CN105763268A - Underwater electric field communication device - Google Patents
Underwater electric field communication device Download PDFInfo
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- CN105763268A CN105763268A CN201610239979.7A CN201610239979A CN105763268A CN 105763268 A CN105763268 A CN 105763268A CN 201610239979 A CN201610239979 A CN 201610239979A CN 105763268 A CN105763268 A CN 105763268A
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- binding post
- joint
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- solenoid
- pole
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
- H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Near-Field Transmission Systems (AREA)
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Abstract
The invention relates to the technology field of communication device, and relates to an underwater electric field communication device, the device comprises a resonance transmitting device and a resonance receiving device, the resonance transmitting device comprises a first insulating bar, a first electromagnetic coil, a second electromagnetic coil, a first seal shell, a first capacitor, a first antenna and a second antenna; and the resonance receiving device comprises a second insulating bar, a third electromagnetic coil, a second seal shell, a second capacitor, a third antenna and a fourth antenna. The structure of the device provided by the invention is reasonable and compact and is convenient to use, based on a single conductor resonance power transmission principle, the communication device equivalently replaces a single conductor of single electrode power transmission by utilizing water environment, so as to communicate by utilizing high-frequency electric field induction underwater, and the communication device has characteristics including safe, labor-saving, convenient and efficient.
Description
Technical field
The present invention relates to communication device technical field, be one electric field communication device under water.
Background technology
At present, communication modes mainly has radio communication, optical-fibre communications, cable communication and sonar etc., wherein radio communication is to be propagated in atmosphere by electromagnetic wave to carry out communication, optical-fibre communications is that optical signal propagation in optical cable carries out communication, cable communication is that signal of telecommunication propagation in the cable carries out communication, and sonar is to utilize the underwater propagation characteristic of sound wave to carry out communication.Owing to sea water, river, lake water have electric conductivity, therefore radio wave can be produced Absorption by sea water, river, lake water etc., thus hindering radio wave propagation distance in water.The communication device carried out in the outside water of a kind of sonar is provided, becomes those skilled in the art and need badly and solve the technical problem that.
Summary of the invention
The invention provides one electric field communication device under water, overcome the deficiency of above-mentioned prior art, which provide a kind of external enwergy except sonar in water, carry out the device of communication.
nullThe technical scheme is that and realized by following measures: one is under water electric field communication device，Device is received including resonance ejection device and resonance，Resonance ejection device includes the first insulation bar、First solenoid、Second solenoid、First seals shell、First electric capacity、First antenna、Second antenna，First solenoid is wrapped in the external wall of upper portion of the first insulation bar，Second solenoid is wrapped in the bottom outer wall of the second insulation bar，The external stability of the first insulation bar is provided with the first sealing shell，First upper end sealing shell is installed with the first binding post，First lower end sealing shell is installed with the second binding post，First electric capacity is located on the second binding post，First sidewall sealing shell is installed with the first joint and the second joint，First pole of the first solenoid is connected with the lower end of the first binding post，Second pole of the first solenoid is connected with the first pole of the first electric capacity，Second pole of the first electric capacity is connected with the second binding post；First pole of the second solenoid is connected with the first joint, and the second pole of the second solenoid is connected with the second joint；The lower end of first antenna is fixedly mounted on the first binding post, and the upper end of the second antenna is fixedly mounted on the second binding post；nullResonance receives device and includes the second insulation bar、3rd solenoid、Second seals shell、Second electric capacity、Third antenna、4th antenna，3rd solenoid is wrapped in the outer wall of the second insulation bar，The external stability of the second insulation bar is provided with the second sealing shell，Second upper end sealing shell is installed with the 3rd binding post，Second lower end sealing shell is installed with the 4th binding post，Second electric capacity is located on the 4th binding post，Second sidewall sealing shell is installed with the 3rd joint and the 4th joint，First pole of the 3rd solenoid is connected with the lower end of the 3rd binding post，Second pole of the 3rd solenoid is connected with the first pole of the second electric capacity，Second pole of the second electric capacity is connected with the 4th binding post，3rd binding post is connected by the first cable and the 3rd joint，First pole of the second electric capacity is connected by the second cable and the 4th joint，The lower end of third antenna is fixedly mounted on the 3rd binding post，The upper end of the 4th antenna is fixedly mounted on the 4th binding post.
