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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
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 ,
ot of advantages than the other systems; some of them are operation of the street light automatically with out the human interference. It has the better accuracy than the others because it deals with calculation of the light intensity.




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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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the order of 10K ohm to 15K ohm and is called the dark resistance.
Depending on the exposure of light the resistance can fall down to value of 500 ohms. The power ratings are usually smaller and are in the range 50mw to .5w. Though very sensitive to light, the switching time is very high and hence cannot be used for high frequency applications. They are used in chopper amplifiers. Light dependent resistors are available as discs 0.5cm to 2.5cm. The resistance rises to several Mega ohms under dark conditions.
The below figure shoes that when the torch is turned on, the resistance of the..................[:=> Show Contents <=:]



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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g resistor. Nowadays, human has become too busy and he is unable to find time even to switch the lights wherever not necessary. This can be seen more effectively in the case of street lights. The present system is like, the street lights will be switched on in the evening before the sun sets and they are switched off the next day morning after there is sufficient light on the roads. But the actual timings for these street lights to be switched on are when there is absolute darkness. With this, the power will be wasted up to some extent. This project gives the best solution for electrical power..................[:=> 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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hment=12716]
AIM
Our aim is to 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 hou..................[:=> 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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g applications with temperature monitoring
9. Auto turn off for water pump with four different time slots
10. PC based supervisory control and data acquisition system
11. Servo controlled voltage stabilizer with higher and lower cut off
12. Password based Access Control System using I2C protocol with stepper motor driving circuit
13. PC based substation monitoring
14. Automatic Power factor corrector using capacitive load banks
15. Automatic Active Phase selector for single phase load from three phase supply
16. Solar based high efficient vacuum cleaner capable of capturing even 40 mi..................[:=> 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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t deals with “Development of an Embedded system for Automatic street light controlling with Sun Tracking” using micro controller AT89C52 and Light sensor named 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..................[:=> 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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one of the most important device to drive the controller so here we are using the 4MHZ crystal oscillator..................[:=> 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,
- 05F01A0438
G.V.Mallikarjuna - 05F01A04B0
A.Srikanth - 05F01A0486
E.Suresh - 05F01A0493

Electronics & Communication Engineering
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 ..................[:=> Show Contents <=:]



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