CN201532764U

CN201532764U - Vehicle-mounted sound-control wireless broadband network audio player

Info

Publication number: CN201532764U
Application number: CN2009202301065U
Authority: CN
Inventors: 余超; 方欢; 余其旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-20
Filing date: 2009-11-20
Publication date: 2010-07-21
Anticipated expiration: 2019-11-20

Abstract

The utility model relates to a vehicle-mounted sound-control wireless broadband network audio player. The player is characterized by comprising a master control module (1), a voice-receiving module (2) connected with an input interface and an output interface of the master control module (1), a voice recognition module (3), a wireless broadband communication module (4), an audio decoding module (5) and an audio output module (6); and a voltage-stabilized power supply module (3) in the player supplies power. The player can recognize voice commands of persons, search and obtain audio resources of music, news, radio stations and the like from an internet containing mass information according to the voice commands of the persons by the wireless broadband and broadcast the audio resources finally.

Description

Vehicle-mounted sound controlled wireless broadband network audio player

Technical field

The utility model relates to auto parts machinery, is a kind of vehicle-mounted sound controlled wireless broadband network audio player specifically.

Background technology

Along with the arrival of auto age, people's trip increases, and the increasing time is spent in automobile, and in order to improve the quality of living, people are very vigorous to the demand of car entertainment facility.Present stage, car entertainment equipment only had common vehicle-mounted radio and CD player.The problem that these two kinds of amusement equipment all exist content to enrich inadequately the more important thing is it all is the amusement equipment of passive-type, can't select the content of entertainment information according to people's wish.Simultaneously along with development of science and technology, speech recognition technology and fast wireless network mechanics of communication have had significant progress, and making the broadcast of vehicle-mounted voice Control Network audio resource enter the practical stage becomes possibility.

Summary of the invention

The purpose of this utility model provides a kind of vehicle-mounted voice control wireless broadband network audio player.

Described vehicle-mounted sound controlled wireless broadband network audio player, it is characterized in that: this player comprises main control module and the voice receiver module that is connected with the IO interface of main control module, sound identification module, WiMAX communication module, audio decoder module, audio frequency output module, is powered by the power module of voltage regulation in the player.

Described main control module comprises a digital processing unit system, and described digital processing unit is single-chip microcomputer or DSP (digital signal processor), or ARM.

Described sound identification module comprises a voice recognition chip.

The beneficial effects of the utility model are:

1, adopts voice activated control.Can discern people's sound, the phonetic order that sends according to people carries out associative operation, makes operation easier, need not to disperse driver's notice simultaneously, improves security.

2, obtain entertainment information by WiMAX.By WiMAX all audio resources of internet are become user's entertainment resource, guaranteed the rich and real-time of entertainment resource.

3, interactivity.The user can carry out the selection of entertainment information according to demand easily, regains the initiative, and can satisfy the consumer entertainment demand better.

4, by the web website the daily network life of user and car entertainment are combined.The user can prearrange the content that oneself will be listened in car, also the splendid contents of listening to can be collected and share.

Description of drawings

Fig. 1 is the utility model hardware block diagram,

Fig. 2 is the network server system structured flowchart.

Among the figure: 1-main control module, 2-voice receiver module, 3-sound identification module, 4-WiMAX communication module, 5-audio decoder module, 6-audio frequency output module, the 7-webserver, 8-website, the 9-audio search engine, 10-teller system, 11-stabilized power source module.

Embodiment

Below in conjunction with drawings and Examples the utility model is further specified: vehicle-mounted as shown in fig. 1 sound controlled wireless broadband network audio player, comprise voice receiver module 2, sound identification module 3, WiMAX communication module 4, audio decoder module 5, audio frequency output module 6 that main control module 1 is connected with IO interface with main control module 1, by 11 power supplies of the power module of voltage regulation in the player.

Described main control module 1 comprises a digital processing unit system, and as embodiment of the present utility model, described digital processing unit can be single-chip microcomputer or DSP, or ARM.And coordinate the work of other each modules of control as core.

Because the speech recognition technology of integrated circuit development now is very fast, use voice recognition chip to simplify performance history greatly, and the single-chip speech recognition system that comprises high capacity flash storer of increasing superior performance appearred, as embodiment, described sound identification module 3 can comprise a voice recognition chip.The utility model is not got rid of the processor that uses the pure software system is finished speech recognition as sound identification module 3 work.

Processor will be converted into command information by the voice command of identification and send to specific website by WiMAX communication module 4.Use website shown in Figure 28 interior teller systems 10 that order is converted into search instruction and find suitable file by audio search engine 9, and data are beamed back the user, on user's player, voice playing is come out by audio decoder module 5 and audio frequency output module 6.

The another kind of application more freely is directly speech data to be filtered, compresses the back to send to specific website by WiMAX communication module 4.In order to realize the accurate identification of user speech instruction, the user's voice storehouse is set up by user's recording file in the website.Simultaneously with the word that uses in some commonly used commands, sentence immobilization to realize accurate identification.This cover system uses the teller system 10 in the website shown in Figure 28 to realize, teller system 10 also finds suitable file with being converted into search instruction after the voice command identification by audio search engine 9, and data are beamed back the user, on user's player, audio file is played back by audio decoder module 5 and audio frequency output module 6.

Claims

1. vehicle-mounted sound controlled wireless broadband network audio player, it is characterized in that: this player comprises voice receiver module (2), sound identification module (3), WiMAX communication module (4), audio decoder module (5), the audio frequency output module (6) that main control module (1) is connected with IO interface with main control module (1), is powered by the power module of voltage regulation in the player (11).

2. vehicle-mounted sound controlled wireless broadband network audio player according to claim 1, it is characterized in that: described main control module (1) comprises a digital processing unit system, described digital processing unit is single-chip microcomputer or DSP, or ARM.

3. vehicle-mounted sound controlled wireless broadband network audio player according to claim 1, it is characterized in that: described sound identification module (3) comprises a voice recognition chip.