CN115648847B - Laser decoration method, system and storage medium - Google Patents

Abstract

The application relates to the technical field of city beautification, in particular to a laser decoration method, a laser decoration system and a storage medium. The method comprises the following steps: acquiring boundary data about a target building; calculating projection range information according to the boundary data; and sending operation information to the laser device corresponding to the target building according to the projection range information, so that the laser device projects light to the target building according to the operation information. The method is low in layout difficulty and convenient to use, adopts a computer combined with a communication network and a cloud server as a controller, and obtains the projection range information through algorithm calculation after obtaining the boundary data of the target building. Then, the controller can send operation information to a preset laser device according to the projection range information, and the laser device can project light to the outer wall of the building. The beautiful degree of the building outer wall is improved, and the requirement of city beautification is met.

Description

Laser decoration method, system and storage medium

Technical Field

The present application relates to the field of urban beautification technology, and in particular to a laser decoration method, system and storage medium.

Background technique

The development of modern society is inseparable from the process of urbanization. One of the manifestations of urbanization is the building complexes that rise from the ground. In addition to considering the scale and function of buildings when designing them, people are gradually paying attention to the decoration of buildings to improve their beauty.

Conventional architectural decoration cannot be separated from the use of light. Light can show great artistic appeal. Existing buildings are closely related to light. The ways of architectural light decoration include but are not limited to contour lighting to emphasize the building's appearance, internal light transmission lighting to show the building's texture, and exterior wall decorative lighting to highlight the nighttime prosperity. This can create a comfortable, brilliant, and modern civilized atmosphere for the building.

However, while adding vitality to the building, due to the different shapes of buildings, in order to meet the decoration needs of different buildings, the above method uses different types of lamps to be installed on the exterior walls of the building, which will undoubtedly generate a lot of work content, and after long-term use, the staff need to be hoisted to the exterior walls of the building to maintain the lamps, which is difficult and risky to maintain. Therefore, the above problems need to be solved urgently.

Summary of the invention

In order to simply and effectively improve the aesthetics of a building, the present application provides a laser decoration method, system and storage medium.

In a first aspect, the present application provides a laser decoration method, comprising:

Get boundary data about the target building;

Calculate projection range information according to the boundary data;

According to the projection range information, operation information is sent to the laser device corresponding to the target building, so that the laser device projects light to the target building according to the operation information.

By adopting the above scheme, the application has low deployment difficulty and is easy to use. The application uses a computer combined with a communication network and a cloud server as a controller. After obtaining the boundary data of the target building, the projection range information is calculated through an algorithm. Then, the controller can send operation information to the preset laser device according to the projection range information, and the laser device can project light onto the exterior wall of the building. On this basis, the light emitted by the laser device can be projected within the projection range to present a variety of performance information. Improve the aesthetics of the exterior walls of buildings and meet the requirements of urban beautification. This application does not require different types of lamps to be set on the exterior walls of buildings, greatly reducing the workload and thereby reducing the risk of hoisting workers maintaining lamps on the exterior walls of buildings.

Optionally, the method further includes:

According to the projection range information, an opening information is sent to the corresponding ambient light device, so that the ambient light device projects light to the outdoor environment according to the opening information.

By adopting the above scheme, the present application emits light toward the sky through the ambient light device to generate colorful rays for creating atmosphere.

Optionally, the operation information includes operation sub-information derived from a preset basic optical group;

The method of sending operation information to the laser device corresponding to the target building according to the projection range information so that the laser device projects light to the target building according to the operation information specifically includes:

According to the projection range information, the basic light group operation sub-information is sent to the laser device corresponding to the target building, so that the laser device projects the preset performance information to the target building according to the basic light group operation sub-information.

By adopting the above scheme, this application allows the controller to generate corresponding basic light group operation sub-information and send it to the laser device based on the content that is desired to be displayed in advance, so that the laser device can express the desired content through laser projection, thereby improving the aesthetics of the target building through regular and planned changes in light.

Optionally, the operation information includes interactive light group operation sub-information derived from real-time settings of the authorized user;

The method of sending operation information to the laser device corresponding to the target building according to the projection range information so that the laser device projects light to the target building according to the operation information specifically includes:

According to the projection range information, the interactive light group operation sub-information is sent to the laser device corresponding to the target building, so that the laser device projects the interactive information to the target building in real time according to the interactive light group operation sub-information.

By adopting the above scheme, the present application allows authorized users to connect to the controller through an external communication terminal according to the content they want to express, so that the controller sends the interactive light group operation sub-information to the laser device. The laser device displays the corresponding content in real time through laser projection based on the interactive light group operation sub-information, thereby producing a real-time interactive effect.

