CN102209088B - Methods and devices for providing and obtaining vehicular music and vehicular music transfer system - Google Patents
Methods and devices for providing and obtaining vehicular music and vehicular music transfer system Download PDFInfo
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- CN102209088B CN102209088B CN201010140337.4A CN201010140337A CN102209088B CN 102209088 B CN102209088 B CN 102209088B CN 201010140337 A CN201010140337 A CN 201010140337A CN 102209088 B CN102209088 B CN 102209088B
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Abstract
The embodiment of the invention discloses methods and devices for providing and obtaining vehicular music. The method for providing the vehicular music comprises the following steps: converting the selected music files to the unified format and mapping a formed target music file group to a correlated indexing folder; establishing correlations between the same index parameters of the target music files in the correlated indexing folder to form an index parameter correlation table; synchronously modifying the same index parameters correlated with the index parameters according to the index parameter correlation table when the index parameter modification request is received; and mapping the music files in the correlated indexing folder of the modified index parameters to the target music file group. The methods and the devices have the beneficial effects of realizing synchronous modification of such music information as vehicular CD carried out by the vehicle users and omnibearing obtainment of the music information and meeting the music obtainment requirement when the vehicle users drive the vehicles.
Description
Technical field
The present invention relates to vehicle-carrying communication technical field, more particularly, relate to the providing of vehicle-mounted music, acquisition methods and device and vehicle-mounted music transmission system.
Background technology
In recent years, the recoverable amount of China's automobile is soaring year by year, the fast development of automobile consumption has driven the development of relevant supporting industry, and automobile is from the simple function of purely riding instead of walk in past to multifunctional direction development, enjoys the demand of diversification service when meeting people and driving a car in automobile.
Nowadays people drive more and more on and off duty or travel, by listening to the mode of each station broadcast, listen to all kinds of music, in view of the fixedly program in broadcasting station and be mingled with the present situation of mass advertising, people more favor in utilizing the mode of play CD to carry out music picked-up, yet to the editor aspect of CD, cannot synchronously revise the identical information of CD (singer informations and album name etc.) in prior art, revise one by one CD information and expend time of people, brought and used inconvenient defect, secondly, the intelligent degree in music aspect of existing mobile unit is low, the music of CD can not be presented to the singer of the relevant song of user, the aspect information such as the lyrics, thereby can not meet user vehicle music demand far away, music experience while having had a strong impact on the driving of user vehicle.
Summary of the invention
In view of this, the invention provides a kind of supplying method and device, vehicle-mounted music acquisition methods and device of vehicle-mounted music, and vehicle-mounted music transmission system, to realize user vehicle, the synchronous modification of the music informations such as vehicle-mounted CD and the comprehensive of music information are obtained, meet the music of user vehicle when driving and obtain demand.
Technical scheme of the present invention is as follows:
A supplying method for vehicle-mounted music, comprising:
The target music file group of selected music file being carried out to consolidation form conversion and forming maps in association index file;
In described association index file, set up the association of the same index parameter of each target music file, form indexing parameter contingency table;
When receiving while revising request for certain indexing parameter of certain target music file, according to described indexing parameter contingency table, the same index parameter associated with this indexing parameter synchronously revised;
Each music file in the association index file of this indexing parameter after revising is mapped to target music file group.
Preferably, described method also comprises, according to the indexing parameter of the music file in the target music file group of indexing parameter after revising, and with reference to predefined audio index file format, structure is for the audio index file of each target music file of target music file group, and this document consists of the associated audio index parameter of indexing parameter a plurality of and described audio index file.
Preferably, described selected music file is CD form music file, and each target music file in described target music file group is MP3 format.
Preferably, the music file in the association index file of indexing parameter after revising is mapped to after target music file group, also comprise, described target music file is stored in the memory space corresponding with mobile unit user information.
Preferably, described method also comprises: selected CD music file, association index file described in triggering for generating after consolidation form conversion, described association index file is temporary file, when the music file in the association index file of indexing parameter after revising is mapped to after target music file group, eliminate described association index file.
Preferably, the target music file group forming selected CD music file is carried out to consolidation form conversion be mapped to association index file in before, described method also comprises:
Whether the user profile of checking mobile unit coincide with pre-recorded user profile, as coincideing, to described mobile unit, sends the notice being verified; Otherwise, the notice of transmission authentication failed.
Preferably, described method also comprises, the music of described default music module is offered to described mobile unit.
