CN109697891B - Method and system for monitoring starting state of automatic ship identification system - Google Patents
Method and system for monitoring starting state of automatic ship identification system Download PDFInfo
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Abstract
The invention discloses a method and a system for monitoring the opening state of an Automatic Identification System (AIS) of a ship. The method comprises the following steps: constructing a alliance chain, wherein the alliance chain comprises nodes which correspond to common ships, law enforcement ships and maritime management institutions one by one; respectively setting a first intelligent contract in a common ship corresponding node, setting a second intelligent contract in a law enforcement ship corresponding node and setting a third intelligent contract in a maritime management agency corresponding node; collecting AIS logs of a common ship, and uploading violation data to a alliance chain from corresponding nodes after the AIS logs are judged by a first intelligent contract; triggering a second intelligent contract alarm after the global network node consensus, and informing a law enforcement ship to go to the illegal ordinary ship law enforcement; and triggering a third intelligent contract after the whole network nodes are identified, and informing a maritime affairs management organization to make a penalty work order for the illegal ship.
Description
Technical Field
The invention relates to the technical field of intelligent supervision of ships, in particular to a method and a system for monitoring the starting state of an automatic ship identification system.
Background
An Automatic Identification System (AIS) of a ship is a ship navigation device applying an advanced navigation technology, can automatically and continuously send out static voyage information, dynamic voyage information and safety short messages of the ship, can also automatically receive the information sent by surrounding ships, and can perform information interaction with a shore base station, thereby playing the roles of navigation aid decisions such as ship collision avoidance, navigation scheduling, shipping management and the like.
Popularizing the use of AIS system and taking place to avoiding boats and ships collision accident, it has great meaning to improve boats and ships safe navigation, however, because partial crewman's subjective consciousness is not enough, there is boats and ships not open the bad habit that the AIS system just passed through in the channel, this action has caused certain potential safety hazard to other boats and ships of its self and channel, for example, under the bad weather condition such as waters heavy fog, the AIS system is not opened to boats and ships, its specific position will be unable by other boats and ships discernments, very easily lead to the emergence of accidents such as collision.
At present, the prevention of similar violation behaviors mainly depends on security propaganda and law enforcement inspection of a maritime office, but the effect is very little while a large amount of manpower and material resources are consumed in the implementation process, and the AIS system is still not actively started when some violation ships are underway, so that the potential safety hazard exists.
Disclosure of Invention
The invention aims to provide a method and a system for monitoring the opening state of an automatic ship identification system, which are used for automatically monitoring the opening state of each automatic ship identification system by using an alliance chain technology, and can objectively and efficiently record and process illegal ships so as to force a crew to actively start the automatic ship identification system during navigation.
In order to achieve the above object, an aspect of the present invention provides a method for monitoring an open state of an automatic ship identification system, including:
constructing a alliance chain, wherein the alliance chain comprises nodes corresponding to common ships, law enforcement ships and maritime management institutions one by one;
respectively setting a first intelligent contract in a common ship corresponding node, setting a second intelligent contract in a law enforcement ship corresponding node and setting a third intelligent contract in a maritime management agency corresponding node;
collecting AIS logs of a common ship, and uploading violation data to a alliance chain from corresponding nodes after the AIS logs are judged by a first intelligent contract;
triggering a second intelligent contract alarm after the global network node consensus, and informing a law enforcement ship to go to the illegal ordinary ship law enforcement; and the number of the first and second groups,
and after the global network nodes are identified, triggering a third intelligent contract to process the violation, and informing a maritime affair management organization to make a penalty work order for the violated common ship.
Preferably, the method for building a federation chain includes:
respectively arranging nodes and AIS log collecting devices on each common ship in a one-to-one correspondence manner, and respectively arranging nodes on law enforcement ships and in maritime management institutions;
and sequentially accessing the nodes to the network to construct a alliance chain.
