CN205754293U - A kind of FM emission system based on Android platform - Google Patents
A kind of FM emission system based on Android platform Download PDFInfo
- Publication number
- CN205754293U CN205754293U CN201620697765.XU CN201620697765U CN205754293U CN 205754293 U CN205754293 U CN 205754293U CN 201620697765 U CN201620697765 U CN 201620697765U CN 205754293 U CN205754293 U CN 205754293U
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- CN
- China
- Prior art keywords
- android platform
- module
- bh1415f
- modulation
- microprocessor
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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 discloses a kind of FM emission system based on Android platform, including Android platform, battery, BH1415F modulation module, microprocessor, power amplification and transmitter module；Battery is connected with BH1415F modulation module, microprocessor, power amplification and transmitter module respectively；Microprocessor is connected with BH1415F modulation module；BH1415F modulation module is connected with power amplification and transmitter module；Described microprocessor is connected with Android platform.This utility model realizes Android platform and the fusion of FM emission system, has widened the new application of Android platform equipment, it is achieved the FM emission function of music file or phonetic entry, improves exploitation and the application of Android software.
Description
Technical field
This utility model relates to FM lift-off technology field, a kind of FM emission system based on Android platform.
Background technology
What the application of FM lift-off technology was more is in terms of radio station, owing to the development of FM lift-off technology is more ripe, therefore obtains
Relatively broad application, including stereo FM Transmitter, transmitter receiver, in-vehicle transmitter etc..FM emitter is also known as individual
The miniature broadcasting station of people, it is possible to the voice signal of the portable audios such as PM3, MD and video is launched by FM stereo modulation
Go, use and can receive with radio function equipment.FM emitter transmitting boundary is generally tens meters and arrives rice up to a hundred, sends out
Penetrate frequency-adjustable.
Existing FM emission system is usually the system in fixed form using stereo modulation, but the most also deposits
In problems with:
1, existing FM emission system function singleness, can only realize the transmission of existing voice file.
2, existing FM transmitters applications is the most single, is simply used alone, and does not mates jointly with other smart machines
Use.
3, existing FM emitter electric quantity consumption is big, and waste is serious.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of FM emission system based on Android platform, it is achieved
Android platform and the fusion of FM emission system, widened the new application of Android platform equipment, it is achieved music file or language
The FM emission function of sound input, improves exploitation and the application of Android software.
This utility model solves above-mentioned technical problem by the following technical programs:
A kind of FM emission system based on Android platform, including Android platform, battery, BH1415F modulation module,
Microprocessor, power amplification and transmitter module；Battery respectively with BH1415F modulation module, microprocessor, power amplification and transmitting
Module connects, and powers for modules；Microprocessor is connected with BH1415F modulation module；BH1415F modulation module is put with power
Big and transmitter module connects；Described microprocessor is connected with Android platform.
Described microprocessor uses STM32F103.
Described Android platform and microprocessor are by issuing data link or uploading data link and realize point-to-point list
Work communication mode connects.
Described Android platform includes voice input module, and voice input module receives voice input signal, is sent to
Android platform also generates voice document, and voice document is sent to described microprocessor, described micro-process by Android platform
Voice document is sent to BH1415F modulation module and carries out frequency modulation modulation by device, and modulated signal is sent extremely by BH1415F modulation module
Launch after the modulated signal processing and amplifying that power amplification and transmitter module, power amplification and transmitter module will receive.
Described Android platform includes memory module, stores music file in memory module, and Android platform is by music
File is sent to described microprocessor, and music file is sent to BH1415F modulation module and carries out frequency modulation tune by described microprocessor
System, modulated signal is sent reception to power amplification and transmitter module, power amplification and transmitter module by BH1415F modulation module
Launch after the modulated signal processing and amplifying arrived.
Contrast prior art, the beneficial effects of the utility model are:
1, this utility model FM emission system achieves the FM emission function of Android platform.
2, this utility model FM emission system realizes the FM transmitting of music file and voice input signal under Android platform
Function.
Accompanying drawing explanation
Accompanying drawing 1 is the system architecture diagram of FM emission system of the present utility model.
