Abstract:At present, the ammunition detection virtual training system has a low receiving rate and a low success rate of detection virtual training. Based on 3D virtual reality technology, a new ammunition detection virtual training system is designed. The hardware is composed of main control machine, detection bus interface and resource tester. The software part constructs virtual space under 3D virtual reality technology, divides detection indexes on the basis of open software structure, and rectifies user interface files according to the number of ammunition detection indexes According to the direction correctness of the improvement, the self check formula is selected to carry out system self inspection on the detected information, and the trigger mechanism of the next problem is judged according to the occurrence form of the detected problem, so as to avoid the next problem and realize the software flow. The experimental results show that the ammunition detection virtual training system based on 3D virtual reality technology can effectively improve the signal receiving rate, enhance the success rate of virtual training, and has strong applicability.