The 3D-simulation design of interactive action based on the magnetoresistive sensor

The project based on virtual maintenance technology is derived from the virtual maintenance platform of weapon equipment, and designed action acquisition module which used the magneto resistive sensor to collect body movements condition from the training person. The body movements condition was transmited to the 3d view field of the upper machine, and then drived the virtual character to do what the the training person did synchronously. Model of body movements, program framework of the sync action between virtual and real, and the design of ant geomagnetic interference by the module of magneto resistive sensor are given by Orger engine in the 3d view field. The resultes of application displays that the design realized target demand of real-time interactive between virtual and real, and the design has characteristics as stable circuit response, accurate transmission and good anti-interferance.