智能照明控制系统研究外文文献.doc

外文文献翻译：原文+译文 原文The research of intelligent lighting control systemForcada NAbstractThe growing shortage of energy and the continuous improvement of the living standards of people, people for indoor lighting system for energy saving, comfort, pursue also more and more intense, the traditional lighting system is hard to meet people's needs. People want new indoor lighting control system installation designed to be simple and beautiful, and can according to the variation of indoor scene, automatically set the corresponding lighting mode. When indoor personnel quantity increasing, for instance, or indoor light dimmed, system automatically enhance indoor illumination brightness; When the researchers focused on the interior of a certain position, the brightness of the lighting system to automatically increase the corresponding position, and at the same time reduce the away from the target location of the brightness of the light; When people are watching TV, the system automatically shut off the corresponding lighting lamps and lanterns or weaken the corresponding the brightness of the lighting, etc.People expected indoor lighting system will automatically according to the change of the indoor scene, automatically switch to get the corresponding lighting model. In this way, not only can satisfy the requirement of people for the comfort of indoor lighting, also can achieve the goal of energy saving lighting.Keywords: intelligent lighting; Control system; photoelectric detection1 IntroductionNew design of indoor lighting control system it should be possible under the condition of the minimum power consumption, meet the needs of people living and working for. And existing traditional household indoor lighting control system, we adopt manual closing or disconnect switches for simple control, the controller of the dispersed, will not be able to realize the centralized control, in addition, now the traditional household lighting control system, for using single mode is also very light, system can't according to different indoor intensity of illumination and the flexibility to make corresponding adjustment, and also cant make different according to different requirements of lighting model of flexible adjustment accordingly. Single way of lighting, already caused the waste of resources, and can not meet the changes on the intensity of illumination automatically adjust the indoor environment, so as to keep the ideal intensity of illumination demand. It is because of these reasons, traditional way of indoor lighting control, now has lagged far behind the modern intelligent household demand for lighting control. In general, the condition of the traditional indoor lighting control system is simple. For traditional lighting control system, it adopts single control on line system more or the double control circuit control mode. In a single control circuit of the system, the control switch will pick up directly in the load circuit, it also can be to implement a simple function of on or off; For the double control circuit of the control system, it can be used two single-pole double switch to implement the system of dual control, but because of the connection between the switch lighting cable, therefore, when multicast integrated control, with the increase in the number of laying cable connection between switch, line installation also become very complex, the difficulty of construction projects. Rapid development of modern computer technology and wireless communication technology, to upgrade the traditional household lighting control system, the technical advantage of assurance. By studying intelligent household lighting control system, we can successfully solve the traditional lighting elaborate trivial, controller decentralized to centralized control, the indoor illumination cannot achieve flexible adjustment, severe waste of resources, many of the existing problems, and so on. Traditional lighting control system, adopt the way of manual switch more so, relatively backward management way, must gradually open or close them one by one, and the system control mode of single: only two control state and off rotation.And intelligent lighting control technology, it is with the development of computer technology, and wireless communication technology, modern sensor technology, the development of network technology and automatic control technology and developed a kind of comprehensive application of modern technology・ Intelligent lighting control technology application has a long history, it can be traced back to the 90 s of the 20th century, at the time of intelligent lighting control systems are mostly based on Field bus (Field bus) technology, the use of this technology, the control system can make the lighting control extends to the end of the equipment. Today's intelligent lighting control system is to use a couple more twisted pair as a communication medium, namely cable intelligent lighting control system. In cable。