CN106441142A - Depth detection device and method for realizing depth measurement of submarine sediment - Google Patents
Depth detection device and method for realizing depth measurement of submarine sediment Download PDFInfo
- Publication number
- CN106441142A CN106441142A CN201610880235.3A CN201610880235A CN106441142A CN 106441142 A CN106441142 A CN 106441142A CN 201610880235 A CN201610880235 A CN 201610880235A CN 106441142 A CN106441142 A CN 106441142A
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- depth
- signal
- shaft
- transceiver
- controller
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/22—Measuring arrangements characterised by the use of optical techniques for measuring depth
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a depth detection device and method for realizing depth measurement of submarine sediment. The depth detection device comprises a pike rod, a depth detection device and a controller, wherein the depth detection device comprises a depth detection rod, detection units and a transceiver; a plurality of detection units are provided; all the detection units are arranged at intervals along the length direction of the depth detection rod; the detection units comprise infrared photoelectric transmitting tubes and infrared photoelectric receiving tubes; the transceiver is connected with the detection units; the controller can be used for controlling the transceiver to work; the controller is wirelessly connected with the transceiver; the depth detection device is fixedly arranged in a mounting groove. The pike rod is inserted into the submarine sediment, channels formed between the infrared photoelectric transmitting tubes and the infrared photoelectric receiving tubes arranged on an inserted part are cut off, and the infrared photoelectric receiving tubes cannot receive signals transmitted by the opposite photoelectric transmitting tubes, so that the controller can judge the depth of the pike rod inserted into the submarine sediment through received signals. The invention further discloses a depth detection method for detecting the depth through the depth detection device.
Description
Technical field
The present invention relates to marine exploration field, more particularly to one kind is for Vertical Launch seabed in-situ deposition thing acoustics
The depth finding device for realizing bottom sediment depth survey that tester driving depth is tested and utilization should
The method that device carries out depth survey.
Background technology
Bottom sediment is the important component part of ocean, is to accept seawater and seabed deep abrupt interface.Seabed is sunk
The research of long-pending thing, can be the generation of the seabed minerals such as oil and Reservior Conditions provide capsule information, and bottom sediment is ground simultaneously
The good record of matter history, formation and differentiation to understanding ocean are significant.Therefore, for the detection of bottom sediment
It is increasingly subject to pay attention to.
By detecting that in bottom sediment, acoustic wave propagation velocity and attenuation coefficient can effectively analyze bottom sediment physics
Characteristic, in order to realize the detection of sound physical properties amount in deposit, carries acoustic receiver transducer generally on detection instrument, these
Receive transducer enters bottom sediment with tester, then produces pumping signal by transmitting transducer, according to connecing
The acoustic signal receiving transducer acquisition carries out the analysis of deposit physical characteristic.When transmitting transducer and receive transducer are in test
When going to upper and lower mode for cloth on instrument platform, referred to as Vertical Launch mode, when transmitting transducer and receive transducer are in test platform
On when being arranged symmetrically, referred to as horizontal emission method.
Due to deposit geological conditions difference, and its detecting devices differs bottoming out moment state, therefore in different erect-positions
On, or even under same erect-position different experiments, the depth that tester enters bottom sediment is not quite similar, and thus causes
Medium composition is passed through on sound wave bang path occur significantly to change, test result will be had a huge impact.
Therefore, the depth how solving tester entrance bottom sediment cannot detect, so that bottom sediment physics
The low problem of the measuring accuracy of characteristic, is that those skilled in the art are urgently to be resolved hurrily.
Content of the invention
It is an object of the invention to provide a kind of depth finding device for realizing bottom sediment depth survey, to solve
The problem that above-mentioned prior art exists, makes the depth that tester enters bottom sediment be detected, and then it is heavy to improve seabed
The measuring accuracy of long-pending thing physical characteristic.
