34 results about "Route generation" patented technology

This application discloses a method for generating travel routes based on interest tag matching, belonging to the field of route generation technology. It addresses the problems of insufficient matching accuracy and decreased path continuity during travel route generation. The method generates interest weights by parsing user input semantics with tags and integrating search volume and historical behavior response frequency. It assesses popularity levels by combining the co-occurrence relationship of interest point tags, filters and labels POIs based on response weights and popularity levels, predicts user accessibility based on the opening time intervals of each POI, and generates an initial travel route. It collects the tag coverage quantity and travel distance of each POI along the route, analyzes behavioral conversion characteristics through tag coverage quantity, and calculates priority correction values ​​based on travel distance to optimize the initial route. Finally, it outputs a travel route that balances interest matching and itinerary continuity, improving the personalized adaptability and executability of route planning.

This application provides a route generation method, applied to an SRv6 network and including: receiving, by a first network device, a first notification packet from a second network device; where the first notification packet includes a network slice identifier, the first notification packet indicates an association relationship between information of the network slice identifier and an IPv6 address prefix of the second network device, and the network slice identifier is used to identify one network slice; and generating, by the first network device, a route forwarding entry for the IPv6 address prefix of the second network device based on an association relationship between the network slice identifier and the IPv6 address prefix of the second network device. This helps implement a network slice and resource isolation in the SRv6.

A vehicle motion control device is provided, capable of generating a target speed using a limit value determined based on a moving object or environmental element around the vehicle. The vehicle motion control device comprises: an information acquisition section that acquires information about the external environment of the vehicle; an information processing section that calculates information regarding a moving object around the vehicle and the risk of collision between the vehicle and the moving object based on the information about the external environment; and a route generation section that generates a route for the vehicle based on the information about the external environment.a limit setting section that sets a limit value of a physical quantity relating to the movement of the own vehicle for an area containing the route, based on the collision risk and the position, direction of travel and speed of the moving object in relation to the route; and a speed planning section that generates a target speed of the own vehicle at which the physical quantity generated in the own vehicle when the own vehicle travels on the route is equal to or less than the limit value.

This invention provides a method for generating process routes, an electronic device, and a storage medium, relating to the field of computer-aided design and manufacturing technology. The method for generating process routes includes configuring the product type of the target product and the factory information for manufacturing the target product; obtaining a 3D model of the part to be processed and a preset process database; parsing the 3D model based on geometric topological relationships to obtain feature information of the part to be processed; obtaining processing instructions for the part to be processed in response to received process type instructions; matching and obtaining corresponding process data from the process database based on the feature information and processing instructions; determining an initial process route based on the process data and product type; adjusting the initial process route according to processing constraints and received editing instructions to obtain a transitional process route; and instantiating the transitional process route according to factory information to obtain a deployment process route. This invention shortens the design cycle of process routes.

The present application relates to the technical field of escape route analysis, and discloses a dynamic three-dimensional escape route generation method based on a fire point, comprising: acquiring temperature data, smoke data, train state data and a three-dimensional space structure in a target site in real time, analyzing the preprocessed temperature data, smoke data and train data to obtain three-dimensional coordinates of the fire point and a fire situation-train coupling risk factor, and the target site being a subway station; capturing flow field changes through a three-dimensional transient wind flow field intensity atlas, and finally constructing a dynamic risk avoidance traffic atlas and generating an escape route in combination with regional smoke condition adaptive weight values and exit dynamic evacuation efficiency values, wherein the route generation process is real-time adaptive to dynamic changes of the flow field, smoke and personnel distribution, which ensures route safety and also takes into account evacuation efficiency, and effectively avoids route failure caused by flow field or smoke mutation.

This invention relates to the field of navigation technology and discloses a method, apparatus, device, and storage medium for generating driving routes. The invention discloses: acquiring environmental information of the area where a target vehicle is located; establishing a grid map corresponding to the area based on the environmental information; and generating a driving route for the target vehicle based on the grid map. Because this invention establishes a grid map corresponding to the area where the target vehicle is located based on the environmental information, it accurately acquires the map information of the area and generates the driving route for the target vehicle based on the grid map. This achieves accurate planning of the target vehicle's driving route within the area, effectively improving the driving efficiency of the target vehicle and enhancing the user experience.

The application provides a kind of unmanned aerial vehicle map spot investigation route planning method and device, wherein the method comprises: obtaining the vector polygon boundary data of the region to be investigated, and constructing target surface and planning surface with different task semantics and geometric characteristics;According to the ground coverage size of a single photo calculated by camera parameters and ground sampling distance, classify the map spot;According to the determined map spot type, adopt the matching route generation strategy to generate the classified route;Based on the classified route, generate the discrete flight point set of unmanned aerial vehicle, and decouple the action arrangement of spatial position and evidence attitude.Through the application, the flight and photographing time of unmanned aerial vehicle in non-target area is reduced, the coverage efficiency is improved, and the problem of poor efficiency and accuracy of map spot investigation in the prior art is solved.

