CN109769211A - One kind drags of anchor based reminding method, ship-handling device and computer readable storage medium - Google Patents
One kind drags of anchor based reminding method, ship-handling device and computer readable storage medium Download PDFInfo
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- CN109769211A CN109769211A CN201811484752.4A CN201811484752A CN109769211A CN 109769211 A CN109769211 A CN 109769211A CN 201811484752 A CN201811484752 A CN 201811484752A CN 109769211 A CN109769211 A CN 109769211A
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Abstract
It drags of anchor based reminding method, ship-handling device and computer readable storage medium this application discloses one kind, wherein method includes: to receive the status information of target ship, and the status information includes current location information and ship mark；Utilize the history location information of target ship described in the ship identifier lookup；Determine whether the target ship drags of anchor according to the current location information and the history location information；If it is determined that the target Dragging, then show the information warning that drags of anchor of the target ship.The application monitors whether ship drags of anchor by comparing the current location information of ship with history location information, and when monitoring Dragging displaying target ship the information warning that drags of anchor, then the application can provide the based reminding method that drags of anchor for being monitored and reminding that drags of anchor of a kind of pair of ship.
Description
Technical field
It drags of anchor based reminding method, ship-handling device and computer this application involves field of ship management more particularly to one kind
Readable storage medium storing program for executing.
Background technique
Ship reach harbour quarantine, etc. berths, Hou Chao, unloading perhaps wind sheltering when require in port or port
It casts anchor in outer anchorage.But ship is during berthing, it may be because of high wind, torrent, ship turning and yawing and anchorage
The reasons such as substrate is bad, it may occur that the accident to drag of anchor, if crewman cannot have found Dragging in time and take adequate measures
Dragging is prevented, Calculation of Ship Grounding's will be directed at and the great accident such as is collided with other ships.
Now some ships can predict the risk to drag of anchor by testing the method for anchor chain pulling force at present.Specifically, testing
Stage establishes the relationship of the depth of water and the safety coefficient that anchors, then in forecast period, by comparing maximum anchor holding power and currently practical
The size of anchor chain pulling force, to judge the risk to drag of anchor.
As can be seen that the risk whether above method can only drag of anchor to ship is predicted, very can not accurately examine
Measure whether ship drags of anchor, in being the absence of a kind of method for judging ship and whether dragging of anchor.
Summary of the invention
The embodiment of the present application provides a kind of based reminding method that drags of anchor, it can be achieved that monitoring and prompting to Dragging.
It drags of anchor based reminding method in a first aspect, the embodiment of the present application provides one kind, this method comprises:
The status information of target ship is received, the status information includes current location information and ship mark；
Utilize the history location information of target ship described in the ship identifier lookup；
Determine whether the target ship drags of anchor according to the current location information and the history location information；
If it is determined that the target Dragging, then show the information warning that drags of anchor of the target ship.
With reference to first aspect, in the first implementation of first aspect, it is described according to the current location information and
The history location information determines whether the target ship drags of anchor, comprising:
Obtain preset threshold；
The distance that drags of anchor is calculated according to the current location information and the history location information；
According to the size relation to drag of anchor between distance and the preset threshold, determine whether the target ship is walked
Anchor.
The first implementation with reference to first aspect, in second of implementation of first aspect, the reception mesh
Before the status information for marking ship, further includes:
Display includes the network geographic information system of at least one ship icon；
Ship selection instruction is received by least one described ship icon；
Using ship pointed by the ship selection instruction as target ship；
Feedback command is sent to the target ship, so that the target ship sends the status information.
Second of implementation with reference to first aspect, in the third implementation of first aspect, it is described will be described
After ship pointed by ship selection instruction is as target ship, before the transmission feedback command to the target ship,
Further include:
The display function choice box on the network geographic information system；
Receive the operational order of the monitoring project in the drop-down menu for the function choice box；
If it is determined that the monitoring project is the monitoring that drags of anchor, then the behaviour that feedback command is sent to the target ship is executed
Make.
The third implementation with reference to first aspect, in the 4th kind of implementation of first aspect, described in the determination
Monitoring project is after dragging of anchor monitoring, before the transmission feedback command to the target ship, further includes:
Frame is arranged in display condition on the network geographic information system；
The preset threshold is received by the condition setting frame；
Save the preset threshold.
With reference to first aspect, in the 5th kind of implementation of first aspect, the status information further includes Tidal Information
And/or weather information, it is described that whether the target ship is determined according to the current location information and the history location information
It drags of anchor, comprising:
According to the current location information and the history location information and the Tidal Information and/or weather information,
To determine whether the target ship drags of anchor.
With reference to first aspect to the 5th kind of implementation of first aspect, in the 6th kind of implementation of first aspect,
The status information of the target ship is the message information that the target ship utilizes ship automatic identification system to generate.
Second aspect, the embodiment of the present application provide a kind of ship-handling device, which includes for holding
The unit of the based reminding method that drags of anchor of the above-mentioned first aspect of row, the ship-handling device include:
Receiving unit, for receiving the status information of target ship, the status information includes current location information and ship
Oceangoing ship mark；
Searching unit, for the history location information using target ship described in the ship identifier lookup；
Determination unit, for determining that the target ship is according to the current location information and the history location information
It is no to drag of anchor；
Display unit, for if it is determined that the target Dragging, then show the information warning that drags of anchor of the target ship.
In conjunction with second aspect, in the first implementation of second aspect:
The ship-handling device further includes acquiring unit, for obtaining preset threshold；
The ship-handling device further includes computing unit, for being positioned according to the current location information and the history
Information calculates the distance that drags of anchor；
The determination unit is also used to the size relation to be dragged of anchor between distance and the preset threshold according to, determines
Whether the target ship drags of anchor.
