System and method for managing the admittance to parking place based on geomagnetic sensor

摘要

PURPOSE: A system and a method for managing the parking using a geomagnetic sensor are provided to manage the parking by transmitting the information to a network by sensing the change of the geomagnetic intensity. CONSTITUTION: A sensor node includes a sensor(100), a controller(110), and a wireless communication unit(120). The sensor includes the change of the geomagnetic intensity at a parking lot. The controller detects a vehicle based on the change of the geomagnetic intensity. The wireless communication unit transmits the detected result to an upper network.