Data accessing method used for customer premises equipment, and customer premises equipment
The present invention discloses a data accessing method used for CPE and CPE, wherein the data accessing method used for the CPE comprises: acquiring destination domain information; determining a gateway corresponding to the destination domain information according to a preset domain grouping table, wherein the domain grouping table is used to store a corresponding relationship between the destination domain information and the gateway; and accessing data through a modern mapped with the determined gateway. By virtue of the present invention, it can enable the users, when using services provided by operators, to quickly and conveniently access the services provided by different operators, thereby effectively avoiding the phenomena that the speed of accessing or downloading is slow and the access cannot even be achieved when the users cannot select a suitable operator in the prior art.
1. A data accessing method used for customer premises equipment (CPE), the method comprising the following steps of:
acquiring destination domain information;
determining a gateway corresponding to the destination domain information according to a preset domain grouping table, wherein the domain grouping table is used to store a corresponding relationship between the destination domain information and the gateway; and
accessing data through a modem mapped with the determined gateway;
wherein before the step of acquiring the destination domain information, the method comprises the steps of: (i) respectively connecting a plurality of universal serial bus (USB) interfaces of the CPE to USB modems with different systems, wherein the different systems correspond to services provided by different operators; (ii) respectively mapping the USB modems to gateways; and
wherein the step of respectively connecting a plurality of USB interfaces of the CPE to USB modems with different systems comprises the following steps of: acquiring type information and system information of the plurality of USB modems; respectively loading USB serial port drivers or USB network port drivers for the USB modems according to the type information; and respectively loading drive instruction sets for the USB modems according to the system information.
2. The method according to claim 1 , wherein the domain grouping table is an internet protocol (IP) address domain grouping table and the destination domain information is IP address domain information; or, the domain grouping table is a destination voice number grouping table and the destination domain information is a destination voice number.
3. A customer premises equipment CPE, comprising a processor configured to execute program units stored on a memory, the program units comprising:
an acquisition module, connected with a determination module and configured to acquire destination domain information;
the determination module, connected with the acquisition module and configured to determine a gateway corresponding to the destination domain information according to a preset domain grouping table, wherein the domain grouping table is used to store a corresponding relationship between the destination domain information and the gateway; and
an access module, connected with the determination module and configured to access data through a modem mapped with the determined gateway;
wherein the CPE comprises a plurality of universal serial bus (USB) interfaces which are configured to be connected respectively to USB modems with different systems, wherein the different systems correspond to services provided by different operators; and a mapping module, configured to map the USB modems to gateways respectively; and
wherein the program units further comprise: a modem information acquisition module, configured to acquire type information and system information of the plurality of USB modems; a driver load module, configured to respectively load USB serial port drivers or USB network port drivers for the USB modems according to the type information; and an instruction load module, configured to respectively load drive instruction sets for the USB modems according to the system information.
4. The CPE according to claim 3 , wherein the domain grouping table is an internet protocol (IP) address domain grouping table and the destination domain information is IP address domain information; or, the domain grouping table is a destination voice number grouping table and the destination domain information is a destination voice number.