For achieving the above object, the invention provides following scheme：The application provides one kind to be used for realizing bottom sediment
The depth finding device of depth survey, including：
Shaft, described shaft includes shaft tip, shaft body, and the most advanced and sophisticated and described shaft body of described shaft is connected, institute
State shaft body and there is mounting groove, the diameter parallel of the center line of described mounting groove and described shaft body；
Depth sounding device, described depth sounding device includes divining rod, probe unit, transceiver, described divining rod have bottom surface and
Two symmetrical side walls, described bottom surface forms U-shape structure with described side wall, and described probe unit quantity is multiple, whole institutes
State probe unit along the length direction interval setting of described divining rod, described probe unit include infrared electro transmitting tube with infrared
Photoelectric receiving tube, described infrared electro transmitting tube and described infrared electro reception pipe are symmetrically arranged on the interior table of two described side walls
The mating shapes of face, the outer surface of described divining rod and described mounting groove, described transceiver is connected with described probe unit, institute
State transceiver to be flush-mounted on described divining rod；
The controller of described transceiver work can be controlled, described controller is wirelessly connected with described transceiver；
Described depth sounding device is fixed in described mounting groove.
Preferably, described controller includes：For producing the signal generation apparatus of characteristic signal；For characteristic signal is put
Photoelectricity tube drive device that is big and driving described infrared electro transmitting tube work；Receive for adjusting described infrared electro reception pipe
The sig-nal-conditioning unit of the signal arriving；For removing the device signal filtering equipment of interference；For judging through described sig-nal-conditioning unit
The signal judgment means of signal after adjustment；
Described signal generation apparatus, described photoelectricity tube drive device, described sig-nal-conditioning unit, described signal filter dress
Put, described signal judgment means are sequentially connected electrically.
Preferably, described divining rod and described mounting groove bolt connection.
Preferably, described shaft is metal material.
Preferably, described shaft is most advanced and sophisticated is conical structure.
Preferably, whole described probe units is arranged at equal intervals along the length direction of described divining rod.
The specific embodiment being provided according to the present invention, the invention discloses following technique effect：Multiple probe units are along spy
Deep pole length direction interval setting, probe unit includes infrared electro transmitting tube and infrared electro reception pipe, in divining rod U-type groove
Medium formed light path, in air or water, infrared electro reception pipe all can receive the tube-launched infrared letter of infrared electro
Number, but shaft is inserted in bottom sediment, the light path between insertion portion divining rod is cut off, and infrared electro reception pipe cannot
Receive the tube-launched signal of opposite infrared electro, thus controller judges shaft insertion sea by the signal intensity receiving
The depth of bottom sediment.
Present invention also offers a kind of depth finding method for realizing bottom sediment depth survey, in this measurement side
In method, the present invention applies depth finding device described above to measure；Its step is：Depth sounding by described depth finding device
Device is installed in the shaft of described depth finding device, starts the controller of described depth finding device, and shaft is inserted
To seabed, carry out the measurement of sediment depth using the probe unit of described depth finding device.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
Need use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only the present invention some enforcement
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the depth finding device overall structure diagram for realizing bottom sediment depth survey；
Fig. 2 is shaft structural representation；
Fig. 3 is depth sounding apparatus structure schematic diagram；
Fig. 4 is for realizing constituting the electricity that controller checks circuit in the depth finding device of bottom sediment depth survey
Device component structure block diagram；
Wherein, 1 is shaft, and 101 is that shaft is most advanced and sophisticated, and 102 is shaft body, and 103 is mounting groove, and 2 is depth sounding device, 201
For divining rod, 202 is probe unit, and 203 is transceiver, and 3 is controller.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
It is an object of the invention to provide a kind of depth finding device for realizing bottom sediment depth survey, to solve
The problem that prior art exists, makes the depth that tester enters bottom sediment be detected, and then improves bottom sediment
The measuring accuracy of physical characteristic.
Understandable for enabling the above objects, features and advantages of the present invention to become apparent from, below in conjunction with the accompanying drawings and specifically real
The present invention is further detailed explanation to apply mode.
Refer to Fig. 1 to Fig. 4, wherein, Fig. 1 is overall for realizing the depth finding device of bottom sediment depth survey
Structural representation；Fig. 2 is shaft structural representation；Fig. 3 is depth sounding apparatus structure schematic diagram；Fig. 4 is for realizing sea-bottom deposit
The electric elements structured flowchart that controller checks circuit is constituted in the depth finding device of thing depth survey.
