Patents Assigned to Thales Canada Inc.
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Patent number: 9327743Abstract: A system comprises a speed detector, a marker sensor, a controller, a sensor unit, and a processor. The speed detector is configured to generate speed data associated with a movement of a vehicle. The marker sensor is configured to generate marker data based on a detection of an object along a wayside of a guideway. The controller is configured to calculate a distance the vehicle moved, generate location information, and generate an indication the vehicle is stationary. The sensor unit comprises an accelerometer, a gyroscope, and a magnetometer. The sensor unit is configured to generate sensor data based on information gathered by one or more of the accelerometer, the gyroscope, or the magnetometer. The processor is configured to process the sensor data to determine a vehicle position based on the sensor data and the location information. The controller is further configured to compare the location information with the vehicle position.Type: GrantFiled: March 5, 2015Date of Patent: May 3, 2016Assignee: Thales Canada IncInventors: Alon Green, Rodney Ignatius, Firth Whitwam, Walter Kinio, David Dimmer, Mircea Georgescu
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Patent number: 9227641Abstract: A position determining system for a vehicle on a guideway which includes an on-board controller configured to determine a position of the vehicle on the guideway. The position determining system further includes a transmitter/detector array configured to emit an interrogation signal and to receive reflection signals based on the emitted interrogation signal. The transmitter/detector array includes a first antenna and a second antenna, the second antenna spaced from the first antenna in a direction of travel of the vehicle. The position determining system further includes a transponder identification database configured to store transponder information. The on-board controller is configured to determine the position of the vehicle along the guideway based on a modulated reflection signal received by the transmitter/detector array and a first non-modulated reflection signal received by the transmitter/detector array.Type: GrantFiled: May 3, 2013Date of Patent: January 5, 2016Assignee: Thales Canada IncInventors: Carl Schwellnus, Colin Bantin
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Patent number: 9166952Abstract: In some embodiments, a system includes a trusted network, an untrusted network, on-board equipment on-board a moving object, one or more first security devices on-board the moving object and communicatively connecting the on-board equipment and the untrusted network, and a security device bank communicatively connecting the trusted network and the untrusted network. The security device bank includes a common bus or the local network and one or more second security devices connected to the common bus or the local network.Type: GrantFiled: March 15, 2013Date of Patent: October 20, 2015Assignee: Thales Canada IncInventor: Joseph Siu
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Patent number: 9156482Abstract: A locator loop control system includes a guideway configured to define a travel path of a vehicle. The locator loop control system further includes a locator loop located along the guideway, the locator loop configured to exchange information with a vital on-board controller (VOBC) on-board the vehicle. The locator loop control system further includes a first proximity plate located along the guideway, the first proximity plate spaced a first distance along the guideway from the locator loop, and a wayside controller configured to communicate with the locator loop.Type: GrantFiled: August 16, 2013Date of Patent: October 13, 2015Assignee: Thales Canada IncInventors: Abe Kanner, Firth Whitwam, Mohammed El-Azizy, Philip Chorazy
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Patent number: 9128841Abstract: A system and method provide vital shutdown of a remote slave unit linked by a fiber optic connection to a local, checked redundant master unit with two paired computers. Each computer sends a life signal to an associated local vital supervision card (VSC) and copper to fiber converter (C/F converter) for transmission via fiber to a corresponding fiber to copper converter (F/C converter) on the slave unit, then to a corresponding remote VSC. Each local VSC controls power to a corresponding second local VSC-associated C/F converter, and each remote VSC controls power to a corresponding second remote VSC F/C converter. A VSC detecting an incorrect life signal signature removes power to the corresponding controlled converter and, optionally, to a respective local or remote I/O rack, thereby shutting down the slave unit.Type: GrantFiled: November 12, 2013Date of Patent: September 8, 2015Assignee: Thales Canada Inc.Inventors: Cameron Fraser, Abe Kanner, Serge Kniazev
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Patent number: 9128815Abstract: A control system for a vehicle in a guideway network including a centralized control system configured to generate a first set of instructions. The control system further includes at least one de-centralized control system configured to generate a second set of instructions. The control system further includes an on-board controller configured to receive the first set of instructions and the second set of instructions during a same time period. The on-board controller is configured to receive the first set of instructions using a first communication technique. The on-board controller is configured to receive the second set of instructions via a second communication technique diverse from the first communication technique. If a discrepancy exists, the on-board controller is configured to execute a least restrictive of the first or second set of instructions. The control system is capable of seamlessly transferring control between the two control systems.Type: GrantFiled: January 14, 2013Date of Patent: September 8, 2015Assignee: Thales Canada IncInventors: Abe Kanner, Norman Chong
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Patent number: 9096245Abstract: Disclosed is a method of controlling a load in a railway signaling system, the method comprising providing a first autonomous controller connectable to the load and a second autonomous controller which is redundant with the first controller such that there is no single point of failure; operating the first and second controllers in one of two modes. There is an on-line mode wherein both controllers provide power to the load to control the load such that current through the load is shared between the first and second controllers. There is an off-line mode wherein a single controller does not provide power to the load and the other controller continues to operate on-line to control the load, whereby control of the load is uninterrupted.Type: GrantFiled: January 23, 2014Date of Patent: August 4, 2015Assignee: Thales Canada Inc.Inventors: Virgil Lostun, Abe Kanner, Sergio Mammoliti, Cameron Fraser
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Patent number: 9085310Abstract: A method of determining the position of a vehicle moving along a guideway is disclosed wherein signals from groups of transponders located beside the guideway are detected as the vehicle moves along the guideway to create a footprint in the time domain corresponding to the time the vehicle is in communication with that transponder. The transponders of each group are spaced a known distance apart from each other. An estimate of the position of the moving vehicle is computed by matching the point in the time domain that bears the same geometric relationship to the footprints corresponding to the transponders of the group to a point in the spatial domain that bears a known geometric relationship with the transponders of each group.Type: GrantFiled: May 25, 2011Date of Patent: July 21, 2015Assignee: THALES CANADA INC.Inventors: Boyd McKillican, Abe Kanner
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Publication number: 20150175179Abstract: A multimodal guideway vehicle sensor includes a passive sensor, an active sensor and an unique identification (ID) sensor. The passive sensor is configured to receive and detect a first electromagnetic radiation from a guideway vehicle. The active sensor configured to transmit a second electromagnetic radiation and receive and detect the second electromagnetic radiation reflected from the guideway vehicle. The ID sensor that detects an ID associated with the guideway vehicle. The multimodal guideway vehicle sensor also includes a data fusion center that combines signals from the passive sensor, the active sensor and the ID sensor to produce guideway vehicle information about the guideway vehicle.Type: ApplicationFiled: December 20, 2013Publication date: June 25, 2015Applicant: Thales Canada IncInventors: Alon GREEN, Firth WHITWAM
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Publication number: 20150175178Abstract: A fusion sensor arrangement includes a first sensor configured to detect the presence of an object along a wayside of a guideway, wherein the first sensor is sensitive to a first electromagnetic spectrum. The fusion sensor arrangement further includes a second sensor configured to detect the presence of the object along the wayside of the guideway, wherein the second sensor is sensitive to a second electromagnetic spectrum different from the first electromagnetic spectrum. The fusion sensor arrangement further includes a data fusion center connected to the first sensor and to the second sensor, wherein the data fusion center is configured to receive first sensor information from the first sensor and second sensor information from the second sensor, and to resolve a conflict between the first sensor information and the second sensor information.Type: ApplicationFiled: December 19, 2013Publication date: June 25, 2015Applicant: Thales Canada IncInventors: Rodney IGNATIUS, Alon GREEN, Firth WHITWAM
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Publication number: 20150177706Abstract: A system, method, and safety unit provide safety assurance for a multiple redundant system controlling a plant or complex. A unit active line (UAL) status indicates the presence of at least one redundant active unit within the system. A safety verification line (SVL) status verifies the powered down status of all redundant units not active within the system. A safety unit is associated with a vital supervision card (VSC) and vital power bus and the safety unit controls switchable connections from the vital power bus to the UAL and the SVL. Based on verification of UAL and SVL status, system control includes energizing the UAL.Type: ApplicationFiled: December 20, 2013Publication date: June 25, 2015Applicant: Thales Canada IncInventors: Abe KANNER, David DOYLE
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Publication number: 20150166085Abstract: A communication system for a guideway mounted vehicle includes a control system communication system configured to exchange information between the guideway mounted vehicle and an external control system. The communication system further includes a vehicle-to-vehicle communication system configured to exchange information between the guideway mounted vehicle and another vehicle along the guideway, wherein the vehicle-to-vehicle communication system is separate from the control system communication system, and the vehicle-to-vehicle communication system is configured to exchange information directly between the guideway mounted vehicle and the other vehicle.Type: ApplicationFiled: December 18, 2013Publication date: June 18, 2015Applicant: THALES CANADA INCInventors: Kit MONGAYA, Firth WHITWAM
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Publication number: 20150137799Abstract: An apparatus that determines that a vehicle has moved comprises a shaft member, a pin configured to attach the shaft member to a backing plate via an opening in the shaft member that enables the shaft member to move in a direction along the length of the shaft member, to rotate about the pin, and to contact a surface external to the vehicle when the shaft member is in a first position. The apparatus also comprises a first alignment magnet that attracts the shaft member to the surface external to the vehicle and a first sensor that determines that the shaft member is in the first position. The apparatus further comprises a first holding magnet, a second holding magnet, and at least one sensor that indicates that the shaft member is in contact with the first holding magnet or the second holding magnet, each indicating a direction of movement.Type: ApplicationFiled: November 20, 2013Publication date: May 21, 2015Applicant: Thales Canada IncInventors: David DIMMER, Abe KANNER
