04-09-2014, 12:53 PM
PRINCIPLE OF OPERATION
[attachment=67633]
ABSTRACT
Intelligent Energy Saving System can be used in places like where lighting is very important. The libraries will be well illuminated with many lamps. When people are not present at a reading place the lighting can be made OFF and when they are present, the lighting made ON. All these can be done through by Dimming circuit and PIR sensor.
If a person entering to the monitored area, the PIR sensors activates and sense the person, gives to the micro controller. The Infrared energy emitted from the living body is focused by a Fresnel lens segment. Then only the PIR sensor activates. After sensing the person LDR checks the light intensity of the monitored area, whether it is bright or dark. Depending on the LDR output, the lamp may be ON / OFF by using Dimmer circuit.
By using this system we can adjust the speed of Fan according to the room temperature measured by Thermostat, which is connected to the micro controller.
To display the room temperature of PIR mode operation we are using the LCD display.
INTRODUCTION
Intelligent Energy Saving System, the aim of the project is to save the energy. In this project we are using various sensors, controlling and display.
However, in this project work the basic signal processing of various parameters which are temperature, LDR, Smoke sensor. For measuring various parameters values, various sensors are used and the output of these sensors are converted to control the parameters. The control circuit is designed using micro-controller. The outputs of all the three parameters are fed to micro-controller. The output of the micro-controller is used to drive the LCD display, so that the value of each parameter can be displayed. In addition to the LCD display micro-controller outputs are also used to driver a relay independently. This relay energizes and de-energizes automatically according to the condition of the parameter.
1.1 OBJECTIVE OF THE PROJECT: -
The aim of the project is to save the energy or power, used in places like libraries where lighting is very important for the people who come to read books. So, the libraries will be well illuminated with many lamps.
At the same time when people are not present at a particular reading place the lighting can be made off by using Dimmer and when people come to that area, according to the LDR lighting can be made sufficiently brighter.
By using this system, we can also adjust the speed of the Fan according to the room temperature using Thermostat and Dimmer.
CONCLUSION:
Intelligent Energy Saving System is not limited for any particular application, it can be used any where in a process industries with little modifications in software coding according to the requirements. This concept not only ensures that our work will be usable in the future but also provides the flexibility to adapt and extend, as needs change.
In this project work we have studied and implemented a complete working model using a PIC microcontroller. The programming and interfering of PIC microcontroller has been mastered during the implementation. This work includes the study of energy saving system in many applications
[attachment=67633]
ABSTRACT
Intelligent Energy Saving System can be used in places like where lighting is very important. The libraries will be well illuminated with many lamps. When people are not present at a reading place the lighting can be made OFF and when they are present, the lighting made ON. All these can be done through by Dimming circuit and PIR sensor.
If a person entering to the monitored area, the PIR sensors activates and sense the person, gives to the micro controller. The Infrared energy emitted from the living body is focused by a Fresnel lens segment. Then only the PIR sensor activates. After sensing the person LDR checks the light intensity of the monitored area, whether it is bright or dark. Depending on the LDR output, the lamp may be ON / OFF by using Dimmer circuit.
By using this system we can adjust the speed of Fan according to the room temperature measured by Thermostat, which is connected to the micro controller.
To display the room temperature of PIR mode operation we are using the LCD display.
INTRODUCTION
Intelligent Energy Saving System, the aim of the project is to save the energy. In this project we are using various sensors, controlling and display.
However, in this project work the basic signal processing of various parameters which are temperature, LDR, Smoke sensor. For measuring various parameters values, various sensors are used and the output of these sensors are converted to control the parameters. The control circuit is designed using micro-controller. The outputs of all the three parameters are fed to micro-controller. The output of the micro-controller is used to drive the LCD display, so that the value of each parameter can be displayed. In addition to the LCD display micro-controller outputs are also used to driver a relay independently. This relay energizes and de-energizes automatically according to the condition of the parameter.
1.1 OBJECTIVE OF THE PROJECT: -
The aim of the project is to save the energy or power, used in places like libraries where lighting is very important for the people who come to read books. So, the libraries will be well illuminated with many lamps.
At the same time when people are not present at a particular reading place the lighting can be made off by using Dimmer and when people come to that area, according to the LDR lighting can be made sufficiently brighter.
By using this system, we can also adjust the speed of the Fan according to the room temperature using Thermostat and Dimmer.
CONCLUSION:
Intelligent Energy Saving System is not limited for any particular application, it can be used any where in a process industries with little modifications in software coding according to the requirements. This concept not only ensures that our work will be usable in the future but also provides the flexibility to adapt and extend, as needs change.
In this project work we have studied and implemented a complete working model using a PIC microcontroller. The programming and interfering of PIC microcontroller has been mastered during the implementation. This work includes the study of energy saving system in many applications