WIRELESS SENSOR NETWORK PROVIDING SENSOR METADATA BASED ON COVERAGE OF NETWORK

摘要

The present invention relates to a wireless sensor network for providing sensor metadata based on coverage of a network. The wireless sensor network according to an embodiment of the present invention can comprise: a terminal; and a sensor registration server. The terminal can predict a movement path, and load sensor metadata for a sensor in a shadow area in advance when a shadow area having an unstable wireless network exists in the predicted movement path. Accordingly, even when the terminal enters the shadow area along the predicted movement path, sensor data can be processed by using preloaded sensor metadata.