CN101441471A - Automatic recognition monitoring system of marine vehicle - Google Patents
Automatic recognition monitoring system of marine vehicle Download PDFInfo
- Publication number
- CN101441471A CN101441471A CNA2008102498196A CN200810249819A CN101441471A CN 101441471 A CN101441471 A CN 101441471A CN A2008102498196 A CNA2008102498196 A CN A2008102498196A CN 200810249819 A CN200810249819 A CN 200810249819A CN 101441471 A CN101441471 A CN 101441471A
- Authority
- CN
- China
- Prior art keywords
- ships
- boats
- information
- ais
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention discloses an automatic identification and monitoring system for ships, which belongs to the technical field of ship identification and monitoring. Hardware components comprise a ship terminal AIS module, a communication network and a host computer platform, wherein the ship terminal AIS module is connected with the host computer platform through the communication network in a wireless way; the ship terminal AIS module consists of a common interface for ship navigation devices, an information processor, an information monitor, a VHF transceiver, a GPS module and a communication module, which are connected electrically; the communication network comprises SOTDMA/VHF and GPRS/CDMA public network, wherein the SOTDMA/VHF and the GPRS/CDMA public network are electrically connected with a ship terminal and the host computer platform respectively; and the host computer platform is positioned in a base station center and consists of a data communication layer, a ship management layer and a user interface management layer. The automatic identification of ships is realized through direct communication between ships or the ship basic information transfer of a base station. The system overcomes the drawbacks of the prior ship navigation device in terms of communication distance and reliability, enlarges the communication range of the ships, ensures the reliability of communication and improves the safety of the ships.
Description
Technical field
The present invention relates to a kind of automatic recognition monitoring system of marine vehicle, belong to boats and ships identification surveillance technology field.
Background technology
Existing marine radar has the collision prevention function but its work usually is subjected to the influence of meteorology, sea situation, and at narrow waters, when waters that concentration of vessel is big or experience were badly meteorological, it is powerless that radar seems; Meet in the navigation and discern between boats and ships, can adopt ship automatic identification system (Automatic Identification System is called for short AIS).Existing AIS have based on very high frequency(VHF) (VHF) means of communication, adopt self-organization formula time division multiple access (TDMA) (SOTDMA) communication pattern, but it also is difficult to realize identification automatically at narrow water channel.Also have a kind of AIS to be based on public network work, application number: 200510047171.0 open (bulletins) number: CN1737877A: a kind of ship automatic identification system based on public network GPRS/CDMA/3G, utilize public wireless communication network GPRS/CDMA/3G system, adopt the IP network communication pattern, it can be in coastal scope and long and narrow water channel scope realizes identification automatically in the public network overlay area, if but to have exceeded the coverage public network of base station also powerless.
Geographic Information System (GIS, Geographic Information System) is a kind of computer based instrument, and it can be carried out to figure and analysis to thing and the event that exists on earth.The GIS technology integrates the visualization effect of this uniqueness of map and geography-analysis function and general database manipulation.This ability makes GIS distinguish mutually with other infosystems, can show vessel's position information more intuitively in the function of host computer integrated electronic map, is convenient to the unified management scheduling.
Summary of the invention
At the defective of prior art, content of the present invention just provides a kind of automatic recognition monitoring system of marine vehicle that can either utilize public network GPRS/CDMA can utilize VHF/SOTDMA again.
A kind of automatic recognition monitoring system of marine vehicle, hardware is formed and is comprised boats and ships terminal AIS module, communication network and host computer platform, and boats and ships terminal AIS module is by communication network and host computer platform wireless connections; Boats and ships terminal AIS module is made up of general-purpose interface, message handler, information monitor, VHF transceiver, GPS module, the communication module of navigator peculiar to vessel, is electrically connected between the each several part; Communication network comprises SOTDMA/VHF and GPRS/CDMA public network two parts, and SOTDMA/VHF and GPRS/CDMA public network are electrically connected with boats and ships terminal and host computer platform respectively; Host computer platform is positioned at the base station center, is divided into data communication layer, ship-handling layer, user interface management layer.
The general-purpose interface of described navigator peculiar to vessel adopts RS232, and the RS485/422 standard expands 4 road serial ports.
Described message handler selects for use the S3C44B0X of SAMSUNG company as the AIS message handler.
Described information monitor adopts the display platform of the logical PC of a Daepori as AIS information, by serial ports with after the AIS module is connected, get access to the instant messages of boats and ships, locator data is handled and is presented on the electronic chart in conjunction with the MapX control, realize the GIS function by Visual C++.
