阅读说明：本技术 一种通过图像采集模块上传信息的显微互动方法及装置 (Microscopic interaction method and device for uploading information through image acquisition module ) 是由 陈木旺 于 2021-07-12 设计创作，主要内容包括：本发明涉及数码显微镜互动教学技术领域,具体是一种通过图像采集模块上传信息的显微互动方法及装置,包括学生端显微镜、通讯模块、教师端计算机和教师端显微镜,通过通讯模块把教师端计算机和学生端显微镜连成一个网络系统,所述学生端显微镜内置显示模块,使得学生端不需要外置显示器,系统更为紧凑,并通过学生端的图像采集模块向教师端传送不同信息,使得学生端的数据传输更为简单,进一步简化系统设计,使得学生更能专注地操作显微镜并与教师互动。(The invention relates to the technical field of digital microscope interactive teaching, in particular to a microscopic interactive method and a microscopic interactive device for uploading information through an image acquisition module, which comprise a student-end microscope, a communication module, a teacher-end computer and a teacher-end microscope, wherein the teacher-end computer and the student-end microscope are connected into a network system through the communication module, a display module is arranged in the student-end microscope, so that the student end does not need an external display, the system is more compact, different information is transmitted to the teacher end through the image acquisition module of the student end, the data transmission of the student end is simpler, the system design is further simplified, and students can operate the microscope more intensively and interact with the teacher.)

1. A microscopic interaction device for uploading information through an image acquisition module comprises a communication module and a teacher-side microscope, and is characterized in that the teacher-side computer is connected with the teacher-side microscope and is connected with a plurality of student-side microscopes through the communication module;

be provided with beam splitting module (102) between student end microscope's eyepiece (101) and objective (112), the both sides of beam splitting module (102) are provided with display module (104) and image acquisition module (108) respectively, display module (104) set up at beam splitting module (102) reflection surface towards eyepiece (101) one side and with eyepiece (112) field of view diaphragm conjugate, shown image acquisition module (102) set up at beam splitting module (102) reflection surface towards one side of objective (112) and with the object plane conjugate to the realization superposes specimen (111) enlarged image and display module's (104) display information on eyepiece (101) field of view diaphragm and image acquisition module (108) respectively, image acquisition module (108) and display module (104) work under student end computer's (107) control.

2. The microscopic interaction device for uploading information through the image acquisition module as claimed in claim 1, wherein when the image acquisition module (108) transmits the magnified image of the specimen (111) to the teacher's computer, the image acquisition module (108) and the display module (104) operate in a time-sharing manner, when the image acquisition module (108) acquires data, the display module (104) does not display information or is turned off, and when the image acquisition module (108) does not acquire data, the display module (104) displays information;

the time-sharing working frequency of the image acquisition module (108) and the display module (104) is more than 25 Hz.

3. The microscopic interaction device for uploading information through the image acquisition module as claimed in claim 1, wherein when the image acquisition module (108) transmits the display information of the display module (104) to the teacher's computer, the image acquisition module (108) and the display module (104) operate simultaneously to turn off the microscopic illumination (114) or turn off all the field stops.

4. The microscopic interaction device for uploading information through the image acquisition module as claimed in claim 1, wherein the image acquisition module (108) transmits the magnified image of the specimen (111) and the superimposed image of the information displayed by the display module (104) to the teacher's computer, and the image acquisition module (108), the display module (104) and the microscopic illumination (114) are operated simultaneously.

5. The microscopic interaction device for uploading information through the image acquisition module as claimed in claim 1, wherein the student side computer (107) is a microcomputer, and the student side computer (107) is embedded and installed inside the student side microscope.

6. The microscopic interaction device for uploading information through the image acquisition module according to claim 1, wherein the display module (104) adopts any one of an LCD display screen, an OLED display screen, a micro led display screen, a DMD display screen and an LCOS display screen, and the display module (104) is used for an operation interface, label information and status information of a student-side microscope and information sent from a teacher-side computer.

