CN100595812C - Vessel movement monitoring and informing system and implementing method thereof - Google Patents
Vessel movement monitoring and informing system and implementing method thereof Download PDFInfo
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- CN100595812C CN100595812C CN200810034903A CN200810034903A CN100595812C CN 100595812 C CN100595812 C CN 100595812C CN 200810034903 A CN200810034903 A CN 200810034903A CN 200810034903 A CN200810034903 A CN 200810034903A CN 100595812 C CN100595812 C CN 100595812C
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Abstract
The invention discloses a dynamic ship monitoring information system, in which an AIS transmitter is arranged on a ship, an AIS receiver is connected with a monitoring server which is connected with aclient terminal by a communication network which is internally provided with an operation processor and a memory which is used for memorizing the AIS ship information and electronic chart data. The realization method of the invention comprises the steps as follows: a matching data module is established; the ship information is called out of the AIS data module; whether the ship motion state and atriggering rule are matched or not is compared; the proportion of the chart is calculated; an electronic chart data module is called according to the proportion and the position so as to generate a local electronic chart background module; ship drawings are laminated on the local electronic chart background module so as to obtain a local ship chart; a data module to be informed is turned to; a sending path is selected and the local ship chart is sent to the client terminal. The dynamic ship monitoring system can conveniently calculate the local ship electronic chart, to which the ship the client pays attention, and transmit the local ship electronic chart to the client terminal, thus bringing intuitionistic dynamic ship information for the clients.
Description
Technical field:
The present invention relates to a kind of ship's navigation watch-dog, particularly a kind of to be used to monitor ship's navigation dynamic, boats and ships multidate information intuitively can be notified to user's system, and the implementation method of this each function of system.
Background technology:
Traditional boats and ships dynamic monitoring is confined to the harbour water area, utilizes the radar information of harbour management department or maritime affairs administrative authority.But this monitoring can only obtain information such as the headway of boats and ships and course, some specifying information, and drauht for example, rotary head speed, dimension of ship data etc. can not be obtained by this method.
Current, according to relevant international convention requirement, on 500 tonnes and above cargo ship and all passenger boats, force mounting shipping automatic recognition system (Automated Identification System, abbreviation: AIS).The original intention that AIS is installed is in order to assist ship collision prevention, but AIS the automatic recognition system outwards multidate information (vessel position, headway etc.) and the static information (ship name of the ship's navigation of broadcasting, wail, IMO numbering, captain, drinking water etc.) very important effect arranged aspect ship monitor.
The watercraft AIS system works is in the VHF frequency range, and effectively coverage distance is about 25 nautical miles, and it can broadcast the information of a lot of relevant ship's navigation states automatically, shipping sail speed for example, course, position, drinking water, rotary head speed, dimension of ship etc.And common AIS receiver also can receive these information.In harbour water area and bank AIS receiver base station is set, can obtains to navigate by water the AIS broadcast message of the boats and ships in AIS system Water Area Covered by VTS VTS, after the multidate information of ship motion was resolved, special storage was got up.By the change of monitoring ship motion information, again according to user's customization needs, can be periodically, termly or when the ship's navigation state changes (as the boats and ships entering and leaving port, throw anchor or by from mooring etc.) give notice to the user on one's own initiative.
Current; international and the domestic vessel movement monitoring and informing system that has associated companies and scientific research institution to utilize AIS information in research and development; its systemic-function is similar, mainly contains: the demonstration of maritime traffic situation, watercraft movement inquiry, historical dynamic queries, ship track playback etc.Have the dynamic notification service of boats and ships initiatively in the system that has, make the user not need directly to visit these systems and just can monitor the dynamic of boats and ships.But the notice form of this service is the plain text notification of information, does not have visual character, can not intuitively information be presented to the receiver.
Summary of the invention:
The present invention is directed to the existing deficiency of above-mentioned existing control and monitoring system for ships, and a kind of vessel movement monitoring and informing system and its implementation that can send visual boats and ships dynamic picture information to client is provided.
In order to achieve the above object, vessel movement monitoring and informing system involved in the present invention comprises the AIS transmitter, AIS receiver, monitoring server and the client that are placed on the boats and ships; Described AIS receiver is connected with monitoring server, and monitoring server connects client by communication network; Described monitoring server positioned inside has the matching of judging Vessel's Description and triggering rule module, and the arithmetic processor that can carry out the image overlay computing on sea chart, and in order to storage AIS ship information and electronic chart memory of data.
Be provided with matching and executing module, local sea chart generation module, associated data module, wait order data module, the module of notification data module, and stale data in the described monitoring server; Described matching and executing module comprises system convention matching module and user notification rule match module; Described associated data module comprises boats and ships pattern module, matched data module, AIS data module and electronic chart data module; Described matched data module comprises system convention data module and user notification regular data module.
Described matching and executing module is the ship information that sends according to the AIS transmitter, judges whether to mate a certain triggering rule, thereby judges generation that whether starts local boats and ships sea chart and the modular structure of transmitting operation.
