Multi-angle interaction type holographic information presentation device

Abstract

The invention relates to a multi-angle interaction type holographic information presentation device. The multi-angle interaction type holographic information presentation device comprises a carrying frame, a separation plate, a holographic projection pyramid, a projection frame, an LED (Light Emitting Diode) display device, projection and imaging glass, a holographic projection film, an illumination lamp, a projector, a carrying platform, a rotary platform mechanism, a gesture recognition device and a control system, wherein the separation plate is embedded into the carrying frame and is used for dividing the carrying frame into a holographic imaging cavity and a projection cavity from top to bottom; the carrying platform is mounted at the bottom of the carrying frame corresponding to the projection cavity through the rotary platform mechanism; the projector is mounted on the carrying platform; the projection and imaging glass is embedded into the separation plate between the holographic imaging cavity and the projection cavity; the holographic projection pyramid is embedded into the holographic imaging cavity and is connected with the corresponding carrying frame of the holographic imaging cavity through the projection frame. According to the multi-angle interaction type holographic information presentation device provided by the invention, on one hand, requirements of optical holographic imaging presentation work of information needing to be presented can be effectively met; on the other hand, when the image information is presented, background colors and light attenuation of the image information are adjusted and compensated and the imaging quality of a virtual image is improved.

Description

technical field [0001] The invention relates to a virtual imaging device, specifically a multi-angle interactive holographic information display device. Background technique [0002] At present, water mist imaging equipment has been widely used in exhibition hall information display, music fountain and other fields. Although the currently used water mist imaging device can effectively meet the needs of imaging operations, on the one hand, when imaging, it is mainly through Projection equipment regulates imaging confidence and quality. On the other hand, when imaging, the current water mist equipment can only provide water mist for imaging, but lacks effective adjustment and light compensation capabilities for the virtual image information on the water mist. , resulting in relatively poor operating flexibility and imaging quality of the current water mist imaging equipment, which cannot effectively meet the needs of actual use. In addition, the current water mist imaging equi...

AI Technical Summary

Problems solved by technology

[0002] At present, water mist imaging equipment has been widely used in exhibition hall information display, music fountain and other fields. Although the currently used water mist imaging device can effectively meet the needs of imaging operations, on the one hand, when imaging, it is mainly through Projection equipment regulates imaging confidence and quality. On the other hand, when imaging, the current water mist equipment can only provide water mist for imaging, but lacks effective adjustment and light compensation capabilities for the virtual image information on the water mist. , resulting in relatively poor operating flexibility and imaging quality of the current water mist imaging equipment, which cannot effectively meet the needs of actual use. In addition, the current water mist imaging equipment has a relatively fixed structure. During operation, it cannot The flexible adjustment of the equipment structure according to the needs of use and the environmental conditions of the site greatly limits the flexibility and reliability of the water mist imaging equipment. Therefore, in view of this situation, it is urgent to develop an inventive water mist imaging device to meet practical needs

Images