CN202750089U - Bluetooth device and integrated peripheral devices - Google Patents
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- CN202750089U CN202750089U CN 201220168718 CN201220168718U CN202750089U CN 202750089 U CN202750089 U CN 202750089U CN 201220168718 CN201220168718 CN 201220168718 CN 201220168718 U CN201220168718 U CN 201220168718U CN 202750089 U CN202750089 U CN 202750089U
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Abstract
The utility model provides a Bluetooth device and an integrated peripheral device. The Bluetooth device comprises a signal receiving/transmitting unit for receiving instruction data which is transmitted by a terminal and which contains port information of a target data transmission port; a microcontroller for transmitting the instruction data to the corresponding data transmission port according to the port information; and a plurality of data transmission ports for transmitting the instruction data to integrated peripheral devices which are connected with the data transmission ports respectively; wherein the microcontroller is connected with the signal receiving/transmitting unit and the data transmission ports. The utility model can help to increase the communication efficiency.
Description
Technical field
The utility model relates to communication equipment, relates in particular to a kind of blue-tooth device and integrated form peripheral hardware.
Background technology
Terminal often needs to use the peripheral hardware of difference in functionality owing to the requirement of professional and environment, and this peripheral hardware refers to, and for example, (point of sale is called for short: POS) machine for punching the card, identity card identifier etc. for printer, point-of-sale terminal.For example, certain business personnel goes to the client location, might this business personnel have both needed to verify client's identity, use the identity card identifier, also need to print certain class file, use printer etc., so this business personnel can carry terminal and above-mentioned a plurality of peripheral hardwares, use with convenient.Communication mode between peripheral hardware and the terminal has multiple, considers the convenience of use, the increasing Bluetooth communication mode that adopts between terminal and the peripheral hardware.
Concrete, in order to realize Bluetooth communication between the two, all dispose on terminal and the peripheral hardware for the bluetooth module as bluetooth communication interface, the bluetooth that configures on the terminal can be called the main frame bluetooth module, the bluetooth that configures on the peripheral hardware is called the peripheral hardware bluetooth module; Each peripheral hardware has respectively peripheral hardware bluetooth module separately.Suppose that terminal need to use a plurality of peripheral hardwares when professional carrying out certain, then the main frame bluetooth module will be connected respectively with the peripheral hardware bluetooth module of each peripheral hardware one by one, for example, terminal is set up bluetooth with peripheral hardware A and is connected communication, when needs connect peripheral hardware B, then need to disconnect and being connected of peripheral hardware A, re-start again the connection procedure with the peripheral hardware bluetooth module of peripheral hardware B, the pairing process is consuming time more between the bluetooth module, therefore, said method is also so that terminal efficient with a plurality of peripheral communication the time is very low, and if in terminal a plurality of main frame bluetooth modules are set, again can so that the terminal cost significantly rise.
The utility model content
The utility model provides a kind of blue-tooth device and integrated form peripheral hardware, the communication efficiency during with raising terminal and a plurality of peripheral communication.
The utility model provides a kind of blue-tooth device, comprising: be used for the port information that director data that receiving terminal sends and described director data comprise the destination data transmit port the signal transmitting and receiving unit, be used for according to described port information described director data being sent to the microcontroller of corresponding described data transmission port and a plurality of data transmission port that are used for described director data is transferred to the peripheral hardware that is connected;
Described microcontroller respectively with described signal transmitting and receiving unit be connected data transmission port and be connected.
Aforesaid blue-tooth device also comprises: be used for storage port configuration information and described port configuration information and comprise correspondence relationship information between data transmission port and the peripheral hardware that is connected and the memory of described port information; Accordingly, described microcontroller also comprises: be used for obtaining from described memory the peripheral hardware information acquisition unit of described port configuration information, described peripheral hardware information acquisition unit is connected with described memory; Be used for the described port configuration information that described peripheral hardware information acquisition unit is obtained is sent to by described signal transmitting and receiving unit the peripheral hardware information reporting unit of described terminal, described peripheral hardware information reporting unit is connected with the signal transmitting and receiving unit with described peripheral hardware information acquisition unit respectively.
Aforesaid blue-tooth device, described microcontroller also comprises: be used for setting up corresponding data transmission port and the communication connection between the peripheral hardware and director data being transferred to the transmission control unit of peripheral hardware by described data transmission port according to described port information; Described transmission control unit respectively with described signal transmitting and receiving unit be connected a plurality of data transmission port and be connected.
Aforesaid blue-tooth device also comprises: be used for detecting the detecting unit whether described peripheral hardware is in idle condition after setting up described communication connection, described detecting unit is connected with transmission control unit.
Aforesaid blue-tooth device, also comprise: be used for closing before setting up described communication connection the connection control unit of the communication connection between other data transmission port and the corresponding peripheral hardware outside data transmission port corresponding to described port information, described connection control unit is connected with described transmission control unit.
Aforesaid blue-tooth device, described peripheral hardware control unit is specially the sheet of controlling described communication connection by sending chip selection signal and selects switch.
Aforesaid blue-tooth device, described microprocessor also comprises: be used for revising when the peripheral hardware that data transmission port connects changes the peripheral hardware Information revision unit of the port configuration information of described memory, described peripheral hardware Information revision unit is connected with described memory.
Aforesaid blue-tooth device, described data transmission port comprise that general-purpose serial bus USB interface or Universal Asynchronous Receiver ﹠ send UART interface or serial peripheral equipment interface SPI.
The utility model also provides a kind of integrated form peripheral hardware, comprising: blue-tooth device described in the utility model, and peripheral hardware; Described peripheral hardware is connected with a plurality of data transmission port of described blue-tooth device.
Aforesaid integrated form peripheral hardware, the quantity of described peripheral hardware are a plurality of, and each described peripheral hardware is connected with a described data transmission port; Perhaps, the quantity of described peripheral hardware is one, and described peripheral hardware comprises a plurality of external-connected ports, a kind of function of the corresponding described peripheral hardware of each external-connected port, and each described external-connected port is connected with a described data transmission port.
The technique effect of the utility model blue-tooth device and integrated form peripheral hardware is: by by this blue-tooth device as unified communication interface, be responsible for according to the port information in the director data, send data to the destination data transmit port and and then transfer to the peripheral hardware that is connected, so that only need to setting up bluetooth with the unified blue-tooth device of these a plurality of peripheral hardwares, the main frame bluetooth module of end side is connected, just can communicate by this bluetooth and a plurality of peripheral hardware, namely, only connect and once get final product, connect with respect to the bluetooth of setting up respectively repeatedly of the prior art, must improve communication efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model integrated form peripheral hardware one embodiment;
Fig. 2 is the blue-teeth data transmission schematic diagram of the utility model integrated form peripheral hardware;
Fig. 3 is the workflow schematic diagram of the utility model integrated form peripheral hardware embodiment;
Fig. 4 is the structural representation of another embodiment of the utility model integrated form peripheral hardware.
Embodiment
Fig. 1 is the structural representation of the utility model integrated form peripheral hardware one embodiment, as shown in Figure 1, this integrated form peripheral hardware is the equipment of an integral body, it comprises that (printer in Fig. 1, POS machine for punching the card, identity card identifier all are peripheral hardwares for a peripheral hardware bluetooth module 11 and a plurality of peripheral hardware 12, all represent peripheral hardware 12), these a plurality of peripheral hardwares 12 can be selected the peripheral hardware of other types certainly according to the actual requirements such as including but not limited to printer, POS machine for punching the card, identity card identifier etc.Wherein, described peripheral hardware bluetooth module 11 is the blue-tooth device in the embodiment of the invention, just is called the peripheral hardware bluetooth module in Fig. 1.
Wherein, peripheral hardware bluetooth module 11 comprise signal transmitting and receiving unit 13, this signal transmitting and receiving unit 13 for and terminal between communicate, for example, peripheral hardware bluetooth module 11 can be by the director data of this signal transmitting and receiving unit 13 receiving terminals transmission, and this director data is the data that terminal will send to peripheral hardware; The data communication device that perhaps peripheral hardware is fed back to terminal is crossed this signal transmitting and receiving unit 13 and is sent to terminal.In the specific embodiment, this signal transmitting and receiving unit 13 can be to adopt circuit structure commonly used to realize, usually by radio-frequency transmissions, radio frequency reception, frequency shift keying (Frequency-shift keying, be called for short: the FSK) the electric circuit constitute such as modulating/demodulating, can receive and send digital signal, meet the Bluetooth RF code requirement.
This peripheral hardware bluetooth module 11 also comprises a plurality of data transmission port 14, namely be some I/O interfaces that are used for the transmission of data between this peripheral hardware bluetooth module 11 and peripheral hardware, for example, can include but not limited to USB (Universal Serial BUS, be called for short: USB), Universal Asynchronous Receiver ﹠ sends (Universal Asynchronous Receiver/Transmitter, be called for short: UART), (Serial Peripheral Interface is called for short: the interface such as SPI) Serial Peripheral Interface (SPI).Need to prove, be that integral body shows a plurality of data transmission port 14 among Fig. 1, it will be appreciated by those skilled in the art that, to have comprised a plurality of interfaces in fact, for example, with the USB interface of the corresponding connection of USB transmission channel, with UART interface of the corresponding connection of UART transmission channel etc.
A plurality of peripheral hardwares in this integrated form peripheral hardware all are connected on the above-mentioned peripheral hardware bluetooth module 11, referring to Fig. 1, these a plurality of peripheral hardwares 12 are to be connected with above-mentioned a plurality of data transmission port 14 respectively, for example, printer is connected with USB interface, the POS machine for punching the card is connected with the UART interface, and the identity card identifier is connected with the SPI interface etc., and the interface type of specifically selecting need to require coupling to get final product with the communication interface of peripheral hardware.Usually described a plurality of peripheral hardwares refer to the peripheral hardware with difference in functionality, can satisfy so the different user demands of terminal.
This peripheral hardware bluetooth module 11 also comprise microcontroller (Micro Control Unit, be called for short: MCU) 16, this microcontroller 16 is connected with data transmission port with signal transmitting and receiving unit 13 respectively and is connected.Wherein, the port information that comprises the destination data transmit port that these data send in the director data that signal transmitting and receiving unit 13 receives, for example, director data is sent to USB interface, then USB is exactly the destination data transmit port of these data, the information that port information is this USB interface of sign (suppose that 001 represent USB interface, 101 and represent UART interface etc., is specifically identified own configuration that arranges according to the peripheral hardware bluetooth module and decides) such as 001.Microcontroller 16 can be sent to corresponding data transmission port with director data according to this port information, and director data is transferred to the peripheral hardware that is connected by described data transmission port.
In the present embodiment, a plurality of peripheral hardwares are all connected a peripheral hardware bluetooth module, as unified communication interface, be responsible for the transmission of data between terminal and a plurality of peripheral hardware by this peripheral hardware bluetooth module; The main frame bluetooth module of end side only need to be set up bluetooth with the unified peripheral hardware bluetooth module of these a plurality of peripheral hardwares and be connected, just can communicate by this peripheral hardware bluetooth module and a plurality of peripheral hardware, namely, only connect and once get final product, connect with respect to the bluetooth of setting up respectively repeatedly of the prior art, must improve communication efficiency.
In addition, also comprise some other basic functional unit in this peripheral hardware bluetooth module 11, digital signal processing unit (Digital Signal Processing for example, be called for short: DSP), random asccess memory (random access memory, be called for short: RAM) etc., all be the common function unit of peripheral hardware bluetooth module 11, not shown in Fig. 1.This peripheral hardware bluetooth module 11 can be Bluetooth chip.
In the present embodiment, communicating by letter referring to Fig. 2 before the main frame bluetooth module of end side configuration and the peripheral hardware bluetooth module of this peripheral side 11, Fig. 2 is that the blue-teeth data of the utility model integrated form peripheral hardware transmits schematic diagram.Adopt transport layer communication protocol to communicate between main frame bluetooth module 21 and the peripheral hardware bluetooth module 11, HCI (Host CONTROL Interface the is called for short HCI) transport layer of specifically using Bluetooth protocol to define, the command information for peripheral hardware that end side is sent transfers to peripheral hardware, and the response message of peripheral side is transferred to terminal.
As shown in Figure 1, in the present embodiment, this integrated form peripheral hardware can also comprise memory 15, and this memory 15 for example can be the FLASH memory.Concrete, memory 15 is used for the storage port configuration information, and described port configuration information comprises correspondence relationship information between data transmission port and the peripheral hardware that is connected and the port information of described data transmission port; Be exemplified below: suppose that USB interface connects printer, the UART interface connects the POS machine for punching the card, the SPI interface connects the identity card identifier, the port configuration information of then storing in the memory 15 comprises, correspondence relationship information between data transmission port and the peripheral hardware that is connected, this correspondence relationship information is exactly above-mentioned " the UART interface connects the POS machine for punching the card; the SPI interface connects identity card identifier etc. ", port information is " UART interface---101; the SPI interface---100 etc. ", the i.e. information of identification data transmit port.In addition, memory 15 can also be stored other data, as: the Chinese word library of printer etc.
Accordingly, microcontroller 16 can also comprise peripheral hardware information acquisition unit 161 and peripheral hardware information reporting unit 162.Wherein, this peripheral hardware information acquisition unit 161 is connected with memory 15, by from memory 15 interior read port configuration informations, can learn the peripheral hardware type that each port connects.Peripheral hardware information reporting unit 162, are connected with the signal transmitting and receiving unit with peripheral hardware information acquisition unit 161 respectively and are connected, the described port configuration information that is used for peripheral hardware information acquisition unit 161 is obtained is sent to terminal by described signal transmitting and receiving unit, so that terminal is carried at described port information in the data according to described port configuration information when sending data, for example, terminal will send director data to the peripheral hardware printer, correspondence relationship information in the inquiry port configuration information is learnt, the data transmission port that printer connects is USB interface, inquire about again port information and learn that the port information of USB interface is 001, then this 001 is carried in the data of transmission, for example, this port information can be arranged in packet header of packet of director data.
In the present embodiment, microcontroller 16 also comprises: transmission control unit 163; This transmission control unit 163 is connected with data transmission port with signal transmitting and receiving unit 13 respectively and is connected, be used for the port information according to director data, set up the communication connection between data transmission port corresponding to described port information and the corresponding peripheral hardware, and after communication connection is set up, by described data transmission port described director data is transferred to described peripheral hardware.Namely, transmission control unit 163 can root port information, learn which port this director data will be sent to, and the communication connection of setting up accordingly described port and corresponding peripheral hardware, the communication connection of described foundation and this peripheral hardware refers to, open data transmission port corresponding to this peripheral hardware, get through transmission channel corresponding to this port, so that be in unobstructed state that can the transmission of data being connected between data transmission port and the peripheral hardware.
Optionally, transmission control unit 163 specifically can adopt the sheet of controlling described communication connection by sending chip selection signal to select switch to realize; It can send chip selection signal control communication connection to data transmission port, and this chip selection signal can be the high-low level signal; For example, transmission control unit 163 learns that according to port information director data will be sent to USB interface, then transmission control unit 163 sends chip selection signal, the control USB interface is in significant level (being generally Low level effective), this moment, USB interface and the peripheral hardware that is connected were that transmission channel between the printer is opened, printer enters circuit working state, and this transmission channel can realize the input and output of data.
In the present embodiment, this integrated form peripheral hardware can also comprise: detecting unit 165, this detecting unit 165 is connected with transmission control unit 163, can be after establishing a communications link, detecting described peripheral hardware is in busy or idle condition, if be in busy state, then wait for to the described peripheral hardware free time, indicate again described transmission control unit 163 to carry out and by data transmission port corresponding to peripheral hardware described director data is transferred to described peripheral hardware.
In the present embodiment, this integrated form peripheral hardware can also comprise: connection control unit 166, this connection control unit 166 is connected with data transmission port with transmission control unit 163 respectively, be used for before the communication connection of setting up between data transmission port corresponding to described port information and the corresponding peripheral hardware communication connection between other data transmission port outside data transmission port corresponding to close port information and the corresponding peripheral hardware.For example, what port information was corresponding is USB interface, then connection control unit 166 need at first be closed the communication connection between UART interface and SPI interface and the peripheral hardware, and the interface that is about between itself and the control unit is set to inactive level (being generally high level invalid).Optionally, the integrated form peripheral hardware of the present embodiment also comprises: peripheral hardware Information revision unit 164, be connected with described memory 15, and be used for when the peripheral hardware that described data transmission port connects changes, revising the port configuration information in the described memory.For example, USB interface connected peripheral hardware A originally, and that connect now is peripheral hardware B, and then the correspondence relationship information in the memory 15 etc. all needs change, then can carry out information change by this peripheral hardware Information revision unit 164.Just be arranged on take peripheral hardware Information revision unit 164 among Fig. 1 in the microcontroller 16 as example, certainly, also can be arranged on outside the microcontroller 16, carry out information change as long as can communicate by letter with memory 15.
Optionally, in the implementation, peripheral hardware Information revision unit 164 can be same device with peripheral hardware information acquisition unit 161; And can be issued to first the peripheral hardware bluetooth module by the data-interface between the bluetooth module by main frame for the revision of peripheral hardware information, peripheral hardware Information revision unit 164 write memories 15 by the peripheral hardware bluetooth module again; Or this peripheral hardware Information revision unit 164 is is directly read and write memory 15 by the debugging interface of peripheral hardware bluetooth module.
In addition, the data transmission port in the present embodiment can be general-purpose serial bus USB interface or Universal Asynchronous Receiver ﹠ transmission UART interface or serial peripheral equipment interface SPI etc.Described peripheral hardware can be printer or point-of-sale terminal POS stamp the card machine or identity card identifier etc.Each above-mentioned data transmission port and peripheral hardware just for example, in the implementation, can adopt interface or the peripheral hardware of other types according to the actual requirements.
Below in conjunction with Fig. 3 the course of work of the integrated form peripheral hardware of the present embodiment is described, Fig. 3 is the workflow schematic diagram of the utility model integrated form peripheral hardware embodiment; Following simple declaration flow process just, detailed can be referring to shown in Fig. 3:
As shown in Figure 3, comprise main frame and main frame bluetooth module in the terminal.Terminal and integrated form peripheral hardware can at first carry out the pairing of bluetooth module, and then, bluetooth module separately (is that the main frame bluetooth module is connected with the peripheral hardware bluetooth module and can be carried out initial work with the equipment that is connected separately.For example, the main frame bluetooth module carries out initialization to main frame, and the peripheral hardware bluetooth module carries out initialization (only take peripheral hardware 1 and peripheral hardware 2 as example, this peripheral hardware bluetooth module also can connect plural peripheral hardware certainly at this) to peripheral hardware 1 and peripheral hardware 2 respectively; Described initialization refers to all peripheral hardwares and all restPoses, and the peripheral hardware bluetooth module is inactive level (inactive level is generally high level) to its chip selection signal.If this peripheral hardware has self-checking function, then the peripheral hardware bluetooth module is indicated each peripheral hardware to carry out the serial self check and (namely at first peripheral hardware 1 is sent self-checking command, after the self-detection result of peripheral hardware 1 to be received, peripheral hardware 2 is being carried out self check), this self check is commonly referred to as peripheral hardware and whether is in normal operating conditions, and notify the main frame bluetooth module to the result after the peripheral hardware self check, for example, if being in abnormal condition, peripheral hardware just report the main frame bluetooth module to learn this result such as malfunction.
Wherein, in initialized process, the peripheral hardware bluetooth module obtains the peripheral hardware type that each port connects also from memory 15 read port configuration informations.For example, USB port connects printer, and the UART interface connects identity card identifier etc.; The peripheral hardware bluetooth module can send service list to the main frame bluetooth module of end side, this reports service list is the intrinsic flow process of Bluetooth communication protocol, described service list refers to this side of peripheral hardware bluetooth module can provide what sundry services does, such as printer service, identification service.
When main frame will operate peripheral hardware 1, the operation that main frame will will carry out peripheral hardware 1 encapsulates according to the command format of peripheral hardware 1, form director data, and this director data is pass-through to the peripheral hardware bluetooth module together with the port information of the peripheral hardware that will operate by the main frame bluetooth module; For example, this port information can be arranged in the flag bit in packet header of packet of director data.MCU in the peripheral hardware bluetooth module judges the peripheral hardware that main frame will operate by the packet header flag bit of the packet in the director data of judging main frame and sending.The peripheral hardware bluetooth module is significant level to the chip selection signal of peripheral hardware 1, and obtains the state of peripheral hardware 1, if peripheral hardware 1 is in idle condition, then director data is pass-through to peripheral hardware 1.Peripheral hardware 1 with execution result by and data transmission port, main frame and the peripheral hardware of peripheral hardware bluetooth module between the bluetooth passage directly feed back to main frame.
When main frame operated peripheral hardware 2, the operation implementation was with similar to the operating process of peripheral hardware 1, was inactive level but need first the chip selection signal with peripheral hardware 1, namely disconnected the communication connection with peripheral hardware 1, was significant level to the chip selection signal of peripheral hardware 2 again.And, the peripheral hardware bluetooth module obtains the state of peripheral hardware 2, be in busy condition if run into peripheral hardware 2 in the implementation, then the data of required transmission are carried out buffer memory, the MCU of peripheral hardware bluetooth module enters a wait state, stand-by period can be set according to actual conditions, after the stand-by period, again attempts the transmission of director data.When peripheral hardware 2 is in idle condition, then director data is pass-through to peripheral hardware 2.Peripheral hardware 2 with execution result by and data transmission port, main frame and the peripheral hardware of peripheral hardware bluetooth module between the bluetooth passage directly feed back to main frame.
Need to prove, Fig. 1 of the present embodiment connects with peripheral hardware bluetooth module (being blue-tooth device) a plurality ofly to be made as example and to describe outward, be exemplified below: aforesaid business personnel's portable terminal and a plurality of peripheral hardware go the customer, and this peripheral hardware comprises printer, POS machine for punching the card, identity card identifier; In use, the data transmission port of these a plurality of peripheral hardwares and peripheral hardware bluetooth module is connected one to one, then, main frame bluetooth module and peripheral hardware bluetooth module by end side communicate according to the described mode of the present embodiment, once set up bluetooth and connect the rear different peripheral hardware use of peripheral hardware bluetooth module selection of just can passing through.
Another kind of optional mode is, the peripheral hardware end can adopt an integrated functionality equipment, and referring to Fig. 4, Fig. 4 is the structural representation of another embodiment of the utility model integrated form peripheral hardware.This integrated functionality equipment has printer function, POS machine for punching the card function and identity card identifier function simultaneously, namely can use printer function, POS machine for punching the card function and identity card identifier function by this integrated functionality equipment.This integrated functionality equipment has a plurality of external-connected ports, for example, external-connected port a, external-connected port b and external-connected port c, can use the printer function of this equipment by external-connected port a, the POS machine for punching the card function of this equipment can be used by external-connected port b, the identity card identifier function of this equipment can be used by external-connected port c.Then can be with the corresponding data transmission port that connects peripheral hardware bluetooth module 11 of each external-connected port.
When using this integrated functionality equipment, a plurality of external-connected ports of this equipment are connected one to one with the data transmission port of peripheral hardware bluetooth module respectively, then, main frame bluetooth module and peripheral hardware bluetooth module by end side communicate according to the described mode of the present embodiment, once set up bluetooth and connect the rear different peripheral functionality use of peripheral hardware bluetooth module selection of just can passing through.In this case, director data is transferred to the peripheral hardware that is connected described in the present embodiment, the external-connected port that director data is transferred to corresponding peripheral functionality that just refers to uses corresponding peripheral functionality by this external-connected port, also can be understood as a Peripheral Interface correspondence and a kind of peripheral hardware.
The benefit of this integrated functionality equipment is; the volume of integrated form equipment can reduce than the volume sum of a plurality of peripheral hardwares; for example; during a plurality of peripheral hardware, each peripheral hardware may dispose power-supply device separately, and integrated functionality equipment is an integral device; use a power supply to get final product; usually can be less than the volume of a plurality of peripheral hardwares on the volume of making, so integrated functionality equipment can be more convenient for carrying with respect to a plurality of peripheral hardwares.
The integrated form peripheral hardware of the present embodiment all connects a peripheral hardware bluetooth module by just a plurality of peripheral hardwares, as unified communication interface, has improved the portability of peripheral hardware by this peripheral hardware bluetooth module, and, improved communication efficiency.
It should be noted that at last: above each embodiment is not intended to limit only in order to the technical solution of the utility model to be described; Although with reference to aforementioned each embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a blue-tooth device is characterized in that, comprising:
Be used for the port information that director data that receiving terminal sends and described director data comprise the destination data transmit port the signal transmitting and receiving unit, be used for according to described port information described director data being sent to the microcontroller of corresponding described data transmission port and a plurality of data transmission port that are used for described director data is transferred to the peripheral hardware that is connected;
Described microcontroller respectively with described signal transmitting and receiving unit be connected data transmission port and be connected.
2. blue-tooth device according to claim 1 is characterized in that, also comprises: be used for storage port configuration information and described port configuration information and comprise correspondence relationship information between data transmission port and the peripheral hardware that is connected and the memory of described port information;
Accordingly, described microcontroller also comprises:
Be used for obtaining from described memory the peripheral hardware information acquisition unit of described port configuration information, described peripheral hardware information acquisition unit is connected with described memory;
Be used for the described port configuration information that described peripheral hardware information acquisition unit is obtained is sent to by described signal transmitting and receiving unit the peripheral hardware information reporting unit of described terminal, described peripheral hardware information reporting unit is connected with the signal transmitting and receiving unit with described peripheral hardware information acquisition unit respectively.
3. blue-tooth device according to claim 2, it is characterized in that, described microcontroller also comprises: be used for setting up corresponding data transmission port and the communication connection between the peripheral hardware and director data being transferred to the transmission control unit of peripheral hardware by described data transmission port according to described port information; Described transmission control unit respectively with described signal transmitting and receiving unit be connected a plurality of data transmission port and be connected.
4. blue-tooth device according to claim 3 is characterized in that, also comprises:
Be used for detecting the detecting unit whether described peripheral hardware is in idle condition after setting up described communication connection, described detecting unit is connected with described transmission control unit.
5. blue-tooth device according to claim 3 is characterized in that, also comprises:
Be used for closing before setting up described communication connection the connection control unit of the communication connection between other data transmission port and the corresponding peripheral hardware outside data transmission port corresponding to described port information, described connection control unit is connected with described transmission control unit.
6. arbitrary described blue-tooth device is characterized in that according to claim 3-5, and described transmission control unit is specially the sheet of controlling described communication connection by sending chip selection signal and selects switch.
7. blue-tooth device according to claim 2, it is characterized in that, described microcontroller also comprises: be used for revising when the peripheral hardware that data transmission port connects changes the peripheral hardware Information revision unit of the port configuration information of described memory, described peripheral hardware Information revision unit is connected with described memory.
8. blue-tooth device according to claim 1 is characterized in that, described data transmission port comprises that general-purpose serial bus USB interface or Universal Asynchronous Receiver ﹠ send UART interface or serial peripheral equipment interface SPI.
9. an integrated form peripheral hardware is characterized in that, comprising: the arbitrary described blue-tooth device of claim 1-8, and peripheral hardware; Described peripheral hardware is connected with a plurality of data transmission port of described blue-tooth device.
10. integrated form peripheral hardware according to claim 9 is characterized in that, the quantity of described peripheral hardware is a plurality of, and each described peripheral hardware is connected with a described data transmission port; Perhaps,
The quantity of described peripheral hardware is one, and described peripheral hardware comprises a plurality of external-connected ports, a kind of function of the corresponding described peripheral hardware of each external-connected port, and each described external-connected port is connected with a described data transmission port.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220168718 CN202750089U (en) | 2012-04-19 | 2012-04-19 | Bluetooth device and integrated peripheral devices |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220168718 CN202750089U (en) | 2012-04-19 | 2012-04-19 | Bluetooth device and integrated peripheral devices |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104363486A (en) * | 2014-10-30 | 2015-02-18 | 青岛海信信芯科技有限公司 | Combined television and USB (universal serial bus) sharing method thereof |
| CN105491419A (en) * | 2015-11-30 | 2016-04-13 | 青岛海信电器股份有限公司 | Combined TV and data sharing method |
| WO2016112626A1 (en) * | 2015-01-12 | 2016-07-21 | 芋头科技（杭州）有限公司 | System and method for embedded operating system achieving bluetooth slave device function |
| CN108664323A (en) * | 2017-03-29 | 2018-10-16 | 北京视联动力国际信息技术有限公司 | A kind of data transmission method and device based on multiprocessor |
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2012
- 2012-04-19 CN CN 201220168718 patent/CN202750089U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104363486A (en) * | 2014-10-30 | 2015-02-18 | 青岛海信信芯科技有限公司 | Combined television and USB (universal serial bus) sharing method thereof |
| CN104363486B (en) * | 2014-10-30 | 2018-07-13 | 青岛海信电器股份有限公司 | A kind of the USB sharing methods and combination tv of combination tv |
| WO2016112626A1 (en) * | 2015-01-12 | 2016-07-21 | 芋头科技（杭州）有限公司 | System and method for embedded operating system achieving bluetooth slave device function |
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| CN105846859B (en) * | 2015-01-12 | 2019-05-24 | 芋头科技（杭州）有限公司 | A kind of embedded OS realizes the system and method for Bluetooth slave devices function |
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| CN105491419B (en) * | 2015-11-30 | 2019-01-22 | 青岛海信电器股份有限公司 | A kind of combination tv and data sharing method |
| CN108664323A (en) * | 2017-03-29 | 2018-10-16 | 北京视联动力国际信息技术有限公司 | A kind of data transmission method and device based on multiprocessor |
| CN108664323B (en) * | 2017-03-29 | 2021-06-11 | 视联动力信息技术股份有限公司 | Data transmission method and device based on multiple processors |
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