23. feb. 2011

Across my desk (4)

… Clockwatcher, a wearable contraption involving a data acquisition module and various sensors recording a range of physiological parameters as you tackle a typical day … a series of algorithms interprets the data to tell you what your body thinks you should be doing at any given time …
… application for a company of 1000 employees that has to cover a 24-hour day – how to plan the shifts to reach a win-win-win proposition, with the workers having minimal health deficits, with company having higher productivity and happier stuff and with government having minimally burden social healthcare system …

Streetline: A San Francisco-based company that uses the latest sensor technology to help citizens find inexpensive parking quickly, while helping cities to manage their parking resources more efficiently …

… While the idea of Internet balkanization might sound disturbing, in practice this is still not a pressing issue for ISPs in the West. There is, however, one area where Western nations might begin to feel the squeeze: the "Internet of things." …


… Internet of things (IoT) is, after the modern computer (1946) and the Internet (1972), the world's third wave of the ICT industry …
… the concept of IoT was expressed in the form of ‘computers everywhere’ by Professor Ken Sakamura (University of Tokyo) in 1984 and ‘ubiquitous computing’ by Mark Weiser (Xerox PARC) in 1988, the phrase ‘Internet of things’ was coined by Kevin Ashton (Procter & Gamble) in 1998 and developed by the Auto-ID Centre at (MIT) …
… IoT will primarily expand communication from the seven billion people around the world to the estimated 50-70 billion machines …
… experts predict that the IoT will help tackle two of the biggest problems facing mankind today: energy and health care …
… Over the past two years, a number of consumer applications based on IoT technologies have successfully shown the way ahead. Let’s mention some of them: Arduino, an open-source electronics prototyping platform with both a hardware and software component; Arrayent – the so-called ‘Cisco of small things’ – which is basically middleware for companies willing to connect their products to smartphones and computers via the Internet; CeNSE (Central Nervous System for the Earth), a platform built by HP to create a worldwide network of sensors, which will provide a feedback loop for objects and people for measuring vibration, rotation, sound, air flow, light, temperature, pressure and much more; Nike+, a well-known example of sensors in a non-computing device, which allows running shoes to track our run and send the data to our iPod or automatically tweet and post a status report on Facebook or Foursquare; Pachube, an open IoT platform that allows us to tag and share real time sensor data from objects, devices, buildings and environments, both physical and virtual. …
Open.Sen.se – an open platform for all those who want to imagine and test new devices, installations, scenarios, and applications for the IoT …
… six key challenges (for Europe): (1) mobilise a critical mass of research and innovation effort, (2) develop a new definition of privacy, (3) protect the different building blocks of the IoT … o assure a certain level of security during the cooperation among IoT multiple actors, (4) develop an ethics of the IoT, (5) fully participate in the shrinking world (top-down vs. bottom-up approach), (6) use IoT to assert civilisational values …

CFP: ALGOSENSORS 2011

7th International Symposium on Algorithms for Sensor Systems, Wireless Ad Hoc Networks and Autonomous Mobile Entities

 

http://www.algosensors.org/algosensors11/

 

8-9 September 2011

Saarbruecken, Germany

 

Paper submission deadline: 21 June 2011

CFP: IE'11

The 7th International Conference on Intelligent Environments

 

http://intelligentenvironments.org/conferences/ie11

 

25-28 July 2011

Nottingham, UK

 

Paper submission deadline: 1 March 2011

22. feb. 2011

CFP: MobiSense 2011

1st International Workshop on Opportunistic Sensing and Processing in Mobile Wireless Sensor and Cellular networks

 

http://www.mobilight.org/MobiSense2011.shtml

 

9-11 May 2011

Bilbao, Spain

 

Paper submission: 1 March 2011

 

31. jan. 2011

Across my desk (3)

… ultralow power wireless sensor nodes + energy harvesting technology = completely autonomous systems (powered by local ambient energy instead of batteries) …
… effective energy harvesting system requires a clever power-management scheme to convert the miniscule levels of free energy into a form usable by the wireless sensor system …
… microprocessors and analog sensors that consume only microwatts of power and small, low cost, low power RF transceivers are widely available - the missing link in enabling practical energy harvesting has been a power converter/power management block that can operate from one or more of the common sources of free energy…
… LTC3108: thermal energy harvesting (powering wireless sensors from a thermoelectric generator - TEG) … TEG is attached to the machinery, with a heat sink on the cool (ambient) side …

… Macrosense - platform for analyzing large amounts of mobile location data in real-time to drive relevant recommendation, personalization and discovery …

GE Nucleus - energy display (under development, expected in the third quarter of 2011), connected to a smart meter it shows real time or over time energy consumption, Nucleus acts as a networking hub with ZigBee to communicate with a smart meter …
ThinkEco - additional plug which fits over ordinary power plugs and is equipped with a Zigbee radio, USB stick in a PC is used to see the energy usage and control …
LG featured its array of smart appliances (washer, dryer, refrigerator, robot vacuum cleaner) (proprietary smart technology, Wi-Fi connection) …

LIVE Singapore! project @ MIT SENSEable City Lab - exploring the so what? aspect of WoT , which is how to actually build something useful on top of all these sensors (see also ) …
… have seen most IoT/WoT projects applied to smart buildings and home automation, and other mobile interaction scenarios, but it is worthwhile to consider how this fits the bigger picture and think of more meaningful scenarios … LIVE Singapore! project aims to build a scalable platform for real-time data processing and sharing …
… cities are a goldmine of data, and who can derive most meaningful information out of this mess of data, will be happy …

25. jan. 2011

ONE-NET

ONE-NET - open-source standard for low power wireless networking

http://www.one-net.info/

http://sourceforge.net/projects/one-net/

 

… optimized for very low power, very low cost and very good security …

… can be ported on variety of wireless transceivers and microcontrollers (including VSN) …

24. jan. 2011

Across my desk (2)

… CC2567 device is the first wireless, single-chip solution that enables direct short-range communication between ultra low-power, ANT+-enabled devices and commonly used mobile devices relying on Bluetooth® technology such as PCs, smartphones and tablets …

… DECT is more than just telephones … DECT ULE is an ultra-low-energy extension to DECT … its combination of range, high data rate and zero interference with the potential to run on batteries for years is unique … DECT Forum has established an international Lower Power Working Group to drive development within the DECT community and present an open standard proposal to ETSI …
… DECT ULE's low current consumption is achieved in the same way as in other low-power systems - by allowing the IC to operate in a sleep mode for most of the time … DECT operates in the 1880 to 1900 MHz frequency band (outside Europe the 1910-1930 MHz and 1900-1920 MHz bands are also used). This 20 MHz of radio spectrum is split into ten channels with a spacing of 1.728 MHz. In addition to this division by frequency (FDMA), DECT also splits up the available space into time slots (TDMA). In total, there are 24 time slots per frequency band (12 "down" and 12 "up") … WSN sleep (20 s), long range (250 mW), interference free (1.9 GHz band) …



… Atmel was showing off a range of technology including RF4CE remote controls …
… reenpeak's RF4CE remote control adds a "Find Me" feature. This uses the bidirectional 802.15.4 communication system underlying RF4CE …
… Bug Labs was showing off their latest kit (BUG 2.0 Modular Wireless Development Platform, watch) …
… Freescale was showing how 3D glasses could be controlled by ZigBee …

… No. 42: Home Energy Monitors (Belkin Conserve, GE Nucleus) …
… No. 56: Near Field Communication …
… No. 76: Self-Powering Devices …
… No. 78: Smart-Infrastructure Investment …
… No. 83: Social Objects (Stickybits) …
… No. 88: Tap-to-Pay …