CN103051690B - In a kind of local area network (LAN), on-vehicle host plays system and the implementation method of mobile phone music - Google Patents

In a kind of local area network (LAN), on-vehicle host plays system and the implementation method of mobile phone music Download PDF

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Publication number
CN103051690B
CN103051690B CN201210534355.XA CN201210534355A CN103051690B CN 103051690 B CN103051690 B CN 103051690B CN 201210534355 A CN201210534355 A CN 201210534355A CN 103051690 B CN103051690 B CN 103051690B
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vehicle host
music
http
mobile phone
server
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CN103051690A (en
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曾昭德
程浩锋
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Foshan Kai Ding Electronic Technology Co Ltd
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Guangdong Coagent Electronics S&T Co Ltd
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Abstract

The invention discloses system and implementation method that on-vehicle host in a kind of local area network (LAN) plays mobile phone music.Described system comprises the on-vehicle host being provided with on-vehicle host client, and be configured with the smart mobile phone that Socket simulates http-server, the mobile phone that described on-vehicle host simulates http-server by its on-vehicle host client and the described Socket of being configured with carries out communication with http agreement, and the Socket of described on-vehicle host client and described smart mobile phone simulates http-server and forms B/S network configuration.Adopt the present invention that user can be made to play the music file be stored in mobile phone easily by described on-vehicle host client, the visual playlist of on-vehicle host Client Design, user used described playlist that the music liked can be selected to play.

Description

In a kind of local area network (LAN), on-vehicle host plays system and the implementation method of mobile phone music
Technical field
The present invention relates to the vehicle electric field of vehicular wireless network and multimedia application, in particular in a kind of local area network (LAN), on-vehicle host plays system and the implementation method of mobile phone music.
Background technology
Because of the fast development of existing vehicle electronics technology, make present user be accustomed to very much listening to vehicle-mounted music in the process of driving, because of popularizing of vehicle-mounted music, bring happy to the life of driving of people.But existing vehicle-mounted music in use has some shortcomings, such as, user listens to music by on-vehicle host, and on-vehicle host is fixed on automobile, makes on-vehicle host not download so easily as MP3 or mobile phone and to copy music file.Normally, user needs to be downloaded from computer by SD or usb data storage card, then copies in on-vehicle host, adopts the defect of this kind of mode to be, upgrades the copy that song needs physical store card, cumbersome; Prior art also can adopt the mode of bluetooth to set up connection between on-vehicle host and mobile phone, and then the audio frequency of mobile phone passed to on-vehicle host and is exported by on-vehicle host, namely " Bluetooth music ", but this mode does not have playlist, and inconvenient user selects playback of songs.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provides on-vehicle host in a kind of local area network (LAN) to play system and the implementation method of mobile phone music.The on-vehicle host of described system and smart mobile phone are by WIFI connection establishment WLAN (wireless local area network), and the http-server software that the Socket of on-vehicle host client and smart mobile phone simulates carries out Data Communication in Computer Networks by http agreement in described local area network (LAN).Described Socket simulates http-server and receives and respond the http request that described car machine client sends acquisition music list, and search in mobile phone according to the http request of described acquisition music list, and by the result after search with XML file form, send to described on-vehicle host client by http agreement.On-vehicle host client analyzing XML file, obtain the address of music file on mobile phone, according to the network address of music file on mobile phone, the music file be stored in mobile phone play online by the TCPMP player of described on-vehicle host by http agreement; The visual playlist of on-vehicle host Client Design, user can select the music liked to play at described playlist, thus it is inconvenient to solve on-vehicle host song renewal in prior art, or user cannot see the defect of " Bluetooth music " playlist by on-vehicle host.
