CN215895417U - Signal receiving device - Google Patents
Signal receiving device Download PDFInfo
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- CN215895417U CN215895417U CN202122087403.2U CN202122087403U CN215895417U CN 215895417 U CN215895417 U CN 215895417U CN 202122087403 U CN202122087403 U CN 202122087403U CN 215895417 U CN215895417 U CN 215895417U
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- signal receiving
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Abstract
The present invention relates to a signal receiving apparatus, including: the device comprises a first signal receiver, a second signal receiver, a processor, a display and a power supply module; the processor is respectively connected with the first signal receiver, the second signal receiver, the display and the power supply module; the power supply module is connected with the first signal receiver, the second signal receiver and the display; the first signal receiver receives a first signal sent by the electronic pen and sends the first signal to the processor, the second signal receiver receives a second signal sent by the electronic pen and sends the second signal to the processor, and the processor acquires a pen point motion track of the electronic pen according to the receiving time of the first signal and the second signal, generates writing handwriting electronization information and sends the writing handwriting electronization information to the display to be displayed.
Description
Technical Field
The present invention relates to the field of electronic technologies, and in particular, to a signal receiving apparatus.
Background
With the rapid development of information technology, computers are increasingly used to produce, process, exchange, and disseminate various forms of information. Information technology gradually changes the traditional living habits of people. The traditional writing mode by paper and pen can not process informationization, thus the requirement of people can not be satisfied.
In the prior art, in order to implement electronization of handwriting, more and more electronic devices adopt a touch screen to implement input operation, and an electronic pen is used for writing on the touch screen or clicking touch to implement input and acquisition of information, so that information interaction is implemented.
However, when the electronic pen writes on a common writing paper, the writing handwriting cannot be electronized.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a signal receiving apparatus to solve the problems of the prior art.
To achieve the above object, the present invention provides a signal receiving apparatus, comprising: the device comprises a first signal receiver, a second signal receiver, a processor, a display and a power supply module;
the processor is respectively connected with the first signal receiver, the second signal receiver, the display and the power supply module; the power supply module is connected with the first signal receiver, the second signal receiver and the display;
the first signal receiver receives a first signal sent by the electronic pen and sends the first signal to the processor, the second signal receiver receives a second signal sent by the electronic pen and sends the second signal to the processor, and the processor acquires the pen point motion trail of the electronic pen according to the receiving time of the first signal and the second signal, generates writing handwriting electronization information and sends the writing handwriting electronization information to the display for displaying.
Preferably, the signal receiving apparatus further includes a first signal receiving window, and the first signal receiving window corresponds to the first signal receiver.
Preferably, the signal receiving apparatus further includes a second signal receiving window, and the second signal receiving window corresponds to the second signal receiver.
Preferably, the first signal and the second signal specifically include an infrared light signal and an ultrasonic wave signal.
Preferably, the signal receiving device further includes a power interface, the power interface is connected to the power module, the power interface is specifically a MiniUSB port or a microsusb port, and the power module is charged through the power interface.
Preferably, the signal receiving device further comprises a memory, connected to the processor, for storing the electronic information of the handwriting.
Preferably, the signal receiving device further includes a switch circuit connected to the power supply module.
The signal receiving device provided by the embodiment of the utility model is matched with an electronic pen, receives a first signal and a second signal sent by the electronic pen through a first signal receiver and a second signal receiver, acquires a pen point motion track of the electronic pen according to the receiving time of the first signal and the second signal, generates handwriting electronization information and displays the handwriting electronization information through a display.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description 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 inventive exercise.
Fig. 1 is a schematic diagram of a signal receiving apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an electronic pen according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic diagram of a signal receiving apparatus according to an embodiment of the present invention. As shown in fig. 1, a signal receiving apparatus provided in an embodiment of the present invention includes: a first signal receiver 11, a second signal receiver 12, a processor 13, a display 14, and a power module 15;
the processor 3 is respectively connected with the first signal receiver 11, the second signal receiver 12, the display 14 and the power module 15; the power module 15 is connected with the first signal receiver 11, the second signal receiver 12 and the display 14;
the first signal receiver 11 receives a first signal sent by the electronic pen and sends the first signal to the processor 13, the second signal receiver 12 receives a second signal sent by the electronic pen and sends the second signal to the processor 13, and the processor 13 acquires a pen point motion track of the electronic pen according to the receiving time of the first signal and the second signal, generates writing handwriting electronization information and sends the writing handwriting electronization information to the display 14 to display the writing handwriting.
