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CN101409658A - Marine network system, antenna combination structure thereof and communication method thereof - Google Patents

Marine network system, antenna combination structure thereof and communication method thereof Download PDF

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Publication number
CN101409658A
CN101409658A CNA200710163505XA CN200710163505A CN101409658A CN 101409658 A CN101409658 A CN 101409658A CN A200710163505X A CNA200710163505X A CN A200710163505XA CN 200710163505 A CN200710163505 A CN 200710163505A CN 101409658 A CN101409658 A CN 101409658A
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CN
China
Prior art keywords
base station
wireless network
network base
antenna
marine
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Pending
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CNA200710163505XA
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Chinese (zh)
Inventor
苏信吉
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Individual
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Individual
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Priority to CNA200710163505XA priority Critical patent/CN101409658A/en
Priority to PCT/CN2008/000918 priority patent/WO2009046613A1/en
Priority to JP2010528260A priority patent/JP2011501909A/en
Priority to KR1020097007592A priority patent/KR20090106450A/en
Publication of CN101409658A publication Critical patent/CN101409658A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/34—Adaptation for use in or on ships, submarines, buoys or torpedoes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The invention discloses an offshore network system, an antenna combination structure and a communication method thereof. The offshore network system includes a first wireless network base station and a second wireless network base station. The first wireless network base station is arranged on a first maritime carrier and carries out wireless signal transmission with a third wireless network base station arranged on land according to a wireless communication protocol, and the second wireless network base station is arranged on a second maritime carrier and carries out wireless signal transmission with the first wireless network base station according to the wireless communication protocol and transmits data to the third wireless network base station through the first wireless network base station. The offshore vehicle may be a ship, an offshore platform, or a floating offshore structure.

Description

At-sea network system, its antenna assembly construction and the means of communication thereof
Technical field
The invention relates to a kind of at-sea network system, its antenna assembly construction and the means of communication thereof, particularly relevant on a plurality of marine carriers, the technical field that the Wi-Fi base station is set up an at-sea network being set.
Background technology
At present in the middle of the widespread usage daily life of networking, the user can operate an Internet device and Internet (Internet) or enterprise networking (Intranet) line, uploads/downloaded data, browsing page or carry out commercial activity.Yet the convenience of electronic installation on the carrier or user online at sea is electronic installation or the user who is nothing like on land.Traditionally, ship will carry out the networking line, must see through satellite and transmit wireless signal, and its cost is too high and ease of use is not good.Or ship sees through the base station of radio and land and gets in touch, but ship is far away excessively as if the ground that takes off, and wireless effect is also had a greatly reduced quality.In addition, at present be in the mode of infrared-ray communication between ship and the ship or wireless system is got in touch or the transmission data, but the method can't allow many ships pass data to each other easily mutually, also can't with Internet or enterprise's networking line, its applicable being limited in scope.
Because every problem of prior art, in order to take into account solution, the inventor proposes a kind of at-sea network system, its antenna assembly construction and the means of communication thereof based on research and development and many practical experience for many years, with implementation and the foundation as the above-mentioned shortcoming of improvement.
Summary of the invention
In view of this, purpose of the present invention is providing a kind of at-sea network system, its antenna assembly construction and the means of communication thereof exactly, to improve the convenience that uses the networking on marine carrier.
According to purpose of the present invention, a kind of at-sea network system is proposed, it comprises one first Wi-Fi base station, be to be arranged on the one first marine carrier, this first Wi-Fi base station is to carry out wireless signal according to the 3rd Wi-Fi base station that a wireless communication protocol and is arranged at the land to transmit; One second Wi-Fi base station, be to be arranged on the one second marine carrier, this second Wi-Fi base station is to carry out the wireless signal transmission according to this wireless communication protocol and the first Wi-Fi base station, and sees through this first Wi-Fi base station with a data transmission to the three Wi-Fi base stations.
