82 results about "Shuttle bus" patented technology

The invention discloses a passenger selection behavior-based connection bus line-sharing optimization method and equipment, belongs to the technical field of urban traffic, and is used for solving the problems that existing connection buses are unreasonable in line-sharing station design, the cost of passengers and bus enterprises is difficult to reduce, the service level of the connection buses is not favorably improved, and the service quality of the connection buses is influenced. And the travel time of passengers is difficult to optimize. The method comprises the following steps: determining generalized travel cost based on waiting time cost, in-transit time cost and bus company operation cost; according to the generalized travel cost, carrying out regression analysis on the travel selection behavior influence factors of the passengers, and determining a connection bus route selection probability; carrying out model condition constraint under a related cost objective function on the connection bus to obtain a connection bus common line segment station optimization constraint condition set; constructing a connection bus common line segment station optimization model; and carrying out output calculation on the connection bus line-sharing station optimization model to obtain a connection bus line-sharing station optimization scheme and a departure interval.

The invention relates to the technical field of tourism information service, in particular to a route guiding system for scenic spots based on urban and rural cultural tourism big data, which is characterized in that gate traffic volume and connection vehicle positioning data are acquired, tourist tracks are mapped to grid units, high-traffic areas are screened, and capacity and route integrating degree is evaluated. And sorting the culture similarity, the arrival interval and the element density, dynamically adjusting a gradient value, and combining an explanation point and scheduling data to generate a scheme. According to the method, the gate traffic volume, connection vehicle positioning and tourist trajectory data are integrated, a dynamic thermodynamic diagram is generated through gridding analysis, the passenger flow gathering area is recognized, and the response speed is increased. And dynamically matching the subject weight based on the traffic volume and the residence density difference value, and generating a diversion list of linkage of the deviation area and the resources. And constructing a route cluster adaptive to azimuth angle deviation by combining the dispatching capacity of the connection vehicle with the culture attribute similarity, and optimizing the transport capacity and culture experience collaboration.

The invention discloses an efficient material box storing and taking shuttle vehicle. The shuttle vehicle comprises a vehicle frame, wheel bodies installed on the vehicle frame, a first driving assembly for driving the wheel bodies to advance on a track, a floating wheel control assembly for controlling the wheel bodies to keep making contact with the track, and a positioning assembly installed on the vehicle frame and the track. The multi-stage telescopic assembly is installed above the frame, and the second driving assembly drives the multi-stage telescopic assembly to stretch out towards the left side / the right side; the multi-stage telescopic assembly comprises a limiting rod used for limiting the material box and a third driving assembly used for driving the limiting rod to stretch out or draw back. In order to solve the problems of access efficiency and accurate positioning, the control module is arranged to work cooperatively with the positioning assembly and the wheel body. The control module accurately controls the first driving assembly to enable the wheel bodies to move on the track, and the positioning assembly ensures that the shuttle vehicle stays at the accurate position through an auxiliary feedback mechanism.

The invention belongs to the field of traffic resource allocation, and relates to an unmanned ferry vehicle dynamic planning method and system, electronic equipment and a storage medium. Respectively obtaining a flight quantity weight value, a flight take-off remaining time weight value, a boarding gate position weight value and a vulnerable passenger weight value of each region; performing normalization constraint on each weight value of each region, and calculating the unmanned ferry vehicle demand of each region to obtain the unmanned ferry vehicle demand score of each region; generating a target number of the unmanned ferry vehicles in each region based on the unmanned ferry vehicle demand score in each region; and dynamically adjusting the number of the unmanned ferry vehicles in each region according to the target number of the unmanned ferry vehicles in each region and the current number of the unmanned ferry vehicles. The problems that the utilization rate of a civil aviation airport terminal building is low, the passenger conveying efficiency is low, and the intelligent operation level of an unmanned ferry vehicle is low are solved.

