CN105282685A - Marine AIS data wireless recording system and recording method thereof - Google Patents
Marine AIS data wireless recording system and recording method thereof Download PDFInfo
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- CN105282685A CN105282685A CN201510548471.0A CN201510548471A CN105282685A CN 105282685 A CN105282685 A CN 105282685A CN 201510548471 A CN201510548471 A CN 201510548471A CN 105282685 A CN105282685 A CN 105282685A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The invention relates to a marine AIS data wireless recording system and a recording method thereof. The system comprises a mobile terminal, a playback module, and a power supply module, a time module, an AIS data storage module, an AIS data analysis module which are respectively connected with the mobile terminal. AIS data is transmitted to the mobile terminal successively through an external pilot serial port and a wireless communication module. The time module transmits a time signal in the AIS data receiving process to the mobile terminal. The mobile terminal transmits both the AIS data and the time signal to the AIS data storage module for storage and to the AIS data analysis module for analysis, and the data after the analysis is displayed in an electronic sea chart in real time. After the analysis, the data stored by the AIS data storage module is transmitted to the playback module for playback. The marine AIS data wireless recording system and the recording method have the advantages that the AIS data can be obtained, stored, analyzed and played back, so that data support is provided to a ship or nearby ships for accident investigation, ship control, collision prevention behavior analysis and the like.
Description
Technical field
The invention belongs to the technical field of the AIS data record of boats and ships, be specifically related to a kind of method of AIS data wireless register system peculiar to vessel and record thereof.
Background technology
Along with the fast development of coastal logistic industry, between ship-bank, the interaction demand of freight logistics information is all the more urgent, to communicate special environmental limit owing to being subject to marine site, obtains the radio communication of ripe application and data transmission technology on land at this to be not exclusively suitable for.
General purpose vessel automatic recognition system (AutomaticIdentificationSystem is called for short AIS system) is mainly used in the aspects such as ship collision prevention navigation and search and rescue in danger at present although construct reliable ship bank and ship ship communication network; How AIS data carried out wireless record and carry out applying just one of study hotspot becoming this area.
Summary of the invention
In order to solve the problems referred to above that prior art exists, the invention provides a kind of AIS data wireless register system peculiar to vessel and adopting the method for this system log (SYSLOG).
The technical solution adopted in the present invention is: a kind of AIS data wireless register system peculiar to vessel comprises mobile terminal, supply module, time module, AIS data memory module, AIS data resolution module and the playback module of being with wireless communication module; Described supply module, time module, AIS data memory module and AIS data resolution module are all electrically connected with described mobile terminal; AIS data successively by outside pilot's serial ports and external wireless communication module transfer to described mobile terminal, time signal when described mobile terminal is received AIS data by described time module transfers to described mobile terminal; The AIS data received and time signal are all transferred to described AIS data memory module and store by described mobile terminal, and transfer to described AIS data resolution module and resolve, and the data after parsing are presented in electronic chart; The transfer of data that described AIS data memory module stores to described AIS data resolution module is resolved, and the AIS transfer of data after parsing to described playback module carries out playback.
Adopt a method for AIS data wireless register system record peculiar to vessel, it is characterized in that, comprise the steps: S21, mobile terminal obtains AIS data by wireless communication module, and obtains time signal when obtaining AIS data by time module; S22, AIS data and time signal are sent to AIS data resolution module and carry out real time parsing, the data after parsing are sent in electronic chart and show; AIS data and time signal are sent to AIS data memory module and store by S23, and the data of storage are sent to AIS data resolution module and resolve, and the data after parsing are sent to playback module and carry out playback.
Preferably, when described wireless communication module is WiFi module, in described step S21 by the method for wireless communication module acquisition AIS data be: S31, obtains assigned ip by described WiFi module and be connected to designated port; S32, by the device server transmission TCP connection request of socket to designated port; S33, after connection, obtains AIS data by the data flow monitoring described designated port.