Described system convention matching module is the modular structure that triggers matching operation according to system convention.
Described user notification rule match module is the modular structure that triggers matching operation according to the user notification rule that user oneself selects.
Described local sea chart generation module is according to vessel position, generates the sea chart of special ratios chi and particular range, and the modular structure of the boats and ships pattern that superposes thereon.
Described associated data module is the modular structure of the data module that is associated with the generation of local boats and ships sea chart.
Described boats and ships pattern module is the modular structure that stores the boats and ships drawing information.
Described system convention data module is the modular structure that system convention is formed.
Described user notification regular data module is the modular structure of the selected triggering rule of user oneself.
Described AIS data module is the modular structure that is used to store the received AIS data that transmitter is launched of AIS receiver.
Described electronic chart data module is the data module structure that stores the ocean map.
Described wait order data module is the modular structure that is used to store local boats and ships chart data to be sent.
The described module of notification data, the modular structure of being formed by the local boats and ships chart data of finishing process of transmitting.
Described stale data module is to be used to store fail the normal local boats and ships chart data that sends, and other has not had the modular structure of determining the electronic chart data acquisition that is worth.
Described local sea chart generation module triggers by matching and executing module, and calls the data in the associated data module, from the electronic chart data module, call electronic chart information, from boats and ships pattern module, call the boats and ships drawing information, thereby be combined into local boats and ships sea chart; Local sea chart generation module according to the ratio of selected local electronic chart, is adjusted the size of boats and ships pattern; The matched data module is directly served matching and executing module; The AIS data module is directly served matching and executing module.
Described communication network is in order to local boats and ships sea chart is sent to the internet at client place.
Described communication network is in order to local boats and ships sea chart is sent to the LAN (Local Area Network) at client place.
Described communication network is by the common mobile radio communication of forming of movements control center and base station.
Described client is the PC that is connected with internet or LAN (Local Area Network).
Described client is the mobile phone that is connected with mobile radio communication.
The implementation method of vessel movement monitoring and informing system, this method comprises the steps:
(1) sets up the matched data module;
(2) access ship information from the AIS data module, relatively whether ship motion state and triggering rule mate;
(3) calculate the sea chart ratio;
(4) in proportion with call by location electronic chart data module, generate local electronic chart background module;
(5) stack boats and ships pattern on local electronic chart background module obtains local boats and ships sea chart;
(6) change the wait order data module over to;
(7) select transmit path, local boats and ships sea chart is sent to client.
Matched data module described in the step (1) is made of jointly system convention data module and user notification regular data module.
The position that step (2) at first will be carried out the sea chart zone limits work.
Utilize in the step (4) in the local sea chart generation module and set corresponding sea chart ratio for different triggering rule.
Boats and ships pattern described in the step (5) comes from the boats and ships pattern module in the monitoring server.
Described step (7) is the wireless network transmit path that utilizes wireless network to realize, adopts the short message of picture form that local boats and ships sea chart is sent in the mobile phone; After sending successfully, then local boats and ships sea chart is gone to notification data module; Send and get nowhere, then local boats and ships sea chart is gone in wait order data module and the stale data module one.
Described step (7) is the internet transmit path that utilizes the internet to realize, receives the approach of local boats and ships sea chart as PC with Email; After sending successfully, local boats and ships sea chart is gone to notification data module, send and get nowhere, then local boats and ships sea chart is gone in wait order data module and the stale data module one.
Described step (7) is the transmit path that utilizes LAN (Local Area Network) to realize, in client that described LAN (Local Area Network) is connected, is provided with the client-side program that can obtain local boats and ships sea chart and display to the user by LAN (Local Area Network).
Represent on the described local boats and ships sea chart on the pattern of boats and ships short-term is set, utilize the sensing of short-term to represent the direction vector of ship motion.
On the basis of stack boats and ships pattern on the local electronic chart background module, also be superimposed with the boats and ships text message that comes from the AIS data module in the described step (7).
Described boats and ships text message comprises a kind of in name of vessel, catchword, MMSI coding, captain, the beam, drinking water, port of destination, longitude and latitude, the speed of a ship or plane, course, operational configuration, the waters, place at least.
Utilize monitoring server according to vessel movement monitoring and informing system and implementation method that technique scheme obtains, can calculate the local electronic chart that the user pays close attention to the boats and ships place easily, and can on the basis of this local electronic chart, obtain local boats and ships sea chart by stack boats and ships pattern, and be sent to client, thereby bring boats and ships multidate information intuitively for the user.
Description of drawings:
Further specify the present invention below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of vessel movement monitoring and informing system among the present invention.
Fig. 2 is the process flow diagram of system's implementation method among the present invention.
Fig. 3 is a structural representation of the present invention.
Fig. 4 is a structural representation of the present invention.
Fig. 5 is a structural representation of the present invention.
