grundfos dormitory - sesam worldsesam-world.com/_pdf/sesam-117/06-grundfos.pdf · grundfos...

Grundfos Dormitory

Grundfos IS - Digital Products

Big Data anvendt til at udvikle og optimere produkter og produktion

Grundfos Dormitory

Lejf Fomsgaard

Grundfos Dormitory


Lejf Fomsgaard

Grundfos Dormitory


Grundfos in numbers

Grundfos Dormitory


Grundfos in the future

• Today most of our products contains software. Most of them can be updated on premise and a part of them can communicate with other devices.

• Tomorrow almost all devices are online, can be configured, updated and information as a service will be part of our service offerings.

• Grundfos will take the role as ISV (Independed Software Vendor) and that is new to us.

• Data as a product will be one of the cornerstones in our future offerings and Big Data one of our main sources in our future product development.

Grundfos Dormitory


Grundfos Dormitory

Lejf Fomsgaard

Grundfos Dormitory


Background

The Grundfos Dormitory comprises 159 apartments with room for just over 200 students located on a prime site in the newly developed harbor area of the city right beside the marina.The building complies with the Danish Low-energy Class 2015 requirements, which demands a 25% reduction in energy consumption compared to standard regulations.Taken into use in the autumn of 2012Although technically involved in the project as the turnkey contractor, Danish company Sjælsø also acted as the project developer from the very start of the project, right from the purchase of the land for the building.

Grundfos Dormitory


Introduction

159 Apartments12 FloorsCa. 200 tenants

3,000 sensors

Update every 5 seconds

Apps forAdmins and tenants

R&D Analytics onMicrosoft Power BI

Powered byMicrosoft Azure Iot Suite

Opportunities and potential spin-offs

• Building information and configuration• Building and facility information management and optimisation• Tenant information management app with user feedback (e.g. comfort)• New algorithms for pumps and systems

Minimize usage Optimal ComfortLiving Lab

Grundfos Dormitory


MeasurementsWhat is being measured?

In each apartment, 10 sensors measures the temperature, level of CO2 and relative humidity, electricity consumption, and heat via the radiators, as well as hot and cold water, including temperature, pressure and flow of both cold and warm water.

The same measurements are recorded for the building as a whole, plus technical installations in the basement, outside temperature, wind and solar level. A total of 3000 sensors.

What is the purpose

Motivation of and engaging the residents in minimising consumption while working towards continuous energy optimisation – all in close cooperation between Grundfos, the students, owners and local universities.

A living lab where Grundfos can test new products in a real environment

Get experiences with Big Data and Microsoft Azure platform

Grundfos Dormitory


Data storage

• Sensors: 3.000 Pcs.

• Sampling rate: 5 sec

• Data set per day: 51.840.000

• Requires approx. 1 TB storage per Year

• Currently the data storage allocates 3,5 TB space.

• Microsoft Azure cloud solutions used for storage

• Currently only one the data storage (in Ireland) are used

Grundfos Dormitory


Future Perspectives

• BIM – Building Information Management

• Comfort profile

• Building brand (Building owner value proposition)

• Operational efficiency (facility management)

• Data as a product

• New algorithms

• Visualizations

Grundfos Dormitory


Grundfos Dormitory Architecture

Grundfos Dormitory


Architecture

NRGi

Utilities Provider

Beckhoff PLC

Dormitory Building

Microsoft Azure

Secured byAzure Active Directory

Iot Suite

Data Factory

Analytics

Data Factory

Inbound Outbound

University

Tenant

Grundfos R&D

Grundfos Admin

Building Admin

Azure Apps

Weatherstation

Dormitory Building

Grundfos IoT Platform

Grundfos Dormitory


Grundfos Dormitory Architecture

CX9000

BC9191Azure IoT

HubAzure Stream

AnalyticsAzure Blob

Store

AzureSQL Server

DW

MSPower BI

Azure ML

Azure Service Fabric

HD Insight(Horton works)

