CN109936411A - Blue laser wave underwater communication apparatus - Google Patents

Blue laser wave underwater communication apparatus Download PDF

Info

Publication number
CN109936411A
CN109936411A CN201711365564.5A CN201711365564A CN109936411A CN 109936411 A CN109936411 A CN 109936411A CN 201711365564 A CN201711365564 A CN 201711365564A CN 109936411 A CN109936411 A CN 109936411A
Authority
CN
China
Prior art keywords
circuit
laser wave
indigo plant
blue laser
submarine
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.)
Withdrawn
Application number
CN201711365564.5A
Other languages
Chinese (zh)
Inventor
王琪佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhenjiang Zhi Chen Electronics Co Ltd
Original Assignee
Zhenjiang Zhi Chen Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhenjiang Zhi Chen Electronics Co Ltd filed Critical Zhenjiang Zhi Chen Electronics Co Ltd
Priority to CN201711365564.5A priority Critical patent/CN109936411A/en
Publication of CN109936411A publication Critical patent/CN109936411A/en
Withdrawn legal-status Critical Current

Links

Landscapes

  • Optical Communication System (AREA)

Abstract

The invention discloses a kind of blue laser wave underwater communication apparatus, by the blue laser wave launcher being placed in outside submarine and it is connected to the launch driving circuit of blue laser wave launcher, the blue laser wave receiver that is connected to the information demodulator circuit of launch driving circuit and is placed in outside submarine, it is connected to the amplifying circuit that accepts filter of blue laser wave receiver, is connected to the modulates information circuit for the amplifying circuit that accepts filter, the information demodulator circuit and modulates information circuit are connected with data exchange circuit, and the data exchange circuit connects data terminal by data communication interface;Blue laser wave underwater communication apparatus of the invention, may be implemented to communicate between submarine-submarine, also may be implemented to communicate between naval vessels-submarine, (can command) on the bank-submarine between communicate;Its transmission rate is high, and transmission speed is fast.

