CN206461762U - A kind of Baffle Box of Bluetooth circuit and robot interactive system - Google Patents
A kind of Baffle Box of Bluetooth circuit and robot interactive system Download PDFInfo
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- CN206461762U CN206461762U CN201621482365.3U CN201621482365U CN206461762U CN 206461762 U CN206461762 U CN 206461762U CN 201621482365 U CN201621482365 U CN 201621482365U CN 206461762 U CN206461762 U CN 206461762U
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- bluetooth
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- baffle box
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Abstract
The utility model discloses a kind of Baffle Box of Bluetooth circuit, including for the power subsystem powered to each unit, the interface unit for connecting external communication, the main control unit for controlling internal each unit communication, bluetooth unit and loudspeaker unit for receiving transmission audio signal；Described interface unit one end is used to be connected with external interface, and the interface unit other end is connected with main control unit, and the main control unit is also connected with bluetooth unit, and the bluetooth unit is connected with loudspeaker unit.The Baffle Box of Bluetooth that the utility model is provided realizes Baffle Box of Bluetooth and outside general data communication, bluetooth connection audio frequency transmission function.Apply and more enjoyment are added in robot, improve the experience sense of user.
Description
Technical field
The utility model is related to audio amplifier field, more particularly to a kind of Baffle Box of Bluetooth circuit and robot interactive system.
Background technology
A variety of images are built using devices such as master controller, steering wheel, connector, decorations by building blocks robot, lead to
Mobile phone APP and master controller bluetooth connection are crossed, various instruction control steering wheels is transmitted and performs various actions；But such a bluetooth connection is only
Ordinary instruction data can be transmitted, it is impossible to transmit voice data so that robot function is not enough enriched, and can only realize that work(is built in splicing
Can, it is impossible to bring more preferable experience sense to user.
The content of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Baffle Box of Bluetooth circuit and machine
People's interactive system system, it can perform action by mobile phone A PP control machine people, can carry out audio signal friendship with robot again
Mutually.
The purpose of this utility model is realized using following technical scheme：
A kind of Baffle Box of Bluetooth circuit, including：For each unit is powered power subsystem, for connecting connecing for external communication
Mouthful unit, the main control unit for controlling internal each unit communication, the bluetooth unit for sending for receiving audio signal and broadcast
Put the loudspeaker unit of audio signal；
Described interface unit one end is connected with external interface, and the interface unit other end is connected with main control unit,
The main control unit is also connected with bluetooth unit, and the bluetooth unit is connected with loudspeaker unit.
It is preferred that, the interface unit includes first interface and second interface.
It is preferred that, the Baffle Box of Bluetooth circuit also includes switch element, with one in the connection conducting interface unit that elects
Individual interface；Described switch element one end is connected with interface unit, and the other end is connected with main control unit.
It is preferred that, the Baffle Box of Bluetooth circuit also includes microphone unit, and the microphone unit is connected with bluetooth unit
Connect.
It is preferred that, the Baffle Box of Bluetooth circuit also includes state indication unit, as the working condition for indicating audio amplifier；It is described
State indication unit is connected with main control unit.
It is preferred that, the switch element includes switch module, and the switch module includes the first data-interface, the second data
Interface, the first output interface, the second output interface and the first enable interface, the second enable interface, first data-interface,
Second data-interface is respectively connecting to the first interface and second interface, and first output interface, the second output interface connect
The main control unit is connected to, the first enable interface, the second enable interface are also connected to the main control unit, the master control list
Member turns on the first data-interface and first according to the level state control selections of first data-interface and the second data-interface
Output interface, or the second data-interface of conducting and the second output interface.
