Download - Smart Irrigation System
Smart Irrigation SystemSmart Irrigation System
Raihan Haque
Brian Moy
Puneet Karnawat
Group 7 ME 3484
Polytechnic University
April 24, 2003
OverviewOverview Objective Guidelines Initial Plan Resources Circuits Pbasic Code Video and Pictures Problems Improvements Real life cost and model Closing
GuidelinesGuidelines Device should be controlled by BS2. Incorporate and document hardware and software
features to prevent damage to the BS2 IC and other components on the device.
Project must include some form of a user interface so that a human user can monitor the device.
Project must utilize at least one actuator. Project must utilize at least one analog and one
digital sensor. Actuators must be controlled using sensory
feedback.
ObjectiveObjective
To implement a autonomous machine that makes the decision of irrigation control based on climate.
Initial PlanInitial Plan
To make the robot go on a predefined pathway.
Stop at predefined intervals.Sense the humidity and temperatureFollow a line and dock.Actuate the valves and water pump based
on humidity levels.
ResourcesResources
SensorsActuatorsIntegrated Circuit ChipsRobot Body and Brain
SensorsSensors
Temperature SensorHumidity Sensor: HM1500NDInfrared SensorLight Sensor
ActuatorsActuators
Continuous Rotation Servos Stepping ServosDC Motor Pump
Integrated Circuit ChipsIntegrated Circuit Chips
DS1620: Temperature Sensor
ADC0831: Analog to Digital Converter
Robot Body and BrainRobot Body and Brain
Brain: Parallax Basic Stamp II, Board Of Education
Body: Parallax BOE-BOT Chassis
CircuitsCircuits
Circuits (continued)Circuits (continued)
Circuits (continued)Circuits (continued)
PBasic CodePBasic Code•Object Detection
•Humidity Sensor
PBasic Code(continued)PBasic Code(continued)•Line Follower
PBasic Code(continued)PBasic Code(continued)
•Temperature Sensor
Videos and PicturesVideos and PicturesFailure Success
Valves
Videos and Pictures(continued)Videos and Pictures(continued)
ProblemsProblems
Predefined Path
Docking
Water Pump
Valves
SolutionsSolutions
Line Following
External Power Source
Docking station improved
Real Life Model and CostReal Life Model and Cost
Model:– Bigger– Better quality sensors– Enhanced drive control through Sensors
Cost– Estimated cost of the prototype: $150– Estimated cost of real life model: $500– Exact cost to be determined
ClosingClosing
Why is this an effective equipment:– Save time– Conserve water consumption– Autonomous