CN2593218Y - Auto-focusing, auto-tracing microscope - Google Patents
Auto-focusing, auto-tracing microscope Download PDFInfo
- Publication number
- CN2593218Y CN2593218Y CN 02281737 CN02281737U CN2593218Y CN 2593218 Y CN2593218 Y CN 2593218Y CN 02281737 CN02281737 CN 02281737 CN 02281737 U CN02281737 U CN 02281737U CN 2593218 Y CN2593218 Y CN 2593218Y
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- China
- Prior art keywords
- worktable
- object lens
- automatic
- automatic focusing
- governor motion
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Abstract
The utility model relates to an auto-focusing, auto-tracing microscope. Manual regulation microscopes in the present market can not satisfy automatic needs of field measurement, teaching, remote control, automatic analysis, etc. The utility model comprises a support frame, a condenser lens, a workbench, an eye lens, and an observation lens. Transverse and longitudinal regulating mechanisms are arranged in the workbench, which are used for regulating the workbench to move in the plane of the workbench. The transverse and longitudinal regulating mechanisms are respectively connected with a computer. A vertical mobile mechanism is arranged in the vertical direction of the support frame, which ensures the support frame to drive an object lens to move in the direction which is perpendicular to the plane of the workbench. The support plate of the object lens is provided with a gear mechanism which is driven by an electrical motor. The support plate is used for rotating the object lens. The utility model can realize moving automation in X, Y, and Z directions of the microscope and realize automatic focusing and tracing operation. The utility model is especially suitable for a trinocular microscope. The utility model is used for the automation of cell recognition and classification and keeps the existing manual regulation.
Description
Technical field
The utility model relates to a kind of microscope, especially relates to a kind of microscope that can the automatic focusing automatically track target.
Background technology
At present, many hospitals or scientific research institution use microscope, not only are used for showing intuitively the state of small material, and often need microscope is connected with computing machine, directly gather, change and handle image at the scene with computing machine.But the microscope of selling on the market now and using all is a manual adjustments.It is very not convenient in the use to cause, and does not satisfy the needs of robotizations such as in-site measurement, teaching, Long-distance Control, automatic analysis.
The utility model content
The purpose of this utility model provide a kind of not only can manual operation, and can regulate the microscope from motion tracking of working table movement automatically
Another purpose of the present utility model provide a kind of not only can manual operation, and can realize the microscope of automatic focusing
An also purpose of the present utility model provides a kind of microscope that can change object lens automatically.
The utility model automatic focusing automatic following microscope, comprise support, condenser, worktable, eyepiece, sight glass wherein is provided with horizontal and vertical governor motion in described worktable, it comprises motor, gear and tooth bar, motor-driven gear, the gear driven tooth bar moves, and to regulate worktable moving in its plane, described horizontal and vertical governor motion is connected with computing machine respectively.
The utility model automatic focusing automatic following microscope, the horizontal and vertical governor motion in the wherein said worktable is included in helical teeth is set on the motor shaft, and its modulus is 0.3, and the number of teeth is n=0.6, and 18 ° of helix angles are left-handed.
The utility model automatic focusing automatic following microscope, the horizontal and vertical governor motion in the wherein said worktable comprise that stepper motor, spiral, leading screw pay realization.
The utility model automatic focusing automatic following microscope, the horizontal and vertical governor motion in the wherein said worktable comprises the grating chi, wherein the grating chi is carved 4000 stripe for every millimeter.
The utility model automatic focusing automatic following microscope, the horizontal and vertical governor motion in the wherein said worktable comprises rectilinear transducer, with not controller control, gathers change in voltage, the rotation of FEEDBACK CONTROL stepper motor.
The utility model automatic focusing automatic following microscope wherein is provided with the travel mechanism of vertical direction in the vertical direction of described support, the moving worktable of described supporting band is moved on the direction on vertical table plane.
The utility model automatic focusing automatic following microscope, the travel mechanism of wherein said support comprises motor, fine setting joint and fine setting locating sleeve.
The utility model automatic focusing automatic following microscope wherein is provided with the gear mechanism of driven by motor in the supporting disk of described object lens, be used to make the object lens rotation.
The utility model automatic focusing automatic following microscope, wherein said object lens become 15 ° of angles with worktable, its gear mechanism comprises two intermeshing conical gear, little tooth drives and is m=0.6, and Z=20, canine tooth are eyepiece dish outer ring, Z=140, wherein object lens and object lens dish are eccentric is provided with.
