There are networking technologies that use electrical wiring for data networking, and a wall socket can deliver data as well as power with no new wiring needed.
Transfer data packets from long-haul fiber-optic networks to the electrical power grid and shoot the data (alongside electricity) straight into people's homes.
Silver Spring operates a hardware and software network designed to help utility companies create what is known as a "smart grid, " or a responsive electrical infrastructure that can provide data on usage to help lower costs and maximize efficiency.
Leviton, the Melville, NY-based manufacturer of lighting management systems, data networking solutions and electrical wiring devices, said it plans to buy Obvius, the energy-management start-up company based in Portland, Oregon.
Some of the industries within manufacturing that have shown the strongest growth over the last 12 months have included machine shops, manufacturers of metalworking machinery, plastics product manufacturing and manufacturers of electrical equipment and components, Sageworks data shows.
FORBES: Manufacturing's heavy lifting within the U.S. economy
Powerline systems allow data to be exchanged across existing electrical wiring in your home and now offers enough bandwidth to deliver high definition content.
BBC: NEWS | Technology | Battle over the digital living room
They are business services provider Automatic Data ( ADP), global electrical equipment maker Emerson Electric ( EMR) and paint and specialty chemicals supplier PPG Industries ( PPG).
Wim Elfrink, a Dutchman living in India in charge of Cisco's booming global services business, talks about using the Internet to collapse the cost of U.S. medicine by employing Malaysian doctors or making China's urban electrical grid more efficient with an intelligent Cisco data network controlling the power.
The June outage was caused by an electrical storm and had its origin in the same data centers.
As before, its got a trio of electrodes for sensing brainwaves, a NeuroSky chip for filtering out extraneous electrical noise and Bluetooth 4.0 for offloading data wirelessly.
The ESC's studies also included fire and accident trends from the Department of Communities and Local Government and data on the number of high risk electrical items in homes from the Department of Energy and Climate Change.
BBC: 'Blunder' fires increasing say Electrical Safety Council
Substations and transformer boxes eventually reduce the power to the 110 volts that toast your muffin in the morning, but the electrical noise on a high-voltage line can destroy data signals immediately.
Electrical bills can be 70% of the operating cost of running data centers.
FORBES: Juniper CEO On Wrestling Through The Sluggish Economy
Future versions will also allow wireless data transmission over radio frequencies, as well as over home electrical wiring.
By combining data from the two steps an equation linking mechanical power (dependent on mass) to electrical power (calculated by multiplying voltage by current) can be derived.
This brief moment is all the time that the sensors inside will have to measure how the sample's electrical resistance changes, so Dr Brooks and his team have their work cut out to get good data.
Silicon photonics is a new approach to using light (photons) to move huge amounts of data at very high speeds with extremely low power over a thin optical fiber rather than using electrical signals over a copper cable.
ENGADGET: Facebook's Open Compute Project splits up monolithic servers with help from Intel, more
应用推荐