CN114004893A - Detection method and device of infrared thermal image fish finder - Google Patents

Detection method and device of infrared thermal image fish finder Download PDF

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CN114004893A
CN114004893A CN202111663708.1A CN202111663708A CN114004893A CN 114004893 A CN114004893 A CN 114004893A CN 202111663708 A CN202111663708 A CN 202111663708A CN 114004893 A CN114004893 A CN 114004893A
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data
main body
infrared
detection main
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CN114004893B (en
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汪爱仪
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Shifengda Technology Shenzhen Co ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/70Determining position or orientation of objects or cameras
    • G06T7/73Determining position or orientation of objects or cameras using feature-based methods
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0022Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
    • G01J5/0025Living bodies
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/90Determination of colour characteristics
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/30Transforming light or analogous information into electric information
    • H04N5/33Transforming infrared radiation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J2005/0077Imaging
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Spectroscopy & Molecular Physics (AREA)
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Abstract

The invention provides a detection method and a device of an infrared thermal image fish finder, which are applied to the technical field of infrared detection; shooting biological activity signs by using a preset detector based on the level center as a horizontal position, distinguishing a main body to be detected from the shot biological activity signs, recording data of the detected main body, selecting the data of the detected main body by using a preset infrared detector to perform pseudo-color processing, acquiring infrared data of the detected main body, analyzing and transmitting the infrared data of the detected main body, and finishing detection on the detected main body; according to the invention, the infrared image of the shooting subject is obtained by carrying out pseudo-color processing on the shooting subject, so that the probability that most of shooting information of deep-sea creatures is invalid information is effectively reduced; according to the invention, more shooting information is obtained by analyzing the infrared image data, so that the probability that most of shooting information of deep-sea organisms is invalid is effectively reduced.

Description

Detection method and device of infrared thermal image fish finder
Technical Field
The invention relates to the technical field of infrared detection, in particular to a detection method and detection equipment of an infrared thermography fish finder.
Background
At present, a plurality of fish finders are available in the market, and the working principle of the fish finders is realized by using a sonar positioning technology and a sound wave transmission principle. The fish finder measures the distance by means of the time returned by the sound wave touching the object after sending the sound wave, and the fish finder can recognize the information of the fish through the reflected sound wave signal.
According to the description disclosed in "cn201710364784. x", a fish finder generally comprises a receiver and a transmitter, wherein the transmitter floats on the water surface and sends out sonar signals to the water, the sonar signals capture information of fish and then are transmitted to a host, and the host judges and generates images of the fish according to the sonar signals. The fish finder can detect underwater information such as water depth, water temperature, fish/fish school depth, underwater environment and the like, has various types and functions in the current market, and has various types according to the working principle, including a probe with a sonar generator which is placed in water when in use. The probe is placed on water to collect sonar signals, and then the information of the fish is obtained through the calculation of the microprocessor and displayed to a user. However, sonar generally probes fish in a vertical direction, particularly in the sea, the range of the sonar fish probes is full depth, not the specific depth range of the fishing net in water, and most depth information in a large amount of collected information is basically invalid information for fishing of the fishing net with the specific depth.
In view of the above, the present invention provides a method and an apparatus for detecting a thermal infrared image fish finder, so as to solve the problem in the prior art that the collected information of a specific deep sea is invalid.
Disclosure of Invention
The invention aims to solve the problem that collected information of specific deep sea is invalid information in the prior art, and provides a detection method and detection equipment of an infrared thermal image fish finder.
The invention provides a detection method and a device of an infrared thermal image fish finder, comprising the following steps:
setting a preset level center as a horizontal position, and shooting activity sign data corresponding to a shooting main body in the horizontal position by using a preset detector;
distinguishing a subject to be detected from the shot biological activity signs, and collecting data of the detected subject;
selecting data of the detection main body by using a preset infrared instrument, and performing pseudo-color processing on the data of the detection main body to obtain infrared data of the detection main body;
and analyzing the infrared data of the detection main body, transmitting the analyzed infrared data of the detection main body, and detecting the detection main body.
