CN115660539A - Container tracking data processing method, system, equipment, storage medium and chip - Google Patents
Container tracking data processing method, system, equipment, storage medium and chip Download PDFInfo
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Abstract
The invention provides a container tracking data processing method, a system, equipment, a storage medium and a chip, which relate to the technical field of container transportation, and the method comprises the following steps: acquiring information of shipping date and shipping nodes; determining the first ship name, the port berthing time, the port range and the port central position information; judging whether the port-berthing time is the future time, if so, adjusting the shipping node information, and if not, matching the ship name information; judging whether intersection exists between longitude and latitude information and port range information of the AIS dynamic data, if so, correcting the shipping node information according to the target longitude and latitude information, and if not, judging whether the shipping node information is adjusted according to whether a ship has a port for berthing and whether the berthing time is within a time threshold; removing redundant data in the shipping node information to obtain result shipping node information; and combining the result marine node information with the land node information to determine the real transportation route of the container.
Description
Technical Field
The invention relates to the technical field of container transportation, in particular to a container tracking data processing method, a container tracking data processing system, electronic equipment, a computer readable storage medium and a chip.
Background
The container has the function of accommodating single-piece goods which are different in size, difficult to assemble and disassemble. The container transportation integrating zero into a whole is convenient for mechanized loading and unloading, and the goods in the container can be not required to be inverted during railway, highway and land combined transportation, so that the three-dimensional transportation becomes possible. In order to match with the large-scale trend of ships and enable ships and airlines to operate on a large scale, fewer and fewer ports where container ships stop on a main airlines, more prominent hub characteristics of the ports and greater influence on the operating cost and benefits of shipping companies due to whether ocean airlines are scientifically and reasonably selected.
In the related technology, the integrity and accuracy of the node information of the container need to be improved, so that the reasonability and the import and export conditions of a subsequent analysis route are difficult.
Disclosure of Invention
In order to solve or improve the technical problem that the integrity and accuracy of the node information of the container need to be improved, an object of the present invention is to provide a container tracking data processing method.
It is another object of the present invention to provide a container tracking data processing system.
Another object of the present invention is to provide an electronic device.
It is another object of the present invention to provide a computer-readable storage medium.
Another object of the present invention is to provide a chip.
In order to achieve the above object, a first aspect of the present invention provides a container tracking data processing method, including: acquiring shipping date information and shipping node information of the container; determining first ship name information, port name information and port berthing time information of a ship according to the ship schedule information and the marine node information, and determining port range information and port center position information according to the port name information; judging whether the port berthing time corresponding to the port berthing time information is future time or not, and generating a first judgment result; if the first judgment result is yes, adjusting the node data corresponding to the marine node information according to the ship date data corresponding to the ship date information; if the first judgment result is negative, matching the first ship name information with second ship name information of the ship archive data; acquiring AIS dynamic data of a ship according to ship file data, wherein the AIS dynamic data comprises longitude and latitude information; judging whether intersection exists between the longitude and latitude information and the port range information or not, and generating a second judgment result; if the second judgment result is yes, recording longitude and latitude information closest to the port central position information as target longitude and latitude information, and correcting the shipping node information according to the target longitude and latitude information; if the second judgment result is negative, judging whether the ship has a port for berthing according to the historical track information of the ship, and generating a third judgment result; if the third judgment result is yes, judging whether the port-berthing time is within a time threshold value, and generating a fourth judgment result; if the fourth judgment result is yes, adjusting the shipping node information; if the fourth judgment result is negative, the shipping node information is not adjusted; if the third judgment result is negative, the shipping node information is not adjusted; removing redundant data in the shipping node information to obtain result shipping node information; and combining the result marine node information with the land node information to determine the real transportation route of the container.
According to the technical scheme of the container tracking data processing method provided by the invention, on the first hand, the ship date data corresponding to the ship date information, the marine node data corresponding to the marine node information, the AIS dynamic data and the ship archive data are integrated, so that the real attachment condition of the container and the ship is perfected, the difference of data formats of different shipcompanies is unified, the data quality is improved, and the integrity and the accuracy of the node information of the container are obviously improved; in the second aspect, the sea node information and the land node information are combined to determine the real transportation route of the container and realize the point-to-point tracking data of the container; in a third aspect, fusing the refined data through the method or system of the invention will provide a data base for analyzing routes and analyzing import and export situations.
