Navigation system, and navigation method

Navigation system, and navigation method

  • CN 101,093,168 B
  • Filed: 06/21/2006
  • Issued: 08/25/2010
  • Est. Priority Date: 06/21/2006
  • Status: Active Grant
First Claim
Patent Images

1. navigational system, comprising portable terminal, location positioning platform and server,This portable terminal comprises first communication module, processor, internal memory, storer, display and automatic calling module;

  • Described first communication module is used to send voice messaging and receives navigation information, and described voice messaging comprises the destination information of portable terminal;

    Described processor is connected with described first communication module, is used for the navigation information that handle mobile terminal receives;

    Described internal memory is connected with described processor, is used to move navigation software;

    Described storer is connected with described processor, is used to store navigation software and navigation information;

    Described display is connected with described processor, is used for the navigation map that show navigator software generates according to navigation information;

    Described automatic calling module is connected with described processor, storer and internal memory, is used for moving to internal memory from calling navigation software on the storer automatically;

    Described location positioning platform is connected by network with the first communication module of described portable terminal, is used for the location positioning of portable terminal;

    Described server is connected by network with described portable terminal, and this server comprises second communication module, central processing module, database and navigation information generation module;

    Described second communication module is connected with described first communication module by network, is used to receive described voice messaging and sends navigation information;

    Described central processing module is connected with described second communication module, is used to handle the voice messaging that receives;

    Described database is connected with described central processing module, is used to store road information, building information and traffic information;

    Described navigation information generation module is connected with central processing module with described database, be used for generating navigation information according to described road information, building information and traffic information, this navigation information generation module comprises that first route generates submodule, second route generates submodule, Third Road line generation submodule and Voice Navigation information and generates submodule;

    Described first route generates submodule and is connected with central processing module with described database, is used for generating nearest turn-by-turn navigation information according to described road information and building information;

    Described second route generates submodule and is connected with central processing module with described database, is used for generating the optimum line navigation information according to described road information, building information and traffic information;

    Described Third Road line generates submodule and generates submodule with second route and be connected with described database, central processing module, first route generation submodule, be used for generating turn-by-turn navigation information according to described road information, building information and traffic information, described turn-by-turn navigation information is other navigation information except nearest turn-by-turn navigation information and optimum line navigation information;

    Described Voice Navigation information generates submodule and is connected with described first route generation submodule, second route generation submodule and Third Road line generation submodule, is used for basis turn-by-turn navigation information, optimum line navigation information and turn-by-turn navigation information generation Voice Navigation information recently.

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