CN112989882A - Invasive species type identification system - Google Patents
Invasive species type identification system Download PDFInfo
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- CN112989882A CN112989882A CN201911289994.2A CN201911289994A CN112989882A CN 112989882 A CN112989882 A CN 112989882A CN 201911289994 A CN201911289994 A CN 201911289994A CN 112989882 A CN112989882 A CN 112989882A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000012937 correction Methods 0.000 claims description 34
- 238000001914 filtration Methods 0.000 claims description 15
- 238000003707 image sharpening Methods 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 6
- 238000003384 imaging method Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 abstract description 4
- 230000007123 defense Effects 0.000 abstract description 2
- 241000894007 species Species 0.000 description 65
- 230000000007 visual effect Effects 0.000 description 20
- 238000013461 design Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004347 surface barrier Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration by the use of local operators
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- G06T5/73—
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- G06T5/80—
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10004—Still image; Photographic image
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20024—Filtering details
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30232—Surveillance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/40—Monitoring or fighting invasive species
Abstract
The invention relates to an invasive species type identification system, comprising: the real scene acquisition equipment is arranged at the river surface monitoring station and used for acquiring real scene image data of an area in charge of the river surface monitoring station so as to obtain and output a corresponding river surface monitoring image; the content transmission equipment is positioned near the live-action acquisition equipment and used for wirelessly transmitting the received current identified species to a remote ecological management department when receiving the species alarm signal; and the species identification device is connected with the content transmission device and used for sending a species alarm signal when the foreign species type is identified to exist in the received image, and outputting the foreign species type as the current identified species. The invasive species type identification system is convenient to operate and effective in monitoring. Due to the adoption of a large-range and automatic river species detection mechanism, a river species defense line can be established, and the influence of foreign species on local organisms is reduced.
Description
Technical Field
The invention relates to the field of visual analysis, in particular to an invasive species type identification system.
Background
Horizontal field analysis studies the lateral width of the facility and the depth distance of the space. And scientifically determining that the central visual angle within 10 degrees of the horizontal visual area is the optimal visual area. Human eyes are instantaneous visual zones within the range of 20 degrees of the central visual angle, and can identify objects in a very short time. Human eyes have an effective visual area within 30 degrees of a central visual angle, and can distinguish the image of an object by focusing attention. Human eyes have a maximum visual area within 120 degrees of a central visual angle, and a great deal of effort is required to identify an object. If the head is rotated, the maximum viewing range of the person can be up to 220 °.
The objects of the vertical field of view analysis study are the height of the object and the depth of penetration of the overall planar configuration. According to scientific determination, the optimal visual area of the human eyes in the visual area in the vertical direction is 10 degrees below the visual plane, the good visual area is from 10 degrees above the visual plane to 30 degrees below the visual plane, and the maximum visual area is from 60 degrees above the visual plane to 70 degrees below the visual plane.
Disclosure of Invention
In order to solve the technical problems in the related field, the invention provides an invasive species type identification system which can automatically detect whether foreign species exist on the river surface by adopting a visual detection mechanism so as to establish a river surface barrier and conveniently adopt corresponding countermeasures to reduce the invasion probability of the foreign species.
Therefore, the invention needs to have the following two important points:
(1) whether foreign species exist on the river surface or not is detected on site, so that a manual detection mode in the prior art is replaced, and the detection speed and efficiency of the foreign species are improved;
(2) and when the type of the foreign species is identified to exist in the pertinently processed image by adopting an intelligent detection mechanism, sending a species alarm signal, and reporting the type of the foreign species as the current identified species in real time.
According to an aspect of the present invention, there is provided an intrusion species type identification system, the system including:
the real scene acquisition equipment is arranged at the river surface monitoring station and used for acquiring real scene image data of an area in charge of the river surface monitoring station so as to obtain and output a corresponding river surface monitoring image;
the content transmission equipment is positioned near the live-action acquisition equipment and used for wirelessly transmitting the received current identified species to a remote ecological management department when receiving the species alarm signal;
the real-time display equipment is connected with the real-scene acquisition equipment and is used for receiving and displaying the river surface monitoring image;
the image sharpening device is connected with the live-action acquisition device and is used for carrying out image sharpening on the received river surface monitoring image so as to obtain a field sharpened image;
the maximum filtering device is connected with the image sharpening device and is used for executing maximum filtering processing on the received field sharpened image to obtain a corresponding maximum filtering image;
the geometric correction device is connected with the maximum value filtering device and is used for executing geometric correction processing on the received maximum value filtering image so as to obtain a real-time correction image;
species identification equipment which is respectively connected with the geometric correction equipment and the content transmission equipment and is used for receiving the real-time correction image, sending a species alarm signal when the existence of a foreign species type is identified in the real-time correction image, and outputting the foreign species type as a current identification species;
the species identification device is further configured to send a species-reliable signal if the presence of a foreign species type is not identified in the real-time corrected image;
wherein, upon identifying the presence of a foreign species type in the real-time corrected image, sending a species alert signal comprises: performing presence identification of a foreign species type in the real-time corrected image based on various foreign species imaging characteristics.
