CN207339828U - A kind of vehicle-mounted radio with Bluetooth function - Google Patents
A kind of vehicle-mounted radio with Bluetooth function Download PDFInfo
- Publication number
- CN207339828U CN207339828U CN201721402753.0U CN201721402753U CN207339828U CN 207339828 U CN207339828 U CN 207339828U CN 201721402753 U CN201721402753 U CN 201721402753U CN 207339828 U CN207339828 U CN 207339828U
- Authority
- CN
- China
- Prior art keywords
- main control
- control chip
- vehicle
- bluetooth function
- address book
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- 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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Abstract
The utility model belongs to technical field of electronic control, there is provided a kind of vehicle-mounted radio with Bluetooth function, including：Power supply, main control chip, bluetooth module, power amplifier, radio tuner, microphone, download state prompting device, human-computer interaction device and loudspeaker, the power supply is powered to the main control chip, the bluetooth module, the power amplifier, the radio tuner, the microphone, the download state prompting device and the human-computer interaction device are connected with the main control chip respectively, the power amplifier is also connected with the loudspeaker, after the main control chip receives the download address book signal, control the bluetooth module to be established with mobile phone and connect and receive address book, the download state prompting device prompting is controlled currently to download address book at the same time.Address book download state can be shown using the utility model.
Description
Technical field
It the utility model is related to technical field of electronic control, more particularly to a kind of vehicle-mounted radio with Bluetooth function.
Background technology
As increasingly prosperity, the driver of city logistics and long-distance transport business need to take phone in driving process
The frequency is more and more frequent.This measure is very unfavorable to traffic safety, and traffic safety law determines the behavior for driving to take mobile phone
Justice is illegal activities.Depot has developed the vehicle-mounted radio with Bluetooth function in industry at present, can solve driver and answer electricity
The primary demand of words.But general on-vehicle Bluetooth radio does not support mobile communication book to download dispaly state, so as to just not know hand
When machine address book can download completion, be not easy to customer's use.
Utility model content
The purpose of this utility model is to provide a kind of vehicle-mounted radio with Bluetooth function, to solve existing vehicle-mounted indigo plant
Tooth radio does not support mobile communication book to download dispaly state, causes the problem of inconvenient for use.
To achieve these goals, the utility model provides following technical solution：
A kind of vehicle-mounted radio with Bluetooth function, including：
Power supply, main control chip, bluetooth module, power amplifier, radio tuner, microphone, download state prompting device, man-machine friendship
Mutual equipment and loudspeaker, the power supply are powered to the main control chip, the bluetooth module, the power amplifier, the radio tuner
Device, the microphone, the download state prompting device and the human-computer interaction device are connected with the main control chip respectively, described
Power amplifier is also connected with the loudspeaker；
The human-computer interaction device, which is used to send to the main control chip, downloads address book signal；
The radio tuner is used to the broadcast singal of reception is converted to audio signal and is sent to the master control core
Piece；
The power amplifier is used to amplify audio signal to drive the sound horn；
The microphone is used to the external sound signal of reception being converted to audio signal, and is sent to the master control core
Piece；
The bluetooth module is connected with mobile phone communications, the address book sent for receiving the mobile phone, concurrently
Give the main control chip；
After the main control chip receives the download address book signal, the bluetooth module is controlled to be established with mobile phone
Connect and receive address book, while control the download state prompting device prompting currently to download address book.
Preferably, the vehicle-mounted radio with Bluetooth function further includes：
The memory being connected with the main control chip, for storing the address book；
The main control chip is used to the address book of reception being stored in the memory.
Preferably, the memory is flash memory.
Preferably, the vehicle-mounted radio with Bluetooth function further includes：
Sound effect control unit, is connected between the main control chip and the power amplifier, and with the radio tuner phase
Even, for the audio for the audio signal for adjusting the main control chip or radio tuner transmission, and it is sent to described
Power amplifier.
Preferably, the vehicle-mounted radio with Bluetooth function further includes：
Multiple interfaces, are connected with the main control chip respectively, for receiving the multi-signal of exterior transmission.
Preferably, the interface include it is following any one or more：
Audio input interface, for receiving the audio signal of electrical audio equipment output；
Universal Serial Bus Interface, for receiving data.
Preferably, the download state prompting device include it is following any one or more：
Display, buzzer.
Preferably, the download state prompting device is liquid crystal display；
The liquid crystal display includes：Driver module and liquid crystal display；
The driver module is connected with the main control chip and the liquid crystal display respectively.
Preferably, the model of the main control chip：AP8064.
Preferably, the human-computer interaction device include it is following any one or more：
Keyboard, switch and button.
Vehicle-mounted radio provided by the utility model with Bluetooth function, including：Power supply, main control chip, bluetooth module,
Power amplifier, radio tuner, microphone, download state prompting device, human-computer interaction device and loudspeaker, the power supply give the master control
Chip power supply, the bluetooth module, the power amplifier, the radio tuner, the microphone, the download state prompting device
It is connected respectively with the main control chip with the human-computer interaction device, the power amplifier is also connected with the loudspeaker；The man-machine friendship
Mutual equipment, which is used to send to the main control chip, downloads address book signal；The radio tuner is used to believe the broadcast of reception
Number be converted to audio signal and be sent to the main control chip；The power amplifier is used to amplify audio signal to drive the loudspeaker to send out
Sound；The microphone is used to the external sound signal of reception being converted to audio signal, and is sent to the main control chip；It is described
Bluetooth module is connected with mobile phone communications, the address book sent for receiving the mobile phone, and is sent to the master control
Chip.After receiving the download address book signal due to the main control chip, the bluetooth module is controlled to be built with mobile phone
It is vertical to connect and receive address book, while control the download state prompting device prompting currently to download address book so that this reality
With new mobile communication book can be supported to download display reminding, lift client's degree easy to use.
Further, the vehicle-mounted radio provided by the utility model with Bluetooth function, further includes：Sound effect control list
Member, is connected between the main control chip and the power amplifier, and is connected with the radio tuner, for adjusting the master control
The audio for the audio signal that chip or the radio tuner are sent, and it is sent to the power amplifier.So so that this practicality
The new audio that sound can be adjusted according to customer demand, lifts customer experience degree.
Further, the vehicle-mounted radio provided by the utility model with Bluetooth function, further includes multiple interfaces, respectively
It is connected with the main control chip, for receiving the multi-signal of exterior transmission.The utility model is so allowd to facilitate from outer
Boundary obtains multi-signal.
Further, the vehicle-mounted radio provided by the utility model with Bluetooth function, the download state prompting device
For liquid crystal display；The liquid crystal display includes：Driver module and liquid crystal display；The driver module respectively with institute
Main control chip is stated with the liquid crystal display to be connected.So the utility model to show using liquid crystal display to be currently downloaded into
Degree.
Brief description of the drawings
Fig. 1 is the first structure diagram of the vehicle-mounted radio provided by the utility model with Bluetooth function；
Fig. 2 is second of structure diagram of the vehicle-mounted radio provided by the utility model with Bluetooth function.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, is not used to limit the utility model.
As shown in Figure 1, it is that the first structure of the vehicle-mounted radio provided by the utility model with Bluetooth function is shown
It is intended to.
In the present embodiment, should include with the vehicle-mounted radio of Bluetooth function：Power supply, main control chip, bluetooth module, work(
Put, radio tuner, microphone, download state prompting device, human-computer interaction device and loudspeaker, the power supply give the master control core
Piece power, the bluetooth module, the power amplifier, the radio tuner, the microphone, the download state prompting device and
The human-computer interaction device is connected with the main control chip respectively, and the power amplifier is also connected with the loudspeaker.
Wherein, the human-computer interaction device, which is used to send to the main control chip, downloads address book signal；The radio
Tuner is used to the broadcast singal of reception is converted to audio signal and is sent to the main control chip；The power amplifier is used to amplify
Audio signal is to drive the sound horn；The microphone is used to the external sound signal of reception being converted to audio signal,
And it is sent to the main control chip；The bluetooth module is connected with mobile phone communications, is sent for receiving the mobile phone
Address book, and be sent to the main control chip；After the main control chip receives the download address book signal, described in control
Bluetooth module is established with mobile phone to be connected and receives address book, while controls the download state prompting device prompting currently
Download address book.
Specifically, the model global function voice applications processor of the main control chip, concrete model can be：
AP8064.Main control chip is mainboard core component, is the bridge between each equipment of contact, and control device operation work
The brain of work, is mainly responsible for the contact of external interface and innernal CPU.The human-computer interaction device include it is following any one or it is more
Kind：Keyboard, switch and button.The download state prompting device include it is following any one or more：Display, buzzer etc.,
It is of course also possible to it is loudspeaker.Preferably, the download state prompting device is liquid crystal display LCD；The liquid crystal display bag
Include：Driver module and liquid crystal display；The driver module is connected with the main control chip and the liquid crystal display respectively.It is aobvious
Show that drive module can be compared with technology, AP8064 sends clock number communication to driver module HT1621, then passes through I2C
The communications such as LCD, CS.LCD, DA.LCD, CLK.LCD realize that LCD is shown.Bluetooth module and main control chip AP8604 by TXD,
Each feature operation is realized in the communications such as RXD.Radio tuner can use TEF66221 models, radio tuner and master control core
Piece AP8064 communications SDA, CLK realize each feature operation of radio reception, such as broadcasting station search and deposit platform etc..
