CN101975987B - Microscope automatic control platform based on portable bypass structure - Google Patents
Microscope automatic control platform based on portable bypass structure Download PDFInfo
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- CN101975987B CN101975987B CN2010102974683A CN201010297468A CN101975987B CN 101975987 B CN101975987 B CN 101975987B CN 2010102974683 A CN2010102974683 A CN 2010102974683A CN 201010297468 A CN201010297468 A CN 201010297468A CN 101975987 B CN101975987 B CN 101975987B
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Abstract
The invention discloses a microscope automatic control platform based on a portable bypass structure. The upper surface of the control platform is connected with a central holding platform for holding a microscope; the control platform is provided with a coarse focusing control mechanism, a fine focusing control mechanism, a follow-up elevating platform and a light source control mechanism respectively, wherein the coarse focusing control mechanism and the fine focusing control mechanism are respectively arranged on the left side and the right side of the central holding platform, and both comprise a controllable telescopic bypass structure which drives a microscope focus adjusting knob to turn; the follow-up elevating platform positioned on one side of the central holding platform is provided with an X-directional control mechanism and a Y-directional control mechanism of a microscope objective table, and both the X-directional control mechanism and the Y-directional control mechanism are combined by a double-telescopic prop chain bypass structure and a rotary bypass structure; and the upper part of the microscope is provided with an image scanning camera, and the image scanning camera is connected with a computer. The invention solves the problems of skidding and desynchronizing caused by directly controlling the knob, and has the advantages of easy control, practicability and convenience, and can be used for other microscopes easily.
Description
Technical field
The present invention relates to a kind of be used for optical microscope take the automatic control console of structure based on portable bridge.
Background technology
At present microscope has been widely applied to each field such as education, biology, medical treatment, but most ofs microscopically manipulates loaded down with trivial detailsly, if observation sample is many, observing time is long, and the increase of human eye degree of fatigue not only damages health, and also reduction greatly of observation accuracy.One Chinese patent application number 031243020; A kind of optics micrometron is disclosed; This micrometron constitutes main microscope by eyepiece, object lens, objective table, condenser, lighting source, and an image scanning video camera is equipped with at the main microscope top, and objective table is provided with the horizontal cross shaft motor and realizes control with the horizontal longitudinal axis motor through being connected gear train; The X, Y that have realized automatic focusing and the objective table of optical microscope are to control; On original microscopical basis, installed designed motor driven type objective table again additional, abandoned the knob controlling of conventional optical microscope, made that the realization complicacy and the manufacturing cost of control gear are big; And the new objective table that motor is housed is installed in that to make on original objective table table top that former objective table carries bigger, certainly will influence microscopical control accuracy.
Summary of the invention
The purpose of this invention is to provide a kind of automatic control console that is used for optical microscope; This control desk is taken the automatic control that the structure that is of coupled connections realizes multiple model optical microscope through bridge on the basis of not reequiping knob controlling; Comprise that automatic focusing, objective table X, Y direction are mobile and with an automatic light meter automatically, and it is low to make simple cost.
The present invention for realizing the technical scheme that above-mentioned purpose adopted is: have the control platform; Connect above the control platform and place microscopical central mounting table; That control is provided with respectively on the platform is thick, the burnt control gear of fine tuning, servo-actuated lifting table and light source control mechanism, thick, the burnt control gear of fine tuning be distributed in respectively the central mounting table left and right sides and by one drive the rotation of microscope focus adjustment knob controlled telescopic bridge take structure and form; The servo-actuated lifting table that is positioned at central mounting table one side is provided with to be taken structure and a swing bridge by a pair of telescopic mast chain bridge and takes the X of the synthetic microscope stage of structural group, Y to control gear; Microscopical top is provided with the image scanning video camera, and the image scanning video camera connects computing machine.
Compared with present technology the present invention has following advantage:
1, adopts a kind of Simple bridge to take the control flexibly that realizes adjusting the telescope to one's eyes of formula control gear, original microscope is not done any repacking, so control is simple, practical, convenient and be used for other microscope easily.