Further optimization and/or improvements to foregoing invention technical scheme are presented herein below:
Above-mentioned first electric capacity and the second electric capacity are capacity plate antenna.
Above-mentioned first joint, the second joint, the 3rd joint, the 4th joint are high pressure water joint.
Above-mentioned first insulation bar and the second insulation bar are PVC(Polyvinylchloride, polrvinyl chloride) pipe.
Above-mentioned first binding post, the second binding post, the 3rd binding post, the 4th binding post are copper post.
Present configuration is reasonable and compact, easy to use, it is based on the principle of single conductor resonance transmission of electricity, water environment equivalence is utilized to replace the single conductor in single electrode transmission of electricity, thus utilizing high-frequency electric field sensing communication in water, during use, the driving signal for the field effect transistor of second circuit of the 4MHZ square wave added with information is produced with the first circuit, second circuit produces high_frequency sine wave by the first joint and the second joint in the second solenoid, high_frequency sine wave is launched by first antenna and the second antenna after the pressor effect of the first solenoid, high_frequency sine wave and high-frequency electric field；Under water by water Guiding high frequency electric field, high-frequency electric field makes resonance receive and produces induction field on the third antenna of device and the 4th antenna, induction field is transferred to analyzing device by the 3rd joint, the 4th joint after the 3rd solenoid, it is achieved thereby that electric field communication under water, there is feature safe, laborsaving, easy, efficient.
Accompanying drawing explanation
Accompanying drawing 1 be in preferred embodiment resonance ejection device remove first antenna and the second antenna after master look sectional structure schematic diagram.
Accompanying drawing 2 is that in preferred embodiment, resonance receives the master after device removes third antenna and the 4th antenna and looks sectional structure schematic diagram.
Accompanying drawing 3 is the main TV structure schematic diagram of resonance ejection device in preferred embodiment.
Accompanying drawing 4 is the main TV structure schematic diagram that in preferred embodiment, resonance receives device.
It is the first insulation bar that coding in accompanying drawing is respectively as follows: 1, 2 is the first solenoid, 3 is the second solenoid, 4 is the first sealing shell, 5 is the first electric capacity, 6 is first antenna, 7 is the second antenna, 8 is the first binding post, 9 is the second binding post, 10 is the first joint, 11 is the second joint, 12 is the second insulation bar, 13 is the 3rd solenoid, 14 is the second sealing shell, 15 is the second electric capacity, 16 is third antenna, 17 is the 4th antenna, 18 is the 3rd binding post, 19 is the 4th binding post, 20 is the 3rd joint, 21 is the 4th joint, 22 is the first cable, 23 is the second cable.
Detailed description of the invention
The present invention, not by the restriction of following embodiment, can determine specific embodiment according to technical scheme and practical situation.
In the present invention, for the ease of describing, the Butut mode that the description of the relative position relation of each parts is all according to Figure of description 1 is described, as: the position relationship of forward and backward, upper and lower, left and right etc. is based on what the Butut direction of Figure of description was determined.
