CN110636676A - Stage lighting control system - Google Patents
Stage lighting control system Download PDFInfo
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- CN110636676A CN110636676A CN201810652510.5A CN201810652510A CN110636676A CN 110636676 A CN110636676 A CN 110636676A CN 201810652510 A CN201810652510 A CN 201810652510A CN 110636676 A CN110636676 A CN 110636676A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
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Abstract
The invention provides a stage lighting control system, the system comprising: the device comprises a sensing device, a control device, a driving device and a light source device; the sensing device is connected with the control device and is used for sensing the action change of the performer in real time and sending the information of the action change to the control device; the control device is connected with the driving device and used for sending a control instruction to the driving device according to the information of the action change so as to control the driving device to output a driving signal; the light source device is connected with the driving device and used for receiving the driving signal and sending out a corresponding light signal according to the driving signal. This stage lighting control system realizes the autonomous control of performer to the stage lighting effect, has strengthened the associativity between stage lighting effect and the performer, for performer and spectator's interdynamic provide better visual effect, promote interactive experience.
Description
Technical Field
The invention relates to the technical field of light control, in particular to a stage lighting control system.
Background
With the increasing development of performance industry, the function of the stage is more and more prominent, the light is one of the indispensable factors of the stage performance, and the control of the light effect plays a crucial role in the stage performance process. Not only can beautifully visual effect be created through the light and shade change of light, but also can be used as an effective tool for controlling the performance rhythm.
In order to make the performance of performers more expressive, people usually use a control device preset to fix the stage lighting effect, or a professional lighting operator performs on-site regulation and control. However, the drawbacks of both of these approaches are evident. The two modes of presetting programs or controlling the light effect by a light engineer can not interact with the performance of the performer in real time, the light effect of the stage can not be changed in real time according to the performance requirement of the performer, autonomous controllability is lacked, the relevance between the stage effect and the performer is also reduced, and the expressive force and the influential force of the performance are influenced.
Disclosure of Invention
The invention provides a stage lighting control system, which realizes autonomous control of stage lighting effects by performers, enhances the relevance between the stage lighting effects and the performers, provides a better visual effect for interaction between the performers and audiences, and improves interaction experience.
The present invention provides the following scheme:
a stage lighting control system comprises a sensing device, a control device, a driving device and a light source device; the sensing device is connected with the control device and is used for sensing the action change of the performer in real time and sending the information of the action change to the control device; the control device is connected with the driving device and used for sending a control instruction to the driving device according to the information of the action change so as to control the driving device to output a driving signal; the light source device is connected with the driving device and used for receiving the driving signal and sending out a corresponding light signal according to the driving signal.
In one embodiment, the sensing device comprises a first sensing module; the first sensing modules are arranged on two sides of the stage and used for sensing action change of performers in the vertical direction and sending information of the action change in the vertical direction to the control device.
In one embodiment, the light source device comprises a two-sided light assembly; the two side light assemblies are connected with the driving device; after receiving the information of the action change in the vertical direction, the control device outputs a first control instruction to the driving device so as to control the light assemblies on the two sides to send light signals matched with the information of the action change in the vertical direction through the driving device.
In one embodiment, the controlling, by the driving device, the two side light assemblies to emit light signals matched with the information of the motion change in the vertical direction includes: and calculating the relative height and the first change speed of the action change in the vertical direction, and controlling the lamp light assemblies on the two sides to flicker according to the relative height and the first change speed through the driving device.
In one embodiment, the first sensing module comprises at least two first sensors; the at least two first sensors are arranged in parallel at intervals and are distributed from top to bottom in sequence.
In one embodiment, the at least two first sensors are used for sensing motion change information of the performer from top to bottom in the vertical direction; after the control device receives the top-down action change information, the driving device controls the light assemblies on the two sides to send out top-down light signals; and/or the at least two first sensors are used for sensing motion change information of the performer from bottom to top in the vertical direction; and after the control device receives the motion change information from bottom to top, the driving device controls the light assemblies on the two sides to send light signals from bottom to top.
