Intelligent Buildings
Building systems used to be fully compatible and interoperable. Prior to digital controls, the best systems were built with pneumatic controllers. Electric signals are complicated. There’s voltage. There’s there is binary packing of data. There’s non-standardized xml vocabularies. Pneumatics were simple. Pressure was everything.
Many institutional owners of buildings resisted the new-fangled digital controls...
Every week I encounter another project which would be simpler if we had a light-weight three dimensional BIM standard. BIM (Building Information Model) is a family of data standard models that fit together to describe every aspect of the design and construction of buildings. The sexiest member of this family is the Building Model, the 3D representation of the space itself. Today, BIM does little for the operation of a building or for providing tenant services. For this we are going to need a BIM Light.
Three of the most prominent pre-standard specifications...
In February, a new administration official stated that the smart grid requires "IP everywhere", stirring considerable concern among the dumbest (in terms of grid smarts) of the smart grid players. Earlier this month, as I wrote of in The Impulse to Run Around Naked, a maker of building systems asked why we don’t just build systems with their own native languages and their own "most optimal" media. The operators of the big distribution systems (SCADA) for electricity, water, sewage, and natural gas are all a-twitter over the proposed national cyber-security directorate. This agitation in those that manage the actions of the built world is based upon misunderstandings based upon poor definitions as much as anything else.