System combining a weapons and explosives detector, and an automatic weapon, the system comprising at least; a camera; and a controlled magnetic field sensor connected to at least one antenna; where this antenna is configured as a single electrode; and where the controlled electrostatic field sensor is configured to detect a disturbance in the electrostatic field generated by the at least one antenna connected with that sensor; wherein the at least one antenna is mounted on a pole; or on the perimeter of a vehicle's bodywork; or on an individual combat weapon; and wherein each magnetic field sensor is connected to a control device which comprises: one or more processors; a memory; and one or more programs in which the program(s) are stored in the memory and configured to be executed by, at least, the processor(s), including the instruction programs for: profiling a disturbance detected by the at least one antenna connected to the at least one sensor; focusing the at least one camera on at least one area where the at least one antenna connected to at least one sensor has detected a disturbance; monitoring by the camera at least one area where the at least one antenna connected to the at least one sensor has detected a disturbance; generating a control signal; and notifying a combat management system. and the control signal comprises the following signals: activating an alarm; pointing the automatic weapon towards an area where at least one antenna connected to at least one sensor has detected a disturbance; and automatically shooting the automatic weapon towards an area where the at least one antenna connected to at least one sensor has detected a disturbance if it is considered hostile. one or more processors; a memory; and one or more programs in which the program(s) are stored in the memory and configured to be executed by, at least, the processor(s), including the instruction programs for: profiling a disturbance detected by the at least one antenna connected to the at least one sensor; focusing the at least one camera on at least one area where the at least one antenna connected to at least one sensor has detected a disturbance; monitoring by the camera at least one area where the at least one antenna connected to the at least one sensor has detected a disturbance; generating a control signal; and notifying a combat management system. profiling a disturbance detected by the at least one antenna connected to the at least one sensor; focusing the at least one camera on at least one area where the at least one antenna connected to at least one sensor has detected a disturbance; monitoring by the camera at least one area where the at least one antenna connected to the at least one sensor has detected a disturbance; generating a control signal; and notifying a combat management system. and the control signal comprises the following signals: activating an alarm; pointing the automatic weapon towards an area where at least one antenna connected to at least one sensor has detected a disturbance; and automatically shooting the automatic weapon towards an area where the at least one antenna connected to at least one sensor has detected a disturbance if it is considered hostile.