CN103117078A - System and corresponding control method of vehicle-mounted interconnected audio playing - Google Patents
System and corresponding control method of vehicle-mounted interconnected audio playing Download PDFInfo
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- CN103117078A CN103117078A CN2011103662611A CN201110366261A CN103117078A CN 103117078 A CN103117078 A CN 103117078A CN 2011103662611 A CN2011103662611 A CN 2011103662611A CN 201110366261 A CN201110366261 A CN 201110366261A CN 103117078 A CN103117078 A CN 103117078A
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Abstract
The invention provides a control method of vehicle-mounted interconnected audio playing, and the method is used for controlling the playing of interconnected audio in a first vehicle through a control device of the vehicle-mounted interconnected audio playing. The method includes the steps that a, audio indicating information is received from a control device of the vehicle-mounted interconnected audio playing of a second vehicle; and b, the control device of the vehicle-mounted interconnected audio playing of the first vehicle plays a audio file corresponding to the audio indicating information according to the audio indicating information. The invention further provides the control devices and a system of the vehicle-mounted interconnected audio playing. Due to the fact that the control devices of the vehicle-mounted interconnected audio playing are arranged in multiple vehicles, audio files or other audio information can be shared among the vehicles, so that the method of the vehicle-mounted interconnected audio playing is achieved, pleasures of drivers are increased in a driving process, and a mechanism of sharing information is formed.
Description
Technical field
The present invention relates to audio control system, onboard audio control system especially particularly, relates to for the interconnected audio Play System of vehicle and corresponding control method, control device.
Background technology
Along with the arrival of information age, obtaining with shared of information seems particularly important.Acquisition of information and shared approach are converted into the computer network, mobile communication network etc. of today from originally newspaper, magazine, TV programme, pass from mouth to mouth etc.The mode of obtaining with shared information also seems more and more diversified.Yet the obtaining and share now very easily already of information, the vehicle that travels is wanted to obtain with sharing audio information and is still seemed very difficult.For example, the driver who drives on highway, recognize that road ahead extremely blocks up this moment from the radio station, he wants this information and vehicle are on every side shared, and present technology can not help him to complete sharing of information.Again for example, if driver's first wishes an audio file of oneself storage is shared with other drivers, according to prior art, it also can't be accomplished, even it can transmit this audio file to other drivers' mobile phone or other mobile terminals, it also can't accomplish to play this audio file in other vehicles.In other words, between vehicle, audio wireless is interconnected can't realize based on prior art.Therefore, the present invention will solve the interconnected problem of audio wireless between vehicle.
Summary of the invention
Defective for the interconnected solution of audio wireless between shortage vehicle of the prior art the purpose of this invention is to provide a kind of vehicle-mounted interconnected audio Play System and corresponding control method.
According to an aspect of the present invention, provide a kind of vehicle-mounted interconnected audio control method for playing back, it is used for controlling interconnected audio by vehicle-mounted interconnected audio broadcast control device at the first vehicle plays, and it is characterized in that, comprises the steps:
A. receive the audio frequency indication information from the vehicle-mounted interconnected audio broadcast control device of the second vehicle;
B. the vehicle-mounted interconnected audio broadcast control device of described the first vehicle is play audio file corresponding to described audio frequency indication information according to described audio frequency indication information.
Preferably, the vehicle-mounted interconnected audio broadcast control device that also comprises the steps: described the first vehicle of c. is transmitted to the 3rd vehicle with described audio frequency indication information.
Preferably, comprised the steps: also before described step c to inquire whether the user forwards described audio frequency indication information; And, if the user confirms to forward described audio frequency indication information, carry out described step c.
Preferably, described step b also comprises the steps: vehicle-mounted interconnected audio broadcast control device with the described audio frequency indication information corresponding audio file definite according to described audio frequency indication information of described the first vehicle of b1.; B2. the vehicle-mounted interconnected audio broadcast control device of described the first vehicle is controlled and is play described audio file.
Preferably, described step a also comprises the steps: to receive the audio file from the vehicle-mounted interconnected audio broadcast control device of the second vehicle; Wherein, described step b comprises the steps: the described audio file of vehicle-mounted interconnected audio broadcast control device control broadcast of described the first vehicle.
