393 results about "Transportation capacity" patented technology

The network system matches the supply and demand of transportation services by incorporating unused transportation capacity (i.e., empty seats) with a real-time allocation and matching service that enables individuals and goods to conveniently hire that capacity with attractive pricing, rapid responsiveness, better information availability and trusted security. The network system provides an electronic registry of capacity containing an indication of the spare transport capacity and location of a plurality of transport vehicles, an electronic registry of demand containing an indication of the demand for transportation needs of a plurality of individuals and a central processing capability to effect a match of the transport capacity of at least one transport vehicle with the transport demand of at least one individual.

The embodiment of the invention provides a marshalling method and device. The method includes the steps of performing train-train communication on a target train and a rear train if it is judged and known that the real-time distance between the target train and the rear train reaches the critical marshalling distance, judging whether marshalling conditions are met or not, if yes, judging whether the train-train communication between the target train and the rear train is stable or not, if yes, performing virtual coupling marshaling on the target train and the rear train, and controlling the operation of the rear train through the train-train communication between the target train and the rear train. By means of the marshalling method and device, under the conditions that the distance between the target train and the rear train reaches the critical marshalling distance, communication is stable and the marshalling conditions are met, the target train and the rear train are marshaled intoa virtual coupling group, the operation of the trains in the group is controlled by the head train, the minimum interval distance during the operation of the group can be reduced, the moving block distance of a signal system is remarkably broken through, and the utilization rate and transportation capacity of a route can be increased.

An intelligent destination elevator control system streamlines the efficiency and control of destination elevators. The system monitors a building's population and predicts elevator traffic conditions. The system may monitor attributes of the destination elevators. Based on the monitored data, the system may generate a data structure that renders time-tables and target elevator service quality parameters that may control the destination elevators. A time-table and target elevator service quality parameters may be selected to control destination elevators according to one or more customer selectable mode of operation parameters. The data structure may be processed to control UP and / or DOWN transportation capacities of the destination elevators while satisfying the one or more customer selectable mode of operation parameters.Some intelligent destination elevator control systems may control when elevator cars of a group service the floors of a building. Control of the elevator cars may be flexible to allow the system to increase or decrease traffic capacities of the elevator cars in accordance with anticipated traffic conditions.

The invention discloses a route selection method and system based on road abnormal area evaluation. The method comprises that a traffic route model data storage module is initialized; physical sensors in vehicles acquire and transmit vehicle traveling data to a nearest traffic route information acquisition module which filters and integrates the data into hot spot (HSP) information data of a current road section; every once in a while, all traffic route information acquisition modules upload HSP information data of all road sections to an HSP processor; a processing module calculates impedance generated by each current road section of each HSP, collects and generates the impedance into traffic road model data and updates the data to the traffic route model data storage modules; optimal route selection modules calculate optimal routes after vehicles update and download the traffic road model data. By means of the route selection method and system, the route selection efficiency can be improved, traffic transportation pressure can be well relieved, traffic road resources are well distributed, and the traffic transportation capacity is improved.

The invention discloses a wheel-leg combined type intelligent mobile robot and relates to the field of intelligent mobile robots. The robot solves the problems of an existing war material transporting tool that size is big, structure is complicated, and transportation capacity is poor. The robot comprises a compartment body, a chassis and wheel-leg combined mechanisms, wherein the wheel-leg combined mechanisms are symmetrically arranged on the left side and right side of the front portion of the chassis, on the left side and right side of the middle portion of the chassis, and on the left side and right side of the rear portion of the chassis respectively, the bottom of the compartment body is connected with the top of the chassis, and the compartment body and the chassis are both of a detachable structure. Each wheel-leg combined mechanism comprises a traveling mechanism and a leg swinging mechanism, wherein the traveling mechanism is used for achieving traveling of the robot, and the leg swinging mechanism is used for achieving leg swinging of the robot. According to the robot, the wheel-leg combined mechanisms are adopted, movement efficiency is high, and different traveling modes including four-wheel traveling and six-wheel traveling can be adopted according to different ground conditions and different loads.

