Measuring difference in position, aka distance between two points
"...mount small aluminum foil "flags" on a low - friction bearing (say a length of fine thread) [to the side of a fan] and photodetectors to sense the position of the foil. When the robot approaches an obstruction, the wind will be reflected back and move the foil flags."
See also:
file: /Techref/io/sensor/posdif.htm, 2KB, , updated: 2020/9/28 20:54, local time: 2024/12/8 20:14,
18.97.14.82:LOG IN
|
©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions? <A HREF="http://www.piclist.com/tecHREF/io/sensor/posdif.htm"> Proximity Sensors</A> |
Did you find what you needed? |
PICList 2024 contributors:
o List host: MIT, Site host massmind.org, Top posters @none found - Page Editors: James Newton, David Cary, and YOU! * Roman Black of Black Robotics donates from sales of Linistep stepper controller kits. * Ashley Roll of Digital Nemesis donates from sales of RCL-1 RS232 to TTL converters. * Monthly Subscribers: Gregg Rew. on-going support is MOST appreciated! * Contributors: Richard Seriani, Sr. |
Welcome to www.piclist.com! |
.