In addition, the present invention more proposes a kind of at-sea network means of communication, it comprises the following step: one first Wi-Fi base station is set on the first marine carrier, this first Wi-Fi base station is to carry out wireless signal according to the 3rd Wi-Fi base station that a wireless communication protocol and is arranged at the land to transmit; One second Wi-Fi base station is set on one second marine carrier, this second Wi-Fi base station is to carry out the wireless signal transmission according to this wireless communication protocol and the first Wi-Fi base station, and through this first Wi-Fi base station one data transmission is arrived the 3rd Wi-Fi base station.
Wherein, above-mentioned marine carrier is a ship, an offshore platform or a unsteady offshore structures.And wireless communication protocol preferably a WiFi communications protocol, a WiMAX communications protocol, a VHF communications protocol or a UHF communications protocol, but not as limit.
In addition, the present invention more proposes a kind of antenna assembly construction, be applicable to that one is arranged at the Wi-Fi base station of a marine carrier, to receive and dispatch a wireless signal, this antenna assembly construction comprises a plurality of oriented antennas, different directions is pointed in each oriented antenna configuration, causes the detection area of these a little oriented antennas can contain this Wi-Fi base station scopes of approximate 360 degree on every side.In addition, this antenna assembly construction optionally more can comprise at least one omni-directional antenna, to remedy oriented antenna when the near radio electric wave is not dispersed as yet fully, the communication dead angle that can't contain.
Moreover, the present invention more proposes a kind of antenna assembly construction, be applicable to that one is arranged at first a land Wi-Fi base station, this antenna assembly construction comprises at least one omni-directional antenna and a plurality of oriented antenna, and the detecting of oriented antenna distance is the detecting distance greater than omni-directional antenna, and the pointing direction of this oriented antenna is the second Wi-Fi base station that correspondence one is arranged at a marine carrier, to receive the wireless signal from the second Wi-Fi base station.This omni-directional antenna can be in order to remedy oriented antenna when the near radio electric wave is not dispersed as yet fully, the communication dead angle that can't contain.
Description of drawings
Fig. 1 is the calcspar of at-sea network system of the present invention;
Fig. 2 is the schematic diagram of the embodiment of at-sea network system of the present invention;
Fig. 3 is applied to the schematic diagram of marine information system for at-sea network system of the present invention;
Fig. 4 is the schematic diagram of electronic chart data of the present invention;
Fig. 5 is the schematic diagram of the at-sea network means of communication of the present invention;
Fig. 6 is the schematic diagram of the embodiment of the at-sea network means of communication of the present invention;
Fig. 7 A of the present inventionly is applicable to that one is arranged at the schematic diagram of antenna assembly construction of the Wi-Fi base station of marine carrier;
Fig. 7 B of the present inventionly is applicable to that one is arranged at the signal scope schematic diagram of antenna assembly construction of the Wi-Fi base station of marine carrier;
Fig. 8 is applicable to that for of the present invention one is arranged at the schematic diagram of the antenna assembly construction of land Wi-Fi base station; And
Fig. 9 is applicable to that for of the present invention one is arranged at the calcspar of embodiment of the antenna assembly construction of land Wi-Fi base station.
The figure number explanation:
111: the first Wi-Fi base stations; 112: the second Wi-Fi base stations;
113: the three Wi-Fi base stations; 121: the first marine carriers;
122: the second marine carriers; 131: wireless communication protocol;
14: land; 211: the first Wi-Fi base stations;
212: the second Wi-Fi base stations; 213: the three Wi-Fi base stations;
221: the first ships; 222: the second ships;
The 231:WiFi communications protocol; 24: land;
251: the first antenna groups; 252: the second antenna groups;
261: the one AP groups; 262: the two AP groups;
271: data articulamentum interchanger; 272: data articulamentum interchanger;
281: omni-directional antenna; 282: oriented antenna;
29: portable electronic devices; 291: Internet;
292: the enterprise networking; 311: the first Wi-Fi base stations;
312: the second Wi-Fi base stations; 313: the three Wi-Fi base stations;
319: the information server; 321: the first marine carriers;
322: the second marine carriers; The 331:WiFi communications protocol;
34: land; 361: the first recognition systems;
362: the second recognition systems; 371: the first navigation systems;
372: the second navigation systems; 51-53: steps flow chart;
61-66: steps flow chart; 7: antenna assembly construction;
711-714: oriented antenna; 72: the signal scope;
73: the signal scope; 8: antenna assembly construction;
81: omni-directional antenna; 811: the signal detecting scope;
82: the first oriented antennas; 821: the signal detecting scope;
83: marine carrier; 84: the second Wi-Fi base stations;
9: antenna assembly construction; 91: omni-directional antenna;
92: the first oriented antennas; 93: the second oriented antennas;
94: adjusting mechanism.
