CN111885794A - Light control system and light control method - Google Patents
Light control system and light control method Download PDFInfo
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- CN111885794A CN111885794A CN202010877572.3A CN202010877572A CN111885794A CN 111885794 A CN111885794 A CN 111885794A CN 202010877572 A CN202010877572 A CN 202010877572A CN 111885794 A CN111885794 A CN 111885794A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The application discloses light control system and light control method, wherein, light control system realizes the control of platform to virtual light sum illumination light through establishing the mode of adjusting luminance between platform, illumination light, control box and the simulation light module, realizes the feedback control and the active control of simulation light module to illumination light simultaneously, has realized the two-way control of virtual light sum true illumination light, has realized the linkage effect of virtual reality light, has avoided the unmatched phenomenon of true light and virtual light, has promoted the shooting effect and the dynamic representation of program.
Description
Technical Field
The present application relates to the field of control technologies, and more particularly, to a light control system and a light control method.
Background
The Virtual Studio System (The Virtual Studio System) is a unique television programming technology that has recently developed. The essence of the method is that a virtual three-dimensional scene made by a computer and a task moving image shot by a television camera on site are digitally synthesized in real time, so that a character and a virtual background can be synchronously changed, and the character and the virtual background are fused to obtain a synthesized picture for playing.
However, in the actual application process, it is found that the shooting effect cannot be unified because the real light is intelligently adjusted by the on-site studio and the virtual light in the virtual three-dimensional scene cannot be adjusted, and the phenomenon that the real light and the virtual light are not matched may occur, which brings negative effects to the shooting effect and the dynamic performance of the program.
Disclosure of Invention
In order to solve the technical problem, the application provides a light control system and a light control method, which realize the bidirectional control of virtual light and real lighting light, realize the linkage effect of virtual light and real light, avoid the phenomenon that the real light is not matched with the virtual light, and improve the shooting effect and the dynamic performance of programs.
In order to achieve the technical purpose, the embodiment of the application provides the following technical scheme:
a light control system, comprising: the device comprises a dimming table, lighting light, a control box and an analog light module; wherein the content of the first and second substances,
the dimming console is used for determining a first control instruction or a second control instruction according to first user input information;
the control box is used for adjusting the lighting parameters of the lighting lamp according to the first control instruction, or generating a third control instruction according to the second control instruction and transmitting the third control instruction to the simulated lamp module, and adjusting the lighting parameters of the real lamp according to a fourth control instruction when receiving the fourth control instruction transmitted by the simulated lamp module;
the simulated light module is used for generating virtual light and adjusting the lighting parameters of the virtual light according to the third control instruction; and the fourth control instruction is generated according to the parameter change of the virtual light or according to second user input information and is transmitted to the control box.
Optionally, the simulated light module includes: the system comprises an upper computer and a virtual light unit; wherein the content of the first and second substances,
the virtual light unit is used for generating the virtual light under the control of the upper computer;
the upper computer is used for adjusting the lighting parameters of the virtual light according to the third control instruction; and the fourth control instruction is generated according to the parameter change of the virtual light or according to second user input information and is transmitted to the control box.
Optionally, the upper computer and the virtual lighting unit perform data transmission through a TCP protocol.
Optionally, the upper computer and the control box perform data transmission through a TCP protocol.
Optionally, the control box, the upper computer, the illuminating lamp and the dimming table are connected through a DMX512 connecting line.
Optionally, the lighting light comprises a flat-panel soft light.
A light control method is applied to the light control system, and comprises the following steps:
acquiring first user input information;
and determining a first control instruction or a second control instruction according to the first user input information so as to enable a control box to adjust the lighting parameters of the lighting lamp according to the first control instruction, or enabling the control box to generate a third control instruction according to the second control instruction and transmit the third control instruction to the simulated lamp light module so as to enable the simulated lamp light module to adjust the lighting parameters of the virtual lamp light according to the third control instruction.
Optionally, the determining, according to the first user input information, a first control instruction or a second control instruction to enable the light dimming console to adjust the lighting parameter of the lighting light according to the first control instruction, or generating, according to the second control instruction, a third control instruction and transmitting the third control instruction to the analog light module, and enabling the analog light module to adjust the lighting parameter of the virtual light according to the third control instruction includes:
when the first user input information comprises real light adjusting information, determining a first control instruction according to the first user input information, so that a control box adjusts the lighting parameters of the lighting light according to the first control instruction;
when the first user input information comprises virtual light adjusting information, determining a second control instruction according to the first user input information, so that the control box generates a third control instruction according to the second control instruction and transmits the third control instruction to the simulated light module, and the simulated light module adjusts the lighting parameters of the virtual light according to the third control instruction.