Preferably, the method for collecting AIS logs of a common ship and uploading violation data from a corresponding node to a alliance chain after the AIS logs are judged by a first intelligent contract includes:
step S1, collecting AIS logs of a common ship in real time from the automatic ship identification system by using the AIS log collecting device;
step S2, identifying the closing time T of the automatic ship identification system based on the AIS log, and triggering an alarm by a first intelligent contract when the closing time T is greater than a threshold value;
and step S3, whether the automatic ship identification system is restarted in time or not is continuously identified from the AIS log, the step S2 is returned when the automatic ship identification system is restarted in time, and illegal data are extracted and broadcasted to the nodes of the whole network by the corresponding nodes when the automatic ship identification system is not restarted in time.
Illustratively, the violation data includes shutdown period information, coordinate information, and vessel information of the automatic vessel identification system.
Preferably, the method for triggering a second intelligent contract alarm after the global network node consensus and informing law enforcement ships of entering illegal ordinary ship law enforcement ships comprises the following steps:
after the violation behaviors of the ordinary ship are identified by the whole network node, triggering a second intelligent contract alarm in the corresponding node of the law enforcement ship;
acquiring violation data from the block after the second intelligent contract is triggered, and extracting ship information and coordinate information in the violation data;
and the law enforcement ship goes to a relevant water area based on the coordinate information and the ship information, and law enforcement is performed on the illegal ordinary ship.
Preferably, the method for triggering a third intelligent contract to handle the violation after the global network node consensus and informing the maritime administration of making the penalty work order for the violated common ship comprises the following steps:
after the whole network node agrees with the violation behaviors of the common ship, triggering a third intelligent contract in a corresponding node of a maritime administration to handle the violation;
acquiring violation data from the block after the third intelligent contract is triggered, and extracting closing time interval information, ship information and coordinate information;
the penalty ticket system of the marine authority issues penalty work tickets based on the close period information, vessel information, and coordinate information.
Compared with the prior art, the method for monitoring the starting state of the automatic ship identification system has the following beneficial effects:
in the method for monitoring the starting state of the automatic ship identification system, a alliance chain technology is introduced, a node and an AIS log acquisition device are arranged on each common ship, a node is arranged in each law-enforcement ship and a maritime management organization, wherein a first intelligent contract runs on the node corresponding to the common ship, a second intelligent contract runs on the node corresponding to the law-enforcement ship, a third intelligent contract runs in the node corresponding to the maritime management organization, when the common ship navigates, the AIS log acquisition device can acquire AIS logs in real time from the automatic ship identification system, the first intelligent contract can identify violation data based on the AIS logs, and the common ship which does not start the automatic ship identification system is refused to carry out uplink operation after overtime reminding, namely the first intelligent contract is triggered to broadcast the violation data from the corresponding node to the alliance chain whole network, and triggering a second intelligent contract to alarm after the nodes of the whole network are identified, so that the law enforcement ship goes to the illegal ordinary ship to enforce law, and triggering a third intelligent contract to handle the law after the nodes of the whole network are identified, informing a marine management organization to make a penalty worksheet for the illegal ordinary ship, and punishing the illegal ordinary ship.
Therefore, the ship automatic identification system of the common ship is effectively monitored in the starting state by adopting the alliance chain technology, so that the law enforcement ship can be automatically informed to go to the interception process when the common ship is out of regulation, and the maritime management organization can be automatically informed to punish the illegal common ship, the whole process can be automatically operated and completed, and the law enforcement efficiency is obviously improved; in addition, due to the characteristic that the alliance chain technology is not modifiable, violation data of a common ship can be permanently stored in a block form, so that the law enforcement process is more transparent and fair and has traceability, and the trust of law enforcement agencies is improved.
