CN213399531U - Touch pen and touch system - Google Patents

Abstract

The application discloses a touch pen and a touch system, wherein the touch pen is used for target touch screen equipment in interactive teaching, the touch pen comprises a body, and a three-axis sensor module, a processing module and a wireless communication module which are positioned on the body, the three-axis sensor module comprises a three-axis sensor, and the three-axis sensor can detect the motion track of the body to generate a trigger signal; the processing module is electrically connected with the three-axis sensor and is used for receiving the trigger signal and forming a corresponding instruction signal; the wireless communication module is electrically connected with the processing module, and when the body and the target touch screen device are located within a preset distance range, the wireless communication module can send the instruction signal to the target touch screen device so as to control the target touch screen device. The application provides a touch-control pen and touch-control system to the user grips the touch-control pen and prevents when improving writing speed that the function button is triggered by mistake and influence the teaching progress.

Description

Touch pen and touch system

Technical Field

The application belongs to the field of teaching equipment, and particularly relates to a touch pen and a touch system.

Background

Along with the development of science and technology, the intelligent device is more and more widely applied to interactive scenes and is gradually applied to teaching, a traditional teaching mode of chalk writing is gradually replaced, the influence of dust suction on body health is avoided, and the teaching quality and the teaching progress are improved. However, in the existing interactive teaching, writing is generally realized by forming a track on a corresponding touch screen device by a user holding a touch pen, and when the user needs to change the teaching content in the display interface to other pages, turn on or off the display, start an application program in the display interface, and other functional operations, the user often needs to manually adjust the touch screen device or control keys on the touch pen to perform the corresponding functional operations, which is easy to cause the user to trigger the functional keys by mistake, thus causing inconvenience in use for the user and affecting the teaching progress and teaching thought of the user.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a touch pen and a touch system, so that a user can hold the touch pen to improve writing speed and prevent mistaken triggering of a function key to influence teaching progress.

An aspect of an embodiment of the present application provides a touch pen, which is used for a target touch screen device in interactive teaching, and includes: a body; the three-axis sensor module is positioned on the body and comprises a three-axis sensor, and the three-axis sensor can detect the motion track of the body to generate a trigger signal; the processing module is positioned on the body, is electrically connected with the three-axis sensor module and is used for receiving the trigger signal and forming a corresponding instruction signal; and the wireless communication module is positioned on the body and electrically connected with the processing module, and can send the instruction signal to the target touch screen device to control the target touch screen device when the body and the target touch screen device are positioned within a preset distance range.

According to an aspect of the application, the triaxial sensor module further includes a first detection circuit, the first detection circuit is electrically connected with the triaxial sensor, the triaxial sensor detects a first acceleration of the motion of the body and generates a first detection signal to be sent to the first detection circuit, the first detection circuit generates a first trigger signal according to the first detection signal, and the processing module can generate a first instruction signal for controlling the stylus and the target touch screen device to be in signal connection or disconnection according to the first trigger signal.

According to an aspect of the present application, the triaxial sensor module further includes a second detection circuit, the second detection circuit is electrically connected to the triaxial sensor, the triaxial sensor detects a second acceleration of the motion of the body and generates a second detection signal to be sent to the second detection circuit, the second detection circuit generates a second trigger signal according to the second detection signal, and the processing module can generate a second instruction signal according to the second trigger signal to control the stylus to drive a display interface in the target touch screen device to change.

According to one aspect of the application, the preset distance is between 0m and 10 m; the wireless communication module comprises at least one of an infrared emission module, a Bluetooth emission module and a Wi-Fi emission module.

According to one aspect of the application, the stylus includes at least one indicator light located on the body and electrically connected to the processing module for indicating a status of the stylus.

According to one aspect of the application, the body includes a stem portion having a receiving cavity, the tri-axial sensor module, the processing module and the wireless communication module being located in the receiving cavity; and the touch head part is connected to the rod part, at least part of the touch head part is contacted with the target touch screen equipment, and in the contact process, the motion track of the touch head part can be displayed on the target touch screen equipment.

According to one aspect of the application, the length of the shank is less than or equal to 10mm in the extension direction of the shank.

According to one aspect of the application, the body further comprises a rod sleeve sleeved over at least a portion of the rod portion.

According to one aspect of the application, the shaft is detachably connected with the touch head; the touch head comprises a contact surface, the contact surface is used for contacting the target touch screen equipment, and the contact surface is an arc-shaped surface.

Another aspect of the embodiments of the present application provides a touch system, including: the stylus of any one of the above; and the target touch screen equipment is in signal connection with the touch pen.

