A kind of intelligent wireless is controlled automobile audio
Technical field
The utility model relates to a kind of automobile audio, particularly a kind of Intelligent control automobile audio.
Background technology
In life of today, automobile has become the important vehicles of people, has even exceeded the concept of walking-replacing tool.So the various additional function in automobile also becomes the focus that people pay close attention to thereupon.The enjoyment of simultaneously enjoying music when driving is the driving condition that everybody likes, so vehicle-mounted cassette sound equipment, vehicle-mounted CD Player, vehicle-mounted VCD/DVD player, Carrier MP 3 Player has all arisen at the historic moment, and has greatly enriched the enjoyment of people when driving.It is exactly that its song is selected and the state play needs people to carry out regulation and control with hand that but all there is a significant problem in the playing device of these music, this is very large potential safety hazard for human pilot, and when the music that will play is increasing, select the music of liking just need to constantly go to regulate, for example, 1000 songs are arranged in the playing list of music, the driver hears out the 3rd first words of wanting to listen the 300 head later, the workload of this adjusting is unthinkable, is also insufferable.And except the driver, at present a lot of passengers also can manually go to control the selection of music, if in driving on the way, driver side and people after one's death manually remove to control the selection of music, the security of driving is produced and threatens, and can have influence on driver's mood.So market demand a kind of independent driver of confession control, other staff can not arbitrarily control, and the driver does not need manual selection, the Intelligent control automobile audio that the order of only need to sounding can be controlled.
The utility model content
In order to solve the defect existed in prior art, the utility model technical issues that need to address are to provide a kind of independent for driver's control, other staff can not arbitrarily control, and the driver do not need manual selection, the wireless automobile sound equipment that the order of only need to sounding can Intelligent control.
The utility model solves the technical scheme that existing technical matters adopts: a kind of intelligent wireless is controlled automobile audio, it comprises the phonetic incepting module, sound identification module, image pickup module, picture recognition module, central processing module, information storage module, display module and sound equipment broadcast unit, wherein this phonetic incepting module is connected with sound identification module, this sound identification module is connected with this central processing module, image pickup module is connected with picture recognition module simultaneously, and picture recognition module also is connected with central processing module, this information storage module, display module and sound equipment broadcast unit are connected with this central processing module respectively, communication between above-mentioned modules and sound equipment broadcast unit adopts the mode of wireless connections transmission to realize,
The phonetic incepting module further comprises microphone, described microphone is arranged on the worktable of driver front, for received speech signal, this microphone adopt wireless mode by transfer voice to sound identification module, sound identification module is passed to central processing module by the instruction of identification or song and is carried out next step control;
Described image pickup module comprises camera, described camera is arranged on the worktable of driver front, for the pickup image signal, this camera employing wireless mode is by image transmitting to picture recognition module, and picture recognition module is compared driver's head image information of the image information of identification and typing in advance to identify and recognition result is transferred to central processing module.
According to above structure, the utility model is with respect to prior art, the utility model adopts speech recognition and image recognition intelligent wireless to control, guarantee for the driver, to control separately, other staff can not arbitrarily control, and the driver do not need manual selection, and the order of only need to sounding can be controlled, easy to use, ensured the safety in the driving procedure simultaneously.
The accompanying drawing explanation
Fig. 1 structural representation block diagram of the present utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing explanation, the utility model is further described.
Intelligent wireless of the present utility model is controlled automobile audio, and its sound identification module comprises: for the sound identification module of particular person.In the sound identification module for particular person, the user needs in advance each entry to be trained.In the training stage, each entry of user is said several times successively, the characteristic quantity of sound identification module extraction entry, and characteristic quantity is deposited in memory module by sequence.At cognitive phase, the characteristic quantity that sound identification module will be inputted entry successively with information storage module in each characteristic quantity of storing carry out similarity relatively, the entry that similarity is greater than to predetermined value is exported as recognition result.The entry number of identifying for the recognition unit of particular person is generally below 1000, recognition performance is along with the increase of entry number can significantly decrease, and for different user, in different noise circumstances, and, under the different physiology of different time same subscriber, psychological condition, the performance of system all can be subject to obvious impact.
As shown in Figure l, intelligent wireless of the present utility model is controlled automobile audio, it comprises phonetic incepting module 11, sound identification module 12, image pickup module 21, picture recognition module 22, central processing module 13, information storage module 14, display module 15 and sound equipment broadcast unit 16, wherein this phonetic incepting module 11 is connected with sound identification module 12, this sound identification module 12 is connected with this central processing module 13, image pickup module 21 is connected with picture recognition module 22 simultaneously, and picture recognition module 22 also is connected with central processing module 13, this information storage module 14, display module 15 and sound equipment broadcast unit 16 are connected with this central processing module 13 respectively, communication between above-mentioned modules and sound equipment broadcast unit adopts the mode of wireless connections transmission to realize,
Phonetic incepting module 11 further comprises microphone, described microphone is arranged on the worktable of driver front, for received speech signal, this microphone adopt wireless mode by transfer voice to sound identification module 12, sound identification module 12 is passed to central processing module 13 by the instruction of identification or song and is carried out next step control;
Described image pickup module 21 comprises camera, described camera is arranged on the worktable of driver front, for the pickup image signal, this camera employing wireless mode is by image transmitting to picture recognition module 22, and picture recognition module 22 is compared driver's head image information of the image information of identification and typing in advance to identify and recognition result is transferred to central processing module 13.
This phonetic incepting module 1l is for receiving user's voice command, this sound identification module 12 is identified for the voice command information to the targeted customer, image pickup module 21 is for absorbing user's head image, picture recognition module 22 for the head image information that receives the user and with the identification of comparing of the head image information of its typing in advance, take and determine whether " owner " as real, this central processing module 13 is controlled and the data processing for carrying out function, this information storage module 14 is for storing relevant information, the information of this display module 15 for displaying the play.
During use, the user only need say the item of the broadcasting of oneself wanting, described phonetic incepting module 11 can receive user's voice messaging, and voice information signal is passed to described sound identification module 12 and central processing module 13, the information that comes from image pickup module 21 and picture recognition module 22 that central processing module 13 can will receive is simultaneously processed, after identification is its real " owner ", this central processing module 13 is controlled the information extraction of this memory module 14, and the demonstration of this display module 15 and this sound equipment broadcast unit 16 sound are play.