CN205283743U - Building Interactive Projection System - Google Patents

Abstract

The building interactive projection system provided by the utility model is a laser projection device used for projecting the entire building or the surface of a local area and an interactive client for editing the projected color and pattern information; in order to ensure the high-quality effect of the information On the basis of this, each citizen can participate in the editing of the night view color and pattern of the bridge in an interactive way. The utility model can increase public participation through real-time interaction, and arbitrarily set image themes to cooperate with urban publicity to improve influence. At the same time, it can also carry commercial The advertisement obtains profit, the structure is simple, the installation is convenient, and it has strong adaptability, which is beneficial to popularize and use in a large area.

Description

Building Interactive Projection System

technical field

The utility model relates to the field of building lighting, in particular to a building interactive projection system.

Background technique

With the continuous improvement of my country's economic level, the pace of urban modernization is very rapid. Among them, night scene lighting is an important part of urban construction. Night scene lighting generally refers to the outdoor activity space or landscape except for stadiums, construction sites and outdoor safety lighting. Landscape lighting at night. The objects of lighting include buildings or structures, squares, roads and bridges, airports, stations and docks, places of interest, gardens and green spaces, river water surfaces, commercial streets and advertising signs, and urban municipal facilities. The landscape of the lighting object is reshaped and organically combined into a harmonious, beautiful, spectacular and characteristic night scene picture. Night scene lighting makes the night of the city more beautiful and more modern.

The night scenes of many cities in our country are very famous all over the world, such as Shanghai and Chongqing. However, for many cities, the current night scene lighting of buildings is only focused on lighting, does not make full use of the advantages of night scene lighting, cannot reflect graphic information and real-time interaction and other functions, the function is very single, not only lacks diversity, It also wastes resources, and traditional night scene lighting can no longer meet people's higher and higher spiritual needs for quality of life.

Therefore, a new design of building landscape image information interaction system is needed, which can integrate building night scene lighting technology, laser imaging technology, coordinate correction imaging technology, cloud data real-time interaction and other technologies. The night view of buildings has become a medium for information transmission, with more flexibility, controllability, interaction and participation.

Utility model content

In view of this, the utility model provides a building interactive projection system to solve the above problems.

The building landscape image information interactive system provided by the utility model includes a laser projection device for projecting the whole or partial surface of the building and an interactive client for editing the projected color and pattern information.

Further, it also includes a coordinate correction imaging module for processing the projection of the special-shaped structure on the building.

Further, the interactive client includes an editing module for editing projected color and pattern data, and a communication module for real-time projection of the color and pattern data on the building.

Further, a server is also included, and the interactive client also includes a contour model module for filling the imaging area of the building with color and pattern and projecting the filled color and pattern information on the surface of the building structure through the server.

Further, it also includes a zoning module for digitally zoning the building as a whole. The zoning module divides the building into several imaging areas where images can be edited, constructs a proportionally scaled contour model for each imaging area, and passes the cloud The server passes to the interactive client.

Further, the client includes a wired client connected to the server and a mobile terminal wirelessly connected to the server, which are arranged around the building.

Further, the mobile terminal is a smart phone or a tablet computer installed with corresponding application programs. .

Beneficial effects of the utility model: the utility model installs laser projection equipment and information transmission equipment on the main body of the building to project the bridge tower or bridge body into a medium that can transmit information. On the basis of ensuring the high-quality effect of the information, each citizen can participate in editing the color and pattern of the night scene of the bridge through interaction. The utility model can increase the participation of the public through real-time interaction, and arbitrarily set the image theme to cooperate with the city publicity to increase the influence At the same time, it can also obtain profits by carrying commercial advertisements. The structure is simple, the installation is convenient, and it has strong adaptability, which is conducive to large-scale promotion and use.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is a schematic diagram of the principle of the utility model.

Fig. 2 is a schematic diagram of the principle of coordinate correction imaging in the present invention.

Fig. 3 is a schematic diagram of the projection principle of the utility model.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described: Fig. 1 is the schematic diagram of the principle of the utility model, Fig. 2 is the schematic diagram of the principle of coordinate correction imaging in the utility model. .

As shown in Figure 1, the building landscape image information interactive system in this embodiment includes a laser projection device 2 for projecting the entire or local surface of the building and an interactive client for editing the projected color and pattern information . By arranging a plurality of laser projection devices 2, the projected images are spliced together to form an overall projection. The projection can be a pattern of pure color, or multimedia information such as various patterns and animations. This embodiment utilizes high-power laser Projection technology realizes multimedia information display, with the building itself as the carrier, different themes can be changed according to festivals and celebrations, and information can also be released in conjunction with commercial publicity. Preferably, users can view the Building colors and patterns can be edited, and building colors and patterns can also be edited through smart phones, tablet computers or PCs with corresponding APP programs installed, and the self-edited colors and image data can be reflected on the surface of the bridge structure in real time. Form the image effect you want.