The advantage and the good effect of the utility model automatic focusing automatic following microscope be, at microscopical X, and Y, the Z direction realizes the motion robotization, and realizes automatic focusing, from motion tracking.And keep original manual adjustments.
Other details of the utility model automatic focusing automatic following microscope and characteristics can be cheer and bright by reading the embodiment hereinafter encyclopaedize in conjunction with the accompanying drawings.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model automatic focusing automatic following microscope;
Fig. 2 is the synoptic diagram of worktable solid among Fig. 1;
Fig. 3 is the cut-open view of Fig. 2;
Fig. 4 is the axial decomposition view of Z axle micro-adjusting mechanism among Fig. 1;
Fig. 5 is the synoptic diagram of object lens governor motion among Fig. 1;
Fig. 6 is the physical circuit figure of Fig. 1.
Embodiment
Fig. 1 is the schematic perspective view of the utility model automatic focusing automatic following microscope, and this automatic focusing automatic following microscope comprises support 1, condenser 2, and worktable 3, object lens 4, eyepiece 5 is provided with the interface 18 that connects CCD in the back of eyepiece 5.Wherein in worktable 3, be provided with horizontal and vertical governor motion 6, as shown in Figure 2, be used to regulate worktable moving in its plane, in this specific embodiment, horizontal and vertical governor motion 6 comprises motor 7, gear (not shown) and tooth bar 8, as shown in Figure 3, motor 7 driven wheels, gear driven tooth bar 8 moves.Described electrode 7 comprises laterally (X to) motor and vertical (Y to) motor, and horizontal and vertical governor motion 6 is connected with computing machine respectively.Accept the control of computer instruction.
Fig. 4 is the axial decomposition view of Z axle micro-adjusting mechanism among Fig. 1.Wherein Z axle micro-adjusting mechanism is arranged in the longitudinal direction of support 1, and it comprises fine focus knob 9, finely tunes burnt joint 10, screw 11, fine setting locating sleeve 12, vertical motor 13 etc., when adjusting, the focusing lever drive object lens 4 of finely tuning in the burnt joint 10 move on the direction on vertical table plane.The corresponding displacement that handwheel rotates a week is 0.1mm, and half step of motor drives 400 steps weekly, can reach per step 0.25m.If segment 25 times again, can reach 0.01m.
Fig. 5 is the synoptic diagram of object lens 4 governor motions among Fig. 1,3 one-tenth 15 ° of angles of object lens dish and worktable wherein, and its gear mechanism comprises two intermeshing conical gear 15,16, little tooth 16 is m=0.6, Z=20, canine tooth 15 is object lens dish outer ring, Z=140, and wherein object lens and object lens dish are eccentric is provided with.
Among Fig. 6, U1, U7 are single-chip microcomputers, for example the AVR series monolithic of atmel corp.U1 is used for detecting and the motor turn signal with microcomputer serial communication, key scan, location light lotus root.JP7 is used to realize online programming, and JP5 is the interface of external button.The STEPMOTOR module that is connected with U1 is the stepper motor determining section, adopts the constant current chopper type of drive, and U7 and peripheral cell thereof constitute liquid crystal display and drive, and JP3 is the Liquid Crystal Module interface.
In addition, the utility model automatic focusing automatic following microscope, worktable can also realize as follows, and horizontal and vertical governor motion 6 is included on the axle of motor 7 helical teeth is set, and its modulus is 0.3, and the number of teeth is n=0.6, and 18 ° of helix angles are left-handed.To realize mechanism's compactness.
Be to guarantee motion repeatability, setting substance zero point, promptly mobile initial point can adopt the light lotus root, and the position of being in the light is zero-bit, also can adopt travel switch etc.
For improving X, Y direction mobile accuracy, can adopt the grating chi, the grating chi is fixed on the travelling table, and the compact device shape of photoelectricity is in the fixed position, the existing product that the grating chi can have been bought with market.The grating chi is carved 4000 stripe for every millimeter, whenever moves a striped, is 0.00025mm, and the electrical signal transfer that photoelectric detector detects is given computing machine, and computer control moving striation quantity controls displacement with the grating chi.Can reduce machining precision like this.
Also can adopt rectilinear transducer to replace the grating chi, use system controlled by computer, gather change in voltage, the rotation of FEEDBACK CONTROL stepper motor.Reach the purpose of control displacement.
Horizontal and vertical governor motion 6 in the worktable 3 can comprise also in addition that stepper motor, spiral, leading screw are paid and realize move.
