the function of image with single image sensing component, avoids the use of too much optical detection assembly and somewhat complex design thereof to bring high cost.
But the above only is a preferable possible embodiments of the present utility model, and is non-so promptly limit scope of the present utility model, so the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, all in like manner is contained in the scope of the present utility model.
Claims (21)
1, a kind of contactless coordinate mobile device is characterized in that comprising:
Base, it is provided with supporting part in the top;
Joystick, it is positioned this base by this supporting part, and this joystick has the grip part and the test section that is accommodated in this base that emergence goes out this base; And
Be controlled by the image sensing component that this joystick moved and produced the image variation, it is located at this test section of this joystick.
2, contactless coordinate mobile device as claimed in claim 1, it is characterized in that this base be closed and for transparent materials made; And have photocell, be located at this base inside.
3, contactless coordinate mobile device as claimed in claim 2, it is characterized in that this base comprises at least one side shell, a diapire and encloses the space that is installed with that forms by this side shell and this diapire, this test section of this joystick has in order to be positioned this base and to be that the center of circle is installed with the location division that the space is done rotation or moved in this with it.
4, contactless coordinate mobile device as claimed in claim 3 is characterized in that this base is provided with an arc seat with respect to this test section in diapire.
5, contactless coordinate mobile device as claimed in claim 4, it is characterized in that this light emission component be located on this test section of this base or this joystick and this arc seat made by transparent materials.
6, contactless coordinate mobile device as claimed in claim 4, it is characterized in that this arc seat by transparent material made and this light emission component be located under this arc seat.
7, contactless coordinate mobile device as claimed in claim 3 is characterized in that this diapire of this base has flat face, or with respect to the cambered surface of this test section.
8, contactless coordinate mobile device as claimed in claim 3 is characterized in that this diapire of this base has nature generation pattern or discernible predetermined picture and text.
9, contactless coordinate mobile device as claimed in claim 2 is characterized in that this light emission component is located on this test section of this base or this joystick.
10, contactless coordinate mobile device as claimed in claim 2 is characterized in that further including and limits the limiting section that this joystick is positioned the supporting part place of this base and be located at this joystick or this base.
11, contactless coordinate mobile device as claimed in claim 2 is characterized in that this image sensing component is photosensitive coupling component, contact-type image sensing assembly or complementary matal-oxide semiconductor assembly.
12, contactless coordinate mobile device as claimed in claim 11 is characterized in that this image sensing component is a photosensitive coupling component, and at this test section of this joystick and be positioned under this photosensitive coupling component and be provided with collector lens.
13, contactless coordinate mobile device as claimed in claim 1 is characterized in that this base is made by the material of light-permeable, or this base is by can not light-transmitting materials being made, and has the fluting that can include light in.
14, contactless coordinate mobile device as claimed in claim 13, it is characterized in that this base comprises at least one side shell and encloses the space that is installed with that forms by this side shell, this test section of this joystick has in order to be positioned this base and to be the center of circle with it be installed with the location division that the space is done rotation or moved in this.
15, contactless coordinate mobile device as claimed in claim 14 is characterized in that this base further includes the diapire that is arranged in this side shell.
16, contactless coordinate mobile device as claimed in claim 15 is characterized in that this base is provided with an arc seat with respect to this test section in diapire.
17, contactless coordinate mobile device as claimed in claim 15 is characterized in that this diapire of this base has flat face, or with respect to the cambered surface of this test section.
18, contactless coordinate mobile device as claimed in claim 15 is characterized in that this diapire of this base has nature generation pattern or discernible predetermined picture and text.
19, contactless coordinate mobile device as claimed in claim 13 is characterized in that further including and limits the limiting section that this joystick is positioned the supporting part place of this base and be located at this joystick or this base.
20, contactless coordinate mobile device as claimed in claim 13 is characterized in that this image sensing component is photosensitive coupling component, contact-type image sensing assembly or complementary matal-oxide semiconductor assembly.
21, contactless coordinate mobile device as claimed in claim 20 is characterized in that this image sensing component is a photosensitive coupling component, and at this test section of this joystick and be positioned under this photosensitive coupling component and be provided with collector lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520002442 CN2772578Y (en) | 2005-01-19 | 2005-01-19 | Non-contact coordinate moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520002442 CN2772578Y (en) | 2005-01-19 | 2005-01-19 | Non-contact coordinate moving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2772578Y true CN2772578Y (en) | 2006-04-19 |
Family
ID=36707833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520002442 Expired - Fee Related CN2772578Y (en) | 2005-01-19 | 2005-01-19 | Non-contact coordinate moving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2772578Y (en) |
-
2005
- 2005-01-19 CN CN 200520002442 patent/CN2772578Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060419 Termination date: 20120119 |