Abstract: A computer system comprising input from a plurality of data sources, performing analysis, and configured to select and apply multiple machine learning algorithms in a conduit of components to predict cost reimbursement probability and predict figure, billable line items per terms, and recommend transaction code input, order and formats. When invoked by request from an integrated client, a recommendation is retrieved by processing a query service from the system through application program interfaces and presented to a user. User acceptance and quantifiable outcomes of each transaction are used as supervisory and reinforcement functions to iterate and improve prediction, and outcomes; through subsequent applied models to monitor evolutions of system input considerations. A digital application layer provides a visual interface for the configuration of the machine signals which modulate system performance, and exhibits reporting on measurements tied to specific decisions to deliver a recommendation.

Abstract: Controlling a level crossing of a railway track by providing a train having an onboard processor communicating with a wayside processor associated to a level crossing, said train having a forward end and a rear end; moving the train forward along the railway track lowering down gates of the level crossing when train is at a predetermined distance upon detection of the train approaching the level crossing; when the forward end passes over a first reference point defining the beginning of an island area of the level crossing, sending a first message from the onboard safety processor towards the wayside processor informing that the train is approaching the level crossing; maintaining down gates; when the rear end passes over a second reference point defining the end of the island area, sending a second message from the onboard safety processor to the wayside processor informing that the train has left the level crossing; and lifting the gates.

Abstract: A system for controlling a level crossing between a railway track and a road, the system comprising a first couple of transmitters and a second couple of transmitters in proximity of a level crossing area; a first couple of receivers and a second couple of receivers opposite to the transmitters with respect to the railway track, the first couple of transmitters and receivers located on a first side of the road and the second couple of transmitters and receivers located opposite to the first side, a control unit sending and receiving signals from said transmitters and receivers, wherein each couple of transmitters transmits a first beam from a first transmitter towards a corresponding first receiver, and a second beam from a second transmitter towards an opposite second receiver, the control unit activates sending at least one second beam and sends a warning message and/or close bars of the level crossing upon interruption of at least one first beam due to the presence of the train on the railway track.

Abstract: A system for controlling a level crossing comprising one or more transceivers located in proximity of a level crossing area on a first side of a railway track; one or more corresponding passive reflective targets located in proximity of the level crossing area on a second side opposite to the first side where each transceiver is located; a control unit connected to each transceiver; wherein each target receives RF signals coming from each transceiver and sends back corresponding reflected signals; each transceiver is arranged to elaborate said reflected signals so as to calculate predetermined parameters values; the control unit acquires said parameters values from each transceiver and elaborates them so as to detect the presence of a train in an area around the level crossing area and, in case of presence of said train, to send a warning message and/or close bars of the level crossing.

Abstract: Controlling a level crossing includes one or more transceivers located in proximity of a level crossing area on a first side of a railway track; corresponding passive reflective targets located in proximity of the level crossing area on a second side of the railway track opposite to the first side where each transceiver is located and a control unit connected to each transceiver. Each target is arranged to receive RF signals coming from each transceiver and to send back corresponding reflected signals. Each transceiver is arranged to elaborate said reflected signals to calculate predetermined parameters values. Also, the control unit is arranged to acquire said parameters values from each transceiver and to elaborate them to detect the presence of a train in an area around the level crossing area and, in case of presence of said train, to send a warning message and/or close bars of the level crossing.

Abstract: A system for controlling a level crossing between a railway track and a road, the system comprising a first couple of transmitters and a second couple of transmitters in proximity of a level crossing area; a first couple of receivers and a second couple of receivers opposite to the transmitters with respect to the railway track, the first couple of transmitters and receivers located on a first side of the road and the second couple of transmitters and receivers located opposite to the first side, a control unit sending and receiving signals from said transmitters and receivers, wherein each couple of transmitters transmits a first beam from a first transmitter towards a corresponding first receiver, and a second beam from a second transmitter towards an opposite second receiver, the control unit activates sending at least one second beam and sends a warning message and/or close bars of the level crossing upon interruption of at least one first beam due to the presence of the train on the railway track.

Abstract: A system for controlling a level crossing comprising one or more transceivers located in proximity of a level crossing area on a first side of a railway track; one or more corresponding passive reflective targets located in proximity of the level crossing area on a second side opposite to the first side where each transceiver is located; a control unit connected to each transceiver; wherein each target receives RF signals coming from each transceiver and sends back corresponding reflected signals; each transceiver is arranged to elaborate said reflected signals so as to calculate predetermined parameters values; the control unit acquires said parameters values from each transceiver and elaborates them so as to detect the presence of a train in an area around the level crossing area and, in case of presence of said train, to send a warning message and/or close bars of the level crossing.

Abstract: Controlling a level crossing includes one or more transceivers located in proximity of a level crossing area on a first side of a railway track; corresponding passive reflective targets located in proximity of the level crossing area on a second side of the railway track opposite to the first side where each transceiver is located and a control unit connected to each transceiver. Each target is arranged to receive RF signals coming from each transceiver and to send back corresponding reflected signals. Each transceiver is arranged to elaborate said reflected signals to calculate predetermined parameters values. Also, the control unit is arranged to acquire said parameters values from each transceiver and to elaborate them to detect the presence of a train in an area around the level crossing area and, in case of presence of said train, to send a warning message and/or close bars of the level crossing.

Abstract: Controlling a level crossing of a railway track by providing a train having an onboard processor communicating with a wayside processor associated to a level crossing, said train having a forward end and a rear end; moving the train forward along the railway track lowering down gates of the level crossing when train is at a predetermined distance upon detection of the train approaching the level crossing; when the forward end passes over a first reference point defining the beginning of an island area of the level crossing, sending a first message from the onboard safety processor towards the wayside processor informing that the train is approaching the level crossing; maintaining down gates; when the rear end passes over a second reference point defining the end of the island area, sending a second message from the onboard safety processor to the wayside processor informing that the train has left the level crossing; and lifting the gates.

Abstract: A videoconferencing system in which multiple browsers are utilized to present content and control functions for a server based videoconference. The content of the videoconference (e.g., video and audio streams) is presented on a display device driven by a local computer running a browser. The local computer also runs a separate browser that presents control functions on a different display device (e.g., a touch screen). The system can be scaled to include additional monitors and browsers running on the local computer. A local server is provided on the local computer for facilitating communications among the locally running browsers. In this manner, the browsers can communicate with each other via the local server executing on the local computer. The need to send traffic to a remote server to effectuate the browser-to-browser communication is eliminated. This provides for reduced latency and lowers the demands on the remote server.

Abstract: Systems and methods provide engineering process and document management to a mobile fleet of users. A server computer and a relational database form at least part of a process and document management system. The server computer processes information from the relational database to predictably identify workflow information and engineering document information that may be needed by one or more users in the field to service field assets. The server computer may push the identified information to one or more mobile devices of the one or more users in the field via one or more communication networks. The mobile devices allow users to mark-up engineering documents in the field and provide the modified documents back to the server computer.

Abstract: A rotary engine and method having a housing with a bore defining a cavity. A rotatable rotor in the cavity has a plurality of protuberant lobes with respective distal ends moving along the bore. Each of a plurality of vanes has a distal end biased to engage a perimeter of the rotor. The rotor rotates between neutral rotor positions where all of the lobes are simultaneously rotationally aligned with the vanes, and a plurality of different power stroke rotor positions between consecutive neutral rotor positions incrementally increasing in size a like plurality of volumetrically equivalent working fluid expansion chambers that are each in fluid communication with a respective working fluid inlet intersecting the bore and, in turn, incrementally decreasing in size a like plurality of volumetrically equivalent working fluid exhaust chambers each in continuous fluid communication with a respective working fluid outlet intersecting the bore.

Abstract: A system includes a timing determination module configured to be disposed onboard an approaching vehicle system during travel of the approaching vehicle system along a first route toward a crossing between the first route and a second route. The timing determination module is configured to determine one or more arrival times of the approaching vehicle system to reach the crossing and to repeatedly communicate notification messages having the one or more arrival times to a remote crossing system that is configured to activate one or more warning devices disposed at or near the crossing to notify other vehicles on the second route that the approaching vehicle system is approaching the crossing along the first route. The timing determination module is configured to determine the one or more arrival times at different respective locations along the first route as the approaching vehicle system travels toward the crossing.

