Auto commissioning system and method
First Claim
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1. An installation process for a 3D sensor of a passenger conveyance system, the process comprising:
- installing a 3D sensor;
at least partially automatically transforming the 3D sensor coordinate system to a world coordinate system via a calibration matrix, wherein the world coordinate system is at least partially obtained using a depth map;
determining a pitch of the 3D sensor;
transforming a floor plane area in the sensor coordinate system to a floor plane area in world coordinates, the floor plane operating as a frame of reference for the world coordinate system;
at least partially automatically transforming the sensor coordinate system to the world coordinate system in response to the pitch of the 3D sensor via the calibration matrix; and
adjusting the pitch of the 3D sensor to achieve a desired field of view.
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Abstract
An installation process for a sensor associated with a passenger conveyance system, the process including at least partially automatically calibrating a sensor coordinate system to a world coordinate system via a calibration matrix, wherein the sensor coordinate system is at least partially obtained using a depth map.
25 Citations
20 Claims
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1. An installation process for a 3D sensor of a passenger conveyance system, the process comprising:
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installing a 3D sensor; at least partially automatically transforming the 3D sensor coordinate system to a world coordinate system via a calibration matrix, wherein the world coordinate system is at least partially obtained using a depth map; determining a pitch of the 3D sensor; transforming a floor plane area in the sensor coordinate system to a floor plane area in world coordinates, the floor plane operating as a frame of reference for the world coordinate system; at least partially automatically transforming the sensor coordinate system to the world coordinate system in response to the pitch of the 3D sensor via the calibration matrix; and adjusting the pitch of the 3D sensor to achieve a desired field of view. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An auto-calibration system for installing a 3D sensor adjacent to a door of an elevator, comprising:
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a depth-sensing sensor; a device operable to determine a pitch of the 3D sensor; and a processor in communication with the depth-sensing sensor, the processor operable at least partially automatically transforming a 3D sensor coordinate system to a world coordinate system via a calibration matrix, wherein the world coordinate system is at least partially obtained using a depth map and a floor plane is utilized as a frame of reference for the world coordinate system such that the 3D sensor pitch is adjusted to achieve a desired field of view. - View Dependent Claims (17, 18, 19, 20)
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Specification