The method that broadcasting manages to FM on a kind of intelligent movable platform
Technical field
The present invention relates to the mobile communication equipment technical field, relate in particular to the method that broadcasting manages to FM on a kind of intelligent movable platform.
Background technology
Traditional intelligent family moving platform product is standard configuration GPS module basically, and the 3G module, part also has a FM(FM broadcasting) function of broadcasting.Traditional realizes that at intelligent mobile device the function of FM broadcasting has dual mode, and a kind of is to use actual FM broadcasting FM chip to come broadcast listening, and another kind is to be linked into the Internet by 3G network, thereby listens to the broadcasting of network radio station.The mode of first kind of applying FM broadcasting FM chip and traditional broadcast receiver and indistinction, can only understand station name that we listen to, TV guide etc. abundant information according to sound, simultaneously also can run into identical radio station in the inconsistent situation of the tranmitting frequency of different regions, for example when we are in the other places, how many frequencies (being frequency) of just not knowing the radio station that we need listen to is, frequency modulation removal search that can only be is one by one attempted, and the content of listening to the radio programme judges whether it is our required channel (traditional broadcast mode); Yet second way network radio station can be good at overcoming above several shortcoming, but but can produce the problem that a large amount of traffic fee are used.Accordingly, we have designed the method that broadcasting manages to FM on a kind of intelligent movable platform, namely can be flexible abundant as network radio station, and can not produce a large amount of traffic fee again and use.
Summary of the invention
The technical problem to be solved in the present invention is to provide the method that broadcasting manages to FM on a kind of intelligent movable platform, can locate fast channel, can reduce the expense of network traffics again.
The present invention is achieved in that the method that broadcasting manages to FM on a kind of intelligent movable platform, described intelligent movable platform comprises at least one intelligent mobile device and a webserver, and this intelligence mobile device comprises: central processing unit, FM broadcasting FM chip, GPS module and 3G module; Described method specifically comprises the steps:
The GPS module of step 1, the intelligent mobile device of startup is obtained intelligent movable equipment on-site positional information this moment;
Step 2, open the 3G module, connect the Internet described positional information is sent to the described webserver;
After step 3, the webserver are received positional information, obtain the information of title, frequency and the TV guide tabulation in all radio station of this position, and feed back to intelligent mobile device by 3G network;
Step 4, intelligent movable equipment are closed the 3G module by central processing unit after receiving the information that the webserver transmits, and the TV guide tabulation in the frequency in the title in each radio station, radio station, radio station is carried out corresponding one by one, and the corresponding information after good of storage;
Step 5, user are clicked when listening to the title in any radio station, and the frequency in radio station that will be corresponding with the title in this radio station is input in the FM broadcasting FM chip, can finish the setting in radio station, and on intelligent movable equipment the display program schedule information.
Further, further comprise after the described step 5:
After step 6, user selected to listen to program, FM broadcasting FM chip carried out receiving broadcast signal according to the frequency in radio station, thereby finishes the reception of broadcasted content.
Further, be integrated with asynchronous reception/dispensing device UART interface and serial bus USB on the central processing unit of described intelligent mobile device;
When the user opened the 3G module, central processing unit sent the AT instruction and sends to the 3G module through behind the serial bus USB, and the 3G module connects the Internet, and the 3G module sends to central processing unit through serial bus USB after receiving the data of the webserver;
When the frequency in radio station was input to FM broadcasting FM chip, central processing unit transmitted control signal behind asynchronous reception/dispensing device UART interface and to give FM broadcasting FM chip.
Further, the described webserver is: issue the frequency in each all radio station, area, and the same day each radio station the TV guide list information; When intelligent movable equipment transmits regional positional information, can feed back to intelligent movable equipment this area title, the frequency in all radio station at present, and the TV guide list information.
The present invention has following advantage: the present invention is for broadcasting the method that manages to FM on a kind of intelligent movable platform, this intelligent movable platform comprises at least one intelligent mobile device and a webserver, and this intelligence mobile device comprises: central processing unit, FM broadcasting FM chip, GPS module and 3G module; Obtain the positional information of equipment by the GPS module, and positional information is sent to the webserver through the 3G module, obtain the information in radio station from the webserver, and by FM broadcasting FM chip the radio station is set.The present invention can locate fast to channel, and can obtain the rendition list and abundant TV guide function, can reduce the expense of network traffics again.
