CN112307949A - Ship monitoring method, device, equipment and readable storage medium - Google Patents
Ship monitoring method, device, equipment and readable storage medium Download PDFInfo
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Abstract
The invention discloses a ship monitoring method, a device, equipment and a readable storage medium, wherein the method comprises the following steps: carrying out video snapshot detection on the monitored area, and determining a target ship passing through the monitored area and the current port entering and exiting record of the target ship; judging whether the target ship starts AIS equipment or not by using the AIS signal; if so, under the condition that the latest ship entry and exit report submitted by the target ship is not matched with the current entry and exit record, sending a boarding check notice to a law enforcement terminal by utilizing an ETL tool; if not, the step of sending a check-on-board notification to the law enforcement terminal using the ETL tool is performed. The method can effectively supervise the ship entering and leaving the port from multiple dimensions, is beneficial to a maritime department to timely and accurately master the condition of the ship entering and leaving the port in the jurisdiction, better carries out navigation aid service and traffic organization service, effectively standardizes navigation order and improves the efficiency of ship operation and port and wharf turnover.
Description
Technical Field
The invention relates to the technical field of intelligent transportation, in particular to a ship monitoring method, a ship monitoring device, ship monitoring equipment and a readable storage medium.
Background
Due to the management requirement of the ship management platform, ship port entering and exiting reports need to be reported. Meanwhile, the maritime department can timely and accurately carry out navigation access and traffic organization services based on the ship port entering and exiting reports, effectively standardizes the navigation order and improves the ship operation and port and wharf turnover efficiency.
At present, ship reporting can be realized by an Automatic Identification System (AIS) on board. However, when the AIS devices of the ship are not started or the ship does not actively report the ship entry and exit report, the ship cannot be effectively supervised based on the ship entry and exit report.
In conclusion, how to effectively perform ship port entry and exit supervision and the like is a technical problem which needs to be solved urgently by technical personnel in the field at present.
Disclosure of Invention
The invention aims to provide a ship monitoring method, a ship monitoring device, ship monitoring equipment and a readable storage medium, which are used for effectively monitoring the ship entering and leaving a port by combining a video snapshot technology and ship entering and leaving port reports.
In order to solve the technical problems, the invention provides the following technical scheme:
a method of vessel surveillance, comprising:
carrying out video snapshot detection on a monitored area, and determining a target ship passing through the monitored area and the current port entering and exiting record of the target ship;
judging whether the target ship starts AIS equipment or not by using the AIS signal;
if so, under the condition that the latest ship entry and exit report submitted by the target ship is not matched with the current entry and exit record, sending a boarding check notice to a law enforcement terminal by utilizing an ETL tool;
if not, executing the step of sending a boarding check notice to the law enforcement terminal by utilizing the ETL tool.
Preferably, in the case that the latest ship entry and exit report submitted by the target ship does not match the current entry and exit record, sending a boarding check notification to a law enforcement terminal by using an ETL tool, the method includes:
judging whether the port entering and exiting record is consistent with the port entering and exiting time and/or the report submitting time reported by the ship entering and exiting the port;
and if not, determining that the ship entering and exiting port report is not matched with the entering and exiting port record, and sending the boarding check notice to the law enforcement terminal by using the ETL tool.
Preferably, after the target ship passes through the monitoring area, the method further comprises:
and if the ship entering and exiting port report submitted by the target ship is not received, the step of sending a boarding check notice to a law enforcement terminal by utilizing an ETL tool is executed.
Preferably, the method further comprises the following steps:
receiving a first ship port entering and exiting report sent by a first ship, and determining a port entering and exiting time range corresponding to the first ship port entering and exiting report;
and if the first ship is not detected to pass through the monitoring area within the time range of port entering and exiting, determining the first ship as a distrusted ship.
Preferably, after receiving the first ship entry and exit report sent by the first ship, the method further comprises:
acquiring port cargo data of a local port;
judging whether the port entering and exiting report of the first ship is matched with the port cargo data;
and if not, determining the first ship as a distrusted ship.
Preferably, the receiving a first ship entry and exit report sent by a first ship further comprises:
acquiring a navigation log of the first ship;
and under the condition that information corresponding to the first ship port entering and exiting report is not recorded in the navigation log, sending the first ship port entering and exiting report to the law enforcement terminal.