Wherein, each part of the signal receiving device is fixed on the printed circuit board for electrical connection. The first signal receiver 11 and the second signal receiver 12 may be specifically infrared signal receivers, ultrasonic signal receivers, and the like. The first signal and the second signal specifically include an infrared light signal and an ultrasonic wave signal.
Preferably, the signal receiving apparatus further includes a first signal receiving window, and the first signal receiving window corresponds to the first signal receiver 11.
Preferably, the signal receiving apparatus further comprises a second signal receiving window, and the second signal receiving window corresponds to the second signal receiver 12.
Preferably, the signal receiving device further includes a power interface, the power interface is connected to the power module 15, the power interface is specifically a MiniUSB port or a microsusb port, and the power module 15 is charged through the power interface. The power interface can also integrate a data interface, and the generated handwriting electronization information is sent to external equipment through the power interface.
Preferably, the signal receiving device further comprises a memory, connected to the processor 13, for storing the handwriting electronization information.
Preferably, the signal receiving device further includes a switch circuit connected to the power module 15.
In addition, the signal receiving device further includes a housing, each part of the signal receiving device is contained in the housing, a display screen of the display 14 is disposed on the housing, and the first signal receiving window and the second signal receiving window are disposed on the housing at positions corresponding to the first signal receiver 11 and the second signal receiver 12, respectively.
Fig. 2 is a schematic structural diagram of an electronic pen according to an embodiment of the present invention. As shown in fig. 2, an electronic pen provided in an embodiment of the present invention includes: the pen comprises a shell 21, a pen cap 22, a pen core 23, a pressure sensor 24, a first signal transmitter 25, a second signal transmitter 26 and a rechargeable battery 27;
the housing 21 comprises a first combined part (not shown in the figure) and a second combined part (not shown in the figure), and the first combined part and the second combined part are in threaded connection to form an accommodating cavity; the pen cap 22 is connected to one end of the shell in a buckling mode; one end of the pen core 23 is provided with a pen point, the pen point extends out from one end of the shell, the other end of the pen core 23 is connected with the pressure sensor 24, the rechargeable battery 7 is respectively connected with the pressure sensor 24, the first signal emitter 25 and the second signal emitter 26, and the pen core 23, the pressure sensor 24, the first signal emitter 25, the second signal emitter 26 and the rechargeable battery 27 are contained in the containing cavity;
when the electronic pen moves on the writing medium, the pen point is pressed and transmits the pressure to the pressure sensor 24, the pressure sensor 24 generates a pressure sensing signal, the first signal emitter 25 and the second signal emitter 26 are started, the first signal emitter 25 emits a first signal, and the second signal emitter 26 emits a second signal.
The housing 21 is composed of a first combined part and a second combined part, and is convenient to detach when the pen core is replaced. The cartridge 23 is a general cartridge in which ink is contained to produce a writing trace on writing paper. The pen cap 22 is connected with the extending end of the pen point of the shell in a buckling mode and plays a role in protecting the pen point. The first signal emitter 25 and the second signal emitter 26 may be specifically ultrasonic signal emitters, infrared signal emitters and the like, and the first signal and the second signal may be specifically infrared light signals, ultrasonic signals and the like.
Preferably, the housing 21 is further provided with a first signal transmitting window (not shown), and the first signal transmitting window corresponds to the first signal transmitter 25. The first signal transmitted by the first signal transmitter 25 is transmitted out of the first signal transmission window and received by the signal receiving device.
Preferably, the housing 21 is further provided with a second signal transmitting window (not shown), and the second signal transmitting window corresponds to the second signal transmitter 26. The second signal transmitted by the second signal transmitter 26 is transmitted out of the second signal transmission window and received by the signal receiving device.
The first signal emitter 25 and the second signal emitter 26 are adjacently disposed along the length direction of the housing 21. The first signal transmitting window and the second signal transmitting window are respectively adjacent to the first signal emitter 25 and the second signal emitter 26 along the length direction of the housing 21.
In addition, the electronic pen further includes a power interface, which is specifically a MiniUSB port or a microsusb port, and supplies power to the rechargeable battery 27 through the power interface. The rechargeable battery 27 may also be a detachable rechargeable battery that is recharged by an external device after detachment.
