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98 results about "Transportation capacity" patented technology

Transport capacity. The number of persons, weight or volume of the load which can be carried by means of transport under given conditions. See also payload.

Intelligent transport capacity dispatching system and method based on GPS

The invention discloses an intelligent transport capacity dispatching system and method based on a GPS. The system comprises a transport capacity state monitoring subsystem and an intelligent dispatching management subsystem. And by deploying a GPS positioning and multi-parameter sensor, real-time acquisition and analysis of information such as the position, the speed and the energy consumption of the transport capacity unit are realized. According to the system, CNN and Transform structure extraction features are fused, LSTM is combined to predict a transport capacity demand, and a PPO reinforcement learning algorithm is adopted to dynamically plan a path. Abnormality detection (SVM), PID feedback adjustment and cloud edge cooperative calculation are integrated in the scheduling process, and the scheduling precision and the response speed are improved. The system has the capabilities of task filing, online optimization and data security guarantee, and is suitable for complex traffic and logistics scheduling scenes.
Owner:LANGFANG LIKE LOGISTICS CO LTD

Logistics return transportation capacity intelligent matching system and method based on travel prediction

The invention discloses a logistics return transportation capacity intelligent matching system and method based on journey prediction, and the method comprises the steps: carrying out the transportation capacity departure time window prediction, journey time consumption prediction, space correction prediction, sudden factor correction prediction and bearable weight prediction of the multi-source heterogeneous data of each vehicle in the current collection period; obtaining a transport capacity departure time window, an optimal return path, return time consumption and an estimated loadable weight of the target vehicle; and generating a transport capacity label based on the transport capacity departure time window, the optimal return path, the return time consumption and the estimated bearable weight of the target vehicle, performing multi-dimensional adaptation on the transport capacity label and the order information to obtain a comprehensive score of the transport capacity label, and performing order matching and state updating operation of the target vehicle based on the comprehensive score of the transport capacity label. Accurate pre-judgment of the transport capacity state is achieved, and the invalid matching rate is greatly reduced.
Owner:SHANGHAI XINYI TECHNOLOGY SOFTWARE CO LTD

Efficient path planning method based on scene understanding and AMR robot

The invention provides an efficient path planning method based on scene understanding and an AMR robot, and the method comprises the steps: obtaining a standard transportation path of a material transportation task, carrying out the material transportation task according to the standard transportation path, determining an occurrence place of a traffic retardation event when the traffic retardation event is detected in a material transportation process, and carrying out the execution of the material transportation task according to the determined occurrence place. Performing congestion scene analysis on the occurrence place of the traffic blocking event, and judging whether the traffic blocking event is a path congestion event according to a congestion scene analysis result, the path congestion event being that the current transportation path cannot pass, the method comprises the following steps of: when an event that materials cannot be delivered to a target location within a time limit required range is detected, or the passing time is too long, and when the passing blocking event is a path blocking event, re-executing transportation path planning on the material transportation task, so that the reliability and timeliness of material transportation in a hospital can be fully ensured, and the transportation efficiency of the hospital is improved. And efficient and reliable material transportation capability support is provided for each functional module of a hospital.
Owner:SHENZHEN EPS TECH CO LTD +2

Material grabbing machine with continuous transportation capacity and bulk material continuous loading and unloading method

The invention discloses a material grabbing machine with continuous transportation capacity, relates to the field of engineering machinery, and is suitable for bulk material loading and unloading scenes such as ports and mine fields. Aiming at the problems of low efficiency, easiness in structure damage, poor adaptability in narrow places and the like in the process of'grabbing-rotating-discharging 'of a traditional material grabbing machine, the material grabbing machine comprises a material grabbing machine main body, a shell hopper, a hopper system fixed on a base and an inclined belt conveyor system, a hopper inclination angle control system is additionally arranged, and the operation process is optimized to be'grabbing-discharging'; during operation, the shell hopper grabs bulk materials and then moves to the position above the hopper system for discharging, the angle of the hopper is adjusted through the inclination angle control system, the bulk materials are guided to the conveyor system and directionally conveyed to a transport tool, and a machine body does not need to rotate. The operation efficiency is improved, the structural stress of equipment is reduced, the service life is prolonged, the device is suitable for narrow sites, and secondary transfer is not needed.
Owner:XCMG EXCAVATOR MACHINERY CO LTD

