CN102778955A - Bluetooth data transmission system and method - Google Patents
Bluetooth data transmission system and method Download PDFInfo
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- CN102778955A CN102778955A CN2011101198251A CN201110119825A CN102778955A CN 102778955 A CN102778955 A CN 102778955A CN 2011101198251 A CN2011101198251 A CN 2011101198251A CN 201110119825 A CN201110119825 A CN 201110119825A CN 102778955 A CN102778955 A CN 102778955A
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Abstract
The invention discloses a bluetooth data transmission system and a method. The system comprises a portable electronic device, a computer and a universal serial bus (USB) adapter, wherein the computer comprises a universal serial bus interface, a built-in resident program and a keyboard, the USB adapter comprises a USB module, a microcontroller and a bluetooth module, the USB adapter can be inserted into the universal serial bus interface to be electrically connected with the computer, and the USB adapter can be configured to be a bluetooth wireless adapter by the microcontroller, so that a wireless connection from the computer to the portable electronic device is provided.
Description
Technical field
The present invention relates to the keyboard data transmission technology, relate in particular to a kind of blue-teeth data transmission system and method.
Background technology
The Bluetooth system device adopts wireless personal-area network (Wireless PAN) to carry out communication, and it can be applied in the wireless telecommunications between mobile phone mobile phone and the hands-free device, and this also is initial popular application; The wireless network of intercomputer in the specific range; The wireless online of computing machine and peripheral hardware, as: mouse, earphone or printer etc.; File transfer between the blue-tooth device; The wireless penetration of tradition non-wireless means, as: medical devices, GPS, barcode scanner or traffic control device; The handle of home game machine, PS3, PSP go or Nitendo Wii; The modulator-demodular unit that relies on the bluetooth support to make PC or PDA can see through mobile phone dials up on the telephone; Immediate addressing system (RTLS) uses " node " or " label " and embeds by in the tracking article, and " card reader " receives and handle wireless signal to confirm article position from label.
TaiWan, China is announced patent No. 590291; Denomination of invention is: wire and wireless double-purpose bluetooth keyboard, and it uses wired USB and wireless blue tooth technology, supplies the user under varying environment, to use; It is characterized by when battery electric power is sufficient, transmit keyboard data to computing machine with bluetooth; When battery electric power is not enough, connect computing machine so that the transmission data with wired USB.But the device that this patent provides need repeat operations such as plug, and therefore actual use is gone up and be inconvenient.In addition, prior art does not disclose and does not connect under the situation of the Internet the technology that the user sends and receive e-mail through the wireless connections of computing machine, USB adapter and mobile phone at computing machine.In addition, prior art does not disclose wireless connections and the technology of send Email of user through Wireless Keyboard, USB adapter and mobile phone.And; Prior art uses mobile phone to come send Email that one shortcoming is arranged; The screen size and the keyboard size that are mobile phone are all very little, and for older or caliginous people, it is difficult to effectively control defeated the doing the homework of data of cell phone keyboard; And be easy to make mistakes, it also is not so good as the convenient for control of computer keyboard.The disappearance of above-mentioned prior art has caused puzzlement and the inconvenience used.
Summary of the invention
In view of this; Fundamental purpose of the present invention provides a kind of blue-teeth data transmission system and method; (for example: intelligent mobile phone) screen and keyboard size are all very little owing to general portable electronic devices to solve prior art; For the older; It is difficult to effectively to control the defeated problem of doing the homework of e-mail data of portable electronic devices keyboard, and not have exposure not connect under the situation of the Internet at computing machine, the problem of the technology of sending and receiving e-mail through the wireless connections of computing machine, USB adapter and portable electronic devices.
To achieve these goals, the invention provides a kind of blue-teeth data transmission system, comprising:
One portable electronic devices;
One computing machine comprises: a USB, build resident program in one, and a keyboard; And
One USB adapter, it is inserted in said USB to be electrically connected to said computing machine, and this USB adapter comprises: the USB formatted data of the said keyboard input of transmission process between a USB module, itself and computer system; One compiler, it is compiled into the bluetooth formatted data with said USB formatted data; Transmission process bluetooth formatted data between one bluetooth module, itself and said portable electronic devices; And a microcontroller, its said bluetooth formatted data with said compiler processes compiling is sent to said bluetooth module;
Wherein, said microcontroller can make said USB adapter arrangement become the blue teeth wireless breakout box of computing machine, controls operation so as to the blue teeth wireless keyboard between computing machine to portable electronic devices is provided.
As preferably, said microcontroller is that a single-chip and inside are provided with electronic circuit, and said microcontroller is connected between said USB module and the bluetooth module.
As preferably; Said USB adapter comprises: an interface plug; It can insert said USB to be electrically connected to computing machine, with mutual biography data, and a switching switch; It is in order to startup or close said USB adapter, and in order to data flow USB adapter or the computer system end of decision with the keyboard input.
The present invention provides a kind of blue-teeth data transmission method simultaneously, may further comprise the steps:
The resident program that (A) will be stored in the computing machine starts;
(B) look for the USB adapter, do not connect the USB adapter, then get back to step (A), if USB adapter on computing machine then continues next step if start;
(C) resident program passes through the data of scanning intercepting from the computer keyboard input, and continues next step;
(D) after resident program changes into the USB form with the data of keyboard input, and continue next step, and return step (C);
(E) resident program is sent to the USB adapter with the USB formatted data; And
(F) input of the keyboard in USB adapter bluetooth formatted data is sent to a portable electronic devices with the blue teeth wireless mode.
As preferably, said USB adapter comprises: the USB formatted data of the said keyboard input of transmission process between a USB module, itself and computer system; One compiler, it is compiled into the bluetooth formatted data with said USB formatted data; The said bluetooth formatted data of transmission process between one bluetooth module, itself and said portable electronic devices; And a microcontroller, its said bluetooth formatted data with said compiler processes compiling is sent to said bluetooth module.
As preferably, when closing or removing the USB adapter, then system flow is replied the data of any keyboard input and is transferred to computer system.
The present invention also provides another kind of blue-teeth data transmission method simultaneously, may further comprise the steps:
The resident program that (A) will be stored in the computing machine starts;
(B) look for the USB adapter, do not connect the USB adapter, then get back to step (A), if USB adapter on computing machine then continues next step if start;
(C) resident program and USB adapter are linked up and are confirmed data flow direction, are transferred to computer system if determination data is replied, and then get back to step (A), otherwise continue next step;
(D) resident program passes through the data of scanning intercepting from the computer keyboard input, and continues next step;
(E) after resident program changes into the USB form with the data of keyboard input, and continue next step, and return step (D);
(F) resident program is sent to the USB adapter with the USB formatted data; And
(G) input of the keyboard in USB adapter bluetooth formatted data is sent to a portable electronic devices with the blue teeth wireless mode.
As preferably, said USB adapter comprises: the USB formatted data of the said keyboard input of transmission process between a USB module, itself and computer system; One compiler, it is compiled into the bluetooth formatted data with said USB formatted data; The said bluetooth formatted data of transmission process between one bluetooth module, itself and said portable electronic devices; And a microcontroller, its said bluetooth formatted data with said compiler processes compiling is sent to said bluetooth module.
As preferably, when closing or removing the USB adapter, then system flow is replied the data of any keyboard input and is transferred to computer system.
As preferably, said USB adapter also comprises: one switches switch, is used for decision regulation and control key in data flow path direction.
Compared with prior art; The present invention has following beneficial effect: because computer screen and computer keyboard size are big and the keyboard input is more convenient; For older or caliginous people, cooperation portable electronic devices that can be easy and correct is with the wireless transmission electronic data of controlling.
Description of drawings
Fig. 1 is the perspective view of blue-teeth data transmission system of the present invention;
Fig. 2 is the structured flowchart of the data transmission system of first embodiment of the invention;
Fig. 3 is the schematic flow sheet of the data transmission method of first embodiment of the invention;
Fig. 4 is the structured flowchart of the data transmission system of second embodiment of the invention;
Fig. 5 is the schematic flow sheet of the data transmission method of second embodiment of the invention.
Main description of reference numerals
10.. portable electronic devices
20.. notebook 21.. USB
22.. resident program 23.. keyboard
24.. screen
30..USB adapter 31..USB module
32.. microcontroller 33.. bluetooth module
34.. compiler 35.. change-over switch
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail, but not as to qualification of the present invention.
The invention provides a kind of blue-teeth data transmission system and method, as depicted in figs. 1 and 2, first embodiment that it has shown blue-teeth data transmission system of the present invention comprises:
One portable electronic devices 10, it comprises a built-in aerial, portable electronic devices 10 can be a smart mobile phone or panel computer;
One notebook 20, it comprises resident program 22, one keyboards of building in a USB (USB) interface 21, one 23, and a screen 24;
And a universal serial bus adaptor (dongle), promptly the USB adapter 30, and it comprises a USB module 31; One microcontroller (MCU, microcontroller unit) 32, and a bluetooth module 33; Microcontroller 32 is that a single-chip and inside are provided with electronic circuit; Wherein USB adapter 30 comprises an interface plug (interface plug), and this interface plug can insert USB 21 to be electrically connected to notebook 20, with mutual biography data.Microcontroller 32 is connected between USB module 31 and the bluetooth module 33; And after its USB formatted data with USB module 31 ends is compiled into the bluetooth formatted data via a compiler (translator) 34; Be sent to bluetooth module 33 again; Be that the present invention can be configured as a blue teeth wireless breakout box with the USB adapter 30 that is built-in with bluetooth module 33, thereby provide the wireless transmission of 10 of notebook 20 to portable electronic devices to connect.
To shown in Figure 3, it has shown the schematic flow sheet of first embodiment of blue-teeth data transmission method of the present invention like Fig. 1, and it may further comprise the steps:
Step T1: after notebook 20 starts, system can start to carry out has automatically installed the resident program 22 that is stored in the notebook 20, and continues next step;
Step T2: look for USB adapter 30 by resident program 22 execution and whether install? If resident program 22 can not find USB adapter 30 maybe when removing USB adapter 30; Then system flow jumps back to step T1, and the data answer of any keyboard input is transferred to computer system; If when resident program 22 finds USB adapter 30 to insert USB 21, then continue next step;
Step T3: resident program 22 data that intercepting is imported from keyboard 23 through scanning, and continue next step;
Step T4: resident program 22 changes into the USB form with the data of the keyboard input of intercepting, and continues next step T5, and returns step T3 to continue the execution of flow process;
Step T5: resident program 22 is sent to USB adapter 30 with the USB formatted data; USB module 31 in the USB adapter 30 is reorganized the USB formatted data; And after being compiled into the bluetooth formatted data through a compiler 34, be sent to bluetooth module 33 again, and continue next step;
Step T6: microcontroller 32 transfers to through bluetooth module 33 the bluetooth formatted data handheld apparatus of portable electronic devices 10 with wireless mode.
This process step is promptly ended after removing USB adapter 30.
Second embodiment of blue-teeth data transmission system of the present invention and method; Like Fig. 4 and shown in Figure 5; The difference of itself and first embodiment is if resident program 22 is when finding USB adapter 30 to insert USB 21; Then resident program 22 can remake and once link up the determination step of confirming data flow USB adapter 30 or computer system end; Promptly be provided with one and switch switch 35 or firmware design at USB adapter 30 ends, thereby the data flow USB adapter 30 or the computer system end that can determine keyboard 23 inputs by the change-over switch 35 of USB adapter 30;
The schematic flow sheet of second embodiment of blue-teeth data transmission method of the present invention, it may further comprise the steps:
Step S1: after notebook 20 starts, can start automatically to carry out the resident program 22 that is stored in the notebook 20 has been installed, and continue next step;
Step S2: look for USB adapter 30 by resident program 22 execution and whether install? If resident program 22 can not find USB adapter 30 maybe when removing USB adapter 30; Then system flow jumps back to step S1, and the data answer of any keyboard input is transferred to computer system; If when resident program 22 finds USB adapter 30 to insert USB 21, then continue next step;
Step S3: link up the affirmation data flow direction by resident program 22 and USB adapter 30, the data of promptly being imported by the change-over switch 35 regulation and control keyboards of USB adapter 30 ends are replied and are transferred to computer system or USB adapter 30, continue next step;
Step S4: resident program 22 data that intercepting is imported from keyboard 23 through scanning, and continue next step;
Step S5: resident program 22 changes into the USB form with the data of the keyboard input of intercepting, and continues next step S6, and returns step S4 to continue the execution of flow process;
Step S6: resident program 22 is sent to USB adapter 30 with the data of USB form; USB module 31 in the USB adapter 30 is reorganized the USB formatted data; And after being compiled into the bluetooth formatted data through a compiler, be sent to bluetooth module 33 again, and continue next step;
Step S7: microcontroller 32 transfers to through bluetooth module 33 the bluetooth formatted data handheld apparatus of portable electronic devices 10 with wireless mode.
