CN106332851A - Portable auxiliary calibration device for fishery acoustic device and calibration method thereof - Google Patents
Portable auxiliary calibration device for fishery acoustic device and calibration method thereof Download PDFInfo
- Publication number
- CN106332851A CN106332851A CN201610934033.2A CN201610934033A CN106332851A CN 106332851 A CN106332851 A CN 106332851A CN 201610934033 A CN201610934033 A CN 201610934033A CN 106332851 A CN106332851 A CN 106332851A
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- China
- Prior art keywords
- calibration
- fishline
- taper type
- bead
- fishlines
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- 238000000034 method Methods 0.000 title abstract description 6
- 239000000523 sample Substances 0.000 claims abstract description 11
- 239000011324 bead Substances 0.000 claims description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000010415 tropism Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K97/00—Accessories for angling
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses a portable auxiliary calibration device for a fishery acoustic device and a calibration method thereof. The portable auxiliary calibration device comprises a fixing frame, a cone-shaped support, four elastic strings, four fishing lines and a small calibration ball, wherein the fixing frame is fixed at the top of the cone-shaped support and used for fixing an acoustic probe, one ends of all the elastic strings are connected with positions which are distributed at an equal distance around the bottom of the cone-shaped support, the other ends of all the elastic strings are in convergent connection with the small calibration ball, and the small calibration ball is fixed at the center of the bottom of the cone-shaped support; one ends of all the fishing lines are also in convergent connection with the small calibration ball, and the other ends of all the fishing lines stretch above the fixing frame respectively from the positions distributed at the equal distance along the cone-shaped support; the calibration device uses a support having certain weight to fix the acoustic probe and the small calibration ball, and can reduce the influence of the water flow on equipment; and the small calibration ball is fixed on the support by the elastic strings, and can automatically reset under the action of elastic force.
Description
Technical field
The present invention relates to a kind of portable fishery acoustic equipment auxiliary calibration device and its calibration steps.
Background technology
Each fishery acoustic equipment will carry out environment calibration on the spot in some cycles, to obtain accurate number of targets
According to (ts, sv etc.).The quality of equipment Alignment depends on the calibration ball of the fixed diameter orientation in water body and depth.And in ocean current
Affected by factors such as ocean current, surges in environment, be difficult to accurately control, in this case, can only be real according to environment
When control, so can expend a lot of manpowers and time, efficiency is very low.Therefore, how efficiently high texture completes in complexity
In marine environment, the calibration operation of equipment has become the problem of urgent need to resolve in the application of fishery acoustic equipment.
Content of the invention
The purpose of the present invention is for the deficiencies in the prior art, provides the Portable fishing of a kind of high stability, high-adaptability
Industry acoustic equipment auxiliary calibration device and its calibration steps.
The technical solution adopted for the present invention to solve the technical problems is: a kind of portable fishery acoustic equipment assisted calibration
Device, including fixed mount, taper type support, four stretch cords, four fishlines, calibration beads, described taper type support is frustum
Shape support, described fixed mount is fixed on described taper type cradle top, and described fixed mount is used for fixing acoustic probes, described each bullet
One end of power rope connects the bottom periphery quarter position spaced apart of described taper type support, the other end converge connect described
Calibration bead, described calibration bead is fixed on described taper type frame bottom center；One end of described each fishline is also converged
The described calibration bead of poly- connection, the other end each extends to described fixation along the position spaced apart of the quarter on taper type support
Above frame.
Described taper type support includes rigid connection steel column and the steel ring overlap joint of at least three different-diameters forms, described
Steel column is connected to corresponding decile Germ distribution on each steel ring.
It is provided with the installing hole being adapted with acoustic probes connecting rod in the middle of described fixed mount.
It is provided with appropriate cableties ring in fishline by way of place so that fishline does not deviate by the path of design, cableties ring is annulus thing
It is fixed on connection steel column or steel ring, fishline sequentially passes through cableties ring.
The calibration steps of described portable fishery acoustic equipment auxiliary calibration device:
First pull wherein first fishline, calibration bead is moved to the taper type frame bottom week that this first fishline passes through
Side quarter interval location；Discharge first fishline pulling at first again, during release, repeat alternately to pull and first
Second, third adjacent two fishlines of fishline, realize calibration bead two of first, second, third fishline region as
Movement in limit, completes the detection of two quadrants in side；Unclamp second, third two fishlines of pulling, calibration bead is subject to bullet
The elastic force effect of power rope automatically resets；
Then pull the taper type frame bottom periphery quarter interval location that the 4th fishline passes through to it；Discharge again
Four fishlines, during release, repeat alternately to pull second, third two fishlines, complete the spy of two quadrants of opposite side
Survey, unclamp second, third two fishlines of pulling, calibration bead is automatically reset by the elastic force effect of stretch cord, and is finally completed
Calibration.
Further, calibration bead mobile track being formed in all quadrants is evenly distributed.
The present invention has a following good effect:
1st, the calibration bead of acoustic equipment is connected on the steel ring with constant weight the present invention, can reduce current pair
The impact in the orientation of bead.Meanwhile, during calibration bead can be returned to by stretch cord on steel ring effectively in no mode of operation
Heart point position.
2nd, the present invention connects acoustic probes and taper type support by fixed mount it is ensured that the steadiness of whole device, same
Shi Liyong connects the rigidity characteristic of steel column, has effectively ensured the same tropism of taper type support and acoustic probes.
3rd, the present invention makes taper type support using the steel ring of different-diameter, can ensure the taper type detecting area of sound wave
Domain, effectively reduces the impact to taper type support for the current simultaneously.And taper type support can be superimposed storage, reduce space and account for
With being convenient for carrying.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the schematic diagram of the calibration steps of the present invention.
Specific embodiment
With reference to embodiment, the present invention is further described.
As shown in figure 1, the present invention includes fixed mount 1, taper type support, stretch cord 5, fishline 8, calibration bead 4.Fixed mount
1st, taper type support is all stainless steel.Taper type support includes the steel ring 3 of rigid connection 6, three different-diameters of steel column, steel ring
3 descending parallel successively fixations, fixed form is to connect, with four, the quarter distribution that steel column 6 is sequentially connected each steel ring 3
Position, four connection steel columns 6 on the steel ring 3 of minimum diameter extend vertically upwards out one section and are used for being fixedly connected fixed mount 1.Gu
Determine in the middle of frame 1, to be provided with the installing hole being adapted with acoustic probes connecting rod and be used for fixing acoustic probes 7.In maximum gauge steel ring 3
Interior, four stretch cord 5 one end cross and connect calibration bead 4, and the other end of four stretch cords 5 is connected to the fourth class of steel ring 3
Part Germ distribution, calibration bead 4 is fixed on the center of steel ring 3, and the effect of stretch cord 5 can make calibration bead 4 automatic
Recenter.All it is fixed with the junction of taper type support with the junction of steel ring 3 and fixed mount 1 connecting steel column 6
Cableties ring 2, cableties ring 2 is annulus thing.In addition, there being four fishline 8 one end to connect calibration bead 4, one end along stretch cord 5 and connects
Connect steel column 6 and sequentially pass through in operator's hand that cableties ring 2 extends to fixed mount 1 top, cableties ring 2 makes fishline 8
Do not deviate by the path of design.
Before carrying out equipment Alignment using the present invention, first by fixed mount 1, taper type support, stretch cord 5, fishline 8, calibration
Bead 4 installs, and acoustic probes 7 are fixed on fixed mount 1.After installing, fix fixed mount 1 top fishline 8 end, slowly
Being partially placed into taper type support in water, depending on the length of fishline 8 is according to specific environment, general 15 meters about are advisable.