The application provides a rescue route generation method, device, equipment, storage medium and program product. In the method, the rescue device sends a rescue signal in real time, the user equipment establishes a two-way communication link with the rescue device when receiving the rescue signal in a network state of no network, and then sends user equipment information to the rescue device. The rescue device sends a route planning request to a cloud device, and the route planning request includes the position of the rescue device and the user equipment information. The cloud device obtains user equipment historical trajectory data according to the device identifier, determines a user equipment target position according to the user equipment information, and then sends a rescue route to the rescue device after combining the position of the rescue device and the terrain data to generate the rescue route. The scheme generates the rescue route through the position of the rescue device, the user equipment historical trajectory data, the user equipment target position and the terrain data, improves the accuracy of the rescue route, and improves the rescue efficiency.

This application provides a dynamic empirical route generation method, relating to the field of intelligent scheduling and path planning technology for new energy commercial vehicles. The method includes: collecting multi-dimensional state data across the entire process; filtering valid data from the multi-dimensional state data to generate first state data; constructing a hierarchical energy consumption prediction model, which includes a lightweight model and a high-precision model; employing the NSGA-II algorithm and particle swarm optimization algorithm, with the objective functions of minimizing overall energy cost, minimizing time consumption, and minimizing refueling waiting time, and combining this with the hierarchical energy consumption prediction model to predict energy consumption, thereby generating a candidate route set; determining the total empirical matching score for each candidate route in the candidate route set, and determining the optimal route based on the total empirical matching score. This solution ensures the reliability of range prediction under extreme operating conditions while significantly reducing the load pressure of large-scale concurrent computing in the cloud.

This invention relates to the fields of intelligent transportation and information processing technology, specifically a multimodal travel route recommendation system for passengers based on knowledge graphs and machine learning. Deployed on a distributed cloud computing architecture, the system comprises a multi-source heterogeneous data acquisition and preprocessing layer, a travel knowledge graph construction and management layer, a dynamic spatiotemporal semantic perception layer, a knowledge-guided deep recommendation decision layer, and an interactive route presentation and feedback layer. These layers are interconnected through a high-speed communication protocol to achieve closed-loop linkage. The system integrates static traffic, real-time operations, passenger attributes, geographical environment, and unstructured text data to construct a semantically rich travel knowledge graph, and combines graph convolution and temporal models to perceive the travel context. The recommendation engine, based on a multi-task neural network, completes route generation, personalized ranking, and interpretive reasoning. The system supports interactive feedback and dynamic optimization, making it suitable for intelligent transportation and personalized travel services.

This application relates to the field of UAV inspection route generation technology, specifically to a method for automatically generating inspection routes for vehicle-mounted UAVs. The method includes: real-time acquisition of vehicle-related data before the vehicle arrives at the UAV takeoff point; calculation of real-time GPS / RTK positioning deviation; calculation of GPS / RTK positioning error variation in each acquisition cycle; calculation of GPS positioning reliability in each acquisition cycle; calculation of the center coordinates of the UAV takeoff and landing surface at the last acquisition moment of each acquisition cycle; loading digital elevation model data of the inspection area, defining a rectangular inspection area, inputting the target inspection height and performing a rationality check; and automatically generating a takeoff route, a serpentine inspection path, and a landing route based on the center coordinates of the UAV takeoff and landing surface at the last acquisition moment of the acquisition cycle in which the vehicle arrives at the UAV takeoff point. This application aims to improve the accuracy of vehicle-mounted UAV inspection route generation.

A route generation method, performed in an SRv6 network and including: receiving, by a first network device, a first notification packet from a second network device; where the first notification packet includes a network slice identifier, the first notification packet indicates an association relationship between information of the network slice identifier and an IPv6 address prefix of the second network device, and the network slice identifier is used to identify one network slice; and generating, by the first network device, a route forwarding entry for the IPv6 address prefix of the second network device based on an association relationship between the network slice identifier and the IPv6 address prefix of the second network device. This helps implement a network slice and resource isolation in the SRv6.

This invention relates to the field of information system integration services and discloses a gastrointestinal infection risk assessment and triage system, comprising: a multi-source heterogeneous data integration module for acquiring high-frequency physiological data and performing semantic normalization transformation; a state variable mapping module for generating shadow feature variables based on data mapping logic and assigning calculation weights; a dynamic logic arbitration module for monitoring the data change rate; a weight shift control module for triggering a logic interruption and generating corrected weights when the change rate exceeds a threshold; and a triage route generation module for outputting triage route instructions. This invention utilizes a weight shift mechanism to achieve nonlinear adjustment of the risk index, eliminates the static lag in the virtual data lifecycle under drastic physiological changes, and ensures that the triage decision logic is accurately aligned with real-time operating conditions.

