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AUTOMATIC STREET LIGHT OPERATION THROUGH SMS


Posted by: project report helper
Created at: Saturday 25th of September 2010 02:14:30 AM
Last Edited Or Replied at :Sunday 13th of January 2013 01:22:29 AM
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ngineering
St.ANN’S COLLEGE OF ENGINEERING & TECHNOLOGY

ABSTRACT

The automatic street light controller is basically operated according with the light intensity. The simple concept about this operation is that, whenever there is less intensity of natural light (i.e. less than 1.5v) then the light gets automatically on. Similarly when the light intensity is high (i.e. 5v) then the light get automatically off.

This system consists of a microcontroller,
ADC converters, power supply, LCD display board, relay
Circuit and step down transformer. This syst..................[:=> Show Contents <=:]



Automatic street lights on off using light dependent resistor


Posted by: smart paper boy
Created at: Thursday 18th of August 2011 11:31:05 PM
Last Edited Or Replied at :Tuesday 14th of February 2012 10:56:31 PM
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nimum resistance, about 100 ohm.
The LDR is a variable resistor whose resistance decreases with the increase in light intensity. Two cadmium sulphide (cds) photoconductive cells with spectral response similar to that of the human eye. The cell resistance falls with increasing light intensity. some of its features:
• High reliability.
• Light weight.
• Wide spectral response.
• Wide ambient temperature range.
CHAPTER-2
HARDWARE IMPLEMENTATION

In this project the list of hardware components used are given below:
• 18F452 Microcontroller.
• Push Button For Reset.
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AUTOMATIC STREET LIGHT CONTROL USING LDR full report


Posted by: seminar class
Created at: Tuesday 26th of April 2011 02:28:23 AM
Last Edited Or Replied at :Saturday 03rd of August 2013 07:51:35 PM
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activated only on the night time. If any obstacle crosses the IR, automatically particular light will be ON, for few seconds.
In our project we use regulated 5V, 500mA power supply. 7805 three terminal voltage regulator is used for voltage regulation. Bridge type full wave rectifier is used to rectify the ac out put of secondary of 230/12V step down transformer.
The programming language used for developing the software to the microcontroller is Embedded/Assembly. The KEIL cross compiler is used to edit, compile and debug this program. Here in our application we are using AT89C51 microcontrol..................[:=> Show Contents <=:]



IC CONTROLLED STREET LIGHT


Posted by: seminar class
Created at: Saturday 23rd of April 2011 05:00:18 AM
Last Edited Or Replied at :Saturday 23rd of April 2011 05:00:18 AM
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design an “AUTOMATIC CONTROL OF STREET LIGHT” using LDR , and to implement it.
OBJECTIVES
1. To save the electric power.
2. To reduce the man power.
PRINCIPLE
It works under the principle , when the light falls on the LDR
depending upon the value of the resistance the light is turnedON and OFF.
ABSTRACT
• Needs no manual operation for switching.
• When there is a need of light it automatically detects that weather there is need of light or not.
• Light is switched OFF at night and ON at the morning hours.
LDR
• It is a special t..................[:=> Show Contents <=:]



electrical major project topics


Posted by: project topics
Created at: Saturday 16th of April 2011 02:35:36 AM
Last Edited Or Replied at :Saturday 16th of April 2011 02:35:36 AM
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renewable energy conservation applications
38. Wireless Electrical Apparatus Control System using IR communication
39. Design and implementation of maximum power tracking system by automatic control of solar panel direction accoridng to the sun direction (Model Sunflower)
40. Implementation of solar water pump control with four different time slots for power saving applications
41. PC based power distribution monitoring system
42. Supervisory control and data acquisition system (SCADA) using GSM modem
43. Design and development of activation and controlling of home automation system vi..................[:=> Show Contents <=:]



AUTOMATIC STREET LIGHT CONTROL WITH SUN TRACKING


Posted by: seminar class
Created at: Monday 28th of March 2011 04:05:35 AM
Last Edited Or Replied at :Tuesday 14th of February 2012 10:56:24 PM
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med as light dependent resistor (LDR).
In our daily life we are observing street lights still on in day time also. In this type of conditions the electricity (power) is wasted. This project deals with how to avoid this condition using embedded system.
The project presented here is to on/off the street lights automatically when the particular person is out of reach or if he forgot to switch off the lights.
Here we are mainly using the sensor for detecting the light LDR (light dependent Resistor). The characteristics of the LDR are the resist..................[:=> Show Contents <=:]



AUTOMATIC STREET LIGHT CONTROL-EMBEDDED BASED PROJECT


Posted by: project topics
Created at: Monday 13th of December 2010 04:03:44 AM
Last Edited Or Replied at :Saturday 01st of September 2012 05:13:18 AM
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atically on. At day time the brightness is less so the light will be Automatically OFF.

Relay is used for the ON\OFF the light. Here we are using the Electromagnetic relay12v supply is need to dri..................[:=> Show Contents <=:]



AUTOMATIC STREET LIGHT OPERATION THROUGH SMS


Posted by: project report helper
Created at: Saturday 25th of September 2010 02:14:30 AM
Last Edited Or Replied at :Sunday 13th of January 2013 01:22:29 AM
THROUGH, OPERATION , LIGHT, STREET , AUTOMATIC, ppt for automatic street lights , automatic street light, automatic street light using ldr relay , automatic street light ppt, advantage of automatic street light controller , electrical operation in sms, advantages of automatic street light controller using ldr , ppt on automatic street light, advantage automatic street light control using ldr , automatic street light operation, project on automatic street light using sms , importance of automatic street lighting, ppt presentation download auomatic street light , ppt presentation download automatic street light, operation of automatic street lighting , abstract for automatic street light on off with sms,
ence. It has the better accuracy than the others because it deals with calculation of the light intensity.




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