CN107561545A - A kind of method of fish finding, device and detector - Google Patents
A kind of method of fish finding, device and detector Download PDFInfo
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- CN107561545A CN107561545A CN201710734910.6A CN201710734910A CN107561545A CN 107561545 A CN107561545 A CN 107561545A CN 201710734910 A CN201710734910 A CN 201710734910A CN 107561545 A CN107561545 A CN 107561545A
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Abstract
The embodiment of the present disclosure provides a kind of method of fish finding, including：Obtain and show the detecting fish school information of the target shoal of fish in default detection direction, wherein, shoal of fish information includes positional information and size information；Gather and identify the image of the target shoal of fish, recognition result corresponding to acquisition；Wherein, recognition result includes the identification shoal of fish information of the target shoal of fish；When it is determined that including the shoal of fish information that detecting fish school information does not include in identification shoal of fish information, display identifies the shoal of fish information that detecting fish school information does not include in shoal of fish information.The method of fish finding that the embodiment of the present disclosure provides obtains and shows the detecting fish school information of the target shoal of fish in default detection direction, is capable of the positional information and size information of the display target shoal of fish；Again by identifying the image of the target shoal of fish, the shoal of fish information that detecting fish school information does not include is can determine and shown, is shown with carrying out supplement to the detecting fish school information above shown, so as to obtain accurate target shoal of fish information.
Description
Technical field
The embodiment of the present disclosure is related to undersea detection field, more particularly to a kind of method of fish finding, device and detector.
Background technology
With the development of science and technology, inundant trend is turned into by modern comfort development fishery.It is all at present to be used for
It was found that fished species, improvement and development catching method, raising fishery harvesting efficiency and fishing, estimation fished species quantity, determination
The instrument of living marine resources and reasonable development world off-lying sea part fishery resources etc., claims fishing aid equipment.
In the prior art, what fishing aid equipment was commonly used is sonar technology, and it determines thing by sound transmission and radiation
Object and profile in body distance and shape, detection and identification water.But the substantially wheel of the target shoal of fish can only be obtained by sonar technology
Exterior feature, accurate target shoal of fish information can not be obtained.
The content of the invention
The embodiment of the present disclosure provides a kind of method of fish finding, device and detector, can obtain accurate target
Shoal of fish information.
The embodiment of the present invention provides a kind of method of fish finding, including：
Obtain and show the detecting fish school information of the target shoal of fish in default detection direction, wherein, the shoal of fish information includes
Positional information and size information；
Gather and identify the image of the target shoal of fish, recognition result corresponding to acquisition；Wherein, the recognition result includes
The identification shoal of fish information of the target shoal of fish；
When it is determined that the fish image included in described image can with stored in presetting database fish images match when,
Classification information corresponding to the fish image included in display described image, wherein, the presetting database is used to store fish figure
As the corresponding relation with classification information.
Optionally, the recognition result also includes the classification information of the target shoal of fish, then the method for fish finding also includes：
When it is determined that including the shoal of fish information that the detecting fish school information does not include in the identification shoal of fish information, institute is shown
State the shoal of fish information that detecting fish school information does not include described in identification shoal of fish information.
Optionally, receive and determine whether to show the control instruction of the classification information, and determine not showing institute receiving
When stating the control instruction of classification information, close and show the classification information.
Optionally, obtaining the detecting fish school information of the target shoal of fish in the default detection direction includes：
By the three dimensional local information of the sonar technical limit spacing target shoal of fish, and the echo for reflecting and scattering according to Sonar Signal
The size information of the strength estimation target shoal of fish.
Optionally, the three dimensional local information by the sonar technical limit spacing target shoal of fish includes：
Launched according to Sonar Signal with the time difference received to determine the distance in target shoal of fish distance measurement source；
The direction in target shoal of fish distance measurement source is obtained using scan-type sonar or array sonar；
The three dimensional local information of the target shoal of fish is obtained according to the distance in the target shoal of fish distance measurement source and direction.
