CN218037957U - Active pen and electronic terminal - Google Patents
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- CN218037957U CN218037957U CN202220394473.4U CN202220394473U CN218037957U CN 218037957 U CN218037957 U CN 218037957U CN 202220394473 U CN202220394473 U CN 202220394473U CN 218037957 U CN218037957 U CN 218037957U
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Abstract
The utility model relates to an electric capacity pen technical field especially relates to an initiative pen and an electronic terminal. The utility model provides an initiative pen, includes the electric capacity pen main part, the electric capacity pen main part is including initiative pen module and multifunctional module, initiative pen module embeds there is initiative pen agreement, multifunctional module includes: a first function key, wherein the first function key is used for generating a page-up triggering signal in a single click mode; the second function key is used for generating a page-down triggering signal in a single click mode; and the master control circuit comprises a master control MCU, and the master control MCU is provided with a Bluetooth module. According to the technical scheme, the active pen with the specific active pen protocol arranged inside transmits data by adopting the Bluetooth module, and the capacitive pen can realize page turning-up and page turning-down functions by arranging the first function key and the second function key. Simple and compact structure, portability, attractive appearance, low production cost and multiple purposes.
Description
Technical Field
The utility model relates to an electric capacity pen technical field especially relates to an initiative pen and an electronic terminal.
Background
The capacitive pen is a pen which is made of a conductor material and has a conductive characteristic and is used for touch control of a capacitive screen to complete man-machine conversation operation, and the capacitive pen is an auxiliary device which is used for simulating a human body (usually fingers) to complete man-machine conversation by using the conductor material. The capacitive stylus is divided into an active capacitive stylus and a passive capacitive stylus (i.e., an active stylus and a passive stylus), which can change a sensing signal obtained by a capacitor in the capacitive touch screen, so that a controller of the capacitive touch screen can know where on the capacitive touch screen is touched by the capacitive stylus. Further, no matter the capacitive touch screen is self-capacitance or mutual capacitance, when the capacitance value of the capacitor for acquiring the sensing signal is close to the capacitive pen, the overall equivalent capacitance is changed, so that the sensing signals before and after the touch acquired by the controller are different, and whether the corresponding position is touched or not is judged by the sensing signals.
Currently, the mainstream protocols adopted by the active capacitive Stylus mainly include an MPP (Microsoft Pen Protocol) Protocol, a USI (Universal Stylus Initiative) Protocol, an Apple communication Protocol, and the like. Each protocol has corresponding coding mode, transmission mode, pen point structure and flat end design requirement.
However, in the prior art, both the active pen adopting the MPP protocol and the active pen adopting the USI protocol have the problem of single function, cannot realize one-pen-multiple-use, cannot provide more convenient functions and operations, and the user experience needs to be improved.
Disclosure of Invention
An object of the utility model is to provide an initiative pen to prior art's not enough, aim at increasing the function of initiative pen.
The utility model discloses a following technical scheme realizes above-mentioned purpose: an active pen, comprising an active pen body including an active pen module and a multifunctional module, wherein the active pen module is provided with an active pen protocol, and the multifunctional module comprises:
a first function key, wherein the first function key is used for generating a page-up triggering signal in a single click mode;
the second function key is used for generating a page-down triggering signal by clicking; and
the main control circuit comprises a main control MCU, and the main control MCU is provided with a Bluetooth module; the main control MCU is used for driving the Bluetooth module to send a page-up Bluetooth control signal according to the page-up trigger signal and driving the Bluetooth module to send a page-down Bluetooth control signal according to the page-down trigger signal.
As a further aspect of the present invention: the active pen protocol is an MPP protocol, a USI protocol or an Apple communication protocol.
As a further aspect of the present invention: the multifunctional module also comprises a third function key, wherein the click/double click of the third function key is used for generating a mouse click trigger signal, and the long press of the third function key is used for generating a mouse movement trigger signal; the master control MCU is used for driving the Bluetooth module to send a mouse clicking Bluetooth control signal according to the mouse clicking trigger signal and driving the Bluetooth module to send a mouse pointer moving Bluetooth control signal according to the mouse moving trigger signal;
the active pen main body comprises a pen holder and a pen point, wherein the pen holder is provided with a protocol function key, and the protocol function key is positioned at one end of the pen holder close to the pen point;
the third function key, the first function key and the second function key are located at one end, far away from the pen point, of the pen holder.