In conjunction with the first implementation of second aspect, in second of implementation of second aspect:
The ship-handling device further includes display unit, for showing the network geographical comprising at least one ship icon
Information system；
The ship-handling device further includes receiving unit, for receiving ship choosing by least one described ship icon
Select instruction；
The determination unit is also used to using ship pointed by the ship selection instruction as target ship；
The transmission unit is also used to send feedback command to the target ship, so that the target ship sends institute
State status information.
In conjunction with second of implementation of second aspect, in the third implementation of second aspect:
The display unit is also used to the display function choice box on the network geographic information system；
The receiving unit is also used to receive the operation of the monitoring project in the drop-down menu for the function choice box
Instruction；
The transmission unit is also used to then execute described to the target if it is determined that the monitoring project is to drag of anchor monitoring
The operation of ship transmission feedback command.
In conjunction with the third implementation of second aspect, in the 4th kind of implementation of second aspect:
The display unit is also used to the display condition on the network geographic information system and frame is arranged；
The receiving unit is also used to receive the preset threshold by the condition setting frame；
The ship-handling device further includes storage unit, for saving the preset threshold.
In conjunction with second aspect, in the 5th kind of implementation of second aspect:
The status information further includes Tidal Information and/or weather information；
The determination unit is also used to according to the current location information and the history location information and the tide
Nighttide information and/or weather information, to determine whether the target ship drags of anchor.
In conjunction with the 5th kind of implementation of second aspect to second aspect, in the 6th kind of implementation of second aspect,
The status information of the target ship is the message information that the target ship utilizes ship automatic identification system to generate.
The third aspect, the embodiment of the present application provide another ship-handling device, including processor, communication interface, defeated
Enter equipment, output equipment and memory, the processor, communication interface, input equipment, output equipment and memory mutually interconnect
It connects, wherein the communication interface is used to carry out data interaction with other ship-borne equipments, and the memory supports ship for storing
Managing device executes the computer program of the above-mentioned based reminding method that drags of anchor, and the computer program includes program instruction, the processing
Device is configured for calling described program instruction, to execute any one implementation of above-mentioned first aspect to first aspect
The based reminding method that drags of anchor.
Fourth aspect, the embodiment of the present application provide a kind of computer readable storage medium, the computer storage medium
It is stored with computer program, the computer program includes program instruction, and described program instruction is when being executed by processor, to hold
The based reminding method that drags of anchor of any one implementation of the above-mentioned first aspect of row to first aspect.
The application passes through the status information for receiving target ship, to carry out the ship in the status information according to target ship
Mark is being worked as to search the history location information of the target ship with comparing with the current location information in status information
In the case that prelocalization information and history location information are inconsistent, then the information warning that drags of anchor of the target Dragging is shown.In
It is the monitoring that the application is changed by vessel position, the dragging of anchor of being monitored and remind of dragging of anchor that can provide a kind of pair of ship mentions
Awake method.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in embodiment description
Attached drawing is briefly described.
Fig. 1 is a kind of schematic flow diagram of based reminding method that drags of anchor provided by the embodiments of the present application；
Fig. 2 is a kind of schematic flow diagram for based reminding method that drags of anchor that another embodiment of the application provides；
Fig. 3 is a kind of schematic block diagram of ship-handling device provided by the embodiments of the present application；
Fig. 4 is a kind of structural diagram of ship-handling device provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, the presence or addition of element, component and/or its set.
It is also understood that mesh of the term used in this present specification merely for the sake of description specific embodiment
And be not intended to limit the application.As present specification and it is used in the attached claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singular, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in present specification and the appended claims is
Refer to any combination and all possible combinations of one or more of associated item listed, and including these combinations.
As used in this specification and in the appended claims, term " if " can be according to context quilt
Be construed to " when ... " or " once " or " in response to determination " or " in response to detecting ".Similarly, phrase " if it is determined that " or
" if detecting [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to true
It is fixed " or " once detecting [described condition or event] " or " in response to detecting [described condition or event] ".
The application is mainly used in ship-handling device, which is bank base (base station) facility, can be biography
System server, large memory system, desktop computer, laptop, tablet computer, palm PC, smart phone, portable number
Word player, smartwatch and Intelligent bracelet etc., the application is without limitation.
Ship-borne equipment described in the embodiment of the present application includes but is not limited to the equipment with communication function, smart phone, puts down
Plate computer, laptop, desktop computer, portable digital player, Intelligent bracelet and smartwatch etc..Work as ship-borne equipment
When sending data to ship-handling device, the characteristic of data is recorded and transmitted according to preset format, wherein
The characteristic of data includes time, place, type etc..
Referring to Fig. 1, it is that the embodiment of the present application provides a kind of schematic flow diagram of based reminding method that drags of anchor, drags of anchor as shown in Figure 1
Based reminding method can include:
101: receiving the status information of target ship, status information includes current location information and ship mark.
In the embodiment of the present application, the status information that the ship-borne equipment of target ship is sent, status information description are received
The travel situations of the ship of target ship, specifically, the status information includes current location information and ship mark, wherein
Current location information is the location information for the position that target ship is currently located, and ship is identified as any of the characters such as digital alphabet
Combination, can uniquely determine the identity of target ship.
It should be noted that above-mentioned current location information includes elaborate position and relative position, what above-mentioned elaborate position referred to
It is to determine that target ship exists in the exact position for being independently determined ship without reference to original any position reference, such as using navigation instrument
The coordinate points of earth surface, or by automatic control system, ship or floating platform is made to resist sea using the power of its own
The influence of windward, wave and ocean current, so that target ship is maintained on known setting position or orientation, this method is called
Dynamic localization method；Above-mentioned relative position refers to that the opposite of target ship put and measured on the basis of marine preset is sat
Punctuate, such as measure relative coordinate point of the target ship relative to island.