The invention discloses a cross-domain data aggregation method and system based on federated learning and a block chain, and relates to the technical field of federated learning. The method comprises the steps of data acquisition, resident portrait construction, travel demand prediction and scheduling, route optimization, community improvement suggestion submission and point management. Collecting regular bus, community environment and resident data; the resident portrait is obtained through deep neural network model training; the travel demand prediction relates to transfer waiting time length prediction and decision judgment, and a regression network model is adopted; route optimization is based on regular bus safety and travel convenience scores, and routes are recommended through a deep neural network model; community improvement suggestions are submitted through a block chain, intelligent contracts automatically store evidences, service points are distributed according to quality, influence and timeliness, and an auditing period is dynamically adjusted. According to the method, data privacy is guaranteed through federal learning, the block chain ensures data security and credibility, security aggregation and value mining of cross-domain data are realized, and a solution is provided for a smart community and smart traffic.

The invention provides a four-way shuttle vehicle system scheduling method and device under multi-service scene fusion. Starting from a four-way vehicle system involved in engineering practice, a two-way platform automatic switching strategy and a vehicle path conflict obstacle avoidance strategy under a single elevator are provided in combination with constraints such as caching of a two-way platform, a single elevator, a plurality of four-way vehicles and a chain type machine in the four-way vehicle system; according to a static or dynamic obstacle avoidance strategy and two obstacle avoidance calculation modes of multiple four-way vehicles, the provided solution can enrich theoretical knowledge and can be applied in practice.

The invention relates to a workpiece conveying device, in particular to a workpiece conveying device for metal heat treatment. The heat treatment device comprises a plurality of heat treatment box bodies fixed on a foundation, a first guide rail and a second guide rail are arranged right in front of the heat treatment box bodies, the first guide rail and the second guide rail are vertically arranged, a movable ferry vehicle is arranged on the first guide rail, a material vehicle is arranged on the second guide rail, and the material vehicle can be integrally moved to the ferry vehicle; an openable and closable box door is arranged on the front surface of the heat treatment box body, a liftable placing plate is arranged on the material trolley, and the upper edge of the placing plate is in contact with the heat treatment box body and the lower part of the box door, so that the heat treatment box body is closed. According to the workpiece conveying device for metal heat treatment, the material trolley for supporting materials directly enters the heat treatment box body after moving through the guide rails, heat preservation operation is conducted on heated workpieces, the workpieces do not need to be taken down in the whole transferring work, and the transferring efficiency of the heat treatment workpieces is improved while safety production is ensured.

The invention discloses a method for identifying illegal behavior of attracting passengers outside a passenger station based on a machine learning algorithm, and relates to the technical field of vehicle management and control, and the method comprises the following identification steps: S1, data collection and preprocessing: collecting historical driving data of inter-provincial passenger vehicles, urban bus station data, urban subway station data, regular bus legal attracting passenger station data and historical punishment data, the data are preprocessed, and a vehicle specified route is generated through clustering and deviation rectification; s2, feature selection and extraction; s3, abnormal parking point location identification; and S4, passenger getting-on and getting-off action recognition. According to the invention, based on multi-source information comprehensive utilization of vehicle tracks and video data, all-around, automatic and intelligent analysis and supervision of illegal activities of attracting customers outside a station are realized, and the supervision range and efficiency are improved; by combining the vehicle parking behavior, the parking duration, the parking position and the pedestrian action characteristics, the misjudgment rate is reduced.

The utility model discloses an aerated concrete plate production line which comprises a static curing chamber, a saddle conveyor, a three-layer platform structure, a pouring station and a drill rod pulling station, wherein the saddle conveyor, the three-layer platform structure, the pouring station and the drill rod pulling station are sequentially arranged on the periphery of the static curing chamber. The pouring station is used for pouring slurry to the mold trolley; a mesh assembly station is arranged on the saddle conveyor; a saddle lifting sling is arranged between the three-layer platform structure and the saddle conveyor; a drill rod inserting station is arranged between the three-layer platform structure and the pouring station; the three-layer platform structure comprises a first-layer platform, a second-layer platform and a third-layer platform which are sequentially arranged from bottom to top; the first layer of platform is provided with a transfer ferry vehicle used for conveying the mold vehicle on the drill rod inserting station to the doorway of the static curing chamber; a paint dipping tank and a drying kiln are arranged on the second-layer platform; and the third-layer platform is a storage area. The production line is small in occupied space, reasonable in layout, capable of achieving automatic production of aerated concrete plates and high in production efficiency.

