CN117794030B

CN117794030B - Concert scene lamp group coordination control method, device, equipment and medium

Info

Publication number: CN117794030B
Application number: CN202410216560.4A
Authority: CN
Inventors: 王洁; 李猷飞; 周正恩; 王冲
Original assignee: Shenzhen Kingunion Lighting Co ltd
Current assignee: Shenzhen Kingunion Lighting Co ltd
Priority date: 2024-02-27
Filing date: 2024-02-27
Publication date: 2024-06-04
Anticipated expiration: 2044-02-27
Also published as: CN117794030A

Abstract

The invention relates to the technical field of light control, and discloses a concert scene lamp group coordination control method, a device, equipment and a medium, wherein the method comprises the following steps: generating an ambient light scene demand and a stage center light scene demand according to the concert scene demand, and extracting an ambient light attribute in the ambient light scene demand; calculating a stage center lighting position in the stage center lighting scene demand, and determining stage center lighting attributes in the stage center lighting scene demand according to the stage center lighting position; generating a lamplight sequence of a target lamp group according to the environmental lamplight attribute and the stage center lamplight attribute, and determining a lamplight state corresponding to the lamplight sequence; generating a lamp group control sequence according to the lamp light state and the lamp light sequence, and performing state switching on the lamp group control sequence; generating a lamp group control state matrix from the lamp group target control state according to the time parameter, and carrying out linkage coordination control on the lamp group control state matrix. The invention can improve the accuracy of the concert scene lamp group coordination control.

Description

Concert scene lamp group coordination control method, device, equipment and medium

Technical Field

The invention relates to the technical field of light control, in particular to a concert scene lamp group coordination control method, a concert scene lamp group coordination control device, a concert scene lamp group coordination control equipment and a concert scene lamp group coordination control medium.

Background

With the rapid development of economy and science, stage performance is more and more modern, and stage lighting control technology is also continuously improved. In the course of the performance of the cultural program, the stage lighting must be continuously switched along with the change of the performance content, which can influence the emotion of the audience, so that the cultural program is more lifelike. The computer music technology is widely applied, and the music emotion driving stage can fully play a role through light control.

The existing concert scene lamp group coordination control technology is that in a concert scene, professional lamplight operators control according to written programs, and lamplight effects are timely adjusted according to performance progress and scene conditions to coordinate with music, stages and performances. In practical application, the on-site control cannot respond in real time and adapt to performance and on-site condition changes quickly, and the light effect cannot be controlled accurately to coordinate with music, stages and performances in real time, so that the accuracy of the coordinated control of the concert scene lamp group is low.

Disclosure of Invention

The invention provides a concert scene lamp group coordination control method, a device, equipment and a medium, and mainly aims to solve the problem of low accuracy in concert scene lamp group coordination control.

In order to achieve the above object, the present invention provides a method for coordinated control of a concert scene lamp group, comprising:

s1, generating an environment light scene demand and a stage center light scene demand according to a preset concert scene demand, and extracting environment light attributes in the environment light scene demand;

S2, calculating a stage center lighting position in the stage center lighting scene demand by using a preset dynamic position algorithm, and determining stage center lighting attributes in the stage center lighting scene demand according to the stage center lighting position;

s3, generating a lamplight sequence of a target lamp group according to the environment lamplight attribute and the stage center lamplight attribute, and determining a lamplight state corresponding to the lamplight sequence by using a preset time mapping algorithm, wherein the determining the lamplight state corresponding to the lamplight sequence by using the preset time mapping algorithm comprises the following steps:

S31, extracting multidimensional light attributes in the light sequence;

s32, calculating a lamplight attribute vector in the lamplight sequence by using the following preset time mapping algorithm and the multidimensional lamplight attribute: Wherein/> For/>First/>, in individual concert scenario categoriesLight attribute vector in each light sequence,/>For/>First/>, in individual concert scenario categoriesThe/>Attribute minimum value of individual light attributes,/>For/>First/>, in individual concert scenario categoriesThe/>Attribute maximum value of individual light attributes,/>For/>First/>, in individual concert scenario categoriesLight attribute vector in each light sequence,/>For/>Duration in the individual light sequences,/>For/>Duration of individual concert scenario categories,/>For/>Light flashing time in the light sequence,/>Is a flicker time threshold;

S33, comparing the lamplight attribute vector with a preset lamplight state vector one by one to obtain a lamplight state corresponding to the lamplight sequence;

S4, generating a lamp group control sequence of the target lamp group through the lamp light state and the lamp light sequence, and performing state switching on the lamp group control sequence by using a preset state switching algorithm to obtain a lamp group target control state;

and S5, generating a lamp group control state matrix from the lamp group target control state according to a preset time parameter, and carrying out linkage coordination control on the lamp group control state matrix to obtain the display light of the concert scene lamp group.

Optionally, the generating the environmental light scene requirement and the stage center light scene requirement according to the preset concert scene requirement includes:

Carrying out scene division on preset concert scene demands to obtain concert scene categories;

dividing the time period of the concert scenario categories according to a preset time factor to obtain concert scenario category time intervals;

And generating an ambient light scene demand and a stage center light scene demand according to the concert scene category time interval.

Optionally, the calculating the stage center lighting position in the stage center lighting scene requirement by using a preset dynamic position algorithm includes:

Determining the motion state of a target person according to the lighting scene requirement of the stage center;

determining a motion point of a target person according to the motion state;

Calculating the moving range of the target person according to the moving point by using the following preset dynamic position algorithm: Wherein/> For the range of movement,/>For/>Time pixelOn the motion points,/>For/>Temporal pixel/>On the motion points,/>For the total length of the pixel,/>Is the total width of the pixel;

And taking the moving range as the stage center lighting position.

