768results 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 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.

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.

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.

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.

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 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 invention relates to the field of rail transit, and discloses a rail transit safety monitoring method and system based on the Internet of Things, and the method comprises the steps: carrying out the statistical analysis of passenger access related data, drawing a passenger flow change curve of each entrance, recognizing a passenger flow peak time period and a passenger flow trough time period, and extracting passenger flow features from the peak time period and the trough time period; according to the passenger travel information data and the number of passengers entering and exiting the entrances and exits, the crowdedness degree of the getting-on positions and the flow direction distribution of the passengers at the entrances and exits on the platform are analyzed, the crowdedness degree of each getting-on position in different time periods is comprehensively predicted, and the train operation plan is adjusted according to the prediction result. And getting-on safety risk analysis and detection are carried out according to prediction results of crowdedness degrees of all getting-on positions in different time periods, real-time passenger flow volume fluctuation and platform safety capacity, possible crowded getting-on positions and safety risks can be found in advance, the train running state can be flexibly adjusted according to the actual passenger flow condition, and the safety of the train is improved. And the train operation efficiency and the passenger satisfaction are improved.

The invention relates to the technical field of rail traffic engineering, and particularly discloses a protection mechanism for a subway platform, which comprises a subway platform body, an adjusting cavity is formed in the upper portion of the outer wall of the subway platform body, two adjusting mechanisms are jointly installed between the top inner wall and the bottom inner wall of the adjusting cavity, a telescopic mechanism is installed in the adjusting cavity, and a buffering mechanism is installed on the outer wall of the telescopic mechanism. The adjusting mechanism comprises a spline shaft, an adjusting frame, an electric telescopic rod, a fixing frame and a telescopic gear. The telescopic gear can be driven to rotate through the adjusting frame, then the telescopic mechanism is driven to stretch out through power generated by door opening and closing, meanwhile, the telescopic mechanism can monitor the size of a gap between the telescopic mechanism and a train in real time, and after the stretching length is determined, the electric telescopic rod can push the adjusting frame to move upwards to cancel meshing; therefore, the extension length of the telescopic mechanism is automatically adjusted according to the actual gap size, and the application range and universality of the protection mechanism are expanded.

The utility model discloses a riding visualized T-shaped station formed by a half-fish-belly island type and a folding island, which comprises an underground subway station main body, the subway station main body comprises a folding island station formed by a first line and a second line, a third line is a half-fish-belly island type station, and a fourth line is a half-fish-belly island type station. The third line is perpendicular to or obliquely crossed with the first line and the second line, the first line, the second line and the third line are integrally arranged in a T shape, and a transfer node E is arranged at the intersection of the stacked island station and the semi-fish-belly island station. According to the utility model, the two lines are arranged in parallel, the two parallel lines are transferred through the same platform, and the other line can be combined with a ground intersection form to vertically or obliquely intersect with the directions of the other two lines, so that a T-shaped transfer mode is formed, and platform-platform transfer or same-platform transfer can be realized by any two lines; according to the utility model, the transfer distance is effectively shortened, the station space is saved, the riding efficiency is improved, and a good space effect is created.

The invention discloses an urban rail signal and platform door integrated system comprising an integrated platform door system which comprises a central control cabinet and a plurality of platform side devices; part of subsystems of the central control cabinet are connected with the signal system through Ethernet interfaces and connected with the comprehensive monitoring system and part of platform side equipment through hard wire interfaces so as to receive control signals of all parties. Part of subsystems of the central control cabinet perform logic processing on the received control signals, and the logically processed control signals are sent to platform side equipment for controlling a platform door; and the platform side equipment for controlling the platform door responds to the control signal of the highest level according to the priority sequence and executes corresponding platform door control operation. According to the invention, network security communication is adopted to replace hard wire connection, so that intermediate control links are reduced, the linkage time is greatly shortened, the linkage efficiency is improved, the number of on-line trains is reduced, and the energy consumption is reduced.

The invention discloses an intelligent operation and maintenance system for a platform door, and relates to the technical field of intelligent operation and maintenance of rail transit, which comprises the following steps of: acquiring real-time operation data and preprocessing, and extracting and storing the characteristics of the operation data; constructing a fault prediction model, training the fault prediction model by using the operation data features, and generating a trained fault prediction model; inputting the real-time operation data into the trained fault prediction model, generating early warning information, and sending the early warning information to the distributed intelligent diagnosis system; the distributed intelligent diagnosis system identifies an Internet of Things node needing to be diagnosed according to the early warning information, and the Internet of Things node performs preliminary diagnosis on the collected data according to a preset rule to generate a preliminary diagnosis result; according to the method, the model parameters are dynamically adjusted according to the actual fault processing result, the system performance is continuously optimized, the adaptability and stability of the system are enhanced, the fault response speed is increased, the fault prediction accuracy is improved, and the false alarm rate is reduced.

An intra-yard marshalling departure method for a group train, comprising: a group control center system completes the positioning of a leading train; the leading train leaves a middle crossover section; the group control center system confirms that no other train is present between the tail end of the leading train and the middle crossover section; the group control center system completes the positioning of a following train; the group control center system sends a track-ahead idleness confirmation request message to the following train; the following train sends idleness confirmation information to the group control center system; the group control center system sends a driving permission to the leading train and the following train, respectively; and the group train travels into a departure section. According to the intra-yard marshalling departure method for a group train, safe and efficient marshalling departure of a group train in a complex yard having a middle crossover section can be implemented, without adding additional devices, thereby improving the line carrying capacity.

The utility model provides a rail shielding door pressure sensing emergency device, a spring compression contact is installed on a reset spring, the spring compression contact is connected with a pressure sensor so as to detect pressure generated by a person or object clamping event, the pressure sensor is electrically connected with an electric signal conversion system, and the electric signal conversion system is connected with the reset spring. A physical pressure signal of the pressure sensor is converted into an electric signal, the buzzer gives an alarm to receive the electric signal and gives a sound alarm when abnormal pressure is detected, and meanwhile the door control unit DCU receives the electric signal and controls opening and closing of the shielding door according to the signal. The rail shielding door pressure sensing emergency device provides a scheme which is reliable, timely in feedback and rapid in emergency response.

A method and system for the flexible combined transport of persons and / or freight via rail or road. A coordination system coordinates the total transport capacity and the specific demand for transport of passengers and freight in real time and dynamically. The coordination system registers the existing capacity of persons and freight of a transport means, determines a residual capacity, defined by the difference between the passenger capacity and the passenger transport demand, and determines a transformation capacity, which is determined by the size of the residual capacity that can be transformed for the carriage of freight. The freight capacity is determined by the transformation capacity and the existing freight capacity. A multi-functional transport modality for rail or road and other support means for the realization of an efficient and resilient mobility system for passengers and freight.

The utility model relates to the technical field of subway platform doors, and discloses an aluminum alloy subway platform door device which comprises a doorsill, a lintel, a door body and a stand column assembly connected with the doorsill, the lintel and the door body. The door body is composed of a door frame and tempered glass bonded to the door frame. Connecting corner connectors and connecting plates are arranged in the four corners of the door frame in a hidden mode, each connecting corner connector is a rectangular groove and clamped in a transverse frame of the corresponding corner of the door frame, and the size of each connecting corner connector is matched with the size of the section of the corresponding transverse frame. The connecting plate is clamped in the vertical frame at the corner of the door frame at the position consistent with the connecting corner brace in height, and the size of the connecting plate is matched with that of the section of the vertical frame; the connecting corner connectors are fixedly connected with the connecting plates through connecting screws so as to fixedly connect the transverse frames and the vertical frames at the corners of the door frame; the doorsill, the lintel, a door frame of the door body and the stand column assembly are all made of aluminum alloy. On the premise that the strength of the door body of the platform door is guaranteed, the phenomenon that the platform door is blocked when being opened under high wind pressure is avoided.

To provide a chairlift riding device capable of detecting a high risk situation.SOLUTION: A chairlift riding device (10) includes at least two adjacent timing gates (20) for adjusting a stream of people passing through the timing gates (20). The riding device (10) includes a detection device (30) that can determine the presence of a person having the possibility of passing through each of the timing gates (20) and determine whether or not the person having the possibility is taller than a predetermined height (G), and a data processing unit (40) for determining the presence of a high risk situation when a person shorter than the predetermined height (G) is detected before a given gate (20) among the adjacent gates (20) and a person taller than the predetermined height (G) is not detected before one of the adjacent gates (20) according to data from the detection device (30).SELECTED DRAWING: Figure 1

Provided is a monitoring system that allows an operator to quickly notice the occurrence of danger, while suppressing an increase in operational burden on the operator of a running train. The monitori

To provide a door device having a driving mechanism configured by combining a chain and a sprocket, having a small front-rear dimension, i.e. a thickness, capable of being installed in a narrow place.SOLUTION: A platform door device 1 comprises: a fixing part 3 fixed on a platform 2; a door body 4 supported on the fixing part 3 so as to freely move forward and backward; a chain 15 extended across the door body 4; a sprocket 10 engaged with the chain 15; and a rotary motor 9 fixed on the fixing part 3 for rotating the sprocket 10. The chain 15 is provided inside a cross-sectional profile of the door body 4.SELECTED DRAWING: Figure 1