Preferably, the pen core 23 is connected with the pressure sensor 24 through an insertion part, one end of the insertion part is provided with a groove, the inner diameter of the groove is the same as the outer diameter of the pen core 23, the pen core 23 is inserted into the groove, and the other end of the insertion part is connected with the pressure sensor 24.
Preferably, the electronic pen further comprises a switching circuit connected to the rechargeable battery 27. After the switch is turned on, the rechargeable battery 27 starts to supply power to the pressure sensor 24.
Various parts of the electronic pen: the pressure sensor 24, the first signal transmitter 25, the second signal transmitter 26, and the rechargeable battery 27 are fixed to the printed circuit board to be electrically connected.
The specific working process of the electronic pen in the embodiment is as follows:
1. the user starts a switch of the electronic pen, and the rechargeable battery starts to supply power to the pressure sensor;
2. when the electronic pen is used for writing on the writing paper, the pen point is pressed, the pressure is transmitted to the pressure sensor connected with the pen core, the pressure sensor generates a pressure sensing signal, and the first signal transmitter and the second signal transmitter are started;
3. the first signal emitter and the second signal emitter respectively send a first signal and a second signal;
4. after the signal receiving device receives the first signal and the second signal, capturing the moving track of the pen point of the electronic pen according to the receiving time and the angle of the first signal and the second signal, and processing the moving track to obtain electronic information of the handwriting;
5. the signal receiving device displays the electronic information of the handwriting or sends the electronic information to the display equipment for displaying.
The signal receiving device provided by the embodiment of the utility model is matched with the electronic pen, receives the first signal and the second signal sent by the electronic pen through the first signal receiver and the second signal receiver, acquires the pen point motion trail of the electronic pen according to the receiving time of the first signal and the second signal, generates the handwriting electronization information and displays the handwriting electronization information through the display.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. A signal receiving apparatus, characterized in that the signal receiving apparatus comprises: the device comprises a first signal receiver, a second signal receiver, a processor, a display and a power supply module;
the processor is respectively connected with the first signal receiver, the second signal receiver, the display and the power supply module; the power supply module is connected with the first signal receiver, the second signal receiver and the display;
the first signal receiver receives a first signal sent by the electronic pen and sends the first signal to the processor, the second signal receiver receives a second signal sent by the electronic pen and sends the second signal to the processor, and the processor acquires the pen point motion trail of the electronic pen according to the receiving time of the first signal and the second signal, generates writing handwriting electronization information and sends the writing handwriting electronization information to the display for displaying.
2. The signal receiving apparatus of claim 1, further comprising a first signal receiving window, wherein the first signal receiving window corresponds to the first signal receiver.
3. The signal receiving apparatus of claim 1, further comprising a second signal receiving window, wherein the second signal receiving window corresponds to the second signal receiver.
4. The signal receiving apparatus according to claim 1, wherein the first signal and the second signal specifically include an infrared light signal and an ultrasonic wave signal.
5. The signal receiving device according to claim 1, further comprising a power interface, wherein the power interface is connected to the power module, the power interface is specifically a MiniUSB port or a microsusb port, and the power module is charged through the power interface.
6. The signal receiving device of claim 1, further comprising a memory, connected to the processor, for storing the handwriting electronization information.
7. The signal receiving device of claim 1, further comprising a switching circuit connected to the power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087403.2U CN215895417U (en) | 2021-08-31 | 2021-08-31 | Signal receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087403.2U CN215895417U (en) | 2021-08-31 | 2021-08-31 | Signal receiving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215895417U true CN215895417U (en) | 2022-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122087403.2U Active CN215895417U (en) | 2021-08-31 | 2021-08-31 | Signal receiving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215895417U (en) |
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2021
- 2021-08-31 CN CN202122087403.2U patent/CN215895417U/en active Active
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Address after: Room 1002, floor 10, block B, No. 18, Zhongguancun Street, Haidian District, Beijing 100044 Patentee after: Beijing Biyun shuchuang Technology Co.,Ltd. Address before: Room 1002, floor 10, block B, No. 18, Zhongguancun Street, Haidian District, Beijing 100044 Patentee before: Beijing yundie Zhixue Technology Co.,Ltd. |
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