Described VHF transceiver selects for use Shenzhen China to contain the SCADA4710A digital radio station of Electronics Co., Ltd..
Described GPS module adopts NEMA-0183 form, integrated Korea S POLARIS-A GPS module.
The boats and ships automatic identifying method is as follows:
1) general-purpose interface of navigator peculiar to vessel is gathered the various information of boats and ships, and output AIS information is given message handler and host computer;
What 2) boats and ships were automatic and continuous is that other ships and base station send this ship information and receive other ships and the information of base station broadcasting;
3) judge whether vessel position upgrades in the base station coverage, if turn to 4), if not, turn to 7);
4) judge propagation position renewal mode, if mode one turns to 5), if mode two turns to 7);
5) mode one: from base station obtain in the automatic identification range around vessel position information;
6) judge whether the boats and ships on every side in the identification automatically exceed restrictive condition, as do not have, turn to 5), if any, turn to 9);
7) mode two: directly obtain positional information from the boats and ships terminal;
8) judge that the boats and ships on every side in the automatic identification range do not exceed restrictive condition again, as do not have, turn to 7), if any, turn to 9);
9) boats and ships that will exceed in the automatic identification range shift out the automatic identification range of boats and ships terminal AIS module;
10) information monitor and host computer show various data and status information, the operation conditions of surveillance, and realize the GIS function.
The boats and ships realization of identification are automatically transmitted the ship basic information realization by direct communication between the boats and ships or through base station, and the information that provides comprises orientation, course, ground velocity, ship type, captain, the beam, catchword and danger information etc.Updating location information afterwards can comprise dual mode, the one, and the onboard AIS terminal is to the onboard AIS terminal, and the 2nd, transmit by base station.
Among the present invention, the general-purpose interface of navigation peculiar to vessel is responsible for data acquisition, again the boats and ships essential information is passed to message handler, and information monitor links to each other with message handler, shows various data and status information, the operation conditions of surveillance, and realize the GIS function.Carry out message exchange between the host computer of various data messages process communication module access communications networks and base station and each the boats and ships boats and ships terminal AIS module.
The task of mainly finishing several parallel existence of boats and ships terminal AIS module according to the height of priority is successively: gps data acquisition tasks, locator data Processing tasks, AIS information send task, AIS message pick-up and forwarding task.
The gps data acquisition tasks is responsible for gathering the locating information that the GPS module receives.
The locator data Processing tasks is responsible for the gps data that collects is resolved, and extracts effective informations such as longitude and latitude that we need, UTC, significance bit, speed, then to the encapsulation of AIS information frame structured data, waits to be sent.
AIS information transmission task is the key link that the AIS module realizes the SOTDMA communication mode, in the main information distributing moment of being responsible for determining by the time slot reservation selection algorithm this station, when this arrives constantly, sends the AIS data immediately.
AIS message pick-up and forwarding task by the time slot reservation selection algorithm, select the information distributing time slot of oneself to send this ship AIS data in each station, a frame At All Other Times in, then be in AIS message pick-up state.After the AIS data of receiving boats and ships on every side, be transmitted to message handler through the serial ports of AIS module, carry out information decoding and realize electronic Chart Display, i.e. GIS function by message handler by information monitor
Host computer platform is positioned at the base station center, adopts PC as client, is divided into data communication layer, ship-handling layer, user interface management layer on the client logic.
Data communication layer: carry out the transmission of reception, parsing and the order of data.Specifically comprise the reception and the parsing of data, order synthetic with send, promptly under the communication bottom situation of software, only carry out individual processing and could guarantee that the user operates and can proceed and can not be hindered.The data communication layer is the foundation of whole platform, and the secondary encapsulation of the communication function that is connected with the communication server and TCP/IP bottom technology is provided.This is the communication function core of whole software, use the TCP/IP network to connect, initiate to connect as user end to server by software, use socket to be programmed into the reception and the transmission of line data information, adopt multithreading to handle the connection and the information processing of this socket.
Ship-handling layer: manage the GPS terminal of each model, terminal data and command response are stored in database and the daily record.Shipborne terminal has been divided into some classes, the Shipborne terminal model that different types is represented is also different, they are stored in the software database according to unified database format, data to receiving in addition, at first check ID number, determine deserved boats and ships data recording is upgraded the data of these boats and ships then according to ID number of Shipborne terminal, send order and all will discern equally by ID number with request.