The invention relates to the technical field of airport operation, in particular to a ferry vehicle scheduling method and a server. Through multi-system interaction with the flight management system, the airport management system and the ferry vehicle management system, the flight data, the airport operation information and the vehicle information of the ferry vehicle are acquired, and the ferry vehicle is scheduled by fusing multi-dimensional information, so that the scheduling of the ferry vehicle meets the transport capacity requirement of the target flight, and the scheduling efficiency is improved. And dynamic scheduling can be carried out based on the real-time passenger flow and the operation state of the airport, so that the scheduling flexibility of the ferry vehicle is improved.

1. The name of the design product: sightseeing vehicle. 2. The use of the design product: tourist sightseeing shuttle bus. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: perspective view. 5. The bottom surface of the design product is the part that is not easy to see or cannot be seen during use, and the top view is omitted.

This invention discloses a method and system for optimizing community bus service zones and sub-zone routes based on connection resistance, comprising the following steps: S1, constructing a main model for community shuttle bus service zones based on finite center-subordination rules to obtain the service sub-zone allocation scheme for community shuttle bus stops; S2, for each service sub-zone, constructing a sub-model for optimizing community shuttle bus service routes based on bus service impedance index to obtain shuttle bus service route schemes for each sub-zone connecting to public transportation hubs, determining whether the minimum service standard for shuttle buses is met by checking the connection resistance; for all sub-zones that fail the connection resistance test, adding the corresponding sub-zone partitioning constraint set to the main problem, and returning to S1 to resolve the main model until all shuttle bus route schemes for each sub-zone pass the test. This invention, through connection resistance testing, makes the designed community shuttle bus connection routes more competitive in service compared to shared bicycle travel.

This invention belongs to the field of transportation resource allocation and relates to a dynamic planning method, system, electronic device, and storage medium for unmanned shuttle buses. The method includes: obtaining weight values ​​for the number of flights, remaining flight departure time, boarding gate location, and number of vulnerable passengers in each region based on real-time data such as the number of flights, remaining flight departure time, boarding gate location, and number of vulnerable passengers; calculating the unmanned shuttle bus demand for each region after normalizing the weight values; generating a target number of unmanned shuttle buses for each region based on the demand scores; and dynamically adjusting the number of unmanned shuttle buses in each region based on the target number and the current number of unmanned shuttle buses. This invention solves the problems of low utilization rate of airport terminals, low passenger transport efficiency, and low level of intelligent operation of unmanned shuttle buses.

The utility model relates to the technical field of ferry vehicles, in particular to a two-way walking ferry vehicle convenient to adjust, which comprises a ferry vehicle body, an adjusting assembly is arranged in the ferry vehicle body, the adjusting assembly comprises a bottom plate, the bottom plate is fixedly connected in the ferry vehicle body, the top of the bottom plate is fixedly connected with a supporting plate, and the top of the supporting plate is fixedly connected with the ferry vehicle body. And one side of the supporting plate is fixedly connected with a movable shaft. According to the two-way walking ferry vehicle convenient to adjust, by installing the adjusting assembly, after transported goods arrive, electric push rods are used for contracting, so that movable rolling wheels can drive the lifting frames on the top to move, and then the first lifting frame and the second lifting frame can be located at the highest positions; and at the moment, the transportation plate can be driven to the top of the ferry vehicle body, so that workers can conveniently carry goods on the transportation plate, the working difficulty of the workers is reduced, and meanwhile the goods transportation efficiency is improved.

This invention discloses a traffic control method and system for an inspection robot and an electric shuttle bus. The method includes: S1. collecting laser ranging data of the wheel axle cross-section of the electric shuttle bus; S2. performing large-step sliding median filtering; S3. filtering valid data segments containing axle data; S4. extracting valid data segments and performing small-step sliding median filtering on them; S5. calculating the mode of the amplitude in the valid data segments and replacing abnormal amplitudes exceeding a preset threshold with the mode; S6. identifying abrupt change points in the wheel axle profile in the valid data segments; S7. filtering abrupt change points; S8. calculating the position and forward speed of the electric shuttle bus; S9. transmitting the position and forward speed of the electric shuttle bus to the robot scheduling system; S10. making traffic control decisions based on the real-time position and speed prediction results of the electric shuttle bus and the real-time task path of the robot. This invention has advantages such as improved operational efficiency and safety.