Preferably, when described communication module is bluetooth module, in described step S21 by the method for communication module acquisition AIS data is: S41, is matched by the PIN code of bluetooth module, be connected to designated equipment; S42, is connected to the device server of designated equipment by the UUID specified; S43, receives AIS data by log-on data stream receiving thread.
Further, in described step S22, described AIS data being sent to the method that AIS data resolution module carries out resolving is: S51, according to the time signal received, to the AIS data received according to time of reception label settling time; S52, is stored at interval of the data of Preset Time by reception by the timer preset; Data after storing are resolved according to AIS coding text by S53.
Owing to adopting above technical scheme, beneficial effect of the present invention is: the present invention can get AIS data by WiFi module and/or bluetooth module, AIS data can be presented in electronic chart after resolving in real time, the AIS data obtained can also store, carry out playback after can being resolved by AIS data resolution module as required, thus fact basis can be provided for the accident investigation of this ship or neighbouring boats and ships, Ship Controling and collision prevention behavioural analysis etc.In addition, the present invention also has easy to use, safe and feature that is good stability.
Accompanying drawing explanation
Fig. 1 is the block schematic illustration of the present invention's AIS data wireless peculiar to vessel register system;
Fig. 2 is the method flow diagram that the present invention adopts AIS data wireless register system record AIS data peculiar to vessel.
In figure: 1, mobile terminal; 2, supply module; 3, time module; 4, AIS data memory module; 5, AIS data resolution module; 6, playback module; 11, wireless communication module; 12, pilot's serial ports; 13, electronic chart.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the present invention is further elaborated.Should be appreciated that embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, the invention provides a kind of AIS data wireless register system peculiar to vessel, it comprises mobile terminal 1, supply module 2, time module 3, AIS data memory module 4, AIS data resolution module 5 and the playback module 6 of being with wireless communication module 11; Supply module 2, time module 3, AIS data memory module 4 and AIS data resolution module 5 are all electrically connected with mobile terminal 1; AIS data transfer to mobile terminal 1 by outside pilot's serial ports 12 and external wireless communication module 11 successively, time signal when mobile terminal 1 is received AIS data by time module 3 transfers to mobile terminal 1, is equivalent to the AIS data that time module 3 receives to mobile terminal 1 and adds a time tag.The AIS data received and time signal are all transferred to AIS data memory module 4 and store by mobile terminal 1, and transfer to AIS data resolution module 5 and resolve, and the data after parsing can be presented in electron sea Figure 13 as required in real time.In addition, the data that AIS data memory module 4 stores can also transfer to AIS data resolution module 5 as required and resolve, AIS transfer of data after parsing carries out playback to playback module 6, and the AIS data of playback can be used for the uses such as the accident investigation of this ship or neighbouring boats and ships, Ship Controling and collision prevention behavioural analysis.Further, wireless communication module 11 adopts WiFi module and/or bluetooth module, and it is for obtaining AIS data.
Utilize this AIS data wireless register system peculiar to vessel to be made into the APP of a mobile terminal 1, this APP can based on android system or IOS system.When the APP of AIS data wireless register system peculiar to vessel uses, its detailed process is:
1) open the APP of AIS data wireless register system peculiar to vessel in mobile terminal 1, the WiFi carried by mobile terminal 1 or Bluetooth receptions AIS data, AIS packet is containing information such as accommodation, time and ship'call signs.
2) APP of AIS data wireless register system peculiar to vessel is resolved the AIS data received by VM virtual machine or API, and resolving meets AIS data standard; Simultaneously by the AIS data storing that receives in SD card, resolving with storing is that two-wire carries out.
3) in electron sea Figure 13 that the APP that the data that parsing obtains are presented at AIS data wireless register system peculiar to vessel carries.Wherein, position information is that mark is presented on this electron sea Figure 13 with triangle.In addition, the AIS data that AIS data memory module 4 stores can also transfer to AIS data resolution module 5 as required and resolve, and the AIS transfer of data after parsing carries out playback to playback module 6.
