CN100427990C - Digital interactive microscope and method for controlling same - Google Patents
Digital interactive microscope and method for controlling same Download PDFInfo
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- CN100427990C CN100427990C CNB2006100218327A CN200610021832A CN100427990C CN 100427990 C CN100427990 C CN 100427990C CN B2006100218327 A CNB2006100218327 A CN B2006100218327A CN 200610021832 A CN200610021832 A CN 200610021832A CN 100427990 C CN100427990 C CN 100427990C
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Abstract
The invention relates to a digit interactive microscope, wherein it comprises: optical microscope and camera inside the optical microscope; the invention is characterized in that said optical microscope has single machine information processor and image displayer; the single machine information processor has micro processing module, image sensing module, image processing module, power module, I/O module and memory module; the image displayer is formed by image switcher and micro colorful screen, at the incidence end of eye lens. The invention combines the network technique and electric technique, to digitally interact local networks.
Description
Technical field
The present invention relates to microscope, be specifically related to a kind of digital network microscope and method of controlling operation thereof thereof.
Background technology
The subject matter that exists in the optical microscope laboratory teaching is to realize experimental teaching interaction truly at present, and promptly video image that adjusts the telescope to one's eyes that Faculty and Students can not be synchronous and optical imagery carry out a series of action; The teacher can not be timely instructs each student's microscope work and image viewing; Faculty and Students can not feed back mutually timely and transmit observed image in the process of learning aid; The student can not preserve and the image of shared microscopically; The teacher can not accomplish school microscope is monitored or the like in real time.
Every digital interactive microscope equipping in medical science form laboratory all is furnished with a computer, the problem that exists in experimental teaching is that the student is when observing image, what too much pay close attention to is image on the computer, do not observe by the microscope ocular tube, student's operating ability is effectively taken exercise and is improved, the student may be because of experimental implementation boring, operating computer is diverted oneself.Realize in the digitized sport technique segment in conventional microscope, must solve the directly digital signal of collection optical imagery, and on display screen direct a series of problems such as demonstration.People once attempted adopting special video camera to add special number equipment and by means of the computer realization above-mentioned functions.Though it is many to research and produce the manufacturer of digit microscope at present both at home and abroad, but development product is to increase video camera and computing machine on conventional microscope, cost is higher on the one hand for the product of this mode, it is not too convenient to use on the other hand, because always needing a computing machine ins succession, not only bulky, the wire connecting cable is also a lot.Therefore, up to the present truly digit microscope does not also occur.
At application number is 02113054.X, name is called in the Chinese patent application of network type automatic microscope, a kind of short range is disclosed, each motion of mechanism control method of remote image transmission and processing and microscope and the device of realizing this method, this microscope is by being provided with the network communication module, image processing module, wireless transmitter module, and the microscope of motor control module, the operational order that receiving computer or PDA send, can gather, store, radio transmission and realize long-range shared image, but this microscopical technical scheme fails to solve the networking of microscopy laboratory local, built-in main frame and technical matterss such as display screen and resource sharing, still rely on computing machine in addition to a certain extent, failed finally to solve the built-in main frame of microscope, internal network is realized digital interactive and the too high technical matters of cost.
Summary of the invention
Technical matters to be solved by this invention is how a kind of digital interactive microscope is provided, this microscope can overcome the above-mentioned defective that exists in the prior art, promptly solve the technical matters that can't realize interaction truly in the existing microscopy laboratory system, network technology is fully applied to the optical microscopy field with electronic technology, gather multi-function in integral whole, be implemented in inner local networking and the digital interactive truly realized of microscope, make microscopical operating process electronization, livelyization, scientific, for the microscope user particularly microscopy laboratory a novel experiment interactive platform is provided, and saved cost to a certain extent, be suitable for large-scale production.