The course of work of the utility model automatic focusing automatic following microscope is: after computing machine sends work order, worktable 3 moves on the XY direction of principal axis, by the suitable visual field of low power objective (10X) scanning search, after the visual field drives, the computer instruction camera lens is converted to high power objective (40X), after the high power objective driving work starting point, begin by setting the cloth distance, with the walking of regulation curve, seek target or after this times object lens were determined the work starting point, the computer instruction camera lens was converted to oily mirror (100X), by setting step pitch, with the walking of regulation curve, seek target.
Back (comprising low power objective) and worktable are after the XY direction of principal axis moves at every turn after changing object lens each time, computing machine all can instruct microscope to move up and down several step pitches in Z-direction by pre-set programs, gray-scale value between simultaneously automatic each step pitch of comparative analysis, find out the greatest gradient gray-scale value, the locking focal length.Unmanned for intervening.
The utility model automatic focusing automatic following microscope is particularly useful for trinocular microscope.Can be used for the robotization of cell recognition classification.
Claims (9)
1, a kind of automatic focusing automatic following microscope, comprise support, condenser, worktable, eyepiece, sight glass is characterized in that being provided with horizontal and vertical governor motion in described worktable, and this governor motion comprises motor, gear and tooth bar, motor-driven gear, the gear driven tooth bar moves, and regulates worktable moving in its plane, and described horizontal and vertical governor motion is connected with computing machine respectively.
2, automatic focusing automatic following microscope according to claim 1 is characterized in that horizontal and vertical governor motion in the described worktable is included in helical teeth is set on the motor shaft that its modulus is 0.3, and the number of teeth is n=0.6, and 18 ° of helix angles are left-handed.
3, automatic focusing automatic following microscope according to claim 1 is characterized in that horizontal and vertical governor motion in the described worktable comprises that stepper motor, spiral, leading screw pay realization.
4, automatic focusing automatic following microscope according to claim 1 is characterized in that the horizontal and vertical governor motion in the described worktable comprises the grating chi, and wherein the grating chi is carved 4000 stripe for every millimeter.
5, automatic focusing automatic following microscope according to claim 1 is characterized in that the horizontal and vertical governor motion in the described worktable comprises rectilinear transducer, uses microprocessor controls, gathers change in voltage, the rotation of FEEDBACK CONTROL stepper motor.
6, according to the arbitrary described automatic focusing automatic following microscope of claim 1 to 5, it is characterized in that in the vertical direction of described support, being provided with the travel mechanism of vertical direction, the moving worktable of described supporting band is moved on the direction on vertical table plane.
7, automatic focusing automatic following microscope according to claim 6 is characterized in that the travel mechanism of described support comprises motor, fine setting joint and fine setting locating sleeve.
8, automatic focusing automatic following microscope according to claim 7 is characterized in that being provided with the gear mechanism of driven by motor in the supporting disk of described object lens, be used to make the object lens rotation.
9, automatic focusing automatic following microscope according to claim 8, it is characterized in that described object lens become 15 ° of angles with worktable, its gear mechanism comprises two intermeshing conical gear, little tooth drives and is m=0.6, Z=20, canine tooth is eyepiece dish outer ring, Z=140, and wherein object lens and object lens dish are eccentric is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02281737 CN2593218Y (en) | 2002-10-25 | 2002-10-25 | Auto-focusing, auto-tracing microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02281737 CN2593218Y (en) | 2002-10-25 | 2002-10-25 | Auto-focusing, auto-tracing microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2593218Y true CN2593218Y (en) | 2003-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02281737 Expired - Fee Related CN2593218Y (en) | 2002-10-25 | 2002-10-25 | Auto-focusing, auto-tracing microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2593218Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398978C (en) * | 2005-11-23 | 2008-07-02 | 佛山市吉茂工业自动化技术有限公司 | Manual image measuring instrument |