Further, before the step of setting a preset level center as a horizontal position and using a preset detector to shoot the activity evidence data corresponding to the shooting subject in the horizontal position, the method includes:
according to the geographical position of a water area preset by the terminal, the position of the exploratable living beings is called, and the position is set as a level position;
correcting the level azimuth, accurately adjusting the level azimuth including longitude and latitude and underwater depth, and setting the obtained accurately finished level azimuth as a level center;
based on a sonar preset by the level center to the surrounding scattering fish finder, orientation data fed back by the sonar is called, and the orientation fed back by the sonar is set as a recording orientation of biological activity signs.
Further, the step of distinguishing the subject to be detected from the captured biological activity signs and recording the data of the detected subject includes:
analyzing the data of the photographed creature, including data elements, data items and data fields, and analyzing the state of the photographic subject;
extracting the characteristics of the photographed creature according to the data of the photographed creature, wherein the characteristics comprise the form of the photographed creature, the color of the photographed creature and the consciousness of the photographed creature;
and according to the preprocessed features of the subject to be detected and the features of the photographed creatures extracted from the image layer, performing text classification, classifying the features of the photographed creatures, wherein the features of the subject to be detected are included, and distinguishing the subject to be detected from the photographed creatures.
Further, before the step of selecting the data of the detection subject by using a preset infrared instrument, and performing pseudo-color processing on the data of the detection subject to obtain the infrared data of the detection subject, the method further comprises the following steps:
acquiring image data of the detection main body, and integrating the image data of the detection main body to obtain a processed detection main body data format;
converting the data format in the detection main body into thermal data of the detection main body by using an infrared detection signal generated by the infrared instrument;
converting the thermal data includes assigning color values to gray scale values of the detecting subject, converting a monochrome image of the detecting subject into a color distribution image, and converting a black-and-white image of the detecting subject into a color image.
Further, the step of acquiring the image data of the detection subject, and performing integration processing on the image data of the detection subject to obtain a processed detection subject data format includes:
identifying thermal data of the detection main body, establishing a thermal image database of the detection main body, and constructing a pseudo-color infrared image corresponding to the thermal image database;
matching the pseudo-color infrared image by adopting morphological processing, and inputting adaptive colors comprising red, green and blue according to the temperature of the detection main body;
and fusing the pseudo-color infrared image and the input adaptive color to obtain a synthesized image which is a continuous color image.
Further, the step of analyzing the infrared data of the detection main body and transmitting the analyzed infrared data of the detection main body includes:
acquiring pixel points of the compressed numerical values, frame types of the compressed numerical values and residual data of the compressed numerical values;
the pixel points based on the compressed numerical values are divided by adopting a blank grid of 4 x 2, prediction is carried out by adopting a coding principle according to the frame types of the compressed numerical values, and lossless compression is realized by adopting information compression according to residual data of the compressed numerical values;
and integrating the compressed numerical values after the segmentation, prediction and lossless compression are completed to obtain the analyzed detection main body.
Further, the method includes the steps of analyzing the infrared data of the detection main body, transmitting the analyzed infrared data of the detection main body, and completing detection of the detection main body, and further includes:
limiting the compression value according to a preset transmission maximum threshold and a preset transmission minimum threshold of a transmission channel;
establishing a corresponding compressed numerical value maximum threshold and a corresponding compressed numerical value minimum threshold based on the compressed numerical value transmission threshold;
and converting the format of the compressed data and the transmission data format adaptive to the transmission channel according to the transmission threshold type.
The invention also provides detection equipment of the infrared thermal image fish finder, which comprises the following components:
the recording unit is used for setting a preset level center to be a horizontal position and shooting the activity evidence data corresponding to the shooting subject in the horizontal position by using a preset searchlight; distinguishing a subject to be detected from the shot biological activity signs, and collecting data of the detected subject;
the processing unit is used for selecting the data of the detection main body by using a preset infrared instrument, carrying out pseudo-color processing on the data of the detection main body and acquiring the infrared data of the detection main body; and analyzing the infrared data of the detection main body, transmitting the analyzed infrared data of the detection main body, and detecting the detection main body.
Further, the listing unit further includes:
the searchlighting subunit is used for setting a preset level center as a horizontal position and shooting the activity evidence data corresponding to the shooting subject in the horizontal position by using a preset searchlighting instrument;
and the recording subunit is used for distinguishing a subject to be detected from the shot biological activity signs and recording the data of the detected subject.
Further, the processing unit further comprises:
the processing subunit is used for selecting the data of the detection main body by using a preset infrared instrument, and performing pseudo-color processing on the data of the detection main body to acquire the infrared data of the detection main body;
and the transmission subunit is used for analyzing the infrared data of the detection main body, transmitting the analyzed infrared data of the detection main body and detecting the detection main body.