Optionally, the generating the light sequence of the target light group according to the environmental light attribute and the stage center light attribute includes:

generating an environment light multi-dimensional group according to the environment light attribute;

generating a stage lighting multi-dimensional group according to the stage center lighting attribute;

and generating the lamplight sequence of the target lamp group by the environment lamplight multi-dimensional group and the stage lamplight multi-dimensional group through a preset real-time factor.

Optionally, the generating the lamp group control sequence of the target lamp group through the lamp state and the lamp sequence includes:

performing two-dimensional mapping on the lamplight sequence and the lamplight state according to a time interval to obtain a lamplight sequence mapping state;

converting the lamplight sequence mapping state into a state signal;

generating a signal sequence of the target lamp group according to the state signal;

generating a lamp group control sequence of the target lamp group through the signal sequence.

Optionally, the performing state switching on the lamp group control sequence by using a preset state switching algorithm to obtain a target control state of the lamp group includes:

determining the state duration time of each lamplight state according to the preset scene category time;

And performing state switching on the lamp group control sequence according to the state duration by using a preset state switching algorithm to obtain lamp group control signals at each moment: Wherein/> To at/>Time of day/>First/>, in individual concert scenario categoriesLamp group control signal of individual lamp group control sequence,/>To at/>Time of day/>First/>, in individual concert scenario categoriesLamp group control signal of individual lamp group control sequence,/>For the state duration,/>For/>The duration of the individual lamp group control sequences;

the lamp group control signals at each moment are collected as a lamp group target control state.

Optionally, the performing coordinated control on the lamp group control state matrix to obtain the display light of the concert scene lamp group includes:

determining a lamp group state real-time control sequence in the lamp group control state matrix according to a preset real-time dynamic factor;

Invoking light control interfaces of target lamp groups according to the state real-time control sequence of the lamp groups;

and carrying out coordinated linkage control on the target lamp group through the light control interface to obtain the display light of the concert scene lamp group.

In order to solve the above problems, the present invention further provides a concert scene lamp group coordination control device, which includes:

the system comprises an environment light attribute extraction module, a stage center light scene demand and a stage center light scene demand, wherein the environment light attribute extraction module is used for generating an environment light scene demand and a stage center light scene demand according to a preset concert scene demand and extracting environment light attributes in the environment light scene demand;

The stage center lamplight attribute extraction module is used for calculating the stage center lamplight position in the stage center lamplight scene demand by utilizing a preset dynamic position algorithm, and determining the stage center lamplight attribute in the stage center lamplight scene demand according to the stage center lamplight position;

the lamplight state determining module is used for generating a lamplight sequence of a target lamp group according to the environmental lamplight attribute and the stage center lamplight attribute, and determining a lamplight state corresponding to the lamplight sequence by utilizing a preset time mapping algorithm;

The lamp group target control state switching module is used for generating a lamp group control sequence of the target lamp group through the lamp light state and the lamp light sequence, and performing state switching on the lamp group control sequence by using a preset state switching algorithm to obtain a lamp group target control state;

and the linkage coordination control module is used for generating a lamp group control state matrix from the lamp group target control state according to a preset time parameter, and carrying out linkage coordination control on the lamp group control state matrix to obtain the display light of the concert scene lamp group.

In order to solve the above-mentioned problems, the present invention also provides an electronic apparatus including:

at least one processor; and

A memory communicatively coupled to the at least one processor; wherein,

The memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the concert scenario light group coordination control method described above.

In order to solve the above-mentioned problems, the present invention also provides a computer storage medium having at least one computer program stored therein, the at least one computer program being executed by a processor in a device to implement the above-mentioned concert scenario light group coordination control method.

According to the embodiment of the invention, the whole atmosphere of the concert is ensured to be consistent with the theme by generating the environmental light scene demands and extracting the environmental light attributes, so that a proper visual effect is created; the dynamic position algorithm is utilized to calculate the lighting position and attribute of the stage center, which is helpful for highlighting the stage center part, guiding the vision of audience and enhancing the stage expressive force; generating a light sequence of a target light group according to the environmental light attribute and the stage center light attribute, so that the organic connection and transition of light effects can be realized, and the overall audio-visual effect is improved; determining the light state corresponding to the light sequence by utilizing a time mapping algorithm, ensuring that the light effect is matched with the rhythm, emotion change and the like of the performance, and enhancing the infection force of the performance; by generating a lamp group control sequence and performing state switching, dynamic change of light effect is realized, visual hierarchy of performance is enriched, and viewing experience of audience is improved; and carrying out linkage coordination control according to the lamp group control state matrix to ensure coordination consistency among light effects, so that the whole light is more uniform and coherent. Therefore, the concert scene lamp group coordination control method, device, equipment and medium provided by the invention can solve the problem of lower accuracy in concert scene lamp group coordination control.

Drawings

Fig. 1 is a flowchart of a method for coordinated control of a concert scene lamp group according to an embodiment of the invention;

FIG. 2 is a schematic flow chart of calculating a lighting position of a stage center according to an embodiment of the present invention;

FIG. 3 is a flow chart illustrating a mapping of light status according to an embodiment of the present invention;

fig. 4 is a functional block diagram of a concert scene lamp group coordination control device according to an embodiment of the invention;

Fig. 5 is a schematic structural diagram of an electronic device for implementing the method for coordinated control of a concert scene lamp group according to an embodiment of the present invention.