The invention provides a vehicle scheduling method, belongs to the field of vehicle scheduling, and is used for solving the problem of low utilization rate of transportation capability in the prior art. The method comprises the following steps of determining whether the order reaching attribute is hot region and hot time or not according to the order information; if the reaching attribute is the hot region and hot time, preferably scheduling a vehicle in an order sending mode; and if the reaching attribute is not the hot region and hot time, scheduling the vehicle in an order fighting mode. The vehicle scheduling method disclosed by the embodiment has the advantages that the scheduling mode of firstly sending the order and then fighting for the order is used for destinations with great order demands, i.e., destinations with low order accepting difficulty; the order fighting mode is used for destinations with high order accepting difficulty; the empty driving return of an order accepting vehicle is avoided; and the whole transportation capacity utilization efficiency is improved.

The invention discloses a method and a device for dynamically adjusting an order policy, which relate to the technical field of computer processing. The method comprises steps: after a taxi taking request sent by user equipment (UE) is received and first order information is generated, a pre-built order turnover rate prediction model is adopted to predict a first turnover possibility corresponding to a first transportation capacity system according to the order information; the first turnover possibility is compared with a preset first threshold, a first comparison result is acquired; and when the first turnover possibility is lower than the preset first threshold, order adjustment reminding information is pushed to the UE. The device comprises an order turnover possibility evaluation module, a comparison module and a reminding information pushing module. After the taxi taking request is received, the turnover possibility is firstly predicted, the passenger can be timely reminded to adjust the order when the predicted turnover possibility is low, the order turnover possibility is improved, and the taxi taking experience of the passenger is enhanced.

The invention discloses a method for arranging a large station express line based on identification of a subway service capacity bottleneck section. The method includes the steps of firstly, judging asubway service capacity bottleneck section, and under a certain service level condition, measuring the subway transportation capacity and section passenger flow volume, and taking a ratio of the section passenger flow volume to the transportation capacity as a judgment criterion for the subway service capacity bottleneck section; secondly, taking a subway station as an alternative stop for a ground bus large station express line; and thirdly, considering the constraints of the number of stations, the length of the line and the passenger carrying capacity, determining a stop of the ground buslarge station express line service by using a genetic algorithm, so that the average passenger flow section saturation in the subway service capacity bottleneck section is the smallest. The establishment of the ground bus large station express line is a strategy for regulating the supply and demand status of the subway service capacity bottleneck section. The method of the invention can effectively share the passenger flow in the subway service capacity bottleneck section and alleviate the contradiction between supply and demand in the subway service capacity bottleneck section.

The invention relates to a heavy-load double-layer-loaded container rail wagon. The rail wagon is characterized by comprising a loading part and an end under frame, wherein the loading part is arranged in a well hole mode and comprises a well hole under frame, side walls and end walls; two 20-inch containers or one 40-inch container can be loaded according to the size of the well hole under frame; the two sides of the well hole under frame are welded and assembled with an inverted convex side wall respectively; the lower parts of the side walls are welded with a side beam respectively; the tops of the side walls are welded with a side wall upper edge beam respectively; a plurality of side wall vertical posts are arranged on the inner sides of the side walls at intervals; two ends of the well hole under frame are welded and assembled with an end wall respectively; the end under frame comprises a traction beam; and the traction beam comprises two traction beam web plates, a traction beam upper cover plate and a traction beam lower cover plate. By the rail wagon, three containers with the standard weight of 30.48 tons or four 20-inch containers with the total weight of less than or equal to 92 tons can be loaded, so that the condition of single-layer loading of the conventional double-layer container vehicle can be prevented, and the transportation capacity of the double-layer-loaded container rail wagon is greatly improved.

The invention discloses a self-adaptive calculation method for a full-speed closely-attaching running control curve of a rail transit train. The method includes the following steps that a train running path and a train full-speed running reference curve are determined; a train traction running curve is calculated; the intersection sections of the train traction running curve and other reference curves are calculated; a train cruising running curve is calculated; the intersection sections of the train cruising running curve and other reference curves are calculated; a train braking running curve is calculated; the intersection sections of the train braking running curve and other reference curves are calculated; and in the train running direction, the train full-speed closely-attaching running control curve is generated. By the adoption of the method, a project task period can be greatly shortened, the project construction schedule is accelerated, and a large amount of expenditure is saved; and the use period of train-mounted system equipment is prolonged, the repair and maintenance workloads are reduced, the comprehensive design quality and level of a rail transit project are improved, and effective realization of the line transportation capacity is guaranteed.