The invention provides a detection method and a device of an infrared thermal image fish finder, which have the following beneficial effects:
1. according to the invention, the infrared image of the shooting subject is obtained by carrying out pseudo-color processing on the shooting subject, so that the probability that most of shooting information of deep-sea creatures is invalid information is effectively reduced;
2. according to the invention, more shooting information is obtained by analyzing the infrared image data, so that the probability that most of shooting information of deep-sea organisms is invalid is effectively reduced.
Drawings
FIG. 1 is an overall flowchart of an embodiment of a detection method of an infrared thermographic fish finder according to the present invention;
FIG. 2 is a flowchart illustrating the operation of the detection apparatus of the infrared thermographic fish finder according to an embodiment of the present invention;
the implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached fig. 1, a method for detecting an infrared thermographic fish finder in an embodiment of the present invention includes:
setting a preset level center as a horizontal position, and shooting activity sign data corresponding to a shooting main body in the horizontal position by using a preset detector;
distinguishing a subject to be detected from the shot biological activity signs, and collecting data of the detected subject;
selecting data of the detection main body by using a preset infrared instrument, and performing pseudo-color processing on the data of the detection main body to obtain infrared data of the detection main body;
and analyzing the infrared data of the detection main body, transmitting the analyzed infrared data of the detection main body, and detecting the detection main body.
In a specific embodiment: according to the geographical position of a water area preset by a terminal, the position of a detectable organism is called, the position is set as a level position, the level position is corrected, the level position is accurately adjusted to comprise longitude and latitude and underwater depth, the accurately finished level position is obtained and set as a level center, a sonar preset by a fish finder is scattered to the periphery based on the level center, the position data fed back by the sonar is called, and the position fed back by the sonar is set as the recording position of the biological activity sign; shooting the biological activity signs by using a preset searchlight; analyzing data of the shot creatures from the shot creature activity signs to obtain data elements, data items and data fields, analyzing the state of the shot creatures, extracting the characteristics of the shot creatures according to the data of the shot creatures to obtain the shapes of the shot creatures, the colors of the shot creatures and the consciousness of the shot creatures, extracting the characteristics of the shot creatures according to the preprocessed characteristics of the detected creatures and an image layer to classify texts, classifying the characteristics of the shot creatures to have the characteristics of the detected creatures, distinguishing the detected creatures from the shot creatures to obtain the detected creatures, and collecting the data of the detected creatures; acquiring image data of a detection subject, integrating the image data of the detection subject to obtain a processed detection subject data format, converting the data format in the detection subject into thermal data of the detection subject by using an infrared detection signal generated by an infrared instrument, wherein the converting of the thermal data comprises giving a gray value to the detection subject, converting a monochrome image of the detection subject into a color distribution image and converting a black-and-white image of the detection subject into a color image; identifying thermal data of a detection main body, establishing a thermal image database of the detection main body, constructing a pseudo-color infrared image corresponding to the thermal image database, matching the pseudo-color infrared image by adopting morphological processing, inputting adaptive colors comprising red, green and blue according to the temperature of the detection main body, fusing the pseudo-color infrared image and the input adaptive colors, and acquiring a synthesized image as a continuous color image; acquiring compressed numerical values including pixel points of the compressed numerical values, frame types of the compressed numerical values and residual data of the compressed numerical values, dividing the pixel points based on the compressed numerical values by adopting a 4 x 2 blank grid, predicting according to the frame types of the compressed numerical values by adopting a coding principle, realizing lossless compression by adopting information compression according to the residual data of the compressed numerical values, and integrating the compressed numerical values after division, prediction and lossless compression to obtain a detection main body after analysis; the method comprises the steps of transmitting infrared data of a detection main body, compressing the infrared data of the detection main body, limiting a compression value according to a transmission maximum threshold value and a transmission minimum threshold value of a preset transmission channel, establishing a corresponding compression value maximum threshold value and a corresponding compression value minimum threshold value based on the compression value transmission threshold value, and converting the format of the compression data and the transmission data format adaptive to the transmission channel according to the type of the transmission threshold value.
