CN112289101A - Distance education device for education and training - Google Patents
Distance education device for education and training Download PDFInfo
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- CN112289101A CN112289101A CN202011243797.XA CN202011243797A CN112289101A CN 112289101 A CN112289101 A CN 112289101A CN 202011243797 A CN202011243797 A CN 202011243797A CN 112289101 A CN112289101 A CN 112289101A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/10—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations all student stations being capable of presenting the same information simultaneously
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
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- Business, Economics & Management (AREA)
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- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses a remote education device for education and training, which comprises a speech end and a plurality of speech ends connected through a wireless network, wherein the speech end is provided with a speech table, an image device, a writing board device and a work demonstration table, the speech table is provided with a cabinet body and a table top at the upper part of the cabinet body, a speech host is installed in the cabinet body, a fixed IP address is arranged in the speech host, a public login IP website is set by using the fixed IP address, a remote education system for the speech end to log in is installed in the speech host, the remote education system records and plays the camera shooting content of a camera arranged on the image device in real time and is used for authorized speech end to log in and listen in real time, and the camera shooting content is recorded into a courseware video by the remote education system and stored in the remote education system or on the speech host for backup and lookup; the invention is integrated into a podium form, can be connected with a projector, integrates on-site teaching, live broadcasting and teaching and courseware video recording into a whole remote education device, and realizes one machine with multiple purposes and flexible teaching.
Description
Technical Field
The invention relates to the technical field of education equipment, in particular to a remote education device for education and training.
Background
Education demonstration equipment is equipment frequently used by educators, and particularly, with the increasing level of intellectualization and networking of modern society, online courses or network training courses are more and more, and ways for people to receive knowledge are more and more. The mode that present online teaching should adopt generally is that the video of giving lessons is recorded well in advance, supply the learner to study repeatedly, but can't carry out fine interchange with the person who gives lessons, can only rely on oneself to study and understand, another kind of online teaching adopts the camera to carry out live teaching, camera rigidity can only be to speech display or speaker, and need increase the machine position, cause the wasting of resources, inconvenient when the demonstration works of operation simultaneously, cause misoperation easily, also can not make the speaker carry out the blackboard writing, it is comparatively busy to cause the learner to observe, simultaneously can not be with speech content, demonstration content and writing content put together, the effect of on-the-spot listening is not reached. Therefore, there is an urgent need to design a remote education device for education training to solve the problems of single function, troublesome operation, poor lecture listening effect and resource waste in the existing remote education equipment.
Disclosure of Invention
In view of the problems in the prior art, it is an object of the present invention to provide a remote education apparatus for education and training.
The technical scheme adopted by the invention for solving the technical problems is as follows: a remote education device for education and training comprises a speech end and a plurality of speech ends connected through a wireless network, wherein the speech end is provided with a speech table, an imaging device, a writing board device and a work demonstration table, the speech table is provided with a cabinet body and a table top at the upper part of the cabinet body, a speech host is installed in the cabinet body, a fixed IP address is arranged in the speech host, a public login IP website is set by using the fixed IP address, a remote education system for the speech end to log in is installed in the speech host, the remote education system records and plays the camera shooting content of a camera arranged on the imaging device in real time, the speech end for authorization logs in and listens in real time, and the camera shooting content is recorded into a courseware video by the remote education system and stored in the remote education system or on the speech host for backup and lookup;
a host display and a host control area which are connected with a demonstration host are arranged on the platform surface of the podium, a control key area is arranged on one side of the platform surface, a plurality of control function keys are arranged in the control key area, a work demonstration platform is arranged on the upper portion of the control key area, the work demonstration platform adopts a lifting platform, and a lifting device on the lower portion of the lifting platform is arranged in the cabinet body and used for lifting an object needing courseware demonstration;
the writing board device is provided with a lifting motor which is arranged on a rear side plate of the cabinet body, the lifting motor is connected with the writing board through a transmission mechanism and used for controlling the lifting of the writing board, and the writing board is arranged behind a host display and used for a speaker to write and is shot and recorded by a camera;
the imaging device is provided with a support frame which is arranged on a table board, a cross beam is arranged on the support frame, a sliding rail is arranged on the cross beam, a C-shaped sliding block is connected onto the sliding rail in a sliding mode, a moving motor is arranged at the upper portion of the sliding block and used for driving the sliding block to move along the sliding rail, a camera is arranged at the bottom of the sliding block, and the camera adopts an automatic focusing camera;
the remote education system sets three mobile focusing modes of the camera, wherein the mobile focusing modes are a courseware mode, a writing board mode and an object demonstration mode respectively, and the courseware mode sets the large focal length and the large imaging of the camera through the control of a control function key and is used for demonstrating courseware on a host display in a lens of the camera; the demonstration board mode is used for setting the focus of the camera and the demonstration content on the demonstration board in the lens of the camera for the courseware demonstration on the host display in the imaging process through the control function key; the object demonstration mode controls the mobile motor to control the camera to move to one side of the work demonstration platform through the control function keys, controls the camera to rotate to one side of the host computer display through the control function keys, controls the focal length of the camera to be small and controls the imaging to be small through the control function keys, and is used for demonstrating courseware on the host computer display and demonstrating content and articles on the demonstration board in the lens of the camera.