2, Simple bridge embarkation structure involved in the present invention all adopts easy element and structure, the low and very easily processing of complexity, so the cost of The whole control platform is very low.
3, have novel anti-skidding encircling type gear, install and simply and thoroughly solved directly skidding and the step-out problem knob controlling.
4, will carry objective table X, Y is mounted on objective table root and microscope lens body junction to the interlock lifting table of control gear; Make objective table bear the little and The whole control mechanism of moment and can both follow objective table, thereby solved the up-down interlock problem of objective table in the focusing process.
5, objective table X, Y take structure and swing bridge to control gear through two telescopic mast chain bridges and take X that structure controls objective table, Y to motion; Realized objective table X, Y decoupling zero, thereby solved the knob interlock problem in the objective table knob controlling to the knob motion control.
6, thick, the burnt control gear of fine tuning of the present invention, objective table X, the most of structures of Y in control gear, light source control mechanism have all adopted removable or Collapsible structure, make the The whole control platform be applicable to the optical microscope of multiple model.
7, expansion regulating mechanism all adopts easy bolt location, and manually twisting gets final product, and need not other instrument, is convenient to the switching of manually control and machine control, also makes things convenient for control desk to separate with microscopical.
8, host computer has been set up good man computer interface, can realize automatic focusing, scanning, the storage of image, also can realize accurate manual control.
9, host computer has write fast algorithm of detecting through programming, can carry out quick omnidirectional images scanning and record to object to be measured.
Description of drawings
Fig. 1 is the enforcement structural drawing that the present invention and optical microscope 13 are formed.
Fig. 2 removes microscope 13 backs front view of the present invention among Fig. 1.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 a is the assembly structure figure of rough focusing control gear 2 among Fig. 2; Fig. 4 b is the assembly structure figure of the burnt control gear 3 of fine tuning among Fig. 3.
Fig. 5 is that X is to the assembly structure figure of control gear 4 among Fig. 2, and wherein 5a is its vertical view; Fig. 5 b is its left view.
Fig. 6 is that Y is to the assembly structure figure of control gear 5 among Fig. 2, and wherein Fig. 6 a is the front elevation that swing bridge is taken structure: Fig. 6 b is the engaged transmission graph of a relation that swing bridge is taken structure.
Fig. 7 is that objective table knob and two telescopic mast chain bridge are taken the drive connection figure between structure and the swing bridge embarkation structure three, and wherein Fig. 8 a is its front elevation; Fig. 8 b is its vertical view.
Fig. 8 encircles type anti-slop serrations rolling hitch composition among Fig. 7, wherein Fig. 7 a is its front elevation, and Fig. 7 b is its vertical view.
Fig. 9 software control route map of the present invention.
Figure 10 is a control flow chart of the present invention.
Among the figure: 1. central mounting table; 2. rough focusing control gear; 3. the burnt control gear of fine tuning; 4.X to control gear; 5.Y to control gear; 6. light source control mechanism; 7,8,9. sliding tray; 10. servo-actuated lifting table; 11. control platform; 12. image scanning video camera; 13. microscope; 14,15. objective table focus adjustment knobs; 16. light-control knob; 17.X to knob; 18.Y to knob;
201,301. clamp nuts; 202,302. bottom thread posts; 203,303. cylinders; 204,304. bolts; 205,305. telescopic masts; 207,307. stepper motors; 208,308. encircle control knob; 209,309. fastening bolts;
401. the 3rd cylinder; 403, the four cylinders; 402. first gear; 405. second gear; 404, the three fastening bolts; 406, the second stepper motors; 407,412, chain; 408, lower chain; 409, last chain; 410. the first sliding extension post; 411, the second sliding extension posts; 413,415. internal tooths; 414,416. external tooths; 417. bolt;
501. base; 502. rotation platform; 503. the 5th cylinder; 504. the 3rd sliding extension post; 505. the 3rd gear; 506. the 3rd stepper motor; 507. the 6th cylinder; 508. motor; 509. the 4th gear; 511, bolt.