As a further aspect of the present invention: the first function key length press is used for generating a PPT full screen signal and/or a PPT exit full screen signal; the master control MCU is used for driving the Bluetooth module to send out a PPT full screen Bluetooth control signal according to the PPT full screen signal and/or driving the Bluetooth module to send out a PPT quit full screen Bluetooth control signal according to the PPT quit full screen signal.
As a further aspect of the present invention: the second function key long press is used for generating a PPT black screen signal and/or a PPT exit black screen signal; the master control MCU is used for driving the Bluetooth module to send out a PPT black screen Bluetooth control signal according to the PPT black screen signal and/or driving the Bluetooth module to send out a PPT black screen Bluetooth control signal according to the PPT black screen exit signal.
As a further aspect of the present invention: the writing pen comprises a main control MCU, and is characterized by further comprising a writing on-off key, wherein the writing on-off key is used for driving the main control MCU to supply power to the driving pen module.
As a further aspect of the present invention: the battery is used for supplying power for the active pen module and the master control MCU.
As a further aspect of the present invention: the active pen module comprises a pen point, an active pen control circuit and a writing switch key, the master control MCU is provided with a capacitor pen power supply end, the writing switch key is used for controlling the on-off of the capacitor pen power supply end, and the capacitor pen power supply end is used for supplying power to the active pen control circuit.
As a further aspect of the present invention: the main control circuit also comprises a gyroscope module, and the main control MCU is used for driving the gyroscope module according to the mouse movement trigger signal so that the gyroscope module controls the Bluetooth module to send out a mouse pointer movement Bluetooth control signal; the master control circuit further comprises an antenna module and an indicator light module, the antenna module is used for the Bluetooth module to receive and transmit Bluetooth control signals, and the indicator light module is electrically connected to the master control MCU;
the Bluetooth module is provided with a sleep mode and a start mode, any key of the third function key, the first function key and the second function key is pressed down, and the main control MCU switches the Bluetooth module from the sleep mode to the start mode.
The utility model discloses another technical scheme is still provided: an electronic terminal, comprising:
a capacitive touch screen;
the active pen is matched with the capacitive touch screen for use, and the active pen is the active pen in any one of the above aspects.
The utility model has the advantages that:
according to the technical scheme of the utility model, an active pen with a specific active pen protocol arranged inside transmits data by adopting a Bluetooth module, and a capacitance pen can realize the page turning-up function by arranging a first function key; through setting up the second function key, make the electric capacity pen can realize the page turning function down. The multifunctional pen has the advantages of simple and compact structure, no overstaffed, portability, attractive appearance, low production cost, multiple purposes, effective improvement of user experience and market competitiveness.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic flow chart of the present invention.
Fig. 3 is a schematic circuit diagram of the main control MCU according to the present invention.
Fig. 4 is a schematic circuit diagram of the gyroscope module according to the present invention.
Fig. 5 is a schematic circuit diagram of the first function key, the second function key and the third function key of the present invention.
Fig. 6 is a schematic circuit diagram of the antenna according to the present invention.
Fig. 7 is a schematic structural view of the indicator light of the present invention.
Fig. 8 is a schematic diagram of a crystal oscillator circuit connected to the main control MCU according to the present invention.
The reference numerals include:
1-a main body of the capacitance pen,
11-first function key, 12-second function key, 13-protocol function key, 14-charging port, 15-indicator light, 16-pen point.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in 1~8, the embodiment of the present invention provides an active pen, including an electrical capacitance pen main body 1, the electrical capacitance pen main body 1 includes an active pen module and a multifunctional module, the active pen module is provided with an active pen protocol, and the multifunctional module includes:
a first function key 11, the first function key 11 clicking to generate a page up trigger signal;
a second function key 12, wherein the second function key 12 is used for generating a page-down trigger signal by single click; and
the main control circuit comprises a main control MCU, and the main control MCU is provided with a Bluetooth module; the main control MCU is used for driving the Bluetooth module to send a page-up Bluetooth control signal according to the page-up trigger signal and driving the Bluetooth module to send a page-down Bluetooth control signal according to the page-down trigger signal. Specifically, the active pen protocol is applicable to the capacitive touch screen to interactively communicate with the capacitive touch screen, that is, the communication protocol of the active pen is adapted to the communication protocol of the capacitive touch screen.
