CN108961840A - Control and monitoring system for ships and its method - Google Patents
Control and monitoring system for ships and its method Download PDFInfo
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- CN108961840A CN108961840A CN201710388953.3A CN201710388953A CN108961840A CN 108961840 A CN108961840 A CN 108961840A CN 201710388953 A CN201710388953 A CN 201710388953A CN 108961840 A CN108961840 A CN 108961840A
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- G—PHYSICS
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- G08G—TRAFFIC CONTROL SYSTEMS
- G08G3/00—Traffic control systems for marine craft
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Abstract
The invention discloses a kind of control and monitoring system for ships and its methods.Wherein, the system includes: the first monitoring device, including the first data transmitter-receiver set and the second data transmitter-receiver set, wherein, first data transmitter-receiver set is used to receive the first ship information that the ship in the first preset range issues, and the second data transmitter-receiver set is used to receive the second ship information of the second monitoring device transmission, and sends monitoring instruction to the second monitoring device, wherein, the first preset range is the communication range of the first monitoring device；Second monitoring device is set in the first preset range, is transmitted to the first monitoring device for obtaining the second ship information in the second preset range, and by the second ship information.The present invention solves the small technical problem of monitoring range of the monitoring system of ship in the prior art.
Description
Technical field
The present invention relates to ship monitor fields, in particular to a kind of control and monitoring system for ships and its method.
Background technique
Ship automatic identification system (Automatic Identification System, abbreviation AIS) is a kind of novel
Navigational aid.AIS basic function is: the accurate accommodation of this ship and his ship, course, the speed of a ship or plane (line of vector), turning velocity etc. is dynamic
The static informations such as state information and name of vessel, catchword, ship type, captain and the beam automatic, broadcasting on schedule by VHF, in VHF coverage area
The ship of interior equipment AIS equipment, can automatically receive these information.Due to this characteristic, AIS will provide a kind of effective for ship
Collision prevention measure, and greatly enhance radar function.And since the sail information of the ship of installation AIS is all with the forms of broadcasting
It propagates, therefore local vessel traffic administration (VTS) is stood and can also be received.To handle AIS information, VTS need to only be furnished with AIS base
It stands, operator need not inquire one by one ship, and the complete traffic for being obtained with all ships equipped with AIS ship platform using AIS is dynamic
State.Since AIS is totally independent of radar, that is, the VTS based on AIS need not install radar, therefore, AIS technology operates VTS
Long term, effect is inestimable.International Maritime Organization (IMO) provides as a result, big-and-middle type ship (more than 300 gross tons)
AIS A class building berth must be installed, medium and small-scale vessel installs AIS B class building berth.
In order to reach better navaid effect, needs ALS that there is bigger monitoring range, be based in the prior art
The radio relay communication network implementation approach of AIS system is general are as follows: including the base station bank base AIS and radio relay communication network ship-borne equipment, nothing
Line relay network ship-borne equipment includes radio relay communication network protocol module and AIS host；It is dynamic according to navigation of the ship in navigation channel
State, radio relay communication network ship-borne equipment active transmission are used for the AIS message of navigation channel ship monitor, and forward other ships automatically
AIS monitoring information；Radio relay communication network protocol module is provided with hop count flag bit in relay message, prevents two to set
It is standby to enter the endless loop state for repeating to forward other side's relay message between each other；The base station bank base AIS, periodically outward broadcast AIS
The coverage area of base station identifies message, and receives the ship relay message that identification is forwarded, and will convert after the parsing of relay message
At AIS location information, coastal and the inland river base station AIS monitoring range can be expanded using this method.Although although this method can
Enhance the coverage area of AIS, but has the following disadvantages: that (1) needs to reequip existing onboard AIS equipment, performance difficulty；(2) institute
There is building berth that can all forward AIS message, is easy to cause AIS channel nervous, influences system worked well.