Embodiment:
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Fig. 1 is the one-piece construction of vessel movement monitoring and informing system, and according to getting on the figure, vessel movement monitoring and informing system involved in the present invention comprises the AIS transmitter, AIS receiver, monitoring server and the client that are placed on the boats and ships; Described AIS receiver is connected with monitoring server, and monitoring server connects client by communication network.
Show boats and ships 100 on the figure, boats and ships 100 navigation are on the water surface 200.Embankment 210 defines the border of the water surface 200.
On boats and ships 100, be provided with AIS transmitter 300; Corresponding, be provided with AIS receiver 310 on the coast.The signal that AIS receiver 310 is received will be transferred in the monitoring server 400.And the relevant information of the boats and ships 100 that monitoring server 400 can be obtained according to AIS receiver 310 generates the local boats and ships sea chart that includes this boats and ships multidate information.
Directly be connected with monitoring announcement server 400, also include server operation terminal 410.Described server operation terminal 410, refer to and be used for server is controlled and the computer peripheral equipment of input, output function, mainly comprise display, keyboard, and the CD-ROM drive that is used to read CD, the USB interface that is used for external flash disk is used for the printer of printout etc.
Described information transmission interface 420 is the interfacing equipments that are used to be communicated with the transmission passage of monitoring announcement server 400 and local boats and ships sea chart, is the circuit connectivity port.In the present invention, monitoring announcement server 400 can be selected different send modes by information transmission interface 420 according to client's different needs.
In the present invention, for the user provides three kinds of information channels, local boats and ships sea chart is sent to client 600 places.
At first, can pass through internet 610, boats and ships dynamic text information and local boats and ships sea chart are sent to client 600 places that are connected with this internet 610 or LAN (Local Area Network) 611.Described here client is meant PC 620 especially.PC 620 often is called as PC, includes forms such as desktop computer and notebook computer.
The second, can pass through LAN (Local Area Network) 611, boats and ships dynamic text information and local boats and ships sea chart are sent to client 600 places that are connected with this LAN (Local Area Network) 611.In this case, in client 600, should be provided with client-side program.This client-side program can obtain local boats and ships sea chart aspect information by LAN (Local Area Network) 611, and displays to the user.
The 3rd, can pass through mobile radio communication 630, boats and ships dynamic text information and local boats and ships sea chart are sent to client 600 places that are connected with this wireless network.Described wireless network 630 mainly includes the base station 632 that is used to realize the movements control center 631 of information transmission control and is used to realize wireless messages transmission and receiving function.Being adapted at the client 600 of use in the wireless network 630, is mobile phone 640; Certainly, do not limit yet.In this case, local boats and ships sea chart is fit to send in the mobile phone 640 in the mode of multi-media SMS breath (picture message breath).
And then local boats and ships sea chart can pass through information transmission interface 420, selects the appropriate information transmission mode to send to client 600.Described client is in order to receive the terminal device of local boats and ships sea chart.In the present invention, available information transmission mode has three kinds:
One, propagate by internet 610, with PC 620 as client 600;
Two, propagate by LAN (Local Area Network) 611, with PC 620 as client 600;
Three, carry out information transmission by wireless network 630.
The local boats and ships sea chart that relates among the present invention, what refer to is exactly the picture that includes particular boat multidate information and place nautical chart information, includes three parts: local electronic chart background module 810, boats and ships pattern module 820, boats and ships text message 830.It is the main contents in order to transmit to client 600 among the present invention, specifies please referring to Fig. 3.
Described boats and ships 100 are made a general reference the various ships that travel on the waters; And this ship is provided with AIS transmitter 300.
The described water surface 200 can be the water surface of ocean, can be the water surface in river also, does not all limit.But because AIS transmitter 300 common coverages are approximately 25 nautical miles, therefore, the water surface 200 described in the present invention is the distance waters surface within 25 nautical miles with AIS receiver 310.
Described AIS transmitter 300 is the modular structures that can outwards transmit in the AIS automatic recognition system.Described AIS automatic recognition system, the front is existing to be described, and that refer to is exactly ship automatic identification system (Automated Identification System).Whole AIS automatic recognition system can either receive the broadcast message of similar system, also can issue the ship information of self.The information that the AIS automatic recognition system can outwards be broadcasted mainly comprises the multidate information (vessel position, headway etc.) of ship's navigation and static information (ship name is wailed, IMO numbering, captain, drinking water etc.).
Described AIS receiver 310 matches with aforesaid AIS transmitter 300, can receive the ship information that the AIS transmitter 300 that is arranged on the boats and ships 100 is sent.AIS receiver 310 is adapted at being provided with (not limiting) on the bank, as the functional structure that is used to monitor boats and ships 100 information in the total system.
When AIS receiver 310 is specifically designed to the broadcast message of monitoring AIS transmitter 300, can pass through to adjust the structure of receiver antenna, and the precision of signal processing module, the sensitivity that improves AIS receiver 310 can enlarge monitoring range so effectively.