In one embodiment, the first sensor may be one or more of a specular reflective sensor, and a diffuse reflective sensor.
In one embodiment, the sensing device comprises a second sensing module; the second sensing module is arranged at the top of the stage and used for sensing the motion change of the performer in the horizontal direction and sending the information of the motion change in the horizontal direction to the control device.
In one embodiment, the light source device comprises a top light assembly; the top light assembly is connected with the driving device; and after receiving the information of the action change in the horizontal direction, the control device outputs a second control instruction to the driving device so as to control the top light assembly to send a light signal matched with the information of the action change in the horizontal direction through the driving device.
In one embodiment, said controlling said top light assembly to emit a light signal matching said information of motion change in said horizontal direction by said driving means comprises: and calculating the relative horizontal movement distance and the second change speed of the motion change in the horizontal direction, and controlling the top light assembly to emit matched light signals according to the relative horizontal movement distance and the second change speed through the driving device.
In one embodiment, the second sensing module comprises at least two second sensors; the at least two second sensors are uniformly distributed on the top of the stage.
In one embodiment, the at least two second sensors are used for sensing motion change information of the performer from left to right in the horizontal direction; after the control device receives the left-to-right movement change information, the driving device controls the top light assembly to send out left-to-right light signals; and/or the at least two second sensors are used for sensing motion change information of the performer from right to left in the horizontal direction; and after the control device receives the motion change information from right to left, the driving device controls the top light assembly to send light signals from right to left.
In one embodiment, the second sensor is one or more of a correlation sensor, a specular reflection sensor, and a diffuse reflection sensor.
In one embodiment, the device further comprises a foot switch; the light source device comprises a bottom light component arranged in front of the stage; the foot switch is connected with the bottom light assembly to control the opening and closing of the bottom light assembly.
In the stage lighting control system provided by the above embodiment, the sensing device is used for sensing the motion change of the stage performer, and converting the motion change into corresponding information to send to the control device. The control device outputs a control instruction to the driving device according to the information of the action change, so that the driving device outputs driving information to control the light source device connected with the driving device to send out a corresponding light signal. Therefore, the stage lighting control system can control the stage light source device to send corresponding light signals by sensing the action change of the stage performer in real time, so that the performer can autonomously control the stage lighting effect, the relevance between the stage lighting effect and the performer is enhanced, a better visual effect is provided for the interaction of the performer and audiences, and the interactive experience is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of an embodiment of a stage lighting control system according to the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of a stage lighting control system according to the present invention;
FIG. 3 is a schematic diagram of an application scenario in an embodiment of a stage lighting control system according to the present invention;
FIG. 4 is a cross-sectional view taken at B in FIG. 3;
FIG. 5 is a schematic diagram of an application of an embodiment of a stage lighting control system according to the present invention;
FIG. 6 is a cross-sectional view taken at 100 in FIG. 3;
FIG. 7 is a schematic diagram of an application of another embodiment of a stage lighting control system according to the present invention;
fig. 8 is a schematic view of an overall application scenario in an embodiment of the stage lighting control system provided in the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
It will be understood by those skilled in the art that, unless otherwise specified, the singular forms "a", "an", "the" and "the" may include the plural forms as well, and the "first" and "second" used herein are only used to distinguish one technical feature from another and are not intended to limit the order, number, etc. of the technical features. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The invention provides a stage lighting control system, which realizes autonomous control of stage lighting effects by performers, enhances the relevance between the stage lighting effects and the performers, provides better visual effects for interaction between the performers and audiences, and improves interaction experience. As shown in fig. 1, the stage lighting control system includes a sensing device 10, a control device 20, a driving device 30, and a light source device 40.