The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

The embodiment of the application provides a concert scene lamp group coordination control method. The execution subject of the concert scenario lamp group coordination control method includes, but is not limited to, at least one of a server, a terminal and the like capable of being configured to execute the method provided by the embodiment of the application. In other words, the concert scenario lamp group coordination control method may be performed by software or hardware installed in a terminal device or a server device, and the software may be a blockchain platform. The service end includes but is not limited to: a single server, a server cluster, a cloud server or a cloud server cluster, and the like. The server may be an independent server, or may be a cloud server that provides cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, content delivery networks (Content Delivery Network, CDN), and basic cloud computing services such as big data and artificial intelligence platforms.

Referring to fig. 1, a flow chart of a coordinated control method for a concert scene lamp group according to an embodiment of the invention is shown. In this embodiment, the concert scene lamp group coordination control method includes:

S1, generating an environment light scene demand and a stage center light scene demand according to a preset concert scene demand, and extracting environment light attributes in the environment light scene demand.

In the embodiment of the invention, the environmental light scene requirement refers to the light requirement aiming at the stage environment in the concert scene, such as light color, brightness, flickering and the like; the stage center lighting scene requirement refers to lighting requirements, such as lighting color, lighting brightness and the like, aiming at a central position on a stage in the concert scene.

In the embodiment of the present invention, the generating the environmental light scene requirement and the stage center light scene requirement according to the preset concert scene requirement includes:

In detail, the concert scenario categories include opening, soothing, enthusiasm, dance music and closing curtains, each scenario category represents different rhythms, atmospheres and emotion expressions, such as stage preparation stage before the beginning of the concert, and a mystery and expected atmosphere is usually baked and held by soft light; when songs are expressed in slow rhythm in a concert, warm and soft lamplight is adopted for color mixing, so that romantic and warm atmosphere is created; when the singing concert is high in tide, a bright and glaring light effect is adopted, and a hot and glaring atmosphere is set aside; when the dance music is performed in the concert, the colorful and powerful light effect of jumping is adopted, and the rhythm and the dynamic sense of the stage are emphasized; when the concert is finished, a soft light effect is adopted, so that a warm and humane atmosphere is created; and then, time division is further performed on each concert scenario type to determine the light effect to be displayed in each time period in each scenario, for example, in the hot scenario type, the time period of the concert climax part can be divided into the following three time intervals before climax: soft lamplight is adopted for color mixing, space is reserved for the following climax, and the climax is at the time of: bright and glaring light effects are adopted, stars and music on a stage are emphasized, a hot and cheerful atmosphere is created, and after climax: the light color is properly changed back to soft, and a calm atmosphere is created.

Specifically, each time period according to each concert scenario category has a unique light effect, namely, the environment light scenario requirement and the stage center light scenario requirement are met, in each time period, according to the characteristics and development of the scenario, the elements such as the proper light effect, color, brightness and dynamic effect are determined, so that the proper visual presentation is provided for performance, audience is attracted, the performance effect is enhanced, and the overall atmosphere of the concert is determined, such as cheerful, romantic, and the like; setting main ambient light colors such as blue, red, purple, etc.; determining the brightness of the lamplight and whether dynamic changes are needed, such as gradual change, flickering, breathing and the like; consider whether projection lights are required to be used around a stage to create a particular effect; stage center lighting scenario requirements include determining a stage center location, typically where singers stand; determining the brightness degree of the central lamplight so as to highlight the center of the stage; setting the color of the center light will generally be coordinated with the overall ambient light.

Further, the environment light attributes in the environment light scene demands can be extracted from the pre-stored storage area through computer sentences (such as Java sentences, python sentences and the like) with the data grabbing function, and the environment light attributes comprise brightness, color, special effect and irradiation direction, wherein different brightness can influence visual feeling of audiences, so that the effect of building different emotions is achieved; the stage expressive force can be improved by proper brightness, and the interaction between audience and performance is enhanced; different atmospheres and emotions can be created by adjusting the color temperature and the color of the lamplight; special effect attributes of lamplight, such as special effects of flickering, gradual changing, projection and the like, can add dynamic sense and interestingness to the stage, attract the attention of spectators and promote the overall ornamental value; different shadow effects can be generated in different irradiation directions, so that rich space sense and stereoscopic sense are created, and the stage expressive force is enhanced.

Furthermore, not only the environmental light attributes in the environmental light scene demands are extracted, but also the stage center light attributes in the stage center light scene demands are determined, so that the coordination control of the lamp group can be realized more comprehensively and accurately.

S2, calculating the stage center lighting position in the stage center lighting scene demand by using a preset dynamic position algorithm, and determining the stage center lighting attribute in the stage center lighting scene demand according to the stage center lighting position.

In the embodiment of the invention, the stage center light position is the main light at the center of the top of the stage, is used for illuminating the center area of the stage and highlighting the focus of stage performance, so that the stage center light can be ensured to accurately irradiate to a designated area or object, and the best visual effect is achieved.

In the embodiment of the present invention, referring to fig. 2, the calculating the stage center lighting position in the stage center lighting scene requirement by using a preset dynamic position algorithm includes:

s21, determining the motion state of a target person according to the lighting scene requirement of the stage center;

s22, determining a motion point of a target person according to the motion state;

S23, calculating the moving range of the target person according to the moving point by using a preset dynamic position algorithm: Wherein/> For the range of movement,/>For/>Time pixelOn the motion points,/>For/>Temporal pixel/>On the motion points,/>For the total length of the pixel,/>Is the total width of the pixel;

S24, taking the moving range as the stage center lighting position.