Optionally, the detecting fish school information of the target shoal of fish includes in the default detection direction of the display：Pass through two dimension or three
Dimension mode shows the detecting fish school information of the target shoal of fish in default detection direction.
Optionally, the detecting fish school information that the target shoal of fish in default detection direction is shown by two dimension or three dimensional constitution
Including：Two-dimentional corresponding to the detecting fish school information or three-dimensional shoal of fish figure is drawn, shows the shoal of fish figure.
Optionally, two-dimentional shoal of fish figure corresponding to the drafting detecting fish school information includes：
Local geographic coordinate system using detection source as origin is to refer to, represent target shoal of fish institute with the position of fish shape sketch
In position, two-dimentional shoal of fish figure corresponding to the detecting fish school information is drawn；Wherein, the placement location of the fish shape sketch is used for table
Show horizontal level of the detection source detecting fish school in local geographic coordinate system, the number of the fish shape sketch is used to represent the position
Detect the quantity of fish in the target shoal of fish.
Optionally, three-dimensional shoal of fish figure corresponding to the drafting detecting fish school information includes：
Default observation coordinate system is established according to default observation position and default observation angle；
According to default observation coordinate system and the corresponding relation of local geographic coordinate system, the target shoal of fish three-dimensional position is determined
Projection coordinate of the information to imaging plane；
Fish shape sketch is placed at the projection coordinate, forms projected image；Wherein, in projected image, fish shape sketch
Placement location be used to represent position of the target fish faciation for presetting observation position, the number of the fish shape sketch is used to represent
The position detects the quantity of fish in the target shoal of fish.
In addition, the present invention provides a kind of fish detector, including：
Probe unit, for obtaining the detecting fish school information of the target shoal of fish in default detection direction, wherein, the shoal of fish letter
Breath includes positional information and size information；
Display unit, for showing the detecting fish school information of the target shoal of fish in default detection direction；
Collecting unit, for gathering the image of the target shoal of fish；
Recognition unit, for identifying the image of the target shoal of fish, recognition result corresponding to acquisition；Wherein, the identification
As a result the identification shoal of fish information of the target shoal of fish is included；And it is determined that the fish image included in described image can be with preset data
During the fish images match stored in storehouse, control the display unit to show corresponding to the fish image included in described image and divide
Category information.
In addition, the present invention provides a kind of fish finder, including：
Memory；
One or more processors；And
One or more modules, one or more of modules are stored in the memory and are configured to by described
One or more processors control, and one or more of modules are used for the instruction for performing following steps：
Obtain and show the detecting fish school information of the target shoal of fish in default detection direction, wherein, the shoal of fish information includes
Positional information and size information；
Gather and identify the image of the target shoal of fish, recognition result corresponding to acquisition；Wherein, the recognition result includes
The identification shoal of fish information of the target shoal of fish；
When it is determined that the fish image included in described image can with stored in presetting database fish images match when,
Classification information corresponding to the fish image included in display described image, wherein, the presetting database is used to store fish figure
As the corresponding relation with classification information.The method of fish finding that the embodiment of the present disclosure provides is obtained and shown in default detection direction
The detecting fish school information of the target shoal of fish, it is capable of the positional information and size information of the display target shoal of fish；Again by identifying target fish
The image of group, can determine and show the shoal of fish information that detecting fish school information does not include, to believe the detecting fish school above shown
Breath carries out supplement and shown, so as to obtain accurate target shoal of fish information.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present disclosure or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are this public affairs
Some embodiments opened, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1-1 is the method for fish finding schematic flow sheet that some embodiments of the disclosure provide；
Fig. 1-2 is the schematic flow sheet for the acquisition target shoal of fish positional information that some embodiments of the disclosure provide；
Fig. 2-1 is the two-dimentional display schematic diagram for the target shoal of fish that some embodiments of the disclosure provide；
Fig. 2-2 is the two-dimentional display schematic diagram for the target shoal of fish that disclosure other embodiment provides
Fig. 3 is the Three-dimensional Display schematic diagram of the disclosure target shoal of fish that some embodiments provide in addition；
Fig. 4 is the method for fish finding schematic flow sheet of the disclosure some other embodiments offers；
The display schematic diagram of Fig. 5 target shoals of fish that some other embodiments provide for the disclosure；
Fig. 6 is the disclosure method of fish finding schematic flow sheet that some embodiments provide in addition；
Fig. 7 is the structural representation for the fish detector that some embodiments of the disclosure provide；
Fig. 8 is the structural representation for the fish finder that some embodiments of the disclosure provide.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present disclosure clearer, below in conjunction with the embodiment of the present disclosure
In accompanying drawing, the technical scheme in the embodiment of the present disclosure is clearly and completely described, it is clear that described embodiment is
Disclosure part of the embodiment, rather than whole embodiments.Based on the embodiment in the disclosure, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belong to the scope of disclosure protection.
