CN105357506A - Building landscape image information interaction method and system - Google Patents

Abstract

The invention provides a building landscape image information interaction method and system. The method comprises the following steps of carrying out projection on a whole body or a local region surface of a building, wherein the projection is laser projection image information of edible colors and patterns. Laser projection equipment and information transmission equipment is mounted on a building main body, and a bridge tower or a bridge body is projected into a medium capable of transmitting information; on the basis of guaranteeing high-quality effect of the information, each citizen can participate in editing of bridge night scene colors and patterns through an interaction manner; the participation of the public is increased through real-time interaction and an image theme is randomly set to be matched with city advertising; meanwhile, benefits can be obtained through bearing commercial advertisements; and the structure is simple, the installation is convenient, the adaptability is very strong and the large-area popularization and application are facilitated.

Description

Method and system for interactive building landscape image information

technical field

The invention relates to the field of architectural lighting, in particular to a method and system for interactive building landscape image information.

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.

Contents of the invention

In view of this, the present invention provides a building landscape image information interaction method and system to solve the above problems.

The building landscape image information interaction method provided by the present invention includes projecting the entire building or the surface of a local area, and the projection is laser projection image information for editing colors and patterns through an interactive client.

Further, several projection devices are used to project the special-shaped structures on the building, and the coordinate correction imaging is used for processing.

Further, the coordinate correction imaging includes:

a. Grid the image and assign image node coordinates,

b. Project the images of multiple projection devices onto different faces of the special-shaped structures on the building,

c. Taking the image in a projection device as the reference coordinate, sequentially extending the gridded image node coordinates to the image coordinate range of other projection devices,

d. Stitching the images of all projection devices on different sides of the special-shaped structure into one image.

Further, the interactive client is provided with a contour model of the editable imaging area of the building, and the contour model is filled with colors and patterns, and the filled color and pattern information is displayed on the building structure in a projected manner through the cloud server. surface.

Further, the building is digitally partitioned as a whole, and the building is divided into several imaging areas that can edit images, and an equal-scale contour model is constructed for each imaging area, and transmitted to the interactive client through the cloud server.

The present invention also provides a building landscape image information interactive system, which includes a laser projection device for projecting the entire or partial surface of a 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, it also includes a cloud server, the interactive client is provided with an editable contour model of the imaging area of the building, the contour model is filled with colors and patterns, and the filled color and pattern information is projected by the cloud server way is displayed on the surface of the building structure.

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.

Beneficial effects of the present invention: The present invention projects the bridge tower or the bridge body into a medium capable of transmitting information by installing laser projection equipment and information transmission equipment on the main body of the building. 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 invention can increase the participation of the people through real-time interaction, and arbitrarily set the image theme to cooperate with the city's publicity to increase the influence. At the same time, profits can also be obtained 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

The present invention will be further described below in conjunction with accompanying drawing and embodiment:

Fig. 1 is a schematic diagram of the principle of the present invention.

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 principle of projection in the present invention.

detailed description

The present invention will be further described below in conjunction with accompanying drawing and embodiment: Fig. 1 is the schematic diagram of principle of the present invention.

As shown in FIG. 1 , the method for interacting with building landscape image information in this embodiment includes projecting the entire building or the surface of a local area, and the projection is laser projection image information for editing colors and patterns through an interactive client. In this embodiment, high-power laser projection technology is used to realize multimedia information display. Using the building itself as a carrier, different themes can be changed according to festivals and celebrations, and information can also be released in conjunction with commercial publicity.

In this embodiment, several projection devices are used to project the special-shaped structures on the building, and the coordinate correction imaging is used for processing.

The coordinate correction imaging includes:

a. Grid the image and assign image node coordinates,

b. Project the images of multiple projection devices onto different faces of the special-shaped structures on the building,

c. Taking the image in a projection device as the reference coordinate, sequentially extending the gridded image node coordinates to the image coordinate range of other projection devices,

d. Stitch the images of all projection devices on different sides of the special-shaped structure into one image

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 the image is passed through the cloud. The server transmits 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.

In this embodiment, a building landscape image information interactive system is correspondingly provided, including a laser projection device 2 for projecting the surface of the building as a whole or a local area and an interactive client for editing the projected color and pattern information. end. 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.

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 cloud server, the interactive client is provided with a contour model of the editable imaging area of the building, the contour model is filled with colors and patterns through the editing module, and the filled The color and pattern information of the project is displayed on the surface of the building structure. Preferably, the cloud 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 to determine whether it contains information such as illegal characters and patterns, and some other information that may cause social harm. Adverse influence 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.

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

Claims (10)

1. A building landscape image information interaction method, characterized in that: comprising projecting the building as a whole or a local area surface, the projection is the laser projection image information for editing color and pattern by an interactive client. 2. The building landscape image information interaction method according to claim 1, characterized in that: several projection devices are used to project the special-shaped structures on the building, and the coordinate correction imaging is used for processing. 3. The building landscape image information interaction method according to claim 2, characterized in that: said coordinate correction imaging comprises: a. Grid the image and assign image node coordinates, b. Project the images of multiple projection devices onto different faces of the special-shaped structures on the building, c. Taking the image in a projection device as the reference coordinate, sequentially extending the gridded image node coordinates to the image coordinate range of other projection devices, d. Stitching the images of all projection devices on different sides of the special-shaped structure into one image. 4. The building landscape image information interaction method according to claim 3, characterized in that: the interactive client is provided with a contour model of the editable imaging area of the building, and the contour model is filled with colors and patterns, and The filled color and pattern information is displayed on the surface of the building structure in the form of projection through the cloud server. 5. The building landscape image information interaction method according to claim 4, characterized in that: the building as a whole is digitally partitioned, the building is divided into several imaging areas that can edit images, and each imaging area is constructed respectively. The scaled outline model is transmitted to the interactive client through the cloud server. 6. A building landscape image information interactive system, characterized in that it includes a laser projection device for projecting the entire or partial surface of a building and an interactive client for editing the projected color and pattern information. 7. The building landscape image information interactive system according to claim 6, further comprising a coordinate correction imaging module for processing the projection of the special-shaped structure on the building. 8. The building landscape image information interactive system according to claim 6, characterized in that: said interactive client includes an editing module for editing projected color and pattern data, and is used to edit said color and pattern data in Communication module for real-time projection on buildings. 9. The building landscape image information interactive system according to claim 8, characterized in that: it also includes a cloud server, the interactive client is provided with an editable contour model of the building imaging area, and the contour model is filled with color and pattern, and display the filled color and pattern information on the surface of the building structure in a projection manner through the cloud server. 10. The building landscape image information interactive system according to claim 9, characterized in that: it also includes a partition module for digitally partitioning the building as a whole, and the partition module divides the building into several editable images. For the imaging area, a proportionally scaled contour model is constructed for each imaging area and transmitted to the interactive client through the cloud server.