CN116011915B

CN116011915B - Multi-mode intermodal scheme generation method and device

Info

Publication number: CN116011915B
Application number: CN202310086760.8A
Authority: CN
Inventors: 张建民; 连尧; 马建华; 丁皓; 王贵新
Original assignee: Institute of Systems Engineering of PLA Academy of Military Sciences
Current assignee: Institute of Systems Engineering of PLA Academy of Military Sciences
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-09-05
Anticipated expiration: 2043-01-16
Also published as: CN116011915A

Abstract

The invention discloses a method and a device for generating a multi-mode intermodal scheme, wherein the method comprises the following steps: acquiring a user multi-mode intermodal request; matching the user multi-mode intermodal request to obtain intermodal mode information; the intermodal information includes transportation mode information and intermodal node information; the transportation mode information includes at least one transportation mode; the intermodal node information includes at least one transport node information; each mode of transportation includes at least 2 modes of transportation; each transport mode corresponds to only one transport node information; carrying out path planning processing on the intermodal information by using a preset graph database to obtain multi-modal information; the multiple intermodal information includes at least 2 multiple intermodal schemes. Therefore, the invention is beneficial to fully playing the advantages of different transportation modes, not only can reduce the transportation time and the transportation cost, but also is beneficial to improving the transportation efficiency and the service quality.

Description

Multi-mode intermodal scheme generation method and device

Technical Field

The invention relates to the technical field of traffic data processing, in particular to a method and a device for generating a multi-mode intermodal scheme.

Background

The traditional single-mode transportation mode is easy to generate the problems of unreachable, uneconomical and poor reliability, and the multi-mode intermodal transportation is used as a transportation mode which is mutually connected and transported by two or more transportation means to jointly complete the transportation process, so that the advantages of different transportation modes can be fully exerted, the transportation time can be reduced, the transportation cost can be reduced, and the transportation efficiency and the service quality can be improved.

Disclosure of Invention

The technical problem to be solved by the invention is to provide the method and the device for generating the multi-mode intermodal transportation scheme, which can obtain the multi-mode intermodal transportation scheme for indicating the transportation of the intermodal materials by carrying out matching processing and path planning processing on the multi-mode intermodal transportation request of the user, thereby being beneficial to fully playing the advantages of different transportation modes, reducing the transportation time, lowering the transportation cost, and improving the transportation efficiency and the service quality.

In order to solve the technical problem, a first aspect of the embodiment of the present invention discloses a method for generating a multi-mode intermodal scheme, the method comprising:

acquiring a user multi-mode intermodal request;

matching the user multi-mode intermodal request to obtain intermodal mode information; the intermodal information includes transportation mode information and intermodal node information; the transportation mode information includes at least one transportation mode; the intermodal node information includes at least one transport node information; each of the transportation modes includes at least 2 transportation modes; each transport mode corresponds to only one transport node information;

Carrying out path planning processing on the intermodal information by using a preset graph database to obtain multi-modal information; the multiple intermodal information includes at least 2 multiple intermodal schemes; the multiple intermodal scheme is used to indicate the transport of intermodal materials in the user multiple intermodal request.

In an optional implementation manner, in a first aspect of the embodiment of the present invention, the matching processing is performed on the user multi-mode intermodal request to obtain intermodal mode information, where the matching processing includes:

matching the user selection mode information in the user multi-mode intermodal request with all the to-be-selected transportation modes in a multi-mode intermodal platform mode library to obtain transportation mode information;

analyzing and processing the transportation position information and the transportation mode information in the user multi-mode intermodal request to obtain the intermodal node information; the transportation location information includes at least 2 transportation locations.

In a first aspect of the embodiment of the present invention, the analyzing the transportation location information and the transportation mode information in the user multi-mode intermodal request to obtain the intermodal node information includes:

For any transportation mode, screening target transportation position information matched with the transportation model from transportation position information in the user multi-mode intermodal request; the target transportation location information includes at least 2 target transportation locations;

judging whether the number of the positions corresponding to the target transportation positions in the target transportation position information is larger than the number of the transportation modes corresponding to the transportation modes in the transportation mode, and obtaining a number judgment result;

when the number judgment result is yes, determining transportation node information corresponding to the transportation mode according to the position sequence relation of the target transportation position in the target transportation position information;

when the number judgment result is negative, carrying out node selection processing on the target transportation position information by utilizing the graph database to obtain transportation node information; the transportation node information includes at least one transportation node;

and carrying out position integration processing on the target transportation position information, the transportation node information and all transportation modes corresponding to the transportation mode to obtain transportation node information corresponding to the transportation mode.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the user selection mode information includes at least one user selection mode; the user selection mode comprises at least one user selection traffic mode;

