CN204808232U - Asynchronous dot matrix digital pen - Google Patents
Asynchronous dot matrix digital pen Download PDFInfo
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- CN204808232U CN204808232U CN201520337956.0U CN201520337956U CN204808232U CN 204808232 U CN204808232 U CN 204808232U CN 201520337956 U CN201520337956 U CN 201520337956U CN 204808232 U CN204808232 U CN 204808232U
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Abstract
The utility model relates to an asynchronous dot matrix digital pen, include: a housing. The refill, the nib of refill is stretched out from the casing, pressure sensor is connected with the tail end of refill, produces produced pressure transmission to pressure sensor when the refill is write, produces sensor signal, start -up treater, signal transmitter and signal receiver, signal transmitter is connected with pressure sensor, to the transmission of the determinand around nib detectable signal, signal receiver is connected with pressure sensor, receives from the detectable signal of determinand reflection, generate image data, the treater is connected with pressure sensor and signal receiver, receives the image data that signal receiver sent to analytic for data signal, as to send with pressure sensor pressure data, and clock and time axial coding standard transmission packet cheng, the memory is connected with the treater, storage transmission packet. The utility model discloses can carry out wired or wireless non - real -time data gathers and asynchronous data transmission.
Description
Technical field
The utility model relates to a kind of asynchronous dot matrix digital pen, particularly relates to the asynchronous dot matrix digital pen of a kind of digit optical.
Background technology
Existing digital pen has many types, such as, utilize optical scanning imaging, generates electronics bitmap.Or utilize emitter to launch location electric wave, run into barrier (subject matter) reflection echo, determine that direction and distance are to determine position and the track of barrier (subject matter).Also have such as induction and electromagnetic technique.
And these prior aries have following shortcoming:
Positioning precision is low, the non-vector of electronic data, be easily disturbed, device is complicated, not easily dispose and use etc.
Utility model content
The purpose of this utility model is the defect for prior art, provides a kind of asynchronous dot matrix digital pen, utilizes dot matrix techniques to realize precise positioning and synchrodata electronization.
For achieving the above object, the utility model provides a kind of asynchronous dot matrix digital pen, and described asynchronous dot matrix digital pen comprises:
Housing;
Pen core, the nib of described pen core is stretched out from described housing;
Pressure transducer, is connected with the tail end of described pen core, and the pressure produced when described pen core is write is delivered to described pressure transducer, produces transducing signal, start treatment device, signal projector and signal receiver;
Signal projector, is connected with described pressure transducer, to described nib determinand emission detection signal around;
Signal receiver, is connected with described pressure transducer, receives the detectable signal reflected from described determinand, image data generating;
Processor, be connected with signal receiver with described pressure transducer, receive the view data that described signal receiver sends, and resolve to digital signal, the pressure sensitivity data sent with described pressure transducer, and clock and time shaft are encoded into the transmission packet of standard;
Storer, is connected with described processor, stores described transmission packet.
Further, described asynchronous dot matrix digital pen also comprises: data-interface, is connected with storer with described processor, is transferred to host computer during the transmission data stored by described storer.
Further, described data-interface is wired data interface or wireless data interface; Described wired data interface is specially USB port, MiniUSB mouth, MicroUSB mouth, parallel port, serial ports; Described wireless data interface is specially blue tooth interface, infrared interface, Wifi interface, 2.4-5.0GHz wave band interface or wireless communication interface.
Further, described asynchronous dot matrix digital pen also comprises: power supply, is connected with signal receiver with described pressure transducer, processor, signal projector.
Further, described power supply is battery, is connected with described data-interface, and described data-interface integrated power supply interface is described power source charges.
Further, described asynchronous dot matrix digital pen also comprises: on-off circuit, is connected with described power supply.
Further, described asynchronous dot matrix digital pen also comprises, the first circuit board flexibly connected and second circuit board, described on-off circuit and data-interface are positioned at described first circuit board, and described pressure transducer, processor, signal projector, signal receiver are positioned at second circuit board.
Further, described signal projector is specially and continues or determine frequency or frequency conversion or mode of frequency regulation to described nib determinand emission detection signal around.
Further, it is digital signal that described processor is specially image data analyzing, and the pressure sensitivity data sent with described pressure transducer, and clock and time shaft are encoded into standard transmission data bag.
Asynchronous dot matrix digital pen of the present utility model utilizes dot matrix techniques to realize precise positioning and synchrodata electronization, can carry out wired or wireless non-real-time data collection and asynchronous data transfer, data can be stored with vector format; Compact, is convenient for carrying use, and suitable environment ability is strong; Power ratio is lower, and radiation is also lower.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the asynchronous dot matrix digital pen of the utility model;
Fig. 2 is the circuit diagram of the asynchronous dot matrix digital pen of the utility model.
Embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Fig. 1 and Fig. 2 is respectively schematic diagram and the circuit diagram of the asynchronous dot matrix digital pen of the utility model, as shown in the figure, asynchronous dot matrix digital pen of the present utility model comprises: housing 1, pen core 2, pressure transducer 3, signal projector 4, signal receiver 5, processor 6, storer 8.
Housing 1 can be engineering plastics, generally include two can detain and housing, other devices hold within the case 1.
The nib of pen core 2 is stretched out from housing, and the effect of pen core 2 is used to write, and namely produces stroke and the order of strokes observed in calligraphy, can write on paper, also can write on blank.If in order to write on paper, pen core can be oiliness (ball) pen core, water-based (neutrality) pen core, pencil-lead, erasable (ink decomposition) pen core, erasable (ink solidification) pen core, plastic cement (PP, PET, PVC etc.) pen core etc.If write on blank, blank can be hand-held blank or metope is plug-in, paste blank.
Pressure transducer 3, is connected with the tail end of pen core 2, and the pressure produced when pen core 2 is write is delivered to pressure transducer 3, produces transducing signal, start treatment device 6, signal projector 4 and signal receiver 5.
The effect of pressure transducer 3 represents that pen core 2 is being write, and asynchronous dot matrix digital pen needs to carry out work.Pressure transducer 3 can carry out different couplings according to asynchronous dot matrix digital pen use scenes.Such as in time writing on paper, because paper has resiliency compressible, so the sensitivity of pressure transducer 3 needs higher, otherwise None-identified pen core 2 is being write.In time writing on blank, because blank is hard, elasticity is very little, so the sensitivity of pressure transducer can be smaller a little, also can identify that pen core 2 is being write.
Signal projector 4 is connected with pressure transducer 3, to the determinand emission detection signal around nib.When the pressure that pen core 2 writes experienced by pressure transducer 3, signal projector 4 is started working, and transmits.Signal generator 4 can for launching the transmitter of sound wave, ultrasound wave, infrared ray, ultraviolet, visible ray (each wave band), X ray, gamma ray etc.
Optionally, the mode of signal projector 4 emission detection signal has a variety of, is specially and continues or determine frequency or frequency conversion or mode of frequency regulation to the determinand emission detection signal around nib.
Signal receiver 5 is connected with pressure transducer 3, receives the detectable signal from determinand reflection, image data generating.View data is now simulating signal.Signal receiver 5 needs to match with signal projector 4, can receive the detectable signal from determinand reflection.Because transmitter 4 is to the determinand emission detection signal around pen core 2, so signal receiver 5 generates is also determinand image around pen core 2.When the pressure that pen core 2 writes experienced by pressure transducer 3, signal receiver 5 is started working, and receives the detectable signal of determinand reflection, generates simulated image data.
Processor 6 is connected with signal receiver 5 with pressure transducer 3, the view data that Received signal strength receiver 5 sends, and resolves to digital signal, generates transmission packet.When the pressure that pen core 2 writes experienced by pressure transducer 3, processor 6 is started working, and the simulated image data received is treated to the data of digital signal, then generates transmission packet.
Optionally, pressure transducer 3, when experiencing the pressure that pen core 2 is write, produces pressure sensitivity data, send to processor 6, image data analyzing is digital signal by processor 6, and the pressure sensitivity data sent with pressure transducer, and clock and time shaft are encoded into standard transmission data bag.
Storer 8 is connected with processor 6, stores transmission packet.The object that storer 8 stores transmission packet realizes asynchronous data transfer, and for the occasion not having data to transmit requirement of real-time, the transmission packet that processor generates by the asynchronous dot matrix digital pen of the utility model stores in memory.
Again as shown in the figure, the asynchronous dot matrix digital pen of the utility model also comprises data-interface, is connected with processor 6, and the transmission packet non real-time transmission produced in real time by described processor is to host computer.The effect of data-interface 7 utilizes wired or wireless mode to transmit packet to host computer, because wired mode is more stable, is not easy to lose packet.Concrete, data-interface is specifically as follows USB port, MiniUSB mouth, MicroUSB mouth, parallel port, serial ports; Because wireless mode is more convenient, cable is not needed to connect.Concrete, data-interface is specially blue tooth interface, infrared interface, Wifi interface, 2.4-5.0GHz wave band interface or wireless communication interface.Blue tooth interface, infrared interface, Wifi interface, 2.4-5.0GHz wave band interface are wireless LAN communication, and communication interface can utilize 2G, 3G or 4G technology to utilize communication network to communicate with host computer.
