10496 results about "Carriage" patented technology

The invention relates to the technical field of railways, and discloses a railway passenger train operation state monitoring system based on artificial intelligence, which comprises a multi-modal sensor array, an edge AI judgment platform and a cloud intelligent decision center. According to the railway passenger train operation state monitoring method and system based on artificial intelligence, 28 parameters of a contact network, a running gear and the like are collected in real time through a multi-modal sensor array, an edge AI judgment platform utilizes a cross-modal fusion algorithm to deeply mine multi-source data potential association, the fault diagnosis accuracy is improved, and the fault diagnosis efficiency is improved. The cloud intelligent decision center dynamically aggregates gradient parameters of the edge end model based on federated learning, filters abnormal nodes and updates the abnormal nodes in an hour-level period, and constructs a digital twinborn model in combination with a Spark framework to realize dynamic parameter optimization; the fire-fighting early warning fusion model is linked with the air conditioner pressure and the compartment sealing state correction threshold value through a three-stage mechanism of parameter initial judgment, visual verification and environment verification, it is ensured that the early warning response time is shorter than 200 ms, and cooperation with the overall state of the train is achieved.

Disclosed are furniture systems including at least one reclining assembly. The reclining assembly is configured to seamlessly integrate and couple to a modular furniture assembly, having a footprint that substantially fits within the geometric specifications of the footprint of the modular furniture assembly. The reclining assembly has a general appearance that is substantially similar to the modular furniture assembly when the reclining assembly is in the un-reclined position. The reclining assembly includes a reclining mechanism that permits transitioning the reclining assembly between a deep mode and a wide mode. The reclining assembly includes an adjustable frame and the reclining mechanism, wherein the reclining mechanism includes a fixed lower carriage portion and an upper carriage portion. An actuator drives the upper carriage portion relative to the lower carriage portion.

The invention relates to the technical field of big data, and discloses an urban rail transit emergency processing method and system based on a visual large model, and the method comprises the steps: collecting visual data, sound data and equipment operation data at a platform and a carriage of urban rail transit, and carrying out the preprocessing and timestamp synchronization; performing dynamic frame difference processing on continuous video frames of the visual data to generate a two-dimensional motion heat map, and performing space-time aggregation; constructing a three-dimensional digital model based on engineering drawings of the platform and the carriage, and establishing a mapping relation between the two-dimensional motion heat map and the three-dimensional digital model; performing abnormal behavior detection on a mapping result, performing multi-modal fusion analysis in combination with sound data and equipment operation data, and determining the severity of an abnormal event; emergency response strategies are formulated according to severity levels of the abnormal events, a control instruction is sent to the rail transit equipment through an industrial protocol interface, and abnormal event information is pushed to a control center, inspection personnel and passenger terminals.

The invention relates to the field of cableway transportation safety control, in particular to a cableway lift carriage operation deflection attitude monitoring device and a control method, and the method comprises the steps: collecting the position, speed, attitude angle and local micro deflection disturbance information of a lift carriage in real time by constructing a multi-mode sensing network; the frequency of the sensor is dynamically adjusted by adopting an adaptive sampling mechanism, and space-time alignment and fusion of heterogeneous data are completed in combination with dynamic time warping and minimum mean square estimation; strengthening the key disturbance dimension based on a disturbance-driven attention mechanism, and predicting a future deflection angle sequence; a decoupling torque is generated through spatial deflection vector field modeling, regional coupling tensor analysis and a dynamic direction alignment matrix, and power consumption constraint and a dynamic environment parameter optimization control instruction are fused; and finally, driving the quadrilateral moment gyroscope to execute correction, and constructing a multi-dimensional evaluation index based on the attitude response residual error. According to the method, adaptive closed-loop adjustment of the control strategy is realized, and the robustness under wind speed disturbance and load variation is improved.

The invention discloses a circulating type gravity energy storage transportation system which comprises a master controller, an annular rail, a high-position storage yard and a low-position storage yard, a transportation train is composed of a plurality of carriages which are flexibly connected and arranged on the annular rail, a low-position running rail is arranged on the annular rail, the high-position running rail is provided with a linear loading and unloading section, and the low-position running rail is provided with a linear loading and unloading section. A plurality of grabbing parts are arranged on the high-position storage yard and the low-position storage yard and move back and forth between the loading and unloading section and the stacking area, and the hoisting device is electrically connected with the master controller. By means of the double-circulation design of train circulation operation and heavy block rapid loading and unloading, the core pain points that an existing gravity energy storage system is not coherent in operation and low in efficiency are effectively solved, and the energy storage efficiency is improved. And a reliable system solution is provided for realizing large-scale, high-efficiency and fast-response gravity energy storage commercialized application.

Disclosed herein is a component storage device for workpieces which are mounted in stacking columns on or at pawls one above the other or next to one another characterized in that the stacking columns are arranged on a movable trolley. Also disclosed is a system for presenting workpieces with the component storage device characterized in that a coordinate system is assigned to the carriage. Further disclosed is a stacking column for storing workpieces on or at pawls one above the other or next to one another, the pawls being provided in or at a frame characterized in that the frame comprises at least two parts which are connected to one another in an articulated manner.

A receptacle delivery system includes a carriage configured to move from a first to a second location of an instrument. The carriage may be configured to removably support a receptacle and may include a receptacle clamping mechanism. The receptacle mechanism may be configured to apply a clamping force to the receptacle as the carriage moves from the first to the second location and release the clamping force as the carriage moves from the second to the first location.

A method of delivering a receptacle to an instrument includes the steps of supporting a receptacle containing a fluid on a carrier, transporting the carrier supporting the receptacle on a conveyor extending adjacent to each of a plurality of instruments, transferring the receptacle from the carrier to a puck supported on a carriage when the carriage is positioned at a first location, moving the carriage with the receptacle seated in the puck from the first location to a second location within an instrument of the plurality of instruments, and drawing at least a portion of the fluid from the receptacle seated in the puck into a tip associated with a fluid extraction device of the instrument when the carriage is positioned at the second location.

An autonomous traverse tire changing bot includes a carriage having a carriage frame with a carriage drive section effecting autonomous traverse of the carriage, along a traverse path, relative to a traverse surface or a floor on which the bot rests, and a bot frame including at least one actuator mounted to the carriage and a bot drive section with a motor defining an actuator degree of freedom, wherein the at least one actuator has an end effector having a tire engagement tool disposed so that articulation of the at least one actuator with the actuator degree of freedom effects engagement contact of the tire engagement tool and a tire mounted on a vehicle, and a controller effects traverse of the bot along the traverse path effecting dynamic positioning of the at least one actuator relative to a variable position of the vehicle with the tire mounted thereon.

In one example, a carrycot couples to a support frame to support the carrycot above a support surface. The carrycot has a carrycot frame having a first side and a second side that are spaced from one another so as to define a space therebetween that supports a child therein. The carrycot has a set of attachment features that is disposed at the first side and removably attaches to a bayonet of the support frame. The set of attachment features includes (1) a bayonet receptacle that receives a first portion of the bayonet and (2) a plunger that is spaced below the bayonet receptacle with respect to a vertical direction and is configured to engage an opening in a second portion of the bayonet.

A receptacle delivery system that includes a rail extending between first and second locations of an instrument and a carriage configured to move on the rail between the first and second locations of the instrument. The carriage includes a bracket having opposed first and second sidewalls and a base extending between the first and second sidewalls, where the carriage is configured to support a receptacle. The carriage further includes a pair of opposed support pads, where the pair of support pads are configured to (a) move toward a receptacle supported by the carriage as the carriage moves from the first location toward the second location, and (b) move away from a receptacle supported by the carriage as the carriage moves from the second location toward the first location. The carriage also includes a pair of meshed cam gears rotatably coupled to the first sidewall, where each cam gear is coupled to a different one of the support pads.

The invention provides an intelligent carriage cleaning method which comprises the following steps: matching and selecting a proper cleaning tool from a predefined tool library according to characteristics and material attributes of a cleaning area, and realizing automatic assembly of the tool through a mechanical arm to improve the cleaning adaptability; aiming at each cleaning area, learning and optimizing a motion track and operation parameters of a cleaning tool through a reinforcement learning algorithm in combination with a carriage internal environment constraint condition and a cleaning efficiency target, and formulating a cleaning path; in the cleaning process, the distribution change condition of residual materials is obtained in real time through a visual sensor, a material distribution diagram is dynamically updated through target detection and a semantic segmentation algorithm, and a cleaning path is adjusted in real time according to the updated distribution diagram; for the materials with high adhesion degree, the contact force between the cleaning tool and the materials is monitored in real time through a force feedback sensor, and the pressure and angle of the cleaning tool are dynamically adjusted in combination with a pre-established material characteristic database until the materials are cleaned.

