Interactive system based on teaching laser rod
An interactive system and laser bar technology, applied in educational appliances, instruments, reading teaching aids, etc., can solve the problems of single function, inconvenient laser bar, and inability to realize teachers' data storage, portability and recreation.
Active Publication Date: 2016-05-18
山东微卡智能科技有限公司
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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
In addition, after the lecture, there are often students who want to get the contact information, or the teacher wants to get the contact information of the students. Therefore, the interaction of information becomes particularly important. At present, the problem is solved by recording the contact information with a pen or using a mobile phone. Photographed, go back to read, extremely inconvenient
Method used
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[0020] 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.
[0021] See figure 1 , figure 2 and image 3 , the present embodiment provides an interactive system based on a teaching laser stick, including a teaching laser stick and a handheld terminal; the teaching laser stick includes a columnar laser stick body 1, and the opposite end of the laser head 2 of the cylindrical laser stick body is provided with a USB Interface 3, the middle part of the end of the USB interface 3 is fixed with a sleeve 4, the sleeve is sleeved on a reciprocating screw rod 5, and the reciprocating screw rod 5 is driven by a stepping motor 6 to facilitate the sleeve The cylinder 4 reciprocates on the reciprocating screw rod; thus, the USB interface can be stretched back and forth under the drive of the reciprocating screw rod; the cylindrica...
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The invention relates to an interactive system based on a teaching laser rod, which includes the teaching laser rod and a hand-held terminal. The teaching laser rod includes a cylindrical laser rod body. An opposite end of a laser head of the cylindrical laser rod body is provided with a USB interface. A sleeve is fixed at the middle part of the USB interface end. The hand-held terminal is used for setting contact information of a user, and sending the set contact information to the teaching laser rod for storage. The hand-held terminal additionally sends first audio signals to the teaching laser rod when sending the contact information. The teaching laser rod converts the audio signals to driving signals of a stepping motor according to the height of the first audio signals when storing the contact information. When the teaching laser rod receives contact request information sent by a mobile phone of a student, the user can send the stored contact information to the mobile phone of the student through the key operation of a key circuit. The interactive system based on the teaching laser rod can realize the interaction of 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 an interactive system based on a teaching laser bar. 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. In addition, after the lecture, there are often students who want to get the contact information, or the teacher wants to get the contact information of the students. Therefore, the interaction of information becomes particularly important. At present, the problem is solved by recording the contact information with a pen or using a mobile phone. It is extremely inconvenient to take pictures and go back to read them. Contents of the invention [0003] In view of this, the object of the present invention is to provide an interactive system based on the laser bar for teaching, which c...
Claims
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IPC IPC(8): G09B17/02G09B17/00
CPCG09B17/003G09B17/02
Inventor 程依清程翌
Owner 山东微卡智能科技有限公司