It should also be noted that, above-mentioned localization method includes CDMA (CDMA, Code Division Multiple
Access) network locating method, satellite positioning method, ship automatic identification system (AIS,
AutomaticIdentificationSystem) localization method.Wherein, cdma network localization method is referred to through CDMA net
Network realizes the data transmission of Ship dynamic situation, is relatively specific for the coastal area for having CDMA signal and uses.Satellite positioning method refers to
It is the ship position data positioned by the satellite launch and receiving device of boat-carrying, this mode is not by sea area where ship
Limitation can preferably realize round-the-clock monitoring, but outstanding the disadvantage is that satellite communication somewhat expensive, is not suitable for continuing prison
Control.AIS localization method refers to that signal transmitted by the AIS system by boat-carrying grasps Ship dynamic situation data in real time, complete at present
Ship all solar obligation AIS systems more than any 500 gross ton of ball, therefore the ship range covered is very extensive.
Further, the status information of itself is transmitted by ship automatic identification system AIS in target ship
In the case where, target ship utilizes the message information of ship automatic identification system generation.
Obtain after being packaged status information according to preset format it should be noted that above-mentioned message information refers to
The information arrived, AIS system are the abbreviations of ship automatic identification system, are collectively constituted by bank base (base station) facility and ship-borne equipment.
AIS system can cooperate global positioning system by the Ship dynamic situations combination name of vessel such as accommodation, ship's speed, rate of changing course and course, exhale
Number, drinking water and the ships static data such as dangerous cargo broadcasted from very high frequency(VHF) to Its Adjacent Waters ship and base station, make neighbouring ship and
Base station can grasp the dynamic static information of all ships in sea nearby in time, be able to coordination of conversing mutually at once, take necessary evacuation
Action, has very great help to safety of ship.
Optionally, using by AIS system evolved come general automatic recognition system (UAIS, Universal
automatic identification system)。
Further, before the status information of above-mentioned reception target ship, display includes at least one ship icon
Network geographic information system；Ship selection instruction is received by least one above-mentioned ship icon；By above-mentioned ship selection instruction
Pointed ship is as target ship；Feedback command is sent to above-mentioned object ship oceangoing ship, so that the transmission of above-mentioned target ship is above-mentioned
Status information.Wherein, ship selection instruction includes the operation such as click, and feedback command is used to indicate target ship and sends state letter
Breath.
In the embodiment of the present application, it shows network geographic information system, and includes sea in the network geographic information system
The icon of figure and afloat all ships, wherein display position and ship of the icon of ship on sea chart are on ocean
Actual position it is corresponding, then administrative staff are available by the position on sea chart where the icon of object observing ship
The accurate location of target ship.In addition to this, user can know ship by clicking the ship in network geographic information system
More information and further management etc. is carried out to ship, corresponding to the icon that then ship-handling device chooses user
Ship as target ship, and will to the ship send state feedback command so that target ship send itself state letter
It ceases and gives ship-handling device.
It should be noted that the full name of above-mentioned network geographic information system is network geographic information system (webgis, Web
Geographic Information System), refer to that internet is issued and applied to geographical spatial data, with reality
The shared and interoperability of existing spatial data.It include the network geographic information system in the ship-handling device of local terminal, and by the net
Network GIS-Geographic Information System is shown on a display screen, to show that ship icon on sea chart and sea chart or even user can pass through
Ship icon on sea chart is operated, to realize management to ship, such as acquisition of information and pays close attention to, then may be used
To realize the management and intuitively observation etc. of ship information, visual interactive management is realized.
As it can be seen that administrative staff can need weight by the icon of the ship on click network geographic information system to specify
The ship of point concern is used as target ship, and after target ship is selected, ship-handling device is just corresponding to the target ship
Icon on show more information, such as identification information, ship size, nationality and Ship Types of the target ship etc., remove this
Except, in order to show more information, then the barge unit on target ship sends feedback command, so that target ship
Barge unit feeds back its status information, with the newest location information etc. for updating ship.Then the embodiment of the present application passes through in network
The icon that all ships are shown on the display interface of GIS-Geographic Information System, by the information visualization of ship, and due to user
The ship for needing to pay close attention to can be quickly selected, interactive and efficiency is then enhanced.
Further, it is above-mentioned using ship pointed by ship selection instruction as target ship after, it is above-mentioned to above-mentioned mesh
Before marking ship transmission feedback command, the display function choice box on above-mentioned network geographic information system；It receives and is directed to above-mentioned function
The operational order of monitoring project in the drop-down menu of energy choice box；If it is determined that above-mentioned monitoring project is the monitoring that drags of anchor, then execute
The above-mentioned operation that feedback command is sent to above-mentioned object ship oceangoing ship.
In the embodiment of the present application, the display function choice box on above-mentioned network geographic information system, the choosing when the user clicks
When selecting frame, drop-down menu is shown in the choice box, in the drop-down menu for selection by the user comprising multiple monitoring projects, example
Such as drag of anchor monitoring, speed monitoring and navigation ban monitoring.When above-mentioned monitoring project is to drag of anchor to monitor, then execute above-mentioned to target
The operation of ship transmission feedback command.
As it can be seen that showing interface abundant on the display interface of network geographic information system, user can be in drop-down menu
Middle selection executes the mistake of the above-mentioned monitoring that drags of anchor if operation item is the monitoring that drags of anchor to the operation item of selected ship
Journey.The embodiment of the present application can greatly improve the efficiency, real-time and real-time of the monitoring that drags of anchor.