The sensing device 10 is connected to the control device 20, and is used for sensing the motion change of the performer in real time and transmitting the information of the motion change to the control device 20. The sensing device 10 may be a photosensor module. The photoelectric sensing module is used for detecting the action change of the performer, converting the action change of the performer into information and sending the information to the control device 20. The control device 20 is connected to the driving device 30, and is used for sending a control command to the driving device 30 according to the information of real-time sensing of the motion change of the performer in the sensing device 10, so as to control the driving device 30 to output a driving signal. The control device 20 is preferably an MCU control unit, and the driving device 30 is preferably a MOS transistor driving circuit. The light source device 40 is connected to the driving device 30, and is configured to receive the driving signal output by the driving device 30 and send out a corresponding light signal according to the driving signal.
In an embodiment of the present invention, as shown in fig. 2, the sensing device 10 includes a first sensing module 110. The first sensing modules 110 are disposed at both sides of the stage, and are used for sensing a motion change of the performer in a vertical direction and transmitting information of the motion change in the vertical direction to the control device 20. The light source device 40 includes a two-sided light assembly 410. The both side light assemblies 410 are connected to the driving device 30. After the first sensing modules 110 at both sides of the stage sense the motion change of the performer in the vertical direction, the motion change information is transmitted to the control device 20. The control device 20 outputs a first control command to the drive device 30. After receiving the first control instruction, the driving device 30 outputs a driving signal to the two-side lighting assemblies 410, and controls the two-side lighting assemblies 410 to send a lighting signal matched with the information of the motion change in the vertical direction. Specifically, it may be: the relative height of the motion change in the vertical direction and the first change speed are calculated, and the two side light assemblies 410 are controlled by the driving device 30 to blink according to the relative height and the first change speed.
In one embodiment, as shown in fig. 3, the first sensing module 110 is disposed in the stage as shown in fig. B. The enlarged view at B is shown in fig. 4. The first sensing module 110 includes at least two first sensors. At least two first sensors are arranged in parallel at intervals and are distributed from top to bottom in sequence. The arrangement of the first sensor can be seen in fig. 4. Fig. 4 is a schematic diagram of a position arrangement structure of the first sensors, and the number of the first sensors is not limited. Specifically, the at least two first sensors are used for sensing motion change information of the performer from top to bottom in the vertical direction; after the control device 20 receives the top-down motion change information, the driving device 30 controls the two side light assemblies 410 to emit top-down light signals; and/or the at least two first sensors are used for sensing motion change information of the performer from bottom to top in the vertical direction; after receiving the bottom-up motion change information, the control device 20 controls the two side light assemblies 410 to emit bottom-up light signals through the driving device 30. Wherein the first sensor may be one or more of a correlation type sensor, a specular reflection type sensor, and a diffuse reflection type sensor. The first sensor mainly adopted in the embodiment of the invention is a correlation type photoelectric sensor. The correlation type photoelectric sensor comprises a light emitter and a light receiver, wherein the light emitter and the light receiver are respectively arranged on two sides of the stage and are oppositely arranged. Wherein the position of the light emitter and the light receiver can be changed. That is, the light emitter may be on the left side and the light receiver may be on the right side. Or the light emitter is arranged on the right side and the light receiver is arranged on the left side. As shown in fig. 3, the light emitter and the light receiver are respectively provided on the left side light assembly C1 and the right side light assembly C2 of the both side light assemblies 410 of the live action apparatus.