The matching processing is performed on the user selection mode information in the user multi-mode intermodal request and all the to-be-selected transportation modes in the multi-mode intermodal platform mode library to obtain the transportation mode information, and the method comprises the following steps:

judging whether the corresponding traffic mode in the multi-mode intermodal platform mode library contains all the user-selected traffic modes corresponding to the user-selected mode or not according to any user-selected mode, and obtaining a first traffic mode judging result;

and when the first traffic mode judging result is yes, screening out a target to-be-selected transportation mode matched with the user selection mode from all to-be-selected transportation modes in the multi-mode intermodal platform mode library as a transportation mode corresponding to the user selection mode.

In an optional implementation manner, in a first aspect of the embodiment of the present invention, the performing, by using a preset graph database, path planning processing on the intermodal information to obtain multi-mode intermodal scheme information includes:

screening the alternative path model in a preset graph database according to the transportation mode information in the intermodal information to obtain target path model information; the target path model information includes at least one target path model;

Carrying out path planning processing on the intermodal information by utilizing the target path model information to obtain a path information set; the set of path information includes at least one path information; each transport mode corresponds to only one path information; the path information comprises a plurality of planned paths;

and carrying out sequencing and combining processing on the transportation mode information and the path information set in the intermodal information to obtain multi-mode intermodal scheme information.

In a first aspect of the embodiment of the present invention, the performing path planning processing on the intermodal information by using the target path model information to obtain a path information set includes:

for any traffic mode in any transportation mode, a target path model matched with the traffic mode is screened out from the target path model information to be used as a path planning model;

carrying out path planning on the transportation node information corresponding to the traffic mode by using the path planning model to obtain the to-be-selected path information corresponding to the traffic mode;

and carrying out evaluation weight calculation and screening treatment on the path information to be selected to obtain the path information corresponding to the traffic mode.

In a first aspect of the embodiment of the present invention, the sorting and combining the transportation mode information and the path information set in the intermodal information to obtain multi-mode intermodal scheme information includes:

for any transportation mode, screening path information matched with the transportation mode from the path information set to serve as target path information;

carrying out path arrangement according to the sequence of sequence numbers corresponding to all planning paths in the target path information to obtain a path sequence;

and integrating the path sequences, and carrying out association processing on the path sequences and all traffic modes in the transportation mode to obtain a multi-mode intermodal scheme corresponding to the transportation mode.

The second aspect of the embodiment of the invention discloses a multi-mode intermodal generating device, which comprises:

the acquisition module is used for acquiring the user multi-mode intermodal request;

the first processing module is used for carrying out matching processing on the user multi-mode intermodal request to obtain intermodal mode information; the intermodal information includes transportation mode information and intermodal node information; the transportation mode information includes at least one transportation mode; the intermodal node information includes at least one transport node information; each of the transportation modes includes at least 2 transportation modes; each transport mode corresponds to only one transport node information;

The second processing module is used for carrying out path planning processing on the intermodal information by utilizing a preset graph database to obtain multi-modal scheme information; the multiple intermodal information includes at least 2 multiple intermodal schemes; the multiple intermodal scheme is used to indicate the transport of intermodal materials in the user multiple intermodal request.

In a second aspect of the embodiment of the present invention, the first processing module performs matching processing on the user multi-mode intermodal request, and the specific manner of obtaining the intermodal mode information is as follows:

In a second aspect of the embodiment of the present invention, the first processing module analyzes and processes the transportation location information and the transportation mode information in the user multi-mode intermodal request, and the specific manner of obtaining the intermodal node information is as follows:

As an optional implementation manner, in the second aspect of the embodiment of the present invention, the user selection mode information includes at least one user selection mode; the user selection mode comprises at least one user selection traffic mode;

The first processing module performs matching processing on the user selection mode information in the user multi-mode intermodal request and all the to-be-selected transportation modes in the multi-mode intermodal platform mode library, and the specific mode for obtaining the transportation mode information is as follows:

In a second aspect of the embodiment of the present invention, the second processing module performs path planning processing on the intermodal information by using a preset graph database, and the specific manner of obtaining the multi-mode intermodal information is as follows:

In a second aspect of the embodiment of the present invention, the specific manner of performing, by the second processing module, path planning processing on the intermodal information by using the target path model information to obtain a path information set is:

In a second aspect of the embodiment of the present invention, the second processing module performs a sorting and combining process on the transportation mode information and the path information set in the intermodal information, so as to obtain the multi-mode intermodal scheme information in the following specific manner:

In a third aspect, the invention discloses another multiple intermodal solution generating apparatus, the apparatus comprising:

a memory storing executable program code;

a processor coupled to the memory;

the processor invokes the executable program code stored in the memory to perform some or all of the steps in the method for generating a multiple intermodal solution disclosed in the first aspect of the embodiment of the invention.