Method for cooperatively adjusting transport capacity of multiple transport bodies of comprehensive passenger transport hub

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.
Owner:北京城市副中心站综合枢纽建设管理有限公司

Flexible combined transport of people and freight

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.
Owner:MISSION INNOVATIONS BV

Towed highway electric haulage train with multi-section multi-layer carriages

The application discloses a heavy truck technical field and relates to a multi-section multi-layer carriage type highway electric carrying train, which comprises a vehicle head, a plurality of installation rods with the same structure, a plurality of carriages with the same structure, hub wheels arranged on the carriages, hydraulic telescopic rods arranged at the bottom of the carriages, supporting legs arranged at the bottom of the piston rods of the hydraulic telescopic rods, connecting female parts arranged at the left ends of the carriages, connecting male parts arranged at the right ends of the carriages and the installation rods, and a connection between the installation rods. The heavy truck has at least two carriages, the multi-section carriages can be folded and stored on the first carriage under the condition of no loading, the area occupied by the heavy truck is reduced, and the heavy truck is convenient to park; when the heavy truck is loaded, the multi-section carriages are sequentially connected through the connecting female parts and the connecting male parts, the transportation capacity of the heavy truck is improved, and the problem that the heavy truck cannot meet the increasing demand for large piece transportation is solved.
Owner:BEIJING LVCHENG JINXIU ENERGY TECH CO LTD

Hydraulic support withdrawing loading platform with locking traction mechanism

The invention relates to the field of support withdrawing, in particular to a hydraulic support withdrawing loading platform with a locking traction mechanism, which comprises a sliding platform, the locking traction mechanism and a locking track, the locking track is mounted on the sliding platform, and the locking traction mechanism is mounted on one side of the sliding platform; the locking traction mechanism comprises a tensioning oil cylinder, a chain, a driving assembly, a traction rail and a driven assembly, wherein the driving assembly is connected with the chain, and a support locking fixing pull ring is connected to the chain. The product is simple in structure, convenient and fast to operate and wide in application range, the locking traction mechanism and the locking track can greatly reduce safety risks existing in hydraulic support transportation, and the sliding platform is matched, so that the traction transportation capacity of the product can completely and easily cope with traction transportation work of underground large and ultra-large hydraulic supports.
Owner:SHANXI MINGYE TECH CO LTD

Steel industry chain logistics cost analysis system based on blockchain technology

The application provides a steel industry chain logistics cost analysis system based on a blockchain technology, and the system comprises the following steps: obtaining a logistics cost model of a target transportation task constructed in advance; taking the minimum transportation cost and the shortest transportation time as optimization targets, optimizing the logistics cost model according to a first multi-objective optimization algorithm to determine a plurality of first optimal transportation schemes; determining a simplified logistics cost model according to the plurality of first optimal transportation schemes; and taking the minimum transportation cost and the shortest transportation time as optimization targets, optimizing the simplified logistics cost model according to a second multi-objective optimization algorithm to determine a second optimal transportation scheme. By using the algorithm with fast convergence speed to optimize and simplify the logistics cost model first, and then using the model with better convergence effect to optimize, the most reasonable transportation scheme can be quickly and accurately found out, and waste of transportation capacity is avoided.
Owner:HEBEI XINCHENG INFORMATION TECH CO LTD

Lifting fork device for intelligent stereoscopic warehouse

The invention discloses a lifting pallet fork device for an intelligent stereoscopic warehouse, belongs to the field of warehouse logistics equipment, and aims to solve the problems that an existing lifting pallet fork device is small in single-time cargo transportation amount and low in efficiency, and a telescopic pallet fork mechanism is poor in stability and insufficient in adaptability. The device comprises a base, a supporting side plate, a lifting plate, a lifting driving assembly, a telescopic pallet fork mechanism, a belt pulley mechanism and a pallet fork auxiliary supporting assembly. A driving mechanism and movable wheels are arranged at the bottom of the base; the movable wheels are in rolling connection with the bottom rail to realize horizontal movement; sliding rails are arranged on the inner sides of the supporting side plates and slidably connected with the lifting plate. The device can transport multiple cargos at a time, the transfer efficiency is improved, meanwhile, the stability of the telescopic pallet fork mechanism is enhanced, adaptability and the automation degree are high, and the device is suitable for intelligent stereoscopic warehouse cargo lifting transfer scenes.
Owner:CHANGSHU SHIDU INTELLIGENT TECHNOLOGY CO LTD

