A dynamic tracking system [Fig.1,] comprising: - a three-dimensional camera [Fig.1,] based on time-of-flight technology, which comprises: a receiver sensitive to the light emissions comprised in a certain range of wavelengths, a first emitter of light signals [Fig.1,]; a micro-computer [fig.1, 2a] interfacing and computing three-dimensional information coming from the receiver [Fig.1,] and controlling the emitter [Fig.1,], and an internal or external secondary computer [Fig.1,] incorporating data analysis, database services, controls and external interfacing to vehicle and local or global data communication services; characterised in that the dynamic tracking system further comprises: - a beacon [Fig.1,] sensitive to the light signals originating from the first light emitter [Fig.1,] of the three-dimensional camera [Fig.1,], this beacon [Fig.1,] being itself equipped with a second emitter of light signals [Fig.2,] of a wavelength compatible with the sensitivity of the three-dimensional camera [Fig.1,], whereby the beacon [Fig.1,] comprises a means for modulating the light signals [Fig.2, (1c,c',d)] originating from the first emitter of light signals [Fig.1,], the three-dimensional camera is configured for measuring the return time of the signal reemitted by the beacon, wherein the modulation is configured such to allow, by means of the three-dimensional camera and at least two measured frames, a unique identification and simultaneously a position determination of the beacon [Fig.1,] in a three-dimensional volume covered by the three-dimensional camera's field of view [Fig.1,]; the unique identification of the beacon [Fig.1,] being accomplished in the micro-computer by the analysis of the apparent distance of the beacon in consecutive frames of the three-dimensional camera [Fig.1,]. - a three-dimensional camera [Fig.1,] based on time-of-flight technology, which comprises: a receiver sensitive to the light emissions comprised in a certain range of wavelengths, a first emitter of light signals [Fig.1,]; a micro-computer [fig.1, 2a] interfacing and computing three-dimensional information coming from the receiver [Fig.1,] and controlling the emitter [Fig.1,], and an internal or external secondary computer [Fig.1,] incorporating data analysis, database services, controls and external interfacing to vehicle and local or global data communication services; characterised in that the dynamic tracking system further comprises: a receiver sensitive to the light emissions comprised in a certain range of wavelengths, a first emitter of light signals [Fig.1,]; a micro-computer [fig.1, 2a] interfacing and computing three-dimensional information coming from the receiver [Fig.1,] and controlling the emitter [Fig.1,], and an internal or external secondary computer [Fig.1,] incorporating data analysis, database services, controls and external interfacing to vehicle and local or global data communication services; characterised in that the dynamic tracking system further comprises: - a beacon [Fig.1,] sensitive to the light signals originating from the first light emitter [Fig.1,] of the three-dimensional camera [Fig.1,], this beacon [Fig.1,] being itself equipped with a second emitter of light signals [Fig.2,] of a wavelength compatible with the sensitivity of the three-dimensional camera [Fig.1,],