基于PWM調(diào)光的智能多功能臺燈設(shè)計外文翻譯

1、word本科畢業(yè)設(shè)計外文翻譯 題 目 基于PWM的智能多功能臺燈設(shè)計 姓 名 韋 洋 專 業(yè) 自動化 學(xué) 號 202242004 指導(dǎo)教師 曹 衛(wèi) 鋒 鄭州科技學(xué)院電氣工程學(xué)院 二一四年五月.wordIntelligent 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 c

2、ontrol 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 outdoor light, only when necessary when the lamp or light to the required b

3、rightness, use the least energy to ensure that the required illumination level, energy-saving effect is very clear, usually ranging from more than 30%.Keywords: Intelligent lighting control system bus-type star-shaped structure 1 The advantages of the use of the intelligent lighting control system1.

4、1 Good energy saving effectIntelligent lighting control system using the main purpose 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 m

5、anagement 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

6、clear, usually ranging from more than 30%. In addition, the intelligent lighting control system for fluorescent lamp dimming 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

7、low-voltage reactive power loss. 1.2 To extend the life span of light source Light source can not only extend the life savings, but also significantly reduce the workload of lamp replacement, reducing the operating costs of lighting systems, management and maintenance becomes simple. Both the therma

8、l radiation source, or gas discharge light source, voltage fluctuations are a major cause of light damage. Therefore, the 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 g

9、rid, but also have a voltage limit and the conjugate stream functions of filtering, to avoid over-voltage and under-voltage 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

10、 life span of usually 2 to 4 times.1.3 To improve the working environment improve efficiency Good working environment 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 light

11、ing. Intelligent lighting control system dimming control panel module to replace the traditional lighting of the level 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 el

12、ectrical components have also solved the stroboscopic effect, will not create uncomfortable, confused, feeling eyestrain. 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. Mo

13、dern buildings, lighting is not simply to meet people on the visual effect of light and shade, they should have control 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, le

14、cture hall, lobby, atrium, etc., if with intelligent lighting control system, according to different times, different 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 c

15、ontrol system for the control of lighting based on the automatic control of modular-based, supplemented by manual control, 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 maint

16、enance easier. 1.6 Have a high economic rate of return Our reference point for the Shanghai region, from energy-saving 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

17、the total costs. Intelligent lighting control system can improve the environment and improve employee productivity and 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

18、 lighting control system of building control system is onlyone part of the. If you want to focus on the various control 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 feasibl

19、e in theory, but it is very difficult to put into practice. Thus, in engineering, intelligent management of our building a distributed system, distributed, that is relatively independent of each control subsystem, self-contained, the implementation of specific control, intelligent building managemen

20、t system control subsystem of the relative independence, self-contained, the implementation of specific control, intelligent 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-ne

21、twork topology, the following two forms, namely, bus and star-shaped structure-based hybrid. Both forms have the characteristics 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, e

22、asy access to the agreement, transfer rate higher. Engineering design, we consider the building of intelligent lighting control system as an independent subsystem, use of international standards and agreements of the communication interface text, into the intelligent building management systems. Int

23、elligent lighting control system uses a distributed, distribution-based approach,that is, the dimming control unit is relatively independent, self-contained,non-interfering, through centralized management and information interfaces, and intelligent building management system linked to the achievemen

24、t of the building control center subsystem of the collection and monitoring of the signal. In short, the intelligent 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 s

25、ample of control and signal networks; its subsystems should be a dimmer by the various types of modules , control panels, illumination detector dynamic and static and dynamic components consisting of detectors, respectively, of the regional implementation of the specific control of different network

26、s, the main system and subsystems, such as between the components through the interface to connect, to achieve data 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

27、categories: technology office hall, computer center and other important room, lecture hall, such as multi-function hall, exhibition hall, conference center, lobby and courtyard, walkways and elevators, such as the Office of Public site; building facade lighting ingeneral and also by the intelligent

28、lighting control systems to control switch signal. Control the content of the term of the Interpretation: 1 clock 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 co

29、ntrol illumination Through each module and illumination dimming dynamic electrical components such as detectors, 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 w

30、ith the sunshine factors change, and always maintain the default value in the illumination around. 3 control 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 t

31、he scene lighting control switch. 4 static and dynamic detection of control Through each dimming modules and 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 sta

32、te of emergency control Through each of the normal lighting control module, such as dimming of the electrical 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 remot

33、e 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 th

34、e special region by the implementation of the emergency lighting control, including the following two controls: 1 under normal illumination and the automatic adjustment control of the regional scene with the regulation of the normal work of lighting the same manner as the control. 2 a state of emerg

35、ency automatic discharge dimming control, through each of the emergency lighting dimming control module, such as electrical components, to achieve a state of emergency for the regions under a state of emergency lighting dimmers, such as giving up control, so that the accident in the state of emergen

36、cy lighting to reach 100%. These are the characteristics of intelligent lighting control systems analysis and office buildings in a specific application in a number of experiences, hoping to play the role of forward, so that the field of technology in the lighting to fully play its role. 智能照明控制系統(tǒng) 摘要

37、:智能照明控制系統(tǒng)的主要目的是利用“預(yù)先設(shè)定的“控制方式和控制元件對照明系統(tǒng)進(jìn)行優(yōu)化管理,智能照明控制系統(tǒng)在不同時期,不同程度上的照明進(jìn)行精確設(shè)置和合理的節(jié)能管理。這種自動調(diào)整的照明方式,充分利用室外的自然光,只在必要時當(dāng)燈或燈光亮度有特殊要求時,用最少的能源,在確保所需的照明度的前提下,到達(dá)理想的節(jié)能效果,一般可達(dá)30%以上。 關(guān)鍵詞:智能照明控制系統(tǒng) 總線型 星型結(jié)構(gòu) 1 利用智能照明控制系統(tǒng)的優(yōu)勢 1.1 良好的節(jié)能效果 智能照明控制系統(tǒng)的主要目的是節(jié)約能源,智能照明是用“預(yù)先設(shè)定的“控制模式和控制元件的控制系統(tǒng),在對不同時間的不同光照度進(jìn)行準(zhǔn)確的設(shè)置和合理的節(jié)能管理。這種自動調(diào)整照明方

38、式,采取充分利用室外的自然光,只在必要時當(dāng)燈或光所需的亮度有要求時,用最少的能源,以確保所需的照明度,節(jié)能效果十清楚顯,通常是超過30%不等。此外,智能照明熒光燈調(diào)光控制燈等,由于使用熒光燈電子鎮(zhèn)流器有源可調(diào)諧濾波器技術(shù),減少了諧波含量,提高了功率因數(shù),降低了低壓無功損耗。1.2 延長光源壽命 照明光源不僅可以延長使用壽命,而且還大大減少更換燈泡的工作量,減少照明系統(tǒng)的運(yùn)作本錢,使得管理和維修變得簡單。 無論是熱輻射光源或是氣體放電光源,電壓波動是光損傷的重要原因。因此,有效的制止波動電壓可以延長光源的壽命。 智能照明控制系統(tǒng)可以成功地抑制電源網(wǎng)絡(luò)的浪涌電壓,但也有限制電壓和共軛電流濾波的功能

39、,以防止過電壓和欠電壓損壞光源。通過使用軟啟動和使用軟關(guān)斷技術(shù),可以防止損害到光電源。通過這種方法,光源壽命通?？裳娱L為2至4倍。1.3 改善工作環(huán)境,提高工作效率 良好的工作環(huán)境,是提高效率的一個必要條件。良好的設(shè)計和光源,燈具和照明質(zhì)量控制系統(tǒng)的合理選擇,可以提高照明質(zhì)量。 智能照明控制系統(tǒng)使用的調(diào)光控制面板模塊,用以取代傳統(tǒng)的液位開關(guān)控制照明是一種有效的方式來控制整個房間照度值,從而提高照度均勻性。同時,這種控制方法在電器元件使用,也解決了頻閃效應(yīng),也不會產(chǎn)生不舒服的,混亂的感覺和眼睛疲勞。 1.4 實(shí)現(xiàn)了多種燈光效果 一個廣泛的照明控制,同樣的建設(shè)可以有不同的藝術(shù)效果并為建筑增色不少。

40、現(xiàn)代建筑,照明不僅是為了履行對光影的視覺效果,設(shè)計師們應(yīng)該有多種方案的控制,使建筑物更加生動,更加美觀,給人一種視覺效果和美學(xué)的財富。作為一個工程實(shí)例,例如展廳,報告廳,大堂,中庭等,如果能利用智能照明控制系統(tǒng),對不同時期,不同用途,不同的效果采用相應(yīng)的預(yù)設(shè)置場景控制,就可以實(shí)現(xiàn)豐富的藝術(shù)效果。1.5 便于維護(hù)管理 智能照明控制系統(tǒng)的控制根底為自動照明控制模塊,由人工控制為輔,把預(yù)置的燈光場景的參數(shù)存儲在EPROM中,這些信息可以非常方便的設(shè)置和更換,使建筑照明管理和維護(hù)更加容易。1.6 具有較高的經(jīng)濟(jì)回報率 我們以上海地區(qū)為參考,從節(jié)能燈和省級這兩個估計作出得出這樣的結(jié)論:三至五年,業(yè)主可以恢復(fù)根本智能照明控制系統(tǒng)的投資,以后便可以增加收入。 智能照明控制系統(tǒng)可改善環(huán)境和提高