JPS6139640A - Optical fiber type non-contact underwater transmitting method - Google Patents
Optical fiber type non-contact underwater transmitting methodInfo
- Publication number
- JPS6139640A JPS6139640A JP15729384A JP15729384A JPS6139640A JP S6139640 A JPS6139640 A JP S6139640A JP 15729384 A JP15729384 A JP 15729384A JP 15729384 A JP15729384 A JP 15729384A JP S6139640 A JPS6139640 A JP S6139640A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- underwater
- transmission
- light
- light emitter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、陸上装置と水中航走体の如き伝送対象物間に
信号を伝送するための伝送方法に係り、特に光ファイバ
ーを用いて無接触伝送するようにした光ファイバー式無
接触水中伝送方法に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a transmission method for transmitting signals between a transmission target such as a land device and an underwater vehicle, and particularly relates to a contactless transmission method using optical fibers. The present invention relates to an optical fiber contactless underwater transmission method for transmission.
第３図に示す如く、従来、海中にある水中航走体１と陸
上装置２との信号伝送は両者間を連結する水密ケーブル
３によって行っていた。そして伝送が終了し、水中航走
体１が航走を始める際には水中航走体に設けられるカッ
ター４により水密ケーブル３を切断して除去していた。As shown in FIG. 3, signal transmission between an underwater vehicle 1 in the sea and a land device 2 has conventionally been carried out by a watertight cable 3 connecting the two. When the transmission is finished and the underwater vehicle 1 starts traveling, the watertight cable 3 is cut and removed by a cutter 4 provided on the underwater vehicle.
このため、水中航走体１を航走させるごとに新しい水蜜
ケーブル３が必要となり無駄であると共に、水中航走体
１の外観美を損なうという欠点が有った。Therefore, each time the underwater vehicle 1 travels, a new water cable 3 is required, which is wasteful, and there is a drawback that the appearance of the underwater vehicle 1 is spoiled.
発明
〔今÷が解決しようとする問題点〕
本発明は上記欠点を解決するもので、その目的は水中で
の信号伝送を無接触で行い、伝送ケーブルを無駄にする
ことなく繰り返し使用できると共に、伝送対象物の外観
美を損なわしめない光ファイバー式無接触水中伝送方法
を提供することにある。Invention [Problems to be solved] The present invention solves the above-mentioned drawbacks, and its purpose is to perform underwater signal transmission without contact, and to enable repeated use of the transmission cable without wasting it. An object of the present invention is to provide an optical fiber type non-contact underwater transmission method that does not impair the appearance of a transmission target.
本発明は上記目的を達成するために、陸上装置と伝送対
象物の双方に発光器および受光器を水を受光器と上記陸
上装置および伝送対象物とを光ファイバーケーブルで連
結し、水中伝送するようにした光ファイバー式無接触水
中伝送方法を手段としたものである。In order to achieve the above object, the present invention connects a light emitter and a light receiver to both a land device and a transmission target using an optical fiber cable, and performs underwater transmission. This method uses an optical fiber type non-contact underwater transmission method.
光ファイバーケーブルにより送られる光信号を発光器か
ら発し、これを水を媒体として光伝送し。An optical signal sent by an optical fiber cable is emitted from a light emitter, and this is optically transmitted using water as a medium.
対手側の受光器に入光せしめ、対手側の光ファイバーケ
ーブルを介して目的装置に光伝送するものである。The light enters the optical receiver on the opposite side, and the light is transmitted to the target device via the optical fiber cable on the opposite side.
以下１本発明の実施例を図面に基づき説明する。 An embodiment of the present invention will be described below based on the drawings.
第１図に示す如く、海水５内には水中航走体１が停留し
ている。この水中航走体１の外壁側には発光器６ａおよ
び受光器７αを有する水中側接合部８が設けられている
。水中側接合部８と水中航走体１の図示しない制御装置
間には光ファイバーケーブル９αが架設され、光ファイ
バーケーブル９αは発光器６αおよび受光器７αと接続
している。As shown in FIG. 1, an underwater vehicle 1 is parked in seawater 5. As shown in FIG. An underwater joint 8 having a light emitter 6a and a light receiver 7α is provided on the outer wall side of the underwater vehicle 1. An optical fiber cable 9α is installed between the underwater joint 8 and a control device (not shown) of the underwater vehicle 1, and the optical fiber cable 9α is connected to a light emitter 6α and a light receiver 7α.
一方、陸上装置２には光ファイバーケーブル９ｂの一端
側が接続し、その他端側は陸上側接合部１０内の発光器
６ｂおよび受光器７ｂと接続している。水中側接合部８
と陸上側接合部１０とは海水５を介在せしめ無接触に対
峙して配置される。On the other hand, one end side of the optical fiber cable 9b is connected to the land device 2, and the other end side is connected to the light emitter 6b and the light receiver 7b in the land side joint 10. Underwater side joint 8
and the land-side joint 10 are arranged facing each other without contact with the seawater 5 interposed therebetween.
