354 results about "Passenger transport" patented technology

The invention relates to an airport operation guarantee capability evaluation and analysis method, which belongs to the field of airport operation and maintenance, and comprises the following steps: intelligently predicting the number of entering airplanes and the number of entering and exiting passenger flows of a target airport in a future time interval by using an airport operation and maintenance analysis model; sending a runway increase request when the number of entering aircrafts exceeds the aircraft capacity threshold value of the target airport in the future time interval, and sending a passenger flow overrun signal when the number of entering and exiting passenger flows is larger than the upper limit of the number of entering and exiting passenger flows of the target airport in the set interval duration. The invention also relates to an airport operation guarantee capability evaluation and analysis system. According to the invention, in order to solve the technical problem that it is difficult to consider time-sharing passenger transport demand meeting and airport operation and maintenance resource saving in the prior art, the airport operation and maintenance analysis model is introduced to predict the number of entering airplanes and the number of entering and exiting passenger flows of the target airport in the future time interval; and executing airport operation guarantee capability evaluation analysis and airport operation and maintenance resource dynamic adjustment, thereby solving the technical problems.

The invention relates to the technical field of passenger flow prediction, in particular to a passenger flow prediction method based on language model fusion, which is suitable for railway operation scenes such as train working diagram dynamic adjustment and passenger transport organization, and comprises the following steps: firstly, collecting passenger flow, holidays, weather and event multi-source data and preprocessing; in the first stage, passenger flow data is input by using time sequence models such as PatchTST and the like, and preliminary predicted values in a plurality of time periods in the future are output; and textualizing the predicted value, generating external semantic information, constructing a fusion Prompt input language large model, and optimizing the predicted value after comprehensive analysis. According to the passenger flow prediction method based on language model fusion, numerical trend and semantic collaborative modeling is realized, the prediction precision of holidays and holidays and emergency scenes is improved, the result interpretability is enhanced, and the prediction efficiency is improved. Generalization is high, the structure is flexible, and reliable support is provided for railway operation decision making.

The invention provides a layered multi-agent car-pooling vehicle scheduling method and device, and relates to the technical field of inter-city passenger transport car-pooling planning, and the method comprises the steps: obtaining passenger demand distribution, vehicle distribution and prediction data of origin and destination cities, combining a driving time matrix, a distance matrix and historical car-pooling data of regions, and carrying out the inter-city passenger transport car-pooling planning. And constructing a hypergraph structure and forming a model constraint. In the city level, the city intelligent agent carries out vehicle scheduling according to passenger and vehicle distribution in the city; and in the global level, the global intelligent agent further implements inter-city vehicle scheduling based on the scheduled state in the city. Through global vehicle and passenger distribution data, passengers and vehicles in the city are firstly matched, and then inter-city vehicles are scheduled according to a matching result, so that related transport mechanisms can configure transport capacity resources in advance. The waiting time of passengers and the empty driving range of drivers are effectively reduced, the problem of unbalanced distribution of passengers and vehicles between cities is recognized and relieved in advance, and meanwhile, the operating profit of a company is improved.

The invention discloses a multi-mode continuous transportation supply and demand matching degree evaluation method for a comprehensive transportation junction, and the method comprises the steps: carrying out the collection, cleaning, standardization and time-space alignment of multi-source passenger flow and transport capacity data of inter-city traffic and an intra-city continuous mode, and constructing a unified data basis; according to operation characteristics of different connection modes, a differential supply and demand measurement model is established, and accurate mapping of multi-mode passenger flow and transport capacity is realized through a total passenger flow-connection mode distribution matrix; and introducing a cloud model theory, and carrying out weighted fusion on matching degree indexes of each continuing mode to describe fuzziness and uncertainty in a supply-demand relationship, so as to realize quantitative evaluation of the multi-mode transport capacity coordination level of the comprehensive hub. Through differential supply and demand modeling and cloud model fusion, the supply and demand matching state of multi-mode continuous transportation of the comprehensive passenger transport hub can be accurately reflected, and a scientific decision basis is provided for operation scheduling and resource optimization of a hub management department.

The invention discloses an airline passenger transport fleet business index calculation method and system based on aviation data, and the method comprises the steps: obtaining the passenger transport information of an airline passenger transport fleet in a preset period, and carrying out the screening and cleaning of the passenger transport information, so as to form a passenger transport data set which can be used for analysis; constructing four-level index data of the airline passenger transportation fleet business index based on the passenger transportation data set, and determining the weight of the four-level index data by adopting a CRITIC method; performing season adjustment and standardization processing on the fourth-level index data, and performing weighted calculation according to the determined weight of the fourth-level index data to obtain third-level index data; carrying out abnormal value detection and processing on the third-level index data, and carrying out weighting calculation to obtain second-level index data; and calculating the second-level index data by adopting an entropy weight method to obtain the airline passenger transportation fleet prosperity index. According to the method and the system, the operation efficiency and the economic benefit of the airline are improved.

The invention discloses a subway passenger and freight co-transport simulation method and system based on multiple agents, and belongs to the technical field of urban traffic and logistics simulation. The simulation method comprises the following steps: constructing a multi-source heterogeneous urban traffic basic database; generating a passenger agent and a cargo agent, and allocating an initial travel plan or a logistics strategy to each agent; simulating a passenger transport benchmark equilibrium state, loading a passenger agent through iteration, calculating a utility score, and re-planning a low-score agent until the passenger transport benchmark equilibrium state is converged to a user equilibrium state; constructing a passenger and freight co-transport conflict interaction and nonlinear perception model, and constructing a coupling congestion perception model and a nonlinear comfort penalty function; passenger and cargo co-evolution iterative simulation is carried out, passengers and cargo intelligent agents are loaded at the same time, multi-dimensional utility evaluation and dynamic collaborative re-planning are carried out, and a system is simulated through a double-layer coupling iterative mechanism to find a new equilibrium process; and calculating and outputting a passenger flow influence index, a logistics efficiency index and a system comprehensive benefit.

The invention provides a traffic structure optimization method and system based on a carbon emission calculation model, and belongs to the technical field of intelligent traffic management and environmental engineering. According to the method, a multi-factor and multi-target traffic structure optimization model is constructed, and an ideal point method and an NSGA-II algorithm are fused under the condition of a multi-modal scene. The model takes the minimum traffic carbon emission, the maximum passenger traffic transportation efficiency and the optimal user travel utility as three core targets, and corresponding constraint conditions are set. Through the model, accurate optimization of the traffic structure can be realized, the carbon emission of the traffic system is effectively reduced, and meanwhile, the overall efficiency of the traffic system and the user travel experience are improved.

The invention discloses a reciprocating type passenger ropeway constant deceleration control system, and relates to the technical field of brake control. According to the method, the first-stage constant deceleration braking mode and the second-stage constant torque braking mode are set, analysis is carried out through the second-stage braking conversion algorithm, the deceleration abnormal index, the speed tracking abnormal index and the response abnormal index are output, then the mode abnormal total value is obtained, the braking state is judged, self-adaptive mode switching is achieved, and the braking efficiency is improved. Constant braking deceleration is maintained, swinging of a hanging box is reduced, comfort of passengers is improved, brake rubber abrasion is reduced, meanwhile, regional debugging is not needed, and the operation difficulty of a construction site is reduced; hydraulic loop parameters are analyzed through a failure judgment logic algorithm set by the hydraulic redundancy protection module, a loop abnormal total value is output, and hydraulic loop switching is carried out based on the loop abnormal total value; and through visual display of the fault memory interaction module, the safety redundancy of the braking system is improved, fault tracing and maintenance are facilitated, and the running reliability of the cableway is guaranteed.

The invention discloses a hierarchical prediction method and system for civil aviation passenger transport demands based on multi-source heterogeneous data, and the method comprises the steps: constructing a civil aviation passenger transport demand driving feature library, and constructing the civil aviation passenger transport demand driving feature library according to hierarchical items and upper and lower hierarchies of hierarchical feature items; constructing a civil aviation passenger transport demand level combination prediction model comprising a plurality of level item prediction sub-models; extracting causal association time series data taking daily passenger flow as a dependent variable and hierarchical feature item data as an independent variable in the historical feature data subset, and inputting the causal association time series data into a hierarchical item prediction sub-model for feature time series data prediction training; and the civil aviation passenger transport demand level combination prediction model sequentially outputs daily passenger flow volume corresponding to each level from bottom to top according to the level items. According to the method, daily passenger flow prediction according to multiple attribution levels of airlines, airports, cities and countries is realized, passenger flow demand data from macroscopic to microscopic linkage constraints can be obtained, and hierarchical rich data is provided for civil aviation management parties so as to improve the guarantee service capability.

The invention discloses a comprehensive passenger transport hub multi-transport-body transport capacity cooperative adjustment method, which comprises the following steps: firstly, collecting real-time operation data of each transport body in a hub, and calculating the transport capacity according to the real-time operation data; analyzing the transportation capacity matching degree according to the transportation capacity of each main body, and determining a grading standard; judging whether a condition of uneven transport capacity resource allocation exists or not according to the transport capacity matching degree; and if yes, making a basic transport capacity collaborative adjustment scheme. According to the method, data are collected in real time to construct a model to calculate the transport capacity, the transport capacity of different transport modes can be accurately quantified, the link of uneven transport capacity distribution can be rapidly identified by using a transport capacity matching degree grading standard, and then an effective scheme is formulated to improve the overall transport efficiency of a hub and achieve dynamic balance of the transport capacity; data accuracy and scheme operability are both considered, the waiting time of passengers can be remarkably shortened, the resource utilization rate is increased, and a scientific decision basis is provided for efficient operation of a hub.

The invention provides a low-altitude take-off and landing facility demand scale space distribution prediction method for a target area, and relates to the technical field of infrastructure planning, and the method comprises the steps: S1, analyzing and predicting the historical demand data of four scene types according to the historical demand data of the target area; s2, performing parameter calibration by adopting Monte Carlo simulation, and improving the prediction precision of the corrected exponential growth model and the logistic growth model through Bayesian estimation; s3, determining the demand quantity of low-altitude passenger transport take-off and landing facilities and the demand quantity of low-altitude loading take-off and landing facilities, and optimizing to obtain the total demand quantity of low-altitude take-off and landing stations in the target And S4, planning the low-altitude infrastructure of the target area, and enabling the nodes of the low-altitude take-off and landing facility to be matched with the space of the demand hotspot. According to the method, a plurality of dynamic technology progress models and a multi-scenario analysis mechanism are integrated, so that the accuracy and scientificity of data prediction are improved; and a station reuse coefficient is introduced, efficient sharing of passenger transport and freight transport facilities is realized, and the planning layout of low-altitude take-off and landing facilities is optimized.

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.

A passenger transport system and a method for transporting a passenger include a cabin transported by a transport vehicle, the cabin accommodating at least one passenger. The transport vehicle and the cabin are coupled and decoupled such that the cabin is transported when coupled to the transport vehicle. The passenger transport system also has a movement device attached to a building and which is coupled to and decoupled from the cabin. The cabin, when coupled to the movement device, is moved relative to the building by the movement device on a first main movement path and on a second main movement path.

Lighting device (10) for a passenger transport vehicle, wherein the lighting device comprises: a lighting unit (13) designed to illuminate a projection area (31) differently with a light cone (130) based on a plurality of different lighting patterns; where the lighting patterns are pixel-based image data; an interface (12) to an external system for receiving and sending lighting data; and a control unit (11) designed to control the lighting unit with respect to the different lighting patterns based on the received lighting data; characterized by the fact that the lighting unit (13) is designed to generate multiple light cones in a coverage area of ​​the lighting unit depending on the pixel-based image data, so that a light cone results in a delimited lighting area within the coverage area and only the resulting lighting area is illuminated.

The invention discloses a local railway passenger operation scheme decision-making method, device, equipment and product, and relates to the technical field of railway operation. The method comprises the following steps of: firstly, taking whole-course ticket checking quantity time sequence data of a target local railway as whole-course passenger volume time sequence data, and predicting to obtain whole-course passenger volume time sequence prediction data of the target local railway in a plurality of continuous natural days in the future according to the whole-course passenger volume time sequence data; the method comprises the following steps: optimizing a passenger transport operation scheme of a target local railway in a plurality of continuous natural days in the future based on an optimization algorithm to obtain a passenger transport operation scheme with a shortest cosine distance, and finally taking the passenger transport operation scheme as an optimal passenger transport operation scheme of the target local railway in the plurality of continuous natural days in the future and outputting the optimal passenger transport operation scheme. Therefore, the method can be used for deciding a local railway passenger operation scheme, and the ticket supply quantity is matched with the passenger demand quantity to the maximum extent, so that the passenger operation attendance rate is improved, and local railway operation profit is facilitated.

To smoothly transport packages using passenger trains.SOLUTION: A physical distribution system 1 (train assignment system) is configured to assign a train to transport a desired package from among a group of passenger trains capable of transporting packages. A server 10 receives transportation request conditions related to the desired package. The server 10 assigns (retrieves), from the passenger train group, a train that satisfies the received transportation request conditions under constraint conditions related to package transportation of the passenger train group.SELECTED DRAWING: Figure 8

The utility model discloses a reciprocating passenger cableway suitable for indoor amusement scene, comprising: the near end steel frame and the far end steel frame of keeping preset interval, drive arrangement, install on the near end steel frame and the far end steel frame, including motor, the first transmission part and the second transmission part of motor drive and the traction belt of closed loop setting, and the traction belt is around the first transmission part and the second transmission part, the load part includes the trolley main body and the suspension basket, and the traction belt both ends fixed connection trolley main body, the load cable is fixed respectively on the near end steel frame and the far end steel frame on both ends, and the trolley main body cooperates and guides the load part moving path, replace traditional steel wire rope through the traction belt, and its elastic property can effectively absorb the vibration energy in operation, reduce the noise of metal friction and resonance generation, satisfy the low decibel mute demand of indoor amusement scene, and the drive arrangement cooperates the transmission mode of traction belt, need not special tool to dismantle replacement, shorten maintenance time, improve maintenance efficiency.

1. Name of the design product: Train (modern technology theme). 2. Use of the design product: For retro-style technology general rail train, for scenic spot, small and medium-sized city transportation tool, passenger transport, sightseeing, static display, leisure and entertainment, etc. 3. Design points of the design product: in shape. 4. Picture or photo that best indicates the design points: perspective view.

A dynamic filtering device for aeraulic apparatuses of passenger transport vehicles, comprising active filters of the photoreactive type.

The invention relates to a positioning element (51) for positioning a balustrade panel (5) on a balustrade (3) of a passenger transport system (1) designed as an escalator or moving walkway. The positioning element (51) comprises a main part (52) which is designed such that it can be secured to an upper holding element (25) of the balustrade (3) by means of a latching connection (63), and a stop surface (60) formed on the main part (52) is designed to position an adjoining balustrade panel (5) on the balustrade (3) at a specified angle of inclination (α).

The application provides a kind of exchange quantity prediction method and device, it is related to motor train unit maintenance technical field, the method comprises: according to historical exchange maintenance data and preset time series analysis model, obtain predicted exchange rate;According to historical exchange maintenance data, historical passenger data and the vector machine model trained, obtain predicted maintenance quantity;According to the predicted exchange rate and the predicted maintenance quantity, obtain predicted exchange quantity.The application can improve the accuracy of predicted exchange quantity, so as to accurately determine the inventory exchange quantity according to the predicted exchange quantity, thereby reducing the probability of additional consumption of inventory resources and cost caused by insufficient inventory exchange quantity when the motor train is maintained due to lack of parts or excessive inventory exchange quantity.

The invention provides an urban circle traffic demand prediction method based on a super network. The method comprises the following steps: constructing a multi-level, multi-attribute and three-dimensional interconnected super network covering highways, subways and railways in an urban circle; constructing a multimode generalized cost function based on the super network; dividing a comprehensive traffic zone, generating a passenger transport demand starting point and terminal point OD matrix, and constructing a travel mode division model considering multimode generalized cost and environmental influence; and based on the travel mode division model, traffic flow distribution is carried out by using a user balanced traffic flow distribution algorithm based on a quasi-Newton method, and a traffic flow prediction result of the urban circle is obtained. According to the method, a solution is provided for efficiently constructing a digital base of a traffic transportation industry vertical domain large model, improving the traffic mode division precision and the like, the bottleneck restricting the improvement of urban circle travel efficiency can be deeply analyzed based on the traffic demand prediction result, and policy suggestions are provided for constructing an efficient urban circle traffic transportation system.

The utility model provides a kind of passenger cableway horizontal rescue device, including frame, walking roller, manual walking driving device, lifting mechanism, hydraulic system, operator seat, balanced boom, cable clamp, stop block, hook, safety belt hanger ring, connecting pin group and nylon clamping block.This device can move along the inclined cableway carrying cable by self-weight and tow cable, after reaching rescue position, rescue personnel who ride this device operate lifting mechanism and hydraulic system, open the cable clamp of carrying tool that needs rescue, simultaneously, lift cable clamp and carrying tool together and reach preset position, make that carrying cable and the clamping surface inside cable clamp jaw produce stable and uniform gap.This device can ensure that cable clamp jaw and carrying cable do not contact all the time when dragging carrying tool to move together, avoid that carrying cable and cable clamp jaw produce abrasion, so as to guarantee the service life of carrying cable and cable clamp, improve cableway operation safety.

A noise reduction system for actively compensating background noise in a passenger transport area of a vehicle. The noise reduction system includes a nonlinearity filter unit having a model of a non-linear transfer function of the sound generator, wherein the nonlinearity filter unit is configured to receive the anti-noise signal and to generate a filtered anti-noise signal by applying a non-linear filter function on the anti-noise signal, which is based on the model of the non-linear transfer function in that the non-linear response of the sound generator is at least partially corrected when driven by the filtered anti-noise signal. Wherein the nonlinearity filter unit is further configured to output the filtered anti-noise signal to a sound generator.

FIXING FRAME FOR FURNITURE EQUIPMENT IN A PUBLIC TRANSPORT VEHICLE AND VEHICLE EQUIPPED WITH SUCH A FRAME The invention relates to a fixing frame for interior furniture equipment (30, 32) in a public transport vehicle comprising a passenger transport body mechanically connected to the running elements of said vehicle, said frame (100) comprising: a plurality of frame elements (10, 12, 14, 20); fixing means (10a, 10b, 10c, 10d; 12a, 12b, 12c; 14a, 14b, 14c; 20a) of each frame element (10, 12, 14) of said plurality of frame elements to said body of said transport vehicle; Mounting means (32a, 32b) for at least one piece of interior furniture (32) on at least one structural element of said plurality of structural elements. Figure for the abbreviation: Figure 1

The invention discloses a high-speed rail hub multi-mode traffic demand space-time prediction method and device based on a multi-attention mechanism, and a medium. The method comprises the following steps: obtaining a multi-mode traffic data set; preprocessing the multi-mode traffic data set; based on the preprocessed data set, constructing a high-speed rail hub multi-mode traffic demand space-time prediction model based on a multi-attention mechanism; training the multi-mode traffic demand space-time prediction model to obtain a trained multi-mode traffic demand space-time prediction model; and inputting a to-be-tested data set into the trained multi-mode traffic demand space-time prediction model to realize the prediction of the multi-source traffic demand at the high-speed rail hub and realize the high-precision space-time prediction of the multi-mode traffic demand in the high-speed rail hub area. The method systematically verifies the advantages of the model in the aspects of prediction precision, spatial interpretation and dynamic adaptability, and provides theoretical support and data basis for improving the connection efficiency of urban internal traffic and external railway passenger transport.

The invention provides a passenger transport data acquisition method, device and equipment, a storage medium and a program product, the method is applied to a client, the client is connected and communicated with a passenger ticket system through the Internet, and the method comprises the following steps: acquiring passenger ticket data in a historical time period in the passenger ticket system; performing statistical analysis on the passenger ticket data in the historical time period according to a preset statistical period, and determining first passenger transport data in each statistical period; according to a preset statistical dimension, performing statistical analysis on the transaction associated data corresponding to the passenger ticket data in each statistical period, and determining second passenger transport data in each statistical period; receiving a passenger transport data output instruction triggered by a user; and outputting the first passenger transport data and / or the second passenger transport data in the target time period. Compared with the prior art, the passenger ticket selling method and device can meet the requirement that a user checks the passenger ticket selling condition of each target time period and / or each statistical dimension at any place at any time.

The invention discloses a passenger flow volume calculation method and system in the passenger transport industry, and belongs to the technical field of public transport management, and the method comprises the steps: judging whether a first snapshot triggering condition is satisfied, and if yes, sending a snapshot control instruction to a vehicle-mounted terminal, so that the vehicle-mounted terminal collects a panoramic image covering the whole area in a vehicle and uploads the panoramic image back to a server; the first snapshot triggering condition is that in a preset time period, the real-time speed is firstly smaller than a first speed threshold value and then larger than a second speed threshold value; and receiving the panoramic image, carrying out target identification processing on the panoramic image, and counting the actual passenger number. Whether the vehicle runs at a low speed or stops is judged through the first speed threshold value, if yes, whether the vehicle enters a stable running state is judged through the second speed threshold value, if yes, the vehicle completes one-time passenger getting-on and getting-off and enters a relatively stable running state, and target recognition is conducted on the panoramic image collected in the state; the accuracy of passenger flow volume statistics can be improved.

A method for detecting the movement of a rail vehicle, in particular a freight or passenger train, in a warning zone (120) of a level crossing (100), characterized in that the method comprises: - Determining (10) a first temperature (210) in the warning zone (120) of the level crossing (100) or in a sub-area of ​​the warning zone (120) at a first time, - Determining (20) a second temperature (220) in the warning zone (120) of the level crossing (100) or in a sub-area of ​​the warning zone (120) at a second time, wherein the first time is prior to the second time, - Comparing (30) the first temperature (210) with the second temperature (220), and - if the comparison shows that the second temperature (220) is higher than the first temperature (210), the method further comprises: - Issuing (35) a warning signal (160), and - Initiating (37) a closure of the Level crossing (100) .