Further, it is above-mentioned to be sent instead to above-mentioned object ship oceangoing ship after the above-mentioned monitoring project of above-mentioned determination is the monitoring that drags of anchor
Before feedback instruction, frame is arranged in display condition on above-mentioned network geographic information system；It is above-mentioned that frame reception is set by above-mentioned condition
Preset threshold；Save above-mentioned preset threshold.
In the embodiment of the present application, user selected in function choice box detection project for the monitoring that drags of anchor after, can be with
The preset threshold whether to drag of anchor for detecting ship is set, when target Dragging distance be more than preset threshold, then illustrate mesh
Mark Dragging.
As it can be seen that the embodiment of the present application can permit the preset threshold of user setting Dragging, further improve away
Efficiency, real-time and the real-time of anchor monitoring.
102: utilizing the history location information of the above-mentioned target ship of above-mentioned ship identifier lookup.
In the embodiment of the present application, the information of ship can be uniquely confirmed since above-mentioned ship is identified as, thus according to upper
The history location information of above-mentioned target ship can be found by stating ship mark.Wherein, above-mentioned history location information is object ship
The location information of position where oceangoing ship history.
It should also be noted that, when above-mentioned history location information refers to that target ship the last time berths and casts anchor
The current location information in status information sent to the ship-handling device of local terminal.
103: determining whether above-mentioned target ship drags of anchor according to above-mentioned current location information and above-mentioned history location information.
In the embodiment of the present application, when above-mentioned current location information and above-mentioned history location information are inconsistent, then in explanation
Target Dragging is stated, conversely, then above-mentioned target ship does not drag of anchor.
Optionally, preset threshold is obtained；According to above-mentioned current location information and above-mentioned history location information calculating drag of anchor away from
From；According to the above-mentioned size relation to drag of anchor between distance and above-mentioned preset threshold, determine whether above-mentioned target ship drags of anchor.
In the application application embodiment, by above-mentioned current location information and above-mentioned history location information it can be seen that object ship
Oceangoing ship present position coordinate and history position coordinate, then can be according to above-mentioned current location information and above-mentioned history bit
Confidence breath determines above-mentioned target ship when the distance that drags of anchor is greater than preset threshold to calculate the distance that drags of anchor of above-mentioned target ship
It drags of anchor, conversely, not dragging of anchor then.
As it can be seen that the embodiment of the present application has described in more detail the process for judging whether ship drags of anchor.That is Ship ' is walked
Anchor distance illustrates the Dragging when distance that currently drags of anchor of ship is greater than preset threshold.
Further, above-mentioned status information further includes Tidal Information and/or weather information；According to above-mentioned current location information
With above-mentioned history location information and above-mentioned Tidal Information and/or weather information, to determine whether above-mentioned target ship drags of anchor.
In the embodiment of the present application, above-mentioned status information further includes Tidal Information and/or weather information, is then judging mesh
When whether mark ship drags of anchor, other than the size for the distance that drags of anchor for directly considering target ship, object ship is had also combined
The tide and weather condition of oceangoing ship region.Specifically, if above-mentioned status information includes Tidal Information and weather information, basis
Above-mentioned Tidal Information obtains corresponding tide grade, and above-mentioned tide grade is used to describe the state of above-mentioned tide；According to above-mentioned gas
Image information obtains corresponding Meteorological Grade, and above-mentioned Meteorological Grade is used to describe the state of above-mentioned meteorology；Above-mentioned when prelocalization is believed
Breath and above-mentioned history location information it is inconsistent, and above-mentioned tide grade and above-mentioned Meteorological Grade be more than respectively tide predetermined level and
In the case where meteorological predetermined level, above-mentioned target Dragging is determined.It should be noted that schematically illustrating shape in the embodiment of the present application
The case where state information includes Tidal Information and weather information, and status information only includes one of Tidal Information and weather information
Situation can be beyond all doubt determination, details are not described herein.
In the embodiment of the present application, the size of tide is divided into several predetermined levels, and meteorological quality is divided into several
Grade illustrates object ship when above-mentioned tide grade and meteorological ranking score are not more than tide predetermined level and meteorological predetermined level
The stormy waves in the region where oceangoing ship is very big, and bad weather, then under such environmental condition, if according to above-mentioned when prelocalization is believed
When the distance that drags of anchor for the above-mentioned target ship that breath and above-mentioned history location information are calculated is greater than preset threshold, illustrate this
Target Dragging.
As it can be seen that the embodiment of the present application is judging ship whether when dragging of anchor, in addition to considering that ship moving distance is greater than
Other than preset threshold, herein in connection at that time weather condition and/or tidal condition come whether comprehensive descision ship drags of anchor.
104: if it is determined that above-mentioned target Dragging, then show the information warning that drags of anchor of above-mentioned target ship.
In the embodiment of the present application, however, it is determined that above-mentioned target Dragging then shows the warning letter that drags of anchor of the target ship
Breath, to prompt administrative staff to take appropriate measures.
After determining above-mentioned target Dragging, the Shipborne terminal of Xiang Shangshu object ship oceangoing ship sends the information warning that drags of anchor,
To warn the crewman on target ship to take appropriate measures.
The application passes through the status information for receiving target ship, to come current in the status information according to target ship
Location information searches the history location information of the target ship, to be compared with the current location information in status information,
In the case where current location information and history location information are inconsistent, the information warning that drags of anchor of the target Dragging is shown.
Then the application is by the monitoring of vessel position information change, can provide dragging of anchor for a kind of pair of ship and be monitored and remind
Drag of anchor based reminding method.
