The CeBIT 2011 is over. Welcome CeBIT 2012.

March 10th, 2011

University of Rostock

The CeBIT 2011 is over and we proudly showed what is possible with the WS4D frameworks. An Pulse/SpO2 sensor using 6LowPAN and a remote controlled window live from the Embedded 2011 were the highlights.
We showed the total lineup from small devices using the uDWPS up to the newest App for Android using the JMEDS Stack.
PipesBox was used to control the window via a twitter API. That was awesome. Feel free to use our open source stacks and get infected by the web service idea and get curious for the CeBIT 2012.

WS4D-uDPWS SpO2 Sensor over 6LoWPAN and Remote Android App in Action

February 11th, 2011

This is nerdy! We will present our SpO2 sensor running WS4D-uDPWS over 6LoWPAN on an AVR Raven at Cebit 2011 in Hannover. Here is the preview:

Meet WS4D @ CeBIT 2011 in Hannover

January 20th, 2011

Like ever year, WS4D will exhibit at the CEBIT in Hannover (01.-05.03.2011). You will find our booth at Hall 9, Stand C09. You already know WS4D? But surely you have never seen our newest development WS4D-uDPWS in action! You don’t know WS4D? Come to our booth and make your first experiences with WS4D!

  • We will present the world wide first SpO2 sensor based on WS4D-uDPWS
  • We will give an overview about the WS4D technology and answer all questions
  • We will present advanced software toolkits for WS4D development
  • We will demonstrate the capabilities of WS4D and WS4D-Pipes

You can find more information also in our handouts in English and in German.

Developer of uDPWS received Prof. Dr. Werner Petersen award

November 29th, 2010

On Friday the 26th of November the developer of uDPWS, Christian Lerche, received the “Professor Dr. Werner Petersen”  award 2010 for his master thesis. A main outcome of his master thesis was the uDPWS Stack. Every year, the Werner Petersen award goes to the best master and diploma theses in the north of Germany. The award carries a 1000 Euro prize and is supported by the VDE, the VDI (The Association of German Engineers) and the “Professor Dr. Werner Petersen-Stiftung”. Congratulations!

Christian Lerche

Christian Lerche

WS4D@ITEA Symposium Ghent

November 2nd, 2010

This years’ ARTEMIS & ITEA Co-Summit, was held at the ICC, International Convention Center, in Ghent, Belgium. And of course WS4D was there presenting their contribution to the OSAMI project. Beside several cool stuff like OSAMI device integration and remote services for OSGi, in Ghent also the WS4D-uDPWS stack was in action. See the small black box below in the pictures with a prototype consisting of an Atmel AVR Raven and a Corscience SpO2 Sensor. On the Raven board WS4D-uDPWS is running providing a DPWS interface for the SpO2 sensor. And yes, this is DPWS over 6LoWPAN!

New Stack: WS4D uDPWS (Micro DPWS)

August 4th, 2010

We are happy to announce the release of the newest DPWS stack at WS4D. uDPWS (Micro DPWS) is designed to run on deeply embedded devices with only tens of kB RAM and ROM and thus enables seamless connectivity of deeply embedded devices and resource richer devices. For more information visit the project website at