Embodiment
Referring to Fig. 1-3; Foot of the present invention is control platform 11, the X that central mounting table 1, rough focusing control gear 2, the burnt control gear 3 of fine tuning, servo-actuated lifting table 10, light source control mechanism 6, microscope stage be installed respectively on the platform 11 in control to control gear 4 and Y to control gear 5.Microscope 13 is placed on the central mounting table 1, and the objective table focus adjustment knob 14 and 15 that microscope 13 has lays respectively at the objective table both sides, and the X of microscope 13 is positioned at objective table one side with Y to knob 18 to knob 17.On the top of microscope 13 image scanning video camera 12 is set, is used for the micro-image that acquisition scans arrives, image scanning video camera 12 is installed on the microscopical object lens observation station and connects computing machine, micro-image is real-time transmitted to computing machine.The burnt control gear 3 of rough focusing control gear 2 and fine tuning is distributed in the left and right sides of central mounting table 1 respectively; On control platform 11, have sliding tray 7,8; Rough focusing control gear 2 is fixed on the control platform 11 through sliding tray 7,8 respectively with the burnt control gear 3 of fine tuning, sees Fig. 2.X is arranged on the homonymy of central mounting table 1 to control gear 4 and Y to control gear 5, to a relative side of control gear 4 light source control mechanism 6 is set at X.Have chute 9 on the control platform 11; The bottom of light source control mechanism 6 is fixed on the chute 9 that has on the control platform 11; Light source control mechanism 6 tops be provided with gear; Light-control knob 16 engagements on this gear and the microscope 13, the light modulation of microscope 13 just is connected with a joggle through this gear and light-control knob 16 and controls.The objective table up-down problem that occurs when focusing in order to solve is installed servo-actuated lifting table 10 on control platform 11, servo-actuated lifting table 10 is positioned at a side of central mounting table 1, and X is installed on the servo-actuated lifting table 10 to control gear 5 with Y to control gear 4.
Rough focusing control gear 2 is taken structure with the burnt control gear 3 of fine tuning by a controlled telescopic bridge and is formed; Referring to a among Fig. 4, b figure; Wherein, a figure is that the controlled telescopic bridge of rough focusing control gear 2 is taken structure, and b figure is that the controlled telescopic bridge of the burnt control gear 3 of fine tuning is taken structure; The burnt control gear 3 of fine tuning is identical with the structure of rough focusing control gear 2, and different is that rough focusing control gear 2 is faced layout with rough focusing control gear 2 when mounted mutually.The controlled telescopic bridge of rough focusing control gear 2 (the burnt control gear 3 of fine tuning) is taken structure and is included bottom thread post 202 (302), cylinder 203 (303), telescopic mast 205 (305) and stepper motor 207 (307).Wherein, Cylinder 203 (303) is the quarter pillar shape; Bottom thread post 202 (302) is extended in vertical bottom of cylinder 203 (303); Bottom thread post 202 (302) passes sliding tray 7 (8), locks the position of cylinder 203 (303) through clamp nut 201 (301), makes cylinder 203 (303) in sliding tray 7 (8), to slide.Transverse end at cylinder 203 (303) is installed telescopic mast 205 (305); Telescopic mast 205 (305) stretches in the hole of transverse end of cylinder 203 (303); Lock the position of telescopic mast 205 (305) through one group of bolt 204 (304), telescopic mast 205 (305) can be slided in cylinder 203 (303).Be fixed with stepper motor 207 (307) in the endoporus of telescopic mast 205 (305); The output shaft of stepper motor 207 (307) is fixedly connected encircles control knob 208 (308); The inwall of encircling control knob 208 (308) be provided with microscope 13 on the lines that is meshed of objective table focus adjustment knob 14 (15); And then the rotation that can pass through stepper motor 207 (308) drives the rotation of adjusting knob 14 (15); Fastening bolt 209 (309) is housed encircling knob 208 (308) both sides, after encircling knob 208 (308) and compressing with adjusting knob 14 (15), fastening bolt 209 (309) plays anti-skidding effect.205 (305) the length of sliding will be encircled control knob 208 (308) and focus adjustment knob 14 (15) is connected with a joggle through regulating respectively for rough focusing control gear 2 and the burnt control gear 3 of fine tuning; To encircle knob and adjusting knob compresses through fastening bolt 209,309, realize fricton-tight connection.Drive 14 (15) rotations of focus adjustment knob through stepper motor 207 (307), realize the coarse adjustment and the fine tuning of focal length respectively.