As shown in fig. 5, when the body part of the performer moves from top to bottom between the first sensing modules 110, the sensing signal between the light emitter and the light receiver of one of the first sensors is blocked. Subsequently, the sensing signal between the light emitter and the light receiver of another group of first sensors located below the sensor is also sequentially blocked. The first sensing module 110 transmits blocking information of the sensed signal change to the control device 20. After receiving the blocking information, the control device 20 determines that the moving direction of the performer is from top to bottom according to the position and sequence of the blocking information sent by each sensor in the first sensing module 110, and transmits a control command, i.e., a first control command, to the driving device 30 after determining that the moving direction is from top to bottom. The driving device 30 controls the left light assembly C1 and the right light assembly C2 of the two side light assemblies 410 to be sequentially connected with the power supply from top to bottom and to be sequentially disconnected from the power supply from top to bottom within a set time period, so that the left light assembly C1 and the right light assembly C2 present light emitting tracks moving from top to bottom. On the contrary, when the performer moves between the first sensing modules 110 from bottom to top, the sensing signals between the light emitters and the light receivers of one of the first sensors are blocked. Subsequently, the sensing signal between the light emitter and the light receiver of another group of the first sensors located above and adjacent to the sensor is also sequentially blocked. The first sensing module 110 transmits blocking information of the sensed signal change to the control device 20. After receiving the blocking information, the control device 20 determines that the moving direction of the performer is from bottom to top according to the position and sequence of the blocking information sent by each sensor in the first sensing module 110, and transmits a control command to the driving device 30 after the determination is completed. The driving device 30 controls the left light assembly C1 and the right light assembly C2 of the two side light assemblies 410 to be sequentially connected with the power supply from bottom to top and to be sequentially disconnected from the power supply from bottom to top within a set period of time, so that the left light assembly C1 and the right light assembly C2 present light emitting tracks moving from bottom to top.
Meanwhile, the control device 20 controls the lighting assemblies 410 on the two sides to change the on-off state of the lighting assemblies and the power supply through the driving device 30, so that the corresponding light emitting tracks are realized, and the lighting assemblies 410 on the two sides can be controlled to emit lighting signals with different colors and brightness changes, so that various lighting change requirements of stage performances are met. For example, when the first sensing module 110 senses a motion change speed in the vertical direction of the performer, it sends information on the motion change speed to the control device 20. The control device 20 outputs a driving control signal to the driving device 30 according to the motion change speed, so that the driving device 30 drives the lamp light intensities of the two side lamp assemblies 410 matched with the motion change speed. For example, the control device 20 calculates a speed value of each motion change of the performer, matches a light intensity corresponding to the speed value from a local storage, and drives the two side light assemblies 410 to emit light signals of the light intensity through the driving device 30. Or, when the first sensing module 110 senses the motion change direction in the vertical direction of the performer, the first sensing module sends the information of the motion change direction to the control device 20, and the control device 20 matches the light color of the motion change direction from the local storage and controls the light assemblies 410 on the two sides to emit the light signals of the light color through the driving device 30.
In one embodiment, as shown in fig. 2, the sensing device 10 includes a second sensing module 130. The second sensing module 130 is disposed at the top of the stage, and is used for sensing the motion change of the performer in the horizontal direction and transmitting the information of the motion change in the horizontal direction to the control device 20. The light source device 40 includes a top light assembly 430. The top light assembly 430 is connected to the driving device 30. When the second sensing module 130 at the stage top senses the motion change of the performer in the horizontal direction, the motion change information in the horizontal direction is output to the control device 20. Further, the control device 20 outputs a second control command to the driving device 30 according to the motion variation information in the horizontal direction, so that the driving device 30 controls the top light assembly 430 to emit a light signal matching the motion variation information in the horizontal direction. Specifically, it may be: calculating the relative horizontal movement distance of the motion change in the horizontal direction and the second change speed, and controlling the top light assembly 430 to emit a matched light signal according to the relative horizontal movement distance and the second change speed through the driving device 30.