A vessel monitoring device comprising:
the video monitoring module is used for carrying out video snapshot detection on a monitored area, and determining a target ship passing through the monitored area and the current port entering and exiting record of the target ship;
the AIS monitoring module is used for judging whether the target ship starts AIS equipment or not by using AIS signals;
and the message pushing module is used for sending a boarding check notice to a law enforcement terminal by utilizing an ETL tool under the condition that the AIS equipment is not opened by the target ship or the target ship opens the AIS equipment and the latest ship entry and exit report submitted by the target ship is not matched with the current entry and exit record.
Preferably, the method further comprises the following steps:
the report receiving and processing module is used for receiving a first ship port entering and exiting report sent by a first ship and determining a port entering and exiting time range corresponding to the first ship port entering and exiting report;
and the ship-losing-credit determining module is used for determining the first ship as a ship losing credit if the first ship is not detected to pass through the monitoring area within the time range of port entry and exit.
An electronic device, comprising:
a memory for storing a computer program;
and the processor is used for realizing the steps of the ship monitoring method when executing the computer program.
A readable storage medium having stored thereon a computer program which, when executed by a processor, carries out the steps of the ship monitoring method described above.
By applying the method provided by the embodiment of the invention, video snapshot detection is carried out on the monitored area, and the target ship passing through the monitored area and the current port entering and exiting record of the target ship are determined; judging whether the target ship starts AIS equipment or not by using the AIS signal; if so, under the condition that the latest ship entry and exit report submitted by the target ship is not matched with the current entry and exit record, sending a boarding check notice to a law enforcement terminal by utilizing an ETL tool; if not, the step of sending a check-on-board notification to the law enforcement terminal using the ETL tool is performed.
In the method, by combining the video snapshot detection technology and the AIS signals, the entry and exit records of the ship can be detected and obtained under the condition that the AIS equipment is not started by the ship; and the ship port entering and exiting report can be effectively detected based on the ship port entering and exiting record. Based on the video snapshot detection technique and the AIS signals, it is also possible to send a check-on-board notification to law enforcement by using the ETL tool in case it is determined that the target vessel is suspicious. Therefore, ships can be effectively supervised and controlled from multiple dimensions, so that the maritime department can timely and accurately master the conditions of ships entering and leaving the port in the jurisdiction, better develop navigation service and traffic organization service, effectively standardize navigation order and improve the efficiency of ship operation and port and wharf turnover.
Correspondingly, the embodiment of the invention also provides a ship monitoring device, equipment and a readable storage medium corresponding to the ship monitoring method, which have the technical effects and are not described herein again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of an embodiment of a ship monitoring method according to the present invention;
fig. 2 is a schematic diagram of an embodiment of a ship monitoring method according to the present invention;
FIG. 3 is a schematic structural diagram of a ship monitoring device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the invention;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a flowchart of a ship monitoring method according to an embodiment of the present invention, where the method includes the following steps:
s101, video snapshot detection is carried out on the monitored area, and a target ship passing through the monitored area and the current port entering and exiting record of the target ship are determined.
Wherein, the monitoring area can be a certain section of channel which the ship must pass in and out of the port.
Specifically, movable video capturing equipment can be deployed in a monitoring area, for example, image acquisition equipment is deployed on an unmanned aerial vehicle. Of course, immovable video capture devices may also be deployed, such as in lighthouses or other locations with higher viewing angles.
After the ship enters the monitoring area, the video snapshot equipment is used for carrying out snapshot detection on the ship in the monitoring area. Specifically, after the ship is snapshot, the video obtained by snapshot is detected and identified, and ship information, such as a unique serial number of the ship, is identified. And recording the port entering and exiting record, wherein the port entering and exiting record can specifically comprise port entering and exiting time and port entering and exiting types (entering or exiting).
The method comprises the steps of detecting and identifying videos, inputting the snapshot videos into a detection and identification model which is trained in advance to carry out detection and identification, and determining target ships passing through a detection area and current port entering and exiting records.
The video identification comprises three links of acquisition and transmission of front-end video information, intermediate video detection and analysis and processing of a rear end. The video identification needs a front-end video acquisition camera to provide clear and stable video signals, and the quality of the video signals directly influences the effect of the video identification.
The video snapshot recognition technology can distinguish various objects such as people, animals, ships and the like for detection and tracking by setting a virtual enclosure, and each camera can simultaneously and respectively monitor dozens of different targets. And the linkage monitoring image can be jumped out by double clicking the target object with a mouse, and the details of the target object can be checked.
