Smart Brine Tanker · 2020-03-19 · •Jijo Mathew •Justin Mahlberg •Brian McGavic •Brian...

Jeremy McGuffey, INDOTDarcy Bullock and Jijo Mathew, Purdue University

Smart Brine Tanker4th Showcase Webinar

26 Feb 20201

Message/Research Philosophy

It takes a team to have Impact

Team Effort

• Jeffrey D. Brooks

• Jeremy McGuffey

• Tim Wells

• Patrick Szewczak

• Andrew Shannon

• Kerry Jones

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• Darcy Bullock

• James Krogmeier

• Deborah Horton

• Howell Li

• Jijo Mathew

• Justin Mahlberg • Brian McGavic

• Brian Burrows

• Pat McGavic

• Tyler Peas

• Marcus Musser• Pam Buckley

• Tom Traxler

Active Learning

Outline

• Motivation

• Existing Technologies

• Concept Framework

• Small Scale Prototype

• Smart Brine Tanker

• Features

• Future Work6

Motivation

• Shortage of experienced plow drivers

• Reduce driver workload

• Reduce driver distractions

• Enhance safety

• Efficient application of brine

• Detailed log of application and reports

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Outline

• Motivation

• Existing Technologies

• Conceptual Framework

• Small Scale Prototype

• Smart Brine Tanker

• Features

• Future Work8

Precision Spraying Technology from Agriculture Industry

Courtesy: Raven, AgFax Weed Solutions

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How do we leverage this for winter operations?

White River bridge on I-465

Geo-fenced target zone for automatic turn on/off

Turn on/off 100ft from bridge deck

Example: Treating bridge decks and under passes

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Conceptual FrameworkGenerate shapefile with target zones and application rates

Load the job with generated shapefile

No

Turn off all nozzles

Yes

Is there an overlap from

previous run?

Is the tanker within target

zone?

Turn on all nozzlesTurn on nozzles outside overlap

Yes

No

Automatic turn on/off

Precision application

Rate control

No double application

Job Sync

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Prototype Vehicle12

100 gal SnowEx tank

4ft wide boom with rotating nozzle

Polaris GEM el XD

Raven Interface

Raven 600S GPS Receiver

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3 nozzle types

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Raven Interface

All 4 nozzles turned on

Current speed

Target rate

Pre-defined application

zones

Pre-defined application

zones

Pre-defined application

zones

Current position

All 4 nozzles turned off

No-spray zones

No-spray zones

No-spray zones

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Real Time Kinematic (RTK) with 1-2cm Precision

Polaris GEM el XDRTK Cellular

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Real time location and remote file transfer with Slingshot

Slingshot Modem

Web interface for real-time location

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• Automatic turn on/off at pre-defined target areas

• Precision application (1-2cm accuracy on ground)

• Automatic shut off at previously applied areas

18https://youtu.be/5s0rhkzk6MI

Data Analytics

If actual rate > target rate

Total duration = 1 min 35 secTotal area covered = 0.10 acresTotal volume applied = 4.14 galTotal distance = 0.21 miAvg. Speed = 5.95 mph

Application rate and path 19

Scaling UpINDOT Brine tankers

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Collaboration with INDOT Greenfield District

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SMART BRINE TANKER

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Before

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Left Channel

Right Channel

Center Channel

Side channels for entry/exit ramps, turn lanes and merging lanes

After

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GPS Receiver

RTK Cellular

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Raven Interface

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Outline

• Motivation

• Existing Technologies

• Conceptual Framework

• Small Scale Prototype

• Smart Brine Tanker

• Features

• Future Work27

Features – Automatic Application

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https://youtu.be/MxjvrbYSbzc

Features – Precision Application with RTK

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Features – Real time dashboard for location tracking

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Features – Job Sync

Multiple snowplows can work on the same job

Pick up from where previous plow stopped

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Features – No Double Application

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Outline

• Motivation

• Existing Technologies

• Conceptual Framework

• Small Scale Prototype

• Smart Brine Tanker

• Features

• Future Work34

Integrating Mobile Road Weather Information Sensor (MARWIS) for ground conditions and variable rate

MARWIS

Road condition from MARWIS

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Questions?36

Jeremy McGuffey

Statewide Winter Operations Manager

INDOT

jmcguffey@indot.in.gov

Darcy Bullock

Director, JTRP and Lyles Family Professor of Civil Engineering

Purdue University

darcy@purdue.edu

Jijo Mathew

Transportation Research Engineer

Purdue University

kjijo@purdue.edu