Automatic street light control using ldr ppt include youtube in this ppt we presents automatic street light control using ldr ppt with 16 slide for download this ppt click the link s. Download the seminar report for automatic street light control. This is done by a sensor called light dependant resistor ldr which senses the light actually like our eyes. Pdf automatic street light intensity control and road. Single phase ac circuits mcqs with explanatory answers. It automatically switches off the street lights under illumination by sunlight. Automatic street light control system using microcontroller. Automatic street light control system is a simple yet powerful concept, which uses transistor as a switch. In our work, we have used eight led as a symbol of. Along with these, a few more components are also used. Ldr is a semiconductor component whose value of resistance is changed according to the intensity of light falling on it i. Feb 08, 2016 feb 8, 2016 automatic street light using 555 timer circuit stay safe and healthy. Automatic street light project in proteus the engineering.
When darkness rises to a certain level then sensor circuit gets activated and switches on and when there is other source of light i. Simple street light controller automatic street light controller ldr projects circuit diagram duration. Automatic street light controller circuit using relay and ldr. Simple dc motor electrical project simplest dc motor ever. This sensor is used to detect the light intensity so if theres sun light in the surroundings then it simply turn off the street light and if theres no sun light then it turns on the street light and thats how automatic street light works. Automatic street lights sakshee srivastava electronics and communication engineering, institute of technology and management al1, sector7, gida, gorakhpur, u.
How to make an automatic street light project using ldr. Automatic street light control using ldr project ppt, circuit diagram, project report for free download. Abstract this project is all about to control the power consumptions at the streets and eliminating manpower. Project report on automatic light lamp with morning alarm.
By using this automatic system for street light controlling, we can reduce energy consumption. Automatic street light control, ask latest information, abstract, report, presentation pdf,doc, ppt,automatic street light control technology discussion,automatic. Feb 28, 20 automatic street light control using ldr project ppt, circuit diagram, project report for free download. Automatic street light control system using ldr and ic555 timer. The sensitiveness of the street light can also be adjusted.
Worlds best powerpoint templates powerpoint ppt presentation. Automatic street light control system is a simple and powerful concept, which uses transistor as a switch to switch on and off the street light automatically. Feb 8, 2016 automatic street light using 555 timer circuit. So here in this project, we are going to make a simple automatic street light controller using relay and ldr. May 29, 2017 presentation of automatic street light 1. In this article we are describing a circuit for automatic street light or street light controller project by using ldr light dependent resistor. Automatic street light control using ldr ppt download. It automatically switches off lights under illumination by sunlight. Download automatic street light ppt and pdf report study mafia. It automatically switches off lights when sunlight fall on it i.
Apr 19, 2016 share on tumblr construction and working simple and easy to construct automatic street light circuit is given here, this circuit is constructed by common 5mm ldr light dependent resistor and transistor bc 107, switching transistor sl 100. Automatic light operated switch using ldr and ic741. This prevents current from flowing to the base of the transistors. When current is passes from base current will also flow have transistor then passes form led. The street lights are automatically switched on when the sunlight goes below the visible region of our eyes.
The need of designing such a system is to act as a helper for the people who sometimes miss the important mails or the deadlines. Efficient use of street light using ldr and arduino is very convenient to implement and quite easy to understand. Automatic street light controller using relays and ldr. This automatic street light controller project is made using an ldr light dependent resistor with arduino. Photo resistors change light into electricity and are not dependent on any other force, ldrs are delicate, inexpensive, and readily obtainable devices, they are small enough suitable into virtually any electronic device and.
Sep 06, 2016 download automatic street light ppt with pdf report. Automatic street light control using ldr ppt covers important information on this project like circuit diagram, block diagram, project abstract,simulation details. C 555 that will make easy to turn onoff any electrical appliances that are connected through relay. A free powerpoint ppt presentation displayed as a flash slide show on id. This circuit is very simple circuit and can be built with transistors and ldr, you dont need any opamp or 555 ic to trigger the ac load. There is no use of street light in day time and man power. The analog pin senses the voltage and gives some analog value to arduino. I hope it also will be helpful for you thats why i shared this doc with you. So please send related circuit diagram,we are waiting for your circuit diagram. Download automatic street light ppt with pdf report. Mar 16, 2018 as per the circuit diagram, we have made a voltage divider circuit using ldr and 100k resistor. During daytime there is no requirement of street lights so the ldr keeps the street light off until the light level is low or the frequency of light is low the resistance of the ldr is high. D as a symbol of street lamp, but for high power switching one can connect relay electromagnetic switch at the output of pin 3 of i.
Oct 12, 2016 ldr based automatic street light using microcontroller. Download that books into available format 2019 update. It automatically switches on lights when the sunlight goes below the visible region of our eyes. The main aim of this project is to develop led based street lights with auto intensity. We hope that you have got a better understanding of this concept. In this paper the two sensors are used which are light dependent resistor ldr sensor to indicate a daynight time and the photoelectric sensors to detect the movement on the street. Sep 05, 2016 in fact, these lights are automatic and have a sensor in them which is known as ldr sensor. Ldr light depending resistor, whose resistance is based upon the quantity of the light falling on it, is the main component for sensing the light. The voltage divider output is feed to the analog pin of the arduino.
