CN106291593B - A kind of AIS information distributings platform and broadcasting method based on the Big Dipper - Google Patents
A kind of AIS information distributings platform and broadcasting method based on the Big Dipper Download PDFInfo
- Publication number
- CN106291593B CN106291593B CN201610603474.4A CN201610603474A CN106291593B CN 106291593 B CN106291593 B CN 106291593B CN 201610603474 A CN201610603474 A CN 201610603474A CN 106291593 B CN106291593 B CN 106291593B
- Authority
- CN
- China
- Prior art keywords
- ais
- module
- data
- big dipper
- serial ports
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention discloses a kind of AIS information distributings platform and broadcasting method based on the Big Dipper, platform includes computer terminal and Big Dipper terminal, the computer terminal is connect with AIS equipment and Big Dipper terminal respectively by serial ports, and terminal is used to receive AIS data from AIS equipment and handle；The computer terminal installs an AIS text processing systems, AIS text processing systems include system initialization module, AIS data acquisition modules, AIS frame checks module and AIS decoder modules, the Big Dipper terminal installs an AIS coded systems, and the AIS coded systems include initialization of (a) serial ports module, data reception module, short message correction verification module, coding module, short message sending module.The present invention improves the communication distance between ship, is convenient for remote monitoring and the Real-Time Scheduling to ship.
Description
Technical field
The present invention relates to a kind of AIS information distributings platform and method based on the Big Dipper.
Background technology
Ship automatic identification system（Automatic Identification System, abbreviation AIS systems）By bank base
（Base station）Facility and ship-borne equipment collectively constitute, be a kind of novel collection network technology, modern communications technology, computer technology,
The digital navaid and equipment that electronic information display technology is integrated.
Ship automatic identification system（AIS）Developed by the radio recognition equipment of naval vessel aircraft, coordinates global positioning system
（GPS）By ships such as Ship dynamic situations combination name of vessel, catchword, drinking water and the dangerous cargos such as accommodation, ship's speed, rate of changing course and course
Static data is by very high frequency(VHF)（VHF）Channel is broadcasted to Its Adjacent Waters ship and base station, and neighbouring ship and base station is enable to grasp in time
The dynamic static information of all ships in neighbouring sea, is able to coordination of conversing mutually at once, necessary Anti-collision Actions is taken, to safety of ship
Have very great help.
AIS is broadcasted using VHF frequencies, and operating distance is shorter, only about 50 nautical miles, is exceeded when between ship-to-shore, ship ship
This distance, can not direct communication between both sides；In addition, spaceborne AIS equipment, which can also be used, in bank end subscriber receives AIS information, but take
With costly；Currently, ship end subscriber can not utilize spaceborne AIS equipment to receive AIS information.
In view of this, the present inventor's especial manufacture goes out a kind of AIS information distributing platforms based on the Big Dipper, thus this case is produced
It is raw.
Invention content
The purpose of the present invention is to provide a kind of AIS information distributings platform and method based on the Big Dipper, with improve ship it
Between communication distance, be convenient for remote monitoring and the Real-Time Scheduling to ship.