The video snapshot recognition technology can effectively shield the influence of sunlight reflection on the water surface, rain and snow weather and the like on the capture of system target objects. Counting in a plurality of regions of interest and a plurality of directions of movement can be carried out on one camera. The queue management function of the video snapshot recognition technology provides comprehensive statistical chart reports, and the flow, the average passing time and the like are known.
And S102, judging whether the target ship starts the AIS equipment or not by using the AIS signal.
The AIS adopts a global unique coding system of the ship, namely MMSI codes as an identification means. That is, each vessel is disassembled from initial construction to final ship use, giving a globally unique MMSI code.
Therefore, the AIS signal can be used for uniquely determining the ship, and the AIS equipment on the target ship can be determined not to be turned on under the condition that the AIS signal sent by the target ship is not detected.
Generally, it is required that the AIS equipment of the ship is kept in a normal working state, so that the AIS equipment can directly jump to the step S104 when not started; if the AIS device is in a normal on state, step S103 may be performed.
S103, under the condition that the latest ship entry and exit report submitted by the target ship is not matched with the current entry and exit record, sending a boarding check notice to the law enforcement terminal by utilizing an ETL tool.
It is usually required that the ship is submitted to a ship port entry and exit report before entering and exiting the port, so in this embodiment, after it is determined that the target ship passes through the monitoring area, it can be determined whether the current port entry and exit record matches the ship port entry and exit report. Namely, whether the target ship delivers the ship port-entering and port-exiting report within the specified time or not and whether the ship port-entering and port-exiting report matches the actual port-entering and port-exiting situation (the time of entering and exiting, the type of entering and exiting).
Specifically, in an embodiment of the present invention, in the step S103, when the latest ship entry and exit report submitted by the target ship does not match the current entry and exit record, the sending a boarding check notification to the law enforcement terminal by using the ETL tool may specifically include:
judging whether the port entry and exit record is consistent with port entry and exit time and/or report submitting time reported by ships entering and exiting the port;
and step two, if not, determining that the ship entry and exit report is not matched with the entry and exit record of the time, and sending a boarding check notice to the law enforcement terminal by utilizing an ETL tool.
That is, when judging whether the current port entry and exit record is matched with the ship port entry and exit report, whether the port entry and exit time of the current port entry and exit record is matched with the ship port entry and exit report can be independently judged as a final matching result; whether the port entering and exiting record is matched with the report submitting time of the ship port entering and exiting report can be independently judged to serve as a final matching result; the report delivery time matching result and the port entry and exit time matching result may also be combined to obtain a final matching result, for example, only when the delivery time matching result is a match and the port entry and exit time matching result is a match, it is determined that the final matching result is a match.
For example, the following steps are carried out: and if the ship entering and exiting port report is submitted within 4 to 24 hours before entering and exiting the port, and the report time of the ship entering and exiting port report is actually within 4 hours or 24 hours of the current entering and exiting port record, determining that the ship entering and exiting port report is not matched with the current entering and exiting port record. Or actually, the ship entering and exiting port report reports the departure port, and the current entering and exiting port record corresponds to the entering port, and the ship entering and exiting port report is determined not to be matched with the current entering and exiting port record.
And under the condition that the ship entering and exiting port report is not matched with the current entering and exiting port record, the operation of the target ship entering and exiting the port is determined to be not standard, and at the moment, an ETL tool can be used for sending a boarding detection notice to law enforcement.
The ETL (Extract-Transform-Load) is used to describe a process of extracting (Extract), converting (Transform), and loading (Load) data from a source end to a destination end, so as to integrate scattered, random, and standard non-uniform data together, and provide an analysis basis for a specific decision. The ETL tool provides support for various data sources, also supports for special data sources and formats, can carry out the design of extraction, conversion and loading tasks through a graphical interface, and simultaneously manages and monitors the whole ETL process.
And S104, sending a boarding check notification to the law enforcement terminal by utilizing the ETL tool.
If the AIS equipment is not turned on, an ETL tool may be directly utilized to send a check-on-board notification to the law enforcement terminal.
The law enforcement terminal can be a maritime law enforcement terminal, namely a terminal which is used by maritime law enforcement personnel or departments and is convenient for law enforcement. Therefore, when the abnormal condition is detected, law enforcement personnel in the maritime department can be informed to carry out boarding inspection in time.