7. The microscopic interaction device for uploading information through an image acquisition module as claimed in claim 1, wherein the student microscope body is equipped with a computer input device such as a joystick manipulator (113) and is electrically connected with the student computer (107), and the input device can be used for operating on the display module (104), such as photographing, adjusting the brightness of a light source, and labeling.

8. The microscopic interaction device for uploading information through the image acquisition module as claimed in claim 1, wherein the communication module supports one or more communication protocols of video streaming such as LAN, WLAN, WAN, 3G CDMA, 4G LTE, 5G NR, etc., and the student end computer (107) and the teacher end computer have corresponding one or more communication protocols to form a local area network or a wide area network through the communication module;

the communication module adopts a wireless router, and the student end computer (107) and the teacher end computer support WiFi;

the communication module adopts a telecommunication operator signal base station, and the student end computer (107) and the teacher end computer support a mobile communication module protocol, preferably a 4G LTE or 5G NR protocol.

9. Microscopic interaction device for uploading information via image acquisition module according to claim 1, characterized in that the objective (112) is provided with an objective recognition module for recognizing the multiple of the currently working objective (112) and displaying it in the display module (104).

10. The microscopic interaction device for uploading information through an image acquisition module according to claim 1, wherein the stage (110) is electrically driven and can be controlled by a student computer (107) to display status information such as coordinate position in the display module (104).

11. A microscopic interaction method for uploading information through an image acquisition module according to claims 1-9, characterized in that the realization method comprises the following steps:

s1, the student end realizes that the magnified image of the specimen (111) and the display information of the display module (104) are respectively superposed on the field diaphragm of the eyepiece (101) and the image acquisition module (108) through the light splitting module (102);

s2, the student end computer (107) and the teacher end computer form a network system through the communication module;

s3, the teacher end computer interacts with the student end computer (107) through a network, the student end image acquisition module (108) is controlled to transmit interested data to the teacher end computer, the interested data comprise specimen amplification images and display module information or superposed images of the specimen amplification images and the display module information, the student end display module (104) can receive and display information sent by the teacher end computer, and therefore information interaction between the student end and the teacher end is achieved.

Technical Field

The invention relates to the technical field of digital microscope interactive teaching, in particular to a microscopic interactive method and a microscopic interactive device for uploading information through an image acquisition module.

Background

The microscope digital interactive teaching system enables teachers to observe microscope images of all students at any time in a microscopic experiment classroom and can carry out various digital teaching, so that effective and vivid interactive teaching of teachers and students is realized, and the microscope digital interactive teaching system is widely applied and has a good effect. With the development of the technology, the microscope digital interactive teaching system is updated by several generations of technology from the initial analog image transmission to the high-resolution digital image transmission; from complex, non-standard transmission lines, to standard RJ45 network transmission lines, to the latest wireless transmission technologies at present;

such as: CN201320808463.1 (an interactive teaching device based on wireless transmission technology) avoids complex wiring, and is convenient for quick construction and maintenance; the method comprises the following steps that computer equipment is not arranged at a student end, a desktop computer, a notebook computer, a tablet computer and a mobile terminal of the student, such as a smart phone and a portable tablet computer, are configured from the student end to the student end;

such as: CN201711045166.4 (an intelligent digital interactive experiment teaching system based on various mobile terminals) directly adopts the mobile phones of students as display equipment, thereby reducing the cost, being convenient for maintenance and increasing the interactivity;

such as: CN201610405648.6 (a digital microscope based on networking communication and an interaction method thereof) adds cursor teaching technology, improves the interaction efficiency between teachers and students, and the improvement of the technology brings better and better experience for students and teachers;

however, in order to realize the interaction between the teacher and the students, the student end is required to be equipped with an external display, so that the students need to frequently switch between the eyepiece observation and the display observation, and many adverse problems are brought: when a student observes an image, much attention is paid to that information on a display is not observed through an eyepiece of a microscope, and the manual operation capability of the student cannot be effectively exercised and improved; students may operate computers or mobile terminals to move about because of boring experimental operations; in addition, information marked on the display screen by the student end needs to be transmitted back to the teacher end, and a special data processing and transmission channel is needed, so that the complexity of the system is increased.

