Apparatus for transmitting data packets between wireless sensor networks over internet, wireless sensor network domain name server, and data packet transmission method using the same

摘要

Provided are an apparatus for transmitting data packets between wireless sensor networks over the Internet, a wireless sensor network domain name server, and a data packet transmission method using the same. The data packet transmission apparatus includes: a radio frequency (RF) interface; an ethernet interface; and a network processor connected between the RF interface and the ethernet interface for converting a data packet input/output between a wireless sensor network and the Internet and sending the converted data packet through a corresponding interface. By sending a desired data packet using an Internet communication tunnel over the Internet, the data packet transmission apparatus, wireless sensor network domain name server, and data packet transmission method allow a user to access a wireless sensor network over the Internet anytime and anywhere, interwork directly with the Internet rather than through another server, and perform remote monitoring and control operations.