Specifically, the rear end of the lifting motor is connected with a speed reducer of a transmission mechanism, the rear end of the speed reducer is connected with a transmission shaft, the other end of the transmission shaft is connected with a bottom bearing seat, two conical teeth II are arranged on the transmission shaft and between the speed reducer and the bottom bearing seat, a conical tooth I is meshed with the conical tooth II, the conical tooth I is fixed at the bottom of a coarse pitch lead screw, a lower bearing seat is arranged on the lower portion of the coarse pitch lead screw and above the conical tooth I, an upper bearing seat is arranged at the top of the coarse pitch lead screw, the lifting motor drives the two coarse pitch lead screws to rotate, a nut seat is screwed on the coarse pitch lead screw, the two nut seats are connected to the bottom of the side face of the handwriting board and used for driving the coarse.
Specifically, the external bases of the lifting motor, the speed reducer, the bottom bearing block, the upper bearing block and the lower bearing block are all fixed on a rear side plate of the cabinet body.
Specifically, the writing board device is externally provided with a protective cover, the protective cover is fixed on a rear side plate of the cabinet body, and the protective cover is provided with an upper opening and used for lifting the writing board.
Specifically, the lecture host is connected with the projector and used for remote education and on-site teaching.
Specifically, the listening and speaking end is provided with a computer or a mobile terminal, and the computer or the mobile terminal logs in an IP website of the speaking host for real-time learning and downloads and logs in a client of the remote education system to download courseware videos.
Specifically, the elevating gear of works demonstration platform adopts the lift cylinder, and the lift cylinder is installed at cabinet internal portion, and the demonstration platen is installed at the lift cylinder top for place the demonstration object.
Specifically, the control key area is provided with a control function key for controlling three mobile focusing modes, a control function key for controlling a lifting motor and a control function key for controlling a lifting cylinder.
Specifically, the front end of the cabinet body is provided with a storage box.
Specifically, the wireless network is a LAN local area network or a WAN wide area network.
The invention has the following beneficial effects:
the remote education device for education and training designed by the invention is integrated into a podium form, can be connected with a projector, and integrates on-site teaching, live broadcasting and teaching and courseware video recording, so that one machine with multiple purposes and flexible teaching are realized; the designed automatic moving focusing camera realizes that only courseware demonstration, content demonstration on a writing board, content demonstration on the courseware demonstration and the writing board and article demonstration, realizes automatic control of three fixed-point positions of the automatic control camera through a control function key, is convenient to operate, enables learners to receive lecture contents of lecturers in an all-round manner, and enables a lecture listening end to listen to a lecture remotely to achieve the same effect as on-site lecture listening; the designed remote education system adopts a fixed IP website login mode to carry out account number and password authorization on the lecture listening end, so that the transmission is more stable, and the lecture privacy security is better; the board device is write to going up and down of design makes the person of giving lessons can expand the speech according to the content of giving lessons to ask the problem to resolve through the information of teleeducation system according to the person of receiving lessons, the effect of giving lessons is better, and the efficiency of receiving lessons is higher.
Drawings
Fig. 1 is a schematic configuration diagram of a remote education device for education training.
Fig. 2 is a schematic structural diagram of the writing board device.
Fig. 3 is a schematic diagram of the structure of the writing board device when it is raised.
Fig. 4 is a block diagram of a remote education device for education training.