The following steps are repeated: CN 109031643A (an augmented reality microscope), CN110476101A (an augmented reality microscope for pathology), and CN103034610A (an AR augmented reality microscope for assisting gemstone observation teaching), disclose a method of placing a display screen in a microscope, which can observe a specimen under an eyepiece and simultaneously see a label on the display screen, but there are also disadvantages that first, when a student operates the microscope or marks, the student needs to leave the eyepiece, which also causes distraction; secondly, the annotation information or the state information of the student end cannot be transmitted to the teacher end, and real interaction is realized.

Therefore, a person skilled in the art provides a microscopic digital interactive teaching method and a device for uploading various information through an image acquisition module, so as to solve the problems in the background art.

Disclosure of Invention

The invention aims to provide a microscopic interaction method and a microscopic interaction device for uploading information through an image acquisition module, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides a microscopic interaction method and a microscopic interaction device for uploading information through an image acquisition module, which comprise a communication module and a teacher-side microscope, wherein the teacher-side computer is connected with the teacher-side microscope and is connected with a plurality of student-side microscopes through the communication module to form a network system;

student end microscope includes eyepiece and objective, be provided with beam splitting module between eyepiece and the objective, beam splitting module's both sides are provided with display module and image acquisition module respectively, and are provided with image acquisition module optical lens between beam splitting module and the image acquisition module, be provided with display module optical lens between beam splitting module and the display module, one side of display module is provided with student end computer, and links to each other through display module signal line electric property between display module and the student end computer, link to each other through image acquisition module signal line electric property between image acquisition module and the student end computer, image acquisition module and display module work under the control of student end computer.

An objective table is arranged right below the objective lens, a specimen is placed above the objective table, the objective lens is used for amplifying the specimen, an amplified image is divided into two paths through a light splitting module, one path of the amplified image directly passes through the light splitting module to be imaged on a field diaphragm of an eyepiece, and the other path of the amplified image is reflected by the light splitting module and then is imaged on an image acquisition module through an optical lens of the image acquisition module;

the information of the display module is also divided into two paths through the light splitting module, wherein one path is reflected by the light splitting module and then imaged on a field diaphragm of the eyepiece, and the other path directly passes through the light splitting module and is imaged on the image acquisition module through an optical lens of the image acquisition module.

As a further aspect of the invention: when the image acquisition module transmits the specimen amplified image to the teacher-side computer, the image acquisition module and the display module work in a time-sharing mode, the display module does not display information or is closed when the image acquisition module acquires data, and the display module displays information when the image acquisition module does not acquire data;

as a further aspect of the invention: the time-sharing working frequency of the image acquisition module and the display module is more than 25 Hz.

As a further aspect of the invention: when the image acquisition module transmits the display information of the display module to the teacher-side computer, the image acquisition module and the display module work simultaneously and are used for turning off the microscopic illumination or turning off all the field diaphragms.

As a further aspect of the invention: when the image acquisition module transmits the specimen amplified image to the teacher-side computer and the display module displays the superimposed image of information, the image acquisition module, the display module and the micro-lighting work simultaneously.

As a further aspect of the invention: the student end computer is a microcomputer, and the student end computer is embedded and installed inside the student end microscope.

As a further aspect of the invention: the input end of the student end computer is electrically connected with the rocker manipulator, the output end of the student end computer is electrically connected with the micro-lighting, and the rocker manipulator is used for operating on the display module, such as photographing, adjusting the brightness of the micro-lighting and marking.

As a further aspect of the invention: the display module adopts any one of an LCD display screen, an OLED display screen, a micro LED display screen, a DMD display screen and an LCOS display screen, and is used for an operation interface, label information and state information of the student end microscope and information sent by the teacher end computer.

As a further aspect of the invention: the communication module supports one or more communication protocols of video streaming transmission such as LAN, WLAN, WAN, 3G CDMA, 4G LTE, 5G NR and the like, and the student-side computer and the teacher-side computer have corresponding one or more communication protocols so as to form a network system through the communication module;

preferably, the communication module adopts a wireless router, and the student end computer and the teacher end computer support WiFi;

preferably, the communication module adopts a telecommunication operator signal base station, and the student end computer and the teacher end computer support a mobile communication module protocol, preferably a 4G LTE or 5G NR protocol.