A fourth aspect of the invention discloses a computer storage medium storing computer instructions that, when invoked, are used to perform part or all of the steps of the multi-modal approach generation method disclosed in the first aspect of the embodiments of the invention.

Compared with the prior art, the embodiment of the invention has the following beneficial effects:

in the embodiment of the invention, a user multi-mode intermodal request is acquired; matching the user multi-mode intermodal request to obtain intermodal mode information; the intermodal information includes transportation mode information and intermodal node information; the transportation mode information includes at least one transportation mode; the intermodal node information includes at least one transport node information; each mode of transportation includes at least 2 modes of transportation; each transport mode corresponds to only one transport node information; carrying out path planning processing on the intermodal information by using a preset graph database to obtain multi-modal information; the multiple intermodal information includes at least 2 multiple intermodal schemes; the multiple intermodal scheme is used to indicate the transport of intermodal materials in the user multiple intermodal requests. Therefore, the invention is beneficial to fully playing the advantages of different transportation modes, not only can reduce the transportation time and the transportation cost, but also is beneficial to improving the transportation efficiency and the service quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a flow chart of a method for generating a multiple intermodal solution in accordance with an embodiment of the present invention;

FIG. 2 is a flow chart of another method of generating a multiple intermodal solution in accordance with an embodiment of the present invention;

FIG. 3 is a schematic diagram of a multi-modal generation apparatus in accordance with an embodiment of the present invention;

fig. 4 is a schematic structural view of another multi-modal generating apparatus in accordance with an embodiment of the present invention.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, apparatus, article, or device that comprises a list of steps or elements is not limited to the list of steps or elements but may, in the alternative, include other steps or elements not expressly listed or inherent to such process, method, article, or device.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

The invention discloses a method and a device for generating a multi-mode intermodal scheme, which can obtain the multi-mode intermodal scheme for indicating transportation of intermodal materials by carrying out matching processing and path planning processing on a multi-mode intermodal request of a user, are beneficial to fully playing the advantages of different transportation modes, can reduce transportation time and transportation cost, and are beneficial to improving transportation efficiency and service quality. The following will describe in detail.

Example 1

Referring to fig. 1, fig. 1 is a flow chart of a method for generating a multiple intermodal solution according to an embodiment of the present invention. The method for generating the multi-mode intermodal scheme described in fig. 1 is applied to a data processing system, such as a local server or a cloud server for generating and managing the multi-mode intermodal scheme, which is not limited in the embodiment of the present invention. As shown in fig. 1, the multi-modal intermodal generation method may include the operations of:

101. a user multimodal intermodal request is obtained.

102. And carrying out matching processing on the user multi-mode intermodal request to obtain intermodal mode information.

In an embodiment of the present invention, the intermodal information includes transportation mode information and intermodal node information.

In an embodiment of the present invention, the transportation mode information includes at least one transportation mode.

In an embodiment of the invention, the intermodal node information includes at least one transport node information.

In an embodiment of the present invention, each of the transportation modes includes at least 2 transportation modes.

Alternatively, the traffic modes in the transportation modes may be the same type of traffic mode or different types of traffic mode, which is not limited by the embodiment of the present invention.

In the embodiment of the invention, each transportation mode corresponds to only one transportation node information.

103. And carrying out path planning processing on the intermodal information by using a preset graph database to obtain multi-modal scheme information.

In an embodiment of the present invention, the multiple intermodal information includes at least 2 multiple intermodal schemes.

In an embodiment of the invention, the multiple intermodal scheme is used for indicating the transportation of intermodal materials in the multiple intermodal requests of users.

Optionally, the transportation mode includes road transportation, and/or railway transportation, and/or water transportation, and/or air transportation, and/or space transportation, which are not limited by the embodiments of the present invention.

Optionally, the transportation node information includes a transportation start point, and/or a transportation end point, and/or a transportation middle point, which are not limited in the embodiments of the present invention.

Optionally, the transportation mode includes intermodal transportation, and/or intermodal transportation of water and/or molten iron, and/or intermodal transportation of air and water and/or intermodal transportation of water and air, which is not limited by the embodiment of the invention.

