1018results about "Railway station" patented technology

The invention provides a staged ascending pull rope safety door structure, and relates to the technical field of platform safety doors, the staged ascending pull rope safety door structure comprises a fixed column and a lifting part, and the lifting part comprises a main frame body and a mounting frame; a first roller and a second roller are arranged on the main frame body; the first roller is connected with a first belt, the second roller is connected with a second belt, and a sliding block is arranged on the first belt; a driving part, a first sliding rail and a second sliding rail are arranged on the fixed column; a limiting block is arranged on the second sliding rail; a first plate and a second plate are arranged on the mounting frame; the first plate and the second plate are both connected with safety door pull ropes. The multiple plate bodies are connected with the pull rope to form the safety door, the multiple plate bodies are synchronously lifted at the early stage of lifting of the safety door, and after the sliding block is lifted to the preset height, the second plate located on the lower portion ascends at a high speed, so that the safety door has enough protection height when descending, the occupied height is small when lifting, and hidden danger caused by mistakenly clamping an object is avoided; the whole structure is simple, not prone to damage and high in safety.

The invention provides a platform door system gap detection device control method, which specifically comprises the steps that a signal system sends a door closing command to a platform door system and then keeps a command output state, the platform door system controls a sliding door to be closed after receiving the signal door closing command, and the state is fed back to a gap detection device after the sliding door is closed and locked; the gap detection device starts gap detection when receiving that the sliding door is in a closed and locked state, and feeds back the closed and locked state of the platform door system to the signal system when the gap detection is not abnormal; after the vehicle door is normally closed and locked, the vehicle door is fully closed, and the locking state is fed back to the signal system; the signal judges that the train door and the platform door are closed and the door closing command is canceled when being locked, the gap detection device cancels detection after detecting that the signal door closing command disappears, and the signal system controls the train to leave the station after confirming that no obstacle is retained in the gap detection device. According to the method, gap detection is matched with train operation, and the safety of train operation is improved.

The invention relates to the technical field of metro platform screen doors, in particular to a novel particulate matter-preventing energy-saving metro platform screen door with an adjustable tuyere, which comprises a metro platform, and a plurality of left-side perforated platform screen doors and right-side perforated platform screen doors are fixedly mounted on two sides of the metro platform respectively; a rotating mechanism is movably connected to one side of each shielding door with holes in the left side and one side of each shielding door with holes in the right side, an automatic control system is fixedly connected to one side of one shielding door with holes in the left side, and a left tunnel and a right tunnel are correspondingly arranged on one side of each shielding door with holes in the left side and one side of each shielding door with holes in the right side. The automatic control system adjusts the angle of the rotary baffle and closes the holes in the shielding doors on the two sides through a control circuit, on one hand, the filter screen can filter out coarse particles, on the other hand, the shielding doors can block fine particles such as PM2.5, and therefore dispersion of the particles in the tunnel into the platform is reduced, and in summer, due to the fact that the holes of the shielding doors are closed, the shielding doors can not be blocked. The loss of cold air in the platform into the tunnel is reduced, and energy is saved.

The invention provides a gap detection bypass control method for a platform door system. The gap detection bypass control method comprises the steps that sliding door safety circuit state information of the platform door system is read periodically; according to the state information of the sliding door safety circuit, judging whether the sliding door safety circuit is closed again after being disconnected, and if yes, obtaining the LCB state of the sliding door corresponding to the gap detection device; when the LCB state is a bypass state, the detection end of the gap detection device is bypassed; when the LCB state is not the bypass state, the gap detection device is controlled to normally execute a gap detection function; if the state of the detection end of the gap detection device detected within the detection duration is a normal detection state, the gap detection is ended; if it is detected that the detection end state of the gap detection device is a detection abnormal state within the detection duration, a gap detection device control panel is controlled to give an alarm, a gap detection safety loop is disconnected, and a door state indicator lamp corresponding to the sliding door is lightened.