As a further aspect of the invention: the objective lens is provided with an objective lens identification module used for identifying the multiple of the current working objective lens and displaying the multiple in the display module.

As a further aspect of the invention: the object stage is electrically driven, can be controlled by a student computer and displays state information such as coordinate positions in the display module.

As a further aspect of the invention: a microscopic interaction method for uploading information through an image acquisition module comprises the following steps:

s1, the student end realizes the superposition of the specimen amplified image and the display information of the display module on the eyepiece field diaphragm and the image acquisition module respectively through the light splitting module;

s2, the student end computer and the teacher end computer form a network system through the communication module;

s3, the teacher computer interacts with the student computer through the network, the student image acquisition module is used for transmitting interested information to the teacher computer, the interested information comprises specimen amplified images and display module information or superposed images of the specimen amplified images and the display module information, and the student display module can receive and display information transmitted by the teacher computer, so that the student computer and the teacher computer interact information.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the light splitting module, the display module, the image acquisition module and the student end computer are arranged in the student end microscope, so that an external display is not needed at the student end, the system is more compact, the operation and the use are simpler, and the problem of image distortion is avoided;

utilize image acquisition module to convey sample enlarged image, student end annotation image or the stack image of both to teacher's end as required, it is more simple reliable to transmit link or network, and then makes the student can be interactive with the teacher under the eyepiece observation, improves student's special attention, hands-on ability and teaching efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a microscopic interaction device for uploading information through an image acquisition module;

fig. 2 is a schematic structural diagram of a student-side microscope in a microscopic interactive device for uploading information through an image acquisition module.

In the figure: 101. An eyepiece; 102. a light splitting module; 103. a display module optical lens; 104. a display module; 105. a display module signal line; 106. a signal line of the image acquisition module; 107. a student side computer; 108. an image acquisition module; 109. an image acquisition module optical lens; 110. an object stage; 111. preparing a specimen; 112. an objective lens; 113. a rocker manipulator; 114. and (5) micro-illuminating.

Detailed Description

Referring to fig. 1-2, in an embodiment of the present invention, a microscopic interaction apparatus for uploading information through an image acquisition module includes a communication module and a teacher-side microscope, wherein the teacher-side microscope is connected to a teacher-side computer, and the teacher-side computer is connected to a plurality of student-side microscopes through the communication module;

the student microscope comprises an eyepiece 101 and an objective 112, a light splitting module 102 is arranged between the eyepiece 101 and the objective 112, a display module 104 and an image acquisition module 108 are respectively arranged at two sides of the light splitting module 102, an image acquisition module optical lens 109 is arranged between the light splitting module 102 and the image acquisition module 108, a display module optical lens 103 is arranged between the light splitting module 102 and the display module 104, a student computer 107 is arranged at one side of the display module 104, the display module 104 and the student computer 107 are electrically connected through a display module signal wire 105, the image acquisition module 108 and the student computer 107 are electrically connected through an image acquisition module signal wire 106, the image acquisition module 108 and the display module 104 work under the control of the student computer 107, the input end of the student computer 107 is electrically connected with a rocker manipulator 113, and the output end of the student computer 107 is electrically connected with a microscope 114, the joystick controller 113 is used for performing operations on the display module 104, such as photographing, adjusting brightness of the micro-lighting 114, and labeling;

an objective table 110 is arranged right below the objective lens 112, a specimen 111 is placed above the objective table 110, the objective lens 112 is used for amplifying the specimen 111, the amplified image is divided into two paths by the light splitting module 102, one path of the amplified image directly passes through the light splitting module 102 and is imaged on a field stop of the eyepiece 101, and the other path of the amplified image is reflected by the light splitting module 102 and is imaged on an image acquisition module 108 by an image acquisition module optical lens 109;