In this alternative embodiment, as an alternative implementation, the graph database is obtained based on the following steps:

collecting road network data under each traffic mode;

establishing communication information of each transport node in the transport network under each traffic mode according to the road network data;

Connecting transport networks corresponding to different traffic modes according to the communication information to obtain a mode-space multi-mode intermodal network;

determining road transportation cost information according to the road grade information of all road sections in the road network data;

and carrying out association integration on the road section transportation cost information and the mode-space multi-mode intermodal network to generate a graph database.

Optionally, the user multi-mode intermodal request includes a guarantee entity and/or a guarantee object and/or a transport material amount corresponding to the intermodal material, which is not limited in the embodiment of the present invention.

In this alternative embodiment, as another alternative implementation manner, after the obtaining the user multiple intermodal request, the method further includes:

acquiring the material reserve quantity corresponding to the guarantee entity;

judging whether the transport material quantity corresponding to the intermodal material is smaller than or equal to the material reserve quantity or not, and obtaining a material judgment result;

when the material judgment result is yes, determining a target transport material;

when the material judgment result is negative, generating storage material supplementary information corresponding to the guarantee entity, and triggering and executing the acquisition of the material storage quantity corresponding to the guarantee entity;

and transporting the target transport materials according to the multi-mode intermodal information.

Optionally, the reserve material supplementary information is used to instruct the guarantee entity to supplement the reserve material.

Therefore, the multi-mode intermodal scheme generation method described by the embodiment of the invention can obtain the multi-mode intermodal scheme for indicating the transportation of the intermodal materials by carrying out matching processing and path planning processing on the multi-mode intermodal request of the user, is beneficial to fully playing the advantages of different transportation modes, not only can reduce the transportation time and the transportation cost, but also is beneficial to improving the transportation efficiency and the service quality.

In an alternative embodiment, the matching processing of the user multi-mode intermodal request in step 102 to obtain intermodal information includes:

matching the user selection mode information in the user multi-mode intermodal request with all the to-be-selected transportation modes in the multi-mode intermodal platform mode library to obtain transportation mode information;

analyzing and processing the transportation position information and the transportation mode information in the user multi-mode intermodal request to obtain intermodal node information; the transportation location information includes at least 2 transportation locations.

Optionally, the transport location includes a transport start point, and/or a transport end point, and/or a transport middle point, which are not limited in the embodiments of the present invention.

Therefore, the multi-mode intermodal scheme generation method described by the embodiment of the invention can be used for carrying out matching processing on the multi-mode intermodal request of the user to obtain intermodal mode information, thereby being beneficial to fully playing the advantages of different transportation modes, reducing the transportation time, lowering the transportation cost and improving the transportation efficiency and the service quality.

In another alternative embodiment, analyzing the transportation location information and the transportation mode information in the user multi-mode intermodal request to obtain intermodal node information includes:

for any transportation mode, screening out target transportation position information matched with the transportation model from transportation position information in the user multi-mode intermodal request; the target transportation location information includes at least 2 target transportation locations;

When the number judgment result is negative, carrying out node selection processing on the target transportation position information by using the graph database to obtain transportation node information; the transportation node information includes at least one transportation node;

and carrying out position integration processing on the target transportation position information, the transportation node information and all transportation modes corresponding to the transportation mode to obtain the transportation node information corresponding to the transportation mode.

Optionally, the transportation node is located between a transportation start point and a transportation end point.

Optionally, the positional sequence relationship of the transport start point, the transport node and the transport end point is the transport start point, the transport node and the transport end point in sequence.

Optionally, the positional sequence relationship characterizes a transport sequence of the target transport material.

Optionally, the transportation node does not include a target transportation location.

Therefore, the method for generating the multi-mode intermodal scheme described by the embodiment of the invention can analyze and process the transportation position information and the transportation mode information in the multi-mode intermodal request of the user to obtain the intermodal node information, is beneficial to fully playing the advantages of different transportation modes, not only can reduce the transportation time and the transportation cost, but also is beneficial to improving the transportation efficiency and the service quality.

In yet another alternative embodiment, the user selected mode information includes at least one user selected mode; the user selection mode comprises at least one user selection traffic mode;

matching the user selection mode information in the user multi-mode intermodal request with all the to-be-selected transportation modes in the multi-mode intermodal platform mode library to obtain transportation mode information, wherein the matching comprises the following steps:

judging whether the corresponding traffic mode in the multi-mode intermodal platform mode library contains all the user-selected traffic modes corresponding to the user-selected mode for any user-selected mode, and obtaining a first traffic mode judging result;

and when the first traffic mode judging result is yes, screening out target to-be-selected transportation modes matched with the user selection mode from all to-be-selected transportation modes in the multi-mode intermodal platform mode library, and taking the target to-be-selected transportation mode as the transportation mode corresponding to the user selection mode.