The invention relates to the field of ferry vehicles, in particular to a ferry vehicle which comprises a vehicle frame and a carriage movably arranged on the vehicle frame, a lifting driving assembly is arranged between the vehicle frame and the carriage, a folding ladder is hinged to the vehicle frame and the carriage, an upper opening and a lower opening are formed in the bottom face of the carriage, and the top end of the folding ladder is hinged to the ends of the upper opening and the lower opening. An in-out opening is formed in the front end of the compartment, the lifting driving assembly drives the compartment to move upwards, the in-out opening is in butt joint with an airplane cabin door, the lifting driving assembly drives the compartment to move downwards, and the in-out opening is in butt joint with the rear end face of a cab of the frame, so that different use requirements are met, and the functions are more diversified.

The present invention is aimed at the automatic driving intersection, and designs a pedestrian crossing control method based on a transfer station. A pedestrian transfer station is set inside the intersection, and an automatic driving pedestrian crossing shuttle bus is set at each corner of the intersection. The shuttle bus transports pedestrians crossing the street to the transfer station, and then uniformly transfers pedestrians who arrive at the same demand corner at the transfer station to the destination corner. First, the basic information of the intersection, the transfer station and the pedestrian crossing shuttle bus is determined, and the pedestrian crossing demand at each corner of the intersection and the transfer station is collected; secondly, a pedestrian crossing shuttle bus driving path selection model based on the transfer station is established, and according to the different pedestrian demand in each corner, an operation plan is formulated for each pedestrian crossing shuttle bus, and the driving path and the number of passengers getting on and off at the transfer station and each node are determined. The present invention provides a pedestrian crossing method based on a transfer station for an automatic driving intersection without signal control, so that the safety of pedestrian crossing is guaranteed while improving the operation efficiency of the intersection.

The utility model discloses a kind of vehicle door anti-pinch and safety early warning device of automatic driving shuttle bus, it is related to vehicle door anti-pinch device technical field, including installation component, opening and closing component and anti-pinch component, the installation component includes fixed frame and fixed plate, the fixed plate is fixedly installed in the outside of fixed frame, the opening and closing component includes motor and transmission rod, the transmission rod is fixedly installed in one end of motor, the anti-pinch component is fixedly installed in the inside of installation component, the anti-pinch component includes pressure sensor, contact plate and infrared sensor, the infrared sensor is fixedly installed in the inside of contact plate. The utility model is under the joint action of pressure sensor, contact plate and motor, when door is closed, if there is foreign matter between two movable doors, then two contact plates are stressed and shrinked in, through spring compression pressure sensor, through the pressure of pressure sensor, the operation of motor is stopped, to prevent passenger from being pinched by door.

The application discloses a large-scale event traffic dispersal method, device, equipment and readable storage medium. In the scheme, during the large-scale event, the dynamic route planning of special cars, shuttle buses and private cars can be personalized according to the road information around the large-scale event venue, the traffic condition information of the roads around the large-scale event venue, the station state information of the shuttle bus around the large-scale event venue, the parking lot state information around the large-scale event venue, the entrance state information of the large-scale event venue and the exit state information of the large-scale event venue, so that the reliability is high, and traffic accidents can be avoided.

This disclosure provides an airport shuttle bus scheduling method and related equipment, including: real-time acquisition of flight information, shuttle bus information, driver information, passenger information, and environmental information; allocation of driving modes for corresponding shuttle tasks based on passenger and environmental information; construction of a multi-objective integrated scheduling model based on the allocation results, flight information, shuttle bus information, driver information, and environmental information, wherein the objective function of the multi-objective integrated scheduling model includes at least minimizing total operating costs and optimizing driver workload; solving the multi-objective integrated scheduling model to determine the target shuttle bus, driving mode, and travel route for each shuttle task; issuing scheduling instructions to the target shuttle bus and coordinating driving parameters through vehicle wireless communication to achieve collaborative control. This disclosure can improve scheduling efficiency while reducing overall operating costs and ensuring the reliability of the scheduling scheme in dynamic operating environments.

