CN106101073A - Interior riverbank base AIS ship oceangoing ship wireless data transmission device and transmission method - Google Patents
Interior riverbank base AIS ship oceangoing ship wireless data transmission device and transmission method Download PDFInfo
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- CN106101073A CN106101073A CN201610372441.3A CN201610372441A CN106101073A CN 106101073 A CN106101073 A CN 106101073A CN 201610372441 A CN201610372441 A CN 201610372441A CN 106101073 A CN106101073 A CN 106101073A
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- ais
- ship
- communication module
- gprs
- bank base
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/0227—Filtering policies
- H04L63/0245—Filtering by information in the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G3/00—Traffic control systems for marine craft
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Traffic Control Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
nullThe present invention relates to riverbank base AIS ship oceangoing ship wireless data transmission device and transmission method in one，Including communication antenna、Solar panel、Accumulator、GPRS communication module、AIS data filtering module、AIS bank base receiver、Protective housing、Support bar，Communication antenna、Solar panel、Protective housing is fixed on support bar，Accumulator、GPRS communication module、AIS data filtering module、AIS bank base receiver is fixed in protective housing，It is connected as accumulator unidirectional connection GPRS communication module respectively、AIS data filtering module、AIS bank base receiver，AIS data filtering module is bi-directionally connected GPRS communication module respectively、AIS bank base receiver，GPRS communication module uses radio-frequency cable to be connected with communication antenna，Solar panel is connected with accumulator,Have the technical effect that and may filter that redundancy AIS message information，Improve radio transmission efficiency，Reduce public network transmission cost，It is particularly well-suited to the infrastructure such as want of basis power supply and the Internet and cannot use the remote cruiseway area of AIS standard base station.
Description
Technical field
The present invention relates to a kind of data transmission AIS base station, particularly to the riverbank base AIS ship wireless biography of oceangoing ship data in one
Defeated device and transmission method.
Background technology
AIS (Automatic Identification System) general automatic recognition system is as information technology and produces
The development of industry and the new application system that occurs.This system is more and more extensive in the application in inland navigation craft monitoring field at present, phase
Than in the Centralized Monitoring of yard craft, owing to the change of interior river valley geographical terrain is various, monitoring difficulty is more complicated.In order to realize
The ais signal seamless coverage in whole basin, generally requires and sets up AIS base in a lot of areas lacking power supply and wire transmission network
Standing, this brings a difficult problem to the use of existing AIS standard bank based system.
The data volume of the most existing AIS base station transmission is bigger, when data are by public wireless network transmission data, by
In public network charge mode based on data traffic, at this moment will produce high communication cost, and the data of base station transmission comprise
Having the message information the most unrelated with ship monitor, these information, in the case of communication resource anxiety, are necessary to carry out completely
Data filtering.Especially, for want of the infrastructure such as basic power supply and the Internet cannot use AIS standard base station, thus affects ship
The remote cruiseway area of oceangoing ship effective monitoring.
Summary of the invention
The problem existed in view of prior art, the present invention provides riverbank base AIS ship oceangoing ship wireless data transmission device in one,
Concrete technical scheme is, a kind of in riverbank base AIS ship oceangoing ship wireless data transmission device, including communication antenna, solar panel,
Accumulator, GPRS communication module, AIS data filtering module, AIS bank base receiver, protective housing, support bar, it is characterised in that: logical
Letter antenna, solar panel, protective housing are fixed on support bar, accumulator, GPRS communication module, AIS data filtering module,
AIS bank base receiver is fixed in protective housing, and it is connected as accumulator unidirectional connection GPRS communication module, AIS data mistake respectively
Filter module, AIS bank base receiver, AIS data filtering module is bi-directionally connected GPRS communication module, AIS bank base receiver respectively,
GPRS communication module uses radio-frequency cable to be connected with communication antenna, and solar panel is connected with accumulator, described AIS data
Filtering module, may filter that the redundancy AIS message information that AIS bank base receiver is exported by serial ports, it is also possible to control to pass through GPRS
The frequency of wireless communication module transmission information.