The invasive species type identification system is convenient to operate and effective in monitoring. Due to the adoption of a large-range and automatic river species detection mechanism, a river species defense line can be established, and the influence of foreign species on local organisms is reduced.
Detailed Description
An embodiment of the invasive species type identification system of the present invention will be described in detail below.
The ecological system is formed through long-term evolution, and species in the system form an intimate relationship of mutual dependence and mutual restriction after hundreds of years of competition, exclusion, adaptation and mutual benefit and mutual assistance.
After introduction of a foreign species, it may be excluded from the system because it cannot adapt to the new environment; it is also possible that the introduction may be a true intruder, breaking balance, altering or destroying the local ecological environment, and severely destroying biodiversity, since the new environment does not compete or restrict its organisms.
At present, the approach of foreign species invasion mainly comes from the sea surface or the river surface, and the river surface has a wide view field, so that high requirements are provided for monitoring personnel, and a scene of monitoring incapability easily occurs. If an automatic monitoring mode is adopted, the foreign species are various and are not easy to be effectively distinguished from the local species, so that the monitoring effect is poor.
In order to overcome the defects, the invention builds an invasive species type identification system, and can effectively solve the corresponding technical problem.
An invasive species type identification system according to an embodiment of the present invention includes:
the real scene acquisition equipment is arranged at the river surface monitoring station and used for acquiring real scene image data of an area in charge of the river surface monitoring station so as to obtain and output a corresponding river surface monitoring image;
the content transmission equipment is positioned near the live-action acquisition equipment and used for wirelessly transmitting the received current identified species to a remote ecological management department when receiving the species alarm signal;
the real-time display equipment is connected with the real-scene acquisition equipment and is used for receiving and displaying the river surface monitoring image;
the image sharpening device is connected with the live-action acquisition device and is used for carrying out image sharpening on the received river surface monitoring image so as to obtain a field sharpened image;
the maximum filtering device is connected with the image sharpening device and is used for executing maximum filtering processing on the received field sharpened image to obtain a corresponding maximum filtering image;
the geometric correction device is connected with the maximum value filtering device and is used for executing geometric correction processing on the received maximum value filtering image so as to obtain a real-time correction image;
species identification equipment which is respectively connected with the geometric correction equipment and the content transmission equipment and is used for receiving the real-time correction image, sending a species alarm signal when the existence of a foreign species type is identified in the real-time correction image, and outputting the foreign species type as a current identification species;
the species identification device is further configured to send a species-reliable signal if the presence of a foreign species type is not identified in the real-time corrected image;
wherein, upon identifying the presence of a foreign species type in the real-time corrected image, sending a species alert signal comprises: performing presence identification of a foreign species type in the real-time corrected image based on various foreign species imaging characteristics.
Next, a detailed description will be made of a specific structure of the invasive species type identification system of the present invention.
In the invasive species type identification system:
the real-time display device is also connected with the species identification device and used for receiving and displaying the species alarm signal or the species reliable signal.
In the invasive species type identification system:
the geometry correction device is provided with a memory unit for storing input data and output data of the geometry correction device.
In the invasive species type identification system:
the species identification equipment is connected with the IIC control bus and used for receiving various control instructions sent by the IIC control bus.
In the invasive species type identification system:
the geometry correction device is also connected with a clock generator and is used for receiving a timing signal customized by the clock generator for the geometry correction device.
In the invasive species type identification system:
the species identification device is implemented using an ASIC chip that includes an online programming interface.
In the invasive species type identification system:
the geometry correction apparatus and the species identification apparatus are located on the same printed circuit board and share the same circuit supply apparatus.
In the invasive species type identification system:
the image sharpening device, the geometric correction device and the content transmission device are respectively realized by adopting CPLD devices of different models.
