The utility model content
The purpose of this utility model is to provide a kind of wireless communication data card with extendable functions, is intended to solve the problem that existing wireless communications products volume is big, function can not be expanded.
The utility model is to realize like this, a kind of wireless communication data card with extendable functions, described wireless communication data card comprises mainboard and the connecting plate of mutual electric connection, wherein, controller, 3G multifunction wireless communication module are set, a plurality of radio communication function modules, a plurality of data transmission interface on the described mainboard; A plurality of expansion interfaces are set on the described connecting plate, and external devices communicates with the communication interface of described data transmission interface or functional module by affiliated expansion interface and is connected.
More excellent, described wireless communication module comprises WIFI module, BT module, WAPI Wireless LAN module, bluetooth communication, GPS GPS (Global Position System) module, accelerates sensor module, figure identification module.
More excellent, described expansion interface comprises power interface, USB interface, software track debugging interface, earphone interface, this machine microphone interface, audio interface, reseting interface, I2C bus interface, keystroke interface, a plurality of GIPO interface, PWM interface, LCDC interface, UIM clamping mouth, a plurality of antennal interface, MIPI interface, SDIO interface, LED interface and MOTER interface.
More excellent, described gsm module is for supporting the gsm communication module of 850HZ or 900HZ or 1800HZ or 1900HZ frequency range; Described WCDMA module is for supporting the WCDMA module of 850HZ or 900HZ or 1900HZ or 2100HZ frequency range.
More excellent, described mainboard is welded on the described connecting plate.
Another purpose of the present utility model is to provide a kind of wireless communication terminal, and wherein said wireless communication terminal comprises aforesaid wireless communication data card.
More excellent, described wireless communication terminal also comprises operating system module, described operating system module is Android 4.0 operating system modules.
More excellent, described wireless communication terminal is mobile phone or PDA or panel computer or notebook computer or media player.
Wireless communication data card disclosed in the utility model and according to the wireless communication terminal that this data card is arranged, powerful, extensibility is good, and volume is little, and cost is low, and highly versatile has good practicability.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also Fig. 1, the wireless communication data card structure block diagram of the extendable functions that provides for the utility model embodiment for convenience of explanation, only shows the part relevant with present embodiment.
Wireless communication data card disclosed in the utility model, comprise mainboard 1 and connecting plate 2, mainboard 1 and connecting plate 2 are electrically connected by the mode of welding, wherein, mainboard 1 is provided with controller module 10,3G multifunction wireless communication module 11, Power Management Unit PMIC 12, also be provided with a plurality of radio communication function modules, the radio communication function module includes but not limited to WIFI module 18, BT module 19, WAPI wireless local area 110, bluetooth module 15, GPS GPS (Global Position System) module 14, accelerate sensor module 16, figure identification module 17 etc., in concrete the application, the wireless communication data card can cooperate Android 4.0 intelligent operating systems of GOOGLE Inc. to use.Controller module 10 can keep communicating to connect with other functional modules or the communication data interface that are arranged on the mainboard.Connecting plate 2 recommends to use the connector of FH26-45S-0.3SHW.
In the present embodiment, controller module recommends to use the CPU of high-new MSM8225 model, and the PMIC chip is recommended to use model to be the chip of PM8029, and the WIFI module is preferentially selected AR6005 for use, and the BT module is preferentially selected WCN2243. for use
In the present embodiment, 3G multifunction wireless communication module is applicable to GSM and WCDMA network, comprises gsm module and WCDA module, and wherein gsm module is for supporting the gsm communication module of 850HZ or 900HZ or 1800HZ or 1900HZ frequency range; Described WCDMA module is for supporting the WCDMA module of 850HZ or 900HZ or 1900HZ or 2100HZ frequency range.
Also be provided with a plurality of communication data interfaces on the mainboard 1, be provided with a plurality of expansion interfaces on the connecting plate 2, expansion interface be used for to realize that realizations such as communication data interface on external devices and the mainboard or functional module communicate by letter in succession.Expansion interface mainly comprises: power interface, USB interface, software track debugging interface, earphone interface, this machine microphone interface, voice band line interface, reseting interface, I2C bus interface, keystroke interface, a plurality of GPIO interface, PWM interface, LCDC interface, SIM/UIM interface, main antenna interface, bluetooth and WIFI antennal interface, MIPI dual camera interface, SDIO interface, LED drive interface and motor drives interface.Wherein, power interface can be imported the DC power supply of 3.5-4.2V, USB interface is recommended employing standard USB 2.0High speed, this interface is supported hot plug, USB OTG interface is supported USB OTG agreement, JATG is the port of software track debugging, and earphone interface is supported the signal of stereophone, microphone and button, and audio interface is used for supporting difference voice band line data; Battery temperature detects interface and is used for realizing that battery temperature detects, and reseting interface supports that single line resets; I2C can be used for peripheral components such as interface TP; Two of formula buttons are described in the keystroke interface support; The GPIO port can be used for the functions of the equipments expansion, and the PWM port is supported the PWM backlight control; The LCDC interface supports that 24 is the LCD control line; UIM clamping mouth is supported the detection and Identification of SIM/UIM card; The antenna that the main antenna interface is used for GSM and/or WCDMA connects and the radio-frequency performance test; Bluetooth is used for realizing that with the WIFI antennal interface antenna of bluetooth and/or WIFI is connected and the radio-frequency performance test; The gps antenna interface is used for realizing that the antenna of GPS global positioning system connects and performance test; The preferred two MIPI interfaces of MIPI interface are supported preposition camera 5M, back camera 0.3M; SDIO interface preferred standard SIDO interface, this interface are supported TF CARD expansion, support hot plug; The LED interface is generally the LED interface of two controls able to programme; The MOTER interface is used for realizing motor function.
The disclosed wireless communication data card of present embodiment, volume is small and exquisite, powerful, go for the functional requirement of most of wireless communication terminals on the market, such as mobile phone, panel computer, PDA or media player etc., producer can be according to the difference of product performance, the function of freely selecting aforementioned wireless communication data card to have, and need not additionally again to various functional module redesign PCB wiring boards, have good versatility, reduced cost of labor and design and the production cost of changing wiring board repeatedly.
Simultaneously, the utility model also provides a kind of wireless communication terminal that adopts above-mentioned wireless communication data card, such as panel computer, and mobile phone or PDA etc.The operating system of wireless communication terminal can adopt Android 4.0 operating systems, like this, Android 4.0 systems cooperate the wireless communication data card of mentioning in the previous embodiment, the characteristic of each parts of various interface Intelligent Recognition that operating system can be reserved by hardware, for example: display screen, display screen has a lot of sizes, 7 cun 800*480 of various resolution, 7 cun 1024*600,8 cun 1024*768,9.7 very little 1024*768,10.1 very little 1280*800, no matter be which size, which resolution, the communication interface Intelligent Recognition that operating system can both be reserved by hardware, and correct the demonstration.
Touch-screen, touch-screen must cooperate display screen, needs to support multiple size, multiple resolution equally.
The communication interface Intelligent Recognition that operating system can be reserved by hardware equally, and correct the driving.
And when the client wants to change the display screen of different size or touch-screen, can directly change, and software still can be compatible.During camera, software also can be directly compatible by the detection to camera before the client only wants.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.