Another aspect of the present invention provides an open state monitoring system for an automatic ship identification system, which is applied to the open state monitoring method for an automatic ship identification system in the above technical solution, and the system includes:
the alliance chain constructing unit is used for constructing an alliance chain, and the alliance chain comprises nodes which correspond to a common ship, a law enforcement ship and a maritime management organization one by one;
the intelligent contract setting unit is used for setting a first intelligent contract in a common ship corresponding node, setting a second intelligent contract in a law enforcement ship corresponding node and setting a third intelligent contract in a maritime management organization corresponding node;
the judgment unit is used for acquiring AIS logs of the common ship and uploading violation data to the alliance chain from the corresponding nodes after the AIS logs are judged by the first intelligent contract;
the law enforcement unit is used for triggering a second intelligent contract alarm after the global network node consensus and informing a law enforcement ship of executing law to go to illegal ordinary ship law enforcement;
and the punishment unit is used for triggering a third intelligent contract to handle the violation after the full-network node consensus and informing the maritime affairs management organization to make a punishment work order for the illegal ordinary ship.
Preferably, the federation chain construction unit comprises:
the setting module is used for respectively setting nodes and AIS log collecting devices which correspond to each other on each common ship one by one, and respectively setting nodes on law enforcement ships and in maritime management institutions;
and the networking module is used for sequentially accessing the nodes to the network to construct a alliance chain.
Preferably, the federation chain construction unit comprises:
the setting module is used for respectively setting nodes and AIS log collecting devices which correspond to each other on each common ship one by one, and respectively setting nodes on law enforcement ships and in maritime management institutions;
and the networking module is used for sequentially accessing the nodes to the network to construct a alliance chain.
Preferably, the judging unit includes:
the acquisition module is used for acquiring AIS logs of a common ship in real time from the automatic ship identification system by using the AIS log acquisition device;
the comparison module is used for identifying the closing time T of the automatic ship identification system based on the AIS log and triggering an alarm by a first intelligent contract when the closing time T is greater than a threshold value;
and the processing module is used for identifying whether the automatic ship identification system is restarted in time from the AIS log, restarting the comparison module when the automatic ship identification system is restarted in time, and extracting violation data and broadcasting the violation data to the full-network nodes by the corresponding nodes when the automatic ship identification system is not restarted in time.
Preferably, the law enforcement unit comprises:
the alarm module is used for triggering a second intelligent contract in the corresponding node of the law enforcement ship to alarm after the violation behaviors of the common ship are identified by the whole network node;
the information extraction module is used for acquiring violation data from the block after the second intelligent contract is triggered and extracting ship information and coordinate information in the violation data;
and the law enforcement informing module is used for informing the law enforcement ship to go to a relevant water area based on the coordinate information and the ship information, and enforcing the law of the illegal common ship.
Compared with the prior art, the beneficial effect of the open state monitoring system of the automatic ship identification system provided by the invention is the same as that of the open state monitoring method of the automatic ship identification system provided by the technical scheme, and the detailed description is omitted here.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic flow chart of a method for monitoring an open state of an automatic ship identification system according to an embodiment of the present invention;
fig. 2 is an exemplary diagram of a process of monitoring an open state of an automatic ship identification system according to an embodiment of the present invention;
fig. 3 is a block diagram of a start-up state monitoring system of the automatic ship identification system according to the second embodiment of the present invention.
Reference numerals:
1-a federation chain construction unit, 2-an intelligent contract setting unit;
3-judging unit, 4-law enforcement unit;
5-penalty element.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. 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.
Example one
Referring to fig. 1, the present embodiment provides a method for monitoring an open state of an automatic ship identification system, including:
constructing a alliance chain, wherein the alliance chain comprises nodes which correspond to common ships, law enforcement ships and maritime management institutions one by one; respectively setting a first intelligent contract in a common ship corresponding node, setting a second intelligent contract in a law enforcement ship corresponding node and setting a third intelligent contract in a maritime management agency corresponding node; collecting AIS logs of a common ship, and uploading violation data to a alliance chain from corresponding nodes after the AIS logs are judged by a first intelligent contract; triggering a second intelligent contract alarm after the global network node consensus, and informing a law enforcement ship to go to the illegal ordinary ship law enforcement; and triggering a third intelligent contract to handle the violation after the whole network node consensus, and informing a maritime affairs management organization to make a penalty work order for the illegal ordinary ship.
