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Since 1987 the American Society of Heating and Refrigeration Engineers has lead development of the de facto standard for campus building automation systems 135 BACnet® – A Data Communication Protocol for Building Automation and Control Networks. This title supports the #WiseCampus transformation in two important ways:
BACNet Committee: ASHRAE SSPC 135
Since the late 1970’s these systems have grown from single building control networks for environment air into multi-building campus-wide systems that conform to the ISO model of layered communication architecture. Every large research university has long since installed facility management unit that monitors and controls points such as outdoor air intake, wet-bulb temperature, occupancy load, elevator action, time of day, outdoor lighting etc. The University of Michigan, for example, monitors and controls nearly 1 million control points on its 6 square mile Ann Arbor campus.
The ASHRAE 135 technical committee has released a consultation on addendum cd regarding cipher suite application security profiles. Several redlines are now open for public consultation and may be found here:
ASHRAE Public Review Drafts Standards
Consultation on several titles is open until March 20th.
This title, and several others in the ASHRAE catalog, are on the standing agenda of our Energy 200 and Energy 400 colloquium. See our CALENDAR for the next online meeting; open to everyone.
Issue: [17-230]
Category: #SmartCampus, Electrical, Telecommunications, Mechanical, Energy, Facility Asset Management
Colleagues: David Anderson, Larry Spielvogel, Richard Robben
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Minutes of the First SPC 135P Meeting (June 26, 1987)
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…For if you’re young, whatever life you wear
it will become you; and if you are glad
whatever’s living will yourself become.
Girlboys may nothing more than boygirls need:
i can entirely her only love
whose any mystery makes every man’s
flesh put space on; and his mind take off time
that you should ever think, may god forbid
and (in his mercy) your true lover spare:
for that way knowledge lies, the foetal grave
called progress, and negation’s dead undoom,
I’d rather learn from one bird how to sing
than teach ten thousand starts how not to dance
Sonnet 116
Let me not to the marriage of true minds
Admit impediments. Love is not love
Which alters when it alteration finds.
Or bends with the remover to remove.
O no! It is an ever fixed mark
That looks on tempests and is never shaken;
It is the star to every wandering bark.
Whose worth’s unknown, although his height be taken.
Love’s not Time’s fool, though rosy lips and cheeks
Within his bending sickle’s compass come;
Love alters with his brief hours and weeks,
But bears it out even to the edge of doom.
If this be error and upon me proved,
I never writ, nor no man ever loved.
— William Shakespeare
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