Referring to fig. 2, it is that the embodiment of the present application provides the schematic flow diagram of another based reminding method that drags of anchor, walks as shown in Figure 2
Anchor based reminding method can include:
201: display includes the network geographic information system of at least one ship icon.
In the embodiment of the present application, it shows network geographic information system, and includes sea in the network geographic information system
The icon of figure and afloat all ships, wherein display position and ship of the icon of ship on sea chart are on ocean
Actual position it is corresponding, then administrative staff are available by the position on sea chart where the icon of object observing ship
The accurate location of target ship.
It should be noted that the full name of above-mentioned network geographic information system is network geographic information system (webgis, Web
Geographic Information System), refer to that internet is issued and applied to geographical spatial data, with reality
The shared and interoperability of existing spatial data.
202: ship selection instruction being received by least one above-mentioned ship icon, to determine selected target ship.
In the embodiment of the present application, in addition to this, user can be obtained by clicking the ship in network geographic information system
Know the more information of ship and further management etc., the icon that then ship-handling device chooses user are carried out to ship
Corresponding ship will send state feedback command to the ship as target ship, so that target ship sends itself
Status information gives ship-handling device.
Include the network geographic information system in the ship-handling device of local terminal, and the network geographic information system is shown
On a display screen, to show that ship icon on sea chart and sea chart or even user can be by the ship icons on sea chart
It is operated, to realize management to ship, such as acquisition of information and is paid close attention to, in the pipe that can be achieved on ship information
Reason and intuitive observation etc., realize visual interactive management.
As it can be seen that administrative staff can need weight by the icon of the ship on click network geographic information system to specify
The ship of point concern is used as target ship, and after target ship is selected, ship-handling device is just corresponding to the target ship
Icon on show more information, such as identification information, ship size, nationality and Ship Types of the target ship etc., remove this
Except, in order to show more information, then the barge unit on target ship sends feedback command, so that target ship
Barge unit feeds back its status information, with the newest location information etc. for updating ship.Then the embodiment of the present application passes through in network
The icon that all ships are shown on the display interface of GIS-Geographic Information System, by the information visualization of ship, and due to user
The ship for needing to pay close attention to can be quickly selected, interactive and efficiency is then enhanced.
203: the display function choice box on above-mentioned network geographic information system.
In the embodiment of the present application, the display function choice box on above-mentioned network geographic information system, the choosing when the user clicks
When selecting frame, drop-down menu is shown in the choice box, in the drop-down menu for selection by the user comprising multiple monitoring projects, example
Such as drag of anchor monitoring, speed monitoring and navigation ban monitoring.
204: the operational order of the monitoring that drags of anchor in the drop-down menu for function choice box is received, to determine to object ship
Oceangoing ship carries out the monitoring that drags of anchor.
In the embodiment of the present application, it when above-mentioned monitoring project is to drag of anchor to monitor, then executes above-mentioned to the transmission of target ship
The operation of feedback command.
As it can be seen that showing interface abundant on the display interface of network geographic information system, user can be in drop-down menu
Middle selection executes the mistake of the above-mentioned monitoring that drags of anchor if operation item is the monitoring that drags of anchor to the operation item of selected ship
Journey.The embodiment of the present application can greatly improve the efficiency, real-time and real-time of the monitoring that drags of anchor.
205: frame is arranged in display condition on above-mentioned network geographic information system.
In the embodiment of the present application, frame is arranged in display condition on above-mentioned network geographic information system, for receiving user
The preset threshold of setting.
206: frame being arranged by above-mentioned condition and receives preset threshold.
In the embodiment of the present application, user selected in function choice box detection project for the monitoring that drags of anchor after, can be with
The preset threshold whether to drag of anchor for detecting ship is set, when target Dragging distance be more than preset threshold, then illustrate mesh
Mark Dragging.
As it can be seen that the embodiment of the present application can permit the preset threshold of user setting Dragging, further improve away
Efficiency, real-time and the real-time of anchor monitoring.
207: Xiang Shangshu object ship oceangoing ship sends feedback command, so that target ship sends the status information of target ship.
208: receiving the status information of target ship, status information includes current location information and ship mark.
In the embodiment of the present application, the status information that the ship-borne equipment of target ship is sent, status information description are received
The travel situations of the ship of target ship, specifically, the status information includes current location information and ship mark, wherein
Current location information is the location information for the position that target ship is currently located.
It should be noted that above-mentioned current location information includes elaborate position and relative position, what above-mentioned elaborate position referred to
It is to determine that target ship exists in the exact position for being independently determined ship without reference to original any position reference, such as using navigation instrument
The coordinate points of earth surface, or by automatic control system, ship or floating platform is made to resist sea using the power of its own
The influence of windward, wave and ocean current, so that target ship is maintained on known setting position or orientation, this method is called
Dynamic localization method；Above-mentioned relative position refers to that the opposite of target ship put and measured on the basis of marine preset is sat
Punctuate, such as measure relative coordinate point of the target ship relative to island.
It should also be noted that, above-mentioned localization method includes CDMA (CDMA, Code Division Multiple
Access) network locating method, satellite positioning method, ship automatic identification system (AIS,
AutomaticIdentificationSystem) localization method.Wherein, cdma network localization method is referred to through CDMA net
Network realizes the data transmission of Ship dynamic situation, is relatively specific for the coastal area for having CDMA signal and uses.Satellite positioning method refers to
It is the ship position data positioned by the satellite launch and receiving device of boat-carrying, this mode is not by sea area where ship
Limitation can preferably realize round-the-clock monitoring, but outstanding the disadvantage is that satellite communication somewhat expensive, is not suitable for continuing prison
Control.AIS localization method refers to that signal transmitted by the AIS system by boat-carrying grasps Ship dynamic situation data in real time, complete at present
Ship all solar obligation AIS systems more than any 500 gross ton of ball, therefore the ship range covered is very extensive.