In the method for monitoring the opening state of the automatic ship identification system provided by this embodiment, referring to fig. 2, by introducing a alliance chain technology, a node and an AIS log collection device are arranged on each ordinary ship, and a node is arranged in each law enforcement ship and a marine management organization, wherein a first intelligent contract is run on the node corresponding to the ordinary ship, a second intelligent contract is run on the node corresponding to the law enforcement ship, a third intelligent contract is run on the node corresponding to the marine management organization, when the ordinary ship is underway, the AIS log collection device can collect AIS logs from the automatic ship identification system in real time, the first intelligent contract can identify violation data based on the AIS logs, and the ordinary ship which does not open the automatic ship identification system after an overtime reminder is refused to perform a chaining operation, that is, the first intelligent contract is triggered to broadcast the violation data from the corresponding node to the alliance chain whole network, and triggering a second intelligent contract to alarm after the nodes of the whole network are identified, so that the law enforcement ship goes to the illegal ordinary ship to enforce law, and triggering a third intelligent contract to handle the law after the nodes of the whole network are identified, informing a marine management organization to make a penalty worksheet for the illegal ordinary ship, and punishing the illegal ordinary ship.
Therefore, the ship automatic identification system of the common ship is effectively monitored in the embodiment by adopting the alliance chain technology, so that the law enforcement ship can be automatically informed to go to the interception process when the common ship is out of regulation, and the maritime management institution can be automatically informed to punish the illegal common ship, the whole process can be automatically operated and completed, and the law enforcement efficiency is obviously improved; in addition, due to the characteristic that the alliance chain technology is not modifiable, violation data of a common ship can be permanently stored in a block form, so that the law enforcement process is more transparent and fair and has traceability, and the trust of law enforcement agencies is improved.
It is understood that the method for building a federation chain in the above embodiment includes: respectively arranging nodes and AIS log collecting devices on each common ship in a one-to-one correspondence manner, and respectively arranging nodes on law enforcement ships and in maritime management institutions; and sequentially accessing the nodes to the network to construct a alliance chain.
In the specific implementation, each common ship is provided with an AIS log acquisition device and nodes, the installation method is that one end of the AIS log acquisition device is connected with an automatic ship identification system, the other end of the AIS log acquisition device is connected with the nodes, in addition, the nodes are uniformly distributed in each law enforcement ship and each maritime management organization, and a alliance chain can be constructed by sequentially accessing the nodes into a network; the AIS log data can be read regularly through the script to acquire data of the AIS log acquisition device, and the AIS log data volume is small, so that data uplink transmission can be achieved through a 3G network or a 2G network. It should be noted that when a newly-added ordinary ship drives into the water area, only the node and the AIS log collection device need to be separately added to the ordinary ship, and the node can be smoothly connected to the alliance chain after the equipment is installed.
Further, the method for collecting AIS logs of a common ship and uploading violation data from a corresponding node to a alliance chain after the AIS logs are judged by a first intelligent contract in the above embodiment includes:
step S1, collecting AIS logs of a common ship in real time from the automatic ship identification system by using the AIS log collecting device; step S2, identifying the closing time T of the automatic ship identification system based on the AIS log, and triggering an alarm by a first intelligent contract when the closing time T is greater than a threshold value; and step S3, whether the automatic ship identification system is restarted in time or not is continuously identified from the AIS log, the step S2 is returned when the automatic ship identification system is restarted in time, and illegal data are extracted and broadcasted to the nodes of the whole network by the corresponding nodes when the automatic ship identification system is not restarted in time.
When the automatic identification system is implemented specifically, whether the automatic identification system of the ship is closed or not is judged by reading the AIS log, closing time T of the automatic identification system of the ship is extracted under the condition of closing, a first intelligent contract alarm is triggered when the closing time T is larger than a threshold value to remind a crew of timely starting the automatic identification system of the ship, the AIS log is collected again to be read when the closing time T is smaller than the threshold value, after the alarm is sent, the AIS log is continuously read to judge whether the automatic identification system of the ship is restarted in time or not, the AIS log is collected again to be read if the crew can be restarted in time, and illegal data uplink broadcasting is packaged from the AIS log if the crew cannot be restarted in time. Illustratively, the violation data includes shutdown period information, coordinate information, and ship information of the automatic ship identification system.
