High precision electronic intelligent recording pen

Abstract

The invention provides a high precision electronic intelligent recording pen. The high precision electronic intelligent recording pen is characterized in that the recording pen comprises a pen shell assembly, a refill, a pressure sensor, a main control circuit board, a linear displacement sensor and a direction judgment component; the pen shell assembly comprises a pen holder, a front end cover and an orifice plate; the front end of the pen holder is open; the orifice plate is disposed inside the pen holder and abuts the inner end face of the front end cover; a through hole is opened in the center of the orifice plate, and a second through hole is opened on the front end cover along the axial direction; the main control circuit board disposed on the inner side of the pen holder is locatedon the rear end wall of the pen holder. The pressure sensor arranged on the main control circuit board is electrically connected with the main control circuit board.

Description

technical field [0001] The invention relates to the field of electronic products, in particular to a high-precision electronic intelligent recording pen. Background technique [0002] In the prior art, the displacement sensor is used to detect the trajectory of the stylus pen, thereby realizing the recording of the written text. However, when only the displacement sensor is used, the detection of the direction is not very sensitive, and there will be a certain delay. Time and large errors, so it is easy to cause inaccurate recording results. [0003] Therefore, there are defects in the prior art, and improvement is badly needed. Contents of the invention [0004] The purpose of the embodiments of the present invention is to provide a high-precision electronic intelligent recording pen, which has the beneficial effect of improving recording accuracy. [0005] An embodiment of the present invention provides a high-precision electronic intelligent recording pen, including: ...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the displacement sensor is used to detect the trajectory of the stylus pen, thereby realizing the recording of the written text. However, when only the displacement sensor is used, the detection of the direction is not very sensitive, and there will be a certain delay. Time and large errors, so it is easy to cause inaccurate recording results

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