In one embodiment: the method comprises the following steps of setting a preset level center to be a horizontal position, and shooting activity sign data corresponding to a shooting main body in the horizontal position by using a preset detector, wherein the method comprises the following steps:
according to the geographical position of a water area preset by the terminal, the position of the exploratable living beings is called, and the position is set as a level position;
correcting the level azimuth, accurately adjusting the level azimuth including longitude and latitude and underwater depth, and setting the obtained accurately finished level azimuth as a level center;
based on a sonar preset by the level center to the surrounding scattering fish finder, orientation data fed back by the sonar is called, and the orientation fed back by the sonar is set as a recording orientation of biological activity signs.
In a specific embodiment: when the geographical position of the water area corresponding to the identification of the terminal is confirmed, the average longitude and latitude information can be further taken from the corresponding position maximum cluster,
acquiring original data of the latitude and longitude information and a water area geographical position mark thereof, wherein the original data comprises latitude and longitude density data and/or a latitude and longitude label, acquiring the water area geographical position mark and latitude and longitude information corresponding to the water area geographical position,
based on the corresponding relation between the latitude and longitude original data and the geographical position mark of the water area, the latitude and longitude data corresponding to the latitude and longitude original data are used as the latitude and longitude data corresponding to the position mark, so as to further improve the definition of the position mark and the latitude and longitude data thereof,
converting the position identification and the longitude and latitude data thereof through a coordinate system to obtain an average longitude and latitude value as final longitude and latitude information corresponding to the water area geographic position identification;
obtaining corresponding positions through image processing according to the final longitude and latitude information, continuously optimizing by using a genetic algorithm by taking the deviation as an optimization target and the parameter to be calibrated as a variable to be optimized in an initial state, enabling the model parameter to be close to an accurate value, reducing the deviation between the predicted position and the real position, carrying out iterative computation of a plurality of rounds to obtain a water level computation value which is obtained based on coordinate processing and is the underwater depth,
and acquiring a level center according to the final longitude and latitude information and the water level calculation value.
In one embodiment: distinguishing a subject to be detected from the captured biological activity signs, and recording data of the detected subject, wherein the step comprises the following steps:
analyzing the data of the photographed creature, including data elements, data items and data fields, and analyzing the state of the photographic subject;
extracting the characteristics of the photographed creature according to the data of the photographed creature, wherein the characteristics comprise the form of the photographed creature, the color of the photographed creature and the consciousness of the photographed creature;
and according to the preprocessed features of the subject to be detected and the features of the photographed creatures extracted from the image layer, performing text classification, classifying the features of the photographed creatures, wherein the features of the subject to be detected are included, and distinguishing the subject to be detected from the photographed creatures.
In a specific embodiment: using each image feature element of the photographed creature as all features of a feature region set, inputting the features of the subject to be detected into the feature region, judging whether the same feature elements exist or not, counting the number of the same feature elements if the same feature elements exist,
extracting characteristic elements corresponding to each image, numbering the characteristic elements, sequentially marking the characteristic elements as 1, 2 and 3, simultaneously counting corresponding image coordinates in the same characteristic area, and according to the coordinate numbers corresponding to the characteristic areas, namely a, b and c,
obtaining the corresponding coordinates of each identical characteristic element to form an area set of identical characteristic element regions,
for example: setting the coordinate of the feature element viewed by the coordinate axis in the feature area as 1 (a 1, a-1), judging whether the feature element is the same feature element according to the horizontal axis and the vertical axis in the coordinate of the feature element a, wherein the horizontal axis and the number axis in the coordinate of the feature element a are both 1, namely judging that the feature element a is the same feature element in the feature area;
and judging whether the characteristic elements are the same according to the set coordinate axes in the characteristic region, namely extracting the characteristics from the characteristics of the shot living beings and acquiring the characteristics of the detected main body.
In one embodiment: the method comprises the following steps of selecting data of the detection main body by using a preset infrared instrument, carrying out pseudo-color processing on the data of the detection main body, and acquiring infrared data of the detection main body, wherein the method further comprises the following steps:
acquiring image data of the detection main body, and integrating the image data of the detection main body to obtain a processed detection main body data format;
converting the data format in the detection main body into thermal data of the detection main body by using an infrared detection signal generated by the infrared instrument;
converting the thermal data includes assigning color values to gray scale values of the detecting subject, converting a monochrome image of the detecting subject into a color distribution image, and converting a black-and-white image of the detecting subject into a color image.