It can be understood that, in the above embodiment, after the global network node consensus, the second intelligent contract alarm is triggered, and the method for informing law enforcement ships of approaching illegal ordinary ship law enforcement ships includes:
after the full network node agrees with the violation behavior of the ordinary ship, triggering a second intelligent contract alarm in the corresponding node of the law enforcement ship; acquiring violation data from the block after the second intelligent contract is triggered, and extracting ship information and coordinate information in the violation data; and the law enforcement ship goes to a relevant water area based on the coordinate information and the ship information, and law enforcement is performed on the illegal ordinary ship.
In the above embodiment, the method for triggering a third intelligent contract to handle an illegal event after the full-network node consensus and informing the maritime administration of making a penalty work order for the illegal ordinary ship includes:
after the whole network node agrees with the violation behaviors of the common ship, triggering a third intelligent contract in a corresponding node of a maritime affair management mechanism to handle the violation; acquiring violation data from the block after the third intelligent contract is triggered, and extracting closing time interval information, ship information and coordinate information; the penalty ticket system of the marine authority issues penalty work tickets based on the close period information, vessel information, and coordinate information. During specific implementation, the nodes of the maritime affair management mechanism are connected with the punishment management system, and after the third intelligent contract is triggered, violation data can be automatically input into the punishment management system to make a punishment worksheet, so that the whole process does not need manual intervention, and the law enforcement efficiency is greatly improved.
The above embodiment of the present invention may be understood as the common knowledge of all network nodes, or may be understood as the common knowledge of all nodes except the upload node, and the specific implementation may be freely selected by operation and maintenance staff, which is not limited in this embodiment.
Example two
Referring to fig. 1 and fig. 3, the present embodiment provides a system for monitoring an open state of an automatic ship identification system, including:
the alliance chain constructing unit 1 is used for constructing an alliance chain, and the alliance chain comprises nodes corresponding to common ships, law enforcement ships and maritime management institutions one by one;
the intelligent contract setting unit 2 is used for setting a first intelligent contract in a common ship corresponding node, setting a second intelligent contract in a law enforcement ship corresponding node and setting a third intelligent contract in a maritime management organization corresponding node;
the judgment unit 3 is used for acquiring AIS logs of the common ship, and uploading violation data to the alliance chain from the corresponding nodes after the AIS logs are judged by the first intelligent contract;
the law enforcement unit 4 is used for triggering a second intelligent contract alarm after the consensus of the nodes of the whole network and informing a law enforcement ship of executing law to go to illegal ordinary ship law enforcement;
and the punishment unit 5 is used for triggering a third intelligent contract to handle the violation after the consensus of the nodes of the whole network and informing the maritime affairs management organization to make a punishment worksheet for the violated common ship.
Preferably, the federation chain building unit 1 comprises:
the setting module is used for respectively setting nodes and AIS log collecting devices which correspond to each other on each common ship one by one, and respectively setting nodes on law enforcement ships and in maritime management institutions;
and the networking module is used for sequentially accessing the nodes to the network to construct a alliance chain.
Preferably, the judging unit 3 includes:
the acquisition module is used for acquiring AIS logs of a common ship in real time from the automatic ship identification system by using the AIS log acquisition device;
the comparison module is used for identifying the closing time T of the automatic ship identification system based on the AIS log and triggering an alarm by a first intelligent contract when the closing time T is greater than a threshold value;
and the processing module is used for identifying whether the automatic ship identification system is restarted in time from the AIS log, restarting the comparison module when the automatic ship identification system is restarted in time, and extracting violation data and broadcasting the violation data to the full-network nodes by the corresponding nodes when the automatic ship identification system is not restarted in time.
