Visible Signals TRIZ Cases
- Guideway Vehicle Localization Using Radar Markers During Communication Loss
Radar, LIDAR, and metasurface markers let guideway vehicles localize and align accurately when control communications are interrupted.
- Railway Signal Mounting Joint With Tilt Adjustment for High Winds
A railway signal mounting joint uses mating cylindrical surfaces and accessible fasteners to resist wind loads and simplify alignment and retightening.