The ship with AIS terminal in the prior art can be also set to obtain the AIS equipment of the ship by ais signal interface
AIS information, and AIS information is transferred to AIS server using Beidou satellite communication system, it is carried out after being received by AIS server
It is uniformly processed, in this way, the ship with AIS terminal is equivalent to the marine mobile base station AIS.Using Beidou satellite communication system
As communication modes, maximum effect is that it communicates timeliness and high-frequency, also has the advantages that totle drilling cost is lower, moreover,
The invention can also avoid the problem that repeating to upload after the more mobile base stations AIS receive the AIS information of same ship, to keep away
The upload for having exempted from mass of redundancy data enhances the effective use of Beidou satellite communication system bandwidth.But there are following defects, should
The AIS message back that invention is received building berth using Beidou communication system to server, need to a large amount of building berth AIS systems into
Row repacking, is not easy to implement.
For the small problem of the monitoring range of the monitoring system of ship in the prior art, effective solution side is not yet proposed at present
Case.
Summary of the invention
The embodiment of the invention provides a kind of control and monitoring system for ships and its methods, at least to solve ship prison in the prior art
The small technical problem of the monitoring range of examining system.
According to an aspect of an embodiment of the present invention, a kind of control and monitoring system for ships is provided, comprising: the first monitoring device,
Including the first data transmitter-receiver set and the second data transmitter-receiver set, wherein the first data transmitter-receiver set is default for receiving first
The first ship information that ship in range issues, the second data transmitter-receiver set are used to receive the second of the second monitoring device transmission
Ship information, and monitoring instruction is sent to the second monitoring device, wherein the first preset range is the communication model of the first monitoring device
It encloses；Second monitoring device is set in the first preset range, for obtaining the second ship information in the second preset range, and
Second ship information is transmitted to the first monitoring device.
Other side according to an embodiment of the present invention provides a kind of ship monitoring method, comprising: the first monitoring device
The first ship information that the ship in the first preset range issues is received by the first data transmitter-receiver set；Second monitoring device obtains
The second ship information in the second preset range is taken, and second ship information is transmitted to the first monitoring device, wherein institute
The second monitoring device is stated to be set in first preset range；First monitoring device receives institute by the second data transmitter-receiver set
State the second ship information.
Another aspect according to an embodiment of the present invention, provides a kind of storage medium, and storage medium includes the journey of storage
Sequence, wherein equipment where control storage medium executes above-mentioned ship monitoring method in program operation.
Another aspect according to an embodiment of the present invention provides a kind of processor, and processor is used to run program,
In, program executes above-mentioned ship monitoring method when running.
In embodiments of the present invention, it is issued by the ship that the first data transmitter-receiver set is used to receive in the first preset range
The first ship information, second data transmitter-receiver set be used for receives the second monitoring device transmit the second ship information, and
Monitoring instruction is sent to second monitoring device, wherein the first preset range is the communication range of the first monitoring device, is passed through
It is set to the second monitoring device in the first preset range and obtains the second ship information in the second preset range, and by second ship
Oceangoing ship information is transmitted to the first monitoring device.Above scheme receives the first prison by the first data transmitter-receiver set of the first monitoring device
The ship signal in the monitoring range of device is controlled, and the second monitoring device monitoring range is received by the second data transmitter-receiver set
Ship signal, thus make the first monitoring device can monitoring range be expanded, become the monitoring range and second of itself
The summation of the monitoring range of monitoring device, thus the first monitoring device of extensive magnitude can monitoring range on the basis of, be not necessarily to
Monitoring device is reequiped, solves the small technical problem of the monitoring range of ship monitoring system in the prior art.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of schematic diagram of control and monitoring system for ships according to an embodiment of the present invention；
Fig. 2 is the schematic diagram of optional first monitoring device of one kind according to an embodiment of the present invention；
Fig. 3 is the schematic diagram of optional second monitoring device of one kind according to an embodiment of the present invention；
Fig. 4 is a kind of schematic diagram for disposing monitoring device according to an embodiment of the present invention；
Fig. 5 is the flow chart of ship monitoring method according to an embodiment of the present invention；
Fig. 6 is the Message Processing schematic diagram of optional second monitoring device of one kind according to an embodiment of the present invention；And
Fig. 7 is processing schematic of optional first monitoring device of one kind according to an embodiment of the present invention to ship information.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
Embodiment 1
According to embodiments of the present invention, a kind of embodiment of control and monitoring system for ships is provided, Fig. 1 is according to embodiments of the present invention
A kind of control and monitoring system for ships schematic diagram, as shown in Figure 1, the system includes:
First monitoring device 10, including the first data transmitter-receiver set and the second data transmitter-receiver set, wherein first number
It is used to receive the first ship information that the ship in the first preset range issues, second data transmitter-receiver set according to R-T unit
Monitoring instruction is sent for receiving the second ship information of the second monitoring device transmission, and to second monitoring device, wherein
First preset range is the communication range of the first monitoring device.