To achieve the goals above, technical scheme is as follows：
A kind of AIS information distributing platforms based on the Big Dipper, including computer terminal and Big Dipper terminal, the computer terminal pass through
Serial ports is connect with AIS equipment and Big Dipper terminal respectively, and terminal is used to receive AIS data from AIS equipment and handle；
The computer terminal installs an AIS text processing systems, AIS text processing systems include system initialization module,
AIS data acquisition modules, AIS frame checks module and AIS decoder modules, system initialization module and AIS data acquisition modules point
It is not connect with serial ports, AIS frame checks module is connect with AIS data acquisition modules successively with AIS decoder modules, and the system is initial
Change serial ports end number, transmission rate, check bit, data bit, stop position and data transmission time ginseng that module is used to be arranged data frame
Number；AIS data acquisition modules are used for transmission mode, transmission rate, start bit and the stop position parameter of the data frame according to setting
Pass through serial acquisition AIS data from AIS equipment；AIS frame check modules are used to verify the data of each frame when acquiring AIS data
It is whether correct；AIS decoder modules are for parsing AIS data；
The Big Dipper terminal installs an AIS coded systems, and the AIS coded systems include initialization of (a) serial ports module, data
Receiving module, short message correction verification module, coding module, short message sending module, initialization of (a) serial ports module, data reception module point
It is not connect with serial ports, short message correction verification module, coding module, short message sending module are connect with data reception module successively；String
Mouth initialization module is used to carry out Initialize installation to the serial ports for connecting computer terminal, after data reception module is for reception parsing
AIS data, short message correction verification module is for verifying whether AIS data are VDO texts, and coding module is for extracting part AIS
Target data is encoded, and the AIS target datas of extraction include MMSI numbers, longitude and latitude, the speed of a ship or plane and the course information of ship；It is short
Message sending module is used to send the AIS target datas after coding with Big Dipper messaging format.
The AIS texts processing system further includes an AIS information display modules, and AIS information display modules decode mould with AIS
Block connects, for showing the AIS information parsed.
A kind of AIS information delivery methods based on the Big Dipper, include the following steps：
Step 1：System initialization is carried out to the AIS text processing systems of computer terminal, specifically in system initialization mould
Serial ports end number, transmission rate, check bit, data bit, stop position and the data transmission time parameter of data frame is arranged in block；
Step 2：AIS data acquisition modules acquire AIS data from AIS equipment, have often acquired a frame AIS data, AIS frames school
Whether be valid data, 3 are entered step if effectively, if resurveying in vain if testing module and being verified to frame AIS data
One frame AIS data；
Step 3：AIS parses decoder module and parses AIS data；
Step 4：Start AIS coded systems, initialization of (a) serial ports module initializes the serial ports of Big Dipper terminal, then its
Data reception module receives the AIS data of parsing sum from computer terminal；
Step 5：Short message correction verification module judges whether the AIS data received are VDO texts, if not then return to step 2,
If then coding module from AIS extracting datas part AIS target datas and is encoded, AIS target datas include ship
MMSI numbers, longitude and latitude, the speed of a ship or plane and course information；
Step 6：Short message sending module sends the AIS target datas after coding with Big Dipper messaging format.
The step 3 further includes：The AIS data parsed are sent to AIS information display modules by AIS parsing decoder modules
It is shown.
Beneficial effects of the present invention are：The data of AIS equipment, warp are acquired by the AIS text processing systems of computer terminal
It crosses verification and excludes invalid AIS data, visualization is realized in parsing, and main AIS data are extracted by the coded system of Big Dipper terminal,
Sent with the Big Dipper short message format for meeting Beidou communication agreement after coding, substantially increase communication between ship away from
From convenient for remote monitoring and the Real-Time Scheduling to ship.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is a kind of AIS information distributing flow charts based on the Big Dipper of the present invention；
Fig. 3 is computer terminal AIS text processing system operational flow diagrams；
Fig. 4 is Big Dipper terminal AIS coded system operational flow diagrams；
Fig. 5 is the message content schematic diagram sent after winnowing pan terminal encodes.
