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This paper analyzes database requirement of embedded development and embedded Web server, combines with the database design on embedded home gateway using SQLite architecture, and implements the SQLite embedded database on home gateway. Web server is successfully ported, and embedded Linux operation system is ported to home gateway platform.
The detection of nitrite ion concentration is an important parameter of water quality testing. The nitrite ion concentration detection system based on Ethernet is designed to realise accurate and remote measurement of nitrite ion concentration. The intelligent detection node consists of electrochemical three-electrode sensor, optimizing design of constant potential detection circuit, MCU MSP430 processor...
This paper firstly discusses components and protocols of universal plug and play technology of shared devices. The application on embedded system development platform is also described. Finally, a case is presented to illustrate its implementation methods.
The web is the most powerful paradigm on the Internet today. The widespread use of web services, almost universally in enterprise and Internet services, makes them very attractive for use in sensor networks as well. With the rapid expansion of IPv6 in sensor networks thanks to the 6LoWPAN standard, it is possible to implement web services suitable for very embedded nodes and networks. The SENSEI project...
Based on analysis of the MGCP protocol, a DSP-based simplified MGCP stack running on LAN IP telephony system is implemented. The simplified MGCP stack adopts layered structure and session state machine, and accomplishes some functions such as individual calling, group calling, full calling, amplifying calling, storage and parse for MGCP messages. The simplified MGCP task is created with ??C/OS-II...
The appearance of layer-3 or upper layer switch, can solve the problems of low forward rate, high delay of traffic that needs to cross networks, so how to implement VLAN-IP in network device with embedded system is a hot problem. This paper introduces layer-3 principle, character and implementation in embedded system.
Home network is becoming an important part of global information infrastructure, where the embedded home gateway is a key information device to implement the interconnection and Internet access between devices in a home. In this paper, a SoC (system-on-a-chip) for embedded home gateway (EHGSoC) is proposed, which provides an integrated processing platform with the support of multiple network protocols,...
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