基于单片机的智能路灯控制系统-外文文献

毕业设计(论文)外国数据翻译系统光电信息系统专业测控技术和设备B090102类姓名玛丽娜学号36外语来源Spriger Link附件1 .原件；原件。2.译文2013年3月based on single chip microcomputer intelligent street light control systemabstract a street light automatic control system design、combined with the control、electric lamp switch control function；and street lamp fault detection and fault street lamp according to the function of the number .use on STC 89c 51 as the core control unit；using ds 1302 clock chip to control the point open to turn off the lights when street lamps；by a photosensor complete collection of ambient light and street light fault detection，So as to realize the number of optically controlled opeeskey wordsSTC 89c 51；锁定chip DS1302PhotosensorIntroductionfor the most part at present domestic cities and regions of the street lamp lighting adopts electric control，Time control and single point of eleectric controlintelligent road lighting system can according to different area domain of different functional requirements，At different times and differentintelligent road lighting control system，Through The comprehensive considerations and analysis and road Ming is closed related to The intensive1.The system hardware designControl circuit mainly to light、temperature signal acquisition、data computing and analysis、And control of street lamp driver circircuitFigure 1Figure 2photosensitive resistor rx And resistance R2 bleeder circuit、light intensity changes、micro controller p 1.7 pin input voltage changesthermal resistor rx and R3 bleeder circuit，The temperature changes，p 1.5针voltage change，The figure 1 watch NA L/D转换conversion1.1 hardware designsystem hardware modules include :控制模块，mining use 89 C51 to realize on STCSensor module，using photosensitive resistance on the surrounding environment light sample，using photosensitive diode on-off to streensitive diodeThe clock module，using ds1302 clock chip sliceDisplay module，which is made up of four led digital tube，use to display the fault street lamp number；Sound and light alarm module，implementation of mal functioning of the street lamp light hint；Communication module blocks，used to transmit commands from PC。1.2 module functionon STC 89 C51 based on ds 1302 clock chip provide the clock signal，according to the following time implementation control turn off the lights。(1): winter time 18:0 lights at night，the next morning at 7336930 to turn off the lights。(2)age season time : the evening number is turn on the light，the next morning at 6336930 to turn off the lights。(3)in the summer time 3360 20:0 lights at night，the next morning at 5336 m30 to turn off the lights。dynamically changes of this period of time，changes in the operation a machine to complete，Through the communication module will hold instantPhotosensitive resistance，by appropriate wavelength of light，the current will along with the increase of light intensity，Thus reareas(1) automatic metering，during the day(or light)when lights go out，night(dark or light)street lights automation(2) the sensitivity is adjustable，can adjust according to need any work under the light。