Simulated scene dome screen system and device with ultra-large field angle

Abstract

The invention relates to the technical field of large-view-field-angle spherical screens, and discloses an ultra-large-view-field-angle simulation visual spherical screen system and device, and the system is characterized in that the system comprises a spherical circular screen, a visual processing module, a fusion processing module, and a plurality of projectors; the visual processing module is used for storing a visual image and sending the visual image to the fusion processing module; the fusion processing module is used for receiving the visual image sent by the visual processing module, making the visual image into a plurality of sub-projection videos according to the projection parameters of each projector and the corresponding installation position and angle, and sending the sub-projection videos to the corresponding projectors; the projector is used for receiving the sub-projection video and projecting the sub-projection video to the spherical circular screen; and the spherical ring screen is used for displaying the image projected by the projector.

Description

technical field [0001] The invention relates to the technical field of large viewing angle dome screens, more specifically, it relates to a system and device for a simulated viewing dome screen with a super large viewing angle. Background technique [0002] Flight simulation is usually composed of five parts: simulated cockpit, motion system, visual system, computer system and instructor console. Among them, the visual system is used to simulate the scene outside the cockpit seen by the pilot, so that the pilot can judge the attitude, position, altitude, speed and weather of the aircraft. The advanced visual system is to use computer to generate the scene outside the cockpit, and then display it through projection and display devices. [0003] In the past, limited by technology and cognition, the simulator's visual scene was generally pieced together by a single or multiple monitors. This kind of solution often cannot provide a real view, but due to the mature technology a...

AI Technical Summary

Problems solved by technology

This kind of solution often cannot provide a real view, but due to the mature technology and low cost, it is mostly used for ordinary flying enthusiasts or some commercial flying experience

However, in pilot training, this scheme often cannot meet the actual needs of pilots, especially when military fighter jets simulate flight

Because the field of view of fighter jets is much larger than that of ordinary civil aviation aircraft, and it is difficult for the previous scheme to provide an immersive environment for pilots

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