Embodiment
Hereinafter with reference to relevant indicators, at-sea network system, its antenna assembly construction and the means of communication thereof according to preferred embodiment of the present invention are described.
See also Fig. 1, it is the schematic diagram of at-sea network system of the present invention.Among the figure, at-sea network system comprises the first Wi-Fi base station 111 and one second Wi-Fi base station 112.The first Wi-Fi base station 111 is to be arranged on the one first marine carrier 121, this first Wi-Fi base station 111 is according to a wireless communication protocol 131, for example a WiFi communications protocol, a WiMAX communications protocol, a VHF communications protocol or a UHF communications protocol carry out the wireless signal transmission with the 3rd a Wi-Fi base station 113 that is arranged on the land 14.The second Wi-Fi base station 112 is to be arranged on the one second marine carrier 122, this second Wi-Fi base station 112 is to carry out the wireless signal transmission according to this wireless communication protocol 131 and the first Wi-Fi base station 111, and sees through the first Wi-Fi base station 111 with a data transmission to the three Wi-Fi base stations 113.
The first marine carrier 121 and the second marine carrier 122 can be respectively a ship, an offshore platform or a unsteady offshore structures.The embodiment of above-mentioned wireless communication protocol 131 only is for example, but not as limit, the agreement of general wireless communication technique institute standard on every market is all in protection scope of the present invention.
Above-mentioned Wi-Fi base station is to comprise a plurality of antennas, a plurality of sending and receiving news circuit module and an interchanger.Wherein, the frequency range scope that these a little antennas are suitable for can comprise 5175MHz-5875MHz, for example is used for the antenna of WiFi communication, but only for giving an example not as limit.(Access Point, AP), and interchanger is a data articulamentum (Data Link layer) interchanger, also is called second layer interchanger and sending and receiving news circuit module can be a WAP (wireless access point).Wherein, a plurality of antennas that are arranged at marine carrier preferably are made up of oriented antenna, and it optionally can comprise an omni-directional antenna again.And a plurality of antennas that are arranged at the terrestrial radio network base station preferably are made up of an omni-directional antenna and at least one oriented antenna.The purpose of above-mentioned omni-directional antenna is to be used to remedy oriented antenna when the near radio electric wave is not dispersed as yet fully, the communication dead angle that can't contain.
See also Fig. 2, it is the schematic diagram of the embodiment of at-sea network system of the present invention.By this at-sea network system, can pass data mutually between the marine vessel, and also can see through terrestrial radio network base station and Internet (Internet) or inner networking (Intranet) line.In Fig. 2, at-sea network system comprises the second Wi-Fi base station 212 that first a Wi-Fi base station 211 and that is arranged at one first ship 221 is arranged at one second ship 222.The first Wi-Fi base station 211 comprises first antenna groups 251 of four sensing type antennas, the AP group 261 with four AP and one first data articulamentum interchanger 271, and the second Wi-Fi base station 212 is to comprise one to have second antenna groups 252 of four sensing type antennas, the 2nd AP group 262 with four AP and one second data articulamentum interchanger 272.The second Wi-Fi base station 212 is to carry out the wireless signal transmission according to a WiFi communications protocol 231 and the first Wi-Fi base station 212, and the frequency range scope that these a little sensing type antennas are suitable for is to comprise 5175MHz-5875MHz, and this frequency range scope also is WiFi communications protocol 231 employed frequency range scopes.
Above-mentioned WiFi communications protocol use and the number of antenna and AP only as embodiment for example; but not as limit; the agreement of general wireless communication technique institute standard on every market, and the antenna that may use in the practical application and AP number are all in protection scope of the present invention.
