GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators...
Transcript of GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators...
![Page 1: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/1.jpg)
GPS Excavation Monitoring Solution
Design Session
![Page 2: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/2.jpg)
Overview
• Problem Statement
• Performance Requirements
• Workflow
• Excavation Monitoring Hardware
• Software Platform
• Analytics
• Notification and Viewing
![Page 3: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/3.jpg)
Problem Statement
• What are we trying to prevent?
• Let’s look at CGA’s DIRT report and PHMSA data . . .
![Page 4: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/4.jpg)
Root Cause of Damages for NG Distribution
![Page 5: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/5.jpg)
Professional excavators should be the target user
![Page 6: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/6.jpg)
Backhoe/trenchers should be the target equipment
![Page 7: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/7.jpg)
Work associated with sewer, roadwork, and telcom should be targeted
![Page 8: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/8.jpg)
Monitoring should focus on excavation in city streets
![Page 9: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/9.jpg)
PHMSA NG Transmission Incidents
• Contractors with no one-call ticket were the majority
• Vertical drilling (augers, piles, post hole) was common
• Performing work for telcom, water, and highway was common
• Several farm/agriculture related incidents
• Minimal homeowner related incidents
• Some ancillary equipment hits
![Page 10: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/10.jpg)
Performance Requirements
• Focus on professional excavators using backhoes/trenchers performing work associated with public improvement projects in city streets
• Include monitoring vertical drilling/boring
• Address “no notification made” encroachments
![Page 11: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/11.jpg)
Performance Requirements
• Provide real-time warning of potential encroachment – Utility operator
– Equipment operator
• Monitor ancillary equipment
• Minimize false alarms – GPS accuracy
– Determine when digging is actually occurring
• Minimize burden, both cost and complexity, for excavators
![Page 12: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/12.jpg)
Focus
• Transmission pipe
• Distribution pipe in non-congested areas
• As higher accuracy GPS decreases in cost the technology can be adopted in more urban areas
![Page 13: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/13.jpg)
Workflow
Cloud-hosted web service built on ESRI’s ArcServer that collects GPS and sensor data from excavators using GeoEvent Processor
and pipe location data from operator’s GIS.
Analytics that use movement and sensor data to predict digging and compare excavator location to pipeline locations.
Website to provide (potential) excavation activity and
encroachment viewing.
GPS and sensor data from excavator
Encroachment warnings sent via text or smartphone viewing
GIS data from
operator
Excavator location data
and encroachment
warnings viewable in
GIS
Operator’s GIS
![Page 14: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/14.jpg)
Open Discussion
• Do you have any thoughts on the proposed workflow?
![Page 15: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/15.jpg)
Excavation Monitoring Hardware
• GPS
– Location
• Sensors
– Digging indicator
![Page 16: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/16.jpg)
Excavation Monitoring Hardware - GPS
• Smart Phones
Advantages Disadvantages
Very Low Cost ($100 - $500) 3 Meter Accuracy
Prolific, Easy to Acquire Unusable in Areas Without Cellular
Built-in Sensors Battery Life
Cellular, BT, and WF Communication
Mapping Interface
Sophisticated Messaging
![Page 17: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/17.jpg)
Excavation Monitoring Hardware - GPS
• Construction Fleet Management Devices
Advantages Disadvantages
Two-way Messaging 3 Meter Accuracy
Built-in Sensor Ports Text or Flashing Light Messaging
Built-in Cellular Communication No Integrated Sensors
Hardened, Designed for Construction Unusable in Areas Without Cellular
Web-based Viewing Tied to Specific Vendors
Equipment Diagnostic Monitoring Higher Cost ($700 - $1200)
No Battery
![Page 18: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/18.jpg)
Excavation Monitoring Hardware - GPS
• Asset and Personnel Tracking Devices
Advantages Disadvantages
Low Cost ($150) 5 Meter Accuracy
Ability to Pair with a Smartphone No Messaging
No Integrated Sensors
Tied to Specific Vendors
Battery Life
Unusable in Areas Without Cellular
![Page 19: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/19.jpg)
Excavation Monitoring Hardware - GPS
• Satellite Asset and Personnel Tracking Devices
Advantages Disadvantages
Low Cost ($250) 5 Meter Accuracy
Complete Coverage via Satellite Limited Messaging
Ability to Pair with a Smartphone No Ability to Integrate External Sensors
Tied to Specific Vendors
Battery Life
![Page 20: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/20.jpg)
Considerations
• Smartphone – Lowest cost, easiest to implement
– Excavators will be encouraged or required to download a smartphone application that must be turned on when they are operating a piece of excavation equipment
– Smartphone application will automatically send location and sensor data to web service
– Warning notifications can be sent directly to the device
– Can be utilized with vertical drilling and agricultural activities
– Practical considerations • Say, 70% of excavator personnel already have a smart phone, but these may be personal devices
not issued by the employer
• Alternative would be a company device that is mounted in the excavation equipment, but . . . – Theft (could be in a locked case)
– Battery life (could be wired into excavation equipment)
– Safety, worker distraction
• Requires the user to actively do something everyday, easy to forget or ignore
• Enforcement is difficult, how can we ensure that the app is turned on every day, every time?
![Page 21: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/21.jpg)
Considerations
• Construction Fleet Management Devices – Most expensive, requires installation
– Not feasible for some digging equipment (jack hammer, vertical boring)
– Warning to excavator is limited to a flashing light on a black box
– Every vendor product must be individually integrated
– No battery needed, wired to power from equipment
– Wired to equipment diagnostics, provides indicator of digging
– Does not require the user to do anything
– Minimizes the burden of enforcement, the device is automatically turned on when the equipment is turned on
– Provides other benefits to excavators
– Law could require every piece of excavation equipment to have a registered device that sends periodic GPS positions to a monitoring service provider
![Page 22: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/22.jpg)
Excavation Monitoring Hardware - Sensors
• Sensors to determine when digging is occurring – Vibration
– Inclination
– Accelerometer
– Proximity
• Some sensors are inside smartphones
• Some sensors are external and connected via BT or port
• GTI will perform testing to evaluate the need for and value of external sensors
![Page 23: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/23.jpg)
Open Discussion
• Which GPS hardware option do you think will be most successful?
![Page 24: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/24.jpg)
Software Platform
• ESRI’s ArcServer
• ESRI’s GeoEvent Processor
– Connects sensors to GIS in real-time
– Allows filters and analytics
– Sends automated alerts based on pre-defined criteria
![Page 25: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/25.jpg)
Analytics
• Algorithm to use inputs (movement patterns, vibration, sound, inclination) to predict when digging is occurring
• Sensitivity to critical assets and map accuracy
• Output is a determination that digging is occurring in close proximity to an asset and a warning should be issued
![Page 26: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/26.jpg)
Notification and Viewing
• Utility and/or Equipment Operator
• Viewing options
– Website via smartphone
– Website via desktop
– GIS
• Notification options
– Text, phone, email
– Flashing lights (operator directed on machine)
![Page 27: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/27.jpg)
Open Discussion
• Any concerns with the proposed approach for software, analytics, and notifications?
![Page 28: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/28.jpg)
Commercialization Options
• Delivery of Digging Activity Data – Service company will collect and filter GPS and sensor data
from excavators – Service company will send digging locations to utility
operators – Utility operators will import digging location data into GIS
and make decisions
• Advantages – Does not require utility operators to share data with a
service provider
• Disadvantages – Requires utility operators to perform their own monitoring
![Page 29: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/29.jpg)
Commercialization Options
• Delivery of Encroachment Warnings – Services company will collect GIS data from utility
operators – Service company will collect and filter GPS and sensor data
from excavators – Service company will predict encroachment and send
warning to equipment and utility operators
• Advantages – Does not requires utility operators to perform their own
monitoring
• Disadvantages – Requires utility operators to share data with a service
provider
![Page 30: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/30.jpg)
Open Discussion
• Which commercialization option do you think will be most successful?
![Page 31: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/31.jpg)
Other thoughts?
![Page 32: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/32.jpg)
Performance Requirements
• Address professional excavators using backhoes/trenchers performing work associated with public improvement projects in city streets
• Address vertical drilling and agriculture
• Address no one-call ticket situations
• Provide real-time warning
• Monitor ancillary equipment
• Minimize false alarms
![Page 33: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/33.jpg)
Does our solution address the targets and meet the performance requirements?
• Professional excavators – yes
• Backhoe/trenchers – yes
• Public improvement projects – yes
• City streets – sometimes
• Vertical drilling – sometimes
• Agriculture – sometimes
• Real-time warning – yes
• Ancillary equipment – yes
• Minimal false alarms – hopefully!
![Page 34: GPS Excavation Monitoring - Welcome | NCALM · 2015-02-09 · GPS and sensor data from excavators using GeoEvent Processor and pipe location data from operator’s GIS. Analytics](https://reader033.fdocuments.in/reader033/viewer/2022052723/5f0ef4bd7e708231d441c49f/html5/thumbnails/34.jpg)
Does our solution address root causes?
• Excavation practices insufficient (41%)
– Clearances not maintained – yes
– No hand digging – no
• Notifications not made (29%)
– Occupant/farmer – maybe
– Professional excavators - yes
• Locating practices insufficient (20%)
– Poor maps - no
– Poor locating practices - yes