The intelligent guiding device for temporary shunting of the tramcar platform comprises a standing type door frame and a set of movable sliding doors arranged in the door frame, shunting partition plates are selectively arranged between the movable sliding doors, an anti-pinch alarm mechanism is arranged on one side of the closing direction of each movable sliding door, and the other side of the closing direction of each movable sliding door is provided with an anti-pinch alarm mechanism. A pointing assembly is arranged on the movable sliding door. The utility model has the beneficial effects that the device is convenient to disassemble and assemble, is safe and flexible, can be used for shunting passengers on the tramcar platform, and simultaneously provides accurate and convenient navigation and indication services. The problems related to safety such as congestion, trampling and uncivilized getting-on and getting-off when some platforms carry out social activities are solved.

The invention discloses a virtual marshalling train energy-saving optimization method, device and product, and relates to the technical field of virtual marshalling train energy saving.The method comprises the steps that line data and historical train operation data of trains of different models are obtained, and train operation energy consumption of the trains of different models is calculated; based on a virtual marshalling technology and a mixed integer programming method, according to the train operation energy consumption, constructing a train operation diagram model; the train working diagram model comprises constraint conditions and a target function, the constraint conditions comprise a train timetable constraint, a passenger flow volume constraint and a train coupling constraint, and the target function aims at balancing passenger waiting time and train operation energy consumption; solving the train working diagram model to obtain a train working diagram; and according to the train historical operation data, the train working diagram and the line data, adopting a double-depth Q network algorithm to generate an optimal train operation speed curve. Optimization of train energy consumption is realized by applying a virtual marshalling technology, a mixed integer programming method and reinforcement learning.

A train coupling method for a virtual coupling control system. The train coupling method comprises: sending a coupling plan to a front train and a rear train which are to be coupled (S10); sending vehicle information of the front train to the rear train, such that the rear train establishes vehicle-to-vehicle communication on the basis of the received vehicle information (S20); exchanging information by means of the vehicle-to-vehicle communication, and controlling the front train and the rear train to approach each other (S30); the front train and the rear train each checking whether a coupling condition is met (S40); the front train and the rear train each sending coupling state information to a radio block center (S50); when it is confirmed that the coupling state information of the front train and the coupling state information of the rear train have been received and are consistent, sending coupling confirmation information to each of the front train and the rear train (S60); and when receiving the coupling confirmation information, the front train and the rear train entering a virtual coupling mode (S70). In the train coupling method for a virtual coupling control system, by means of communication among a front train, a rear train and a radio block center, an operation state is confirmed, and the front train and the rear train enter a virtual coupling state when conditions are suitable, thereby improving line operation efficiency while ensuring coupling flexibility.

A cableway in the case of which the safety and comfort for persons during the loading and unloading of the cableway vehicles can be improved as simply and economically as possible. This aim is achieved, according to the teaching, in that at least one vehicle-fixed contact rail which extends in the direction of movement of the cableway vehicle is arranged on the conveying body, and in that at least one guiding portion having at least one stationary first guiding device which extends in the direction of movement of the cableway vehicle is provided in at least one cableway station, the first guiding device cooperating with the contact rail of the cableway vehicle, at least during the movement of the cableway vehicle through the guiding portion, in order to generate a guiding force, the guiding force shifting the conveying body relative to the suspension from a rest position, in which the cableway vehicle can be moved outside of the guiding portion, into a guidance position, in which the cableway vehicle can be moved through the guiding portion.

A method is disclosed. The method includes moving a vehicle having a plurality of wheels along a track, receiving a marker data or a marker signal from a marker at a location of the track using a reader of the vehicle, controlling a first rotational speed of a first wheel of the plurality of wheels at the location of the track based on the marker data or the marker signal, and controlling a second rotational speed of a second wheel of the plurality of wheels at the location of the track, independently of the first rotational speed, based on the marker data or the marker signal. The first rotational speed is different from the second rotational speed.

Methods and systems for managing operations of a classification yard. In embodiments a release speed, coupling speed, and / or a predicted speed at one or more points of a route along which a cut is being routed is determined. A set of event messages of events that occurred during the traveling of the cut is generated. Real-world measurements associated with an actual speed of the cut at the one or more points of the route are obtained. Coefficients associated with the predicted speed of the cut at the one or more points are autotuned based on the real-world measurements, a status of one or more devices used to route the cut is determined based, at least in part, on thresholding analysis applied to the real-world measurements, and the set of event messages is stored in an event log for subsequent replaying in a graphical user interface (GUI).

Present embodiments are directed to a gate system for an amusement park attraction. The gate system includes a loading platform configured to rotate about a central vertical axis of the loading platform, and a gate positioned on the loading platform. The gate is configured to transition between a closed position and an open position. A gate actuation system is coupled to the loading platform and is configured to actuate the gate between the closed position and the open position based on feedback indicative of a position of a ride vehicle relative to the gate.

The invention relates to a flexible marshalling method and system based on TACS refined resource management. The method comprises the following steps that after receiving a coupling instruction, a train applies for resources from a target controller OC and calculates mobile authorization for the train; the coupled train and the uncoupled train both run towards the flexible marshalling area, and braking is applied when the coupled train runs to the preset coupling position; controlling the train to decelerate before the uncoupled train passes through the first preset parking position; and if the speed of the uncoupled train is between the first speed threshold value and the second speed threshold value when the uncoupled train passes through the first preset parking position, and the coupled train is stopped stably at the preset coupling position, the uncoupled train is switched to a low-speed train control mode in the running state, and continues to run to the preset coupling position to be coupled with the coupled train. According to the method, the trains participating in flexible marshalling can obtain collision movement authorization and switch the train control mode without stopping, so that the operation efficiency of automatic flexible marshalling is remarkably improved, and the energy consumption caused by stopping and restarting is reduced.

The invention provides a platform door monitoring method, a platform door monitoring device and a platform door monitoring system, which are realized through a platform door monitoring machine, the platform door monitoring machine is connected with a platform door unit controller, responds to a control instruction input by a user and executes triple safety verification, and authority verification is that only when a logged-in user is an administrator, the logged-in user is the administrator; opening an operation interface related to the control instruction and allowing execution of the control instruction; the mode switching verification is to receive a mode switching instruction, so that the platform door unit controller is converted into a control instruction issuing mode; the secondary confirmation operation is to forcibly verify a confirmation password input by the user before the control instruction issuing operation; and after the triple safety verification is passed, generating a unique command identifier corresponding to the operation of the control instruction, binding the unique command identifier with the control instruction, and issuing the bound unique command identifier and the control instruction to a platform door unit controller for execution. Motion control parameters of the door control unit can be modified remotely, time and labor are saved, the safety and reliability of the platform door are improved through remote monitoring and management, and the safety of passengers is guaranteed.

A platform screen door for rail transit. By means of providing a monitoring sensor (12) and a fault early-warning device (13) for a screen door, real-time operation data of the screen door is acquired, and the real-time operation data is then input into a pre-constructed prediction model; on the basis of the prediction model, multi-round cyclic segmented prediction is performed on the real-time operation data, so as to output an operation prediction result at each time node within a target time period, wherein one piece of segmented-prediction data for the target time period is output by means of each round of prediction, and the obtained segmented-prediction data and the real-time operation data are used as model input data for the next round of prediction; and the operation prediction result is input into a pre-constructed fault monitoring model, and on the basis of the fault monitoring model, a fault type monitoring result at a corresponding time node is output. By means of the technical means, a potential fault type at a corresponding time node can be detected in a timely manner, such that accurate and efficient fault monitoring is realized, thereby improving the reliability and stability of operation of a screen door.

The utility model belongs to the technical field of general configuration of a platform comprising passenger protection equipment, and particularly provides lifting equipment and a clutch device thereof. According to the clutch device, the electromagnet with the pull rod is adopted to drive the hook claw to swing, when the electromagnet is electrified, the pull rod acts to pull the hook claw to swing to a hook locking state, and when the electromagnet loses power, the pull rod acts to push the hook claw to swing to an unlocking state. The lifting equipment comprises the clutch device. Under extreme conditions, if the linear driving mechanism breaks down and is stuck in the process of pulling the lifting column to ascend or descend, power supply of the electromagnet is cut off, the hook claw can swing to an unlocking state, at the moment, the linear driving mechanism and the lifting column can be disconnected, and ascending of the lifting column cannot be affected.

An onboard control system for controlling operation of a drive system of a rail vehicle or a train of coupled rail vehicles is provided. The drive system has extraction equipment to extract electrical power from an external electrical power line for onward supply to one or more traction motors of the drive system. The drive system further has an onboard energy storage system for supply of electrical power to the traction motors. The onboard energy storage system is rechargeable by receiving electrical power from the external electrical power line via the extraction equipment. The train has plural operational states which are at least partly defined by command signals from an operator of the train specifying respective amounts of torque demanded of the traction motors. The onboard control system has a database which relates the operational states to respective current limit values. The onboard control system is configured to: receive the command signals and on the basis thereof determine the present operational state of the train, and control the drive system such that electrical current passing through the extraction equipment does not exceed the current limit value from the database corresponding to the present operational state.

The invention relates to a device for unlocking interlocking of a signal system and a platform door, an implementation method and an application method.The device is connected with the signal system and comprises a platform door whole-side bypass switch box, and the platform door whole-side bypass switch box is arranged on the side of the signal system; the platform door whole-side bypass switch box comprises platform door whole-side bypass switches corresponding to all stations. By rotating the platform door whole-side bypass switch corresponding to a certain station, the platform door whole-side bypass relays of the ascending and descending platforms of the certain station are activated or reset. Compared with the prior art, the method has the advantages of improving the operation capability of the urban rail transit and the like.

Transport system (100, 200, 300, 400, 500) for moving loads on a surface, comprising at least one rail track and at least one transport vehicle (50) running on wheels (12, 12A) on the rail track, characterized in that the rail track comprises a solitary rail (10, 312, 314, 412, 414, 512, 514) for receiving the load of the transport vehicle (50), that the transport vehicle (50) comprises at least one front wheel (12) and at least one rear wheel (12A), each bearing a tread (14) with a concave cross-section in the direction of travel one behind the other on the rail (10, 312, 314, 412, 414, 512, 514), and that the transport vehicle (50) further comprises support rollers (52A, 52B) includes, which are arranged on both sides of the front and rear wheels (12, 12A) and run on the ground on both sides of the rail (10, 312, 314, 412, 414, 512, 514).

In order to facilitate the transport of objects and increase the safety of persons in a circulating ropeway (1) with at least two ropeway stations (2a-2c) and with a number of ropeway vehicles (3) that can be moved between the ropeway stations (2a-2c) by means of a haul rope (4), it is provided that a first detection device (D1) is provided in a first ropeway station (2a), which is configured to detect an object (O) intended for loading a cabin (K) of a ropeway vehicle (3) in a loading area (6) of the first ropeway station (2a) and to determine an object type for the object (O), and that a control unit (5) is provided which is configured to operate the circulating ropeway (1) in a defined transport operating mode when the object type determined for the detected object (O) is a specified object type.

