Accompany-type teaching auxiliary acquisition laser pen

Abstract

The invention discloses an accompany-type teaching auxiliary acquisition laser pen. The pen comprises a pen body and a recording seat. An infrared light emitter and a camera are arranged on the upperend of the pen body. The camera is parallelly connected with the infrared light emitter. An operation button is arranged on the pen body. A power supplying contact is arranged on the pen body and is electrically connected with a charging cell. An insertion hole is arranged in the recording seat. The pen body is in insertion cooperation with the recording seat. The operation button is arranged on the upper end of the recording seat. The position where the lower end of the pen body is aligned to the lower end of the recording seat is the first position. The position where the operation button isseparated from the insertion hole is the second position. A recording assembly is arranged in the recording seat. Sound receiving holes are uniformly distributed to the place, near the lower end, onthe circumferential wall of the recording seat. An upper moving contact and lower moving contact are arranged on the inner wall of the insertion hole. The upper moving contact is used for contacting with the power supply contact to conduct the circuit so as to allow the recording assembly to work in the first position. The lower moving contact is used for contacting with the power supply contact to conduct the circuit so as to allow the recording assembly to work in the second position. The laser pen has the function of a laser pen and is capable of acquiring image 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

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