Technical matters proposed by the invention is to solve like this: described optical microscope inside is provided with single machine information processor and image display device, described single machine information processor is made of micro treatment module, image sensing module, image processing module, power module, input/output module and memory module, and described image display device mainly is made of image switching apparatus and micro color display screen and is arranged on eyepiece entrance port end; Described single machine information processor hardware configuration mainly is made up of microprocessor, digital image sensor, data processor, LCD, data storage cell and communication interface; Described digital image sensor, in be provided with the digital picture reforming unit, a real image can be converted into data image signal; Described data processor mainly contains DPS and CPU forms, and this CPU storage inside has control module; Described data storage cell is stored interim data image signal, intermediate operations result, the final operation result of described data processor collection, processing; Described input/output module is provided with the network switch and miniature keyboard and mouse; Described data processor is connected with described imageing sensor, LCD, data storage cell and communication interface respectively by data line; Described image switching apparatus is made of level crossing and rotating shaft, and the position of center line of level crossing is passed in described rotating shaft, and described level crossing is divided into left and right sides two parts and respectively along the rotating shaft rotation, described colorful display screen is arranged at outside the microscope housing.
According to digital interactive microscope provided by the present invention, it is characterized in that also comprise the secondary imaging device of being made up of imaging lens, Amici prism and lens barrel, this device arrives digital image sensor with the real image secondary imaging that Amici prism is drawn.
According to digital interactive microscope provided by the present invention, it is characterized in that described digital image sensor is CCD digital image sensor or cmos digital imageing sensor.
According to digital interactive microscope provided by the present invention, it is characterized in that, the micro treatment module of described single machine information processor also can be provided with control module: video module, this module can single channel or the mode of multichannel show this machine and other networkings realtime graphic with machines; The video playback module, this module can be opened the file data that video module was handled, the playback video video recording; Classroom communication module, this module can be implemented in the mutual alternate current operation of Faculty and Students on the experiment classroom; Monitoring module, this module can be maked an inspection tour other microscopical current pictures of networking by the network switch, monitors its operation behavior; Experiment information administration module, this module the database platform breadboard education informations that adjusts the telescope to one's eyes by experiment carry out system management; Accept video module, this module can be accepted other microscopical input pictures of networking;
A kind of control method of implementing digital interactive microscope provided by the utility model is characterized in that, may further comprise the steps:
A, the secondary imaging device is set in the object lens back of optical microscope;
B, incident ray are divided into two bundles by the Amici prism of secondary imaging device, and a branch of light directly reflexes to eyepiece by the level crossing of image switching apparatus, for this machine observer Direct observation optical imagery;
C, another bundle light enter camera head, enter image processor by the digital picture sensing module and are converted into video image, and this video image is stored in the storer by micro treatment module;
D, described video image directly show on the display screen of this machine;
E, described video image are transferred on other microscopical display screens of networking by the network switch;
F, by regulating the level crossing left-half or the right half part of image switching apparatus, other observers just observe this video image by eyepiece;
G, observer pass through image switching apparatus, this machine of comparative observation optical imagery and other microscopical video images;
H, by input/output module, the observer finishes record, demonstration, processing, preservation, transmission, data sharing and Point-to-Point Data swap operation.
Digital interactive microscope provided by the present invention, in general optical microscope, be provided with single machine information processor, image display device, secondary imaging device and image switching apparatus, can not connect computing machine, finish LAN (Local Area Network) and the Internet networking work, the present invention also adopts CCD digital image sensor or cmos digital imageing sensor, and not only power consumption is few, and directly obtains digital picture, the various errors of having avoided general video camera signal and format conversion to bring, clear picture is stable; The present invention in one, has promptly made things convenient for observation with image digitization conversion, record, demonstration, processing, preservation and transfer function, has made things convenient for record and swap data again, can carry out exchanges data with external unit and network easily by communication interface; Really solved optical imagery and video image microscope inner switch and the laboratory in the microscope problems such as realization interaction of directly not networking by outer computer.