First ship 221 ground that takes off is 24 nearer, and second ship 222 take off far away.The 3rd Wi-Fi base station 213 is to be set up in land 24, and it comprises an omni-directional antenna 281, an oriented antenna 282, two AP (not shown)s and data articulamentum interchanger (not shown)s.First ship 221 ground that takes off is 24 nearer, and therefore the first Wi-Fi base station 211 can carry out the wireless signal transmission according to WiFi communications protocol 231 and the 3rd Wi-Fi base station 213.And second ship 222 ground that takes off is 24 far away, causes an omni-directional antenna 281 and an oriented antenna 281 can't receive the wireless signal that directional antenna sent of second antenna groups 252.Therefore, the second Wi-Fi base station 212 earlier with data transmission to the first Wi-Fi base station 211, and the first Wi-Fi base station 211 is sent to Internet 291 (internet) or enterprise networking 292 (intranet) more again with data transmission to the three Wi-Fi base stations 213.Therefore, ground is far away excessively even second ship 222 takes off, but the user on second ship 222 still can use portable electronic devices 29 and Internet or enterprise's networking line.This at-sea network system optionally can comprise and surpass 2 Wi-Fi base stations, these a little Wi-Fi base stations are to be set up in marine carrier respectively, as long as wherein have a Wi-Fi base station on the marine carrier can with the base station line of land, and other Wi-Fi base stations distance to each other can transmit the distance of wireless signal less than antenna, then the electronic installation on all marine carriers all can see through at-sea network system of the present invention and pass data mutually, and with Internet or enterprise's networking line.
At-sea network system of the present invention more can be realized the application of marine information system in conjunction with a location system or a recognition system, and the cost that it spent all is better than the marine information system that tradition realizes with satellite with the effect of being reached.
See also Fig. 3, it illustrates the schematic diagram that at-sea network system of the present invention is applied to marine information system.Among the figure, marine information system comprises one first Wi-Fi base station 311, one second Wi-Fi base station 312, one first recognition system 361, one second recognition system 362, one first navigation system 371, one second navigation system 372 and an information server 319.The first Wi-Fi base station 311, first recognition system 361, first navigation system 371 are to be arranged on the one first marine carrier 321, and the second Wi-Fi base station, one second recognition system 362 and second navigation system are to be arranged on the one second marine carrier 322.First navigation system 371 can provide the location information of the first marine carrier 321, and first recognition system 361 provides the identification information of the first marine carrier 321, and the first Wi-Fi base station 311 is sent to the three Wi-Fi base station 313 that be set up in land with location information and identification information through the first Wi-Fi base station 311 according to WiFi communications protocol 331.
Similarly, second navigation system 372 can provide the location information of the second marine carrier 322, and second recognition system 362 provides the identification information of the second marine carrier 322, and the second Wi-Fi base station 312 is sent to first Wi-Fi base station 311 with these a little location informations and identification information through the second Wi-Fi base station 312 according to WiFi communications protocol 331, and the first Wi-Fi base station 311 is sent to the 3rd Wi-Fi base station 313 with these a little location informations and identification information again.Information server 319 is to see through the location information and identification information that the 3rd Wi-Fi base station 313 receives the first marine carrier 321, and the location information of the second marine carrier 322 and identification information, and produces an electronic chart data, as shown in Figure 4.Be position and the identification data that shows ship on the electronic chart data, safeguarding the navigation safety of ship, and carry out effective ship management.Wherein, above-mentioned navigation system can be a global positioning system (GPS), and above-mentioned recognition system can be an identity recognition system, and the identification data can comprise:
(i) static data: for example boats and ships identification code, ship'call sign, name of vessel, LOA length over all and width or the like.
(ii) dynamic data: for example accommodation accuracy information (accuracy and confidence level), Ship GPS positioning time, boats and ships course over ground, boats and ships ground speed, ship's navigation state (for example: disabled, running ability is restricted etc.).
(iii) voyage relevent information: for example boats and ships loading character (dangerous kinds of goods kenel), navigation destination and specified time of arrival or air route are planned.
