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公开(公告)号：US11803930B2
公开(公告)日：2023-10-31
申请号：US16640875
申请日：2018-10-04
IPC分类号： G06Q50/30 , G06Q10/0631 , B61L27/12
CPC分类号： G06Q50/30 , B61L27/12 , G06Q10/06311
摘要： The present invention makes it possible to supply transportation capacity suitable for movement demand in numerous circumstances. A timetable modification device for changing a timetable representing a train control target, in accordance with a movement demand prediction result indicating, for each time period, the number and destination of passengers at each station at which the train stops, the timetable modification device having a violation position extraction program P01a for calculating the degree of congestion of a train on the basis of predicted demand information representing a movement demand prediction result and extracting a violation position at which the degree of congestion is outside a predetermined allowed range, and a timetable correction program P01b for changing a timetable so as to include a change in the destination of the train so that the degree of congestion of the violation position is within the allowed range or so that the degree of congestion of the violation position approaches the allowed range.
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公开(公告)号：US11420660B2
公开(公告)日：2022-08-23
申请号：US16648857
申请日：2018-07-18
摘要： The invention relates to a luminous device (5) and a method for managing said device (5), comprising LED lighting means (51), a dissipative electric load (52) adapted to increase an electric power dissipated by the device (5) when the LED lighting means (51) are emitting light, and current interrupting means (53) configured for dynamically interrupting the flow of current through said dissipative load (52) when the LED lighting means (51) are emitting light, so as to reduce the electric power dissipated by said device (5).
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公开(公告)号：US20230071247A1
公开(公告)日：2023-03-09
申请号：US17908183
申请日：2021-03-02
摘要： A railway vehicle is provided with a pantograph movable under the action of a moving device between a raised position, in which it is able to cooperate in contact, in use, with a catenary conductor cable for drawing electrical energy, and a lowered position, in which it is lower than the height where, in use, such catenary is provided; the vehicle is provided with a battery pack and a control system for controlling the moving device and therefore lowering/raising the pantograph; the control system has a microprocessor control unit configured to control the moving device in response to signals containing information indicative of the actual position of the vehicle, and/or indicative of the presence or absence of the conductor cable in the vicinity of the vehicle.
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公开(公告)号：US20230057202A1
公开(公告)日：2023-02-23
申请号：US17797974
申请日：2021-02-10
摘要： A vehicle has an electric traction chain to supply a drive torque to the wheels, and an energy management system comprising: a generator set configured to generate a first supply voltage and mechanically disconnected from the wheels in every operating condition; a battery storage assembly configured to generate a second supply voltage; a control unit that implements operative conditions of the vehicle, including: (i) powering the electrical traction chain with the first supply voltage; (ii) powering the electrical traction chain with the second supply voltage; (iii) recharging the storage assembly with a network voltage external to the vehicle and coming from a catenary; (iv) recharging the storage assembly with the first supply voltage; and (v) recharging the storage assembly with a recovered voltage generated by the traction chain operating as an electrical generator.
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公开(公告)号：US20200276993A1
公开(公告)日：2020-09-03
申请号：US16648857
申请日：2018-07-18
摘要： The invention relates to a luminous device (5) and a method for managing said device (5), comprising LED lighting means (51), a dissipative electric load (52) adapted to increase an electric power dissipated by the device (5) when the LED lighting means (51) are emitting light, and current interrupting means (53) configured for dynamically interrupting the flow of current through said dissipative load (52) when the LED lighting means (51) are emitting light, so as to reduce the electric power dissipated by said device (5).