Below in conjunction with embodiment and accompanying drawing, the invention will be further described:
nullSuch as accompanying drawing 1、2、3、Shown in 4，This under water electric field communication device include resonance ejection device and resonance and receive device，Resonance ejection device includes the first insulation bar 1、First solenoid 2、Second solenoid 3、First seals shell 4、First electric capacity 5、First antenna 6、Second antenna 7，First solenoid 2 is wrapped in the external wall of upper portion of the first insulation bar 1，Second solenoid 3 is wrapped in the bottom outer wall of the second insulation bar 12，The external stability of the first insulation bar 1 is provided with the first sealing shell 4，First upper end sealing shell 4 is installed with the first binding post 8，First lower end sealing shell 4 is installed with the second binding post 9，First electric capacity 5 is located on the second binding post 9，First sidewall sealing shell 4 is installed with the first joint 10 and the second joint 11，First pole of the first solenoid 2 is connected with the lower end of the first binding post 8，Second pole of the first solenoid 2 is connected with the first pole of the first electric capacity 5，Second pole of the first electric capacity 5 is connected with the second binding post 9；First pole of the second solenoid 3 is connected with the first joint 10, and the second pole of the second solenoid 3 is connected with the second joint 11；The lower end of first antenna 6 is fixedly mounted on the first binding post 8, and the upper end of the second antenna 7 is fixedly mounted on the second binding post 9；nullResonance receives device and includes the second insulation bar 12、3rd solenoid 13、Second seals shell 14、Second electric capacity 15、Third antenna 16、4th antenna 17，3rd solenoid 13 is wrapped in the outer wall of the second insulation bar 12，The external stability of the second insulation bar 12 is provided with the second sealing shell 14，Second upper end sealing shell 14 is installed with the 3rd binding post 18，Second lower end sealing shell 14 is installed with the 4th binding post 19，Second electric capacity 15 is located on the 4th binding post 19，Second sidewall sealing shell 14 is installed with the 3rd joint 20 and the 4th joint 21，First pole of the 3rd solenoid 13 is connected with the lower end of the 3rd binding post 18，Second pole of the 3rd solenoid 13 is connected with the first pole of the second electric capacity 15，Second pole of the second electric capacity 15 is connected with the 4th binding post 19，3rd binding post 18 is connected with the 3rd joint 20 by the first cable 22，First pole of the second electric capacity 15 is connected with the 4th joint 21 by the second cable 23，The lower end of third antenna 16 is fixedly mounted on the 3rd binding post 18，The upper end of the 4th antenna 17 is fixedly mounted on the 4th binding post 19.Owing to radio wave can be produced Absorption by the electric conductivity of water, thus hindering radio wave propagation distance in water, the present invention is based on the principle of single conductor transmission of electricity, and it is not based on radio principle, in water during communication, owing to glassware for drinking water is conductive, thus the propagation of electric field is favourable.The principle that the present invention transmits electricity based on single conductor resonance, utilizes water environment equivalence to replace the single conductor in single electrode transmission of electricity, thus utilizing high-frequency electric field sensing communication in water.During use, the driving signal for the field effect transistor of second circuit of the 4MHZ square wave added with information is produced with the first circuit, second circuit produces high_frequency sine wave by the first joint 10 and the second joint 11 in the second solenoid 3, high_frequency sine wave is launched by first antenna 6 and the second antenna 7 after the pressor effect of the first solenoid 2, high_frequency sine wave and high-frequency electric field；Under water by water Guiding high frequency electric field, high-frequency electric field makes resonance receive and produces induction field on the third antenna 16 of device and the 4th antenna 17, induction field is transferred to analyzing device by the 3rd joint the 20, the 4th joint 21 after the 3rd solenoid 13, it is achieved thereby that electric field communication under water.
According to actual needs, the above-mentioned communication device of electric field under water can be made further optimization and/or improvements:
As shown in accompanying drawing 1,2, above-mentioned first electric capacity 5 and the second electric capacity 15 are capacity plate antenna.Plate condenser has simple in construction, feature stable and reliable for performance, with low cost.
As shown in accompanying drawing 1,2, above-mentioned first joint the 10, second joint the 11, the 3rd joint the 20, the 4th joint 21 is high pressure water joint.This way it is possible to avoid water enters the inside of the first sealing shell 4 by first joint the 10, second joint 11, improve the sealing of the first sealing shell 4, it is to avoid the first electric elements sealed within shell 4 break down；In like manner, it is to avoid water enters the inside of the second sealing shell 14 by the 3rd joint the 20, the 4th joint 21, the sealing of the second sealing shell 14 is improved, it is to avoid the second electric elements sealed within shell 14 break down.
As shown in accompanying drawing 1,2, above-mentioned first insulation bar 1 and the second insulation bar 12 are pvc pipe.Pvc pipe has that density is little, the feature of good insulating, good stability.
As shown in accompanying drawing 1,2, above-mentioned first binding post the 8, second binding post the 9, the 3rd binding post the 18, the 4th binding post 19 is copper post.Copper post has good electric conductivity, and structural strength is high simultaneously, long service life.
Above technical characteristic constitutes highly preferred embodiment of the present invention, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
The use procedure of preferred embodiment:
As shown in accompanying drawing 1,3, first solenoid 2 is wrapped in the outer layer of the first insulation bar 1, second solenoid 3 is wrapped in the outer layer of the first insulation bar 1 and is positioned at the bottom of the first solenoid 2, second solenoid 3 wire the two poles of the earth are sealed in shell 4 by first and extract out, are positioned at the outside of the first sealing shell 4 with the form of the first joint 10 and the second joint 11；The two poles of the earth of first solenoid 2, an end is connected to the inner side of the first binding post 8, the other end is connected to a pole of the first electric capacity 5, and another pole of the first electric capacity 5 is connected to the inner side of the second binding post 9；Wherein first binding post the 8, second binding post 9 is all embedded in the two ends of the first sealing shell 4 by sealing water proof, being screw thread outside first binding post the 8, second binding post 9 to process, the first sealing shell 4 and each component materials Thickness x Width x Length are left uncertain variable element.
As shown in accompanying drawing 2,4,3rd solenoid 13 is wrapped in the outer layer of the second insulation bar 12 and is positioned at the second sealing shell 14, the two poles of the earth of 3rd solenoid 13, one pole is connected to the medial extremity of the 3rd binding post 18, another pole is connected to one end of the second electric capacity 15, the other end of the second electric capacity 15 is connected to the inner side of the 4th binding post 19,3rd binding post the 18, the 4th binding post 19 is respectively drawn one bar of wire and is sealed extraction in shell 14 by second, is positioned at the outside of the second sealing shell 14 with the form of the 3rd joint the 20, the 4th joint 21；Wherein the 3rd binding post the 18, the 4th binding post 19 is all embedded in the two ends of the second sealing shell 14 by sealing water proof, being screw thread outside 3rd binding post the 18, the 4th binding post 19 to process, the second sealing shell 14 and each component materials Thickness x Width x Length are left uncertain variable element.
As shown in accompanying drawing 3,4, first antenna the 6, second antenna 7, third antenna the 16, the 4th antenna 17 structure identical, antenna one end is screw socket, resonance ejection device and resonance receive device two ends and are required for installing, antenna pattern is cylindrical, and length is more than 500mm, and radius is without particular/special requirement, this antenna is applicable to accept induction field but not accept radio wave, therefore without special shape requirement；Mounting means is antenna parallel to each other, that length is identical.
Claims (9)
- null1. an electric field communication device under water，It is characterized in that including resonance ejection device and resonance reception device，Resonance ejection device includes the first insulation bar、First solenoid、Second solenoid、First seals shell、First electric capacity、First antenna、Second antenna，First solenoid is wrapped in the external wall of upper portion of the first insulation bar，Second solenoid is wrapped in the bottom outer wall of the second insulation bar，The external stability of the first insulation bar is provided with the first sealing shell，First upper end sealing shell is installed with the first binding post，First lower end sealing shell is installed with the second binding post，First electric capacity is located on the second binding post，First sidewall sealing shell is installed with the first joint and the second joint，First pole of the first solenoid is connected with the lower end of the first binding post，Second pole of the first solenoid is connected with the first pole of the first electric capacity，Second pole of the first electric capacity is connected with the second binding post；First pole of the second solenoid is connected with the first joint, and the second pole of the second solenoid is connected with the second joint；The lower end of first antenna is fixedly mounted on the first binding post, and the upper end of the second antenna is fixedly mounted on the second binding post；nullResonance receives device and includes the second insulation bar、3rd solenoid、Second seals shell、Second electric capacity、Third antenna、4th antenna，3rd solenoid is wrapped in the outer wall of the second insulation bar，The external stability of the second insulation bar is provided with the second sealing shell，Second upper end sealing shell is installed with the 3rd binding post，Second lower end sealing shell is installed with the 4th binding post，Second electric capacity is located on the 4th binding post，Second sidewall sealing shell is installed with the 3rd joint and the 4th joint，First pole of the 3rd solenoid is connected with the lower end of the 3rd binding post，Second pole of the 3rd solenoid is connected with the first pole of the second electric capacity，Second pole of the second electric capacity is connected with the 4th binding post，3rd binding post is connected by the first cable and the 3rd joint，First pole of the second electric capacity is connected by the second cable and the 4th joint，The lower end of third antenna is fixedly mounted on the 3rd binding post，The upper end of the 4th antenna is fixedly mounted on the 4th binding post.
- 2. electric field communication device under water according to claim 1, it is characterised in that the first electric capacity and the second electric capacity are capacity plate antenna.
- 3. electric field communication device under water according to claim 1 and 2, it is characterised in that the first joint, the second joint, the 3rd joint, the 4th joint are high pressure water joint.
- 4. electric field communication device under water according to claim 1 and 2, it is characterised in that the first insulation bar and the second insulation bar are pvc pipe.
- 5. electric field communication device under water according to claim 3, it is characterised in that the first insulation bar and the second insulation bar are pvc pipe.
- 6. electric field communication device under water according to claim 1 and 2, it is characterised in that the first binding post, the second binding post, the 3rd binding post, the 4th binding post are copper post.
- 7. electric field communication device under water according to claim 3, it is characterised in that the first binding post, the second binding post, the 3rd binding post, the 4th binding post are copper post.
- 8. electric field communication device under water according to claim 4, it is characterised in that the first binding post, the second binding post, the 3rd binding post, the 4th binding post are copper post.
- 9. electric field communication device under water according to claim 5, it is characterised in that the first binding post, the second binding post, the 3rd binding post, the 4th binding post are copper post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610239979.7A CN105763268B (en) | 2016-04-18 | 2016-04-18 | underwater electric field communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610239979.7A CN105763268B (en) | 2016-04-18 | 2016-04-18 | underwater electric field communication device |
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| Publication Number | Publication Date |
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| CN105763268A true CN105763268A (en) | 2016-07-13 |
| CN105763268B CN105763268B (en) | 2018-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610239979.7A Active CN105763268B (en) | 2016-04-18 | 2016-04-18 | underwater electric field communication device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025034A (en) * | 2019-11-27 | 2020-04-17 | 中国船舶重工集团有限公司第七一0研究所 | Underwater electric field signal active detection circuit and detection method |
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| US9270387B2 (en) * | 2005-06-15 | 2016-02-23 | Wfs Technologies Ltd. | Mobile device with an underwater communications system and method |
| CN105450265A (en) * | 2015-11-10 | 2016-03-30 | 浙江大学 | Underwater signal electrical-coupling non-contact type bi-directional transmission connector |
| CN205584211U (en) * | 2016-04-18 | 2016-09-14 | 国网新疆电力公司阿勒泰供电公司 | Electric field communication device under water |
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2016
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Patent Citations (7)
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|---|---|---|---|---|
| JP2004096182A (en) * | 2002-08-29 | 2004-03-25 | Reideikku:Kk | Underwater or underground communication apparatus |
| US9270387B2 (en) * | 2005-06-15 | 2016-02-23 | Wfs Technologies Ltd. | Mobile device with an underwater communications system and method |
| JP2009094765A (en) * | 2007-10-09 | 2009-04-30 | Seiko Epson Corp | Transmitter, receiver, communication system, their control methods, and program |
| GB2479927A (en) * | 2010-04-30 | 2011-11-02 | Dariusz Kazimierz Szymanek | Underwater electric field communication system |
| CN204011727U (en) * | 2014-06-20 | 2014-12-10 | 无锡纽科电子科技有限公司 | A kind of turnable resonator frequency transmitting antenna |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111025034A (en) * | 2019-11-27 | 2020-04-17 | 中国船舶重工集团有限公司第七一0研究所 | Underwater electric field signal active detection circuit and detection method |
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| CN105763268B (en) | 2018-05-29 |
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