In a specific embodiment: analyzing the data format of the detection main body to obtain the parameters of the detection main body data, wherein the parameter data of the detection main body comprises a data field identifier, a data field name, a data field length and a data general identifier,
and performing field extraction on the parameter data of the detection main body, matching the field extraction with the data of the detection main body, searching whether the data type of the detection main body data exists in the detection main body parameters, if the parameter data consistent with the detection main body parameters are matched in the detection main body data, determining that the detection main body data conforms to the processing, processing the detection main body data, and obtaining the processed detection main body data format.
In one embodiment: the step of acquiring the image data of the detection subject, and performing integration processing on the image data of the detection subject to obtain a processed detection subject data format includes:
identifying thermal data of the detection main body, establishing a thermal image database of the detection main body, and constructing a pseudo-color infrared image corresponding to the thermal image database;
matching the pseudo-color infrared image, and inputting adaptive colors comprising red, green and blue according to the temperature of the detection main body;
and fusing the pseudo-color infrared image and the input adaptive color to obtain a synthesized image which is a continuous color image.
In a specific embodiment: the pseudo color processing is to give different colors to different gray levels or gray level ranges, namely to convert gray level images into color images; the method aims to convert a gray image into a color image for representation so as to achieve the purpose of image enhancement in order to improve the detail resolution capability of human eyes on the image because the resolution capability of human eyes on colors far exceeds the resolution capability on gray;
any color in the detected main image can be obtained by mixing three different basic colors according to different proportions, secondary colors can be obtained by adding a primary color and a single color, tertiary colors can be obtained by adding a secondary color and a single color, the primary colors and the secondary colors are all color images obtained by giving gray values, the intensity of the image is irrelevant to the color information of the image, and the color of the image is relevant to the saturation component of the image.
In one embodiment: analyzing the infrared data of the detection main body, transmitting the analyzed infrared data of the detection main body, and detecting the detection main body in the steps of finishing detection, wherein the steps comprise:
acquiring pixel points of the compressed numerical values, frame types of the compressed numerical values and residual data of the compressed numerical values;
the pixel points based on the compressed numerical values are divided by adopting a blank grid of 4 x 2, prediction is carried out by adopting a coding principle according to the frame types of the compressed numerical values, and lossless compression is realized by adopting information compression according to residual data of the compressed numerical values;
and integrating the compressed numerical values after the segmentation, prediction and lossless compression are completed to obtain the analyzed detection main body.
In a specific embodiment: the compressed values are divided with a 4 x 2 blank grid, with original values 4 x 2 x 24=192, compressed 32, compressed 6,
the expansion sequence needed to be used is adjusted according to the byte correspondence of the compressed numerical value, the sequence needed to be expanded is smaller when the byte of the compressed numerical value is larger,
for example: when the compressed number byte is 4bits, the extended sequence number is (-50, -8, 50, 8),
when the compressed number byte is 8bits, the extended sequence number is (-16, -4, 4, 16),
when the compressed number byte is 12bits, the extended sequence number is (-100, -16, 16, 100),
when the compressed numerical byte is 16bits, the spreading sequence book is (-328, -164, 164, 328);
obtaining a sequence adjustment value corresponding to the extended sequence from each numerical byte, and recombining the sequence adjustment values to obtain pixel points which are analyzed;
adopting coding type for frame type of compressed numerical value, setting the frame type of compressed numerical value as a Sudoku module based on a certain macro block of the frame type of compressed numerical value, making the macro block calculate four directions up, down, left and right, selecting calculating direction according to the frame type of compressed numerical value,
for example: the macro block is in five of the nine-square lattices, namely the module calculation of four directions can be carried out on the frame type of the compressed numerical value, the frame type macro block of the compressed numerical value can be predicted,
and obtaining the analyzed detection main body.
Referring to fig. 2, the detection device of the infrared thermographic fish finder in an embodiment of the present invention includes:
the recording unit is used for setting a preset level center to be a horizontal position and shooting the activity evidence data corresponding to the shooting subject in the horizontal position by using a preset searchlight; distinguishing a subject to be detected from the shot biological activity signs, and collecting data of the detected subject;
the processing unit is used for selecting the data of the detection main body by using a preset infrared instrument, carrying out pseudo-color processing on the data of the detection main body and acquiring the infrared data of the detection main body; and analyzing the infrared data of the detection main body, transmitting the analyzed infrared data of the detection main body, and detecting the detection main body.
