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As one of the important means of China's air defense early warning radar, With the development of science and technology, radar technology also continue to improve and improve. In recent years, strong function, high integration, advanced technology and the emerging new type of radar, radar operational use, the higher requirements for the maintenance and support of the technical staff, radar units are constantly improving equipment through the various types of equipment training technical skills level, however, the existing equipment training, there are many contradictions: First, the training of personnel and equipment fewer contradictions. Participating in the training of personnel, the number of entities and equipment, teaching equipment updates slower, less efficient equipment skills training; short time with the heavy task of contradictions. Short training time, the task, the training can not refine the training less effective; assessment means a single and accurate assessment contradiction. The the radar units the grassroots equipped business skills training and assessment methods, it is difficult to real business level of assessment and technical personnel. In response to these problems, this paper uses computer networks, image processing, information processing and simulation technology, this paper carried out the design and development of radar equipment based on the virtual machine (Digital Virtual Machine, DVM) networking training exam system. According to the purposes and principles of the system design, the completion of the network training test function of the system design and system process design, research network training exam system overall program; radar modeling method based on the principle of maintenance characteristics, the design of a single radar DVM, and the presentation layer and data processing layer construction method and the relationship between them discussed; single radar DVM, design the network training subsystem and assessment subsystem, and subsystem is given by way of example workflow; network game architecture system, build the network training exam system management mode and assessment system, and the system is given by way of example workflow. DVM radar equipment network training exam system, not only can be applied to different training evaluation environment, and can edutainment integration training, assessment, and various types of trainees to be able to grasp the expertise of the different types of equipment, the rapid increase in the parameter business skills training personnel. Design and Implementation of the system can better solve the major contradictions in the current equipment training provides an effective means of training for technical staff worked to promote generating combat capabilities and combat effectiveness of the radar units to improve.
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