Further, the status information of itself is transmitted by ship automatic identification system AIS in target ship
In the case where, above-mentioned target ship utilizes the message information of ship automatic identification system generation.
Obtain after being packaged status information according to preset format it should be noted that above-mentioned message information refers to
The information arrived, AIS system are the abbreviations of ship automatic identification system, are collectively constituted by bank base (base station) facility and ship-borne equipment.
AIS system can cooperate global positioning system by the Ship dynamic situations combination name of vessel such as accommodation, ship's speed, rate of changing course and course, exhale
Number, drinking water and the ships static data such as dangerous cargo broadcasted from very high frequency(VHF) to Its Adjacent Waters ship and base station, make neighbouring ship and
Base station can grasp the dynamic static information of all ships in sea nearby in time, be able to coordination of conversing mutually at once, take necessary evacuation
Action, has very great help to safety of ship.
Optionally, using by AIS system evolved come general automatic recognition system (UAIS, Universal
automatic identification system)。
209: utilizing the history location information of the above-mentioned target ship of above-mentioned ship identifier lookup.
In the embodiment of the present application, the information of ship can be uniquely confirmed since above-mentioned ship is identified as, thus according to upper
The history location information of above-mentioned target ship can be found by stating ship mark.Wherein, above-mentioned history location information is object ship
The location information of position where oceangoing ship history.
It should also be noted that, when above-mentioned history location information refers to that target ship the last time berths and casts anchor
The current location information in status information sent to the ship-handling device of local terminal.
210: the distance that drags of anchor of above-mentioned target ship is calculated according to above-mentioned current location information and above-mentioned history location information.
In the application application embodiment, by above-mentioned current location information and above-mentioned history location information it can be seen that object ship
Oceangoing ship present position coordinate and history position coordinate, then can be according to above-mentioned current location information and above-mentioned history bit
Confidence ceases to calculate the distance that drags of anchor of above-mentioned target ship.
211: in the case where the above-mentioned distance that drags of anchor is greater than above-mentioned preset threshold, determining above-mentioned target Dragging.
In the embodiment of the present application, when the distance that drags of anchor is greater than preset threshold, above-mentioned target Dragging is determined, conversely,
It does not drag of anchor then.
212: showing the information warning that drags of anchor of above-mentioned target ship.
In the embodiment of the present application, however, it is determined that above-mentioned target Dragging then shows the warning letter that drags of anchor of the target ship
Breath, to prompt administrative staff to take appropriate measures.
In the embodiment of the present application, ship-handling updates the status information of a ship, and root at interval of cycle time
Different according to the current driving status of ship, the cycle time is different.For example, in AIS system, the ship that is travelling compared to
The cycle time of roadster oceangoing ship is short, and the speed of ship running is faster, and the cycle time of ship is shorter.This is because ship exists
When berthing, the position of ship generally be will not change, and then ship-handling system can be in longer period of time interval to ship
Information be updated, then only by periodically update ship information can not timely find Dragging, then this
Apply for that embodiment after administrative staff specify target ship, just sends information feedback command to target ship, to indicate target
Ship timely feedbacks status information, then the further efficiency for improving the monitoring that drags of anchor.
It should be noted that tending to emphasize the difference between each embodiment to the description of each embodiment above
Place, same or similar place can refer to mutually, for sake of simplicity, repeats no more herein.
The embodiment of the present application also provides a kind of ship-handling device, which is used to execute any one of aforementioned
Drag of anchor the unit of based reminding method.It specifically, is a kind of signal of ship-handling device provided by the embodiments of the present application referring to Fig. 3
Block diagram.The ship-handling device of the present embodiment includes: that receiving unit 310, searching unit 320, determination unit 330 and display are single
Member 340.It is specific:
Receiving unit 310, for receiving the status information of target ship, above-mentioned status information include current location information and
Ship mark；
Searching unit 320, for the history location information using the above-mentioned target ship of above-mentioned ship identifier lookup；
Determination unit 330, for determining above-mentioned object ship according to above-mentioned current location information and above-mentioned history location information
Whether oceangoing ship drags of anchor；
Display unit 340 is used for if it is determined that above-mentioned target Dragging, then show the warning letter that drags of anchor of above-mentioned target ship
Breath.
Further, above-mentioned ship-handling device further includes acquiring unit 350, for obtaining preset threshold；Above-mentioned ship
Managing device further includes computing unit 360, for being dragged of anchor according to above-mentioned current location information and the calculating of above-mentioned history location information
Distance；Above-mentioned determination unit 330 is also used to be determined according to the above-mentioned size relation to drag of anchor between distance and above-mentioned preset threshold
Whether above-mentioned target ship drags of anchor.
Further, above-mentioned display unit 340 is also used to show the network geographic information comprising at least one ship icon
System；Above-mentioned receiving unit 310 is also used to receive ship selection instruction by least one above-mentioned ship icon；Above-mentioned determination
Unit 330 is also used to using ship pointed by above-mentioned ship selection instruction as target ship；Above-mentioned ship-handling device also wraps
Transmission unit 370 is included, for sending feedback command to above-mentioned object ship oceangoing ship, so that above-mentioned target ship sends above-mentioned state letter
Breath.
