CN108957728A - A kind of quantum communications device of compatible with laser communication - Google Patents
A kind of quantum communications device of compatible with laser communication Download PDFInfo
- Publication number
- CN108957728A CN108957728A CN201810820416.6A CN201810820416A CN108957728A CN 108957728 A CN108957728 A CN 108957728A CN 201810820416 A CN201810820416 A CN 201810820416A CN 108957728 A CN108957728 A CN 108957728A
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- China
- Prior art keywords
- wall
- transfer tube
- servo motor
- light transfer
- quantum communications
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- 238000004891 communication Methods 0.000 title claims abstract description 99
- 230000000452 restraining effect Effects 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008054 signal transmission Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
-
- 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
- H04B10/70—Photonic quantum communication
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Abstract
The invention discloses a kind of quantum communications devices of compatible with laser communication, including cabinet, first light transfer tube, communicate telescope, first servo motor, turning set and the second servo motor, the box house is equipped with laser communication module and quantum communications module, the box house side is equipped with the first light transfer tube, the fixed restraining position ring block of the first light transfer tube upper end outer wall, and first light transfer tube upper end outer wall be socketed with turning set, first light transfer tube upper end outer wall side is equipped with the second servo motor, rotation set upper side outer wall is equipped with fixed plate, communication telescope side outer wall is equipped with drive rod, the drive rod lower end is connected with the first motor drive shaft.The present invention drives communication telescope and turning set to rotate by the first servo motor and the second servo motor, receives signal to achieve the effect that increase and issues signal angle, improves reception and emits the range of signal.
Description
Technical field
The present invention relates to technical field of communication equipment, the quantum communications device of specially a kind of compatible with laser communication.
Background technique
Laser communication is a kind of communication mode using laser transmission information.Laser is a kind of new type light source, has brightness
The features such as height, high directivity, monochromaticjty are good, coherence is strong.Quantum communication relates generally to: quantum cryptography communication, quantum remotely pass
State and quantum dense coding etc. are based on quantum-mechanical basic principle, and quantum communication has the characteristics that high efficiency and is perfectly safe,
And therefore become the research hotspot of quantum physics and information science in the world.When laser communication is combined with quantum communications, energy
The effect and distance of signal transmission are enough improved, but laser communication and quantum communications all by satellite position and can receive model
The influence enclosed to reduce the effect of signal transmission, and receives signal in actual use and transmits the communication of signal
The angular adjustment of telescope is inflexible, will affect signal transmission and received effect.
Summary of the invention
The purpose of the present invention is to provide a kind of quantum communications device of compatible with laser communication, having can flexible modulation communication
The advantages of mirror angle of looking in the distance, solves the problems, such as that communication telescope angular adjustment is inflexible.
To achieve the above object, the invention provides the following technical scheme: a kind of quantum communications device of compatible with laser communication,
Including cabinet, the first light transfer tube, communication telescope, the first servo motor, turning set and the second servo motor, the cabinet
Inside is equipped with laser communication module and quantum communications module, and the quantum communications module is located at below laser communication module, institute
It states box house side and the first light transfer tube is installed, the optical filtering of parallelly distribute on is installed inside the first light transfer tube
Mirror and enocscope, and enocscope is located at below optical filtering, the fixed restraining position ring block of the first light transfer tube upper end outer wall, and the
One light transfer tube upper end outer wall is socketed with turning set, and the turning set outer wall is fixed with the rack gear of rounded distribution, and described turn
Dynamic set upper side is connected by connecting tube with communication telescope lower end, and communication telescope bottom end inner wall is equipped with prism, institute
It states rotation set upper side outer wall and fixed plate is installed, and fixed plate upper surface is equipped with symmetrical supporting block, the fixed plate
Upper surface is equipped with the first servo motor by mounting blocks, and first servo motor side outer wall is rotatably equipped with through support
First motor drive shaft of block, communication telescope side outer wall are equipped with drive rod, the drive rod lower end and the first motor drive shaft
It is connected.
Preferably, the laser communication module and quantum communications module deviate from the first equal grafting of light transfer tube side outer wall
There is signal supply socket, two signal supply socket sides surface is respectively connected with signal transmssion line.