Referring to Fig. 5; The X of microscope stage takes structure and a swing bridge to take structural group synthetic by being positioned at a pair of telescopic mast chain bridge on the servo-actuated lifting table 10 to control gear 4, and Y also takes structure and a swing bridge to take structural group synthetic by being positioned at a pair of telescopic mast chain bridge on the servo-actuated lifting table 10 to control gear 5.This pair telescopic mast chain bridge is taken the equal vertical fixing in bottom that structure comprises the 3rd cylinder 401 and the 4th cylinder 403, two cylinders 401,403 on servo-actuated lifting table 10.First, second sliding extension post 410,411 is installed respectively in the top-portion apertures of two cylinders 401,403, and is locked the stop place of sliding extension post 410,411 through the 3rd fastening bolt 404 respectively.The second sliding extension post, 410 tops are equipped with on the output shaft of second stepper motor, 406, the second stepper motors 406 chain 407 are installed, and another chain 412 that has rolling bearing is then directly installed at sliding extension post 411 tops.Connect chain 409 and lower chain 408 at first, second sliding extension post 410, between 411; Last chain 409 and lower chain 408 are connected to the top and the centre position of two sliding extension posts 410,411; And chain 409 and two chains 407,412 are connected with a joggle simultaneously, realize that non-resistance is free to slide.In addition, adopt second gear 405 that has rolling bearing and first gear, 402, the second gears 405 and first gear 402 to be connected with a joggle with lower chain 408 simultaneously respectively at two cylinders, 401,403 middle parts.
It is as shown in Figure 6 that X takes structure to control gear 4 and Y to the swing bridge of control gear 5; Swing bridge is taken structure and is comprised fixing base 501; Base 501 by cylinder 507 support fixation on servo-actuated lifting table 10; On base 501, connect rotation platform 502, through the gear structure that has internal tooth in the 6th cylinder 507 endoporus rotation platform 502 and base 501 are linked together, rotation platform 502 can freely rotate around base 501.At fixing one the 5th cylinder 503 of a side of rotation platform 502; Be fixedly connected motor 508 with the 5th cylinder 503 relative sides on the rotation platform 502; Connect the 4th gear 509 on the output shaft of motor 508; The 4th gear 509 is connected with a joggle with the corresponding internal tooth of base 501, when motor 508 drives 509 rotations of the 4th gear, will rotate by driven rotary platform 502 like this, moves thereby drive the 5th cylinder 503.In the 5th cylinder 503 top endoporus, the 3rd sliding extension post 504 is set; The height of the 3rd sliding extension post 504 is fixing by bolt 511; The 3rd sliding extension post 504 tops are equipped with on the 3rd stepper motor 506, the three stepper motors 506 output shafts the 3rd gear 505 that can be meshed with the lower chain 408 among Fig. 5 are housed.
Referring to Fig. 7 and 8; X is taken the chain 407 of structure and the 3rd gear 505 that swing bridge is taken structure to control gear 4 and Y to 5 pairs of telescopic mast chains of control gear bridge respectively be connected one respectively and encircle the anti-skidding gear of type, encircle the anti-skidding gear of type for these two and have external tooth 414,416 and internal tooth 413,415 two parts respectively.Internal tooth 413,415 and objective table X, Y adjusting knob 17,18 are connected with a joggle, and adopt bolt 417 gear to be fixed in the correct position of knob.External tooth 414,416 is connected with a joggle with a side of upper and lower chain 409,408 respectively.Swing bridge is taken the 3rd gear 505 of structure and the opposite side of lower chain 408 is connected with a joggle.Chain 409 drive objective table X are rotated to knob 17 thereby such second stepper motor 406 drives upward through chain 407; The 3rd stepper motor 506 is taken through the 3rd gear 505 bridges and is driven objective table Y in lower chain 408 and be rotated to knob 18, has realized the X, Y of the microscope stage interlock decoupling zero to knob 17,18.