In a specific embodiment: according to the geographical position of a water area preset by a terminal, the position of a detectable organism is called, the position is set as a level position, the level position is corrected, the level position is accurately adjusted to comprise longitude and latitude and underwater depth, the accurately finished level position is obtained and set as a level center, a sonar preset by a fish finder is scattered to the periphery based on the level center, the position data fed back by the sonar is called, and the position fed back by the sonar is set as the recording position of the biological activity sign; shooting the biological activity signs by using a preset searchlight; analyzing data of the shot creatures from the shot creature activity signs to obtain data elements, data items and data fields, analyzing the state of the shot creatures, extracting the characteristics of the shot creatures according to the data of the shot creatures to obtain the shapes of the shot creatures, the colors of the shot creatures and the consciousness of the shot creatures, extracting the characteristics of the shot creatures according to the preprocessed characteristics of the detected creatures and an image layer to classify texts, classifying the characteristics of the shot creatures to have the characteristics of the detected creatures, distinguishing the detected creatures from the shot creatures to obtain the detected creatures, and collecting the data of the detected creatures; acquiring image data of a detection subject, integrating the image data of the detection subject to obtain a processed detection subject data format, converting the data format in the detection subject into thermal data of the detection subject by using an infrared detection signal generated by an infrared instrument, wherein the converting of the thermal data comprises giving a gray value to the detection subject, converting a monochrome image of the detection subject into a color distribution image and converting a black-and-white image of the detection subject into a color image; identifying thermal data of a detection main body, establishing a thermal image database of the detection main body, constructing a pseudo-color infrared image corresponding to the thermal image database, matching the pseudo-color infrared image by adopting morphological processing, inputting adaptive colors comprising red, green and blue according to the temperature of the detection main body, fusing the pseudo-color infrared image and the input adaptive colors, and acquiring a synthesized image as a continuous color image; acquiring compressed numerical values including pixel points of the compressed numerical values, frame types of the compressed numerical values and residual data of the compressed numerical values, dividing the pixel points based on the compressed numerical values by adopting a 4 x 2 blank grid, predicting according to the frame types of the compressed numerical values by adopting a coding principle, realizing lossless compression by adopting information compression according to the residual data of the compressed numerical values, and integrating the compressed numerical values after division, prediction and lossless compression to obtain a detection main body after analysis; the method comprises the steps of transmitting infrared data of a detection main body, compressing the infrared data of the detection main body, limiting a compression value according to a transmission maximum threshold value and a transmission minimum threshold value of a preset transmission channel, establishing a corresponding compression value maximum threshold value and a corresponding compression value minimum threshold value based on the compression value transmission threshold value, and converting the format of the compression data and the transmission data format adaptive to the transmission channel according to the type of the transmission threshold value.

Claims (10)

1. A detection method of an infrared thermography fish finder is characterized by comprising the following steps:
setting a preset level center as a horizontal position, and shooting activity sign data corresponding to a shooting main body in the horizontal position by using a preset detector;
distinguishing a subject to be detected from the shot biological activity signs, and collecting data of the detected subject;
selecting data of the detection main body by using a preset infrared instrument, and performing pseudo-color processing on the data of the detection main body to obtain infrared data of the detection main body;
and analyzing the infrared data of the detection main body, transmitting the analyzed infrared data of the detection main body, and detecting the detection main body.
2. The method for detecting the thermographic fish finder according to claim 1, wherein before the step of setting the preset level center as a horizontal position and using a preset detector to shoot the corresponding activity evidence data of the subject in the horizontal position, the method comprises:
according to the geographical position of a water area preset by the terminal, the position of the exploratable living beings is called, and the position is set as a level position;
correcting the level azimuth, accurately adjusting the level azimuth including longitude and latitude and underwater depth, and setting the obtained accurately finished level azimuth as a level center;
based on a sonar preset by the level center to the surrounding scattering fish finder, orientation data fed back by the sonar is called, and the orientation fed back by the sonar is set as a recording orientation of biological activity signs.