Implementations of various securitization methods and systems of transformed transportation units based on a network, GPS system, mobile computing devices, servers, transportation unit data transformations, forward commodity market servers, grouping instructions for virtual hubs, transparent open access pricing systems, blockchain audit and safety instructions, virtual hub instructions, banking and credit account instructions, priced based GPS map routing algorithms in a simple easy to use graphical user interface format for mobile, audio interface or virtual interface computing over various mediums which are connected via a network to transact and trade transformed transportation capacity units in airline transport, subway transport, train transport, automobile transport, autonomous vehicle transport, taxi transport, space transport, package freight transport, tractor trailer freight transport, cargo freight transport, container freight transport, virtual transport, underground transport, ship or sea transport, public transport, private transport or drone transport on a computer, mobile computer device, audio computer device, virtual reality computer device or mixed reality computing device.

The invention discloses a subway carriage space utilization rate indicating device and a using method thereof. The subway carriage space utilization rate indicating device consists of a pressure sensor, a processor and an indicator, the pressure sensor is connected with the processor, and the processor is connected with the indicator. The space utilization rate (crowdedness degree) in each subway carriage can be transmitted to passengers who wait for subways at the first time, so that the passengers can make choice in time and waits or get on the carriages with fewer people, total density of population on the subways can be guided and tends to be uniformly totally, and the problem that some carriages are too crowded while people in adjacent carriages are few is avoided. Space resource is utilized more reasonably, and transportation capacity is improved. By the subway carriage space utilization rate indicating device, integral comfortableness of the subway carriages is improved effectively.

A truck-trailer for easy changeability and wider range of applicability in simplified construction to increase transportation capacity and improve changeability and applicability having the front and the rear sections of the main deck each pivoted with a retractable slope; the rear end of the main deck being disposed of a multi-sectional access slope for the access by different types of vehicles; and an elevation deck set being provided on the main deck to cope with the load of various types of vehicles to increase loading capacity.

The application discloses a goods distribution method and system of a distributor, and a terminal. The distributor terminal receives store order information sent by an order management server so that to-be-distributed cargo information is determined. Distribution equipment information sent by affiliation distribution equipment terminals through a communication network is received. A to-be-selected equipment set is generated according to plan idle transportation capacity information of next time units of affiliation distribution equipment. The to-be-distributed cargo information and the distribution equipment in the to-be-selected equipment set are matched, the distribution equipment generating the maximum matching degree is determined as target distribution equipment, and a to-be-distributed cargo is distributed by using the target distribution equipment. Accuracy when the target distribution equipment is screened can be improved through transportation capacity matching. Distribution is performed by using the target distribution equipment, a plan idle transportation capacity of the next time unit of the target distribution equipment can be used completely or maximumly, and waste of plan idle transportation capacities of the distribution equipment cannot be resulted in, so a logistics resource cannot be wasted, and the logistics resource are used to a maximum extent.

The invention discloses a movable pulley traction connecting device of an inclined roadway winch used for transportation of a hydraulic support. The movable pulley traction connecting device comprises an auxiliary transport cart and a movable pulley unit, and is characterized in that a support connecting plate of a support connecting seat is vertically formed by welding a transverse plate to a vertical plate, a connecting hole is formed in the front end of the support connecting plate, and a limiting pin shaft hole is formed in the back end of the support connecting plate; the transverse plate is inserted into a gap between support connecting rods and a top beam, the vertical plate is inserted into a gap between two support connecting rods at the back part of the hydraulic support, the limiting pin shaft hole is exposed on the inner sides of the support connecting rods, a connecting rod spacer pin is arranged in the limiting pin shaft hole, so that the support connecting seat is connected to the support connecting rods; a middle connector is formed by hinging a front connecting piece to a back connecting piece through a middle pin shaft, the front connecting piece is connected to the connecting hole at the back end of the movable pulley unit, and the back connecting piece is connected with the support connecting seat; when the support is transported, a wire rope surrounds the movable pulley unit, and the end of the rope is fixed nearby the winch, so that the transportation capacity of the winch is doubled to meet overall transportation requirements of some heavy supports.