Transmission method comprises the steps,
1), AIS bank base receiver receives standard AIS message from communication antenna；
2), judge whether be with！AIVDM is the ship information of beginning, is that by private mark, AIS message is resolved to plain code, no, returns
Return step 1；
3), storage vessel title, MMSI number, vessel position, dimension of ship information；
4), judge whether ten minutes in receive same two information, no, will the ship information that stored according to AIS coded system
Compression；It is to return step 1；
5), transmit data to GPRS module, transfer data to An Ji command centre by GPRS.
The solution have the advantages that and may filter that redundancy AIS message information, improve radio transmission efficiency, reduce public network transmission
Expense, is particularly well-suited to the infrastructure such as want of basis power supply and the Internet and cannot use the remote inland river of AIS standard base station
Area, navigation channel.
Accompanying drawing explanation
Fig. 1 is that the structure of the present invention connects block diagram；
Fig. 2 is the transfer process figure of the present invention.
Detailed description of the invention
Accompanying drawing is coordinated to describe in detail below.
As shown in Figure 1 and Figure 2, interior riverbank base AIS ship oceangoing ship wireless data transmission device, including communication antenna 1, solar-electricity
Pond plate 2, accumulator 3, GPRS communication module 4, AIS data filtering module 5, AIS bank base receiver 6, protective housing 7, support bar 8,
Communication antenna 1, solar panel 2, protective housing 7 are fixed on support bar 8, accumulator 3, GPRS communication module 4, AIS data
Filtering module 5, AIS bank base receiver 6 are fixed in protective housing 7, and it is connected as accumulator 3 unidirectional connection GPRS communication mould respectively
Block 4, AIS data filtering module 5, AIS bank base receiver 6, AIS data filtering module 5 is bi-directionally connected GPRS communication module respectively
4, AIS bank base receiver 6, GPRS communication module 4 uses radio-frequency cable to be connected with communication antenna 1, solar panel 2 and electric power storage
Pond 3 connects.
AIS data filtering module, may filter that the redundancy AIS message information that AIS bank base receiver is exported by serial ports, also may be used
To control the frequency by GPRS wireless communication module transmission information.When inland navigation craft drives to interior riverbank base AIS ship oceangoing ship data
After the signal cover of radio transmitting device, the boats and ships message that on ship, AIS equipment is launched is received by AIS bank base receiver 6,
Owing to ais signal is in transmitting procedure, in order to realize the reliable communication between boats and ships, AIS message adds more knowledge
Not identifying, such as heading, channel number, serial number, reserved place, check bit etc., these information are only in boats and ships and AIS base station
Ais signal transmitting procedure exists meaning, and in AIS base station to the transmitting procedure of Surveillance center, real by wireless GPRS communication
Existing, these AIS identification informations lose meaning, it is not necessary that be transmitted, and only need to retain the title of boats and ships, longitude and latitude, boats and ships chi
Very little etc. application message, additionally also can output state message, longitude and latitude by serial ports in AIS bank base receiver device work process
Message etc. information, these also can filter, and so can filter substantial amounts of redundancy by AIS data filtering module.
AIS data filtering module 5 not only possesses the filtering function of AIS data, additionally it is possible to control the frequency of message transmissions, right
In the message information repeated, it is possible to reduce the number of times of transmission, the calling for help information important for some can increase the number of transmissions, carry
The motility of high monitoring.
Transmission method comprises the steps,
1), AIS bank base receiver 6 receives standard AIS message from communication antenna 1；
2), judge whether be with！AIVDM is the ship information of beginning, is that by private mark, AIS message is resolved to plain code, no, returns
Return step 1；
3), storage vessel title, MMSI number, vessel position, dimension of ship information；
4), judge whether ten minutes in receive same two information, no, will the ship information that stored according to AIS coded system
Compression；It is to return step 1；
5), transmit data to GPRS module, transfer data to An Ji command centre by GPRS.
This device is installed simple and convenient, also can work at shortage electric power, the remote locations of the Internet, AIS bank base receive
After the message that machine 6 receives is processed by AIS data filtering module 5 compression, can be significantly less need for the number being transferred to Surveillance center
According to amount, and then reduce the communication cost produced in GPRS wireless data transmission, in the case of limited construction fund, permissible
Set up in two sides, inland river to be monitored and more receive base station, thus improve the ais signal coverage effect in whole basin.
Claims (2)
1. a riverbank base AIS ship oceangoing ship wireless data transmission device in, including communication antenna (1), solar panel (2), stores
Battery (3), GPRS communication module (4), AIS data filtering module (5), AIS bank base receiver (6), protective housing (7), support bar
(8), it is characterised in that: communication antenna (1), solar panel (2), protective housing (7) are fixed on support bar (8), accumulator
(3), in GPRS communication module (4), AIS data filtering module (5), AIS bank base receiver (6) be fixed on protective housing (7), it is even
Connect and distinguish unidirectional connection GPRS communication module (4), AIS data filtering module (5), AIS bank base receiver (6) for accumulator (3),
AIS data filtering module (5) is bi-directionally connected GPRS communication module (4), AIS bank base receiver (6), GPRS communication module respectively
(4) using radio-frequency cable to be connected with communication antenna (1), solar panel (2) is connected with accumulator (3), described AIS data
Filtering module, may filter that the redundancy AIS message information that AIS bank base receiver is exported by serial ports, it is also possible to control to pass through GPRS
The frequency of wireless communication module transmission information.
2. a transmission method based on interior riverbank base AIS ship oceangoing ship wireless data transmission device, it is characterised in that: transmission method bag
Include following steps,
1), AIS bank base receiver (6) receives standard AIS message from communication antenna (1)；
2), judge whether be with！AIVDM is the ship information of beginning, is that by private mark, AIS message is resolved to plain code, no, returns
Return step 1；
3), storage vessel title, MMSI number, vessel position, dimension of ship information；
4), judge whether ten minutes in receive same two information, no, will the ship information that stored according to AIS coded system
Compression；It is to return step 1；
5), transmit data to GPRS module, transfer data to An Ji command centre by GPRS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372441.3A CN106101073A (en) | 2016-05-31 | 2016-05-31 | Interior riverbank base AIS ship oceangoing ship wireless data transmission device and transmission method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610372441.3A CN106101073A (en) | 2016-05-31 | 2016-05-31 | Interior riverbank base AIS ship oceangoing ship wireless data transmission device and transmission method |
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| CN106101073A true CN106101073A (en) | 2016-11-09 |
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| CN201610372441.3A Pending CN106101073A (en) | 2016-05-31 | 2016-05-31 | Interior riverbank base AIS ship oceangoing ship wireless data transmission device and transmission method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658764A (en) * | 2017-01-10 | 2017-05-10 | 广州嘉航通信科技有限公司 | Wireless AIS base station |
| CN108400812A (en) * | 2018-04-26 | 2018-08-14 | 温州莱特豪斯电子科技有限公司 | Bridge zone AIS navaids |
| CN109191914A (en) * | 2018-11-05 | 2019-01-11 | 福建师范大学 | A kind of cruiseway ais signal monitoring system and monitoring device and monitoring method |
| GB2569413A (en) * | 2018-05-30 | 2019-06-19 | Quick Teck Electronics Ltd | Improvements in or relating to AIS communication apparatus and/or methods |
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| 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 |
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| CN205883284U (en) * | 2016-05-31 | 2017-01-11 | 天津七一二通信广播股份有限公司 | Inland river bank base AIS boats and ships data wireless transmission device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658764A (en) * | 2017-01-10 | 2017-05-10 | 广州嘉航通信科技有限公司 | Wireless AIS base station |
| CN108400812A (en) * | 2018-04-26 | 2018-08-14 | 温州莱特豪斯电子科技有限公司 | Bridge zone AIS navaids |
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| GB2569413A (en) * | 2018-05-30 | 2019-06-19 | Quick Teck Electronics Ltd | Improvements in or relating to AIS communication apparatus and/or methods |
| GB2569413B (en) * | 2018-05-30 | 2020-04-22 | Quick Teck Electronics Ltd | Improvements in or relating to AIS communication apparatus and/or methods |
| CN109191914A (en) * | 2018-11-05 | 2019-01-11 | 福建师范大学 | A kind of cruiseway ais signal monitoring system and monitoring device and monitoring method |
| CN109191914B (en) * | 2018-11-05 | 2023-09-12 | 福建师范大学 | Inland waterway AIS signal monitoring system, monitoring device and monitoring method |
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Application publication date: 20161109 |