Optionally, the interactive information specifically includes: text, graphics, static pictures and/or dynamic patterns.

By adopting the above scheme, the present application can allow the laser device to project more than one and colorful performance types on the exterior wall of the target building.

Optionally, the specific steps of the authorized user setting the interactive light group operation sub-information in real time include:

Obtaining request information from users;

Comparing the request information with the preset condition information, and when the request information meets the preset condition information, screening out the corresponding user;

The users obtained through screening are sorted according to the time node information of when they sent the request information;

Send the information content of having become the authorized user to the top n users in the ranking, and allow the authorized users to set the interactive light group operation sub-information in real time, wherein n is a positive integer.

By adopting the above scheme, this application screens users multiple times by setting conditions and time node sorting, limiting the number of users who need real-time interaction to a certain range, which helps to reduce the traffic burden of the cloud server in the controller and allows the top n users to quickly implement interactive behaviors and show what they want to express.

Optionally, the preset condition information includes but is not limited to: requiring the sending time of the request information to fall within a specified time period of each day

and / or

The specific coordinate location when the user sends the request information is within the specified geographical range.

By adopting the above solution, authorized users can better observe the content they want to express, ensuring the authorized users' on-site experience.

Optionally, the step of sending the interactive light group operation sub-information to the laser device corresponding to the target building according to the projection range information, so that the laser device projects the interactive information to the target building in real time according to the interactive light group operation sub-information, is specifically as follows:

According to the projection range information, m interactive light group operation sub-information is sent to the laser device corresponding to the target building, and the interactive contents corresponding to the m interactive light group operation sub-information are displayed one by one on the outer wall of the target building in time sequence, m is a positive integer, and m is less than or equal to n.

By adopting the above scheme, the present application can allow the content that one or more people want to express to be displayed synchronously or in time sequence, reflecting the flexibility of real-time multi-person interaction, and can be effectively applied in different scenarios to achieve the fun of real-time participation of multiple people.

In a second aspect, the present application also provides a laser decoration system, comprising:

An acquisition module, used to acquire boundary data about a target building;

A range calculation module, used for calculating projection range information according to the boundary data;

The operation module is used to send operation information to the laser device corresponding to the target building according to the projection range information, so that the laser device projects light to the target building according to the operation information.

In a third aspect, the present application further provides a readable storage medium storing a computer program that can be loaded by a processor and execute the laser decoration method as described in any one of the above items.

In summary, the present application includes at least one of the following beneficial technical effects:

This application has low deployment difficulty and is easy to use. This application uses a computer combined with a communication network and a cloud server as a controller. After obtaining the boundary data of the target building, the projection range information is calculated through an algorithm. Then, the controller can send operation information to the preset laser device according to the projection range information, and the laser device can project light onto the exterior wall of the building. On this basis, the light emitted by the laser device can be projected within the projection range to present a variety of performance information. Improve the aesthetics of the exterior walls of buildings and meet the requirements of urban beautification. This application does not require different types of lamps to be set on the exterior walls of buildings, greatly reducing the workload and thereby reducing the risk of hoisting workers maintaining lamps on the exterior walls of buildings.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a flow chart of a laser decoration method of the present application.

FIG2 is a schematic diagram showing the effect of a windmill formed on a glass curtain wall when a laser device implemented in a laser decoration method of the present application receives basic light group operation sub-information.

FIG3 is a schematic diagram of the effect of superimposing and displaying text set in real time by an authorized user on a dynamic pattern, which is achieved by a laser decoration method of the present application.

FIG. 4 is a module block diagram of a laser decoration system of the present application.

Figure numerals: 1. target building; 11. acquisition module; 12. range calculation module; 13. operation module.

Detailed ways

The present application is described in detail below in conjunction with Figures 1 to 4 and embodiments.

Referring to FIG. 1 , a laser decoration method includes:

S1. Obtain boundary data about target building 1.

S2. Calculate the projection range information based on the boundary data.

S3. Sending operation information to the laser device corresponding to the target building 1 according to the projection range information, so that the laser device projects light to the target building 1 according to the operation information.