Description

Blue laser wave underwater communication apparatus
Technical field
The present invention relates to subsurface communication technical fields, more particularly to a kind of blue laser wave underwater communication apparatus.
Background technique
So far, the nuclear submarine military mission that carry out has to have safe and reliable communication mode with extraneous, and shortwave exists It cannot be used in water, and medium wave can not transmit in water at a distance to microwave section electromagnetic wave, a saying is that water absorbs electromagnetism Wave, two sayings are that electromagnetic wave attenuation is too fast.In order to solve this problem, buoy antenna or buoyancy antenna can be typically now used, Antenna is applied to the water surface by the long rope of a root long, such submarine can also receive and send messages under water.In fact, so still So there are problems that a submarine self-betrayal, because submarine is using short wave communication at a distance, signal does not maintain secrecy inherently, can It can be intercepted and captured and decode by enemy, and the buoy antenna measuring the position of submarine, and exposing the surface also has and detected by enemy radar Possibility.
Submarine is under water if discharged communicating buoy at present, can not actively with get in touch on the bank, so nuclear submarine can only The passively one-sided radio myriametric wave signal or very long wave signal received on the bank, this is the main side to submarine communication on the bank Formula.The wavelength of myriametric wave is 1 ten thousand to 10 myriametre, it can be pierced in water from the air, and attenuation in water is smaller, penetrates seawater Depth maximum makes underwater submarine receive the electric wave ashore sent up to 30 meters.The wavelength of very long wave is greater than 10 myriametres, almost Can realize in the world the depth that water layer is penetrated to latent communication up to 200 meters or more, it is reachable in maximum distance To underwater 80 meters or so.Since myriametric wave and very long wave launch facility are very huge, land occupation is up to number sq-km, on submarine not It may install, so land can only be built in, for submarine, myriametric wave communication and very long wave communication are the logical of One-to-All Broadcast formula Letter, if submarine will receive the instruction of shore command mechanism, it is necessary to press defined time and frequency reception.Submarine receives under water The depth of this long-wave signal is determined according to the transmission power size of longwave transmissions platform on the bank.Since very long wave is in unit The information content of interior transmission is few, so communication speed is very slow.According to test, the dozens of minutes time need to be used by sending 20 English alphabets, Some pre-specified signals being easily understood can only be sent to nuclear submarine, such as send transmitting nuclear bomb to nuclear ballistic missile submarines Order etc..
It is to utilize sonar set there are also a kind of communication mode.It is hidden in order to achieve the purpose that, the submarine most of the time be Deep water activity, the aerial spread speed of sound is 340 meters per second, and is up to 1435 meters per second in water.Subsurface communication sound Acoustic signals different in size can be emitted into water, form the password of telegram, or language and sound wave are mutually converted to converse, Its task is to guarantee the cluster activity of submarine or the other troops' communication needs of cooperation;Enemy and we's identification sonar is even under water When so finding the water surface or underwater submarine, enemy and we are judged with the mode to password, this sonar issues a special signal (mouth Enable) inquiry other side, if the submarine of other side oneself, as soon as a code word signal is just answered, if not can not receive signal, even if receiving It can not correctly reply.But the use of sonar is strict control in water, is intercepted and captured because sonar is easier to be detected by enemy.
Summary of the invention
In view of the above-mentioned defects in the prior art, the present invention provides a kind of blue laser wave underwater communication apparatus, may be implemented to dive Communicated between ship-submarine, also may be implemented to communicate between naval vessels-submarine, (can command) on the bank-submarine between communicate;It Transmission rate it is high, transmission speed is the spread speed of light wave in the seawater;Terminal can be current phone, mobile phone and electricity Brain.The time delay of communication is also smaller than current land mobile, the mobile WiFi institute difference of the speed ratio of communication it is little in order to Realize above-mentioned purpose, the technical scheme is that
A kind of indigo plant laser wave underwater communication apparatus, by the blue laser wave launcher being placed in outside submarine and is connected to blue laser The launch driving circuit of wave launcher, the information demodulator circuit for being connected to launch driving circuit and the blue laser wave being placed in outside submarine Receiver, the amplifying circuit that accepts filter for being connected to blue laser wave receiver, the information tune for being connected to the amplifying circuit that accepts filter Circuit processed, the information demodulator circuit and modulates information circuit are connected with data exchange circuit, and the data exchange circuit is logical Cross data communication interface connection data terminal;The information that the data terminal is issued is sent to data by communication interface and hands over Circuit is changed, data exchange signal is converted by data exchange circuit, after the data exchange signal is modulated by modulates information circuit Driven by launch driving circuit, by blue laser wave launcher emit, it is described indigo plant laser wave receiver receive its side's submarine etc. it After the signal that the blue laser wave launcher of method, apparatus is emitted, after being filtered amplification by the amplifying circuit that accepts filter, by information The signal awarded can be connect by being converted into data terminal through data exchange circuit after demodulator circuit demodulation, be sent to number by communication interface According to terminal.
As improvement to above-mentioned technical proposal, the data terminal is the terminals such as microphone, camera, computer, phone Equipment.
As improvement to above-mentioned technical proposal, the indigo plant laser wave launcher and blue laser wave receiver setting are being received On launcher, the reception launcher is arranged outside submarine, including the fixed seat at bottom being fixedly connected with submarine shell, the bottom It is provided with cradling piece in portion's fixing seat, transmitting is provided on the cradling piece and receives column, the transmitting receives the top setting of column There is examination of water column, the examination of water column is cavity, is inside provided with examination of water device, the bottom of the examination of water column is set It is equipped with paddle hole.
As improvement to above-mentioned technical proposal, the indigo plant laser wave launcher and blue laser wave receiver setting are emitting On the excircle for receiving column;The indigo plant laser wave launcher includes 12 emitting heads, is uniformly set at transmitting and receives outside column The middle part of circumference;The indigo plant laser wave receiver includes 12 reception heads, is uniformly set at transmitting and receives column excircle Top, the transmitting of composition 360 ° omni-directional and reception.
As improvement to above-mentioned technical proposal, the emitting head and the outside for receiving head are provided with shell, the shell The transmitting that is mounted on receive on the excircle of column, by emitting head and receive head sealing, the top of the shell is concave paraboloid; It is designed in this way, shell has extremely strong resistance to pressure and leakproofness, first can assemble emitted energy;Second it can prevent from itself from sending out Penetrate signal direct interference receiver.
As improvement to above-mentioned technical proposal, the launch driving circuit, the amplifying circuit that accepts filter are arranged in bracket In cavity in the middle part of bar.
Compared with prior art, the invention has the following advantages that
Blue laser wave underwater communication apparatus of the invention, may be implemented to communicate between submarine-submarine, warship also may be implemented Communicated between ship-submarine, (can command) on the bank-submarine between communicate;Its transmission rate is high, and transmission speed is fast;Terminal It can be current phone, mobile phone and computer.The time delay of communication is also smaller than current land mobile, the rate of communication It is more little than mobile WiFi institute difference.
Detailed description of the invention
Fig. 1 is circuit diagram of the invention;
Fig. 2 is the structural schematic diagram of reception launcher of the invention;
In figure: 1: fixed seat at bottom;2 cradling pieces;3: transmitting receives column;4: emitting head;5: receiving head;6: examination of water Column;7: paddle hole.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Following instance For illustrating the present invention, but it is not intended to limit the scope of the invention.
As illustrated in fig. 1 and 2, blue laser wave underwater communication apparatus of the invention is emitted by the blue laser wave being placed in outside submarine Device and it is connected to the launch driving circuit of blue laser wave launcher, the information demodulator circuit of launch driving circuit is connected to and sets In outside submarine blue laser wave receiver, be connected to blue laser wave receiver the amplifying circuit that accepts filter, be connected to reception filter The modulates information circuit of wave amplifying circuit, the information demodulator circuit and modulates information circuit are connected with data exchange circuit, The data exchange circuit connects data terminal by data communication interface;The information that the data terminal is issued passes through logical Letter interface is sent to data exchange circuit, is converted into data exchange signal by data exchange circuit, the data exchange signal by It is driven after the modulation of modulates information circuit by launch driving circuit, is emitted by blue laser wave launcher, the indigo plant laser wave receiver The signal that the blue laser wave launcher of other equipment is emitted is received, after being filtered amplification by the amplifying circuit that accepts filter, by The signal awarded can be connect by being converted into data terminal through data exchange circuit after the demodulation of information mediation circuit, and logical communication interface is sent to Data terminal.
The data terminal is the terminal devices such as microphone, camera, computer, phone.
On receiving launcher, the reception transmitting is set up for the indigo plant laser wave launcher and blue laser wave receiver setting It sets outside submarine, including the fixed seat at bottom 1 being fixedly connected with submarine shell, is provided with cradling piece on the fixed seat at bottom 1 2, it is provided with transmitting on the cradling piece 2 and receives column 3, the top that the transmitting receives column 3 is provided with water inspection column 6, the water inspection Column 6 is cavity, is inside provided with examination of water device, the bottom of the examination of water column 6 is provided with paddle hole 7.
The indigo plant laser wave launcher and blue laser wave receiver are arranged in transmitting and receive on the excircle of column 3;The indigo plant Laser wave launcher includes 12 emitting heads 4, is uniformly set at the middle part that transmitting receives 3 excircle of column;The indigo plant laser Wave receiver includes 12 reception heads 5, is uniformly set at the top that transmitting receives 3 excircle of column, forms 360 ° omni-directional Transmitting and reception.
The emitting head 4 and the outside for receiving head 5 are provided with shell, and the transmitting that is mounted on of the shell receives the outer of column 3 On circumference, emitting head 4 and reception head 5 are sealed, the top of the shell is concave paraboloid;It is designed in this way, shell has pole Strong resistance to pressure and leakproofness, first can assemble emitted energy;Second it can prevent the transmitting signal direct interference of itself from connecing Receive device.
The launch driving circuit, the amplifying circuit that accepts filter are arranged in the cavity at 3 middle part of cradling piece.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (6)

