Here's a weather instrument - the Dodecahedral Barometer -
that can actually determine how tall you are by reading the barometric pressure
between your head and your feet. Mark Thoren
notes that his gadget was inspired by the release of some new electronic
products. The first is a Serta model 270 barometric pressure sensor that recently
came on the market. The sensor is inexpensive and accurate to the point of
being suitable for weather stations. The other items that make this gadget
possible are some new HP displays that make the gadget's readings visually
this Setra pressure sensor pricing starts at $1738.00 I wouldn't call that inexpensive.
What I would call inexpensive ($58) is the TI eZ420-Chronos Development tool which includes a MSP430 series micropower microprocessor in a watch case with Bluetooth link to your PC. Besides a built-in temperature sensor, a 3-axis accelerometer, it also includes a pressure sensor which can read the height of your head, right out of the box. Mind you it wouldn't be accurate enough for serious weather measurements of barometric pressure.
On Memorial Day, Americans remember the sacrifices the US armed forces have made, and continue to make, in service to the country. All of us should also consider the developments in technological capabilities and equipment over the years that contribute to the success of our military operations.
In order to keep in line with safety protocols, industrial networks need to be filtered in a semantic way so that only information related to diagnostics is flowing back to the vendor and that any communications that could be used for remote machine operations are suppressed.
Advanced visualization can depict an entire plant in motion, while also detailing an individual workstation. Individual products can be rendered different for each discipline involved — marketing, engineering, or suppliers.
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