In one embodiment, as shown in fig. 3, the second sensing module 130 includes at least two second sensors, which are uniformly distributed on the stage top, as shown at 100 in fig. 3. Where C3 at 100 denotes the top light assembly 430, a cross-sectional view at 100 is shown in fig. 6, and a in fig. 6 denotes a second sensor provided on the top light assembly 430. Specifically, the at least two second sensors are used for sensing motion change information of the performer from left to right in the horizontal direction; after the control device 20 receives the left-to-right movement change information, the driving device 30 controls the top light assembly 430 to emit left-to-right light signals; and/or the at least two second sensors are used for sensing motion change information of the performer from right to left in the horizontal direction; after the control device 20 receives the right-to-left movement change information, the driving device 30 controls the top light assembly 430 to emit a right-to-left light signal. The sensor of the second sensing module 130 may be one or more of a correlation sensor, a specular reflection sensor, and a diffuse reflection sensor, and the specular reflection sensor is mainly used in this embodiment. A reflector E (shown in fig. 3) is provided on the bottom plate of the present apparatus at a position facing the sensor. Preferably, the reflector E may be an acrylic plate.
As shown in fig. 7, when the body part of the performer moves from left to right between the second sensing modules 130, the sensing signal between one of the second sensors and its corresponding reflector is blocked, and then the sensing signal between the sensor located on the adjacent right side of the sensor and its corresponding reflector is also blocked in turn. The second sensing module 130 transmits blocking information of the sensed signal change to the control device 20. After receiving the blocking information, the control device 20 determines that the moving direction of the performer is from left to right according to the position and sequence of the blocking information sent by the sensor of the second sensing module 130, and transmits a control command, i.e., a second control command, to the driving device 30 after the determination is completed. The driving device 30 controls the top light assembly 430 to be sequentially connected to the power source from left to right and to be sequentially disconnected from the power source from left to right within a set period of time, so that the top light assembly 430 presents a light emitting track moving from left to right. On the contrary, when the performer moves between the second sensing module 130 and the reflector from right to left, the top light assembly 430 shows a lighting track moving from right to left (for a specific lighting control principle, see the above-mentioned principle of the left-to-right lighting track, which is not described in detail herein).
Meanwhile, the control device 20 controls the top lighting assembly 430 to change the on-off state of the top lighting assembly 430 and the power supply through the driving device 30, so that the corresponding light emitting track is realized, and light signals with different colors and brightness changes can be sent according to the control of the top lighting assembly 430, so that various light change requirements of stage performances are met. For example, when the second sensing module 130 senses a motion change speed in the horizontal direction of the performer, it sends information on the motion change speed to the control device 20. The control device 20 outputs a driving control signal to the driving device 30 according to the motion change speed, so that the driving device 30 drives the light intensity of the top light assembly 430 to match the motion change speed. For example, the control device 20 calculates a speed value of each motion variation of the performer, matches a light intensity corresponding to the speed value from the local storage, and drives the top light assembly 430 to emit a light signal of the light intensity through the driving device 30. Alternatively, when the second sensing module 130 senses the motion change direction of the horizontal direction of the performer, the second sensing module sends the motion change direction information to the control device 20, and the control device 20 matches the light color of the motion change direction from the local storage and controls the top light assembly 430 to emit the light signal of the light color through the driving device 30.
In one embodiment, when the top light assembly is configured as a plurality of rows of light sources, the top light assembly 430 can change according to the motion change information of the performer in the vertical direction detected by the first sensing module 110. As shown in fig. 6, the top light assembly 430 includes a plurality of rows of light sources. For example, the plurality of rows of light sources includes a first row of light sources, a second row of light sources, and a third row of light sources. When the first sensing module 110 detects the motion variation information of the performer in the vertical direction, the control device 20 controls the two side light assemblies 410 to emit light signals in the corresponding vertical direction through the driving device 30. Meanwhile, the control device 20 controls the rows of light sources in the top light assembly 430 to emit light from top to bottom or from bottom to top through the driving device 30, so as to cooperate with the light signals of the light assemblies 430 at two sides to produce better stage lighting effects.
