智能照明系统的外文文献原稿和译文教案资料.docx

1、智能照明系统的外文文献原稿和译文教案资料IntroductionIntroduction With the continuous development of our economy, rapidly rising living standards, people working and living environment have become increasingly demanding, while the lighting system requirements have become more sophisticated, the traditional lighting tech

2、nology has been a strong blow. On the one hand because of information technology and computer technology changes in lighting technology, providing technical support; the other hand, due to energy shortage, the state more and more attention on energysaving lighting, new lighting control technology to

3、 develop rapidly to meet with By energy conservation, comfort, convenience requirements. Lighting control lighting control from the traditional manual method, automated lighting control to todays intelligent lighting control. Intelligent lighting control system is based on computercontrolled alldigi

4、tal platform, modular, distributed bus control system, the central processor modules communicate directly through the network bus, the bus makes use of lighting, dimming, blinds, scene control to achieve intelligent, and become a complete bus system. Can be based on changes in the external environme

5、nt in the device automatically adjust the status of the bus to reach safety, energy conservation, human effects, and can use in the future, in accordance with the requirements of users through the computer Way to increase or modify the systems functionality, without having to relaying of cables, int

6、elligent lighting control system, high reliability, flexible control, lighting control is the traditional way can not be done.The basic components and monitoring the contents of the system System The basic components and monitoring the contents of the system System components Intelligent lighting co

7、ntrol system is usually dimmer module, switch module, input module, the control panel, liquid crystal display touch screen, smart sensors, PC interface, time management module, handheld programmer, monitoring computer (need to bridge a large network connection) and other components composition. （1）T

8、he basic principle of the dimming module is a microprocessor (CPU) The size of the opening angle control SCR to control the average amplitude of the output voltage to adjust the brightness of light sources.（2）switch module is controlled by the power switch relay output to control light.（3）input modu

9、le is to accept passive contact signals transmitted to the microprocessor via the bus.（4）The control panel is intuitive operation for control of lighting scenes were the parts, which is controlled by a microprocessor, can be programmed to complete a variety of different control requirements. Enter s

10、ymbol identifying the microprocessor, after processing control information sent via the bus, to control the corresponding dimming of the light source module or switching module control the dimming or switch control.（5）The illumination of the sensor interface module for connection to detection, there

11、 is detection, motion detection and other sensors.（6）Time Management module control system with another device on the bus interface to automate tasks and time control. Monitoring Contents（1）The central control system through the central station and the system software on the switch, dimming, clock,

12、lighting, monitoring and management of the state.（2）switch control, by the central station, local control panel for lights for open, close control.（3）dimming control, by the central station, local control panel for lighting the illumination from zero to maximum control.（4）The time clock control syst

13、em based on preset time for light to open and close control.（5）The astronomical clock control, enter the local latitude and longitude, the system automatically calculate the day of the sunset time, this time to control lighting according to the scene changes.（6）The scene control, through the central

14、 station, local control panel programming, lights were on, off, dimming control settings.（7）Remote control, remote control via handheld control panel with infrared light for the region under the control turned off, dimming control.（8）The illumination system according to the illumination detection se

15、nsor detection data (light, light and dark), in accordance with the preset parameters to automatically turn on lights, turn off, dimming control.（9）exists, motion control, according to presence detection, motion detection sensors and other detection data, in accordance with the preset parameters to

16、automatically turn on lights, turn off, dimming control.（10）joint control, through the input module receives the video security monitoring system, intrusion alarm systems, access control systems, automatic fire alarm system in the coordinated control signals to switch on the light source control or

17、dimming control.（11）Remote control, lighting control through the Internet for remote monitoring and control system: including lighting box lighting system parameter setting changes; on the system to monitor the state of the scene illumination; state of the system to control lighting scenes.（12）Graph

18、ic control, users can use the electronic map function on the entire region for visual control of the lighting, the floor plan of the whole building can be entered into the system, and use different colors to represent the current state of the region. Intelligent lighting control system data transmis

19、sionIntelligent lighting control system data transmission In the international lighting control system data transmission network without uniform standards, the current way of the main twisted pair, power line carrier transmission and three types of radio frequency transmission. These three transmiss

20、ion data rates, reliability of transmission is quite different. twistedpair transmission To twisted pair transmission twisted pair transmission network for information, the laying of lines separately for new construction, expansion of the project. There are in this way The following advantages:（1）ha

21、rdware and software protocol completely open, perfect, common good.（2）lines at both ends of transformer isolation, immunity to interference, lightning protection performance.（3）transmission speed. （4）The system capacity is almost unlimited, the system will not increase the emergence of unexpected fa

22、ilures.（5）as an information transmission medium, a large number of sophisticated equipment for general use. Power Line Carrier transmission Use of electric power line carrier transmission of information transmission network, without laying a single line for data transmission of the signals can be ap

23、plied to new construction, expansion of the project, and especially for reconstruction projects. Power line carrier transmission in the current fluctuations due to power lines, data transfer rate and reliability of data transmission by a greater impact, reducing efficiency. When the monitoring equip

24、ment for a long time, no reliable data transmission may cause the system to a standstill. Radio frequency transmission Radio frequency transmission of information using wireless radio transmission network as the system can not only satisfy the functional requirements, indoor no wiring, simple constr

25、uction, can save the construction investment for new construction, expansion of the project, and especially for reconstruction project. RF operating frequency consistent with IEEE802.11b standards. The scope of application of intelligent lighting control systemThe scope of application of intelligent

26、 lighting control system Lighting control system can be incandescent, fluorescent, energy saving lamps, quartz lamps and other light dimming the lights on all occasions to control the environment to meet a variety of lighting requirements.（1）offices, schools, hospitals, factories and other places of

27、 the lighting system, using the time control system on the light on, turn off the automatic control, the use of illumination sensor that automatically adjusts the illumination, energy conservation. Can be the central monitoring and control system can be connected with the construction equipment.（2）T

28、heatre, conference rooms, clubs and other places of use of system functions and dimming the scene switches can be easily converted a variety of lighting scenarios, multipoint control. Light source can be controlled through the system, air conditioning, electric fans, electric curtains, Canada Heater

29、 and other electrical equipment.（3）The venue sports venues match required by hierarchical control, large venue should be a single light control.（4）The municipal works, squares, parks and other outdoor public places, the group using the system control software can control lighting throughout the regi

30、on, the use of illumination sensors, time switches to achieve lighting automation control, system monitoring software using intelligent lighting control.（5）areas where street lighting should be based on the geographical location and seasonal variation to determine a reasonable time to switch lights

31、and the sky brightness changes according to the necessary amendments, the use of light control and time control of a combination of intelligent control.（6）Landscape lighting used in peacetime, the general holidays, major holidays and other control mode. Technical Analysis Intelligent lighting contro

32、l systemTechnical Analysis Intelligent lighting control system is a system through the control bus to the various input, output and system support unit connected, power cable directly received from the distribution cabinet lighting or other electrical load, and without going through the switch. Do n

33、ot have to consider when installing any control relationship, and then installed in the 1 Line Investment savings system settings through the software code of each units address in order to establish relations between the corresponding control. Compared with the traditional control method saves a lot of the original receipt of the switch to cable, but also shorten the time