This application uses a computer combined with a communication network and a cloud server as a controller. After obtaining the boundary data of the target building 1, the projection range information is calculated through an algorithm. The laser device refers to a functional device with multiple groups of light sources. The multiple groups of light sources can present different effects according to needs, and can be connected to the controller through a configured router. The projection range information represents the range in which the laser device can be projected on the exterior wall of the building. In this way, the controller can send operating information to the preset laser device according to the projection range information, and the laser device can project light onto the exterior wall of the building. On this basis, the light emitted by the laser device can be projected within the projection range to present a variety of performance information. Improve the aesthetics of the exterior wall of the building and meet the requirements of urban beautification. At the same time, because the principle of laser projection is adopted, there is no need to set up additional lamps on the exterior wall of the target building 1, and there is no need to set up and maintain the exterior wall lamps at high risk and high cost. It is highly feasible and easy to implement.

Specifically, the information expressed based on laser projection includes but is not limited to colors, lines, graphics, carousel, streamer lights, dynamic patterns, dynamic coordination of sound and light, three-dimensional optical media, naked-eye 3D, holographic projection, etc.

The dynamic coordination of sound and light means that the light produces dynamic changes in color, brightness, or light and darkness according to sounds such as sound effects and songs. The coordination degree is high, and the communication network can adopt the Internet of Things, 5G wireless network, etc.

The boundary data may refer to the visual boundary of the target building 1 at one or more angles. The boundary data of the target building 1 may be obtained in the following manner: the boundary data of the building may be obtained based on the general drawing prepared in advance for the target building 1.

Alternatively, the visual boundaries of the building at one or more angles can be obtained through on-site surveys. On-site surveys include but are not limited to satellite remote sensing surveys or drone surveys.

Furthermore, the method provided by the present application also includes: obtaining the external wall texture information about the target building 1, so that the laser device can project light along the external wall texture of the target building 1 according to the operation information and the external wall texture information to display single or multiple performance information. Alternatively, a coordinate system is established based on one or more angles of the target building 1, and the laser device drives the light source to adjust the angle to the coordinate position corresponding to the target building according to the relevant coordinate sub-information in the operation information to perform laser projection.

Among them, the number of target buildings 1 is at least one. This arrangement allows multiple adjacent buildings in the building complex to form a huge display screen. When the laser projection forms the specified expression content, it can produce a linkage effect between the buildings, and form a real-time animation gallery with interactive content, thereby enhancing the effect of laser decoration and the scale of the content.

In this embodiment, the method further includes: S4, sending an opening information to the corresponding ambient light device according to the projection range information, so that the ambient light device projects light to the outdoor environment according to the opening information. In this way, the controller can send light to the sky through the ambient light device, especially at night, to generate colorful rays, or dynamic light columns, or to achieve dynamic coordination of sound and light, and project light to the target building 1 in combination with the laser device, so as to create a better atmosphere.

Furthermore, the activation information is specifically multi-level activation sub-information based on multi-time axis combined with activation technology. After receiving the above information, the ambient light device can project light to the outdoor environment in layers and sequence according to a specific time axis, thereby increasing the layering of the atmosphere and providing a better immersive effect.

In this embodiment, the operation information includes operation sub-information derived from a preset basic light group. The operation information is sent to the laser device corresponding to the target building 1 according to the projection range information, so that the laser device projects light to the target building 1 according to the operation information. Specifically, the operation information includes: sending the basic light group operation sub-information to the laser device corresponding to the target building 1 according to the projection range information, so that the laser device projects preset performance information to the target building 1 according to the basic light group operation sub-information.

The basic light group operation sub-information is specifically information about the number of light sources of the laser device, the angle, color, brightness, sequence, etc., which are preset by the staff. Moreover, the basic light group operation sub-information can be set by the staff through simulation software on the computer in advance. In this way, when the laser device determines the target building 1 to be projected, it can project the preset colors, lines, graphics, revolving lanterns, streamer lights, dynamic patterns, sound and light dynamic coordination, three-dimensional optical media, naked eye 3D or holographic projection, etc., onto the outer wall of the target building 1 according to the received basic light group operation sub-information.

Color refers to one or more colors displayed on the exterior wall of a building. Lines refer to the presentation of specified lines on the exterior wall of a building through light brightening, and graphics refer to the presentation of specified graphics through one or more types of points, lines, surfaces, etc. A revolving lantern refers to the light source in a laser device emitting specified lasers in a specified order. Three-dimensional optical media, naked-eye 3D or holographic projection are based on the principles of interference and diffraction.

For example, the laser device receives the basic light group operation sub-information and projects the laser onto the glass curtain wall of the building to form a revolving lantern-like stream of light with a certain dynamic pattern on the glass curtain wall.

2 , for another example, the laser device receives the basic light group operation sub-information and forms a specified dynamic pattern such as a rotating windmill on the glass curtain wall.

In order to reflect the organic connection between people and buildings, vitality is added to the beauty of laser.