Compared with the prior art, the touch pen provided by the embodiment of the application is used for target touch screen equipment in interactive teaching and comprises a body; the three-axis sensor module is positioned on the body and comprises a three-axis sensor, and the three-axis sensor can detect the motion track of the body to generate a trigger signal; the processing module is positioned on the body, is electrically connected with the three-axis sensor module and is used for receiving the trigger signal and forming a corresponding instruction signal; and the wireless communication module is positioned on the body and electrically connected with the processing module, and can send an instruction signal to the target touch screen device to control the target touch screen device when the body and the target touch screen device are positioned within a preset distance range. The user carries out spatial acceleration motion through carrying out the stylus pen, and trigger the trigger signal that inside triaxial sensor preset, pass through corresponding processing module again, wireless communication module sends corresponding instruction signal to the large screen, thereby realize the switching on and shutting down to the large screen, the operation such as page turning of demonstration content, need not to set up corresponding function button on the surface of stylus pen and can reach the purpose of operating the large screen, when easily realizing the conversion between the function commonly used, the stylus pen is convenient for user's gripping, the difficult condition that produces the corresponding function of spurious triggering of production.

The touch system provided by the embodiment of the application comprises the touch pen; and the target touch screen equipment is in signal connection with the touch pen. The effect that the touch system can achieve is the same as that of a touch pen, and is not described herein again.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic diagram of a stylus structure according to an embodiment of the present disclosure;

FIG. 2 is an exploded view of a stylus provided in accordance with an embodiment of the present disclosure;

fig. 3 is a cross-sectional front view of a stylus according to an embodiment of the present disclosure.

In the drawings:

1-body; 11-a stem portion; 111-a battery compartment; 112-a receiving cavity; 12-a pen cap; 13-a rod sleeve; 14-a touch head; 141-contact surface; 2-an indicator light; 3-a processing module; 4-a three-axis sensor module; 5-wireless communication module.

Detailed Description

Features and exemplary embodiments of various aspects of the present application will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by illustrating examples thereof.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

For better understanding of the present application, the following describes a stylus and a touch system according to an embodiment of the present application in detail with reference to fig. 1 to 3.

Referring to fig. 1, an embodiment of the present application provides a touch system, where the touch system includes a stylus and a target touch screen device, the stylus is used for the target touch screen device in interactive teaching, the target touch screen device is in signal connection with the stylus, the target touch screen device is a large screen or a normal-size screen with a touch display function, so that the target touch screen device can be touched by the stylus, and the touch system can be used in interactive meeting, teaching and other scenes.

When the user carries out interactive teaching through the touch-control pen cooperation target touch-control screen equipment, can operate target touch-control screen equipment through the touch-control of touch-control pen to the focus in the target touch-control screen equipment display interface of in-process of giving lessons of mark is convenient for the student and watches, understands. When a user needs to change the teaching content in the display interface to other pages, turn on or off the display interface, start a target application program in the display interface, and other functional operations, the user often needs to manually adjust the target touch screen device to perform corresponding functional operations, and particularly when the target touch screen device is a large-screen device, the user needs to perform a close-to-body operation on the position of the operation device connected with a large-screen signal, which causes inconvenience to the user. Or, in order to facilitate the use of the user, functional keys such as page turning, power on and power off are added to the stylus, which causes inconvenience in holding the stylus by the user when the stylus is used, and the functional keys are easily triggered by mistake to influence the teaching progress and teaching thought. The following description specifically describes the application of the touch system to a teaching scene with a large screen.

Referring to fig. 2 to 3, in order to avoid the unsmooth holding of a pen brought by the stylus pen writing on the large screen or the influence on the teaching progress due to the fact that the stylus pen is easily mistakenly triggered by a function key and the like when holding the stylus pen when a user uses the stylus pen to operate the large screen for teaching, the application provides the stylus pen which comprises a body 1 and a triaxial sensor module 4, a processing module 3 and a wireless communication module 5 which are located on the body 1. Specifically, the body 1 has a containing cavity 112 inside, and functional modules required for implementing interactive teaching are disposed in the containing cavity 112, such as the three-axis sensor module 4, the processing module 3, the wireless communication module 5, or other functional modules. The surface of the body 1 is smooth, and no function key is arranged in a protruding manner, so that the problem that a user triggers a certain function to influence teaching when holding the body 1 is avoided.

Specifically, to the touch-control pen that sets up, in order to realize that its surface does not set up the function button and also can reach the purpose that control large screen carries out different operation functions, to setting up in three-axis sensor module 4, processing module 3 and the wireless communication module 5 who holds chamber 112, three-axis sensor module 4, wireless communication module 5 all are connected with processing module 3 electricity, and three-axis sensor module 4 includes three-axis sensor, and three-axis sensor can detect the movement track of body 1 in order to produce trigger signal. That is, when the user is carrying out the motion in space through carrying out the stylus, the triaxial sensor detects the acceleration motion of stylus, when the motion track of body 1 is predetermined motion track, then produce trigger signal, triaxial sensor module 4 feeds back trigger signal to processing module 3, processing module 3 receives and discerns this trigger signal, in order to form corresponding command signal, and when body 1 and big screen are located predetermined distance range, wireless communication module 5 can send corresponding command signal to the big screen, in order to control the big screen and realize corresponding command signal's operation. The user carries out spatial acceleration motion to the stylus pen, and trigger the trigger signal that inside triaxial sensor module 4 set up in advance, pass through corresponding processing module 3 again, wireless communication module 5 sends corresponding command signal to the large-size screen, thereby realize the switching on and shutting down of large-size screen, the operation such as page turning of display content, need not to set up corresponding function button on the surface of stylus pen and can reach the purpose of operating the large-size screen, when easily realizing the conversion between the function commonly used, the stylus pen is convenient for user's gripping, the difficult condition that produces the corresponding function of spurious triggering.

It should be emphasized here that, for the commonly used functions, the functions may further include volume adjustment, volume extension, and the like, and no specific limitation is made here, only the required function adjustment needs to be changed into the preset motion trajectory on the three-axis sensor module 4, and the user changes the acceleration of the stylus to the preset motion trajectory, and the three-axis sensor module 4 detects the preset motion trajectory set by the required function, so as to form a corresponding trigger signal and feed the trigger signal back to the processing module 3, and perform the operation of implementing the corresponding function.

For the three-axis sensor module 4 disposed on the body 1, the preset motion trajectory of the trigger signal to be generated may include setting a corresponding trigger area outside the body 1 corresponding to the three-axis sensor module 4, and the user may connect and tap the trigger area through different accelerations to form different trigger signals. If the large screen is continuously tapped at intervals within 0.5 second in the trigger area 2 to form a trigger signal for controlling the large screen to be started, and if the large screen is continuously tapped at intervals within 0.5 second in the trigger area 3 to form a trigger signal for controlling the large screen to be stopped; and as a trigger signal for controlling the turning of pages of the display content in the large screen, for example, when the trigger area is tapped 4 continuously at intervals within 0.3 seconds. Alternatively, the method may also include that the user directly shakes the body 1, so that the three-axis sensor module 4 located in the body 1 detects the spatial acceleration of the body 1, and the user can form different trigger signals through the motion tracks formed by different accelerations in the space. If a user takes a touch control pen and vertically shakes at a preset acceleration in space, a trigger signal for turning on and turning off a large screen can be realized; and if the display content is shaken left and right at another preset acceleration in space, the trigger signal for controlling page turning of the display content in the large screen can be realized. Alternatively, the present invention may also be implemented in other implementations capable of generating a trigger signal, and is not limited in particular herein.

The following describes in detail the formation of the triaxial sensor module 4 and its trigger signal, taking as an example the functions of turning on and off the large screen, turning pages of the content displayed in the large screen, and turning on and off the internal application program, which are commonly used:

in a specific embodiment, when a function operation of turning on and off a large screen by a stylus is required, a trigger signal corresponding to the turning on and off of the large screen is set by the three-axis sensor module 4, that is, the three-axis sensor module 4 includes a first detection circuit, the first detection circuit is electrically connected to the three-axis sensor, the three-axis sensor detects a first acceleration of the motion of the body 1 and generates a first detection signal to be sent to the first detection circuit, the first detection circuit generates a first trigger signal according to the first detection signal, a first detection signal generated when a user controls the stylus to generate a motion track of the first acceleration in space is sent to the first detection circuit, the first detection circuit triggers the first trigger signal according to the first detection signal, the processing module 3 can generate a first instruction signal for controlling the stylus to be connected or disconnected with the large screen according to the first trigger signal, therefore, the function of starting or shutting down the large screen by the touch pen is realized.

