WSNblog » wsn-products http://www.wsnblog.com New products, books, conferences, papers, wsn for development Thu, 09 Feb 2012 09:10:12 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 Energy Harvesting for Wireless Sensors: 1.6 Million Units in 2011. Where Next? http://www.wsnblog.com/2012/02/09/energy-harvesting-for-wireless-sensors-1-6-million-units-in-2011-where-next/ http://www.wsnblog.com/2012/02/09/energy-harvesting-for-wireless-sensors-1-6-million-units-in-2011-where-next/#comments Thu, 09 Feb 2012 09:10:12 +0000 Marco Zennaro http://www.wsnblog.com/?p=4110 In 2011 the market for energy harvesters reached US$700 million, with the majority of the value going into consumerelectronic applications, where energy harvesters have been used for some time. Approximately 1.6 million energy harvesters were used in wireless sensors, resulting in $13.75 million being spent on this market segment. The next few years will see a growth in the adoption of energy harvesting for wireless sensors with the market for industrial applications reaching US$140 million by 2017. Wireless sensor networks will be as big as US$200 million with bespoke military/aerospace applications reaching US$210 million (Market data taken from the IDTechEx report “Energy Harvesting and Storage for Electronic Devices 2011-2021″, www.IDTechEx.com/energy).

The volume of harvesters (in units) sold into each of the market segments will vary significantly, mainly because of the different size/power output/specifications for each harvester in each market segment. For example, military and aerospace applications will account for approximately 70,000 units of high value harvesters in 2017, whereas industrial applications will reach over 40 million units.

More info here.

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iDigi Device Cloud enables cloud connected devices over satellite networks with Iridium http://www.wsnblog.com/2012/02/08/idigi-device-cloud-enables-cloud-connected-devices-over-satellite-networks-with-iridium/ http://www.wsnblog.com/2012/02/08/idigi-device-cloud-enables-cloud-connected-devices-over-satellite-networks-with-iridium/#comments Wed, 08 Feb 2012 09:06:39 +0000 Marco Zennaro http://www.wsnblog.com/?p=4107 From Digi’s blog:

The Iridium satellite network now supports the iDigi Device Cloud. This means that Digi devices with an Iridium data transceiver inside can now send and receive data via iDigi over the Iridium network.

The Iridium network is the world’s furthest-reaching network, so this capability extends connectivity to the remote corners of the globe and is faster and easier than ever before.

“The big picture is that we’ve made it ridiculously easy to create backcountry realtime environmental stations, operate autonomous terrestrial or oceanic vehicles or support advanced devices in the developing world,” said Rob Faludi, collaborative strategy leader for Digi R&D. “Developers can create high-tech interactions that persist though natural disasters because no local infrastructure at all is required, and deploy them in any spot on the planet. We say any app, anything, anywhere and we mean anywhere!”

Iridium and Digi create a valuable partnership– with Iridium operating the world’s furthest-reaching network and enabling connections in remote places and Digi, who continually pushes the bounds of technology in terms of what is possible through networks.

More info here.

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This Is NASA’s Cancer-Sniffing Cellphone Sensor http://www.wsnblog.com/2012/02/02/this-is-nasas-cancer-sniffing-cellphone-sensor/ http://www.wsnblog.com/2012/02/02/this-is-nasas-cancer-sniffing-cellphone-sensor/#comments Thu, 02 Feb 2012 08:42:32 +0000 Marco Zennaro http://www.wsnblog.com/?p=4100 What if you could use your phone to test the air for toxins? What if you could monitor your health simply by blowing on it? Sounds amazing, right? Nanosensor technology developed by NASA Ames is going to make that a reality.

Jing Li, a scientist at NASA Ames, has been working for years on what will be the greatest phone accessory of all time. It’s a small chip (about the size of a postage stamp) that houses 32 nanosensor bars. Each bar is composed of a different nano-structure material. Because each sensor bar is unique it can respond to different chemicals in different ways, enabling it to not only differentiate between them, but also to monitor their relative levels, in real time.

In its current state (which is looking mighty close to production-ready), it’s housed in a small case that attaches to a smartphone. For legal reasons they wouldn’t say which smartphone it’s built to attach to, but you can probably guess. Eventually, it will be built to attach to many other popular models. The idea is to develop a low-cost version so that consumers can afford to have them for health and safety applications. But let’s back up a second.

This nanosensor technology was originally developed by NASA Ames for space applications. This is NASA, after all. The first usage was monitoring for fuel leaks around launch vehicles. They’ve been on the International Space Station since 2008, monitoring air-quality and checking for formaldehyde in the air. Future applications could include taking samples on asteroids and Mars missions. So that’s where it started, but the Department of Homeland Security is now funding this project in order to bring it back down to earth—and to consumers.

There are certainly military applications (the Department of Defense is funding an implementation where soldiers could wear these to alert them of chemical threats), but the cellphone implementation is aimed squarely at consumers. The chip only draws 5 milliwatts, which means very little battery-drain (the smartphone they tested it with can use the sensor for 8 continuous hours on a single charge). It’s primarily being developed to monitor carbon monoxide as well as chlorine, ammonia, and methane in your home.But these things could really be used anywhere because they’re so small. An app could automatically send data back to the Department of Homeland Security or other emergency services agencies, which would give them a big-picture look at a larger area—and let them know if a mass evacuation is needed.

More info here.

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Flyport and cloud services http://www.wsnblog.com/2012/02/01/flyport-and-cloud-services/ http://www.wsnblog.com/2012/02/01/flyport-and-cloud-services/#comments Wed, 01 Feb 2012 08:29:56 +0000 Marco Zennaro http://www.wsnblog.com/?p=4094 Internet of things becomes more and more intersteing. But what does Internet of Things really mean? The answer is simple: more connected devices such ad TV, DVD playes, cars and, of course, smartphones and tablets.

With Flyport, Internet of Things is more closer to you! Why?! Well, because, with Flyport, the wifi programmable module, you can now interface to the cloud services – ThingSpeak.

ThiDIY gives access to the ThingSpeak Services. ThingSpeak allows to draw online charts, to store and recall values and to use specific APIs to work with Twitter, or to send HTTP requests directly from the ThingSpeak servers.You can create private or public channels. Every channel can store up to 8 fields (the values) and creates charts with those fields. Every channel has a Channel ID, a Name, a Write API Key and a Description. The Write API Key is the most important information of the channel, since it allows to upload or download the field data.We created a public channel to share with you the results of this Application. You can also use the private channels to respect the user privacy.

You can download for free the Application Note to interface by yourself Flyport to cloud services!

More info here.

 

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ST to launch GreenNet Wireless Sensor Networking platform http://www.wsnblog.com/2012/01/17/st-to-launch-greennet-wireless-sensor-networking-platform/ http://www.wsnblog.com/2012/01/17/st-to-launch-greennet-wireless-sensor-networking-platform/#comments Tue, 17 Jan 2012 08:57:08 +0000 Marco Zennaro http://www.wsnblog.com/?p=4052 Semiconductor maker STMicroelectronics will unveil an application for mobiles or set-top boxes, taking utility of an open platform for buildings. The GreenNet Wireless Sensor Networking technology platform comprises self-powered nodes that can be positioned around the home for tasks such as temperature, CO (carbon monoxide) or movement sensing, relaying data wirelessly to a GreenNet dongle installed in a PC or set-top box. The data could then be communicated to a mobile device such as a smartphone or tablet via a wireless router to enable monitoring and control. The building block of this GreenNet Wireless Sensor Networking platform is the GreenNet node, which utilises core ST technologies in energy management, silicon-based sensors and embedded wireless to create the network node free of wires or any need to change batteries. The node combines a rechargeable battery and solar cell with an on-chip sensor and STM32W 32-bit wireless microcontroller in a compact 3D system-in-package that consumes minimal power and can operate autonomously powered only by ambient light energy. By using open standards, such as IPv6 1, the platform allows independent developers to create downloadable applications for tasks such as home monitoring, security or fire safety. The GreenNet wireless node utilises an industry-standard IEEE 802.15.4 radio operating in the license-free 2.4GHz frequency band. ST is demonstrating the system using a sample node that features an on-chip temperature sensor, a USB dongle, and a service platform including sample application store. It can relay one temperature measurement every five minutes. It can still operate autonomously for up to six weeks in the dark. Samples for customers are available.

More info here.

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openPICUS: new website, IDE 2.1 and a programmer guide http://www.wsnblog.com/2011/12/13/openpicus-new-website-ide-2-1-and-a-programmer-guide/ http://www.wsnblog.com/2011/12/13/openpicus-new-website-ide-2-1-and-a-programmer-guide/#comments Tue, 13 Dec 2011 15:18:31 +0000 Marco Zennaro http://www.wsnblog.com/?p=4012 openPICUS, which connects the embedded world to the internet providing modular hardware and free software, is ready to announce that the new website is online. We have a dedicated section exclusively to the Community which is part of the new Forum.
We have the new IDE 2.1! The main updates are:
- Energy saving functions: you can turn off the Flyport or just the Wi-Fi transceiver (Hibernation)
- Improved IOInit() function to easily remap all the peripheral pins
- Simplified management of the external interrupts with a simple instruction
- From Wizard it is now possible to modify the number of serial ports and their buffers size
- From Wizard it is also possible to select the number of UDP sockets and related buffers size
- Pushbuttons debounce function improved
- On code editor improved Autocomplete and Tooltips added for each function
- Added a timestamp at the end of compiling process
- Visualization of Ram status at the end of compiling.
- It is possible to add HTML documentation to each project
- Framework global performance improved
- Full compatibility with each C30 version >3.24
- Various minor bugs fixed
Download the new IDE 2.1 here.
And the last but not the least: the programming guide which explains the software embedded inside the Flyport and how it works. More than 60 pages with explanations and examples. Download the Programmer Guide here.