The embodiment of the present disclosure provides a kind of method of fish finding, including：
Obtain and show the detecting fish school information of the target shoal of fish in default detection direction, wherein, the shoal of fish information includes
Positional information and size information；
Gather and identify the image of the target shoal of fish, recognition result corresponding to acquisition；Wherein, the recognition result includes
The identification shoal of fish information of the target shoal of fish；
When it is determined that including the shoal of fish information that the detecting fish school information does not include in the identification shoal of fish information, institute is shown
State the shoal of fish information that detecting fish school information does not include described in identification shoal of fish information.
The method of fish finding that the embodiment of the present disclosure provides obtains and shows the detection of the target shoal of fish in default detection direction
Shoal of fish information, it is capable of the positional information and size information of the display target shoal of fish；, can be true again by identifying the image of the target shoal of fish
Determine and show the shoal of fish information that detecting fish school information does not include, shown with carrying out supplement to the detecting fish school information above shown,
So as to obtain accurate target shoal of fish information.
Fig. 1-1 is referred to, shows the method for fish finding schematic flow sheet that some embodiments provide, specific implementation
Can be with as follows.
Step 102, the detecting fish school information for obtaining and showing the target shoal of fish in default detection direction, wherein, the shoal of fish
Information includes positional information and size information.
In an optional embodiment, step 102 obtains the spy of the target shoal of fish in default detection direction by fish deteclor
Shoal of fish information is surveyed, and the detecting fish school information is shown by the display device of fish deteclor.In another optional embodiment,
Step 102 can also show the detecting fish school information by the display being connected with fish deteclor.Optionally, the fish deteclor can
To be installed on surface facilities or underwater installation, the default detection direction can be fish deteclor central axial direction or fish deteclor
Installation direction.
Step 104, the image for gathering and identifying the target shoal of fish, recognition result corresponding to acquisition；Wherein, the identification
As a result the identification shoal of fish information of the target shoal of fish is included.In an optional embodiment, step 104 is adopted by video camera or camera
Collection, the image of the identification target shoal of fish.
Step 106, according to the recognition result detecting fish school information of display is matched, when it is determined that the identification fish
When including the shoal of fish information that the detecting fish school information does not include in group's information, show and detected described in the identification shoal of fish information
The shoal of fish information that shoal of fish information does not include.
The method of fish finding that the embodiment of the present disclosure provides obtains and shows the detection of the target shoal of fish in default detection direction
Shoal of fish information, it is capable of the positional information and size information of the display target shoal of fish；, can be true again by identifying the image of the target shoal of fish
Determine and show the shoal of fish information that detecting fish school information does not include, shown with carrying out supplement to the detecting fish school information above shown,
So as to obtain more accurate target shoal of fish information.