By applying the method provided by the embodiment of the invention, video snapshot detection is carried out on the monitored area, and the target ship passing through the monitored area and the current port entering and exiting record of the target ship are determined; judging whether the target ship starts AIS equipment or not by using the AIS signal; if so, under the condition that the latest ship entry and exit report submitted by the target ship is not matched with the current entry and exit record, sending a boarding check notice to a law enforcement terminal by utilizing an ETL tool; if not, the step of sending a check-on-board notification to the law enforcement terminal using the ETL tool is performed.
In the method, by combining the video snapshot detection technology and the AIS signals, the entry and exit records of the ship can be detected and obtained under the condition that the AIS equipment is not started by the ship; and the ship port entering and exiting report can be effectively detected based on the ship port entering and exiting record. Based on the video snapshot detection technique and the AIS signals, it is also possible to send a check-on-board notification to law enforcement by using the ETL tool in case it is determined that the target vessel is suspicious. Therefore, ships can be effectively supervised and controlled from multiple dimensions, so that the maritime department can timely and accurately master the conditions of ships entering and leaving the port in the jurisdiction, better develop navigation service and traffic organization service, effectively standardize navigation order and improve the efficiency of ship operation and port and wharf turnover.
It should be noted that, based on the above embodiments, the embodiments of the present invention also provide corresponding improvements. In the preferred/improved embodiment, the same steps as those in the above embodiment or corresponding steps may be referred to each other, and corresponding advantageous effects may also be referred to each other, which are not described in detail in the preferred/improved embodiment herein.
In an embodiment of the present invention, after the target ship passes through the monitoring area, if a ship entry and exit report of the target ship is not received, a step of sending a boarding check notification to a law enforcement terminal by using an ETL tool is performed. That is, when the video snapshot determines that the target ship passes through the monitoring area, the ship entering and exiting port report submitted by the target ship is not received. In order to prevent the ship from entering and leaving the port privately, the behavior of submitting the ship report according to the regulations is effectively attacked. At this point, a check-on-board notification may be sent directly to law enforcement.
In one embodiment of the invention, future or scheduled changes may also be made to the act of not reporting in time. The specific implementation process comprises the following steps:
the method comprises the steps of firstly, receiving a first ship port entering and exiting report sent by a first ship, and determining a port entering and exiting time range corresponding to the first ship port entering and exiting report;
and step two, if the first ship is not detected to pass through the monitoring area in the time range of port entering and exiting, determining the first ship as a distrusted ship.
The first ship can be any ship needing to be monitored. After receiving a first ship port entry and exit report sent by a first ship, a corresponding port entry and exit time range can be determined based on the first ship port entry and exit report. Specifically, the port entry and exit time range may be determined based on the delivery time, or may be directly read from the first ship port entry and exit report.
Whether the first ship passes through a monitoring area in the time range of port entering and exiting can be detected, and the determination can be carried out by combining a video snapshot technology and an AIS signal. The specific detection method can be referred to the above description, and is not repeated herein. And if the first ship is not detected to pass through the monitoring area in the time range of port entry and exit, determining the first ship as a distrusted ship, and sending the information of the first ship to the credit investigation platform.
In a specific embodiment of the present invention, after receiving a first ship entry and exit report sent by a first ship, the ship may be further checked, and the specific implementation process includes:
firstly, acquiring port cargo data of a local port;
step two, judging whether the port entering and exiting report of the first ship is matched with port cargo data;
and step three, if not, determining the first ship as a distrusted ship.
That is, after the port entry and exit report of the first ship is obtained, port cargo data (such as ship information, historical port entry and exit information, cargo type and quantity) can be obtained from the local port, and then the port entry and exit report of the first ship is checked according to the port or the data, and in the case that the port entry and exit report of the first ship is not matched, the situation that the first ship is under the report, the report is mistaken, the report is missed, and the first ship can be determined to be a ship with lost credit.
In a specific embodiment of the present invention, when receiving a first ship entry and exit report sent by a first ship, a navigation log may also be supervised, and a specific implementation process includes:
step one, acquiring a navigation log of a first ship;
and step two, under the condition that information corresponding to the first ship port entering and exiting report is not recorded in the navigation log, the first ship port entering and exiting report is sent to a law enforcement terminal.
