| ??? 03/19/05 08:21 Modified: 03/19/05 08:36 Read: times |
#89998 - Finding light source position? |
Excuse me for unstructured sentences! I search the posts to find my answer but i don't find it. I need to find light source position such as sun at any time. One of my idea is half sphere with many LDR(Light Depended Resistor) in a fix position and special cover, so only straight rays can pass through cover another is A robot with 2 step motor when the first is rotating 360 degrees,the second increasing one degree and the first rotating 360 degrees again until the second reaches to 90 degrees. I know second way is more difficult than one. Do you think to this subject before or Would you have any good idea? Thanks for your times Mehdi |
| Topic | Author | Date |
| Finding light source position? | 01/01/70 00:00 | |
| Two sensors ? | 01/01/70 00:00 | |
| Re:two sensors? | 01/01/70 00:00 | |
| and... | 01/01/70 00:00 | |
| re:and.. | 01/01/70 00:00 | |
| Sun tracking thread by Mahmood | 01/01/70 00:00 | |
| Re:Sun tracking thread by Mahmood | 01/01/70 00:00 | |
| TOTALLY AGREE | 01/01/70 00:00 | |
| Michael Karas | 01/01/70 00:00 | |
| Kai ,It is not my problem! | 01/01/70 00:00 | |
| cloud cover | 01/01/70 00:00 | |
| Finding or following a light | 01/01/70 00:00 | |
| To Joseph | 01/01/70 00:00 | |
| Super-sensing T.Rex | 01/01/70 00:00 | |
| Salom, Y'all! | 01/01/70 00:00 | |
| LDR or l/f | 01/01/70 00:00 | |
| Re:LDR or l/f | 01/01/70 00:00 | |
| Light source | 01/01/70 00:00 | |
| Re:Light source | 01/01/70 00:00 | |
| Mechanics | 01/01/70 00:00 | |
| re:Mechanics | 01/01/70 00:00 | |
| Nope | 01/01/70 00:00 | |
| re:Nope | 01/01/70 00:00 | |
| More | 01/01/70 00:00 | |
| re:more | 01/01/70 00:00 | |
| camera+fisheye or camera+reflective ball | 01/01/70 00:00 | |
| re:camera+fisheye or camera+reflective | 01/01/70 00:00 | |
Thanks steve,... | 01/01/70 00:00 |