In another embodiment, when the content displayed in the large screen needs to be turned by the touch pen, the trigger signal corresponding to the left-right turning is set by the three-axis sensor module 4, namely, the three-axis sensor module 4 includes a second detection circuit electrically connected to the three-axis sensor, which detects a second acceleration of the motion of the body 1, and a second detection signal is generated and sent to a second detection circuit, the second detection circuit generates a second trigger signal according to the second detection signal, a user generates the second detection signal when controlling the stylus to generate a motion track of a second acceleration in space, the second detection circuit triggers the second trigger signal after detecting the second detection signal, and the processing module 3 can generate a second instruction signal for controlling the stylus to drive a display interface in the large screen to change according to the second trigger signal.

In order to avoid the influence on the use performance of a user due to the acceleration and the motion track for triggering a certain trigger signal when the stylus is used for writing, a detection sensor is further arranged in the body 1, when the stylus is used for writing, even if the trigger signal is triggered by mistake, the detection sensor sends a signal to the processing module 3 when detecting two signals simultaneously, and the processing module 3 sends a command for not executing the trigger signal, so that the false triggering of the triaxial sensor module 4 is avoided.

No matter what kind of mode is adopted to produce the triggering signal of required function in the triaxial sensor module 4 that sets up in body 1, after processing module 3 produces corresponding command signal according to triggering signal, wireless communication module 5 that sets up in order to realize producing corresponding operation to the large screen, because need touch-control pen and large screen to produce alternately, and can be convenient for touch-control pen and large screen's signal connection, touch-control pen and large screen are in presetting apart from the within range, can realize signal connection between them, its concrete connection mode can be realized through triaxial sensor module 4, do not specifically describe here. In order to ensure a better close-range signal connection, the wireless communication module 5 may include at least one of an infrared emission module, a bluetooth emission module, and a Wi-Fi emission module.

Optionally, for the set stylus, in order to enable the processing module 3 to be powered on to control the corresponding operation, a charging module capable of being charged circularly may be disposed inside the body 1 for supplying power to the processing module 3, or a battery compartment 111 may be disposed in the body 1, and the pen cover 12 may be detachably connected to close or open the battery compartment 111, so as to implement power supply to the processing module 3 by replacing the battery of the battery compartment 111, which is not limited specifically herein.

In order to enable the user to more intuitively know whether the touch pen is powered or not, whether the touch pen is connected with a large screen signal or not and the like when the touch pen is operated, the touch pen comprises at least one indicator light 2, the indicator light 2 is positioned on the body 1 and is electrically connected with the processing module 3 and used for indicating the state of the touch pen, for example, the first indicator light is used for indicating whether the touch pen is powered or not, the first indicator light is green light when the touch pen is powered or not, the second indicator light is red light when charging is needed, the second indicator light is used for indicating whether the touch pen is connected to the wireless communication module 5 or not, and the second indicator light is connected to the wireless communication module 5 when the touch pen is green light or not. Or, according to the state to be indicated, a corresponding number of indicator lights 2 with corresponding display color changes may be provided, which is not specifically limited herein. In order to ensure that a user has a better pen holding hand feeling on the stylus, the outer surface of the indicator light 2 and the body 1 are integrally formed, and the indicator light does not bulge or dent relative to the body 1, and only the surface of the body 1 at the position where the indicator light 2 is arranged is transparent.

As a specific embodiment of the present application, referring to fig. 3, in order to implement a touch sensing function of a stylus pen, a stylus pen is provided so that a user can display a writing trace of the stylus pen on a large screen and write when the stylus pen is brought into contact with the large screen. The body 1 comprises a stem portion 11 having a housing cavity 112 for disposing therein a corresponding three-axis sensor module 4, processing module 3, wireless communication module 5, and the like. And the writing function is realized by the touch head 14 connected to the stem 11. When the touch control head 14 is used, at least part of the touch control head 14 is in contact with a large screen, and in the contact process, a touch control sensor arranged in the touch control head 14 senses a corresponding signal, so that the motion track of the touch control head 14 is displayed on the large screen, and writing is realized. In addition, in order to make writing smoother for the installed touch head 14, the touch head 14 is made of a composite material, and is wear-resistant and non-slip.

In a specific embodiment, in teaching, since most users are already used to the holding manner of the chalk, in order to meet the use requirements, the diameter, the outer lines and the length of the rod part 11 are correspondingly limited without re-adapting to a new holding manner of the stylus to influence the writing speed, so as to simulate the traditional chalk according to the actual situation without re-adapting to the new holding manner of the user. Namely, for the simulated chalk, along the extending direction of the rod part 11, the length of the rod part 11 is less than or equal to 10mm, and the outer surface of the rod part 11 adopts a spraying process, so that the surface of the simulated chalk is flat and has no scratch, thereby being convenient for a chalk holding mode used by a user.

Optionally, to the touch-control pen that sets up, in order to facilitate the better gripping of user, body 1 still includes rod cover 13, and rod cover 13 cup joints in at least partial pole portion 11, and the surface of rod cover 13 can also set up a plurality of soft archs of unevenness that are used for skid-proof, like the silica gel material to it is more comfortable, antiskid when gripping the touch-control pen to reach through setting up of rod cover 13.

In addition, for the set touch pen, because the touch head part 14 belongs to an easily worn part, in order to prolong the service life of the touch pen, the rod part 11 and the touch head part 14 are detachably connected, and only the touch head part 14 which is matched in a standard mode is replaced, so that the service life of the touch pen is prolonged. It should be noted that, in order to achieve the detachable connection of the rod portion 11 and the touch head portion 14, various matching forms, such as a snap connection, a magnetic attraction, etc., may be adopted, which are not specifically described herein.

Specifically, the touch head 14 includes a contact surface 141, the contact surface 141 is used for contacting a large screen, the large screen may be an infrared large screen or a capacitive large touch screen in order to achieve compatibility of the stylus, and the contact surface 141 of the touch head 14 is designed accordingly in order to be suitable for two large screen formats, which are well known to those skilled in the art and will not be described in detail herein.

More specifically, in order to enable the stylus to generate a better writing effect when writing, the contact surface 141 of the touch head 14 is set to be an arc-shaped surface, so that when the user uses the pen at different angles to write, the touch head can be better displayed on a large screen, the writing performance of the stylus is improved, and better experience can be achieved when the user who does not use the pen holding habit uses the stylus.

As described above, only the specific embodiments of the present application are provided, and it can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the module and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. It should be understood that the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present application, and these modifications or substitutions should be covered within the scope of the present application.

Claims (10)

1. A stylus for use with a target touchscreen device in interactive teaching, the stylus comprising:

a body;

the three-axis sensor module is positioned on the body and comprises a three-axis sensor, and the three-axis sensor can detect the motion track of the body to generate a trigger signal;

the processing module is positioned on the body, is electrically connected with the three-axis sensor module and is used for receiving the trigger signal and forming a corresponding instruction signal; and

the wireless communication module is positioned on the body and electrically connected with the processing module, and can send the instruction signal to the target touch screen device to control the target touch screen device when the body and the target touch screen device are positioned within a preset distance range.

2. The touch pen of claim 1, wherein the three-axis sensor module further comprises a first detection circuit electrically connected to the three-axis sensor, the three-axis sensor detects a first acceleration of the body motion and generates a first detection signal to send to the first detection circuit, the first detection circuit generates a first trigger signal according to the first detection signal, and the processing module is capable of generating a first command signal according to the first trigger signal to control the touch pen to be in signal connection or disconnection with the target touch screen device.

3. The stylus of claim 1, wherein the three-axis sensor module further comprises a second detection circuit electrically connected to the three-axis sensor, the three-axis sensor detects a second acceleration of the movement of the body and generates a second detection signal to be sent to the second detection circuit, the second detection circuit generates a second trigger signal according to the second detection signal, and the processing module is capable of generating a second command signal according to the second trigger signal to control the stylus to drive the display interface of the target touch screen device to change.

4. The stylus of claim 1, wherein the predetermined distance is between 0m and 10 m;

the wireless communication module comprises at least one of an infrared emission module, a Bluetooth emission module and a Wi-Fi emission module.

5. The stylus of claim 1, wherein the stylus includes at least one indicator light, the indicator light being located on the body and electrically connected to the processing module for indicating a status of the stylus.

6. The stylus of any one of claims 1 to 5, wherein the body comprises:

a rod portion having a receiving cavity in which the tri-axial sensor module, the processing module and the wireless communication module are located; and

the touch head is connected to the rod part, at least part of the touch head is in contact with the target touch screen equipment, and in the contact process, the motion track of the touch head can be displayed on the target touch screen equipment.

7. The stylus of claim 6, wherein a length of the shaft portion is less than or equal to 10mm along an extension direction of the shaft portion.

8. The stylus of claim 6, wherein the body further comprises a stem sleeve that is sleeved over at least a portion of the stem.

9. The stylus of claim 6, wherein the shaft portion is removably connected to the stylus head portion;

the touch head comprises a contact surface, the contact surface is used for contacting the target touch screen equipment, and the contact surface is an arc-shaped surface.

10. A touch system, comprising:

the stylus of any one of claims 1 to 9; and

and the target touch screen equipment is in signal connection with the touch pen.

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