The invention discloses a logistics service system, a path analysis method and a logistics distribution method. A data interface module can access a database to obtain logistics data, and calculate the logistics data to form display data; the database can obtain logistics information on the World Wide Web by accessing the World Wide Web, then converts the logistics information into logistics dataand stores the logistics data; a transportation capacity algorithm module can access the data interface module to obtain the display data, and the transportation capacity algorithm module calculates and analyzes the display data to form a path scheme; and the data interface module can further access the transportation capacity algorithm module to obtain a path scheme having at least one path plan.The logistics service system, the path analysis method and the logistics distribution method have the advantages and beneficial effects of having excellent expansibility, excellent adaptability and wide application range, ensuring data independence and security, improving the reliability of a carriage path, providing great convenience to customers, further providing a good transportation capacityinformation display platform for carriers, and greatly enhancing the fairness and transparency of the logistics industry.

The invention discloses a titanium dioxide (TiO2) nanoflower film photoanode and a preparation method thereof. The photoandoe consists of common glass, a fluorine (F) doped tin dioxide (SnO2) transparent conductive film and a TiO2 nanoflower film. The preparation method comprises the following step of: directly synthesizing the TiO2 nanoflower film serving as the photoanode of a dye-sensitized solar cell on a FTO glass substrate by taking a mixture of concentrated hydrochloric acid, deionized water, toluene and butyl titanate as a reaction precursor and by hydro-thermal synthesis technology, wherein the shape of nanoflowers and the diameter and the length of nanorods consisting of the nanoflowers can be controlled by changing the ratio of the concentrated hydrochloric acid to the deionized water to the toluene and the concentration of the butyl titanate in the reaction precursor. By using higher light utilization efficiency and excellent electron transfer characteristic of TiO2 nanowires, the photoanode has the advantages of ensuring higher light trapping efficiency of electrodes, improving the transportation capacity of photon-generated carriers, reducing the recombination process of the photon-generated carriers, and consequently improving the photoelectric conversion efficiency of the dye-sensitized solar cells.

The invention discloses an on-line intelligent pairing method for cargo and transportation capacity. Each vehicle member or each ship member uses a member mobile phone to send the transportation capacity information to a freight transport supply platform; a cargo owner member uses a member mobile phone or a computer to send the information of the cargo to be transported to the freight transport supply platform; the freight transport supply platform automatically screens vehicles of the vehicle members or ships of the ship members suitable for transporting the cargo to be transported according to the information of the cargo to be transported and the condition setting of a system; the freight transport supply platform carries out weight calculation according to the information of the cargo to be transported and the condition matching degree of the system; and according to a weight calculation result, selecting one member vehicle or ship. According to the on-line intelligent pairing method provided by the invention, cargo allocation personnel can be reduced, cost is saved, pairing time is shortened, and the risk in the assembling, disassembling and transporting process is lowered.

The invention discloses a high-density transportation technology of young Procambarus Clarkii; the injury to the young Procambarus Clarkii can be reduced by improving the fishing technology and then the young Procambarus Clarkii is kept for 4 to 6 hours without feeding to reduce the excretion; the healthy young Procambarus Clarkii can be selected and reinforcement cages made from polythene are overlapped to enhance the transportation capacity; the humidity of the transportation environment can be maintained by adding aquatic weeds to increase the survival rate. The method utilizes the physiological property of Procambarus Clarkii and adopts non-water transportation to greatly reduce the weight and volume of transportation facilities, which is convenient for vehicle transportation. By adopting the method, the transportation time can be prolonged to 10 to 12 hours and the transportation survival rate can reach more than 90%; therefore, the aim of high-density transportation and low cost can be realized.

The present application provides a method and apparatus for determining regional transport capacity state, an electronic device, and a computer readable storage medium. The method for determining theregional transportation capacity state includes: determining the distribution time threshold value of the target area according to the satisfaction degree of the user to the distribution time length of the target area historical order and the distribution time length of the target area historical order; according to the distribution time length of the current order in the target area and the distribution time threshold value, the current transportation capacity state of the target area is determined. As that delivery time threshold determine by embodiments of the present disclosure is more accurate, it is more accurate to determine the current capacity state of the target area base on the delivery time threshold.

