Tag Archives: Wireless

Beyond “Things That Flicker”: The Next Step for Media Architecture

Times Square NYC - Image © Flickr CC User MK

Times Square NYC – Image © Flickr CC User MK

 

The word ‘media’ was appropriated (and impoverished) by broadcasting and communications in the course of their pervasion during the 20th century. As a new social phenomenon, media (along with its derivatives new media, multi media, mass media) was eagerly studied by the emergent figure of the ‘media theorist.’ Marshall McLuhan, pioneer of the field, categorically dismissed content, focusing instead on the potency of the networked transmission system itself. Media, for McLuhan, was not about information, but about tools of content delivery, the intermediaries between providers and consumers. [2] His reading points to a broader, prior definition of media as simply the things-in-between, diplomatic structures, membranes that negotiate two conditions or entities.

That is, architecture.

 

Click HERE to read the full article.

Written by: Matthew Claudel

Image Courtesy of: Flickr CC User MK

Source: ArchDaily

Archibot to Print CAD Data “Error Free” onto Construction Sites

Architbot Visualisation

Architbot Visualisation

Archibot, a project currently being developed by South Korean architectural designer Han Seok Nam, aims to “revolutionize” how architects and contractors work on construction sites by printing digital CAD plans onto the ground “error free.” Having recently been granted a patent, the robot seeks to avoid the human errors associated with interpreting information from construction documents.

According to Nam, a contractor “will be able to grasp exactly where the door and the wall needs to be constructed by having the construction documents be printed directly onto the site without measurements. Errors will be easily detectable since the construction document can be directly compared to a life-size print out directly on the construction site.” It would be “just like following a map and driving towards a destination.”

Click HERE to read the full article and see Demo Video

Written By: Taylor Foster, James

Image courtesy of Han Seok Nam

Source: Arch Daily

A Mobile Phone That Maps Your World

Johnny Lee, a project leader in the Advanced Technology and Projects group at Google, wants our phones to experience the world more like we do: “we are physical beings that live in a 3D world, yet mobile devices today assume that the physical world ends at the boundaries of the screen”, he says – which is why his team has been working on Project Tango, a mobile phone which uses movement and depth sensors to build a 3D model of the space around it.

Project Tango brings a whole new dimension (the third one) to what we could potentially do with our phones: imagine creating a 30 second model to take away from a site visit, for example, or using augmented reality to show a design or an installation in situ, navigable in real time. Currently, Google is in the process of distributing 200 prototypes to app developers, who will hopefully help it realize this tremendous potential.

Click here to watch the video

Written by: Rory Stoll

Source: ArchDaily

 

Brilliant Design: Intelligent Lighting and Sensors in Smart Cities

The idea of ‘Smart Cities’ is one that’s becoming familiar to engineers. Partly an adaptation to more diverse sources of electricity, including small-scale renewables, partly a development of the so-called ‘Internet of Things’, allowing household appliances to adjust their electricity consumption to take account of fluctuations in prices, the concept is being trialled in many cities around the world and is of particular interest to countries building new cities, such as those in the Middle East and China.

But while a lot of attention has been paid to the components that make up the smartness of the cities — the electronic brains in appliances, electric vehicles, the electricity-distribution hubs, and the smart meters that are intended to allow domestic and business users to monitor their electricity consumption in detail — there has been less information around about the nervous system that connects all these processing centres. How will the smart components talk to each other? And what effects might that have on actually living in a smart city?

The answer, according to some of the largest electronic infrastructure providers, is likely to be in the air. A huge expansion of wireless broadband around the entire city, allowing devices to communicate via interlocking networks while at the same time enabling much wider-spread usage of devices such as smartphones, tablets and laptops.

The overall goal of smart-city infrastructure is to enable the city to use electricity (and other forms of energy) more efficiently.

But this network might have some unexpected effects. For example, Cisco Systems is proposing that it should be extended to the city’s lighting network.

James Crowther, Christopher Herzig and Gordon Feller of Cisco explain in a report, The time is right for connected public lighting in smart cities, that adding intelligence to LED street-lighting systems can not only reduce energy consumption, thereby saving money, but can also make cities safer and easier to navigate at night.

Click here to read the full article

Written by: Stuart Nathan

Source: The Engineer

Switching to smart lighting

GRENOBLE – Lighting is becoming the largest consumer of electricity in buildings, accounting for 25 percent or more of total costs. At the Leti’s Annual Review this week in Grenoble, France, Alexandre Lagrange at the CEA-Leti Optic and Photonic Department, demonstrated CEA-Leti’s engagement in research leading to smart lighting systems with adaptive and controllable properties.

Due to its high potential for CO² abatement, lighting is a fast moving business, and market growth expectations are high.

The white LED efficiency, said Lagrange in his keynote, is currently increasing sharply. Performances are there. But a plateau will be reached soon. There is not much to gain in terms of performances. And looking at the cost trajectory for LED luminaires, margins will drop dramatically. Today, LED cost is about 6$/klm but the cost reduction should be transferred to the customers so margins will be lower.

Click here to read the full article

Written by: Anne-Francoise PELE

Source: EE Times

By Twisting Light Signals into a Vortex, Researchers Create Fastest Wireless Connection Ever

By twisting radio waves into a threaded vortex, an international team of researchers has beamed data through the air at 2.5 terabits per second, creating what has to be the fastest wireless network ever created. Moreover, the technique used to create this effect has no real theoretical ceiling, ExtremeTech reports. That means–in theory–that an infinite number of these vortex beams could be threaded together to add infinite capacity to conventional transmission protocols.

Click here to read the full article

Written by: Clay Dillow

Source: Popular Science

Outdoor ‘Smart’ Lighting System to Save Energy and Enhance Safety

The University of California, Davis, has unveiled one of the most advanced outdoor lighting systems in the country, a roughly $1 million network of “smart” lights that talk to each other and adapt to their environment.

The $950,000 project is part of the university’s Smart Lighting Initiative, established in 2010 to reduce campus electrical use by 30 million kilowatt hours — or to 60 percent of 2007 levels — by 2015. The new outdoor lights promise to save the university $100,000 a year on electricity, shrink its carbon footprint and make it a safer place after dark.

Click here to read the full article

Written by: University of California, Davis

Source: Phys.org