Adopting above-mentioned two telescopic mast chain bridges to take structure and swing bridge takes structure and can make X remain on sustained height engagement with the X that is connected microscope 13 to knob 17 and the external tooth of encircling anti-skidding gear 414,416 parts of Y on knob 18 to the upper and lower chain 409,408 of control gear 5 with Y to control gear 4.
Referring to Fig. 9 and 10, the present invention controls the software design route of platform and the software program interface of designing through Visual C++, and control strategy is divided into automatic detected image collection and manual control and artificial IMAQ.Automatically detect automatic focusing, light modulation, the automatic location of realizing microscope 13 through optimized Algorithm, and object to be measured is carried out panoramic picture scanning, real time image collection and storage.Manual control will wait to carry out steering order through RS-232 then through friendly man-machine interface, and perhaps the USB interface agreement is sent to embedded control system, and embedded control system then drives corresponding motor through the control corresponding instruction.The variation of display image in real time in the frame at subroutine interface, and the position coordinates of present image.
To sum up, each mechanism that the present invention controls on the platform 11 cooperates with the control of whole microscope 13, and objective table X, Y are positioned on the servo-actuated lifting table 10 to control gear 4,5, the objective table up-down tracking Control problem that has occurred when having solved focusing.Because the most mechanism of the present invention has all adopted removable scalable adjustment structure, make The whole control platform 11 be applicable to multiple model optical microscope in addition, and be convenient to microscope 13 and control separating of platform 11.In order to make X, Y on the microscope 13 non-slip, the anti-skidding gear of encircling is installed in X, Y respectively on knob 17,18 to knob 17,18.Described pair of telescopic mast chain bridge taken structure has two slidably telescopic masts, and a gear by step motor control is equipped with on one of them telescopic mast top, and a slide gear is equipped with in the below, and another telescopic mast then is equipped with upper and lower two slide gears respectively.Two telescopic masts are linked to each other with pairing gearing mesh by the chain greater than the objective table active length; Said swing bridge embarkation structure is provided with rotation platform, and telescopic mast is housed on the rotation platform, the gear that the telescopic mast top is equipped with motor and is meshed with chain.The upper knob engagement of said objective table control gear through last chain and objective table link to each other realize objective table X to control, through swing bridge take structure and lower chain bridge take be connected with a joggle realize objective table Y to control.