Specifically, above-mentioned first monitoring device can be bank station monitoring center, AIS information, the first default model can be received
Enclose for the first monitoring device can monitoring range.In the case where the first monitoring device is bank station monitoring center, above-mentioned first number
It can be AIS receiver according to R-T unit, the second data transmitter-receiver set can be LoRa communication equipment.Lora(Long Range)
It is a kind of long haul communication technology of low-power consumption wide area network (LPWAN), LoRa is as one in low-power consumption wan communication technology
Kind, it is modulated based on linear frequency modulation spread spectrum, it is maintained as the identical low power consumption characteristic of FSK modulation, but significantly increases communication
Distance.LoRa technology itself possesses the receiving sensitivity (RSSI) and superpower signal-to-noise ratio (SNR) of superelevation.Furthermore frequency hopping skill is used
Art carries out frequency shift keying by pseudo-random code sequence, jumps carrier frequency constantly and spread-spectrum, and anti-fastening frequency interferes.Cause
This, using LoRa low-power consumption, the characteristic of long-distance transmission, can increase the communication of the first monitoring device and the second monitoring device away from
From to expand system monitoring range, improving system performance, and reduce monitering buoy energy problem.
Fig. 2 is the schematic diagram of optional first monitoring device of one kind according to an embodiment of the present invention, in a kind of optional reality
It applies in example, as shown in connection with fig. 2, still by taking the first monitoring device is bank station monitoring center as an example, the AIS receiver of bank station monitoring center
Receive monitor can ship information in monitoring range, the LoRa communication equipment reception of bank station monitoring center supervised by monitoring buoy
The ship information of survey.
Second monitoring device 20, is set in the first preset range, for obtaining the second ship in the second preset range
Information, and the second ship information is transmitted to the first monitoring device.
Above-mentioned second monitoring device can be multiple setting monitering buoys, it should be noted that above-mentioned second monitoring device
Quantity can be one or more, the structure of arrangement with cover can monitoring area be up to most preferably.
For example, the first monitoring device can be set to preset bank station, the second monitoring device be can be set in sea level
With the intersection of the first preset range, the intersection of the first preset range and the second preset range can be reduced to the greatest extent in this way, thus
The monitoring range of the first monitoring device of expansion of maximum magnitude.
From the foregoing, it will be observed that the above embodiments of the present application are by the first data transmitter-receiver set for receiving in the first preset range
The first ship information that ship issues, second data transmitter-receiver set are used to receive the second ship of the second monitoring device transmission
Information, and monitoring instruction is sent to second monitoring device, wherein the first preset range is the communication model of the first monitoring device
It encloses, the second ship information in the second preset range is obtained by the second monitoring device being set in the first preset range, and
Second ship information is transmitted to the first monitoring device.Above scheme is connect by the first data transmitter-receiver set of the first monitoring device
The ship signal in the monitoring range of the first monitoring device is received, and the second monitoring device prison is received by the second data transmitter-receiver set
Control range ship signal, thus make the first monitoring device can monitoring range be expanded, become the monitoring model of itself
Enclose the summation with the monitoring range of the second monitoring device, thus the first monitoring device of extensive magnitude can monitoring range basis
On, without reequiping to monitoring device, solve the small technical problem of the monitoring range of ship monitoring system in the prior art.
Optionally, according to the above embodiments of the present application, the first monitoring device further include:
First controller is communicated with the first data transmitter-receiver set and the second data transmitter-receiver set respectively, is used for the first ship
Oceangoing ship information and the second ship information carry out data processing, obtain third ship information to be shown.
Monitor terminal is communicated with the first controller, for showing third ship information.
Specifically, above-mentioned monitor terminal can be monitor supervision platform, it is also possible to mobile terminal, may include a variety of external set
Standby or embedded device is shown with the third ship information transmitted to the first controller.
