##1.Introduction This project is a demo system of cross-platform sensor network.

##2.Project Structure ###2.1.web server(php/apache/memcached/haproxy/mysql) ###2.2.android app client(sensor&information delivery) ###2.3.pc client(unix)(sensor&information delivery&management)

##3.Related Sensors ###3.1.Media and Camera ###3.2.Location and GPS ###3.3.Motion ###3.4.Environment ###3.5.Devices' status