A method for precise regulation of transport capacity between urban rail transit lines

A kind of urban rail transit line transport capacity precision regulation and control method, comprising: S100. Obtain urban rail transit line transfer passenger data, according to the transfer passenger data, section passenger flow information is obtained;S200. Obtain car fixed number information, according to the section passenger flow information and car fixed number information, the section congestion degree of urban rail transit line is obtained, according to the section congestion degree, transfer passenger flow density information is obtained;S300. Establish periodic train diagram evaluation mechanism, according to the transfer passenger flow density information, optimize rail transit line train diagram;S400. Real-time update the transfer passenger flow density information, the train diagram iterative optimization is carried out, set the iteration number or other iteration termination condition, obtain the final rail transit line train diagram.The method disclosed in the application considers the distribution of transport capacity in transfer station with different transfer passenger flow density, can save passenger travel time, improve passenger satisfaction, and reasonably allocate transport capacity.
Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP CO LTD

A heavy-haul train group cooperative control method, device, equipment and medium

ActiveCN120573153BTransportation capacityGain
The present disclosure relates to the field of rail transit technology, and particularly relates to a heavy-haul train group cooperative control method and device, equipment and medium. The present disclosure determines the safety of the heavy-haul train cooperative control environment according to the segmented data of the laser radar and the speed and distance of the detected object to the solid-state laser radar. When the solid-state laser radar detects that the cooperative control environment is safe, that is, within the cooperative control distance range, in addition to the heavy-haul train in front, there is no other object, the solid-state laser radar will obtain the actual distance and speed of the heavy-haul train in front for cooperative control, and use the distance error and speed of the heavy-haul train as input and the speed regulation gain of the heavy-haul train as output to establish a heavy-haul train cooperative control regulation system, and optimize the minimum error adaptive fuzzy PID controller based on the improved particle swarm optimization algorithm, thereby shortening the distance of the heavy-haul train cooperative control, improving the railway transportation capacity, and effectively solving the shortcomings of the traditional control system in the dynamic environment.
Owner:CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD +1

Method and system for utilizing transportation capacity units

Various implementations directed to securitization of transportation units are provided. In one implementation, a method may include receiving origin location data and destination location data from a first user. The method may also include determining virtual hubs based on the origin location data and the destination location data. The method may further include determining virtual hub routes based on the virtual hubs. The method may additionally include receiving term specification data from the first user. The method may also include receiving attribute data for the virtual hub routes from the first user. The method may further include providing a transportation capacity exchange for transportation capacity units based on the virtual hub routes, the term specification data, and the attribute data. The method may additionally include transmitting a subset of the market depth data for the transportation capacity exchange to the first user.
Owner:CIRCLESX LLC

Roller lift platform

The present application relates to the field of elevators, in particular to a roller lifting platform, comprising a base, a first roller assembly, a second roller assembly and a fork mechanism; the first roller assembly and the second roller assembly are respectively arranged on the base in a liftable manner; the first roller assembly comprises a pair of bearing plates and three groups of first roller mechanisms, the second roller assembly comprises a pair of mounting grooves and three groups of second roller mechanisms, and each mounting groove contains a fork mechanism. The fork mechanism completes the action of lifting and conveying the pallet with goods, replacing the action of workers lifting and conveying goods, avoiding the problem that workers cannot exert force under the conditions that "the height of the warehouse with relatively low transportation capacity cannot meet the height of a worker" and "the floor of the warehouse is not provided with a wheel structure for conveying goods", and improving the efficiency of goods entering and leaving the warehouse.
Owner:SUZHOU GREAT HYDRAULIC LIFTING MASCH CO LTD