1. a kind of indigo plant laser wave underwater communication apparatus, by the blue laser wave launcher being placed in outside submarine and is connected to blue laser wave The launch driving circuit of transmitter, the information demodulator circuit for being connected to launch driving circuit and the blue laser wave being placed in outside submarine connect Device is received, the amplifying circuit that accepts filter of blue laser wave receiver is connected to, is connected to the modulates information for the amplifying circuit that accepts filter Circuit, the information demodulator circuit and modulates information circuit are connected with data exchange circuit, and the data exchange circuit passes through Data communication interface connects data terminal;The information that the data terminal is issued is sent to data exchange by communication interface Circuit is converted into data exchange signal by data exchange circuit, the data exchange signal modulated by modulates information circuit after by Launch driving circuit driving, is emitted by blue laser wave launcher, and the indigo plant laser wave receiver receives the blue laser of other equipment The signal that wave launcher is emitted, after being filtered amplification by the amplifying circuit that accepts filter, by being passed through after the demodulation of information demodulator circuit Data exchange circuit, which is converted into data terminal, can connect the signal awarded, and be sent to data terminal by communication interface.
2. indigo plant laser wave underwater communication apparatus as described in claim 1, which is characterized in that the data terminal be microphone, Camera, computer, telephone terminal.
3. indigo plant laser wave underwater communication apparatus as claimed in claim 1 or 2, which is characterized in that the indigo plant laser wave launcher With the setting of blue laser wave receiver on receiving launcher, receptions launcher setting outside submarine, including with submarine shell The fixed seat at bottom being fixedly connected is provided with cradling piece on the fixed seat at bottom, and transmitting is provided on the cradling piece and is received Column, the top that the transmitting receives column are provided with examination of water column, and the examination of water column is cavity, are inside provided with examination of water The bottom of device, the examination of water column is provided with paddle hole.
4. indigo plant laser wave underwater communication apparatus as claimed in claim 3, which is characterized in that the indigo plant laser wave launcher and indigo plant Laser wave receiver is arranged in transmitting and receives on the excircle of column;The indigo plant laser wave launcher includes 12 emitting heads, uniformly The middle part that transmitting receives column excircle is arranged in distribution;The indigo plant laser wave receiver includes 12 reception heads, is uniformly distributed and sets It sets and receives the top of column excircle in transmitting.
5. indigo plant laser wave underwater communication device as claimed in claim 4, which is characterized in that the emitting head is outer with reception head Portion is provided with shell, and the transmitting that is mounted on of the shell receives on the excircle of column, by emitting head and receives head sealing, described outer The top of shell is concave paraboloid.
6. indigo plant laser wave underwater communication apparatus as claimed in claim 3, which is characterized in that the launch driving circuit, reception Filter amplification circuit is arranged in the cavity in the middle part of cradling piece.
CN201711365564.5A 2017-12-18 2017-12-18 Blue laser wave underwater communication apparatus Withdrawn CN109936411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711365564.5A CN109936411A (en) 2017-12-18 2017-12-18 Blue laser wave underwater communication apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711365564.5A CN109936411A (en) 2017-12-18 2017-12-18 Blue laser wave underwater communication apparatus