Optionally, the user-selected transportation mode includes road transportation, and/or railway transportation, and/or water transportation, and/or air transportation, and/or space transportation, which are not limited by the embodiments of the present invention.

Therefore, by implementing the multi-mode intermodal scheme generation method described by the embodiment of the invention, the user selection mode information in the user multi-mode intermodal request and all the to-be-selected transportation modes in the multi-mode intermodal platform mode library can be matched to obtain the transportation mode information, so that the advantages of different transportation modes can be more fully exerted, the transportation time can be reduced, the transportation cost can be reduced, and the transportation efficiency and the service quality can be improved.

Example two

Referring to fig. 2, fig. 2 is a flow chart of another method for generating a multiple intermodal solution according to an embodiment of the present invention. The method for generating the multi-mode intermodal scheme described in fig. 2 is applied to a data processing system, such as a local server or a cloud server for generating and managing the multi-mode intermodal scheme, which is not limited in the embodiment of the present invention. As shown in fig. 2, the multi-modal intermodal generation method may include the operations of:

201. a user multimodal intermodal request is obtained.

202. And carrying out matching processing on the user multi-mode intermodal request to obtain intermodal mode information.

203. And screening the alternative path model in the preset graph database according to the transportation mode information in the intermodal information to obtain target path model information.

In an embodiment of the present invention, the target path model information includes at least one target path model.

204. And carrying out path planning processing on the intermodal information by utilizing the target path model information to obtain a path information set.

In an embodiment of the present invention, the path information set includes at least one path information.

In the embodiment of the present invention, each of the transportation modes corresponds to only one route information.

In the embodiment of the present invention, the path information includes a plurality of planned paths.

205. And carrying out sequencing and combining treatment on the transportation mode information and the path information set in the intermodal information to obtain the multi-mode intermodal scheme information.

In the embodiment of the present invention, for specific technical details and technical term explanations of the steps 201 to 202, reference may be made to the detailed descriptions of the steps 101 to 102 in the first embodiment, and the detailed descriptions of the embodiment of the present invention are omitted.

Optionally, the alternative path model is an algorithm-based data processing model.

Optionally, the algorithm includes Dijkstra, and/or Bellman-Ford, and/or SPFA, and/or a, and/or Bidirectional Search, and/or Contraction Hierarchies, and/or CCH algorithm (Customizable Contraction Hierarchies, and/or Customizable Route Planning, which are not limited by embodiments of the present invention.

In an optional embodiment, the performing path planning processing on the intermodal information by using the target path model information to obtain a path information set includes:

carrying out path planning on the transportation node information corresponding to the traffic mode by using a path planning model to obtain the to-be-selected path information corresponding to the traffic mode;

In this optional embodiment, as an optional implementation manner, the specific manner of performing path planning on the transportation node information corresponding to the traffic mode by using the path planning model to obtain the route information to be selected corresponding to the traffic mode is:

decomposing all nodes of the transportation node information corresponding to the traffic mode in a graph database by using a path planning model to obtain a plurality of path points;

acquiring path avoidance point information corresponding to the traffic mode; the path avoidance point information comprises current avoidance point information in a user multi-mode intermodal request and historical avoidance point information of the traffic mode; the current avoidance point information comprises a plurality of current avoidance points; the history avoidance point information comprises a plurality of history avoidance points;

Carrying out relevance calculation on the current avoidance point information and the historical avoidance point information by using a relevance model based on a relevance analysis algorithm to obtain historical relevance information; the history association degree information comprises a plurality of history association degrees;

screening all the historical relevancy values larger than the relevancy threshold value from the historical relevancy information to serve as target historical relevancy values;

redundancy digestion and integration are carried out on the historical avoidance points corresponding to the historical relevance of all the targets and all the current avoidance points, so that target avoidance point information is obtained; the target avoidance point information comprises a plurality of target avoidance points;

deleting all the target avoidance points in the target avoidance point information from all the path points to obtain available path point information; the available path point information comprises a plurality of available path points;

and carrying out path series connection on all the available path points according to the coordinates of the available path points and the front-back sequence relation to obtain the information of the path to be selected corresponding to the traffic mode.

Optionally, the association threshold may be preset or may be generated according to a historical association threshold, which is not limited in the embodiment of the present invention.

Optionally, the path information includes a time-consuming path, a cost path, and a shortest path.

Optionally, the evaluation weight calculation and the screening treatment of the to-be-selected path information are respectively performed by analyzing and calculating time consumption, path length and cost of the to-be-selected path to obtain scores of the corresponding to the to-be-selected paths, and then screening the to-be-selected paths according to the scoring condition to obtain the path information.

Optionally, the candidate path corresponding to the highest score obtained by the time-consuming analysis calculation, the highest score obtained by the cost analysis calculation and the path length condition calculation are respectively selected as a time-consuming path, a cost path and a shortest path.

Therefore, the method for generating the multi-joint transportation scheme described by the embodiment of the invention can utilize the target path model information to carry out path planning processing on the joint transportation mode information to obtain a path information set, is more beneficial to fully playing the advantages of different transportation modes, can reduce transportation time and transportation cost, and is also beneficial to improving transportation efficiency and service quality.

In another alternative embodiment, the sorting and combining process is performed on the transportation mode information and the path information set in the intermodal information to obtain the multi-mode intermodal information, including:

In this optional embodiment, as an optional implementation manner, the specific manner of screening the path information matched with the transportation mode from the path information set as the target path information is:

acquiring historical path information of the transportation mode; the history path information includes N history paths; the N is a positive integer;

screening path information corresponding to the transportation mode from the path information set to serve as standby path information; the standby path information comprises a time-consuming path and a cost path;

performing similarity calculation on the historical path information and the standby path information to obtain similarity value information; the similarity value information includes 3*N similarity values;

sequencing all similarity values in the similarity value information from large to small to obtain a similarity value sequence;

selecting a first similarity value and a second similarity value which are ordered in a similarity value sequence as a first target similarity value and a second target similarity value;

Performing time-consuming and cost weighted calculation on the historical paths corresponding to the first target similarity value and the historical paths corresponding to the second target similarity value respectively to obtain a first weighted estimated value and a second weighted estimated value;

selecting the maximum value of the first weighted estimated value and the second weighted estimated value as a target weighted estimated value;

and determining the target path information corresponding to the transportation mode according to the path corresponding to the similarity value corresponding to the target weighted estimated value.

Optionally, the serial number corresponding to the planned path corresponds to the traffic mode sequence. For example, the transportation mode is road transportation-water transportation, and the planned paths are respectively a first planned path corresponding to road transportation and a second planned path corresponding to water transportation.

Therefore, the method for generating the multi-mode intermodal transportation scheme described by the embodiment of the invention can perform sequencing and combining treatment on the transportation mode information and the path information set in the intermodal transportation mode information to obtain the multi-mode intermodal transportation scheme information, is more beneficial to fully playing the advantages of different transportation modes, not only can reduce the transportation time and the transportation cost, but also is beneficial to improving the transportation efficiency and the service quality.

Example III

Referring to fig. 3, fig. 3 is a schematic structural diagram of a multi-mode intermodal generating apparatus according to an embodiment of the invention. The apparatus described in fig. 3 can be applied to a data processing system, such as a local server or a cloud server for generating and managing a multi-mode intermodal scheme, which is not limited in the embodiment of the present invention. As shown in fig. 3, the apparatus may include:

an obtaining module 301, configured to obtain a user multiple intermodal request;

the first processing module 302 is configured to perform matching processing on the user multiple intermodal request to obtain intermodal information; the intermodal information includes transportation mode information and intermodal node information; the transportation mode information includes at least one transportation mode; the intermodal node information includes at least one transport node information; each mode of transportation includes at least 2 modes of transportation; each transport mode corresponds to only one transport node information;

the second processing module 303 is configured to perform path planning processing on the intermodal information by using a preset graph database, so as to obtain multi-mode intermodal scheme information; the multiple intermodal information includes at least 2 multiple intermodal schemes; the multiple intermodal scheme is used to indicate the transport of intermodal materials in the user multiple intermodal requests.

Therefore, the multi-mode intermodal scheme generating device described in fig. 3 can obtain the multi-mode intermodal scheme for indicating the transportation of the intermodal materials by carrying out the matching processing and the path planning processing on the multi-mode intermodal request of the user, thereby being beneficial to fully playing the advantages of different transportation modes, not only reducing the transportation time and the transportation cost, but also being beneficial to improving the transportation efficiency and the service quality.

In another alternative embodiment, as shown in fig. 3, the first processing module 302 performs matching processing on the user multi-mode intermodal request, and the specific manner of obtaining the intermodal information is as follows:

Therefore, the multi-mode intermodal scheme generating device described in fig. 3 can be implemented to perform matching processing on the multi-mode intermodal request of the user to obtain intermodal mode information, which is beneficial to fully playing the advantages of different transportation modes, not only reducing transportation time and transportation cost, but also improving transportation efficiency and service quality.