Bech hoff OPC-UA based infrastructure

BC9191

CX9000

Twin

Cat

Dat

a A

gen

t

Dormitory building3000 sensors

Alarm System

Customer Apps

StudentsUniversity and Grundfos Research

Device Ingest Hot Warm Cold

BC9191

CX9000

Grundfos Dormitory


Microsoft Azure IoT Suite platform Reference Architecture

Solution PortalProvisioning API

Device Registry Store

Stream Event Processor

Analytics/

Machine Learning

Data Visualization & Presentation

Device State Store

GatewayStorage

IP capable devices

Existing IoT devices

Low power devices

Presentation Device and Event ProcessingData TransportDevices and

Data Sources

Azure IoT Hub

Agent

Agent

Agent

6 device profiles161 devices

About 3000 data points

1 Industrial Beck hoff PCOPC-UA server

Twin-Cat IoT Data Agent

Raw dataTelemetry CSV Files

<device type>\<year>\<m>\<d>\<m>\<h>

Alarm data

MS SQL Server DW with PolybaseMS SQL Server to masterdata

DEAS App to main Tenant/occupancy data

PowerBI(in-memory data execution)

15 Stream Analytics jobs

Modified Remote monitoring solutionDevice Explore Desktop App

6 Device profiles161 devides

DeviceSimulator

Simulater

Grundfos Dormitory


PowerBI Visualisation

Grundfos Dormitory


Dormitory User Dashboard

Threshold in relation to building average

Grundfos Dormitory


Heat Energy Overview

Building average

Threshold calculation: average + %-value

Threshold calculation: average + %-value

Red if above threshold

Grundfos Dormitory


Single Apartment View

For 1 appartmentAverage for the

apartment

If red then abovethreshold

Grundfos Dormitory


Tenant View

Consumption belowthreshold

Consumption belowthreshold

Grundfos Dormitory


CO2 Level

HVAC exchanges the air during the day

Grundfos Dormitory


Lessons learned / Pitfalls

Grundfos Dormitory



• Transport of big data volumes handled by using the “FedEx Protocol”

• Do not be afraid to collect too many data points. Today's noise is tomorrow's assets.

• If planned in advance, establishing all measurings are cheap. “It did not take longer to complete” quote by Sjælsø

• Be careful about which services that are selected, they may each have a price tag

• “Price of data storage in cloud is going against 0” quote Microsoft. - But you may pay for processing the data.

• In your planning be careful about dividing data in Cold, Warm and Hot store. When we started the Dormitory had a price tag of about DKK 25.000 / month. Now it is about DKK 2000.

Grundfos Dormitory



• You can turn up/down your capacity and computer power on the fly. Yes, but you need to have some experienced people to handle it in the most efficient way.

• Price models are changing often. The Cloud providers have to learn their business as well as you do.

• In order to gain from the analytics and experience new insights it takes both some thesis in advance, good consultants and good data scientists.

• You have to consider very carefully about back up and which physical storage locations you selects. E.g: within EU or global.

• Security: Cloud solutions are in general very secure. It is when you grants access to users and internal staff the security is compromised.

• Time critical control loops and alarms are not suitable for Cloud solutions. You have at least a delay on 200 ms, but it depends heavily on selected datacenter and network

Grundfos Dormitory


Lejf Fomsgaard

IS Delivery Area Manager,

Business Development Solutions

Email: [email protected]

Mobile: +45 20 32 40 08

Grundfos Dormitory


Auxiliaries

Grundfos Dormitory


OPC UA

• OPC UA – Service-oriented Architecture for Industrial Applications

OPC Unified Architecture (OPC UA) is the

new standard of the OPC Foundation providing interoperability

in process automation and beyond. By defining

abstract services, OPC UA provides a service-oriented

architecture (SOA) for industrial applications – from

factory floor devices to enterprise applications. OPC UA

integrates the different flavors of the former OPC specifications

into a unified address space accessible with a

single set of services.

Grundfos Dormitory


API

• API stands for Application Programming Interface

• An API expresses a software component in terms of its operations, inputs, outputs, and underlying types, defining functionalities that are independent of their respective implementations, which allows definitions and implementations to vary without compromising the interface. A good API makes it easier to develop a program by providing all the building blocks, which are then put together by the programmer.

• An API may be for a web-based system, operating system, or database system, and it provides facilities to develop applications for that system using a given programming language

•

grundfos dormitory - sesam worldsesam-world.com/_pdf/sesam-117/06-grundfos.pdf · grundfos...

Documents