CN113490314B - Stage lighting control method - Google Patents
Stage lighting control method Download PDFInfo
- Publication number
- CN113490314B CN113490314B CN202110571422.4A CN202110571422A CN113490314B CN 113490314 B CN113490314 B CN 113490314B CN 202110571422 A CN202110571422 A CN 202110571422A CN 113490314 B CN113490314 B CN 113490314B
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- light source
- source lamp
- console
- light
- deflection
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 210000000887 face Anatomy 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 210000001747 pupil Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
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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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a stage lighting control method, which solves the problem of inaccurate lighting control position caused by complex operation in stage lighting control in the prior art, and comprises four steps of obtaining the sight position of a spectator target, reading the position coordinates of a light source lamp by a console, calculating the rotation angle of the light source lamp and controlling the driving mechanism by the console to control stage lighting. According to the invention, the position coordinates of each light source lamp are recorded through the control console, the position coordinates of each light source lamp and the lamplight deflection position needing lamplight are used for calculating the rotation angle of each light source lamp, and the rotation angle of each light source lamp is calculated and then sent to the driving mechanism to control each light source lamp to rotate, so that the control of stage lamplight is completed.
Description
Technical Field
The invention relates to the technical field of electric light source control, in particular to a stage lighting control method.
Background
Along with the development and progress of society, the requirements of people on stage effects in performance activities are also higher and higher, for example, each screen of light in the use process of a stage, each screen of light is formed by the arrangement position of lamps, the projection angle of the light and the color of the light, and the projection angle of the light is realized through a control device. The existing light control console controls the light of the whole stage by controlling the projection angle of the light source lamp and the rotation angle of the lamp at each position, however, the control console controls each light source to be capable of accurately irradiating the target, and the control of the stage light is very complicated, so that the position of the projected light is inaccurate.
Disclosure of Invention
The invention aims to solve the problem of inaccurate light control position caused by complex operation in stage light control in the prior art, and provides a stage light control method which comprises the steps of obtaining the accurate position of a target sight of a spectator, calculating the projection angle of a light source lamp and automatically completing the control of a driving mechanism on stage light.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a stage lighting control method comprising the steps of:
S1, obtaining a sight position of a target of a spectator;
s2, the control console reads the position coordinates of the light source lamp;
S3, calculating the rotation angle of the light source lamp;
s4, the control console controls the driving mechanism to control stage lighting.
The control console is used for recording the position coordinates of each light source lamp, the position coordinates of each light source lamp and the lamplight deflection position needing lamplight are used for calculating the rotation angle of each light source lamp, and the rotation angle is sent to the driving mechanism to control each light source lamp to rotate after the rotation angle of each light source lamp is calculated, so that the control of the lamplight of the stage is completed.
Preferably, the S1 includes the following: the stage platen is provided with a pressure sensor, the pressure sensor collects pressure changes born by the platen and sends the pressure changes to the console, the pressure sensor collects a plurality of positions of the pressure changes to the console, the image capturing device captures a plurality of clear faces recognized in a picture, the degree of deflection of pupils of the faces is calculated to obtain a gaze position, and the gaze position is sent to the console.
Preferably, the console approves the lamplight deflection positions, the lamplight deflection positions comprise a first lamplight deflection position and a second lamplight deflection position, the console takes the position where the pressure sensor collects the pressure change position and the eye gaze position as the first lamplight deflection position, and takes the rest position as the second lamplight deflection position.
Preferably, S2 includes the following: the console records the position coordinates (x i,yi,zi) of each light source lamp as, wherein i is the number of the light source lamp.
Preferably, the console records a light deflection position (x j,yj,zj), where j is the number of the light deflection position.
Preferably, S3 includes the following:
Calculating the rotation angle of the light source lamp according to the position coordinates of the light source lamp and the deflection position of the light
Wherein alpha is the angle of rotation of the light source lamp relative to the x-axis of the three-dimensional coordinate system, beta is the angle of rotation of the light source lamp relative to the y-axis of the three-dimensional coordinate system, and gamma is the angle of rotation of the light source lamp relative to the z-axis of the three-dimensional coordinate system.