Monitor announcement server 400, include the matching of and triggering rule module dynamic in order to the judgement boats and ships, and the arithmetic processor that can on sea chart, carry out the image overlay computing, and in order to storage AIS ship information and electronic chart memory of data.Arithmetic processor and storer have been which comprises at least.Arithmetic processor can be realized the function of logical operation, thereby realizes functions such as various data processing, program run.Storer can also be stored the program that is used to carry out vessel movement monitoring and informing system of the present invention except can storing aforesaid information, or the like.
Further, in order to realize boats and ships dynamic monitoring of the present invention and informing function, in monitoring announcement server 400, also include as lower module: matching and executing module 500, local sea chart generation module 510, associated data module 520, wait order data module 530, the module of notification data module 540, and stale data 550.
Matching and executing module 500 wherein, it is the modular structure of being responsible for carrying out " coupling " operation, specifically be meant: according to the ship information that AIS transmitter 300 is sent, judge whether to mate a certain triggering rule, thereby judge generation and the transmission operation that whether starts local boats and ships sea chart.
Matching and executing module 500 mainly includes two modular structures, is respectively system convention matching module 501 and user notification rule match module 502.
Described system convention matching module 501 refers to according to system convention, triggers the modular structure of matching operation.Described system convention will illustrate among the system convention data module 522a below.
Described user notification rule match module 502 refers to the user notification rule of selecting according to user oneself, triggers the modular structure of matching operation.Described user notification rule will illustrate among the user notification regular data module 522b below.
Described local sea chart generation module 510 refers to the position according to boats and ships 100, generates the sea chart of special ratios chi and particular range, and the modular structure of the boats and ships pattern that superposes thereon.
Whether local sea chart generation module 510 works, and triggers by matching and executing module 500.In case after triggering, just can call the data in the associated data module 520, come from electronic chart data module 524, call the electronic chart information of selecting to comprise boats and ships 100 positions.And from boats and ships pattern module 521, call the boats and ships drawing information, thereby be combined into local boats and ships sea chart.
In addition, this local sea chart generation module 510 can also be adjusted the size of boats and ships pattern according to the ratio of selected local electronic chart.
Associated data module 520 refers to the set of the data module that is associated with the generation of local boats and ships sea chart.Associated data module 520 comprises four kinds of data structures altogether, is respectively: boats and ships pattern module 521, matched data module 522, AIS data module 523, electronic chart data module 524.Be specifically described respectively below.
Described boats and ships pattern module 521 refers to the modular structure that stores the boats and ships drawing information, in the specific implementation, can adopt real boats and ships image; Or the boats and ships image of employing simplification; Equally, also can symbolization or lines represent.The boats and ships pattern can also be used to representing many information such as vessel's position, course, operational configuration except representing the boats and ships.
Described matched data module 522 is directly served matching and executing module 500.Mainly including two kinds of data structures, is respectively system convention data module 522a, user notification regular data module 522b.
System convention data module 522a wherein refers to the data acquisition that system convention is formed.And system convention refers to the situation according to system self, the triggering rule of setting.The typical feature of this triggering rule is, do not need to realize by user's setting, but realize by system.Can utilize time cue to come the initialization system rule, can generate a local boats and ships sea chart, and send in user's the terminal at 12 o'clock at noon every day.In addition, also can utilize the position clue to come the initialization system rule, or the like.
Described user notification regular data module 522b refers to the data acquisition of the selected triggering rule of user oneself.System can provide a variety of triggering rule, but concrete those triggering rule demand of the most suitable user can be set by user oneself.And user notification regular data module 522b stores these user's subscription data.
Described AIS data module 523 refers to the modular structure that is used for storing received boats and ships 100 data that AIS transmitter 300 is launched of AIS receiver 310.The multidate information and the static information of the boats and ships that AIS data module 523 is provided, and the residing positional information of boats and ships etc., matching and executing module 500 directly served.
Forms such as boats and ships multidate information or static information text message commonly used are represented, are called the boats and ships text message.Such as, following text message form: name of vessel, catchword, MMSI coding, captain, the beam, drinking water, port of destination, longitude and latitude, the speed of a ship or plane, course, operational configuration, waters, place etc.
Electronic chart data module 524 wherein refers to the data module that stores the ocean map.Described ocean map is a notion widely, and it can comprise ocean and the relevant various data of Marine Geology.Closely-related with the present invention, be data relevant in the map of ocean, such as the data of aspects, geographic position such as ocean, island, continent, harbor limit, anchorage, harbour with the geographic position.In the present invention, electronic chart data module 524 can provide original image data.
Electronic chart data module 524 of the present invention is notions widely, such as, the geodata in waters such as river, large-size lake is also within this protection domain.
Wait order data module 530 wherein is the modular structures that are used to store local boats and ships chart data to be sent.After monitoring announcement server 400 according to specific user's request, having formulated local boats and ships sea chart, just data temporarily can be stored in the wait order data module 530.
In addition, do not send successful local boats and ships chart data,, still can be stored in the wait order data module 530 if also need to continue to send.