In detail, according to the lighting scene requirement of the stage center, the motion state of the target person on the stage is determined, including information such as the moving direction and the moving speed, namely, the motion state of the target person is determined according to the motion trail of the person on the stage, which is determined in advance, and then, according to the motion state of the target person, the motion point coordinates of the target person at different moments, namely, the change of the position of the target person on the stage along with time, are determined, and the moving range of the target person is calculated according to the motion points.

Specifically, in the stage range, the motion situation of the current actor is compared with the motion of the actor in the previous second, and when the actor moves in the stage range, the pixels of the same corresponding position point in the two images correspondingly change, namelyFurther, the numerical values of all the pixel changes which possibly occur are counted and summed to obtain the movement change amplitude of the object in the stage, and the/>The larger the value of the range actor is, the more the actor is far from the datum point, so that the range of the movement of the target person on the stage is determined, and the calculated range of the movement is used as the position of the central light of the stage. The stage center lamplight can be changed along with the movement of the target personnel, so that more vivid lamplight effects with interactivity are created, the lamplight effects are matched with the movement states of the target personnel, and the stage expressive force and visual effects are enhanced.

Furthermore, the area needing light irradiation on the stage can be determined through the stage center light position, so that the performance focus in the stage center area is effectively illuminated, important elements of performance or activity are highlighted, the vision of a spectator is guided, and the overall visual effect is improved.

In the embodiment of the invention, the stage center lighting attribute comprises but is not limited to lighting brightness, color, lighting effect and light concentration, and the stage center lighting scene demand is determined according to the stage center lighting position and is converted into the specific stage center lighting attribute, so that better visual effect and stage performance effect are achieved.

In the embodiment of the present invention, the determining the stage center lighting attribute in the stage center lighting scene demand according to the stage center lighting position includes:

determining a stage center lighting group according to the stage center lighting position;

extracting the light demands in each time period in the stage center light scene demands;

and determining the stage center lighting attribute of the stage center lighting group according to the lighting demand.

In detail, according to the specific position of the stage center, the number, the placement position and the angle of the lighting lamps required to be set are determined so as to ensure to cover the whole stage center area, the stage center lighting lamp group is usually used for highlighting the focus of the stage center, and then according to different parts and plot development of the performance program in the stage center lighting scene demand, the lighting effect required in each time period, such as scene demands of a starting place, a climax, a turning point, a pressing shaft and the like, is extracted, so that the lighting attribute of the stage center lighting lamp group is determined according to the extracted lighting demands, including but not limited to concentration for carrying out proper concentration aiming at the specific area of the stage center, and highlighting the key performance content; the color and the color temperature are used for adjusting the color and the color temperature of the lamplight according to the scene demand in each time period so as to create different atmospheres and emotions; the brightness and the light quality are used for ensuring moderate light brightness in the center of the stage, and the light quality is uniform and soft and is not dazzling; the lighting effect is used for designing proper lighting effects such as gradual change, flickering, jumping and the like according to the requirements in different time periods, and enhancing the visual impact and expressive force.

Furthermore, by combining the ambient light and the stage center light, unified atmosphere and visual effect can be created, the whole scene is more harmonious and unified, the viewing experience of audiences is enhanced, the stage center light and the ambient light are reasonably matched in a light sequence, the key areas and performance contents of the stage center can be highlighted, the attention of the audiences is guided, and the visual impact is enhanced.

S3, generating a lamplight sequence of a target lamp group according to the environment lamplight attribute and the stage center lamplight attribute, and determining a lamplight state corresponding to the lamplight sequence by using a preset time mapping algorithm.

In the embodiment of the invention, the lamplight sequence refers to the lamplight attribute sequence corresponding to each moment in each concert scenario, so that the corresponding lamplight attribute sequence can be ensured to exist at each moment in each concert scenario, and the visual effect and atmosphere of performance can be enhanced.

In the embodiment of the present invention, the generating the light sequence of the target light group according to the environmental light attribute and the stage center light attribute includes:

In detail, the environmental light attributes (such as color, brightness, effect, etc.) determine the type and parameters of the environmental light to be set to form an environmental light multi-dimensional group, and the environmental light multi-dimensional group isWherein/>Is the color of the ambient light,/>For the brightness of the ambient light,/>For special effect of ambient light,/>The irradiation direction of the ambient light is the irradiation direction; the stage center lighting attribute (such as color, brightness, movement effect, etc.) determines the type and parameters of the stage center lighting to form a stage lighting multi-dimensional group, and the stage lighting multi-dimensional group is/>Wherein/>Is the color of stage lighting,/>For stage lamp brightness,/>For special effect of stage lighting,/>The irradiation direction of stage lights is adopted, and then the environment light multidimensional group/>, corresponding to each time period in each concert scene, is further adoptedMulti-dimensional group of stage lighting/>Splicing to obtain the lamplight sequence/>, of the target lamp group。

In the category of hot scenes of a concert, the time period of the climax part of the concert can be divided into three time intervals, namely, before climaxHigh tide/>Post-climax/>Pre-climax/>The lamplight sequence of the corresponding target lamp group is/>High tide/>The light sequence of the corresponding target lamp group isPost-climax/>The light sequence of the corresponding target lamp group isWherein the light attribute in the light sequence of each time period is dynamically adjusted according to different scenes. For example, in a concert, different light multidimensional groups may need to be switched and combined according to different factors such as song rhythm, emotion change and the like.

Further, according to the light multi-dimensional group of each time period in each scene, the light state is required to be analyzed, the light state corresponding to each moment can be accurately determined, the light effect is ensured to be completely synchronous with the time axis of the show program, and more accurate and smooth light expression is provided.