According to the technical scheme of the utility model, an active pen with a specific active pen protocol arranged inside transmits data by adopting a Bluetooth module, and a capacitance pen can realize the page turning-up function by arranging a first function key 11; by arranging the second function key 12, the capacitive pen can realize the page-down function. The multifunctional pen has the advantages of simple and compact structure, no overstaffed, portability, attractive appearance, low production cost, multiple purposes, effective improvement of user experience and improvement of market competitiveness.
In a further scheme, the active pen protocol is an MPP protocol, a USI protocol or an Apple communication protocol. Specifically, the MPP Protocol is preferably selected by the active Pen Protocol, and is a Microsoft Protocol, i.e., a Microsoft Pen Protocol (MPP) Protocol. The USI protocol is the USI (Universal Stylus Initiative) protocol.
In a further scheme, the multifunctional module further comprises a third function key, wherein the clicking/double-clicking of the third function key is used for generating a mouse clicking trigger signal, and the long-pressing of the third function key is used for generating a mouse moving trigger signal; the master control MCU is used for driving the Bluetooth module to send a mouse clicking Bluetooth control signal according to the mouse clicking trigger signal and driving the Bluetooth module to send a mouse pointer moving Bluetooth control signal according to the mouse moving trigger signal;
the active pen main body comprises a pen holder and a pen point 16, the pen holder is provided with a protocol function key 13, and the protocol function key 13 is positioned at one end of the pen holder close to the pen point 16;
the third function key, the first function key 11 and the second function key 12 are positioned at one end of the penholder far away from the pen point 16. Specifically, the pen point 16 is used for clicking and touching a computer screen with an MPP protocol built therein; the protocol function key 13 is adapted to the active pen protocol, and the protocol function key 13 triggers or adjusts the active pen protocol to perform different writing effects or writing functions, such as erasing, color switching, writing pen switching, or writing pen thickness switching. The technical scheme of the utility model, the initiative pen that will embed to have specific initiative pen agreement is through adopting bluetooth module transmission data to through setting up the third function key, make the electric capacity pen can realize clicking/double click function and empty mouse function of mouse left button. The third function key, the first function key 11 and the second function key 12 are disposed on the side wall of the pen holder of the capacitive pen body 1. As shown in fig. 3, U1 is a master MCU; as shown in fig. 5, K1 is a third function key, K2 is a first function key 11, K3 is a second function key 12, and the pins in fig. 5 are connected to the corresponding pins in fig. 3. It should be noted that any key can be assigned as any function key by programming by one skilled in the art. As shown in fig. 8, the crystal oscillator circuit provides a reference frequency for U1.
Further, the first function key 11 is pressed for a long time to generate a PPT full screen signal and/or a PPT exit full screen signal; the master control MCU is used for driving the Bluetooth module to send out a PPT full screen Bluetooth control signal according to the PPT full screen signal and/or driving the Bluetooth module to send out a PPT quit full screen Bluetooth control signal according to the PPT quit full screen signal. In particular, the function of the capacitive stylus is further increased.
Further, the second function key 12 is pressed for a long time to generate a PPT black screen signal and/or a PPT exit black screen signal; the master control MCU is used for driving the Bluetooth module to send out a PPT black screen Bluetooth control signal according to the PPT black screen signal and/or driving the Bluetooth module to send out a PPT black screen Bluetooth control signal according to the PPT black screen exit signal. In particular, the function and use of the capacitive stylus is further increased.