The module of notification data 540 wherein refers to the modular structure of being made up of the local boats and ships chart data of finishing process of transmitting.The major function of this data module is to back up sending data.After these data surpass certain time limit, can according to circumstances continue to preserve or deletion.
Stale data module 550 wherein refers to be used to store and fails the normal local boats and ships chart data that sends, and other has not had the modular structure of determining the electronic chart data acquisition that is worth.
Fig. 2 has showed the process flow diagram of vessel movement monitoring and informing system implementation method of the present invention.This process flow diagram mainly is made up of two parts, and a part wherein comprises step 700～step 740, and these five steps are mainly used in the generative process of setting forth local boats and ships sea chart.And remaining step 750～step 790, mainly explanation local boats and ships sea chart is how to send.Below wherein each step is specifically described.
Step 700 is set up the matched data module.
The fundamental purpose of this step is the factor that first statistics can trigger generation of local boats and ships sea chart and transmit operation, sets up the matched data module 522 that comprises system convention data module 522a and user notification regular data module 522b then.
Step 710 accesses ship information from the AIS data module, relatively whether ship motion state and triggering rule mate.
Described AIS data module 523, the front is existing to be described, and is the set by the data of AIS receiver 310 acquisitions.In this step, determine whether the state of boats and ships 100 triggers the generation and the transmit operation of local boats and ships sea chart.Utilize foregoing AIS receiver 310, can receive the real-time ship information of the AIS transmitter 300 that comes from boats and ships 100, therefrom access watercraft AIS multidate information part.Utilize these AIS multidate informations, compare with the triggering rule that previous step is set up.
Relatively,, promptly start the generation and the transmit operation of local boats and ships sea chart if can the match triggers rule; Relatively,, then do not start the generation and the transmit operation of local boats and ships sea chart if can not the match triggers rule.
Step 720 is calculated the sea chart ratio.
Under the situation that the previous step coupling is passed through, just entered the substantive generative process of local boats and ships sea chart.And this step " calculating sea chart ratio " is an important step.Under this situation, call wherein electronic chart data module 524 by monitoring announcement server 400.
Electronic chart in the electronic chart data module 524 that is accessed is the electronic chart that comprises extensive information, vast zone.And the sea area at client's boats and ships 100 places, just a part wherein.Therefore, have only proportional meter to calculate, can effectively utilize the image content that electronic chart provides sea chart.The account form of sea chart ratio can be arranged according to different demands.
If the client wishes to understand particular boat position in the world, so, just can show that ocean imagery in the global range is as the basic demand of calculating sea chart ratio; If the client wants to understand particular boat particular location in certain harbour, just be fit to show the situation in the scope of harbour particularly with less sea chart ratio.
When calculating the sea chart ratio, the content that also has needs to consider is exactly the screen size of client 600.
And in the process of calculating the sea chart ratio, the position that at first will carry out specific sea chart zone limits work.
It is to be noted in addition, except calculating the sea chart ratio according to real needs, can also be in local sea chart generation module 510, for different triggering rule is directly set corresponding sea chart ratio, like this, in step 720, can finish the generating run of sea chart ratio synchronously.
Step 730 in proportion with call by location electronic chart data module, generates local electronic chart background module.
On the basis of step 720, the local sea chart generation module 510 in the monitoring announcement server 400 calls the electronic chart in the electronic chart data module 524, then, cuts the image content of a part of electronic chart with specific ratio and position.This part content is used as the background content of the local sea chart picture that sends to client, is called local electronic chart background module.
In addition, can also abandon the uninterested information of client according to client's real needs.Such as, can abandon sea-bed topography information in the sea chart etc.
By preceding several steps, obtained local electronic chart background module.On this basis, be superimposed with the boats and ships pattern after, just can obtain final local boats and ships sea chart.This step by local sea chart generation module 510, is called the arithmetic processor in the monitoring announcement server 400, calls the boats and ships pattern module in the storer again, just can realize.
Boats and ships pattern wherein comes from boats and ships pattern module 521.Can adopt concrete, real boats and ships image; Also can adopt the boats and ships image of simplification, in the embodiment shown in fig. 3, just adopt boats and ships Figure 82 0 picture of simplifying to represent specific boats and ships; In addition, all right symbolization or sign are represented boats and ships.
Further, the boats and ships pattern can also be used to expressing more information.Join shown in Figure 4ly, just utilize the boats and ships pattern to express the present ship's head of boats and ships.Boats and ships 100 wherein represent by an isosceles triangle 820a, the direction on isosceles triangle summit be the present bow of boats and ships to.
Join shown in Figure 5ly, among this embodiment, boats and ships 100 have translational speed, in this case, can utilize the boats and ships pattern to express the mobile vector of boats and ships.
In the present embodiment, be to be used in the isosceles triangle 820b that summit place is provided with short-term to represent, utilize the sensing of short-term to come the representative vector direction.That is to say, can short-term be set representing on the boats and ships pattern of boats and ships, utilize the sensing of short-term to represent the direction vector of ship motion.
