#ConnWeek Data Pedigree: Can you trust your data?.

#ConnWeek

Data Pedigree: Can you trust your data?

#ConnWeek Santa Clara, CA May 23-26, 2011

Automation Data Issues

• Accuracy and Precision• Over and Under Sampling• Scaling and Unit of Measure• Labeling and Searching• Sequence and Timestamp• Lost and Missing Records• Tampering and System Faults

…not an exhaustive list

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#ConnWeek Santa Clara, CA May 23-26, 2011

Findings from the Field

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#ConnWeek Santa Clara, CA May 23-26, 2011

Solution Example UC Davis

• Highlights:– Spark lines as visual cues– User interface via familiar map– Good data assurance through trends

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#ConnWeek Santa Clara, CA May 23-26, 2011

UC Davis – Map View

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#ConnWeek Santa Clara, CA May 23-26, 2011

Week on Week Power

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#ConnWeek Santa Clara, CA May 23-26, 2011

Solution Example UC Rochester

• Highlights:– Classic “plant” process flow view– Very dense display of indicators and calculations– Internal and external data– Trend Forecast

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#ConnWeek Santa Clara, CA May 23-26, 2011

University of Rochester

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#ConnWeek Santa Clara, CA May 23-26, 2011

Plant Data

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#ConnWeek Santa Clara, CA May 23-26, 2011

6 Day Forecast Link

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#ConnWeek Santa Clara, CA May 23-26, 2011

Harvard Medical School• Facilities Management

– 18,000 Maintainable Assets– 24/7 Call Center– 200 Node BMS

• Energy Usage– 15 Mw Electric– 70K lbs/hr Steam– 10k+ Tons Chilled Water

• Sustainability Initiatives– Approx. 60 Primary Meters– Approx. 112 Tenant and Sub-meters– 172 Total CHW / Steam / Electric / Air

#ConnWeek Santa Clara, CA May 23-26, 2011

Greenhouse Gas Models

• Analyze Energy Usage

• Model Building Performance

• Long Term Data Trends

#ConnWeek Santa Clara, CA May 23-26, 2011

Anywhere Access

• Live Data on Blackberry for monitoring critical situations

#ConnWeek Santa Clara, CA May 23-26, 2011

eBay Data Center Approach

• Key Factors– Monitoring ‘baked in’ at design time– Utility integrated control of primary 138kV feeds– Constantly adding/removing racks (tech refresh)– Requires real time data and notifications

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#ConnWeek Santa Clara, CA May 23-26, 2011

eBay - State of the Art Data Center

Integrated Monitoring:•Mechanical•Power•IT•Security

1,000 Devices100,000 Indicators

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#ConnWeek Santa Clara, CA May 23-26, 2011

Yes – you can Trust your Data!

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Industry Average -vs- eBay Utah Data Center

#ConnWeek Santa Clara, CA May 23-26, 2011

Summary

• Enable users• Provide context• Automate analysis• Get all the data• Manage change• Keep data forever

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