The container tracking data processing method comprises the following specific steps:
the first step is to obtain the shipping date information and the shipping node information of the container. The term "ship age" is the schedule for the use of the vessel by the ship company, simply the schedule of what type of vessel is when to go from the ship's origin port to the ship's destination port. The shipping date information corresponds to the shipping date data of the ship, and the shipping node information of the container corresponds to the node data;
and secondly, determining first ship name information, port name information and port berthing time information of the ship according to the ship date information and the marine node information, and determining port range information and port center position information according to the port name information. The first ship name information corresponds to the ship name of a ship, the port name information corresponds to the name of a port for berthing, the port berthing time information corresponds to the time for berthing the port, the port range information corresponds to the range of the port, and the port central position information corresponds to the central position of the port;
and thirdly, judging whether the port-berthing time corresponding to the port-berthing time information is future time or not, and generating a first judgment result. The step aims to judge whether the port-berthing time corresponding to the port-berthing time information occurs;
step four, if the first judgment result is yes (the port time corresponding to the port time information is the future time), adjusting the node data corresponding to the marine node information according to the ship-time data corresponding to the ship-time information;
and fifthly, matching the first ship name information with the second ship name information of the ship archive data if the first judgment result is negative (the port time corresponding to the port time information is not future time). ETL (Extract-Transform-Load) data cleaning is carried out on the first ship name information, invalid data (such as meaningless data including messy codes, special symbols and the like) are removed, and then valid ship name information is obtained. ETL is an abbreviation for Extract-Transform-Load in english, and is used to describe the process of extracting (Extract), converting (Transform), and loading (Load) data from source to destination. And performing character string matching on the valid ship name information and second ship name information of the ship archive data through a BM (Boyer-Moore) algorithm to generate MMSI (Mobile telecommunication service identification code) information and IMO (International maritime organization) information corresponding to the ship name, so that the ship archive data is associated with the ship term information and the maritime node information to provide a data basis for the subsequent data supplement and perfection. The BM algorithm is a Boyer-Moore character string search algorithm;
and sixthly, acquiring AIS dynamic data of the ship according to the ship file data, wherein the AIS dynamic data comprises longitude and latitude information. The AIS dynamic data is dynamic data of the automatic ship identification system. An Automatic Identification System (AIS) for ships comprises a base station or satellite facility and a ship AIS device. GPS signals are accessed through the shipborne AIS equipment, and radio signals are sent to the outside through the AIS equipment and are used for navigation collision avoidance. The shore-based and satellite equipment can store and send the signals, and is the technical basis of the current ship position shipping big data;
and seventhly, judging whether intersection exists between the longitude and latitude information and the port range information or not, and generating a second judgment result. The longitude and latitude information corresponds to the coordinate information of each position point of the ship navigation track;
and eighthly, if the second judgment result is yes (intersection exists between the longitude and latitude information and the port range information), recording the longitude and latitude information closest to the port center position information as target longitude and latitude information, and correcting the marine node information according to the target longitude and latitude information. The port central position information corresponds to the central position of a port;
and ninthly, if the second judgment result is negative (intersection between the longitude and latitude information and the port range information does not exist), judging whether the ship has a port for berthing according to the historical track information of the ship, and generating a third judgment result. Determining historical track information of a ship through MMSI (Mobile telecommunication service identification code) information and IMO (International maritime organization) information;
and tenth, if the third judgment result is yes (the ship has a port for berthing), judging whether the time for berthing is within a time threshold value, and generating a fourth judgment result. On the premise of determining that the ship has a port for berthing, determining whether the berthing time of the port is within the node time interval so as to determine whether the ship actually berths at the port;
and step eleven, if the fourth judgment result is yes (the port-leading time is within the time threshold), adjusting the shipping node information. On the premise that a ship stops at a port, the stop time of the port is within the interval of node time, and at the moment, marine node information needs to be newly added;
and step ten, if the fourth judgment result is negative (the port-leading time is not within the time threshold), not adjusting the shipping node information. If the time for berthing is not within the time threshold, the ship may only pass through the port and not berth, and the information of the shipping nodes does not need to be adjusted;
step thirteen, if the third judgment result is no (the ship does not stop at a port), the shipping node information is not adjusted;
and fourteenth, removing redundant data in the shipping node information to obtain the result shipping node information. Since the ship dates of the same ship released by different ship companies are different, the maritime node information associated with the ship date information has redundant data. Marking redundant data in the shipping node information, inputting the shipping node information into an RNN (recurrent neural network) model structure, and outputting the result shipping node information;
and fifteenth, combining the result marine node information with the land node information to determine the real transportation route of the container. And associating the number information of the container with the identification information of the land transportation vehicle to acquire land transportation node information. Determining a land transportation track through the land transportation node information, determining a sea transportation track through the result sea transportation node information, and finally determining a real transportation route of the container through the land transportation track and the sea transportation track.
In the technical scheme defined by the invention, on the first hand, the ship date data corresponding to the ship date information, the marine node data corresponding to the marine node information, the AIS dynamic data and the ship archive data are integrated, so that the real attaching condition of the container and the ship is perfected, the difference of data formats of different shipcompanies is unified, the data quality is improved, and the integrity and the accuracy of the node information of the container are obviously improved; in the second aspect, the sea node information and the land node information are combined to determine the real transportation route of the container, so as to realize the point-to-point tracking data of the container; in a third aspect, the method of the invention integrates perfect data to provide a data base for analyzing routes and import and export situations.
In addition, the technical scheme provided by the invention can also have the following additional technical characteristics:
in the above technical solution, removing redundant data in the shipping node information to obtain result shipping node information specifically includes: and marking redundant data in the shipping node information, inputting the shipping node information into an RNN model structure, and outputting the result shipping node information.
In the technical scheme, because the shipping dates of the same ship released by different ship companies are different, the marine node information associated with the shipping date information has redundant data. Redundant data in the shipping node information is marked, and the shipping node information is input into an RNN (recurrent neural network) model structure, and the resulting shipping node information is output.
In the above technical solution, before the step of combining the result marine node information with the land node information to determine the true transportation route of the container, the method further includes: and associating the number information of the container with the identification information of the land transportation vehicle to acquire land transportation node information.
In the technical scheme, the container tracking data processing method further comprises the following specific steps:
and associating the number information of the container with the identification information of the land transportation vehicle to acquire land transportation node information. The sea transportation data and the land transportation data are correlated through the node information, so that the real transportation route from the container point to the container point can be obtained.