In above-mentioned some optional embodiments, step 102 is believed by the detecting fish school of the sonar technical limit spacing target shoal of fish
Breath, optional step 102 reflect and dissipated by the three dimensional local information of the sonar technical limit spacing target shoal of fish, and according to Sonar Signal
The size information for the echo strength estimation target shoal of fish penetrated.As shown in Figure 1-2, it is described to pass through sound in an optional embodiment
The three dimensional local information of the technical limit spacing target shoal of fish can include as follows.
1021st, launched according to Sonar Signal with the time difference received to determine the distance in target shoal of fish distance measurement source.
Here, detection source can be sonar source.Such as：The launch time of Sonar Signal is the morning 10：00：00, the reception of Sonar Signal
Time be the morning 10：00：05, then launch time and the time difference for receiving the time are 5s.Assuming that the transmission speed of Sonar Signal
For 340m/s, it is possible thereby to which the distance for determining target shoal of fish distance measurement source is 850m (i.e. 340 are multiplied by 5 divided by 2).
1022nd, the direction in target shoal of fish distance measurement source is obtained using scan-type sonar or array sonar.
In an optional embodiment, the direction in target shoal of fish distance measurement source is obtained by scan-type sonar to be：
One wave beam of single pass, the scanning space that a wave beam is covered can be observed during once receiving and dispatching, to detection one
Individual FX, then wave beam can be rotated with the method for machinery, it is progressively scanned and cover whole region.Single sweep operation ripple
The direction of beam is target direction, and target direction includes azimuth and the angle of pitch.
In another optional embodiment, the direction that target shoal of fish distance measurement source is obtained by array sonar can be with
For：Each sonar contact unit can observe the scanning space that a wave beam is covered.Multiple probe units form circular
Array, the target fish public sentiment condition of different directions in border circular areas can be detected simultaneously.The position of each sonar contact unit and mesh
The mark shoal of fish is corresponding relative to the target direction of array sonar, and target direction includes azimuth and the angle of pitch.
The target direction that above-described embodiment obtains is the direction in target shoal of fish distance measurement source.
1023rd, the three-dimensional position that the target shoal of fish is obtained according to the distance in the target shoal of fish distance measurement source and direction is believed
Breath.Such as：According to foregoing citing, the three dimensional local information of the target shoal of fish can be represented by azimuth, the angle of pitch, distance.
In an optional embodiment, it is known that the azimuth angle alpha in target shoal of fish distance measurement source, angle of pitch β, distance d, then can obtain with
Detection source is fish school location three-dimensional coordinate for the fish school location three dimensional local information under the body axis system of origin.If for example, with
It is body axis system under front right, then the computational methods are following formula, wherein " under front right " coordinate is meant with body front as x-axis
Positive direction, using body right as y-axis positive direction, with body lower section for z-axis positive direction.
The detector attitude matrix obtained by general navigation meansThe local ground using detection source as origin can be obtained
Manage the fish school location three-dimensional coordinate P under coordinate system (such as local east northeast coordinate system)t。
Wherein, x, y, z represents x-axis, y-axis, z-axis respectively,For three points of fish school location three-dimensional coordinate
Amount, b refer to body axis system, and t refers to local geographic coordinate system, P upper right corner b/t represent the coordinate be using which coordinate system to refer to,Represent the attitude matrix between b systems and t systems.Optionally, some embodiments of the disclosure are shown in advance by two dimension or three dimensional constitution
If the detecting fish school information of the target shoal of fish in detection direction.When showing the detecting fish school information by two-dimensional approach, this public affairs
Detecting fish school information can be shown in the following way by opening some embodiments：Draw the two-dimentional shoal of fish corresponding to the detecting fish school information
Figure, show the shoal of fish figure.Optionally, two-dimentional shoal of fish figure corresponding to the drafting detecting fish school information includes：With detection
Source is that the local geographic coordinate system of origin is to refer to, represent target shoal of fish position with the position of fish shape sketch, draws institute
State two-dimentional shoal of fish figure corresponding to detecting fish school information；Wherein, the placement location of the fish shape sketch is used to represent detection source detection
Horizontal level of the shoal of fish in local geographic coordinate system, the number of the fish shape sketch are used to represent that the position detects target fish
The quantity of fish in group.It should be appreciated that in the above-described embodiments, the positional information of the target shoal of fish can pass through target fish
The position of group is embodied, and the size information of the target shoal of fish can be embodied by the quantity of fish in the target shoal of fish.