the information of the display module 104 is also divided into two paths by the light splitting module 102, wherein one path is reflected by the light splitting module 102 and then imaged on a field stop of the eyepiece 101, and the other path directly passes through the light splitting module 102 and is imaged on the image acquisition module 108 by the image acquisition module optical lens 109;

the student computer 107 and the teacher computer interact with each other through the display module 104, that is, the student and the teacher transmit information to each other, the image acquisition module 108 of the student uploads interesting information including a specimen amplified image and information on the display module 104 to the teacher through selecting different working modes, and the information from the teacher computer, including characters, marks, images and the like, is received and displayed simultaneously;

the display module 104 is used for displaying an operation interface, annotation information and state information of the microscope at the student end, such as functions of photographing by an image sensor, parameter adjustment, annotation and the like, the annotation information or the state information of the display module 104 can receive and display information sent by a teacher end computer through a network, the information includes but is not limited to annotation, characters and the like, the annotation information or the state information of the display module 104 can be sent to the teacher end computer, and can be also sent to the teacher end computer together with an image acquired by the image acquisition module 108 after being superposed;

further, when the image acquisition module 108 transmits the amplified image of the specimen 111 to the teacher-side computer, the image acquisition module 108 and the display module 104 operate in a time-sharing manner, when the image acquisition module 108 acquires data, the display module 104 does not display information or is turned off, and when the image acquisition module 108 does not acquire data, the display module 104 displays information;

the preferred time-sharing operating frequency of the image acquisition module 108 and the display module 104 is greater than 25 Hz.

Further, when the image acquisition module 108 transmits the display information of the display module 104 to the teacher-side computer, the image acquisition module 108 and the display module 104 operate simultaneously to turn off the microscope illumination 114 or turn off all the field stops.

Further, when the image acquisition module 108 transmits the magnified image of the specimen 111 and the superimposed image of the display information of the display module 104 to the teacher-side computer, the image acquisition module 108, the display module 104, and the micro-lighting 114 operate simultaneously.

Further, the student-side computer 107 is a microcomputer, and the student-side computer 107 is embedded and installed inside the student-side microscope.

Further, the display module 104 adopts any one of an LCD display screen, an OLED display screen, a micro led display screen, a DMD display screen and an LCOS display screen, the resolution ratio is 1080P or more, and the display module 104 is used for operating interfaces, labeling information and state information of the student microscope and information sent from the teacher computer.

Furthermore, the communication module supports one or more communication protocols of video streaming transmission such as LAN, WLAN, WAN, 3G CDMA, 4G LTE, 5G NR, etc., and the student computer 107 and the teacher computer have one or more corresponding communication protocols, so that a local area network or the internet can be formed with the teacher computer through the communication module to realize remote communication;

the communication module can be selected as a wireless router, the student end computer 107 and the teacher end computer support WiFi, and a local area network or a wide area network is formed by the wireless router;

the communication module can be selected as a telecommunication operator signal base station, the student end computer 107 and the teacher end computer support a mobile communication module protocol, and preferably an SIM card supporting a 4G LTE protocol or a 5G NR protocol, so as to ensure the real-time performance of data transmission.

Further, the objective lens 112 is provided with an objective lens identification module for identifying the multiple of the currently operating objective lens 112 and displaying the multiple in the display module 104.

Further, the stage 110 is electrically driven, and can be controlled by the student computer 107 to display status information such as coordinate positions on the display module 104.

A microscopic digital interactive teaching method for uploading various information through an image acquisition module is realized by the following steps:

s1, the student end realizes that the magnified image of the specimen 111 and the display information of the display module 104 are respectively superposed on the field diaphragm of the eyepiece 101 and the image acquisition module 108 through the light splitting module 102;

s2, student end computer 107 and teacher end computer form a network system through communication module;

s3, the teacher computer interacts with the student computer 107 through the network, the student image acquisition module 108 and the display module 104 are controlled to transmit interested data to the teacher computer, the interested data comprise specimen amplified images and display module information or superposed images of the specimen amplified images and the display module information, and the student display module 104 can receive and display information sent by the teacher computer, so that information interaction between the student computer and the teacher computer is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.