In the above technical solution, the first ship name information is matched with the second ship name information of the ship archive data, specifically: and carrying out data cleaning on the first ship name information to obtain effective ship name information, and matching the effective ship name information with second ship name information of the ship archive data.
In the technical scheme, ETL (Extract-Transform-Load) data cleaning is carried out on the first ship name information, invalid data (such as meaningless data including messy codes, special symbols and the like) are removed, and then valid ship name information is obtained. ETL is an abbreviation for Extract-Transform-Load in english, and is used to describe the process of extracting (Extract), converting (Transform), and loading (Load) data from a source end to a destination end. And performing character string matching on the valid ship name information and second ship name information of the ship archive data through a BM (Boyer-Moore) algorithm to generate MMSI (Mobile telecommunication service identification code) information and IMO (International maritime organization) information corresponding to the ship name, so that the ship archive data is associated with the ship term information and the maritime node information to provide a data basis for the subsequent data supplement and perfection. The BM algorithm is a Boyer-Moore character string search algorithm.
In the above technical solution, the data cleaning of the first ship name information to obtain valid ship name information specifically includes: and carrying out ETL data cleaning on the first ship name information, and removing invalid data to obtain valid ship name information.
In the technical scheme, ETL (Extract-Transform-Load) data cleaning is carried out on the first ship name information, invalid data (such as meaningless data including messy codes, special symbols and the like) are removed, and then valid ship name information is obtained. ETL is an abbreviation for Extract-Transform-Load in english, and is used to describe the process of extracting (Extract), converting (Transform), and loading (Load) data from a source end to a destination end.
In the above technical solution, the second name information of the effective name information and the ship file data is matched, specifically: and carrying out character string matching on the effective ship name information and the second ship name information of the ship archive data through a BM algorithm.
In the technical scheme, the effective ship name information and the second ship name information of the ship archive data are subjected to character string matching through a BM (Boyer-Moore) algorithm, MMSI (Mobile telecommunication service identification code) information and IMO (International maritime organization) information corresponding to the ship names are generated, and therefore the ship archive data, the ship date information and the maritime node information are associated, and a data basis is provided for the improvement of subsequent data supplement. The BM algorithm is a Boyer-Moore character string search algorithm.
A second aspect of the present invention provides a container tracking data processing system, comprising: the first information acquisition unit is used for acquiring the shipping date information and the shipping node information of the container; the first information processing unit is used for determining first ship name information, port name information and port berthing time information of a ship according to the ship term information and the marine node information, and determining port range information and port center position information according to the port name information; the first judging unit is used for judging whether the port-entry time corresponding to the port-entry time information is future time or not, if so, adjusting the node data corresponding to the marine node information according to the ship-term data corresponding to the ship-term information, and if not, matching the first ship name information with the second ship name information of the ship file data; the second information acquisition unit is used for acquiring AIS dynamic data of the ship according to the ship file data, wherein the AIS dynamic data comprises longitude and latitude information; the second judgment unit is used for judging whether intersection exists between the longitude and latitude information and the port range information, recording the longitude and latitude information which is closest to the port central position information as target longitude and latitude information if intersection exists between the longitude and latitude information and the port range information, correcting the marine node information according to the longitude and latitude information, and judging whether the ship stops at a port or not according to the historical track information of the ship if intersection does not exist; the third judgment unit is used for judging whether the ship has a port for berthing according to the historical track information of the ship, if so, judging whether the port-berthing time is within a time threshold, and if not, not adjusting the information of the marine transportation nodes; the fourth judging unit is used for judging whether the port-berthing time is within a time threshold, if so, the shipping node information is adjusted, and if not, the shipping node information is not adjusted; the second information processing unit is used for removing redundant data in the shipping node information to obtain result shipping node information; and the third information processing unit is used for combining the result marine node information with the land node information to determine the real transportation route of the container.
According to the technical scheme of the container tracking data processing system, the container tracking data processing system comprises a first information acquisition unit, a first information processing unit, a first judgment unit, a second information acquisition unit, a second judgment unit, a third judgment unit, a fourth judgment unit, a second information processing unit and a third information processing unit. The first information acquisition unit is used for acquiring the shipping date information and the shipping node information of the container. The term "ship age" is the schedule for the use of the vessel by the ship company, simply the schedule of what type of vessel is when to go from the ship's origin port to the ship's destination port. The shipping date information corresponds to shipping date data of the ship, and the shipping node information of the container corresponds to node data.
Further, the first information processing unit is used for determining first ship name information, port name information and port berthing time information of the ship according to the ship date information and the marine node information, and determining port range information and port central position information according to the port name information. The first ship name information corresponds to the ship name of a ship, the port name information corresponds to the name of a port where the ship stops, the port-backing time information corresponds to the time of the port where the ship stops, the port range information corresponds to the range of the port, and the port central position information corresponds to the central position of the port.
Further, the first judging unit is configured to judge whether the port arrival time corresponding to the port arrival time information is a future time, and if so, adjust the node data corresponding to the marine node information according to the ship term data corresponding to the ship term information; and if not (the port time corresponding to the port time information is not the future time), matching the first ship name information with the second ship name information of the ship file data. ETL (Extract-Transform-Load) data cleaning is carried out on the first ship name information, invalid data (such as meaningless data including messy codes, special symbols and the like) are removed, and then valid ship name information is obtained. ETL is an abbreviation for Extract-Transform-Load in english, and is used to describe the process of extracting (Extract), converting (Transform), and loading (Load) data from source to destination. And performing character string matching on the valid ship name information and second ship name information of the ship archive data through a BM (Boyer-Moore) algorithm to generate MMSI (Mobile telecommunication service identification code) information and IMO (International maritime organization) information corresponding to the ship name, so that the ship archive data is associated with the ship term information and the maritime node information to provide a data basis for the subsequent data supplement and perfection. The BM algorithm is a Boyer-Moore character string search algorithm.
