CN207947774U - A kind of Bluetooth Receiver - Google Patents
A kind of Bluetooth Receiver Download PDFInfo
- Publication number
- CN207947774U CN207947774U CN201721920165.6U CN201721920165U CN207947774U CN 207947774 U CN207947774 U CN 207947774U CN 201721920165 U CN201721920165 U CN 201721920165U CN 207947774 U CN207947774 U CN 207947774U
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- CN
- China
- Prior art keywords
- module
- bluetooth
- bluetooth receiver
- terminal
- control unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Mobile Radio Communication Systems (AREA)
Abstract
The utility model discloses a kind of Bluetooth Receivers, the mediation device for carrying out data interaction as Bluetooth handle and terminal, and the terminal includes computer；The Bluetooth Receiver includes main control module and radio receiving transmitting module, and the main control module carries out blue-teeth data interaction by radio receiving transmitting module and the computer.The utility model can realize that Bluetooth handle completes data interchange by bluetooth with PC and is effectively reduced power consumption.
Description
Technical field
The utility model is related to field of data communication more particularly to a kind of Bluetooth Receivers.
Background technology
Currently, the Xinput patterns of Microsoft do not support Bluetooth transmission, Bluetooth handle on the market need by with
2.4G receivers communicate, and have receiver by signal converting to PC, are generally used in the PCB design of handle：One is to walk routine
Bluetooth connection, and can only be connected by bluetooth and connect Android or iOS device, cannot be directly connected to PC, another be 2.4G antenna,
By being communicated data switch to PC with 2.4G receivers, but the pattern of this double antenna can be such that power consumption greatly increases.
Utility model content
To solve the deficiencies in the prior art, the utility model provides a kind of Bluetooth Receiver, the technology of the utility model
Scheme is as follows：
A kind of Bluetooth Receiver, the mediation device for carrying out data interaction as Bluetooth handle and terminal, the terminal
Including computer；The Bluetooth Receiver includes main control module and radio receiving transmitting module, and the main control module passes through wireless receiving and dispatching
Module carries out data interaction with the computer.
Further, the terminal further includes Android device, and the Android device passes through radio receiving transmitting module and master control mould
Block interaction data.
Further, the main control module is CC2540 bluetooth integrated chips, and the CC2540 bluetooths integrated chip includes
Single chip control unit and usb interface module, the radio receiving transmitting module are used to receive the bluetooth letter that the Bluetooth handle is sent
Number and the Bluetooth signal is sent to single chip control unit, the single chip control unit is for handling the Bluetooth signal
And data interaction is carried out by the usb interface module and terminal.
Further, the CC2540 bluetooths integrated chip further includes memory module, the memory module and microcontroller control
Unit processed is electrically connected, and the memory module is used to store the application program of Bluetooth Receiver.
Further, the Bluetooth Receiver further includes power module, and the power module is used to supply for Bluetooth Receiver
Electricity, the terminal are powered by usb interface module for power module.
Further, the Bluetooth Receiver further includes voltage reduction module, and the terminal passes through voltage reduction module and power module
It is electrically connected, the voltage reduction module is used to convert the voltage that terminal provides to the operating voltage of Bluetooth Receiver.
Further, the Bluetooth Receiver further includes LED module, and the LED module and single chip control unit are electrical
Connection, the single chip control unit show corresponding working condition by the stroboscopic or color for controlling LED module.
Further, the working frequency range of the radio receiving transmitting module is 2402MHZ to 2480MHZ.
Deficiency compared with the prior art, the utility model has the beneficial effects that：Bluetooth hand may be implemented in the utility model
Handle is done directly data interchange with PC by bluetooth.
Description of the drawings
Fig. 1 is the system principle diagram of the utility model.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
A kind of Bluetooth Receiver, the intermediate equipment for carrying out data interchange as Bluetooth handle and terminal device, such as Fig. 1
Shown, Bluetooth Receiver includes main control module and radio receiving transmitting module, and main control module passes through radio receiving transmitting module and terminal device
Data interaction is carried out, above-mentioned terminal device is any one for including computer i.e. PC, Android device.
It includes monolithic that the main control module of Bluetooth Receiver, which uses the CC2540 Bluetooth system integrated chips of TI companies, the chip,
Machine control unit, memory module and usb interface module, Bluetooth handle are carried out by radio receiving transmitting module and single chip control unit
Data interaction, single chip control unit is for handling the broadcast request received from radio-frequency head and related news, microcontroller control
Received signal is directly processed into signal compatible with terminal device and complete with terminal device by usb interface module by unit
At data interaction；Above-mentioned memory module is electrically connected with single chip control unit, and memory module is for storing bluetooth standard association
View can realize indigo plant when the terminal device that Bluetooth handle matches, which does not have bluetooth standard protocol, to be driven by Bluetooth Receiver
The data interaction of tooth handle and terminal device.
The working frequency range of above-mentioned radio receiving transmitting module is 2402MHZ-2480MHZ, and radio receiving transmitting module uses onboard day
Line connects single chip control unit with external balun circuit so that the PCB of Bluetooth handle need not use the setting of double antenna, i.e.,
It can complete the data interchange with terminal device.
Bluetooth Receiver further includes power module and voltage reduction module, and system by the way of externally fed, use by power module
It powers in for Bluetooth Receiver, Bluetooth Receiver is connect by usb interface module with terminal device, is connect for bluetooth by terminal device
The burning voltage that device provides 5V is received, but the operating voltage of general Bluetooth Receiver is 3.3V, so by voltage reduction module, it will be whole
The voltage that end equipment provides is converted into the operating voltage of Bluetooth Receiver, and the voltage reduction module is the LDO of an outside, i.e., low
Pressure difference linear regulator.
CC2540 Bluetooth system integrated chips further include LED module, and LED module is electrically connected with single chip control unit,
Single chip control unit reflects corresponding working condition by the stroboscopic or color for controlling LED module.
CC2540 Bluetooth system integrated chips further include crystal oscillator part, and crystal oscillator part is used to input the instruction cycle to master chip
Clock signal.
To sum up, the operation principle of Bluetooth Receiver is：Bluetooth Receiver plugs host and obtains power supply, and inside passes through voltage-stablizer
3.3V voltage sources are obtained, one work of CC2540 chip interiors and the radio frequency system of ISM band (2402MHZ-2480MHZ) start
Inquiry is external with waveband radio frequency request source, that is, meets pairing license, and subsequent receiver establishes data connection with terminal device, according to
The different connection classifications for needing the equipment that pairing connects, such as the XINPUT of the Microsoft or USB Android of Android device, with difference
Mode enumerations information to host, complete the interaction of blue-teeth data.
The Bluetooth Receiver of the utility model makes Bluetooth handle that need not design two antennas, you can completes and PC, peace
Data interchange between tall and erect equipment, and Bluetooth Receiver replaces original 2.4G receivers so that energy consumption substantially reduces.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (8)
1. a kind of Bluetooth Receiver, the mediation device for carrying out data interaction as Bluetooth handle and terminal, it is characterised in that：
The terminal includes computer；The Bluetooth Receiver includes main control module and radio receiving transmitting module, and the main control module passes through
Radio receiving transmitting module carries out blue-teeth data interaction with the computer.
2. Bluetooth Receiver as described in claim 1, it is characterised in that：The terminal further includes Android device, the Android
Equipment passes through radio receiving transmitting module and main control module interaction data.
3. Bluetooth Receiver as claimed in claim 2, it is characterised in that：The main control module is that CC2540 bluetooths integrate core
Piece, the CC2540 bluetooths integrated chip include single chip control unit and usb interface module, and the radio receiving transmitting module is used for
It receives the Bluetooth signal that the Bluetooth handle is sent and the Bluetooth signal is sent to single chip control unit, the microcontroller
Control unit is for handling the Bluetooth signal and carrying out data interaction by the usb interface module and terminal.
4. Bluetooth Receiver as claimed in claim 3, it is characterised in that：The CC2540 bluetooths integrated chip further includes storage
Module, the memory module are electrically connected with single chip control unit, and the memory module is for storing answering for Bluetooth Receiver
Use program.
5. Bluetooth Receiver as claimed in claim 3, it is characterised in that：The Bluetooth Receiver further includes power module, institute
State power module for for Bluetooth Receiver power, the terminal by usb interface module be power module power supply.
6. Bluetooth Receiver as claimed in claim 5, it is characterised in that：The Bluetooth Receiver further includes voltage reduction module, institute
It states terminal to be electrically connected by voltage reduction module and power module, the voltage reduction module is used to convert the voltage that terminal provides to indigo plant
The operating voltage of tooth receiver.
7. Bluetooth Receiver as claimed in claim 3, it is characterised in that：The Bluetooth Receiver further includes LED module, described
LED module is electrically connected with single chip control unit, the stroboscopic or color that the single chip control unit passes through control LED module
Show corresponding working condition.
8. Bluetooth Receiver as claimed in claim 3, it is characterised in that：The working frequency range of the radio receiving transmitting module is
2402MHZ to 2480MHZ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721920165.6U CN207947774U (en) | 2017-12-28 | 2017-12-28 | A kind of Bluetooth Receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721920165.6U CN207947774U (en) | 2017-12-28 | 2017-12-28 | A kind of Bluetooth Receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207947774U true CN207947774U (en) | 2018-10-09 |
Family
ID=63701339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721920165.6U Active CN207947774U (en) | 2017-12-28 | 2017-12-28 | A kind of Bluetooth Receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207947774U (en) |
-
2017
- 2017-12-28 CN CN201721920165.6U patent/CN207947774U/en active Active
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| GR01 | Patent grant |