The user interface management layer: carry out alternately with the user, the operation that the user is made is translated as the specifying information management of boats and ships, the user is translated to specific instructions to the order of GPS terminal send.At first show all boats and ships, position in the electronic chart of demonstration boats and ships, the integrated electronic map is in the information monitoring platform software, next shows the various information of status message, alarm information, function request or the like of the various states of boats and ships and bottom-layer network, at last each boats and ships are sent order, promptly order short message, and operation makes as far as possible the user convenient.
The invention has the beneficial effects as follows and remedy the conventional ship deficiency of navigator in communication distance and reliability, in the scope that base station covers and long and narrow water channel can adopt public network GPRS/cdma communication, the boats and ships that exceed the base station coverage can adopt VHF/SOTDMA private network self-organization communication, enlarged the scope of marine communication, ensure the reliability of communication, improved security of shipping.
Description of drawings
Fig. 1 is a Shipborne terminal AIS module annexation synoptic diagram.
Fig. 2 Shipborne terminal AIS module communication module and host computer platform annexation synoptic diagram.
Fig. 3 is an automatic recognition system work synoptic diagram.
Fig. 4 is the automatic recognition system workflow diagram.
Fig. 5 is a gps data acquisition tasks process flow diagram.
Fig. 6 is a locator data Processing tasks process flow diagram.
Fig. 7 is that AIS information sends task at network insertion stage process flow diagram.
Fig. 8 is that AIS information sends task at the first frame stage process flow diagram.
Fig. 9 is that AIS information sends task at continuous operation phase process flow diagram.
Figure 10 is the AIS message pick-up and transmits mission flow diagram.
Figure 11 host computer platform functional framework figure.
Wherein, 1, boats and ships terminal AIS module, 2, communication network, 3, host computer platform, 4, the same interface of navigator peculiar to vessel, message handler, 6, information monitor, 7, the VHF transceiver, 8, the GPS module, 9, communication module.
Embodiment
Embodiment:
A kind of automatic recognition monitoring system of marine vehicle, structure as depicted in figs. 1 and 2, hardware is formed and to be comprised boats and ships terminal AIS module 1, communication network 2 and host computer platform 3, boats and ships terminal AIS module 1 is by communication network 2 and host computer platform 3 wireless connections; Boats and ships terminal AIS module 1 is made up of general-purpose interface 4, message handler 5, information monitor 6, VHF transceiver 7, GPS module 8, the communication module 9 of navigator peculiar to vessel, is electrically connected between the each several part; Communication network 2 comprises SOTDMA/VHF and GPRS/CDMA public network two parts, and communication network 2 is electrically connected with boats and ships terminal and host computer platform 3 respectively; Host computer platform 3 is positioned at the base station center, is divided into data communication layer, ship-handling layer, user interface management layer.
The boats and ships automatic identifying method is as follows:
1) general-purpose interface of navigator peculiar to vessel is gathered the various information of boats and ships, and output AIS information is given message handler and host computer;
What 2) boats and ships were automatic and continuous is that other ships and base station send this ship information and receive other ships and the information of base station broadcasting;
3) judge whether vessel position upgrades in the base station coverage, if turn to 4), if not, turn to 7);
4) judge propagation position renewal mode, if mode one turns to 5), if mode two turns to 7);
5) mode one: from base station obtain in the automatic identification range around vessel position information;
6) judge whether the boats and ships on every side in the identification automatically exceed restrictive condition, as do not have, turn to 5), if any, turn to 9);
7) mode two: directly obtain positional information from the boats and ships terminal;
8) judge that the boats and ships on every side in the automatic identification range do not exceed restrictive condition again, as do not have, turn to 7), if any, turn to 9);
9) boats and ships that will exceed in the automatic identification range shift out the automatic identification range of boats and ships terminal AIS module;
10) information monitor and host computer show various data and status information, the operation conditions of surveillance, and realize the GIS function.
Be divided into five big ingredients on boats and ships terminal AIS module 1 hardware, function is as follows:
1. the general-purpose interface of navigator peculiar to vessel
This is the data acquisition part of AIS, for the function expansion of follow-up study need, terminal is expanded serial ports, except that the two-way serial ports that CPU carries, expand 4 road serial ports again, be used for receiving this ship accommodation longitude and latitude, speed on the ground, synchronous UTC clock digital signal from the GPS/DGPS receiver; From the voyage signal of various kinds of sensors, and convert digital signal to and be added to message handler; Output AIS information shows for information about to host computer, and receive the out of Memory of importing from input media.GPS adopts the NEMA-0183 form, in AIS terminal integrated Korea S POLARIS-AGPS module, obtains locating information, and its UTC is also as precise synchronization time of each building berth.Communication interface adopts RS232, RS485/422 standard.
