CN111251751A - Intelligent pen method and device - Google Patents
Intelligent pen method and device Download PDFInfo
- Publication number
- CN111251751A CN111251751A CN201811463881.5A CN201811463881A CN111251751A CN 111251751 A CN111251751 A CN 111251751A CN 201811463881 A CN201811463881 A CN 201811463881A CN 111251751 A CN111251751 A CN 111251751A
- Authority
- CN
- China
- Prior art keywords
- pen
- posture
- writing
- intelligent
- holding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000000007 visual effect Effects 0.000 claims abstract description 8
- 210000003811 finger Anatomy 0.000 claims description 24
- 210000003813 thumb Anatomy 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 210000005224 forefinger Anatomy 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 claims 1
- 210000000707 wrist Anatomy 0.000 abstract 1
- 230000036544 posture Effects 0.000 description 71
- 208000001491 myopia Diseases 0.000 description 4
- 230000004379 myopia Effects 0.000 description 4
- 241001456553 Chanodichthys dabryi Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/004—Combinations of writing implements with other articles with more than one object
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/005—Combinations of writing implements with other articles with sound or noise making devices, e.g. radio, alarm
Landscapes
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses an intelligent pen method and a device, wherein the posture of an intelligent pen in the writing process is detected through a nine-axis sensor, whether the writing posture of a user accords with the correct writing posture or not is identified through an algorithm, the algorithm comprises the inclination degree of a pen body, the pen holding direction, the wrist posture and the like in the writing process, when the writing posture is wrong, the user is reminded to correct the writing posture in real time through sound alarm, the posture data of the intelligent pen in the whole writing process can be stored and uploaded to special software, the visual display of graphs and curves is carried out, the user can clearly know the posture change process in the writing process, and the targeted wrong posture correction is carried out.
Description
Technical Field
The invention relates to the field of intelligent electronic stationery, in particular to an intelligent pen method and device.
Background
The pen holding posture is not correct, so that the body sitting posture is easy to deflect, the problems of humpback, myopia, arthritis and the like can occur over time, and if the pen holding posture is not corrected in time, the pen holding posture can cause adverse effects on the body.
The existing children have strange postures when writing, so that people feel comfortable and write, poor writing habits easily cause stooping and hunchback, heads are not inclined autonomously, and myopia is easily caused; in addition to physical problems, the lack of right writing posture also reduces writing speed, ugly fonts and easily reduces the learning interest and efficiency of children.
Disclosure of Invention
Aiming at the problems, the invention provides a convenient and efficient intelligent pen method and device with an alarm prompt function for correcting the writing posture, which can monitor the writing posture of a user in real time under the unsupervised condition, and effectively help the user to write in a correct posture so as to achieve the aim of correction.
The technical scheme for solving the technical problems is as follows:
1. the invention provides an intelligent pen device, which comprises a pen body 108 and a pen cap 109;
the pen body further comprises a calibration key 100, an alarm 101, a nine-axis sensor 102, a Bluetooth SOC processor 103, a power module 104, a pen core 105, a touch sensor 106, a pen holding limiter 107 and the like;
the pen cap is arranged at the front end of the pen body to protect the pen point from being damaged when the intelligent pen is idle;
the calibration key 100 is positioned at the tail end of the pen body and used for dynamically calibrating the reference attitude of the intelligent pen according to the requirement;
the alarm 101 is positioned inside the tail of the pen body and used for playing prompt tone information;
the nine-axis sensor 102 is positioned inside the tail of the pen body and used for detecting the posture of the intelligent pen;
the Bluetooth SOC processor 103 is positioned inside the tail part of the pen body and is used for acquiring sensor data, detecting the state of the sensor, performing algorithm processing and communicating with external Bluetooth;
the power supply module 104 comprises a lithium battery and a power supply management chip, is arranged inside the pen body and is used for supplying power to the intelligent pen device;
the pen core 105 is a writing part of the smart pen;
the touch sensor 106 is composed of three metal sheets for checking whether the thumb, the index finger and the middle finger are in place when holding the pen, and each metal sheet is fixed on one arc-shaped curved surface of the pen holding limiter 107;
the pen holding limiter 107 is positioned at the position, close to one third of the pen point, of the pen body of the intelligent pen and comprises three arc-shaped curved surfaces, the three arc-shaped curved surfaces are evenly distributed on the circumferential surface of the pen body at an included angle of 120 degrees, a metal sheet touch sensor is fixed on the central surface of each arc-shaped curved surface, and the arc-shaped curved surfaces of the pen holding limiter 107 have the following characteristics that when the intelligent pen is correctly held, the arc-shaped curved surfaces held by a thumb and a forefinger are longer, and the arc-shaped curved surfaces held by a middle finger are shorter;
the calibration key 100, the alarm device 101, the nine-axis sensor 102, the power module 104 and the touch sensor 106 are all connected with the Bluetooth SOC processor 103 through circuits.
2. The invention provides a method of a smart pen, which comprises the following steps,
as shown in fig. 3, the three arc-shaped curved surfaces of the pen holding stopper 107 are arranged, the left drawing is a front view of the pen holding stopper 107, the right drawing is a back view of the pen holding stopper 107, and the black part on the surface of the arc-shaped curved surface in the drawing is a touch sensor;
first, holding the smart pen device of claim 1 in a correct writing pen-grip posture: the thumb grips the arc-shaped curved surface 302 of the pen holding stopper 107, the forefinger grips the arc-shaped curved surface 301 of the pen holding stopper 107, and the middle finger grips the arc-shaped curved surface 303 of the pen holding stopper 107, so that the thumb, the forefinger and the middle finger all touch the touch sensor 106 on the gripped arc-shaped curved surfaces;
secondly, when the Bluetooth SOC processor 103 detects that the three touch sensors are all touched, the intelligent pen device enters a writing pen-holding posture detection working state, and if the three touch sensors are not simultaneously touched, the intelligent pen device exits the writing pen-holding posture detection working state;
further, keeping the pen holding posture of writing still, long pressing the calibration key 100 to calibrate the pen holding posture of the smart pen reference, acquiring quaternion posture data of the smart pen through the nine-axis sensor 102, and acquiring a correct euler angle of the pen holding posture of the writing reference through algorithm processing: pitch0, Roll0 and Yaw0, the euler angle data of the reference pen-holding posture being stored in a power-down storage rom (flash) of the bluetooth SOC processor;
further, after the calibration of the reference pen-holding posture is completed, the user is informed of automatically entering a pen-holding posture detection working state through alarm voice prompt information, intelligent pen posture data are obtained in real time through the nine-axis sensor 102, and real-time Euler angle posture data in the writing process are obtained through algorithm processing: pitch angle Pitch, Roll angle Roll and course angle Yaw to this real-time gesture data and the reference gesture data of smart pen carry out the analysis of contrast algorithm and handle, obtain the deviation value between real-time gesture data and the reference gesture data of smart pen as follows:
△Pitch = Pitch – Pitch0；
△Roll = Roll–Roll0；
△Yaw = Yaw–Yaw0；
wherein the pitching angle △ Pitch is used for detecting whether the included angle between the pen point and the horizontal plane is in accordance with the correct writing posture range when writing, the pitching angle is- α < △ Pitch < α, ± α is the allowable moving range of the included angle between the pen point and the horizontal plane Pitch0 when the writing posture is correct, and △ Pitch exceeds the range of ± α, the writing posture error information is prompted through the voice of an alarm, namely the tilting angle of the pen point is too large or too small;
the Roll angle △ Roll is used for detecting whether the pen holding posture is correct during writing, -delta < △ Roll < delta, ± delta is the allowable moving range of the pen body rotation angle Roll0 during the correct writing posture, and is matched with a pen holding limiter for use, so that the thumb, the index finger and the middle finger are ensured to be held in a correct mode, and when △ Roll exceeds the range of +/-delta, an alarm is used for prompting wrong writing posture information, namely wrong pen holding direction;
the heading angle △ Yaw is used for detecting whether the swing of the tail part of the pen accords with the range of the correct writing posture during writing, namely- β < △ Yaw < β, + - β is the allowable moving range of the swing angle Yaw0 of the tail part of the pen during the correct writing posture, and △ Yaw exceeds the range of +/- β, and the warning device prompts wrong writing posture information through the voice of the warning device, namely the tail part of the pen body deviates from the correct position.
Further, the detected intelligent pen posture data Pitch, Roll and Yaw in the working state of the writing pen-holding posture detection are stored in a power-down storage ROM (flash) of the Bluetooth SOC processor, and can be sent to special matching software of the intelligent terminal through Bluetooth communication of the Bluetooth SOC processor to perform visual display of images, curves and the like of the writing posture;
the visual display comprises the steps of establishing a three-dimensional model of the intelligent pen, binding the posture data Pitch, Roll and Yaw of the intelligent pen into the three-dimensional model of the intelligent pen to restore the posture change process of the intelligent pen in the whole writing process, and generating a writing posture deviation curve for display according to the data of + - α, + -delta, + - β, △ Pitch, △ Roll and △ Yaw, so that a writer can clearly know the wrong writing posture condition in the whole writing process, the problem of attention in the later writing process is facilitated, and the wrong writing posture is corrected.
By the intelligent pen, a user can more efficiently and conveniently realize self-correction of writing postures under the unsupervised condition, and the intelligent pen plays a positive correction and improvement role in stooping, humpback, myopia and the like caused by poor writing habits.
Drawings
FIG. 1 is a schematic diagram of the general structure of the technical scheme of the intelligent pen;
FIG. 2 is a block diagram of a hardware system according to the present invention;
FIG. 3 is a schematic side view of a pen-holding stopper according to the present invention;
fig. 4 is a schematic system flow diagram of the technical solution of the smart pen of the present invention.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings;
1. as shown in fig. 1, the present invention provides an intelligent pen device, which includes a pen body 108 and a pen cap 109;
the pen body further comprises a calibration key 100, an alarm 101, a nine-axis sensor 102, a Bluetooth SOC processor 103, a power module 104, a pen core 105, a touch sensor 106, a pen holding limiter 107 and the like;
the pen cap is arranged at the front end of the pen body to protect the pen point from being damaged when the intelligent pen is idle;
the calibration key 100 is positioned at the tail end of the pen body and used for dynamically calibrating the reference attitude of the intelligent pen according to the requirement;
the alarm 101 is positioned inside the tail of the pen body and used for playing prompt tone information;
the nine-axis sensor 102 is positioned inside the tail of the pen body and used for detecting the posture of the intelligent pen;
the Bluetooth SOC processor 103 is positioned inside the tail part of the pen body and is used for acquiring sensor data, detecting the state of the sensor, performing algorithm processing and communicating with external Bluetooth;
the power supply module 104 comprises a lithium battery and a power supply management chip, is arranged inside the pen body and is used for supplying power to the intelligent pen device;
the pen core 105 is a writing part of the smart pen;
the touch sensor 106 is composed of three metal sheets for checking whether the thumb, the index finger and the middle finger are in place when holding the pen, and each metal sheet is fixed on one arc-shaped curved surface of the pen holding limiter 107;
the pen holding limiter 107 is positioned at the position, close to one third of the pen point, of the pen body of the intelligent pen and comprises three arc-shaped curved surfaces, the three arc-shaped curved surfaces are evenly distributed on the circumferential surface of the pen body at an included angle of 120 degrees, a metal sheet touch sensor is fixed on the central surface of each arc-shaped curved surface, and the arc-shaped curved surfaces of the pen holding limiter 107 have the following characteristics that when the intelligent pen is correctly held, the arc-shaped curved surfaces held by a thumb and a forefinger are longer, and the arc-shaped curved surfaces held by a middle finger are shorter;
the calibration key 100, the alarm device 101, the nine-axis sensor 102, the power module 104 and the touch sensor 106 are all connected with the Bluetooth SOC processor 103 through circuits.
3. The invention provides a method of a smart pen, which comprises the following steps,
as shown in fig. 3, the three arc-shaped curved surfaces of the pen holding stopper 107 are arranged, the left drawing is a front view of the pen holding stopper 107, the right drawing is a back view of the pen holding stopper 107, and the black part on the surface of the arc-shaped curved surface in the drawing is a touch sensor;
first, holding the smart pen device of claim 1 in a correct writing pen-grip posture: the thumb and the index finger grip the two longer arc-shaped curved surfaces of the pen holding limiter 107, and the middle finger grips the one shorter arc-shaped curved surface of the pen holding limiter 107, so that the thumb, the index finger and the middle finger all touch the touch sensor 106 on the gripped arc-shaped curved surfaces;
secondly, when the Bluetooth SOC processor 103 detects that the three touch sensors are all touched, the intelligent pen device enters a writing pen-holding posture detection working state, and if the three touch sensors are not simultaneously touched, the intelligent pen device exits the writing pen-holding posture detection working state;
further, keeping the pen holding posture of writing still, long pressing the calibration key 100 to calibrate the pen holding posture of the smart pen reference, acquiring quaternion posture data of the smart pen through the nine-axis sensor 102, and acquiring a correct euler angle of the pen holding posture of the writing reference through algorithm processing: pitch0, Roll0 and Yaw0, the euler angle data of the reference pen-holding posture being stored in a power-down storage rom (flash) of the bluetooth SOC processor;
further, after the calibration of the reference pen-holding posture is completed, the user is informed of automatically entering a pen-holding posture detection working state through alarm voice prompt information, intelligent pen posture data are obtained in real time through the nine-axis sensor 102, and real-time Euler angle posture data in the writing process are obtained through algorithm processing: pitch angle Pitch, Roll angle Roll and course angle Yaw to this real-time gesture data and the reference gesture data of smart pen carry out the analysis of contrast algorithm and handle, obtain the deviation value between real-time gesture data and the reference gesture data of smart pen as follows:
△Pitch = Pitch – Pitch0；
△Roll = Roll–Roll0；
△Yaw = Yaw–Yaw0；
wherein the pitching angle △ Pitch is used for detecting whether the included angle between the pen point and the horizontal plane is in accordance with the correct writing posture range when writing, the pitching angle is- α < △ Pitch < α, ± α is the allowable moving range of the included angle between the pen point and the horizontal plane Pitch0 when the writing posture is correct, and △ Pitch exceeds the range of ± α, the writing posture error information is prompted through the voice of an alarm, namely the tilting angle of the pen point is too large or too small;
the Roll angle △ Roll is used for detecting whether the pen holding posture is correct during writing, -delta < △ Roll < delta, ± delta is the allowable moving range of the pen body rotation angle Roll0 during the correct writing posture, and is matched with a pen holding limiter for use, so that the thumb, the index finger and the middle finger are ensured to be held in a correct mode, and when △ Roll exceeds the range of +/-delta, an alarm is used for prompting wrong writing posture information, namely wrong pen holding direction;
the heading angle △ Yaw is used for detecting whether the swing of the tail part of the pen accords with the range of the correct writing posture during writing, namely- β < △ Yaw < β, + - β is the allowable moving range of the swing angle Yaw0 of the tail part of the pen during the correct writing posture, and △ Yaw exceeds the range of +/- β, and the warning device prompts wrong writing posture information through the voice of the warning device, namely the tail part of the pen body deviates from the correct position.
Further, the detected intelligent pen posture data Pitch, Roll and Yaw in the working state of the writing pen-holding posture detection are stored in a power-down storage ROM (flash) of the Bluetooth SOC processor, and can be sent to special matching software of the intelligent terminal through Bluetooth communication of the Bluetooth SOC processor to perform visual display of images, curves and the like of the writing posture;
the visual display comprises the steps of establishing a three-dimensional model of the intelligent pen, binding the posture data Pitch, Roll and Yaw of the intelligent pen into the three-dimensional model of the intelligent pen to restore the posture change process of the intelligent pen in the whole writing process, and generating a writing posture deviation curve for display according to the data of + - α, + -delta, + - β, △ Pitch, △ Roll and △ Yaw, so that a writer can clearly know the wrong writing posture condition in the whole writing process, the problem of attention in the later writing process is facilitated, and the wrong writing posture is corrected.
By the intelligent pen, a user can more efficiently and conveniently realize self-correction of writing postures under the unsupervised condition, and the intelligent pen plays a positive correction and improvement role in stooping, humpback, myopia and the like caused by poor writing habits.
Claims (3)
1. An intelligent pen device is characterized in that,
comprises a pen body and a pen cap;
the pen body further comprises a calibration key, an alarm, a nine-axis sensor, a Bluetooth SOC (system on chip) processor, a power module, a pen core, a touch sensor, a pen holding limiter and the like;
the pen cap is arranged at the front end of the pen body to protect the pen point from being damaged when the intelligent pen is idle;
the calibration key is positioned at the tail end of the pen body and used for dynamically calibrating the reference attitude of the intelligent pen according to the requirement;
the alarm is positioned inside the tail of the pen body and used for playing prompt tone information;
the nine-axis sensor is positioned inside the tail of the pen body and used for detecting the posture of the intelligent pen;
the Bluetooth SOC processor is positioned inside the tail part of the pen body and is used for acquiring sensor data, detecting the state of the sensor, performing algorithm processing and communicating with external Bluetooth;
the power supply module comprises a lithium battery and a power supply management chip, is placed in the pen body and is used for supplying power to the intelligent pen device;
the pen core is a writing part of the intelligent pen;
the touch sensor consists of three metal sheets and is used for checking whether a thumb, a forefinger and a middle finger are in place or not when a pen is held, and each metal sheet is fixed on the surface of an arc-shaped curved surface of the pen holding limiter;
the pen holding limiter is positioned at the position, close to one third of the pen point, of the pen body of the intelligent pen and comprises three arc-shaped curved surfaces, the three arc-shaped curved surfaces are evenly distributed on the circumferential surface of the pen body at an included angle of 120 degrees, a metal sheet touch sensor is fixed on the central surface of each arc-shaped curved surface, and the arc-shaped curved surfaces of the pen holding limiter have the following characteristics that when the intelligent pen is correctly held, the arc-shaped curved surfaces held by a thumb and a forefinger are longer, and the arc-shaped curved surfaces held by a middle finger are shorter;
the calibration key, the alarm device, the nine-axis sensor, the power module and the touch sensor are all connected with the Bluetooth SOC processor through circuits.
2. An intelligent pen method is characterized in that,
holding the smart pen device of claim 1 in a correct writing pen-holding posture: the thumb and the index finger hold the two longer arc-shaped curved surfaces of the pen holding limiting stopper, and the middle finger holds the one shorter arc-shaped curved surface of the pen holding limiting stopper, so that the thumb, the index finger and the middle finger all touch the touch sensors on the held arc-shaped curved surfaces;
when the Bluetooth SOC processor detects that the three touch sensors are all touched, the intelligent pen device enters a writing pen-holding posture detection working state, and if the three touch sensors are not simultaneously touched, the intelligent pen device exits the writing pen-holding posture detection working state;
keeping the pen holding posture of writing still, long pressing a calibration key to calibrate the pen holding posture of the intelligent pen, acquiring quaternion posture data of the intelligent pen through the nine-axis sensor, and acquiring a correct Euler angle of the pen holding posture of the writing reference through algorithm processing: pitch0, Roll0 and Yaw0, the euler angle data of the reference pen-holding posture being stored in a power-down storage rom (flash) of the bluetooth SOC processor;
after the reference pen holding posture is calibrated, a user is informed of automatically entering a pen holding posture detection working state through alarm voice prompt information, intelligent pen posture data are obtained in real time through the nine-axis sensor, and real-time Euler angle posture data in the writing process are obtained through algorithm processing: pitch angle Pitch, Roll angle Roll and course angle Yaw to this real-time gesture data and the reference gesture data of smart pen carry out the analysis of contrast algorithm and handle, obtain the deviation value between real-time gesture data and the reference gesture data of smart pen as follows:
△Pitch = Pitch – Pitch0；
△Roll = Roll–Roll0；
△Yaw = Yaw–Yaw0；
wherein the pitching angle △ Pitch is used for detecting whether the included angle between the pen point and the horizontal plane is in accordance with the correct writing posture range when writing, the pitching angle is- α < △ Pitch < α, ± α is the allowable moving range of the included angle between the pen point and the horizontal plane Pitch0 when the writing posture is correct, and △ Pitch exceeds the range of ± α, the writing posture error information is prompted through the voice of an alarm, namely the tilting angle of the pen point is too large or too small;
the Roll angle △ Roll is used for detecting whether the pen holding posture is correct during writing, -delta < △ Roll < delta, ± delta is the allowable moving range of the pen body rotation angle Roll0 during the correct writing posture, and is matched with a pen holding limiter for use, so that the thumb, the index finger and the middle finger are ensured to be held in a correct mode, and when △ Roll exceeds the range of +/-delta, an alarm is used for prompting wrong writing posture information, namely wrong pen holding direction;
the heading angle △ Yaw is used for detecting whether the swing of the tail part of the pen accords with the range of the correct writing posture during writing, namely- β < △ Yaw < β, + - β is the allowable moving range of the swing angle Yaw0 of the tail part of the pen during the correct writing posture, and △ Yaw exceeds the range of +/- β, and the warning device prompts wrong writing posture information through the voice of the warning device, namely the tail part of the pen body deviates from the correct position.
3. The method of claim 2, further characterized by,
the intelligent pen posture data Pitch, Roll and Yaw detected in the working state of the writing pen-holding posture detection are stored in a power-down storage ROM (flash) of the Bluetooth SOC processor, and can be sent to special matching software of the intelligent terminal through Bluetooth communication of the Bluetooth SOC processor to perform visual display of images, curves and the like of the writing posture;
the visual display comprises the steps of establishing a three-dimensional model of the intelligent pen, binding the posture data Pitch, Roll and Yaw of the intelligent pen into the three-dimensional model of the intelligent pen to restore the posture change process of the intelligent pen in the whole writing process, and displaying through the visual display, and generating a writing posture deviation curve according to the data of +/- α, +/-delta, +/- β, △ Pitch, △ Roll and △ Yaw to display, so that a writer can clearly know the wrong writing posture condition in the whole writing process, thereby being beneficial to noticing the problem in the later writing process and correcting the wrong writing posture;
the specific design implementation process of the special matching software for the intelligent terminal is out of the patent design range of the invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463881.5A CN111251751A (en) | 2018-12-03 | 2018-12-03 | Intelligent pen method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463881.5A CN111251751A (en) | 2018-12-03 | 2018-12-03 | Intelligent pen method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111251751A true CN111251751A (en) | 2020-06-09 |
Family
ID=70944948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811463881.5A Pending CN111251751A (en) | 2018-12-03 | 2018-12-03 | Intelligent pen method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111251751A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248684A (en) * | 2020-11-10 | 2021-01-22 | 中科海微(北京)科技有限公司 | Holding posture correcting and myopia preventing and controlling intelligent pen |
| CN112947779A (en) * | 2021-04-19 | 2021-06-11 | 广州宏途教育网络科技有限公司 | Writing start system based on operation of intelligent pen |
| CN113225428A (en) * | 2021-05-07 | 2021-08-06 | 乐视致新信息技术(武汉)有限公司 | Image copying processing method, device, equipment and computer readable storage medium |
| CN113657223A (en) * | 2021-08-05 | 2021-11-16 | 康佳集团股份有限公司 | Pen holding posture correction method and device, intelligent terminal and storage medium |
| CN115042546A (en) * | 2022-06-29 | 2022-09-13 | 北京师范大学 | Force feedback intelligent pen based on touch Internet of things and writing posture monitoring method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995590A (en) * | 2014-05-16 | 2014-08-20 | 沈阳工业大学 | Electronic handwriting pen and method for correcting pen holding gestures |
| CN105922793A (en) * | 2016-05-19 | 2016-09-07 | 深圳职业技术学院 | Pen-holding posture correction device and intelligent pen |
| CN108230632A (en) * | 2017-12-29 | 2018-06-29 | 深圳市啦啦门科技有限公司 | A kind of nearsightedness-preventing pen sleeve and myopia prevention method |
| CN108237816A (en) * | 2018-03-20 | 2018-07-03 | 石家庄蜗牛文具有限公司 | Smart pen |
| CN108312737A (en) * | 2018-03-02 | 2018-07-24 | 周曙天 | A kind of sitting posture correction function smart pen |
-
2018
- 2018-12-03 CN CN201811463881.5A patent/CN111251751A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995590A (en) * | 2014-05-16 | 2014-08-20 | 沈阳工业大学 | Electronic handwriting pen and method for correcting pen holding gestures |
| CN105922793A (en) * | 2016-05-19 | 2016-09-07 | 深圳职业技术学院 | Pen-holding posture correction device and intelligent pen |
| CN108230632A (en) * | 2017-12-29 | 2018-06-29 | 深圳市啦啦门科技有限公司 | A kind of nearsightedness-preventing pen sleeve and myopia prevention method |
| CN108312737A (en) * | 2018-03-02 | 2018-07-24 | 周曙天 | A kind of sitting posture correction function smart pen |
| CN108237816A (en) * | 2018-03-20 | 2018-07-03 | 石家庄蜗牛文具有限公司 | Smart pen |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248684A (en) * | 2020-11-10 | 2021-01-22 | 中科海微(北京)科技有限公司 | Holding posture correcting and myopia preventing and controlling intelligent pen |
| CN112947779A (en) * | 2021-04-19 | 2021-06-11 | 广州宏途教育网络科技有限公司 | Writing start system based on operation of intelligent pen |
| CN113225428A (en) * | 2021-05-07 | 2021-08-06 | 乐视致新信息技术(武汉)有限公司 | Image copying processing method, device, equipment and computer readable storage medium |
| CN113657223A (en) * | 2021-08-05 | 2021-11-16 | 康佳集团股份有限公司 | Pen holding posture correction method and device, intelligent terminal and storage medium |
| CN115042546A (en) * | 2022-06-29 | 2022-09-13 | 北京师范大学 | Force feedback intelligent pen based on touch Internet of things and writing posture monitoring method |
| CN115042546B (en) * | 2022-06-29 | 2024-02-06 | 北京师范大学 | Force feedback intelligent pen based on touch Internet of things and writing gesture monitoring method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111251751A (en) | Intelligent pen method and device | |
| CN103995590B (en) | Electronic handwriting pen and method for correcting pen holding gestures | |
| CN107053902B (en) | A kind of auxiliary lettering pen | |
| CN107103309A (en) | A kind of sitting posture of student detection and correcting system based on image recognition | |
| US20060174448A1 (en) | Pen-holding posture corrective apparatus | |
| CN108446036B (en) | Intelligent writing equipment and intelligent writing system | |
| CN205428159U (en) | Appearance pen is rectified in intelligence eyeshield | |
| CN110944849A (en) | Writing device | |
| CN209037247U (en) | Intelligent pen with pen holding posture correction function | |
| CN205344214U (en) | Write and hold a ware | |
| CN203931123U (en) | Device for assisting user in writing | |
| CN107438464A (en) | A kind of smart pen and antidote | |
| CN107617199A (en) | Intelligent grip prompts monitoring method | |
| CN205997561U (en) | A kind of system of correcting pen-holding posture | |
| CN201685582U (en) | Pen capable of correcting pen holding posture | |
| CN116310976A (en) | Learning habit development method, learning habit development device, electronic equipment and storage medium | |
| CN206963026U (en) | Anti- tired sitting posture prompting earphone | |
| CN113569779A (en) | Intelligent pen holding posture detection method | |
| CN114368236A (en) | Pen holder, pen holding posture correction system and pen holder manufacturing method | |
| CN110956787B (en) | Sitting posture monitoring method, device and equipment | |
| CN114228367A (en) | Myopia prevention and control intelligent writing tool | |
| CN207594593U (en) | A kind of holding posture error rectifying pen with prompt facility | |
| CN113657223A (en) | Pen holding posture correction method and device, intelligent terminal and storage medium | |
| CN211166089U (en) | Pen with writing-in function | |
| CN113511020A (en) | Posture correcting pen for correcting pen holding mode and sitting posture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200609 |