Designers Light Forum

Human Machine

Interaction

Lindsay Stefans

Credit(s) earned on completion of this course will be reported to AIA CES for AIA members. Certificates of Completion for both AIA members and non-AIA members are available upon request.

This course is registered with AIA CESfor continuing professional education. As such, it does not include content that may be deemed or construed to be an approval or endorsement by the AIA of any

material of construction or any method or manner ofhandling, using, distributing, or dealing in any material or product._______________________________________

____

Questions related to specific materials, methods, and services will be addressed at the conclusion of this presentation.

AIA CES Credit Info Page

Learning Objectives

1. Compare __ the historical parallels of technological advances and the

social impact of such advances

2.Analyze __the impacts and benefits of recommending smart lighting systems

3. Identify __ basic principles of data processing, data storage, and data transmission

4. Describe __ Privacy concerns from connected lighting systems

At the end of the this course, participants will be able to:

LEARNING OBJS (COMPARE, ANALYZE+/-, DATA LIFE, PRIVACY)

What is HCI

Cybernetics is a term that refers to the study of human control functions, as well as the artificial systems that are used to replace, or augment, them.

Cybernetics

Computer Science

Design

Behavioral Sciences

What is HCI Venn

Futurecrafting – influencing the future

n –Uber v Taxi

verycreates $10B m

1. COMPARE HISTORICAL PARALLELS

What happens when you make a device “smart”

•New consumer goods and services•New consulting opportunities•Ability for non-industry players to gain access

to an otherwise insular market.

Source: CB Insights

How does this Relate to

You?

Physical Sensing

Cyber Space

Actual Information

Data Processing – 4 Steps

Cloud Computing Defined

What is a network?

May be open so that any new device can joinExample: Providing free wifi to building visitors

May be closed so only approved devices can join

Hardware, software, data can be shared

May communicate with other networksExample: Home network talks to Internet

Example: Accounting network talks to Marketing networkNetwork – Defined

structured and unstructured

Big Data

Network Devices Have a network identity

• Permanent

– MAC Address (like VIN for a car)

• Temporary

– TCP/IP Address (like a license plate)Network – Address and Car Metaphor

Data Flow – Direction of Data Flow

Lighting Meets BMS

Data Flow – Lighting is an Island

Protocols Defined 2

Examples of Building Management Protocols

Bacnet

Lonworks

Mod-bus

BACnet is a communications protocol for building automation and control networks. It is an ASHRAE, ANSI, and ISO 16484-5 standard protocol.

Protocols – Building Management Systems

Lighting Protocols

Bluetooth Zigbee / Snap

TCP/IPZ-Wave

Visible Light Communication - VLC

Art-Net

Protocols – Lighting Management Systems

Mesh Network

Zigby is Mesh

Data

Concerns

Data Concerns

Physical and Logical Topologies

Physical view vs. Data view

Active vs. Passive Metadata

What is metadata?

M

eta

d

a

ta

–

Wh

at

i

s

m

et

a

da

ta

Legal

»Reporting

»34B

»Retention requirements

Legal Concerns

Custodian PC Date Exists Phone Date Exists

Smith Dell 01.01.2001 –06.05.2013

iPhone 5s 05.12.2013 –Present

Jones Toshiba 01.01.2001 –02.10.2016

Blackberry 02.10.2015 - Present

Data Mapping

data storage - data map

Control System

Devices Where does data reside?

How long is data accessible

Who has access?

Encrypted?

Bacnet Local 30 days Mr. G

AWS indefinitely Mr. H

Data Mapping 2

Is it connected to internet?

Are security measures in place?

Should I perform penetration testing?

Are communications encrypted?

Security Concerns

“We know not through our intellect but through our experience.”― Maurice Merleau-Ponty

Merleau-Ponty Quote

Merleau-Ponty Venn

Thank you.lindsay@metafarm.com

Key takeaways:

Network ecosystem containdiagnostic and user activity

Investigate/Document how lighting connects to buildingmanagement systems

Who / What will control the data flow?

Ask questions…thenAsk more questions

This concludes The American Institute of Architects Continuing Education Systems Course

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