Further, the second information acquisition unit is used for acquiring AIS dynamic data of the ship according to the ship file data, wherein the AIS dynamic data comprises longitude and latitude information. The AIS dynamic data is dynamic data of the automatic ship identification system. An Automatic Identification System (AIS) for ships comprises a base station or satellite facility and a ship AIS device. GPS signals are accessed through the shipborne AIS equipment, and radio signals are sent to the outside through the AIS equipment and are used for navigation collision avoidance. The shore-based and satellite equipment can store and transmit the signals, and is the technical basis of the current shipping position big data.
Further, the second judging unit is used for judging whether intersection exists between the longitude and latitude information and the port range information, if so, recording the longitude and latitude information which is closest to the port center position information as target longitude and latitude information, and correcting the shipping node information according to the longitude and latitude information; and if not (the intersection between the longitude and latitude information and the port range information does not exist), judging whether the ship has a port for berthing or not according to the historical track information of the ship. Historical track information of the ship is determined through MMSI (Mobile telecommunication service identification code) information and IMO (International maritime organization) information.
Furthermore, the third judging unit is configured to judge whether the ship has a port for berthing according to the historical track information of the ship, judge whether the time for berthing is within a time threshold if the ship has the port for berthing (the time for berthing is within the time threshold), and determine whether the time for berthing at the port is within a node time interval on the premise that the ship has the port for berthing, so as to determine whether the ship actually berths at the port; if not (the ship does not stop at the port), the shipping node information is not adjusted.
Further, the fourth determining unit is configured to determine whether the port time is within a time threshold, and if so, adjust the shipping node information. On the premise that a ship stops at a port, the stop time of the port is within the interval of node time, and at the moment, marine node information needs to be newly added; if not (the port time is not within the time threshold), the shipping node information is not adjusted. If the port-in time is not within the time threshold, it is possible that the ship only passes through the port and does not stop, and it is not necessary to adjust the shipping node information.
Further, the second information processing unit is used for removing redundant data in the shipping node information to obtain the result shipping node information. Since the ship dates of the same ship released by different ship companies are different, the maritime node information associated with the ship date information has redundant data. Redundant data in the shipping node information is marked, and the shipping node information is input into an RNN (recurrent neural network) model structure, and the resulting shipping node information is output.
Further, the third information processing unit is used for combining the result marine node information with the land node information to determine the real transportation route of the container. And associating the number information of the container with the identification information of the land transportation vehicle to acquire land transportation node information. Determining a land transportation track through the land transportation node information, determining a sea transportation track through the result sea transportation node information, and finally determining a real transportation route of the container through the land transportation track and the sea transportation track.
In the technical scheme defined by the invention, on the first hand, the ship date data corresponding to the ship date information, the marine node data corresponding to the marine node information, the AIS dynamic data and the ship archive data are integrated, so that the real attaching condition of the container and the ship is perfected, the difference of data formats of different shipcompanies is unified, the data quality is improved, and the integrity and the accuracy of the node information of the container are obviously improved; in the second aspect, the sea node information and the land node information are combined to determine the real transportation route of the container, so as to realize the point-to-point tracking data of the container; in a third aspect, the system of the invention integrates perfect data to provide a data base for analyzing routes and analyzing import and export situations.
A third aspect of the present invention provides an electronic device, which includes a processor, a memory, and a program or an instruction stored in the memory and executable on the processor, wherein the program or the instruction when executed by the processor implements the steps of the container tracking data processing method in any of the above technical solutions.
A fourth aspect of the present invention provides a computer-readable storage medium, which stores a computer program, and the computer program, when executed by a processor, implements the steps of the container tracking data processing method in any one of the above-mentioned technical solutions.
A fifth aspect of the present invention provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is configured to run a program or instructions to implement the steps of the container tracking data processing method in any of the above technical solutions.
Additional aspects and advantages of the present teachings will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present teachings.
Drawings
FIG. 1 shows a first flowchart of a container tracking data processing method according to one embodiment of the invention;
FIG. 2 illustrates a second flow diagram of a container tracking data processing method according to one embodiment of the present invention;
fig. 3 shows a schematic diagram of a container tracking data processing system according to an embodiment of the invention.
Wherein, the corresponding relationship between the reference numbers and the names of the components in fig. 3 is:
300: a container tracking data processing system; 311: a first information acquisition unit; 312: a second information acquisition unit; 321: a first information processing unit; 322: a second information processing unit; 323: a third information processing unit; 331: a first judgment unit; 332: a second judgment unit; 333: a third judgment unit; 334: and a fourth judging unit.
Detailed Description
In order that the above objects, features and advantages of the embodiments of the present invention can be more clearly understood, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, embodiments of the present invention may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.
A container tracking data processing method, a container tracking data processing system, an electronic device, a computer-readable storage medium, and a chip provided according to some embodiments of the present invention are described below with reference to fig. 1 to 3.