A generator, comprising:
File format converting unit, transforms formation target music file for selected music file being carried out to consolidation form;
First music File Mapping unit, for mapping to association index file by described target music file;
Indexing parameter contingency table construction unit, for set up the association of the same index parameter of each target music file at described association index file, forms indexing parameter contingency table;
Indexing parameter is synchronously revised processing unit, for when receiving while revising request for certain indexing parameter of certain target music file, according to described indexing parameter contingency table, the same index parameter associated with this indexing parameter is synchronously revised;
The second music file map unit, maps to target music file group by the music file in the association index file of indexing parameter after revising.
Preferably, described first music File Mapping unit and described the second music file map unit can be integrated into music mapped file unit.
Preferably, described device also comprises: audio index file construction unit, be used for according to the indexing parameter of the music file of the target music file group of indexing parameter after revising, and with reference to predefined audio index file format, structure is for the audio index file of each target music file of target music file group, and this document consists of the associated audio index parameter of indexing parameter a plurality of and described audio index file.
Preferably, described device also comprises: user file memory cell, and for described target music file is stored in the memory space corresponding with described user profile.
Preferably, described device also comprises:
Whether subscriber authentication unit, coincide with the user profile of pre-recorded mobile unit for the user profile of verifying mobile unit, as coincideing, to described mobile unit, sends the notice being verified; Otherwise, the notice of transmission authentication failed.
Preferably, described device also comprises:
Music file provides unit, for the audio index file of default music module is offered to described mobile unit.
An acquisition methods for vehicle-mounted music, comprising:
Transmission is revised request for certain indexing parameter that belongs to certain the target music file in target music file group;
Receive the described target music file group of this indexing parameter in each target music file after synchronous modification.
Preferably, the described target music file group that receives this indexing parameter in each target music file after synchronous modification is specially: receive and the same index parameter in each target music file associated with this indexing parameter is synchronously revised according to indexing parameter contingency table by service centre, and each music file in the association index file of this indexing parameter after revising is mapped to target music file group, described indexing parameter contingency table maps in described association index file for described service centre carries out by selected music file the target music file group that consolidation form conversion forms, and set up each target music file same index parameter association and form,
Preferably, described method also comprises: by the target music file group output of described reception.
Preferably, described method also comprises: the music that receives the default music module that described service centre returns.
Preferably, the described target music file group that receives this indexing parameter in each target music file after synchronous modification is specially: receive described target music file group, and be stored in the movable storage device that described mobile unit can read.
An acquisition device for vehicle-mounted music, comprising:
Indexing parameter is revised request transmitting unit: for sending for certain indexing parameter that belongs to certain target music file of target music file group, revise request;
First music file receiving element: for receiving the described target music file group of this indexing parameter of each target music file after synchronous modification.
Preferably, described device also comprises:
The second music file receiving element, for receiving the music of the default music module being returned by service centre;
Music output unit, for exporting the target music file group of described reception.
A transmission system, comprising: service centre and mobile unit, and described service centre comprises vehicle-mounted music generator, described mobile unit comprises vehicle-mounted music acquisition device;
Described vehicle-mounted music generator is used for: selected music file is carried out to consolidation form conversion and the target music file group that forms maps to association index file;
In described association index file, set up the association of the same index parameter of each target music file, form indexing parameter contingency table;
When receiving while revising request for certain indexing parameter of certain target music file, according to described indexing parameter contingency table, the same index parameter associated with this indexing parameter synchronously revised;
Each music file in the association index file of this indexing parameter after revising is mapped to target music file group;
Described vehicle-mounted music acquisition device is used for: send for certain indexing parameter that belongs to certain target music file of target music file group and revise request;
Receive the described target music file group of this indexing parameter in each target music file after synchronous modification.