Preferably, any during described step a comprises the steps: the vehicle-mounted interconnected audio broadcast control device of the second vehicle sends the audio frequency indication information to the vehicle-mounted interconnected audio broadcast control device of described the first vehicle; Perhaps, the described audio frequency indication information of vehicle-mounted interconnected audio broadcast control device broadcasting of the second vehicle, the vehicle-mounted interconnected audio broadcast control device of described the first vehicle receives described broadcast message and obtains described audio frequency indication information.
According to another aspect of the present invention, also provide a kind of vehicle-mounted interconnected audio broadcast control device, it is used for controlling interconnected audio at the first vehicle plays, and it is characterized in that, comprising:
First receiving device, it is used for receiving the audio frequency indication information from the vehicle-mounted interconnected audio broadcast control device of the second vehicle;
First control device, it is used for playing audio file corresponding to described audio frequency indication information according to described audio frequency indication information.
Preferably, described control device also comprises: second control device, it is used for described audio frequency indication information is transmitted to the 3rd vehicle.
Preferably, described control device also comprises: the first inquiry unit, it is used for the inquiry user and whether forwards described audio frequency indication information, wherein, if the user confirms to forward described audio frequency indication information, carries out described second control device.
Preferably, described first control device also comprises: the 3rd control device, and it is used for determining the audio file corresponding with described audio frequency indication information according to described audio frequency indication information; And, the 4th control device, it is used for controlling the described audio file of broadcast.
Preferably, described first receiving device also comprises: the second receiving trap, and it is used for receiving the audio file from the vehicle-mounted interconnected audio broadcast control device of the second vehicle; Wherein, described first control device comprises the 5th control device, and it is used for controlling the described audio file of broadcast.
According to another invention of the present invention, a kind of vehicle-mounted interconnected audio broadcasting control system also is provided, it is characterized in that, comprising: a plurality of control device described according to the claims, described each control device are placed in a vehicle; One background control system, it is used for described control device is controlled, and coordinates described each control device collaborative work.
The present invention is by arranging vehicle-mounted interconnected audio broadcast control device in a plurality of vehicles, make and to share audio file or other audio-frequency informations between these vehicles, thereby realized vehicle-mounted interconnected audio player method, increase driver's enjoyment in the driving process, and formed the mechanism of shared information.
Description of drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 illustrates according to the first embodiment of the present invention, the operation schematic diagram of vehicle-mounted interconnected audio broadcast control device;
Fig. 2 illustrates according to the first embodiment of the present invention, the structural representation of vehicle-mounted interconnected audio broadcast control device;
Fig. 3 illustrates according to the first embodiment of the present invention, at the process flow diagram of vehicle-mounted interconnected audio broadcast control device running shown in Figure 1; And
Fig. 4 illustrates according to the first embodiment of the present invention, at the process flow diagram of vehicle-mounted interconnected audio broadcast control device running shown in Figure 1.
Embodiment
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 illustrates according to the first embodiment of the present invention, the operation schematic diagram of vehicle-mounted interconnected audio broadcast control device.This figure comprises the first vehicle 31, the second vehicle 32 and the 3rd vehicle 33.The second vehicle 32 is controlled the broadcast of the first vehicle 31 and the 3rd vehicle 33 interior audio frequency by vehicle-mounted interconnected audio broadcast control device in car, and the audio frequency indication information that the first vehicle 31 sends the interior vehicle-mounted interconnected audio broadcast control device of the second vehicle 32 is transmitted to the 3rd vehicle 33, and namely the first vehicle 31 has been controlled the interior audio frequency broadcast of the 3rd vehicle 33 by vehicle-mounted interconnected audio broadcast control device in this car.Adaptably, the first vehicle 31, the second vehicle 32 and the 3rd vehicle 33 have been realized the Play Control of interconnected audio by the vehicle-mounted interconnected audio broadcast control device in car separately.