The control console sends the rotation angle of each light source lamp relative to the three-dimensional coordinate axis to the driving mechanism, and the driving mechanism controls the angle deflection of the light source lamps.
Preferably, the driving mechanism in S4 includes a plurality of driving motors, and the arrangement position and the projection angle of the light source lamps are controlled in a linkage manner between the driving motors.
Therefore, the invention has the following beneficial effects:
The control console is used for recording the position coordinates of each light source lamp, the position coordinates of each light source lamp and the lamplight deflection position needing lamplight are used for calculating the rotation angle of each light source lamp, and the rotation angle is sent to the driving mechanism to control each light source lamp to rotate after the rotation angle of each light source lamp is calculated, so that the control of the lamplight of the stage is completed.
Drawings
Fig. 1 is a flowchart of the present embodiment.
Detailed Description
The invention is further described below with reference to the drawings and detailed description.
Example 1:
the embodiment provides a stage lighting control method, as shown in fig. 1, comprising the following steps:
S1, obtaining a sight position of a target of a spectator;
s2, the control console reads the position coordinates of the light source lamp;
S3, calculating the rotation angle of the light source lamp;
s4, the control console controls the driving mechanism to control stage lighting.
Preferably, the S1 includes the following: the stage platen is provided with a pressure sensor, the pressure sensor collects pressure changes born by the platen and sends the pressure changes to the console, the pressure sensor collects a plurality of positions of the pressure changes to the console, the image capturing device captures a plurality of clear faces recognized in a picture, the degree of deflection of pupils of the faces is calculated to obtain a gaze position, and the gaze position is sent to the console.
Preferably, the console approves the lamplight deflection positions, the lamplight deflection positions comprise a first lamplight deflection position and a second lamplight deflection position, the console takes the position where the pressure sensor collects the pressure change position and the eye gaze position as the first lamplight deflection position, and takes the rest position as the second lamplight deflection position.
The first light deflection position and the second light deflection position are distinguished according to the importance degree of the stage, the position instruction of generating pressure transformation on the stage platen generates displacement on the stage and coincides with the eye-gaze position, the instruction attracts the attention of spectators, and the first light deflection position is defined, so that the deflection requirement of the first light deflection position is met. The second light deflection position is the rest position which is not overlapped, namely the position where the pressure change is generated by the independent stage platen or the independent eye-gaze position, and the requirement of the second light deflection position is met after the requirement of the first light deflection position is met.
If stage pressure does not change and eye gaze is not cheap, deflection of lamplight is not performed, and the lamp tube of the light source lamp continuously irradiates the current position, so that the requirement of stage design is met.
Preferably, S2 includes the following: the console records the position coordinates (x i,yi,zi) of each light source lamp as, wherein i is the number of the light source lamp.
Preferably, the console records a light deflection position (x j,yj,zj), where j is the number of the light deflection position.
Preferably, S3 includes the following:
Calculating the rotation angle of the light source lamp according to the position coordinates of the light source lamp and the deflection position of the light
Wherein alpha is the angle of rotation of the light source lamp relative to the x-axis of the three-dimensional coordinate system, beta is the angle of rotation of the light source lamp relative to the y-axis of the three-dimensional coordinate system, and gamma is the angle of rotation of the light source lamp relative to the z-axis of the three-dimensional coordinate system.
Preferably, the driving mechanism in S4 includes a plurality of driving motors, and the arrangement position and the projection angle of the light source lamps are controlled in a linkage manner between the driving motors.
The driving mechanism comprises a rotating arm and a driving motor, the control console controls the driving motor and the rotating arm to work, the output end of the motor is connected with the rotating arm to control the rotating arm to rotate, and the rotating arm drives the light source lamp to deflect.
The control console is used for recording the position coordinates of each light source lamp, the position coordinates of each light source lamp and the lamplight deflection position needing lamplight are used for calculating the rotation angle of each light source lamp, and the rotation angle is sent to the driving mechanism to control each light source lamp to rotate after the rotation angle of each light source lamp is calculated, so that the control of the lamplight of the stage is completed.