From above-mentioned technical scheme, can find out, the embodiment of the present invention is undertaken selected music file to map in association index file after consolidation form conversion by described service centre, and set up indexing parameter contingency table in described association index file, when receiving for certain indexing parameter modification request, the same index parameter associated with this indexing parameter synchronously revised, then each music file in the association index file of this indexing parameter after revising is mapped to target music file group.Described service centre is associated by means of same indexing parameter in the mapping relations of association index file and target music file and indexing parameter contingency table, reach the synchronous modification to music file indexing parameters such as CD, facilitated the editor of people to music files such as CD, in addition, service centre described in the embodiment of the present invention is with reference to predefined audio index file format, structure is for the audio index file of each target music file of target music file group, this document consists of the associated audio index parameter of indexing parameter a plurality of and described audio index file, making user by mobile unit, realize the comprehensive of music-related information in automobile obtains, overcome the passive program of radio station of listening to, and to the single shortcoming of CD music file acquisition of information form, thereby when driving, user offers the music experience of mobile unit user multi-angle.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the vehicle-mounted music supplying method flow chart of the disclosed a kind of pc client of the embodiment of the present invention;
Fig. 2 is the vehicle-mounted music supplying method flow chart of the disclosed a kind of pc client of further embodiment of this invention;
Fig. 3 is the vehicle-mounted music supplying method flow chart of the disclosed a kind of pc client of further embodiment of this invention;
Fig. 4 is the vehicle-mounted music supplying method flow chart of the disclosed a kind of mobile unit client of the embodiment of the present invention;
Fig. 5 is the disclosed a kind of mobile unit user auth method flow chart of further embodiment of this invention;
Fig. 6 is the disclosed a kind of vehicle-mounted music generator structural representation of the embodiment of the present invention;
Fig. 7 is the disclosed a kind of vehicle-mounted music generator structural representation of further embodiment of this invention;
Fig. 8 is the acquisition methods flow chart of the disclosed a kind of vehicle-mounted music of the embodiment of the present invention;
Fig. 9 is the acquisition methods flow chart of the disclosed a kind of vehicle-mounted music of further embodiment of this invention;
Figure 10 is the disclosed a kind of mobile unit structural representation of the embodiment of the present invention;
Figure 11 is the disclosed a kind of mobile unit structural representation of further embodiment of this invention;
Figure 12 is the disclosed a kind of vehicle-mounted music transmission system structural representation of the embodiment of the present invention.
Embodiment
For quote and know for the purpose of, the technical term hereinafter using, write a Chinese character in simplified form or abridge and be summarized as follows:
PC:Personal Computer, PC, or personal computer;
SD card: Secure Digital Memory Card, safe digital card;
GSM:Global System for Mobile Communications, Chinese is global system for mobile communications;
3G:3rd-generation, 3G (Third Generation) Moblie technology;
2.5G: from the march toward connecting technology of 3G mobile communication technology of 2G;
MP3:Moving Picture Experts Group Audio Layer III, dynamic image expert compression standard audio frequency aspect 3.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of supplying method and device, vehicle-mounted music acquisition methods and device of vehicle-mounted music, and vehicle-mounted music transmission system, to realize user vehicle, the synchronous modification of the music informations such as vehicle-mounted CD and the comprehensive of music information are obtained, meet the music of user vehicle when driving and obtain demand.
Fig. 1 shows a kind of vehicle-mounted music supplying method flow process of pc client, comprising:
Step 101: import CD music file at personal computer, enter the selected CD music file that need edit of client (pc client);
Music file herein illustrates with CD file form, but described music file is not limited to CD form;
While entering client, need carry out the user profile checking of mobile unit, carrying out CD music file information (singer informations, album name etc.) synchronous modification after editor, target CD music file group after editor (the CD music file after selected editor) is corresponding with described user profile, and stores in the memory space corresponding with described user profile.
Computer described in the present embodiment logs in website by gsm module, 2.5G module or 3G module and enters the client being arranged on described personal computer (PC);
Described user profile is for identifying the information of mobile unit identity, the user profile of the mobile unit in the present embodiment is for inserting in the user profile of the mobile unit recording on the SD card on described mobile unit, vehicle-mounted user profile is identified and verified to website or client by authentication module, ErSDKa Shi service centre completes the move media of the synchronous amended reflection that can be on mobile unit of the music file information such as CD: described SD is stuck in and inserts after described mobile unit, on mobile unit screen, show music file relevant information, for user, click, by mobile unit, export described music, user is when hearing melodious music, can enjoy through the consistent CD music file of synchronous amended information, can also see in addition special edition content under the singer informations corresponding with this music, song lyrics, song, singer's picture, the aspects of contents such as album cover, listen to the functions such as music or browsing of music picture thereby realized user.
Step 102: selected music file is carried out to consolidation form conversion and the target music file group that forms maps in association index file;
Described association index file is the music file transforming through consolidation form to be set up to the functional module of mapping relations, this association index file and described target music file group are one-to-one relationship, can set up the same indexing parameter (singer informations in described music file, album information, album picture, distributing and releasing corporation etc.) association, reaching changing entirely of selected information changes, and described association index file can be temporary file, when the music file in the association index file of indexing parameter after revising is mapped to after target music file group, eliminate described association index file.
Step 103: set up the association of the same index parameter of each target music file in described association index file, form indexing parameter contingency table;
Illustrate: the CD music folder importing from personal computer is the special edition of singer " A ", this special edition is totally 11 first songs, selected wherein 6 head of user are edit object (described target music file group), described target music file group is converted to unified MP3 format (being not limited to this form), the target music file group that the music file of this 6 first MP3 format is formed maps to described association index file, in described association index file, can place the music information that need unify to revise editor, also can be the music file of whole target music file group, in described association index file, set up the association of the same index parameter of each target music file, form indexing parameter contingency table,
Step 104: when receiving while revising request for certain indexing parameter of certain target music file, according to described indexing parameter contingency table, the same index parameter associated with this indexing parameter synchronously revised;
Illustrate: connect, 6 premieres in step 103 are incident upon MP3 song in described association index file, described indexing parameter contingency table is set up the same indexing parameter incidence relation that has these 6 first songs, a head " track 01 " in this 6 first song has received the modification information album name " ABC " of being inputted by user, and the album name in " track02-track06 " being associated with this title is synchronizeed and is revised as " ABC " according to described indexing parameter contingency table.
Step 105: each music file in the association index file of this indexing parameter after revising is mapped to target music file group.
Due to through each music file of this indexing parameter after revising is present in described association index file, therefore remapped to target music file group, each music file of this target music file group has identical album name " ABC ", if what certainly revise is singer informations, unification is revised as singer " A ".Described target music file group can be stored in to terminal, described computer manages target music file group corresponding to user profile by client, described management comprises: described audio index file is classified according to singer, song style, distributing and releasing corporation etc., form playlist, the music of minute good class is imported in SD and stored, for mobile unit, read and export.
Described storage medium is preferred SD card in the present embodiment, but is not limited to described SD card, and described storage medium can be other movable storage devices such as CF card, USB flash disk, portable hard drive.
By the present embodiment, can be found out:
The present embodiment is undertaken selected music file to map in association index file after consolidation form conversion by described service centre, and set up indexing parameter contingency table in described association index file, when receiving for certain indexing parameter modification request, the same index parameter associated with this indexing parameter synchronously revised, then each music file in the association index file of this indexing parameter after revising is mapped to target music file group.Described service centre is associated by means of same indexing parameter in the mapping relations of association index file and target music file and indexing parameter contingency table, reach the synchronous modification to music file indexing parameters such as CD, facilitated the editor of people to music files such as CD.
Fig. 2 shows the vehicle-mounted music supplying method of another pc client, comprising:
Step 201: import CD music file at personal computer, enter the selected CD music file that need edit of client (pc client);
Step 202: selected music file is carried out to consolidation form conversion and the target music file group that forms maps in association index file;
Step 203: set up the association of the same index parameter of each target music file in described association index file, form indexing parameter contingency table;
Step 204: when receiving while revising request for certain indexing parameter of certain target music file, according to described indexing parameter contingency table, the same index parameter associated with this indexing parameter synchronously revised;
Step 205: each music file in the association index file of this indexing parameter after revising is mapped to target music file group;
Step 206: with reference to predefined audio index file format, build the audio index file for each target music file of target music file group, this document consists of the associated audio index parameter of indexing parameter a plurality of and described audio index file;
Described audio index file format is the discernible form of mobile unit that mobile unit and service centre appoint, album information after revising because described CD music file is unified, service centre is for the singer's title that can identify or can match with the audio index parameter of service center stores, (its concrete form does not limit the keywords such as album name, and the condition that conduct does not limit the scope of the invention) build described audio index file, also can be user (for example carrying out selected CD song modification information one by one, each first song title) after, service centre is according to the form of audio index file, by the lyrics corresponding with described song title, singer informations, album information, album picture, distributing and releasing corporations etc. build complete, form audio index file, in described building process, mainly to call music storehouse data and instant download with the mode such as described music information relative index parameter is combined and obtained indexing parameter.
Step 207: described audio index file is stored in the memory space corresponding with mobile unit user information.
Especially it is pointed out that in the environment of audio index file acquisition described in the present embodiment, if SD card is lost, described audio index file is obtained and utilized to described music storage to being convenient to user in memory space corresponding to the user profile with described mobile unit.
From above-described embodiment: service centre is with reference to predefined audio index file format, structure is for the audio index file of each target music file of target music file group, this document consists of the associated audio index parameter of indexing parameter a plurality of and described audio index file, making user by mobile unit, realize the comprehensive of music-related information in automobile obtains, overcome the passive program of radio station of listening to, and to the single shortcoming of CD music file acquisition of information form, thereby when driving, user offers the music experience of mobile unit user multi-angle; And, in this embodiment, described music storage is obtained at any time and utilized described music to being convenient to user in memory space corresponding to the user profile with described mobile unit, improved the flexibility that music is utilized, make user enjoy humanized music service.
