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8/7/2019 AUTOMATIC NURSERY CONTROL SYSTEM
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AUTOMATIC AUTOMATIC NURSERY CONTROL NURSERY CONTROL
SYSTEM SYSTEM
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INTRODUCTIONINTRODUCTION
Study and research in electronics has played importance inStudy and research in electronics has played importance in
recent years.recent years.
This project deal with the step forward In field of agriculture.This project deal with the step forward In field of agriculture.
Earlier manual process where used.Earlier manual process where used.
The supply of water can be done automatically by the simpleThe supply of water can be done automatically by the simple
electronic circuit.electronic circuit.
This project prevent plant from high intensity of sun especiallyThis project prevent plant from high intensity of sun especially
nursery and gardens.nursery and gardens.
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And also in nursery and gardening some plants are moreAnd also in nursery and gardening some plants are moresensitive for high intensity and low intensity of darkness,so tosensitive for high intensity and low intensity of darkness,so toprevent such plants from that we cover the area by usingprevent such plants from that we cover the area by usingsimple electronic circuit we developed here.simple electronic circuit we developed here.
Field monitoring circuit is used to monitor the field.Field monitoring circuit is used to monitor the field.
Fire alarm circuit can be used to detect any fire disastorousFire alarm circuit can be used to detect any fire disastorousoccurring in the field.occurring in the field.
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741
741
555
555
555
230v
vcc12v
Shade
NetCkt
Light
control
ckt
Optiona
Circuit
Field
Monitor
Ckt
Fire
Sensor
Ckt
Circuit diagram
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Block diagram for shade net & lightBlock diagram for shade net & light
VR EFVR EF
LDR
COMPAR ATOR
COMPAR ATOR
GATER ELAY
DR IVER 1
R ELAY
DR IVER 2
R ELAY 1
R ELAY 2
SHADE
NET
MOTOR
LIGHT
VR EFVR EF
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Block diagram of field monitorBlock diagram of field monitor
systemsystem
CLK GENER TOR
R ELAY DR IVER R ELAY
DCMOTOR
STATUE
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Block diagram of fire alarmBlock diagram of fire alarm
TEMP
SENSOR TIMER BUZZER
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ADVANTAGESADVANTAGES
It is cost effectiveIt is cost effective
It consume less power It consume less power
Easy to construct and installEasy to construct and install
It is compact in size and easy to operateIt is compact in size and easy to operate
It requires less maintenanceIt requires less maintenance
It reduces human intervenetion as circuit is fullyIt reduces human intervenetion as circuit is fully
automatically operatedautomatically operated
It prevents plant from high intensity of light of sun,It prevents plant from high intensity of light of sun,
especially in nurseries and gardensespecially in nurseries and gardens
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DISADVANTAGESDISADVANTAGES
Maintenance is required for shade netMaintenance is required for shade net
power backup is required to this circuit inpower backup is required to this circuit in
absence of mains power absence of mains power
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APPLICATIONAPPLICATION
It used for the farmer¶sIt used for the farmer¶s
It used for coffee, tea and other commercial crop plantationsIt used for coffee, tea and other commercial crop plantations
It used for irrigation purpose in the fieldsIt used for irrigation purpose in the fields
It is used for gardeningIt is used for gardening
It is used in horticultureIt is used in horticulture
It is used for protection of harmful rays from the sunlight.It is used for protection of harmful rays from the sunlight.The shade net will be automatically closed.The shade net will be automatically closed.
For plant protection the statue can be used.For plant protection the statue can be used.
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FUTUR E SCOPESFUTUR E SCOPES
With slight modification, the circuit can be used for With slight modification, the circuit can be used for
spraying fertilizers and insecticides automatically.spraying fertilizers and insecticides automatically.
Further it can be used for terrace cultivation.Further it can be used for terrace cultivation.
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CONCLUSIONCONCLUSION
After the completion of this project we concludeAfter the completion of this project we conclude
that a simple circuit can be used to automate thethat a simple circuit can be used to automate theirrigation system. In this project the human intervention isirrigation system. In this project the human intervention iscompletely avoided.completely avoided.
Now we are using this circuit for a particular time. In future if Now we are using this circuit for a particular time. In future if you want to use for different intervals, that can be done byyou want to use for different intervals, that can be done byusing this same circuit., this project will forms shade net,using this same circuit., this project will forms shade net,gives the fire alarm and monitor the field. This circuit is costgives the fire alarm and monitor the field. This circuit is costeffective also and hence can be used efficiently by the farmers.effective also and hence can be used efficiently by the farmers.
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