Armored Equipment Battlefield Damage Assessment Repair (BDAR) Training plays an important role in rapid repairing damaged equipment. However, it is difficult to put a lot of equipment into practice during daily training. Besides, the training expense is quite high, all of which will affect the ability of BDAR. In order to solve this problem, we must improve even innovate the method of Armored Equipment BDAR Training, meeting the demand of itself and corresponding to the characteristic of our army so as to adjust to the special demand of modern war. This thesis takes Armored Equipment BDAR Training as study subject, specifically analysising the overall structure of the system, some key technology used in this system. and some application cases to verify the feasibility of key technology of this system, which lay the foundation for the development of Armored Equipment BDAR Training.