Further, can also utilize more images, symbol to wait and represent the ship motion state.Again such as, add motion vector line or ship motion state symbol or the like by pentagon or with the boats and ships plane geometric shape of sea chart equal proportion, represent the ship motion state.
Wherein, the ship motion state can be divided into following four big classes: in boat, and anchoring, alongside, stranded.
Can be divided into following several state again in boat:
1, advance with machine in boat;
2, boat (speed through water is zero);
3, boats and ships (caused by some fortuitous events, run out of steam such as boats and ships, perhaps rudder is out of joint) out of hand;
4, the Ship Controling ability is restricted (because the character of boats and ships self causes, are super large marines such as boats and ships, maneuvering capability does not have canoe flexible, or operations such as boats and ships are dredged, dredged channel, or the like);
5, the boats and ships that drinking water is restricted, this is because the drinking water of boats and ships is very big, and the depth of water in waters is superficial around the boats and ships, boats and ships can only navigate by water in deepwater regions, can not can navigate by water very freely as the superficial boats and ships of some drinking water.
Abundant boats and ships pattern can increase considerably the quantity of information that monitoring is notified, and improves the vividness of expression-form.
Through above several steps, can be the user and generate the local boats and ships sea chart that meets its requirement.Next, the local boats and ships sea chart that is generated be sent to default client 600.
Step 750 changes the wait order data module over to.
Local boats and ships sea chart with previous step generated dumps to wait order data module 530, for the usefulness of next step transmission.
Step 751 is selected transmit path.
In the present embodiment, it is available to have three kinds of transmit paths, includes following described internet transmit path and mobile radio communication transmit path.Specifically can arrange according to client's demand.
Step 760 is utilized mobile radio communication.
This is the wireless network transmit path that utilizes wireless network 630 to realize.Specifically be to utilize movements control center 631 and base station 632 to send local boats and ships sea chart to mobile phone 640.
Step 761 is selected the short message transmit path.
The local boats and ships sea chart that utilizes wireless network 630 to be sent, the suitable short message that adopts the picture form directly is sent in the mobile phone 640.
If short message sends successfully, then forward step 780 to.
If short message sends unsuccessful words (indicate in the drawings " denying 1 " arranged), can be transferred to step 750, continue as on call data, prepare to send once more, perhaps adopt other transmit path, attempting sending.
If continue to send still unsuccessful words (indicate in the drawings " denying 2 " arranged), can directly enter into step 781, data are transferred in the stale data module 550.
Step 770 is utilized the internet.
This is the internet transmit path that utilizes internet 610 to realize.Among this embodiment, adopt the transmission carrier of internet 610, and utilize PC 620 as the client 600 that receives local boats and ships sea chart as local boats and ships sea chart.
PC 620 receives the approach of local boats and ships sea chart, and preferred implementation is: adopt Email to receive.
Step 771 is selected the Email transmit path.
If select Email as transmit path, so, the user is by landing the E-mail address, open corresponding Email after, just can consult local boats and ships sea chart.
If step 771 is carried out successfully, then forward step 780 to.
If step 771 is carried out unsuccessful words, following implementation is arranged:
If the unsuccessful words of Email transmit path (indicate respectively in the drawings " denying 1 " arranged) can be transferred in the step 750, continue to send once more as on call data, perhaps adopt other transmit path attempting sending.
If continue to send still unsuccessful words (indicate in the drawings " denying 2 " arranged), can directly enter into step 781, data are transferred in the stale data module 550.
Step 772 is utilized LAN (Local Area Network).
This is to utilize LAN (Local Area Network) 611, the transmission operation of the local boats and ships sea chart that carries out in limited range.As preferred embodiment, can be with PC 620 as the client 600 that receives local boats and ships sea chart.
Step 773 changes client-side program over to.
Utilization is arranged on the client-side program in the client 600, receives the local boats and ships sea chart that transmits by LAN (Local Area Network) 611, and shows the user.After carrying out this step, be transferred to following step 780.
Step 780 changes notification data module over to.
To finish the data of the local boats and ships sea chart aspect of transmit operation, directly dump in the notification data module 540 just passable.After finishing this step, just can be transferred to step 790, finish the associative operation of this local area-specific boats and ships sea chart.If carry out data backup, just directly be transferred to step 781.
Step 781 changes the stale data module over to.
In the stale data module, store the data of finishing process of transmitting, perhaps do not finish process of transmitting but the data of yet not preparing to attempt once more.
Step 790 finishes.
Generation and transmit operation that this step refers to specific local boats and ships sea chart are through with.
The aforementioned operation flow process repeats, and just can finish the generation and the transmit operation of various local boats and ships sea charts.
The present invention according to technique scheme obtains will obtain as Fig. 3 to information shown in Figure 5 after concrete enforcement.
Join shown in Figure 3ly, the client 600 of its demonstration is a mobile phone 640.On the display screen 641 of mobile phone 640, be provided with the synoptic diagram of local boats and ships sea chart 800.The local boats and ships sea chart 800 that shows on this figure mainly includes three parts: local electronic chart background module 810, boats and ships pattern 820, boats and ships text message 830.
