CN213904300U - Intelligent tracking electronic pen - Google Patents
Intelligent tracking electronic pen Download PDFInfo
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- CN213904300U CN213904300U CN202023352201.8U CN202023352201U CN213904300U CN 213904300 U CN213904300 U CN 213904300U CN 202023352201 U CN202023352201 U CN 202023352201U CN 213904300 U CN213904300 U CN 213904300U
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- electronic pen
- intelligent tracking
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Abstract
The utility model discloses an intelligent tracking electronic pen, include: the pen comprises a pen holder, a refill and a pen point, wherein a rectangular cavity is formed in the pen holder, the refill is tightly connected with the pen point, the refill is arranged in the cavity and extends out of the head end of the pen holder, a fingerprint identification module is arranged at the tail end of the pen holder, a microprocessor, an induction module, a matching module, an image acquisition module and a communication module are arranged in the cavity, the fingerprint identification module, the induction module, the matching module and the image acquisition module are electrically connected with the microprocessor, and the microprocessor is electrically connected with the communication module; the utility model discloses have: through setting up the trace of writing that response module and image acquisition module combined together to gather intelligent tracking electronic pen, can realize the accurate collection of the trace of writing of intelligent tracking electronic pen, prevent to miss touching intelligent tracking electronic pen through setting up the matching module.
Description
Technical Field
The utility model relates to an electronic pen, concretely relates to electronic pen is trailed to intelligence.
Background
With the development of scientific technology, electronic pens are used more and more widely, and the function of response of a pressure sensor or other components arranged in the electronic pen is usually triggered by a pen core of the electronic pen. However, in the use process of the existing electronic pen, the electronic pen has the problems of low recognition degree, inaccurate precision and possibility of mistaken touch, and sometimes a word needs to be written several times to be recognized by the electronic equipment, so that precious time is wasted to a certain extent.
Therefore, it is urgently needed to solve the problems that the existing intelligent electronic pen is low in handwriting recognition accuracy, easy to generate mistaken touch and troublesome in input.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an intelligent tracking electronic pen to solve above-mentioned technical problem.
In order to achieve the above object, the utility model provides a following technical scheme:
an intelligent electronic tracking pen, comprising: the pen comprises a pen holder, a pen core and a pen point, wherein a rectangular cavity is arranged inside the pen holder, the pen core is tightly connected with the pen point, the pen core is arranged in the cavity and extends out of the end of the pen holder, a fingerprint identification module used for opening an intelligent tracking electronic pen by using fingerprints is arranged at the tail end of the pen holder, a microprocessor, a sensing module used for sensing the pressure of the electronic pen and the writing position, an image acquisition module used for acquiring the electronic writing track, a matching module used for matching with a received pressure signal and a communication module used for communication connection are arranged inside the cavity, the fingerprint identification module, the sensing module, the matching module and the image acquisition module are electrically connected with the microprocessor, and the microprocessor is electrically connected with the communication module.
Further, the induction module comprises an inductor and a signal processor, and the inductor is electrically connected with the signal processor.
Furthermore, the sensor comprises a pressure sensor for detecting a pressure signal of the electronic pen and a positioning sensor for detecting a writing track of the electronic pen, and the pressure sensor and the positioning sensor are both arranged on the surface of the pen holder.
Still further, the matching module comprises a plurality of display lamp groups for displaying different levels of pressing force.
Furthermore, the image acquisition module comprises a micro tracking camera, the micro tracking camera is used for acquiring real-time image information of a writing track of the electronic pen, and the micro tracking camera is arranged at the pen point.
Further, the fingerprint identification module includes touch screen and fingerprint controller, the touch screen with the fingerprint controller is connected, the fingerprint controller set up in the cavity with microprocessor is connected.
Furthermore, the communication module adopts a ZigBee module, and the ZigBee module is electrically connected with the microprocessor.
Furthermore, the intelligent tracking electronic pen further comprises a power supply module arranged in the cavity and used for providing power supply voltage, and the power supply module is electrically connected with the microprocessor.
Further, the microprocessor communicates with an external terminal through the communication module.