Further, above-mentioned display unit 340 is also used to the display function on above-mentioned network geographic information system and selects
Frame；Above-mentioned receiving unit 310, the operation for being also used to receive the monitoring project in the drop-down menu for above-mentioned function choice box refer to
It enables；Above-mentioned transmission unit 370 is also used to then execute above-mentioned to above-mentioned object ship if it is determined that above-mentioned monitoring project is to drag of anchor monitoring
The operation of oceangoing ship transmission feedback command.
Further, above-mentioned display unit 340 is also used to the display condition on above-mentioned network geographic information system and is arranged
Frame；Above-mentioned receiving unit 310 is also used to that the above-mentioned preset threshold of frame reception is arranged by above-mentioned condition；Above-mentioned ship-handling device
It further include storage unit 380, for saving above-mentioned preset threshold.
Further, above-mentioned status information further includes Tidal Information and/or weather information；Above-mentioned determination unit 330, is also used
According to above-mentioned current location information and above-mentioned history location information and above-mentioned Tidal Information and/or weather information, to determine
Whether above-mentioned target ship drags of anchor.
Further, the status information of above-mentioned target ship is that above-mentioned target ship is generated using ship automatic identification system
Message information.
The embodiment of the present application receives the status information of target ship by receiving unit, so that searching unit is according to object ship
Current location information in the status information of oceangoing ship searches the history location information of the target ship, and determination unit positions history
Information is compared with the current location information in status information, in current location information and the inconsistent feelings of history location information
Under condition, display unit shows the information warning that drags of anchor of the target ship.Then the application passes through the prison of vessel position information change
It surveys, the based reminding method that drags of anchor for being monitored and reminding that drags of anchor of a kind of pair of ship can be provided.
It referring to fig. 4, is a kind of ship-handling device schematic block diagram of another embodiment offer of the application.Sheet as shown in the figure
Ship-handling device in embodiment may include: one or more processors 410, communication interface 420, input equipment 430, defeated
Equipment 440 and memory 450 out.Above-mentioned processor 410, communication interface 420, input equipment 430, output equipment 440 and storage
Device 450 is connected by bus 460.For memory 450 for storing computer program, computer program includes program instruction, processing
Device 410 is used to execute the program instruction of the storage of memory 450.
Input equipment 430, it is above-mentioned for receiving the status information of target ship for executing the function of receiving unit 310
Status information includes current location information and ship mark.
Processor 410, for executing the function of searching unit 320, for utilizing the above-mentioned above-mentioned target of ship identifier lookup
The history location information of ship；It is also used to execute the function of determination unit 330, for according to above-mentioned current location information and above-mentioned
History location information determines whether above-mentioned target ship drags of anchor.
Output equipment 440, for executing the function of display unit 340, for if it is determined that above-mentioned target Dragging, then show
Show the information warning that drags of anchor of above-mentioned target ship.
Further, above-mentioned processor 410 is also used to execute the function of acquiring unit 350, for obtaining preset threshold；On
The function that processor 410 is also used to execute computing unit 360 is stated, for positioning according to above-mentioned current location information and above-mentioned history
Information calculates the distance that drags of anchor；It is also used to be determined above-mentioned according to the above-mentioned size relation to drag of anchor between distance and above-mentioned preset threshold
Whether target ship drags of anchor.
Further, above-mentioned output equipment 440 is also used to show the network geographic information comprising at least one ship icon
System；Above-mentioned input equipment 430 is also used to receive ship selection instruction by least one above-mentioned ship icon；Above-mentioned processing
Device 410 is also used to using ship pointed by above-mentioned ship selection instruction as target ship；Above-mentioned ship-handling device further includes
Communication interface 420, for executing the function of transmission unit 370, for sending feedback command to above-mentioned object ship oceangoing ship, so that above-mentioned
Target ship sends above-mentioned status information.
Further, above-mentioned output equipment 440 is also used to the display function on above-mentioned network geographic information system and selects
Frame；Above-mentioned input equipment 430, the operation for being also used to receive the monitoring project in the drop-down menu for above-mentioned function choice box refer to
It enables；Above-mentioned communication interface 420 is also used to then execute above-mentioned to above-mentioned object ship if it is determined that above-mentioned monitoring project is to drag of anchor monitoring
The operation of oceangoing ship transmission feedback command.
Further, above-mentioned output equipment 440 is also used to the display condition on above-mentioned network geographic information system and is arranged
Frame；Above-mentioned input equipment 430 is also used to that the above-mentioned preset threshold of frame reception is arranged by above-mentioned condition；Above-mentioned processor 410 is also used
In the function of executing storage unit 380, for saving above-mentioned preset threshold.
Further, above-mentioned status information further includes Tidal Information and/or weather information；Above-mentioned processor 410, is also used to
According to above-mentioned current location information and above-mentioned history location information and above-mentioned Tidal Information and/or weather information, on determining
State whether target ship drags of anchor.
Further, the status information of above-mentioned target ship is that above-mentioned target ship is generated using ship automatic identification system
Message information.
It should be appreciated that in the embodiment of the present application, alleged processor 410 can be central processing unit (Central
Processing Unit, CPU), which can also be other general processors, digital signal processor (Digital
Signal Processor, DSP), specific integrated circuit (Application Specific Integrated Circuit,
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic
Device, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor or this at
Reason device is also possible to any conventional processor etc..
The memory 450 may include read-only memory and random access memory, and to processor 410 provide instruction and
Data.The a part of of memory 450 can also include nonvolatile RAM.For example, memory 450 can also be deposited
Store up the information of device type.
In the specific implementation, processor 410, communication interface 420 described in the embodiment of the present application, 430 and of input equipment
Output equipment 440 can be performed to be retouched in the first embodiment and second embodiment of the based reminding method provided by the embodiments of the present application that drags of anchor
The implementation of ship-handling device described in the embodiment of the present application also can be performed in the implementation stated, and details are not described herein.