The application provides a kind of depth finding device for realizing bottom sediment depth survey, including：
Shaft 1, shaft 1 includes shaft tip 101, shaft body 102, and shaft tip 101 is connected with shaft body 102,
Shaft body 102 has mounting groove 103, the diameter parallel of the center line of mounting groove 103 and shaft body 102；Depth sounding device 2,
Depth sounding device 2 includes divining rod 201, probe unit 202, transceiver 203, and divining rod 201 has bottom surface and two symmetrical sides
Wall, bottom surface forms U-shape structure with side wall, and probe unit 202 quantity is multiple, and whole probe units 202 is along divining rod 201
Length direction interval setting, probe unit 202 includes infrared electro transmitting tube and infrared electro reception pipe, infrared electro transmitting tube
It is symmetrically arranged on the inner surface of two side walls, the external surface shape of divining rod 201 and mounting groove 103 with infrared electro reception pipe
Mating shapes, transceiver 203 is connected with probe unit 202, and transceiver 203 is flush-mounted on divining rod 201；Transmitting-receiving can be controlled
The controller 3 of device 203 work, controller 3 is wirelessly connected with transceiver 203；Depth sounding device 2 is fixed in mounting groove 103.
In said structure design, the present invention by multiple probe units 202 along divining rod 201 length direction interval setting,
Probe unit 202 includes infrared electro transmitting tube and infrared electro reception pipe, and the U-shaped structure in cross section of divining rod 201 is U-shaped
Medium in groove forms light path, and in air or water, it is tube-launched red that infrared electro reception pipe all can receive infrared electro
External signal, but shaft 1 is inserted in bottom sediment, because meeting is by sludge blockage between insertion portion divining rod 201, detect single
The light path of unit 202 is cut off, and infrared electro reception pipe cannot receive the tube-launched signal of opposite infrared electro, thus controlling
By the signal intensity receiving, device 3 judges that shaft 1 inserts the depth of bottom sediment.
Specifically, in the present invention, controller 3 is mainly made up of following assembly：
1st, it is used for producing the signal generation apparatus of characteristic signal：Signal generation apparatus produce the characteristic signal of CF.
2nd, it is used for characteristic signal amplifies and drives the photoelectricity tube drive device of infrared electro transmitting tube work：Photoelectric tube drives
Characteristic signal can be amplified by dynamic device, makes up to the level that can drive the work of infrared electro transmitting tube.
3rd, it is used for adjusting the sig-nal-conditioning unit of the signal that infrared electro reception pipe receives.Because uncontrolled light path declines
Subtract characteristic, the signal amplitude that infrared electro reception pipe receives cannot be controlled.Sig-nal-conditioning unit can be according to infrared electro
The power that reception pipe is an actually-received signal carries out gain factor adjust automatically, so that it is guaranteed that the signal entering follow up device will not
Saturation or too small.
4th, it is used for removing the device signal filtering equipment of interference：The assigned frequency signal accepting in signal is carried by device signal filtering equipment
Take out, thus removing due to the caused noise of complex environment interference.
5th, the signal judgment means of signal after being used for judging to adjust through sig-nal-conditioning unit：Signal judgment means are according to input
In signal the amplitude of set specific frequency signal come to judge shaft 1 enter bottom sediment depth.
Above-mentioned multiple element, that is, signal generation apparatus, photoelectricity tube drive device, sig-nal-conditioning unit, signal filter dress
Put, signal judgment means are sequentially connected electrically, and constitute the controller with functions such as control, signal transacting.
In one embodiment of the invention, divining rod 201 and mounting groove 103 bolt connection.Bolt connection is simply firm,
Easily dismount.
In yet another embodiment of the present invention, spring clip can also be adopted between divining rod 201 and mounting groove 103
Realize connecting, be used on the medial surface that contact with divining rod 201 arranging a resilient clip (by having bullet in mounting groove 103
Property metallic plate constitute), on divining rod 201 setting one with resilient clip coordinate hole clipping, divining rod 201 is inserted into peace
After in tankage 103, resilient clip can just screens at hole clipping, thus realize fix.
Specifically, shaft 1 is metal material.Shaft 1 can be made up it is also possible to be made up of titanium alloy of smart steel, or by
PVC material is made, the shaft 1 that metal material is made, and intensity is high, good stability, handling ease, the shaft 1 that PVC material is made,
Light smooth, resistance during insertion bottom sediment is little, and fine corrosion resistance, and price is cheap.
From said structure design, shaft most advanced and sophisticated 101 is conical structure.The structure design of cone reduces shaft point
The resistance of end 101 insertion bottom sediment.
