|Wireless remote data
Technologies and sample systems that gather sensor data across distances, usually via radio links. This includes general telemetry and SCADA (supervisory control and data acquisition), especially for gathering data about wildlife, natural resources, and distributed energy systems.
Ken Novak's Weblog
Wednesday, November 29, 2006
Biofuels via cellphone: "More people would be likely to refuel with biodiesel if
they knew where to find a filling station .. NearBio delivers a
database of more than 1,000 biodiesel sellers to mobile phones via WAP
(wireless access protocol) or text messaging. The free applet and
service from WHDC of Nevada City, CA, provides driving directions, the
phone number and the blends available at the five closest locations.
Since most of the diesel engines in the U.S. are inside of trucks,
truck drivers who can factor biodiesel stations into their routes are
the most likely beneficiaries of this service. The number of biodiesel
stations is increasing rapidly and NearBio says it will add new
locations within a day. " 11:01:21 AM
Tuesday, November 28, 2006
Taking the Measure: IT and Energy:
I've heard these numbers verbally before, but not online; I've asked the author for the reseach citation. "According to researchers at MIT, less than 1 percent of all commercial and industrial companies use advanced technology to measure and manage energy spend. On the other hand, nearly 100 percent of companies use advanced technology to measure and manage telecommunications spend. Now consider that, according to the MIT researchers, the U.S. spend in electricity is about $270 billion per year while the U.S. spend in telecommunications is about $125 billion per year.
Does your company know down to the fraction of a minute how your telecommunications bill is derived? Probably, and you can probably produce pages of reports showing spending by person, department and project. .. Can you also break out by building, department, project and individual worker how your electrical bill is derived? Or your heating bill? Or your air-conditioning bill? I doubt it, but that is where your next round of cost savings resides." 3:21:11 PM