In an embodiment of the present invention, the light status includes, but is not limited to, a normal mode: all lights work stably with the set color and brightness, and the flicker mode is as follows: all lights flash at a higher frequency for attracting the viewer's attention, a gradual pattern: gradually transitioning from one color to another, emergency mode: all lights flash in red to indicate an emergency.

In the embodiment of the present invention, referring to fig. 3, the determining, by using a preset time mapping algorithm, a light state corresponding to the light sequence includes:

S31, extracting multidimensional light attributes in the light sequence;

S33, comparing the lamplight attribute vector with a preset lamplight state vector one by one to obtain a lamplight state corresponding to the lamplight sequence.

In detail, the multidimensional light attributes in the light sequence comprise an ambient light color, an ambient light brightness, an ambient light special effect, an ambient light irradiation direction, a stage light color, a stage light brightness, a stage light special effect and a stage light irradiation direction, wherein the multidimensional light attributes in the light sequence can be extracted from a pre-stored storage area through a computer sentence with a data grabbing function.

Specifically, according to the comparison between the flicker time in the special effect of the environment light or the special effect of the stage light in the multi-dimensional light attribute and the preset flicker time threshold, when the first stepLamplight flicker time/>, in individual lamplight sequencesWhen the light attribute value is larger than the preset flicker time threshold, the light attribute value in the light sequence at the moment is used as a light attribute vector, and the light state indicated in the light attribute vector at the moment is a flicker state; and when/>Lamplight flicker time/>, in individual lamplight sequencesWhen the light state corresponding to the light sequence is not the flicker state, the light attribute vector of each light sequence in each concert scene category needs to be calculated, the attribute value corresponding to each attribute in the multidimensional light attribute needs to be calculated, and the time/>, based on a linear mapping algorithmRatio on the entire time axis/>And carrying out linear interpolation on the difference value between the lowest light attribute value and the highest light attribute value to obtain corresponding light attribute values, and splicing all the calculated light attribute values to obtain a light attribute vector. Such as time/>Ratio on the entire time axis/>Linear interpolation is carried out on the difference value between the lowest brightness and the highest brightness to obtain corresponding lamplight brightness whenWhen the light brightness is/>; When/>When the light brightness is/>。

Further, the light attribute vector is compared with a preset light state vector to obtain a light state corresponding to the light sequence, if the light attribute values in the light attribute vector are all displayed in a constant value, the light state at the moment is a normal state, if the light attribute values in the light attribute vector are continuously changed according to time, the light state at the moment is a gradual change state, and if the light colors in the light attribute values in the light attribute vector are all red, the light state at the moment is an emergency state.

Furthermore, through the predetermined light states and sequences, the automatic control of the target light group can be realized, the efficiency and the accuracy of light control are improved, the light control sequences can be flexibly adjusted according to different scenes and requirements, and diversified light effects are realized.

S4, generating a lamp group control sequence of the target lamp group through the lamp light state and the lamp light sequence, and performing state switching on the lamp group control sequence by using a preset state switching algorithm to obtain a lamp group target control state.

In the embodiment of the invention, the lamp group control sequence is a sequence for guiding the working state and the expression of the target lamp group in a period of time, and comprises a series of instructions or signals for controlling the brightness, the color, the flicker frequency and other attributes of the lamplight so as to realize specific lamplight effects and scene requirements.

In an embodiment of the present invention, the generating, by using the light state and the light sequence, a lamp group control sequence of the target lamp group includes:

converting the lamplight sequence mapping state into a state signal;

In detail, according to a preset time interval, the lamplight states in the lamplight sequence are paired with time to obtain lamplight states corresponding to each time point, namely lamplight sequence mapping states, wherein the lamplight sequence mapping states are as followsNormal state,/>Gradual change state,/>The flashing state, further converting the mapping state of the light sequences into state signals, wherein the corresponding state signal is 00, the corresponding state signal is 01, the corresponding state signal is 10, the state signal corresponding to the emergency state is 11, and generating the signal sequence of each light sequence according to the state signals, such as the time point/>, in the scene AThe corresponding signal sequence is 00, time point/>The corresponding signal sequence is 01, time point/>And if the corresponding signal sequence is 10, the lamp group control sequence corresponding to the scene A is {00, 01, 10}, so that the lamp group control sequences of the target lamp groups corresponding to all the concert scenes are obtained.

Further, the sequence switching is required for the lamp group control sequence of the generated target lamp group, so that the lamp control sequence is more flexible and variable, and the switching and transition of different programs and plots and the lamp effect in the concert are smooth and natural, and are coordinated with music and performance.

In the embodiment of the invention, the lamp group target control state is a set of lamp group control signals at each moment obtained according to preset scene categories and time, and comprises a lamp light state and a control signal at each moment in the whole singing process, and the lamp light state and the control signal can be used as a final target control state to control the lamp light of a performance site.

In the embodiment of the present invention, the performing state switching on the lamp group control sequence by using a preset state switching algorithm to obtain a target control state of the lamp group includes:

And performing state switching on the lamp group control sequence according to the state duration by using a preset state switching algorithm to obtain lamp group control signals at each moment: Wherein/> To at/>Time of day/>First/>, in individual concert scenario categoriesLamp group control signal of individual lamp group control sequence,/>To at the firstTime of day/>First/>, in individual concert scenario categoriesLamp group control signal of individual lamp group control sequence,/>For the state duration,/>For/>The duration of the individual lamp group control sequences;

In detail, different scene categories and corresponding times need to be preset. For example, in a concert, there may be different scene categories, such as, for example, on-the-fly, climax, quiet, etc., and each scene category is assigned a corresponding duration, the status duration of each light state is determined according to the preset scene category and time, i.e., in each scene category, each specific light state will last for a preset time, and then the control signal of each light in the current scene category is determined at each moment according to the status duration, and a corresponding lamp group control sequence is generated.

