Sensor network system

The embodiment of the utility model provides a sensor network system, which comprises a sensor network node and a network social intercourse platform, wherein the sensor network node is used for carrying out data collection on physical quantity and sending the collected data to the network social intercourse platform, and the network social intercourse platform is used for the storage of the collected data and the delivery and the display in the platform and also provides the collected data for an application terminal. Because the sensor network system, which is provided by the embodiment of the utility model, adopts the combination of the information perception (sensing) capability of an Internet of Things node, the local information extraction capability and the information storage and information issuing capability of the network social intercourse platform, on one hand, the structure of an Internet of Things system is simplified, the spreading capability of the Internet of Things information is enhanced, on the other hand, the information sensing types of the network social intercourse platform are improved, the sensor information spreading in various types is extended from the single pattern and character spreading, and the sensor network system doubtlessly has very wide development prospects.