Design of distributed atmospheric particle monitoring system

On functional requirements of atmospheric particle monitoring system, this paper designs a distributed atmospheric particle monitoring system. The proposed system consists of a data acquisition network, embedded gateways, a database server and remote monitoring terminals. The data acquisition network consists of mobile data acquisition nodes and router nodes distributed in monitoring areas which are responsible for particle data acquisition and transmission. The particle concentration data are finally sent to the database server through the embedded gateways which receive data from coordinator nodes of the data acquisition network. Remote users get the atmospheric particle data from the database server on any computer connected to the Internet.