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Train compartment human-machine interactive display system based on air projection

A technology of human-computer interaction and projection technology, which is applied in the field of human-computer interaction display systems in train cars, can solve the problems of lack of passenger interaction and inflexible information presentation methods, and achieve effective advertising marketing, good advertising effects, and convenient information reception Effect

Inactive Publication Date: 2018-01-19
莫力江
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of insufficient flexibility of information presentation in existing trains and lack of interaction with passengers, the present invention provides a human-computer interaction display system for train carriages based on air projection technology

Method used

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  • Train compartment human-machine interactive display system based on air projection
  • Train compartment human-machine interactive display system based on air projection
  • Train compartment human-machine interactive display system based on air projection

Examples

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Embodiment Construction

[0029] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] Please refer to figure 1 , figure 1 It is a schematic diagram of the installation position of a human-computer interaction display system for train carriages based on the air projection technology in this example. In this example, the system receiving module, control module and optical conversion module are installed on the front part of the rear top of the train car, and the sensor modules are installed on the four corners of the top of the train car.

[0031] Please refer to figure 2 , figure 2 It is a schematic diagram of the operation flow of the human-computer interaction display system for train carriages based on the air projection technology of the present invention, from figure 2 It can be seen that the implementation process of a human-computer interaction display system for train carriages based on air projection t...

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PUM

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Abstract

The invention provides a train compartment human-machine interactive display system based on air projection. The train compartment human-machine interactive display system comprises an information receiving module, a storage module, a control module, an optical conversion module and a sensor module. The system comprises the following operation steps that the information receiving module receives the information; the storage module stores the information received by the receiving module; the control module retrieves the information from the storage module according to the instruction information of the receiving module and transmits the information to the optical conversion module; the optical conversion module converts the transmitted information into a projection image to be displayed inthe air inside a train compartment; after the projection image is displayed, the sensor module captures the viewer's indication information and transmits the viewer's indication information back to the control module through the information receiving module; the control module sends adjustment information to the optical conversion system according to the returned information; and the optical conversion system adjusts the projection image. The train compartment human-machine interactive display system changes the display content flexibly, adjusts the display content according to the feedback instruction of a viewer, and has good interactivity with the viewer.

Description

technical field [0001] The invention relates to a human-computer interaction display system for train carriages based on air projection technology. Background technique [0002] With the development of the national economy, trains have become popular in people's daily life, and increasingly become a good carrier of itinerary information and advertising information. In the prior art, the itinerary information in the train is mainly displayed through the LED display on the top of the compartment, while the advertisement information is mainly presented by spraying or pasting stickers on the seats or windows inside the train, or through a fixed TV display. , the above information presentation methods are not flexible enough to change the displayed content in real time according to actual needs, and at the same time cannot interact with passengers. Contents of the invention [0003] In order to solve the problem of insufficient flexibility of information presentation in existi...

Claims

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Application Information

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IPC IPC(8): H04N9/31G06Q30/02
Inventor 莫力江
Owner 莫力江