CN100555251C - Play the method for the radio station broadcast signal of institute's connection mobile phone reception on computers - Google Patents
Play the method for the radio station broadcast signal of institute's connection mobile phone reception on computers Download PDFInfo
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- CN100555251C CN100555251C CNB2006100255383A CN200610025538A CN100555251C CN 100555251 C CN100555251 C CN 100555251C CN B2006100255383 A CNB2006100255383 A CN B2006100255383A CN 200610025538 A CN200610025538 A CN 200610025538A CN 100555251 C CN100555251 C CN 100555251C
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Abstract
The present invention relates to a kind of method of playing the radio station broadcast signal of institute's connection mobile phone reception on computers, comprise that mobile phone and computer carry out the system initialization setting, computer checks whether data download line connects, download line in the operation of computer interface by data according to the user in the command mode and carry out the processing of the corresponding operating steering order of BOT machine, the signal that receives according to antenna in the audio mode produces simulated audio signal, be converted into digital audio and video signals, downloading line through data is sent in the computer system, convert it to simulated audio signal by sound card and play back.Adopt this kind to play the method for the radio station broadcast signal of institute's connection mobile phone reception on computers, reached desirable audibility, need not add extra appliance arrangement, and make on the mobile phone the wireless function of frequency modulation obtain extending, and easy to use flexible, stable and reliable working performance, system compatibility is stronger, the scope of application is comparatively extensive, brings great convenience for people's life.
Description
Technical field
The present invention relates to the mobile phone application, particularly the mobile phone radio station broadcast signal receives and processing technology field, specifically is meant a kind of method of playing the radio station broadcast signal of institute's connection mobile phone reception on computers.
Background technology
In the modern life, increasing people uses mobile phone, cell-phone function is also become stronger day by day simultaneously, now a lot of mobile phones all have radio station broadcast signal and receive and processing capacity, especially FM receiver function, but because mobile phone loudspeaker power is less, usually can only listen to earphone, promptly use the mobile phone loudspeaker to play, effect does not comply with one's wishes yet, and so just uses this function to bring certain inconvenience to people.
Summary of the invention
The objective of the invention is to have overcome above-mentioned shortcoming of the prior art, provide a kind of radio station broadcast signal that mobile phone can be received in the method for downloading by data that line carries out on the computer that connects with it that real-time play, result of broadcast are better, easy to use flexibly, stable and reliable working performance, compatible strong, the scope of application are play the radio station broadcast signal that institute's connection mobile phone receives comparatively widely on computers.
In order to realize above-mentioned purpose, the method for playing the radio station broadcast signal that institute's connection mobile phone receives on computers of the present invention is as follows:
This plays the method for the radio station broadcast signal of institute's connection mobile phone reception on computers, comprise computer, download the mobile phone that line connected with radio station broadcast signal receiving function by data, its principal feature is, comprise analog-to-digital conversion module and external interface module in the antenna that is connected successively, radio station broadcast signal processing module, the management control unit in the described mobile phone, described external interface module is downloaded the external interface that line is connected in computer by data, and described method may further comprise the steps:
(1) mobile phone carries out the system initialization setting;
(2) computer carries out the system initialization setting and checks whether data download line connects;
(3), then enter command mode, and download line in the operation of computer interface by data according to the user and carry out the processing of the corresponding operating steering order of BOT machine if connect;
(4) if being operating as of user " broadcast " then enters audio mode;
(5) signal that receives according to antenna of described radio station broadcast signal processing module produces simulated audio signal, and it is delivered to analog-to-digital conversion module in the management control unit;
(6) analog-to-digital conversion module is converted to digital audio and video signals with this simulated audio signal;
(7) by the external interface module in the management control unit described digital audio and video signals being downloaded line through data is sent in the computer system;
(8) playout software in the computer system converts this digital audio and video signals to simulated audio signal by sound card, and plays back from audio amplifier.
The described processing of carrying out the corresponding operating steering order of BOT machine may further comprise the steps:
(1) computer is judged in the action type of computer interface the user;
(2) computer is downloaded line according to user's action type by data and will be operated the management control unit that steering order is sent to mobile phone accordingly;
(3) management control unit of mobile phone is downloaded line by data the response message of instructing is sent to computer;
(4) management control unit is operated control according to this manipulation steering order accordingly to the radio station broadcast signal processing module.
Described management control unit is operated accordingly the radio station broadcast signal processing module and is controlled to be:
Management control unit passes through I
2C interface and bottom firmware carry out the read-write operation of corresponding registers to the radio station broadcast signal processing module.
Described operation steering order comprises searching broadcasting station, storage of channel, broadcast and time-out.
Described analog-to-digital conversion module is converted to digital audio and video signals with simulated audio signal and may further comprise the steps:
(1) analog-to-digital conversion module is sampled to simulated audio signal with default sampling rate;
(2) sampled data is converted to binary-coded pulse code modulation (PCM) pcm digital audio signal.
It is that usb data is downloaded line that described data are downloaded line, and the external interface module in the described management control unit is a usb interface module, and the external interface of described computer is a USB interface.
Described radio station broadcast signal processing module is the fm broadcast signal tuner.
Adopted the method for the radio station broadcast signal of playing institute's connection mobile phone reception on computers of this invention, owing to ingeniously utilized the characteristics that mobile phone itself is powerful, interface is numerous, the simulated audio signal of radio station broadcast signal is converted to digital audio and video signals, and download line by data in mobile phone and be sent to computer end, by the playout software of computer end sound is play by audio amplifier then, reach good audibility, and need not add extra appliance arrangement; Simultaneously, the method for this invention makes that the wireless function of frequency modulation has obtained further extension on the mobile phone, and easy to use flexibly, stable and reliable working performance, system compatibility is stronger, the scope of application is comparatively extensive, brings great convenience for people's life.
Description of drawings
Fig. 1 is a station broadcast sound signal converting system theory diagram of the present invention.
Fig. 2 is the workflow diagram of playing the method for the radio station broadcast signal that institute connection mobile phone receives on computers of the present invention.
Fig. 3 is the system work process theory diagram under command mode of the present invention.
Fig. 4 is the system work process theory diagram under audio mode of the present invention.
Fig. 5 is a user interface synoptic diagram in the computer of the present invention.
Embodiment
In order more to be expressly understood technology contents of the present invention, describe in detail especially exemplified by following examples.
See also Fig. 1 to shown in Figure 4, this plays the method for the radio station broadcast signal of institute's connection mobile phone reception on computers, comprise computer 1, download the mobile phone that line connected by data with radio station broadcast signal receiving function, wherein, comprise the antenna 2 that is connected successively in the described mobile phone, radio station broadcast signal processing module 3, analog-to-digital conversion module 41 in the management control unit 4 and external interface module 42, described external interface module 42 is downloaded the external interface that line is connected in computer 1 by data, in the present embodiment, described radio station broadcast signal processing module 3 is a fm broadcast signal tuner 3, is used to receive the signal of radio station frequency modulation broadcasting program; It is that usb data is downloaded line that described data are downloaded line, and the external interface module 42 in the described management control unit 4 is a usb interface module 42, and the external interface of described computer 1 is a USB interface; Described method may further comprise the steps:
(1) mobile phone carries out the system initialization setting;
(2) computer 1 carries out the system initialization setting and checks whether data download line connects;
(3) if connect, then enter command mode, and download line in the operation at computer 1 interface by data according to the user and carry out the processing of the corresponding operating steering order of 1 pair of mobile phone of computer, this processing may further comprise the steps:
(a) 1 couple of user of computer judges in the action type of computer interface;
(b) computer 1 is downloaded line according to user's action type by data and will be operated the management control unit 4 that steering order is sent to mobile phone accordingly, and this operation steering order comprises searching broadcasting station, storage of channel, broadcast and time-out;
(c) management control unit 4 of mobile phone is downloaded line by data the response message of instructing is sent to computer 1;
(d) management control unit 4 is operated control according to this manipulation steering order accordingly to radio station broadcast signal processing module 3, and this operation is controlled to be: management control unit 4 carries out the read-write operation of corresponding registers to radio station broadcast signal processing module 3 by I2C interface and bottom firmware;
(4) if being operating as of user " broadcast " then enters audio mode;
(5) signal that receives according to antenna 2 of described radio station broadcast signal processing module 3 produces simulated audio signal, and it is delivered to analog-to-digital conversion module 41 in the management control unit 4;
(6) analog-to-digital conversion module 41 is converted to digital audio and video signals with this simulated audio signal, may further comprise the steps:
(a) analog-to-digital conversion module 41 is sampled to simulated audio signal with default sampling rate;
(b) sampled data is converted to binary-coded pulse code modulation (PCM) pcm digital audio signal;
(7) by the external interface module in the management control unit 4 42 described digital audio and video signals being downloaded line through data is sent in the system of computer 1;
(8) playout software in the system of computer 1 converts this digital audio and video signals to simulated audio signal by sound card, and plays back from audio amplifier.
