Aiming at the practical requirements of signal corps training, taking operation of certain type of military communication station as study object, discuss the design scheme to development an instructional system by utilize VR tools EON Studio. Set the system’s major function and design process as starting point, combine with JavaScript to mainly research how to realize the key technology of multi-viewpoint, VR equipments’ connection and VR panel operation in EON. The practical results show that the system is an effective solution to the problem in communication equipment teaching.