BMS and ANALYTICS

A System Integrators Perspective

By Laurie Reeves & Steve Taylor

7th June 2017

Internet of Things: Data over Device

Sou

rce:

Gar

tner

Page 6

BMS Analytics

Part of the solution or part of the problem – what is your role?

“Opportunity is missed by

most people because it is

dressed in overalls and

looks like work”

Thomas A. Edison

Analytic Types

What are We Trying to Achieve?

• Early detection of malfunctioning equipment

• Optimising consumption

• Behavioural change

Ask the Right Questions

Spectral Algorithm Advantage: Granularity

Healthy

Operation

However, each VAV has a

distinctly different behavior.

VAV set-points = 22 ºC

Faulty behavior when

temperature < 21 ºC

41% Fa

ult T

ime

52%

43%

The three VAVs spend

a similar percentage

of time below 21 ºC.

28 C

25 C

23 C

21 C

19 C

Better Analytics = Better Results

Onboarding

Discoverable?

Emptor Caveat

“Buyer beware”

“Always start with the

end in mind”

Steve Covey