In above-mentioned some possible embodiments, step 102 shows that the detecting fish school figure can be as by two-dimensional approach
Shown in Fig. 2-1, Fig. 2-1 center is detection source such as sonar source, and the position of fish shape sketch is used to represent the target shoal of fish
Position, it is placed direction and the far and near default detection direction for representing to detect source detection fish, and it is placed distance measurement source
Distance be used to represent that target shoal of fish distance visits distance in a steady stream.Represent that the position detects target with the number of fish shape sketch
The quantity of fish in the shoal of fish, optionally, the target shoal of fish testing result of negligible amounts is represented with single fish shape sketch, with multiple
Fish shape sketch represents that there is a fairly large number of target shoal of fish testing result position.
In above-mentioned some possible embodiments, when step 106 is believed the detecting fish school of display according to the recognition result
Breath is matched.If it is determined that identification shoal of fish information is consistent with detecting fish school information, then the display result not to step 102, which is done, changes
Become.If it is determined that the shoal of fish information not included comprising the detecting fish school information in the identification shoal of fish information, then aobvious to step 102
The detecting fish school information supplement shown is shown.Optionally, step 106 shows the detecting fish school information not again by two-dimensional approach
Comprising shoal of fish information, with reference to Fig. 2-1, step 106 as shown in Fig. 2-2, can mark the fish shape sketch at A places then for Fig. 2's-1
Supplement display.
In above-mentioned some optional embodiments, step 102 and 106 can show the shoal of fish figure by three dimensional constitution.
When showing the detecting fish school information by three dimensional constitution, some embodiments of the disclosure can show detection fish in the following way
Group's information：Three-dimensional shoal of fish figure corresponding to the detecting fish school information is drawn, shows the shoal of fish figure.Optionally, the drafting institute
Stating three-dimensional shoal of fish figure corresponding to detecting fish school information includes：
Default observation coordinate system is established according to default observation position and default observation angle；
According to default observation coordinate system and the corresponding relation of local geographic coordinate system, the target shoal of fish three-dimensional position is determined
Projection coordinate of the information to imaging plane；
Fish shape sketch is placed at the projection coordinate, forms projected image；Wherein, in projected image, fish shape sketch
Placement location be used to represent position of the target fish faciation for presetting observation position, the number of the fish shape sketch is used to represent
The position detects the quantity of fish in the target shoal of fish.
Transfer between observation coordinate system and local geographic coordinate system is obtained by default observation position and default observation angle
Matrix isThen the projection coordinate of the target shoal of fish three dimensional local information in projected coordinate system is：
Wherein, c represents observation coordinate system.
In projected image, the placement location of fish shape sketch is used to represent target fish faciation for " default observation position "
PositionThe number of the fish shape sketch is used to represent that the position detects the quantity of fish in the target shoal of fish.It is " default
Observation position " includes three dimensional local information, and default observation position can specifically be set as needed, optionally, can pass through reception
User mutual instruct and set.It should be appreciated that " default observation angle " equally can specifically be set as needed, it is optional
, it can be instructed by the user mutual of reception to set.
Optionally, the initial effect of three-dimensional shoal of fish figure can be identical with two-dimentional shoal of fish figure, i.e., " default observation position " is with spy
Survey source is initial position, and " default observation angle " is with azimuth north orientation, the angle of pitch vertically downward for initial angle.
In certain embodiments, shoal of fish figure is shown by three dimensional constitution as shown in figure 3, optional, except that can show such as
Outside effect shown in Fig. 2-1 and Fig. 2-2, the shoal of fish image of display can be by movement, rotation, zoom, so that user can be with
Understand with different view and observe detection target.