(iv) safe relevent information: for example DGPS revises information, wind, morning and evening tides, stream and other relevant environment information transmission renewal.
By this, every marine carrier that is connected in above-mentioned marine information system all can see through the identification data of Wi-Fi transmission itself and the identification data that receives other marine carriers, and then improves the fail safe that rides the sea.
Note that in this embodiment information server 319 is one to be set up in the land, and is independent of wired network server of the 3rd Wi-Fi base station 313, but does not limit with this.Information server 319 also can combine with the 3rd Wi-Fi base station 313, also or be arranged at marine carrier that marine information system comprises one of them.
See also Fig. 5, it illustrates the flow chart of steps of the at-sea network means of communication of the present invention.Among the figure, the method comprises the following step:
Step 51: one first Wi-Fi base station and one second Wi-Fi base station are set respectively on the first marine carrier and the second marine carrier;
Step 52: according to a wireless communication protocol, the 3rd Wi-Fi base station that makes the first Wi-Fi base station and be arranged at the land carries out wireless signal and transmits; And
Step 53:, make the second Wi-Fi base station and the first Wi-Fi base station carry out wireless signal and transmit, and see through this first Wi-Fi base station with a data transmission to the three Wi-Fi base stations according to this wireless communication protocol.
See through the above-mentioned steps flow process, can allow take off the second marine carrier far away also can with Internet or enterprise's networking line.And the method also may extend to set up respectively and surpasses two Wi-Fi base stations in surpassing on two marine carriers, as long as wherein have a Wi-Fi base station on the marine carrier can with the Wi-Fi base station line of land, and other Wi-Fi base stations distance to each other can transmit the distance of wireless signal less than antenna, then the electronic installation on all marine carriers all can see through the method and pass data mutually, and with Internet or enterprise's networking line.
See also Fig. 6, it illustrates the flow chart of steps of the embodiment of the at-sea network means of communication of the present invention.Among the figure, the method is the at-sea network system of corresponding diagram 3, and it comprises the following step:
Step 61: one first Wi-Fi base station 311, one first navigation system 371, one first recognition system 361 are set in one first marine carrier 321, and one second Wi-Fi base station 312, one second navigation system 372, one second recognition system 362 are set in one second marine carrier 322;
Step 62: according to WiFi communications protocol 331, make the first Wi-Fi base station 311 and the second Wi-Fi base station 312 carry out wireless data transmission respectively, and the first Wi-Fi base station 311 carry out wireless data transmission with the 3rd Wi-Fi base station 313 that is set up in the land;
Step 63: use first navigation system 371 and first recognition system 361 to produce the position message and the identification information of the first marine carrier 321 respectively, and see through the first Wi-Fi base station 311 and be sent to the 3rd Wi-Fi base station 313;
Step 64: use second navigation system 372 and second recognition system 362 to produce the position message and the identification information of the second marine carrier 322 respectively, and see through the second Wi-Fi base station 312 and be sent to the first Wi-Fi base station 331, by the first Wi-Fi base station 331 the position message and the identification information of the second marine carrier 322 is sent to the 3rd Wi-Fi base station 333 again;
Step 65: set up an information server 319, itself and the 3rd Wi-Fi base station 333 lines, and receive the location information and identification information of the first marine carriers 321 and the second marine carrier 322 from the 3rd Wi-Fi base station 333; And
Step 66: produce an electronic chart data by information server 319, as shown in Figure 4, and see through the 3rd Wi-Fi base station 333 with electronic chart data transmission to the first Wi-Fi base station 331, see through the first Wi-Fi base station 331 again and transmit electronic chart data to the second Wi-Fi base station 332, by this, the first marine carrier 321 and the second marine carrier 322 can utilize this electronic chart data to improve navigation safety.
Because marine carrier distance to each other is far away, so must having, this antenna assembly construction can transmit long characteristic apart from wireless signal, add marine carrier and be different from the onshore base platform, marine carrier can drift about along with ocean current, it is very difficult to desire to be fixed on same position, so this antenna assembly construction must have the reconnaissance range than wide-angle again concurrently, to guarantee still can receive after marine carrier moves the wireless signal of other base stations.