Optionally, according to the above embodiments of the present application, the first data transmitter-receiver set is the first AIS receiver, described second
Data transmitter-receiver set is the first LoRa remote wireless transmission module, and the third data transmitter-receiver set is the 2nd AIS receiver,
4th data transmitter-receiver set is the 2nd LoRa remote wireless transmission module.
Since LoRa remote wireless transmission module has the characteristic of low-power consumption, long-distance transmission, first can be increased
The communication distance of monitoring device and the second monitoring device to expand system monitoring range, and improves system performance,
Optionally, according to the above embodiments of the present application, the second monitoring device includes:
Third data transmitter-receiver set, for receiving the second ship information of the sending of the ship in the second preset range.
4th data transmitter-receiver set, for the second ship information to be transmitted to the first monitoring device.
Second controller is communicated with third data transmitter-receiver set and the 4th data transmitter-receiver set respectively, is used for second ship
The first monitoring device is sent to according to default rule after oceangoing ship information progress duplicate removal.
Specifically, above-mentioned 4th data transmitter-receiver set can be logical with the second data transmitter-receiver set in the first monitoring device
Letter, the second ship information for monitoring third data transmitter-receiver set are sent to the second data transmit-receive in the first monitoring device
Device.Third data transmitter-receiver set can be AIS receiver, and the 4th data transmitter-receiver set can be LoRa communication equipment.
In an alternative embodiment, as shown in connection with fig. 3, by taking the second monitoring device is monitering buoy as an example, monitoring is floating
AIS receiver in mark monitors the interior ship information of its monitoring range, and the ship monitored by controller to AIS receiver
Information carries out duplicate removal processing, and the ship information after duplicate removal is sent to AIS by controller, is communicated by the LoRa of bank station monitoring center
Equipment receives.
Optionally, according to the above embodiments of the present application, the second monitoring device further include:
Power supply unit, power supply unit is solar power supply apparatus and/or wind energy, for powering for controller.
Optionally, according to the above embodiments of the present application, the first monitoring device is set to default bank station, and the second monitoring device is set
It is placed in waters.
Fig. 4 is a kind of schematic diagram for disposing monitoring device according to an embodiment of the present invention, in an alternative embodiment,
As shown in connection with fig. 4, still using the first monitoring device as bank station monitoring center, the second monitoring device is for monitering buoy, monitoring is floating
Mark is set to bank station monitoring center within the monitoring range in waters, and is communicated by LoRa with bank station monitoring center.
Embodiment 2
According to embodiments of the present invention, a kind of ship monitoring method embodiment is provided, it should be noted that in the stream of attached drawing
The step of journey illustrates can execute in a computer system such as a set of computer executable instructions, although also, flowing
Logical order is shown in journey figure, but in some cases, it can be to be different from shown or described by sequence execution herein
The step of.
Fig. 5 is the flow chart of ship monitoring method according to an embodiment of the present invention, as shown in figure 5, this method includes as follows
Step:
Step S502, the first monitoring device receive the ship in the first preset range by the first data transmitter-receiver set and issue
The first ship information.
Step S504, the second monitoring device obtain the second ship information in the second preset range, and by the second ship
Oceangoing ship information is transmitted to the first monitoring device, wherein second monitoring device is set in first preset range.
Step S506, the first monitoring device receive second ship information by the second data transmitter-receiver set.
Second monitoring device obtains the second ship information in the second preset range, and the second ship information is transmitted to the
One monitoring device, wherein the second monitoring device is set in the first preset range.
Specifically, above-mentioned first monitoring device can be bank station monitoring center, AIS information, the first default model can receive
Enclose for AIS can monitoring range.In the case where the first monitoring device is bank station monitoring center, above-mentioned first data transmitter-receiver set
It can be AIS receiver, the second data transmitter-receiver set can be LoRa communication equipment.Lora is a kind of low-power consumption wide area network
(LPWAN) long haul communication technology, LoRa are based on linear frequency modulation spread spectrum as one of low-power consumption wan communication technology
Modulation, it is maintained as the identical low power consumption characteristic of FSK modulation, but significantly increases communication distance.LoRa technology itself is gathered around
There are the receiving sensitivity (RSSI) and superpower signal-to-noise ratio (SNR) of superelevation.Furthermore use frequency hopping, by pseudo-random code sequence into
Row frequency shift keying, jumps carrier frequency constantly and spread-spectrum, and anti-fastening frequency interferes.Therefore, using LoRa low-power consumption, long distance
The characteristic of transmission, can increase the communication distance of the first monitoring device and the second monitoring device, thus expand system monitoring range,
System performance is improved, and reduces monitering buoy energy problem.
