Patent classifications
B61L2205/04
Enhanced safety proximity (ESP) alerter
A system and method for providing a proximity alert information form a locomotive directly to a device usable by wayside personnel or vehicles thereby alerting the personnel of an approaching locomotive. The proximity alert is facilitated by current PTC and ITCM messaging infrastructure, or is retrofittable to non-PTC equipped locomotives.
Vision-Based Systems And Methods For Locomotive Control And/Or Location Determination
Exemplary embodiments are disclosed of vision-based systems and methods for locomotive control and/or location determination. In exemplary embodiments, a system includes at least one camera positionable onboard a locomotive for capturing one or more images of trackside signage including location data corresponding with location(s) along a track. The system also includes at least one processor configured for communication with the at least one camera for receiving the one or more images of the trackside signage captured by the at least one camera. The at least one processor is configured to analyze the one or more images and visually recognize the location data of the trackside signage in the one or more images captured by the at least one camera, thereby enabling the system to identify the locomotive's location along the track via the at least one processor's visual recognition of the location data of the trackside signage.
END-OF-TRAIN DEVICE WITH AUDIO SUPPORT
An improved End-of-Train device suitable for mounting on a train is disclosed. The End-of-Train device comprises an audio input unit configured to detect an audio input associated with at least one event, and to generate an audio signal based on the audio input. The event is one of an utterance of a voice command by a railway personnel or an incident that potentially impacts an operation of the train. The End-of-Train device further comprises a memory and a processing unit communicatively coupled to the memory. The processing unit is configured to execute one or more instructions in the memory to analyze an audio input to identify one or more actions to be performed by the End-of-Train device and to initiate execution of the one or more actions identified. Further, a notification may be generated based on execution of the one or more actions.
MEASUREMENT ARRANGEMENT
A measurement arrangement has a first satellite-based measurement facility, which works on the basis of signals of a first global satellite positioning system, for generating a first measured value, which indicates a location or a speed of the first measurement facility, and a measured value-based first accuracy value indicating the accuracy of the first measured value. A second satellite-based measurement facility is present, which works on the basis of signals of a second, different global satellite positioning system and serves for generating a second measured value, which indicates the location or the speed of the second measurement facility, and a second measured value-based accuracy value, which indicates the accuracy of the second measured value. The first and second satellite-based measurement facilities are connected to an evaluation facility, which carries out a plausibility check using the measured values and generates an error signal if the plausibility check delivers an implausible result.
TRAIN CONTROL METHOD, SYSTEM, COMPUTER DEVICE AND STORAGE MEDIUM
Embodiments of the application provide a train control method, system, computer device and storage medium. A scheme applying the train control method of the application determines a current travelling state of a vehicle under control firstly, and configures different state weights according to different travelling states to determine a corresponding target travelling parameter in a particular travelling state. The scheme can ensure to determine and obtain in real time an optimal target travelling parameter for the vehicle under control according to its current travelling state, regardless of the travelling environment of the vehicle under control, and control the vehicle under control in real time and effectively by the target travelling parameter during a travelling process. Thereby, the real-time performance and control accuracy of vehicle control can be improved, and the control effect of the train control method provided by the embodiments of the application can be further improved.
MOBILE RAILWAY ASSET MONITORING APPARATUS AND METHODS
In one aspect, a method of monitoring a mobile railway asset is provided including detecting a strain of a component of a mobile railway asset and gathering data associated with a vibration of the mobile railway asset. The method includes comparing the strain of the component and the data associated with the vibration of the mobile railway asset. The method includes determining a load state of the mobile railway asset based at least in part on the comparison of the strain of the component and the data associated with the vibration of the mobile railway asset.
SYSTEM AND METHOD FOR IDENTIFYING CANDIDATE VEHICLE SYSTEMS
A system is provided that includes a controller having one or more processors. The one or more processors may be configured to obtain first vehicle system data from a first vehicle system of plural vehicle systems based on a common characteristic shared by the plural vehicle systems, and obtain second vehicle system data from a second vehicle system of the plural vehicle systems, the second vehicle system data based on the common characteristic shared by the two or more vehicle systems. The one or more processors may also be configured to compare the first vehicle system data to the second vehicle system data, and identify one of the first vehicle system or the second vehicle system as a candidate vehicle system for maintenance based on comparing the first vehicle system data to the second vehicle system data.
Railway vehicle comprising a perfected system of protection against pressure waves
The railway vehicle is intended to run on a railway including at least one tunnel, wherein it includes a system for protection against pressure waves, and is configured to hermetically isolate the interior of the railway vehicle from the exterior of the railway vehicle when this protection system is activated. The vehicle includes a geolocation unit providing instantaneous geolocation coordinates of the railway vehicle, wherein a database includes fixed geolocation coordinates of an entry point of this tunnel for each tunnel of the railway, and a unit for comparing the instantaneous coordinates with the fixed coordinates, and wherein it is configured to indicate when the instantaneous geolocation coordinates of the railway vehicle substantially correspond to the fixed coordinates of the entry point of one of the at least one tunnels.
COMMUNICATIONS BETWEEN END OF TRAIN DEVICES AND HEAD OF TRAIN DEVICES ON MULTIPLE TRAINS
An electronic train device suitable of use on a railway vehicle includes a radio module configured, through operation of at least one processor, to support and monitor a plurality of communication channels for messages transmitted between multiple electronic train devices on multiple railway vehicles, and to repeat and/or route a transmitted message using a channel of the plurality of communication channels to provide reliable communication between the multiple electronic train devices.
SYSTEM AND METHOD FOR COORDINATION OF ACCELERATION VALUES OF LOCOMOTIVES IN A TRAIN CONSIST
A train control system includes independent virtual in-train forces modelling engines onboard each of a plurality of locomotives in a train. Each of the plurality of locomotives may also include an analytics engine and a calibration engine configured to assimilate, analyze, and calibrate real time information from other locomotives and from draft gears and couplers interconnecting the locomotives with determinations made by the independent virtual in-train forces modelling engine onboard the respective locomotive, with the plurality of locomotives of the train being configured to operate collectively and coordinate their own acceleration values based on a common goal of minimizing in-train forces without being dependent on a command from a lead locomotive or central command.