The present disclosure provides an airport shuttle control method and device, storage medium and airport shuttle, which can accurately determine the slip rate of the wheels on the airport shuttle by acquiring the speed of the airport shuttle and the wheel speed of the wheels, and based on the speed of the airport shuttle and the wheel speed of the wheels. When the wheel speed of the first wheel in the wheels is greater than the speed, and the slip rate is greater than the preset threshold, it can be determined that the first wheel of the vehicle slips in the normal driving process. By transferring at least part of the torque of the first wheel to the second wheel with a slip rate less than or equal to the preset threshold, the torque can be flexibly distributed, so that the second wheel with better adhesion rate obtains more torque, which is conducive to reducing the slip and improving the driving performance of the airport shuttle in the normal driving process.

The invention provides a country passenger and cargo mail trunk road bus scheduling method considering off-station connection, which comprises the following steps of: dividing all-day operation time into a plurality of unit time domain windows, distributing in-station passenger, cargo and mail demands in a time domain to bus shifts running in the time domain, and generating an initial bus shift path; inserting an off-station passenger request into a current time domain shift path by adopting minimum cost nearest neighbor insertion, and calculating a path cost increment for bypassing to a demand point; accepting or refusing of the out-of-station request is dynamically decided by maximizing the objective function, and refused out-of-station passengers are served by the branch connection vehicle; and outputting an out-of-station request acceptance / rejection matching result of the passenger end, the bus income and time cost, and a trunk bus running diagram of the bus end, and obtaining a final scheduling path. According to the invention, no-load bus resources are fully utilized, the carrying efficiency, the response flexibility and the tail end accessibility of the trunk bus are improved, and the service coverage capability of the area outside the station is enhanced.

The utility model relates to the technical field of ferry vehicles, in particular to a novel ferry vehicle with a hydraulic jack, which comprises a fixed bottom plate, an adjusting component is arranged at the top of the fixed bottom plate, and the adjusting component comprises a limiting groove. According to the novel ferry vehicle with the hydraulic jack, by installing the adjusting assembly, after goods on the ferry vehicle body are conveyed to a designated place, a hydraulic rod can be used for pushing a limiting block to move, and when the limiting block moves, a supporting rod at the top of the limiting block can push the ferry vehicle body; as the moving distance of the limiting block is increased, the ferry vehicle body can be pushed by the supporting rod to adjust the angle along the movable column, finally, the ferry vehicle body can be in an inclined state, goods on the ferry vehicle body can slide down and fall down under the action of gravity at the moment, and therefore discharging of the goods is achieved; the influence on the transportation efficiency of the ferry vehicle body is avoided, and the practicability of the device is improved.

The utility model relates to the technical field of ferry vehicles, in particular to a ferry vehicle and a photovoltaic cleaning device. The ferry vehicle comprises a vehicle head and a vehicle body, the vehicle head comprises a box body and a power device arranged in the box body, the power device comprises a motor and a gear, the output end of the motor is connected with the gear, and the gear is used for being matched with a rack on a track; the vehicle body comprises a frame capable of being assembled, and the frame is detachably connected with the lower portion or the bottom of the vehicle head. Due to the action of the gear and the rack, the ferry vehicle is not prone to sliding due to the influence of external force, and therefore positioning of the ferry vehicle is more accurate; besides, the ferry vehicle adopts modular design and is divided into the vehicle head part and the vehicle body part, the vehicle head part is complex in structure, small in size, capable of being assembled in a factory, low in transportation cost and small in hoisting difficulty, the vehicle body comprises a frame, simple in structure and large in size, but can be assembled on site, and therefore the transportation cost and the hoisting difficulty of the whole ferry vehicle are reduced.

The present application relates to a kind of airport shuttle dispatching method with manned and unmanned coexistence, comprising: obtaining airport shuttle information, flight information, environmental information;According to environmental information, vehicle scene sensing is carried out, and the driving mode of vehicle for realizing shuttle service is confirmed;According to shuttle information, flight information, environmental information and setting related parameters, establish airport any unmanned shuttle mixed dispatching model, determine target shuttle;According to target shuttle, based on real-time communication, carry out shuttle task, and feedback task execution situation.The present application carries out shuttle dispatching in the new scene of manned vehicle and unmanned vehicle coexistence, so as to solve the vehicle scheduling problem in the manned shuttle and unmanned shuttle coexistence scene, realize scheduling cost minimization, enhance vehicle operation safety performance, improve airport ground service support capability.

