| With the quick development of science and technology, and the economy of our country, high technologic embedded products have become one part of many people's life. Recently, the index of consumption of the embedded is high in all. Mobile, PDA, computer, family guard etc. are not luxury now; they are full of many familys. They can consist of a family network, but in the interior of the family, they have not been connected with each other; have not been constructed a complete family network. The embedded gateway that is referenced here is the kernel to form a family network.The main characters of embedded gateway: as an embedded system, it's small, low cost, high credibility, good stability, low power comsumption, good at improving home gateway's performance; it uses embedded linux as its OS, which is open source, brief kernel, excellent network structure, and so on.The embedded home gateway uses a 32 bit processor with high performance, and embedded Linux. According to the functions of the embedded home gateway, illustrate some key modules. The main contents are illustrated as below:1 The background, status, significance of embedded system and embedded home gateway.2 The structures and modules of the embedded home gatway.3 The key parts' hardware's choices and designs of the home gateway.4 The embedded home gateaway's OS' characters and process to replant.5 The home gateway's key drivers' design, code and replant.6 The process to construct the develop environment, and to deal with collapse of the system's software.7 The software's structure, and the key modules' realization of the embedded home gateway.8 The introduction of the GUI of the home gateway.Using advanced technologies, construct the whole home gateway, and realize the key parts of it. |
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