First monitoring device obtains the second ship detected to ship information and the second monitoring device in the first preset range
The second ship information in oceangoing ship information and the second preset range.
Above-mentioned second monitoring device can be monitering buoy, it should be noted that the quantity of above-mentioned second monitoring device can
Be it is one or more, the structure of arrangement with cover can monitoring area be up to most preferably.
From the foregoing, it will be observed that in the above embodiments of the present application, the first monitoring device receives the by the first data transmitter-receiver set
The first ship information that ship in one preset range issues, the second monitoring device obtain the second ship in the second preset range
Information, and second ship information is transmitted to the first monitoring device, the first monitoring device passes through the second data transmitter-receiver set
Receive second ship information.Above scheme receives the first monitoring dress by the first data transmitter-receiver set of the first monitoring device
Ship signal in the monitoring range set, and pass through the ship of the second data transmitter-receiver set the second monitoring device monitoring range of reception
Signal, thus make the first monitoring device can monitoring range be expanded, become itself monitoring range and second monitoring
The summation of the monitoring range of device, thus the first monitoring device of extensive magnitude can monitoring range on the basis of, without to prison
Control device is reequiped, and solves the small technical problem of the monitoring range of ship monitoring system in the prior art.
Optionally, according to the above embodiments of the present application, the second monitoring device obtains the second ship in the second preset range
Information, and the second ship information is transmitted to the first monitoring device, comprising:
Step S5021, setting is for store the queue of the second ship information, wherein queue include: multidate information queue with
Static information queue.
Step S5023, if not including the second ship information received in queue, by the second ship information according to ship
The type of oceangoing ship information is stored respectively into pre-set queue.
Step S5025, if believed comprising the second ship information received using the second ship received in queue
Breath is updated the second ship information saved in queue.
Step S5027 extracts the from the outlet of dynamic message queue and the outlet of static information queue according to preset ratio
Two ship informations, and the second ship information of extraction is transmitted to the first monitoring device.
Fig. 6 is the Message Processing schematic diagram of optional second monitoring device of one kind according to an embodiment of the present invention, in one kind
In optional embodiment, as shown in connection with fig. 6, still by taking the second monitoring device is monitoring buoy as an example, received by AIS receiver
After ship information in monitoring range, classified according to the type of message, message be divided into regime type and static types,
Wherein, regime type may include the information such as the accurate accommodation of ship, course, the speed of a ship or plane (line of vector), turning velocity, static information
It may include the information that name of vessel, catchword, ship type, captain and beam etc. will not change.For the ship information received, if team
Without the message in column, then the message is queued up end；If having the message in queue, queue message is updated, and in team
Column exit is sequentially submitted to LoRa equipment according to the ratio of dynamic and static data N:1 and is sent, so that in bank station
The heart (i.e. the first monitoring device) can not only receive the AIS message in itself coverage area, moreover it is possible to receive distal end monitering buoy
Acquisition AIS message, improve the monitoring range of AIS.
Optionally, according to the above embodiments of the present application, the first monitoring device obtain in the first preset range to ship
Information and the second monitoring device detection the second ship information and the second preset range in the second ship information after, on
State method further include:
Step S508, the first monitoring device carry out at duplicate removal the second ship information according to the time of the second ship information
Reason.
Step S1010, by after duplicate removal processing the second ship information and the first monitoring device neutralize second ship information
Ship information in the corresponding database of type is compared, wherein database includes: static message database and dynamic message
Database.
Step S5012, if retaining two phases in the database comprising the second ship information after duplicate removal in database
With the second ship information in time newer the second ship information.
Step S5014 increases second newly if not including the second ship information after duplicate removal in database in the database
Ship information.