See also Fig. 7 A and Fig. 7 B, it illustrates and of the present inventionly is applicable to that one is arranged at the schematic diagram of antenna assembly construction of Wi-Fi base station of marine carrier and the schematic diagram of signal covering scope.The disclosed antenna assembly construction of the present invention comprises a plurality of oriented antennas, among the figure, antenna assembly construction 7 be comprise a plurality of oriented antennas 711,712,713 and 714 and at least one omni-directional antenna implement.Different directions is pointed in each oriented antenna configuration, causes the detection area of these a little oriented antennas can contain this Wi-Fi base station scopes of approximate 360 degree on every side.In one embodiment, half-power beam width (HPBW) with a vertical direction and horizontal direction is 9 degree, and the oriented antenna of the gain intensity more than the gain 23dB is an example, and its distance that can transmit signal is 40 kilometers, and signal scope 72 angles are less but distance is far away.The gain in the zone outside 9 degree then reduces many, so the big still distance of signal scope 73 angles is shorter.And oriented antenna 711,712,713 and 714 predetermined angle arrangement at interval respectively, for example 90 spend, and therefore, the signal covering scope of antenna assembly construction 7 is near 360 degree, shown in Fig. 7 B.
Even marine carrier moves because of ocean current, antenna assembly construction 7 has near 360 degree signal covering scopes, and transmits at the signal that a plurality of directions all can be grown distance, so a plurality of marine carrier still can carry out the wireless signal communication to each other.Wherein, marine carrier is a ship, an offshore platform or a unsteady offshore structures.
See also Fig. 8, it illustrates and of the present inventionly is applicable to that one is arranged at the schematic diagram of the antenna assembly construction of land Wi-Fi base station.Among the figure, antenna assembly construction 8 comprises an omni-directional antenna 81 and one first oriented antenna 82, the detecting distance of first oriented antenna 82 is the detecting distances greater than omni-directional antenna 81, and the pointing direction of first oriented antenna 82 is second Wi-Fi base stations 84 that correspondence one is arranged at a marine carrier 83, to receive the wireless signal from the second Wi-Fi base station 84.The half-power beam width of omni-directional antenna 81 be 360 the degree, so signal detecting scope 811 be contain land Wi-Fi base station around, can receive contiguous wireless signal.And the signal detecting scope 821 of first oriented antenna 82 is far away, can contain distance marine carrier 83 far away.
In addition, antenna assembly construction 8 can send the distance of the marine carrier of signal receipts according to tendency to develop, optionally increase at least one second oriented antenna, the detecting distance of this second oriented antenna is the detecting distance greater than this first oriented antenna, littler and the gain intensity bigger sensing type antenna of half-power beam width for example, and the pointing direction of second oriented antenna is to should the second Wi-Fi base station, to receive the wireless signal from the second Wi-Fi base station.
For example, if be applied to the WiFi communication, the frequency range scope that omni-directional antenna is suitable for optionally can comprise 5175MHz-5875MHz, and the frequency range scope that first oriented antenna is suitable for optionally can comprise 5175MHz-5875MHz.
In addition, if the sea that land Wi-Fi base station is responsible for is wider, antenna assembly construction 8 more can comprise an adjusting mechanism, in order to rotate oriented antenna, to change the detecting direction of oriented antenna, to receive the signal that all marine carriers transmit on the sea.
See also Fig. 9, it illustrates and of the present inventionly is applicable to that one is arranged at the calcspar of embodiment of the antenna assembly construction of land Wi-Fi base station.Among the figure, antenna assembly construction 9 comprises an omni-directional antenna 91, one first oriented antenna 92, one second oriented antenna 93 and an adjusting mechanism 94.The detecting distance of first oriented antenna 92 is the detecting distances greater than omni-directional antenna 91, and the detecting of second oriented antenna 93 distance is the detecting distance greater than first oriented antenna 92.And the pointing direction of first oriented antenna 92 and second oriented antenna 93 is second Wi-Fi base stations that correspondence one is arranged at a marine carrier, to receive the wireless signal from the second Wi-Fi base station.Adjusting mechanism 94 receives the signal that all marine carriers transmit on the sea as much as possible in order to adjust the pointing direction of first oriented antenna 92 and one second oriented antenna 93.