To sum up state, digital interactive microscope provided by the present invention, network technology is fully applied to the optical microscopy field with electronic technology, gather multi-function in integral whole, be implemented in inner local networking and the digital interactive truly realized of microscope, make microscopical operating process electronization, livelyization, scientific.
Description of drawings
Fig. 1 is the block diagram of digital interactive microscope provided by the present invention;
Fig. 2 is the logic diagram of the single machine information processor of digital interactive microscope provided by the present invention;
Fig. 3 is the structural representation of digital interactive microscope observation optical imagery provided by the present invention;
Fig. 4 is the structural representation of digital interactive microscope observation video image provided by the present invention;
Fig. 5 is the teacher's video module block diagram in the control module of digital interactive microscope provided by the present invention;
Fig. 6 is the video playback module frame chart in the control module of digital interactive microscope provided by the present invention;
Fig. 7 is the monitoring module block diagram in the control module of digital interactive microscope provided by the present invention;
Fig. 8 accepts the video module block diagram in the control module of digital interactive microscope provided by the present invention;
Fig. 9 is the classroom communication module frame chart in the control module of digital interactive microscope provided by the present invention.
Embodiment
Below in conjunction with accompanying drawing digital interactive microscope provided by the present invention is further described.
Fig. 1 is the structural representation of digital interactive microscope provided by the present invention, and Fig. 2 is the logic diagram of single machine information processor.This digital interactive microscope include single machine information processor in the general optical microscope, built-in optical microscope and video camera, can be external or built-in display screen, Amici prism and rotating mirror etc.Wherein the single machine information processor has following several big module: micro treatment module, image sensing module, image processing module, power module, input/output module and memory module; The hardware device of single machine information processor is by power supply and the digital image sensor that is connected with power supply, data processing unit, LCD, data storage cell and communication interface are formed, digital image sensor is used to obtain the real image that the Amici prism of described optical microscope is drawn, and a real image is converted to data image signal, data processing unit is made up of DSP and CPU, be used to gather and handle the data image signal of described digital image sensor output, wherein the CPU storage inside has Control Software, be used for data image signal is handled and realized inquiry to image by data base administration, browse, statistics and printing function, data processing unit through data line respectively with imageing sensor, LCD, data storage cell is connected with communication interface, data storage cell, be used to store described data processing unit collection, the interim data image signal of handling, intermediate operations result, final operation result, LCD is used to specify display image and real-time display image, communication interface is used for carrying out exchanges data with external unit and network, and input-output unit also is provided with keyboard and mouse.
Fig. 3 is the structural representation of digital interactive microscope observation optical imagery provided by the present invention, the structural representation of Fig. 4 digital interactive microscope observation provided by the present invention video image.Wherein: 1, level crossing, 2, camera, 3, the carrier wave platform, 4, light source, 5, eyepiece, 6, incident ray, 7, Amici prism, 8, object lens, 9, display screen.During duty, the wave carrier piece that will observe is placed on the carrier wave platform 3, open light source 4, incident ray arrives Amici prism through object lens and is divided into the two-beam line, a branch of light directly reflexes to eyepiece 5 by the level crossing 1 of image switching apparatus, for this machine observer Direct observation optical imagery, another bundle light enters camera 2 and is taken, handle by imageing sensor sensing and image processor, can be kept in the storer by operation handlebar gained image, perhaps this transmission of video images, is observed or contrast images for other operators above the networking microscope to other by the network switch.Digital interactive microscope provided by the invention is a switching problem of finishing optical imagery and video image by an image display device: image display device mainly is made of image switching apparatus and micro color display screen, display screen is arranged on the relevant position of eyepiece entrance port end, image switching apparatus mainly is made up of rotatable level crossing, when needs are observed other video images, can rotating mirror to correct position, can reflex to the video image in the display screen in the eyepiece, finish the video switch problem, can make the observer observe other people smoothly and observe image.Further, can be divided into left and right two parts to level crossing, make microscopical two eyepieces can observe video image and optical imagery simultaneously.Display screen can also be external in addition.
