CN202353604U - Data transmission system for ship automatic identification system ashore base station - Google Patents
Data transmission system for ship automatic identification system ashore base station Download PDFInfo
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- CN202353604U CN202353604U CN2011202573122U CN201120257312U CN202353604U CN 202353604 U CN202353604 U CN 202353604U CN 2011202573122 U CN2011202573122 U CN 2011202573122U CN 201120257312 U CN201120257312 U CN 201120257312U CN 202353604 U CN202353604 U CN 202353604U
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Abstract
The utility model discloses a data transmission system for a ship automatic identification system ashore base station. The data transmission system comprises a master control module, a VHF (Very High Frequency) omnidirectional antenna, an AIS (Automatic Identification System) data receiving module, a wireless communication module and a data centre server, wherein the master control module is respectively connected with the AIS data receiving module and the wireless communication module for sending control instructions to the AIS data receiving module and the wireless communication module; the VHF omnidirectional antenna is connected with the AIS data receiving module for receiving the AIS data and transmitting the AIS data to the AIS data receiving module; the wireless communication module is used for transmitting wireless data between the AIS ashore base station and the data centre server by the wireless communication network; the data centre server is used for acquiring data information of the AIS ashore base station through the wireless communication network and sending the instructions to the AIS ashore base station. The data transmission system enables the deployment area for the AIS ashore base station to be more extensive, the AIS data receiving effects and range to be better and more extensive, so that better guarantee is provided to AIS information service.
Description
Technical field
The utility model relates to boats and ships automatic identification technology field, relates in particular to the data transmission system of a kind of ship automatic identification system base station base station.
Background technology
Ship automatic identification system (Automatic Identification System; Be called for short AIS) be a kind of novel assisting navigation equipment; This equipment is with the accurate accommodation of this ship, course, the speed of a ship or plane, turning velocity and multidate information such as boats and ships meeting distance and static informations such as name of vessel, catchword, ship type, captain and the beam are automatic through very high frequency band (VHF), broadcasting on schedule recently; The boats and ships of equipment AIS equipment in the VHF coverage, but automatic reception is to these information.AIS uses the marine VHF wave band swap data that moves, so the cost of AIS equipment is low with respect to radar equipment, however but radar no better than of its " visual " scope.Therefore it has the identification boats and ships, assists to follow the trail of the objective, simplify information interchange and provides other supplementarys avoiding function such as collision generations, for strengthening marine traffic control, and raising navigation safety and protect the marine environment all significant.Nowadays, increasing boats and ships are installed AIS equipment successively, and most boats and ships are installed the epoch of AIS equipment and arrived.
Therefore; The demand of the AIS base station base station network system in waters such as foundation and deployment riverine and coastal is more strong; Be used to receive the AIS data message in the scopes such as harbour, anchorage, nearly port water channel; Combine again electronic Chart Display information system (ECDIS) realize identification boats and ships, monitoring yard craft dynamically, help tracking target, pilotage entering and leaving port boats and ships, for avoiding colliding functions such as supplementary is provided, thereby can important information service be provided for boats and ships, shipping company, shipping sector, government, harbour, ecology, rescue, ocean and atmosphere, research and statistics, public visit, vessel traffic service (VTS), anti-terrorism etc.
When setting up and disposing AIS base station base station network system, network service is very important link, but some coastal areas near place, island and the islands and reefs of ocean on wired network system not, dispose AIS base station base station and often receive the region restriction; Yet often need setting up and be deployed in above-mentioned these places, AIS base station base station just can reach best effects and the scope that receives the AIS data.
The utility model content
The technical problem that (one) will solve
The technical problem that the utility model will solve is: the data transmission system that a kind of ship automatic identification system base station base station is provided; Make that the zone of AIS base station base station deployment is wider; AIS Data Receiving effect and scope are better wider, thereby better guarantee are provided for the information service of AIS.
(2) technical scheme
For addressing the above problem, the utility model provides the data transmission system of a kind of ship automatic identification system base station base station, comprising:
Be connected with wireless communication module with the AIS data reception module respectively, to the master control module of AIS data reception module and wireless communication module sending controling instruction;
Be connected, receive the AIS data with said AIS data reception module and be transported to the VHF omnidirectional antenna of said AIS data reception module;
Receive the AIS data reception module of said AIS data through said VHF omnidirectional antenna;
Carry out the wireless communication module of the wireless data transmission between AIS base station base station and the data center server through cordless communication network;
Obtain the data message of AIS base station base station and the data center server that instructs to the transmission of said AIS base station base station through said cordless communication network.