Local electronic chart background module 810 wherein, the picture part that is used as local boats and ships sea chart 800 background content described above exactly.
Boats and ships pattern 820 wherein is exactly in the step 740 of Fig. 2, the set that is superimposed upon the boats and ships pattern on the local electronic chart background module 810 of being set forth.
Boats and ships text message 830 wherein mainly is to come from the boats and ships multidate information that is comprised in the AIS transmitter 300, and the static information of boats and ships self.
On the basis of stack boats and ships pattern on the local electronic chart background module, boats and ships text message 830 also superposes, and boats and ships text message 830, corresponding boats and ships multidate information or static information, such as, comprise the following content text message of one at least: name of vessel, catchword, MMSI coding, captain, the beam, drinking water, port of destination, longitude and latitude, the speed of a ship or plane, course, operational configuration, waters, place etc.
Fig. 3 has shown the information of the residing aspects such as " name of vessel, catchword, longitude, latitude, waters, place, times " of boats and ships.
Adopted the boats and ships image of simplifying to represent specific boats and ships in information shown in Figure 4, the boats and ships 100 on it are represented by an isosceles triangle 820a.The direction on isosceles triangle summit wherein be the present bow of boats and ships to.
Fig. 4 has shown the information of the residing aspects such as " name of vessel, catchword, longitude, latitude, waters, place, times " of boats and ships.
On the boats and ships sea chart shown on Fig. 5, its boats and ships 100 have translational speed, utilize the boats and ships pattern to express the mobile vector of boats and ships.Specifically be short-term to be set, utilize the sensing of short-term to come the representative vector direction at place, isosceles triangle 820b summit.
Fig. 5 has shown the information of the residing aspects such as " name of vessel, catchword, longitude, latitude, waters, place, the speed of a ship or plane, course, times " of boats and ships.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (31)
1, vessel movement monitoring and informing system comprises AIS receiver, monitoring server, client and is placed in AIS transmitter on the boats and ships that described AIS receiver is connected with monitoring server, and monitoring server connects client by communication network; Described monitoring server positioned inside has the matching of judging Vessel's Description and triggering rule module, and the arithmetic processor that can carry out the image overlay computing on sea chart, and in order to storage AIS ship information and electronic chart memory of data; It is characterized in that,
Be provided with matching and executing module, local sea chart generation module, associated data module, wait order data module, the module of notification data module, and stale data in the described monitoring server; Described matching and executing module comprises system convention matching module and user notification rule match module; Described associated data module comprises boats and ships pattern module, matched data module, AIS data module and electronic chart data module; Described matched data module comprises system convention data module and user notification regular data module; Described local sea chart generation module triggers by matching and executing module, and calls the data in the associated data module, from the electronic chart data module, call electronic chart information, from boats and ships pattern module, call the boats and ships drawing information, thereby be combined into local boats and ships sea chart; Local sea chart generation module according to the ratio of selected local electronic chart, is adjusted the size of boats and ships pattern.
2, vessel movement monitoring and informing system according to claim 1, it is characterized in that, described matching and executing module, it is the ship information that sends according to the AIS transmitter, judge whether to mate a certain triggering rule, thereby judge generation that whether starts local boats and ships sea chart and the modular structure of transmitting operation.
3, vessel movement monitoring and informing system according to claim 1 is characterized in that, described system convention matching module is the modular structure that triggers matching operation according to system convention.
4, vessel movement monitoring and informing system according to claim 1 is characterized in that, described user notification rule match module is the modular structure that triggers matching operation according to the user notification rule that user oneself selects.
5, vessel movement monitoring and informing system according to claim 1 is characterized in that, described local sea chart generation module is the sea chart that generates special ratios chi and particular range according to vessel position, and the modular structure of the boats and ships pattern that superposes thereon.
6, vessel movement monitoring and informing system according to claim 1 is characterized in that, described associated data module is the modular structure of the data module that is associated with the generation of local boats and ships sea chart.
7, vessel movement monitoring and informing system according to claim 1 is characterized in that, described boats and ships pattern module is the modular structure that stores the boats and ships drawing information.
8, the dynamic alliance of boats and ships according to claim 1 control reporting system is characterized in that described system convention data module is the modular structure that system convention is formed.
9, vessel movement monitoring and informing system according to claim 1 is characterized in that, described user notification regular data module is the modular structure of the selected triggering rule of user oneself.
10, vessel movement monitoring and informing system according to claim 1 is characterized in that, described AIS data module is the modular structure that is used to store the received AIS data that transmitter is launched of AIS receiver.
11, vessel movement monitoring and informing system according to claim 1 is characterized in that, described electronic chart data module is the data module structure that stores the ocean map.
12, vessel movement monitoring and informing system according to claim 1 is characterized in that, described wait order data module is the modular structure that is used to store local boats and ships chart data to be sent.
13, vessel movement monitoring and informing system according to claim 1 is characterized in that, the described module of notification data, the modular structure of being made up of the local boats and ships chart data of finishing process of transmitting.