Preferably, the first light transfer tube side outer wall offers through-hole, and the first light transfer tube side outer wall
It is plugged with the second light transfer tube corresponding with laser communication module and quantum communications module.
Preferably, the first light transfer tube upper end outer wall side is equipped with the second servo motor, institute by mounting blocks
It states the second servo motor upper surface and is rotatably equipped with the second motor drive shaft, second motor drive shaft upper end is equipped with to be meshed with rack gear
Gear.
Preferably, cabinet upper end inner wall is fixed with the limited block of rounded distribution, and limited block lower surface and fixation
Plate upper surface is in contact.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention by setting the first servo motor, achieved the effect that adjust communication telescope level angle, first
Servo motor can drive drive rod to be rotated when driving the first motor shaft turn, so that communication telescope is driven to be rotated,
The angle communicated in telescope horizontal direction is adjusted, to increase the elevation coverage of communication telescope, improves signal hair
It penetrates and received angle.
2, the present invention by setting the second servo motor, achieved the effect that increase communication telescope slewing area, second
Servo motor is rotated by gear band carry-over bar, to drive turning set to be rotated in stop collar upper surface, together with logical
Letter telescope is rotated, and the slewing area of communication telescope is increased, and further increases reception and the transmitting letter of communication telescope
Number range.
3, the present invention has achieved the effect that keep to connect between communication telescope and turning set, even by setting connecting tube
Adapter tube has ductility in itself, can follow the rotation of communication telescope and be shunk and stretched, can be bonded communication telescope
Rotational angle changes form, it is ensured that the being completely embedded property between communication telescope and turning set ensures that signal transmits
It keeps unimpeded.
4, the present invention has achieved the effect that limit turning set by setting stop collar and limited block, stop collar and
Limited block can limit turning set, avoid occurring inclined situation in turning set rotation process, to influence signal
The slewing area of turning set can be effectively defined by stop collar and limited block, be also can ensure that simultaneously by normal transmission
Turning set holding horizontally rotates.
Detailed description of the invention
Fig. 1 is inside schematic view of the front view of the invention；
Fig. 2 is A structure enlargement diagram in Fig. 1 of the invention；
Fig. 3 is communication telescope side structure schematic view of the invention.
In figure: 1, cabinet；11, limited block；2, laser communication module；3, signal supply socket；31, signal transmssion line；4, it measures
Sub- communication module；5, the first light transfer tube；51, the second light transfer tube；52, through-hole；53, enocscope；54, optical filtering；55,
Stop collar；6, telescope is communicated；61, prism；62, drive rod；7, the first servo motor；71, the first motor drive shaft；8, turning set；
81, connecting tube；82, rack gear；83, fixed plate；84, supporting block；9, the second servo motor；91, mounting blocks；92, the second motor drive shaft；
93, gear.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
It please refers to Fig.1 to Fig.3, a kind of embodiment provided by the invention: a kind of quantum communications device of compatible with laser communication,
Including cabinet 1, the first light transfer tube 5, communication telescope 6, the first servo motor 7, turning set 8 and the second servo motor 9, case
Laser communication module 2 and quantum communications module 4 are installed inside body 1, quantum communications module 4 is located at 2 lower section of laser communication module,
1 interior side of cabinet is equipped with the first light transfer tube 5, and the optical filtering of parallelly distribute on is equipped with inside the first light transfer tube 5
54 and enocscope 53, and enocscope 53 is located at 54 lower section of optical filtering, laser signal can be refracted to laser communication mould by optical filtering 54
In block 2, the transmission of laser signal can be kept, and optical filtering 54 can will penetrate optical filtering 54 by quantum signal, quantum signal
It is radiated on enocscope 53, enocscope 53 refracts to quantum signal in quantum communications module 4, realizes the transmission of quantum signal.
First light transfer tube, 5 side outer wall offers through-hole 52, and 5 side outer wall of the first light transfer tube is plugged with and laser communication
Module 2 and the corresponding second light transfer tube 51 of quantum communications module 4, laser communication module 2 deviates from quantum communications module 4
First light transfer tube, 5 side outer wall is plugged with signal supply socket 3, and two 3 one side surfaces of signal supply socket are respectively connected with letter
Number transmission line 31 can will need the signal data emitted and received signal data to transmit by signal transmssion line 31, from
And convenient for data are inputted and are exported.