A light control method is applied to the light control system, and comprises the following steps:
acquiring the parameter change of second user input information or virtual light;
and generating a fourth control instruction according to the second user input information or the parameter change of the virtual light, and transmitting the fourth control instruction to a control box, so that the control box adjusts the lighting parameters of the lighting light according to the fourth control instruction when receiving the fourth control instruction transmitted by the simulated light module.
According to the technical scheme, the light control system and the light control method are provided, wherein the light control system realizes control of the light dimming table on the virtual light and the lighting light through establishing a communication connection mode among the light dimming table, the lighting light, the control box and the simulation light module, meanwhile realizes feedback control and active control of the simulation light module on the lighting light, realizes bidirectional control of the virtual light and the real lighting light, realizes a virtual and real light linkage effect, avoids the phenomenon that the real light is not matched with the virtual light, and improves the shooting effect and dynamic performance of programs.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a light control system according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a light control system according to another embodiment of the present application;
fig. 3-6 are schematic diagrams illustrating a work flow of a light control system provided by an embodiment of the present application;
fig. 7 is a schematic flowchart of a light control method according to an embodiment of the present application;
fig. 8 is a schematic flow chart of a light control method according to another embodiment of the present application;
fig. 9 is a schematic flowchart of a light control method according to another embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the present application provides a light control system, as shown in fig. 1, includes: a dimming table 10, a lighting light 20, a control box 30 and an analog light module 40; wherein the content of the first and second substances,
the dimming console 10 is configured to determine a first control instruction or a second control instruction according to the first user input information;
the control box 30 is configured to adjust the lighting parameters of the lighting lamp 20 according to the first control instruction, or generate a third control instruction according to the second control instruction and transmit the third control instruction to the simulated lamp module 40, and adjust the lighting parameters of the real lamp according to a fourth control instruction when receiving a fourth control instruction transmitted by the simulated lamp module 40;
the simulated light module 40 is configured to generate virtual light and adjust lighting parameters of the virtual light according to the third control instruction; and is configured to generate the fourth control instruction according to the parameter change of the virtual light or according to the second user input information, and transmit the fourth control instruction to the control box 30.
Light control system is through establishing dimming platform 10, illumination light 20, the mode of communication connection between control box 30 and the simulation light module 40, realize dimming platform 10 to virtual light and illumination light 20's control, realize simultaneously that simulation light module 40 is to illumination light 20's feedback control and active control, virtual light and real illumination light 20's two-way control has been realized, virtuality and reality light linkage effect has been realized, the unmatched phenomenon of real light and virtual light has been avoided, the shooting effect and the dynamic expression of program have been promoted.
Alternatively, referring to fig. 2, the simulated light module 40 includes: an upper computer 41 and a virtual light unit 42; wherein the content of the first and second substances,
the virtual light unit 42 is used for generating the virtual light under the control of the upper computer 41;
the upper computer 41 is used for adjusting the lighting parameters of the virtual light according to the third control instruction; and is configured to generate the fourth control instruction according to the parameter change of the virtual light or according to the second user input information, and transmit the fourth control instruction to the control box 30.
The specific way of establishing the communication connection between the upper computer 41, the virtual light unit 42, the dimming console 10, the lighting light 20, the control box 30 and the simulated light module 40 may include:
the upper computer 41 and the Control box 30 are connected by a Transmission Control Protocol (TCP) Protocol, and the upper computer 41 and the virtual light unit 42 are connected by a TCP Protocol. Namely, the upper computer 41 and the virtual lighting unit 42 perform data transmission through a TCP protocol. The upper computer 41 and the control box 30 perform data transmission through a TCP protocol.
The control box 30, the lighting lamp 20 and the light adjusting table 10 are connected through DMX512 connecting wires.
In the above connection process, the communication connection between the control box 30, the upper computer 41, the lighting lamp 20 and the light adjusting table 10 may be realized by setting the DMX address of the lighting lamp 20.
The communication connection between the virtual light unit 42 and the upper computer 41 is established by setting TCP addresses of the virtual light unit 42 and the upper computer 41.