1. Name of the designed product: shuttle bus. 2. Use of the designed product: for transporting passengers. 3. Design points of the designed product: in shape. 4. Picture or photo best showing the design points: perspective view 1.

The utility model relates to the technical field of photovoltaic cleaning equipment, in particular to an adjustable two-way track bearing structure for a photovoltaic cleaning robot ferry vehicle, which comprises a long plate, the top of the long plate is provided with a support component for adjustably supporting various tracks, and the top of the long plate is provided with a bearing component. The supporting assembly comprises a first base and a second base which are connected to the top of the long plate in a sliding mode, through the supporting assembly, the first base and the second base which can slide on the long plate left and right, and the double-screw linkage adjusting mechanism with opposite threads is matched, synchronous adjustment of the track in the left-right direction is achieved, and the track can be adjusted in the left-right direction. The rail distance adjusting device can adapt to rail distances with different widths, solves the problems that in an existing structure, the rail distance is fixed, and compatibility is poor, meanwhile, by arranging the lifting cylinder and the lifting rod, flexible adjustment of the rail height is achieved, the mounting requirements of complex terrains such as ground fluctuation and gradient changes are effectively met, and the stability and adaptability of rail arrangement are improved.

The invention relates to the technical field of ferry vehicle scheduling, and discloses a scheduling method and device for an airport electric ferry vehicle in a photovoltaic direct charging scene. A ferry task needing to be executed at a target moment in a target time period is determined based on flight state information; based on the vehicle state information, determining a first ferry vehicle executing a ferry task at each target moment and a second ferry vehicle to be charged; the first ferry vehicle is the electric ferry vehicle which has the minimum residual electric quantity and is in an idle state in at least one electric ferry vehicle of which the residual electric quantity is greater than the minimum electric quantity required for executing the ferry task; the second ferry vehicle is an electric ferry vehicle of which the residual electric quantity is smaller than or equal to a preset electric quantity threshold value and which is in an idle state except the first ferry vehicle; the first ferry vehicle is dispatched to execute a corresponding ferry task at the target moment, and the second ferry vehicle is dispatched to the charging pile for charging according to the sequence of the residual electric quantity from low to high; the utilization rate of the electric energy of the photovoltaic module can be improved on the premise of ensuring that the ferrying task is completed.

The present invention belongs to the technical field related to the scheduling of airport ground support vehicles, and discloses an airport shuttle bus scheduling method based on variable neighborhood search. The method includes: constructing an objective function with the goal of minimizing the weighted sum of delays of inbound and outbound flight shuttle services; evenly pre-assigning the shuttle tasks of each flight to a certain number of shuttle buses; calculating the objective function in the pre-assigned case and the delay time of each flight; changing the shuttle task of the flight with the longest delay time to other shuttle buses, and respectively recalculating the corresponding objective function and the delay time of each flight. In this way, in the order from the longest to the shortest delay time, the shuttle buses corresponding to the flights with non-zero delay times are optimized one by one until the objective function is minimized. This method can make full use of shuttle bus resources, reduce the delay time, and improve the scheduling efficiency and effect of shuttle buses.

This invention discloses a vehicle dispatching method, system, and service equipment for large-scale events. The method includes the following steps: collecting information on participants, including their starting points; determining initial travel arrangements for chartered vehicles and shuttle buses based on the participant information; determining whether the distances between the starting points of the shuttle bus passengers and each stop of the shuttle bus exceed a set distance based on the initial travel arrangements of the shuttle buses; if so, designating the passengers whose distances exceed the set distances as passengers awaiting transfer; selecting transfer vehicles from the chartered vehicles based on the initial travel arrangements of the chartered vehicles; and having the transfer vehicles transport the passengers awaiting transfer to the shuttle bus stops before arriving at their corresponding starting points. This dispatching method can ensure the safe and efficient travel of all participants, improve the event experience, and make vehicle routes and departure times more efficient.