In this embodiment, it also includes a coordinate correction imaging module for processing the projection of the special-shaped structure on the building. The principle of coordinate correction imaging is to first grid the image, assign image node coordinates, and project the images of multiple projection devices onto different surfaces of the special-shaped structures on the building, taking the image in one projection device as a reference Coordinates, sequentially extending the gridded image node coordinates to the image coordinate range of other projection devices, splicing the images of all projection devices on different sides of the special-shaped structure into one image.

In this embodiment, the interactive client includes an editing module for editing projected color and pattern data, and a communication module for real-time projection of the color and pattern data on the building.

In this embodiment, it also includes a server, the interactive client is provided with an editable contour model of the building imaging area, the contour model is filled with colors and patterns through the editing module, and the filled ones are filled by the cloud server Color and pattern information is projected onto the surface of the building structure. Preferably, the server also includes a detection module for detecting whether the color and pattern information is legal, and detects the color and pattern information edited by the user through the detection module, and judges whether it contains information such as illegal characters and patterns, and some other information that may cause adverse effects on society. Influenced information, to avoid being used by criminals, destroying socialist harmony and causing adverse social impact.

In this embodiment, it also includes a partition module for digitally partitioning the whole building, the partition module divides the building into several imaging areas that can edit images, and constructs a proportionally scaled contour model for each imaging area , and transmitted to the interactive client through the cloud server, the outline models can be displayed independently of each other, or jointly displayed by multiple outline models to form an overall projection.

As shown in Figure 2, in this embodiment, coordinate correction imaging is used to process the projection of the special-shaped structure on the building. Through coordinate correction imaging, the high-quality superimposition effect of special-shaped structure images can be realized, which can ensure that the surface of the building Perfectly presents high-quality images. The coordinate correction imaging includes gridding the image first, and then assigning node coordinates, for example: when the projection images of the two projection devices all have the same communicative image content, the first image is used as the reference coordinate, and the image is extended to the second Within the image range, two pictures can be spliced smoothly into one picture. There can be multiple projection devices. When there are multiple projection devices, the principle is the same, and the image is sequentially extended to the next image range, so that multiple pictures can be spliced smoothly. become a picture. Through the linkage of multiple projection devices, high-quality images are projected on special-shaped structures.

In this embodiment, the color and pattern data are edited through the interactive client, and the color and pattern data are projected on the building in real time. Preferably, the user can edit the color and pattern of the building through a fixed vertical interactive client installed near the building, or can edit the color and pattern of the building through devices such as smart phones, tablet computers or PCs installed with corresponding APP programs. , Patterns are edited, and the self-edited color and image data are reflected on the surface of the bridge structure in real time to form the image effect you want.

As shown in Figure 3, in this embodiment, the whole building is digitally partitioned, and the building is divided into several imaging areas 1 that can edit images, and a proportionally scaled contour model is constructed for each imaging area, and is passed through the cloud. The server transmits it to the interactive client, and the interactive client is provided with a contour model of the editable imaging area of the building, fills the contour model with color and pattern, and displays the filled color and pattern information on the The surface of the building structure. Since the structure of each building is different, the area suitable for imaging is also different. By dividing the building into several imaging areas that can be edited, and constructing an equal-scale contour model for each imaging area, users can The area to be projected has the most intuitive understanding. Preferably, the user can also form the required continuous pattern through each contour model, and can also upload the animation information to the cloud server, and the cloud server converts the format of the animation information to make it Convert to an animation format suitable for the display area.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the purpose and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (3)

1. A building interactive projection system, characterized in that: it includes a server, a laser projection device for projecting the surface of the building as a whole or a local area, and an interactive client for editing the projection color and pattern information; The interactive client includes an editing module for editing projection color and pattern data, and a communication module for real-time projection of the color and pattern data on the building, The client includes a wired client connected to the server and a mobile terminal wirelessly connected to the server, which are arranged around the building. 2. The building interactive projection system according to claim 1, further comprising a coordinate correction imaging module for processing the projection of the special-shaped structure on the building. 3. The building interactive projection system according to claim 1, characterized in that: the mobile terminal is a smart phone or a tablet computer installed with a corresponding application program.