In one embodiment, as shown in fig. 5, when the two side light assemblies 410 are multiple rows of light sources, that is, the left side light assembly and the right side light assembly are arranged as multiple rows of light sources, the two side light assemblies 410 can make corresponding changes according to the motion change information of the performer in the horizontal direction detected by the second sensing module 130. Specifically, when the second sensing module 130 detects the motion variation information of the performer in the horizontal direction, the control device 20 controls the top light assembly 430 to emit a light signal in the corresponding horizontal direction through the driving device 30. Meanwhile, the control device 20 controls the multiple rows of light sources in the two side lighting assemblies 410 to emit left and right or right and left light through the driving device 30, so as to cooperate with the lighting signals of the top lighting assembly 410 to generate better stage lighting effects.
In one embodiment, as shown in FIG. 3, the stage lighting control system further includes a foot pedal D. The light source device 40 further comprises a bottom light assembly F arranged in front of the stage. The foot switch D is connected with the bottom light component F to control the opening and closing of the bottom light component F. Specifically, be provided with a foot switch D on the proscenium bottom plate of stage, can control lighting or extinguishing of bottom lighting assembly F through foot switch D performer to the cooperation realizes richer light effect.
In the stage lighting control system provided by the above embodiment, the sensing device is used for sensing the motion change of the stage performer, and converting the motion change into corresponding information to send to the control device. The control device outputs a control instruction to the driving device according to the information of the action change, so that the driving device outputs driving information to control the light source device connected with the driving device to send out a corresponding light signal. Therefore, the stage lighting control system can control the stage light source device to send corresponding light signals by sensing the action change of the stage performer in real time, so that the performer can autonomously control the stage lighting effect, the relevance between the stage lighting effect and the performer is enhanced, a better visual effect is provided for the interaction of the performer and audiences, and the interactive experience is improved.
The following is a detailed description of the application scenario of the entire stage lighting control system:
as shown in fig. 8, during the performance of a performer standing in the stage, the performer may perform actions in a vertical direction, such as swinging up and down with hands in a music rhythm; and also horizontally directed action interactions such as the performers moving forward to approach the audience in front of the stage. When the performer performs the action interaction in the vertical direction, the first sensors on the two sides of the stage sense the action change of the performer in the vertical direction, such as from top to bottom or from bottom to top, the change information of the action is sent to the control device 20, and further the control device 20 receives the action change information of the performer in the vertical direction and outputs a first control instruction to the driving device 30, so that the driving device 30 drives the light assemblies on the two sides of the stage to send light signals matched with the action change information in the vertical direction. For example, if the first sensor senses that the motion change of the performer is from bottom to top, the driving device 30 controls the light assemblies on both sides to emit light from the bottom to top. Meanwhile, when the performer performs with the motion change in the horizontal direction, such as the motion of moving back and forth, the second sensor at the top senses the motion change in the horizontal direction of the performer, and sends the motion change information to the control device 20. The control device 20 sends a second control command to the driving device 30 according to the change information of the action, so as to drive the top light assembly to send out a matched light signal through the driving device 30. For example, as the performer moves from back to front during the performance, the top light assembly emits a back to front lighting trajectory. In addition, the performer can control the lighting or extinguishing of the lighting component at the bottom in front of the stage through a foot switch in front of the stage.
The stage lighting control system provided by the invention is provided with a plurality of photoelectric sensor modules for detecting the action change of a performer and controlling the lighting components to display the matched lighting effect according to the action indication of the performer, thereby realizing the autonomous control of the performer on the lighting effect of the stage device. Specifically, the light components disposed on both sides and the top of the stage are controlled in a one-to-one correspondence by the sensors disposed on both sides and the top of the apparatus, thereby realizing variation control of the light source apparatus 40 in the horizontal direction and the vertical direction.