Its principle of work of digital interactive microscope provided by the present invention and control method are as follows: owing in the object lens back of optical microscope the secondary imaging device is set, can make incident ray be divided into two bundles by the Amici prism of secondary imaging device, a branch of light directly reflexes to eyepiece by the level crossing of image switching apparatus, for this machine observer Direct observation optical imagery, another bundle light enters camera head, enter image processor by digital image sensor and be converted into video image, this video image can be stored in the storer by micro treatment module, and described video image can directly show on the display screen of this machine; Can be transferred on other microscopical display screens of networking by the network switch according to action need again, by regulating the level crossing left-half or the right half part of image switching apparatus, other observers just can observe this video image by eyepiece, the observer can pass through image switching apparatus, this machine of comparative observation optical imagery and other microscopical video images, by input/output module, the observer can finish record, demonstration, processing, preservation, transmission, data sharing and Point-to-Point Data swap operation.
In conjunction with the computer networking technology of existing comparative maturity, this digital interactive microscope is as follows at several the optimization embodiment in school duty room field: be made up of teacher's master station, 64 embedded display screen type digital interactive microscopes and a projector at single laboratory digital micrograph mirror system.Wherein teacher's master station can adopt the mode of general peripheral hardware computer networking to realize, 65 microscopes and a projector form a networking system altogether.Each hardware device situation is as follows: 1. microscope: digital interactive microscope provided by the present invention; 2. network system: the network switch 3 commonly used, projector.
Whole laboratory system moves under the control of teacher's master station, the live image of real-time Transmission and each imaging device of broadcasting, the teacher can monitor the microscopical video image of each student, monitoring students machine motion state is also controlled its operation behavior, instruction of papil is observed micro-image and various operating process, carries out the interactive of image and video with the student and exchanges.Teacher's main control computer is controlled student's machine by the network switch, and carry out exchanges data with it, the image of the digit microscope in teacher's master station is sent into teacher's main control computer after handling through corresponding picture processor, is handled accordingly as required and is called by it; The image of the digit microscope collection in the student desk is shunted by Amici prism, a branch ofly directly send into corresponding student's machine eyepiece, use for student's machine, teacher computer is sent in another road after corresponding picture processor processing, and the monitor card by teacher computer is converted into numerical information and uses for teacher computer.
As Fig. 5, teacher's video module: this module can single channel or the mode of multichannel show the realtime graphic that the image collecting device of teacher computer and all student's machines is gathered simultaneously, to image can carry out various parameters adjustment, and can store or recording function image, also the realtime graphic of teacher computer image collecting device collection can be transferred to all student's machines by the network switch in the mode of numerical information.
After entering teacher's video clip, can select the passage that shows, if select certain single channel passage, then picture shows the content of whole this passage, also can carry out the selection of multichannel display mode, this moment, picture showed the image of multi-path video stream respectively, can preserve also and can record a video to video flowing the image that shows.When by behind the input media acceptance pattern picture, just can on this machine, receive all real-time video pictures on the teacher computer.
As Fig. 6, the video playback module: this module can be opened the file data of the recording function of teacher's video, and playback video record information makes things convenient for teachers and students can reproduce, compare or intercept the valuable image of part to the video information of preserving.By miniature keyboard or click video playback functionality interface, open video file, the beginning playback video, can be to single channel or the playback of multichannel picture image, can compare the different pictures image or intercept a width of cloth picture image in playing process, video pictures is vivid, can strengthen teaching efficiency.
As Fig. 7, monitoring module: this module makes teacher computer make an inspection tour the current picture of all student's machines, the operation behavior of monitoring student machine by the network switch, can make all student's machines be in blank screen solemn silence state, can long-rangely close all student's machine application programs and close all student's machines.Teacher's function is maked an inspection tour the current picture of all student's machines by network system, after clicking blank screen solemn silence function, all student's machine pictures become the blank screen state, keyboard and mouse all are lockable, akinesia, after the machine that serves as a teacher was cancelled blank screen solemn silence, student's machine recovered original picture, mouse and the normal running of keyboard energy can long-rangely be closed all student's machine application programs and be closed all student's machines.