The above only is an illustrative, but not is restricted.Anyly do not break away from spirit of the present invention and category, and, all should be contained in the claim scope of the present invention its equivalent modifications of carrying out or change.

Claims (13)

1、一种海上网路系统，其特征在于，其包含：1. A maritime network system, characterized in that it comprises: 一第一无线网路基地台，是设置于一第一海上载具上，该第一无线网路基地台是根据一无线通讯协定与一设置于陆地上的第二无线网路基地台进行无线讯号传送；以及A first wireless network base station is set on a first sea vehicle, and the first wireless network base station communicates wirelessly with a second wireless network base station set on land according to a wireless communication protocol signaling; and 一第三无线网路基地台，是设置于一第二海上载具上，该第三无线网路基地台是根据该无线通讯协定与该第一无线网路基地台进行无线讯号传送，并透过该第一无线网路基地台将一资料传送到该第二无线网路基地台。A third wireless network base station is installed on a second sea vehicle, the third wireless network base station performs wireless signal transmission with the first wireless network base station according to the wireless communication protocol, and transmits A data is transmitted to the second wireless network base station through the first wireless network base station. 2、如权利要求1所述的海上网路系统，其特征在于，该第二海上载具是设置一定位系统，该定位系统是提供该第二海上载具的一位置资讯，而该第二海上载具是透过该第一无线网路基地台将该位置资讯传送到该第二无线网路基地台。2. The marine network system according to claim 1, wherein the second marine vehicle is provided with a positioning system, and the positioning system provides a position information of the second marine vehicle, and the second The sea vehicle transmits the location information to the second wireless network base station through the first wireless network base station. 3、如权利要求2所述的海上网路系统，其特征在于，更包含一资讯伺服器，该资讯伺服器是透过该第二无线网路基地台接收该第二海上载具的位置资讯，以产生一电子海图资料。3. The marine network system according to claim 2, further comprising an information server, the information server receives the location information of the second marine vehicle through the second wireless network base station , to generate an electronic chart data. 4、如权利要求3所述的海上网路系统，其特征在于，该第二海上载具更包含一身份识别系统，该身份识别系统是产生一识别资讯，该第二海上载具是透过该第三无线网路基地台、该第一无线网路基地台及该第二无线网路基地台将该识别资讯传送至该资讯伺服器，该识别资料是包含静态资料、动态资料、航程相关资讯或安全相关资讯。4. The maritime network system according to claim 3, wherein the second sea vehicle further comprises an identification system, the identification system generates identification information, and the second sea vehicle is passed through The third wireless network base station, the first wireless network base station, and the second wireless network base station transmit the identification information to the information server, and the identification information includes static data, dynamic data, and voyage-related information or safety-related information. 5、一种海上网路通讯方法，其特征在于，包含：5. A maritime network communication method, characterized in that it comprises: 分别设置一第一无线网路基地台及一第二无线网路基地台于一第一海上载具及一第二海上载具上；Respectively arranging a first wireless network base station and a second wireless network base station on a first sea vehicle and a second sea vehicle; 根据一无线通讯协定，使该第一无线网路基地台与一设置于陆地上的第三无线网路基地台进行无线讯号传送；以及According to a wireless communication protocol, the first wireless network base station performs wireless signal transmission with a third wireless network base station installed on land; and 根据该无线通讯协定，使该第二无线网路基地台与该第一无线网路基地台进行无线讯号传送，并透过该第一无线网路基地台将一资料传送到该第三无线网路基地台。According to the wireless communication protocol, the second wireless network base station and the first wireless network base station perform wireless signal transmission, and transmit a data to the third wireless network through the first wireless network base station road base platform. 6、如权利要求5所述的海上网路通讯方法，其特征在于，更包含于该第二海上载具上设置一定位系统，该定位系统是提供该第二海上载具的一位置资讯，而该第二海上载具是透过该第一无线网路基地台将该位置资讯传送到该第二无线网路基地台。6. The marine network communication method according to claim 5, further comprising setting a positioning system on the second marine vehicle, the positioning system providing a position information of the second marine vehicle, The second sea vehicle transmits the location information to the second wireless network base station through the first wireless network base station. 