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公开(公告)号：US20240039717A1
公开(公告)日：2024-02-01
申请号：US18255013
申请日：2021-12-01
发明人： Claudio PLESCOVICH , Paolo SANNINO
摘要： The invention relates to an apparatus (1a) and a method for controlling a critical system (S), as well as to a device (3a,3b) and a method for the distribution of messages for controlling said critical system (S), wherein said apparatus (1a) is configured for encrypting a first control message by using the first private key, transmitting said first encrypted message to a second apparatus (1b), receiving a second encrypted message generated by a second apparatus (1b) and encrypted by said second apparatus (1b) by using a second private key, decrypting said second encrypted message by using a public key associated with said second private key, verifying the second decrypted message on the basis of said first message and, if the verification is successful, encrypting at least said second encrypted message with said first private key, thereby generating a third encrypted message, and transmitting said third encrypted message.
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公开(公告)号：US20230038375A1
公开(公告)日：2023-02-09
申请号：US17785573
申请日：2020-12-10
发明人： Shuichiro SAKIKAWA , Dong LI , Giulio MOFFA , Daniel CHAN , Satoshi SUKEGUCHI , Tomoyuki MOCHIZUKI , Hiroaki KOIWA , Megumi YAMAGUCHI , Alessandro DE GRAZIA , Manlio FUSCO
摘要： An apparatus (1100) for generating an itinerary a travelling object has travelled comprising an input unit configured to receive location information data (3001 . . . 300n) from a mobile computer (1200) of said travelling object; an itinerary generation unit (1113) which is configured to generate itinerary history data (1105) including a plurality of itinerary subsection information data 6001 . . . 600n); and an output unit (1115) which is configured to output at least one itinerary of the travelling object based on the itinerary subsection information data (6001 . . . 600n) and based on a weight value to the mobile computer (1200).
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公开(公告)号：US20200262458A1
公开(公告)日：2020-08-20
申请号：US16636166
申请日：2018-07-13
发明人： Luca FLAMINIO , Fausto DEL VILLANO , Michele BOZZAOTRE , Claudio VIVARELLI , Raffaele PELLECCHIA
摘要： The present invention relates to a method for remotely controlling the status of graphic user interfaces such as monitors, panels, displays, screens and others, used in railway or transportation systems. For achieving a reliable safety level, so that a person can be sure that the information displayed by the graphic interface in real time correspond to the effective situation of the transportation network, there is provided a feedback control loop between an image elaboration-generation block, and a safety block. According to a preferred solution, the communications between the blocks of the control loop are encrypted. With the control method of the present invention, it is possible to achieve a top safety level in the railway networks, even when using commercially available graphic user interfaces, such as COTS terminal.
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公开(公告)号：US11772694B2
公开(公告)日：2023-10-03
申请号：US16636166
申请日：2018-07-13
发明人： Luca Flaminio , Fausto Del Villano , Michele Bozzaotre , Claudio Vivarelli , Raffaele Pellecchia
CPC分类号： B61L25/08 , B61L25/02 , H04L63/0435 , H04L63/0442
摘要： The present invention relates to a method for remotely controlling the status of graphic user interfaces such as monitors, panels, displays, screens and others, used in railway or transportation systems. For achieving a reliable safety level, so that a person can be sure that the information displayed by the graphic interface in real time correspond to the effective situation of the transportation network, there is provided a feedback control loop between an image elaboration-generation block, and a safety block. According to a preferred solution, the communications between the blocks of the control loop are encrypted. With the control method of the present invention, it is possible to achieve a top safety level in the railway networks, even when using commercially available graphic user interfaces, such as COTS terminal.
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公开(公告)号：US20220317263A1
公开(公告)日：2022-10-06
申请号：US17709892
申请日：2022-03-31
发明人： Eduardo FERNANDEZ MORAL , Alexander PARADZINETS , Heiko ALTMANNSHOFER , Anthony OHAZULIKE , Massimiliano LENARDI , Giuseppe GRABER , Francesco CANORA , Gaetano D'ANDRIA , Luigi FRATELLI , Gavino LACE
摘要： A railway vehicle has two side walls facing each other to define a passenger compartment and a front end portion, which has two LIDAR devices arranged at the upper side corners of the front end portion; each of the LIDAR devices has a field of view of 360° about its axis, and such axis is oriented with a forward inclination and with a lateral outward inclination.
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