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US 12,686,426 B2Granted
Crossing gate mechanism with integrated position detection and angle measurement
AssigneeSiemens Mobility GmbH
InventorBrian Joseph Hogan
Life of this patent
Estimating the term…
Abstract
A crossing gate mechanism includes an enclosure housing multiple components including a control unit configured to operate the crossing gate mechanism and associated crossing gate arm, an electric motor driving a main shaft, the main shaft extending outside the enclosure and the crossing gate arm being coupled to the main shaft, one or more electronic sensor(s) capable of providing angular information, and a processing unit configured to determine positions based on the angular information.
Claims15
A crossing gate mechanism comprising:
- an enclosure housing multiple components including a control unit configured to operate the crossing gate mechanism and associated crossing gate arm,
- an electric motor driving a main shaft, the main shaft extending outside the enclosure and the crossing gate arm being coupled to the main shaft,
- at least one electronic sensor comprising a 3-axis accelerometer mounted to the main shaft and positioned inside the enclosure, the 3-axis accelerometer configured to provide angular information, and
- a processing unit configured to determine positions based on the angular information and to calculate crossing gate arm angles based on acceleration data from the 3-axis accelerometer.
1 more element
A crossing gate system comprising:
- one or more crossing gate arm(s), and
- a crossing gate mechanism comprising:
- an enclosure housing multiple components including a control unit configured to operate the crossing gate mechanism and associated crossing gate arm,
- an electric motor driving a main shaft, the main shaft extending outside the enclosure and the crossing gate arm being coupled to the main shaft,
- at least one electronic sensor comprising a 3-axis accelerometer mounted to the main shaft and positioned inside the enclosure, the 3-axis accelerometer configured to provide angular information, and
- a processing unit configured to determine positions based on the angular information and to calculate crossing gate arm angles based on acceleration data from the 3-axis accelerometer.
3 more elements
Dependencies are inferred from the claim text.