Auxiliary transportation system for inclined shaft

The invention relates to the technical field of mine mining area transportation, in particular to an inclined shaft auxiliary transportation system. The inclined shaft auxiliary transportation system comprises a hidden auxiliary inclined shaft and a transfer parking lot. The hidden auxiliary inclined shaft obliquely extends from top to bottom in the mining area, and the transfer parking lot is arranged on the side portion of the hidden auxiliary inclined shaft; overhead rails for the monorail crane to walk are arranged at the tops of the hidden auxiliary inclined shaft and the transfer parking lot; and when the hidden auxiliary inclined shaft is in the meeting working condition, the hidden auxiliary inclined shaft is used for driving, and the transfer parking lot is used for parking. According to the inclined shaft auxiliary transportation system, the safety of the monorail crane locomotive can be fully exerted, the effect of supporting simultaneous operation of multiple rows of locomotives is achieved by arranging the transfer parking lot communicated with the hidden auxiliary inclined shaft, the transportation capacity is doubled, high safety and high transportation efficiency are both considered, and the requirement for transporting a large number of materials in the inclined shaft can be completely met.
Owner:ANHUI UNIV OF SCI & TECH

Transport capacity demand regulation and control reference data obtaining method, electronic equipment and storage equipment

The invention discloses a transport capacity demand regulation and control reference data obtaining method, electronic equipment and storage equipment. The method comprises the following steps: obtaining production order prediction data and regulation and control benefit prediction data of a first distribution starting point and a first distribution ending point in a transport capacity demand regulation and control area under different transport capacity demand regulation and control feature data; the waybill bearing capacity prediction data, meeting the waybill performance requirement, of a second delivery starting and ending point in the transport capacity requirement regulation and control area are obtained, the starting point position of the second delivery starting and ending point comprises the starting point position of the first delivery starting and ending point, and the ending point position of the second delivery starting and ending point comprises the ending point position of the first delivery starting and ending point; and according to the waybill bearing capacity prediction data, the production bill prediction data and the regulation and control benefit prediction data, obtaining the transport capacity demand regulation and control reference data of the transport capacity demand regulation and control region. In this way, the transport capacity demand and the transport capacity are balanced, and the benefits obtained after regulation and control do not influence the waybill distribution ecological environment of the transport capacity demand regulation and control area as much as possible or slightly influence the waybill distribution ecological environment of the transport capacity demand regulation and control area.
Owner:RAJAX NETWORK &TECHNOLOGY (SHANGHAI) CO LTD

A vehicle and cargo matching method and device

The application discloses a vehicle and cargo matching method and device, and relates to the technical field of cargo transportation. The specific implementation mode of the method comprises the following steps: obtaining newly published cargo source information, screening one or more to-be-reached terminals meeting the wake-up condition corresponding to the cargo source information from a terminal list corresponding to a registered cargo vehicle; sending a transportation invitation for the cargo source information to the one or more to-be-reached terminals, and receiving a response result returned by the one or more to-be-reached terminals; determining a target cargo vehicle from the cargo vehicles corresponding to the one or more to-be-reached terminals according to the response result and transportation attributes corresponding to the cargo source information, so as to transport the cargo indicated by the cargo source information by the target cargo vehicle. The implementation mode balances the activity of each terminal, reduces the proportion of sleeping terminals, and guarantees the transportation capacity of the vehicle and cargo matching platform.
Owner:BEIJING JINGDONG YUANSHENG TECH CO LTD

River-sea combined transportation optimization method for large goods

The invention relates to a large cargo river-sea combined transportation optimization method. The method comprises the following steps: S1, constructing a large cargo river-sea combined transportation space-time dynamic hyper-network model; s2, an objective function of the model is constructed, and the objective function aims at minimizing the sum of the transportation time, the transportation cost, the carbon emission and the safety risk; s3, constraint conditions of the model are generated, and the constraint conditions comprise a flow conservation constraint, a transport capacity limitation constraint, a channel transportability constraint, a node loading and unloading capacity constraint, a transfer time window constraint, a transfer frequency constraint, a safety redundancy transport time constraint and a carbon emission limitation constraint; and S4, solving the model by adopting a two-dimensional coding improved genetic algorithm of a partial matching cross strategy to obtain an optimal transportation scheme of river-sea combined transportation of the large goods. Compared with the prior art, the method provided by the invention has the advantages of providing an optimized decision scheme with economy, safety and environmental protection for the complex intermodal network and the like.
Owner:SOUTHEAST UNIV +1

