Explosion Fried Point Sensor Detection System

To resolve the question of measuring the bombed position in drill, the article puts forward a project of measuring the bombed position automatically. The project is based upon the Ground Multi-sensor Detection Network.On the basis of analyzing the math model and the traditional means of measuring the bombed position in national drill, the article designs a wireless multilevel transport project which bases on the Ground Multi-sensor Detection Network. This paper puts forward a new math model which can deal with the signal. In the math model, the cells of detecting signal can be disposed arbitrarily. The math model can resolve the localization that three cells must form right-angled triangle in former math model. The article designs a handset which is used by single soldier. The handset can receive the signal of cell which is transmitted by Ground Multi-sensor Network. The handset can treat with the signal and display the bombed position. It improves the agility of terminal and draws rein.Our research group has done many simulative experiments in using firecracker and dynamite. The result of experiments is satisfied. Our research group has done an experiment of dynamite in XuanHua in May, 2004. The maximum error is 2 meters which contents the requirement of army. The whole system, especially the handset and the math model, is proved to be reasonable.