The technical scheme that technical solution problem of the present invention adopts is as follows:
The system that on-vehicle host plays mobile phone music is realized in a kind of local area network (LAN), wherein, comprise the on-vehicle host being provided with on-vehicle host client, and be configured with the smart mobile phone that Socket simulates http-server, the mobile phone that described on-vehicle host simulates http-server by its on-vehicle host client and the described Socket of being configured with carries out communication with http agreement, and the Socket of described on-vehicle host client and described smart mobile phone simulates http-server and forms B/S network configuration:
Described Socket simulates http-server for receiving and responding the http request of the acquisition music list that described on-vehicle host client sends; and according to the http request of described music list at the enterprising line search of described mobile phone; and the music file list in mobile communication after search is generated XML file, and send to described on-vehicle host client by http agreement; It is also for receiving the http request of the selected playing music URL address that described on-vehicle host client is sent, read the music data corresponding with the http request of described selected playing music URL address, by http agreement, described music data is sent to described on-vehicle host client online;
Described on-vehicle host client is used for simulating http-server to the Socket of described smart mobile phone and sends the http request obtaining music list; and receive described Socket and simulate the XML file that returns of http-server; resolve described XML file; and obtain the music file list in mobile communication that described XML file comprises the URL address of music file song title and music file, and show described music file list in mobile communication by user interface; Its also for by user by described user interface selected playing music URL address http request by http agreement send to described Socket simulate http-server, and receive described Socket and simulate the music data sent by http agreement of http-server, the music player of the client software of on-vehicle host is play online according to described music data.
Described on-vehicle host sets up wireless connections by the WIFI wireless network card in on-vehicle host and smart mobile phone, and is formed and can simulate the LAN of carrying out exchanges data between http-server software in described on-vehicle host client and described Socket.
The Socket of described smart mobile phone simulates the http request of http-server to the described selected playing music URL address that described on-vehicle host client sends and filters, the http request not meeting music file storage rule URL address is filtered out, the request of the http meeting music file storage rule URL address is responded.
Described on-vehicle host music player is TCPMP player, and it plays music online by http agreement.
Based on the implementation method of system realizing on-vehicle host in above-mentioned local area network (LAN) and play mobile phone music, wherein, comprise step;
S11, on-vehicle host set up wireless connections by the WIFI wireless network card in on-vehicle host and smart mobile phone;
S12, startup on-vehicle host client, described on-vehicle host client simulates to the Socket of described smart mobile phone the http request that http-server sends acquisition music list;
S13, described Socket simulate http-server and receive and the request responding the described acquisition music list that described on-vehicle host client sends, and at the enterprising line search of mobile phone, and the music file list in mobile communication after search is generated XML file, send to described on-vehicle host client by http agreement;
S14, described on-vehicle host client receive and resolve described XML file, and obtain the music file list in mobile communication that described XML file comprises music file song title and URL address, and show described music file list in mobile communication at user interface; And by http agreement by user described user interface select play music file URL address send to described Socket simulate http-server;
S15, described in be configured to the URL address of music file that mobile phone that Socket simulates http-server receives described selected broadcasting, and read the music data corresponding with described selected URL address in real time, and described music data is sent to described on-vehicle host client online by http agreement;
The music data that the mobile phone being configured to Socket service device described in S16, described on-vehicle host client are received by http agreement is sent, on-vehicle host music player plays described music data online.
Described step S15 also comprises;
Described Socket simulates the URL address http request of http-server to the music file of the described selected broadcasting that described on-vehicle host client sends and filters, the http request of the URL address not meeting music file storage rule is filtered out, the http request of the URL address meeting music file storage rule is responded.
Described on-vehicle host music player in described step S16 is TCPMP player, and it plays music online by http agreement.
In a kind of local area network (LAN) provided by the present invention, on-vehicle host plays system and the implementation method of mobile phone music, owing to setting up the WIFI LAN of on-vehicle host and smart mobile phone, make to carry out data interaction easily between on-vehicle host and mobile phone, Socket simulates the http request that http-server can send according to on-vehicle host client, the music file stored in mobile phone is searched for, and music file data is sent to on-vehicle host by http agreement in real time, on-vehicle host music player is TCPMP player, it plays described music data online by http agreement, thus realize on-vehicle host in local area network (LAN) and play the object of the music file in smart mobile phone online, and user also can carry out selection broadcasting to the playlist in on-vehicle host client, further facilitate user.
Accompanying drawing explanation
Fig. 1 is the preferred embodiment structural representation that in a kind of local area network (LAN) of the present invention, on-vehicle host plays the system of mobile phone music.
Fig. 2 is based on the preferred embodiment flow chart of steps playing the implementation method of the system of mobile phone music online in a kind of on-vehicle host local area network (LAN) provided by the present invention.