2. message handler
This is the core of onboard AIS system, the S3C44B0X that can select SAMSUNG company for use is as the AIS message handler, is used to store navigation relevant informations such as static information such as this ship identification code, name of vessel, catchword, ship type and drauht, dangerous cargo type, course line; Handle, store this ship multidate information; After encoding, other relevant information send transmitter with the up-to-date aeronautical data of this ship of storage and necessary static information and with navigating by water; To receive from around the aeronautical data of other boats and ships decode and store decoded data; The information carry information displays such as aeronautical data of this ship and other boats and ships are shown.For making broadcast type AIS system have reliable, orderly information communication, require each watercraft AIS equipment time strict synchronism, thereby avoid internal interference.Being generally used for the synchronous reference time all adopts UTC from GPS.Also can adopt the time source relevant with UTC.
3. information monitor
Be used to show various data and status information, the operation conditions of surveillance.Adopt the display platform of a PC, with after the AIS module is connected, get access to the instant messages of boats and ships, locator data is handled and is presented on the electronic chart in conjunction with the MapX control, realize the GIS function by Visual C++ by serial ports as AIS information.
4. VHF transceiver
Select for use Shenzhen China to contain the SCADA4710A digital radio station of Electronics Co., Ltd..The ratio of performance to price of this digital radio station is higher, and covering frequence is 330-512MHz, and data throughout is big, and long transmission distance is supported the bright real-time Transmission of full impregnated, uses the asynchronous communications protocol of standard.The SCADA digital radio station can be used as main website or substation arbitrarily, can half-duplex or the simplex mode operation, and the speech intercommunication function is supported in the radio station, satisfies various landform of user and project and uses networking requirement.Be applicable to the various abominable dangerous environment uses of UL standard one-level two classes
5. GPS module
Adopt Korea S POLARIS-A GPS module.This module maximum information renewal rate is 1sec, and precision 2.5m CEP supports differential GPS (DGPS), and acquiescence adopts the NMEA0183 Data Transport Protocol, and baud rate is 9600bps.POLARIS-A GPS module has the two-way transceiver channel, only adopts RxD1/TxD1 just can meet the demands, and receives the TXD1 and the RXD1 of S3C44B0X serial ports 1 respectively.The transmission data of GPS module provide the information such as longitude and latitude of current boats and ships, also can carry out write operation to it by the receiving cable of GPS, instruct the mode of operation that GPS is set by AT.GPS_PPS is a pps pulse per second signal, i.e. output in 1 second once continues the square wave of 200ms, and the rising edge precision can reach 10
-9S, we come the time reference of each portable terminal synchronously with it.
Characteristics such as that message handler is implanted into the current a kind of free and disclosed embedded real-time operating system μ of the source code C/OS-II that is used widely and has the efficient of execution height, takes up room is little, real-time performance is good and extensibility is strong can be handled multitask simultaneously.
The software section of boats and ships terminal AIS module 1 is mainly finished the task of several parallel existence, according to the height of priority is successively: gps data acquisition tasks, locator data Processing tasks, AIS information send task, AIS message pick-up and forwarding task.
The gps data acquisition tasks is responsible for gathering the locating information that the GPS module receives.
The locator data Processing tasks is responsible for the gps data that collects is resolved, and extracts effective informations such as longitude and latitude that we need, UTC, significance bit, speed, then to the encapsulation of AIS information frame structured data, waits to be sent.
AIS information transmission task is the key link that the AIS module realizes the SOTDMA communication mode, the main information distributing of being responsible for determining this station by the time slot reservation selection algorithm constantly, when this time, when being carved into, send the AIS data immediately.
AIS message pick-up and forwarding task by the time slot reservation selection algorithm, select the information distributing time slot of oneself to send this ship AIS data in each station, a frame At All Other Times in, then be in AIS message pick-up state.After the AIS data of receiving boats and ships on every side, be transmitted to message handler 5 through the serial ports of AIS module, carry out information decoding and realize electronic Chart Display by message handler 5 by information monitor 6
The realization of the function of electronic chart, the map that the MapX instrument of use MapInfo company has embedded GIS shows.This integrated advantage is to have shown intuitively vessel's position information.
At first, use C++ to create the MapX control.Under the VC development environment, the loading of MapX control is different from general A ctiveX control, can not directly add project in control resource mode, MapX.h and MapX.cpp file need be added project, definition MapX object.