To disclose an example of a floorboard capable of shortening a construction period.SOLUTION: A floorboard 10 is made of fiber-reinforced plastic. This reduces a mass of the floorboard 10 to improve installation workability. Consequently, a construction period for installing the floorboard 10 may be shorter. A thickness direction dimension H1 of a main body part 13 is larger than a thickness direction dimension H2 of a first supported part 11 and a second supported part 12. Thereby, a lower surface 10B of the main body part 13 can be reliably brought into contact with an embankment 4. Therefore, in the floorboard 10, a self-weight of the floorboard 10 and a vertical load acting on the floorboard 10 can be received not only by the first supported part 11 and the second supported part 12 but also by the main body part 13.SELECTED DRAWING: Figure 2

A railway system including at least two railway guide systems interfacing at a system conversion station, at least one railway guide system comprising a magnetic levitation railway track and the other railway guide system comprising one of a wheel railway track and a magnetic levitation railway track, the system conversion station comprising a bogie storage zone for storing one or more bogies adapted for locomotion on the first railway guide system and for storing bogies adapted for locomotion on the second railway guide system.

The utility model provides a full-height lifting type platform safety door which comprises a main shell, the rear side of the main shell is connected with a rear cover, a main frame body is installed between the rear cover and the main shell, and a balance weight mechanism and a blocking mechanism are installed on the front side and the rear side of the main frame body respectively. The blocking mechanism comprises a pair of sliding rails and two sets of synchronous wheels which are vertically and fixedly installed on the side face of the main frame body, multiple sets of sliding seats are horizontally and slidably installed between the pair of sliding rails, installation seats are fixedly installed on one sides of the sliding seats, and one ends of the installation seats are connected with blocking ropes; the two sets of synchronous wheels are fixedly installed at the upper end and the lower end of the main frame body through supports correspondingly, a synchronous belt is connected between the two sets of synchronous wheels, and the sliding base located on the bottommost side is fixedly connected with one side of the synchronous belt through a fastener. According to the stop mechanism, the synchronous belt, the connecting strip and the limiting block in the stop mechanism are used in cooperation, the multiple sets of sliding bases can be rapidly driven to move up and down, then the stop rope is driven to move up and down on the main frame body, and management and control over the dangerous area of the platform are achieved.

The invention belongs to the technical field of platform doors, and particularly relates to a lifting type platform door system which comprises a platform door, a lifting mechanism, a balance mechanism and a lockset mechanism, the platform door comprises a door frame and a door body, the two sides of the door body are in sliding fit with two opposite stand columns of the door frame respectively, and the door body can vertically ascend and descend in the vertical direction of the stand columns; the lifting mechanism is used for providing power and guiding for up-down lifting movement of the door body, the balance mechanism can be matched with the lifting mechanism to achieve the function of stopping at any position in the up-down lifting process of the door body, and up-down lifting movement of the door body can be achieved in a manual mode when the lifting mechanism is powered off. The lockset mechanism comprises a locking assembly and an unlocking assembly, wherein the locking assembly is used for conducting position locking between the door body and the stand column after the door body ascends or descends in place, and the unlocking assembly is used for unlocking position locking and comprises an electric unlocking piece and a manual unlocking piece. The device can adapt to arrangement of large-opening-degree platform doors and platforms where various vehicle types run in a mixed mode, and is safer and more reliable.

The invention provides a platform door control system, which relates to the technical field of rail transit, and comprises two execution hosts and a plurality of platform door controllers, each execution host adopts a double two-out-of-two framework, and each platform door controller adopts a two-out-of-two framework; the execution host is used for sending target data to a target platform door controller through a CANFD bus between the execution host and the target platform door controller under the condition of receiving the target data for the target platform door controller, and the platform door controllers comprise the target platform door controller; and the platform door controller is used for responding to the target data under the condition of receiving the target data sent by the execution host. According to the platform door control system, mass data transmission between different electronic devices and the platform door controller in a rail transit system can be achieved, the data transmission efficiency between the electronic devices and the platform door controller can be remarkably improved, and the flexibility and universality of platform door control are improved.

