1. A system for making measurements on moving objects said system comprising: a) a video camera sensor that can detect a movement of objects, b) a Doppler radar sensor that can detect the movement of objects, c) a processor that acquires raw data from the video camera sensor and the Doppler radar sensor, calculates measurements related to the movement of the objects and reports the measurements, d) where the processor filters the raw data used in its calculation, said filters based upon both intrinsic information and data acquired by the video camera sensor and the Doppler radar sensor, e) where intrinsic information is at least one selected from: i) a maximum speed for the objects, ii) a minimum speed for the objects, iii) the three dimensional location of the objects at a start of the movement, iv) the three dimensional location of the objects at an end of the movement, and, v) a time interval between the start of the movement and the end of the movement, f) where the measurements are at least one selected from: i) the average speed of the objects, ii) the maximum speed of the objects, iii) acceleration of the objects, and, iv) a video of the objects during their movement, and, g) wherein the video camera sensor detects a movement of the object and based upon that detection sends an alert signal to the Doppler radar sensor, said alert signal activating the Doppler radar sensor to store data.