CN202615037U - Novel interactive microscope observation system - Google Patents
Novel interactive microscope observation system Download PDFInfo
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- CN202615037U CN202615037U CN 201220130439 CN201220130439U CN202615037U CN 202615037 U CN202615037 U CN 202615037U CN 201220130439 CN201220130439 CN 201220130439 CN 201220130439 U CN201220130439 U CN 201220130439U CN 202615037 U CN202615037 U CN 202615037U
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- teacher
- microexamination
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Abstract
A novel interactive microscope observation system comprises a student microscope, a video distribution system, a teacher-terminal main control computer, a multiplex controller and a microscope control handle. The novel interactive microscope observation system is complete in function, low in cost, simple in structure, stable and reliable in operation, and conquers the defects of the traditional microscope observation, and realizes the remote control of the student microscope by the teacher. The microscope is operated by the student or remotely controlled by the teacher, and the function of the microscope is improved. The whole process of the student experiment can be known and remotely monitored by the teacher, the interaction of the experiment process is performed; the collected sample information is more abundant, and the experiment data is shared and recorded, therefore the classroom order and the classroom efficiency are improved.
Description
Technical field
The utility model relates to the electron controls technology field, relates in particular to a kind of breadboard teacher's Long-distance Control microexamination system that is used for.
Background technology
Microscope has irreplaceable effect as tiny sampler is amplified the indispensable instrument of observing in biological teaching process.Microexamination is the indispensable means of Biology Teaching, and carries out innovative education, cultivates the thinking of students'creation property, and guiding student to carry out Research Learning be again the trend of teaching at present, therefore, the microexamination training in the bioconversion medium seems more important.But because singularity and individuality that simple microscope uses, traditional mirror is observed down and being made the student be difficult to obtain effective guidance of teacher, exists following problem: (1) teacher can only individual coaching=tutorial, can't observe the full classmate's of class experiment progress simultaneously; (2) between teacher and the classmate, information interchange difficulty between classmate and the classmate; (3) experimentation can't record, and the result can't preserve; (4) microscope functions is single; (5) teacher can't monitor the operation of students process.
To above problem, a kind of product that is called micro-interactive classroom is arranged on the market, but only part has solved above problem, and cost is higher, be not suitable for the nervous school instruction of funds and use.Also very high to the requirement of operation of students level, be not suitable for the less student of microexamination experience is used.Still have following problem: (1) microscope and computing machine are had relatively high expectations to the operation of students level fully by students'operation; (2) teacher can't Long-distance Control student microscope, because of the field of view of camera collection is limited in scope, can not fully understand the information of student's sample; (3) if every microscope all needs configuration computer, data rely on the LAN transmission, and cost is too high; (4) microscope functions is limited; And present stage student's microscope configuration of each school's biology laboratory is multifarious; Monocular, binocular are arranged, and lamp, electric light source etc. are multiple, but following shortcoming is generally arranged: (1) XYZ shifting axle is manual; Even some microscope do not have the XY mobile device, needs student's hand push sample to move; (2) no reflection events light source, opaque sample can't be observed.
Summary of the invention
In order to overcome the problems referred to above that existing microscope exists in use in the laboratory, the utility model provides a kind of can realize that the teacher holds the novel interactive microexamination system of Long-distance Control student microscope work.
The utility model for realizing the technical scheme that above-mentioned purpose adopted is: a kind of novel interactive microexamination system; Comprise that student's microscope, video distribution system, teacher hold main control computer, multiple switch controller and microscope joystick; Student's microscope connects video distribution system through video signal cable, and video distribution system connects the teacher and holds main control computer; Student's microscope connects multiple switch controller through the microscope control line, and multiple switch controller connects the microscope joystick.
Said teacher holds main control computer also to connect projector.
Said video distribution system is Video Segmentation device or HUB.
