The development of the KTV stage lighting control technology
Release Date：[2015-8-6 17:38:02] Total read [12932] Times
On stage lighting control technology and the experiences of the original control technology, analog control technology, digital technology control, intelligent and networked control, etc.
In the original phase control technology, stage lighting control is quite troublesome. In the process of performance, the stage will be full of all kinds of large and small around the manual control switch, each lamp need a switch, and laying a lot of light line, the workload was palpable. Controlled and only bright out the two states, lamps and lanterns, impossible that move light, lighting is purely a simple. Then the lights of the worker is busy with lamps and lanterns and off, it's hard to think of lighting art effect. The stage lighting
With the progress of technology, some of the high-power potentiometer is applied to the lighting control technology, can simply move light. Later, the application of automation technology, electronic technology and semiconductor technology, SCR technology to the dimmer, the silicon box, analog dimming technology era has come. This technology is through the dimmer table (which is actually one potentiometer pusher) of 0 to 10 v analog signal output, control thyristor conduction Angle to complete the function of lamps and lanterns that move light, it can make every the brightness of the lamps and lanterns has different output. However, this technique requires a push rod (fader) corresponds to a dimming circuit, also need to connect a signal lines. Can imagine, if a need to control 500 dimming circuit performance, will have a dimming units, has 500 potentiometer pusher also needs to connect a signal line 500, it is impossible.
Along with the continuous development of television industry and the stage market increasingly active, and the demand of large area environment lighting, require lighting control system with powerful functions. In the 1980 s, the application of the digital computer technology and popularization, produced a new generation of lighting control technology, the so-called DMX512 digital signal control technology. This kind of control technology in the end, though still adopts thyristor control lights, but it USES a computer console using only a serial of DMX512 signal can be output at the same time multiple digital signal. It through the computer system to control the entire lighting system, do not need a push rod corresponds to a dimmer, it can be arbitrarily set the corresponding relationship between push rod and dimmers, through the push rod and buttons can adjust the connection between the dimmer and loop state. This technology greatly simplifies the lighting control mode, control for large-scale lighting provides a possible.
Today with the popularity of computer network technology, lighting control system of the network is increasingly mature, intelligent network predictor of lighting control system has been formed, so to speak. Lighting control system network is the replacement of the DMX digital lighting control system. Lighting control system of the network refers to the studio theatre or square and other places of lighting a way of networked control system. In the studio or venues can put all the lights of the operating control equipment, including computer effect of light and computer light console, digital console mechanical lamp, electric derrick consoles, console, laser color changer console, etc., through the network of workstations and controlled equipment, including clothes closet, computer effect of lamps and lanterns that move light, machinery, light, electric derrick, laser, color change etc. They separate the TCP/IP Ethernet network technology, or using TCP/IP Ethernet and DMX control technology of combining the traditional way, to control the entire lighting system. In addition, you can put each of the above system modular integration control, create architecture intelligent lighting control system. The system is to integrate the lighting control technology upgrade, further, the decentralized system control, unified for the concentration of intelligent control. Respectively, the amount of control instructions and the dimming control module, set up many instructions in advance, finally unifying the modules to the same man-machine interface, control unification control, in order to achieve the purpose of each system coordinated.
All lighting manufacturers in the world is in the development and application of the networked control systems. They are working on networking technology solutions with different characteristics to exhibit their own network lighting control system. Although each manufacturer of networked system is different, perform protocol standards are inconsistent, the standard, there are two widely used at present, respectively is entertainment services and technology association (ESTA) by the United States and the European Artistic Licence, namely this ACN (Advance Control Network) and Art - Net protocol), but the composition of the Network concept is the basic consistent.
In the original phase control technology, stage lighting control is quite troublesome. In the process of performance, the stage will be full of all kinds of large and small around the manual control switch, each lamp need a switch, and laying a lot of light line, the workload was palpable. Controlled and only bright out the two states, lamps and lanterns, impossible that move light, lighting is purely a simple. Then the lights of the worker is busy with lamps and lanterns and off, it's hard to think of lighting art effect. The stage lighting
With the progress of technology, some of the high-power potentiometer is applied to the lighting control technology, can simply move light. Later, the application of automation technology, electronic technology and semiconductor technology, SCR technology to the dimmer, the silicon box, analog dimming technology era has come. This technology is through the dimmer table (which is actually one potentiometer pusher) of 0 to 10 v analog signal output, control thyristor conduction Angle to complete the function of lamps and lanterns that move light, it can make every the brightness of the lamps and lanterns has different output. However, this technique requires a push rod (fader) corresponds to a dimming circuit, also need to connect a signal lines. Can imagine, if a need to control 500 dimming circuit performance, will have a dimming units, has 500 potentiometer pusher also needs to connect a signal line 500, it is impossible.
Along with the continuous development of television industry and the stage market increasingly active, and the demand of large area environment lighting, require lighting control system with powerful functions. In the 1980 s, the application of the digital computer technology and popularization, produced a new generation of lighting control technology, the so-called DMX512 digital signal control technology. This kind of control technology in the end, though still adopts thyristor control lights, but it USES a computer console using only a serial of DMX512 signal can be output at the same time multiple digital signal. It through the computer system to control the entire lighting system, do not need a push rod corresponds to a dimmer, it can be arbitrarily set the corresponding relationship between push rod and dimmers, through the push rod and buttons can adjust the connection between the dimmer and loop state. This technology greatly simplifies the lighting control mode, control for large-scale lighting provides a possible.
Today with the popularity of computer network technology, lighting control system of the network is increasingly mature, intelligent network predictor of lighting control system has been formed, so to speak. Lighting control system network is the replacement of the DMX digital lighting control system. Lighting control system of the network refers to the studio theatre or square and other places of lighting a way of networked control system. In the studio or venues can put all the lights of the operating control equipment, including computer effect of light and computer light console, digital console mechanical lamp, electric derrick consoles, console, laser color changer console, etc., through the network of workstations and controlled equipment, including clothes closet, computer effect of lamps and lanterns that move light, machinery, light, electric derrick, laser, color change etc. They separate the TCP/IP Ethernet network technology, or using TCP/IP Ethernet and DMX control technology of combining the traditional way, to control the entire lighting system. In addition, you can put each of the above system modular integration control, create architecture intelligent lighting control system. The system is to integrate the lighting control technology upgrade, further, the decentralized system control, unified for the concentration of intelligent control. Respectively, the amount of control instructions and the dimming control module, set up many instructions in advance, finally unifying the modules to the same man-machine interface, control unification control, in order to achieve the purpose of each system coordinated.
All lighting manufacturers in the world is in the development and application of the networked control systems. They are working on networking technology solutions with different characteristics to exhibit their own network lighting control system. Although each manufacturer of networked system is different, perform protocol standards are inconsistent, the standard, there are two widely used at present, respectively is entertainment services and technology association (ESTA) by the United States and the European Artistic Licence, namely this ACN (Advance Control Network) and Art - Net protocol), but the composition of the Network concept is the basic consistent.