Fig. 7 is processing schematic of optional first monitoring device of one kind according to an embodiment of the present invention to ship information,
In an alternative embodiment, as shown in connection with fig. 7, still using the first monitoring device as bank station monitoring center, the second monitoring device
For monitoring buoy, the AIS message received by the caching of controller, according to AIS type of message, MMSI and receiving time
Screening duplicate removal is carried out to the AIS message of caching, retention time stabs newest message.Data after screening according to type respectively with it is dynamic
Data in state and static database compare, and retention time stabs newest data in the database, if without relative recording
Increase data, and the data result that periodic refreshing monitor supervision platform is shown newly in the database.For example, right side is AIS buffered message,
In, dynamic AIS message a and dynamic AIS message d are repeated, then carry out duplicate removal processing, obtain dynamic message: AIS message a, AIS disappears
Cease c, AIS message d, AIS message e, static message: AIS message b, AIS message e and AIS message f, respectively by dynamic data and
Static data is saved into corresponding database, wherein for the data being stored in database, is handed over newly using the time
Data are updated, and for the data AIS message f not having in database, are increased newly into database.
In the following, in an alternative embodiment, being carried out to the control and monitoring system for ships and method that are applied to above-described embodiment
It further describes, in this embodiment, the first monitoring device is bank station monitoring center, and structure including AIS as shown in Fig. 2, connect
Receipts machine, LoRa communication equipment, controller and monitor supervision platform, the second monitoring device be monitering buoy, result as shown in figure 3,
Including AIS receiver, LoRa communication equipment, controller and power supply system.The side of bank station monitoring center and monitering buoy deployment
Formula can be as shown in Figure 4.
In the above-described embodiments, the AIS receiver in each monitering buoy receives the ship in the monitoring range of monitering buoy
Oceangoing ship information, and ship information is ranked up according to type of message and receiving time, by static message (such as: name of vessel, catchword,
The information that ship type, captain and beam etc. will not change) be ranked up according to the time after be pressed into static message queue, by dynamic message
(information such as the accurate accommodation of ship, course, the speed of a ship or plane (line of vector), turning velocity) are according to being pressed into dynamic message team after time-sequencing
Column.When the AIS of monitering buoy receives new ship message, judge in existing message queue whether to include the ship received
Oceangoing ship message, if the ship message being not received by existing message queue, which is arranged to its corresponding message
The end of the queue of type, if including the received message in existing message queue, with the information updating newly received
The message is sequentially submitted to LoRa communication equipment according to the ratio of dynamic and static data N:1 in queue exit, has monitoring floating
The LoRa communication that target LoRa communication equipment sends a message to bank station monitoring center is sent, and will have been sent to bank station
The message of monitoring center is deleted.
In conjunction with Fig. 4 it is found that the detection range of the monitoring range of bank station monitoring center and multiple monitering buoys has coincidence
Region, therefore the ship information of the ship in the overlapping region can be monitored by bank station monitoring center and detection buoy.
In order to avoid the redundancy of data, the ship information that monitering buoy detects is received by LoRa in the controller of bank station monitoring center
Later, duplicate removal processing is carried out to the information received first, retention time stabs newest message.Data after screening are according to type
It is compared respectively with the data in dynamic and static database, retention time stabs newest data in the database, if without phase
It closes record and then increases data newly in the database.Meanwhile bank station monitoring center can also be by LoRa communication equipment to monitering buoy
Control signal is sent, such as: notice monitering buoy continues to monitor, and stops monitering buoy and sends monitoring information etc..
Embodiment 3
According to embodiments of the present invention, a kind of storage medium is provided, storage medium includes the program of storage, wherein in journey
Equipment where controlling storage medium when sort run executes any one of embodiment 2 ship monitoring method.
Embodiment 4
According to embodiments of the present invention, a kind of processor is provided, processor is for running program, wherein when program is run
Execute any one of embodiment 2 ship monitoring method.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (11)
1. a kind of control and monitoring system for ships characterized by comprising
First monitoring device, including the first data transmitter-receiver set and the second data transmitter-receiver set, wherein first data transmit-receive
Device is used to receive the first ship information that the ship in the first preset range issues, and second data transmitter-receiver set is for connecing
The second ship information of the second monitoring device transmission is received, and sends monitoring instruction to second monitoring device, wherein described the
One preset range is the communication range of first monitoring device；First data transmitter-receiver set is the first AIS receiver, institute
Stating the second data transmitter-receiver set is the first LoRa remote wireless transmission module；
Second monitoring device is set in first preset range, for obtaining the second ship in the second preset range
Oceangoing ship information, and second ship information is transmitted to first monitoring device.
