1、Intelligent lighting control system Abstract: Intelligent lighting control system the main aim is to save energy, smart lighting control system with a variety of pre-set control mode and control components, at different times on different degrees of illumination for accurate set-up and rational mana
2、gement of energy-saving. This automatic adjustment of the illumination means, take full advantage of the natural outdoor light, only when necessary when the lamp or light to the required brightness, use the least energy to ensure that the required illumination level, energy-saving effect is very cle
3、ar, usually ranging from more than 30%. Keywords: Intelligent lighting control system bus-type star-shaped structure 1 the use of intelligent lighting control system for the superiority of 1.1 good energy saving effect Intelligent lighting control system using the main purpose is to save energy, sma
4、rt lighting control system with a variety of pre-set control mode and control components, at different times on different degrees of illumination for accurate set-up and rational management of energy-saving. This automatic adjustment of the illumination means, take full advantage of the natural outd
5、oor light, only when necessary when the lamp or light to the required brightness, use the least energy to ensure that the required illumination level, energy-saving effect is very clear, usually ranging from more than 30%. In addition, the intelligent lighting control system for fluorescent lamp dim
6、ming control, etc., due to the use of a fluorescent active tunable filter electronic ballast technology and reduce the harmonic content, to improve the power factor and reduce the low-voltage reactive power loss. 1.2 to extend the life span of light source Light source can not only extend the life s
7、avings, but also significantly reduce the workload of lamp replacement, reducing the operating costs of lighting systems, management and maintenance becomes simple. Both the thermal radiation source, or gas discharge light source, voltage fluctuations are a major cause of light damage. Therefore, th
8、e effective suppression of the fluctuations in voltage can extend the life of light sources. Intelligent lighting control system can successfully suppress the surge voltage power grid, but also have a voltage limit and the conjugate stream functions of filtering, to avoid over-voltage and under-volt
9、age damage to the light. The use of soft-start and soft turn-off technology, to avoid the impact of current damage to the light. Through this method, the light source to extend the life span of usually 2 to 4 times. 1.3 to improve the working environment, improve efficiency Good working environment
10、is to improve the efficiency of a necessary condition. Good design and reasonable choice of light source, lamps and lighting quality control systems, can improve the quality of lighting. Intelligent lighting control system dimming control panel module to replace the traditional lighting of the level
11、 switch control is an effective way to control the overall room illumination value, thereby enhancing the uniformity of illumination. At the same time, this control method used in electrical components have also solved the stroboscopic effect, will not create uncomfortable, confused, feeling eyestra
12、in. 1.4 to achieve a variety of lighting effects A wide range of lighting control, the same building can have a variety of artistic effect, for a lot of construction hyperchromic. Modern buildings, lighting is not simply to meet people on the visual effect of light and shade, they should have contro
13、l of a variety of programs to make buildings more vivid, more artistic, giving a wealth of visual effects and aesthetics. As an example of a project, building the exhibition hall, lecture hall, lobby, atrium, etc., if with intelligent lighting control system, according to different times, different
14、uses, different effects, using the corresponding pre-set scene control, can achieve the wealth of artistic effect. 1.5 facilitate the management of maintenance Intelligent lighting control system for the control of lighting based on the automatic control of modular-based, supplemented by manual cont
15、rol, preset lighting scenes to the parameters stored in the EPROM Digital, these information is very convenient to set up and replaced, so that building lighting management and maintenance easier. 1.6 have a high economic rate of return Our reference point for the Shanghai region, from energy-saving
16、 lights and provincial estimates of the two made a come to this conclusion: with three to five years, the owner can recover the basic intelligent lighting control system to increase the total costs. Intelligent lighting control system can improve the environment and improve employee productivity and
17、 reduce maintenance and management costs, but also for the owners to save a substantial amount of costs. 2 intelligent lighting control system components We know that the intelligent lighting control system of building control system is only one part of the. If you want to focus on the various contr
18、ol systems to the control center to control, then the control system must have the standard communication interface and protocol version. Although such a system integration is feasible in theory, but it is very difficult to put into practice. Thus, in engineering, intelligent management of our build
19、ing a distributed system, distributed, that is relatively independent of each control subsystem, self-contained, the implementation of specific control, intelligent building management system control subsystem of the relative independence, self-contained, the implementation of specific control, inte
20、lligent building management system from the control subsystem is a signal collection and monitoring role. At present, the intelligent lighting control system in accordance with sub-network topology, the following two forms, namely, bus and star-shaped structure-based hybrid. Both forms have the char
21、acteristics of a number of bus more flexibility, easy expansion, control of relative independence, lower costs； mixed some high reliability, fault diagnosis and rule out the simple, easy access to the agreement, transfer rate higher. Engineering design, we consider the building of intelligent lighti
22、ng control system as an independent subsystem, use of international standards and agreements of the communication interface text, into the intelligent building management systems. Intelligent lighting control system uses a distributed, distribution-based approach, that is, the dimming control unit i
23、s relatively independent, self-contained, non-interfering, through centralized management and information interfaces, and intelligent building management system linked to the achievement of the building control center subsystem of the collection and monitoring of the signal. In short, the intelligen
24、t lighting control should be the main system is a centralized management, and the main trunk and information interface components consisting of the regional implementation of the same sample of control and signal networks； its subsystems should be a dimmer by the various types of modules , control p
25、anels, illumination detector dynamic and static and dynamic components consisting of detectors, respectively, of the regional implementation of the specific control of different networks, the main system and subsystems, such as between the components through the interface to connect, to achieve data
26、 transmission. 3 Intelligent lighting control system and control of the control of the content A project to control the use of intelligent lighting control system include the following categories: technology office hall, computer center and other important room, lecture hall, such as multi-function
27、hall, exhibition hall, conference center, lobby and courtyard, walkways and elevators, such as the Office of Public site； building facade lighting in general and also by the intelligent lighting control systems to control switch signal. Control the content of the term of the Interpretation: (1) cloc
28、k control Clock management, etc. through the electrical components, to achieve the normal work of regions for the state of lighting in different time control. (2) the automatic adjustment control illumination Through each module and illumination dimming dynamic electrical components such as detector
29、s, to achieve under normal conditions in the regions for the normal work of the state of the automatic lighting dimming control, making the region, such as illumination will not be outside with the sunshine factors change, and always maintain the default value in the illumination around. (3) control
30、 of the regional scene Through each dimmer module and the control panel and other electrical components, to achieve under normal conditions in the regions for the normal work of the state of the scene lighting control switch. (4) static and dynamic detection of control Through each dimming modules a
31、nd electrical components, such as movement detectors, to achieve under normal conditions in the regions for the normal work of the state of the automatic lighting control switch. (5) Reduction state of emergency control Through each of the normal lighting control module, such as dimming of the elect
32、rical components, to achieve a state of emergency for the normal work of the various districts in the state of lighting and to give up the number of relief, such as dimming control. (6) Manual remote control Through the infra-red remote control, to achieve under normal conditions in the regions for the normal work of the state of lighting control and manual control of the regional scene. (7) Emergency lighting control Here mainly refers to the control of intelligent lighting control system to the special