This process step is promptly ended after removing USB adapter 30 or regulating and control this change-over switch 35.
Example of the present invention is: do not connect at notebook 20 under the situation of the Internet; The user can with Email through this computing machine of Operational Note 20 keyboard 23 and utilize the screen 24 of computing machine; And send out via the wireless connections of USB adapter 30 and portable electronic devices 10, it has the convenience that utilizes large-sized screen 24 of computing machine and the input of computer keyboard keyboard; Opposite, the Email that also can portable electronic devices 10 be received is shown on large-sized screen 24 of notebook 20 and transmit via USB adapter 30.Advantage of the present invention is: because the screen 24 of computing machine and computer keyboard 23 sizes are big and the keyboard input is more convenient; For older or caliginous people, cooperation portable electronic devices 10 that can be easy and correct is with the wireless transmission electronic data of controlling.
Above embodiment is merely exemplary embodiment of the present invention, is not used in restriction the present invention, and protection scope of the present invention is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the present invention in essence of the present invention and protection domain, this modification or be equal to replacement and also should be regarded as dropping in protection scope of the present invention.
Claims (10)
1. a blue-teeth data transmission system is characterized in that, comprising:
One portable electronic devices;
One computing machine comprises: a USB, build resident program in one, and a keyboard; And
One USB adapter, it is inserted in said USB to be electrically connected to said computing machine, and this USB adapter comprises: the USB formatted data of the said keyboard input of transmission process between a USB module, itself and computer system; One compiler, it is compiled into the bluetooth formatted data with said USB formatted data; Transmission process bluetooth formatted data between one bluetooth module, itself and said portable electronic devices; And a microcontroller, its said bluetooth formatted data with said compiler processes compiling is sent to said bluetooth module;
Wherein, said microcontroller can make said USB adapter arrangement become the blue teeth wireless breakout box of computing machine, controls operation so as to the blue teeth wireless keyboard between computing machine to portable electronic devices is provided.
2. blue-teeth data transmission system as claimed in claim 1 is characterized in that, said microcontroller is that a single-chip and inside are provided with electronic circuit, and said microcontroller is connected between said USB module and the bluetooth module.
3. blue-teeth data transmission system as claimed in claim 1; It is characterized in that said USB adapter comprises: an interface plug, it can insert said USB to be electrically connected to computing machine; With mutual biography data; Reach one and switch switch, it is in order to startup or close said USB adapter, and in order to data flow USB adapter or the computer system end of decision with the keyboard input.
4. a blue-teeth data transmission method is characterized in that, may further comprise the steps:
The resident program that (A) will be stored in the computing machine starts;
(B) look for the USB adapter, do not connect the USB adapter, then get back to step (A), if USB adapter on computing machine then continues next step if start;
(C) resident program passes through the data of scanning intercepting from the computer keyboard input, and continues next step;
(D) after resident program changes into the USB form with the data of keyboard input, and continue next step, and return step (C);
(E) resident program is sent to the USB adapter with the USB formatted data; And
(F) input of the keyboard in USB adapter bluetooth formatted data is sent to a portable electronic devices with the blue teeth wireless mode.
5. blue-teeth data transmission method as claimed in claim 4 is characterized in that, said USB adapter comprises: the USB formatted data of the said keyboard input of transmission process between a USB module, itself and computer system; One compiler, it is compiled into the bluetooth formatted data with said USB formatted data; The said bluetooth formatted data of transmission process between one bluetooth module, itself and said portable electronic devices; And a microcontroller, its said bluetooth formatted data with said compiler processes compiling is sent to said bluetooth module.
6. blue-teeth data transmission method as claimed in claim 4 is characterized in that, when closing or removing the USB adapter, then system flow is replied the data of any keyboard input and is transferred to computer system.
7. a blue-teeth data transmission method is characterized in that, may further comprise the steps:
The resident program that (A) will be stored in the computing machine starts;
(B) look for the USB adapter, do not connect the USB adapter, then get back to step (A), if USB adapter on computing machine then continues next step if start;
(C) resident program and USB adapter are linked up and are confirmed data flow direction, are transferred to computer system if determination data is replied, and then get back to step (A), otherwise continue next step;
(D) resident program passes through the data of scanning intercepting from the computer keyboard input, and continues next step;
(E) after resident program changes into the USB form with the data of keyboard input, and continue next step, and return step (D);
(F) resident program is sent to the USB adapter with the USB formatted data; And
(G) input of the keyboard in USB adapter bluetooth formatted data is sent to a portable electronic devices with the blue teeth wireless mode.
8. blue-teeth data transmission method as claimed in claim 7 is characterized in that, said USB adapter comprises: the USB formatted data of the said keyboard input of transmission process between a USB module, itself and computer system; One compiler, it is compiled into the bluetooth formatted data with said USB formatted data; The said bluetooth formatted data of transmission process between one bluetooth module, itself and said portable electronic devices; And a microcontroller, its said bluetooth formatted data with said compiler processes compiling is sent to said bluetooth module.
9. blue-teeth data transmission method as claimed in claim 7 is characterized in that, when closing or removing the USB adapter, then system flow is replied the data of any keyboard input and is transferred to computer system.
10. blue-teeth data transmission method as claimed in claim 7 is characterized in that, said USB adapter also comprises: one switches switch, is used for decision regulation and control key in data flow path direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101198251A CN102778955A (en) | 2011-05-10 | 2011-05-10 | Bluetooth data transmission system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101198251A CN102778955A (en) | 2011-05-10 | 2011-05-10 | Bluetooth data transmission system and method |
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| CN102778955A true CN102778955A (en) | 2012-11-14 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103207964A (en) * | 2013-03-15 | 2013-07-17 | 飞天诚信科技股份有限公司 | Multifunctional intelligent key device and operating method thereof |
| CN104348514A (en) * | 2013-08-09 | 2015-02-11 | 新唐科技股份有限公司 | Integrated circuit, electronic device and operation method thereof |
| CN105337621A (en) * | 2014-06-23 | 2016-02-17 | 鸿富锦精密工业（深圳）有限公司 | Electronic apparatus connecting system |
| CN107425883A (en) * | 2017-08-08 | 2017-12-01 | 长沙准光里电子科技有限公司 | A kind of multi-action computer communicator based on bluetooth |
| CN111008539A (en) * | 2019-10-15 | 2020-04-14 | 苏州斯普锐智能系统有限公司 | Quick bar code scanning device and scanning method |
| CN113163382A (en) * | 2021-04-20 | 2021-07-23 | 深圳市绘王动漫科技有限公司 | Bluetooth device and Bluetooth USB receiver pairing method and Bluetooth handwriting device |
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2011
- 2011-05-10 CN CN2011101198251A patent/CN102778955A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103207964A (en) * | 2013-03-15 | 2013-07-17 | 飞天诚信科技股份有限公司 | Multifunctional intelligent key device and operating method thereof |
| CN103207964B (en) * | 2013-03-15 | 2016-05-25 | 飞天诚信科技股份有限公司 | A kind of multifunction intelligent key equipment and method of work thereof |
| CN104348514A (en) * | 2013-08-09 | 2015-02-11 | 新唐科技股份有限公司 | Integrated circuit, electronic device and operation method thereof |
| CN104348514B (en) * | 2013-08-09 | 2017-03-08 | 新唐科技股份有限公司 | Integrated circuit, electronic device and operation method thereof |
| CN105337621A (en) * | 2014-06-23 | 2016-02-17 | 鸿富锦精密工业（深圳）有限公司 | Electronic apparatus connecting system |
| CN105337621B (en) * | 2014-06-23 | 2017-12-29 | 鸿富锦精密工业（深圳）有限公司 | Electronic installation connects system |
| CN107425883A (en) * | 2017-08-08 | 2017-12-01 | 长沙准光里电子科技有限公司 | A kind of multi-action computer communicator based on bluetooth |
| CN111008539A (en) * | 2019-10-15 | 2020-04-14 | 苏州斯普锐智能系统有限公司 | Quick bar code scanning device and scanning method |
| CN113163382A (en) * | 2021-04-20 | 2021-07-23 | 深圳市绘王动漫科技有限公司 | Bluetooth device and Bluetooth USB receiver pairing method and Bluetooth handwriting device |
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Application publication date: 20121114 |