In yet another alternative embodiment, as shown in fig. 3, the first processing module 302 analyzes and processes the transportation location information and the transportation mode information in the user multi-mode intermodal request, and obtains the intermodal node information in the following specific manner:

Therefore, the multi-mode intermodal scheme generating device described in fig. 3 can analyze and process the transportation position information and the transportation mode information in the multi-mode intermodal request of the user to obtain the intermodal node information, which is beneficial to fully playing the advantages of different transportation modes, not only reducing the transportation time and the transportation cost, but also improving the transportation efficiency and the service quality.

In yet another alternative embodiment, as shown in FIG. 3, the user selection mode information includes at least one user selection mode; the user selection mode comprises at least one user selection traffic mode;

the first processing module 302 performs matching processing on the user selection mode information in the user multi-mode intermodal request and all the to-be-selected transportation modes in the multi-mode intermodal platform mode library, and the specific mode of obtaining the transportation mode information is as follows:

Therefore, the multi-mode intermodal scheme generating device described in fig. 3 can be implemented to match the user selection mode information in the user multi-mode intermodal request with all the to-be-selected transportation modes in the multi-mode intermodal platform mode library, so as to obtain the transportation mode information, thereby being more beneficial to fully playing the advantages of different transportation modes, not only reducing the transportation time and the transportation cost, but also being beneficial to improving the transportation efficiency and the service quality.

In yet another alternative embodiment, as shown in fig. 3, the second processing module 303 performs path planning processing on the intermodal information by using a preset graph database, and the specific manner of obtaining the multi-mode intermodal information is as follows:

screening the alternative path model in the preset graph database according to the transportation mode information in the intermodal information to obtain target path model information; the target path model information includes at least one target path model;

carrying out path planning processing on the intermodal information by utilizing the target path model information to obtain a path information set; the path information set includes at least one path information; each transport mode corresponds to only one path information; the path information comprises a plurality of planned paths;

And carrying out sequencing and combining treatment on the transportation mode information and the path information set in the intermodal information to obtain the multi-mode intermodal scheme information.

In yet another alternative embodiment, as shown in fig. 3, the second processing module 303 performs path planning processing on the intermodal information by using the target path model information, and the specific manner of obtaining the path information set is:

Therefore, the multi-mode intermodal generating device described in fig. 3 can utilize the target path model information to perform path planning processing on the intermodal information to obtain a path information set, which is more beneficial to fully playing the advantages of different transportation modes, not only reducing transportation time and transportation cost, but also improving transportation efficiency and service quality.

In yet another alternative embodiment, as shown in fig. 3, the second processing module 303 performs a process of sorting and combining the transportation mode information and the path information set in the intermodal information, to obtain the multi-mode intermodal information in the following specific manner:

Therefore, the multi-mode intermodal generating device described in fig. 3 can perform the sorting and combining treatment on the transportation mode information and the path information set in the intermodal information to obtain the multi-mode intermodal information, which is more beneficial to fully playing the advantages of different transportation modes, not only reducing the transportation time and the transportation cost, but also improving the transportation efficiency and the service quality.

Example IV

Referring to fig. 4, fig. 4 is a schematic structural diagram of another multi-mode intermodal generating apparatus according to an embodiment of the present invention. The apparatus described in fig. 4 can be applied to a data processing system, such as a local server or a cloud server for generating and managing a multiple intermodal scheme, which is not limited by the embodiment of the present invention. As shown in fig. 4, the apparatus may include:

a memory 401 storing executable program codes;

a processor 402 coupled with the memory 401;

the processor 402 invokes executable program code stored in the memory 401 for performing the steps in the multi-modal approach generation method described in embodiment one or embodiment two.

Example five

The embodiment of the invention discloses a computer-readable storage medium storing a computer program for electronic data exchange, wherein the computer program causes a computer to execute the steps in the multi-modal approach generation method described in the embodiment one or the embodiment two.

Example six

Embodiments of the present invention disclose a computer program product comprising a non-transitory computer readable storage medium storing a computer program, the computer program being operable to cause a computer to perform the steps of the multi-modal generation method described in embodiment one or embodiment two.

The apparatus embodiments described above are merely illustrative, in which the modules illustrated as separate components may or may not be physically separate, and the components shown as modules may or may not be physical, i.e., may be located in one place, or may be distributed over multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.

