Device suitable for multimedia mathematical teaching

A multimedia and mathematical technology, applied in the field of teaching equipment, can solve the problems of inconvenient camera image acquisition and limited range of camera information

Inactive Publication Date: 2019-07-23
HUANGHUAI UNIV
View PDF10 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Yet existing mathematics multimedia teaching device, such as Chinese patent CN207380928U discloses a kind of mathematics teaching device utilizing computer multimedia, although by arranging camera and projector, it is convenient for teachers to carry out multimedia teaching, but because this camera can not move or rotate , so the range of information that the camera can collect will be limited, and it is not convenient for the camera to collect clear images

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device suitable for multimedia mathematical teaching
  • Device suitable for multimedia mathematical teaching
  • Device suitable for multimedia mathematical teaching

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Refer to attached Figure 1-2 , this embodiment provides a kind of device that is suitable for multimedia mathematics teaching, comprises teaching platform 1, teaching board 5, camera 8 and projector 3, and described teaching platform 1 is equipped with computer platform 4, and computer platform 4 is used for Place a desktop computer or a notebook computer; the projector 3 is a teaching projector in the prior art, and its installation location can be designed according to actual needs. The teaching platform 1 is also provided with a placement slot 6, and a teaching board 5 is installed in the placement slot 6, through which teachers can carry out mathematical drawing and mathematical calculations. In addition, a camera 8 is installed above the teaching board 5, and the camera 8 is electrically connected to the projector 3. Through the camera 8, information such as images and text on the teaching board 5 can be collected, and information such as images and text can be fe...

Embodiment 2

[0030] Refer to attached image 3 In order to facilitate the adjustment of the inclination angle of the teaching board 5, this embodiment is improved on the basis of Embodiment 1. Specifically, one end of the teaching board 5 is installed in the placement groove 6 of the teaching platform 1 through a pin rotation, A second limiting component for limiting the rotation of the teaching board 5 is provided between the teaching board 5 and the placement slot 6 . Wherein, the second limiting assembly includes a movable rod 20 and a second sliding block 21 , and the teaching board 5 is provided with a chute 22 , the length of the chute 22 can limit the rotation angle of the teaching board 5 . In addition, the second slider 21 is slidably connected to the chute 22; the two ends of the movable rod 20 are respectively rotatably connected to the placement groove 6 and the second slider 21, and the second slider 21 is connected to the second slider 21. The second limit screw 23 used to l...

Embodiment 1-2

[0031]In combination with Embodiment 1-2, the device provided by the embodiment of the present invention, when in use, first loosen the second limit screw 23, adjust the inclination angle of the teaching board 5, and then perform drawing and calculation operations on the teaching board 5; Then, by rotating the rocker 11 and by rotating the camera base 13, the horizontal position and inclination angle of the camera 8 can be adjusted; then, by starting the projector 3 and the camera 8, information such as images and text on the teaching board 5 can be Through projection and projection, multimedia teaching can be realized.

[0032] In summary, in the embodiment of the present invention, by rotating the camera 8 on the support frame 15, and sliding the support frame 15 above the teaching board 5 through the first slider 12, the position of the camera 8 can be adjusted through the rotating shaft 14. The angle of inclination, and the camera 8 can be driven to slide in the horizontal...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a device suitable for multimedia mathematical teaching, and belongs to the field of teaching equipment. The device comprises a teaching board, a camera and a projector, whereinthe camera is electrically connected with the projector, and the camera is rotationally arranged on a supporting frame; a first limiting component used for limiting the camera to rotate is arranged on the supporting frame; the supporting frame is further slidably arranged above the teaching board through a first sliding block, and the first sliding block is connected with a sliding component which is used for driving the camera to horizontally slide and has a self-locking function. According to the device, the camera is rotationally arranged on the supporting frame, and the supporting frame is slidably arranged above the teaching board through the first sliding block so that the inclination angle of the camera can be adjusted through a rotating shaft, the camera can be driven to slide inthe horizontal direction through the sliding component, and therefore information such as mathematical images or mathematical characters on the teaching board can be collected by the camera more clearly.

Description

technical field [0001] The invention relates to the field of teaching equipment, in particular to a device suitable for multimedia mathematics teaching. Background technique [0002] Mathematics is a subject that studies concepts such as quantity, structure, change, space, and information. When teaching mathematics, it is often necessary to carry out auxiliary teaching through multimedia. Among them, a camera and a teaching board are set on the teaching platform, and with the cooperation of a projector, the images, texts and other information of the teaching board can be projected and projected, so that multimedia teaching can be realized. [0003] Yet existing mathematics multimedia teaching device, such as Chinese patent CN207380928U discloses a kind of mathematics teaching device utilizing computer multimedia, although by setting camera and projector, it is convenient for teachers to carry out multimedia teaching, but because this camera can not move or rotate , so the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G09B5/02G03B17/56F16M11/04F16M11/20
CPCG09B5/02G03B17/561F16M11/04F16M11/20
Inventor 高桂宝李秋英袁俊艳雷仙鹤
Owner HUANGHUAI UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap