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A Realization Method of Dynamic Change of Laser Head Retractable Teaching Laser Bar

A technology with dynamic changes and implementation methods, applied in educational utensils, instruments, reading aids and other directions, can solve the problems of inability to realize teachers' data storage, carrying and recreation, inability to store data, and single function of laser rods, and achieve good practical value.

Active Publication Date: 2018-06-05
盐城漫澜信息科技服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Laser sticks are an essential tool for existing multimedia teaching. However, the existing laser sticks are only used for laser positioning. Storage, portability and recreation of teacher data

Method used

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  • A Realization Method of Dynamic Change of Laser Head Retractable Teaching Laser Bar
  • A Realization Method of Dynamic Change of Laser Head Retractable Teaching Laser Bar
  • A Realization Method of Dynamic Change of Laser Head Retractable Teaching Laser Bar

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Embodiment Construction

[0019] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail with reference to the accompanying drawings.

[0020] See figure 1 , figure 2 and image 3 , the present embodiment provides a method for realizing the dynamic change of a laser head retractable teaching laser rod, providing a handheld terminal and a teaching laser rod, the teaching aurora rod includes a cylindrical laser rod body 1, and the cylindrical laser rod body is set There is a laser head 2 that can stretch back and forth. The end of the laser head 2 is provided with a sleeve 4, and the sleeve is sleeved on a reciprocating screw rod 5. The reciprocating screw rod 5 is driven by a stepping motor 6. In order to facilitate the reciprocating movement of the sleeve 4 on the reciprocating screw rod; like this, the laser head 2 can be stretched back and forth under the drive of the reciprocating screw r...

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Abstract

The invention relates to a laser-head-telescoping teaching laser rod dynamic change realization method. The method provides a hand-held terminal and a teaching laser rod. The hand-held terminal sends an audio signal to the teaching laser rod; an MCU enables the audio signal received by a wireless communication module to be converted into a driving signal of a stepping motor according to the magnitude of the audio signal so as to control the telescoping state of a laser head conveniently when the laser rod stands on a table to realize dancing of the laser rod. The method can realize interaction between the teaching laser rod and the hand-held terminal.

Description

technical field [0001] The invention relates to the technical field of electronic teaching appliances, in particular to a method for realizing the dynamic change of a retractable laser rod for teaching with a laser head. Background technique [0002] Laser sticks are an essential tool for existing multimedia teaching. However, the existing laser sticks are only used for laser positioning. Storage, portability and recreation of teacher data. Contents of the invention [0003] In view of this, the purpose of the present invention is to provide a method for realizing the dynamic change of the retractable teaching laser bar with the laser head, which can realize the dancing of the teaching laser bar controlled by the handheld terminal. [0004] The present invention is realized by the following scheme: a method for realizing the dynamic change of the laser head retractable teaching laser rod, providing a hand-held terminal and a teaching laser rod, the teaching laser rod incl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B17/02
CPCG09B17/02
Inventor 程依清程翌
Owner 盐城漫澜信息科技服务有限公司