CN106453906A - External device, data transmission method, device and system - Google Patents
External device, data transmission method, device and system Download PDFInfo
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- CN106453906A CN106453906A CN201610912217.9A CN201610912217A CN106453906A CN 106453906 A CN106453906 A CN 106453906A CN 201610912217 A CN201610912217 A CN 201610912217A CN 106453906 A CN106453906 A CN 106453906A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 99
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 claims abstract description 62
- 238000004891 communication Methods 0.000 claims abstract description 21
- 230000004913 activation Effects 0.000 claims description 19
- 238000010586 diagram Methods 0.000 description 6
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- 238000005516 engineering process Methods 0.000 description 2
- 210000004602 germ cell Anatomy 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
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- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
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Abstract
The embodiment of the invention discloses an external device, a data transmission method, a data transmission device and a data transmission system. The external equipment comprises a main control chip, a Bluetooth chip, a UART chip, a data conversion chip and a USB interface chip, wherein the main control chip is respectively connected with the Bluetooth chip and the UART chip, and the data conversion chip is respectively connected with the UART chip and the USB interface chip. The external equipment transmits data with the first terminal through the Bluetooth chip, and transmits data with the second terminal through the UART chip, the data conversion chip and the USB interface chip, and mutual data transmission between the first terminal and the second terminal can be realized, for example, data transmission between a smart phone and a computer under various systems can be realized, the compatibility is good, when a user uses the computer to work, the notification information received by the mobile phone can be known without frequently checking the mobile phone, and the computer supports inputting corresponding notification feedback information, the working efficiency of the user is not influenced, the Bluetooth communication is adopted without depending on a wifi router, and the wireless communication system is suitable for scenes without wifi signals and has low power consumption.
Description
Technical field
The present invention relates to communication technical field, more particularly, to a kind of external equipment, data transmission method, device and system.
Background technology
With the continuous quickening of modern life rhythm and the continuous improvement of people's living standard, computer and smart mobile phone
Increasingly popularize using in daily life, using computer office, by smart mobile phone and other people contact
Become a kind of common life pattern.
Under normal circumstances, smart mobile phone is cannot to send the notification message receiving to computer, so that using calculating
The user of machine work learns the content of notification message in time, middle work of cutting off the hands in user's needs, and unblock smart mobile phone reads message
Just will appreciate that the content of this notification message, make troubles to user job, the operating efficiency of impact user.
For solving the above problems, in prior art, pass through between computer under Mac OS system and the mobile phone under iOS system
Bluetooth or wifi (wireless-fidelity, Wireless Fidelity) can achieve the function that the announcement information of mobile phone sends to computer；
But then it is difficult to this work(between computer under the mobile phone under iOS system and the mobile phone under Android system, and Windows system
Energy；Android mobile phone can realize this function by wifi LAN with the computer under Windows system, but relies on very much wifi road
By device, if the user while outer handle official business, then it is difficult to this function, and existence information safety problem；Additionally, office is carried out using wifi
The scheme of area network data transmission, does not support the mobile phone under iOS system yet.
Content of the invention
In view of this, the present invention provides a kind of external equipment, data transmission method, device and system, realizes mobile phone terminal
The announcement information receiving transmits and show to computer end, and compatibility is got well it is adaptable to the smart mobile phone under various systems and computer.
For achieving the above object, the embodiment of the present invention adopts the following technical scheme that：
In a first aspect, embodiments providing a kind of external equipment, including main control chip, Bluetooth chip, UART core
Piece, data conversion chip and USB interface chip, described main control chip connects described Bluetooth chip and described UART chip respectively,
Described data conversion chip connects described UART chip and described USB interface chip respectively；
Described main control chip, for the data conversion under Bluetooth communication protocol being become the data under UART protocol, and will
Data conversion under UART protocol becomes the data under Bluetooth communication protocol；
Described Bluetooth chip, for carrying out data transmission with first terminal；
Described UART chip, for being carried out data transmission by described USB interface chip and second terminal；
Described data conversion chip, for being converted to the data under usb protocol, with by USB by the data under UART protocol
Data under agreement is converted to the data under UART protocol；
Described USB interface chip, for carrying out data transmission with described second terminal.