Find powerpoint presentations and slides using the power of, find free presentations research about automatic street light using ldr ppt. So lets take a look at a simple circuit using ldr and some other components to explain how it will turn on a light when it is dark. Explore automatic street light with free download of seminar report and ppt in pdf and doc format. The circuit diagram of an automatic street light controller circuit is explained in. Automatic street light electronics project and circuits.
We want to tell you that nobody manually onoff these light physically. Relay timer circuit, all the connections were right, but i did not know how to use the relay 12v then i. The analog value changes according to the resistance of ldr. They have many advantages over old lights like least power consumption, long life, dc operated etc. Swap out the low wattage components used in this example with some higher wattage ones, replace the battery with a.
The main aim of this project is to develop led based street lights with auto intensity control system by using arduino board and solar power from photovoltaic cells. Pdf automatic street light control system using ldr and. Sep 11, 2017 simple street light controller automatic street light controller ldr projects circuit diagram duration. Automatic street lightautomatic street light control using. The most important thing is that it can be implemented by users in their daily life. Circuit diagram of automatic street light controller switch circuit using relays and ldr is given below.
View and download powerpoint presentations on automatic street light using ldr ppt. Automatic street light control using ldr ppt include. Automatic streetlights that glow on detecting night and object using arduino. Automatic street light control using ldr project eceprojects. Pdf internet of things based intelligent street lighting. Ldr light sensor circuit, there was a problem with the ldr, it was turning the led on with 5v instead of 12v, thiswas with using 10k then i used 100kthe led was dim until it.
Ppt arduino based solar street light powerpoint presentation. Mustafsaad, abdalhalimfarij, ahamed salah automatic street light control system using microcontroller mathematical method and optimization technique in engineering isbn. Solar powered led street light with auto intensity control project kit by. Street light or flood light which is completely automatic makes life easy. Ldr based automatic street light engineer experiences. Automatic street lights research india publications. Photo resistors change light into electricity and are not dependent on any other force, ldrs are delicate, inexpensive, and readily obtainable devices, they are small enough. How to make an automatic street light project using ldr with arduino in this project, we are going to build an automatic street light which remains off in day light but turns on during night.
Design and implementation of automatic street light control. Ppt on automatic street light control using ldr eceprojects. Ldr light depending resistor whose resistance is based upon the quantity of the light declining on it along with a few more components. Presentation of automatic street light linkedin slideshare. This system has automatic street light intensity control based on the vehicular movement and switching on and off of street lights depending on the light ambiance. Such type of system is also usfull for reducing energy consumption. Automatic street light controller switch circuit electronicshub. Circuit description of automatic light operated switch using ldr and ic741. The streetlight is controlled by using the ldr sensor. You must want to know how street lights circuit automatically on in the evening and off in morning. In this ppt we presents automatic street light control using ldr ppt with 16 slide for download this ppt click the link s. Resistance of ldr is low current will flow it and apply on base. We are going to discuss here advantages, disadvantages and applications of.
Engineering powerpoint presentation on automatic april 18, 2017 ldr base street light. Automatic street light seminar report, ppt, pdf for ece. Automatic street light control using ldr presentation transcript. Apr 18, 2017 automatic streetlight control using ldr ppt 1. Light dependant resistor ldr is a type of sensor which actually does this work and senses the light as our eyes does.
Automatic control of street light using ldr slideshare. The circuit presented here is light operated circuit using ldr. Please practice handwashing and social distancing, and check out our resources for adapting to these times. How do ldrs automatically switch street lights on at night. Automatic street light control using ldr project ppt youtube. Apr 07, 2016 ldr alone cant do this, you need some other components to make this happen. As soon as the sunlight comes, visible to our eyes it automatically switches off lights. Dec 20, 2016 so to flow current we have to apply have current on base for flow current, so we off the light. This switching transistor collector terminal is connected with 9 volt relay terminal, a 230 volt lamp is connected with relays common terminal and no.
Automatic street light controller circuit using relays and ldr. Feb 28, 20 this paper highlights the design procedure and implementation aspects based on real time applications. Simple automatic street light circuit diagram with ldr. Sep 04, 2018 the whole circuit is based on ic lm358, which is basically an operational amplifier that is configured in a voltage comparator. By using this system manual works are 100% removed. Automatic street light controller arduino project hub. Smart automatic street light is designed using timer ic 555 and ldr. Along with project ppt students can download full project report. We are going to discuss here advantages, disadvantages and applications of automatic street light and advantages are. Automatic street light control is used to control the street lights turn on and off based on the light. Thus, this is all about solar powered led street light with auto intensity control.
1263 1367 850 238 1114 750 1465 1520 754 481 320 408 876 363 118 793 904 590 688 487 1178 683 862 1459 1399 1434 1070 897 765 393 604 396 18 1061 1138 542 1419 1131 125 1277 717 572 457 373 1363