Device of multipoint control in conference Tv system

Device of multipoint control in conference Tv system

  • CN 101,094,091 B
  • Filed: 07/23/2007
  • Issued: 07/18/2012
  • Est. Priority Date: 07/23/2007
  • Status: Active Grant
First Claim
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1. the multiple spot control device in the TV conference system is characterized in that, comprising:

  • The flush bonding processor module;

    Be used to move flush type LINUX operating system;

    And be the terminal distribution software and hardware resources in the TV conference system through the application program that operates on this operating system;

    Wherein, said flush bonding processor module specifically comprises;

    flush bonding processor, boot memory cell and the internal storage location that is connected with said flush bonding processor, said boot memory cell specifically comprise main bootstrap program memory, backup boot memory and control logic unit;

    Wherein, store main bootstrap program file and backup boot file at the main bootstrap program memory on the boot memory respectively with backing up;

    Said control logic unit is used to control main bootstrap program and guides said flush bonding processor to start, and main bootstrap program starts when getting nowhere in the given time, said flush bonding processor is switched to by said backup boot guiding start;

    The Wide Area Network interface module links to each other with said flush bonding processor module, is used to provide the passage of information interaction between said flush bonding processor module and the terminal;

    Standard flash memory CF card, said CF card is connected with said flush bonding processor module, is used to store the daily record data of TV conference system;

    Flash memory Flash, said Flash is connected with said flush bonding processor module, is used to store embedded OS file, application file, and/or the data file backup;

    With the lan interface module that said flush bonding processor module is connected, said lan interface module, be used for connecting the inner functional module of TV conference system through the local network interface;

    Said flush bonding processor module is further used for providing the exchange of LAN data to handle for the functional module that said lan interface module connects;

    Said lan interface module is further used for linking to each other with the lan interface module of another multiple spot control device;

    Said flush bonding processor module is further used for another multiple spot control device that said lan interface module connects is monitored and data backup, realizes masterslave switchover;

    With the serial ports that said flush bonding processor module is connected, said serial ports, be used to provide the interface of local debugging and local software upgrading.

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