Further, the outside cover of pen-holder is equipped with a protective housing, all be equipped with a locking device in two flutings of protective housing, locking device includes a pendulum rod, an elbow and a pair of U-shaped piece, and a pair of U-shaped piece all sets up on the grooved interior diapire, the pendulum rod articulates between a pair of U-shaped piece, elbow body coupling is in the left side of pendulum rod, just the first card of elbow protruding with the first draw-in groove block of protective housing is connected, the second card of elbow protruding with the second draw-in groove block of pen-holder is connected.
According to the above technical solution, the utility model has the advantages that:
1. the electronic pen is opened by a user through the fingerprint identification module, whether the electronic pen is used by a person is sensed by pressing the pressure sensor arranged in the cavity, the detected pressure information is sent to the microprocessor, the microprocessor controls the writing track of the electronic pen to be detected through the positioning sensor and the image collector, and the mode of combining the pressure sensor, the positioning sensor and the image collector is adopted, so that the writing on a bearing object and in the air can be detected, meanwhile, the writing precision of the intelligent tracking electronic pen can be improved, and the tracking work is completed;
2. the force of pressing the pressure sensor by a user is matched by arranging the matching module, and if the force is in an effective interval, the microprocessor controls the positioning sensor and the micro tracking camera to acquire a writing track, so that the user is prevented from mistakenly touching the intelligent electronic tracking pen to a certain extent;
3. communication between microprocessor and the external terminal is accomplished through communication module, makes intelligent tracking electronic pen not confine to and accomplishes writing on a certain kind of terminal, can realize the diversification of writing, and it is more convenient, practical to use.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
In the drawings:
fig. 1 is the utility model discloses a structural schematic diagram of an intelligent tracking electronic pen.
Fig. 2 is the utility model discloses a composition structure schematic diagram of intelligent tracking electronic pen.
Fig. 3 is another schematic diagram of an intelligent tracking electronic pen according to the present invention.
Fig. 4 is a structural sectional view of the present invention.
Fig. 5 is a partially enlarged view of a portion a of fig. 4.
Fig. 6 is a partially enlarged view of fig. 5 at B.
List of reference numerals: the pen comprises a pen holder 1, a pen core 2, a pen point 3, a cavity 4, a microprocessor 5, a sensing module 6, a matching module 7, an image acquisition module 8, a fingerprint identification module 9, a communication module 10, a power module 11, an external terminal 12, a protective sleeve 13, a slot 131, an annular anti-slip sleeve 132, a first clamping groove 133, a locking device 14, a swing rod 141, an elbow 142, a first clamping protrusion 1421, a second clamping protrusion 1422, a U-shaped sheet 15, a spring 16 and a second clamping groove 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, 2 and 3, an intelligent tracking electronic pen includes: pen-holder 1, refill 2 and nib 3, 1 inside rectangle cavity 4 that is equipped with of pen-holder, refill 2 and 3 zonulae occludens of nib, refill 2 sets up in cavity 4 and stretches out 1 head end of pen-holder, 1 tail end of pen-holder is provided with fingerprint identification module 9, the inside microprocessor 5 that is equipped with of cavity, response module 6, image acquisition module 7, match module 8 and communication module 10, fingerprint identification module 9, response module 6, match module 8 and image acquisition module 7 all with microprocessor 5 electric connection, microprocessor 5 and communication module 10 electric connection.
The sensing module 6 comprises a sensor and a signal processor, wherein the sensor comprises a pressure sensor for detecting a pressure signal and a positioning sensor for detecting a writing track of the electronic pen; the signal processor comprises an analog-to-digital converter and a signal amplifier, the analog-to-digital converter is used for converting the received pressure analog signals and track analog signals into digital signals, the signal amplifier is used for amplifying the converted digital signals, the pressure sensor and the positioning sensor are both electrically connected with the analog-to-digital converter, and the analog-to-digital converter is electrically connected with the signal amplifier.
Specifically, pressure sensor and positioning sensor all set up the position of holding between the fingers intelligent tracking electronic pen at pen-holder surface convenience of customers hand, and the convenience of customers uses, improves the practicality.
The matching module 8 comprises a plurality of display lamp sets, the display lamp sets are used for displaying different pressing force degrees, the display lamp sets are arranged inside the pen holder and close to the surface, and a user can observe the pressing force degrees conveniently. The display lamp groups divide the pressing force into a plurality of pressure levels, match the received pressing force information of the intelligent tracking electronic pen to the corresponding number of the display lamp groups, and set the number of the effective display lamp groups; the pressure level here refers to the interval of pressure magnitude.