From the above detailed description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course by means of hardware. Based on such understanding, the foregoing technical solutions may be embodied essentially or in part in the form of a software product that may be stored in a computer-readable storage medium including Read-Only Memory (ROM), random-access Memory (Random Access Memory, RAM), programmable Read-Only Memory (Programmable Read-Only Memory, PROM), erasable programmable Read-Only Memory (Erasable Programmable Read Only Memory, EPROM), one-time programmable Read-Only Memory (OTPROM), electrically erasable programmable Read-Only Memory (EEPROM), compact disc Read-Only Memory (Compact Disc Read-Only Memory, CD-ROM) or other optical disc Memory, magnetic disc Memory, tape Memory, or any other medium that can be used for computer-readable carrying or storing data.

Finally, it should be noted that: the embodiment of the invention discloses a method and a device for generating a multi-joint transportation scheme, which are disclosed by the embodiment of the invention only as the preferred embodiment of the invention, and are only used for illustrating the technical scheme of the invention, but not limiting the technical scheme; although the invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that; the technical scheme recorded in the various embodiments can be modified or part of technical features in the technical scheme can be replaced equivalently; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. A method of generating a multiple intermodal solution, the method comprising:

acquiring a user multi-mode intermodal request;

Carrying out path planning processing on the intermodal information by using a preset graph database to obtain multi-modal information; the multiple intermodal information includes at least 2 multiple intermodal schemes; the multi-mode intermodal scheme is used for indicating to transport intermodal materials in the multi-mode intermodal request of the user;

the method for planning the path of the intermodal information by using the preset graph database to obtain the multi-modal scheme information comprises the following steps:

the step of performing path planning processing on the intermodal information by using the target path model information to obtain a path information set includes:

the specific mode of obtaining the route information to be selected corresponding to the traffic mode is as follows:

decomposing all nodes of the transportation node information corresponding to the traffic mode in a graph database by using the path planning model to obtain a plurality of path points;

acquiring path avoidance point information corresponding to the traffic mode; the path avoidance point information comprises current avoidance point information in the user multi-mode intermodal request and historical avoidance point information of the traffic mode; the current avoidance point information comprises a plurality of current avoidance points; the history avoidance point information comprises a plurality of history avoidance points;

performing relevance calculation on the current avoidance point information and the historical avoidance point information by using a relevance model based on a relevance analysis algorithm to obtain historical relevance information; the history association degree information comprises a plurality of history association degrees;

Screening all the historical relevancy values larger than a relevancy threshold value from the historical relevancy information to serve as target historical relevancy values;

performing redundancy resolution and integration on the history avoidance points corresponding to the target history relevance and all the current avoidance points to obtain target avoidance point information; the target avoidance point information comprises a plurality of target avoidance points;

carrying out path series connection on all the available path points according to the coordinates of the available path points and the front-back sequence relation to obtain the information of the path to be selected corresponding to the traffic mode;

performing evaluation weight calculation and screening treatment on the path information to be selected to obtain path information corresponding to the traffic mode;

2. The method for generating a multiple intermodal scheme according to claim 1, wherein the matching the user multiple intermodal request to obtain intermodal pattern information includes:

3. The method for generating a multiple intermodal scheme according to claim 2, wherein the analyzing the transportation location information and the transportation mode information in the user multiple intermodal request to obtain the intermodal node information includes:

for any transportation mode, screening target transportation position information matched with the transportation mode from transportation position information in the user multi-mode intermodal request; the target transportation location information includes at least 2 target transportation locations;

4. The multiple intermodal scheme generation method of claim 2, wherein the user selection mode information includes at least one user selection mode; the user selection mode comprises at least one user selection traffic mode;

5. The method for generating a multiple intermodal scheme according to claim 1, wherein the performing a process of sorting and combining the transportation mode information and the path information set in the intermodal mode information to obtain multiple intermodal scheme information includes:

6. A multiple intermodal solution generation apparatus, the apparatus comprising:

The second processing module is used for carrying out path planning processing on the intermodal information by utilizing a preset graph database to obtain multi-modal scheme information; the multiple intermodal information includes at least 2 multiple intermodal schemes; the multi-mode intermodal scheme is used for indicating to transport intermodal materials in the multi-mode intermodal request of the user;

7. A multiple intermodal solution generation apparatus, the apparatus comprising:

a memory storing executable program code;

A processor coupled to the memory;

the processor invokes the executable program code stored in the memory to perform the multi-modal approach generation method of any one of claims 1-5.

8. A computer storage medium storing computer instructions which, when invoked, are operable to perform the multi-modal approach generation method of any one of claims 1-5.