After only calling MapX.Create () function in the OnCreate of view () function, object is just really generated.Use OnSize () heavy duty that map is adjusted to whole view size then, and make map map control when the windows active can both obtain focus with OnSetFocus () heavy duty.The amplification of map, dwindle, functions such as roaming, selection realize comparatively simply, can directly call the built-in tool master of MapX and realize.
The graphics primitive object data type comprises spatial data and attribute data.In MapX, pel all is defined by by the derivative object of CMapXFeature type, so in fact upgrade be exactly that the renewal or the method for this class object attribute used spatial data and attribute data ground.
In MapX, a feature object on the corresponding map of each pel, so the renewal of the pel spatial data application of feature object ad hoc approach in fact just
[75]For example to move on to north latitude 31.3629 degree, east longitude 121.5693 degree to the locus of the feature object of current ftr by name, be implemented as follows:
Ftr:CMapXFeature; // definition pel ftr
......
Ftr.Point.Set (121.5693,31.3629); //ftr is positioned at north latitude 31.3629 degree, east longitude 121.5693 degree
Ftr.Update (EmptyParam, EmptyParam); The spatial data of // renewal pel ftr.
Claims (7)
1, a kind of automatic recognition monitoring system of marine vehicle is characterized in that, hardware is formed and comprised boats and ships terminal AIS module, communication network and host computer platform, and boats and ships terminal AIS module is by communication network and host computer platform wireless connections; Boats and ships terminal AIS module is made up of general-purpose interface, message handler, information monitor, VHF transceiver, GPS module, the communication module of navigator peculiar to vessel, is electrically connected between the each several part; Communication network comprises SOTDMA/VHF and GPRS/CDMA public network two parts, and SOTDMAVHF and GPRS/CDMA public network are electrically connected with boats and ships terminal and host computer platform respectively; Host computer platform is positioned at the base station center, is divided into data communication layer, ship-handling layer, user interface management layer.
2, a kind of automatic recognition monitoring system of marine vehicle as claimed in claim 1 is characterized in that, the general-purpose interface of described navigator peculiar to vessel adopts RS232, and the RS485/422 standard expands 4 road serial ports.
3, a kind of automatic recognition monitoring system of marine vehicle as claimed in claim 1 is characterized in that, described message handler selects for use the S3C44B0X of SAMSUNG company as the AIS message handler.
4, a kind of automatic recognition monitoring system of marine vehicle as claimed in claim 1, it is characterized in that, described information monitor adopts the display platform of the logical PC of a Daepori as AIS information, by serial ports with after the AIS module is connected, get access to the instant messages of boats and ships, locator data is handled and is presented on the electronic chart in conjunction with the MapX control by Visual C++, realize the GIS function.
5, a kind of automatic recognition monitoring system of marine vehicle as claimed in claim 1 is characterized in that, described VHF transceiver selects for use Shenzhen China to contain the SCADA 4710A digital radio station of Electronics Co., Ltd..
6, a kind of automatic recognition monitoring system of marine vehicle as claimed in claim 1 is characterized in that, described GPS module adopts NEMA-0183 form, integrated Korea S POLARIS-A GPS module.