Camera is installed on said student's microscope top, and the motor that student's microscope stage is moved along the XYZ axle is installed on the motor bracket, and motor connects worktable through gearing, and the motor signal input end connects multiple switch controller through the microscope control line.
The two ends of XYZ axle mobile route are provided with limit switch on said student's microscope.
Control pilot lamp in also being provided with on said student's microscope, middle control pilot lamp connects multiple switch controller through the microscope control line.
Elastic support is installed in said student's microscope camera lens both sides, and the LED reflection source is installed on the elastic support.
The novel interactive microexamination system of the utility model, function is complete, and cost is low; Simple in structure, stable and reliable operation has overcome the shortcoming of traditional microexamination; Realized teacher's Long-distance Control student microscope, microscope can be by students'operation or teacher's Long-distance Control, and microscope functions gets a promotion; The teacher can understand student experimenting whole process and can remote monitoring, carried out the interaction of experimentation; The collected specimens more abundant information has realized sharing and record of experimental data; Thereby the classroom order is improved, and classroom efficiency is improved.
Description of drawings
Fig. 1 is the general structure schematic diagram of the interactive microexamination system of the utility model.
Fig. 2 is the microscopic structure figure of the interactive microexamination system of the utility model.
Fig. 3 is the positive and negative rotation of motor control circuit figure of the interactive microexamination system of the utility model.
Fig. 4 is that the teacher of the interactive microexamination system of the utility model holds multichannel control transformation systematic schematic diagram.
Fig. 5 is the multiple switch controller structure principle chart of the interactive microexamination system of the utility model.
Embodiment
The novel interactive microexamination system principle of the utility model is as shown in Figure 1; Comprise that student's microscope, video distribution system, teacher hold main control computer, multiple switch controller and microscope joystick; Student's microscope connects video distribution system through video signal cable, and video distribution system connects the teacher and holds main control computer; Student's microscope connects multiple switch controller through the microscope control line, and multiple switch controller connects the microscope joystick, and the teacher holds main control computer also to connect projector.Microscope is made up of student's end and teacher's end; Student's end can be according to many microscopes of student's quantity configuration (N); The student holds the microscope of operation oneself the student, and student's microscope is equipped with camera 1, and the image of camera 1 converges to video distribution system through video signal cable or bluetooth; This video distribution system is Video Segmentation device or HUB; Distribution system is passed to the teacher with image and is held main control computer, and the image of all cameras 1 all can be held on the main control computer screen the teacher and show, and the teacher can select full frame enlarged and displayed with desired image through video distribution system when needing the image of certain student's end to examine.All image informations can show that on target the image of choosing can be stored and handle, and has realized the track record of experimentation to realize that all teachers and students share through the projector that is connected on the teacher's computer.Also can select whether add point-to-point audio communication system, blue-teeth data transmission system and student and hold computing machine, realize teacher and any student's communication and the exchanges data between the student according to the funds situation.
Student's microscope is on the conventional microscope basis, to transform; Its structure is as shown in Figure 2, and the motor 5 that microscope stage 9 is moved along the XYZ axle is installed on the motor bracket 6, and motor 5 connects worktable 9 through gearing 3; Motor 5 signal input parts connect multiple switch controller through the microscope control line; The two ends of XYZ axle mobile route are provided with limit switch 8 on student's microscope, control pilot lamp 7 in also being provided with on student's microscope, and middle control pilot lamp 7 connects multiple switch controller through the microscope control line; Elastic support 2 is installed in microscope camera lens both sides, and LED reflection source 10 is installed on the elastic support 2.
Student's microscope also can manually be controlled through realizing the electronic control of XYZ axle after transforming, and teacher/students'operation is switched by the teacher.The microscope control line converges to multiple switch controller, and joystick is held the teacher, and the teacher selects different microscopes to carry out Long-distance Control through multiple switch controller.
