Accompanying teaching aids in collecting laser pointers

Abstract

The invention discloses an accompanying teaching auxiliary collection laser pen, which comprises a pen body and a recording seat, an infrared light emitter and a camera are arranged on the upper end of the pen body, the camera and the infrared light emitter are arranged in parallel, and an operation button is also arranged on the pen body , the pen body is also provided with a power supply contact, the power supply contact is electrically connected to the rechargeable battery, the recording base is provided with a socket hole, the pen body and the recording base are plugged and matched, the operation button is set lower than the upper end of the recording base, and the lower end of the pen body When it is flush with the lower end of the recording seat, it is the first position, and when the operation button is out of the socket hole, it is the second position. There is a recording component inside the recording seat. There are sound receiving holes on the surrounding wall of the recording seat near the lower end. It is provided with an upper movable contact for contacting with the power supply contact in the first position to make the recording assembly work, and a lower movable contact for contacting the power supply contact in the second position to make the recording assembly work. point. This product has the function of a laser pointer, and can also collect image and sound information.

Description

technical field [0001] The invention relates to the technical field of laser pointers, in particular to a laser pointer that can accompany teaching and collect image and sound data in the classroom. Background technique [0002] With the rapid development of society, the term big data appears more and more frequently in people's lives, and it has further entered the campus. In order to realize the research and application promotion of educational big data, data collection is indispensable The important part of the process, the required data includes image data and sound data, etc. After obtaining these data, they can be identified through the recognition software program to obtain educational big data, which can be analyzed and analyzed to provide reference for students' learning and teachers' teaching. It promotes the improvement of teaching level and teaching quality, and can provide certain monitoring and supervision functions. However, it is difficult to collect data fro...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of society, the term big data appears more and more frequently in people's lives, and it has further entered the campus. In order to realize the research and application promotion of educational big data, data collection is indispensable The important part of the process, the required data includes image data and sound data, etc. After obtaining these data, they can be identified through the recognition software program to obtain educational big data, which can be analyzed and analyzed to provide reference for students' learning and teachers' teaching. It promotes the improvement of teaching level and teaching quality, and can provide certain monitoring and supervision functions. However, it is difficult to collect data from students or teachers in the classroom at present. Only PPT can be used to reflect the teaching content, the content written on the blackboard and the students’ classroom data. It is difficult to make effective income. At the same time, classroom is the most important part of teaching. It is difficult to effectively integrate the big data platform to capture classroom data. It makes data analysis prone to defects and reduces the use effect of big data platforms

Images