Electronic navigational, tracking and positioning apparatus and instruments; remote control apparatus and instruments; wearable safety electronic devices capable of emitting light signals and vibrations; wearable safety devices namely electronic devices that communicate the location of a person or an object in an area; alarm systems and protection mechanisms that use ultrabroadband communication systems; alarm systems and protection mechanisms managed by a software platform that allows self-driving vehicles and laser guided vehicles to detect operators and manually guided vehicles moving in an area, avoiding collisions between people and objects.