Fig. 2 illustrates according to the first embodiment of the present invention, the structural representation of vehicle-mounted interconnected audio broadcast control device.Particularly, in conjunction with above-mentioned embodiment illustrated in fig. 1, those skilled in the art understand, the described vehicle-mounted interconnected audio broadcast control device of the present embodiment is placed in a vehicle, and play by the audio frequency that this vehicle-mounted interconnected audio broadcast control device is controlled in described vehicle, for example control its CD-audio player or radio or MP3 player.
Particularly, in the present embodiment, the vehicle-mounted interconnected audio broadcast control device that provides in order more clearly to describe technical solution of the present invention, Fig. 2 shows the schematic diagram of three vehicle-mounted interconnected audio broadcast control devices collaborative work.In the present embodiment, because at first the vehicle-mounted interconnected audio broadcast control device 421 of the second vehicle initiates an action of controlling other vehicle-mounted interconnected audio broadcast control devices (for example install 411 or install 431), correspondingly, described vehicle-mounted interconnected audio broadcast control device 421 can be regarded as the initiator of this interconnected broadcast behavior.Particularly, the vehicle-mounted interconnected audio broadcast control device 421 in described the second vehicle 42 is used for the transmission of described audio frequency indication information and the transmission of audio file; Correspondingly, it will be appreciated by those skilled in the art that the vehicle-mounted interconnected audio broadcast control device in described the first vehicle 41 is used for reception and the forwarding of described audio frequency indication information.
More specifically, after described vehicle-mounted interconnected audio broadcast control device 411 receives above-mentioned audio frequency indication information, it is searched described vehicle-mounted interconnected audio broadcast control device 411 this locality and whether has stored audio file corresponding to described audio frequency indication information, if this audio file is Already in local, described vehicle-mounted interconnected audio broadcast control device 411 is play-overed described audio file; Correspondingly, if this audio file not yet is stored in this locality, at first described vehicle-mounted interconnected audio broadcast control device 411 obtains this audio file, and correspondingly controls after obtaining again and play described audio file, does not repeat them here.
Those skilled in the art understand, after the vehicle-mounted interconnected audio broadcast control device 411 of described the first vehicle has received information (being described audio frequency indication information) from broadcast one audio file of the vehicle-mounted interconnected audio broadcast control device 421 of described the second vehicle, described the first vehicle is consistent with the interior audio file of playing of described the second vehicle, carry out thereby reach the effect that interconnected audio is play between two vehicles, this belongs to a part of content of the technical program.
Further, those skilled in the art understand, if a plurality of vehicles are provided with described vehicle-mounted interconnected audio broadcast control device, and the equal collaborative work of these vehicle-mounted interconnected audio broadcast control devices 421, can realize that the interior audio frequency broadcast system of a plurality of vehicles is by interconnected technique effect.For example, particularly, described vehicle-mounted interconnected audio broadcast control device 411 received transmitted by vehicle-mounted interconnected audio broadcast control device 421 after play the information (being described audio frequency indication information) of an audio file after, it is transmitted to vehicle-mounted interconnected audio broadcast control device 431, correspondingly, vehicle-mounted interconnected audio broadcast control device 431 is play the audio file corresponding with described audio frequency indication information.
Particularly, the first vehicle 41 loads a vehicle-mounted interconnected audio broadcast control device 411.The vehicle-mounted interconnected audio broadcast control device 421 that described vehicle-mounted interconnected audio broadcast control device 411 receives the second vehicle 42 is sent the audio frequency indication information or is received the described audio frequency indication information of vehicle-mounted interconnected audio broadcast control device 421 broadcasting of the second vehicle 42, receives simultaneously the audio file from the vehicle-mounted interconnected audio broadcast control device 421 of the second vehicle 42.Vehicle-mounted interconnected audio broadcast control device 411 receives from playing audio file corresponding to described audio frequency indication information according to described audio frequency indication information after the audio frequency indication information of vehicle-mounted interconnected audio broadcast control device 421.The vehicle-mounted interconnected audio broadcast control device 411 of described the first vehicle 41 can also be selected described audio frequency indication information is transmitted to the 3rd vehicle 43.
The second vehicle 42 loads a vehicle-mounted interconnected audio broadcast control device 421.Described vehicle-mounted interconnected audio broadcast control device 421 is used for sending audio frequency indication information or broadcast audio indication information to the first vehicle 41.The second vehicle 42 sends audio file to the first vehicle 41 simultaneously.Described audio file sends based on described vehicle-mounted interconnected audio broadcast control device 421 or the audio frequency indication information of broadcasting is play.
The 3rd vehicle 43 loads a vehicle-mounted interconnected audio broadcast control device 431.Described vehicle-mounted interconnected audio broadcast control device 431 is used for receiving the audio frequency indication information that forwards from the first vehicle-mounted interconnected audio broadcast control device 411 of vehicle 41.Simultaneously, vehicle-mounted interconnected audio broadcast control device 431 also can be accepted the audio frequency indication information from the broadcasting of the second vehicle 42.Particularly, those skilled in the art understand, vehicle-mounted interconnected audio broadcast control device 431 described in above-described embodiment receives and forwards after the audio frequency indication information that audio frequency indication information that the first vehicle 41 sends or the second vehicle 42 are broadcasted, and the 3rd vehicle 43 is the first vehicle 41.Particularly, after vehicle-mounted interconnected audio broadcast control device 431 receives described audio frequency indication information, will play corresponding audio file according to described audio frequency indication information, and select whether this audio frequency indication information is transmitted to other vehicles.
More specifically, it will be appreciated by those skilled in the art that described vehicle-mounted interconnected audio broadcast control device all can be used as the vehicle-mounted interconnected audio broadcast control device 411,421 described in above-described embodiment and 431 and uses.For example the vehicle drivers of the described vehicle-mounted interconnected audio broadcast control device of a certain loading is heard the audio frequency that described vehicle-mounted interconnected audio broadcast control device is play or is broadcasted very worth sharing, this driver determines it is shared with the vehicle that the side is mounted with described interconnected audio broadcast control device, or on every side other are mounted with described interconnected audio broadcast control device vehicle, so the vehicle-mounted interconnected audio broadcast control device of described vehicle is to the side vehicle sends or broadcasting was towards periphery play just now audio frequency indication information.This moment, this vehicle was the second vehicle 42.And receive the audio frequency indication information of other vehicles transmissions or broadcasting when this vehicle after, the vehicle-mounted interconnected audio broadcast control device of this vehicle is based on receiving audio frequency indication information broadcast respective audio file, and select whether be transmitted to other vehicles, at this moment, this vehicle is the first vehicle 41.When this vehicle receive other vehicles forward after audio-frequency information, this vehicle is the 3rd vehicle 43.
Fig. 3 illustrates according to the first embodiment of the present invention, at the process flow diagram of vehicle-mounted interconnected audio broadcast control device running shown in Figure 1.Particularly, the vehicle-mounted interconnected audio broadcast control device of described the first vehicle of this flow chart description is received the audio frequency indication information that the vehicle-mounted interconnected audio broadcast control device of the second vehicle sends and the whole process of playing the diaphone frequency file.This process flow diagram has four steps, and when being in step S101, the vehicle-mounted interconnected audio broadcast control device of described the first vehicle receives audio frequency indication information and the audio file that sends or broadcast from described the second vehicle-mounted interconnected audio broadcast control device of vehicle; After audio frequency indication information and audio file finish receiving, the vehicle-mounted interconnected audio broadcast control device of described the first vehicle is in step S102, at this moment, the vehicle-mounted interconnected audio broadcast control device of described the first vehicle is play corresponding audio file based on the audio frequency indication information of receiving; After audio file finished, the vehicle-mounted interconnected audio broadcast control device of described the first vehicle was in step S103, can select whether to forward described audio frequency indication information by vehicle-mounted interconnected audio broadcast control device.Particularly, it will be appreciated by those skilled in the art that whether forwarding is according to the listener, audio file judgement and wish that whether needs forward to be selected to carry out.For example, the listener thinks that described audio file relates to the road ahead information such as block up, and in the time of need to being transmitted to other vehicles, can select to forward.And when being one section music and not meeting listener hobby of listener's uppick, the listener thinks not to be needed to forward, and selects not forward; After selecting forwarding, the vehicle-mounted interconnected audio broadcast control device of described the first vehicle is in step S104, and the vehicle-mounted interconnected audio broadcast control device of described the first vehicle is transmitted to the 3rd vehicle with described audio frequency indication information.
Particularly, it will be appreciated by those skilled in the art that in described step S101, vehicle-mounted interconnected audio broadcast control device 421 How to chooses will send the reception object of audio frequency indication information, as vehicle-mounted interconnected audio broadcast control device 411.Described vehicle-mounted interconnected audio broadcast control device uses Bluetooth technology, and during each vehicle launch, in each vehicle, vehicle-mounted interconnected audio broadcast control device is opened Bluetooth function.More specifically, when vehicle-mounted interconnected audio broadcast control device 421 wants to send the audio frequency indication information, at first use bluetooth discovery to be mounted with the vehicle of vehicle-mounted interconnected audio broadcast control device on every side, Search Results is the first vehicle 41 and the 3rd vehicle 43.Can select this moment, for example, wants the audio frequency indication information is sent to the first vehicle 41, is connected with the interior vehicle-mounted interconnected audio broadcast control device 411 of the first vehicle 41 and sends the audio frequency indication information.
Particularly, it will be appreciated by those skilled in the art that how to play described audio file in described step S102.Vehicle-mounted interconnected audio broadcast control device 411 is first identified the audio frequency indication information and the audio file that receive, because the transmit leg of described audio frequency indication information and audio file is the vehicle-mounted interconnected audio broadcast control device 421 that is both vehicle-mounted interconnected audio broadcast control device, so described audio frequency indication information and audio file are identified as corresponding vehicle-mounted interconnected audio broadcast control device 411 and can use, and play the corresponding audio file of described audio frequency indication information according to the audio frequency indication information of identifying.
Further, those skilled in the art understand, audio frequency indication information in above-described embodiment and audio file can be set according to concrete enforcement needs, what for example certain vehicle drivers was wanted to send is station broadcast, the described audio frequency indication information that this moment, described vehicle-mounted interconnected audio broadcast control device sent must comprise the frequency information in described radio station, and does not need to send audio file.When certain vehicle drivers want to send be the mp3 format audio file that is stored in the vehicle-mounted interconnected audio broadcast control device of this car the time, the audio frequency indication information that described vehicle-mounted interconnected audio broadcast control device sends must comprise relevant information and the Play Control of described mp3 format audio file, needs to send simultaneously described mp3 format audio file this moment.
Fig. 4 illustrates according to the first embodiment of the present invention, at the process flow diagram of vehicle-mounted interconnected audio broadcast control device running shown in Figure 1.Particularly, the vehicle-mounted interconnected audio broadcast control device of described the first vehicle of this flow chart description is received the audio frequency indication information that the vehicle-mounted interconnected audio broadcast control device of the second vehicle is broadcasted and the whole process of playing the diaphone frequency file.This process flow diagram has 7 steps, is in step S111 when the vehicle-mounted interconnected audio broadcast control device of the second vehicle is broadcasted an audio frequency indication information; After the audio frequency indication information is broadcasted, the vehicle-mounted interconnected audio broadcast control device of the first vehicle is in S112, whether the vehicle-mounted interconnected audio broadcast control device prompting user of the first vehicle receives described audio frequency indication information, user's selective reception enters step S113, and the vehicle-mounted interconnected audio broadcast control device of the first vehicle receives described audio frequency indication information; After the audio frequency indication information received, the vehicle-mounted interconnected audio broadcast control device of the first vehicle judged whether audio file corresponding to described audio frequency indication information, and this moment, the vehicle-mounted interconnected audio broadcast control device of the first vehicle was in step S114; When the vehicle-mounted interconnected audio broadcast control device of the first vehicle is judged as YES, skip to step S115, the vehicle-mounted interconnected audio broadcast control device of the first vehicle is play-overed the audio frequency corresponding with the audio frequency indication information; If the vehicle-mounted interconnected audio broadcast control device of the first vehicle is judged as NO, skip to step S116, the vehicle-mounted interconnected audio broadcast control device of the first vehicle is downloaded audio file corresponding to described audio frequency indication information; After download is completed, the vehicle-mounted interconnected audio broadcast control device of the first vehicle is in step S117, the vehicle-mounted interconnected audio broadcast control device of one vehicle has judged whether to download the data content that is enough to play described audio file, judgment result is that and be, skip to step S115, the vehicle-mounted interconnected audio broadcast control device of the first vehicle is play-overed the audio frequency corresponding with the audio frequency indication information; The determination result is NO, repeats S116, and the vehicle-mounted interconnected audio broadcast control device of the first vehicle is downloaded audio file corresponding to described audio frequency indication information.