Embodiment
For making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Below in conjunction with Fig. 1, the system that on-vehicle host in a kind of local area network (LAN) provided by the present invention plays mobile phone music is elaborated, wherein, Fig. 1 is the online preferred embodiment structural representation playing the system of mobile phone music in a kind of on-vehicle host local area network (LAN) of the present invention.
As shown in Figure 1, described system comprise the on-vehicle host client 101 that is arranged in on-vehicle host and communicate with described on-vehicle host client 101 be configured with the smart mobile phone that Socket simulates http-server 102, because general cell phone system directly can not respond http request, therefore the present invention is modeled to a http-server by Socket, makes Socket simulation http-server 102 can respond and process the http request of on-vehicle host client 101.
Described on-vehicle host client 101 the simulates http-server 102 monitoring network port according to the IP in the local area network (LAN) of smart mobile phone and described Socket is connected to described Socket simulation http-server 102 by http agreement, wherein said on-vehicle host client 101 is simulated http-server 102 with described Socket and is formed B/S network configuration, and wherein B/S network configuration is browser and server structure.
Described Socket simulates http-server 102 for receiving and responding the acquisition music list http request that described on-vehicle host client 101 sends, and according to the request of described acquisition music list at the enterprising line search of described mobile phone, and the music file list in mobile communication after search is generated XML file, and send to described on-vehicle host client 101 by http agreement, it is also for receiving the http request of the music file URL address of the selected broadcasting that described on-vehicle host client 101 is sent, and the music file data corresponding with the URL address of described selected music file is sent to described on-vehicle host client 101 online by http agreement,
Described on-vehicle host client 101 sends for simulating http-server 102 to described Socket the http request obtaining music list, and receive described Socket and simulate the XML file sent of http-server 102, resolve described XML file, and the music file list in mobile communication obtained in described XML file, described music file list in mobile communication comprises the information such as music file song title and URL address, and show described music file list in mobile communication and described music file song title by user interface, its also for by user by described user interface select the URL address http request of music file play send to described in be configured with the mobile phone that Socket simulates http-server 102, and receive described Socket and simulate the music data that http-server 102 http agreement sends, the music file on mobile phone play online by TCPMP player according to described music data.
Be preferably, because of the fast development of smart mobile phone and the universal of WIFI application, the present invention can install WIFI wireless network card in described on-vehicle host, and then make described on-vehicle host set up wireless connections by the WIFI hot spot of WIFI wireless network card and described smart mobile phone, and form the LAN of carrying out exchanges data between http-server 102 that described on-vehicle host client 101 and described Socket simulate.Adopt the advantage of this kind of connected mode to be, in described LAN, carry out exchanges data, do not produce campus network; Described on-vehicle host client 101 plays smart mobile phone music file online, does not need write and preservation music file on the memory of on-vehicle host, can not cause the problem that the memory space of on-vehicle host is occupied full; And by the employing of described LAN, make described on-vehicle host client 101 not only can play music in car owner oneself mobile phone, can also play in LAN coverage, the i.e. music file of other mobile phones on car, thus the application further facilitating that mobile unit plays mobile phone music file.
More preferably, by the employing of described LAN, described on-vehicle host not only can realize shared described mobile phone music file, go back easily extensible and realize on-vehicle host being play the video file stored in mobile phone, or picture file is browsed.
Further, described Socket simulates http-server 102 and also filters for the http request of the music file URL address of the described selected broadcasting to described on-vehicle host client 101 transmission, the http request not meeting music file storage rule URL address is filtered out, the http request meeting music file storage rule URL address is responded.Namely when described Socket simulation http-server 102 receives the http request of music file URL address of described selected broadcasting, simulate the self-defining rule of http-server according to described Socket to filter described URL Address requests, not that " * .mp3 or * .wav " etc. does not meet music file storage rule URL Address requests and filter out to the ending of URL address, the URL Address requests meeting music file storage rule is responded, for this request dispatching one independently thread, the music file data be stored in mobile phone that real-time reading is corresponding with the URL address of the music file of described selected broadcasting, described on-vehicle host client 101 is sent to by http agreement, and terminate in response, namely after finishing playing, the thread of described distribution is destroyed.