According to the further scheme, the multifunctional pen comprises a writing on-off key, wherein the writing on-off key is used for driving the main control MCU to supply power to the driving pen module. Specifically, the writing on-off key is arranged on the side wall of the pen holder of the capacitance pen main body 1. In particular, the function and use of the capacitive stylus is further increased. The master control MCU can supply power and control on-off for the active pen module, so that the functional purpose of the active pen is further increased, the applicability, the compactness and the convenience are further improved, and the miniaturized design of the active pen is ensured.
In a further scheme, the intelligent pen further comprises a battery and a charging port 14, wherein the battery is used for supplying power to the active pen module and the master control MCU. Specifically, the charging port 14 is provided at the top of the barrel, and the battery is provided inside the barrel. The initiative pen module with the multifunctional module is two independent modules, and wherein the initiative pen module embeds there is the MPP agreement, and initiative pen module is independent control and work, and draws forth a VCC through the battery and is used for supplying power for initiative pen module, and the battery also supplies power for master control MCU simultaneously. The function and the usage of the capacitance pen are further increased, the space compactness is improved, and the miniaturization design of the active pen is maintained.
According to the further scheme, the active pen module comprises a pen point 16, an active pen control circuit and a writing switch key, the master control MCU is provided with a capacitor pen power supply end, the writing switch key is used for controlling the on-off of the capacitor pen power supply end, and the capacitor pen power supply end is used for supplying power to the active pen control circuit. Specifically, the active pen control circuit is electrically connected with a capacitance pen control end of the master control MCU, so that the master control MCU supplies power to the active pen control circuit and controls the on-off of the power supply of the active pen control circuit. In the prior art, a conventional active pen supplies power to an active pen control circuit through a battery, so that the active pen control circuit controls a pen point 16 to generate an electrical signal, the pen point 16 touches a capacitive touch screen to change a signal sensed by a controller of the capacitive touch screen, and the controller obtains position information of a touch point through accurate calculation. According to the technical scheme, the master control MCU is adopted, so that the capacitive pen can achieve the functions of left mouse button, empty mouse and up-down translation, control PPT and screen brightness, and can control the on-off of the writing function of the capacitive pen through the master control MCU, the control function and the application are further increased, the compactness and the attractiveness of the structure are further improved, the structure is prevented from being overstaffed, the occupied space is reduced, the miniaturized design of the capacitive pen is guaranteed, and the convenience and the use experience are further improved. As shown in fig. 3, the 14 th pin of U1 is the power supply terminal of the capacitive pen.
In a further scheme, the master control circuit further comprises a gyroscope module, and the master control MCU is used for driving the gyroscope module according to the mouse movement trigger signal so that the gyroscope module controls the Bluetooth module to send out the mouse pointer movement Bluetooth control signal; the master control circuit further comprises an antenna module and an indicator light 15 module, the antenna module is used for the Bluetooth module to receive and transmit Bluetooth control signals, and the indicator light 15 module is electrically connected to the master control MCU;
the Bluetooth module is provided with a sleep mode and a start mode, any key of the third function key, the first function key 11 and the second function key 12 is pressed, and the main control MCU switches the Bluetooth module from the sleep mode to the start mode. Specifically, the gyroscope module is electrically connected with the main control MCU, and the gyroscope module comprises a gyroscope chip and enables the capacitance pen to realize the air mouse function through the gyroscope module and the Bluetooth module. The gyroscope module collects action data of a user, and data communication with operating equipment (such as a computer) is completed through the Bluetooth module, so that the air mouse function is realized. As shown in fig. 4, U2 is a gyroscope chip, and the pins in fig. 4 are connected to the corresponding pins in fig. 3. The antenna module is electrically connected with the main control MCU. As shown in fig. 6, the antenna module is provided with a bluetooth antenna A1. The indicator light 15 module is provided with an indicator light 15. (1) The red light in the indicator light 15 flickers for 3 times in low electric quantity, the red light flickers for 3 times when any key is pressed to remind in a low electric quantity state, and the red light is normally on in the charging process; the fully charged red light is extinguished; the indicator lamp 15 is turned off after the charging connection is disconnected. (2) The green light in all the key press indicator lights 15 lights 1 time, and the blue light is normally on in the active pen on/key on state. As shown in fig. 7, D1 and D2 are indicator lamps 15. When the bluetooth mode is in the unconnected state for a certain time, the bluetooth mode enters the sleep state, as shown in fig. 2, any one of the third function key, the first function key 11 and the second function key 12 is pressed to wake up the bluetooth function, and the indicator light 15 flashes. In particular, the function and use of the capacitive stylus is further increased.