Referring to Fig. 4, in above-mentioned some optional embodiments, the recognition result also classification including the target shoal of fish is believed
Breath, then the method for fish finding also includes step 108：When it is determined that the fish image included in described image can be with present count
During according to the fish images match stored in storehouse, classification information corresponding to the fish image included in described image is shown, wherein, institute
Presetting database is stated to be used to store fish image and the corresponding relation of classification information.Specific display effect can be as shown in Figure 5.
The some embodiments of the disclosure shown in Fig. 4-5, can classification information corresponding to all kinds of fish in the display target shoal of fish, can provide
The shoal of fish information of more horn of plenty, more horn of plenty, objective, accurate data can be provided for Fisheries Development.Optionally, it is shown default
Database can be established in the following way：Using a certain amount of fish image for having completed classification information mark as training set,
Characteristics of image corresponding to each fish image in the training set is obtained, is established corresponding between characteristics of image and classification information mark
Relation or inherent model, the corresponding relation or inherent model are considered the presetting database.Utilize this correspondence
Relation or inherent model can determine that classification information corresponding to fish image marks.
Referring to Fig. 6, in above-mentioned some optional embodiments, the method for fish finding also includes step 110：Receive
Determine whether to show the control instruction of the classification information, and receive the control instruction that determines not show the classification information
When, close and show the classification information.In an optional embodiment, for showing the graphic user interface of the classification information
The button for receiving the control of control instruction or the classification information being shown including closing can be included.
The method of fish finding that the embodiment of the present disclosure provides can show the positional information of the target shoal of fish detected and big
Small information, then by identifying the image of the target shoal of fish, the shoal of fish information that detecting fish school information does not include is can determine and shows, with
Supplement is carried out to the detecting fish school information above shown to show, so as to obtain more accurate target shoal of fish information.This public affairs
The effective combination for the shoal of fish information that embodiment obtains detection means and vision means is opened, more intelligent, purposes can be realized more
Wide fish deteclor system.Further, the embodiment of the present disclosure can pass through two dimension or the shoal of fish of the three dimensional constitution display target shoal of fish
Information, there can be more rich, more lively content to show.In addition, the embodiment of the present disclosure can also determine it is all kinds of in the target shoal of fish
Classification information corresponding to fish, and can determine whether to show the classification information as needed, can be the science fishing of modernization
Industry provides more broken empty, intelligence content and shown, can speed up the development of modernization fishery.
Referring to Fig. 7, the embodiment of the present disclosure provides a kind of fish detector, including probe unit 700, display unit
702nd, collecting unit 703 and recognition unit 704.Wherein, probe unit 700, for obtaining the target shoal of fish in default detection direction
Detecting fish school information, wherein, the shoal of fish information includes positional information and size information.Display unit 702, for showing
The detecting fish school information of the target shoal of fish in default detection direction.Collecting unit 703, for gathering the image of the target shoal of fish.
Recognition unit 704, for identifying the image of the target shoal of fish, recognition result corresponding to acquisition；Wherein, the recognition result bag
Include the identification shoal of fish information of the target shoal of fish；And it is determined that not included comprising the detecting fish school information in the identification shoal of fish information
The shoal of fish information when, control the display unit to show the fish that does not include of detecting fish school information described in the identification shoal of fish information
Group's information.
In an optional embodiment, the probe unit 700 can be the fish deteclor for including detection source, the detection source
It can be sonar source.Display unit 702 can be display, and the display can be what is be individually connected with probe unit 702
Display, or the display that probe unit 702 has in itself.The collecting unit 703 can be video camera or camera,
Recognition unit 704 can be the program unit that video camera or camera have, or the program list being connected with collecting unit 703
Member.Optionally, the fish deteclor can be installed on surface facilities or underwater installation, and the default detection direction can be fish deteclor
The installation direction of central axial direction or fish deteclor.
The fish detector that the embodiment of the present disclosure provides obtains and shows the detection of the target shoal of fish in default detection direction
Shoal of fish information, it is capable of the positional information and size information of the display target shoal of fish；, can be true again by identifying the image of the target shoal of fish
Determine and show the shoal of fish information that detecting fish school information does not include, shown with carrying out supplement to the detecting fish school information above shown,
So as to obtain more accurate target shoal of fish information.
Referring to Fig. 8, the embodiment of the present disclosure provides a kind of fish finder, including：
Memory 800；
One or more processors 803；And
One or more modules 801, one or more of modules be stored in the memory and be configured to by
One or more of processor controls, one or more of modules are used for the instruction for performing following steps：
Obtain and show the detecting fish school information of the target shoal of fish in default detection direction, wherein, the shoal of fish information includes
Positional information and size information；
Gather and identify the image of the target shoal of fish, recognition result corresponding to acquisition；Wherein, the recognition result includes
The identification shoal of fish information of the target shoal of fish；
When it is determined that including the shoal of fish information that the detecting fish school information does not include in the identification shoal of fish information, institute is shown
State the shoal of fish information that detecting fish school information does not include described in identification shoal of fish information.
The method of fish finding that the embodiment of the present disclosure provides obtains and shows the detection of the target shoal of fish in default detection direction
Shoal of fish information, it is capable of the positional information and size information of the display target shoal of fish；, can be true again by identifying the image of the target shoal of fish
Determine and show the shoal of fish information that detecting fish school information does not include, shown with carrying out supplement to the detecting fish school information above shown,
So as to obtain accurate target shoal of fish information.
Device embodiment described above is only schematical, wherein the unit illustrated as separating component can
To be or may not be physically separate, it can be as the part that unit is shown or may not be physics list
Member, you can with positioned at a place, or can also be distributed on multiple NEs.It can be selected according to the actual needs
In some or all of module realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying creativeness
Work in the case of, you can to understand and implement.Through the above description of the embodiments, those skilled in the art can be with
Each embodiment is well understood can add the mode of required general hardware platform to realize by software, naturally it is also possible to logical
Cross hardware.Based on such understanding, part that above-mentioned technical proposal substantially contributes to prior art in other words can be with
The form of software product is embodied, and the computer software product can be stored in a computer-readable storage medium, such as ROM/
RAM, magnetic disc, CD etc., including some instructions to cause a computer equipment (can be personal computer, server, or
Person's network equipment etc.) perform method described in some parts of each embodiment or embodiment.
Finally it should be noted that：Above example is only to illustrate the technical scheme of the disclosure, rather than its limitations；Although
The disclosure is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from each embodiment technical scheme of the disclosure spirit and
Scope.
Claims (11)
- A kind of 1. method of fish finding, it is characterised in that including：Obtain and show the detecting fish school information of the target shoal of fish in default detection direction, wherein, the shoal of fish information includes position Information and size information；Gather and identify the image of the target shoal of fish, recognition result corresponding to acquisition；Wherein, the recognition result includes target The identification shoal of fish information of the shoal of fish；When it is determined that the fish image included in described image can with stored in presetting database fish images match when, display Classification information corresponding to the fish image included in described image, wherein, the presetting database be used for store fish image with The corresponding relation of classification information.
- 2. the method for fish finding according to claim 1, it is characterised in that the recognition result also includes the target shoal of fish Classification information, then the method for fish finding also include：When it is determined that including the shoal of fish information that the detecting fish school information does not include in the identification shoal of fish information, the knowledge is shown The shoal of fish information that detecting fish school information does not include described in other shoal of fish information.
- 3. the method for fish finding according to claim 1, it is characterised in that also include：Reception is determined whether described in display The control instruction of classification information, and receive determine do not show the control instruction of the classification information when, close display described in Classification information.
- 4. the method for fish finding according to claim 1, it is characterised in that obtain target fish in the default detection direction The detecting fish school information of group includes：By the three dimensional local information of the sonar technical limit spacing target shoal of fish, and the echo strength for reflecting and scattering according to Sonar Signal Estimate the size information of the target shoal of fish.