In the figure: 1-a podium; 2-an imaging device; 3-a writing board device; 4-a work demonstration table; 101-a cabinet body; 102-a table top; 103-host display; 104-host control area; 105-control button area; 106-a storage box; 201-a camera; 202-a support frame; 203-a cross beam; 204-a slide rail; 205-a slider; 206-a moving motor; 301-a writing board; 302-a nut seat; 303-coarse pitch lead screw; 304-upper bearing block; 305-a lower bearing seat; 306-a bottom bearing seat; 307-taper tooth one; 308-tapered teeth two; 309-a transmission shaft; 310-a speed reducer; 311-lifting motor.
Detailed Description
The technical scheme in the embodiment of the invention is clearly and completely further explained in detail in the following with the accompanying drawings. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, a remote education device for education and training comprises a speaking end and a plurality of listening and speaking ends connected through a wireless network, wherein the wireless network adopts a LAN local area network or a WAN wide area network.
The lecture end is equipped with lecture platform 1, image device 2, rendition board device 3 and works demonstration platform 4, lecture platform 1 is equipped with cabinet body 101 and mesa 102 on cabinet body 101 upper portion, install the lecture host computer in the cabinet body 101, be equipped with fixed IP address in the lecture host computer, and use fixed IP address to set up public login IP website, a teleeducation system for installing in the lecture host computer and supplying the end login of listening to the lecture, the end of listening to is equipped with computer or mobile terminal, the IP website of the host computer of speaking is logged in to computer or mobile terminal, be used for real-time study, and download login teleeducation system client and download the video of courseware, the person of listening to the lecture end is through logging in the IP website, input authorized account number password and log in the teleeducation system end and listen to the class. The remote education system adopts a fixed IP website login mode to carry out account number and password authorization on the lecture listening end, so that the transmission is more stable, and the lecture privacy security is better.
The remote education system records and plays the camera 201 of the image device 2 in real time for the authorized listening end to log on the real-time listening, and the camera is recorded as the courseware video by the remote education system and stored in the remote education system or on the lecture host for backup and reference. The lecture host computer is connected with the projector and is used for remote education and field teaching. The remote education device integrates the functions of on-site teaching, live broadcasting teaching and courseware video recording, and achieves the purposes of one machine with multiple purposes and flexible teaching.
The platform surface 102 of the lecture table 1 is provided with a host display 103 and a host control area 104 which are connected with a demonstration host, one side of the platform surface 102 is provided with a control key area 105, a plurality of control function keys are arranged in the control key area 105, and the front end of the cabinet body 101 is provided with a storage box 106. The work demonstration table 4 is installed on the upper portion of the control key area 105, the work demonstration table 4 adopts a lifting platform, and a lifting device on the lower portion of the lifting platform is installed in the cabinet body 101 and used for lifting objects needing courseware demonstration; elevating gear adopts the lift cylinder, and the lift cylinder is installed inside cabinet body 101, and the demonstration platen is installed at the lift cylinder top for place the demonstration object.
The demonstration writing board device 3 is provided with a lifting motor 311 which is arranged on the rear side plate of the cabinet body 101, the lifting motor 311 is connected with a demonstration writing board 301 through a transmission mechanism, the rear end of the lifting motor 311 is connected with a speed reducer 310 of the transmission mechanism, the rear end of the speed reducer 310 is connected with a transmission shaft 309, the other end of the transmission shaft 309 is connected with a bottom bearing seat 306, two conical teeth II 308 are arranged on the transmission shaft 309 and between the speed reducer 310 and the bottom bearing seat 306, each conical tooth II 308 is meshed with a conical tooth I307, the conical tooth I307 is fixed at the bottom of the large-pitch lead screw 303, a lower bearing seat 305 is arranged at the lower part of the large-pitch lead screw 303 and above the conical tooth I307, an upper bearing seat 304 is arranged at the top of the large-pitch lead screw 303 and used for the lifting motor 311 to drive the two large-pitch lead screws 303 to rotate, the writing board 301 is installed behind the host display 103 and used for the presenter to write and to record by the camera 201. The external bases of the lifting motor 311, the speed reducer 310, the bottom bearing pedestal 306, the upper bearing pedestal 304 and the lower bearing pedestal 305 are all fixed on the rear side plate of the cabinet 101. The outside of the writing board device 3 is provided with a protective cover, the protective cover is fixed on the rear side board of the cabinet body 101, and the protective cover adopts an upper opening and is used for lifting the writing board 301. The demonstration board device 3 is lifted, so that the lecturer can expand the lecture according to the lecture content, and the lecturer can ask questions to analyze according to the information of the lecturer through a remote education system, the lecture effect is better, and the lecture efficiency is higher.