The calibration process schematic diagram of the present invention as shown in Figure 2, signal in fig. 2 has: the week of taper type frame bottom steel ring 3
The cone that 9, second fishline of quarter interval location of the taper type frame bottom periphery 14 that 14, first, side fishline passes through passes through
The four of the taper type frame bottom periphery 14 that the quarter interval location 10 of platform shape frame bottom periphery 14, the 3rd fishline pass through
Equal portions interval location 11, the quarter interval location 12 of taper type frame bottom periphery 14 of the 4th fishline process, calibration are little
The alignment path 13 that ball 4, stretch cord 5, calibration bead 4 pass through.Due to fishline 8 can always situated in stretch cord 5 lower section, described from
Fishline 8 be can't see on Fig. 2.
For realizing uniform stationing and the detection of four quadrants in search coverage, concrete calibration process is: first pulls wherein
First fishline, moves calibration bead 4 at the quarter interval of the taper type frame bottom periphery 14 that this first fishline passes through
Position 9；Discharge first fishline pulling at first again, during release, repeat alternately to pull adjacent with first fishline
Second, third two fishlines, realize calibration movement in two quadrants of first, second, third fishline region for the bead,
Complete the detection of two quadrants in side；Unclamp second, third two fishlines of pulling, calibration bead 4 is subject to the elastic force of stretch cord 5
Effect automatically resets.
Then the quarter interval location 12 of the taper type frame bottom periphery that the 4th fishline of pulling passes through to it；Release again
Put the 4th fishline, during release, repeat alternately to pull second, third two fishlines, complete two quadrants of opposite side
Detection, unclamp second, third two fishlines of pulling, calibration bead 4 is acted on by the elastic force of stretch cord 5 to automatically reset, and
Complete eventually to calibrate.
During calibration, allow calibration bead 4 mobile track being formed in all quadrants be evenly distributed as far as possible, and calibrate bead
The alignment path 13 of 4 processes is as intensive as possible.
The present invention can be summarized without prejudice to the concrete form of the spirit or essential characteristics of the present invention with others.The present invention's
Above-described embodiment all can only be considered the description of the invention rather than restriction, every substantial technological according to the present invention to more than
Any trickle amendment, equivalent variations and modification that embodiment is made, belong in the range of technical solution of the present invention.
Claims (6)
1. a kind of portable fishery acoustic equipment auxiliary calibration device it is characterised in that include fixed mount, taper type support, four
Root stretch cord, four fishlines, calibration beads, described taper type support is frustum support, and described fixed mount is fixed on described cone
Platform shape cradle top, described fixed mount is used for fixing acoustic probes, and one end of described each stretch cord connects described taper type support
Bottom periphery quarter position spaced apart, the other end converges and connects described calibration bead, and described calibration bead is fixed
In described taper type frame bottom center；The described calibration bead of connection is also converged in one end of described each fishline, and the other end is each
Extend to above described fixed mount from along the position spaced apart of the quarter on taper type support.
2. portable fishery acoustic equipment auxiliary calibration device according to claim 1 is it is characterised in that described taper type
Support includes rigid connection steel column and the steel ring overlap joint of at least three different-diameters forms, and described steel column is connected on each steel ring
The corresponding position that is spacedly distributed.
3. portable fishery acoustic equipment auxiliary calibration device according to claim 1 is it is characterised in that described fixed mount
Centre is provided with the installing hole being adapted with acoustic probes connecting rod.
4. portable fishery acoustic equipment auxiliary calibration device according to claim 1 is it is characterised in that in described fishline
It is provided with cableties ring by way of place, described cableties ring distribution is fixed on described connection steel column or described steel ring, and described fishline is worn successively
Cross described cableties ring.
5. a kind of calibration steps of portable fishery acoustic equipment auxiliary calibration device described in claim 1 it is characterised in that:
First pull wherein first fishline, described calibration bead is moved to the taper type frame bottom week that this first fishline passes through
The quarter interval location on side；Discharge first fishline pulling at first again, during release, repeat alternately to pull and first
Second, third adjacent two fishlines of individual fishline, realize described calibration bead in first, second, third fishline region
Movement in two quadrants, completes the detection of two quadrants in side；Unclamp second, third two fishlines of pulling, calibration is little
Ball is automatically reset by the elastic force effect of stretch cord；
Then the quarter interval location of the taper type frame bottom periphery that the 4th fishline of pulling passes through to it；Discharge the 4th again
Root fishline, during release, repeats alternately to pull second, third two fishlines, completes the detection of two quadrants of opposite side,
Unclamp second, third two fishlines of pulling, calibration bead is automatically reset by the elastic force effect of stretch cord, and is finally completed school
Accurate.
6. a kind of calibration steps of portable fishery acoustic equipment auxiliary calibration device described in claim 1 it is characterised in that: institute
State calibration bead mobile track being formed in all quadrants to be evenly distributed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878707 | 2016-08-12 | ||
| CN2016208787077 | 2016-08-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106332851A true CN106332851A (en) | 2017-01-18 |
| CN106332851B CN106332851B (en) | 2022-01-07 |
Family
ID=57840719
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610934033.2A Active CN106332851B (en) | 2016-08-12 | 2016-10-31 | Portable fishery acoustic equipment auxiliary calibration device and calibration method thereof |
| CN201621164128.2U Withdrawn - After Issue CN206227418U (en) | 2016-08-12 | 2016-10-31 | A kind of portable fishery acoustic equipment auxiliary calibration device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621164128.2U Withdrawn - After Issue CN206227418U (en) | 2016-08-12 | 2016-10-31 | A kind of portable fishery acoustic equipment auxiliary calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106332851B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106332851B (en) * | 2016-08-12 | 2022-01-07 | 中国水产科学研究院南海水产研究所 | Portable fishery acoustic equipment auxiliary calibration device and calibration method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1584946A (en) * | 1977-06-10 | 1981-02-18 | Westinghouse Electric Corp | Ultrasonic calibration assembly |
| US4430883A (en) * | 1981-02-02 | 1984-02-14 | U.S. Philips Corporation | Device for the calibration of an ultrasonic transducer |
| CN202661083U (en) * | 2012-07-18 | 2013-01-09 | 黄河水利委员会山东水文水资源局 | Sound velocity corrector of depth sounder |
| CN203204178U (en) * | 2013-04-22 | 2013-09-18 | 中国水产科学研究院东海水产研究所 | Simple standard object correcting device for acoustic detector |
| CN104569988A (en) * | 2015-01-30 | 2015-04-29 | 长江水利委员会水文局 | Echo sounding-based correction method for great sounding |
| CN206227418U (en) * | 2016-08-12 | 2017-06-09 | 中国水产科学研究院南海水产研究所 | A kind of portable fishery acoustic equipment auxiliary calibration device |
-
2016
- 2016-10-31 CN CN201610934033.2A patent/CN106332851B/en active Active
- 2016-10-31 CN CN201621164128.2U patent/CN206227418U/en not_active Withdrawn - After Issue
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1584946A (en) * | 1977-06-10 | 1981-02-18 | Westinghouse Electric Corp | Ultrasonic calibration assembly |
| US4430883A (en) * | 1981-02-02 | 1984-02-14 | U.S. Philips Corporation | Device for the calibration of an ultrasonic transducer |
| CN202661083U (en) * | 2012-07-18 | 2013-01-09 | 黄河水利委员会山东水文水资源局 | Sound velocity corrector of depth sounder |
| CN203204178U (en) * | 2013-04-22 | 2013-09-18 | 中国水产科学研究院东海水产研究所 | Simple standard object correcting device for acoustic detector |
| CN104569988A (en) * | 2015-01-30 | 2015-04-29 | 长江水利委员会水文局 | Echo sounding-based correction method for great sounding |
| CN206227418U (en) * | 2016-08-12 | 2017-06-09 | 中国水产科学研究院南海水产研究所 | A kind of portable fishery acoustic equipment auxiliary calibration device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106332851B (en) | 2022-01-07 |
| CN206227418U (en) | 2017-06-09 |
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