CN212555595U

CN212555595U - Dynamics simulation writing device and intelligent writing pen

Info

Publication number: CN212555595U
Application number: CN201820256680.7U
Authority: CN
Inventors: 程瑞东
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-13
Filing date: 2018-02-13
Publication date: 2021-02-19
Anticipated expiration: 2028-02-13

Abstract

A dynamics simulation writing device and an intelligent writing pen belong to the field of intelligent writing pens. The technical scheme is as follows: the method comprises the following steps: nib, detect the pressure sensor to the pressure value that the nib applied when writing, drive the flexible dynamics simulator of nib, pressure sensor installs on the dynamics simulator, the nib with pressure sensor connects. Has the advantages that: the dynamics simulation writing device and the intelligent writing pen of the utility model collect information such as dynamics and acceleration of the pen used by the calligrapher during writing through the dynamics simulation writing device installed in the intelligent writing pen; when the writing pen is used for writing, the force simulation writing device is used for detecting and simulating the force, so that a writer can visually feel the force using skill in excellent calligraphy works, and beneficial muscle memory is formed by continuous practice.

Description

Dynamics simulation writing device and intelligent writing pen

Technical Field

The utility model relates to an intelligence writing pen field especially relates to a dynamics simulation is write device and intelligence writing pen.

Background

Characters are important marks of civilization society, and calligraphy is an important inheritance of Chinese civilization. The calligraphy practice is very beneficial to both individual culture and cultural background. Along with the popularization of electronic products such as computers, mobile phones and the like, more and more people find that the writing ability of the people is degraded continuously, so that calligraphy practice is a good method for improving personal culture and cultural background for students at school, office workers and retired middle-aged and elderly people.

The existing calligraphy practicing methods, such as copybooks, calligraphy practicing devices and calligraphy practicing software on intelligent terminals, mainly perform writing practice in a mode of tracing red on paper, groove copybooks or screens. The calligraphy practicing method has the advantage of single function positioning of the pen. Although the existing electronic writing pen has certain data receiving, sending and storing functions, the existing electronic writing pen is essentially only used as an extension of functions of an intelligent terminal controller or a data collector, and only traditional writing or a touch pen is used for writing. As for the current calligraphy practice mode, the writing pen is only a writing tool in calligraphy practice and does not play a teaching role. The copybook and the calligraphy practicing device can enable a practicer to learn the font structure and stroke sequence of calligraphy, but the style characteristics of excellent calligraphy practicers during writing, such as the change of pen-moving strength, are difficult to express and quantify in the conventional calligraphy practicing mode.

The force used during writing is largely applied to the nib. The writing habit of everyone is different, but in the excellent calligraphy works, the strength is the carrier of the spirit and rhythm of the works. Whether hard-tipped or soft-tipped, words without power change always look tangible and unobtrusive. If a calligraphy practicing mode is available, the writing strength of excellent calligraphy works is quantified and restored, so that a practicer can intuitively feel the change of the writing strength when writing, and the calligraphy practicing mode can generate the effect of twice the result with half the effort on the calligraphy practicing efficiency.

Scientific research now shows that when a person needs to do some complex action, mechanisms which have a dominant effect on strength are different under different conditions. If the action is never done or done infrequently, the subject of control is the brain. The brain collects information from all aspects and the final force used is calculated. Such a force commanded by the brain may be greatly deviated every time, even if other objective conditions are not changed. The muscles of the human body have a memory effect, and after the same action is repeated for a plurality of times, the muscles can form memory. The muscle of the human body obtains memory very slowly, but once obtained, the muscle of the human body forgets the memory very slowly.

The strength exercise in calligraphy exercise is a process of muscle memory formation. The excellent calligraphers can control the writing strength freely because of the beneficial muscle memory of writing beautiful characters. Many people cannot be effectively guided in the early stage of calligraphy practice, or the teacher is guided to have low self-level, and wrong muscle memory can be formed due to poor writing habits.

SUMMERY OF THE UTILITY MODEL

In order to write the detection and the simulation of device to the dynamics through the dynamics simulation, let write the audio-visual dynamics of experiencing outstanding calligraphy work of person and use the skill, through practising constantly, form profitable muscle memory, the utility model provides a pen is write to dynamics simulation writing device and intelligence, quantifies and simulates through the strength of writing in with outstanding calligraphy work, lets the calligraphy practitioner can form in short time and write profitable muscle memory.

The technical scheme is as follows:

a force-simulating writing apparatus comprising: nib, detect the pressure sensor to the pressure value that the nib applied when writing, drive the flexible dynamics simulator of nib, pressure sensor installs on the dynamics simulator, the nib with pressure sensor connects.

Furthermore, the force simulator comprises a driving mechanism and a transmission device, the driving mechanism is connected with the transmission device, and the pressure sensor is installed on the transmission device.

The utility model discloses still include an intelligence writing pen, write device and a shell including foretell dynamics simulation, place in the dynamics simulation writing device in the shell.

Furthermore, the device also comprises a circuit board, wherein a processor is arranged on the circuit board and is connected with the driving mechanism.

Further, actuating mechanism adopts servo motor, be equipped with gyroscope sensor and triaxial acceleration sensor on the circuit board, gyroscope sensor and triaxial acceleration sensor with the treater is connected, and intelligence writing pen still includes wireless receiving module that charges, and intelligence writing pen still includes the battery, the battery adopts rechargeable battery, wireless receiving module that charges is connected with rechargeable battery, and intelligence writing pen still includes the memory, the memory with the treater is connected, and intelligence writing pen still includes communication unit, communication unit with the treater is connected.

Further, still include LED lamp, digital potentiometer and button, LED lamp, digital potentiometer and button respectively with the treater is connected, and intelligence writing pen still includes microphone and speaker, microphone and speaker respectively with the treater is connected, and intelligence writing pen still includes the pen cap, digital potentiometer installs the pen shell end relative with the nib in the pen shell, the pen cap is rotatably installed at the pen shell end relative with the nib in the pen shell.

The utility model has the advantages that:

the dynamics simulation writing device and the intelligent writing pen of the utility model collect information such as dynamics and acceleration of the pen used by the calligrapher during writing through the dynamics simulation writing device installed in the intelligent writing pen; when the writing pen is used for writing, the force simulation writing device is used for detecting and simulating the force, so that a writer can visually feel the force using skill in excellent calligraphy works, and beneficial muscle memory is formed by continuous practice.

Drawings

FIG. 1 is a schematic diagram of a force-simulating writing apparatus;

FIG. 2 is a schematic diagram of the working principle of the force-simulating writing device;

fig. 3 is a first schematic view of the working state of the force simulator in the embodiment of the present invention;

fig. 4 is a second schematic view of the working state of the force simulator in the embodiment of the present invention;

fig. 5 is a third schematic view of the working state of the force simulator in the embodiment of the present invention;

fig. 6 is a fourth schematic view of the working state of the force simulator in the embodiment of the present invention;

fig. 7 is a fifth schematic view of the working state of the force simulator in the embodiment of the present invention;

fig. 8 is a sixth schematic view of the working state of the force simulator in the embodiment of the present invention;

FIG. 9 is a schematic diagram of the operation of the intelligent writing pen according to the embodiment of the present invention;

fig. 10 is a diagram of an apparatus structure of an intelligent writing pen according to an embodiment of the present invention;

fig. 11 is a schematic design diagram of an intelligent writing pen cap in the embodiment of the present invention;

fig. 12 is a schematic diagram illustrating rotation of the cap of the intelligent writing pen according to the embodiment of the present invention;

fig. 13 is a schematic view of pressing the cap of the intelligent writing pen in the embodiment of the present invention;

fig. 14 is a diagram illustrating an apparatus structure of the smart pen with a soft nib according to an embodiment of the present invention.

In the figure: 11. the wireless charging device comprises a pressure sensor, 12 sliding rail sleeves, 13 lead screws, 14 servo motors, 15 pen points, 20 carriers, 211 pen shells, 212 circuit boards, 213 wireless charging receiving modules, 214 batteries, 215 pen caps, 216 digital potentiometers, 217 LED lamps, 301 soft pen shells and 302 soft pen points.

Detailed Description

Example 1

If a new character is just learned, the brain gives an indication of the speed of writing and the force of the writing to the muscles, which is inaccurate and unstable. With constant exercise, muscle memory begins to dominate the output of strength. Because the nib exerts pressure on the carrier, the reaction force of the carrier on the pen also acts on the hand muscles. The muscle memory adjusts the pen-down speed and the force according to the magnitude of the counterforce to balance the force.

When the force simulation system is started, the pen point stretches and contracts, the counterforce changes, and the force can change the balance of muscle memory on the control of muscle speed and force. To maintain the balance of the hand muscles, the force of the pen is changed to counteract the reaction force. The force simulation is generated particularly in the critical period of force change during writing, so that the muscle can memorize the slight change, and after long-term practice, the new pen-down force can be memorized by the muscle.

As shown in fig. 1, the embodiment of the present invention provides a dynamics simulation writing device, including: the device comprises a pressure sensor 11, a sliding rail sleeve 12, a screw rod 13, a servo motor 14 and a pen point 15;

the pressure sensor 11 collects the pressure value applied to the pen point 15 by the hand of the writer during writing;

the servo motor 14 and the screw 13 can drive the sliding rail sleeve 12 to extend and retract, and further drive the pressure sensor 11 and the pen tip 15 to extend and retract, and the reaction change of the carrier 20 on the pen tip 15 enables a writer hand to feel the reaction change.

Preferably, the force simulator is driven by a servo motor 14,

preferably, the servo motor 14 and the pen tip 15 are connected through a screw 13.

It should be noted that, in practical applications, all the above-mentioned optional embodiments may be combined in any combination to form an optional embodiment of the present invention.

The working principle of the force simulation writing device shown in fig. 2 comprises the following steps:

when the dynamics simulation writing device is applied to writing practice, the dynamics simulation writing device comprises the following factors: program pressure 701, user set pressure 702, reference pressure 703, threshold 704, actual pressure 705, and analog 706.

Preferably, the program pressure 701 is a previously captured pressure at which the calligraphic work is written, completely mimicking the setting of the calligraphic work writing pressure.

Alternatively, the user may preferably adjust the pressure value of the standard pressure 701 to obtain the user set pressure 702.

In step 501, a program pressure 701 or a user set pressure 702 is output to a reference pressure 703.

At step 502, the reference pressure 703 is compared with the actual pressure 705 to obtain an analog quantity 706.

In step 503, it is preferable that whether the absolute value of the analog quantity 706 exceeds the threshold 704 is a condition for determining whether to start the force simulator.

In step 504, the absolute value of the analog quantity 706 does not exceed the threshold 704, and the dynamics simulator is in standby.

The absolute value of the analog quantity 706 is detected to exceed the threshold value 704, and the step 505 is performed to close the threshold value 704.

Preferably, threshold 704 is automatically disabled upon activation of the force simulator until nib 15 is clear of carrier 20.

Step 505, the force simulator is activated to change the actual pressure 705.

Step 506, the pressure sensor detects the actual pressure 705, and the force simulator simulates the reference pressure 703 in real time. Until nib 15 leaves carrier 20.

In step 507, the pen tip 15 leaves the carrier 20, and writing is finished.

Preferably, the greater the absolute value of the analog quantity 706, the faster the dynamics simulator can be started and run.

The technical scheme that the embodiment of the utility model provides is introduced in detail below through six dynamics simulator operating condition.

Fig. 3 is a first schematic diagram of the working state of the force simulator, where the reference pressure 703 is 200g, the actual pressure 705 is 181g, and the analog quantity 706 is 19g, and since the threshold 704 is 20g, the absolute value of the analog quantity 706 is smaller than the threshold 704, the force simulator is in standby.

Fig. 4 is a second schematic diagram of the working state of the force simulator, in which the reference pressure 703 is 220g, the actual pressure 705 is 199g, and the analog quantity 706 is 21g, and since the threshold 704 is 20g, the absolute value of the analog quantity 706 is greater than the threshold 704, the force simulator is started, and the threshold 704 is closed.

Fig. 5 is a third schematic diagram of the working state of the force simulator, in which the reference pressure 703 is 230g, the actual pressure 705 is 228g, and the analog quantity 706 is 2g, and the force simulator simulates the reference pressure 703 in real time because the threshold 704 is closed.

Fig. 6 is a fourth schematic diagram of the working state of the force simulator, where the reference pressure 703 is 240g, the actual pressure 705 is 240g, and the analog quantity 706 is 0g, at this time, the servo motor 14 stops working, but the threshold 704 is closed, the pressure sensor detects the actual pressure 705 in real time, and the force simulator simulates the reference pressure 703 in real time.

Fig. 7 is a fifth schematic diagram of the working state of the force simulator, in which the reference pressure 703 is 200g, the actual pressure 705 is 209g, and the analog quantity 706 is-9 g, and since the threshold 704 is 10g, the absolute value of the analog quantity 706 is smaller than the threshold 704, the force simulator is in standby.

Fig. 8 is a sixth schematic diagram of the working state of the force simulator, in which the reference pressure 703 is 150g, the actual pressure 705 is 161g, and the analog quantity 706 is-11 g, and since the threshold 704 is 10g, the absolute value of the analog quantity 706 is greater than the threshold 704, the force simulator is started, and the threshold 704 is closed.

Preferably, threshold 704 is restarted each time nib 15 leaves carrier 20.

Example 2

The embodiment of the utility model provides a provide an intelligence writing pen structure again, fig. 10 is the embodiment of the utility model provides an in the embodiment proposed intelligent writing pen's structure schematic diagram. The intelligent writing pen structure shown in fig. 10 is used for implementing the application of the force simulation writing device provided by the present invention in calligraphy practice.

The device architecture of the smart stylus includes a processor 601, a dynamics simulation writing instrument 602, a wireless communication unit 603, a memory 604, an external sensor 605, a power supply 606, a wireless charging module 607, an output 608, and an input 609. Those skilled in the art will appreciate that the smart pen configuration shown in FIG. 10 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or an arrangement of different components.

The force simulation writing device 602 is composed of a pressure sensor, a force simulator, and a pen tip.

Preferably, the dynamics simulator comprises servo motor, lead screw and slide rail cover. The servo motor drives the screw rod to rotate to drive the sliding rail sleeve to stretch. As for the force simulation device, a combination of a stepping motor, a gear and a gear box, or a combination of other motors or transmission devices, or an arrangement of different components can be used, and will not be described in detail herein. Accordingly, force simulating writing instrument 602 may also include a servo motor driver to provide control of the servo motor by processor 601.

The pen point of the intelligent writing pen is subjected to surface roughening treatment, so that a large friction force can be formed between the pen point and glass, rubber, plastic or metal, and the friction force is larger than the stress generated by a hand of a common person on the pen point during writing under a general condition, or a controllable riveting effect can be formed between the pen point and the glass, rubber, plastic or metal subjected to surface roughening treatment.

The communication unit 603 may be used to receive and transmit data or instructions. Preferably, the unit may be an RF (Radio Frequency) circuit, a router, a modem, or other network communication devices. Specifically, when the wireless communication unit 603 is an RF circuit, downlink information of an external device is received and then processed by one or more processors 601; in addition, data relating to the uplink is transmitted to the external device. Generally, the RF circuit as the communication unit includes, but is not limited to, an antenna, at least one Amplifier, a tuner, one or more oscillators, a subscriber identity module, a transceiver, a coupler, an LNA (Low Noise Amplifier), a duplexer, and the like. The communication unit 603 can communicate with a network and other devices by wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to Bluetooth

Wlan (wireless Local Area networks), nfc (near Field communication), etc., and the combination of the above communication methods is not limited. The memory 604 may be used to store software programs and modules, and the processor 601 executes various functional applications and data processing by operating the software programs and modules stored in the memory 604. The memory 604 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function (such as a self-test, a communication conversion program, a data transfer program, and the like),Servo motor driver), etc.; the storage data area may store data (such as pressure values, servo motor operation records) created according to the use of the smart stylus, and the like. Accordingly, the memory 604 may also include a memory controller to provide the processor 601, the output 608, and the input 609 access to the memory 604.

Alternatively, the communication unit 603 may communicate with a network and other devices through wired communication.

The device architecture of the smart pen may also include at least one power source 606 for providing power to other components of the system. Preferably, a lithium ion rechargeable battery is used. For the smart pen, an alkaline battery, a nickel-hydrogen/nickel-chromium rechargeable battery, or other batteries may be used.

Optionally, the device structure of the smart writing pen may further include a wireless charging module 607 for charging the power supply 606. Other conventional methods such as USB or dedicated power supplies may also be used for charging as for the smart stylus.

The device architecture of the smart pen may also include at least one external sensor 605, such as a gyroscope sensor, a three-axis acceleration sensor, a temperature sensor, and others. The gyroscope sensor can detect the angle of the intelligent writing pen during writing; the triaxial acceleration sensor is used as a motion sensor, can detect the acceleration of the intelligent stylus pen in each direction during writing, and is used for identifying the application (such as writing state, game interaction, page switching and gesture identification) of the posture of the intelligent stylus pen and the like; the temperature sensor is used for collecting the room temperature or the body temperature of a writer, and is used for related temperature applications (such as health test and environmental test) and the like; other sensors such as a heart rate sensor, a barometer, a hygrometer and an infrared sensor can be arranged on the intelligent writing pen.

The device architecture of the smart stylus may also include at least one output 608, such as an LED light and a speaker. The LED lamp can be used for battery state display, communication state display and other software applications (such as matching state, judgment result and charging state indication display) of the intelligent writing pen; the speaker, as a sound output device, may be used to play music, create musical effects, or software requirements. As for the intelligent writing pen, other outputs such as a liquid crystal display module, a vibration module or a laser transmitter can be configured.

The device configuration of the smart stylus may also include at least one input 609 such as buttons, potentiometers, and a microphone. The button and the potentiometer are used for setting and adjusting functions of the intelligent pen or generating a control instruction when the intelligent writing pen is used as a controller. The microphone may be used for applications that capture speech or certain sounds (such as gaming or voice command recognition), etc. As for the intelligent writing pen, other inputs such as a camera, a fingerprint acquisition module and the like can be configured.

Example 3

The embodiment of the utility model provides an intelligence writing pen, figure 10 is the embodiment of the utility model provides an in the embodiment proposed intelligence writing pen's equipment structure schematic diagram.

The intelligent writing pen comprises a pressure sensor 11, a sliding rail sleeve 12, a screw rod 13, a servo motor 14, a pen point 15 and a pen shell 211. Including buttons 218, circuit board 212, wireless charging receiving module 213, rechargeable battery 214, pen cap 215, digital potentiometer 216, and LED light 217. Those skilled in the art will appreciate that the smart pen configuration shown in FIG. 11 does not constitute a limitation of the smart pen, and may include more or fewer components than those shown, or some components may be combined, or an arrangement of different components may be provided. Wherein:

the pressure sensor 11, the sliding rail sleeve 12, the screw rod 13, the servo motor 14 and the pen point 15 form a force simulation writing device.

The circuit board 212 includes, but is not limited to, a processor, a memory, a partial structure of an external sensor wireless charging module, a partial structure of a power supply system, a wireless communication unit, a servo motor driver, and the like.

Preferably, as shown in fig. 12, the pen cap 215 and the pen shell 211 are connected through a digital potentiometer 216, and the pen cap 215 can be used as the digital potentiometer 216 to operate.

Preferably, as shown in fig. 12, the cap 215 is rotated and the digital potentiometer 216 is rotated.

Preferably, as shown in FIG. 13, pressing the cap 215 and the digital potentiometer 216 presses.

Example 4

The embodiment of the utility model provides a provide an intelligence writing pen's other form again, fig. 14 is the utility model discloses in the embodiment provide an intelligence writing pen's equipment structure schematic diagram. Unlike the smart writing pen of fig. 10, the pen point is a soft pen point 302, which is supplemented with a soft pen shell 301, and other forms of calligraphy can be practiced. Meanwhile, the structure schematic diagram shows that the internal structure of the intelligent writing pen can be freely combined and changed under different requirements.

The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the design of the present invention within the technical scope of the present invention.

Claims

1. A dynamics-simulated writing apparatus, comprising: the pen point simulator comprises a pen point (15), a pressure sensor (11) for detecting a pressure value applied to the pen point during writing, and a force simulator for driving the pen point to stretch, wherein the pressure sensor (11) is installed on the force simulator, and the pen point (15) is connected with the pressure sensor (11); the force simulator comprises a driving mechanism and a transmission device, the driving mechanism is connected with the transmission device, and the pressure sensor (11) is installed on the transmission device.

2. An intelligent writing pen, characterized by comprising the dynamics simulation writing device of claim 1 and a pen shell (211), wherein the dynamics simulation writing device is arranged in the pen shell (211).

3. The intelligent writing pen of claim 2, further comprising a circuit board (212), wherein the circuit board (212) is provided with a processor (601), and the processor (601) is connected to the driving mechanism.

4. The intelligent writing pen of claim 3, wherein the driving mechanism is a servo motor (14), the circuit board (212) is provided with a gyroscope sensor and a triaxial acceleration sensor, the gyroscope sensor and the triaxial acceleration sensor are connected with the processor (601), the intelligent writing pen further comprises a wireless charging receiving module (213), the intelligent writing pen further comprises a battery (214), the battery (214) is a rechargeable battery, the wireless charging receiving module (213) is connected with the rechargeable battery, the intelligent writing pen further comprises a memory (604), the memory is connected with the processor (601), the intelligent writing pen further comprises a communication unit (603), and the communication unit (603) is connected with the processor (601).

5. The smart pen of claim 3 or 4, further comprising an LED light (217), a digital potentiometer (216) and a button (218), the LED light (217), the digital potentiometer (216) and the button (218) being connected to the processor (601), respectively, the smart pen further comprising a microphone and a speaker, the microphone and the speaker being connected to the processor, respectively, the smart pen further comprising a cap (215), the digital potentiometer (216) being mounted at an end of the housing opposite the nib (15) within the housing, the cap (215) being rotatably mounted at an end of the housing opposite the nib (15) within the housing.