第２図に示す如く、陸上側接合部１０は水中航走体１を
囲んで配設されている発射框１１の内壁に保持される。As shown in FIG. 2, the land-side joint portion 10 is held on the inner wall of a launch frame 11 that surrounds the underwater vehicle 1.
次に１作用を更に詳しく説明する。Next, one effect will be explained in more detail.
陸上装置２から出力された信号（初期データ指令信号）
は光ファイバーケーブル９ｂを通り陸上側接合部１００
発光器６ｂから光信号を発する。Signal output from land device 2 (initial data command signal)
passes through the optical fiber cable 9b to the land side junction 100
A light signal is emitted from the light emitter 6b.
この光信号は海水５を経由し水中側接合部８の受光器７
αで受信され、光ファイバーケーブル９αを通って水中
航走体１の制御袋Ｍ（図示せず）に伝送される。This optical signal passes through the seawater 5 to the receiver 7 of the underwater joint 8.
α is received and transmitted to the control bag M (not shown) of the underwater vehicle 1 through the optical fiber cable 9α.
また逆に５水中航走体１の上記制御装置からの返信信号
（チェック信号、ステータス信号等）は同様に光ファイ
バーケーブル９αから水中側接合ファイバーケーブル９
ｂを介し陸上装置２に受信される。Conversely, return signals (check signals, status signals, etc.) from the control device of the underwater vehicle 1 5 are similarly sent from the optical fiber cable 9α to the underwater side joining fiber cable 9.
It is received by the land device 2 via b.
伝送完了後には従来技術の如くケーブルを切断する必要
はなく、そのまま水中航走体１は航走することができる
。After the transmission is completed, there is no need to cut the cable as in the prior art, and the underwater vehicle 1 can continue traveling as is.
本実施例は水中航走体１について説明したが、勿論これ
に限定するものでなく、無接触伝送を必要とする機器、
伝送系に適用される。Although this embodiment has been described with respect to the underwater vehicle 1, it is of course not limited to this, and equipment that requires contactless transmission,
Applied to transmission systems.
本発明によれば次の如き効果が上げられる。 According to the present invention, the following effects can be achieved.
（１）無接触伝送のためケーブルの切断が不要となり。(1) Contactless transmission eliminates the need to cut cables.
毎回の水密ケーブルの製作を要せず繰り返し使用が可能
となる。It is possible to use it repeatedly without having to make a watertight cable each time.
（２）切断が不要となり、伝送対象物の外観美が損なわ
れない。(2) No cutting is required, and the appearance of the object to be transmitted is not impaired.
第１図は本発明の一実施例の構成図、第２図は本発明の
実施例の主要部取付状態を示す一部断面図、第３図は従
来の伝送方法を説明する説明用構成図である。
１・・・水中航走体、２・・・陸上装置、５・・・海水
。
６α、６ｂ・・・発光器、７α、７ｂ・・・受光器、８
・・・水中側接合部、９α、９ｂ・・・光ファイバーケ
ーブル、１０・・・陸上側接合部、１１・・・発射杆。Fig. 1 is a block diagram of an embodiment of the present invention, Fig. 2 is a partial cross-sectional view showing the main parts of the embodiment of the present invention, and Fig. 3 is an explanatory block diagram illustrating a conventional transmission method. It is. 1... Underwater vehicle, 2... Land device, 5... Seawater. 6α, 6b... Emitter, 7α, 7b... Light receiver, 8
... Underwater side joint, 9α, 9b... Optical fiber cable, 10... Land side joint, 11... Launching rod.