First light transfer tube, 5 upper end outer wall fixes restraining position ring block 55, and 5 upper end outer wall of the first light transfer tube is socketed with
Turning set 8,8 outer wall of turning set are fixed with the rack gear 82 of rounded distribution, and 5 upper end outer wall side of the first light transfer tube passes through peace
Dress block 91 is equipped with the second servo motor 9, and 9 upper surface of the second servo motor is rotatably equipped with the second motor drive shaft 92, the second motor
92 upper end of axis is equipped with the gear 93 being meshed with rack gear 82, and the second servo motor 9 is revolved by gear 93 with carry-over bar 82
Turn, so that turning set 8 be driven to be rotated in 55 upper surface of stop collar, is rotated together with communication telescope 6, increase communication and hope
The slewing area of remote mirror 6 further increases the reception of communication telescope 6 and emits the range of signal.8 upper end of turning set passes through company
Adapter tube 81 is connected with communication 6 lower end of telescope, and connecting tube 81 has ductility in itself, can follow the rotation of communication telescope 6
And shunk and stretched, the rotational angle that can be bonded communication telescope 6 changes form, it is ensured that communication telescope 6 and rotation
Being completely embedded property between set 8 ensures that signal transmission is kept unimpeded.Communication 6 bottom end inner wall of telescope is equipped with prism
61, the laser signal and quantum signal that prism 61 can will receive and emit reflect, and have laser signal and quantum signal logical
Believe that 6 middle position of telescope is projected and entered, guarantees the normal transmission of laser signal and quantum signal.
8 upper end outer wall of turning set is equipped with fixed plate 83, and 1 upper end inner wall of cabinet is fixed with the limited block of rounded distribution
11, and 11 lower surface of limited block is in contact with 83 upper surface of fixed plate, stop collar 55 and limited block 11 can limit turning set 8
Position, avoids inclined situation occur in 8 rotation process of turning set, to influence the normal transmission of signal, passes through stop collar 55
Effectively the slewing area of turning set 8 can be defined with limited block 11, while also can ensure that 8 holding level of turning set turns
It is dynamic, it is ensured that the normal transmission of signal.83 upper surface of fixed plate is equipped with symmetrical supporting block 84, and 83 upper surface of fixed plate is logical
It crosses mounting blocks 91 and first servo motor 7 is installed, 7 side outer wall of the first servo motor is rotatably equipped with through supporting block 84
One motor drive shaft 71, communication 6 side outer wall of telescope are equipped with drive rod 62, and 62 lower end of drive rod is connected with the first motor drive shaft 71
It connects, the first servo motor 7 can drive drive rod 62 to be rotated when driving the rotation of the first motor drive shaft 71, so that communication be driven to look in the distance
Mirror 6 is rotated, and the angle communicated in 6 horizontal direction of telescope is adjusted, to increase the elevation angle model of communication telescope 6
It encloses, improves signal transmitting and received angle, the first servo motor 7 and the second servo motor 9 are all made of ZGA37RG type, the type
Number the first servo motor 7 and the second servo motor 9 have it is small in size, rotation mode can flexible modulation the advantages of, can satisfy reality
The needs that border uses.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (5)
1. a kind of quantum communications device of compatible with laser communication, including cabinet (1), the first light transfer tube (5), communication telescope
(6), the first servo motor (7), turning set (8) and the second servo motor (9), it is characterised in that: installation inside the cabinet (1)
There are laser communication module (2) and quantum communications module (4), the quantum communications module (4) is located under laser communication module (2)
Side, cabinet (1) interior side are equipped with the first light transfer tube (5), are equipped with inside the first light transfer tube (5)
The optical filtering (54) and enocscope (53) of parallelly distribute on, and enocscope (53) is located at below optical filtering (54), first light
Transfer tube (5) upper end outer wall is fixed restraining position ring block (55), and first light transfer tube (5) upper end outer wall is socketed with turning set (8),
Turning set (8) outer wall is fixed with the rack gear (82) of rounded distribution, turning set (8) upper end by connecting tube (81) with
Communication telescope (6) lower end is connected, and communication telescope (6) bottom end inner wall is equipped with prism (61), the turning set (8)
Upper end outer wall is equipped with fixed plate (83), and fixed plate (83) upper surface is equipped with symmetrical supporting block (84), described solid
Fixed board (83) upper surface is equipped with the first servo motor (7) by mounting blocks (91), the first servo motor (7) side outer wall
It is rotatably equipped with the first motor drive shaft (71) through supporting block (84), communication telescope (6) side outer wall is equipped with transmission
Bar (62), drive rod (62) lower end are connected with the first motor drive shaft (71).