In an embodiment according to the present invention, as shown in fig. 1, the specific steps of the container tracking data processing method include:
s102, acquiring the shipping date information and the shipping node information of the container. The term "ship age" is the schedule for the use of the vessel by the ship company, simply the schedule of what type of vessel is when to go from the ship's origin port to the ship's destination port. The shipping date information corresponds to the shipping date data of the ship, and the shipping node information of the container corresponds to the node data;
and S104, determining first ship name information, port name information and port berthing time information of the ship according to the ship date information and the marine node information, and determining port range information and port center position information according to the port name information. The first ship name information corresponds to the ship name of a ship, the port name information corresponds to the name of a port for berthing, the port berthing time information corresponds to the time for berthing the port, the port range information corresponds to the range of the port, and the port central position information corresponds to the central position of the port;
s106, judging whether the port-berthing time corresponding to the port-berthing time information is future time or not, and generating a first judgment result. The step aims to judge whether the port-berthing time corresponding to the port-berthing time information occurs;
s108, if the first judgment result is yes (the port time corresponding to the port time information is the future time), adjusting the node data corresponding to the marine node information according to the ship-time data corresponding to the ship-time information;
and S110, if the first judgment result is negative (the port time corresponding to the port time information is not future time), matching the first ship name information with second ship name information of the ship file data. ETL (Extract-Transform-Load) data cleaning is carried out on the first ship name information, invalid data (such as meaningless data including messy codes, special symbols and the like) are removed, and then valid ship name information is obtained. ETL is an abbreviation for Extract-Transform-Load in english, and is used to describe the process of extracting (Extract), converting (Transform), and loading (Load) data from source to destination. And performing character string matching on the effective ship name information and second ship name information of the ship archive data through a BM (Boyer-Moore) algorithm to generate MMSI (Mobile telecommunication service identification code) information and IMO (International maritime organization) information corresponding to the ship name, so that the ship archive data are associated with the ship term information and the maritime node information to provide a data basis for the improvement of subsequent data supplement. The BM algorithm is a Boyer-Moore character string search algorithm;
and S112, acquiring AIS dynamic data of the ship according to the ship archive data, wherein the AIS dynamic data comprises longitude and latitude information. The AIS dynamic data is dynamic data of the automatic ship identification system. An Automatic Identification System (AIS) for ships comprises a base station or satellite facility and a ship AIS device. GPS signals are accessed through the shipborne AIS equipment, and radio signals are sent to the outside through the AIS equipment and are used for navigation collision avoidance. The shore-based and satellite equipment can store and send the signals, and is the technical basis of the current ship position shipping big data;
and S114, judging whether intersection exists between the longitude and latitude information and the port range information, and generating a second judgment result. The longitude and latitude information corresponds to the coordinate information of each position point of the ship navigation track;
and S116, if the second judgment result is yes (intersection exists between the longitude and latitude information and the port range information), recording the longitude and latitude information closest to the port center position information as target longitude and latitude information, and correcting the shipping node information according to the target longitude and latitude information. The port central position information corresponds to the central position of a port;
and S118, if the second judgment result is negative (the longitude and latitude information and the port range information do not have intersection), judging whether the ship has a port for berthing according to the historical track information of the ship, and generating a third judgment result. Determining historical track information of a ship through MMSI (Mobile telecommunication service identification code) information and IMO (International maritime organization) information;
and S120, if the third judgment result is yes (the ship has a port for berthing), judging whether the time for berthing is within a time threshold value, and generating a fourth judgment result. On the premise of determining that the ship has a port for berthing, determining whether the berthing time of the port is within the node time interval so as to determine whether the ship actually berths at the port;
and S122, if the fourth judgment result is yes (the port-leading time is within the time threshold), adjusting the information of the marine node. On the premise that the ship stops at a port, and the stop time of the port is within the interval of node time, marine node information needs to be newly added;
s124, if the fourth determination result is no (the port time is not within the time threshold), the shipping node information is not adjusted. If the time for berthing is not within the time threshold, the ship may only pass through the port and not berth, and the information of the shipping nodes does not need to be adjusted;
s126, if the third judgment result is negative (the ship does not stop at a port), the information of the shipping nodes is not adjusted;
and S128, removing redundant data in the shipping node information to obtain the result shipping node information. Since the ship dates of the same ship released by different ship companies are different, the maritime node information associated with the ship date information has redundant data. Marking redundant data in the shipping node information, inputting the shipping node information into an RNN (recurrent neural network) model structure, and outputting the result shipping node information;
and S130, combining the result marine node information with the land node information to determine the real transportation route of the container. And associating the number information of the container with the identification information of the land transportation vehicle to acquire land transportation node information. Determining a land transportation track through the land transportation node information, determining a sea transportation track through the result sea transportation node information, and finally determining a real transportation route of the container through the land transportation track and the sea transportation track.
In the technical scheme defined by the invention, on the first hand, the ship date data corresponding to the ship date information, the marine node data corresponding to the marine node information, the AIS dynamic data and the ship archive data are integrated, so that the real attaching condition of the container and the ship is perfected, the difference of data formats of different shipcompanies is unified, the data quality is improved, and the integrity and the accuracy of the node information of the container are obviously improved; in the second aspect, the sea node information and the land node information are combined to determine the real transportation route of the container and realize the point-to-point tracking data of the container; in a third aspect, the method of the invention integrates perfect data to provide a data base for analyzing routes and import and export situations.