In another aspect, an electronic terminal includes:
a capacitive touch screen;
the active pen is matched with the capacitive touch screen for use, and the active pen is the active pen in any one of the above aspects. Specifically, the capacitive touch screen also has an active pen protocol built therein, and the active pen protocol of the capacitive touch screen is adapted to the active pen protocol of the active pen, that is, the active pen having the active pen protocol built therein can only be applied to the capacitive touch screen having the same protocol built therein, but cannot use a writing function in a common capacitive touch screen. For example, an active pen with an MPP protocol is built in, and a capacitive touch screen adapted to the active pen also has the MPP protocol built in.
The use process comprises the following steps:
pressing any key to wake up the Bluetooth module, connecting the capacitance pen with a computer in a matching way through Bluetooth, wherein the computer adopts a capacitance touch screen;
the master control MCU is used for driving the Bluetooth module to send a mouse clicking Bluetooth control signal according to the mouse clicking trigger signal and sending the mouse clicking Bluetooth control signal to a computer through an antenna A1 so as to realize the mouse clicking/double-clicking function of controlling the left mouse button of the operating equipment;
the main control MCU is used for driving the gyroscope module according to the mouse movement trigger signal to wake up the gyroscope module and collect user action data, the gyroscope module sends the collected data to the Bluetooth module, the Bluetooth module sends a mouse pointer movement Bluetooth control signal to a computer through an antenna A1 to control the movement of a mouse pointer, and therefore the mouse-over function is achieved;
the method comprises the following steps that a first function key 11 is pressed for a short time to generate a page-up triggering signal, and a main control MCU is used for driving a Bluetooth module to send a page-up Bluetooth control signal according to the page-up triggering signal and sending the page-up Bluetooth control signal to a computer through an antenna A1 so as to control the computer to page up;
the method comprises the following steps that a first function key 11 is pressed for a long time to generate a PPT full screen signal, and a master control MCU is used for driving a Bluetooth module to send out a PPT full screen Bluetooth control signal according to the PPT full screen signal and sending the PPT full screen Bluetooth control signal to a computer through an antenna A1 so as to control the computer to realize the PPT full screen; the main control MCU is used for driving the Bluetooth module to send out a PPT full screen quitting Bluetooth control signal according to the PPT full screen quitting signal and sending the PPT full screen quitting Bluetooth control signal to the computer through an antenna A1 so as to control the computer to quit the PPT full screen;
the main control MCU is used for driving the Bluetooth module to send a page-down Bluetooth control signal according to the page-down trigger signal and sending the page-down Bluetooth control signal to a computer through an antenna A1 so as to control the computer to turn down pages;
in the PPT full screen state, a second function key 12 is pressed for a long time to generate a PPT black screen signal, and the main control MCU is used for driving the Bluetooth module to send out a PPT black screen Bluetooth control signal according to the PPT black screen signal and sending the PPT black screen Bluetooth control signal to the computer through an antenna A1 so as to control the computer to enter the black screen state; the second function key 12 is pressed again for a long time to generate a PPT black screen exit signal, and the master control MCU is used for driving the Bluetooth module to send out a PPT black screen exit Bluetooth control signal according to the PPT black screen exit signal and sending the PPT black screen exit Bluetooth control signal to the computer through the antenna A1, so that the computer exits the black screen;
by pressing the protocol function key 13, the active pen module is triggered to make different writing effects or writing functions, such as erasing, color switching, pen-writing switching, or pen-writing thickness switching, through the active pen protocol.
In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the effectiveness of the prior art and has practicability, and thus it is a product with practical value.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides an initiative pen, its characterized in that includes electric capacity pen main part, electric capacity pen main part is including initiative pen module and multifunctional module, initiative pen module embeds there is initiative pen agreement, multifunctional module includes:
a first function key, wherein the first function key is used for generating a page-up triggering signal in a single click mode;
the second function key is used for generating a page-down triggering signal in a single click mode; and
the main control circuit comprises a main control MCU, and the main control MCU is provided with a Bluetooth module; the main control MCU is used for driving the Bluetooth module to send a page-up Bluetooth control signal according to the page-up trigger signal and driving the Bluetooth module to send a page-down Bluetooth control signal according to the page-down trigger signal.
2. The active pen of claim 1, wherein: the active pen protocol is an MPP protocol, a USI protocol or an Apple communication protocol.
3. The active pen of claim 1, wherein: the multifunctional module also comprises a third function key, wherein the click/double click of the third function key is used for generating a mouse click trigger signal, and the long press of the third function key is used for generating a mouse movement trigger signal; the master control MCU is used for driving the Bluetooth module to send a mouse clicking Bluetooth control signal according to the mouse clicking trigger signal and driving the Bluetooth module to send a mouse pointer moving Bluetooth control signal according to the mouse moving trigger signal;
the active pen main body comprises a pen holder and a pen point, wherein the pen holder is provided with a protocol function key, and the protocol function key is positioned at one end of the pen holder close to the pen point;
the third function key, the first function key and the second function key are located at one end, far away from the pen point, of the pen holder.
4. The active pen of claim 1, wherein: the first function key length press is used for generating a PPT full screen signal and/or a PPT exit full screen signal; the master control MCU is used for driving the Bluetooth module to send out a PPT full screen Bluetooth control signal according to the PPT full screen signal and/or driving the Bluetooth module to send out a PPT quit full screen Bluetooth control signal according to the PPT quit full screen signal.
5. The active pen of claim 1, wherein: the second function key long press is used for generating a PPT black screen signal and/or a PPT exit black screen signal; the master control MCU is used for driving the Bluetooth module to send out a PPT black screen Bluetooth control signal according to the PPT black screen signal and/or driving the Bluetooth module to send out a PPT black screen Bluetooth control signal according to the PPT black screen exit signal.
6. The active pen of claim 1, wherein: the multifunctional pen comprises a main control MCU, a writing switch key and a driving pen module, wherein the writing switch key is used for driving the main control MCU to supply power to the driving pen module.
7. The active pen of claim 1, wherein: the battery is used for supplying power for the active pen module and the master control MCU.
8. The active pen of claim 1, wherein: the active pen module comprises a pen point, an active pen control circuit and a writing switch key, the master control MCU is provided with a capacitor pen power supply end, the writing switch key is used for controlling the on-off of the capacitor pen power supply end, and the capacitor pen power supply end is used for supplying power to the active pen control circuit.
9. The active pen of claim 3, wherein: the master control circuit also comprises a gyroscope module, and the master control MCU is used for driving the gyroscope module according to the mouse movement trigger signal so as to enable the gyroscope module to control the Bluetooth module to send out the mouse pointer movement Bluetooth control signal; the master control circuit further comprises an antenna module and an indicator light module, the antenna module is used for the Bluetooth module to receive and transmit Bluetooth control signals, and the indicator light module is electrically connected to the master control MCU;
the Bluetooth module is provided with a sleep mode and a start mode, any key of the third function key, the first function key and the second function key is pressed, and the main control MCU switches the Bluetooth module from the sleep mode to the start mode.
10. An electronic terminal, comprising:
a capacitive touch screen;
an active pen for use with the capacitive touch screen, the active pen being as claimed in any one of claims 1~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220394473.4U CN218037957U (en) | 2022-02-25 | 2022-02-25 | Active pen and electronic terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220394473.4U CN218037957U (en) | 2022-02-25 | 2022-02-25 | Active pen and electronic terminal |
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| Publication Number | Publication Date |
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| CN218037957U true CN218037957U (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220394473.4U Active CN218037957U (en) | 2022-02-25 | 2022-02-25 | Active pen and electronic terminal |
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| Country | Link |
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| CN (1) | CN218037957U (en) |
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- 2022-02-25 CN CN202220394473.4U patent/CN218037957U/en active Active
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