Second aspect, embodiments provides a kind of data transmission method, and methods described is applied to above-mentioned first party
External equipment described in face, methods described includes：
The first data carrying announcement information that described first terminal sends is received by described Bluetooth chip；
By described UART chip, data conversion chip and USB interface chip, described first data is activation is given described the
Two terminals.
The third aspect, embodiment of the present invention correspondence provides a kind of data transmission device, and described device is applied to above-mentioned the
On the one hand the external equipment described in, described device includes：
First data reception module, carries notice for send by the described first terminal of described Bluetooth chip reception
First data of information；
First data transmission blocks, for will be described by described UART chip, data conversion chip and USB interface chip
First data is activation gives described second terminal.
Fourth aspect, the embodiment of the present invention additionally provides a kind of data transmission system, described in above-mentioned first aspect
External equipment, also include first terminal and second terminal；
Described first terminal, for sending, by bluetooth, the first data carrying announcement information to described external equipment；
Described external equipment, for receiving described first data, described first data is converted to first under usb protocol
Data, and it is sent to described second terminal；
Described second terminal, for receiving and parsing through the first data under described usb protocol, obtains described announcement information,
Described announcement information is shown by display screen.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought：
In the technical program, external equipment includes main control chip, Bluetooth chip, UART chip, data conversion chip and USB
Interface chip, main control chip connects Bluetooth chip and UART chip respectively, and data conversion chip connects UART chip and USB respectively
Interface chip.Carried out data transmission by bluetooth and first terminal, by UART chip, data conversion chip and USB interface core
Piece and second terminal carry out data transmission, the mutual transmission data between achievable first terminal and second terminal, for example, receive
The announcement information that mobile phone end receives, and transmit and show to computer end, and receive the feedback information that computer end sends, and transmit
To mobile phone end so that when user uses computer work, need not frequently check that mobile phone can learn the notice that mobile phone receives
Information, and support input corresponding notice feedback information in computer end, do not affect the operating efficiency of user.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below will be to institute in embodiment of the present invention description
Need use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only the present invention some enforcement
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be implemented according to the present invention
The content of example and these accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of external equipment that the embodiment of the present invention one provides；
Fig. 2 is a kind of schematic flow sheet of data transmission method that the embodiment of the present invention two provides；
Fig. 3 A is a kind of schematic flow sheet of data transmission method that the embodiment of the present invention three provides；
Fig. 3 B is a kind of schematic flow sheet of preferred embodiment of S330 in Fig. 3 A；
Fig. 3 C is a kind of schematic flow sheet of preferred embodiment of S340 in Fig. 3 A；
Fig. 4 is a kind of configuration diagram of data transmission device that the embodiment of the present invention four provides；
Fig. 5 A is a kind of configuration diagram of data transmission device that the embodiment of the present invention five provides；
Fig. 5 B is a kind of structural representation of preferred embodiment of the first data transmission blocks 530 in Fig. 5 A；
Fig. 5 C is a kind of structural representation of preferred embodiment of the second data reception module 540 in Fig. 5 A；
Fig. 6 is a kind of structural representation of data transmission system that the embodiment of the present invention six provides.
Specific embodiment
For make present invention solves the technical problem that, the technical scheme that adopts and the technique effect that reaches clearer, below
By combine accompanying drawing the technical scheme of the embodiment of the present invention is described in further detail it is clear that described embodiment only
It is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those skilled in the art exist
The every other embodiment being obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
Embodiment one
Announcement information for realizing receiving mobile phone end transmits and shows to computer end, and has good compatibility,
Embodiments provide a kind of data transfer equipment, refer to Fig. 1, it is a kind of outside that the embodiment of the present invention one provides
The structural representation of equipment.
External equipment, abbreviation peripheral hardware, is the general designation of input-output equipment in computer system (inclusion external memory).
A kind of external equipment 1, including main control chip 11, Bluetooth chip 12, UART (Universal Asynchronous
Receiver/Transmitter, universal asynchronous receiving-transmitting transmitter) chip 13, data conversion chip 14 and USB (Universal
Serial Bus, current universal serial bus) interface chip 15, main control chip 11 connects Bluetooth chip 12 and UART chip 13 respectively,
Data conversion chip 14 connects UART chip 13 and USB interface chip 15 respectively；
Main control chip 11, for becoming the data under UART protocol, with by UART by the data conversion under Bluetooth communication protocol
Data conversion under agreement becomes the data under Bluetooth communication protocol；
Bluetooth chip 12, for carrying out data transmission with first terminal；
UART chip 13, for being carried out data transmission by USB interface chip 15 and second terminal；
Data conversion chip 14, for the data under UART protocol is converted to the data under usb protocol, and USB is assisted
Data under view is converted to the data under UART protocol；
USB interface chip 15, for carrying out data transmission with second terminal.
Preferably, external equipment 1 also includes usb 16, and usb 16 is connected with USB interface chip 15, for
USB interface in two terminals uses cooperatively；When using external equipment 1, usb 16 (public mouth) is inserted in second terminal
USB interface (female mouth).
In the present embodiment, first terminal is the terminals such as smart mobile phone, and second terminal is the terminals such as computer.
To sum up, in the technical program, external equipment carries announcement information by what Bluetooth receptions first terminals sent
Data, converts this data to the data under UART protocol by main control chip, by UART chip by the number under UART protocol
According to being transferred to data conversion chip, the data under UART protocol is converted to by UART chip by USB association by data conversion chip
Data under view, and it is transferred to USB interface chip, by USB interface chip by the data transfer under usb protocol to second eventually
End, second terminal parses the data under this usb protocol, obtains entrained announcement information, and is shown by display screen.Outside sets
For by Bluetooth chip and first terminal transmission data, by UART chip, data conversion chip and USB interface chip and second
Terminal transmission data, may be implemented in mutual transmission data between first terminal and second terminal, for example, can achieve under various systems
Smart mobile phone and computer between data transfer, compatibility good so that when user uses computer work, need not frequently check hand
Machine can learn the announcement information that mobile phone receives, and supports input corresponding notice feedback information in computer end, does not affect to use
The operating efficiency at family, does not rely on wifi router using Bluetooth communication it is adaptable to the no scene of wifi signal and power consumption is low.
Embodiment two
Refer to Fig. 2, it is a kind of schematic flow sheet of data transmission method that the embodiment of the present invention two provides.This enforcement
The method of example can be executed the notice it is adaptable to receive the terminals such as smart mobile phone by the external equipment in above-described embodiment one
The scene that information transfer shows to terminals such as computers.
A kind of data transmission method, is applied to the external equipment described in above-described embodiment, may include steps of：
S210：The first data carrying announcement information that first terminal sends is received by Bluetooth chip.
Exemplary, external equipment is inserted into second terminal by user, is automatically built with close first terminal by bluetooth
The vertical announcement information connecting, persistently monitoring first terminal reception, meanwhile, external equipment is inserted into second eventually to second terminal statement
The USB interface at end is a UART communication interface (com mouth (cluster communication port, serial communication end
Mouthful)), the system of second terminal generates corresponding UART communication interface, is assisted with UART afterwards between external equipment and second terminal
View carries out data transmission, and after second terminal runs corresponding application program, application program opens the UART communication of second terminal
Interface, persistently monitors the data of external equipment transmission.
When first terminal receives announcement information, generate the first data carrying announcement information under Bluetooth protocol, outside
Equipment obtains this first data by Bluetooth receptions.
S220：By UART chip, data conversion chip and USB interface chip by the first data is activation to second terminal.
Exemplary, after receiving the first data, this first data is converted to UART association to external equipment by main control chip
The first data under view, is transferred to data conversion chip by UART chip, and data conversion chip is by first under UART protocol
Data is converted to the first data under usb protocol, and is transferred to USB interface chip, by USB interface chip by this usb protocol
Under the first data is activation to second terminal；The application program of second terminal receives the first data that UART communication interface transmits
Afterwards, the first data is parsed, obtain the announcement information entrained by the first data, and by display screen by this announcement information
Content is shown to user, alert notification user, and provides corresponding interactive interface, and for user operation, such as user has operation, then
Operation information is sent to by external equipment by application program, external equipment relays to first terminal, first terminal executes again
Corresponding operating, such as user does not operate, then continue monitored data information by application program.
In the present embodiment, first terminal is the terminals such as smart mobile phone, and second terminal is the terminals such as computer.
To sum up, in the technical program, pass through bluetooth data transmission between external equipment and first terminal, with second terminal
Between pass through USB transmission data, the data transfer between achievable first terminal and second terminal, for example, can achieve each germline
Data transfer between smart mobile phone under system and computer, compatibility is well so that when user uses computer work, need not frequently look into
See the mobile phone the announcement information that can learn that mobile phone receives, and supports input corresponding notice feedback information, not shadow in computer end
Ring the operating efficiency of user, wifi router is not relied on using Bluetooth communication it is adaptable to the no scene of wifi signal and power consumption
Amount is low.
Embodiment three
Refer to Fig. 3 A, Fig. 3 B and Fig. 3 C, wherein, Fig. 3 A is a kind of data transmission method that the embodiment of the present invention three provides
Schematic flow sheet.The present embodiment is differred primarily in that with embodiment two, increased and is entered with first terminal by Bluetooth chip
Capable identification of shaking hands, carries notice by what USB interface chip, data conversion chip and UART chip reception second terminal sent
Second data of feedback information, and by Bluetooth chip by the second data is activation to the content of first terminal, and further provide for
In Fig. 3 A, S330 and S340 be preferred embodiment.
A kind of data transmission method, is applied to the external equipment described in any of the above-described embodiment, can include walking as follows
Suddenly：
S310：Identification of shaking hands is carried out by Bluetooth chip and first terminal.
Exemplary, the connected mode of external equipment and first terminal, and commonly between Intelligent bracelet and smart mobile phone
Connected mode is the same.For so that first terminal is as smart mobile phone as a example, smart mobile phone installs corresponding application program in advance, passes through
Bluetooth scanning external equipment simultaneously initiates matching operation, and successful matching completes identification of shaking hands, and subsequently only needs smart mobile phone near outside
Equipment, then external equipment can be from the upper smart mobile phone that is dynamically connected, without user's access attended operation manually again.
S320：The first data carrying announcement information that first terminal sends is received by Bluetooth chip.
For example, smart mobile phone receives announcement information, sends taking under Bluetooth protocol by bluetooth to external equipment
With the first data of announcement information, external equipment passes through this first data of Bluetooth receptions.
S330：By UART chip, data conversion chip and USB interface chip by the first data is activation to second terminal.
Preferably, refer to Fig. 3 B, it is a kind of schematic flow sheet of preferred embodiment of S330 in Fig. 3 A, and S330 can
To include tri- steps of S331, S332 and S333：
S331：By UART chip by first data transmission to data conversion chip.
S331：By data conversion chip, the first data is converted to the first data under usb protocol, and by usb protocol
Under first data transmission to USB interface chip.
S331：By USB interface chip by the first data is activation under usb protocol to second terminal.
For so that second terminal is as computer as a example, computer end is preinstalled with corresponding application program, and external equipment receives intelligence
After the first data that energy mobile phone sends, this first data conversion is become the first data under UART protocol, will by UART chip
First data transmission under UART protocol to data conversion chip, by data conversion chip by the first data under UART protocol
It is converted into the first data under usb protocol, and pass through USB interface chip by the first data transmission under usb protocol to computer end；
After computer end receives the first data, the first data is parsed, obtain the content of announcement information, in corresponding application program circle
Face shows the content of announcement information, shows the content of this interface and announcement information by display screen, also can be carried by application program
For corresponding interactive interface, such as when announcement information is call-in reporting, provide the operation button answered or hang up, announcement information
When being short message, provide message reply frame.
S340：Carrying of second terminal transmission is received by USB interface chip, data conversion chip and UART chip logical
Know the second data of feedback information.
Exemplary, refer to Fig. 3 C, it is a kind of schematic flow sheet of preferred embodiment of S340 in Fig. 3 A, S340
Tri- steps of S341, S342 and S343 can be included：
S341：The second data that second terminal sends is received by USB chip, and is transferred to data conversion chip.
S342：By data conversion chip, the second data is converted to the second data under UART protocol, and UART is assisted
The second data under view is transferred to UART chip.
S343：Receive the second data under the UART protocol of UART chip transmission.
For example, when the user using computer work sees the content of announcement information, can be for logical by actual demand
Know that information is operated or do not operated, such as user does not operate to this announcement information, then the application program of computer end
May proceed to monitor the announcement information of mobile phone end, such as user is operated to this announcement information, then the application journey of computer end
Corresponding operation information can be sent to mobile phone end by external equipment by sequence, so that smart mobile phone execution is corresponding operating.When with
When family has carried out operation to this announcement information, computer end is led to carrying the second data under the usb protocol notifying feedback information
Cross the data conversion chip that USB chip is transferred to external equipment, the second data under usb protocol is converted to by data conversion chip
The second data under UART protocol, and be transferred to UART chip, external equipment receives the under UART protocol by UART chip
Two data, meanwhile, computer end is also persistently monitored the announcement information of mobile phone end.
S350：By Bluetooth chip by the second data is activation to first terminal.
Exemplary, external equipment, after receiving the second data, the second data is converted to second under Bluetooth protocol
Data, and the second data under Bluetooth protocol is transferred to by mobile phone end by bluetooth；Mobile phone end parses this second number
According to acquisition notifies the content of feedback information, and executes corresponding operating.
To sum up, in the technical program, between external equipment and first terminal, identification of shaking hands is carried out by bluetooth, and pass through
Pass through USB transmission data, the data between achievable first terminal and second terminal between bluetooth data transmission, and second terminal
Transmission, for example, can achieve the data transfer between smart mobile phone and the computer under various systems, compatibility is well so that user makes
When using computer work, need not frequently check that mobile phone can learn the announcement information that mobile phone receives, and support input in computer end
Corresponding notify feedback information, do not affect the operating efficiency of user, wifi router is not relied on using Bluetooth communication it is adaptable to
The no scene of wifi signal and power consumption is low.
Above-described embodiment two and embodiment three are the embodiment of data transmission method provided in an embodiment of the present invention, Xia Shushi
Applying example four and embodiment five is the embodiment of data transmission device provided in an embodiment of the present invention, data transmission device and above-mentioned number
Belong to a total inventive concept according to transmission method, the detail content of not detailed description in the embodiment of data transmission device,
Refer to the embodiment of above-mentioned data transmission method.
Example IV
Refer to Fig. 4, it is a kind of configuration diagram of data transmission device that the embodiment of the present invention four provides.
A kind of data transmission device 400, is applied to the external equipment in any of the above-described embodiment, can include interior as follows
Hold：
First data reception module 410, carries announcement information for send by Bluetooth chip reception first terminal
The first data.
First data transmission blocks 420, for by UART chip, data conversion chip and USB interface chip by first
Data is activation is to second terminal.
To sum up, in the technical program, between external equipment and first terminal, identification of shaking hands is carried out by bluetooth, and pass through
Pass through USB transmission data, the data between achievable first terminal and second terminal between bluetooth data transmission, and second terminal
Transmission, for example, can achieve the data transfer between smart mobile phone and the computer under various systems, compatibility is well so that user makes
When using computer work, need not frequently check that mobile phone can learn the announcement information that mobile phone receives, and support input in computer end
Corresponding notify feedback information, do not affect the operating efficiency of user, wifi router is not relied on using Bluetooth communication it is adaptable to
The no scene of wifi signal and power consumption is low.
Embodiment five
Refer to Fig. 5 A, Fig. 5 B and Fig. 5 C, wherein, Fig. 5 A is a kind of data transmission device that the embodiment of the present invention five provides
Configuration diagram.The present embodiment is differred primarily in that with example IV, increased identification module 510 of shaking hands, the second data
Receiver module 540 and the second data transmission blocks 550, and further provide the first data transmission blocks 530 He in Fig. 5 A
The preferred embodiment of the second data reception module 540.
A kind of data transmission device 500, is applied to the external equipment in any of the above-described embodiment, can include interior as follows
Hold：
Shake hands identification module 510, for identification of shaking hands is carried out by Bluetooth chip and first terminal.
First data reception module 520, carries announcement information for send by Bluetooth chip reception first terminal
The first data.
First data transmission blocks 530, for by UART chip, data conversion chip and USB interface chip by first
Data is activation is to second terminal.
Second data reception module 540, for receiving the by USB interface chip, data conversion chip and UART chip
What two terminals sent carries the second data notifying feedback information.
Second data transmission blocks 550, for by Bluetooth chip by the second data is activation to first terminal.
Preferably, refer to Fig. 5 B, it is a kind of knot of preferred embodiment of the first data transmission blocks 530 in Fig. 5 A
Structure schematic diagram, the first data transmission blocks 530 can include following content：
First data transmission unit 531, for by UART chip by first data transmission to data conversion chip.
First converting unit 532, for being converted to the first number under usb protocol by data conversion chip by the first data
According to, and by the first data transmission under usb protocol to USB interface chip.
First data transmission unit 533, for giving the by USB interface chip by the first data is activation under usb protocol
Two terminals.
Preferably, refer to Fig. 5 C, it is a kind of knot of preferred embodiment of the second data reception module 540 in Fig. 5 A
Structure schematic diagram, the second data reception module 540 can include following content：
Second data transmission unit 541, for receiving, by USB chip, the second data that second terminal sends, and transmits
To data conversion chip.
Second converting unit 542, for being converted to second under UART protocol by data conversion chip by the second data
Data, and the second data under UART protocol is transferred to UART chip.
Second data receipt unit 543, for receiving the second data under the UART protocol that UART chip transmits.
To sum up, in the technical program, between external equipment and first terminal, identification of shaking hands is carried out by bluetooth, and pass through
Pass through USB transmission data, the data between achievable first terminal and second terminal between bluetooth data transmission, and second terminal
Transmission, for example, can achieve the data transfer between smart mobile phone and the computer under various systems, compatibility is well so that user makes
When using computer work, need not frequently check that mobile phone can learn the announcement information that mobile phone receives, and support input in computer end
Corresponding notify feedback information, do not affect the operating efficiency of user, wifi router is not relied on using Bluetooth communication it is adaptable to
The no scene of wifi signal and power consumption is low.
Embodiment six
Refer to Fig. 6, it is a kind of structural representation of data transmission system that the embodiment of the present invention six provides.
A kind of data transmission system 600, including the external equipment 1 in any of the above-described embodiment, also includes first terminal 2 He
Second terminal 3；
First terminal 2, for sending, by bluetooth, the first data carrying announcement information to external equipment 1.
External equipment 1, for receiving the first data, the first data is converted to the first data under usb protocol, and sends
To second terminal 3.
Second terminal 3, for receiving and parsing through the first data under usb protocol, obtains announcement information, by showing screen display
Show announcement information.
Preferably, second terminal 3, are additionally operable to send, to external equipment 1, the second data carrying notice feedback information.
Preferably, external equipment 1, is additionally operable to receive the second data, the second data is converted to second under UART protocol
Data, and it is sent to first terminal 2.
Preferably, first terminal 2, are additionally operable to receive and parse through the second data under UART protocol, obtain and notify feedback letter
Breath, is shown by display screen and notifies feedback information.
To sum up, in the technical program, pass through bluetooth data transmission between external equipment and first terminal, with second terminal
Between pass through USB transmission data, the data transfer between achievable first terminal and second terminal, for example, can achieve each germline
Data transfer between smart mobile phone under system and computer, compatibility is well so that when user uses computer work, need not frequently look into
See the mobile phone the announcement information that can learn that mobile phone receives, and supports input corresponding notice feedback information, not shadow in computer end
Ring the operating efficiency of user, wifi router is not relied on using Bluetooth communication it is adaptable to the no scene of wifi signal and power consumption
Amount is low.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other Equivalent embodiments more can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (14)
1. a kind of external equipment it is characterised in that include main control chip, Bluetooth chip, UART chip, data conversion chip and
USB interface chip, described main control chip connects described Bluetooth chip and described UART chip respectively, and described data conversion chip divides
Do not connect described UART chip and described USB interface chip；
Described main control chip, for the data conversion under Bluetooth communication protocol becomes the data under UART protocol, and UART is assisted
Data conversion under view becomes the data under Bluetooth communication protocol；
Described Bluetooth chip, for carrying out data transmission with first terminal；
Described UART chip, for being carried out data transmission by described USB interface chip and second terminal；
Described data conversion chip, for being converted to the data under usb protocol, with by usb protocol by the data under UART protocol
Under data be converted to the data under UART protocol；
Described USB interface chip, for carrying out data transmission with described second terminal.
2. external equipment as claimed in claim 1 is it is characterised in that also include USB interface, described USB interface and described USB
Interface chip connects；
Described USB interface, for using cooperatively with the USB interface in described second terminal.
3. a kind of data transmission method is it is characterised in that methods described is applied to the outside any one of claim 1-2
Equipment, methods described includes：
The first data carrying announcement information that described first terminal sends is received by described Bluetooth chip；
By described UART chip, data conversion chip and USB interface chip, described first data is activation is given described second eventually
End.
4. method as claimed in claim 3 is it is characterised in that described sent out by the described Bluetooth chip described first terminal of reception
Before the announcement information sending, also include：
Identification of shaking hands is carried out by described Bluetooth chip and described first terminal.
5. method as claimed in claim 3 is it is characterised in that also include：
Carrying of described second terminal transmission is received by described USB interface chip, data conversion chip and UART chip logical
Know the second data of feedback information；
By described Bluetooth chip, described second data is activation is given described first terminal.
6. the method as described in any one of claim 3-5 it is characterised in that described by described UART chip, data conversion
Described first data is activation is given described second terminal by chip and USB interface chip, including：
By described UART chip, described first data transmission is given described data conversion chip；
By described data conversion chip, described first data is converted to the first data under usb protocol, and described USB is assisted
First data transmission under view gives described USB interface chip；
By described USB interface chip, the first data is activation under described usb protocol is given described second terminal.
7. method as claimed in claim 5 it is characterised in that described by described USB interface chip, data conversion chip and
UART chip receives the second data carrying notice feedback information that described second terminal sends, including：
The second data that described second terminal sends is received by described USB chip, and is transferred to described data conversion chip；
By described data conversion chip, described second data is converted to the second data under UART protocol, and by described UART
The second data under agreement is transferred to described UART chip；
Receive the second data under the described UART protocol of described UART chip transmission.
8. a kind of data transmission device is it is characterised in that described device is applied to the outside any one of claim 1-2
Equipment, described device includes：
First data reception module, carries announcement information for send by the described first terminal of described Bluetooth chip reception
The first data；
First data transmission blocks, for by described UART chip, data conversion chip and USB interface chip by described first
Data is activation gives described second terminal.
9. device as claimed in claim 8 is it is characterised in that also include：
Shake hands identification module, for identification of shaking hands is carried out by described Bluetooth chip and described first terminal.
10. device as claimed in claim 8 is it is characterised in that also include：
Second data reception module, for receiving described the by described USB interface chip, data conversion chip and UART chip
What two terminals sent carries the second data notifying feedback information；
Second data transmission blocks, for giving described first terminal by described Bluetooth chip by described second data is activation.
11. devices as described in any one of claim 8-10 it is characterised in that described first data transmission blocks, including：
First data transmission unit, for giving described data conversion core by described UART chip by described first data transmission
Piece；
First converting unit, for being converted to first under usb protocol by described data conversion chip by described first data
Data, and the first data transmission under described usb protocol is given described USB interface chip；
First data transmission unit, for by described USB interface chip by the first data is activation under described usb protocol to institute
State second terminal.
12. devices as claimed in claim 10 it is characterised in that described second data reception module, including：
Second data transmission unit, for receiving, by described USB chip, the second data that described second terminal sends, and transmits
To described data conversion chip；
Second converting unit, for being converted to second under UART protocol by described data conversion chip by described second data
Data, and the second data under described UART protocol is transferred to described UART chip；
Second data receipt unit, for receiving the second data under the described UART protocol that described UART chip transmits.
A kind of 13. data transmission systems, it is characterised in that including the external equipment any one of claim 1-2, are also wrapped
Include first terminal and second terminal；
Described first terminal, for sending, by bluetooth, the first data carrying announcement information to described external equipment；
Described external equipment, for receiving described first data, described first data is converted to the first number under usb protocol
According to, and it is sent to described second terminal；
Described second terminal, for receiving and parsing through the first data under described usb protocol, obtains described announcement information, passes through
Display screen shows described announcement information.
14. systems as claimed in claim 13 it is characterised in that：
Described second terminal, is additionally operable to send, to described external equipment, the second data carrying notice feedback information；
Described external equipment, is additionally operable to receive described second data, described second data is converted to second under UART protocol
Data, and it is sent to described first terminal；
Described first terminal, is additionally operable to receive and parse through the second data under described UART protocol, obtains described notice feedback letter
Breath, shows described notice feedback information by display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610912217.9A CN106453906A (en) | 2016-10-19 | 2016-10-19 | External device, data transmission method, device and system |
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| CN201610912217.9A CN106453906A (en) | 2016-10-19 | 2016-10-19 | External device, data transmission method, device and system |
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