| With the development of the society, the demand for lighting in modern buildings is becoming higher and higher, and the intelligent lighting has become a main trend. Intelligent lighting can meet the demand for good quality of lighting and lighting environment, lighting electricity saving and reducing the pollution of the environment. High quality, efficient, economic and comfortable, safe and reliable, good environment of intelligent lighting system is an important aspect of modern architecture design and construction. The purpose of this paper is to research the related technologies of intelligent lighting control system, intelligent emergency lighting and evacuation control system. It also involves the design and practice of specific projects, testing the practicability and stability of the intelligent lighting system in practice.The intelligent lighting system and traditional lighting system in the power supply, control ways are compared, and the advantage of intelligent lighting system is expounded on these areas. Based on the overall thought of intelligent lighting design,the paper introduces the overall architecture of the system, components and control scheme of the system.According to the functional requirements and technical indicators of intelligent lighting, the paper introduces the basis of DALI and the overall design scheme of intelligent lighting system designed by the intelligent lighting control system and intelligent lighting distribution system design.The DALI intelligent lighting control system is made up of the host computer,master control system and slave control system. The hardware system mainly introduces the micro controller and peripheral circuit, electronic ballast circuit, DALI interface circuit. The software system mainly introduces the DALI receiving program and DALI sending program. Through the analysis of the basic requirements to intelligent lighting of hotel, control scheme of intelligent lighting system is given.According to the calculation and design principle of the intelligent lighting system,a hotel intelligent lighting system design was introduced in detail, respectively, from the major component of cell hall, banquet hall, restaurant, presidential suite,multi-purpose conference rooms and other hotel,and the paper gives electrical system design.Based on the design example of intelligent lighting system and intelligent emergency lighting and evacuation indicating system, this paper introduces the concrete implementation process, completed the hotel analysis of the energy saving effect. The whole design meets the scientific and practical requirements. |