It is preferred that, the main control unit includes main control module, and the main control module includes the 3rd data-interface, the 4th data
Interface, the 3rd output interface, the 3rd enable interface, the 4th enable interface, the first bluetooth enable interface, the reset of the first bluetooth and connect
Mouth, the first Bluetooth receptions interface, the first bluetooth transmission interface and state instruction interface；3rd data-interface, the 4th number
The first interface and second interface are respectively connecting to according to interface, the 3rd output interface is connected to first output and connect
Mouth, the second output interface, the 3rd enable interface, the 4th enable interface are connected to described first and enable interface, the second enable
Interface, first bluetooth enables interface, the first bluetooth reseting interface, the first Bluetooth receptions interface, the first bluetooth transmission interface
The bluetooth unit is connected to, the state instruction interface is connected to the state indication unit.
It is preferred that, the bluetooth unit includes bluetooth module；The bluetooth module includes the second bluetooth and enables interface, second
Bluetooth reseting interface, the second Bluetooth receptions interface, the second bluetooth transmission interface, the first COBBAIF, the second COBBAIF and
First recording access, the second recording access, switch interface；Second bluetooth enables interface, the second bluetooth reseting interface, second
Bluetooth receptions interface, the second bluetooth transmission interface be respectively connecting to first bluetooth enable interface, the first bluetooth reseting interface,
First Bluetooth receptions interface, the first bluetooth transmission interface, first COBBAIF, the second COBBAIF are connected to the loudspeaker
Unit, first recording access, the second recording access, switch interface are connected to the microphone unit.
It is preferred that, the power subsystem includes power module, and power module includes the 5th enable interface, the first input and connect
Mouth, the 4th output interface；Input supply voltage is connected to through current-limiting resistance and enables interface with the 5th, and input supply voltage is also through filter
Ripple capacitance connection is changed from the 4th output interface output voltage to the first input interface through power module builtin voltage.
A kind of robot interactive system, including above-mentioned Baffle Box of Bluetooth, mobile terminal and robot, the Baffle Box of Bluetooth
It is connected with robot, the mobile terminal passes through APP and robot, Baffle Box of Bluetooth bluetooth connection.
Compared with prior art, the beneficial effects of the utility model are：Configured and connected by above each unit circuit, realized
Baffle Box of Bluetooth and outside general data communication, bluetooth connection audio frequency transmission function, for apply add in robot it is more
Function and enjoyment.
Brief description of the drawings
Fig. 1 is the structural representation of Baffle Box of Bluetooth circuit in the utility model embodiment one；
Fig. 2 is the power unit circuit schematic diagram in Fig. 1；
Fig. 3 is the interface unit circuit theory diagrams in Fig. 1；
Fig. 4 is the switch element circuit theory diagrams in Fig. 1；
Fig. 5 is the main control unit circuit theory diagrams in Fig. 1；
Fig. 6 is the bluetooth unit circuit theory diagrams in Fig. 1；
Fig. 7 is the loudspeaker unit circuit theory diagrams in Fig. 1；
Fig. 8 is the microphone unit circuit theory diagrams in Fig. 1；
Fig. 9 is the state indication unit circuit theory diagrams in Fig. 1；
Figure 10 is the structural representation of robot interactive system in the utility model embodiment two.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Embodiment one：
With reference to Fig. 1, Fig. 1 is the Baffle Box of Bluetooth circuit unit structural representation in the utility model embodiment.In Fig. 1,
A kind of Baffle Box of Bluetooth circuit, including：For power subsystem 800, the interface list for connecting external communication powered to each unit
Member 100, the master for selecting to turn on the switch element 200 of an interface in interface unit, for controlling internal each unit communication
Control unit 300, bluetooth unit 400, loudspeaker unit 500, microphone unit 600 and the state of audio signal are sent for receiving
Indicating member 700.