The effect of processor 6 and data-interface 7 is realize data acquisition and transmission asynchronous, and the transmission packet that processor 6 generates in real time stores in the memory 8, and data-interface then non real-time transmissions can transmit packet.
Host computer, according to transmission packet, gets the image information of determinand around nib, utilizes dot matrix techniques to realize precise positioning and synchrodata electronization.
Again as shown in the figure, asynchronous dot matrix digital pen of the present utility model also comprises: power supply 10, on-off circuit 9.
It should be noted that herein, data-interface 7 is non real-time transmission to host computer transmission transmission packet, image data analyzing is digital signal by processor 6, and the pressure sensitivity data sent with pressure transducer, and clock becomes standard transmission data bag to store in the memory 8 with time shaft real-time coding, then data-interface 7 is non real-time is transferred to host computer by the transmission packet stored in storer 8 by wired or wireless mode.
Power supply 10 is connected with signal receiver 5 with pressure transducer 3, processor 6, signal projector 4.The object of power supply 10 is for pressure transducer 3, processor 6, signal projector 4 and signal receiver 5 are powered.
Concrete, power supply 10 can be battery, such as rechargeable battery, is connected with data-interface 7, and data-interface 7 integrated power supply interface is that power supply 10 charges.If utilize data-interface to be MiniUSB mouth or MicroUSB mouth, both can transmit data and also can power.
On-off circuit 9 is connected with power supply 10, and effect controls power supply 10 to power for pressure transducer 3, processor 6, signal projector 4 and signal receiver 5, can utilize hard switching to realize.
In addition, asynchronous dot matrix digital pen can also comprise the first circuit board and second circuit board that flexibly connect, and on-off circuit 9 and data-interface are positioned at first circuit board, and pressure transducer, processor, signal projector, signal receiver are positioned at second circuit board.Across battery between first circuit board and second circuit board, and connected mode can utilize and flexibly connects.
The specific works process of the present invention's asynchronous dot matrix digital pen is as follows:
1, open on-off circuit, power supply is connected, pressure transducer, processor, signal projector and signal receiver, detects oneself state, and is in holding state;
2, the nib of pen core is write, the pressure produced when pen core is write is delivered to pressure transducer, produce transducing signal, start treatment device, signal projector and signal receiver work, and Impact direction will be comprised and stressed size data is sent to processor;
3, signal projector is to the determinand emission detection signal around nib;
4, signal receiver receives the detectable signal reflected from determinand according to setpoint frequency, and image data generating is sent to processor, and view data is herein the image that nib around gathers, and is analog picture signal;
5, processor receives analog picture signal, by the programmed algorithm of setting, analog signal image is resolved to digital signal, and becomes the transmission packet of normal data packet format with the real-time coding such as pressure sensitivity data, clock, audio timeline;
6, standard data format is sent to storer storage according to assignment instructions by processor;
7, data-interface non real-time by the transmission Packet Generation that stores in storer to host computer, realize asynchronous data transfer;
8, pen core stops writing, and pressure transducer no longer produces transducing signal, and processor, signal projector and signal receiver quit work;
9, closing switch circuit, power supply disconnects, and no longer powers for pressure transducer, processor, signal projector and signal receiver.
Asynchronous dot matrix digital pen of the present utility model utilizes dot matrix techniques to realize precise positioning and synchrodata electronization, can carry out wired or wireless non-real-time data collection and asynchronous data transfer, data can be stored with vector format; Compact, is convenient for carrying use, and suitable environment ability is strong; Power ratio is lower, and radiation is also lower.
Above-described embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only embodiment of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. an asynchronous dot matrix digital pen, is characterized in that, described asynchronous dot matrix digital pen comprises:
Housing;
Pen core, the nib of described pen core is stretched out from described housing;
Pressure transducer, is connected with the tail end of described pen core, and the pressure produced when described pen core is write is delivered to described pressure transducer, produces transducing signal, start treatment device, signal projector and signal receiver;
Signal projector, is connected with described pressure transducer, to described nib determinand emission detection signal around;
Signal receiver, is connected with described pressure transducer, receives the detectable signal reflected from described determinand, image data generating;
Processor, be connected with signal receiver with described pressure transducer, receive the view data that described signal receiver sends, and resolve to digital signal, the pressure sensitivity data sent with described pressure transducer, and clock and time shaft are encoded into the transmission packet of standard;
Storer, is connected with described processor, stores described transmission packet.
2. asynchronous dot matrix digital pen according to claim 1, is characterized in that, described asynchronous dot matrix digital pen also comprises: data-interface, is connected with storer with described processor, is transferred to host computer during the transmission data stored by described storer.