7, the boats and ships automatic identifying method of a kind of automatic recognition monitoring system of marine vehicle as claimed in claim 1 is characterized in that, the boats and ships automatic identifying method is as follows:
1) general-purpose interface of navigator peculiar to vessel is gathered the various information of boats and ships, and output AIS information is given message handler and host computer;
What 2) boats and ships were automatic and continuous is that other ships and base station send this ship information and receive other ships and the information of base station broadcasting;
3) judge whether vessel position upgrades in the base station coverage, if turn to 4), if not, turn to 7);
4) judge propagation position renewal mode, if mode one turns to 5), if mode two turns to 7);
5) mode one: obtain vessel position information in the automatic identification range from base station;
6) judge whether the boats and ships in the automatic identification range exceed restrictive condition, as do not have, turn to 5), if any, turn to 9);
7) mode two: directly obtain positional information from the boats and ships terminal;
8) judge whether the boats and ships on every side in the automatic identification range exceed restrictive condition, as do not have, turn to 7), if any, turn to 9);
9) boats and ships that will exceed in the automatic identification range shift out the automatic identification range of boats and ships terminal AIS module;
10) information monitor and host computer show various data and status information, the operation conditions of surveillance, and realize the GIS function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102498196A CN101441471B (en) | 2008-12-29 | 2008-12-29 | Automatic recognition monitoring system of marine vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102498196A CN101441471B (en) | 2008-12-29 | 2008-12-29 | Automatic recognition monitoring system of marine vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101441471A true CN101441471A (en) | 2009-05-27 |
| CN101441471B CN101441471B (en) | 2012-02-08 |
Family
ID=40725934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102498196A Expired - Fee Related CN101441471B (en) | 2008-12-29 | 2008-12-29 | Automatic recognition monitoring system of marine vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101441471B (en) |
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102014003A (en) * | 2010-12-14 | 2011-04-13 | 成都天奥信息科技有限公司 | Ship invisibility and management method |
| CN102427612A (en) * | 2011-08-30 | 2012-04-25 | 重庆安航科技发展有限公司 | AIS (Automatic Identification System) dual-mode communication method and terminal for ship |
| CN102510473A (en) * | 2011-10-12 | 2012-06-20 | 深圳职业技术学院 | Ship-shore data communication system based on 3G wireless network |
| CN102547584A (en) * | 2010-12-13 | 2012-07-04 | 浙江海洋学院 | Channel access method for ship-mounted wireless mobile Ad-hoc network based on self-organization time division multiple access |
| CN102636167A (en) * | 2012-04-28 | 2012-08-15 | 大连海事大学 | Browser-based marine navigation system |
| CN102647453A (en) * | 2012-03-21 | 2012-08-22 | 南京理工大学常熟研究院有限公司 | Automatic identification and communication device for ship transport |
| CN102809926A (en) * | 2012-07-31 | 2012-12-05 | 中国科学院紫金山天文台 | Multi-channel timing device of astronomical telescope |
| CN103037542A (en) * | 2013-01-17 | 2013-04-10 | 海南大学 | Mobile communication system catering to sea ships |
| CN103236146A (en) * | 2013-04-01 | 2013-08-07 | 交通运输部天津水运工程科学研究所 | Inland river ship energy consumption data transmission system based on AIS network |
| CN103337153A (en) * | 2013-07-11 | 2013-10-02 | 中国海洋大学 | Virtual sailboat motion simulation system |
| CN103344270A (en) * | 2013-06-05 | 2013-10-09 | 海华电子企业(中国)有限公司 | Method for recognizing ship electronic equipment sensor |
| CN103391146A (en) * | 2013-07-30 | 2013-11-13 | 苏州东奇信息科技股份有限公司 | Marine communication platform based on shortwave digital broadcast |
| CN103529466A (en) * | 2013-08-22 | 2014-01-22 | 大连海事大学 | Ship self-positioning method for two AIS (automatic identification system) reference points |
| CN103576618A (en) * | 2012-07-20 | 2014-02-12 | 中国石油化工股份有限公司 | Information monitoring system and method of off-shore oilfield production facility |
| CN103685325A (en) * | 2012-08-30 | 2014-03-26 | 华为技术有限公司 | Data processing method and device based on automatic identification system |
| CN104379439A (en) * | 2012-07-23 | 2015-02-25 | 横滨橡胶株式会社 | Ship monitoring device |
| CN104579447A (en) * | 2014-12-15 | 2015-04-29 | 天津七一二通信广播有限公司 | AIS-system-based wireless relay network implementing method |
| CN104992540A (en) * | 2015-06-16 | 2015-10-21 | 江苏海事职业技术学院 | Transmission control system for inland ship energy consumption data based on AIS network |
| CN105390028A (en) * | 2015-10-23 | 2016-03-09 | 广州乙禾航运风险咨询有限公司 | Correction method and system of ship sailing trajectory |
| CN105654781A (en) * | 2015-08-11 | 2016-06-08 | 南通航运职业技术学院 | Intelligence warning identification VHF voice notification device based on radar or AIS data |
| CN105931496A (en) * | 2016-07-11 | 2016-09-07 | 上海海事大学 | Mobile network based ship automatic identification system |
| CN106230464A (en) * | 2016-07-26 | 2016-12-14 | 重庆大学 | Boats and ships real-time tracking ship bank call method |
| CN106340206A (en) * | 2016-09-14 | 2017-01-18 | 上海海事大学 | Mutual ship identification system compatible for mobile and AIS networks and identification method thereof |
| CN106855559A (en) * | 2016-12-28 | 2017-06-16 | 浙江海洋大学 | Ship carbon emission monitoring method based on AIS systems |
| CN106895850A (en) * | 2016-12-30 | 2017-06-27 | 中国船舶重工集团公司第七0七研究所 | A kind of battle state display method for supporting multi-source object filtering |
| CN107221199A (en) * | 2017-05-26 | 2017-09-29 | 苏州诚晟信息技术有限公司 | A kind of ship navigation management system based on AIS technologies |
| CN108961840A (en) * | 2017-05-26 | 2018-12-07 | 东莞前沿技术研究院 | Control and monitoring system for ships and its method |
| CN109787917A (en) * | 2019-04-03 | 2019-05-21 | 武汉欣海远航科技研发有限公司 | A kind of AIS relay equipment peculiar to vessel and increase Cheng Fangfa |
| CN109828938A (en) * | 2018-12-13 | 2019-05-31 | 山东亚华电子股份有限公司 | A kind of communication means and device based on chip |
-
2008
- 2008-12-29 CN CN2008102498196A patent/CN101441471B/en not_active Expired - Fee Related
Cited By (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102547584A (en) * | 2010-12-13 | 2012-07-04 | 浙江海洋学院 | Channel access method for ship-mounted wireless mobile Ad-hoc network based on self-organization time division multiple access |
| CN102014003B (en) * | 2010-12-14 | 2013-01-09 | 成都天奥信息科技有限公司 | Ship invisibility and management method |
| CN102014003A (en) * | 2010-12-14 | 2011-04-13 | 成都天奥信息科技有限公司 | Ship invisibility and management method |
| CN102427612A (en) * | 2011-08-30 | 2012-04-25 | 重庆安航科技发展有限公司 | AIS (Automatic Identification System) dual-mode communication method and terminal for ship |
| CN102510473A (en) * | 2011-10-12 | 2012-06-20 | 深圳职业技术学院 | Ship-shore data communication system based on 3G wireless network |
| CN102647453A (en) * | 2012-03-21 | 2012-08-22 | 南京理工大学常熟研究院有限公司 | Automatic identification and communication device for ship transport |
| CN102636167A (en) * | 2012-04-28 | 2012-08-15 | 大连海事大学 | Browser-based marine navigation system |
| CN103576618A (en) * | 2012-07-20 | 2014-02-12 | 中国石油化工股份有限公司 | Information monitoring system and method of off-shore oilfield production facility |
| CN104379439A (en) * | 2012-07-23 | 2015-02-25 | 横滨橡胶株式会社 | Ship monitoring device |
| CN104379439B (en) * | 2012-07-23 | 2016-11-09 | 横滨橡胶株式会社 | Boats and ships monitoring arrangement |
| CN102809926A (en) * | 2012-07-31 | 2012-12-05 | 中国科学院紫金山天文台 | Multi-channel timing device of astronomical telescope |
| CN102809926B (en) * | 2012-07-31 | 2017-07-04 | 中国科学院紫金山天文台 | Astronomical telescope multichannel timing means |
| CN103685325B (en) * | 2012-08-30 | 2017-02-22 | 华为技术有限公司 | Data processing method and device based on automatic identification system |
| US9810781B2 (en) | 2012-08-30 | 2017-11-07 | Huawei Technologies Co., Ltd. | Data processing method and apparatus based on automatic identification system |
| CN103685325A (en) * | 2012-08-30 | 2014-03-26 | 华为技术有限公司 | Data processing method and device based on automatic identification system |
| CN103037542A (en) * | 2013-01-17 | 2013-04-10 | 海南大学 | Mobile communication system catering to sea ships |
| CN103236146A (en) * | 2013-04-01 | 2013-08-07 | 交通运输部天津水运工程科学研究所 | Inland river ship energy consumption data transmission system based on AIS network |
| CN103344270B (en) * | 2013-06-05 | 2016-02-24 | 海华电子企业(中国)有限公司 | A kind of method identifying ship electronic equipment sensor |
| CN103344270A (en) * | 2013-06-05 | 2013-10-09 | 海华电子企业(中国)有限公司 | Method for recognizing ship electronic equipment sensor |
| CN103337153A (en) * | 2013-07-11 | 2013-10-02 | 中国海洋大学 | Virtual sailboat motion simulation system |
| CN103391146A (en) * | 2013-07-30 | 2013-11-13 | 苏州东奇信息科技股份有限公司 | Marine communication platform based on shortwave digital broadcast |
| CN103529466A (en) * | 2013-08-22 | 2014-01-22 | 大连海事大学 | Ship self-positioning method for two AIS (automatic identification system) reference points |
| CN103529466B (en) * | 2013-08-22 | 2016-02-17 | 大连海事大学 | A kind of boats and ships autonomic positioning method of two AIS reference point |
| CN104579447A (en) * | 2014-12-15 | 2015-04-29 | 天津七一二通信广播有限公司 | AIS-system-based wireless relay network implementing method |
| CN104992540A (en) * | 2015-06-16 | 2015-10-21 | 江苏海事职业技术学院 | Transmission control system for inland ship energy consumption data based on AIS network |
| CN105654781A (en) * | 2015-08-11 | 2016-06-08 | 南通航运职业技术学院 | Intelligence warning identification VHF voice notification device based on radar or AIS data |
| CN105390028A (en) * | 2015-10-23 | 2016-03-09 | 广州乙禾航运风险咨询有限公司 | Correction method and system of ship sailing trajectory |
| CN105931496A (en) * | 2016-07-11 | 2016-09-07 | 上海海事大学 | Mobile network based ship automatic identification system |
| CN106230464A (en) * | 2016-07-26 | 2016-12-14 | 重庆大学 | Boats and ships real-time tracking ship bank call method |
| CN106230464B (en) * | 2016-07-26 | 2019-05-10 | 重庆大学 | Ship real-time tracking ship-to-shore call method |
| CN106340206A (en) * | 2016-09-14 | 2017-01-18 | 上海海事大学 | Mutual ship identification system compatible for mobile and AIS networks and identification method thereof |
| CN106855559A (en) * | 2016-12-28 | 2017-06-16 | 浙江海洋大学 | Ship carbon emission monitoring method based on AIS systems |
| CN106895850A (en) * | 2016-12-30 | 2017-06-27 | 中国船舶重工集团公司第七0七研究所 | A kind of battle state display method for supporting multi-source object filtering |
| CN108961840A (en) * | 2017-05-26 | 2018-12-07 | 东莞前沿技术研究院 | Control and monitoring system for ships and its method |
| CN107221199A (en) * | 2017-05-26 | 2017-09-29 | 苏州诚晟信息技术有限公司 | A kind of ship navigation management system based on AIS technologies |
| CN109828938A (en) * | 2018-12-13 | 2019-05-31 | 山东亚华电子股份有限公司 | A kind of communication means and device based on chip |
| CN109787917A (en) * | 2019-04-03 | 2019-05-21 | 武汉欣海远航科技研发有限公司 | A kind of AIS relay equipment peculiar to vessel and increase Cheng Fangfa |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101441471B (en) | 2012-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101441471B (en) | Automatic recognition monitoring system of marine vehicle | |
| CN106888266B (en) | Ship supervision system based on multi-network fusion and data exchange method thereof | |
| CN101329180B (en) | Double-module shipborne terminal based on big dipper satellite navigation system positioning communication and method therefor | |
| US8378815B1 (en) | Asset tracking with error adaptive boundary | |
| US10795029B2 (en) | Systems and methods for transmitting ship positions and tracks over multiple communications channels | |
| CN201522787U (en) | Ship pilotage system | |
| CN101466173A (en) | Mobile self-organizing network vehicle-mounted communication system | |
| JPH01500691A (en) | vehicle locating system | |
| CN102612170A (en) | Internet of Things logistics communication system based on master-slave node mode | |
| CN102754135A (en) | Emergency alert system | |
| US7778622B2 (en) | Positioning and recording information system for rescue at sea implemented with a multi-hopping technique and without using GPS | |
| KR20020034143A (en) | A information service method and processor and system and terminal for prevent a accident at sea | |
| CN201323579Y (en) | Transmission system for sending command to designated ship side from shore side by satellite | |
| US9807572B2 (en) | Management system and management method | |
| Wang et al. | Machine-Type Communication for Maritime Internet-of-Things | |
| JP2010510478A (en) | Marine rescue position recording system | |
| KR20120138129A (en) | Method sending message of aton ais | |
| CN103489326B (en) | A kind of Vehicle positioning system based on space-time code | |
| JP2008131520A (en) | Mobile object monitoring system | |
| CN115550389A (en) | Space-based Internet of things terminal and communication method | |
| Cruz et al. | Eyes at Sea: Tracking System of Rescue Boats in Polillo Group of Islands | |
| CN101404534A (en) | Transmission system for transmitting instruction from bank to assigned vessel through satellite | |
| US9998933B2 (en) | Information processing system and information processing method | |
| CN112929831A (en) | Emergency communication equipment management method and system | |
| CN113692055B (en) | Communication system, method and computer storage medium for on-board supervision of ocean-going transportation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20141229 |
|
| EXPY | Termination of patent right or utility model |