Fig. 3 shows the vehicle-mounted music supplying method of another pc client, comprising:
Step 301: import CD music file at personal computer, enter the selected CD music file that need edit of client (pc client);
Step 302: selected music file is carried out to consolidation form conversion and the target music file group that forms maps in association index file;
Step 303: set up the association of the same index parameter of each target music file in described association index file, form indexing parameter contingency table;
Step 304, when receiving while revising request for certain indexing parameter of certain target music file, is synchronously revised the same index parameter associated with this indexing parameter according to described indexing parameter contingency table;
Step 305: each music file in the association index file of this indexing parameter after revising is mapped to target music file group;
Step 306: with reference to predefined audio index file format, build the audio index file for each target music file of target music file group, this document consists of the associated audio index parameter of indexing parameter a plurality of and described audio index file;
Step 307: described audio index file is stored in the memory space corresponding with mobile unit user information;
Step 308: return to described audio index file to described mobile unit, after the described mobile unit start corresponding with described user profile, can utilize 3G module, gsm module or 2.5G module to described mobile unit, to send the described audio index file building by service centre.
To described mobile unit, providing the approach of described audio index file in addition can also be that described computer sends to described mobile unit by 3G module, gsm module or 2.5G module, no longer illustrates herein and illustrates;
Fig. 4 shows the vehicle-mounted music supplying method of mobile unit client, comprising:
Step 401: import CD music file on mobile unit, enter the client (vehicle-mounted client) of mobile unit, the CD music file that selected need are edited;
When the user profile of described mobile unit logs in client by mobile unit, by described service centre, described mobile unit is identified automatically, this user profile can be the sign of mobile unit, can be to insert in the mobile unit user information recording in the SD card of described mobile unit, by the user profile reading in described SD card, realize user identity identification.
Step 402: selected music file is carried out to consolidation form conversion and the target music file group that forms maps in association index file;
Step 403: set up the association of the same index parameter of each target music file in described association index file, form indexing parameter contingency table;
Step 404: when receiving while revising request for certain indexing parameter of certain target music file, according to described indexing parameter contingency table, the same index parameter associated with this indexing parameter synchronously revised;
Step 405: each music file in the association index file of this indexing parameter after revising is mapped to target music file group;
Step 406: with reference to predefined audio index file format, build the audio index file for each target music file of target music file group, this document consists of the associated audio index parameter of indexing parameter a plurality of and described audio index file;
Step 407: described audio index file is stored in the memory space corresponding with mobile unit user information;
Step 408: return to described audio index file to described mobile unit, service centre utilizes 3G module, gsm module or 2.5G module to send the described audio index file building to described mobile unit;
Step 409: when mobile unit send with the indexing parameter of described music file listen to request for music time, by the described mobile unit output music file contents corresponding with described request for music.
It should be noted that: each step of this embodiment does not limit ordinal relation, ordinal relation in an embodiment not conduct limits condition of the present invention, and only as embodiment, openly enumerates and illustrate.
From above-described embodiment, user utilizes and on described mobile unit, realizes the synchronous modification editor of music information and obtaining of audio index file when driving, thereby offers the music experience easily that user is more superior.
Fig. 5 shows a kind of booking reader's auth method, comprising:
Step 501: receive the music editor's request that carries mobile unit user information;
Step 502: judge that whether described user profile coincide with the user profile of the mobile unit recording, and as coincideing, turns to step 503; Otherwise, the notice of transmission authentication failed.
Step 503: send the notice being verified when described user profile is verified;
Step 504: receive the response message being verified for confirming.
Fig. 6 shows a kind of vehicle-mounted music generator structure, comprising:
File format converting unit 601, transforms formation target music file for selected music file being carried out to consolidation form;
First music File Mapping unit 602, for mapping to association index file by described target music file;
Indexing parameter contingency table construction unit 603, for set up the association of the same index parameter of each target music file at described association index file, forms indexing parameter contingency table;
Indexing parameter is synchronously revised processing unit 604, for when receiving while revising request for certain indexing parameter of certain target music file, according to described indexing parameter contingency table, the same index parameter associated with this indexing parameter is synchronously revised;
The second music file map unit 605, maps to target music file group by the music file in the association index file of indexing parameter after revising.
Fig. 7 shows another vehicle-mounted music generator structure, comprising:
File format converting unit 701, transforms formation target music file for selected music file being carried out to consolidation form;
First music File Mapping unit 702, for mapping to association index file by described target music file;
Indexing parameter contingency table construction unit 703, for set up the association of the same index parameter of each target music file at described association index file, forms indexing parameter contingency table;
Indexing parameter is synchronously revised processing unit 704, for when receiving while revising request for certain indexing parameter of certain target music file, according to described indexing parameter contingency table, the same index parameter associated with this indexing parameter is synchronously revised;
The second music file map unit 705, maps to target music file group by the music file in the association index file of indexing parameter after revising;
Whether subscriber authentication unit 706, coincide with the user profile of pre-recorded mobile unit for the user profile of verifying mobile unit, as coincideing, to described mobile unit, sends the notice being verified; Otherwise, the notice of transmission authentication failed
Audio index file construction unit 707, be used for according to the indexing parameter of the music file of the target music file group of indexing parameter after revising, and with reference to predefined audio index file format, structure is for the audio index file of each target music file of target music file group, and this document consists of the associated audio index parameter of indexing parameter a plurality of and described audio index file;
User file memory cell 708, for being stored in described target music file in the memory space corresponding with described user profile.
It should be noted that: described first music File Mapping unit 702 and the second music file map unit 705 can be integrated into a unit.
Fig. 8 shows a kind of acquisition methods of vehicle-mounted music, comprising:
Step 801: send for certain indexing parameter that belongs to certain the target music file in target music file group and revise request;
Step 802: the described target music file group that receives this indexing parameter in each target music file after synchronous modification.
Fig. 9 shows the acquisition methods of another vehicle-mounted music, comprising:
Step 901: send for certain indexing parameter that belongs to certain the target music file in target music file group and revise request;
Step 902: the described target music file group that receives this indexing parameter in each target music file after synchronous modification;
Step 903: receive service centre with reference to predefined audio index file format, build the audio index file for each target music file of target music file group;
This document consists of the associated audio index parameter of indexing parameter a plurality of and described audio index file.
Step 904: the indexing parameter that carries described music file sending by mobile unit according to vehicle-mounted user listen to request for music time, by the described mobile unit output music file contents corresponding with described request for music.
The mode of described mobile unit outputting music is the way of output that music format, picture format, text formatting combine, and concrete form does not limit.
It should be noted that:
Each step of this embodiment does not limit ordinal relation, and ordinal relation in an embodiment, as limiting condition of the present invention, does not illustrate and only openly enumerate as embodiment;
Mobile unit in the present embodiment has the function that audio index file is inquired by classification, illustrate: user searches the music that will hear, can foundation: the playlist of singer, special edition, mood is inquired about, and all audio index files of correspondence are read and exported;
In the present embodiment, described mobile unit has the function that records playback of songs number of times, illustrate: song " AB " is often play user the period on and off duty, broadcasting time is comparatively frequent, described mobile unit by this broadcasting time more frequently song classify " often listening song " as, and carry out ordered arrangement according to the number of broadcasting time, for user, directly click, facilitate user to listen to this song, offer the humanized music experience of user.
Figure 10 shows a kind of mobile unit structure, comprising:
Indexing parameter is revised request transmitting unit 1001: for sending for certain indexing parameter that belongs to certain target music file of target music file group, revise request;
First music file receiving element 1002: for receiving the described target music file group of this indexing parameter of each target music file after synchronous modification.
Figure 11 shows another mobile unit structure, comprising:
Indexing parameter is revised request transmitting unit 1101: for sending for certain indexing parameter that belongs to certain target music file of target music file group, revise request;
First music file receiving element 1102: for receiving the described target music file group of this indexing parameter of each target music file after synchronous modification.
The second music file receiving element 1103, for receiving the music of the default music module being returned by service centre;
Music number of times logging modle 1105: for recording playback of songs number of times;
It should be noted that, described first music file receiving element 1102 can be integrated into a unit with described the second music file receiving element 1103.
Figure 12 shows a kind of vehicle-mounted music transmission system structure, comprising: service centre and mobile unit, and described service centre comprises vehicle-mounted music generator, described mobile unit comprises vehicle-mounted music acquisition device;
Described vehicle-mounted music generator is for 1201: selected music file is carried out to consolidation form conversion and the target music file group that forms maps to association index file;
In described association index file, set up the association of the same index parameter of each target music file, form indexing parameter contingency table;
When receiving while revising request for certain indexing parameter of certain target music file, according to described indexing parameter contingency table, the same index parameter associated with this indexing parameter synchronously revised;
Each music file in the association index file of this indexing parameter after revising is mapped to target music file group;
Described vehicle-mounted music acquisition device is for 1202: send for certain indexing parameter that belongs to certain target music file of target music file group and revise request;
Receive the described target music file group of this indexing parameter in each target music file after synchronous modification.