Specifically, the AIS equipment in the first ship can be used for obtaining the navigation log of the first ship. And then comparing whether the navigation log records corresponding information of the first ship port entering and exiting report, if not, indicating that the navigation log of the first ship may have omission and deficiency, and at the moment, sending the first ship port entering and exiting report to a law enforcement terminal so as to check the navigation log of the first ship and find out potential danger.
It should be noted that, in practical applications, the multiple embodiments may be combined and applied, and in order to make a person skilled in the art better use the technical solution provided by the embodiments of the present invention, a detailed description is given below of a ship monitoring method by taking a specific application scenario as an example.
The method aims to comprehensively improve the special treatment effect of the ship port-entering and port-exiting report, create a convenient, fair, safe and honest shipping environment, standardize the ship port-entering and port-exiting report, and inhibit false report, lie report and disguised report behaviors. Through the special regulation of the ship in-and-out port report, the system is beneficial to a maritime department to timely and accurately master the information of ships and crews in the district, better develop navigation guiding service and traffic organization service, effectively standardize navigation order, improve the efficiency of ship operation and port and wharf turnover, and lay a foundation for the maritime department to further develop the special regulation of inland river ship maritime transportation, the special regulation of dangerous goods, the construction of a credit investigation system, the dangerization, the ship selection mechanism of bulk cargo ships, the realization of an intelligent maritime supervision mode and the like.
Specifically, the delivery of the relevant report can be realized in a ship report system, and the ship report system refers to a main subsystem of the ship traffic management system management soft science. The method requires that ships at ports and nearby reports ship positions, navigation dynamics, ship data information and the like to a ship traffic management center by using a mobile phone APP according to specified programs and formats, and is a basic means for the ship traffic management center to timely and accurately master various data and dynamics of ships in the region under jurisdiction and effectively perform traffic management.
Referring to fig. 2, fig. 2 is a schematic diagram of a ship monitoring method according to an embodiment of the present invention. Specifically, the report before the ship arrival navigation plan is not cancelled in time after being changed, so that the condition that the report is not received is caused. By adopting the technical scheme provided by the embodiment of the invention, the reported illegal behavior is pertinently attacked through real-time AIS positioning and association with the credit investigation system.
And the situation that the ship fails to report N hours before entering and leaving the port, so that the ship is not reported is caused. By adopting the technical scheme provided by the embodiment of the invention, the AIS reporting line can be arranged at reasonable positions (entering and leaving ports must pass through a channel) on the upstream and the downstream of the port. And intelligently judging the ship reporting time of the ship entering the reporting line, if the ship entering and exiting port reporting information of the ship before N hours is not found, judging that the ship is a ship which comes but does not report, and entering but not reporting an initial check list. After the maritime personnel check, the ship enters without reporting a formal list of the ships.
For ship voyage dynamic information, passenger and cargo carrying information, incomplete filling and inaccuracy of crews; the information reported by the towed ship is lost, and the adding and undocking conditions in the midway are not reported. By adopting the technical scheme provided by the embodiment of the invention, the port cargo data of the local port is accessed, and if the port cargo data is inconsistent with the data reported by the ship entering and leaving the port, the ship is classified as a distrusted ship and is counted into a credit investigation system of a maritime department.
After the ship enters and exits the port report, the ship cannot be recorded in the voyage log. By adopting the technical scheme provided by the embodiment of the invention, the data is shared with the maritime law enforcement system, and the ship report data in a period of time is pushed to the maritime law enforcement terminal, so that the verification work of maritime law enforcement personnel during boarding check is facilitated.
The ship-borne Automatic Identification System (AIS) cannot be always kept in a normal working state, and the ship information is inaccurate. By adopting the technical scheme provided by the embodiment of the invention, whether the AIS equipment is started by the passing ship or not is judged by setting a video snapshot mode at the key point position and combining the currently identified AIS signal.
Therefore, according to the technical scheme provided by the embodiment of the invention, the positioning problem of the ship entering and exiting the port is effectively solved in a mode of combining video snapshot with AIS signals, the ship is prevented from entering and exiting the port privately, and the behavior of submitting the ship report out of regulations is effectively attacked. And (4) recording ships and shipowners which violate the ship report and submit the regulations into a blacklist of the maritime credit investigation system, and reserving an interface for docking with a national credit investigation platform in the future. And the internal and maritime law enforcement departments and the external and port management departments share data, so that the navigation order of port ships can be comprehensively regulated and normalized, and the existing management defects can be made up.
Corresponding to the above method embodiment, the embodiment of the present invention further provides a ship monitoring device, and the ship monitoring device described below and the ship monitoring method described above may be referred to correspondingly.
Referring to fig. 3, the apparatus includes the following modules:
the video monitoring module 101 is used for carrying out video snapshot detection on the monitored area and determining a target ship passing through the monitored area and the current port entering and exiting record of the target ship;
the AIS monitoring module 102 is used for judging whether the target ship starts AIS equipment or not by using the AIS signals;
the message pushing module 103 is configured to send a boarding check notification to the law enforcement terminal by using an ETL tool when the AIS device is not turned on by the target ship or when the AIS device is turned on by the target ship and the latest ship entry and exit report submitted by the target ship is not matched with the current entry and exit record.
By applying the device provided by the embodiment of the invention, video snapshot detection is carried out on the monitored area, and the target ship passing through the monitored area and the current port entering and exiting record of the target ship are determined; judging whether the target ship starts AIS equipment or not by using the AIS signal; if so, under the condition that the latest ship entry and exit report submitted by the target ship is not matched with the current entry and exit record, sending a boarding check notice to a law enforcement terminal by utilizing an ETL tool; if not, the step of sending a check-on-board notification to the law enforcement terminal using the ETL tool is performed.
In the device, by combining a video snapshot detection technology and an AIS signal, the entry and exit records of the ship can be detected and obtained under the condition that the AIS equipment is not started by the ship; and the ship port entering and exiting report can be effectively detected based on the ship port entering and exiting record. Based on the video snapshot detection technique and the AIS signals, it is also possible to send a check-on-board notification to law enforcement by using the ETL tool in case it is determined that the target vessel is suspicious. Therefore, ships can be effectively supervised and controlled from multiple dimensions, so that the maritime department can timely and accurately master the conditions of ships entering and leaving the port in the jurisdiction, better develop navigation service and traffic organization service, effectively standardize navigation order and improve the efficiency of ship operation and port and wharf turnover.
In a specific embodiment of the present invention, the message pushing module 103 is specifically configured to determine whether the port entry and exit time recorded in the port entry and exit this time is consistent with the port entry and exit time and/or the report delivery time reported by the ship; if not, determining that the ship entry and exit report is not matched with the entry and exit record of the time, and sending a boarding check notice to the law enforcement terminal by utilizing an ETL tool.
In an embodiment of the present invention, the message pushing module 103 is further configured to, after the target ship passes through the monitoring area, if a ship entry and exit report submitted by the target ship is not received, execute a step of sending a boarding check notification to the law enforcement terminal by using an ETL tool.
In one embodiment of the present invention, the apparatus further comprises:
the report receiving and processing module is used for receiving a first ship port entering and exiting report sent by a first ship and determining a port entering and exiting time range corresponding to the first ship port entering and exiting report;
and the ship-losing-credit determining module is used for determining the first ship as a ship losing credit if the first ship is not detected to pass through the monitoring area within the time range of port entrance and port exit.
In one embodiment of the present invention, the method further comprises:
the port cargo data checking and processing module is used for acquiring port cargo data of a local port after receiving a first ship entry and exit report sent by a first ship; judging whether the port entering and exiting report of the first ship is matched with port cargo data; if not, the first ship is determined to be a distrusted ship.
In one embodiment of the present invention, the method further comprises:
the system comprises a navigation log supervision module, a first ship port entering and exiting report sending by a first ship and a second ship port entering and exiting report sending by the first ship, and a navigation log of the first ship; and under the condition that information corresponding to the first ship port entering and exiting report is not recorded in the navigation log, the first ship port entering and exiting report is sent to the law enforcement terminal.
Corresponding to the above method embodiment, the embodiment of the present invention further provides an electronic device, and the electronic device described below and the ship monitoring method described above may be referred to correspondingly.
Referring to fig. 4, the electronic device includes:
a memory 332 for storing a computer program;
a processor 322 for implementing the steps of the ship monitoring method of the above-described method embodiments when executing the computer program.
Specifically, referring to fig. 5, fig. 5 is a schematic structural diagram of an electronic device provided in this embodiment, which may generate relatively large differences due to different configurations or performances, and may include one or more processors (CPUs) 322 (e.g., one or more processors) and a memory 332, where the memory 332 stores one or more computer applications 342 or data 344. Memory 332 may be, among other things, transient or persistent storage. The program stored in memory 332 may include one or more modules (not shown), each of which may include a sequence of instructions operating on a data processing device. Still further, the central processor 322 may be configured to communicate with the memory 332 to execute a series of instruction operations in the memory 332 on the electronic device 301.
The electronic device 301 may also include one or more power sources 326, one or more wired or wireless network interfaces 350, one or more input-output interfaces 358, and/or one or more operating systems 341.
The steps in the ship monitoring method described above may be implemented by the structure of an electronic device.
Corresponding to the above method embodiment, the embodiment of the present invention further provides a readable storage medium, and a readable storage medium described below and a ship monitoring method described above may be referred to correspondingly.
A readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the vessel monitoring method of the above-mentioned method embodiment.
The readable storage medium may be a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and various other readable storage media capable of storing program codes.
Those of skill would further appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
Claims (10)
1. A method of vessel surveillance, comprising:
carrying out video snapshot detection on a monitored area, and determining a target ship passing through the monitored area and the current port entering and exiting record of the target ship;
judging whether the target ship starts AIS equipment or not by using the AIS signal;
if so, under the condition that the latest ship entry and exit report submitted by the target ship is not matched with the current entry and exit record, sending a boarding check notice to a law enforcement terminal by utilizing an ETL tool;
if not, executing the step of sending a boarding check notice to the law enforcement terminal by utilizing the ETL tool.
2. The ship monitoring method according to claim 1, wherein in case that the latest ship entry and exit report submitted by the target ship does not match the current entry and exit record, sending a boarding check notification to a law enforcement terminal by using an ETL tool comprises:
judging whether the port entering and exiting record is consistent with the port entering and exiting time and/or the report submitting time reported by the ship entering and exiting the port;
and if not, determining that the ship entering and exiting port report is not matched with the entering and exiting port record, and sending the boarding check notice to the law enforcement terminal by using the ETL tool.
3. The ship monitoring method according to claim 1, further comprising, after checking that the target ship passes through the monitoring area:
and if the ship entering and exiting port report submitted by the target ship is not received, the step of sending a boarding check notice to a law enforcement terminal by utilizing an ETL tool is executed.
4. The ship monitoring method according to any one of claims 1 to 3, further comprising:
receiving a first ship port entering and exiting report sent by a first ship, and determining a port entering and exiting time range corresponding to the first ship port entering and exiting report;
and if the first ship is not detected to pass through the monitoring area within the time range of port entering and exiting, determining the first ship as a distrusted ship.
5. The method of claim 4, further comprising, after receiving the first ship inbound and outbound report sent by the first ship:
acquiring port cargo data of a local port;
judging whether the port entering and exiting report of the first ship is matched with the port cargo data;
and if not, determining the first ship as a distrusted ship.
6. The method of claim 4, wherein receiving the first ship inbound and outbound report from the first ship further comprises:
acquiring a navigation log of the first ship;
and under the condition that information corresponding to the first ship port entering and exiting report is not recorded in the navigation log, sending the first ship port entering and exiting report to the law enforcement terminal.
7. A ship monitoring device, comprising:
the video monitoring module is used for carrying out video snapshot detection on a monitored area, and determining a target ship passing through the monitored area and the current port entering and exiting record of the target ship;
the AIS monitoring module is used for judging whether the target ship starts AIS equipment or not by using AIS signals;
and the message pushing module is used for sending a boarding check notice to a law enforcement terminal by utilizing an ETL tool under the condition that the AIS equipment is not opened by the target ship or the target ship opens the AIS equipment and the latest ship entry and exit report submitted by the target ship is not matched with the current entry and exit record.
8. The marine vessel monitoring device of claim 7, further comprising:
the report receiving and processing module is used for receiving a first ship port entering and exiting report sent by a first ship and determining a port entering and exiting time range corresponding to the first ship port entering and exiting report;
and the ship-losing-credit determining module is used for determining the first ship as a ship losing credit if the first ship is not detected to pass through the monitoring area within the time range of port entry and exit.
9. An electronic device, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the vessel monitoring method according to any one of claims 1 to 6 when executing the computer program.
10. A readable storage medium, having stored thereon a computer program which, when being executed by a processor, carries out the steps of the vessel monitoring method according to any one of claims 1 to 6.
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