Specifically, the display lamp group can be set to four display lamps, and the four display lamps are lit respectively: one display lamp is on to indicate that the pressure level is less than 0.2N, two display lamps are on to indicate 0.2-0.6N, three display lamps are on to indicate that the pressure level is 0.6-1N, and four display lamps are all on to indicate that the pressure level is more than 1N. When the pressing force of the user is 0.2N-0.6N or 0.6N-1N, two or three display lamps in the corresponding display lamp group are lightened, the second-level interval and the third-level interval can be set as pressing force triggering effective intervals, and one display lamp and four display lamps are lightened and set as invalid intervals. When the force of pressing the pressure sensor by fingers of a user is in an effective interval, the microprocessor controls the positioning sensor and the micro tracking camera to acquire the writing track information of the electronic pen, otherwise, the information is not acquired. The pressure matching module is arranged on the intelligent tracking electronic pen, so that the possibility of preventing the intelligent tracking electronic pen from being touched by mistake is improved to a certain extent.
The image acquisition module 7 comprises a micro tracking camera which is used for acquiring the movement track of the electronic pen, and the micro tracking camera is electrically connected with the microprocessor.
Specifically, the micro tracking camera is arranged at the pen point, so that the movement track information of the intelligent tracking electronic pen can be collected conveniently.
The communication module 10 adopts a ZigBee module, so that the effect of reducing power consumption can be achieved while the wireless transmission efficiency is ensured, and the power supply is saved.
As shown in fig. 3, the smart tracking electronic pen is further provided with a power module 11 and an external terminal 12 communicating with the communication module.
The power supply module 11 is used for providing a required power supply voltage for the intelligent tracking electronic pen. The output end of the power supply module is electrically connected with the power supply end of the microprocessor, the power supply module comprises a battery and a circuit module, and the battery can adopt a rechargeable storage battery.
The external terminal 12 may include one or more of a personal computer, an ipad, and a smart phone, and performs communication with the microprocessor and displays writing on the external terminal.
In addition, as shown in fig. 4, 5 and 6, a protective casing 13 is sleeved on the outer side of the pen holder 1, a locking device 14 is arranged in each of two slots 131 of the protective casing 13, the locking device 14 includes a swing rod 141, an elbow 142 and a pair of U-shaped pieces 15, the pair of U-shaped pieces 15 are arranged on the inner bottom wall of the slot 131, the swing rod 141 is hinged between the pair of U-shaped pieces 15, the elbow 142 is integrally connected to the left side of the swing rod 141, the first clamping protrusion 1421 of the elbow 142 is connected with the first clamping groove 133 of the protective casing 13 in a clamping manner, and the second clamping protrusion 1422 of the elbow 142 is connected with the second clamping groove 17 of the pen holder 1 in a clamping manner. By the arrangement of the structure, the connection reliability between the protective sleeve 13 and the pen holder 1 can be enhanced, and the protective sleeve 13 and the pen holder 1 can be detached more conveniently.
Specifically, the right lower end of the swing rod 141 is connected with a spring 16, and two ends of the spring 16 are respectively connected to the swing rod 141 and the inner grooves of the pen holder 1.
Specifically, the protective shell 13 is regularly provided with a plurality of annular anti-slip sleeves 132, so that a user can have a good anti-slip effect during writing.
The utility model discloses work as follows:
the user opens the intelligent tracking electronic pen through the fingerprint identification module, presses the pressure sensor through a finger, the pressure sensor detects a pressure signal and sends the pressure signal to the microprocessor, and if the pressure signal detected by the microprocessor is in a non-effective interval, the microprocessor does not work; if the pressure signal detected by the microprocessor is in an effective interval, the microprocessor controls the positioning sensor and the micro tracking camera to acquire the writing track of the electronic pen together, and sends the writing track to the external terminal, and the external terminal displays the writing condition.