Specific implementation mode
A kind of AIS information distributing platforms based on the Big Dipper that the present invention as shown in Figure 1 discloses, including computer terminal and the Big Dipper
Terminal, the computer terminal are connect with AIS equipment and Big Dipper terminal respectively by serial ports, and terminal is used for from AIS equipment
It receives AIS data and handles；
The computer terminal installs an AIS text processing systems, AIS text processing systems include system initialization module,
AIS data acquisition modules, AIS frame checks module and AIS decoder modules, system initialization module and AIS data acquisition modules point
It is not connect with serial ports, AIS frame checks module is connect with AIS data acquisition modules successively with AIS decoder modules, and the system is initial
Change serial ports end number, transmission rate, check bit, data bit, stop position and data transmission time ginseng that module is used to be arranged data frame
Number；AIS data acquisition modules are used for transmission mode, transmission rate, start bit and the stop position parameter of the data frame according to setting
Pass through serial acquisition AIS data from AIS equipment；AIS frame check modules are used to verify the data of each frame when acquiring AIS data
It is whether correct；AIS decoder modules are for parsing AIS data；
The Big Dipper terminal installs an AIS coded systems, and the AIS coded systems include initialization of (a) serial ports module, data
Receiving module, short message correction verification module, coding module, short message sending module, initialization of (a) serial ports module, data reception module point
It is not connect with serial ports, short message correction verification module, coding module, short message sending module are connect with data reception module successively；String
Mouth initialization module is used to carry out Initialize installation to the serial ports for connecting computer terminal, after data reception module is for reception parsing
AIS data, short message correction verification module is for verifying whether AIS data are VDO texts, and coding module is for extracting part AIS
Target data is encoded, and the AIS target datas of extraction include MMSI numbers, longitude and latitude, the speed of a ship or plane and the course information of ship；It is short
Message sending module is used to send the AIS target datas after coding with Big Dipper messaging format.
The AIS texts processing system further includes an AIS information display modules, and AIS information display modules decode mould with AIS
Block connects, for showing the AIS information parsed.
A kind of AIS information delivery methods based on the Big Dipper, include the following steps：
Step 1：System initialization is carried out to the AIS text processing systems of computer terminal, specifically in system initialization mould
Serial ports end number, transmission rate, check bit, data bit, stop position and the data transmission time parameter of data frame is arranged in block；
Step 2：AIS data acquisition modules acquire AIS data from AIS equipment, have often acquired a frame AIS data, AIS frames school
Whether be valid data, 3 are entered step if effectively, if resurveying in vain if testing module and being verified to frame AIS data
One frame AIS data；
Step 3：AIS parses decoder module and parses AIS data；Then AIS parses the AIS data that decoder module will parse
AIS information display modules are sent to be shown；
Step 4：Start AIS coded systems, initialization of (a) serial ports module initializes the serial ports of Big Dipper terminal, then its
Data reception module receives the AIS data of parsing sum from computer terminal；
Step 5：Short message correction verification module judges whether the AIS data received are VDO texts, if not then return to step 2,
If then coding module from AIS extracting datas part AIS target datas and is encoded, AIS target datas include ship
MMSI numbers, longitude and latitude, the speed of a ship or plane（SOG）The course and（COG）Information；MMSI numbers, that is, Waterborne movable communication business identification code
（Maritime Mobile Service Identify）；
Step 6：Short message sending module sends the AIS target datas after coding with Big Dipper messaging format.
It is illustrated in figure 5 in the short message content of coding, telegraph text content has MMSI, SOG, longitude, latitude, COG.
Specific embodiments of the present invention are these are only, not to the restriction of protection scope of the present invention.All setting according to this case
The equivalent variations that meter thinking is done, each fall within the protection domain of this case.