As Fig. 8, accept video module: this module begins video broadcasting under the control of teacher's main control computer video module, receives the video image of teacher's main control computer.When serving as a teacher video acquisition and after beginning the video broadcasting function, student's machine is receiver, video image in real time just, can preserve a width of cloth video image.
As Fig. 9, the classroom communication module: this module can make teacher computer can exchange with student's machine, and realized by following mode: teacher computer gives out information to student's machine; Message between teacher computer and the student's machine, give mutually; Interchange between the student; Student's machine can be realized the tele-balloting function, and teacher computer has the database platform of handling student's problem.After serving as a teacher end selection classroom communication submenu, just enter the classroom communication platform, at first select the communicatee, the teacher can select online any a plurality of students here, imports related words information in message box, clicks the transmission button and can send message.The teacher can be provided with student's sending permission simultaneously, is divided into all students and specific student.Can be divided into following several to all student's authorities: do not allow to send message between student and student; Do not allow the student to send message to all students; Do not allow the student to send message to teacher.Two authorities that have at particular student, do not allow to send message and specify the student that can not send message mutually, when the student selects tele-balloting when the teacher puts question to, the name that the teacher clicks this student just can enter the platform of answering a question, after selecting the object that can participate in answering, just can set off a discussion to problem.At student's end, the student can receive information in which way to oneself and be provided with, and is provided with: receive current information, accept the message that all send over, the rejection current information is rejected all information that send over etc.After the student selected to send object, system can judge that this student has or not the authority of transmission, if having then and can send, if do not have, then can eject the dialog box prompting does not have authority to send.When the student has problem, can click the menu of raising one's hand, after waiting teacher to reply, just can exchange this problem.
Also modules such as experiment information administration module and Flame Image Process can be set in addition, this experiment information administration module database platform by experiment carries out system management to breadboard education informations.After serving as a teacher end selection laboratory information management submenu, enter the laboratory information management platform, can be to operations such as class's information, student information, experiment information and the increase of laboratory report information, modification, deletions, can be according to various condition query experiment information records, Query Result is the literal and the image content of experiment, laboratory report can freely define personalized style template, can print the literal and the picture of laboratory report automatically.The image processing module module can be carried out various conversion process and can carry out the mark of arrow and literal to image image, can carry out the measurement of length or area for the image of microscopically to a certain zone after the selection of carrying out the object lens multiple.After entering the Flame Image Process interface, can select various Flame Image Process modes: sharpening, softening, inverse, upset waits image processing operations and graphical analysis operation, carry out sharpening, softening, inverse, images such as upset also can recover former graphic operation, graphical analysis operation: mark and measurement function, literal and arrow mark can be selected in a certain zone and the color of literal and arrow can be adjusted and parameter such as font size, choose the condition of object lens multiple, carry out in a certain zone regular figure as: the measurement of straight line and rectangle etc. and irregular polygon figure, the parameter of measurement result can be adjusted.
Claims (5)
1, a kind of digital interactive microscope, comprise optical microscope and the camera head that is arranged on optical microscope inside, it is characterized in that, described optical microscope inside is provided with single machine information processor and image display device, described single machine information processor is made of micro treatment module, image sensing module, image processing module, power module, input/output module and memory module, and described image display device mainly is made of image switching apparatus and micro color display screen and is arranged on eyepiece entrance port end; Described single machine information processor hardware configuration mainly is made up of microprocessor, digital image sensor, data processor, LCD, data storage cell and communication interface; Described digital image sensor, in be provided with the digital picture reforming unit, a real image can be converted into data image signal; Described data processor mainly contains DSP and CPU forms, and this CPU storage inside has control module; Described data storage cell is stored interim data image signal, intermediate operations result, the final operation result of described data processor collection, processing; Described input/output module is provided with the network switch and miniature keyboard and mouse; Described data processor is connected with described imageing sensor, LCD, data storage cell and communication interface respectively by data line; Described image switching apparatus is made of level crossing and rotating shaft, and the position of center line of level crossing is passed in described rotating shaft, and described level crossing is divided into left and right sides two parts and respectively along the rotating shaft rotation, described colorful display screen is arranged at outside the microscope housing.
2, digital interactive microscope according to claim 1, it is characterized in that, also comprise the secondary imaging device of being made up of imaging lens, Amici prism and lens barrel, this secondary imaging device arrives digital image sensor with the real image secondary imaging that Amici prism is drawn.
3, digital interactive microscope according to claim 1 is characterized in that, described digital image sensor is CCD digital image sensor or cmos digital imageing sensor.
4, digital interactive microscope according to claim 1 is characterized in that, the micro treatment module of described single machine information processor also is provided with control module:
A, video module, the mode of this module single channel or multichannel show this machine and other networkings realtime graphic of machine;
B, video playback module, this module can be opened the file data that video module was handled, the playback video video recording;
C, classroom communication module, this module can be implemented in the mutual alternate current operation of Faculty and Students on the experiment classroom;
D, monitoring module, this module is maked an inspection tour other microscopical current pictures of networking by the network switch, monitors its operation behavior;
E, experiment information administration module, this module the database platform breadboard education informations that adjusts the telescope to one's eyes by experiment carry out system management;
F, accept video module, this module is accepted other microscopical input pictures of networking.
5, a kind of control method of implementing the described digital interactive microscope of claim 1 is characterized in that, may further comprise the steps:
A, the secondary imaging device is set in the object lens back of optical microscope;
B, incident ray are divided into two bundles by the Amici prism of secondary imaging device, and a branch of light directly reflexes to eyepiece by the level crossing of image switching apparatus, for this machine observer Direct observation optical imagery;
C, another bundle light enter camera head, enter image processor by the digital picture sensing module and are converted into video image, and this video image is stored in the storer by micro treatment module;
D, described video image directly show on the display screen of this machine;
E, described video image are transferred on other microscopical display screens of networking by the network switch;
F, by regulating the level crossing left-half or the right half part of image switching apparatus, other observers just observe this video image by eyepiece;
G, observer pass through image switching apparatus, this machine of comparative observation optical imagery and other microscopical video images;
H, by input/output module, the observer finishes record, demonstration, processing, preservation, transmission, data sharing and Point-to-Point Data swap operation.
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| CNB2006100218327A CN100427990C (en) | 2006-09-13 | 2006-09-13 | Digital interactive microscope and method for controlling same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104537903A (en) * | 2014-12-30 | 2015-04-22 | 中国矿业大学 | Interactive transmission electron microscopy virtual simulation teaching system and method |
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| KR101160681B1 (en) * | 2011-10-19 | 2012-06-28 | 배경덕 | Method, mobile communication terminal and computer-readable recording medium for operating specific function when activaing of mobile communication terminal |
| DE102013006994A1 (en) * | 2013-04-19 | 2014-10-23 | Carl Zeiss Microscopy Gmbh | Digital microscope and method for optimizing the workflow in a digital microscope |
| CN113311576A (en) * | 2021-05-20 | 2021-08-27 | 武汉大学 | Experiment auxiliary teaching system and method |
| CN114625046A (en) * | 2022-03-15 | 2022-06-14 | 苏州西默医疗科技有限公司 | Operation microscope's intelligence management and control system |
| CN114863728A (en) * | 2022-03-21 | 2022-08-05 | 武汉大学 | Zynq-based microscopic experiment auxiliary teaching system and control method |
| CN115376370B (en) * | 2022-07-21 | 2024-02-09 | 延安大学 | Digital network teaching system for medical examination morphology |
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