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Patent number: 9037339Abstract: A train system that includes a plurality of coupled train units. Each train unit includes a controller VOBC configured to independently determine the location of each VOBC, and a configuration of the train system by comprising a plurality of inputs, a plurality of train lines spanning each train unit and coupled with the controllers at the plurality of inputs and configured to transmit two communication signals between a front end and a rear end of the train system, and a plurality of sets of relay devices connected in series along the plurality of train lines, and each set of relay devices corresponding to each input of the plurality of inputs, and configured to transmit the two communication signals between the front end and the rear end of the train system.Type: GrantFiled: May 29, 2012Date of Patent: May 19, 2015Assignee: Thales Canada Inc.Inventors: Abe Kanner, Ioan Farcasiu, Dave Dimmer
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Patent number: 9003039Abstract: A method of resource allocation by a resource controlling device includes receiving, from a sending device, a list of resource devices requested by a resource requesting device. Allocation of a first resource device on the list of resource devices is performed. A list of remaining resource devices is sent to a next resource controlling device if the first resource device on the list of resource devices is successfully allocated for the resource requesting device and the first resource device is not a last resource device on the list of resource devices. An allocation failure message is sent to the sending device if the first resource device on the list of resource devices is not successfully allocated for the resource requesting device.Type: GrantFiled: November 29, 2012Date of Patent: April 7, 2015Assignee: Thales Canada Inc.Inventor: Aaron Amorim
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Patent number: 9002546Abstract: A vehicle management system for automatic vehicles running on a guideway independent of wayside signals or interlocking devices includes intelligent on-board controllers on each vehicle for controlling operation of the vehicle. The on-board controllers communicate with each other as well as individual wayside devices and a data storage system to identify available assets needed to move along the guideway and to reserve these assets for their associated vehicle.Type: GrantFiled: June 12, 2012Date of Patent: April 7, 2015Assignee: Thales Canada Inc.Inventors: Firth Whitwam, Abe Kanner
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Patent number: 8989985Abstract: A vehicle-based positioning system (VBPS) for a vehicle traversing a guideway, the VBPS includes an inertial navigation system (INS) on-board the vehicle, wherein the INS is configured to detect inertial parameters of the vehicle while the vehicle traverses the guideway, the detected inertial parameters including roll, pitch and yaw of the vehicle. The VBPS includes a guideway database, wherein the guideway database is configured to store inertial parameters of the guideway at a plurality of locations along the guideway, the stored inertial parameters include roll, pitch and yaw of the guideway. The VBPS further includes a vital on-board controller (VOBC), the VOBC is configured to determine a position of the vehicle based on a comparison of the detected inertial parameters with the stored inertial parameters. The VOBC is configured to limit comparison of the inertial parameters with the stored inertial parameters based on a latest checkpoint passed by the vehicle.Type: GrantFiled: August 14, 2013Date of Patent: March 24, 2015Assignee: Thales Canada Inc.Inventors: Ehsan Kimiagar, Firth Whitwam
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Patent number: 8964787Abstract: A wireless communication system includes a plurality of headsets, each embodying a wireless transceiver, and wherein communication can be established between the headsets via the wireless transceivers over a network in which the headsets act as nodes.Type: GrantFiled: May 26, 2010Date of Patent: February 24, 2015Assignee: Thales Canada Inc.Inventors: Roderick McMullin, Niclas Lewis
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Publication number: 20150051806Abstract: A vehicle-based positioning system (VBPS) for a vehicle traversing a guideway, the VBPS includes an inertial navigation system (INS) on-board the vehicle, wherein the INS is configured to detect inertial parameters of the vehicle while the vehicle traverses the guideway, the detected inertial parameters including roll, pitch and yaw of the vehicle. The VBPS includes a guideway database, wherein the guideway database is configured to store inertial parameters of the guideway at a plurality of locations along the guideway, the stored inertial parameters include roll, pitch and yaw of the guideway. The VBPS further includes a vital on-board controller (VOBC), the VOBC is configured to determine a position of the vehicle based on a comparison of the detected inertial parameters with the stored inertial parameters. The VOBC is configured to limit comparison of the inertial parameters with the stored inertial parameters based on a latest checkpoint passed by the vehicle.Type: ApplicationFiled: August 14, 2013Publication date: February 19, 2015Applicant: thales Canada Inc.Inventors: Ehsan Kimiagar, Firth Whitwam
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Patent number: 8942868Abstract: A train system that includes a plurality of train units including a first train unit and second train unit coupled together. Each first and second train unit includes a controller configured to detect a change in train configuration of the train units, and comprising a plurality of inputs; train integrity signal lines spanning each train unit and coupled with the controller at the plurality of inputs and configured to transmit signals between a front end and a rear end of the train system, the signals indicating a status of train integrity of the train system; and a plurality of relays in communication with the controller, and configured to indicate a coupling or non-coupling status of each train unit.Type: GrantFiled: December 31, 2012Date of Patent: January 27, 2015Assignee: Thales Canada IncInventors: Abe Kanner, Ioan Farcasiu, Paul Dooyeweerd