Specifically, the DMX address of the lighting lamp 20 may be set to 3, the address of the virtual lamp unit 42 may be set to 192.168.1.101, and the dimming console 10 adjusts the lighting parameter of the lighting lamp 20 through the DMX512 protocol, and sends the lighting parameter to the lighting lamp 20 through the control box 30 for data communication through the DMX512 protocol.
Optionally, the lighting light 20 comprises a flat-panel soft light.
Describing a possible work flow of the lighting control system provided in the embodiment of the present application, referring to fig. 3, when first user input information input by a user through the dimming console 10 includes real lighting adjustment information, the dimming console 10 determines a first control instruction according to the first user input information;
after determining the first control instruction, the light-adjusting station 10 monitors the first control instruction through the control box 30 and sends the first control instruction to the lighting lamp 20, so as to adjust the lighting parameters of the lighting lamp 20;
referring to fig. 4, when first user information input by a user through the light adjusting station 10 includes virtual light adjusting information, a second control command is determined according to the first user input information;
the control box 30 generates a third control instruction according to the second control instruction and transmits the third control instruction to the simulated light module 40;
and the upper computer 41 of the simulated light module 40 adjusts the lighting parameters of the virtual light unit 42 according to the third control instruction, that is, adjusts the lighting parameters of the virtual light.
Referring to fig. 5, when the upper computer 41 in the simulated light module 40 receives second user input information input by a user, a fourth control instruction is generated according to the second user input information and transmitted to the control box 30, so that when the control box 30 receives the fourth control instruction transmitted by the simulated light module 40, the lighting parameters of the lighting light 20 are adjusted according to the fourth control instruction, and the simulated light module 40 actively adjusts the lighting light 20.
Referring to fig. 6, when the lighting parameter of the virtual lighting unit 42 changes, the upper computer 41 is further configured to obtain the parameter change of the virtual lighting, and generate a fourth control instruction according to the parameter change to transmit the fourth control instruction to the control box 30, so that when the control box 30 receives the fourth control instruction transmitted by the simulated lighting module 40, the control box adjusts the lighting parameter of the lighting 20 according to the fourth control instruction, and thus the simulated lighting module 40 passively adjusts or feedback-adjusts the lighting 20.
Optionally, in an embodiment of the present application, the DMX512 connection line is a DMX512 five-core connection line. The control box 30 is a DMX512 control box 30, the lighting light 20 is a flat soft light, the DMX512 control box 30 is connected with an upper computer 41 through a gigabit double-shielded network cable, the upper computer 41 can be HP-Z8 rendering service, the dimming console 10 can be AVOLITES-Pearl2010, the DMX512 control box 30 can be LID-NET-SPI1024, the lighting light 20 is a Taiyang T120W flat soft light, and the virtual light unit 42 can be a built-in floodlight of a VICAVE system.
The light control method provided by the embodiment of the present application is described below, and the light control method described below may be referred to in correspondence with the light control system described above.
Correspondingly, an embodiment of the present application provides a light control method, which is applied to the light control system according to any one of the above embodiments, and as shown in fig. 7, the light control method includes:
s101: acquiring first user input information;
s102: and determining a first control instruction or a second control instruction according to the first user input information so as to enable a control box to adjust the lighting parameters of the lighting lamp according to the first control instruction, or enabling the control box to generate a third control instruction according to the second control instruction and transmit the third control instruction to the simulated lamp light module so as to enable the simulated lamp light module to adjust the lighting parameters of the virtual lamp light according to the third control instruction.
Optionally, referring to fig. 8, the determining a first control instruction or a second control instruction according to the first user input information, so that the dimming console adjusts the lighting parameter of the lighting lamp according to the first control instruction, or generating a third control instruction according to the second control instruction and transmitting the third control instruction to the analog lamp light module, so that the analog lamp light module adjusts the lighting parameter of the virtual lamp light according to the third control instruction includes:
s1021: when the first user input information comprises real light adjusting information, determining a first control instruction according to the first user input information, so that a control box adjusts the lighting parameters of the lighting light according to the first control instruction;
s1022: when the first user input information comprises virtual light adjusting information, determining a second control instruction according to the first user input information, so that the control box generates a third control instruction according to the second control instruction and transmits the third control instruction to the simulated light module, and the simulated light module adjusts the lighting parameters of the virtual light according to the third control instruction.
