A method for making a holographic device system

Holographic equipment The system is a new 3D technology, which can also be referred to as a hologram or 360 hologram. This technology, based on the principle of light reflection and the visual errors of the human eye, can integrate to produce multi-angle, omnidirectional 360 three-dimensional floating images. Holographic equipment imaging can be displayed independently or in combination with physical objects. Economic globalization has promoted the rapid development of urban construction, and the fast-paced life has accelerated the speed of talent exchange. Today, major institutions, group companies, and various advertising companies have begun to play advertisements at regular intervals in crowded places to promote their brand image and business, such as giant LED display screens hung outside buildings or at intersections, some dynamic display screens in shop windows, or some entertainment-use giant display screens. Holographic equipment LED display screens are widely used, with multiple applications, complex structures, and single functions, and cannot be flexibly applied. At the same time, because changing the content is troublesome, it often leads to information lag, making it difficult to attract the attention of pedestrians, and the publicity effect is not obvious.
  

　　In order to solve the above technical problems, this utility model provides a simple structure, easy to operate, and highly applicable outdoor Holographic equipment system. A type of outdoor holographic equipment system, including a display screen, a projector, and a controller. The center position of the display screen is a transparent plate. Holographic equipment projection films are attached to both sides of the transparent plate. Light-shielding films and protective films are sequentially attached to the surface of the holographic equipment film. The protective film is a fully transparent film. The projector is movably installed on either side of the display screen. A signal receiving device is provided inside the projector. The controller is used to receive signals from the mobile terminal and analyze and process the signals. It has a simple structure, is easy to use, and has a wide range of applications. It overcomes the traditional wired connection method, making content updates faster and installation and removal more convenient. Preferably, it also includes a movably connected speaker device, and a signal receiving device is provided inside the speaker device. According to specific requirements, the position of the speaker can be flexibly placed. The controller mainly includes a receiving end, a single-chip microcomputer, and a transmitting end. The receiving end receives the signal sent by the mobile terminal, the single-chip microcomputer analyzes and processes the signal, and the transmitting end outputs the processed signal. This invention can reduce intermediate connection links and reduce manufacturing costs. The output signal is an audio signal and a video signal. The speaker device receives the audio signal, and the projector receives the video signal. The projector projects the video signal onto the display screen. The holographic equipment highlights the intelligence of its structure by distinguishing between video and audio signals. Preferably, the mobile terminal is a mobile phone or computer, and the signal transmission method of the mobile terminal is a wireless transmission method. Enhancing its flexible operation mode, truly achieving anytime, anywhere use. The display screen is a flat three-dimensional screen. Suitable for large-screen display devices. The display screen is a convex arc-shaped screen. Suitable for convex building objects. The display screen is a concave arc-shaped screen. Suitable for concave environments. The size of the display screen can be adjusted, it can be a large-size screen installed on an outdoor wall, or a small-size screen like a window. It can also be used as a window, a window, and a display screen, thus realizing true energy saving, environmental protection, and low-carbon life.

   This utility model Holographic equipment has the following beneficial effects:

(1) Replacing the existing light-emitting diode display method with a fully transparent display screen can replace glass windows, increasing practicality and reducing costs.

(2) The structure is simple, installation and use are more convenient, and it is highly applicable. Abandoning the existing wired connection method, the broadcast content is changed through the mobile terminal, and it can be changed anytime and anywhere.

(3) It can be widely used in various places, such as outdoor advertising, shop window product display, indoor entertainment activities, etc., and convex and concave display screens can be used according to different usage environments.