| CN101982800A (en) * | 2010-09-08 | 2011-03-02 | 芜湖市皖江光电仪器有限公司 | Network stereomicroscope |
| CN102253483A (en) * | 2011-07-19 | 2011-11-23 | 桂林电子科技大学 | Automatic upright metallurgical microscope |
| CN103364937A (en) * | 2013-07-11 | 2013-10-23 | 四川美生科技有限公司 | Full-automatic check analysis microscope |
| CN103529544A (en) * | 2013-11-04 | 2014-01-22 | 山东理工大学 | Nano membrane thickness measuring instrument capable of automatically positioning and focusing |
| CN104730048A (en) * | 2015-01-07 | 2015-06-24 | 鲁东大学 | Copper-based graphene carrier table mechanical adjusting system for carrying fluorescent sample |
| CN104793327A (en) * | 2015-04-23 | 2015-07-22 | 清华大学深圳研究生院 | Microscope optical zoom control system and method |
| CN105136019A (en) * | 2015-04-30 | 2015-12-09 | 天津大学 | Adaptive white light scanning interference measuring method based on nanometer measuring machine |
| CN106842533A (en) * | 2017-01-24 | 2017-06-13 | 宁波江丰生物信息技术有限公司 | A kind of high accuracy microscopie unit |
| CN106940471A (en) * | 2017-04-13 | 2017-07-11 | 梧州学院 | A kind of intelligent microscope of intelligent microscope lifting mechanism for objective table and its composition |
| CN107101601A (en) * | 2017-04-28 | 2017-08-29 | 昆明理工大学 | It is a kind of to test the three dimensional change step-length motorized subject table used with detection |
| CN108507943A (en) * | 2017-02-23 | 2018-09-07 | 中国计量大学 | A kind of automated optical microscopical detector |
| CN110174758A (en) * | 2019-05-27 | 2019-08-27 | 苏州亿拓光电科技有限公司 | A kind of measuring table microscope and its localization method |
| CN112197942A (en) * | 2020-09-30 | 2021-01-08 | 广东工业大学 | Method and system for analyzing imaging performance of ultra-precision machining optical micro-lens array |
-
2002
- 2002-10-25 CN CN 02281737 patent/CN2593218Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398978C (en) * | 2005-11-23 | 2008-07-02 | 佛山市吉茂工业自动化技术有限公司 | Manual image measuring instrument |
| CN101982800A (en) * | 2010-09-08 | 2011-03-02 | 芜湖市皖江光电仪器有限公司 | Network stereomicroscope |
| CN102253483A (en) * | 2011-07-19 | 2011-11-23 | 桂林电子科技大学 | Automatic upright metallurgical microscope |
| CN103364937B (en) * | 2013-07-11 | 2016-05-04 | 四川美生科技有限公司 | Full-automatic check analysis microscope |
| CN103364937A (en) * | 2013-07-11 | 2013-10-23 | 四川美生科技有限公司 | Full-automatic check analysis microscope |
| CN103529544A (en) * | 2013-11-04 | 2014-01-22 | 山东理工大学 | Nano membrane thickness measuring instrument capable of automatically positioning and focusing |
| CN104730048A (en) * | 2015-01-07 | 2015-06-24 | 鲁东大学 | Copper-based graphene carrier table mechanical adjusting system for carrying fluorescent sample |
| CN104730048B (en) * | 2015-01-07 | 2017-07-07 | 鲁东大学 | A kind of copper-base graphite alkene objective table mechanical control system for carrying fluorescent samples |
| CN104793327A (en) * | 2015-04-23 | 2015-07-22 | 清华大学深圳研究生院 | Microscope optical zoom control system and method |
| CN105136019A (en) * | 2015-04-30 | 2015-12-09 | 天津大学 | Adaptive white light scanning interference measuring method based on nanometer measuring machine |
| CN106842533A (en) * | 2017-01-24 | 2017-06-13 | 宁波江丰生物信息技术有限公司 | A kind of high accuracy microscopie unit |
| CN108507943A (en) * | 2017-02-23 | 2018-09-07 | 中国计量大学 | A kind of automated optical microscopical detector |
| CN108507943B (en) * | 2017-02-23 | 2020-10-16 | 中国计量大学 | Automatic optical microscopic detector |
| CN106940471A (en) * | 2017-04-13 | 2017-07-11 | 梧州学院 | A kind of intelligent microscope of intelligent microscope lifting mechanism for objective table and its composition |
| CN107101601A (en) * | 2017-04-28 | 2017-08-29 | 昆明理工大学 | It is a kind of to test the three dimensional change step-length motorized subject table used with detection |
| CN110174758A (en) * | 2019-05-27 | 2019-08-27 | 苏州亿拓光电科技有限公司 | A kind of measuring table microscope and its localization method |
| CN110174758B (en) * | 2019-05-27 | 2024-05-31 | 赫智科技(苏州)有限公司 | Positioning method of microscope for measuring platform |
| CN112197942A (en) * | 2020-09-30 | 2021-01-08 | 广东工业大学 | Method and system for analyzing imaging performance of ultra-precision machining optical micro-lens array |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |