CN114889356A

CN114889356A - Anti-fatigue pen capable of reminding user of intermittent rest

Info

Publication number: CN114889356A
Application number: CN202210443473.3A
Authority: CN
Inventors: 王森; 唐晨; 叶佰恒; 郑君泰; 黄宇煦; 邱钦宇; 姜衍
Original assignee: Nantong University
Current assignee: Nantong University
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-08-12

Abstract

The invention discloses an anti-fatigue pen capable of reminding a user of intermittent rest, which comprises a potentiometer, a push type self-locking switch, a pen shell, an atmega328p chip, a micro battery, a pressure sensor, a Bluetooth module, a driving motor, a balance weight, a refill screw sleeve, a refill and an LED lamp, wherein the pen shell is provided with a pen body; the head end of the pen shell is of a cylindrical empty groove structure, wherein the cylindrical empty groove structure comprises a first groove, a middle groove and a tail groove; a potentiometer and a push type self-locking switch are arranged in the first groove; an atmega328p chip, a micro battery, a pressure sensor and a Bluetooth module are arranged in the middle groove from top to bottom; a driving motor with a balance weight is arranged in the tail groove; the inside of the refill screw sleeve is provided with a motor inserting hole and a rotary vane hole of a driving motor, and the refill screw sleeve is fixedly connected with a refill; the LED lamp is arranged on one side of the pen shell and is connected with an atmega328p chip. The invention is simple and easy to operate, improves the working efficiency and improves the life happiness. Effectively remind people to have a rest in due time, relieve fatigue, improve sub-healthy living state, save energy and protect environment.

Description

Anti-fatigue pen capable of reminding user of intermittent rest

Technical Field

The invention relates to an anti-fatigue pen capable of reminding a user of intermittent rest, and belongs to the technical field of intelligent pens.

Background

With the development of the intelligence and digitalization of the times, the frequency of writing by people is gradually reduced, but the writing still plays an indispensable role in learning. A common instrument for writing is a fountain pen. Due to the fact that the study work task is heavy, people often forget regular rest in the long-time writing process, and accordingly health problems such as myopia and physical quality reduction are caused. The reminding device commonly used in the market is a mobile phone or an alarm clock, often reminds a user in a sound or vibration mode, and has the problems of disturbing others, inconvenience in carrying at any time and the like in the using process.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides the anti-fatigue pen capable of reminding the user of intermittent rest, so that the technical problems are solved.

In order to achieve the purpose, the invention adopts the technical scheme that: a fatigue-proof pen capable of reminding a user of intermittent rest comprises a potentiometer, a push type self-locking switch, a pen shell, an atmega328p chip, a micro battery, a pressure sensor, a Bluetooth module, a driving motor, a balance weight, a pen core screw sleeve, a pen core and an LED lamp;

the head end of the pen shell is of a cylindrical empty groove structure, wherein the cylindrical empty groove structure comprises a first groove, a middle groove and a tail groove; a potentiometer and a push type self-locking switch are arranged in the first groove; an atmega328p chip, a micro battery, a pressure sensor and a Bluetooth module are arranged in the middle groove from top to bottom; a driving motor with a balance weight is arranged in the tail groove;

the inside of the refill screw sleeve is provided with a motor inserting hole and a rotary vane hole of a driving motor, and the refill screw sleeve is fixedly connected with a refill; the LED lamp is arranged on one side of the pen shell and is connected with an atmega328p chip.

Furthermore, the anti-fatigue pen is started and shut down through the push type self-locking switch, analog data read by the atmega328p chip can be obtained after the specific potentiometer is pressed, then the atmega328p chip maps the analog data into specific time data, and the specific time data precisely control the lower operation of the circuit through a delay function.

Further, the driving motor adjusts the pulse width through an atmega328p chip so as to control the forward and reverse rotation of the driving motor.

Further, in the working state, the atmega328p chip transmits a working signal to the LED lamp located in the pen casing through the pressure sensor, so that the LED lamp emits light.

Further, after the potentiometer is timed, the atmega328p chip transmits an electric signal to the driving motor to enable the driving motor to rotate, and therefore the pen core is automatically retracted.

Furthermore, the inside of the pen shell is provided with a slide rail thread which is meshed with the refill screw sleeve, and the refill screw sleeve is driven to move up and down through the positive rotation and the negative rotation of the driving motor, so that the refill is retracted and fixed.

Furthermore, the bluetooth module is used for collecting the timing time of potentiometre and the time that the shell was stressed by pressure sensor and sending to the intelligent device who is connected with bluetooth module.

The invention has the beneficial effects that: the invention is simple and easy to operate, improves the working efficiency and improves the life happiness. Effectively remind people to have a rest in due time, relieve fatigue, improve sub-healthy living state, save energy and protect environment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a first schematic view of a pen core thread insert structure according to the present invention;

FIG. 3 is a second schematic view of the structure of the pen core thread insert of the present invention;

FIG. 4 is a flow chart of the logic process of the present invention.

In the figure: 1. the pen comprises a potentiometer, 2 a press type self-locking switch, 3 a pen shell, 4 a atmega328p chip, 5 a micro battery, 6 a pressure sensor, 7 a Bluetooth module, 8 a driving motor, 9 a balance weight, 10 a pen core screw sleeve, 11 a pen core, 12 and an LED lamp.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terminology used herein in the description of the present invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the present invention.

As shown in fig. 1, a fatigue-proof pen capable of reminding a user of intermittent rest is characterized by comprising a potentiometer 1, a pressing type self-locking switch 2, a pen shell 3, an atmega328p chip 4, a micro battery 5, a pressure sensor 6, a bluetooth module 7, a driving motor 8, a counterweight 9, a pen core screw sleeve 10, a pen core 11 and an LED lamp 12;

the head end of the pen shell 3 is of a cylindrical empty groove structure, wherein the cylindrical empty groove structure comprises a first groove, a middle groove and a tail groove; a potentiometer 1 and a push type self-locking switch 2 are arranged in the first groove; the ATmega328p chip 4, the micro battery 5, the pressure sensor 6 and the Bluetooth module 7 are arranged in the middle groove from top to bottom; a driving motor 8 with a balance weight is arranged in the tail groove;

a motor inserting hole and a rotary vane hole of the driving motor 8 are formed in the refill screw sleeve 10 and are fixedly connected with the refill 11; the LED lamp 12 is arranged on one side of the pen housing 3 and is connected to the atmega328p chip 4.

In this embodiment, after the pressing type self-locking switch 2 is pressed, the start-up and shutdown are realized under the control of the micro circuit, the potentiometer 1 obtains analog data which can be read by the atmega328p chip 4 after being pressed, and then the atmega328p chip 4 maps the analog data into specific time data to accurately control the lower operation of the circuit through a delay function. Different timing times can be selected by rotating the potentiometer 1.

Preferably, as shown in fig. 2 and 3, the pen core screw sleeve 10 is internally provided with a motor insertion hole and a vane hole which are connected and fixed with the pen core 11. The electric driving motor 6 is controlled to rotate forwards and backwards through pulse width debugging of the electric driving motor 6 and the atmega328p chip 4. When the driving motor 6 rotates, the rotary vane fixed on the driving motor drives the refill screw sleeve 10 to rotate, so that the refill screw sleeve 10 and the pen shell 3 move relatively to realize the retraction of the refill, and the mechanical part is the refill screw sleeve 10 of the pen shell 3 and the refill 11 of the refill.

In this embodiment, preferably, the led lamp 12 is disposed inside the pen case 3, and when the pen core 11 is in an operating state, the pressure sensor transmits an operating signal to the led lamp 12 disposed inside the pen case 3, so that the led lamp 12 emits natural light; when the pen core 9 is in a contracted state, the led lamp 12 receives a rest signal from the pressure sensor, so that green light is emitted.

Preferably, in this embodiment, after the timing time of the potentiometer 1 elapses, the atmega328p chip 4 may transmit an electrical signal to the driving motor 6 to rotate the driving motor, so as to achieve the purpose of automatically retracting the pen core 9 and allowing the user to rest.

Preferably, in this embodiment, the pen shell 3 has a slide rail thread engaged with the pen core thread insert 10, and the pen core thread insert 10 is driven to move up and down by the forward rotation and the reverse rotation of the driving motor 6, so as to shrink and fix the pen core 9.

Preferably, the bluetooth module 7 is configured to collect the timing time of the potentiometer 1 and the time of the pen case 3 received by the pressure sensor 6 and send the collected timing time to an intelligent device connected to bluetooth, so as to measure the learning efficiency.

Referring to the working flow chart of fig. 4, the fatigue-proof pen capable of reminding a user of intermittent rest is used in learning work, and the pressing type self-locking switch 2 at the upper end of the pen is pressed before use to realize the opening of a circuit. Then the rotary potentiometer 1 selects the learning time length of 30\40\50\60 minutes. When the user selects the desired learning duration, pressing potentiometer 1, atmega328p chip 4 will obtain the operation signal from potentiometer 1, obtain the actual expected working time through the mapping function, and then count with the delay function. At the same time, the atmega328p chip 4 controls the driving motor 8 to rotate, so as to drive the pen core screw sleeve 10 engaged with the driving motor to rotate, and the pen core 11 is extended. After the preset time, the atmega328p chip 4 transmits a termination signal to the driving motor 8, so that the driving motor 8 drives the pen core screw sleeve 10 to rotate reversely, and the pen core 11 is retracted. When the pen core is in a contracted state, the atmega328p chip 4 can come from the pressure sensor 6, so that the led lamp 12 emits green light, and the purpose of reminding a user of regularly taking a rest is achieved. After the use is finished, the push type self-locking switch 2 is pressed down, and the circuit is closed.

The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the invention is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims

1. An anti-fatigue pen capable of reminding a user of intermittent rest is characterized by comprising a potentiometer (1), a pressing type self-locking switch (2), a pen shell (3), an atmega328p chip (4), a micro battery (5), a pressure sensor (6), a Bluetooth module (7), a driving motor (8), a balance weight (9), a pen core screw sleeve (10), a pen core (11) and an LED lamp (12);

the head end of the pen shell (3) is of a cylindrical empty groove structure, wherein the cylindrical empty groove structure comprises a first groove, a middle groove and a tail groove; a potentiometer (1) and a push type self-locking switch (2) are arranged in the first groove; an atmega328p chip (4), a micro battery (5), a pressure sensor (6) and a Bluetooth module (7) are arranged in the middle groove from top to bottom; a driving motor (8) with a balance weight is arranged in the tail groove;

a motor insertion hole and a rotary vane hole of a driving motor (8) are formed in the refill screw sleeve (10) and are fixedly connected with the refill (11); the LED lamp (12) is arranged on one side of the pen shell (3) and is connected with an atmega328p chip (4).

2. The fatigue-proof pen capable of reminding a user of intermittent rest according to claim 1, wherein the fatigue-proof pen is turned on or off by a push type self-locking switch (2), analog data read by an atmega328p chip (4) can be obtained after a specific potentiometer (1) is pressed, and then the analog data is mapped into specific time data by the atmega328p chip (4), and the specific time data is used for accurately controlling the lower operation of the circuit through a delay function.

3. The anti-fatigue pen capable of reminding a user of intermittent rest as claimed in claim 1, wherein the driving motor (8) is controlled to rotate forward and backward by adjusting the pulse width through an atmega328p chip (4).

4. The anti-fatigue pen capable of reminding a user of intermittent rest as claimed in claim 1, wherein when in an operating state, the atmega328p chip (4) transmits an operating signal to the LED lamp (12) located in the pen shell (3) through the pressure sensor (6) to enable the LED lamp to emit light.

5. The anti-fatigue pen capable of reminding a user of intermittent rest according to claim 1, wherein after the potentiometer (1) is timed, the atmega328p chip (4) transmits an electric signal to the driving motor (8) so that the driving motor (8) rotates, and then the pen core automatically contracts.

6. The fatigue-preventing pen capable of reminding a user of intermittent rest according to claim 1, wherein the pen shell (3) is internally provided with a slide rail thread which is meshed with the pen core screw sleeve (10), and the pen core screw sleeve (10) is driven to move up and down by positive rotation and negative rotation of the driving motor (8), so that the pen core (11) is contracted and fixed.

7. The anti-fatigue pen capable of reminding a user of intermittent rest according to claim 1, wherein the Bluetooth module (7) is used for collecting the timing time of the potentiometer (1) and the time of the pen shell (3) pressed by the pressure sensor (6) and sending the collected timing time to an intelligent device connected with the Bluetooth module (7).