The invention relates to a method for quickly identifying and eliminating the transportation capacity bottleneck of a high-speed railway, comprising the following steps: A. on the basis of taking each station and section on a researched line as research objects, successively obtaining the capacity utilization ratio of each researched object by a theoretical analysis method, a train diagram compression method and a system simulation method for a set train diagram; B. carrying out weighted average on the three utilization ratios of each researched object, and taking the research object with themaximum average utilization ratio as a relative bottleneck point for the line transportation capability; C. judging the capability utilization ratio of the bottleneck point, and if the capability utilization ratio is more than a set value, circulating the utilization ratio computation methods by selecting an adjusting scheme until the capability utilization ratio is less than the set value; and D. identifying the bottleneck again for the line until the utilization ratio of the found relative bottleneck point is less than the set value. The method for identifying and eliminating the transportation capacity bottleneck of the high-speed railway is effective and quick, thereby providing a technical support for trains to safely and punctually operate.

The invention discloses a waste transfer station for an urban underground logistics system and a transfer method of the waste transfer station. The waste transfer station is composed of an underground waste compression station, an ultra-deep transfer shaft and an underground transportation station, wherein the waste compression station located in an underground shallow layer space is connected with the transportation station located in an underground deep layer space by the transfer shaft; and the transportation station is connected with an interval tunnel of the underground logistics system. In the waste transfer station, urban household waste is discharged in the underground waste compression station and compressed into containers, the containers fully filled with the urban household waste are transferred to the underground transportation station through the ultra-deep transfer shaft by a gantry crane, and after the containers are placed in transportation box bodies, the transportation box bodies are output by an underground transportation pipeline. According to the waste transfer station, in combination with the process features of waste compression, boxing, storage, lifting and underground transportation, according to the waste compression transfer process, the underground logistics transportation capability and the storage requirement, the layout and the size of the waste transfer station are determined, and the complete underground intensification of an urban household waste collecting and transporting system is realized.

The invention discloses a drop and pull transport coordination path planning method. The drop and pull transport coordination path planning method is characterized by comprising the following steps: (1) calculating a path cost matrix according to the Euclidean distance between any two nodes; (2) carrying out modeling for the drop and pull transport coordination path planning problem by the obtained path cost matrix; (3) generating an initial solution at random, and carrying out iterative solving on the initial solution by a simulated annealing algorithm to obtain an optimal solution; and (4) taking the scheme corresponding to the optimal solution as the optimal scheme for the drop and pull transport coordination path planning problem. According to the drop and pull transport coordination path planning method, structured decision-making can be carried out for the drop and pull transport coordination path planning problem; a motor tractor and trailer coordination path planning scheme is relatively accurately provided; and the efficiency, the reasonability and the accuracy of formulating the coordination path planning scheme are improved, so that the logistics distribution and transportation capability is improved.

The invention relates to a steel rail material, and in particular relates to a marine environment corrosion-resistant steel rail. The technical problem to be solved by the invention is to provide a marine environment corrosion-resistant steel rail. The marine environment corrosion-resistant steel rail is prepared by adopting a heat treatment method comprising the following steps: performing accelerated cooling on the steel rail which is subjected to hot rolling and is positioned in an austenitic phase area at a cooling speed of 2-5 DEG C / s; stopping accelerated cooling until the temperature of a rail head tread is reduced to be less than 480 DEG C, and air-cooling to room temperature to obtain a steel rail finished product, wherein a microscopic structure of the steel rail finished product is a pearlite consisting of lamellar ferrites and cementite alternately distributed among the lamellar ferrites; the separation distance among pearlite sheets is not more than 120nm; the tensile strength of the steel rail finished product is more than or equal to 1200MPa, and the elongation percentage of the steel rail finished product is more than or equal to 10%. The steel rail disclosed by the invention is capable of resisting marine environment corrosion, has a corrosion rate of less than 1 / 2 of that of carbon and ordinary microalloyed steel rails under equal conditions in a marine environment, and is suitable for application in heavy haul railways with high transportation capacity and high axle load in coastal regions.

