Focus area: Security.
Impact challenge: Autonomous alarm or security system integration.
Solution Produced: Сompact device that detects and displays a location of big metal objects on a map by measuring a magnetic field distortion.
When a magnetic field curvature appears within the radius of action of magnetometers a signal is transmitted for further processing. A magnetic gradiometer consists of three calibrated magnetometers that are connected by LoRa technology.
Сompetitive edge: Magnetometers detect geolocation and direction of travel of foreign objects and display data on a map in real-time.
Technologies used: magnetometer, LoRa, GPS.