To get full information or details of automatic street light control please have a look on the pages

http://seminarsprojects.net/Thread-automatic-street-light-control-system

http://seminarsprojects.net/Thread-automatic-street-light-control-with-sun-tracking

http://seminarsprojects.net/Thread-automatic-street-light-control-using-ldr-full-report

http://seminarsprojects.net/Thread-automatic-street-lights-on-off-using-light-dependent-resistor

http://seminarsprojects.net/Thread-automatic-street-light-control-using-ldr-full-report?pid=58222

if ....etc

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ppt for automatic street lights control using microcontroller at89c51

Introduction

The main objective of this paper is to provide a better solution to minimize the electrical wastage in operating street lights, in this electronic era human became restless and he is not in a position to regulate the manual operations in any field, a rapid advancement in embedded systems had paved path for the virtual mechanisms based on micro controllers, this paper presents an automatic street light controller using light dependent resistor(LDR) which is also ....etc

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White Light Emitting Diode (LED) replaces HID lamps in street lighting system to include dimming feature. A microcontroller of 8051 family is used to control the intensity by developing pulse width modulated signals that drives a MOSFET to switch the LEDs accordingly to achieve desired operation.

In the present system, mostly the lighting up of highways is done through High Intensity Discharge lamps (HID), whose energy consumption is high. Its intensity cannot be controlled according to the requirement so there is a need to switch on to an a ....etc

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c code for vehicle detection and intensity control of street light

Basic purpose of this project is to make street lights intelligent so that it can turn it on and off itself. Another feature of this project is that street lights intensity vary according to intensity of light and number of vehicles on road. Followings are the main features of this project :

Street lights turns itself on automatically during night or darkness. They turn themself off automatically during day time and during visible intensity of light.
Street lights controls its ....etc

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To get full information or details of automatic street light control system using ldr and atmega8 please have a look on the pages

http://seminarsprojects.net/Thread-automatic-street-light-control-using-ldr-full-report

http://seminarsprojects.net/Thread-automatic-street-lights-on-off-using-light-dependent-resistor

http://seminarsprojects.net/Thread-automatic-street-light-control-embedded-based-project

http://seminarsprojects.net/Thread-automatic-street-light-controller-using-ldr-ppt

http://seminarsprojects.net/Thread-automatic-street-light ....etc

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White light on light-emitting diodes (LED) as a substitute for HID lamps in street lighting system, to include the dimming function. 8051 microcontroller family is used to control the intensity, developing a pulse-width modulated signals that triggers the MOSFET for switching LEDs accordingly to achieve the desired operation.

In this system, mainly covering roads is carried out through the discharge lamps (HID), the energy of which consumption is high. Its intensity may not be managed in accordance with the requirement there is therefore a nee ....etc

[:=Read Full Message Here=:]

White Light Emitting Diode (LED) replaces HID lamps in street lighting system to include dimming feature. A microcontroller of 8051 family is used to control the intensity by developing pulse width modulated signals that drives a MOSFET to switch the LEDs accordingly to achieve desired operation.

In the present system, mostly the lighting up of highways is done through High Intensity Discharge lamps (HID), whose energy consumption is high. Its intensity cannot be controlled according to the requirement so there is a need to switch on to an alt ....etc

[:=Read Full Message Here=:]

solar powered led street light with auto intensity control wikipedia

Solar street lights are raised light sources which are powered by photovoltaic panels generally mounted on the lighting structure or integrated in the pole itself. The photovoltaic panels charge a rechargeable battery, which powers a fluorescent or LED lamp during the night.

Features

Most solar panels turn on and turn off automatically by sensing outdoor light using a light source.Solar streetlights are designed to work throughout the night. Many can stay lit for more than ....etc

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atmega8 microcontroller source code for auto intensity

Street lights are controlled manually in olden days. These days automation of street lights has emerged. But one can observe that there is no need of high intensity in peak hours i.e. when there is no traffic and even in early mornings. By reducing the intensity in these times, energy can be saved to some extent. We have already published a post about Automatic Street Light Controller circuit which was designed using Relays and LDRs. This article explains the circuit that automatically con ....etc

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send the information about the solar energy for led street light with auto intensity control ....etc

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