Abstract: A system includes a determination module and a communication module. The determination module is configured to be located onboard a first vehicle configured to travel along a first route including a crossing corresponding to an intersection of the first route with a second route. The determination module is configured to be communicatively coupled with a remote crossing module. The determination module is configured to determine, based on a speed of the first vehicle, timing information corresponding to a time at which the first vehicle will travel proximate to the crossing on the first route. The communication module is configured to transmit the timing information to the remote crossing module. The timing information includes a reference time configured as an absolute time corresponding to a time for impeding travel of a second vehicle along the second route through the crossing.

Abstract: A videoconferencing system in which multiple browsers are utilized to present content and control functions for a server based videoconference. The content of the videoconference (e.g., video and audio streams) is presented on a display device driven by a local computer running a browser. The local computer also runs a separate browser that presents control functions on a different display device (e.g., a touch screen). The system can be scaled to include additional monitors and browsers running on the local computer. A local server is provided on the local computer for facilitating communications among the locally running browsers. In this manner, the browsers can communicate with each other via the local server executing on the local computer. The need to send traffic to a remote server to effectuate the browser-to-browser communication is eliminated. This provides for reduced latency and lowers the demands on the remote server.

Abstract: A videoconferencing system in which multiple browsers are utilized to present content and control functions for a server based videoconference. The content of the videoconference (e.g., video and audio streams) is presented on a display device driven by a local computer running a browser. The local computer also runs a separate browser that presents control functions on a different display device (e.g., a touch screen). The system can be scaled to include additional monitors and browsers running on the local computer. A local server is provided on the local computer for facilitating communications among the locally running browsers. In this manner, the browsers can communicate with each other via the local server executing on the local computer. The need to send traffic to a remote server to effectuate the browser-to-browser communication is eliminated. This provides for reduced latency and lowers the demands on the remote server.

Abstract: A system includes a timing determination module configured to be disposed onboard an approaching vehicle system during travel of the approaching vehicle system along a first route toward a crossing between the first route and a second route. The timing determination module is configured to determine one or more arrival times of the approaching vehicle system to reach the crossing and to repeatedly communicate notification messages having the one or more arrival times to a remote crossing system that is configured to activate one or more warning devices disposed at or near the crossing to notify other vehicles on the second route that the approaching vehicle system is approaching the crossing along the first route. The timing determination module is configured to determine the one or more arrival times at different respective locations along the first route as the approaching vehicle system travels toward the crossing.

Abstract: A system includes a determination module and a communication module. The determination module is configured to be located onboard a first vehicle configured to travel along a first route including a crossing corresponding to an intersection of the first route with a second route. The determination module is configured to be communicatively coupled with a remote crossing module. The determination module is configured to determine, based on a speed of the first vehicle, timing information corresponding to a time at which the first vehicle will travel proximate to the crossing on the first route. The communication module is configured to transmit the timing information to the remote crossing module. The timing information includes a reference time configured as an absolute time corresponding to a time for impeding travel of a second vehicle along the second route through the crossing.

Abstract: An apparatus for providing electrical power, including an electrically non-conductive generally cube-shaped housing, an electrical power supply operationally connected and positioned in the housing, a first plurality of power outlets electrically connected to power supply for connecting three-prong plugs, a second plurality of power outlets for connecting male USB connectors, and a power cord operationally connected to the power.

Abstract: A videoconferencing system in which multiple browsers are utilized to present content and control functions for a server based videoconference. The content of the videoconference (e.g., video and audio streams) is presented on a display device driven by a local computer running a browser. The local computer also runs a separate browser that presents control functions on a different display device (e.g., a touch screen). The system can be scaled to include additional monitors and browsers running on the local computer. A local server is provided on the local computer for facilitating communications among the locally running browsers. In this manner, the browsers can communicate with each other via the local server executing on the local computer. The need to send traffic to a remote server to effectuate the browser-to-browser communication is eliminated. This provides for reduced latency and lowers the demands on the remote server.