Specifically, when the duration of the lamp group control sequence is greater than the preset state duration, the lamp group control signal corresponding to the next scene time is selected, and when the duration of the lamp group control sequence is less than or equal to the preset state duration, the lamp group control signal corresponding to the same scene time is continuously selected, for example, the lamp group control signal has three lamp switching time periods in the scene a，/>，/>At this time/>The duration of the corresponding lamp group control sequence is longer than the preset state duration, and then the lamp group control sequence is selectedCorresponding lamp group control signal, thenSwitching of the lamp group control signal corresponding to the moment to/>Corresponding lamp group control signal, if/>The duration of the corresponding lamp group control sequence is less than or equal to the preset state duration, and then the selection/>, is continuedAnd collecting lamp group control signals corresponding to all scenes as lamp group target control states by the lamp group control signals corresponding to the moments.

Further, the lamp group target control state is expressed in a matrix form, so that the lamp light state at each moment in the whole concert process can be intuitively displayed, and the lamp light state and the control signal at each moment can be accurately specified through the lamp group control state matrix.

In the embodiment of the present invention, the lamp group control state matrix refers to that the time of each scene corresponds to the target control state of the lamp group, so as to obtain the control state corresponding to each moment, for exampleThe corresponding lamp group target control state is 00,/>The corresponding lamp group target control state is 01, so that a lamp group control state matrix is generated according to the lamp group target control state at each moment in all scenes.

Further, the lamp group control state matrix is coordinated and controlled, the display light of the concert scene lamp group can be realized, the light can be more tightly connected with elements such as music and stage actions, so that the rhythm sense of the whole performance is enhanced, the uncoordinated or abrupt light switching is avoided, and the overall viewing experience is improved.

In the embodiment of the invention, the display light refers to a light effect displayed along with the control of the lamp group.

In the embodiment of the present invention, the coordinated control is performed on the lamp group control state matrix to obtain the display light of the concert scene lamp group, including:

In detail, the real-time dynamic factor refers to exchanging between scenes according to actual conditions, which lamp groups need to be lighted or changed according to the requirement of rhythm, emotion change or performance content, so that control signals in a lamp group control state matrix are rearranged to obtain a lamp group state real-time control sequence, and a lamp control interface of a target lamp group is called according to the lamp group state real-time control sequence, namely, according to the selected lamp control interface, codes or scripts are written to realize calling of the lamp control interface of the target lamp group according to the control sequence, and further according to preset scenes and time points, brightness, color, position or other parameters of lamp light are changed at proper moments, so that a required display effect is realized, namely, lamp equipment is connected to a control system, necessary configuration and setting are performed, and the equipment is ensured to be controlled and communicated normally.

Specifically, through coordinated control, the brightness, the color and the change mode of the lamplight can be precisely controlled according to different concert scenes (such as a start, a climax, silence and the like), so that the lamplight can be better matched with performance contents, atmosphere and effects conforming to the situations are created, concentrated burst of lamplight, such as effects of flickering, rainbow gradual change and the like, can be realized at a specific moment, larger visual impact is generated, the attention of audiences is attracted, and the visual attraction of performance is enhanced.

Fig. 4 is a functional block diagram of a concert scene lamp group coordination control device according to an embodiment of the invention.

The concert scenario lamp group coordination control device 100 of the present invention may be installed in an electronic apparatus. According to the implemented functions, the concert scenario lamp group coordination control device 100 may include an ambient light attribute extraction module 101, a stage center light attribute extraction module 102, a light state determination module 103, a lamp group target control state switching module 104, and a coordinated coordination control module 105. The module of the invention, which may also be referred to as a unit, refers to a series of computer program segments, which are stored in the memory of the electronic device, capable of being executed by the processor of the electronic device and of performing a fixed function.

In the present embodiment, the functions concerning the respective modules/units are as follows:

the environment light attribute extraction module 101 is configured to generate an environment light scene requirement and a stage center light scene requirement according to a preset concert scene requirement, and extract an environment light attribute in the environment light scene requirement;

The stage center lighting attribute extraction module 102 is configured to calculate a stage center lighting position in the stage center lighting scenario demand by using a preset dynamic position algorithm, and determine a stage center lighting attribute in the stage center lighting scenario demand according to the stage center lighting position;

The lamplight state determining module 103 is configured to generate a lamplight sequence of a target lamp group according to the environmental lamplight attribute and the stage center lamplight attribute, and determine a lamplight state corresponding to the lamplight sequence by using a preset time mapping algorithm;

The lamp group target control state switching module 104 is configured to generate a lamp group control sequence of the target lamp group according to the light state and the light sequence, and perform state switching on the lamp group control sequence by using a preset state switching algorithm to obtain a lamp group target control state;

The coordinated linkage control module 105 is configured to generate a lamp group control state matrix from the target control states of the lamp groups according to a preset time parameter, and perform coordinated linkage control on the lamp group control state matrix to obtain the display light of the concert scene lamp group.

In detail, each module in the concert scenario lamp group coordination control device 100 in the embodiment of the present invention adopts the same technical means as the aforementioned concert scenario lamp group coordination control method described in fig. 1 to 3, and can produce the same technical effects, and the details are not repeated here.

Fig. 5 is a schematic structural diagram of an electronic device for implementing a method for coordinated control of a concert scene lamp group according to an embodiment of the present invention.