The invasive species type identification system can further comprise:
the instant storage device is respectively connected with the image sharpening device, the geometric correction device and the content transmission device;
wherein the instant storage device is used for storing configuration data of the image sharpening device, the geometric correction device and the content transmission device respectively.
In addition, the CPLD has the characteristics of flexible programming, high integration level, short design and development period, wide application range, advanced development tool, low design and manufacturing cost, low requirement on hardware experience of designers, no need of testing for standard products, strong confidentiality, popular price and the like, and can realize large-scale circuit design, so that the CPLD is widely applied to prototype design and product production (generally less than 10,000) of products. CPLD devices are used in almost all applications where small-scale, general-purpose digital integrated circuits are used. The CPLD device has become an indispensable component of electronic products, and its design and application become a necessary skill for electronic engineers.
The CPLD is a digital integrated circuit in which a user constructs logic functions according to his or her own needs. The basic design method is to generate corresponding target files by means of an integrated development software platform and methods such as schematic diagrams, hardware description languages and the like, and to transmit codes to a target chip through a download cable (programming in the system) so as to realize the designed digital system.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (9)
1. An invasive species type identification system, comprising:
the real scene acquisition equipment is arranged at the river surface monitoring station and used for acquiring real scene image data of an area in charge of the river surface monitoring station so as to obtain and output a corresponding river surface monitoring image;
the content transmission equipment is positioned near the live-action acquisition equipment and used for wirelessly transmitting the received current identified species to a remote ecological management department when receiving the species alarm signal;
the real-time display equipment is connected with the real-scene acquisition equipment and is used for receiving and displaying the river surface monitoring image;
the image sharpening device is connected with the live-action acquisition device and is used for carrying out image sharpening on the received river surface monitoring image so as to obtain a field sharpened image;
the maximum filtering device is connected with the image sharpening device and is used for executing maximum filtering processing on the received field sharpened image to obtain a corresponding maximum filtering image;
the geometric correction device is connected with the maximum value filtering device and is used for executing geometric correction processing on the received maximum value filtering image so as to obtain a real-time correction image;
species identification equipment which is respectively connected with the geometric correction equipment and the content transmission equipment and is used for receiving the real-time correction image, sending a species alarm signal when the existence of a foreign species type is identified in the real-time correction image, and outputting the foreign species type as a current identification species;
the species identification device is further configured to send a species-reliable signal if the presence of a foreign species type is not identified in the real-time corrected image;
wherein, upon identifying the presence of a foreign species type in the real-time corrected image, sending a species alert signal comprises: performing presence identification of a foreign species type in the real-time corrected image based on various foreign species imaging characteristics.
2. The invasive species type identification system of claim 1, wherein:
the real-time display device is also connected with the species identification device and used for receiving and displaying the species alarm signal or the species reliable signal.
3. The invasive species type identification system of claim 2, wherein:
the geometry correction device is provided with a memory unit for storing input data and output data of the geometry correction device.
4. The invasive species type identification system of claim 3, wherein:
the species identification equipment is connected with the IIC control bus and used for receiving various control instructions sent by the IIC control bus.
5. The invasive species type identification system of claim 4, wherein:
the geometry correction device is also connected with a clock generator and is used for receiving a timing signal customized by the clock generator for the geometry correction device.
6. The invasive species type identification system of claim 5, wherein:
the species identification device is implemented using an ASIC chip that includes an online programming interface.
7. The invasive species type identification system of claim 6, wherein:
the geometry correction apparatus and the species identification apparatus are located on the same printed circuit board and share the same circuit supply apparatus.
8. The invasive species type identification system of claim 7, wherein:
the image sharpening device, the geometric correction device and the content transmission device are respectively realized by adopting CPLD devices of different models.
9. The invasive species type identification system of claim 8, wherein said system further comprises:
the instant storage device is respectively connected with the image sharpening device, the geometric correction device and the content transmission device;
wherein the instant storage device is used for storing configuration data of the image sharpening device, the geometric correction device and the content transmission device respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911289994.2A CN112989882A (en) | 2019-12-16 | 2019-12-16 | Invasive species type identification system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911289994.2A CN112989882A (en) | 2019-12-16 | 2019-12-16 | Invasive species type identification system |
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| Publication Number | Publication Date |
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| CN112989882A true CN112989882A (en) | 2021-06-18 |
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| CN201911289994.2A Pending CN112989882A (en) | 2019-12-16 | 2019-12-16 | Invasive species type identification system |
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