Real-time interaction between stage lighting effect and the performer is realized through the cooperation of light subassembly and performer, changes the light effect of stage in real time according to the performance demand of performer, has strengthened the associativity between stage lighting effect and the performer, can provide better visual effect for performer and spectator's interaction, promotes interactive experience.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
It should be understood that each functional unit in the embodiments of the present invention may be integrated into one processing module, each unit may exist alone physically, or two or more units may be integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (14)
1. A stage lighting control system is characterized by comprising a sensing device, a control device, a driving device and a light source device;
the sensing device is connected with the control device and is used for sensing the action change of the performer in real time and sending the information of the action change to the control device;
the control device is connected with the driving device and used for sending a control instruction to the driving device according to the information of the action change so as to control the driving device to output a driving signal;
the light source device is connected with the driving device and used for receiving the driving signal and sending out a corresponding light signal according to the driving signal.
2. The system of claim 1, wherein the sensing device comprises a first sensing module; the first sensing modules are arranged on two sides of the stage and used for sensing action change of performers in the vertical direction and sending information of the action change in the vertical direction to the control device.
3. The system of claim 2, wherein the light source device comprises a two-sided light assembly; the two side light assemblies are connected with the driving device; after receiving the information of the action change in the vertical direction, the control device outputs a first control instruction to the driving device so as to control the light assemblies on the two sides to send light signals matched with the information of the action change in the vertical direction through the driving device.
4. The system of claim 3, wherein said controlling said side light assemblies to emit light signals matching said vertical movement information by said driving device comprises: and calculating the relative height and the first change speed of the action change in the vertical direction, and controlling the lamp light assemblies on the two sides to flicker according to the relative height and the first change speed through the driving device.
5. The system of claim 3, wherein the first sensing module comprises at least two first sensors; the at least two first sensors are arranged in parallel at intervals and are distributed from top to bottom in sequence.
6. The system of claim 5, wherein the at least two first sensors are configured to sense movement of the performer from top to bottom in a vertical direction; after the control device receives the top-down action change information, the driving device controls the light assemblies on the two sides to send out top-down light signals; and/or the presence of a gas in the gas,
the at least two first sensors are used for sensing the motion change information of the performer from bottom to top in the vertical direction; and after the control device receives the motion change information from bottom to top, the driving device controls the light assemblies on the two sides to send light signals from bottom to top.
7. The system of claim 5, wherein the first sensor is one or more of a specular reflective sensor, and a diffuse reflective sensor.
8. The system of claim 1, wherein the sensing device comprises a second sensing module; the second sensing module is arranged at the top of the stage and used for sensing the motion change of the performer in the horizontal direction and sending the information of the motion change in the horizontal direction to the control device.
9. The system of claim 8, wherein the light source device comprises a top light assembly; the top light assembly is connected with the driving device; and after receiving the information of the action change in the horizontal direction, the control device outputs a second control instruction to the driving device so as to control the top light assembly to send a light signal matched with the information of the action change in the horizontal direction through the driving device.
10. The system of claim 9, wherein said controlling said top light assembly by said driving device to emit a light signal matching said information of motion change in said horizontal direction comprises:
and calculating the relative horizontal movement distance and the second change speed of the motion change in the horizontal direction, and controlling the top light assembly to emit matched light signals according to the relative horizontal movement distance and the second change speed through the driving device.
11. The system of claim 9, wherein the second sensing module comprises at least two second sensors; the at least two second sensors are uniformly distributed on the top of the stage.
12. The system of claim 11, wherein the at least two second sensors are configured to sense a change in motion of the performer from left to right in a horizontal direction; after the control device receives the left-to-right movement change information, the driving device controls the top light assembly to send out left-to-right light signals; and/or the presence of a gas in the gas,
the at least two second sensors are used for sensing motion change information of the performer from right to left in the horizontal direction; and after the control device receives the motion change information from right to left, the driving device controls the top light assembly to send light signals from right to left.
13. The system of claim 11, wherein the second sensor is one or more of a correlation sensor, a specular reflection sensor, and a diffuse reflection sensor.
14. The system of claim 1, further comprising a foot switch; the light source device comprises a bottom light component arranged in front of the stage; the foot switch is connected with the bottom light assembly to control the opening and closing of the bottom light assembly.
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