Wireless Sensor Network for Precision Agriculture g Ajay Mittal, - - PowerPoint PPT Presentation

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Wireless Sensor Network for Precision Agriculture g Ajay Mittal, - - PowerPoint PPT Presentation

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Wireless Sensor Network for Precision Agriculture g Ajay Mittal, Dr. Bhushan Jagyasi, Dr. Arun Pande TCS Innovation Labs Mumbai TCS Innovation Labs Mumbai August 22, 2011 Content Services Needed mKRISHI Platform mKRISHI Platform

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Wireless Sensor Network for Precision Agriculture g

Ajay Mittal, Dr. Bhushan Jagyasi, Dr. Arun Pande TCS Innovation Labs Mumbai TCS Innovation Labs Mumbai

August 22, 2011

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Content

  • Services Needed
  • mKRISHI Platform

Components

  • mKRISHI Platform – Components
  • Sensors for disease prediction

H ti i t i

  • Human participatory sensing
  • Sensor Node and customized farming

August 22, 2011

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S ervices Required

Services

August 22, 2011

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mKRISHI Platform - Components

On Web, Ever expanding, Easy to use and Back-end Integrated Local sensor & Local sensor & environment data Local language on mobile

August 22, 2011

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Local language, on mobile, dynamic content, many services More than sending Alerts! Communicate – the advice, weather, changing weather pattern, epidemic alert, market prices, Reach out to procure, to sell right molecule, offer many more services

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Sensors for Plant Disease Forecasting

  • August 22, 2011
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Experimental Result motivating Rural Participatory Sensing

Crop: Potato Disease: Late Blight i Ali h

Risk 5 6 7 8 9 10 isk

Location: Aligarh Result: High correlation observed in

1 2 3 4 5 2-2009 2-2009 2-2009 2-2009 2-2009 2-2009 2-2009 2-2009 2-2009 2-2009 2-2009 01-2010 01-2010 /1/2010 01-2010 01-2010 01-2010 Ri

esu t: g co e at o obse ved actual attack and model based Risk Forecast

01-1 04-1 07-1 10-1 13-1 16-1 19-1 22-1 25-1 28-1 31-1 03-0 06-0 9/ 12-0 15-0 18-0 Date

Model Generated Disease risk

Attack 1

Images received from the farmers

9 9 9 9 9 9 9 9 9 9 9 Risk

Actual Disease attack manually Images received from the farmers indicating Late Blight attacks.

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August 22, 2011

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  • bserved by a deployed person
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Plant Disease Forecasting using mobile phone

Approach: To Combine

Aim: Accurate forecast and minimize the spray of pesticides

Approach: To Combine

  • Mathematical Models based on Sensor’s observation
  • Observed Symptoms communicated by farmers using Rural Participatory Sensing

Compute Cumulative (over last N days) Composite (combining M disease forecasting models) disease Risk Index (CCRI) Ci and classify – High Disease Risk (Ci > TH) Al t F d T i S t Alert Farmer and Trigger Symptoms Collection – Moderate Disease Risk (TL <Ci < TH) Trigger Symptoms collection TH) Trigger Symptoms collection and Alert only on Positive diagnosis – Low disease Risk (Ci < TL ) No Action

A Simplified Mobile phone

August 22, 2011

No Action

A Simplified Mobile phone Application

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August 22, 2011

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August 22, 2011

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A Web Console for the Expert

  • Daily Disease Risk Computed

by Various Mathematical Disease forecasting Models forecasting Models

  • Cumulative and Composite

Risk

  • Images captured by farmers of

I f t d l t d t b Infected leaves, stem and tuber

  • Symptoms personally observed

by farmers and communicated using their mobile phone. using their mobile phone.

  • Disease Severity from images

and observed Symptoms

August 22, 2011

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August 22, 2011

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August 22, 2011

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August 22, 2011

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Human Participatory Sensing

Mobile App for the Farmer

  • Collect Symptoms by asking relevant queries.
  • Photographs to guide about the symptoms for reading illiterate

farmers.

  • Simple Binary Answers

Simple Binary Answers

August 22, 2011

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August 22, 2011

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August 22, 2011

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Disease Intensity and Disease Spread Analysis in Time and Space

August 22, 2011

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Sensor Nodes for Agriculture Applications Applications

TCS Innovation Lab Mumbai and Bangalore has developed Low cost low g p power Wireless Sensor Node

  • Transmission Range – 300 meters in

single hop single hop

  • Batteries – 3 V power required (works

with Two AA batteries)

  • Current

Consumption 30 mA for

  • Current

Consumption – 30 mA for Transmission and Receiving 1 mA in Sleep mode

  • Protocol: Self configurable in multihop
  • Protocol: Self configurable in multihop

mesh network.

  • Sensor

Interfaced: Soil Moisture, Soil Temp Ambient Temperature and Ambient Temp, Ambient Temperature and Ambient Humidity

August 22, 2011 18

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Sensor Nodes Installed at TCS Yantra Park Mumbai Sensor Nodes Installed at TCS Yantra Park, Mumbai

August 22, 2011 19

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WSN Deployment

August 22, 2011 20

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Web based WSN data visualization

August 22, 2011 21

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Small & Marginal farmer getting connected to expert

August 22, 2011

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Grape Query – Borgaon, Maharashtra

Question raised by Farmer y

Click on Sound Icon

(.wav)

Advice Given By Expert

August 22, 2011

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Potato Query – Bichaula, UP

Question raised by Farmer

Click on Sound Icon

Advice Given By Expert Advice Given By Expert

August 22, 2011

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Thank You Thank You

August 22, 2011