When serving as a teacher the microscope work of finding certain student problem being arranged, can hold the Long-distance Control microscope, have Long-distance Control pilot lamp indication student to be in the Long-distance Control state and not operate microscope at student's end the teacher.The teacher is transformed into different student's microscope ends through multiple switch controller; Through the microscope joystick; The microscopical sample XY of may command direction moves selects the different observation imaging visuals field, and moving of control Z direction focused to obtain parfocalization image clearly.Through Long-distance Control, the teacher can select the image information that the student holds the sample different piece, can all understand whole sample, can avoid student's maloperation again.
The purpose of microscope transformation only is that the microscope of manual control can be controlled by remote auto, rather than electronic high precision movement realizes accurately functions such as location and image mosaic.This transform do not pursue move accurately, level and smooth, translational speed is adjustable.The electronic modification scheme of native system microscope is that the XYZ shifting axle is added d.c. motor 5, gearing 3, support 6 and limit switch 8, and microscope can electronicly be controlled, if microscope does not have the XY mobile device also need install the XY transfer table additional.Be added with limit switch 8 at the two ends of XYZ mobile route; When either party moved to the extreme position of any direction as XYZ, limit switch broke off, and motor quits work; Can not move to spacing direction again; Can only oppositely move, can protect XYZ mechanically moving structure to be without prejudice, also can prevent to damage camera lens or damage sample by pressure.Control pilot lamp 7 can make the student know that microscope is from long-range teacher control or student's may command state and judge whether to adjust the telescope to one's eyes and operate so as to avoid an accident automatically in the teacher of the installing additional/student control.
The gearing 3 that electro-motor 5 links to each other with microscope can be according to different microscopical structure choice belt gear, drive methods such as gear drive.Motor bracket 6 can adopt with the objective table integral type still free-standing according to microscopic structure.Motor 5 adopts slow-speed of revolution d.c. motor, according to microscopical structure choice, selects suitable limit switch and respective motors support 6 again.
For opaque sample, transmitted light can't pass and the observation that can not form images.The microscope price that possesses reflection source on the market is very high, and the method that this paper provides can be carried out the reflection source interpolation to original microscope.When microscope is transformed, add LED multi-path reflection source 10 and elastic support 2, when sample is opaque, can turn off transmitted light source, open LED reflection source 10,, make the imaging of sample surfaces reflected light through elastic support 2 accommodation reflex optical illumination positions.If conditions permit, can cooperate through a plurality of led light sources reach the effect of shadowless lamp.
The control of single direction motor adopts the rotating control system like Fig. 3 to move to realize microscopical different directions, and examples shown is direct current 12V, specifically needs to select suitable supply voltage according to different motors 5.
[0026]Two the XY directions of need controlling general microscope about objective table move and the Z direction of focusing moves, and need three motors.Teacher's end has three single-pole double-throw (SPDT) control lever control different directions motors to move, and three switches can be selected the formula of integrating, for practicing thrift cost; The student holds and adopts the manual control model of student; This moment, the motor no power also can adopt electronic control, held identical control lever as long as before the limit switch of Fig. 3, add with the teacher; But guaranteeing can have the control of multichannel control its switch by the control of the side between teacher/student.
[0027]The teacher relies on multi-way control system shown in Figure 4 to select the different students microscope to control, and the multi-way control system core is one of selection and can only is that a microscope is controlled.The multiple switch controller button is selected the different microscopes of control.The XYZ that can adjust the telescope to one's eyes moves and controls and the Long-distance Control indicator signal can be provided.The multiple switch controller way confirms that according to student's microscope number what every road was controlled is the microscopical middle control pilot lamp 7 that reaches student's end that moves of student.
[0028]As shown in Figure 5, the multiple switch controller core is that microscope options button linkage guarantees that microscope does not select or only select one to prevent maloperation.If the student holds the employing electric operating, need select to have the converter of Chang Kai and normally closed switch, normal open switch inserts positive and negative rotation of motor control, and long make and break pass is inserted the student and is held CS.