14, vessel movement monitoring and informing system according to claim 1, it is characterized in that, described stale data module is to be used to store fail the normal local boats and ships chart data that sends, and other has not had the modular structure of determining the electronic chart data acquisition that is worth.
15, vessel movement monitoring and informing system according to claim 1 is characterized in that, described matched data module is directly served matching and executing module; The AIS data module is directly served matching and executing module.
16, vessel movement monitoring and informing system according to claim 1 is characterized in that, described communication network is in order to local boats and ships sea chart is sent to the internet at client place.
17, vessel movement monitoring and informing system according to claim 1 is characterized in that, described communication network is in order to local boats and ships sea chart is sent to the LAN (Local Area Network) at client place.
18, vessel movement monitoring and informing system according to claim 1 is characterized in that, described communication network is by the common mobile radio communication of forming of movements control center and base station.
19, vessel movement monitoring and informing system according to claim 1 is characterized in that, described client is the PC that is connected with internet or LAN (Local Area Network).
20, vessel movement monitoring and informing system according to claim 1 is characterized in that, described client is the mobile phone that is connected with mobile radio communication.
21, the implementation method of vessel movement monitoring and informing system, this method comprises the steps:
(1) sets up the matched data module;
(2) access ship information from the AIS data module, relatively whether ship motion state and triggering rule mate;
(3) calculate the sea chart ratio;
(4) in proportion with call by location electronic chart data module, generate local electronic chart background module;
(5) stack boats and ships pattern on local electronic chart background module obtains local boats and ships sea chart;
(6) change the wait order data module over to;
(7) select transmit path, local boats and ships sea chart is sent to client.
22, the implementation method of vessel movement monitoring and informing system according to claim 21 is characterized in that, matched data module in the described step (1) is made of jointly system convention data module and user notification regular data module.
23, the implementation method of vessel movement monitoring and informing system according to claim 21 is characterized in that, the position that described step (2) at first will be carried out the sea chart zone limits work.
24, the implementation method of vessel movement monitoring and informing system according to claim 21 is characterized in that, utilizes in the described step (4) in the local sea chart generation module and sets corresponding sea chart ratio for different triggering rule.
25, the implementation method of vessel movement monitoring and informing system according to claim 21 is characterized in that, boats and ships pattern in the described step (5) comes from the boats and ships pattern module in the monitoring server.
26, the implementation method of vessel movement monitoring and informing system according to claim 21, it is characterized in that, described step (7) is the wireless network transmit path that utilizes wireless network to realize, adopts the short message of picture form that local boats and ships sea chart is sent in the mobile phone; After sending successfully, then local boats and ships sea chart is gone to notification data module; Send and get nowhere, then local boats and ships sea chart is gone in wait order data module and the stale data module one.
27, the implementation method of vessel movement monitoring and informing system according to claim 21 is characterized in that, described step (7) is the internet transmit path that utilizes the internet to realize, receives the approach of local boats and ships sea chart as PC with Email; After sending successfully, local boats and ships sea chart is gone to notification data module, send and get nowhere, then local boats and ships sea chart is gone in wait order data module and the stale data module one.
28, the implementation method of vessel movement monitoring and informing system according to claim 21, it is characterized in that, described step (7) is the transmit path that utilizes LAN (Local Area Network) to realize, in client that described LAN (Local Area Network) is connected, be provided with the client-side program that can obtain local boats and ships sea chart and display by LAN (Local Area Network) to the user.
29, the implementation method of vessel movement monitoring and informing system according to claim 21 is characterized in that, represents on the described local boats and ships sea chart on the pattern of boats and ships short-term is set, and utilizes the sensing of short-term to represent the direction vector of ship motion.
30, the implementation method of vessel movement monitoring and informing system according to claim 21, it is characterized in that, on the basis of stack boats and ships pattern on the local electronic chart background module, also be superimposed with the boats and ships text message that comes from the AIS data module in the described step (7).
31, the implementation method of the dynamic alliance of boats and ships according to claim 30 control reporting system, it is characterized in that described boats and ships text message comprises a kind of in name of vessel, catchword, MMSI coding, captain, the beam, drinking water, port of destination, longitude and latitude, the speed of a ship or plane, course, operational configuration, the waters, place at least.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810034903A CN100595812C (en) | 2008-03-20 | 2008-03-20 | Vessel movement monitoring and informing system and implementing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810034903A CN100595812C (en) | 2008-03-20 | 2008-03-20 | Vessel movement monitoring and informing system and implementing method thereof |
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| CN100595812C true CN100595812C (en) | 2010-03-24 |
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| CN200810034903A Expired - Fee Related CN100595812C (en) | 2008-03-20 | 2008-03-20 | Vessel movement monitoring and informing system and implementing method thereof |
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| CN101567131B (en) * | 2009-05-15 | 2012-03-28 | 天津七一二通信广播有限公司 | Electronic chart display and ship monitoring and positioning method |
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