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8/14/2019 1st Project Presentation.pptx
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AUTOMATION OF AGROBASED
GREEN HOUSE
Under the guidance of :
Prof. R.L.SHARMA
Project by:
Aman Gupta
Anurudh DixitAviral Agarwal
Ayush Jain
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CURRENT SCENARIO
o In India, Agriculture plays contributes 14% of the countrys GDP.
o Scorching summers threatens our planet every year, our farmers are unable to cultivate
our traditional crops at their suitable seasons.
o
On other hand farmers are wasting water abundantly . This leads to the scarcity of water atthe time of requirement
o This set-up involves visual inspection of the plant growth, manual irrigation of plants,
turning ON and OFF the temperature controllers, manual controlling of waterpump.
o It is time consuming, vulnerable to human error and hence less accurate and unreliable.the present day situation motivated us to do this innovative project.
o At present farmers are doing the irrigation manually, but in our project it is designed to
irrigate automatically.
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Measuring complex parameters like
MOISTURE,LIGHT,TEMPRATURE
Wireless data aqusition,to provide global acess
PROBLEM DEFINITION
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INTRODUCTION
The system is an embedded system which will closely monitor and control the microclimaticparameters of a greenhouse on a regular basis round the clock for cultivation of crops and to
To eliminate the difficulties involved in the system by reducing human intervention to the bestpossible extent
The system comprises of sensors, Analog to Digital Converter, microcontroller. When any of the above mentioned climatic parameters cross a safety threshold which has to be
maintained to protect the crops, the sensors sense the change and the microcontroller readsthis from the data at its input ports after being converted to a digital form by the ADC. Themicrocontroller then performs the needed actions by employing relays until the strayed-outparameter has been brought back to its optimum level.
As the system also employs an LCD display for continuously alerting the user about thecondition inside the greenhouse, the entire set-up becomes user friendly.
For automatic irrigation controller, we need to measure different parameters i.e. atmospherictemperature, Humidity, Radiation, Soil moisture etc. The key objective of this project is toreport on a developed indigenous low cost irrigation scheduler which performs user definedfunctions and outputs commands
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EAGLE : PCB DESIGN
BASCOM: COMPILER
AVR
DUDE:Interface
b/w components and microcontrolle
TEHNOLOGY USING
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BLOCK DIAGRAM
LIGHT
SENSOR
TEMPRATURE
SENSOR
SOIL MOISTURE
SENSORLED
WATER
PUMP
DC FAN
MICROCONTRO
LLER IN
TERFACIN
G
ADC
SIM MODULE
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COMPONENTS USED
Sensors (Data acquisition system)
Temperature sensor (LM35)
Light sensor (LDR)
Water Sensor(Combination of NPN Tr)
Analog to Digital Converter
Microcontroller (ATMEGA16)
Liquid Crystal Display
Devices controlled
Water Pump
D C Fan
LED
SIM 900
2
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ATMEGA16 CKTSTUDY
How tointerfaceControlling devices
30 days
Cktdesign onEagle
15 days
PCBPrinting
Componentmounting& Testing
30 days
Timeline:SEM 1
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ProgrammingofMicroprocessor
10 days
Interfacing SIMModule
10 days
InterfacingSensors& O/Pdevices
15 days
Integration of I/P &
O/Pdevices
30 days
Timeline:SEM 2
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Project can be extended to open field level by making following
changes:
o LED will be replaced by Halogen
o Fan will be removed as air cannot be controlled
Fertilizer sensors can be used to monitor& control the
quantity of fertilizers
Speaking voice alarm can be used instead of SMS
Multicontroller system can be developed
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1. Low cost system, providing maximum automation.
2. Closed loop design prevents any chances of disturbing the
greenhouse environment.
3. User is indicated for changes in actuator state thereby giving anoption for manual override.
4. Low maintenance and low power consumption.
5. The system is more compact compared to the existing ones,hence is easily portable.
PROBLEMS SOLVED