Provided in the present application are a transport route generation method, an electronic device, a storage medium and a computer program product. The method comprises: on the basis of a central logistics node and a plurality of service logistics nodes of a logistics network, generating initial transport routes, wherein each service logistics node has a cargo transportation relationship with the central logistics node; according to a target optimization strategy, performing a plurality of optimizations on the initial transport routes, so as to determine a plurality of optimization results, wherein the target optimization strategy comprises reconstructing a transport route corresponding to a target service logistics node, and the target service logistics node comprises a target node and at least one service logistics node, the distance from which to the target node is less than a target distance threshold value; and determining an optimization result having the minimum transportation cost among the plurality of optimization results as a target transport route of the logistics network. Compared with a manual route planning mode, it is possible to process a larger and more complex logistics network, and it is possible to complete route planning more quickly.

A method can include receiving first data regarding roads, a vehicle, and a user of the vehicle; receiving modeled data for the vehicle, wherein the modeled data is generated at least by applying at least one predictive model to the first data; receiving a destination; receiving a first location; generating potential routes for the user to operate the vehicle along the roads from the first location to the destination; generating risk assessments for the potential routes based on the first data; selecting an identified route of the potential routes; and transmitting the identified route to an electronic device of the user. Other embodiments are disclosed.

To enable the generation of flight routes that comply with flight regulations when an aircraft is in flight. [Solution] The route correction unit 150 acquires route information from the route generation unit 120, along with information indicating the flight purpose. When the flight purpose of the aircraft 20 is to fly over a predetermined area, the route correction unit 150 corrects the flight route indicated by the route information. Specifically, the route correction unit 150 acquires information indicating at least one of buildings, facilities, regions, and terrains located within the aforementioned region, for example, from the information storage unit 110. Then, it corrects the route information using flight rule information indicating flight rules based on these buildings, facilities, regions, and terrains. The flight rule information is stored in the information storage unit 110.

This application provides a demand-responsive dynamic public transport route generation system. This system dynamically aggregates passenger orders through a spatiotemporal clustering unit to generate virtual stops, and combines this with a route optimization unit to adjust vehicle routes in real time, effectively balancing passenger convenience with vehicle operational efficiency. More importantly, the introduction of a carbon accounting unit provides a quantitative basis for green travel. By calculating carbon emission reductions and converting them into carbon credits, it incentivizes users to choose efficient travel modes, contributing to the achievement of carbon neutrality goals in urban transportation. Overall, this system breaks the limitations of traditional fixed bus routes and stops, constructing a demand-driven, dynamically responsive public transport service model. It not only meets passengers' personalized travel needs but also reduces operating costs and environmental impact through optimized resource allocation, providing a feasible solution for the intelligent upgrading of public transport.

The present invention provides a path generation method, control device, travel control system, work vehicle, processing device, and computer program that enable a work vehicle with attached implements to travel efficiently within a field. [Solution] The method is a method for generating a route for a work vehicle to which an implement is attached to travel within a field, which is performed by one or more computing devices. The route includes temporary stopping positions located in the peripheral area outside the work area within the field, which is provided along at least a portion of the outer perimeter of the field. The method includes calculating the space defined by the trajectories of the work vehicle and implement when the work vehicle makes a predetermined turn, based on the size of the work vehicle, the size of the implement, and the positional relationship between the work vehicle and the implement, and determining temporary stopping positions based on the space.

[Problem] To provide an information processing system enabling an improvement in convenience for a user of a transportation service. [Solution] This information processing system generates a route for a moving body that transports a person to be transported and / or an object to be transported, the information processing system comprising: a reception unit that receives request information from a first user who is not a transportation subject; a waypoint identification unit that identifies a first waypoint from the request information; and route generation means for generating the route on the basis of the first waypoint.

Provided in the present application are a transport route generation method, an electronic device, a storage medium and a computer program product. The method comprises: on the basis of a plurality of transport routes in a transport network, generating a plurality of initial route sets; according to a target optimization strategy, performing a plurality of optimizations on the plurality of initial route sets, so as to obtain a plurality of optimization results, wherein the target optimization strategy comprises reallocating a set of routes to be optimized to which a target transport route belongs, and the target transport route comprises a target route and at least one transport route, the distance from which to the target route is less than a target distance threshold value; and according to an optimal result among the plurality of optimization results, outputting transport routes in a first-type route set in original states thereof, adjusting transport routes in a second-type route set to transport routes in a hub-and-spoke mode, and outputting same. Compared with a manual route planning mode, it is possible to process a larger and more complex logistics network, and it is possible to complete route planning more quickly.

