基于XML的传感器网络数据适配中间件

Sensor nodes dispersed in the physical environment can be organized by sensor networks, sensor data of each node that provides applications rich information will transmit through the network. But at the same time, the heterogeneity of sensor data makes data unified transmission more difficult and data processing more complex. In order to achieve data unified transmission in sensor networks, a type of data adaptation middleware based XML Schema and Modbus protocol are proposed in this paper. The mode of data transmission can be unified, the heterogeneity and detail of each data source can be shielded all by this middleware. It also reduces the difficulty of data processing.