The foregoing embodiments are provided for further explanation of the present invention and are not to be construed as limiting the scope of the present invention, and some insubstantial modifications and variations of the present invention, which are within the scope of the invention, will be suggested to those skilled in the art in light of the foregoing teachings.
Claims (3)
1. A stage lighting control method, comprising the steps of:
S1, obtaining a sight position of a target of a spectator: a pressure sensor is arranged below the stage platen, the pressure sensor collects pressure changes born by the platen, a plurality of positions of the pressure changes collected by the pressure sensor are sent to a console, an image capturing device captures a plurality of clear faces recognized in a picture, the deviation degree of pupils of the faces is calculated to obtain a gaze position, the gaze position is sent to the console, and the superposition position of the pressure change positions collected by the pressure sensor and the gaze position is set as a lamplight deflection position;
S2, the control console reads the position coordinates of the light source lamp: the control console records the position coordinates (x i,yi,zi) of each light source lamp as follows, wherein i is the number of the light source lamp; the console records a lamplight deflection position (x j,yj,zj), wherein j is the number of the lamplight deflection position;
S3, calculating the rotation angle of the light source lamp: calculating the rotation angle of the light source lamp according to the position coordinates of the light source lamp and the deflection position of the light
Wherein alpha is the angle of rotation of the light source lamp relative to the x-axis of the three-dimensional coordinate system, beta is the angle of rotation of the light source lamp relative to the y-axis of the three-dimensional coordinate system, and gamma is the angle of rotation of the light source lamp relative to the z-axis of the three-dimensional coordinate system;
s4, the control console controls the driving mechanism to control stage lighting.
2. A stage lighting control method as set forth in claim 1 wherein the console approves the light deflection positions, the light deflection positions including a first light deflection position and a second light deflection position, the console collecting a position where the pressure sensor coincides with the gaze position as the first light deflection position and the remaining position as the second light deflection position.
3. The stage lighting control method according to claim 1, wherein the driving mechanism in S4 includes a plurality of driving motors, and the arrangement positions and the projection angles of the light source lamps are controlled in a linkage manner between the driving motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110571422.4A CN113490314B (en) | 2021-05-25 | 2021-05-25 | Stage lighting control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110571422.4A CN113490314B (en) | 2021-05-25 | 2021-05-25 | Stage lighting control method |
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| CN113490314A CN113490314A (en) | 2021-10-08 |
| CN113490314B true CN113490314B (en) | 2024-07-19 |
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| CN202110571422.4A Active CN113490314B (en) | 2021-05-25 | 2021-05-25 | Stage lighting control method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113993250B (en) * | 2021-12-24 | 2022-03-15 | 深圳市奥新科技有限公司 | Stage lighting control method, device, equipment and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108347811A (en) * | 2017-12-24 | 2018-07-31 | 湛江正信科技服务有限公司 | A kind of light of stage control method, electronic equipment and storage medium |
| CN111984124A (en) * | 2020-09-02 | 2020-11-24 | 广州彩熠灯光股份有限公司 | Operation method and medium of stage lighting console and stage lighting console |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017054823A1 (en) * | 2015-09-28 | 2017-04-06 | Martin Professional Aps | Led projecting light fixture with additional light effects |
| US10803674B2 (en) * | 2017-11-03 | 2020-10-13 | Samsung Electronics Co., Ltd. | System and method for changing a virtual reality environment dynamically |
| CN108882480B (en) * | 2018-06-20 | 2020-06-05 | 新华网股份有限公司 | Stage lighting and device adjusting method and system |
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2021
- 2021-05-25 CN CN202110571422.4A patent/CN113490314B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108347811A (en) * | 2017-12-24 | 2018-07-31 | 湛江正信科技服务有限公司 | A kind of light of stage control method, electronic equipment and storage medium |
| CN111984124A (en) * | 2020-09-02 | 2020-11-24 | 广州彩熠灯光股份有限公司 | Operation method and medium of stage lighting console and stage lighting console |
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