As shown in Figure 2, a kind of method adopting AIS data wireless register system record AIS data peculiar to vessel, comprises the steps:
S21, mobile terminal 1 obtains AIS data by wireless communication module 11, and obtains time signal when obtaining AIS data by time module 3;
S22, AIS data and time signal are sent to AIS data resolution module 5 and carry out real time parsing, the data after parsing are sent in electronic chart and show;
AIS data and time signal are sent to AIS data memory module 4 and store by S23, and the data of storage are sent to AIS data resolution module 5 and resolve, and the data after parsing are sent to playback module and carry out playback.
When wireless communication module 11 is WiFi module, in step S21, the method being obtained AIS data by wireless communication module 11 is:
S31, obtains assigned ip by WiFi module and is connected to designated port;
S32, by the device server transmission TCP connection request of socket to designated port;
S33, after connection, obtains AIS data by the data flow monitoring designated port.
When wireless communication module 11 is bluetooth module, in step S21, the method being obtained AIS data by wireless communication module 11 is:
S41, is matched by the PIN code of bluetooth module, is connected to designated equipment;
S42, is connected to the device server of designated equipment by the UUID specified;
S43, receives AIS data by log-on data stream receiving thread.
WiFi data cube computation: the WiFi linking known device, specifies ip and port, sends tcp connection request by socket to known device service end.And listening port obtains data stream reception data.The data received add time tag, dynamically update adapterlist and are shown on the page.Timer is set, at regular intervals the AIS data received and time signal is stored.If data receive from AIS, just can call the analytical function of specifying, Data Analysis is become text importing and preserves.
In the present embodiment, wireless communication module 11 be WiFi and/or bluetooth module time, in step S22, AIS data and time signal being sent to the method that AIS data resolution module 5 carries out resolving is:
S51, according to the time signal received, to the AIS data received according to time of reception label settling time;
S52, is stored at interval of the data of Preset Time by reception by the timer preset, the time point name when file of storage stores by data;
Data after storing are resolved according to AIS coding text by S53.
Request bluetooth is opened, and the visible equipment of search after opening also shows.Click is connected to designated equipment, if not yet matched, inputs the PIN code of specifying and matches.Client is enabled new thread and is followed the service end of paired device to connect by the UUID (UniversallyUniqueIdentifier, general unique identifier) specified, and log-on data stream receiving thread receives data.The data received add time tag, dynamically update adapterlist and are shown on the page.Timer is set, at regular intervals the data received is stored.If data receive from AIS, just can call the analytical function of specifying, Data Analysis is become text importing and preserves.
When Data Analysis, because the AIS adopted is coding text, represent the character of 8bit with the character of 6bit, so need the binary data first they being become 0101, then according to the description in automatic identification system national standard, data are parsed.
In use, data after pilot's interface enters, are more outwards sent by bluetooth module or WiFi module, when user uses, can carry out selection access according to the actual requirements; External power source can also be adopted in native system directly to power, also can be powered by its built-in lithium battery, when using built-in lithium battery to power, power-on time approximately can keep 50 hours.The WiFi module arranged by the present invention and/or bluetooth module can get AIS data, to go forward side by side line item, data after record can be used for the display of electronic chart, simple operations AIS data can be obtained by the present invention, and system of the present invention also has easy to use, fail safe is high, the advantage of good stability.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection scope of the present invention.
Claims (5)
1. an AIS data wireless register system peculiar to vessel, is characterized in that: it comprises mobile terminal, supply module, time module, AIS data memory module, AIS data resolution module and the playback module of being with wireless communication module; Described supply module, time module, AIS data memory module and AIS data resolution module are all electrically connected with described mobile terminal; AIS data successively by outside pilot's serial ports and external wireless communication module transfer to described mobile terminal, time signal when described mobile terminal is received AIS data by described time module transfers to described mobile terminal; The AIS data received and time signal are all transferred to described AIS data memory module and store by described mobile terminal, and transfer to described AIS data resolution module and resolve, and the data after parsing are presented in electronic chart; The transfer of data that described AIS data memory module stores to described AIS data resolution module is resolved, and the AIS transfer of data after parsing to described playback module carries out playback.
2. adopt a method for AIS data wireless register system record peculiar to vessel according to claim 1, it is characterized in that, comprise the steps:
S21, mobile terminal obtains AIS data by wireless communication module, and obtains time signal when obtaining AIS data by time module;
S22, AIS data and time signal are sent to AIS data resolution module and carry out real time parsing, the data after parsing are sent in electronic chart and show;
AIS data and time signal are sent to AIS data memory module and store by S23, and the data of storage are sent to AIS data resolution module and resolve, and the data after parsing are sent to playback module and carry out playback.
3. the method for employing according to claim 2 AIS data wireless peculiar to vessel register system record, is characterized in that, when described wireless communication module is WiFi module, in described step S21 by the method for wireless communication module acquisition AIS data is:
S31, obtains assigned ip by described WiFi module and is connected to designated port;
S32, by the device server transmission TCP connection request of socket to designated port;
S33, after connection, obtains AIS data by the data flow monitoring described designated port.
4. the method for employing according to claim 2 AIS data wireless peculiar to vessel register system record, is characterized in that, when described communication module is bluetooth module, in described step S21 by the method for communication module acquisition AIS data is:
S41, is matched by the PIN code of bluetooth module, is connected to designated equipment;
S42, is connected to the device server of designated equipment by the UUID specified;
S43, receives AIS data by log-on data stream receiving thread.
5. the method for employing according to claim 2 AIS data wireless peculiar to vessel register system record, is characterized in that, in described step S22, described AIS data being sent to the method that AIS data resolution module carries out resolving is:
S51, according to the time signal received, to the AIS data received according to time of reception label settling time;
S52, is stored at interval of the data of Preset Time by reception by the timer preset;
Data after storing are resolved according to AIS coding text by S53.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510548471.0A CN105282685A (en) | 2015-08-31 | 2015-08-31 | Marine AIS data wireless recording system and recording method thereof |
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| CN201510548471.0A CN105282685A (en) | 2015-08-31 | 2015-08-31 | Marine AIS data wireless recording system and recording method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106291593A (en) * | 2016-07-28 | 2017-01-04 | 集美大学 | A kind of AIS information distributing platform based on the Big Dipper and broadcasting method |
| CN106506466A (en) * | 2016-10-24 | 2017-03-15 | 中国电子科技集团公司第二十八研究所 | A kind of radar netting synchronizing information record and back method |
| CN107226179A (en) * | 2016-03-23 | 2017-10-03 | 古野电气株式会社 | Ship electronic equipment, navigations information tape deck, data transmission method for uplink |
| CN108959115A (en) * | 2018-05-22 | 2018-12-07 | 长沙金信诺防务技术有限公司 | Digital data recording system and recording method based on floated detection sonar |
| CN111292558A (en) * | 2020-02-18 | 2020-06-16 | 大连海事大学 | Marine intelligent terminal instant messaging APP based on ship broadband ad hoc network |
| EP4191559A1 (en) * | 2021-12-02 | 2023-06-07 | Korea Institute of Ocean Science & Technology | Replay system and method of ship collision accidents using free running model test |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107226179A (en) * | 2016-03-23 | 2017-10-03 | 古野电气株式会社 | Ship electronic equipment, navigations information tape deck, data transmission method for uplink |
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| CN106291593B (en) * | 2016-07-28 | 2018-10-19 | 集美大学 | A kind of AIS information distributings platform and broadcasting method based on the Big Dipper |
| CN106506466A (en) * | 2016-10-24 | 2017-03-15 | 中国电子科技集团公司第二十八研究所 | A kind of radar netting synchronizing information record and back method |
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| CN111292558A (en) * | 2020-02-18 | 2020-06-16 | 大连海事大学 | Marine intelligent terminal instant messaging APP based on ship broadband ad hoc network |
| EP4191559A1 (en) * | 2021-12-02 | 2023-06-07 | Korea Institute of Ocean Science & Technology | Replay system and method of ship collision accidents using free running model test |
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Application publication date: 20160127 |