- 5. the method for fish finding according to claim 4, it is characterised in that described to pass through the sonar technical limit spacing target shoal of fish Three dimensional local information include：Launched according to Sonar Signal with the time difference received to determine the distance in target shoal of fish distance measurement source；The direction in target shoal of fish distance measurement source is obtained using scan-type sonar or array sonar；The three dimensional local information of the target shoal of fish is obtained according to the distance in the target shoal of fish distance measurement source and direction.
- 6. the method for fish finding according to any one of claims 1 to 5, it is characterised in that the default detection direction of display The detecting fish school information of the middle target shoal of fish includes：The spy of the target shoal of fish in default detection direction is shown by two dimension or three dimensional constitution Survey shoal of fish information.
- 7. the method for fish finding according to claim 6, it is characterised in that described to be shown in advance by two dimension or three dimensional constitution If the detecting fish school information of the target shoal of fish includes in detection direction：Draw two-dimentional corresponding to the detecting fish school information or three-dimensional fish Group's figure, show the shoal of fish figure.
- 8. the method for fish finding according to claim 7, it is characterised in that the drafting detecting fish school information is corresponding Two-dimentional shoal of fish figure include：Local geographic coordinate system using detection source as origin is to refer to, represent position where the target shoal of fish with the position of fish shape sketch Put, draw two-dimentional shoal of fish figure corresponding to the detecting fish school information；Wherein, the placement location of the fish shape sketch is used to represent to visit Horizontal level of the source detection shoal of fish in local geographic coordinate system is surveyed, the number of the fish shape sketch is used to represent that the position is detected The quantity of fish into the target shoal of fish.
- 9. the method for fish finding according to claim 7, it is characterised in that the drafting detecting fish school information is corresponding Three-dimensional shoal of fish figure include：Default observation coordinate system is established according to default observation position and default observation angle；According to default observation coordinate system and the corresponding relation of local geographic coordinate system, the target shoal of fish three dimensional local information is determined To the projection coordinate of imaging plane；Fish shape sketch is placed at the projection coordinate, forms projected image；Wherein, in projected image, fish shape sketch is put Seated position is used to represent position of the target fish faciation for presetting observation position, and the number of the fish shape sketch is used to represent the position Put the quantity for detecting fish in the target shoal of fish.
- A kind of 10. fish detector, it is characterised in that including：Probe unit, for obtaining the detecting fish school information of the target shoal of fish in default detection direction, wherein, the shoal of fish packet Include positional information and size information；Display unit, for showing the detecting fish school information of the target shoal of fish in default detection direction；Collecting unit, for gathering the image of the target shoal of fish；Recognition unit, for identifying the image of the target shoal of fish, recognition result corresponding to acquisition；Wherein, the recognition result Identification shoal of fish information including the target shoal of fish；And it is determined that the fish image included in described image can with presetting database During the fish images match of storage, the display unit is controlled to show classification letter corresponding to the fish image included in described image Breath.
- A kind of 11. fish finder, it is characterised in that including：Memory；One or more processors；AndOne or more modules, one or more of modules are stored in the memory and are configured to by one Or multiple processor controls, one or more of modules are used for the instruction for performing following steps：Obtain and show the detecting fish school information of the target shoal of fish in default detection direction, wherein, the shoal of fish information includes position Information and size information；Gather and identify the image of the target shoal of fish, recognition result corresponding to acquisition；Wherein, the recognition result includes target The identification shoal of fish information of the shoal of fish；When it is determined that the fish image included in described image can with stored in presetting database fish images match when, display Classification information corresponding to the fish image included in described image, wherein, the presetting database be used for store fish image with The corresponding relation of classification information.
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| CN117576839A (en) * | 2024-01-17 | 2024-02-20 | 深圳市雷铭科技发展有限公司 | Fishing ground state monitoring method and related device for electroless region |
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