Preferably, the law enforcement unit 4 comprises:
the alarm module is used for triggering a second intelligent contract in the corresponding node of the law enforcement ship to alarm after the violation behaviors of the ordinary ship are identified by the whole network node;
the information extraction module is used for acquiring violation data from the block after the second intelligent contract is triggered and extracting ship information and coordinate information in the violation data;
and the law enforcement informing module is used for informing the law enforcement ship to go to a relevant water area based on the coordinate information and the ship information, and enforcing the law of the illegal common ship.
Compared with the prior art, the beneficial effects of the open state monitoring system of the automatic ship identification system provided by the embodiment of the invention are the same as those of the open state monitoring method of the automatic ship identification system provided by the first embodiment, and are not repeated herein.
It will be understood by those skilled in the art that all or part of the steps in the method for implementing the invention may be implemented by hardware instructions related to a program, the program may be stored in a computer-readable storage medium, and when executed, the program includes the steps of the method of the embodiment, and the storage medium may be: ROM/RAM, magnetic disks, optical disks, memory cards, and the like.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. A method for monitoring the starting state of an automatic ship identification system is characterized by comprising the following steps:
constructing a alliance chain, wherein the alliance chain comprises nodes corresponding to common ships, law enforcement ships and maritime management institutions one by one;
respectively setting a first intelligent contract in a common ship corresponding node, setting a second intelligent contract in a law enforcement ship corresponding node and setting a third intelligent contract in a maritime management agency corresponding node;
collecting AIS logs of a common ship, and uploading violation data including closing time period information, ship information and coordinate information to a alliance chain from corresponding nodes after the AIS logs are judged by a first intelligent contract;
triggering a second intelligent contract alarm after the global network node consensus, and informing a law enforcement ship to go to the illegal ordinary ship law enforcement; and the number of the first and second groups,
after the whole network node agrees with the violation behaviors of the common ship, triggering a third intelligent contract in a corresponding node of a maritime administration to handle the violation;
acquiring violation data from the block of the alliance chain after the third intelligent contract is triggered, and extracting closing time period information, ship information and coordinate information;
the penalty ticket system of the marine authority issues penalty work tickets based on the close period information, vessel information, and coordinate information.
2. The method of claim 1, wherein the method of building a federation chain comprises:
respectively arranging nodes and AIS log collecting devices on each common ship in a one-to-one correspondence manner, and respectively arranging nodes on law enforcement ships and in maritime management institutions;
and sequentially accessing the nodes to the network to construct a alliance chain.
3. The method of claim 2, wherein the collecting AIS logs of the ordinary ship and uploading violation data from the corresponding node to the federation chain after the judgment of the first smart contract comprises:
step S1, collecting AIS logs of a common ship in real time from the automatic ship identification system by using the AIS log collecting device;
step S2, identifying the closing time T of the automatic ship identification system based on the AIS log, and triggering an alarm by a first intelligent contract when the closing time T is greater than a threshold value;
and step S3, whether the automatic ship identification system is restarted in time or not is continuously identified from the AIS log, the step S2 is returned when the automatic ship identification system is restarted in time, and illegal data are extracted and broadcasted to the nodes of the whole network by the corresponding nodes when the automatic ship identification system is not restarted in time.
4. The method according to claim 1, wherein the method for triggering a second intelligent contract alarm after the network-wide node consensus and informing law enforcement ships of the law enforcement ships heading for the illegal ordinary ship law enforcement ships comprises the following steps:
after the violation behaviors of the ordinary ship are identified by the whole network node, triggering a second intelligent contract alarm in the corresponding node of the law enforcement ship;
acquiring violation data from the block after the second intelligent contract is triggered, and extracting ship information and coordinate information in the violation data;
and the law enforcement ship goes to a relevant water area based on the coordinate information and the ship information, and law enforcement is performed on the illegal ordinary ship.