Description of drawings
Fig. 1 is the structured flowchart of intelligent movable platform of the present invention.
Fig. 2 is schematic flow sheet of the present invention.
Embodiment
See also illustrated in figures 1 and 2, the method that broadcasting manages to FM on a kind of intelligent movable platform of the present invention, its described intelligent movable platform comprises at least one intelligent mobile device and a webserver, and this intelligence mobile device comprises: central processing unit, FM broadcasting FM chip, GPS module and 3G module; Described method specifically comprises the steps:
The GPS module of step 1, the intelligent mobile device of startup is obtained intelligent movable equipment on-site positional information this moment, is stored in the intelligent movable equipment;
Step 2, open the 3G module, connect the Internet described positional information is sent to the described webserver;
After step 3, the webserver are received positional information, obtain the information of title, frequency and the TV guide tabulation in all radio station of this position, and feed back to intelligent mobile device by 3G network;
Step 4, intelligent movable equipment are closed the 3G module by central processing unit after receiving the information that the webserver transmits, and the TV guide tabulation in the frequency in the title in each radio station, radio station, radio station is carried out corresponding one by one, and the corresponding information after good of storage;
Step 5, user are clicked when listening to the title in any radio station, and the frequency in radio station that will be corresponding with the title in this radio station is input in the FM broadcasting FM chip, can finish the setting in radio station, and on intelligent movable equipment the display program schedule information.
After step 6, user selected to listen to program, FM broadcasting FM chip carried out receiving broadcast signal according to the frequency in radio station, thereby finishes the reception of broadcasted content.
Wherein, be integrated with asynchronous reception/dispensing device UART interface and serial bus USB on the central processing unit of intelligent mobile device described in the present invention;
When the user opened the 3G module, central processing unit sent the AT instruction and sends to the 3G module through behind the serial bus USB, and the 3G module connects the Internet, and the 3G module sends to central processing unit through serial bus USB after receiving the data of the webserver;
When the frequency in radio station was input to FM broadcasting FM chip, central processing unit transmitted control signal behind asynchronous reception/dispensing device UART interface and to give FM broadcasting FM chip.
The described webserver is: issue the frequency in each all radio station, area, and the same day each radio station the TV guide list information; When intelligent movable equipment transmits regional positional information, can feed back to intelligent movable equipment this area title, the frequency in all radio station at present, and the TV guide list information.
The FM broadcasting FM chip of the intelligent mobile device among the present invention all is connected with central processing unit through asynchronous reception/dispensing device UART interface with the GPS module, and FM broadcasting FM chip is connected with the earphone of intelligent mobile device; The 3G module is connected with central processing unit through serial bus USB; This 3G module is connected with the webserver through 3G network.
Wherein, asynchronous reception/dispensing device UART(Universal Asynchronous Receiver/Transmitter) interface: be used for communicating by letter between central processing unit and the FM broadcasting FM chip, transmit control signal (for example volume is added and subtracted, channel plus-minus etc.) to FM broadcasting FM chip by central processing unit.
Serial bus USB (Universal Serial BUS) is used for communicating by letter between central processing unit and the 3G module, be responsible for sending AT by central processing unit and instruct to the 3G module, from 3G module receiving network data to central processing unit.
FM broadcasting FM chip: be the FM broadcasting chip, be responsible for receiving broadcast signal, be decoded into voice signal.
GPS(Global Positioning System is global positioning system) module: be used for intelligent movable equipment and position, the on-site positional information of the equipment that obtains is such as longitude, latitude, height above sea level, time zone etc.
3G(3rd-generation is the 3G (Third Generation) Moblie technology) module: 3G has been contained present four kinds of network formats here: CDMA2000(Code Division Multiple Access2000 is a 3G mobile communication standard), the WCDMA(Wideband Code Division Multiple Access (WCDMA)), the TD-SCDMA(TD SDMA), the WiMax(worldwide interoperability for microwave inserts).
In a word, the present invention can locate fast to channel, and can obtain the rendition list and abundant TV guide function, can reduce the expense of network traffics again.
The above only is preferred embodiment of the present invention, and all equalizations of doing according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.