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IQRF Wireless Challenge Inspires to Realize Your Wireless Design Ideas http://www.wsnblog.com/2011/12/13/iqrf-wireless-challenge-inspires-to-realize-your-wireless-design-ideas/ http://www.wsnblog.com/2011/12/13/iqrf-wireless-challenge-inspires-to-realize-your-wireless-design-ideas/#comments Tue, 13 Dec 2011 14:00:05 +0000 Marco Zennaro http://www.wsnblog.com/?p=4008 MICRORISC Ltd., an EU company majoring in research, development, and distribution of the latest Wireless Modules and electronic components, announces a design contest “IQRF Wireless Challenge” and is giving away total prize money of more than $ 10,000 USD. Test your skills, create a new design for wireless communication and compete for valuable prizes or even a job opportunity with MICRORISC.

The Design contest “IQRF Wireless Challenge” is open to anyone who is able to create a design for wireless communication platforms. Registration starts 1st December 2011 and the competition closes on 31st March 2012. IQRF development sets are available with up to 70% discount for all participants in the competition.

Contest categories are:

  • Best Application using IQRF
  • Best Student Design using IQRF

We will even reward original ideas for applications or ideas for IQRF platform improvement!

The competition will be open for entries from 1st December 2011 and you may register at
 www.iqrf.org/contest where you will find instructions, guides and documentation and opportunity to upload your designs.

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Why Bosch rigs up IPv6? http://www.wsnblog.com/2011/12/08/why-bosch-rigs-up-ipv6/ http://www.wsnblog.com/2011/12/08/why-bosch-rigs-up-ipv6/#comments Thu, 08 Dec 2011 13:02:44 +0000 Marco Zennaro http://www.wsnblog.com/?p=3995 Bosch prepares for the next version of the internet, Web 3.0: The Internet of Things and Servicesis a smarter web, enabling better ways to share information not only for computers, but also for even the most common things of our daily life. Predicted by technology evangelists and market researchers as well, the Internet of Things and Services will have large impact on us, society, and systems. In the coming years, more and more intelligent systems will be able to use the internet to communicate automatically with each other. In just 15 years, the resulting Internet of Things and Services will interconnect more than 50 billion components – from tiny sensors to high performance computers.

Many applications in different domains will be coming up like:

  • eHealth: The future of healthcare lies in creating tighter connections between physicians, hospitals, rescue centers and patients by using modern technologies.
  • eMobility: To make electric vehicles widely accepted, it will take a sophisticated charging infrastructure, an intelligent system to orchestrate this new industry with vehicles, charging service providers, and utilities.
  • eProduction: In the efficient industrial production of tomorrow, decisions will be made real-time derived from event-driven supply chains and diagnoses.
  • eEnergy: Energy Management targets to optimize energy demand and consumption in different ways, at utilities, at industrial, at communal or at private consumers.
More info here.
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Video – Waspmote Accelerometer http://www.wsnblog.com/2011/12/02/video-waspmote-accelerometer/ http://www.wsnblog.com/2011/12/02/video-waspmote-accelerometer/#comments Fri, 02 Dec 2011 11:49:40 +0000 Marco Zennaro http://www.wsnblog.com/?p=3974 Libelium has published a new video showing the capabilities of the accelerometer integrated in Waspmote, specially suitable for applications regarding mobile and vehicular wireless sensor networks. This accelerometer can make up to 2560 measurements per second from -6g to +6g on the three axis (x,y,z). Values read are sent in real time to the gateway using the 802.15.4/ZigBee radio. See more videos here.

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Twine wants to put your things on the internet http://www.wsnblog.com/2011/11/23/twine-wants-to-put-your-things-on-the-internet/ http://www.wsnblog.com/2011/11/23/twine-wants-to-put-your-things-on-the-internet/#comments Wed, 23 Nov 2011 08:56:53 +0000 Marco Zennaro http://www.wsnblog.com/?p=3945 If you’re the kind of person that sometimes finds themselves talking to inanimate objects around the house then it might not be too long before they start talking back – not directly but via an SMS, tweet or email. MIT Media Lab graduates David Carr and John Kestner are looking to hook household objects up to the Web via Twine, a 2.5-inch square (16 cm2) box with internal and/or external sensors that connects to a Wi-Fi network to enable it to send a message when certain user customizable criteria are recognized by the unit’s sensors.

In 1982, a group of students at Carnegie Mellon University connected a Coke machine to the internet so they wouldn’t have to traipse down several floors just to find the machine empty. While the number of devices connected to the internet has exploded since that time, the majority of household appliances and objects have been slow to make the move online. Despite talk of the emerging “Internet of Things” connecting anything other than a computer, games console, tablet or smartphone to the internet via a home network generally still requires some specialized knowledge.

It is this hurdle that Carr and Kestner are aiming to clear with Twine, which they say will make it easy to connect things to the internet “without a nerd degree” – meaning there’s no programming or soldering and wiring expertise required. The Twine module provides Wi-Fi connectivity out of the box and comes with on-board temperature and vibration sensors. Power is supplied either via the unit’s mini-USB port or by two AAA batteries, with an email alert being sent when the batteries need replacing.

More info here.

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