A kind of computer readable storage medium is provided in another embodiment of the application, computer readable storage medium is deposited
Computer program is contained, computer program includes program instruction, and program instruction is executed by processor.
Computer readable storage medium can be the internal storage unit of the ship-handling device of aforementioned any embodiment, example
Such as the hard disk or memory of ship-handling device.The external storage that computer readable storage medium is also possible to ship-handling device is set
Plug-in type hard disk that is standby, such as being equipped on ship-handling device, intelligent memory card (Smart Media Card, SMC), safe number
Word (Secure Digital, SD) card, flash card (Flash Card) etc..Further, computer readable storage medium may be used also
With the internal storage unit both including ship-handling device or including External memory equipment.Computer readable storage medium is for depositing
Other programs and data needed for storing up computer program and ship-handling device.Computer readable storage medium can be also used for
Temporarily store the data that has exported or will export.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware
With the interchangeability of software, each exemplary composition and step are generally described according to function in the above description.This
A little functions are implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Specially
Industry technical staff can drag of anchor based reminding method using difference to each specific application to realize described function, but this
Kind is realized it is not considered that exceeding scope of the present application.
It is apparent to those skilled in the art that for convenience of description and succinctly, the ship of foregoing description
The specific work process of oceangoing ship managing device and unit can refer to the corresponding process in the aforementioned based reminding method embodiment that drags of anchor,
This is repeated no more.
In several embodiments provided herein, it should be understood that disclosed ship-handling device and dragging of anchor mentions
Awake method, may be implemented in other ways.For example, the apparatus embodiments described above are merely exemplary, for example,
The division of unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units
Or component can be combined or can be integrated into another system, or some features can be ignored or not executed.In addition, showing
Show or the mutual coupling, direct-coupling or communication connection that discusses can be through some interfaces, between device or unit
Coupling or communication connection are connect, electricity, mechanical or other form connections are also possible to.
Unit may or may not be physically separated as illustrated by the separation member, shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.It can select some or all of unit therein according to the actual needs to realize the mesh of the embodiment of the present application scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, is also possible to two or more units and is integrated in one unit.It is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.
It, can if integrated unit is realized in the form of SFU software functional unit and when sold or used as an independent product
To be stored in a computer readable storage medium.Based on this understanding, the technical solution of the application substantially or
Say that all or part of the part that contributes to existing technology or the technical solution can embody in the form of software products
Out, which is stored in a storage medium, including some instructions are used so that a computer equipment
(can be personal computer, ship-handling device or the network equipment etc.) executes each embodiment of the application and drags of anchor the side of prompting
The all or part of the steps of method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
Claims (10)
- The based reminding method 1. one kind drags of anchor characterized by comprisingThe status information of target ship is received, the status information includes current location information and ship mark；Utilize the history location information of target ship described in the ship identifier lookup；Determine whether the target ship drags of anchor according to the current location information and the history location information；If it is determined that the target Dragging, then show the information warning that drags of anchor of the target ship.
- 2. the method according to claim 1, wherein described fixed according to the current location information and the history Position information determines whether the target ship drags of anchor, comprising:Obtain preset threshold；The distance that drags of anchor is calculated according to the current location information and the history location information；According to the size relation to drag of anchor between distance and the preset threshold, determine whether the target ship drags of anchor.
- 3. according to the method described in claim 2, it is characterized in that, also being wrapped before the status information for receiving target ship It includes:Display includes the network geographic information system of at least one ship icon；Ship selection instruction is received by least one described ship icon；Using ship pointed by the ship selection instruction as target ship；Feedback command is sent to the target ship, so that the target ship sends the status information.
- 4. according to the method described in claim 3, it is characterized in that, described make ship pointed by the ship selection instruction After target ship, before the transmission feedback command to the target ship, further includes:The display function choice box on the network geographic information system；Receive the operational order of the monitoring project in the drop-down menu for the function choice box；If it is determined that the monitoring project is the monitoring that drags of anchor, then the operation that feedback command is sent to the target ship is executed.
- 5. according to the method described in claim 4, it is characterized in that, the determination monitoring project is to drag of anchor after monitoring, Before the transmission feedback command to the target ship, further includes:Frame is arranged in display condition on the network geographic information system；The preset threshold is received by the condition setting frame；Save the preset threshold.
- 6. the method according to claim 1, wherein the status information further includes Tidal Information and/or meteorology Information, it is described to determine whether the target ship drags of anchor according to the current location information and the history location information, comprising:According to the current location information and the history location information and the Tidal Information and/or weather information, come true Whether the fixed target ship drags of anchor.
- 7. according to claim 1 to method described in 6 any one, which is characterized in that the status information of the target ship is The message information that the target ship utilizes ship automatic identification system to generate.
- 8. a kind of ship-handling device, which is characterized in that including for executing as claimed in any one of claims 1 to 7 The unit of method.
- 9. a kind of ship-handling device, which is characterized in that including processor, communication interface, input equipment, output equipment and storage Device, display, the processor, communication interface, input equipment, output equipment and memory are connected with each other, wherein the communication Interface is used to carry out data interaction with other ship-borne equipments, and the memory is for storing computer program, the computer journey Sequence includes program instruction, and the processor is configured for calling described program instruction, to execute as claim 1-7 is any Method described in.
- 10. a kind of computer readable storage medium, which is characterized in that the computer storage medium is stored with computer program, The computer program includes program instruction, and described program instruction makes the processor execute such as right when being executed by a processor It is required that the described in any item methods of 1-7.
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Application publication date: 20190517 |