Claims (4)
1. a kind of AIS information distributing platforms based on the Big Dipper, it is characterised in that：It is described including terminal and Big Dipper terminal
Computer terminal is connect with AIS equipment and Big Dipper terminal respectively by serial ports, and terminal is used to receive AIS numbers from AIS equipment
According to and handle；
The computer terminal installs an AIS text processing systems, and AIS text processing systems include system initialization module, AIS numbers
According to acquisition module, AIS frame checks module and AIS decoder modules, system initialization module and AIS data acquisition modules respectively with string
Mouth connection, AIS data acquisition modules, AIS frame checks module, AIS decoder modules are sequentially connected, and the system initialization module is used
In serial ports end number, transmission rate, check bit, data bit, stop position and the data transmission time parameter of setting data frame；AIS numbers
It is used for according to transmission mode, transmission rate, start bit and the stop position parameter of the data frame of setting from AIS equipment according to acquisition module
Pass through serial acquisition AIS data；Whether the data that AIS frame check modules are used to verify each frame when acquiring AIS data are correct；
AIS decoder modules are for parsing AIS data；
The Big Dipper terminal installs an AIS coded systems, and the AIS coded systems include initialization of (a) serial ports module, data receiver
Module, short message correction verification module, coding module, short message sending module, initialization of (a) serial ports module, data reception module respectively with
Serial ports connects, and short message correction verification module, coding module, short message sending module are connect with data reception module successively；At the beginning of serial ports
Beginningization module is used to carry out Initialize installation to the serial ports for connecting computer terminal, after data reception module is for receiving parsing
AIS data, short message correction verification module is for verifying whether AIS data are VDO texts, and coding module is for extracting part AIS mesh
Mark data are encoded, and the AIS target datas of extraction include MMSI numbers, longitude and latitude, the speed of a ship or plane and the course information of ship；Short report
Literary sending module is used to send the AIS target datas after coding with Big Dipper messaging format.
2. a kind of AIS information distributing platforms based on the Big Dipper as described in claim 1, the AIS texts processing system are also wrapped
An AIS information display modules are included, AIS information display modules are connect with AIS decoder modules, for showing the AIS parsed letters
Breath.
3. a kind of broadcasting method of the AIS information distributing platforms based on the Big Dipper as described in claim 1, which is characterized in that packet
Include following steps：
Step 1：System initialization is carried out to the AIS text processing systems of computer terminal, is specifically set in system initialization module
Set serial ports end number, transmission rate, check bit, data bit, stop position and the data transmission time parameter of data frame；
Step 2：AIS data acquisition modules acquire AIS data from AIS equipment, have often acquired a frame AIS data, AIS frame check moulds
Whether it is valid data that block verifies frame AIS data, 3 is entered step if effectively, if resurveying a frame in vain
AIS data；
Step 3：AIS parses decoder module and parses AIS data；
Step 4：Start AIS coded systems, initialization of (a) serial ports module initializes the serial ports of Big Dipper terminal, then its data
Receiving module receives the AIS data of parsing sum from computer terminal；
Step 5：Short message correction verification module judges whether the AIS data received are VDO texts, if not then return to step 2, if
Then coding module from AIS extracting datas part AIS target datas and is encoded, and AIS target datas include the MMSI of ship
Number, longitude and latitude, the speed of a ship or plane and course information；
Step 6：Short message sending module sends the AIS target datas after coding with Big Dipper messaging format.
4. a kind of broadcasting method of the AIS information distributing platforms based on the Big Dipper as claimed in claim 3, which is characterized in that institute
Stating step 3 further includes：The AIS data parsed are sent to AIS information display modules and shown by AIS parsing decoder modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603474.4A CN106291593B (en) | 2016-07-28 | 2016-07-28 | A kind of AIS information distributings platform and broadcasting method based on the Big Dipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603474.4A CN106291593B (en) | 2016-07-28 | 2016-07-28 | A kind of AIS information distributings platform and broadcasting method based on the Big Dipper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106291593A CN106291593A (en) | 2017-01-04 |
| CN106291593B true CN106291593B (en) | 2018-10-19 |
Family
ID=57662918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610603474.4A Active CN106291593B (en) | 2016-07-28 | 2016-07-28 | A kind of AIS information distributings platform and broadcasting method based on the Big Dipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106291593B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109600202B (en) * | 2019-01-14 | 2021-06-01 | 同济大学 | Remote AIS interface adapter device based on network |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411150A (en) * | 2011-11-18 | 2012-04-11 | 交通运输部天津水运工程科学研究所 | AIS (Automatic identification System) ship-borne terminal system based on Beidou satellite navigation |
| CN103002565A (en) * | 2012-11-20 | 2013-03-27 | 广州联物网络科技有限公司 | Data transmission method for automatic identification system (AIS) mobile base station |
| CN103067452A (en) * | 2012-12-13 | 2013-04-24 | 广州联物网络科技有限公司 | Automatic identification system (AIS) mobile base station system based on Beidou satellite communication system |
| CN203071963U (en) * | 2012-12-18 | 2013-07-17 | 集美大学 | AIS (Automatic Identification System) based crew certificate remote identifier |
| CN105282685A (en) * | 2015-08-31 | 2016-01-27 | 上海迈利船舶科技有限公司 | Marine AIS data wireless recording system and recording method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8140262B2 (en) * | 2008-01-08 | 2012-03-20 | International Business Machines Corporation | Method to identify the vessel a container is loaded on |
-
2016
- 2016-07-28 CN CN201610603474.4A patent/CN106291593B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411150A (en) * | 2011-11-18 | 2012-04-11 | 交通运输部天津水运工程科学研究所 | AIS (Automatic identification System) ship-borne terminal system based on Beidou satellite navigation |
| CN103002565A (en) * | 2012-11-20 | 2013-03-27 | 广州联物网络科技有限公司 | Data transmission method for automatic identification system (AIS) mobile base station |
| CN103067452A (en) * | 2012-12-13 | 2013-04-24 | 广州联物网络科技有限公司 | Automatic identification system (AIS) mobile base station system based on Beidou satellite communication system |
| CN203071963U (en) * | 2012-12-18 | 2013-07-17 | 集美大学 | AIS (Automatic Identification System) based crew certificate remote identifier |
| CN105282685A (en) * | 2015-08-31 | 2016-01-27 | 上海迈利船舶科技有限公司 | Marine AIS data wireless recording system and recording method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106291593A (en) | 2017-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9094048B2 (en) | Methods and systems for enhanced detection of e-Navigation messages | |
| WO2011128832A2 (en) | Use of a meta language for processing of aviation related messages | |
| CN105844968A (en) | AIS mobile base station and ship monitoring method based on Beidou satellite | |
| WO2011145849A3 (en) | Apparatus and method for indicating uplink resource allocation in broadband wireless communication system | |
| CN107395267A (en) | A kind of AIS multiple antennas multi channel signals simulator | |
| CN103973607A (en) | Conflicting signal processing method applicable to satellite-borne AIS (automatic identification system) | |
| CN103067452B (en) | Based on the AIS mobile base station system of Beidou satellite communication system | |
| CN105261239B (en) | A kind of VTS security information service system and method based on mobile Internet | |
| CN109239740A (en) | Data transmission method for uplink, device, data receiver method and device | |
| CN106291593B (en) | A kind of AIS information distributings platform and broadcasting method based on the Big Dipper | |
| CN104392631B (en) | Control river reach ship pass inducing service system and method based on mobile terminal | |
| CN108234660A (en) | The marine wireless chart update system and method for high frequency | |
| CN107040390A (en) | The marine wireless chart update system and method for intermediate frequency | |
| Cruz et al. | Software defined radio implementation of a single channel automatic identification system receiver | |
| CN209821397U (en) | RTK differential positioning device based on communication satellite | |
| CN104954098B (en) | A kind of CORS data encoding transmission methods for being applicable long haul communication | |
| Johnson et al. | Sharing Ships’ Weather Data via AIS | |
| CN109613566A (en) | A kind of credible radio navigation system architecture design method of distribution | |
| CN112073117A (en) | 5G communication module and 5G communication system | |
| CN114727369B (en) | Shipborne user communication method, device and system, electronic equipment and storage medium | |
| US8812937B2 (en) | Method for improving the acquisition of a data set transmitted repeatedly in a difficult environment | |
| CN101521788A (en) | Wireless audio frequency and image modem | |
| CN106330288A (en) | Unbalanced transmitting and receiving control system based on wireless communication transmission and control method | |
| Kwon et al. | Salvage System Using Location Based Services | |
| CN116667856A (en) | PPP-RTK product SSR deconstructing recoding method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |