01953nab a2200205 4500 20260520001115.0 260224s2014 xxu ing Inglés Evaluation of Navigation Sensors in Fire Smoke Environments nov. 2014 06/12/2016 ; 27/07/2016 22 p. ; 1459-1481 Transcripción del resúmen realizada por el autor: An experimental study was performed to quantify the performance of eleven common robotic navigation rangefinding technologies and camera systems in fire smoke environments. Instruments evaluated included two IR cameras, two visible cameras, two sonar systems, radar, a single-echo LIDAR, a multi-echo LIDAR, a Kinect™ depth sensor, and night vision. Small-scale smoke layer experiments were performed to isolate the effect of smoke visibility and gas temperature on instrument performance. Dense, low temperature smoke tests were used to evaluate instrument performance as the smoke visibility dropped below 1 m while the smoke temperature remained below 100°C. Light, high temperature smoke tests were used to evaluate instrument performance as the smoke reached a temperature above 250°C with the visibility above 5 m. Results from the tests show that radar systems and infrared cameras outperform the other rangefinders and cameras tested for these scenarios. A series of large-scale experiments were then performed to locate objects in a smoke filled room and hallway. Distances from the LIDAR were subject to error when the visibility reduced below 4 m. Infrared stereo vision and radar could locate the distance to target objects immersed in the smoke to within 10% and 1%, respectively, independent of smoke visibility level. 6 Fire Technology 50 ARTICULO Starr, Joseph W. 54827 Lattimer, B.Y. 55563 189684 189684 0 0 0 0 257503 BAAB BAAB 2026-03-06 200061924 0 200061924 2026-03-06 00:19:50 2026-03-06 ARTICULO