Described on-vehicle host music player is that it plays described music data online by http agreement based on the TCPMP Player Design of increasing income.
By the employing of said system, extend the application of existing vehicular wireless network, make on-vehicle host not need physical copy can play music in mobile phone, compensate for existing on-vehicle host by memory card copy play music mode renewal, on-vehicle host the inconvenient defect such as storage area is limited; And the list that also can display the play in playing process, and music can be selected to play, and described on-vehicle host can play the music stored in any mobile phone of LAN coverage, and more directly perceived than vehicle-mounted " Bluetooth music ", more convenient operation.
Below in conjunction with Fig. 2, implementation method of carrying out music based on described system provided by the present invention is elaborated, wherein, Fig. 2 is based on the preferred embodiment flow chart of steps playing the implementation method of the system of mobile phone music online in a kind of on-vehicle host local area network (LAN) provided by the present invention.
Step 201, on-vehicle host set up wireless connections by the WIFI wireless network card in on-vehicle host and smart mobile phone;
Be connected with the WIFI hot spot of smart mobile phone by its WIFI wireless network card by on-vehicle host, form a LAN, the Socket of smart mobile phone simulates http-server and monitors a fixed network port;
Step 202, startup on-vehicle host client, described on-vehicle host client simulates to the Socket of described smart mobile phone the http request that http-server sends acquisition music list;
Step 203, described Socket simulate http-server and receive and the request responding the described acquisition music list that described on-vehicle host client sends, and at the enterprising line search of mobile phone, and the music file list in mobile communication after search is generated XML file, send to described on-vehicle host client by http agreement;
Step 204, described on-vehicle host client receive and resolve described XML file, and obtain the music file list in mobile communication that described XML file comprises music file song title and URL address, and show described music file list in mobile communication at user interface; And by http agreement by user described user interface select play music file URL address send to described Socket simulate http-server;
Step 205, described Socket simulate the URL address http request that http-server receives the music file of described selected broadcasting;
Step 206, described Socket emulating server filter described URL address http request, and judge whether it meets music file storage rule;
When no, namely described URL mail returned on ground of incorrect address synaeresis music file storage rule, then enter step 207, the http request of the URL address not meeting music file storage rule filtered out;
When being, namely the URL address character synaeresis music file storage rule in described http request, the http request of described Socket emulating server to the URL address meeting music file storage rule responds, and enter step 208, described in be configured to the URL address of music file that mobile phone that Socket simulates http-server receives described selected broadcasting, and read the music data corresponding with described selected URL address in real time, and described music data is sent to described on-vehicle host client online by http agreement;
The music data that the mobile phone being configured to Socket service device described in step 209, described on-vehicle host client are received by http agreement is sent, on-vehicle host music player plays described music data online.
Wherein, described on-vehicle host music player is TCPMP player, and it plays described music data by http agreement.
By the implementation method of described music, make user can play in described car machine client the music file stored in mobile phone, and be not limited only to the mobile phone of user self, as long as the mobile phone in the coverage of the LAN formed in on-vehicle host and mobile phone, Socket described in installation simulates http-server software, described on-vehicle host all can play the music file be stored in mobile phone, and in the process play, the playlist that user can provide according to on-vehicle host selects any song to play, thus more convenient user uses and listens to.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to claims of the present invention.