2. a kind of quantum communications device of compatible with laser communication according to claim 1, it is characterised in that: the laser is logical
Letter module (2) and quantum communications module (4) deviate from first light transfer tube (5) side outer wall and are plugged with signal supply socket (3),
Two (3) one side surfaces of signal supply socket are respectively connected with signal transmssion line (31).
3. a kind of quantum communications device of compatible with laser communication according to claim 1, it is characterised in that: first light
Line transfer tube (5) side outer wall offers through-hole (52), and first light transfer tube (5) side outer wall is plugged with and laser communication
Module (2) and the corresponding second light transfer tube (51) of quantum communications module (4).
4. a kind of quantum communications device of compatible with laser communication according to claim 1, it is characterised in that: first light
Line transfer tube (5) upper end outer wall side is equipped with the second servo motor (9) by mounting blocks (91), second servo motor
(9) upper surface is rotatably equipped with the second motor drive shaft (92), and the second motor drive shaft (92) upper end is equipped with mutually nibbles with rack gear (82)
The gear (93) of conjunction.
5. a kind of quantum communications device of compatible with laser communication according to claim 1, it is characterised in that: the cabinet
(1) upper end inner wall is fixed with the limited block (11) of rounded distribution, and limited block (11) lower surface and fixed plate (83) upper surface
It is in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810820416.6A CN108957728A (en) | 2018-07-24 | 2018-07-24 | A kind of quantum communications device of compatible with laser communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810820416.6A CN108957728A (en) | 2018-07-24 | 2018-07-24 | A kind of quantum communications device of compatible with laser communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108957728A true CN108957728A (en) | 2018-12-07 |
Family
ID=64464675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810820416.6A Pending CN108957728A (en) | 2018-07-24 | 2018-07-24 | A kind of quantum communications device of compatible with laser communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108957728A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114024621A (en) * | 2021-10-14 | 2022-02-08 | 北京国网华商电力工程有限公司 | Wireless quantum communication device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304058A (en) * | 1999-11-26 | 2001-07-18 | 李朝辉 | Camera sweep expansion head |
| CN102195717A (en) * | 2011-05-24 | 2011-09-21 | 中国科学院上海技术物理研究所 | Quantum communication system compatible with laser communication |
| CN102865562A (en) * | 2011-07-08 | 2013-01-09 | 海洋王照明科技股份有限公司 | Rotary limiting device and lamp |
| CN103777645A (en) * | 2014-01-21 | 2014-05-07 | 中国科学院国家天文台南京天文光学技术研究所 | Dual-redundancy telescope tracking device for astronomical telescope |
| CN104165469A (en) * | 2014-08-31 | 2014-11-26 | 吴国栋 | Solar condensation device |
-
2018
- 2018-07-24 CN CN201810820416.6A patent/CN108957728A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304058A (en) * | 1999-11-26 | 2001-07-18 | 李朝辉 | Camera sweep expansion head |
| CN102195717A (en) * | 2011-05-24 | 2011-09-21 | 中国科学院上海技术物理研究所 | Quantum communication system compatible with laser communication |
| CN102865562A (en) * | 2011-07-08 | 2013-01-09 | 海洋王照明科技股份有限公司 | Rotary limiting device and lamp |
| CN103777645A (en) * | 2014-01-21 | 2014-05-07 | 中国科学院国家天文台南京天文光学技术研究所 | Dual-redundancy telescope tracking device for astronomical telescope |
| CN104165469A (en) * | 2014-08-31 | 2014-11-26 | 吴国栋 | Solar condensation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114024621A (en) * | 2021-10-14 | 2022-02-08 | 北京国网华商电力工程有限公司 | Wireless quantum communication device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |