READER FOR MAGNETIC FIELD COMMUNICATION

摘要

PURPOSE: A reader for magnetic field communication is provided to execute communication using a magnetic field between a sensor and a reader, thereby performing communication between the reader and the server using a wire/wireless network. CONSTITUTION: A magnetic field communication unit(210) wirelessly receives sensing information transmitted from a sensor node using a magnetic field. A local area wireless communication unit(230) performs wireless communication with an access point. A controller(220) controls the local area wireless communication unit to transmit the sensing information to the access point through the local area wireless communication unit. The controller interprets packet data. The controller stores identification information and data of the sensor node.