It should be noted that in the market also has similar on-vehicle Bluetooth verbal system, but it is added again after vehicle dispatches from the factory
Bluetooth associated components are filled, installation cost is big, high failure rate.Compared with preceding dress product, related high and low temperature resistance, vibration resistance
Energy, impact resistance, durability, EMC performances etc. are tested, it is rear fill product be do not require or require it is too low, it is basic to meet not
Vehicle-mounted standard requirement.Particularly EMC performances, the rear product that fills often interfere reception signals, influence vehicle mounted guidance, receive
The normal use of sound function.Dress product does not support the prompting download and display function of mobile communication book yet after at the same time.And this practicality
New download state prompting device can prompt the download state of address book.
Vehicle-mounted radio provided by the utility model with Bluetooth function includes：Power supply, main control chip, bluetooth module,
Power amplifier, radio tuner, microphone, download state prompting device, human-computer interaction device and loudspeaker, the power supply give the master control
Chip power supply, the bluetooth module, the power amplifier, the radio tuner, the microphone, the download state prompting device
It is connected respectively with the main control chip with the human-computer interaction device, the power amplifier is also connected with the loudspeaker；The man-machine friendship
Mutual equipment, which is used to send to the main control chip, downloads address book signal；The radio tuner is used to believe the broadcast of reception
Number be converted to audio signal and be sent to the main control chip；The power amplifier is used to amplify audio signal to drive the loudspeaker to send out
Sound；The microphone is used to the external sound signal of reception being converted to audio signal, and is sent to the main control chip；It is described
Bluetooth module is connected with mobile phone communications, the address book sent for receiving the mobile phone, and is sent to the master control
Chip.After receiving the download address book signal due to the main control chip, the bluetooth module is controlled to be built with mobile phone
It is vertical to connect and receive address book, while control the download state prompting device prompting currently to download address book so that this reality
With new mobile communication book can be supported to download display reminding, lift client's degree easy to use.
As shown in Fig. 2, it is that second of structure of the vehicle-mounted radio provided by the utility model with Bluetooth function is shown
It is intended to.
In the present embodiment, the vehicle-mounted radio with Bluetooth function further includes：It is connected with the main control chip
Memory, for storing the address book, the main control chip is used to the address book of reception being stored in the memory.Its
In, the memory is preferably flash memory Flash.In order to store the address book of download.Flash not only possesses Electrical Erasable can
The performance of programming, will not also lose data because of power-off, have the characteristics that quickly to read data.
In another embodiment, the vehicle-mounted radio with Bluetooth function further includes：Sound effect control unit, series connection
Be connected between the main control chip and the power amplifier, and with the radio tuner, for adjust the main control chip or
The audio for the audio signal that radio tuner described in person is sent, and it is sent to the power amplifier.Sound effect control unit can use
7313 models of IC, sound effect control unit is communicated with main control chip AP8064 by I2C SDA, CLK, for adjusting output size,
And then power amplifier output is controlled, realize to adjust and arrive comfortable auditory effect.Wherein, power amplifier can be TDA7265 models.
In addition, the vehicle-mounted radio with Bluetooth function further includes：Multiple interfaces, respectively with the main control chip phase
Even, for receiving the exterior multi-signal sent.The interface include it is following any one or more：Audio input interface, is used
In the audio signal for receiving the output of electrical audio equipment；General-purpose serial bus USB interface, for receiving data.In addition, the USB
Interface can also give other electronic equipments to charge.
In a specific embodiment, Bluetooth transmission process：Bluetooth module is communicated by UART to be led to main control chip
News, the bluetooth of mobile phone pass through supported Bluetooth protocol HFP, A2DP, AVRCP, PBAP, SPP etc. and vehicle mounted communication equipment
Connection, realizes bluetooth telephone function.Shown further, it is also possible to carry out address book download state：When mobile phone and vehicle mounted communication
After equipment is by bluetooth connection success, it can show that " * * * want to access your associated person information and message registration, on mobile phone screen
Access rights are authorized to * * *" and then LCD on can flicker preset icon.After selection allows, vehicle mounted communication equipment backstage can be into
Row the address book in mobile phone is synchronized in vehicle mounted communication equipment, can ceaselessly be flickered in downloading process, after the completion of download this
Preset icon will stop flicker, in long aobvious state.