Detailed description of the invention
In conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be understood that these embodiments are only used for
This utility model is described rather than limits scope of the present utility model.In addition, it is to be understood that reading this utility model instruction
Content after, this utility model can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall equally
In the application appended claims limited range.
As it is shown in figure 1, a kind of FM emission system based on Android platform, including Android platform, battery,
BH1415F modulation module, microprocessor, power amplification and transmitter module；Battery respectively with BH1415F modulation module, micro-process
Device, power amplification and transmitter module connect, and power for modules；Microprocessor is connected with BH1415F modulation module；
BH1415F modulation module is connected with power amplification and transmitter module；Described Android platform and microprocessor are respectively by issuing
Data link and upload data link and realize point-to-point simplex mode and connect.
Described microprocessor uses STM32F103.
Described Android platform includes voice input module, and voice input module receives voice input signal, is sent to
Android platform also generates voice document, and voice document is sent to described micro-place by issuing data link by Android platform
Reason device, voice document is sent to BH1415F modulation module and carries out frequency modulation modulation, BH1415F modulation module by described microprocessor
At the modulated signal amplification that modulated signal transmission to power amplification and transmitter module, power amplification and transmitter module will be received
Launch after reason.
Described Android platform includes memory module, stores music file in memory module, and Android platform is by music
File is sent to described microprocessor by issuing data link, and music file is sent to BH1415F and adjusts by described microprocessor
Molding block carries out frequency modulation modulation, and modulated signal is sent to power amplification and transmitter module, power amplification by BH1415F modulation module
Launch after the modulated signal processing and amplifying that will receive with transmitter module.
Microprocessor obtains instruction and the setup parameter of Android platform by issuing data link, then to BH1415F
Modulation module carries out frequency setting.
Claims (5)
1. a FM emission system based on Android platform, it is characterised in that: include Android platform, battery, BH1415F
Modulation module, microprocessor, power amplification and transmitter module；Battery respectively with BH1415F modulation module, microprocessor, power
Amplify and transmitter module connects；Microprocessor is connected with BH1415F modulation module；BH1415F modulation module and power amplification and
Transmitter module connects；Described microprocessor is connected with Android platform.
A kind of FM emission system based on Android platform, it is characterised in that: described micro-process
Device uses STM32F103.
A kind of FM emission system based on Android platform, it is characterised in that: described Android
Platform and microprocessor are by issuing data link or uploading data link and realize point-to-point simplex mode and be connected.
A kind of FM emission system based on Android platform, it is characterised in that: described Android
Platform includes voice input module, and voice input module receives voice input signal, is sent to Android platform and generates voice
File, voice document is sent to described microprocessor by Android platform, and voice document is sent to by described microprocessor
BH1415F modulation module carries out frequency modulation modulation, and modulated signal is sent to power amplification and launches mould by BH1415F modulation module
Launch after the modulated signal processing and amplifying that block, power amplification and transmitter module will receive.
A kind of FM emission system based on Android platform, it is characterised in that: described Android
Platform includes memory module, stores music file in memory module, and music file is sent to described micro-process by Android platform
Device, music file is sent to BH1415F modulation module and carries out frequency modulation modulation by described microprocessor, and BH1415F modulation module will
Modulated signal sends the modulated signal processing and amplifying that will receive to power amplification and transmitter module, power amplification and transmitter module
Rear transmitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620697765.XU CN205754293U (en) | 2016-06-29 | 2016-06-29 | A kind of FM emission system based on Android platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620697765.XU CN205754293U (en) | 2016-06-29 | 2016-06-29 | A kind of FM emission system based on Android platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205754293U true CN205754293U (en) | 2016-11-30 |
Family
ID=57381188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620697765.XU Expired - Fee Related CN205754293U (en) | 2016-06-29 | 2016-06-29 | A kind of FM emission system based on Android platform |
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| Country | Link |
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| CN (1) | CN205754293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978586A (en) * | 2016-06-29 | 2016-09-28 | 广西大学 | FM (Frequency Modulation) transmitting system based on Android platform |
-
2016
- 2016-06-29 CN CN201620697765.XU patent/CN205754293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978586A (en) * | 2016-06-29 | 2016-09-28 | 广西大学 | FM (Frequency Modulation) transmitting system based on Android platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |