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US 12,541,010 B2Granted
Railway vehicle provided with LIDAR devices
AssigneeHitachi Rail Sts S.P.A.
InventorsEduardo Fernandez Moral, Alexander Paradzinets, Heiko Niermann, Anthony Ohazulike, Massimiliano Lenardi, Giuseppe Graber, Francesco Canora, Gaetano D'Andria, Luigi Fratelli, Gavino Lace
Life of this patent
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Abstract
A railway vehicle has two side walls facing each other to define a passenger compartment and a front end portion, which has two LIDAR devices arranged at the upper side corners of the front end portion; each of the LIDAR devices has a field of view of 360° about its axis, and such axis is oriented with a forward inclination and with a lateral outward inclination.
Claims10
A railway vehicle comprising:
- a roof;
- a passenger compartment for the transportation of passengers;
- two side walls facing each other and defining said passenger compartment;
- a front end portion comprising
- a) a lower front wall carrying a bumper to ensure safety in the event of a front impact against obstacles;
- b) two LIDAR devices, which are arranged at the upper side corners of the front end portion and have respective axes, each extending upwards from a base surface of the respective LIDAR device;
- each of said LIDAR devices being configured to have a field of view of 360° about the respective axis;
- wherein each of said axes has:
- a lateral outward inclination so as to monitor the sides of the railway vehicle, and
- a forward inclination so as to remove possible blind spots at the side ends of the bumper and in front of the bumper
- wherein:
- for each of said axes, the forward inclination has an angle between 0° and 45° measured about a vertical axis and with respect to a vertical plane that is orthogonal to a longitudinal axis of the vehicle;
- for each of said axes, the lateral outward inclination has an angle between 40° and 50° measured with respect to the vertical axis in a plane where said axis and said vertical axis lie;
- each LIDAR device is configured to scan the field of view between an upper boundary and a lower boundary, which form a given scanning angle between each other.
11 more elements
Dependencies are inferred from the claim text.