Claims (1)
いて、陸上装置および伝送対象物のそれぞれの側に水を
介在せしめて対峙する発光器および受光器を設けると共
に、該発光器および受光器と上記陸上装置および伝送対
象物とを光ファイバーケーブルで連結し、無接触伝送す
ることを特徴とする光ファイバー式無接触水中伝送方法
。In a transmission method that connects a land device and a transmission target in water, a light emitter and a light receiver are provided on each side of the land device and the transmission target, facing each other with water interposed therebetween, and the light emitter and light receiver are connected to each other. An optical fiber non-contact underwater transmission method, characterized in that the land device and the transmission object are connected with an optical fiber cable to perform contactless transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15729384A JPS6139640A (en) | 1984-07-30 | 1984-07-30 | Optical fiber type non-contact underwater transmitting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15729384A JPS6139640A (en) | 1984-07-30 | 1984-07-30 | Optical fiber type non-contact underwater transmitting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6139640A true JPS6139640A (en) | 1986-02-25 |
Family
ID=15646489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15729384A Pending JPS6139640A (en) | 1984-07-30 | 1984-07-30 | Optical fiber type non-contact underwater transmitting method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6139640A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0595450A3 (en) * | 1992-10-29 | 1994-11-30 | Eldec Corp | System for transmitting optical signals between an aircraft and ground station. |
| NL9400986A (en) * | 1993-06-18 | 1995-01-16 | Allseas Eng Bv | Method and device for communication under water. |
| JP2009278455A (en) * | 2008-05-15 | 2009-11-26 | Japan Agengy For Marine-Earth Science & Technology | Underwater visible light communication system and underwater visible light communication method |
| EP2974083A2 (en) | 2013-03-15 | 2016-01-20 | Fairfield Industries Incorporated | High-bandwidth underwater data communication system |
| US10263711B2 (en) | 2013-03-15 | 2019-04-16 | Magseis Ff Llc | High-bandwidth underwater data communication system |
| US10488537B2 (en) | 2016-06-30 | 2019-11-26 | Magseis Ff Llc | Seismic surveys with optical communication links |
-
1984
- 1984-07-30 JP JP15729384A patent/JPS6139640A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0595450A3 (en) * | 1992-10-29 | 1994-11-30 | Eldec Corp | System for transmitting optical signals between an aircraft and ground station. |
| NL9400986A (en) * | 1993-06-18 | 1995-01-16 | Allseas Eng Bv | Method and device for communication under water. |
| BE1007227A5 (en) * | 1993-06-18 | 1995-04-25 | Allseas Eng Bv | Method and apparatus for communications under water. |
| JP2009278455A (en) * | 2008-05-15 | 2009-11-26 | Japan Agengy For Marine-Earth Science & Technology | Underwater visible light communication system and underwater visible light communication method |
| EP2974083A2 (en) | 2013-03-15 | 2016-01-20 | Fairfield Industries Incorporated | High-bandwidth underwater data communication system |
| US9825713B2 (en) | 2013-03-15 | 2017-11-21 | Fairfield Industries Incorporated | High-bandwidth underwater data communication system |
| US10171181B2 (en) | 2013-03-15 | 2019-01-01 | Fairfield Industries, Inc. | High-bandwidth underwater data communication system |
| US10263711B2 (en) | 2013-03-15 | 2019-04-16 | Magseis Ff Llc | High-bandwidth underwater data communication system |
| US10333629B2 (en) | 2013-03-15 | 2019-06-25 | Magseis Ff Llc | High-bandwidth underwater data communication system |
| US10341032B2 (en) | 2013-03-15 | 2019-07-02 | Magseis Ff Llc | High-bandwidth underwater data communication system |
| US10488537B2 (en) | 2016-06-30 | 2019-11-26 | Magseis Ff Llc | Seismic surveys with optical communication links |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69727562D1 (en) | SYSTEM AND METHOD FOR TRANSMITTING INFORMATION FOR AN AMPHIBIC VEHICLE AND CONTROL SYSTEM FOR THE VEHICLE | |
| EP0231635A3 (en) | Fiber optic bidirectional data bus tap | |
| DE69305868D1 (en) | METHOD AND DEVICE FOR THE REMOTE CONTROL AND MONITORING OF UNMANNED UNDERWATER VEHICLES | |
| DE69429707D1 (en) | Location-independent OTDR technology application based on correlation in a branched fiber optic network during operation | |
| JPS6139640A (en) | Optical fiber type non-contact underwater transmitting method | |
| EP0361368A3 (en) | Light signal transmission system | |
| EP0188928B1 (en) | System using one or more remotely controlled boats for conducting operations at sea | |
| ES2046255T3 (en) | PROCEDURE FOR THE BIDIRECTIONAL TRANSMISSION OF OPTICAL SIGNALS THROUGH A LIGHT WAVE CONDUCTOR. | |
| US5797339A (en) | Optical remote control for trolling motors and method of control | |
| CN115550084B (en) | Parallel triggering type optical fiber transceiver wake-up system and method based on underwater hybrid communication | |
| JPS6478307A (en) | Junction controller for guiding facilities of traveling vehicle | |
| JPH02151138A (en) | Optical fiber transmission equipment | |
| JPH02120199A (en) | Correspondence procedure with underwater object | |
| JPS57173236A (en) | Composite loop transmitter | |
| JPH0722913Y2 (en) | Laser light communication device | |
| JPS6323521B2 (en) | ||
| JPH01233843A (en) | Optical communication path switching method for optical transmission line | |
| JPH08251112A (en) | Bidirectional light signal transmission system | |
| JPH0195300A (en) | Underwater sailing body with static type detector | |
| JPH092391A (en) | Fixed point keeping craft | |
| JPS6471332A (en) | Two-way optical transmitter | |
| JPH0485402U (en) | ||
| JPH0541694A (en) | Optical signal transfer method | |
| JPS62139151U (en) | ||
| JPH05319376A (en) | Acoustic signal device for guiding submarine boat |