The electronic device may comprise a processor 10, a memory 11, a communication bus 12 and a communication interface 13, and may further comprise a computer program, such as a concert scene light group coordination control program, stored in the memory 11 and executable on the processor 10.

The processor 10 may be formed by an integrated circuit in some embodiments, for example, a single packaged integrated circuit, or may be formed by a plurality of integrated circuits packaged with the same function or different functions, including one or more central processing units (Central Processing unit, CPU), microprocessors, digital processing chips, graphics processors, and combinations of various control chips. The processor 10 is a Control Unit (Control Unit) of the electronic device, connects various components of the entire electronic device using various interfaces and lines, executes or executes programs or modules stored in the memory 11 (for example, executes a concert scene lamp group coordination Control program, etc.), and invokes data stored in the memory 11 to perform various functions of the electronic device and process data.

The memory 11 includes at least one type of readable storage medium including flash memory, a removable hard disk, a multimedia card, a card type memory (e.g., SD or DX memory, etc.), a magnetic memory, a magnetic disk, an optical disk, etc. The memory 11 may in some embodiments be an internal storage unit of the electronic device, such as a mobile hard disk of the electronic device. The memory 11 may also be an external storage device of the electronic device in other embodiments, such as a plug-in mobile hard disk, a smart memory card (SMART MEDIA CARD, SMC), a Secure Digital (SD) card, a flash memory card (FLASH CARD) or the like, which are provided on the electronic device. Further, the memory 11 may also include both an internal storage unit and an external storage device of the electronic device. The memory 11 may be used to store not only application software installed in an electronic device and various data, such as codes of a concert scene lamp group coordination control program, but also data that has been output or is to be output temporarily.

The communication bus 12 may be a peripheral component interconnect standard (PERIPHERAL COMPONENT INTERCONNECT, PCI) bus, or an extended industry standard architecture (extended industry standard architecture, EISA) bus, among others. The bus may be classified as an address bus, a data bus, a control bus, etc. The bus is arranged to enable a connection communication between the memory 11 and at least one processor 10 etc.

The communication interface 13 is used for communication between the electronic device and other devices, including a network interface and a user interface. Optionally, the network interface may include a wired interface and/or a wireless interface (e.g., WI-FI interface, bluetooth interface, etc.), typically used to establish a communication connection between the electronic device and other electronic devices. The user interface may be a Display (Display), an input unit such as a Keyboard (Keyboard), or alternatively a standard wired interface, a wireless interface. Alternatively, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch, or the like. The display may also be referred to as a display screen or display unit, as appropriate, for displaying information processed in the electronic device and for displaying a visual user interface.

Only an electronic device having components is shown, and it will be understood by those skilled in the art that the structures shown in the figures do not limit the electronic device, and may include fewer or more components than shown, or may combine certain components, or a different arrangement of components.

For example, although not shown, the electronic device may further include a power source (such as a battery) for supplying power to the respective components, and preferably, the power source may be logically connected to the at least one processor 10 through a power management device, so that functions of charge management, discharge management, power consumption management, and the like are implemented through the power management device. The power supply may also include one or more of any of a direct current or alternating current power supply, recharging device, power failure detection circuit, power converter or inverter, power status indicator, etc. The electronic device may further include various sensors, bluetooth modules, wi-Fi modules, etc., which are not described herein.

It should be understood that the embodiments described are for illustrative purposes only and are not limited to this configuration in the scope of the patent application.

The concert scenario lamp group coordination control program stored in the memory 11 in the electronic device is a combination of a plurality of instructions, which when executed in the processor 10, can implement:

Generating an ambient light scene demand and a stage center light scene demand according to a preset concert scene demand, and extracting an ambient light attribute in the ambient light scene demand;

Calculating a stage center lighting position in the stage center lighting scene demand by using a preset dynamic position algorithm, and determining stage center lighting attributes in the stage center lighting scene demand according to the stage center lighting position;

Generating a lamplight sequence of a target lamp group according to the environmental lamplight attribute and the stage center lamplight attribute, and determining a lamplight state corresponding to the lamplight sequence by using a preset time mapping algorithm;

generating a lamp group control sequence of the target lamp group through the lamp light state and the lamp light sequence, and performing state switching on the lamp group control sequence by using a preset state switching algorithm to obtain a lamp group target control state;

and generating a lamp group control state matrix according to the preset time parameter and carrying out coordinated control on the lamp group control state matrix to obtain the display light of the concert scene lamp group.

In particular, the specific implementation method of the above instructions by the processor 10 may refer to the description of the relevant steps in the corresponding embodiment of the drawings, which is not repeated herein.

Further, the electronic device integrated modules/units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. The computer readable storage medium may be volatile or nonvolatile. For example, the computer readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM).

The present invention also provides a computer readable storage medium storing a computer program which, when executed by a processor of an electronic device, can implement:

In the several embodiments provided by the present invention, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical function division, and there may be other manners of division when actually implemented.

The modules described as separate components may or may not be physically separate, and components shown as modules may or may not be physical units, may be located in one place, or may be distributed over multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional module in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units can be realized in a form of hardware or a form of hardware and a form of software functional modules.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

The embodiment of the application can acquire and process the related data based on the artificial intelligence technology. Wherein artificial intelligence (ARTIFICIAL INTELLIGENCE, AI) is the theory, method, technique and application device that uses a digital computer or a machine controlled by a digital computer to simulate, extend and expand human intelligence, sense the environment, acquire knowledge and use knowledge to obtain optimal results.