Publications (1)

Publication Number Publication Date
CN109936411A true CN109936411A (en) 2019-06-25

Family

ID=66982678

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711365564.5A Withdrawn CN109936411A (en) 2017-12-18 2017-12-18 Blue laser wave underwater communication apparatus

Country Status (1)

Country Link
CN (1) CN109936411A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110557202A (en) * 2019-09-06 2019-12-10 南京先进激光技术研究院 Underwater communication device based on LED light source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110557202A (en) * 2019-09-06 2019-12-10 南京先进激光技术研究院 Underwater communication device based on LED light source

Similar Documents

Publication Publication Date Title
US6058071A (en) Magneto-inductive submarine communications system and buoy
US10024947B2 (en) GPS assisted torpedo recovery system
US6711095B1 (en) Expenable/recoverable voice and data communications system buoy
CN104618032B (en) The electromagnetic wave transmission system and method at a kind of water-air interface over strait
TP et al. Underwater communications
US4203160A (en) Submarine communication
CN108462538B (en) Time-slot-hopping laser underwater acoustic digital communication system and method
Cossu et al. Sea-trial of optical ethernet modems for underwater wireless communications
CN105790818A (en) Physical layer secure transmission method for resisting information eavesdropping of eavesdropping node
RU2666904C1 (en) Method of two-way long radio communication with the underwater object
CN204465544U (en) Blue laser wave underwater communication apparatus
GB201114233D0 (en) Communication buoy and method of deployment
CN105790850A (en) Underwater green laser communication system
CN102624463A (en) Method and system for establishing communication links in submarine communication
RU2733085C1 (en) Method of communication of underwater vehicle with aircraft
CA3220369A1 (en) System and method for configurable invisible light communications
CN109936411A (en) Blue laser wave underwater communication apparatus
CN104702345A (en) Blue laser wave type underwater communication device
JP2008199413A (en) Radio repeater
CN112235049A (en) Communication system and method for diving, shipborne communicator and diving communicator
CN2571071Y (en) Remote control buoy type radio communication repeater
CN111092662A (en) Cross-medium high-speed laser communication instrument
CN109327254A (en) ADS-B transceiver machine and method based on software radio
CN116073913A (en) Device and method for transmitting water-air interface-crossing signal by utilizing space-time diversity
CN111385082B (en) Missile-borne data link system and missile provided with same

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20190625

WW01 Invention patent application withdrawn after publication