Vehicle-mounted radio provided by the utility model with Bluetooth function further includes：Sound effect control unit, is connected on institute
State between main control chip and the power amplifier, and be connected with the radio tuner, for adjusting the main control chip or institute
The audio of the audio signal of radio tuner transmission is stated, and is sent to the power amplifier.So allow the utility model root
The audio of sound is adjusted according to customer demand, lifts customer experience degree.
Although the utility model combination above example is described, the utility model is not limited to above-mentioned reality
Example is applied, and is only limited by claim, those of ordinary skill in the art easily can modify and change to it, but simultaneously
Without departing from the essential idea and scope of the utility model.
Claims (10)
- A kind of 1. vehicle-mounted radio with Bluetooth function, it is characterised in that including：Power supply, main control chip, bluetooth module, power amplifier, radio tuner, microphone, download state prompting device, human-computer interaction are set Standby and loudspeaker, the power supply are powered to the main control chip, the bluetooth module, the power amplifier, the radio tuner, institute State microphone, the download state prompting device and the human-computer interaction device respectively with the main control chip to be connected, the power amplifier Also it is connected with the loudspeaker；The human-computer interaction device, which is used to send to the main control chip, downloads address book signal；The radio tuner is used to the broadcast singal of reception is converted to audio signal and is sent to the main control chip；The power amplifier is used to amplify audio signal to drive the sound horn；The microphone is used to the external sound signal of reception being converted to audio signal, and is sent to the main control chip；The bluetooth module is connected with mobile phone communications, the address book sent for receiving the mobile phone, and is sent to The main control chip；After the main control chip receives the download address book signal, control the bluetooth module to be established with mobile phone and connect And address book is received, while control the download state prompting device prompting currently to download address book.
- 2. the vehicle-mounted radio according to claim 1 with Bluetooth function, it is characterised in that described that there is Bluetooth function Vehicle-mounted radio further include：The memory being connected with the main control chip, for storing the address book；The main control chip is used to the address book of reception being stored in the memory.
- 3. the vehicle-mounted radio according to claim 2 with Bluetooth function, it is characterised in that the memory is sudden strain of a muscle Deposit.
- 4. the vehicle-mounted radio according to claim 1 with Bluetooth function, it is characterised in that described that there is Bluetooth function Vehicle-mounted radio further include：Sound effect control unit, is connected between the main control chip and the power amplifier, and is connected with the radio tuner, uses In the audio for the audio signal for adjusting the main control chip or radio tuner transmission, and it is sent to the power amplifier.
- 5. the vehicle-mounted radio according to claim 1 with Bluetooth function, it is characterised in that described that there is Bluetooth function Vehicle-mounted radio further include：Multiple interfaces, are connected with the main control chip respectively, for receiving the multi-signal of exterior transmission.
- 6. the vehicle-mounted radio according to claim 5 with Bluetooth function, it is characterised in that the interface includes following Any one or more：Audio input interface, for receiving the audio signal of electrical audio equipment output；Universal Serial Bus Interface, for receiving data.
- 7. the vehicle-mounted radio according to any one of claims 1 to 6 with Bluetooth function, it is characterised in that under described Carry state indicator include it is following any one or more：Display, buzzer.
- 8. the vehicle-mounted radio according to claim 7 with Bluetooth function, it is characterised in that the download state prompting Device is liquid crystal display；The liquid crystal display includes：Driver module and liquid crystal display；The driver module is connected with the main control chip and the liquid crystal display respectively.
- 9. the vehicle-mounted radio according to any one of claims 1 to 6 with Bluetooth function, it is characterised in that the master Control the model of chip：AP8064.
- 10. the vehicle-mounted radio according to any one of claims 1 to 6 with Bluetooth function, it is characterised in that the people Machine interactive device include it is following any one or more：Keyboard, switch and button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721402753.0U CN207339828U (en) | 2017-10-27 | 2017-10-27 | A kind of vehicle-mounted radio with Bluetooth function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721402753.0U CN207339828U (en) | 2017-10-27 | 2017-10-27 | A kind of vehicle-mounted radio with Bluetooth function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207339828U true CN207339828U (en) | 2018-05-08 |
Family
ID=62362977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721402753.0U Expired - Fee Related CN207339828U (en) | 2017-10-27 | 2017-10-27 | A kind of vehicle-mounted radio with Bluetooth function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207339828U (en) |
-
2017
- 2017-10-27 CN CN201721402753.0U patent/CN207339828U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |