9 results about "Traffic station" patented technology

The utility model discloses a rail transit platform door isolation device, including and the mechanical isolation lock of lintel connection, and the isolation support of door leaf connection, mechanical isolation lock includes lock core, lock tongue, lock core front end connection lock tongue, and the keyhole that is equipped with for professional key access is equipped in the back, and lock core and lintel rotation is connected, forms mechanical isolation, and lock core drives lock tongue to rotate, and the clearance between door leaf is reduced, and the isolation support is prevented to cross lock tongue. Through setting lock core structure, prevent misoperation, and lock core drive lock tongue movement, prevent sliding door to slide, and sliding door can not open, on the basis of electric isolation, increase a safeguard, guarantee security.

The application provides a travel service recommendation method and device, an electronic device and a storage medium. The method comprises the following steps: performing regional clustering based on station position information of a traffic station to obtain a plurality of candidate travel region pairs, and constructing a candidate travel chain; obtaining first historical travel data in a preset historical period, and extracting corresponding second historical travel data for a preset operation time interval; for each candidate travel region pair, determining a maximum number of transfers, and obtaining a target historical passenger flow in a continuous historical time interval; combining a preset screening condition to screen a target travel region pair; extracting third historical travel data, generating a travel inappropriateness evaluation index of each operation time interval based on the first and third historical travel data for each target travel region pair, and recommending a travel service to a travel object according to the travel inappropriateness evaluation index. The application can provide personalized traffic services for travel objects with the same travel demand and provide a good travel experience.

1. Name of this design product: Urban Intelligent Bus Stop Sign. 2. Purpose of this design: This design is used to display relevant traffic stop information. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This invention relates to the field of equipment operation and maintenance, and particularly to a predictive maintenance method, system, equipment, and medium for rail transit platform screen doors. The method includes: acquiring multimodal sensing data and time-varying operating condition characteristics of the station area; inputting the sensing data into a multimodal fusion model, and extracting physical loss, time-series load, and operation and maintenance semantic feature vectors through heterogeneous parallel branches; performing self-learning alignment and fusion of features based on a cross-attention mechanism, and outputting an operating status score and associated text; inputting the associated text into a large language model, using a fault causal logic chain to back-verify and correct candidate root causes; analyzing the fault root causes and multimodal sensing data to obtain an initial maintenance strategy, and performing dynamic optimization to generate a maintenance plan. Therefore, this invention, through deep fusion of multimodal data and causal logic reasoning, realizes fault early warning, root cause localization, and operation and maintenance resource scheduling for rail transit platform screen doors, improving the intelligence level of operation and maintenance management and the equipment operation guarantee capability.

The application discloses a rail transit lighting control method and device based on data analysis, and relates to the technical field of intelligent lighting. The method comprises the following steps: collecting multi-dimensional environment and operation data in real time through a sensor network deployed in a rail transit site, and constructing a lighting digital twin that is real-time mapped with the physical site and dynamically evolved; inputting the environment and operation data into a passenger flow prediction model constructed in advance to generate high-precision passenger flow prediction distribution of each area of the rail transit site and corresponding forward-looking lighting demand prediction results; using the lighting digital twin as a virtual evaluation environment, using a swarm intelligence optimization algorithm to solve a multi-objective lighting control problem, generating a globally optimal lighting control scheme, and performing twin calibration and model self-evolution. The problems of response lag, extensive control, lack of global optimization and model solidification in the prior art are solved.

This application discloses a method, apparatus, equipment, medium, and product for evaluating the effectiveness of transportation and tourism services, relating to the field of intelligent transportation technology. The method includes: acquiring data on first transportation stations, first tourist attractions, and first road network in a target area under a first scenario, and data on second transportation stations, second tourist attractions, and second road network in a second scenario; determining the number of first transportation stations, the proportion of first transfer stations, and a first accessibility index based on the data under the first scenario, and determining the number of second transportation stations, the proportion of second transfer stations, and a second accessibility index based on the data under the second scenario; and determining the effectiveness evaluation result based on the number of first transportation stations, the proportion of first transfer stations, the number of second transportation stations, the proportion of second transfer stations, the first accessibility index, and the second accessibility index. This method can achieve accurate evaluation of the effectiveness of transportation and tourism services.

The application provides a traffic station demand degree prediction method, system, device and storage medium, belongs to the field of urban public traffic and traffic transportation engineering, and the method comprises the following steps: collecting urban rail transit interruption data, determining an affected range and obtaining rail transit operation data, urban geographic information data and bus transfer related data in the range; extracting four types of core features of passenger flow pressure, transfer network structure, location attribute and transfer substitution capacity, and fusing to obtain a station multidimensional feature vector; determining a demand degree benchmark value under an interruption scene of each station through a BP network; updating the feature vector by integrating external environmental features such as wind speed and temperature; taking the updated feature vector as input and the demand degree benchmark value as a true value label; and training an XGBoost model to obtain a station demand degree prediction model. The application improves the adaptability of the interruption scene and the demand degree prediction accuracy, and provides reliable support for the reasonable allocation and dynamic scheduling of emergency bus transfer resources.

The application discloses a shielding door and train door linkage control system and method of a rail transit platform. The system comprises: a trigger signal generation module for generating a linkage opening signal and sending the linkage opening signal to a first door controller corresponding to a first target door in response to a passenger opening operation on the first target door; a close-range communication module for sending the linkage opening signal to a second door controller corresponding to a second target door through a close-range communication trigger mechanism; the second target door and the first target door are doors with the same train position and different door types; the first door controller controls the first target door to perform an opening operation in response to the linkage opening signal; and the second door controller controls the second target door to perform an opening operation in response to the linkage opening signal. The one-to-one linkage opening of a single door and a single shielding door is realized, the line operation turnover efficiency is improved, and the overall operation cost is reduced.

The application discloses an information dynamic management and control service system for traffic station operation, which comprises information collection, data processing, dynamic scheduling, precise interaction, execution feedback modules and terminals, storage modules, and each module cooperatively realizes whole-process management and control; through collecting multiple types of dynamic information of the station and standardizing preprocessing, multi-dimensional fusion analysis is carried out to obtain operation evaluation, abnormal early warning and scheduling demand; scheduling instructions are generated according to operation rules and are sent to execution terminals, and personalized interaction information is pushed according to interaction objects; execution effect and interaction feedback data are collected, and after comparative analysis, algorithm parameters and scheduling strategies are continuously optimized. The application constructs a whole-process closed-loop intelligent management and control system, improves real-time performance and reliability of management and control, improves resource utilization, reduces labor cost, improves user travel experience, and is suitable for management and control of various traffic stations.