Rail transit section transport capacity evaluation method and system, device and medium

The application discloses a rail transit section transport capacity evaluation method, which comprises the following steps: a section capacity dataset construction step, a section train diagram compression step, an interval capacity utilization region division step and a transport capacity evaluation parameter calculation step; for a rail vehicle operation section, a rail transit section capacity utilization analysis dataset is constructed by collecting data, the minimum interval time of adjacent rail vehicles running in the same operation interval is calculated, the key time point of interval capacity utilization is determined after the idle state of the train diagram is compressed and adjusted according to the minimum interval time, and the rail transit interval capacity utilization characteristic region is divided according to the key time point, and the interval capacity utilization characteristics, the interval transport capacity loss rate, the space-time capacity occupation time length and the unit passenger capacity utilization characteristics of the rail vehicle are calculated respectively, so that the evaluation of the rail transit section transport capacity is realized. The application also provides a rail transit section transport capacity evaluation system.
Owner:INST OF COMPUTING TECH CHINA ACAD OF RAILWAY SCI +2

A topological optimization design method of a multi-physical field multi-performance integrated lattice structure

The application provides a kind of multi-physical field multi-performance integrated lattice structure topology optimization design method, belongs to aerospace lightweight and multifunctional structure design field.The application takes lattice cell design domain as object, faces the comprehensive demand of aerospace structure under the service condition of multiple field coupling such as bearing and thermal management, establishes multi-objective optimization model including mechanical performance, thermal conductivity, electrical conductivity and mass transport capacity based on normalization and weight method, realizes the coordinated promotion of multiple performances under multiple constraint conditions, so as to avoid the engineering adaptation problem that function fragmentation, performance conflict is difficult to coordinate and is difficult to meet complex service conditions caused by design based on single physical field or single performance index.The application overcomes the function fragmentation problem caused by traditional single physical field design, realizes the multi-performance integrated design of bearing / heat / electricity / mass transfer, and is suitable for engineering implementation of high-performance lattice structure in aerospace field.
Owner:HUNAN UNIV

Distributing device for strengthening axial airflow transportation

The invention belongs to the field of film evaporators, and relates to a distributor for strengthening axial airflow transportation, which comprises a cylindrical rotor and a plurality of rows of scrapers arranged on the periphery of the rotor, all the scrapers are uniformly distributed around the central axis of the rotor, and each scraper is connected with the periphery of the rotor through a support plate; the contact area of each supporting plate and the periphery of the rotor is a spiral line, each supporting plate is composed of a plurality of rectangular areas which are sequentially arranged along the spiral line, the long edge of each rectangular area is perpendicular to the periphery of the rotor, the short edge of each rectangular area coincides with the spiral line, and all the supporting plates are evenly distributed around the center axis of the rotor. According to the distributor provided by the invention, the supporting plate is obliquely arranged, so that the axial airflow conveying capacity in the distributor can be improved, the accumulation of wet steam is reduced, negative effects on the distribution uniformity of distributed feed liquid are avoided, the production efficiency is favorably improved, the energy consumption can be reduced, and the distributor has an important application prospect.
Owner:DONGHUA UNIV +1

Welding-free splicing fine-adjustable long and short vertical shaft device special for cable laying and manufacturing process