According to the system and method for achieving alignment and isolation of the train door and the platform door, when a train or the platform door breaks down, fault information is transmitted between a train control and management system and a platform door station system through a central server and a train-ground wireless communication system. When the train enters the station, the system can automatically control the faulted train door (platform door) and the corresponding platform door (train door) to be closed according to the fault information and the preset logic mapping relation, meanwhile, other train doors and platform doors are normally opened, accurate alignment isolation of the train doors and the platform doors is achieved, and operation safety and efficiency are guaranteed. Accurate alignment isolation control of the vehicle door and the platform door is efficiently and safely achieved, the work amount and cost for upgrading and reconstruction of an existing system are greatly reduced, the transmission path is short, the number of related devices is small, the system complexity and the fault occurrence probability are reduced, and the processing efficiency is improved.

The present invention provides a safety door structure with multiple groups of pull ropes, which relates to the technical field of platform safety doors and includes a fixed column and a lifting part. A first plate and a second plate are arranged on the lifting part, and safety door pull ropes are connected to both the first plate and the second plate. The first plate and the second plate are configured such that when the safety door is closed, the height of the first plate is greater than that of the second plate; when the lifting part starts to rise, the first plate and the second plate rise synchronously; after the lifting part rises to a preset height, the rising speed of the second plate is greater than that of the first plate. The present invention uses multiple plate bodies connected with pull ropes to form a safety door. The multiple plate bodies rise synchronously in the initial stage of the rising of the safety door, and the spacing of all the pull ropes is fixed, so that no objects will be accidentally clamped to cause potential hazards. After rising to the safety height, the plate body located below accelerates its rising speed, so that the safety door has sufficient protection height when descending and occupies a small height when rising. The whole structure is simple, not easily damaged, and has high safety.

The utility model provides a basic power unit for a railway vehicle and a railway vehicle marshalling, the basic power unit for the railway vehicle comprises a first vehicle and a second vehicle, and the first vehicle and the second vehicle are connected in sequence. Wherein the first vehicle is provided with a power bogie, and the second vehicle is provided with a power bogie and a non-power bogie. The railway vehicle marshalling comprises a plurality of basic power units which are arranged in sequence, and each basic power unit has the same dynamic drag ratio.

The invention relates to the technical field of rail traffic detection, in particular to a split type rail traffic platform door gap detection system and method, and the system comprises a platform door main safety loop, a control host, a gap detection module and a local control box. The platform door main safety circuit is formed by connecting a sliding door safety circuit and a gap detection safety circuit in series. The platform door system sends a gap detection starting command to each gap detection control module after detecting that the sliding door safety loop is closed; the control host is responsible for detecting the operation state of the gap detection control module and sending a bypass command; when the local control box bypass switch bypasses, the gap detection safety circuit contact is directly bypassed, meanwhile, a bypass command is sent to the gap detection control module, and the gap detection control module controls the gap detection safety circuit contact to be closed to achieve double bypasses. The device is reasonable in structural design, easy to operate, clear in indication and higher in practicability, and the running safety and stability of the rail train are greatly improved.

The utility model relates to the technical field of subway station platform doors, in particular to a subway station platform door with an anti-pinch structure, which comprises a door frame, door bodies are arranged on two sides in the door frame, a mounting groove is arranged in the top end of the door frame, a two-way screw is arranged in the mounting groove, and a double-shaft motor is arranged in the middle of the two-way screw. The door bodies can be detected through the infrared sensor, when people or objects are detected between the door bodies, the single chip microcomputer can control the double-shaft motor, so that the double-shaft motor cannot drive the two-way screw to rotate, the anti-pinch effect is achieved, the door bodies are provided with the movable frames, and therefore the door bodies can be prevented from being clamped by the movable frames. And the movable frame is provided with a fixed rod, a spring, a sliding sleeve and a rotating connecting rod, so that the movable frame can extrude the spring through the rotating connecting rod, then the movable frame is retracted into a fixed groove, a certain buffering effect is achieved between the door bodies, the anti-pinch effect of the door bodies is improved, and clamping injuries are effectively avoided.