In addition, when the protective sleeve 13 is installed, firstly the protective sleeve 13 is sleeved outside the pen holder 1 from the left end, then the fingerprint identification module 9 is installed at the left end of the pen holder 1, at this time, a swing rod 141, an elbow 142 and a pair of U-shaped pieces 15 are sequentially arranged in the slot 131 of the protective sleeve 13, when the protective sleeve 13 needs to be locked outside the pen holder 1, the left end of the swing rod 141 is pressed downwards by hand, so that the first clamping protrusion 1421 is clamped and connected with the first clamping groove 133, the second clamping protrusion 1422 is clamped and connected with the second clamping groove 17, the protective sleeve 13 can be firmly fixed at the outer end of the pen holder 1, when the protective sleeve 13 needs to be disassembled, the right end of the swing rod 141 is pressed by hand, so that the spring 16 is compressed, because the elbow 142 is elastic, the first clamping protrusion 1421 can be gradually separated from the first clamping groove 133, the second clamping protrusion 1422 can be gradually separated from the second clamping groove 17, and then the protective sleeve 13 is disassembled, the operation is simple.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An intelligent tracking electronic pen, comprising: the pen comprises a pen holder, a pen core and a pen point, wherein a rectangular cavity is arranged inside the pen holder, the pen core is tightly connected with the pen point, the pen core is arranged in the cavity and extends out of the head end of the pen holder, a fingerprint identification module used for opening an intelligent tracking electronic pen by using fingerprints is arranged at the tail end of the pen holder, a microprocessor, a sensing module used for sensing pressure information of the electronic pen and writing position information, an image acquisition module used for acquiring an electronic writing track, a matching module used for matching with a received pressure signal and a communication module used for communication connection are arranged inside the cavity, the fingerprint identification module, the sensing module, the matching module and the image acquisition module are electrically connected with the microprocessor, and the microprocessor is electrically connected with the communication module.
2. The intelligent tracking electronic pen as claimed in claim 1, wherein the fingerprint identification module comprises a touch screen and a fingerprint controller, the touch screen is connected with the fingerprint controller, and the fingerprint controller is disposed in the cavity and connected with the microprocessor.
3. The intelligent tracking electronic pen of claim 1, wherein the sensing module comprises a sensor and a signal processor, the sensor and the signal processor being electrically connected.
4. The intelligent tracking electronic pen as claimed in claim 3, wherein the sensor comprises a pressure sensor for detecting a pressure signal of the electronic pen and a positioning sensor for detecting a writing track of the electronic pen, and the pressure sensor and the positioning sensor are both arranged on the surface of the pen holder.
5. The intelligent tracking electronic pen of claim 3, wherein the matching module comprises a plurality of display light sets for displaying different levels of pressing force.
6. The intelligent tracking electronic pen as claimed in claim 1, wherein the image acquisition module comprises a micro tracking camera for acquiring real-time image information of a writing track of the electronic pen, the micro tracking camera being disposed at the pen head.
7. The intelligent tracking electronic pen of claim 1, wherein the communication module is a ZigBee module, and the ZigBee module is electrically connected to the microprocessor.
8. The intelligent tracking electronic pen of claim 1, further comprising a power module disposed within said cavity for providing a supply voltage, said power module being electrically connected to said microprocessor.
9. The intelligent tracking electronic pen of claim 1, wherein said microprocessor communicates with an external terminal through said communication module.
10. The intelligent tracking electronic pen as claimed in claim 1, wherein a protective casing (13) is sleeved outside the pen holder (1), a locking device (14) is disposed in each of two slots (131) of the protective casing (13), the locking device (14) comprises a swing link (141), an elbow (142) and a pair of U-shaped pieces (15), the pair of U-shaped pieces (15) are disposed on the inner bottom wall of the slot (131), the swing link (141) is hinged between the pair of U-shaped pieces (15), the elbow (142) is integrally connected to the left side of the swing link (141), a first protruding clip (1421) of the elbow (142) is connected to the first clip groove (133) of the protective casing (13) in a snap-fit manner, and a second protruding clip (1422) of the elbow (142) is connected to the second clip groove (17) of the pen holder (1) in a snap-fit manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023352201.8U CN213904300U (en) | 2020-12-31 | 2020-12-31 | Intelligent tracking electronic pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023352201.8U CN213904300U (en) | 2020-12-31 | 2020-12-31 | Intelligent tracking electronic pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213904300U true CN213904300U (en) | 2021-08-06 |
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ID=77107331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023352201.8U Active CN213904300U (en) | 2020-12-31 | 2020-12-31 | Intelligent tracking electronic pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213904300U (en) |
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2020
- 2020-12-31 CN CN202023352201.8U patent/CN213904300U/en active Active
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