Vector magnetometer used as magnetometric security subsystem

The information obtained from magnetic fields measurements can be utilized in many areas and can be also used for the purpose of an object security. The article deals with experimental results obtained with the VEMA-04, four channel relax-type vector magnetometer. The magnetometer was able to detect the tested common phenomena and proved the possibility to use it to secure objects with evaluation of the disturbances in the measured magnetic field. This subsystem can be integrated into the already existing security systems, since the magnetometer utilizes a microcontroller for communication with other systems.