In one embodiment according to the present invention, as shown in fig. 2, the specific steps of the container tracking data processing method include:
s202, acquiring the shipping date information and the shipping node information of the container. The term "ship age" is the schedule for the use of the vessel by the ship company, simply the schedule of what type of vessel is when to go from the ship's origin port to the ship's destination port. The shipping date information corresponds to the shipping date data of the ship, and the shipping node information of the container corresponds to the node data;
s204, determining first ship name information, port name information and port berthing time information of the ship according to the ship date information and the marine node information, and determining port range information and port center position information according to the port name information. The first ship name information corresponds to the ship name of a ship, the port name information corresponds to the name of a port for berthing, the port berthing time information corresponds to the time for berthing the port, the port range information corresponds to the range of the port, and the port central position information corresponds to the central position of the port;
s206, judging whether the port-berthing time corresponding to the port-berthing time information is future time or not, and generating a first judgment result. The step aims to judge whether the port-berthing time corresponding to the port-berthing time information occurs;
s208, if the first judgment result is yes (the port time corresponding to the port time information is the future time), adjusting the node data corresponding to the marine node information according to the ship-time data corresponding to the ship-time information;
s210, if the first judgment result is negative (the port time corresponding to the port time information is not future time), ETL data cleaning is carried out on the first ship name information, after invalid data are removed, valid ship name information is obtained, and character string matching is carried out on the valid ship name information and second ship name information of the ship archive data through a BM algorithm. ETL (Extract-Transform-Load) data cleaning is carried out on the first ship name information, invalid data (such as meaningless data including messy codes, special symbols and the like) are removed, and then valid ship name information is obtained. ETL is an abbreviation for Extract-Transform-Load in english, and is used to describe the process of extracting (Extract), converting (Transform), and loading (Load) data from a source end to a destination end. And performing character string matching on the valid ship name information and second ship name information of the ship archive data through a BM (Boyer-Moore) algorithm to generate MMSI (Mobile telecommunication service identification code) information and IMO (International maritime organization) information corresponding to the ship name, so that the ship archive data is associated with the ship term information and the maritime node information to provide a data basis for the subsequent data supplement and perfection. The BM algorithm is a Boyer-Moore character string search algorithm;
s212, according to the ship file data, AIS dynamic data of the ship are obtained, wherein the AIS dynamic data comprise longitude and latitude information. The AIS dynamic data is dynamic data of the automatic ship identification system. An Automatic Identification System (AIS) for ships comprises a base station or satellite facility and a ship AIS device. GPS signals are accessed through the shipborne AIS equipment, and radio signals are sent to the outside through the AIS equipment and are used for navigation collision avoidance. The shore-based and satellite equipment can store and send the signals, and is the technical basis of the current ship position shipping big data;
s214, judging whether intersection exists between the longitude and latitude information and the port range information, and generating a second judgment result. The longitude and latitude information corresponds to the coordinate information of each position point of the ship navigation track;
and S216, if the second judgment result is yes (intersection exists between the longitude and latitude information and the port range information), recording the longitude and latitude information closest to the port center position information as target longitude and latitude information, and correcting the shipping node information according to the target longitude and latitude information. The port central position information corresponds to the central position of a port;
and S218, if the second judgment result is negative (the longitude and latitude information and the port range information do not have intersection), judging whether the ship has a port for berthing according to the historical track information of the ship, and generating a third judgment result. Determining historical track information of a ship through MMSI (Mobile telecommunication service identification code) information and IMO (International maritime organization) information;
s220, if the third judgment result is yes (the ship has a port for berthing), judging whether the time for berthing is within a time threshold value, and generating a fourth judgment result. On the premise of determining that the ship has a port for berthing, determining whether the berthing time of the port is within the node time interval so as to determine whether the ship actually berths at the port;
s222, if the fourth determination result is yes (the port time is within the time threshold), adjusting the shipping node information. On the premise that a ship stops at a port, the stop time of the port is within the interval of node time, and at the moment, marine node information needs to be newly added;
s224, if the fourth determination result is negative (the port time is not within the time threshold), the shipping node information is not adjusted. If the time for berthing is not within the time threshold, the ship may only pass through the port and not berth, and the information of the shipping nodes does not need to be adjusted;
s226, if the third judgment result is negative (the ship does not stop at a port), the information of the shipping nodes is not adjusted;
and S228, marking redundant data in the marine node information, inputting the marine node information into an RNN model structure, and outputting the result marine node information. Since the ship dates of the same ship released by different ship companies are different, the maritime node information associated with the ship date information has redundant data. Marking redundant data in the shipping node information, inputting the shipping node information into an RNN (recurrent neural network) model structure, and outputting the result shipping node information;
and S230, associating the number information of the container with the identification information of the land transportation vehicle to acquire land transportation node information. The maritime transport data and the land transport data are correlated through the node information, so that a point-to-point real transport route of the container can be obtained;
and S232, combining the result marine node information with the land node information to determine the real transportation route of the container. And associating the number information of the container with the identification information of the land transportation vehicle to acquire land transportation node information. Determining a land transportation track through the land transportation node information, determining a sea transportation track through the result sea transportation node information, and finally determining a real transportation route of the container through the land transportation track and the sea transportation track.
In one embodiment according to the present invention, as shown in fig. 3, the container tracking data processing system 300 includes a first information acquiring unit 311, a first information processing unit 321, a first judging unit 331, a second information acquiring unit 312, a second judging unit 332, a third judging unit 333, a fourth judging unit 334, a second information processing unit 322, and a third information processing unit 323. The first information acquiring unit 311 is configured to acquire shipping date information and shipping node information of the container. The term "ship age" is the schedule for the use of the vessel by the ship company, simply the schedule of what type of vessel is when to go from the ship's origin port to the ship's destination port. The shipping date information corresponds to shipping date data of the ship, and the shipping node information of the container corresponds to node data.
Further, the first information processing unit 321 is configured to determine first ship name information, port name information, and port arrival time information of the ship according to the ship date information and the shipping node information, and determine port range information and port center position information according to the port name information. The first ship name information corresponds to the ship name of a ship, the port name information corresponds to the name of a port where the ship stops, the port-backing time information corresponds to the time of the port where the ship stops, the port range information corresponds to the range of the port, and the port central position information corresponds to the central position of the port.
Further, the first determining unit 331 is configured to determine whether the port time corresponding to the port time information is a future time, and if so, adjust the node data corresponding to the marine node information according to the ship term data corresponding to the ship term information; and if not (the port time corresponding to the port time information is not the future time), matching the first ship name information with the second ship name information of the ship file data. And carrying out ETL (Extract-Transform-Load) data cleaning on the first ship name information, and removing invalid data (such as meaningless data including messy codes, special symbols and the like) to obtain valid ship name information. ETL is an abbreviation for Extract-Transform-Load in english, and is used to describe the process of extracting (Extract), converting (Transform), and loading (Load) data from a source end to a destination end. And performing character string matching on the effective ship name information and second ship name information of the ship archive data through a BM (Boyer-Moore) algorithm to generate MMSI (Mobile telecommunication service identification code) information and IMO (International maritime organization) information corresponding to the ship name, so that the ship archive data are associated with the ship term information and the maritime node information to provide a data basis for the improvement of subsequent data supplement. The BM algorithm is a Boyer-Moore character string search algorithm.
Further, the second information acquiring unit 312 is configured to acquire AIS dynamic data of the ship according to the ship profile data, where the AIS dynamic data includes latitude and longitude information. The AIS dynamic data is dynamic data of the automatic ship identification system. An Automatic Identification System (AIS) for ships is composed of a base station or satellite facility and AIS equipment. GPS signals are accessed through the shipborne AIS equipment, and radio signals are sent to the outside through the AIS equipment and are used for navigation collision avoidance. The shore-based and satellite equipment can store and transmit the signals, and is the technical basis of the current shipping position big data.
Further, the second judging unit 332 is configured to judge whether intersection exists between the longitude and latitude information and the port range information, and if the intersection exists between the longitude and latitude information and the port range information, record the longitude and latitude information closest to the port center position information as target longitude and latitude information, and correct the shipping node information according to the longitude and latitude information; and if not (the intersection between the longitude and latitude information and the port range information does not exist), judging whether the ship has a port for berthing or not according to the historical track information of the ship. And determining historical track information of the ship through MMSI (Mobile telecommunication service identification code) information and IMO (International maritime organization) information.
Further, the third determining unit 333 is configured to determine whether the ship has a port for berthing according to the historical track information of the ship, determine whether the time for berthing is within a time threshold if the ship has the port for berthing (if the ship has the port for berthing), and on the premise that the ship has the port for berthing, determine whether the time for berthing at the port is within an interval of node time, so as to determine whether the ship actually berths at the port; if not (the ship does not stop at the port), the shipping node information is not adjusted.
Further, the fourth determining unit 334 is configured to determine whether the port time is within a time threshold, and if so, adjust the shipping node information. On the premise that a ship stops at a port, the stop time of the port is within the interval of node time, and at the moment, marine node information needs to be newly added; and if not (the port-berthing time is not within the time threshold), not adjusting the shipping node information. If the port-in time is not within the time threshold, it is possible that the ship only passes through the port and does not stop, and it is not necessary to adjust the shipping node information.
Further, the second information processing unit 322 is configured to remove redundant data in the shipping node information, and obtain the result shipping node information. Since the ship dates of the same ship released by different ship companies are different, the maritime node information associated with the ship date information has redundant data. Redundant data in the shipping node information is marked, and the shipping node information is input into an RNN (recurrent neural network) model structure, and the resulting shipping node information is output.
Further, the third information processing unit 323 is configured to combine the result shipping node information with the land node information to determine a real transportation route of the container. And associating the number information of the container with the identification information of the land transportation vehicle to acquire land transportation node information. Determining a land transportation track through the land transportation node information, determining a sea transportation track through the result sea transportation node information, and finally determining a real transportation route of the container through the land transportation track and the sea transportation track.
In the technical scheme defined by the invention, on the first hand, the ship date data corresponding to the ship date information, the marine node data corresponding to the marine node information, the AIS dynamic data and the ship archive data are integrated, so that the real attaching condition of the container and the ship is perfected, the difference of data formats of different shipcompanies is unified, the data quality is improved, and the integrity and the accuracy of the node information of the container are obviously improved; in the second aspect, the sea node information and the land node information are combined to determine the real transportation route of the container, so as to realize the point-to-point tracking data of the container; in a third aspect, the system of the invention integrates perfect data to provide a data base for analyzing routes and analyzing import and export situations.
In an embodiment according to the invention, the electronic device comprises a processor, a memory and a program or instructions stored on the memory and executable on the processor, which when executed by the processor implements the steps of the container tracking data processing method in any of the above embodiments.
In an embodiment according to the invention, a computer readable storage medium stores a computer program which, when executed by a processor, performs the steps of the container tracking data processing method in any of the above embodiments.
In an embodiment according to the invention, the chip comprises a processor and a communication interface, the communication interface being coupled to the processor, the processor being configured to run a program or instructions to implement the steps of the container tracking data processing method in any of the above-mentioned embodiments.
