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Abstract
Smart home is the development trend of the future home. Smart Home originated in
the Europe and the United States and Japan in the 1980s and was introduced into our
country at the end of 1990s. However, smart home is at the early stage of development
in our country, lack of uniform standards and the authority product. In view of this
condition, the paper designs the smart home remote monitoring system based on ARM,
Web server and the GPRS technologies.
The monitoring system of smart home is made up of three parts: remote terminal
with browser, embedded web server and the embedded terminals with GPRS
communication module. The embedded Web server is responsible for interaction
between user and the whole system. The core board is taking the ARM-S3C2410 as the
core, including SDRAM, FLASH, Ethernet. The expander board includes GPRS,
temperature sensor, warning circuit, etc. The paper takes the embedded Linux as the
EOS, constructing the embedded Web server. The GUI and interactive program are
written by the CGI technology. The SD driver is implemented to record the alarming
message. When everything is ready, the user can monitor the home status through the
network explorer, including video information.
The system hardware and software have been designed, and have been debugged，
in order to verify the effectiveness and practicality of the system. Results show that the
design is feasible, and the whole system has good versatility and scalabilit, embodying
the advantages of embedded system in cost, power consumption, performance and
scalability. Have broad application prospects.
Key Words：Smart home；Embedded Linux；Web Server ；GPRS；Alarm Detection
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