Whole probe units 202 is arranged at equal intervals along the length direction of divining rod 201.The probe unit arranging at equal intervals
Staff is made more quickly, simply to judge that shaft 1 inserts the depth of bottom sediment.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.For system disclosed in embodiment
For, because it corresponds to the method disclosed in Example, so description is fairly simple, say referring to method part in place of correlation
Bright.
Apply specific case in the present invention principle of the present invention and embodiment are set forth, above example
Illustrate that being only intended to help understands the method for the present invention and its core concept；Simultaneously for one of ordinary skill in the art, according to
According to the thought of the present invention, all will change in specific embodiments and applications.In sum, this specification content
Should not be construed as limitation of the present invention.
Claims (5)
1. a kind of depth finding device for realizing bottom sediment depth survey is it is characterised in that include：
Shaft, described shaft includes shaft tip, shaft body, and the most advanced and sophisticated and described shaft body of described shaft is connected, described lance
Bar body has mounting groove, the diameter parallel of the center line of described mounting groove and described shaft body；
Depth sounding device, described depth sounding device includes divining rod, probe unit, transceiver, and described divining rod has bottom surface and two
Symmetrical side wall, described bottom surface forms U-shape structure with described side wall, and described probe unit quantity is multiple, whole described spies
Survey unit along the length direction interval setting of described divining rod, described probe unit includes infrared electro transmitting tube and infrared electro
Reception pipe, described infrared electro transmitting tube and described infrared electro reception pipe are symmetrically arranged on the inner surface of two described side walls,
The outer surface of described divining rod and the mating shapes of described mounting groove, described transceiver is connected with described probe unit, described
Transceiver is flush-mounted on described divining rod；
The controller of described transceiver work can be controlled, described controller is wirelessly connected with described transceiver；
Described depth sounding device is fixed in described mounting groove.
2. a kind of depth finding device for realizing bottom sediment depth survey according to claim 1, its feature
It is, described controller includes：
For producing the signal generation apparatus of characteristic signal；
For characteristic signal being amplified and driving the photoelectricity tube drive device of described infrared electro transmitting tube work；
For adjusting the sig-nal-conditioning unit of the signal that described infrared electro reception pipe receives；
For removing the device signal filtering equipment of interference；
For judging the signal judgment means of signal after adjusting through described sig-nal-conditioning unit；
Described signal generation apparatus, described photoelectricity tube drive device, described sig-nal-conditioning unit, described device signal filtering equipment, institute
State signal judgment means to be sequentially connected electrically.
3. a kind of depth finding device for realizing bottom sediment depth survey according to claim 1, its feature
It is：Described divining rod and described mounting groove bolt connection.
4. a kind of depth finding device for realizing bottom sediment depth survey according to claim 1, its feature
It is：Whole described probe units is arranged at equal intervals along the length direction of described divining rod.
5. a kind of depth finding method for realizing bottom sediment depth survey it is characterised in that
Depth finding device as described in any one of Claims 1-4 for the application measures；
Its step is：The depth sounding device of described depth finding device is installed in the shaft of described depth finding device, starts
The controller of described depth finding device, and shaft is inserted into seabed, the probe unit using described depth finding device enters
The measurement of row sediment depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880235.3A CN106441142A (en) | 2016-10-09 | 2016-10-09 | Depth detection device and method for realizing depth measurement of submarine sediment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880235.3A CN106441142A (en) | 2016-10-09 | 2016-10-09 | Depth detection device and method for realizing depth measurement of submarine sediment |
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| CN106441142A true CN106441142A (en) | 2017-02-22 |
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| CN201610880235.3A Pending CN106441142A (en) | 2016-10-09 | 2016-10-09 | Depth detection device and method for realizing depth measurement of submarine sediment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132186A (en) * | 2017-06-28 | 2017-09-05 | 成都理工大学 | Bottom sediment inserting tube and detection method |
| CN110388878A (en) * | 2018-04-20 | 2019-10-29 | 南京理工大学 | A kind of detection device of real-time measurement riverway sludge thickness |
| CN110612372A (en) * | 2017-03-10 | 2019-12-24 | 英塔驰有限公司 | Channel sensor and apparatus |
| CN114441535A (en) * | 2022-01-29 | 2022-05-06 | 中国海洋大学 | Water-soil interface identification method and device |
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Application publication date: 20170222 |