The invention relates to a welding-free splicing vertical shaft device capable of finely adjusting the length and a manufacturing process, the welding-free splicing vertical shaft device comprises vertical shaft cylinders, the vertical shaft device is formed by connecting a plurality of vertical shaft cylinders, the length of the vertical shaft device can be adjusted by adjusting the number of the vertical shaft cylinders, and the top end and the bottom end of each vertical shaft cylinder are respectively provided with a connecting piece. Every two adjacent vertical shaft barrel connecting pieces are in face-to-face, corresponding and attached. The vertical shaft barrel is formed by splicing two L-shaped module pieces, the module pieces are connected in a non-welding bolt connection mode and can be disassembled, stacked and transported, the defects that the size is too large and the transportation capacity is wasted during transportation of a traditional welding type vertical shaft are overcome, the number of materials transported at a time can be greatly increased, the transportation efficiency is remarkably improved, and the transportation cost is reduced. The transportation cost is reduced.
Owner:JIANGSU FANSHENG ELECTRIC TECHNOLOGY CO LTD

Intelligent transportation capacity scheduling method and system

This application discloses an intelligent transportation capacity scheduling method and system, belonging to the field of computer technology. The embodiments of this application provide a multi-dimensional, multi-step intelligent transportation capacity scheduling method. This method achieves more accurate and flexible transportation capacity allocation by acquiring and comprehensively analyzing information from multiple aspects such as stores, products, regions, transportation capacity, and recipients. This method not only considers delivery distance and the willingness of transportation capacity to accept orders, but also incorporates factors such as special order requirements, product characteristics, store requirements, regional conditions, and transportation capacity characteristics, thereby greatly improving the flexibility and efficiency of transportation capacity scheduling.
Owner:HANGZHOU ZHUOPAI INFORMATION TECHNOLOGY CO LTD

Transport capacity resource scheduling method, device and system

The invention discloses a transport capacity resource scheduling method, device and system, and relates to the technical field of logistics transportation. According to one specific embodiment, the method comprises the steps that in response to a received transport task request, multiple candidate transport capacity resources are determined from a transport capacity resource pool, and portrait labels and resource state information of the candidate transport capacity resources are matched with the transport task request; pushing bid inviting information corresponding to the transportation task request to a receiving end of the candidate transportation capacity resource; determining a target transport capacity resource from the candidate transport capacity resources according to bid response information in response to the bid invitation information, and assigning the transport task to the target transport capacity resource; wherein the transport capacity resources in the transport capacity resource pool comprise drivers and associated carriers, and the resource state information comprises position information and task state information of the transport capacity resources. According to the embodiment, the identification efficiency and accuracy of the transport capacity resources can be improved, and the expansion of the transport capacity scale and the improvement of the transaction efficiency are facilitated.
Owner:BEIJING JINGDONG YUANSHENG TECH CO LTD

Material putting device for unmanned aerial vehicle

The utility model relates to the technical field of unmanned aerial vehicles, and discloses a material delivery device for an unmanned aerial vehicle, which comprises an unmanned aerial vehicle, and further comprises a storage structure, a material delivery device and a material delivery device, the bottom of the storage structure is fixed in a closed state through the connection locking structure; the bottom of the storage structure is opened through the unlocking structure, and goods and materials are put into the storage structure; and the storage structure is connected with the unmanned aerial vehicle through the telescopic structure, and after the storage structure moves downwards through the telescopic structure, material filling is conducted from the top of the storage structure. Compared with the prior art, the automatic feeding device has the advantages that the opening and closing state of the bottom of the storage structure is controlled through the electromagnetic controller, high-altitude fixed-point feeding is achieved, using is more convenient, the feeding speed is higher, the storage structure is arranged, materials are stored and protected, the transportation capacity and protection capacity of the materials are higher, and the service life of the automatic feeding device is prolonged. And the applicability is higher.
Owner:SHENYANG UNIVERSITY OF TECHNOLOGY

A method for predicting the oil and gas transport capacity of a composite transport system, trap and probability of accumulation

The application discloses a method for predicting the oil and gas transportation capacity of a composite transportation system and the trap accumulation probability, belongs to the technical field of oil exploration, fully considers the whole process from the generation to the migration and accumulation of oil and gas, comprehensively evaluates the hydrocarbon supply capacity of source rocks, the vertical transportation capacity of fractures and the lateral migration capacity of sandstone transportation layers, can accurately and quantitatively evaluate the oil and gas transportation capacity of the fracture-sand body composite transportation system, and the accurate prediction of the oil and gas transportation capacity can effectively predict the trap accumulation probability and the oil and gas field scale, thereby improving the exploration success rate, especially in the low exploration degree area, the application does not need a large amount of drilled well data or the accumulation law of discovered oil and gas fields as prior information, only starts from the geological law to quantitatively study the oil and gas transportation capacity, and then predicts the oil and gas accumulation zone, and improves the success rate of exploration wells.
Owner:SHENZHEN BRANCH CHINA NAT OFFSHORE OIL CORP

