摘要:
A method and computer program product are provided for monitoring integrity of a railroad train and determining passage of the train relative to a plurality of virtual blocks defined by wireless transmissions along a section of track over which the train travels. The virtual blocks provide safeguards for the travel of the train relative to other trains on the section of the track when there is a shared use of the section of track. In aspects thereof, the method allows collecting data useful for evaluating conditions that may affect train integrity from at least one sensing device at a end of train location. The method further allows collecting data at a head-of-train location, with the data collected at the head-of-train corresponding to the type of data collected at the end-of-train location. The data collected at the end-of-train and at the head-of train location is processed to determine whether the entire train has cleared a respective one of the virtual blocks. In the event this determination is unable to reach a clearance for the respective block, a cautionary status is associated with the virtual block. The cautionary status for the virtual block is automatically communicated to an offboard system, which is responsible for managing shared use of the track by other trains.
摘要:
A method and computer program product are provided for monitoring integrity of a railroad train and determining passage of the train relative to a plurality of virtual blocks defined by wireless transmissions along a section of track over which the train travels. The virtual blocks provide safeguards for the travel of the train relative to other trains on the section of the track when there is a shared use of the section of track. In aspects thereof, the method allows collecting data useful for evaluating conditions that may affect train integrity from at least one sensing device at a end of train location. The method further allows collecting data at a head-of-train location, with the data collected at the head-of-train corresponding to the type of data collected at the end-of-train location. The data collected at the end-of-train and at the head-of train location is processed to determine whether the entire train has cleared a respective one of the virtual blocks. In the event this determination is unable to reach a clearance for the respective block, a cautionary status is associated with the virtual block. The cautionary status for the virtual block is automatically communicated to an offboard system, which is responsible for managing shared use of the track by other trains.
摘要:
A portable computer system and method of operating a vehicle using the portable computer system in a communication-based train control (CBTC) system territory is provided. The portable computer system includes a sensor and a transceiver that is communicatively coupled to the sensor and to the CBTC system, wherein the portable computer system configured to be removably coupled to the vehicle. The method includes verifying that the vehicle is operating with one of a non-operational CBTC computer system and a non-CBTC computer system, and removably coupling a portable computer system including at least one sensor and a transceiver that is communicatively coupled to the sensor to the vehicle such that the transceiver is coupled in communication with the CBTC system.
摘要:
A portable computer system and method of operating a vehicle using the portable computer system in a communication-based train control (CBTC) system territory is provided. The portable computer system includes a sensor and a transceiver that is communicatively coupled to the sensor and to the CBTC system, wherein the portable computer system configured to be removably coupled to the vehicle. The method includes verifying that the vehicle is operating with one of a non-operational CBTC computer system and a non-CBTC computer system, and removably coupling a portable computer system including at least one sensor and a transceiver that is communicatively coupled to the sensor to the vehicle such that the transceiver is coupled in communication with the CBTC system.