[0029]The novel interactive microexamination system of utility model has solved the problem that exists in the bioconversion medium microexamination in the past, has reached following purpose: microscope can be by students'operation or teacher's Long-distance Control, and microscope functions gets a promotion; The teacher can understand student experimenting whole process and can remote monitoring, carried out the interaction of experimentation; Sample message is abundanter, has realized sharing and record of experimental data; The classroom order improves, and classroom efficiency is improved.And simple in structure, novel in design, with low cost, stable and reliable operation; Overcome the shortcoming of traditional microexamination and present existing interactive classroom, market series products; Can be used for newly-built or reconstruction biology microscope observation experiment chamber, be well suited for school and use, can obtain utilization and extention.
Claims (7)
1. novel interactive microexamination system; It is characterized in that: comprise that student's microscope, video distribution system, teacher hold main control computer, multiple switch controller and microscope joystick; Student's microscope connects video distribution system through video signal cable, and video distribution system connects the teacher and holds main control computer; Student's microscope connects multiple switch controller through the microscope control line, and multiple switch controller connects the microscope joystick.
2. a kind of novel interactive microexamination according to claim 1 system, it is characterized in that: said teacher holds main control computer also to connect projector.
3. a kind of novel interactive microexamination according to claim 1 system, it is characterized in that: said video distribution system is Video Segmentation device or HUB.
4. a kind of novel interactive microexamination according to claim 1 system; It is characterized in that: camera (1) is installed on said student's microscope top; Motor bracket (6) is gone up the motor (5) that student's microscope stage (9) is moved along the XYZ axle is installed; Motor (5) connects worktable (9) through gearing (3), and motor (5) signal input part connects multiple switch controller through the microscope control line.
5. a kind of novel interactive microexamination according to claim 4 system, it is characterized in that: the two ends of XYZ axle mobile route are provided with limit switch (8) on said student's microscope.
6. a kind of novel interactive microexamination according to claim 4 system, it is characterized in that: control pilot lamp (7) in also being provided with on said student's microscope, middle control pilot lamp (7) connects multiple switch controller through the microscope control line.
7. a kind of novel interactive microexamination according to claim 1 system, it is characterized in that: elastic support (2) is installed in said student's microscope camera lens both sides, and elastic support (2) is gone up LED reflection source (10) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220130439 CN202615037U (en) | 2012-03-31 | 2012-03-31 | Novel interactive microscope observation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220130439 CN202615037U (en) | 2012-03-31 | 2012-03-31 | Novel interactive microscope observation system |
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| CN202615037U true CN202615037U (en) | 2012-12-19 |
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| CN 201220130439 Expired - Fee Related CN202615037U (en) | 2012-03-31 | 2012-03-31 | Novel interactive microscope observation system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105892030A (en) * | 2016-06-08 | 2016-08-24 | 麦克奥迪实业集团有限公司 | Internet communication based digital microscope and interaction method of digital microscope |
| CN115376370A (en) * | 2022-07-21 | 2022-11-22 | 延安大学 | Digital network teaching system for medical examination morphology |
-
2012
- 2012-03-31 CN CN 201220130439 patent/CN202615037U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105892030A (en) * | 2016-06-08 | 2016-08-24 | 麦克奥迪实业集团有限公司 | Internet communication based digital microscope and interaction method of digital microscope |
| CN105892030B (en) * | 2016-06-08 | 2019-02-15 | 麦克奥迪实业集团有限公司 | A kind of digit microscope and its interactive approach based on combined network communication |
| CN115376370A (en) * | 2022-07-21 | 2022-11-22 | 延安大学 | Digital network teaching system for medical examination morphology |
| CN115376370B (en) * | 2022-07-21 | 2024-02-09 | 延安大学 | Digital network teaching system for medical examination morphology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20150331 |
|
| EXPY | Termination of patent right or utility model |