3. The method for detecting the thermographic fish finder according to claim 1, wherein said step of identifying the subject to be detected from said captured biological activity signs and collecting the data of the detected subject comprises:
analyzing the data of the photographed creature, including data elements, data items and data fields, and analyzing the state of the photographic subject;
extracting the characteristics of the photographed creature according to the data of the photographed creature, wherein the characteristics comprise the form of the photographed creature, the color of the photographed creature and the consciousness of the photographed creature;
and extracting the characteristics of the photographed creatures according to the preprocessed characteristics of the main body to be detected and the image layer to classify texts, classifying the characteristics of the photographed creatures having the characteristics of the main body to be detected, and distinguishing the main body to be detected from the photographed creatures.
4. The method for detecting the thermographic fish finder according to claim 1, wherein before the step of selecting the data of the detecting subject by using a preset infrared detector, performing pseudo-color processing on the data of the detecting subject, and acquiring the infrared data of the detecting subject, the method further comprises:
acquiring image data of the detection main body, and integrating the image data of the detection main body to obtain a processed detection main body data format;
converting the data format in the detection main body into thermal data of the detection main body by using an infrared detection signal generated by the infrared instrument;
converting the thermal data includes assigning color values to gray scale values of the detecting subject, converting a monochrome image of the detecting subject into a color distribution image, and converting a black-and-white image of the detecting subject into a color image.
5. The method for detecting the infrared thermographic fish finder according to claim 4, wherein the step of obtaining the image data of the detecting body, integrating the image data of the detecting body, and obtaining the processed data format of the detecting body comprises:
identifying thermal data of the detection main body, establishing a thermal image database of the detection main body, and constructing a pseudo-color infrared image corresponding to the thermal image database;
matching the pseudo-color infrared image by adopting morphological processing, and inputting adaptive colors comprising red, green and blue according to the temperature of the detection main body;
and fusing the pseudo-color infrared image and the input adaptive color to obtain a synthesized image which is a continuous color image.
6. The method according to claim 1, wherein the step of analyzing the infrared data of the detection subject and transmitting the analyzed infrared data of the detection subject comprises:
acquiring pixel points of compressed numerical values, frame types of the compressed numerical values and residual data of the compressed numerical values;
the pixel points based on the compressed numerical values are divided by adopting a blank grid of 4 x 2, prediction is carried out by adopting a coding principle according to the frame types of the compressed numerical values, and lossless compression is realized by adopting information compression according to residual data of the compressed numerical values;
and integrating the compressed numerical values after the segmentation, prediction and lossless compression are completed to obtain the analyzed detection main body.
7. The method for detecting the thermographic fish finder according to claim 1, wherein the step of analyzing the infrared data of the detecting body and transmitting the analyzed infrared data of the detecting body, and the step of detecting the detecting body, further comprises:
limiting a compression value according to a preset transmission maximum threshold and a transmission minimum threshold of a transmission channel;
establishing a corresponding compressed numerical value maximum threshold and a corresponding compressed numerical value minimum threshold based on the compressed numerical value transmission threshold;
and transforming the format of the compressed data and the transmission data format which is matched with the transmission channel according to the type of the transmission threshold value.
8. A detection device of a thermographic fish finder, characterized in that the detection device of the thermographic fish finder is adopted to execute the detection method of the thermographic fish finder according to any one of claims 1-7, and the detection device of the thermographic fish finder comprises:
the recording unit is used for setting a preset level center to be a horizontal position and shooting the activity evidence data corresponding to the shooting subject in the horizontal position by using a preset searchlight; distinguishing a subject to be detected from the shot biological activity signs, and collecting data of the detected subject;
the processing unit is used for selecting the data of the detection main body by using a preset infrared instrument, carrying out pseudo-color processing on the data of the detection main body and acquiring the infrared data of the detection main body; and analyzing the infrared data of the detection main body, transmitting the analyzed infrared data of the detection main body, and detecting the detection main body.
9. The apparatus of claim 8, wherein the recording unit further comprises:
the searchlighting subunit is used for setting a preset level center as a horizontal position and shooting the activity evidence data corresponding to the shooting subject in the horizontal position by using a preset searchlighting instrument;
and the recording subunit is used for distinguishing a subject to be detected from the shot biological activity signs and recording the data of the detected subject.
10. The thermographic fish finder detection apparatus of claim 8, wherein the processing unit further comprises:
the processing subunit is used for selecting the data of the detection main body by using a preset infrared instrument, and performing pseudo-color processing on the data of the detection main body to acquire the infrared data of the detection main body;
and the transmission subunit is used for analyzing the infrared data of the detection main body, transmitting the analyzed infrared data of the detection main body and detecting the detection main body.
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