The invention discloses a collection and transportation vehicle real-time automatic planning operation system based on artificial intelligence and big data calculation in the field of garbage collection and transportation. The system comprises a data acquisition module for receiving data information sent by an overflow sensor and an alarm module which are arranged on a garbage can and positioninginformation sent by a first positioning module arranged on the garbage can and a second positioning module arranged on a collecting and transporting vehicle in real time; a Data analysis module wyichcan carrying out data analysis on an increment rule of garbage in a garbage can in a certain time period and a region segment in advance according to the data information and the positioning information,; According to the collecting and transporting vehicle real-time automatic planning operation system based on artificial intelligence and big data calculation provided by the invention, the amountof garbage in all garbage cans in charge of a collecting and transporting vehicle can be calculated in real time through big data; and when the transportation capacity of the collection and transportation vehicle reaches a certain tonnage, the optimal collection and transportation route is automatically planned, and collection and operation work of a plurality of garbage cans high in overflow capacity is completed through the most reasonable route. And optimal transport capacity and lowest cost expenditure are realized.

The invention relates to a transportation network planning method, a system, an apparatus and a storage medium. The method comprises the following steps: determining the sending weight of the target warehouse and the maximum allowable time consumption from the target warehouse to the preset destination network point, and counting the transportation capacity resources; According to the preset constraint relationship between the route transportation time and the maximum allowable time from the target warehouse to the preset destination network, selecting the route satisfying the time-efficiencyrequirement. According to the preset constraint relation between the delivery weight of the target warehouse and the transportation capacity of the route, selecting the route satisfying the transportation capacity; Calculating the transportation cost of the route that meets the requirements of time-efficiency and transportation capacity, and determining the route with the lowest transportation cost. The present application makes full use of existing resources, optimizes the transportation network, ensures the minimum transportation cost of the whole network under the condition of the time limitation and the transportation capacity, and provides cost support for realizing the specific time limitation.

The invention discloses an urban multi-mode traffic network transportation capacity coordination evaluation method. Firstly, an urban multi-mode traffic network is used as a research object; the overall service level of the network is balanced, and all sub traffic networks are matched with one another; then, based on the supply and demand characteristics of the urban multi-mode traffic network, atopological structure and a road section impedance function of the urban multi-mode traffic network are constructed; and a random user equalization model is adopted to allocate and solve the passengerflow of each sub-traffic network in the urban multi-mode traffic network, and a single network service level, a traffic network Gini coefficient and a demand proportion between traffic modes are selected as an evaluation system of the transport capacity coordination level of the urban multi-mode traffic network. On the basis of fully considering supply characteristics and state attributes of theurban multi-mode traffic network, a scientific and effective theoretical method is applied to analyze and evaluate the passenger flow distribution state of the urban multi-mode traffic network, so that the operation state of the whole urban multi-mode traffic network achieves the optimal effect.

The application provides a distributed order allocation method and device and a computer readable storage medium. The method comprises the following steps: acquiring order information of at least oneto-be-distributed order; for each to-be-distributed order, determining at least one candidate distributor on the basis of the order information of the to-be-distributed order as well as information ofeach distributor, and determining multiple mapping relationship combinations, wherein each mapping relationship combination includes multiple mapping relationship pairs, each mapping relationship pair is a mapping relation between one candidate distributor and one or more to-be-distributed orders, and each mapping relationship combination covers all the to-be-distributed orders; selecting one mapping relationship combination from the multiple mapping relationship combinations for order distribution according to a distribution value of each mapping relationship combination among the multiple mapping relationship combinations. According to the application, the efficiency of logistics distribution is improved, waste of transportation capacity is avoided, the distribution cost is reduced, andservice requirements of current logistics distribution industries are satisfied.

The invention provides a train dynamic marshalling and un-marshalling method and system based on an ad-hoc network. The method comprises train dynamic marshalling and train dynamic un-marshalling. Thetrain dynamic marshalling comprises the following steps that after a following train group enters a U-code section, if marshalling conditions are met, two train groups are marshaled. The dynamic un-marshalling comprises the steps that two train groups in a group receive an un-marshalling command in the operation process, and if the un-marshalling condition is met, the two train groups are un-marshaled; and in the operation process of the two train groups in the group, the speed of the following train group is 0, and if an un-marshalling command is received, the two train groups are un-marshaled. According to the method designed by the invention, hard coupling is no longer carried out between trains by adopting couplers, but flexible connection is realized by the ad hoc network, and when the transportation capacity of the trains is increased, a 5000-ton standard train can be adopted, so that high cost caused by adding effective station tracks is avoided. Group trains can be flexibly grouped, and a plurality of station tracks are fully utilized. During departure, marshalling and departure are performed in sequence to improve the departure efficiency.