Correspondingly, an embodiment of the present application further provides a light control method, as shown in fig. 9, which is applied to the light control system according to any one of the above embodiments, where the light control method includes:
s201: acquiring the parameter change of second user input information or virtual light;
s202: and generating a fourth control instruction according to the second user input information or the parameter change of the virtual light, and transmitting the fourth control instruction to a control box, so that the control box adjusts the lighting parameters of the lighting light according to the fourth control instruction when receiving the fourth control instruction transmitted by the simulated light module.
To sum up, this application embodiment provides a light control system and light control method, wherein, light control system realizes the control of platform to virtual light sum illumination light through establishing the mode of the communication connection between platform, illumination light, control box and the simulation light module of adjusting luminance, realizes simultaneously that the simulation light module is to the feedback control and the active control of illumination light, has realized the two-way control of virtual light sum true illumination light, has realized the light linkage effect of virtuality, has avoided the unmatched phenomenon of true light and virtual light, has promoted the shooting effect and the dynamic representation of program.
Features described in the embodiments in the present specification may be replaced with or combined with each other, each embodiment is described with a focus on differences from other embodiments, and the same and similar portions among the embodiments may be referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A light control system, comprising: the device comprises a dimming table, lighting light, a control box and an analog light module; wherein the content of the first and second substances,
the dimming console is used for determining a first control instruction or a second control instruction according to first user input information;
the control box is used for adjusting the lighting parameters of the lighting lamp according to the first control instruction, or generating a third control instruction according to the second control instruction and transmitting the third control instruction to the simulated lamp module, and adjusting the lighting parameters of the real lamp according to a fourth control instruction when receiving the fourth control instruction transmitted by the simulated lamp module;
the simulated light module is used for generating virtual light and adjusting the lighting parameters of the virtual light according to the third control instruction; and the fourth control instruction is generated according to the parameter change of the virtual light or according to second user input information and is transmitted to the control box.
2. The light control system of claim 1, wherein the analog light module comprises: the system comprises an upper computer and a virtual light unit; wherein the content of the first and second substances,
the virtual light unit is used for generating the virtual light under the control of the upper computer;
the upper computer is used for adjusting the lighting parameters of the virtual light according to the third control instruction; and the fourth control instruction is generated according to the parameter change of the virtual light or according to second user input information and is transmitted to the control box.
3. The light control system of claim 2, wherein the upper computer and the virtual light unit perform data transmission via a TCP protocol.
4. The light control system of claim 2, wherein the upper computer and the control box perform data transmission via a TCP protocol.
5. The light control system of claim 2, wherein the control box, the upper computer, the lighting light and the light adjusting table are connected through DMX512 connecting lines.
6. A light control system as recited in claim 1, wherein the lighting lights comprise flat-panel soft lights.
7. A light control method applied to the light control system according to any one of claims 1 to 6, the light control method comprising:
acquiring first user input information;
and determining a first control instruction or a second control instruction according to the first user input information so as to enable a control box to adjust the lighting parameters of the lighting lamp according to the first control instruction, or enabling the control box to generate a third control instruction according to the second control instruction and transmit the third control instruction to the simulated lamp light module so as to enable the simulated lamp light module to adjust the lighting parameters of the virtual lamp light according to the third control instruction.
8. The light control method of claim 7, wherein the determining a first control command or a second control command according to the first user input information to enable the light console to adjust the lighting parameters of the lighting light according to the first control command, or generating and transmitting a third control command according to the second control command to the analog light module, so that the analog light module adjusts the lighting parameters of the virtual light according to the third control command comprises:
when the first user input information comprises real light adjusting information, determining a first control instruction according to the first user input information, so that a control box adjusts the lighting parameters of the lighting light according to the first control instruction;
when the first user input information comprises virtual light adjusting information, determining a second control instruction according to the first user input information, so that the control box generates a third control instruction according to the second control instruction and transmits the third control instruction to the simulated light module, and the simulated light module adjusts the lighting parameters of the virtual light according to the third control instruction.
9. A light control method applied to the light control system according to any one of claims 1 to 6, the light control method comprising:
acquiring the parameter change of second user input information or virtual light;
and generating a fourth control instruction according to the second user input information or the parameter change of the virtual light, and transmitting the fourth control instruction to a control box, so that the control box adjusts the lighting parameters of the lighting light according to the fourth control instruction when receiving the fourth control instruction transmitted by the simulated light module.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4054296A1 (en) * | 2021-03-01 | 2022-09-07 | Telecom-IT nv | Method for controlling virtual lamps and lighting system comprising virtual lamps |
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