Design and realization of aviation instrument three-dimensional control library

The paper focusing on application and development of ActiveX control used in instrument simulation system, and introduced the methods to use GL Studio software to generate ActiveX Control in the VC++ development environment. It provides a good software support for the expansion of GL Studio software in the field of developing virtual simulation interface. Based on the idea of designing virtual instrumentation control and the thought of establishing database, under the aviation instrument national military standard, the paper designed and realized a set of aviation instrument three-dimensional control library. Through the establishment of the control library which is similar with database, can ensure the independence integrity and consistency of the control, and it is helpful to maintain and recovery. This instrument control library has series of advantages like can be invoked easily, can be indexed, can be shared, can be maintained, safe reliable and so on. It has already been used and is proved to have good real-time and versatility.