In this embodiment, the operation information includes interactive light group operation sub-information set in real time by the authorized user; based on the projection range information, the operation information is sent to the laser device corresponding to the target building 1, so that the laser device projects light to the target building 1 based on the operation information. Specifically includes: based on the projection range information, the interactive light group operation sub-information is sent to the laser device corresponding to the target building 1, so that the laser device projects the interactive information to the target building 1 in real time based on the interactive light group operation sub-information.

An authorized user refers to a user who meets the preset conditions. Authorized users register and log in to the cloud server according to their own needs through a communication terminal such as a mobile phone, tablet or computer combined with wireless communication technology, and then send information to the controller. The information is about controlling the laser device to adjust the light projection in real time. The controller generates corresponding interactive light group operation sub-information based on the content and sends it to the laser device for execution.

In this way, non-staff audiences who meet the specified conditions can control the laser device to project light onto the building through the controller according to their own ideas. Different from the existing method that can only be pre-set by staff, the audience can participate in the process of laser beautification of buildings in real time, so that the content they want to express can be displayed on the exterior wall of the building in time, producing a real-time interactive effect.

In this embodiment, the interactive information specifically includes: text, graphics, static pictures and/or dynamic patterns, which helps to increase the diversity of content expression of authorized users.

Furthermore, the interactive information projected by the laser device on the target building 1 in real time and the preset performance information projected by the laser device on the target building 1 can be displayed synchronously or in a superimposed state. This arrangement can enhance the layering of the laser-decorated exterior wall, increase the amount of information displayed, and allow the audience to obtain a more optimized experience.

For example, interactive information such as text and performance information such as dynamic graphics can be displayed synchronously.

3 , for example, on the basis of the dynamic pattern, text set in real time by the authorized user can be superimposed and displayed, which can play a role in public welfare publicity, advertising or emergency notification.

In this embodiment, the specific steps for the authorized user to set the interactive light group operation sub-information in real time include:

Obtaining request information from users;

Compare the request information with the preset condition information, and when the request information meets the preset condition information, select the corresponding user;

The users obtained through screening are sorted according to the time node information of their sending request information;

Send the information content of having become the authorized user to the first n users in the ranking, and allow the authorized user to set the interactive light group operation sub-information in real time, where n is a positive integer.

With this arrangement, the present application is to screen users with real-time setting requirements according to the specified conditions, reduce the number of users, and reduce the traffic burden on the cloud server in the controller. Then, after completing the first screening, the users are screened for the second time according to the order in which they send their requests, further limiting the number of user settings and effectively ensuring the smooth operation of the controller. Moreover, by limiting the number of n names to 1, 2, 3, 4, 5, and above, the content that users need to display can be projected externally through the interactive light group operation sub-information control laser device in a timely and large-scale manner. In addition, for users after the top n in the sorting, information content that has not become authorized users is sent to them, allowing these users to resend request information. Improve the flexibility of applying again after screening.

The preset condition information includes but is not limited to: requiring the time of sending the request information to fall within the specified time period of each day and/or the specific coordinate position when the user sends the request information is within the specified geographical range. For example, within the coordinate range of a circle drawn with a certain distance as the radius with the target building as the center. In this way, the interactive information displayed on the exterior wall of the target building 1 can be effectively and timely observed by the authorized user, highlighting the immersive effect of the interaction, and at the same time, the effect of the laser projection display will not be inaccessible to the authorized user on site, ensuring the on-site experience.

In this embodiment, according to the projection range information, the interactive light group operation sub-information is sent to the laser device corresponding to the target building 1, so that the laser device projects the interactive information to the target building 1 in real time according to the interactive light group operation sub-information, specifically:

According to the projection range information, m interactive light group operation sub-information is sent to the laser device corresponding to the target building 1, and the interactive contents corresponding to the m interactive light group operation sub-information are displayed one by one on the outer wall of the target building 1 in time sequence, where m is a positive integer and m is less than or equal to n.

With this setting, the content that one or more people want to express can be displayed in sequence on the outer wall of the target building 1 based on the principle of laser projection, increasing the fun of multiple people participating in real time. In addition, the interaction between multiple people can also be applied to different scenarios: for example, the outer wall of the target building 1 forms a confession wall, and two people can project the interactive content on the outer wall through laser to form text for real-time communication. For example, on some festivals, multiple people can display their blessings and barrage comments on the outer wall of the target building 1 in real time. Improve the atmosphere of the festival, and integrate the humanistic environment with science and technology.