In sum:
Embodiments of the invention are undertaken selected music file to map in association index file after consolidation form conversion by described service centre, and set up indexing parameter contingency table in described association index file, when receiving for certain indexing parameter modification request, the same index parameter associated with this indexing parameter synchronously revised, then each music file in the association index file of this indexing parameter after revising is mapped to target music file group.Described service centre is associated by means of same indexing parameter in the mapping relations of association index file and target music file and indexing parameter contingency table, reach the synchronous modification to music file indexing parameters such as CD, facilitated the editor of people to music files such as CD, in addition, service centre described in the embodiment of the present invention is with reference to predefined audio index file format, structure is for the audio index file of each target music file of target music file group, this document consists of the associated audio index parameter of indexing parameter a plurality of and described audio index file, making user by mobile unit, realize the comprehensive of music-related information in automobile obtains, overcome the passive program of radio station of listening to, and to the single shortcoming of CD music file acquisition of information form, thereby when driving, user offers the music experience of mobile unit user multi-angle.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Professional can also further recognize, unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software is clearly described, composition and the step of each example described according to function in the above description in general manner.These functions are carried out with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can specifically should be used for realizing described function with distinct methods to each, but this realization should not thought and exceeds scope of the present invention.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (17)
1. a supplying method for vehicle-mounted music, is characterized in that, comprising:
The target music file group of selected music file being carried out to consolidation form conversion and forming maps in association index file;
In described association index file, set up the association of the same index parameter of each target music file, form indexing parameter contingency table;
When receiving indexing parameter modification request, according to described indexing parameter contingency table, the same index parameter associated with this indexing parameter synchronously revised;
Each music file in the association index file of this indexing parameter after revising is mapped to target music file group.
2. method according to claim 1, it is characterized in that, also comprise, according to the indexing parameter of the music file in the target music file group of indexing parameter after revising, and with reference to predefined audio index file format, structure is for the audio index file of each target music file of target music file group, and this document consists of the associated audio index parameter of indexing parameter a plurality of and described audio index file.
3. method according to claim 1, is characterized in that, described selected music file is CD form music file, and each target music file in described target music file group is MP3 format.
4. method according to claim 1, it is characterized in that, the music file in the association index file of indexing parameter after revising is mapped to after target music file group, also comprise, described target music file is stored in the memory space corresponding with mobile unit user information.
5. method according to claim 3, it is characterized in that, also comprise: selected CD music file, association index file described in triggering for generating after consolidation form conversion, described association index file is temporary file, when the music file in the association index file of indexing parameter after revising is mapped to after target music file group, eliminate described association index file.
6. method according to claim 5, is characterized in that, the target music file group forming selected CD music file is carried out to consolidation form conversion be mapped to association index file in before, described method also comprises:
Whether the user profile of checking mobile unit coincide with pre-recorded user profile, as coincideing, to described mobile unit, sends the notice being verified; Otherwise, the notice of transmission authentication failed.
7. a vehicle-mounted music generator, is characterized in that, comprising:
File format converting unit, transforms formation target music file for selected music file being carried out to consolidation form;
First music File Mapping unit, for mapping to association index file by described target music file;
Indexing parameter contingency table construction unit, for set up the association of the same index parameter of each target music file at described association index file, forms indexing parameter contingency table;
Indexing parameter is synchronously revised processing unit, for when receiving indexing parameter modification request, according to described indexing parameter contingency table, the same index parameter associated with this indexing parameter is synchronously revised;
The second music file map unit, maps to target music file group by the music file in the association index file of indexing parameter after revising.
8. device according to claim 7, is characterized in that, described first music File Mapping unit and described the second music file map unit can be integrated into music mapped file unit.
9. device according to claim 7, it is characterized in that, also comprise: audio index file construction unit, be used for according to the indexing parameter of the music file of the target music file group of indexing parameter after revising, and with reference to predefined audio index file format, structure is for the audio index file of each target music file of target music file group, and this document consists of the associated audio index parameter of indexing parameter a plurality of and described audio index file.
10. device according to claim 7, is characterized in that, also comprises: user file memory cell, and for described target music file is stored in the memory space corresponding with mobile unit user information.
11. devices according to claim 7, is characterized in that, also comprise:
Subscriber authentication unit, for verifying that whether described user profile coincide with the user profile of pre-recorded mobile unit, as coincideing, sends to described mobile unit the notice being verified; Otherwise, the notice of transmission authentication failed.
The acquisition methods of 12. 1 kinds of vehicle-mounted musics, is characterized in that, comprising:
Transmission is revised request for certain indexing parameter that belongs to certain the target music file in target music file group;
Receive the described target music file group of this indexing parameter in each target music file after synchronous modification, the described described target music file group that receives this indexing parameter in each target music file after synchronous modification comprises: receive and the same index parameter in each target music file associated with this indexing parameter is synchronously revised according to indexing parameter contingency table by service centre, and each music file in the association index file of this indexing parameter after revising is mapped to target music file group, described indexing parameter contingency table maps in described association index file for described service centre carries out by selected music file the target music file group that consolidation form conversion forms, and set up each target music file same index parameter association and form.
13. methods according to claim 12, is characterized in that, also comprise: by the target music file group output of described reception.
14. methods according to claim 12, it is characterized in that, the described described target music file group that receives this indexing parameter in each target music file after synchronous modification also comprises: receive described target music file group, and be stored in the movable storage device that described mobile unit can read.
The acquisition device of 15. 1 kinds of vehicle-mounted musics, is characterized in that, comprising:
Indexing parameter is revised request transmitting unit: for sending for certain indexing parameter that belongs to certain target music file of target music file group, revise request;
First music file receiving element: for receiving the described target music file group of this indexing parameter of each target music file after synchronous modification, the described described target music file group that receives this indexing parameter in each target music file after synchronous modification comprises: receive and the same index parameter in each target music file associated with this indexing parameter is synchronously revised according to indexing parameter contingency table by service centre, and each music file in the association index file of this indexing parameter after revising is mapped to target music file group, described indexing parameter contingency table maps in described association index file for described service centre carries out by selected music file the target music file group that consolidation form conversion forms, and set up each target music file same index parameter association and form.
16. devices according to claim 15, is characterized in that, also comprise:
Music output unit, for exporting the target music file group of described reception.
17. 1 kinds of vehicle-mounted music transmission systems, is characterized in that, comprising: service centre and mobile unit, and described service centre comprises vehicle-mounted music generator, described mobile unit comprises vehicle-mounted music acquisition device;
Described vehicle-mounted music generator is used for: selected music file is carried out to consolidation form conversion and the target music file group that forms maps to association index file;
In described association index file, set up the association of the same index parameter of each target music file, form indexing parameter contingency table;
When receiving indexing parameter modification request, according to described indexing parameter contingency table, the same index parameter associated with this indexing parameter synchronously revised;
Each music file in the association index file of this indexing parameter after revising is mapped to target music file group;
Described vehicle-mounted music acquisition device is used for: send for certain indexing parameter that belongs to certain target music file of target music file group and revise request;
Receive the described target music file group of this indexing parameter in each target music file after synchronous modification.
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| CN201010140337.4A CN102209088B (en) | 2010-03-29 | 2010-03-29 | Methods and devices for providing and obtaining vehicular music and vehicular music transfer system |
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| CN201010140337.4A CN102209088B (en) | 2010-03-29 | 2010-03-29 | Methods and devices for providing and obtaining vehicular music and vehicular music transfer system |
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| CN102521302A (en) * | 2011-11-30 | 2012-06-27 | 上海博泰悦臻电子设备制造有限公司 | Method and system for acquiring music media information of vehicle-mounted multimedia system |
| CN102497400A (en) * | 2011-11-30 | 2012-06-13 | 上海博泰悦臻电子设备制造有限公司 | Music media information obtaining method of vehicle-mounted radio equipment and obtaining system thereof |
| CN108959300B (en) * | 2017-05-19 | 2022-07-22 | 华为技术有限公司 | File storage method and storage device |
| CN109194480B (en) * | 2018-07-23 | 2020-09-01 | 厦门大学 | Low-altitude node identity authentication and privacy protection method based on Hash chain |
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| US20030149497A1 (en) * | 2001-03-15 | 2003-08-07 | Kiyoshi Ogata | Audio data management device and method, and recorder |
| CN101674678A (en) * | 2009-09-16 | 2010-03-17 | 宇龙计算机通信科技(深圳)有限公司 | File resource management method and mobile terminal |
| CN101681320A (en) * | 2007-06-05 | 2010-03-24 | 三星电子株式会社 | Synchronizing content between content directory service and control point |
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| US20030149497A1 (en) * | 2001-03-15 | 2003-08-07 | Kiyoshi Ogata | Audio data management device and method, and recorder |
| CN101681320A (en) * | 2007-06-05 | 2010-03-24 | 三星电子株式会社 | Synchronizing content between content directory service and control point |
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