The supporting frame 202 arranged on the imaging device 2 is installed on the table top 102, the beam 203 is installed on the supporting frame 202, the sliding rail 204 is arranged on the beam 203, the C-shaped sliding block 205 is connected onto the sliding rail 204 in a sliding mode, the moving motor 206 is arranged on the upper portion of the sliding block 205 and used for driving the sliding block 205 to move along the sliding rail 204, the camera 201 is installed at the bottom of the sliding block 205, and the camera 201 is an automatic focusing camera.
The control key area 105 is provided with control function keys for controlling the three moving focusing modes, control function keys for controlling the elevating motor 311, and control function keys for controlling the elevating cylinder.
The remote education system sets three mobile focusing modes of the camera 201, wherein the mobile focusing modes are a courseware mode, a writing board mode and an object demonstration mode respectively, and the courseware mode sets the large focal length and the large imaging of the camera 201 through the control of the control function keys and is used for demonstrating courseware on the host display 103 in the lens of the camera 201; the rendering board mode sets the focal length and imaging of the camera 201 through the control function keys, and is used for the courseware demonstration on the host display 103 in the lens of the camera 201 and the demonstration content on the rendering board 301; the object demonstration mode controls the moving motor 206 to control the camera 201 to move towards one side of the work demonstration table 4 through the control function keys, controls the camera 201 to rotate towards one side of the host computer display 103 through the control function keys, sets the focal length of the camera 201 to be small and sets the imaging to be small through the control function keys, and is used for demonstrating courseware on the host computer display 103 and demonstrating content and articles on the writing board 301 in the lens of the camera 201. The camera 201 capable of automatically moving and focusing realizes that only courseware demonstration, content demonstration on the writing board 301, content demonstration on the courseware demonstration and the writing board 301 and article demonstration, three camera shooting modes are realized, automatic control of three fixed-point positions of the camera 201 is automatically controlled through control function keys, operation is convenient, a learner can receive lecture contents of a lecturer in an all-round mode, and a lecture end can remotely listen to a lecture to achieve the same effect as on-site lecture listening.
The present invention is not limited to the above embodiments, and any structural changes made under the teaching of the present invention shall fall within the scope of the present invention, which is similar or similar to the technical solutions of the present invention.
The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (10)
1. A remote education device for education and training is characterized by comprising a speech end and a plurality of speech ends connected through a wireless network, wherein the speech end is provided with a speech table, an image device, a writing board device and a work demonstration table, the speech table is provided with a cabinet body and a table board on the upper portion of the cabinet body, a speech host is installed in the cabinet body, a fixed IP address is arranged in the speech host, a public login IP website is set by using the fixed IP address, a remote education system for the speech end to log in is installed in the speech host, the remote education system records and plays the camera shooting content of a camera arranged on the image device in real time, the authorized speech end logs in and listens in real time, and the camera shooting content is recorded by the remote education system to be a courseware video stored in the remote education system or on the speech host for backup and lookup;
a host display and a host control area which are connected with a demonstration host are arranged on the platform surface of the podium, a control key area is arranged on one side of the platform surface, a plurality of control function keys are arranged in the control key area, a work demonstration platform is arranged on the upper portion of the control key area, the work demonstration platform adopts a lifting platform, and a lifting device on the lower portion of the lifting platform is arranged in the cabinet body and used for lifting an object needing courseware demonstration;
the writing board device is provided with a lifting motor which is arranged on a rear side plate of the cabinet body, the lifting motor is connected with the writing board through a transmission mechanism and used for controlling the lifting of the writing board, and the writing board is arranged behind a host display and used for a speaker to write and is shot and recorded by a camera;
the imaging device is provided with a support frame which is arranged on a table board, a cross beam is arranged on the support frame, a sliding rail is arranged on the cross beam, a C-shaped sliding block is connected onto the sliding rail in a sliding mode, a moving motor is arranged at the upper portion of the sliding block and used for driving the sliding block to move along the sliding rail, a camera is arranged at the bottom of the sliding block, and the camera adopts an automatic focusing camera;
the remote education system sets three mobile focusing modes of the camera, wherein the mobile focusing modes are a courseware mode, a writing board mode and an object demonstration mode respectively, and the courseware mode sets the large focal length and the large imaging of the camera through the control of a control function key and is used for demonstrating courseware on a host display in a lens of the camera; the demonstration board mode is used for setting the focus of the camera and the demonstration content on the demonstration board in the lens of the camera for the courseware demonstration on the host display in the imaging process through the control function key; the object demonstration mode controls the mobile motor to control the camera to move to one side of the work demonstration platform through the control function keys, controls the camera to rotate to one side of the host computer display through the control function keys, controls the focal length of the camera to be small and controls the imaging to be small through the control function keys, and is used for demonstrating courseware on the host computer display and demonstrating content and articles on the demonstration board in the lens of the camera.
2. The remote education device for education and training as claimed in claim 1, wherein the rear end of the elevator motor is connected with a speed reducer of the transmission mechanism, the rear end of the speed reducer is connected with a transmission shaft, the other end of the transmission shaft is connected with a bottom bearing seat, two conical teeth II are mounted on the transmission shaft between the speed reducer and the bottom bearing seat, a conical tooth I is meshed with each conical tooth II and fixed at the bottom of the coarse pitch lead screw, a lower bearing seat is mounted at the lower part of the coarse pitch lead screw and above the conical tooth I, an upper bearing seat is mounted at the top of the coarse pitch lead screw and used for driving the two coarse pitch lead screws to rotate by the elevator motor, a nut seat is screwed on the coarse pitch lead screw and connected to the bottom of the side face of the handwriting board and used for driving the coarse pitch lead screw to rotate by the elevator.
3. The remote education device for education and training as claimed in claim 2, wherein the elevating motor, the speed reducer, the lower bearing housing, the upper bearing housing and the outer base of the lower bearing housing are fixed to a rear side plate of the cabinet.
4. The apparatus as claimed in claim 2, wherein a protective cover is provided outside the writing board unit, the protective cover is fixed to a rear side plate of the cabinet, and the protective cover has an upper opening for lifting the writing board.
5. The remote education device for education and training as claimed in claim 1, wherein the lecture main unit is connected to a projector for on-site lectures at the same time of remote education.
6. The remote education device for education and training as claimed in claim 1, wherein the listening/speaking terminal is provided with a computer or a mobile terminal, and the computer or the mobile terminal logs in an IP address of the lecturing host for real-time learning and downloads and logs in a client of the remote education system to download the video of the courseware.
7. The remote education device for education and training as claimed in claim 1, wherein the lifting device of the work demonstration table is a lifting cylinder installed inside the cabinet, and a demonstration table board is installed on the top of the lifting cylinder for placing a demonstration object.
8. The remote education device for education and training as claimed in claim 1, wherein the control key area is provided with a control function key for controlling the three moving focusing modes, a control function key for controlling the elevating motor, and a control function key for controlling the elevating cylinder.
9. The remote education device for education and training as claimed in claim 1, wherein a storage box is installed at the front end of the cabinet.
10. The remote education device for education and training as claimed in claim 1, wherein the wireless network employs a LAN local area network or a WAN wide area network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011243797.XA CN112289101A (en) | 2020-11-10 | 2020-11-10 | Distance education device for education and training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011243797.XA CN112289101A (en) | 2020-11-10 | 2020-11-10 | Distance education device for education and training |
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| Publication Number | Publication Date |
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| CN112289101A true CN112289101A (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011243797.XA Pending CN112289101A (en) | 2020-11-10 | 2020-11-10 | Distance education device for education and training |
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| CN (1) | CN112289101A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20080124697A1 (en) * | 2006-10-27 | 2008-05-29 | Catelyn Pacchioli | System and method for live teaching of casino games |
| CN204990815U (en) * | 2015-09-30 | 2016-01-20 | 蚌埠学院 | Computer multimedia distance education training and teaching device |
| CN209268889U (en) * | 2018-05-31 | 2019-08-20 | 常州工程职业技术学院 | A kind of computer media teaching demonstration instrument |
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Application publication date: 20210129 |