The present invention relates to a fixed-route generation method in demand-responsive transit (DRT) considering non-vulnerable area constraints and to a computer-readable recording medium storing a program for executing the fixed-route generation method, wherein during operation of demand-responsive transit, the method resolves a swamp phenomenon in which a vehicle cannot easily leave a non-vulnerable area due to a large number of calls generated within the non-vulnerable area, and ensures mobility rights in transportation-vulnerable areas in demand-responsive transit via improved operational efficiency.

This invention relates to the field of mission planning technology, specifically to a method, system, and medium for generating strike routes based on a combination of language models and simulation systems. The method provided by this invention mainly includes: generating an initial strike route plan based on a large language model; conducting adversarial simulation based on the initial strike route plan using an adversarial situation simulation system, outputting simulation conclusions containing several evaluation indicators; converting structured descriptions and risk points into route correction instructions; generating optimized prompts based on the route correction instructions and the initial prompt word template; inputting these prompts into the large language model to generate an optimized strike route plan. Through this method, based on a triple mechanism of knowledge base constraints, algorithm guidance, and simulation physics verification, unrealistic plans generated by the large language model are filtered out. Simultaneously, simulation conclusions guide the large language model to make targeted corrections, ensuring the high feasibility and high mission success rate of the final output route.

The goal is to enable users to easily obtain target routes for autonomous driving that are tailored to their values ​​and other factors. [Solution] The target route generation system for work vehicles includes a target route generation unit that generates a round-trip route for automatically driving a work vehicle back and forth in a field. The round-trip route includes a plurality of work paths arranged in parallel from one end edge of the field to the other end edge. In one of the round-trip routes, adjacent to a specific work path at the far end edge of the field and in the opposite direction to the direction of travel of that specific work path, the work vehicle makes multiple overlapping runs, with the first run being a non-work run and the second run being a work run.

This invention discloses an evacuation route generation method and system, comprising: establishing directed connections between lighting fixtures within a building, and establishing associations between fire alarm points and variable state indicator lights; when an associated fire alarm point is triggered, the variable state indicator light changes to a "No Entry" sign; for each fire alarm point, based on the directed connections and associations, pre-determining a direction corresponding to the fire alarm point for each bidirectional indicator light, so that following the path indicated by the bidirectional indicator light leads to a safe exit or a variable state indicator light not associated with that fire alarm point; storing the directions of all bidirectional indicator lights corresponding to all fire alarm points in a database; when a fire alarm point is triggered, querying the database to retrieve the corresponding direction, and generating control commands to control the bidirectional indicator lights to indicate the evacuation direction. Compared with existing technologies, this invention, by pre-generating and storing the lighting fixture directions corresponding to each fire alarm point, and directly querying and issuing commands during a fire, achieves rapid evacuation by accurately avoiding dangerous areas.

We provide a fleet operation system that prevents congestion within logistics facilities caused by data downloads. [Solution] A fleet operation system for managing and monitoring the operation of autonomous trucks, comprising: a temporary destination information transmission unit that transmits location information of a temporary destination located within a waiting zone provided on the premises of a target logistics facility to an autonomous truck having a driving route generation function and storing a 3D digital map of the target logistics facility; a true destination information receiving unit that receives location information of the true destination within the premises of the target logistics facility from a berth information linkage system, which is a system that supports the operation of autonomous trucks within the target logistics facility; and a true destination information transmission unit that transmits location information of the true destination to the autonomous truck.

To provide a travel route generation device capable of easily creating a travel route having a curve, a travel route generation method, a travel route generation program, and an automation implementation system.SOLUTION: A travel route generation device 2A for generating a travel route of a construction machine comprises: a linear data acquisition unit 21 which acquires linear data of a road or a river; and a travel route generation unit 23 which generates the travel route on the basis of the linear data. The linear data contains a reference line shape indicative of a reference line in an extension direction of the road or the river. The travel route is represented by a set of coordinates at a passing point through which the construction machine passes. The travel route generation unit 23 has: a passing reference point setting unit 24 which sets a passing reference point at a prescribed interval on the reference line; a lane generation unit 25 which generates one or more lanes parallel to the reference line shape; and a passing point generation unit 26 which generates a pass point in a position on a lane corresponding to the passing reference point.SELECTED DRAWING: Figure 5

Provide a system. 【Solution means】 An information acquisition device that collects information in real time from an external data supply institution, A position data acquisition device that acquires position information by using the GPS function of a terminal to identify the current geographical position of a user, An evacuation route generation device that calculates an optimal evacuation route for a user based on the acquired position data and real-time external information, A notification creation device that generates and notifies individualized alarms and information according to the position information and settings of a user, An education information providing device that provides interactive education content for enhancing the disaster prevention awareness of a user in normal times, A multilingual support device that provides notifications and education information in multiple languages based on the language settings of a user, A device that automatically generates an optimized evacuation route within a staying area based on the information acquired in real time, A device that performs language conversion based on the settings of a user, A system including the above.