Heavy haul railway construction plan compiling method and system considering transport capacity matching

This invention provides a method and system for compiling a construction plan for heavy-haul railways that considers capacity matching, relating to the field of computer technology. The method includes: acquiring transportation demand parameters, train technical parameters, maintenance window setting parameters, maintenance window opening cost parameters, and construction and maintenance task parameters within the planning period of the heavy-haul railway; dynamically adapting the maintenance window duration based on the transportation demand parameters, train technical parameters, maintenance window setting parameters, and maintenance window opening cost parameters to obtain a maintenance window duration setting scheme; optimizing the construction task scheduling based on the construction and maintenance task parameters and the maintenance window duration setting scheme to obtain a construction task allocation and scheduling scheme, and calculating the construction task completion rate; and performing a two-layer collaborative iterative optimization based on the construction task completion rate to obtain the final maintenance window setting and construction plan scheme. This invention achieves the synergistic goals of precise guarantee of freight demand, efficient utilization of transportation capacity resources, and orderly progress of construction tasks.
Owner:SOUTHWEST JIAOTONG UNIV

Multimodal transport capacity management method and system, electronic equipment and storage medium

PendingCN121961361AOptimize transportation capacityImprove shipping efficiencyInstrumentsMode of transportLogistics management
The invention relates to the technical field of multimodal transport, and discloses a multimodal transport capacity management method and system, electronic equipment and a storage medium. In the multimodal transport capacity management method, a first message of in-transit goods is acquired, and the first message comprises goods basic information and goods transport information; acquiring a second message about the waterway transportation ship, wherein the second message comprises the residual warehouse capacity and the route; analyzing the first message and the second message to obtain that the first in-transit cargo meets the transportation requirement of the first waterway transportation ship in the next transportation section, and generating a first scheduling scheme; a first transport tool where the first in-transit goods are located is dispatched to drive into the transfer site, and a first waterway transport ship is dispatched to transfer the first in-transit goods. According to the technical scheme of the invention, the scheduling management waterway and land transportation modes are joined into multimodal transportation, the multimodal transportation mode is guided to organize services, the transportation capacity and the transportation efficiency of the multimodal transportation are optimized, and the effects of reducing the logistics cost and improving the organization efficiency are realized.
Owner:WUHU LUGE LOGISTICS TECHNOLOGY CO LTD

Deep groove ball bearing inner ring feeding equipment giving consideration to transportation and use method of deep groove ball bearing inner ring feeding equipment

The invention discloses deep groove ball bearing inner ring feeding equipment giving consideration to transportation and a using method thereof, and relates to the field of bearing machining, the technical scheme is that the deep groove ball bearing inner ring feeding equipment comprises a transportation table, universal wheels with locking functions are installed at the four corners of the bottom of the transportation table, and the transportation table can be moved to a preset station beside a conveyor of a machining assembly line through the universal wheels; and the connecting table is installed above the conveying table, an electric rotating disc is installed on one side of the top of the connecting table, and a plurality of limiting rods distributed in a circumferential array mode are installed on the top of the electric rotating disc, so that the whole set of equipment and batch deep groove ball bearing inner rings arranged on the limiting rods in a sleeving mode can be directly combined together through the universal wheels with the locking function at the bottom of the conveying table; the equipment can be flexibly moved to a preset station beside a conveyor of any machining assembly line, stable positioning of the equipment can be achieved by locking universal wheels, feeding is conducted through a structure on the operation table, and the core problems that the fixed station of existing equipment cannot be adjusted, and the equipment does not have the integrated conveying capacity are directly solved.
Owner:JIANGSU QIANCHAO BEARING