Preferably, said cordless communication network is the GPRS/3G network; Said wireless communication module comprises with said master control module and being connected, carries out through GPRS/3G network and data center server the GPRS/3G module of wireless data transmission.
Preferably; Said wireless communication module also comprises the GPRS/3G antenna that is connected with said GPRS/3G module; The data message of said GPRS/3G module output is through said GPRS/3G antenna transmission to said GPRS/3G network, and the information that is transmitted by said GPRS/3G network flows to said GPRS/3G module through said GPRS/3G antenna.
Preferably, said system also comprises the power module that said master control module connects.
Preferably, said AIS data reception module, wireless communication module and power supply mould are connected through the contact pin type interface with said master control module, and simultaneously through copper post support fixation.
Preferably, said system also comprises the telemanagement debugging user side that carries out data and instruction transmission through said cordless communication network and data center server and said wireless communication module.
(3) beneficial effect
The utility model utilizes existing cordless communication network to realize communicating by letter of AIS base station base station and data center server; Need not to establish spider lines and just can build AIS base station base station; Improve the AIS base station base station efficient of building a station; And can be implemented on island, drilling platforms and the off-shore operation boats and ships and to build the AIS base station, make AIS Data Receiving effect and scope better wider, thereby better guarantee is provided for the information service of AIS.In addition, the utility model has also designed complete method for remote management, can effectively carry out the apparatus remote management, and the personnel of need not are in the action.
Description of drawings
Fig. 1 is the structural representation according to the utility model embodiment data transmission system;
Fig. 2 is for carrying out the sketch map of data through the data transmission system of the utility model embodiment;
Fig. 3 is the flow chart according to debugging of the utility model embodiment wireless communication module and configuration.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated as follows.
Fig. 1 is the structural representation of the data transmission system of the utility model embodiment ship automatic identification system base station base station.Data transmission system shown in Figure 1 comprises:
The master control module is connected with wireless communication module with the AIS data reception module respectively, is used for AIS data reception module and wireless communication module are carried out commands for controlling;
The VHF omnidirectional antenna is connected with said AIS data reception module, is used to receive the AIS data and is transported to said AIS data reception module; What adopt in the present embodiment is that center frequency point is the VHF high-gain omni-directional antenna of 161MHz;
The AIS data reception module is used for receiving said AIS data through said VHF omnidirectional antenna; Said AIS data reception module is provided with two interfaces; One is to be used for the antennal interface that is connected with antenna; Another is the serial line interface that is connected with said master control module, be used to read the AIS data reception module the operating state instruction input and with the AIS data that receive and the operating state instruction output of reading;
Wireless communication module is used for realizing the wireless data transmission between AIS base station base station and the data center server through cordless communication network;
Said cordless communication network is GPRS/3G (GPRS or 3G) network;
Said wireless communication module comprises GPRS/3G antenna and GPRS/3G module:
Said wireless communication module comprises: the GPRS/3G module that is connected, carries out through GPRS/3G network and data center server wireless data transmission with said master control module; And the GPRS/3G antenna that is connected with said GPRS/3G module; The data message of said GPRS/3G module output is through said GPRS/3G antenna transmission to said GPRS/3G network, and the information that is transmitted by said GPRS/3G network flows to said GPRS/3G module through said GPRS/3G antenna.What adopt in the present embodiment is that frequency range is the anti-interference GPRS/3G antenna of 890-960Mhz and 1710-2025Mhz.
Power module is connected with said master control module, is used for to said master control module, AIS data reception module and wireless communication module power supply being provided; Wherein the power supply of said AIS data reception module and wireless communication module is carried out through the master control module indirectly;
Data center server is used for obtaining the data message of AIS base station base station and sending instruction to said AIS base station base station through said cordless communication network.
Said AIS data reception module, wireless communication module, this three big module of power module adopt the contact pin type interface to connect with being connected of master control module, and copper post support fixation is arranged, and make the fixing of the system integration good.
Said system also comprises telemanagement debugging user side, is used for carrying out through said cordless communication network and data center server and said wireless communication module the transmission of data and instruction.
The user can directly instruct to said master control module through the interface of data center server and send and the acquisition desired data information from AIS base station base station; Also can debug user side and carry out the operation that above-mentioned instruction transmission and data are obtained through telemanagement.In the present embodiment, said telemanagement debugging user side can be mobile phone, and the mode that the user instructs transmission and data to obtain can be the transmission and the reception of note.
As shown in Figure 2, the method that the utility model embodiment carries out transfer of data comprises:
The master control module is sent the data read instruction fetch, reads the operation state values of AIS data reception module, master control module and wireless communication module respectively; Concrete is: programming realizes two serial ports full duplex transparent transmission functions in the master control module, and reads the operation state values of each module in the base station system with interrupt routine;
The operation state values and the base station identity code of said AIS data reception module, master control module and wireless communication module are constituted the base station information packet that is different from the AIS data format; This process also realizes through interrupt routine;
Said base station information packet is transferred to data center server with the AIS data that said AIS data reception module receives through wireless communication module.
Carry out the transfer of data through cordless communication network except above-mentioned, the user can also send instruction to said master control module through said data center server, disposes and debug said AIS data reception module, master control module and wireless communication module.
Said instruction sends to said data center server through telemanagement debugging user side through cordless communication network by the user, is sent out to said master control module by said data center server again.
As shown in Figure 3, the step that disposes and debug said wireless communication module comprises:
S1, read and dispose the system parameters of said wireless communication module;
Described system parameters comprises that hardware version, software version, Sim card number, signal strength signal intensity and the allocation of code that can read module is for carrying out password matching when the remote debugging.
In the present embodiment, signal strength signal intensity numerical value belongs to normal signal intensity when 15-31; Can carry out GPRS or 3G networking; If numerical value is 99, then represent the GPRS/3G module in continuous search for networks, can regulate the GPRS/3G antenna through scene or teleinstruction and help conditioning signal intensity.
S2, programming are provided with user's serial ports of said wireless communication module;
The setting of said user's serial ports comprises the setting of user's serial ports baud rate, data bit, position of rest, check digit, serial data transmission means.
In the present embodiment, it is 38400 that user's serial ports baud rate is set, and data bit is 8, and position of rest is 1, and check digit is not have.Serial data is set by the bag transmission again, as the packet separator, uses the validity of one section effective AIS data test serial ports again, then accomplished the setting of user's serial ports with new line.
The network parameter of S3, the said wireless communication module of configuration;
The said network configured parameter that needs has: Network Access Point title, data center IP address or domain name and data center's port.Wherein the IP of data center address or domain name and data center's port can be provided with at the scene, also can be provided with through data center server, can also send the note setting through telemanagement such as mobile phone debugging user side.The title of Network Access Point described in the present embodiment (APN) is set to: CMNET/UNINET/3GNET.
The network connection management parameter of S4, the said wireless communication module of configuration;
Said network connection management parameter comprises: line model, host-host protocol, heartbeat packet setting and long-range connection number.Wherein,
Said line model is configured to always online, because the AIS base station needs real-time transmission data, the AIS information service that the user enjoys also need reach real-time, so base station network must be always online.
Said host-host protocol comprises Transmission Control Protocol and udp protocol, and two kinds of agreements respectively have superiority, and two kinds of agreements are all supported in the present embodiment base station system, but the port of two kinds of protocol transmission is different, can instruct setting according to demand.
Said heartbeat packet setting is to guarantee the always online key of network, heartbeat packet content editor oneself, and its content is different with the form of said AIS data.Heartbeat packet described in the present embodiment be set to 300 seconds, like this when not having transfer of data, system promptly can per 5 minutes transmission one bag heartbeat packet content automatically, guarantee forever to be connected with the data center maintenance.
The setting of said long-range connection number is the phone number that one or more long-range management debugging modules of sending short messages are set, and also can be set to all phone numbers and all support the telemanagement debugging.The utility model base station system selects all phone numbers to support that all restriction is little aspect telemanagement like this, but the passwords that disposes in the system parameters will hold in close confidence.
Whether S5, to send the setting of information testing procedure S1～S4 to said wireless communication module normal and obtain return value.
Be specially: the configuration according to several steps of S1 to S4 front networks; See whether said radio communication (GPRS/3G) network channel can normally be set up; And whether the GSM short message channel connect normally, whether can carry out telemanagement and configuration, and can read return value through instruction.
Through above-mentioned the utility model embodiment data transmission system; Realized transfer of data through existing cordless communication network to AIS; Make that setting up of AIS base station base station is convenient, can reach the running status of long-distance monitoring base station simultaneously, the purpose of its fault being carried out remote debugging.
Above execution mode only is used to explain the utility model; And be not the restriction to the utility model; The those of ordinary skill in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be defined by the claims.
Claims (6)
1. the data transmission system of a ship automatic identification system base station base station is characterized in that, comprising:
Be connected with wireless communication module with the AIS data reception module respectively, to the master control module of AIS data reception module and wireless communication module sending controling instruction;
Be connected, receive the AIS data with said AIS data reception module and be transported to the VHF omnidirectional antenna of said AIS data reception module;
Receive the AIS data reception module of said AIS data through said VHF omnidirectional antenna;
Carry out the wireless communication module of the wireless data transmission between AIS base station base station and the data center server through cordless communication network;
Obtain the data message of AIS base station base station and the data center server that instructs to the transmission of said AIS base station base station through said cordless communication network.
2. the data transmission system of ship automatic identification system base station as claimed in claim 1 base station is characterized in that said cordless communication network is the GPRS/3G network; Said wireless communication module comprises with said master control module and being connected, carries out through GPRS/3G network and data center server the GPRS/3G module of wireless data transmission.
3. the data transmission system of ship automatic identification system base station as claimed in claim 2 base station; It is characterized in that; Said wireless communication module also comprises the GPRS/3G antenna that is connected with said GPRS/3G module; The data message of said GPRS/3G module output is through said GPRS/3G antenna transmission to said GPRS/3G network, and the information that is transmitted by said GPRS/3G network flows to said GPRS/3G module through said GPRS/3G antenna.
4. like the data transmission system of claim 1 or 2 or 3 described ship automatic identification system base station base stations, it is characterized in that said system also comprises the power module that said master control module connects.
5. the data transmission system of ship automatic identification system base station as claimed in claim 4 base station; It is characterized in that; Said AIS data reception module, wireless communication module and power supply mould are connected through the contact pin type interface with said master control module, and simultaneously through copper post support fixation.
6. the data transmission system of ship automatic identification system base station as claimed in claim 4 base station; It is characterized in that said system also comprises through said cordless communication network and data center server and said wireless communication module carries out data and instruct the telemanagement of transmission to debug user side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202573122U CN202353604U (en) | 2011-07-20 | 2011-07-20 | Data transmission system for ship automatic identification system ashore base station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202573122U CN202353604U (en) | 2011-07-20 | 2011-07-20 | Data transmission system for ship automatic identification system ashore base station |
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| CN202353604U true CN202353604U (en) | 2012-07-25 |
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| CN2011202573122U Expired - Lifetime CN202353604U (en) | 2011-07-20 | 2011-07-20 | Data transmission system for ship automatic identification system ashore base station |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102387186A (en) * | 2011-07-20 | 2012-03-21 | 北京亿海蓝科技有限公司 | Data transmission system and method for base station of automatic identification system for ship |
| CN106101073A (en) * | 2016-05-31 | 2016-11-09 | 天津七二通信广播有限公司 | Interior riverbank base AIS ship oceangoing ship wireless data transmission device and transmission method |
| CN114745815A (en) * | 2022-05-13 | 2022-07-12 | 交通运输部规划研究院 | Data transmission system for base station of shore station |
-
2011
- 2011-07-20 CN CN2011202573122U patent/CN202353604U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102387186A (en) * | 2011-07-20 | 2012-03-21 | 北京亿海蓝科技有限公司 | Data transmission system and method for base station of automatic identification system for ship |
| CN106101073A (en) * | 2016-05-31 | 2016-11-09 | 天津七二通信广播有限公司 | Interior riverbank base AIS ship oceangoing ship wireless data transmission device and transmission method |
| CN114745815A (en) * | 2022-05-13 | 2022-07-12 | 交通运输部规划研究院 | Data transmission system for base station of shore station |
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| C14 | Grant of patent or utility model | ||
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Free format text: FORMER OWNER: BEIJING SHIPFINDER NETWORK TECHNOLOGY CO., LTD. Effective date: 20150812 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: ELANE (BEIJING) DATA TECHNOLOGY CO., LTD. Free format text: FORMER NAME: BEIJING ELANE TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 100080 Zhongguancun SOHO1101 room, 8 North two street, Beijing, Haidian District, Haidian Patentee after: ELANE Inc. Patentee after: Shipfinder (Beijing) Network Technology Co.,Ltd. Address before: 100080, Beijing, Haidian 8 North two street, No. 10, layer 1119, Haidian District Patentee before: BEIJING ELANE TECHNOLOGY Co.,Ltd. Patentee before: Shipfinder (Beijing) Network Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150812 Address after: 100080 Zhongguancun SOHO1101 room, 8 North two street, Beijing, Haidian District, Haidian Patentee after: ELANE Inc. Address before: 100080 Zhongguancun SOHO1101 room, 8 North two street, Beijing, Haidian District, Haidian Patentee before: ELANE Inc. Patentee before: Shipfinder (Beijing) Network Technology Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20120725 |
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| CX01 | Expiry of patent term |