Claims (2)

1. in a local area network (LAN), realize the system that on-vehicle host plays mobile phone music, it is characterized in that, comprise the on-vehicle host being provided with on-vehicle host client, and be configured with the smart mobile phone that Socket simulates http-server, the mobile phone that described on-vehicle host simulates http-server by its on-vehicle host client and the described Socket of being configured with carries out communication with http agreement, and the Socket of described on-vehicle host client and described smart mobile phone simulates http-server and forms B/S network configuration:
Described Socket simulates http-server for receiving and responding the http request of the acquisition music list that described on-vehicle host client sends; and according to the http request of described music list at the enterprising line search of described mobile phone; and the music file list in mobile communication after search is generated XML file, and send to described on-vehicle host client by http agreement; It is also for receiving the http request of the selected playing music URL address that described on-vehicle host client is sent, read the music data corresponding with the http request of described selected playing music URL address, by http agreement, described music data is sent to described on-vehicle host client online;
Described on-vehicle host client is used for simulating http-server to the Socket of described smart mobile phone and sends the http request obtaining music list; and receive described Socket and simulate the XML file that returns of http-server; resolve described XML file; and obtain the music file list in mobile communication that described XML file comprises the URL address of music file song title and music file, and show described music file list in mobile communication by user interface; Its also for by user by described user interface selected playing music URL address http request by http agreement send to described Socket simulate http-server, and receive described Socket and simulate the music data sent by http agreement of http-server, the music player of the client software of on-vehicle host is play online according to described music data;
Described on-vehicle host sets up wireless connections by the WIFI wireless network card in on-vehicle host and smart mobile phone, and formed and can simulate the LAN of carrying out exchanges data between http-server software in described on-vehicle host client and described Socket, described on-vehicle host can realize shared described mobile phone music file, also easily extensible realizes on-vehicle host being play the video file stored in mobile phone, or picture file is browsed;
The Socket of described smart mobile phone simulates the http request of http-server to the described selected playing music URL address that described on-vehicle host client sends and filters, the http request not meeting music file storage rule URL address is filtered out, the request of the http meeting music file storage rule URL address is responded;
Described on-vehicle host music player is TCPMP player, and it plays music online by http agreement;
In described LAN, carry out exchanges data, do not produce campus network; Described on-vehicle host client plays smart mobile phone music file online, does not need write and preservation music file on the memory of on-vehicle host, can not cause the problem that the memory space of on-vehicle host is occupied full; By the employing of described LAN, described on-vehicle host client can play the music in car owner oneself mobile phone, plays in LAN coverage, the music file of other mobile phones on car, facilitates the application that mobile unit plays mobile phone music file.
2., based on the implementation method of system realizing on-vehicle host in local area network (LAN) according to claim 1 and play mobile phone music, it is characterized in that, comprise step;
S11, on-vehicle host set up wireless connections by the WIFI wireless network card in on-vehicle host and smart mobile phone, and form the LAN of carrying out exchanges data between http-server that described on-vehicle host client and described Socket simulate, described on-vehicle host can realize shared described mobile phone music file, also easily extensible realizes on-vehicle host being play the video file stored in mobile phone, or picture file is browsed;
S12, startup on-vehicle host client, described on-vehicle host client simulates to the Socket of described smart mobile phone the http request that http-server sends acquisition music list;
S13, described Socket simulate http-server and receive and the request responding the described acquisition music list that described on-vehicle host client sends, and at the enterprising line search of mobile phone, and the music file list in mobile communication after search is generated XML file, send to described on-vehicle host client by http agreement;
S14, described on-vehicle host client receive and resolve described XML file, and obtain the music file list in mobile communication that described XML file comprises music file song title and URL address, and show described music file list in mobile communication at user interface; And by http agreement by user described user interface select play music file URL address send to described Socket simulate http-server;
S15, described in be configured to the URL address of music file that mobile phone that Socket simulates http-server receives described selected broadcasting, and read the music data corresponding with described selected URL address in real time, and described music data is sent to described on-vehicle host client online by http agreement;
The music data that the mobile phone being configured to Socket service device described in S16, described on-vehicle host client are received by http agreement is sent, on-vehicle host music player plays described music data online;
Described step S15 also comprises;
Described Socket simulates the URL address http request of http-server to the music file of the described selected broadcasting that described on-vehicle host client sends and filters, the http request of the URL address not meeting music file storage rule is filtered out, the http request of the URL address meeting music file storage rule is responded;
Described on-vehicle host music player in described step S16 is TCPMP player, and it plays music online by http agreement;
In described LAN, carry out exchanges data, do not produce campus network; Described on-vehicle host client plays smart mobile phone music file online, does not need write and preservation music file on the memory of on-vehicle host, can not cause the problem that the memory space of on-vehicle host is occupied full; By the employing of described LAN, described on-vehicle host client can play the music in car owner oneself mobile phone, plays in LAN coverage, the music file of other mobile phones on car, facilitates the application that mobile unit plays mobile phone music file.
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