3. asynchronous dot matrix digital pen according to claim 2, is characterized in that, described data-interface is wired data interface or wireless data interface; Described wired data interface is specially USB port, MiniUSB mouth, MicroUSB mouth, parallel port, serial ports; Described wireless data interface is specially blue tooth interface, infrared interface, Wifi interface, 2.4-5.0GHz wave band interface or wireless communication interface.
4. asynchronous dot matrix digital pen according to claim 3, is characterized in that, described asynchronous dot matrix digital pen also comprises: power supply, is connected with signal receiver with described pressure transducer, processor, signal projector.
5. asynchronous dot matrix digital pen according to claim 4, is characterized in that, described power supply is battery, is connected with described data-interface, and described data-interface integrated power supply interface is described power source charges.
6. asynchronous dot matrix digital pen according to claim 4, is characterized in that, described asynchronous dot matrix digital pen also comprises: on-off circuit, is connected with described power supply.
7. asynchronous dot matrix digital pen according to claim 6, it is characterized in that, described asynchronous dot matrix digital pen also comprises, the first circuit board flexibly connected and second circuit board, described on-off circuit and data-interface are positioned at described first circuit board, and described pressure transducer, processor, signal projector, signal receiver are positioned at second circuit board.
8. asynchronous dot matrix digital pen according to claim 1, is characterized in that, described signal projector is specially and continues or determine frequency or frequency conversion or mode of frequency regulation to described nib determinand emission detection signal around.
9. asynchronous dot matrix digital pen according to claim 1, is characterized in that, it is digital signal that described processor is specially image data analyzing, and the pressure sensitivity data sent with described pressure transducer, and clock and time shaft are encoded into standard transmission data bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337956.0U CN204808232U (en) | 2015-05-24 | 2015-05-24 | Asynchronous dot matrix digital pen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337956.0U CN204808232U (en) | 2015-05-24 | 2015-05-24 | Asynchronous dot matrix digital pen |
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| CN204808232U true CN204808232U (en) | 2015-11-25 |
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| CN201520337956.0U Active CN204808232U (en) | 2015-05-24 | 2015-05-24 | Asynchronous dot matrix digital pen |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106372582A (en) * | 2016-08-25 | 2017-02-01 | 田雪松 | Dot matrix identification apparatus |
| CN109955621A (en) * | 2019-04-28 | 2019-07-02 | 深圳腾千里科技有限公司 | A kind of pen core mounting structure and the Multifunctional intelligent pen with the pen core mounting structure |
-
2015
- 2015-05-24 CN CN201520337956.0U patent/CN204808232U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106372582A (en) * | 2016-08-25 | 2017-02-01 | 田雪松 | Dot matrix identification apparatus |
| CN109955621A (en) * | 2019-04-28 | 2019-07-02 | 深圳腾千里科技有限公司 | A kind of pen core mounting structure and the Multifunctional intelligent pen with the pen core mounting structure |
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| C14 | Grant of patent or utility model | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160909 Address after: 100098, No. 2, building 18, North Third Ring Road, Haidian District, Beijing, 803-3 Patentee after: Tian Xuesong Address before: 100098, No. 2, building 18, North Third Ring Road, Haidian District, Beijing, 803-3 Patentee before: BEIJING TSTUDY SCIENCE & TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180528 Address after: 100029 Beijing Chaoyang District Beichen West Road 69, Junfeng Huating D block 1012 Patentee after: Beijing Chi Lu Management Consulting Co., Ltd. Address before: 100098 Haidian District, Beijing, North Third Ring Road 18, 2, building 803-3. Patentee before: Tian Xuesong |
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Effective date of registration: 20200722 Address after: No.1108, 11th floor, Gaode building, No.10 Huayuan East Road, Haidian District, Beijing 100083 Patentee after: BEIJING TSTUDY TECHNOLOGY Co.,Ltd. Address before: 100029 Beijing Chaoyang District Beichen West Road 69, Junfeng Huating D block 1012 Patentee before: BEIJING QILU MANAGEMENT CONSULTING Co.,Ltd. |
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Effective date of registration: 20211022 Address after: 100044 04-758, floor 8, No. 18, Zhongguancun Street, Haidian District, Beijing Patentee after: BEIJING QILU MANAGEMENT CONSULTING Co.,Ltd. Address before: 100083 no.1108, 11th floor, Gaode building, No.10 Huayuan East Road, Haidian District, Beijing Patentee before: BEIJING TSTUDY TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220424 Address after: 100083 no.1108, 11th floor, Gaode building, No.10 Huayuan East Road, Haidian District, Beijing Patentee after: BEIJING TSTUDY TECHNOLOGY CO.,LTD. Address before: 100044 04-758, floor 8, No. 18, Zhongguancun Street, Haidian District, Beijing Patentee before: BEIJING QILU MANAGEMENT CONSULTING Co.,Ltd. |
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