A method of delivering a receptacle to an instrument includes the steps of supporting a receptacle in a carriage, activating an electric motor to move the carriage between a first location and a second location of the instrument while the receptacle is supported by the carriage, applying a clamping force to the receptacle as the carriage moves from the first location to the second location, and releasing the clamping force from the receptacle as the carriage moves from the second location to the first location.

A trailer carriage includes two longitudinal beams and at least two cross beams between the two longitudinal beams. The longitudinal beam includes a side wall, an upper connecting wall and a lower connecting wall. The cross beam includes an upper connecting plate, a lower connecting plate below the upper connecting plate, and an end plate between the upper connecting plate and the lower connecting plate. The upper connecting plate abuts against a bottom of the upper connecting wall, the lower connecting plate abuts against a top of the lower connecting wall, the end plate abuts against an inner side of the side wall. The upper connecting plate is connected with the upper connecting wall via a first huck bolt, the lower connecting plate is connected with the lower connecting wall via a second huck bolt, the end plate is connected with the side wall via a third huck bolt.

In one embodiment, a removable section of a fixed rail for a cot loading and unloading system, the removable section includes a first side, a second side, wherein each of the first side and the second side define a track for wheels of a carriage operable to translate on the fixed rail and the removable section, and at least one fastening mechanism for removably attaching the removable section to an end roller support section of the fixed rail.

The invention relates to the technical field of compartment remnant real-time detection systems, and discloses a real-time visual identification and detection system for remnant in a compartment of a subway last station. In the system, an image acquisition module acquires a monitoring video stream and generates a carriage image sequence set; the feature extraction module processes the image to obtain a time sequence association partition labeling set; the time sequence association module analyzes the time sequence stable section image frame and generates a feature matching overlay analysis result; the abnormity judgment module identifies abnormal points to form a remnant abnormal point set; and the risk output module is used for marking the point locations with the left risks and generating a real-time detection and risk early warning result. The system can adapt to the dynamic environment of subway carriages, the efficiency and accuracy of remnant detection are improved, and real-time identification and risk early warning are achieved.

The invention relates to the technical field of stacking equipment, and particularly discloses a full-automatic loading machine which is used for solving the problem of poor stacking efficiency in the prior art. The full-automatic loading machine comprises an AGV platform component used for walking on the ground, supporting frame bodies are symmetrically arranged on the two sides of the upper end of the AGV platform component, and protective top plates are arranged at the upper ends of the supporting frame bodies in a matched mode. Through the telescopic belt line, the telescopic roller occupies a small length space, and the swing arm has a front-back moving function, can be compatible with a certain section difference, and is suitable for stacking at different depths. The transmission efficiency is improved by matching vertical and swing angle lifting, and the problem of transmission continuity is solved. A stacking table side wing telescopic line is automatically adjusted to adapt to the carriage width w, and the stacking application range is widened. The stacking table has the cargo stacking state detection function. The stacking efficiency is greatly improved due to the walking and positioning functions of the omni-directional platform, and the overturning blocking plate has the functions of blocking materials, sliding down the materials and extruding the materials to be flat.

The invention relates to the technical field of fusion management, in particular to an urban rail train multi-subsystem intelligent fusion management method and system, and the method comprises the steps: obtaining operation data through multiple types of sensing terminals inside and outside each carriage of a train; constructing a situation awareness model of a passenger and environment interaction relationship, and predicting passenger interaction data in a future time period; adopting an anomaly detection model to identify emergencies and classifying emergencies; the method comprises the following steps: constructing a hierarchical fusion management architecture comprising a compartment-level local management unit and a train-level global coordination unit, wherein the local management unit dynamically adjusts the configuration of an operation subsystem in each compartment; and the global coordination unit constructs a global coordination model, and sets a priority regulation and control weight for a compartment area corresponding to an emergency by taking the passenger comfort and the system energy consumption as targets. According to the invention, the operation state of each subsystem can be sensed in real time and intelligently adjusted according to passenger flow and demand changes, so that the passenger experience is optimized, the energy consumption is reduced, and the overall system efficiency is improved.

An exercise machine, having: (a) a frame; (b) a pair of weight stacks connected to opposite sides of the frame; (c) a pair of vertically moveable pulley carriages connected to front portions of the frame; (d) a lifting bar assembly connected to a rear portion of the frame; (e) a pair of arm cables, wherein each of the arm cables are connected to one of the pulley carriages and pass around a first series of pulleys such that the weight stacks are lifted when the arm cables are pulled by a user through the pulley carriages; and (f) a pair of lifting bar cables respectively connected to a pair of vertically moveable bar mounts of the lifting bar assembly that pass around a second series of pulleys such that the weight stacks are lifted when a lifting bar of the lifting bar assembly is raised by the user.

The invention relates to a cold chain transportation intelligent early warning and abnormity processing method based on temperature sensor data, and the method comprises the following steps: carrying out the temperature data collection of different regions in a cold chain transportation carriage, and obtaining the temperature collection data; performing temperature fluctuation analysis based on the temperature acquisition data to obtain a temperature fluctuation trend parameter; based on the temperature fluctuation trend parameters, temperature threshold value judgment is conducted on the cold chain transportation compartment, and a temperature judgment result is obtained; and when the temperature judgment result is that the temperature of the core cargo area in the cold-chain transportation carriage exceeds the preset threshold range, temperature early warning grade information is determined according to the temperature judgment result, and an abnormity processing instruction is generated based on the temperature early warning grade information, so that the problem that potential temperature risks cannot be predicted in advance is solved, and the safety of the cold-chain transportation carriage is improved. And the exception processing is often lagged.

An example wearable device for placement relative to an ear includes a housing; a first extending structure; a second extending structure, the first and second extending structures are separated by an adjustable distance; a carriage coupled to the second extending structure and being at least partially disposed within the housing, the carriage being configured to move longitudinally along the housing and an adjustment mechanism configured to impart a force to cause longitudinal movement of the carriage to adjust the adjustable distance.

A redundant rail and carriage assembly is disclosed. The assembly may include a primary sub-assembly including a primary rail and a primary carriage. The assembly may include a secondary sub-assembly including a secondary rail and a secondary carriage, the secondary rail being different than the primary rail, the secondary carriage being different than the secondary carriage. The assembly may be configured to couple to an actuatable door configured to actuate between a stowed door position and a deployed door position via at least one intermediate door position using one of the primary sub-assembly or the secondary sub-assembly, the secondary sub-assembly being configured to actuate the actuatable door via the secondary rail and the secondary carriage if one of the primary rail or the primary carriage of the primary sub-assembly fails.

The invention provides a high-precision loading system which comprises a platform, a guide part extending in the axial direction is arranged in the middle of the top of the platform in a protruding mode, and clamping parts driven by clamping driving assemblies are arranged on the left side and the right side of the front end of the platform correspondingly; the supporting mechanism is arranged at the bottom of the platform and used for driving the platform to move to be coaxially in butt joint with the corresponding compartment, the two clamping pieces are used for clamping and fixing the compartment through opposite movement or separating from the compartment through opposite movement, and a cargo carrying mechanism used for carrying cargoes and driven by a transverse movement driving device to transversely move is arranged on one side. Walking wheel sets and swinging wheel sets distributed front and back and a plurality of guiding wheel sets distributed front and back are arranged at the bottom of the carrying vehicle body, the walking wheel sets are driven by a walking driving device to rotate front and back, the swinging wheel sets are driven by a rotating driving device to swing left and right, and the guiding wheel sets are arranged at intervals and abut against the left side and the right side of the guiding part in a rolling mode. Distance sensing devices are arranged on the left and right sides of the carrying vehicle body respectively. The cargo boxing stability and accuracy can be improved, and the boxing efficiency is improved.

The utility model discloses an angle-adjustable mobile loading platform which comprises a bearing platform, a supporting bottom frame is arranged at the lower end of the bearing platform, a slewing bearing is arranged between the bearing platform and the supporting bottom frame, the supporting bottom frame is fixedly placed on the ground, and the bearing platform is rotatably installed at the upper end of the supporting bottom frame through the slewing bearing. A rack is fixed to the lower side of the rear end of the bearing platform, a driving motor is fixed to the lower side of the rear end of the supporting bottom frame, a gear is installed on a rotating shaft of the driving motor, and the gear and the rack are in meshing transmission. The conveying mechanism can automatically rotate according to the parking angle of a truck, so that the position of the conveying mechanism is accurately aligned with a carriage, and truck loading is more convenient.

A coupling mechanism includes a seat frame; a leg rest; a backrest bracket; a carriage slidably connected to the seat frame; a linkage assembly for backrest connected to the backrest bracket, the seat frame and the carriage; a linkage mechanism for leg rest connected to the carriage and the leg rest, so that the leg rest can move toward or away from the carriage; a coupling assembly rotationally connected to the carriage, two ends of the coupling assembly are respectively articulated to the seat frame and the linkage mechanism for leg rest; a drive assembly connected to the carriage, to drive the leg rest and the backrest bracket to move relative to the seat frame; wherein during operation of the drive assembly, the carriage slides relative to the seat frame, and the leg rest and the backrest bracket move and rotate relative to the seat frame.

A jack assembly that has a base member having a handle assembly extending therefrom, a remote control positioned in the handle assembly, a handle base section of the handle assembly that comprises a battery coupler and a control unit, an electric motor coupled to the base member and providing a torque to a gear assembly, the gear assembly coupled to a ball screw, a carriage slidably coupled to the base member, the carriage having a lift nut coupled thereto, the ball screw threaded through the lift nut such that rotation of the ball screw moves the lift nut, and carriage, linearly along the base member, and a lifting arm pivotally coupled to the carriage on one end and pivotally coupled to a pivot arm at an intermediate location.

A portable therapeutic exercise device is disclosed for strengthening leg muscles in patients with severe muscular weakness after bedrest. The device features a lightweight, compact base with longitudinal rails and a moving carriage equipped with an adjustable footplate, cushion, and straps for secure engagement. Resistance cords provide variable tension, and a lumbar bolster with an adjustable strap stabilizes the base. A distance sensor and Bluetooth-enabled microcontroller relay real-time data to mobile devices for interactive visual biofeedback, including gaming applications. The carriage offers smooth linear motion via bearing wheels with adjustable spacers. Designed for use in hospital beds, chairs, or on the floor, the device provides a safe, adaptable, and engaging solution for rehabilitation exercises.

A linkage for moving an implement between a working state and a stowed state with respect to a frame of a machine. The linkage includes a carriage, at least one arm assembly, and one or more bump stops. The carriage is configured to support the implement. The arm assembly is coupled to the carriage and is pivotable with respect to the carriage to move the implement to the stowed state. The bump stops are configured to contact an arm, of the arm assembly, in the stowed state of the implement to isolate impact stress away from the frame and onto the linkage.

The invention provides a TFDS-based wagon operation safety monitoring method and system, and relates to the technical field of railway wagon fault detection, and the method comprises the steps: obtaining first information, second information, third information, fourth information and fifth information; performing matrix construction processing according to the third information to obtain initial load distribution information; performing dynamic analysis according to the initial load distribution information and the fourth information to obtain dynamic load distribution information; performing association analysis according to the dynamic load analysis information and the second information to obtain an axle load distribution state; performing model construction processing according to the axle load distribution state and the first information to obtain a chain graph model; and dynamically adjusting and evaluating the stress state and the coupling relationship of each node in the chain graph model according to the fifth information to obtain fault early warning information. Through comprehensive integration of multi-source data, the load distribution of the carriage and the stress transmission condition between the axles can be reflected in real time.

The invention relates to the technical field of tractor chassis, in particular to a pure electric tractor chassis structure and a tractor, the pure electric tractor chassis structure comprises a frame and cross beams, and further comprises a horizontal adjusting assembly, a vertical adjusting assembly, a battery pack, a push switch and a reinforcing plate, the horizontal adjusting assembly is installed between the two cross beams, the vertical adjusting assembly is connected with the horizontal adjusting assembly, and the push switch is connected with the battery pack. The battery pack is installed between the inner side of the vertical adjusting assembly and the surfaces of the cross beams, the reinforcing plate is installed between the two cross beams, the pressing switch is installed on the side, close to the battery pack, of the reinforcing plate, and the horizontal adjusting assembly drives the vertical adjusting assembly to move horizontally. By lowering the gravity center and moving the gravity center forward when climbing a steep slope and ensuring the road holding force of the front wheels of the tractor, the problems of steering failure and insufficient driving caused by insufficient friction force due to the fact that the gravity center deviates backwards when a traction carriage of an existing tractor climbs a slope and turns are solved.