In the middle of practical application, the simulated audio signal of FM signal (FM RADIO) is sent from FM RADIO integrated circuit (IC) chip, by the analog-to-digital conversion module in the mobile phone 41 (ADC converter), convert the digital audio and video signals of a kind of PCM (pulse code modulation (PCM) PulseCode Modulation) to, so-called PCM form is exactly the digital pulse train that simulate signals such as sound is become symbolism, the PCM signal is by [1], [0] digital signal of symbol formation, with the simulating signal ratio, it is not subject to the clutter of transfer system and the influence of distortion, can obtain the goodish acoustics of tonequality, send on the computer through the usb data line of USB interface then, can play by the software on the computer with that by mobile phone and computer (PC).
Total system has two mode of operations: command mode (Command mode) and audio mode (Audio mode).
1. command mode Command mode
Command mode mainly be computer to the pattern that FM RADIO integrated circuit (IC) chip sends instructions and operates, do not have any audio transmission and take place.
Mainly contain following two steps:
(1) be to send various operation steering orders (as searching broadcasting station, storage of channel is play, and suspends or the like) by computer to hold the MCU response to management control unit (MCU) by USB cable;
(2) MCU passes through I
2C interface and bottom firmware carry out the read-write operation of register to FM RADIO IC, thereby realize various operation steering orders.
2. audio mode Audio mode
Audio mode mainly is the process that a simulated audio signal that FM RADIO integrated circuit (IC) chip is sent is converted to the digital pcm data.
Mainly contain following four steps:
(1) the FMRADIO integrated circuit (IC) chip sends the input end of simulated audio signal to the ADC translation interface of MCU;
(2) the ADC module among the MCU will will be converted into 0, the 1 binary coding PCM data that constitute to these audio streams with certain sampling rate;
(3) download line by usb data the digital audio and video signals of these PCM forms USB interface by MCU is uploaded to computer through the usb data line;
(4) by the playout software of computer end these PCM signals being changed into simulated audio signal by the sound card encoding and decoding sounds from audio amplifier.
See also shown in Figure 5ly, can control the broadcast of FM better, need make a personal-machine interface software, be used for FM RADIO is controlled in computer end in order to make computer end.
Adopted the method for the above-mentioned radio station broadcast signal of playing institute's connection mobile phone reception on computers, owing to ingeniously utilized the characteristics that mobile phone itself is powerful, interface is numerous, the simulated audio signal of radio station broadcast signal is converted to digital audio and video signals, and download line by data in mobile phone and be sent to computer end, by the playout software of computer end sound is play by audio amplifier then, reach good audibility, and need not add extra appliance arrangement; Simultaneously, the method for this invention makes that the wireless function of frequency modulation has obtained further extension on the mobile phone, and easy to use flexibly, stable and reliable working performance, system compatibility is stronger, the scope of application is comparatively extensive, brings great convenience for people's life.