The one end of interface unit 100 be connected with external interface realization with external communication transmit, the other end of interface unit 100 with
The one end of switch element 200 is connected, and is also connected with the one end of main control unit 300, the other end of switch element 200 and main control unit
300 are connected, and realize that main control unit confirms interface connection conducting and controlling switch unit conducting connecting interface carries out both-way communication
Transmission；Main control unit 300 is connected with bluetooth unit 400, and main control unit 300 is also connected with state indication unit 700, realizes
Configuration and both-way communication transmission and control bluetooth state of the main control unit to Bluetooth address are indicated；Bluetooth unit 400 and loudspeaker
Unit 500 is connected, and bluetooth unit 500 is also connected with microphone unit 600, realizes the broadcasting of the audio signal of bluetooth unit
And typing.
Specifically, each unit circuit theory diagrams refer to Fig. 2-Fig. 9.
As shown in Fig. 2 Fig. 2 is power unit circuit schematic diagram, realizes and 8.4V supply voltages are converted into 3.3V power supplys electricity
Press and directly powered to switch element, main control unit, bluetooth unit and state indication unit.Power subsystem includes power module,
Power module includes the 5th and enables interface, the first input interface, the 4th output interface, and power module is preferably core in the present embodiment
Piece U2, wherein EN pins are the 5th enable interface, and VIN pins are the first input interface, and BST pins are the 4th output interface, defeated
Enter supply voltage through resistance R2 with chip EN pins to be connected, input supply voltage is also through electric capacity C4, electric capacity C5 and chip U2
VIN pins are connected, SW pin output of the output voltage through U2.Input supply voltage makes chip U2 high level effectively through resistance R2,
Input voltage filters through electric capacity C4, electric capacity C5 and is input to chip U2 VIN pins, from the output of SW pins through electric capacity C6, electric capacity C7,
Electric capacity C8, electric capacity C9 filtering output 3.3V DC voltages.
As shown in figure 3, Fig. 3 is interface unit power principle figure.Interface unit includes 2 interfaces J1 and J2, as needed
Interface can select one or more, and certain corresponding interface circuit and corresponding switch element and main control unit circuit are all
It can correspond to and change.One interface singly can only enter singly to go out, preferably 2 here, play cascade extension, and a connection is outside,
One can access next stage equipment, connect and configure when upper level, and configuration device id number will turn on next stage device number, match somebody with somebody
Just can be with fully on, direct Broadcasting Control after the completion of putting.So it is known that the correspondence position of each device number.By setting
Putting 2 Interface Users can arbitrarily arrange in pairs or groups all devices, will not limit by fixed ID, raising interaction.Interface J1 and interface J2
A wire is respectively drawn respectively through resistance R15, resistance R16 with switch element and main control unit to be connected.
As shown in figure 4, Fig. 4 is switch element circuit theory diagrams.Switch element includes switch module, and switch module includes the
One data-interface, the second data-interface, the first output interface, the second output interface and the first enable interface, second, which enable, to be connect
Mouthful, switch module is preferably chip U1 in the present embodiment, is connect wherein the 7th pin, the 4th pin are respectively the first data
Mouth, the second data-interface, the 8th pin, the 3rd pin are respectively the first output interface, the second output interface, and the 1st pin, the 6th are drawn
Pin is respectively the first enable interface, the second enable interface.4th pin is connected with interface J2, and the 7th pin is connected with interface J1
Connect, the 1st pin, the 3rd pin, the 6th pin, the 8th pin are connected with main control unit.Main control unit is according to the 4th pin and the 7th pin
Level state control selections turn on the 4th pin and the 3rd pin, or the 7th pin of conducting and the 8th pin.Draw for example, working as the 7th
When pin COM1 (i.e. interface J1) is high level, main control unit passes through the 1st pin control the 7th pin of conducting and the 8th pin.
As shown in figure 5, Fig. 5 is main control unit power principle figure.Main control unit includes main control module, and main control module includes the
Three data-interfaces, the 4th data-interface, the 3rd output interface, the 3rd enable interface, the 4th enable interface, the first bluetooth are enabled and connect
Mouth, the first bluetooth reseting interface, the first Bluetooth receptions interface, the first bluetooth transmission interface and state instruction interface；In this reality
Apply main control module in example and be preferably chip U3, wherein the 11st pin, the 13rd pin are respectively the 3rd data-interface, the 4th data
Interface, the 17th pin be the 3rd output interface, the 12nd pin, the 14th pin be respectively the 3rd enable interface, the 4th enable interface,
6th pin, the 7th pin, the 8th pin, the 9th pin are respectively that the first bluetooth enables interface, the first bluetooth reseting interface, the first indigo plant
Tooth receiving interface, the first bluetooth transmission interface, the 10th pin are state instruction interface.11st pin, the 13rd pin and interface list
Member is connected, by judge the level of the 11st pin or the 13rd pin come the interface J1 in controlling switch unit and interface unit or
J2 conducting connections, control mode be by the 12nd pin or the 14th pin export high level make switching means conductive interface J1 or
J2；Master control unit data transmission is connected by the 17th pin with the pin of switch element the 3rd, the 8th pin, and inside selection is drawn with the 4th
Pin or the connection of the 7th pin, are connected with interface J1 or J2 so as to realize, carry out data double-way transmission；6th pin, the 7th pin, the 8th
Pin, the 9th pin are connected with bluetooth unit, and the 6th pin carries out Bluetooth address configuration, the 8th pin, the 9th pin to bluetooth unit
Realize that data are sent with bluetooth unit and receive transmitted in both directions；10th pin output high level driving condition indicating member lights progress
State instruction.
As shown in fig. 6, Fig. 6 bluetooth unit power principle figures.Bluetooth unit includes bluetooth module, and bluetooth module includes second
Bluetooth enable interface, the second bluetooth reseting interface, the second Bluetooth receptions interface, the second bluetooth transmission interface, the first COBBAIF,
Second COBBAIF and the first recording access, the second recording access, switch interface, in the present embodiment, bluetooth module is preferred
For chip U4, wherein the 45th pin, the 12nd pin, the 18th pin, the 19th pin, which are respectively the second bluetooth, enables interface, second
Bluetooth reseting interface, the second Bluetooth receptions interface, the second bluetooth transmission interface, the 5th pin, the 6th pin are respectively the first audio
Interface, the second COBBAIF, the 7th pin, the 8th pin, the 9th pin are respectively the first recording access, the second recording access, switch
Interface.45th pin, the 12nd pin, the 18th pin, the 19th pin draw with the pin of main control chip the 6th, the 7th pin, the 8th respectively
Pin, the 9th pin are connected；5th pin, the 6th pin are connected with loudspeaker unit, carry out the transmission and broadcasting of audio signal；7th
Pin, the 8th pin, the 9th pin are connected with microphone unit, carry out the typing of audio signal.
As shown in fig. 7, Fig. 7 is loudspeaker unit power principle figure.Loudspeaker unit includes loudspeaker J5, and audio signal is through bluetooth list
Element chip U4 the 5th pin, the output of the 6th pin are input to the conversion that sound is carried out in loudspeaker J5 through magnetic bead FB7, magnetic bead FB8.
As shown in figure 8, Fig. 8 is microphone unit power principle figure.Microphone unit includes microphone J4, and sound source is through Mike
Wind J4 converts sound into audio signal and is input to through electric capacity C16, electric capacity C20 in bluetooth unit.Microphone unit needs bluetooth list
Member, which carries out switch control, can just carry out the interaction of recording input, and specially the pins of chip U4 the 9th output high level is that can be achieved.
As shown in figure 9, Fig. 9 is state indication unit circuit theory diagrams.State indication unit includes LED D4, by chip
The pins of U3 the 10th are controlled, and when the 10th pin exports low level, status indicator lamp is lighted.
Configured and connected by above each unit circuit, realize Baffle Box of Bluetooth and outside general data communication, bluetooth connection
Audio frequency transmission function.Apply and more enjoyment are added in robot, improve the experience sense of user.
Implement two：
Such as Figure 10, a kind of robot interactive system, including the robot 20 containing the Baffle Box of Bluetooth 10 in above-described embodiment one,
Mobile terminal 30, Baffle Box of Bluetooth 10 is connected with robot 20 by wire, mobile terminal 30 by bluetooth and robot 20 and
The wireless connection of Baffle Box of Bluetooth 10.
Baffle Box of Bluetooth 10 is arranged on inside robot 20, the audio input-output device as robot 20.In audio amplifier
Microphone can be transferred in robot master controller with typing user speech and be handled, robot master controller also exportable sound
Frequency signal sends sound through audio amplifier.
Mobile terminal APP as robot top level control end, mobile terminal by bluetooth and robot wireless connection, this
Bluetooth can only transmit general data, such as certain operations director data etc., and can not transmit voice data.Mobile terminal also passes through
Bluetooth and audio amplifier wireless connection, this bluetooth can transmit voice data.
Operating process is as follows：Mobile terminal APP is opened, by bluetooth connection to robot master controller, if main control
Device is connected with Baffle Box of Bluetooth, and controller receives level signal by the wire being connected with Baffle Box of Bluetooth and confirms to have connected bluetooth sound
Case, master controller notifies mobile terminal APP by bluetooth connection, and informs mobile terminal APP Baffle Box of Bluetooth titles, mobile terminal
APP just jumps into mobile phone and sets interface to be connected to Baffle Box of Bluetooth, so as to realize the voice data between mobile terminal and Baffle Box of Bluetooth
Transmission.Microphone typing sound in Baffle Box of Bluetooth be converted to audio signal be sent to bluetooth unit by bluetooth connection can more than
Pass on mobile terminal APP, realize the various functions such as recording call.
By the bluetooth connection between mobile terminal APP and robot, Baffle Box of Bluetooth, and robot and Baffle Box of Bluetooth it
Between wire connection, construct the interactive system between three, thus realize director data Bluetooth transmission operation and audio number
According to Bluetooth transmission, the enjoyment of building blocks robot is enhanced, Consumer's Experience is improved.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (10)
1. a kind of Baffle Box of Bluetooth circuit, it is characterised in that including：For the power subsystem, outer for connecting powered to each unit
The interface unit of portion's communication, the main control unit for controlling internal each unit communication, the bluetooth for receiving transmission audio signal
The loudspeaker unit of unit and playing audio signal；
Described interface unit one end is used to be connected with external interface, and the interface unit other end is connected with main control unit, institute
State main control unit also with bluetooth unit to be connected, the bluetooth unit is connected with loudspeaker unit.
2. Baffle Box of Bluetooth circuit according to claim 1, it is characterised in that the interface unit includes first interface and the
Two interfaces.
3. Baffle Box of Bluetooth circuit according to claim 2, it is characterised in that it is single that the Baffle Box of Bluetooth circuit also includes switch
Member, with an interface in the connection conducting interface unit that elects；Described switch element one end is connected with interface unit, the other end
It is connected with main control unit.
4. Baffle Box of Bluetooth circuit according to claim 3, it is characterised in that the Baffle Box of Bluetooth circuit also includes microphone
Unit, the microphone unit is connected with bluetooth unit.
5. Baffle Box of Bluetooth circuit according to claim 4, it is characterised in that the Baffle Box of Bluetooth circuit also refers to including state
Show unit, as the working condition for indicating audio amplifier；The state indication unit is connected with main control unit.
6. Baffle Box of Bluetooth circuit according to claim 5, it is characterised in that the switch element includes switch module, institute
Switch module is stated to enable including the first data-interface, the second data-interface, the first output interface, the second output interface and first
Interface, second enable interface, and first data-interface, the second data-interface are respectively connecting to the first interface and second and connect
Mouthful, first output interface, the second output interface are connected to the main control unit, and described first enables interface, the second enable
Interface is also connected to the main control unit, and the main control unit is according to first data-interface and the level of the second data-interface
State control selections turn on the first data-interface and the first output interface, or the second data-interface of conducting and the second output connect
Mouthful.
7. Baffle Box of Bluetooth circuit according to claim 6, it is characterised in that the main control unit includes main control module, institute
Main control module is stated to connect including the 3rd data-interface, the 4th data-interface, the 3rd output interface, the 3rd enable interface, the 4th enable
Mouth, the first bluetooth enable interface, the first bluetooth reseting interface, the first Bluetooth receptions interface, the first bluetooth transmission interface and shape
State indicates interface；3rd data-interface, the 4th data-interface are respectively connecting to the first interface and second interface, described
3rd output interface is connected to first output interface, the second output interface, and the described 3rd enables interface, the 4th enable interface
It is connected to described first enable interface, second enable interface, first bluetooth enables interface, the first bluetooth reseting interface, the
One Bluetooth receptions interface, the first bluetooth transmission interface are connected to the bluetooth unit, and the state instruction interface is connected to described
State indication unit.
8. Baffle Box of Bluetooth circuit according to claim 7, it is characterised in that the bluetooth unit includes bluetooth module；Institute
State bluetooth module and enable interface, the second bluetooth reseting interface, the second Bluetooth receptions interface, the transmission of the second bluetooth including the second bluetooth
Interface, the first COBBAIF, the second COBBAIF and the first recording access, the second recording access, switch interface；Described second
Bluetooth enable interface, the second bluetooth reseting interface, the second Bluetooth receptions interface, the second bluetooth transmission interface are respectively connecting to described
First bluetooth enables interface, the first bluetooth reseting interface, the first Bluetooth receptions interface, the first bluetooth transmission interface, described first
COBBAIF, the second COBBAIF are connected to the loudspeaker unit, and first recording access, the second recording access, switch connect
Mouth is connected to the microphone unit.
9. Baffle Box of Bluetooth circuit according to claim 1, it is characterised in that the power subsystem includes power module, electricity
Source module includes the 5th and enables interface, the first input interface, the 4th output interface；Input supply voltage is connected to through current-limiting resistance
Interface is enabled with the 5th, the also filtered capacitance connection of input supply voltage is to the first input interface, through power module builtin voltage
Change from the 4th output interface output voltage.
10. a kind of robot interactive system, it is characterised in that including the machine containing the Baffle Box of Bluetooth as described in one of claim 1-9
Device people and mobile terminal, the mobile terminal pass through APP and robot, Baffle Box of Bluetooth bluetooth connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482365.3U CN206461762U (en) | 2016-12-31 | 2016-12-31 | A kind of Baffle Box of Bluetooth circuit and robot interactive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482365.3U CN206461762U (en) | 2016-12-31 | 2016-12-31 | A kind of Baffle Box of Bluetooth circuit and robot interactive system |
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| CN206461762U true CN206461762U (en) | 2017-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621482365.3U Active CN206461762U (en) | 2016-12-31 | 2016-12-31 | A kind of Baffle Box of Bluetooth circuit and robot interactive system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792357A (en) * | 2016-12-31 | 2017-05-31 | 深圳市优必选科技有限公司 | A kind of Baffle Box of Bluetooth circuit and robot interactive system |
| CN109996134A (en) * | 2017-12-29 | 2019-07-09 | 深圳市优必选科技有限公司 | A kind of control method and device of sound machine people |
-
2016
- 2016-12-31 CN CN201621482365.3U patent/CN206461762U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792357A (en) * | 2016-12-31 | 2017-05-31 | 深圳市优必选科技有限公司 | A kind of Baffle Box of Bluetooth circuit and robot interactive system |
| CN109996134A (en) * | 2017-12-29 | 2019-07-09 | 深圳市优必选科技有限公司 | A kind of control method and device of sound machine people |
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