Large loading and unloading locomotive observation window holographic image displaying device

Abstract

The invention relates to a device for observing the window of a large loading and unloading locomotive and displaying a holographic image. The projection module is fixed on the sunshade above the observation window, and the projection module projects image information on the holographic reflection screen through the image display screen. Then reflect the image information to the hemispherical reflective screen, and the hemispherical reflective screen will reflect the image information to the observation window, and generate a suspended and clear full-color image 3 meters to 4 meters outside the observation window. The projection module is composed of a group of projection Module or multiple sets of projection modules are arranged and combined. The invention uses the optical principle to project image information onto the observation window, and generates a suspended full-color image 3 to 4 meters outside the observation window, providing the locomotive operator with an instant, synchronous, co-direction, and coaxial window interface, so that It completes the control action quickly, accurately and safely, improves work efficiency and reduces accidents, and is especially suitable for intelligent screening equipment in the control room of various large-scale loading and unloading locomotives.

Description

technical field [0001] The invention belongs to the field of video surveillance, and relates to a device for observing a window of a large-scale loading and unloading locomotive and displaying a holographic image, and is especially suitable for intelligent screening equipment in control rooms of various large-scale loading and unloading locomotives. Background technique [0002] As we all know, in the operation of large-scale loading and unloading locomotives of port quay bridges, the existing video surveillance system, the safe operation of large-scale loading and unloading locomotive operators, is to obtain the image information of the blind area of ​​sight by installing the monitor screen on the upper right or upper right of the operating platform. When the operator observes the scenes and video images of the operation site, he needs to keep looking up, looking down, turning his head, and looking up. Due to the persistence of vision, the obtained information is continuous...

AI Technical Summary

Problems solved by technology

Due to the persistence of vision, the obtained information is continuously cut, forming memory fragments, which are difficult to overlap and make accurate judgments, resulting in slow control actions, misjudgments, and misoperations, which bring hidden dangers to the safe operation of locomotives. Likely to lead to major safety accidents

In addition, the image of the monitor screen is blurred under sunlight, causing visual fatigue and low work efficiency for the operator

Sometimes due to hesitation in observation and judgment, the hoisting goods will be suspended for a long time, and the scheduled loading and unloading positions will not be accurate.

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