An automated counterbalance system includes a crossing gate mechanism with an electric motor, a sensing device and a motor control unit, a crossing gate with a crossing gate arm and one or more counterweights, wherein the crossing gate arm is operated by the crossing gate mechanism, wherein the at least one sensing device is configured to monitor an electrical characteristic of the electric motor, and wherein the motor control unit comprises at least one processor and is configured to determine a counterbalance of the crossing gate based on the electrical characteristic of the electric motor and a movement of the crossing gate arm.

The present disclosure provides a new gate lamp system and method. The system and method is configured to facilitate the installation of a gate lamp onto a gate arm, and to facilitate the replacement of one or more of the gate lamps. The present disclosure provides a system and method of installing gate lamps on a gate arm in the field in a robust manner with case.

The present disclosure provides a new gate lamp system and method. The system and method is configured to facilitate the installation of a gate lamp onto a gate arm, and to facilitate the replacement of one or more of the gate lamps. The present disclosure provides a system and method of installing gate lamps on a gate arm in the field in a robust manner with case.

A system of auto-calibration is provided in a crossing gate mechanism. The crossing gate mechanism comprises a shaft, a gate arm, a gate-down buffer, a brushless DC (BLDC) motor, a motor speed and position controller, an accelerometer and a hall-sense position counter. The system auto-calibrates the accelerometer and/or the hall-sense position counter when they are in disagreement due to temperature or due to some other phenomenon.

A system of auto-calibration is provided in a crossing gate mechanism. The crossing gate mechanism comprises a shaft, a gate arm, a gate-down buffer, a brushless DC (BLDC) motor, a motor speed and position controller, an accelerometer and a hall-sense position counter. The system auto-calibrates the accelerometer and/or the hall-sense position counter when they are in disagreement due to temperature or due to some other phenomenon.

A crossing gate mechanism includes a brushless direct current (BLDC) motor with at least one sensing device, a crossing gate arm operated via the BLDC motor, a control unit configured to control the BLDC motor to raise or lower the crossing gate arm in response to a gate control signal, wherein the control unit comprises position and speed proportional-integral-derivative (PID) controllers configured to output a pulse width modulation (PWM) command to a commutator logic, wherein the PWM command is converted to a motor direction and PWM duty cycle, and wherein the PWM duty cycle is variable depending on a motor input voltage.

A crossing gate mechanism includes a brushless direct current (BLDC) motor with at least one sensing device, a crossing gate arm operated via the BLDC motor, a control unit configured to control the BLDC motor to raise or lower the crossing gate arm in response to a gate control signal, wherein the control unit comprises position and speed proportional-integral-derivative (PID) controllers configured to output a pulse width modulation (PWM) command to a commutator logic, wherein the PWM command is converted to a motor direction and PWM duty cycle, and wherein the PWM duty cycle is variable depending on a motor input voltage.

A crossing gate including a junction box mounted to a foundation, the junction box housing and terminating electrical wiring, a crossing gate mechanism housing multiple electric and electronic components configured to operate a crossing gate arm coupled to the crossing gate mechanism, and a vertical mast supporting the crossing gate mechanism, wherein the electrical wiring between the junction box and the crossing gate mechanism runs through the vertical mast, wherein a support collar is arranged adjacent to the crossing gate mechanism, and wherein the support collar allows rotation of the crossing gate mechanism while keeping connection points of the electrical wiring in the crossing gate mechanism intact.

A crossing gate including a junction box mounted to a foundation, the junction box housing and terminating electrical wiring, a crossing gate mechanism housing multiple electric and electronic components configured to operate a crossing gate arm coupled to the crossing gate mechanism, and a vertical mast supporting the crossing gate mechanism, wherein the electrical wiring between the junction box and the crossing gate mechanism runs through the vertical mast, wherein a support collar is arranged adjacent to the crossing gate mechanism, and wherein the support collar allows rotation of the crossing gate mechanism while keeping connection points of the electrical wiring in the crossing gate mechanism intact.