2. system according to claim 1, which is characterized in that second monitoring device includes:
Third data transmitter-receiver set, for receiving the second ship information of the sending of the ship in second preset range；
4th data transmitter-receiver set, for second ship information to be transmitted to first monitoring device；
Second controller is communicated with the third data transmitter-receiver set and the 4th data transmitter-receiver set respectively, is used for institute
It states after the second ship information carries out duplicate removal and according to default rule is sent to first monitoring device.
3. system according to claim 2, which is characterized in that the third data transmitter-receiver set is the 2nd AIS receiver,
4th data transmitter-receiver set is the 2nd LoRa remote wireless transmission module.
4. system according to claim 1, which is characterized in that first monitoring device further include:
First controller is communicated with first data transmitter-receiver set and second data transmitter-receiver set respectively, is used for institute
It states the first ship information and second ship information carries out data processing, obtain third ship information to be shown；
Monitor terminal is communicated with first controller, for showing the third ship information.
5. system according to claim 4, which is characterized in that second monitoring device further include:
Power supply unit, the power supply unit is solar power supply apparatus and/or wind energy, for powering for the controller.
6. system as claimed in any of claims 1 to 5, which is characterized in that first monitoring device is set to
Default bank station, second monitoring device are set to waters.
7. a kind of ship monitoring method characterized by comprising
First monitoring device receives the first ship letter that the ship in the first preset range issues by the first data transmitter-receiver set
Breath；
Second monitoring device obtains the second ship information in the second preset range, and second ship information is transmitted to the
One monitoring device, wherein second monitoring device is set in first preset range；
First monitoring device receives second ship information by the second data transmitter-receiver set.
8. the method according to the description of claim 7 is characterized in that the second monitoring device obtains second in the second preset range
Ship information, and second ship information is transmitted to the first monitoring device, comprising:
Queue for storing second ship information is set, wherein the queue includes: multidate information queue and static letter
Cease queue；
If the queue does not include second ship information received, by second ship information according to the ship
The type of oceangoing ship information is stored respectively to pre-set queue；
If the queue includes second ship information received, the second ship information pair received is used
The second ship information that the queue saves is updated；
The second ship is extracted from the outlet of the multidate information queue and the outlet of the static information queue according to preset ratio
Information, and the second ship information of extraction is transmitted to first monitoring device.
9. according to the method described in claim 8, it is characterized in that, being obtained in the first preset range in first monitoring device
The second ship information that ship information and the second monitoring device are detected and second preset range in the second ship
After information, the method also includes:
First monitoring device carries out duplicate removal processing to second ship information according to the time of second ship information；
The second ship information after duplicate removal processing is neutralized to the type pair of second ship information with first monitoring device
The ship information in database answered is compared, wherein the database includes: static message database and dynamic message number
According to library；
If retaining two identical the in the database comprising the second ship information after duplicate removal in the database
Time newer the second ship information in two ship informations；
Otherwise second ship information is increased newly in the database.
10. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein run in described program
When control the storage medium where equipment perform claim require any one of 7 to 9 described in ship monitoring method.
11. a kind of processor, which is characterized in that the processor is for running program, wherein right of execution when described program is run
Benefit require any one of 7 to 9 described in ship monitoring method.
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| CN201710388953.3A CN108961840A (en) | 2017-05-26 | 2017-05-26 | Control and monitoring system for ships and its method |
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| CN111382148A (en) * | 2020-03-06 | 2020-07-07 | 深圳市闻迅数码科技有限公司 | Ship information management method, terminal equipment and computer readable medium |
| CN113301504A (en) * | 2021-05-21 | 2021-08-24 | 新诺北斗航科信息技术（厦门）股份有限公司 | AIS mobile base station equipment cluster remote control method |
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