1. W/BO project Wi-Fi over AIBO 2005-2006 RÉANT Gilles French Erasmus student

2. Summary Gilles RÉANT Thursday 6 April 2006 ● aims of the project ● project review ● tools used ● evolution of the algorithm ● result ● demonstration ● problems encountered ● next ● questions

3. Aims of this project see what's possible using Wi-Fi & the AIBO Gilles RÉANT Thursday 6 April 2006 ● which equipment is compatible? ● what can we do? ● security?

4. Wi-Fi sniffer the W/IBO project in itself Gilles RÉANT Thursday 6 April 2006 Aims of this project Open-R SDK another idea finding the access point to which it is connected

5. repor t ● avoiding the inappropriate SDKs ● setting-up a connection between a computer & AIBO ● starting doing basic movements Gilles RÉANT Thursday 6 April 2006 Aims of this project ● good start for using the AIBO ● in 2 hours

6. Work from October 2005 to April 2006 ● report Gilles RÉANT Thursday 6 April 2006 Project review ● AIBO ● Wi-Fi ● tests of coding ● wireless connection for telnet ● infrastructure mode ● SDK ● algorithm

7. Tools used Mind 2 wireless access point AIBO ERS-7 compute r Thursday 6 April 2006 Gilles RÉANT

8. R-Code Thursday 6 April 2006 Tools used

9. tests ● important result: effect(orientation) >> effect(distance) pentago n first implementation of the rotation second implementation of the rotation finding something else Gilles RÉANT Evolution of the algorithm Thursday 6 April 2006

10. approximately constant angle recording the last measurements if in local minimum, than forward! Evolution of the algorithm Thursday 6 April 2006 Gilles RÉANT

11. Evolution of the algorithm other problems ● scattered measures ● solution 1 ● solution 2 ● low mean ● remaining problems ● what if we stay in the problem state for too long? ● reflection of the waves Thursday 6 April 2006 Gilles RÉANT

12. Result not so bad in noisy environment + low power signal better results with ● one single signal ● high power ● no reflection of the waves Thursday 6 April 2006 Gilles RÉANT

13. Demonstration ● 100% alone ● values monitored on the PC Thursday 6 April 2006 Gilles RÉANT ? ?

14. Problems encountered Thursday 6 April 2006 Gilles RÉANT URBI learning from scratch script numerous bugs not fully implemented ad-hoc connection to the CS wireless network

15. Next what can be improved? what will be done? & after? Thursday 6 April 2006 Gilles RÉANT

16. Slides done with Open Office.org Impress 2.0.2 THANK S Thursday 6 April 2006 Gilles RÉANT