5. An open state monitoring system of a ship automatic identification system is characterized by comprising:
the alliance chain constructing unit is used for constructing an alliance chain, and the alliance chain comprises nodes which correspond to a common ship, a law enforcement ship and a maritime management organization one by one;
the intelligent contract setting unit is used for setting a first intelligent contract in a common ship corresponding node, setting a second intelligent contract in a law enforcement ship corresponding node and setting a third intelligent contract in a maritime management organization corresponding node;
the judging unit is used for acquiring AIS logs of a common ship, and uploading violation data comprising closing time interval information, ship information and coordinate information to the alliance chain from the corresponding nodes after the AIS logs are judged by the first intelligent contract;
the law enforcement unit is used for triggering a second intelligent contract alarm after the global network node consensus and informing a law enforcement ship of executing law to go to illegal ordinary ship law enforcement;
the punishment unit is used for triggering a third intelligent contract in the corresponding node of the maritime affair management mechanism to handle the violation after the full network node agrees the violation behavior of the common ship; acquiring violation data from the block of the alliance chain after the third intelligent contract is triggered, and extracting closing time period information, ship information and coordinate information; the penalty ticket system of the marine authority issues penalty work tickets based on the close period information, vessel information, and coordinate information.
6. The system of claim 5, wherein the federation chain construction unit comprises:
the setting module is used for respectively setting nodes and AIS log collecting devices which correspond to each other on each common ship one by one, and respectively setting nodes on law enforcement ships and in maritime management institutions;
and the networking module is used for sequentially accessing the nodes to the network to construct a alliance chain.
7. The system according to claim 5, wherein the judging unit includes:
the acquisition module is used for acquiring AIS logs of a common ship in real time from the automatic ship identification system by using the AIS log acquisition device;
the comparison module is used for identifying the closing time T of the automatic ship identification system based on the AIS log and triggering an alarm by a first intelligent contract when the closing time T is greater than a threshold value;
and the processing module is used for identifying whether the automatic ship identification system is restarted in time from the AIS log, restarting the comparison module when the automatic ship identification system is restarted in time, and extracting violation data and broadcasting the violation data to the full-network nodes by the corresponding nodes when the automatic ship identification system is not restarted in time.
8. The system of claim 5, wherein the law enforcement unit comprises:
the alarm module is used for triggering a second intelligent contract in the corresponding node of the law enforcement ship to alarm after the violation behaviors of the common ship are identified by the whole network node;
the information extraction module is used for acquiring violation data from the block after the second intelligent contract is triggered and extracting ship information and coordinate information in the violation data;
and the law enforcement informing module is used for informing the law enforcement ship to go to a relevant water area based on the coordinate information and the ship information, and enforcing the law of the illegal common ship.
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| CN111914624B (en) * | 2020-06-17 | 2023-08-22 | 交通运输部天津水运工程科学研究所 | Method for identifying ship illegal closing AIS (automatic identification system) behavior by utilizing high-resolution satellite image |
| CN111935446B (en) * | 2020-07-01 | 2021-07-09 | 广州雄驰数字技术有限公司 | Ship monitoring method, device, monitoring system and equipment based on block chain |
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| CN108226390A (en) * | 2017-12-08 | 2018-06-29 | 赫普科技发展（北京）有限公司 | A kind of block chain carbon emission monitoring device and monitoring system |
| CN107944892A (en) * | 2017-12-28 | 2018-04-20 | 上海唯链信息科技有限公司 | A kind of milk supply traceability system based on block chain technology |
| CN108540577B (en) * | 2018-05-03 | 2021-02-19 | 青岛道合供应链管理有限公司 | Multi-block chain cross composite application system of intelligent supply chain Internet of things management platform |
| CN108667931B (en) * | 2018-05-10 | 2021-10-29 | 上海敏皓电力投资有限公司 | Self-organizing block chain network based on GPS/Beidou positioning |
| CN108446992A (en) * | 2018-05-11 | 2018-08-24 | 济南浪潮高新科技投资发展有限公司 | A kind of net connection accurate Accident Handling Method of automobile based on block chain |
| CN108632292B (en) * | 2018-05-16 | 2020-11-17 | 苏宁易购集团股份有限公司 | Data sharing method and system based on alliance chain |
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2019
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