Referring to FIG. 4 , the present application also provides a laser decoration system, comprising:

An acquisition module 11 is used to acquire boundary data about a target building 1;

A range calculation module 12, used to calculate the projection range information according to the boundary data;

The operation module 13 is used to send operation information to the laser device corresponding to the target building 1 according to the projection range information, so that the laser device projects light to the target building 1 according to the operation information.

The present application also provides a readable storage medium storing a computer program that can be loaded by a processor and execute the laser decoration method of the above embodiment:

S1. Obtain boundary data about target building 1;

S2, calculating the projection range information according to the boundary data;

S3. Sending operation information to the laser device corresponding to the target building 1 according to the projection range information, so that the laser device projects light to the target building 1 according to the operation information.

The method steps described in the specification can be performed in a different order than that in the embodiments and still achieve the desired results. The step numbers are only for the purpose of simply distinguishing similar concepts. In addition, the processes depicted in the drawings do not necessarily require the specific order or sequential order shown to achieve the desired results. Multitasking and parallel processing are also possible or may be advantageous.

Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a program, and the program can be stored in a non-volatile computer-readable storage medium. When the program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application may include non-volatile and/or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. As an illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example. In actual applications, the above-mentioned functions can be distributed and completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above.

The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims (7)

1. A laser decoration method, characterized by comprising: Obtain boundary data about the target building (1); Calculate projection range information according to the boundary data; According to the projection range information, operating information is sent to the laser device corresponding to the target building (1), so that the laser device projects light to the target building (1) according to the operating information; The operation information includes operation sub-information of a preset basic light group; based on the projection range information, the operation information is sent to the laser device corresponding to the target building (1) so that the laser device projects light to the target building (1) based on the operation information, specifically including: based on the projection range information, the basic light group operation sub-information is sent to the laser device corresponding to the target building (1) so that the laser device projects preset performance information to the target building (1) based on the basic light group operation sub-information; the operation information includes interactive light group operation sub-information set in real time by an authorized user; based on the projection range information, the operation information is sent to the laser device corresponding to the target building (1) so that the laser device projects light to the target building (1) based on the operation information, specifically including: based on the projection range information, the interactive light group operation sub-information is sent to the laser device corresponding to the target building (1) so that the laser device projects interactive information to the target building (1) in real time based on the interactive light group operation sub-information; The projection range information is obtained through algorithm calculation. The laser device refers to a functional device with multiple sets of light sources. The multiple sets of light sources present different effects according to needs. The communication connection is achieved through the configured router and controller. The projection range information represents the range of the laser device projected on the outer wall of the building. The controller sends operation information to the preset laser device according to the projection range information. The laser device projects light onto the outer wall of the building. The light emitted by the laser device is projected within the projection range. The boundary data refers to the visual boundary of the target building (1) at one or more angles. The boundary data of the target building (1) is obtained in the following manner: the boundary data of the building is obtained based on the general drawing pre-formulated by the target building (1), or the visual boundary of the building at one or more angles is obtained based on on-site survey. 2. A laser decoration method according to claim 1, characterized in that the method further comprises: According to the projection range information, an opening information is sent to the corresponding ambient light device, so that the ambient light device projects light to the outdoor environment according to the opening information. 3. A laser decoration method according to claim 1, characterized in that the interactive information is specifically: text, graphics, static pictures and/or dynamic patterns. 4. A laser decoration method according to claim 1, characterized in that the specific steps of the interactive light group operation sub-information set in real time by the authorized user include: Obtaining request information from users; Comparing the request information with the preset condition information, and when the request information meets the preset condition information, screening out the corresponding user; The users obtained through screening are sorted according to the time node information of when they sent the request information; Send the information content of having become the authorized user to the top n users in the ranking, and allow the authorized users to set the interactive light group operation sub-information in real time, wherein n is a positive integer. 5. A laser decoration method according to claim 4, characterized in that the preset condition information includes: requiring the sending time of the request information to fall within a specified time period of each day and / or The specific coordinate location when the user sends the request information is within the specified geographical range. 6. A laser decoration method according to claim 4, characterized in that, according to the projection range information, the interactive light group operation sub-information is sent to the laser device corresponding to the target building (1), so that the laser device projects the interactive information to the target building (1) in real time according to the interactive light group operation sub-information, specifically: Based on the projection range information, m interactive light group operation sub-information is sent to the laser device corresponding to the target building (1), and the interactive contents corresponding to the m interactive light group operation sub-information are displayed one by one on the outer wall of the target building (1) in a time sequence, where m is a positive integer and is less than or equal to n. 7. A readable storage medium, characterized in that it stores a computer program that can be loaded by a processor and execute the laser decoration method according to any one of claims 1 to 6.