Furthermore, it is evident that the word "comprising" does not exclude other elements or steps, and that the singular does not exclude a plurality. A plurality of units or means recited in the apparatus claims can also be implemented by means of one unit or means in software or hardware. The terms first, second, etc. are used to denote a name, but not any particular order.

Finally, it should be noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. A concert scene lamp group coordination control method, the method comprising:

s2, calculating the stage center lighting position in the stage center lighting scene demand by using a preset dynamic position algorithm, wherein the step comprises the following steps: determining the motion state of a target person according to the lighting scene requirement of the stage center; determining a motion point of a target person according to the motion state; calculating the moving range of the target person according to the moving point by using the following preset dynamic position algorithm: Wherein/> For the range of movement,/>For/>Temporal pixel/>On the motion points,/>For/>Temporal pixel/>On the motion points,/>For the total length of the pixel,/>Is the total width of the pixel;

taking the moving range as the stage center lighting position; determining a stage center lighting attribute in the stage center lighting scene demand according to the stage center lighting position;

S31, extracting multidimensional light attributes in the light sequence;

s32, calculating a lamplight attribute vector in the lamplight sequence by using the following preset time mapping algorithm and the multidimensional lamplight attribute: Wherein/> For/>First/>, in individual concert scenario categoriesLight attribute vector in each light sequence,/>For/>First/>, in individual concert scenario categoriesThe/>Attribute minimum value of individual light attributes,/>For/>First/>, in individual concert scenario categoriesThe/>Attribute maximum value of individual light attributes,/>For/>First/>, in individual concert scenario categoriesLight attribute vector of current moment in each light sequence,/>For/>Duration in the individual light sequences,/>For/>Duration of individual concert scenario categories,/>For/>Light flashing time in the light sequence,/>Is a flicker time threshold;

S5, generating a lamp group control state matrix from the lamp group target control state according to a preset time parameter, and carrying out linkage coordination control on the lamp group control state matrix to obtain the display light of the concert scene lamp group, wherein the method comprises the following steps: determining a lamp group state real-time control sequence in the lamp group control state matrix according to a preset real-time dynamic factor; invoking light control interfaces of target lamp groups according to the state real-time control sequence of the lamp groups; and carrying out coordinated linkage control on the target lamp group through the light control interface to obtain the display light of the concert scene lamp group.

2. The concert scenario lamp group coordination control method according to claim 1, wherein the generating the environmental light scenario requirement and the stage center light scenario requirement according to the preset concert scenario requirement comprises:

3. The concert scenario light group coordination control method according to claim 1, wherein the generating a light sequence of a target light group according to the environmental light attribute and the stage center light attribute comprises:

4. The concert scenario light group coordination control method according to claim 1, wherein the generating the light group control sequence of the target light group by the light state and the light sequence comprises:

converting the lamplight sequence mapping state into a state signal;

5. The concert scenario lamp group coordination control method of claim 1, wherein the performing state switching on the lamp group control sequence by using a preset state switching algorithm to obtain a lamp group target control state comprises:

6. A concert scene lamp group coordination control device, characterized in that the device comprises:

The stage center lighting attribute extraction module is used for calculating the stage center lighting position in the stage center lighting scene demand by using a preset dynamic position algorithm, and comprises the following steps: determining the motion state of a target person according to the lighting scene requirement of the stage center; determining a motion point of a target person according to the motion state; calculating the moving range of the target person according to the moving point by using the following preset dynamic position algorithm: Wherein/> For the range of movement,/>For/>Temporal pixel/>On the motion points,/>For/>Temporal pixel/>On the motion points,/>For the total length of the pixel,/>Is the total width of the pixel;

The lamplight state determining module is configured to generate a lamplight sequence of a target lamp group according to the environmental lamplight attribute and the stage center lamplight attribute, determine a lamplight state corresponding to the lamplight sequence by using a preset time mapping algorithm, where the determining the lamplight state corresponding to the lamplight sequence by using the preset time mapping algorithm includes: extracting multidimensional lamplight attributes in the lamplight sequence; and calculating a lamplight attribute vector in the lamplight sequence by using the following preset time mapping algorithm and the multidimensional lamplight attribute: Wherein/> For/>First/>, in individual concert scenario categoriesLight attribute vector in each light sequence,/>For/>First/>, in individual concert scenario categoriesThe/>Attribute minimum value of individual light attributes,/>For/>First/>, in individual concert scenario categoriesThe/>Attribute maximum value of individual light attributes,/>For/>First/>, in individual concert scenario categoriesLight attribute vector of current moment in each light sequence,/>For/>Duration in the individual light sequences,/>For/>Duration of individual concert scenario categories,/>For/>Light flashing time in the light sequence,/>Is a flicker time threshold;

Comparing the lamplight attribute vector with a preset lamplight state vector one by one to obtain a lamplight state corresponding to the lamplight sequence;

The coordinated control module is used for generating a lamp group control state matrix from the lamp group target control state according to a preset time parameter, and performing coordinated control on the lamp group control state matrix to obtain the display light of the concert scene lamp group, and comprises the following steps: determining a lamp group state real-time control sequence in the lamp group control state matrix according to a preset real-time dynamic factor; invoking light control interfaces of target lamp groups according to the state real-time control sequence of the lamp groups; and carrying out coordinated linkage control on the target lamp group through the light control interface to obtain the display light of the concert scene lamp group.

7. An electronic device, the electronic device comprising:

at least one processor; and

A memory communicatively coupled to the at least one processor; wherein,

The memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the concert scenario light group coordination control method according to any one of claims 1 to 5.

8. A computer-readable storage medium storing a computer program, wherein the computer program, when executed by a processor, implements the concert scenario light group coordination control method according to any one of claims 1 to 5.