Writing brush

Abstract

The invention discloses a writing brush. The writing brush comprises an information acquisition module, a wireless transmission module, a trigger switch (3), a brush rod (1) and a brush tip (2). The brush rod (1) is detachably connected to the brush tip (2). The brush rod (1) is a hollow cavity. The information acquisition module and the wireless transmission module are fixedly connected into the cavity. The information acquisition module acquires status data of the brush tip (2). The wireless transmission module is electrically connected to the information acquisition module so as to wirelessly transmit the status data. The trigger switch (3) is arranged on the side face of the brush rod (1) and electrically connected to the information acquisition module and the wireless transmission module. When the trigger switch (3) is turned on, the trigger switch (3), the information acquisition module and the wireless transmission module form a closed circuit. By adopting the writing brush, the defect than teaching content cannot be transmitted through a writing brush in the prior art is overcome, and interactive teaching is achieved.

Description

technical field [0001] The invention relates to the field of teaching tools, in particular to a writing brush used in a teaching system. Background technique [0002] Brush calligraphy is a unique traditional art of Chinese characters, and the brush as a writing tool is a treasure provided by the Han nationality to the world's art treasure house. How to write brush calligraphy well and inherit Chinese traditional culture is what we need to work hard all the time. [0003] The teaching of brush writing method is mainly through the teacher's face-to-face explanation and hand-in-hand teaching. For teenagers who are just learning, how to master the correct angle of holding the pen and writing strength is more difficult. In addition, when students practice independently at home, the practice is boring due to lack of interaction, and there is also a lack of correct guidance for students' shortcomings in the practice process. These problems have seriously affected the effectiven...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a writing brush, which overcomes the problem that the writing brushes in the prior art are not good for teaching, and realizes interactive teaching

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