In this instructions, the present invention is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, instructions and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (6)
1, a kind of method of playing the radio station broadcast signal of institute's connection mobile phone reception on computers, comprise computer, download the mobile phone that line connected with radio station broadcast signal receiving function by data, it is characterized in that, comprise analog-to-digital conversion module and external interface module in the antenna that is connected successively, radio station broadcast signal processing module, the management control unit in the described mobile phone, described external interface module is downloaded the external interface that line is connected in computer by data, and described method may further comprise the steps:
(1) mobile phone carries out the system initialization setting;
(2) computer carries out the system initialization setting and checks whether data download line connects;
(3) if connect, then enter command mode, and download line in the operation of computer interface by data according to the user and carry out the processing of the corresponding operating steering order of BOT machine, may further comprise the steps:
(a) computer is judged in the action type of computer interface the user;
(b) computer is downloaded line according to user's action type by data and will be operated the management control unit that steering order is sent to mobile phone accordingly;
(c) management control unit of mobile phone is downloaded line by data the response message of instructing is sent to computer;
(d) management control unit is operated control according to this manipulation steering order accordingly to the radio station broadcast signal processing module;
(4) if being operating as of user " broadcast " then enters audio mode;
(5) signal that receives according to antenna of described radio station broadcast signal processing module produces simulated audio signal, and it is delivered to analog-to-digital conversion module in the management control unit;
(6) analog-to-digital conversion module is converted to digital audio and video signals with this simulated audio signal;
(7) by the external interface module in the management control unit described digital audio and video signals being downloaded line through data is sent in the computer system;
(8) playout software in the computer system converts this digital audio and video signals to simulated audio signal by sound card, and plays back from audio amplifier.
2, the method for playing the radio station broadcast signal of institute's connection mobile phone reception on computers according to claim 1 is characterized in that described management control unit is operated accordingly the radio station broadcast signal processing module and is controlled to be:
Management control unit passes through I
2C interface and bottom firmware carry out the read-write operation of corresponding registers to the radio station broadcast signal processing module.
3, the method for playing the radio station broadcast signal of institute's connection mobile phone reception on computers according to claim 1 is characterized in that described operation steering order comprises searching broadcasting station, storage of channel, broadcast and time-out.
4, the method for playing the radio station broadcast signal of institute's connection mobile phone reception on computers according to claim 1 is characterized in that described analog-to-digital conversion module is converted to digital audio and video signals with simulated audio signal and may further comprise the steps:
(1) analog-to-digital conversion module is sampled to simulated audio signal with default sampling rate;
(2) sampled data is converted to binary-coded pulse code modulation (PCM) pcm digital audio signal.
5, according to each described method of playing the radio station broadcast signal of institute's connection mobile phone reception on computers in the claim 1 to 4, it is characterized in that, it is that usb data is downloaded line that described data are downloaded line, external interface module in the described management control unit is a usb interface module, and the external interface of described computer is a USB interface.
6, according to each described method of playing the radio station broadcast signal of institute's connection mobile phone reception on computers in the claim 1 to 4, it is characterized in that described radio station broadcast signal processing module is the fm broadcast signal tuner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100255383A CN100555251C (en) | 2006-04-07 | 2006-04-07 | Play the method for the radio station broadcast signal of institute's connection mobile phone reception on computers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100255383A CN100555251C (en) | 2006-04-07 | 2006-04-07 | Play the method for the radio station broadcast signal of institute's connection mobile phone reception on computers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101051295A CN101051295A (en) | 2007-10-10 |
| CN100555251C true CN100555251C (en) | 2009-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006100255383A Expired - Fee Related CN100555251C (en) | 2006-04-07 | 2006-04-07 | Play the method for the radio station broadcast signal of institute's connection mobile phone reception on computers |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101867429A (en) * | 2010-06-08 | 2010-10-20 | 中兴通讯股份有限公司 | Method, system and personal computer suite for realizing radio function |
| CN102339262A (en) * | 2010-07-19 | 2012-02-01 | 永錄科技股份有限公司 | Signal processing device and method thereof |
| CN102063908A (en) * | 2010-10-15 | 2011-05-18 | 上海华勤通讯技术有限公司 | Audio data transmission method between PC and mobile phone |
| CN104243428A (en) * | 2013-06-19 | 2014-12-24 | 毛奇骅 | Media transmitting and playing method and system |
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| CN101051295A (en) | 2007-10-10 |
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Granted publication date: 20091028 |