7、如权利要求6所述的海上网路通讯方法，其特征在于，更包含一资讯伺服器，该资讯伺服器是透过该第二无线网路基地台接收该第二海上载具的位置资讯，以产生一电子海图资料。7. The marine network communication method according to claim 6, further comprising an information server, the information server receives the position of the second marine vehicle through the second wireless network base station information to generate an electronic chart data. 8、如权利要求7所述的海上网路通讯方法，其特征在于，该第二海上载具更包含一身份识别系统，该身份识别系统是产生一识别资讯，该第二海上载具是透过该第三无线网路基地台、该第一无线网路基地台及该第二无线网路基地台将该识别资讯传送至该资讯伺服器，该识别资料是包含静态资料、动态资料、航程相关资讯或安全相关资讯。8. The maritime network communication method according to claim 7, wherein the second sea vehicle further comprises an identification system, the identification system generates identification information, and the second sea vehicle is transparent Send the identification information to the information server through the third wireless network base station, the first wireless network base station, and the second wireless network base station, and the identification information includes static data, dynamic data, and voyage related information or safety-related information. 9、一种天线组合结构，适用于一设置于一海上载具的无线网路基地台，以收发一无线讯号，其特征在于，该天线组合结构包含：9. An antenna combination structure suitable for a wireless network base station installed on a sea vehicle to send and receive a wireless signal, characterized in that the antenna combination structure includes: 复数个指向性天线，每一该些指向性天线配置指向不同方向，致使该些指向性天线的侦测区域可涵盖该无线网路基地台周围近似360度的范围。A plurality of directional antennas are configured to point to different directions, so that the detection area of the directional antennas can cover an approximate 360-degree range around the wireless network base station. 10、一种天线组合结构，适用于一设置于一陆上的第一无线网路基地台，其特征在于，包含：10. An antenna combination structure suitable for a first wireless network base station installed on a land, characterized by comprising: 一全向性天线；以及an omnidirectional antenna; and 一第一指向性天线，该第一指向性天线的侦测距离是大于该全向性天线的侦测距离，且该第一指向性天线的指向方向是对应一设置于一海上载具的第二无线网路基地台，以接收来自该第二无线网路基地台的无线讯号。A first directional antenna, the detection distance of the first directional antenna is greater than the detection distance of the omnidirectional antenna, and the pointing direction of the first directional antenna corresponds to a first directional antenna arranged on a sea vehicle The second wireless network base station is used to receive the wireless signal from the second wireless network base station. 11、如权利要求10所述的天线组合结构，其特征在于，更包含一调整机构，其转动该第一指向性天线，以改变该第一指向性天线的侦测方向。11. The combined antenna structure according to claim 10, further comprising an adjusting mechanism, which rotates the first directional antenna to change the detection direction of the first directional antenna. 12、如权利要求10所述的天线组合结构，其特征在于，更包含一第二指向性天线，该第二指向性天线的侦测距离是大于该第一指向性天线的侦测距离，且该第二指向性天线的指向方向是对应该第二无线网路基地台，以接收来自该第二无线网路基地台的无线讯号。12. The combined antenna structure according to claim 10, further comprising a second directional antenna, the detection distance of the second directional antenna is greater than the detection distance of the first directional antenna, and The pointing direction of the second directional antenna is corresponding to the second wireless network base station, so as to receive the wireless signal from the second wireless network base station. 13、如权利要求10所述的天线组合结构，其特征在于，更包含一调整机构，其转动该第一指向性天线及第二指向性天线，以改变该第一指向性天线及该第二指向性天线的侦测方向。13. The combined antenna structure according to claim 10, further comprising an adjustment mechanism, which rotates the first directional antenna and the second directional antenna to change the first directional antenna and the second directional antenna. The detection direction of the directional antenna.
CNA200710163505XA 2007-10-12 2007-10-12 Marine network system, antenna combination structure thereof and communication method thereof Pending CN101409658A (en)

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