Westinghouse Air Brake Technologies Corporation
OBSTRUCTION DETECTION SYSTEM

Abstract:

A control system may be provided that may include one or more processors. The one or more processors may be configured to receive obstruction information related to a defined area from at least one optical sensor, determine an obstruction is in the defined area based on the obstruction information in response to actuation of a first safety device that is configured to prevent the obstruction from entering the defined area, and communicate an actuation signal to a second safety device to control movement of the second safety device based on the obstruction determined to be in the defined area.