Claims (2)
1. microscope automatic control console of taking structure based on portable bridge; Has control platform (11); Connect above the control platform (11) and place microscopical central mounting table (1); It is characterized in that: thick, the burnt control gear of fine tuning (2,3), servo-actuated lifting table (10) and light source control mechanism (6) are set respectively in control platform (11), thick, the burnt control gear of fine tuning (2,3) be distributed in respectively central mounting table (1) left and right sides and by one drive microscope focus adjustment knob (14,15) rotation controlled telescopic bridge take the structure composition; The servo-actuated lifting table (10) that is positioned at central mounting table (1) one side is provided with to be taken structure and a swing bridge by a pair of telescopic mast chain bridge and takes the X of the synthetic microscope stage of structural group, Y to control gear (4,5); Microscopical top is provided with image scanning video camera (12), and image scanning video camera (12) connects computing machine;
Said controlled telescopic bridge thick, the burnt control gear of fine tuning (2,3) is taken structure and is comprised rectangular-shaped cylinder (203,303) respectively; Vertically extend bottom thread post (202,302) in the bottom at cylinder (203,303); Bottom thread post (202,302) passes and is arranged on the sliding tray (7,8) that has on the control platform (11), clamp nut (201,301) locking cylinder (203,303); Be provided with the telescopic mast (205,305) that stretches into wherein in cylinder (203,303) transverse end, with one group of bolt (204,304) locking telescopic mast (205,305); Be fixed with stepper motor (207,307) in telescopic mast (205, the 305) endoporus; Stepper motor (207,307) output shaft is fixedly connected encircles control knob (208,308); The inwall of encircling control knob (208,308) is provided with the lines that is meshed with microscope focus adjustment knob (14,15), encircles control knob (208,308) both sides and is provided with fastening bolt (209,309);
Said X, Y take structure to a pair of telescopic mast chain bridge of control gear (4,5) and comprise that the bottom all is respectively equipped with first, second sliding extension post (410,411) in the 3rd, the 4th cylinder (401,403) of vertical fixing on servo-actuated lifting table (10), the 3rd, the 4th cylinder (401, the 403) top-portion apertures, and lock with the 3rd fastening bolt (404); First sliding extension post (410) top is provided with second stepper motor (406); The output shaft of second stepper motor (406) is provided with chain (407); Second sliding extension post (411) top establish one have a rolling bearing another chain (412); Between first, second sliding extension post (410,411), connect upper and lower chain (409,408); Last chain (409) and two chains (407,412) meshs simultaneously, establish respectively at the 3rd, the 4th cylinder (401,403) middle part one have a rolling bearing second, first gear (405,402), second, first (405, the 402) while meshes with lower chain (408);
Said X, Y take structure to the swing bridge of control gear (4,5) and comprise by the 6th cylinder (507) and be fixedly supported to the base (501) on the servo-actuated lifting table (10); Base (501) connects the rotation platform (502) that rotates around it; At fixing the 5th cylinder (503) of a side of rotation platform (502); A relative side is fixedly connected with motor (508), is connected with the 4th gear (509) on motor (508) output shaft, and the 4th gear (509) is gone up corresponding internal tooth engagement with base (501); In the endoporus of the 5th cylinder (503) top, be provided with the 3rd sliding extension post (504); The 3rd stepper motor (506) is equipped with at the 3rd sliding extension post (504) top, and the 3rd stepper motor (506) output shaft is provided with the 3rd gear (505) that is meshed with said lower chain (408);
The bottom of said light source control mechanism (6) be fixed in that another chute (9) that has in control platform (11) is gone up, the top is provided with microscope on the gear that is meshed of light-control knob (16).
2. the microscope automatic control console of taking structure based on portable bridge according to claim 1; It is characterized in that: said chain (407), the 3rd gear (505) respectively connect one respectively and encircle the anti-skidding gear of type; Two encircle the anti-skidding gear of type has external tooth (414,416) and internal tooth (413,415) respectively; X, Y on internal tooth (413,415) and the microscope mesh to knob (17,18); External tooth (414,416) respectively with the engagement of a side of said upper and lower chain (409,408), the opposite side engagement of said the 3rd gear (505) and said lower chain (408).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102974683A CN101975987B (en) | 2010-09-27 | 2010-09-27 | Microscope automatic control platform based on portable bypass structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102974683A CN101975987B (en) | 2010-09-27 | 2010-09-27 | Microscope automatic control platform based on portable bypass structure |
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| Publication Number | Publication Date |
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| CN101975987A CN101975987A (en) | 2011-02-16 |
| CN101975987B true CN101975987B (en) | 2012-11-07 |
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| CN2010102974683A Expired - Fee Related CN101975987B (en) | 2010-09-27 | 2010-09-27 | Microscope automatic control platform based on portable bypass structure |
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Cited By (1)
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|---|---|---|---|---|
| CN105093513A (en) * | 2015-08-28 | 2015-11-25 | 苏州南光电子科技有限公司 | Automatic microscope control system based on band pass filter |
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|---|---|
| CN101975987A (en) | 2011-02-16 |
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