Particularly, it will be appreciated by those skilled in the art that in described step S111, how to broadcast described audio frequency indication information.When the vehicle-mounted interconnected audio broadcast control device in the second vehicle needs broadcast message, the bluetooth of at first vehicle-mounted interconnected audio broadcast control device reprints to 10 meters scopes on every side the vehicle that vehicle-mounted interconnected audio broadcast control device is arranged, obtain the IP address, form a MANET, vehicle-mounted interconnected audio broadcast control device in the second vehicle is according to mobile broadcast communication protocol, with the audio frequency indication information that needs send, the information such as self IP address form packet and outwards broadcast.After vehicle-mounted interconnected audio broadcast control device in other vehicles was received packet, whether inquiry was accepted, if select to accept described vehicle-mounted interconnected audio broadcast control device begins the recognition data bag, obtained audio frequency indication information in packet.
Further, after it will be appreciated by those skilled in the art that in described vehicle, vehicle-mounted interconnected audio broadcast control device receives the audio frequency indication information, how to control the broadcast of audio frequency corresponding with the audio frequency indication information in car.For example, the information that receives is to play a certain CD song, after in vehicle, vehicle-mounted interconnected audio broadcast control device receives the audio frequency indication information, at first identify the vehicle CD-audio player whether the CD song corresponding with described audio frequency indication information is arranged, if have, and described audio frequency indication information is for adapting to the form of CD-audio player, and the audio frequency indication information of receiving is the indication information that CD-audio player is play a certain appointment song.If in CD-audio player during not corresponding with described audio frequency indication information CD song, in vehicle, vehicle-mounted interconnected audio broadcast control device is play by this song of wireless interconnected download and the audio playing apparatus that is stored in described vehicle.Again for example, the information that receives is to play a certain station broadcast, after in vehicle, vehicle-mounted interconnected audio broadcast control device receives the audio frequency indication information, identify the interior wireless command format of described audio frequency indication information and car and mate, described audio frequency indication information is the order that radio is transformed into a certain frequency.After described radio is received described order, carry out this order.and for example, the interior vehicle-mounted interconnected audio broadcast control device of vehicle receives the audio frequency indication information and is, play a certain audio file, after in vehicle, vehicle-mounted interconnected audio broadcast control device receives the audio frequency indication information, audio player in searching vehicle, this audio player is iPod shuffle, namely search for and whether store the audio file corresponding with described audio frequency indication information in iPod shuffle, if have, in vehicle, the order of a certain designated tone frequency file of broadcast of the vehicle-mounted interconnected audio broadcast control device described audio frequency indication information of identification and iPod shuffle is complementary, after iPod shuffle receives this order, carry out and play a certain designated tone frequency file, the i.e. audio file corresponding with described audio frequency indication information.If there is no to store the audio file corresponding with described audio frequency indication information in iPod shuffle, described audio file is downloaded from transmit leg according to described audio frequency indication information, after download is completed, by the usb interface that is connected with iPod shuffle, described audio file is stored to iPod shuffle.Further, in vehicle, the order of a certain designated tone frequency file of broadcast of the vehicle-mounted interconnected audio broadcast control device described audio frequency indication information of identification and iPod shuffle is complementary, after iPod shuffle receives this order, carry out and play a certain designated tone frequency file, the i.e. audio file corresponding with described audio frequency indication information.
