The Study On The Measurement Of Height Of Fireworks' Exploding

In order to guarantee the quality of fireworks, the Inspecting Departments have to measure the height of fireworks'exploding. In addition, thronging summarizing the rule of fireworks'exploding, there are important significance in instructing the production, improving craft and operating safely. However, on the measurement of height of fireworks'exploding, in the especial of display shell, both at home and abroad have no precious methods at the present.In this paper, a testing method was presented based on two CCD intersection measurement theories. Firstly, the mathematical modeling of this method was presented, and each of the modules of the system was given out, then the image was processed, at last, the position of the firework's exploding was gotten. It works well.The method of intersection measurement simplifies the previous system, and it has the advantages of high detecting precision and operating easily, etc. It will have good application foreground. It also fits for other targets'height measurement.