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Method for injecting advertisements based on Openwrt router

A router and advertising technology, which is applied in the field of embedded software design and intelligent router, can solve the problems of large user influence and inconvenient local management, and achieve the effect of fast access speed and convenient modification

Inactive Publication Date: 2016-06-08
UNIV OF SCI & TECH OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the implementation of advertisement injection mostly adopts the method of replacing web pages or modifying DNS servers, which has a great impact on users and is inconvenient for local management.

Method used

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  • Method for injecting advertisements based on Openwrt router

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Embodiment Construction

[0015] The present invention will be further explained below in conjunction with the drawings.

[0016] The technical scheme of the present invention is divided into two parts. The first part implements Web services at the local end of the Openwrt router to realize local storage of advertisement resources and access in the local area network; the second part is to realize the injection of specified advertisement content in the local area network, using the system's own The network firewall performs port redirection to realize the unified management of user access data. By parsing the HTML data returned by the website, searching for designated tags and performing replacement operations, the modified data is pushed to the users in the local area network to realize the advertisement code in the web page. Injection and display of advertising content on the user’s browser within the local area network.

[0017] 1) Implementation of the local web service of the router

[0018] The Openwrt...

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Abstract

The invention provides a method for injecting advertisements based on an Openwrt router. The method comprises the steps that 1, Web service is performed on a local terminal of the Openwrt router, and local storage of advertisement resource and rapid access inside a local area network are achieved; 2, injection of designated advertisement content inside the local area network is achieved, network firewall of the system is utilized for terminal redirection, unified management of access data of a user is achieved, designated tags are searched for and replacement operation is performed by analyzing HTML data returned by a website, the modified data are pushed to the user inside the local area network, and therefore injection of advertisement codes inside the webpage and display of advertisement content on a user browser inside the local area network can be achieved. All the advertisement resources are stored on the local router, modification and updating can be performed conveniently, meanwhile, the access speed is high, and the normal webpage browsing speed of the user is not affected basically. All the functions can be achieved on the Openwrt router, no extra equipment support is needed.

Description

Technical field [0001] The invention relates to the technical field of intelligent router and embedded software design, and in particular to an advertisement injection method based on an Openwrt router. Background technique [0002] With the popularization of WiFi devices such as mobile phones and tablets, WiFi manufacturers, wireless routers, are also making continuous progress, towards high-speed and intelligent development. As a new generation of wireless routers, smart routers can realize intelligent management. In addition to the functions of ordinary wireless routers, they also have independent operating systems, usually Openwrt, Tomato and DD-WRT. On these routers, users can install various applications to meet diversified usage needs; developers can write program codes like Linux programs, and run on the router after cross-compilation. [0003] What users use most under WiFi is to browse web pages. As a WiFi provider, while providing users with free high-speed wireless ne...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L12/771G06Q30/02H04L45/60
CPCH04L45/60H04L67/02G06Q30/0277H04L67/55
Inventor 凌强张雷徐骏
Owner UNIV OF SCI & TECH OF CHINA
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