According to the embodiments of the container tracking data processing method, the container tracking data processing system, the electronic device, the computer readable storage medium and the chip, on the first hand, ship date data corresponding to ship date information, marine node data corresponding to marine node information, AIS dynamic data and ship archive data are integrated, so that the real attachment condition of the container and the ship is perfected, the difference of data formats of different ship companies is unified, the data quality is improved, and the integrity and the accuracy of the node information of the container are obviously improved; in the second aspect, the sea node information and the land node information are combined to determine the real transportation route of the container and realize the point-to-point tracking data of the container; in a third aspect, fusing the refined data through the method or system of the invention will provide a data base for analyzing routes and analyzing import and export situations.
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A container tracking data processing method, comprising:
acquiring shipping date information and shipping node information of the container;
determining first ship name information, port name information and port berthing time information of a ship according to the ship date information and the marine node information, and determining port range information and port center position information according to the port name information;
judging whether the port-berthing time corresponding to the port-berthing time information is future time or not, and generating a first judgment result;
if the first judgment result is yes, adjusting the node data corresponding to the marine node information through the ship date data corresponding to the ship date information;
if the first judgment result is negative, matching the first ship name information with second ship name information of ship archive data;
acquiring AIS dynamic data of the ship according to the ship file data, wherein the AIS dynamic data comprises longitude and latitude information;
judging whether the longitude and latitude information and the port range information have intersection or not, and generating a second judgment result;
if the second judgment result is yes, recording the longitude and latitude information closest to the port central position information as target longitude and latitude information, and correcting the shipping node information according to the target longitude and latitude information;
if the second judgment result is negative, judging whether the ship has a port for berthing according to the historical track information of the ship, and generating a third judgment result;
if the third judgment result is yes, judging whether the port-berthing time is within a time threshold value, and generating a fourth judgment result;
if the fourth judgment result is yes, adjusting the shipping node information;
if the fourth judgment result is negative, the shipping node information is not adjusted;
if the third judgment result is negative, the shipping node information is not adjusted;
removing redundant data in the shipping node information to obtain result shipping node information;
and combining the result marine node information with the land node information to determine the real transportation route of the container.
2. The container tracking data processing method according to claim 1, wherein the removing of redundant data in the shipping node information to obtain result shipping node information specifically is:
marking the redundant data in the marine node information, and inputting the marine node information into an RNN model structure, outputting the resulting marine node information.
3. The container tracking data processing method according to claim 1 or 2, further comprising, before said determining the true transportation route of the container by combining the result marine node information with land node information:
and associating the number information of the container with the identification information of the land transportation vehicle to acquire the land transportation node information.
4. The container tracking data processing method according to claim 1 or 2, wherein the matching of the first ship name information with the second ship name information of the ship profile data is specifically:
and carrying out data cleaning on the first ship name information to obtain effective ship name information, and matching the effective ship name information with the second ship name information of the ship archive data.
5. The container tracking data processing method according to claim 4, wherein the data cleaning of the first ship name information to obtain valid ship name information specifically comprises:
and carrying out ETL data cleaning on the first ship name information, and removing invalid data to obtain the valid ship name information.
6. The container tracking data processing method according to claim 4, wherein the matching of the valid ship name information with the second ship name information of the ship profile data is specifically:
and carrying out character string matching on the effective ship name information and the second ship name information of the ship archive data through a BM algorithm.
7. A container tracking data processing system, comprising:
a first information acquisition unit (311) for acquiring the shipping date information and the shipping node information of the container;
a first information processing unit (321) for determining first ship name information, port name information and port berthing time information of a ship according to the ship term information and the marine node information, and determining port range information and port central position information according to the port name information;
the first judging unit (331) is used for judging whether the port-entry time corresponding to the port-entry time information is future time, if so, adjusting the node data corresponding to the marine node information according to the ship-term data corresponding to the ship-term information, and if not, matching the first ship name information with the second ship name information of the ship archive data;
a second information acquisition unit (312) for acquiring AIS dynamic data of the ship according to the ship file data, wherein the AIS dynamic data comprises longitude and latitude information;
a second judging unit (332) for judging whether the longitude and latitude information and the port range information have intersection, if so, recording the longitude and latitude information closest to the port central position information as target longitude and latitude information, and correcting the marine node information according to the target longitude and latitude information, otherwise, judging whether the ship has a port for berthing according to the historical track information of the ship;
a third judging unit (333) for judging whether the ship has a port for berthing according to the historical track information of the ship, if so, judging whether the port for berthing time is within a time threshold, and if not, not adjusting the shipping node information;
a fourth judging unit (334) configured to judge whether the port-berthing time is within a time threshold, adjust the shipping node information if the port-berthing time is within the time threshold, and not adjust the shipping node information if the port-berthing time is not within the time threshold;
a second information processing unit (322) for removing redundant data in the shipping node information to obtain result shipping node information;
a third information processing unit (323) for combining the resulting marine node information with land node information to determine a true transport route for the container.
8. An electronic device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the steps of the container tracking data processing method according to any one of claims 1 to 6.
9. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program which, when executed by a processor, implements the steps of the container tracking data processing method according to any one of claims 1 to 6.
10. A chip, characterized in that the chip comprises a processor and a communication interface, the communication interface being coupled to the processor, the processor being configured to execute a program or instructions implementing the steps of the container tracking data processing method according to any of claims 1 to 6.
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