Data receiving method of multiple network cards and system thereof

Abstract

The invention provides a data receiving method of multiple network cards and a system thereof. The method is used to process data receiving of a multiple network card system. The method is characterized by: establishing a virtual network card between an application program installed on a computer and the multiple network cards so as to shield heterogeneity of the multiple network cards of a bottom layer. When numbers of an Ethernet card and an HFC network card are respectively one, the data receiving method of the multiple network cards concretely comprises the following steps: acquiring an Ethernet IP of the Ethernet card, connecting the HFC network card and establishing a network connection identification for the HFC network card; connecting and distributing the IP address for the HFC network, and simultaneously adding the IP address into a target multicast address group; establishing the share virtual network card and distributing the IP address for the virtual network; binding the IP address of the Ethernet card and the IP address of the HFC network card; carrying out processing to the uplink data which is emitted by the application program and is sent to the Ethernet card via the virtual network card; sending the downlink data to the virtual network card via the Ethernet or the HFC network card and then sending to the application program.

Description

technical field [0001] The invention relates to the technical field of Internet communication, in particular to a data receiving method and system of various network cards. Background technique [0002] The advancement of the integration of the three networks will realize the integrated development of the telecommunications network, the Internet, and the radio and television network. The integration of the Internet and the radio and television network will be one of the focuses of the research on the integration of the three networks. [0003] At present, radio and television operators have completed the digital transformation of the HFC platform, which has the advantages of wide coverage and high bandwidth. But because there is no two-way modification, the client can only receive messages in one direction, cannot upload messages, and cannot use standard Internet services. Therefore, most of the service capabilities of the HFC platform are currently idle. [0004] At the ...

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Problems solved by technology

[0005] The purpose of the present invention is, on the one hand, in order to overcome the problem of data reception in the prior art when there are multiple network cards, and on the other hand, in order to solve the problem that the HFC network resources of the prior art are idle and the bandwidth resources of the existing IP network are not enough, the present invention provides Data receiving method and system for multiple network cards

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