Above specific embodiments of the invention are described.It will be appreciated that, the present invention is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (12)
1. vehicle-mounted interconnected audio control method for playing back, it is used for controlling interconnected audio by vehicle-mounted interconnected audio broadcast control device at the first vehicle plays, and it is characterized in that, comprises the steps:
A. receive the audio frequency indication information from the vehicle-mounted interconnected audio broadcast control device of the second vehicle;
B. the vehicle-mounted interconnected audio broadcast control device of described the first vehicle is play audio file corresponding to described audio frequency indication information according to described audio frequency indication information.
2. control method according to claim 1, is characterized in that, also comprises the steps:
C. the vehicle-mounted interconnected audio broadcast control device of described the first vehicle is transmitted to the 3rd vehicle with described audio frequency indication information.
3. control method according to claim 2, is characterized in that, also comprises the steps: before described step c
Whether-inquiry user forwards described audio frequency indication information;
-Ruo user confirms to forward described audio frequency indication information, carries out described step c.
4. the described control method of any one according to claim 1 to 3, is characterized in that, described step b also comprises the steps:
B1. the vehicle-mounted interconnected audio broadcast control device of described the first vehicle is determined the audio file corresponding with described audio frequency indication information according to described audio frequency indication information;
B2. the vehicle-mounted interconnected audio broadcast control device of described the first vehicle is controlled and is play described audio file.
5. the described control method of any one according to claim 1 to 4, is characterized in that, described step a also comprises the steps:
-reception is from the audio file of the vehicle-mounted interconnected audio broadcast control device of the second vehicle;
Wherein said step b comprises the steps:
The vehicle-mounted interconnected audio broadcast control device of-described the first vehicle is controlled and is play described audio file.
6. the described control method of any one according to claim 1 to 5, is characterized in that, any during described step a comprises the steps:
The vehicle-mounted interconnected audio broadcast control device of the-the second vehicle sends the audio frequency indication information to the vehicle-mounted interconnected audio broadcast control device of described the first vehicle; Perhaps
The described audio frequency indication information of vehicle-mounted interconnected audio broadcast control device broadcasting of the-the second vehicle, the vehicle-mounted interconnected audio broadcast control device of described the first vehicle receives described broadcast message and obtains described audio frequency indication information.
7. vehicle-mounted interconnected audio broadcast control device, it is used for controlling interconnected audio at the first vehicle plays, and it is characterized in that, comprising:
First receiving device, it is used for receiving the audio frequency indication information from the vehicle-mounted interconnected audio broadcast control device of the second vehicle;
First control device, it is used for playing audio file corresponding to described audio frequency indication information according to described audio frequency indication information.
8. control device according to claim 7, is characterized in that, also comprises:
Second control device, it is used for described audio frequency indication information is transmitted to the 3rd vehicle.
9. control device according to claim 8, is characterized in that, also comprises:
The first inquiry unit, it is used for the inquiry user and whether forwards described audio frequency indication information, wherein, if the user confirms to forward described audio frequency indication information, carries out described second control device.
10. the described control device of any one according to claim 7 to 9, is characterized in that, described first control device also comprises:
The 3rd control device, it is used for determining the audio file corresponding with described audio frequency indication information according to described audio frequency indication information;
The 4th control device, it is used for controlling the described audio file of broadcast.
11. according to claim 7 to 10, the described control device of any one, is characterized in that, described first receiving device also comprises: the second receiving trap, and it is used for receiving the audio file from the vehicle-mounted interconnected audio broadcast control device of the second vehicle;
Wherein said first control device comprises the 5th control device, and it is used for controlling the described audio file of broadcast.
12. a vehicle-mounted interconnected audio broadcasting control system is characterized in that, comprising:
The described control device of any one in a plurality of according to claim 7 to 10, described each control device are placed in a vehicle,
One background control system, it is used for described control device is controlled, and coordinates described each control device collaborative work.
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| CN2011103662611A CN103117078A (en) | 2011-11-17 | 2011-11-17 | System and corresponding control method of vehicle-mounted interconnected audio playing |
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