CN114241427A - Method for detecting sanitary state of three-bird-shelves, electronic equipment and storage medium - Google Patents

Method for detecting sanitary state of three-bird-shelves, electronic equipment and storage medium Download PDF

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Publication number
CN114241427A
CN114241427A CN202210174091.5A CN202210174091A CN114241427A CN 114241427 A CN114241427 A CN 114241427A CN 202210174091 A CN202210174091 A CN 202210174091A CN 114241427 A CN114241427 A CN 114241427A
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bird
personnel
score
killing
file
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CN114241427B (en
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梁帆
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Guangdong Prophet Big Data Co ltd
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Dongguan Prophet Big Data Co ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/22—Matching criteria, e.g. proximity measures

Abstract

The application relates to a method for detecting the sanitary state of a three-bird file, electronic equipment and a storage medium, wherein the method comprises the following steps: acquiring videos of three bird file areas; determining a kill job score from images in a video of a three bird file region
Figure 993395DEST_PATH_IMAGE001
Clean score
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And an effectiveness score
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(ii) a According to the killing job score
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Clean score
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And an effectiveness score
Figure 99892DEST_PATH_IMAGE003
Determining three bird shift hygiene scores; comparing the sanitary score of the three bird grades with a first threshold value to obtain a comparison result; and determining whether the sanitation of the three bird grades reaches the standard or not according to the comparison result. The method first determines the killing work score through the images in the video of the three bird file areas
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Clean score
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And an effectiveness score
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Then determining a killing job score
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Clean score
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And an effectiveness score
Figure 19623DEST_PATH_IMAGE003
The three-bird-grade sanitation score is determined, the three-bird-grade sanitation score is compared with a first threshold value to obtain a comparison result, whether the three-bird-grade sanitation of the three bird-grade is up to the standard or not is determined according to the comparison result, and the determination method is simple and rapid, high in accuracy and high in user experience.

Description

Method for detecting sanitary state of three-bird-shelves, electronic equipment and storage medium
Technical Field
The present disclosure relates to the field of three-bird-shelves technology, and more particularly, to a method for detecting a hygiene state of three-bird-shelves, an electronic device, and a storage medium.
Background
At present, whether three bird shelves health is up to standard, it is usually that managers go the scene and look over manually, perhaps at the key region installation camera of three bird shelves, look over whether three bird shelves health is up to standard through the camera, the manual work is looked over and is to go the scene and see, supervision inefficiency, look over through the camera and look over in order that managers look over, look over inefficiency, managers experience is poor to each corner of three bird shelves can not necessarily be looked over to the camera, the rate of accuracy is high inadequately.
Disclosure of Invention
In view of the above problems, the present application provides a method for detecting a hygienic status of a three-bird file, an electronic device, and a storage medium.
In a first aspect, an embodiment of the present application provides a method for detecting a sanitary state of a three-bird file, including:
acquiring videos of three bird file areas;
determining a kill job score from images in a video of a three bird file region
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Clean score
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And an effectiveness score
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；
According to the killing job score
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Clean score
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And an effectiveness score
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Determining three bird shift hygiene scores;
comparing the sanitary score of the three bird grades with a first threshold value to obtain a comparison result;
and determining whether the sanitation of the three bird grades reaches the standard or not according to the comparison result.
Further, in the method for detecting the sanitary state of the three-bird-shelves, the killing work score is determined according to the video image of the three-bird-shelf area
Figure 238234DEST_PATH_IMAGE001
The method comprises the following steps:
detecting whether a killing instrument is included in the images in the video of the three bird file areas by using a pre-trained instrument detection model;
when detecting that the images in the videos of the three bird file areas comprise killing instruments, acquiring personnel information in the images in the videos of the three bird file areas;
calculating the distance from the personnel center to the killing instrument according to the personnel information;
judging whether a person with the distance from the center of the person to the killing instrument smaller than a second threshold value exists,
when the judgment result is that the person exists, wherein the distance from the center of the person to the killing instrument is smaller than a second threshold value, judging whether the person is a killing person by using a pre-trained killing person detection model;
when the judgment result shows that the person is a disinfection person, judging whether the disinfection person is in a working state;
if the judgment result is that the killing personnel is in the working state, judging whether the killing personnel finishes the killing work of the three-bird-gear area or not according to the moving track information of the killing personnel and the three-bird-gear cage area information;
if the judgment result is that the killing personnel complete the killing work on the three-bird-level area, judging whether the killing personnel complete the killing work on the three-bird-level area within a preset time period;
if the judgment result is that the killing personnel complete the killing work of the three-bird-level region within the preset time period, determining the killing work score
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If the judgment result is that the killing personnel do not complete the killing work on the three-bird-grade area within the preset time period, determining the killing work score
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。
Further, in the method for detecting the sanitary status of the three bird shelves, when the person is a killer, the method for judging whether the killer is in a working state includes:
extracting head position information of a sterilizer
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Hip position information
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And disinfecting apparatus
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Determining the head position information
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The hip bone position information
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And the sterilizing apparatus
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Whether a first preset condition is satisfied as follows,
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Figure 249364DEST_PATH_IMAGE010
wherein the content of the first and second substances,
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，
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is a set threshold value;
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to eliminate the coordinates of the left vertex of the head box of the person,
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to kill the width of the person's head box,
Figure 385947DEST_PATH_IMAGE015
the height of the square frame of the head of the killer is;
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to eliminate the left vertex coordinates of the crotch bone box of the person,
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to eliminate the width of the crotch frame of a person,
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the height of a crotch frame of a person is killed;
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to kill the coordinates of the left vertex of the instrument box,
Figure 784698DEST_PATH_IMAGE020
in order to kill the width of the box of the instrument,
Figure 478985DEST_PATH_IMAGE021
the height of the box of the killing instrument is high;
if the judgment result is the head position information
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Hip position information
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And killing apparatus
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When the first preset condition is met, the judgment result shows that the disinfection personnel is in the working state;
if the judgment result is the head position information
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Hip position information
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And killing apparatus
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If the first preset condition is not met, the judgment result is that the disinfection personnel are not in the working state.
Further, in the method for detecting the hygienic state of the three-bird-shelves, whether the killer finishes killing the three-bird-shelf area or not is judged according to the moving track information of the killer and the three-bird-shelf cage area information, and the method includes the following steps:
judging moving track information of disinfection personnel
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Inner set of four points
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Three bird shelves cage area information
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Whether the following second preset condition is met:
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Figure 575227DEST_PATH_IMAGE026
Figure 98612DEST_PATH_IMAGE027
Figure 528456DEST_PATH_IMAGE028
wherein the content of the first and second substances,
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，
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i is a serial number for a set threshold value;
if the judgment result is the moving track information of the disinfection personnel
Figure 626359DEST_PATH_IMAGE022
Inner set of four points
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Three bird shelves cage area information
Figure 628130DEST_PATH_IMAGE024
If the second preset condition is met, the judgment result shows that the killing personnel complete the killing work of the three-bird-level area;
if the judgment result is the moving track information of the disinfection personnel
Figure 706945DEST_PATH_IMAGE022
Inner set of four points
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Three-gear cage area information
Figure 914252DEST_PATH_IMAGE024
And if the second preset condition is met, the judgment result shows that the killing personnel do not complete the killing work on the three bird file areas.
Further, in the method for detecting the sanitary state of the three-bird-shelves, the cleaning score is determined according to the images in the video of the three-bird-shelf area
Figure 864891DEST_PATH_IMAGE002
The method comprises the following steps:
detecting whether cleaning instruments are included in images in a video of a three-bird file region using a pre-trained instrument detection model
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；
Including cleaning implements within images in video when three bird file regions are detected
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Then, acquiring personnel information in the images in the video of the three bird file areas;
computing staff centric to cleaning implement from staff information within images in video of three bird file regions
Figure 980111DEST_PATH_IMAGE031
The distance of (d);
determine if there is a center of people to cleaning implement
Figure 418046DEST_PATH_IMAGE031
Is less than a second threshold value,
when the judgment result shows that the personnel center is present in the cleaning instrument
Figure 767557DEST_PATH_IMAGE031
When the distance of the second threshold value is less than the distance of the first threshold value, judging whether the personnel is in a clean state;
if the judgment result is that the personnel is in a cleaning state, acquiring the characteristics of the cleaning personnel and the track information of the cleaning personnel;
judging whether the cleaning personnel finish the cleaning work of the three bird shelves or not according to the characteristics of the cleaning personnel and the track information of the cleaning personnel;
if the judgment result is that the cleaning staff finishes the cleaning work on the three bird shelves, determining the cleaning score according to the times of the cleaning staff finishing the cleaning work on the three bird shelves in one day
Figure 240127DEST_PATH_IMAGE002
。
Further, in the method for detecting the sanitary status of the three bird shelves, the step of judging whether the person is in a clean status includes: extracting personnel hand information
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Judging the hand information of the person
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And a cleaning device
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Whether the following third preset condition is met:
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or
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Figure 136855DEST_PATH_IMAGE035
Figure 164854DEST_PATH_IMAGE036
Wherein
Figure 284120DEST_PATH_IMAGE037
，
Figure 473793DEST_PATH_IMAGE038
Setting a threshold value;
if the personnel hand information
Figure 373616DEST_PATH_IMAGE032
And a cleaning device
Figure 877409DEST_PATH_IMAGE031
When a third preset condition is met, judging that the personnel is in a clean state;
if the personnel hand information
Figure 179078DEST_PATH_IMAGE032
And a cleaning device
Figure 539652DEST_PATH_IMAGE031
Not meet the requirements ofAnd judging that the personnel is in a non-clean state under a third preset condition.
Further, in the method for detecting the sanitary status of the three-bird-shelves, the effect score is determined according to the images in the video of the three-bird-shelf area
Figure 926771DEST_PATH_IMAGE003
The method comprises the following steps:
extracting three bird file images in the three bird file closing time period;
comparing the similarity of the three bird file images and the standard sanitary scene image set to obtain similarity score
Figure 234256DEST_PATH_IMAGE039
The standard hygiene scene image set at least comprises: the three bird file images at least comprise a wall standard sanitary scene area image, a cage area standard sanitary scene area image and a ground standard sanitary scene area image: wall area images, cage area images, ground area images; the similarity score
Figure 124851DEST_PATH_IMAGE039
Is based on the similarity score of the wall region
Figure 921906DEST_PATH_IMAGE040
Cage zone region similarity score
Figure 468425DEST_PATH_IMAGE041
Ground area similarity score
Figure 641917DEST_PATH_IMAGE042
Are determined together;
Figure 652599DEST_PATH_IMAGE043
wherein the content of the first and second substances,
Figure 558238DEST_PATH_IMAGE044
a correction constant trained for historical data;
the wall region similarity score
Figure 654370DEST_PATH_IMAGE040
The similarity between the standard sanitary scene area image of the wall and the wall area image is calculated to determine the similarity; the cage region similarity score
Figure 365974DEST_PATH_IMAGE041
The method is determined by calculating the similarity between the images of the standard sanitary scene areas of the cage area and the images of the cage area; the ground region similarity score
Figure 165915DEST_PATH_IMAGE042
Is determined by calculating the similarity between the ground standard sanitary scene area image and the ground area image;
similarity score between standard sanitary scene image and three bird file images
Figure 304772DEST_PATH_IMAGE039
When the value is larger than a third preset threshold value, the effect score is given
Figure 888200DEST_PATH_IMAGE045
(ii) a Otherwise, the reverse is carried out
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。
Further, in the method for detecting the sanitary state of the three bird files, the killing work score is used
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Clean score
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And an effectiveness score
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Determining three bird shift hygiene scores
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Is according to the formula
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In the case of a certain number of times,
wherein the content of the first and second substances,
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and obtaining a correction constant for historical training.
In a second aspect, an embodiment of the present invention further provides an electronic device, including: a processor and a memory;
the processor is used for executing the method for detecting the health state of the three-bird file by calling the program or the instructions stored in the memory.
In a third aspect, the present invention also provides a computer-readable storage medium, which stores a program or instructions for causing a computer to execute the method for detecting a sanitary status of a three-bird file as described in any one of the above.
The embodiment of the application has the advantages that: the method first determines the killing work score through the images in the video of the three bird file areas
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Clean score
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And an effectiveness score
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Then determining a killing job score
Figure 123638DEST_PATH_IMAGE001
Clean score
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And an effectiveness score
Figure 501847DEST_PATH_IMAGE003
Determining three bird grade sanitation scores, comparing the three bird grade sanitation scores with a first threshold value to obtain a comparison result, and determining whether the three bird grade sanitation reaches the standard or not according to the comparison result; the application determines whether the three-bird-grade sanitation reaches the standard, and not only combines the killing work score
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Clean score
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And a combined effect score
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The obtained three-bird-gear hygiene score is high in accuracy, and a user does not need to go to a site to check whether the three-bird-gear hygiene score reaches the standard or check cage data clearly through monitoring, so that the user experience degree is high.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the descriptions of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following descriptions are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a first schematic view illustrating a method for detecting a sanitary status of a three-bird file according to an embodiment of the present application;
fig. 2 is a schematic view illustrating a method for detecting a sanitary status of a third bird file according to an embodiment of the present application;
fig. 3 is a third schematic view illustrating a method for detecting a sanitary status of a third bird file according to an embodiment of the present application;
fig. 4 is a schematic block diagram of an electronic device provided by an embodiment of the present disclosure.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and those skilled in the art will be able to make similar modifications without departing from the spirit of the application and it is therefore not intended to be limited to the embodiments disclosed below.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1 is a first schematic view of a method for detecting a sanitary status of a three-bird file according to an embodiment of the present application.
In a first aspect, an embodiment of the present application provides a method for detecting a sanitary status of a third bird file, which, with reference to fig. 1, includes five steps S101 to S105:
s101: and acquiring videos of the three bird file areas.
Specifically, in the embodiment of the present application, the three-bird-grade area refers to an area for feeding chickens, ducks and geese, and the video of the three-bird-grade area may be the video of the area for feeding chickens, ducks and geese, which is acquired through the camera.
S102: determining a kill job score from images in a video of a three bird file region
Figure 542298DEST_PATH_IMAGE001
Clean score
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And an effectiveness score
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。
Specifically, in the embodiment of the present application, the following describes the determination of the killing job score based on the images in the video of the three bird's-file regions
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Clean score
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And an effectiveness score
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The detailed steps of (1).
S103: according to the killing job score
Figure 527407DEST_PATH_IMAGE001
Clean score
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And an effectiveness score
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Three bird shift hygiene scores were determined.
Specifically, in the examples of the present application, the following description will be made on the basis of the killing job score
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Clean score
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And an effectiveness score
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Detailed steps for determining the hygiene scores of the three birds.
S104: and comparing the sanitary score of the three bird grades with a first threshold value to obtain a comparison result.
Specifically, in the embodiment of the present application, the first threshold is a threshold flexibly set according to an actual situation, and the comparison result is obtained by comparing the hygiene scores of the three bird files with the first threshold, where the comparison result may be three results, that is, greater than 0, equal to 0, and less than 0.
S105: and determining whether the sanitation of the three bird grades reaches the standard or not according to the comparison result.
Specifically, in the embodiment of the application, when the comparison result is greater than 0, it is determined that the hygiene of the three bird files reaches the standard, otherwise, when the comparison result is less than or equal to 0, it is determined that the hygiene of the three bird files does not reach the standard, and alarm information that the hygiene of the three bird files does not reach the standard and a corresponding picture are sent to prompt a manager to process the alarm information.
Fig. 2 is a schematic view illustrating a method for detecting a sanitary status of a third bird file according to an embodiment of the present application.
Further, in the method for detecting the sanitary state of the three-bird-shelves, the killing work score is determined according to the video image of the three-bird-shelf area
Figure 705896DEST_PATH_IMAGE001
With reference to fig. 2, the method includes nine steps S201 to S209:
s201: and detecting whether the killing instruments are included in the images in the video of the three bird file areas by using a pre-trained instrument detection model.
Specifically, in the embodiment of the application, the pre-trained instrument detection model is used for collecting images of the killing instrument and labeling the killing instrument, the labeled images of the killing instrument are used for training to obtain the instrument detection model, and the method for detecting whether the killing instrument is included in the images in the videos of the three bird-level areas through the instrument detection model is fast and simple.
S202: and when detecting that the images in the video of the three bird file areas comprise the killing instruments, acquiring personnel information in the images in the video of the three bird file areas.
Specifically, in this embodiment of the application, when the instrument detection model detects that the images in the video of the three-bird-archive region include the killing instrument, the person information in the images in the video of the three-bird-archive region is acquired, and the person information may specifically include: position information of the person in the three bird-shelves area.
S203: and calculating the distance from the personnel center to the killing instrument according to the personnel information.
Specifically, in the embodiment of the application, after the personnel information in the image is acquired, the personnel center is calculated to the killing instrument
Figure 203873DEST_PATH_IMAGE008
The distance may be 0.4m, 0.2m, etc., and the person may be one person or a plurality of persons.
S204: and judging whether the personnel with the distance from the personnel center to the killing instrument smaller than a second threshold value exist.
Specifically, in the embodiment of the application, whether a person center arrives at the killing apparatus or not is judged
Figure 709941DEST_PATH_IMAGE008
Is smaller than a second threshold value, e.g. 0.1 m.
S205: and when the judgment result is that the person exists, wherein the distance from the center of the person to the killing instrument is smaller than a second threshold value, judging whether the person is a killing person by using a pre-trained killing person detection model.
Specifically, in the embodiment of the application, when the judgment result shows that there is a person whose distance from the center of the person to the killing apparatus is smaller than a second threshold value, for example, 0.1m, a pre-trained detection model of the killing person is used to judge whether the person is the killing person; the training step of the pre-trained killer detection model comprises the following steps: collecting images of the disinfection personnel, labeling the clothing of the disinfection personnel, and training by using the labeled images to obtain a pre-trained detection model of the disinfection personnel.
S206: and when the judgment result is that the person is a disinfection person, judging whether the disinfection person is in a working state.
Specifically, in the embodiment of the present application, when the pre-trained detection model for the disinfection personnel is used to determine that the personnel is the disinfection personnel, whether the disinfection personnel is in a working state is further determined, and the specific determination steps are described in detail below.
S207: and if the judgment result is that the killing personnel is in the working state, judging whether the killing personnel finishes the killing work of the three-bird-gear area or not according to the moving track information of the killing personnel and the three-bird-gear cage area information.
Specifically, in the embodiment of the present application, if the determination result is that the killing person is in the working state, whether the killing person completes the killing work in the three-bird-gear area is determined according to the moving track information of the killing person and the three-bird-gear cage area information.
S208: and if the judgment result is that the killing personnel complete the killing work on the three-bird-level area, judging whether the killing personnel complete the killing work on the three-bird-level area within a preset time period.
Specifically, in the embodiment of the application, if the judgment result is that the killing staff completes the killing work on the three-bird-level region, whether the killing staff completes the killing work on the three-bird-level region within a preset time period is further judged, for example, one hour or half an hour, and the specific preset time period is flexibly determined according to the actual situation.
S209: if the judgment result is that the killing personnel complete the killing work of the three-bird-level region within the preset time period, determining the killing work score
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If the judgment result is that the killing personnel do not complete the killing work on the three-bird-grade area within the preset time period, determining the killing work score
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。
Specifically, in the embodiment of the present application, if the determination result is that the killer completes killing work on the three bird-level areas within one hour, the killing work score is determined
Figure 36514DEST_PATH_IMAGE004
If the judgment result is that the killing personnel do not complete the killing work on the three-bird-grade area within one hour, determining the killing work score
Figure 979062DEST_PATH_IMAGE005
。
Further, in the method for detecting the sanitary status of the three bird shelves, when the person is a killer, the method for judging whether the killer is in a working state includes:
extracting head position information of a sterilizer
Figure 416997DEST_PATH_IMAGE006
Hip position information
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And disinfecting apparatus
Figure 247867DEST_PATH_IMAGE008
Judging head position information
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Hip position information
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And killing apparatus
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Whether a first preset condition is satisfied as follows,
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Figure 732069DEST_PATH_IMAGE010
wherein the content of the first and second substances,
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，
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in order to be the threshold value set, the threshold value is set,
Figure 23351DEST_PATH_IMAGE013
coordinates of the left vertex of the head square frame of the killer,
Figure 478603DEST_PATH_IMAGE014
for killing peopleThe width of the box of the head of the person,
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to kill the height of the person's head box,
Figure 882220DEST_PATH_IMAGE016
to eliminate the left vertex coordinates of the crotch bone box of the person,
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to eliminate the width of the crotch frame of a person,
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to eliminate the height of the crotch frame of a person.
If the judgment result is the head position information
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Hip position information
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And killing apparatus
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When the first preset condition is met, the judgment result is that the disinfection personnel are in the working state;
if the judgment result is the head position information
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Hip position information
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And killing apparatus
Figure 646728DEST_PATH_IMAGE008
If the first preset condition is not met, the judgment result is that the disinfection personnel are not in the working state.
Further, in the method for detecting the hygienic state of the three-bird-shelves, whether the killer finishes killing the three-bird-shelf area or not is judged according to the moving track information of the killer and the three-bird-shelf cage area information, and the method includes the following steps:
judging moving track information of disinfection personnel
Figure 595092DEST_PATH_IMAGE022
Inner set of four points
Figure 563048DEST_PATH_IMAGE023
Three bird shelves cage area information
Figure 659180DEST_PATH_IMAGE024
Whether or not the following second preset condition is satisfied,
Figure 42888DEST_PATH_IMAGE025
Figure 173655DEST_PATH_IMAGE026
Figure 312512DEST_PATH_IMAGE027
Figure 895940DEST_PATH_IMAGE028
wherein the content of the first and second substances,
Figure 83339DEST_PATH_IMAGE029
，
Figure 68613DEST_PATH_IMAGE030
i is a serial number for a set threshold value;
if the judgment result is the moving track information of the disinfection personnel
Figure 378371DEST_PATH_IMAGE022
Inner set of four points
Figure 386779DEST_PATH_IMAGE023
Three-gear cage area information
Figure 440185DEST_PATH_IMAGE024
If the second preset condition is met, the judgment result shows that the killing personnel complete the killing work of the three-bird-level area;
if the judgment result is the moving track information of the disinfection personnel
Figure 279965DEST_PATH_IMAGE022
Inner set of four points
Figure 712957DEST_PATH_IMAGE023
Three-gear cage area information
Figure 5398DEST_PATH_IMAGE024
If the second preset condition is not met, the judgment result shows that the killing personnel do not complete the killing work on the three bird file areas.
Fig. 3 is a third schematic view of a method for detecting a sanitary status of three bird files according to an embodiment of the present application.
Further, in the method for detecting the sanitary state of the three-bird-shelves, the cleaning score is determined according to the images in the video of the three-bird-shelf area
Figure 862495DEST_PATH_IMAGE002
With reference to fig. 3, the method includes eight steps S301 to S308:
s301: detecting whether cleaning instruments are included in images in a video of a three-bird file region using a pre-trained instrument detection model
Figure 494465DEST_PATH_IMAGE031
。
Specifically, in the embodiment of the present application, the pre-trained instrument detection model is to collect an image of a cleaning instrument and label the cleaning instrument, train the image of the cleaning instrument after labeling to obtain the instrument detection model, and detect whether the image in the video of the three bird-shelves region includes the cleaning instrument or not through the instrument detection model
Figure 146026DEST_PATH_IMAGE031
The method is quick and simple.
S302: including cleaning implements within images in video when three bird file regions are detected
Figure 191343DEST_PATH_IMAGE031
And acquiring personnel information in the images in the video of the three bird file areas.
In particular, in the embodiment of the present application, when the instrument detection model detects that the image in the video of the three bird's-file region includes the cleaning instrument
Figure 524235DEST_PATH_IMAGE031
When the method is used, the personnel information in the images in the video of the three bird file areas is obtained, and the personnel information specifically comprises the following steps: position information of the person in the three bird-shelves area.
S303: computing staff centric to cleaning implement from staff information within images in video of three bird file regions
Figure 73028DEST_PATH_IMAGE031
Distance.
Specifically, in the embodiment of the application, after the personnel information in the image is acquired, the personnel center is calculated to reach the cleaning instrument
Figure 161070DEST_PATH_IMAGE031
The distance may be 0.5m, 0.2m, etc., and the person may be one person or a plurality of persons.
S304: determine if there is a center of people to cleaning implement
Figure 365786DEST_PATH_IMAGE031
Is less than a second threshold.
Specifically, in the embodiment of the application, whether a person from center to cleaning instrument exists in a plurality of persons or one person is judged
Figure 299107DEST_PATH_IMAGE031
Is smaller than a second threshold value, e.g. 0.1 m.
S305: when the judgment result shows that the personnel center is present in the cleaning instrument
Figure 967986DEST_PATH_IMAGE031
Is less than the second threshold, it is determined whether the person is in a clean state.
Specifically, in the embodiment of the present application, when the determination result is that there is a center of people arriving at the cleaning apparatus
Figure 164612DEST_PATH_IMAGE031
Is less than a second threshold, e.g., 0.1m, then a further determination is made as to whether the person is in a clean state, with the specific determination steps described in detail below.
S306: and if the judgment result is that the personnel is in a cleaning state, acquiring the characteristics of the cleaning personnel and the track information of the cleaning personnel.
Specifically, in the embodiment of the present application, the feature of the cleaning person may be a facial feature of the cleaning person, and the trajectory information of the cleaning person may be trajectory information of the cleaning person during cleaning.
S307: and judging whether the cleaning personnel finish the cleaning work of the three bird shelves or not according to the characteristics of the cleaning personnel and the track information of the cleaning personnel.
Specifically, in the embodiment of the present application, the three-bird-shelves area is divided into m areas, when it is determined that the person meets the characteristics of the cleaning person, it is determined that the number of frames of the track of the cleaning person in one area of the m areas is greater than a set threshold, and the total number of track frames is greater than the set threshold, and when the track information of the cleaning person meets the requirements that the number of frames of the track of the area of the m areas is greater than the set threshold, and the total number of track frames is greater than the set threshold, it is determined that the cleaning person completes the cleaning work on the three-bird-shelves.
S308: if the judgment result is that the cleaning staff finishes the cleaning work on the three bird shelves, determining the cleaning score according to the times of the cleaning staff finishing the cleaning work on the three bird shelves in one day
Figure 653362DEST_PATH_IMAGE002
。
Specifically, in the embodiment of the present application, when the number of times that the cleaning staff completes the cleaning work on the three bird shelves within one day is greater than the set threshold, for example, 2 times, the cleaning score is added
Figure 655953DEST_PATH_IMAGE050
When the number of cleaning operations is 0, the cleaning score is obtained
Figure 117022DEST_PATH_IMAGE051
Default cleaning score
Figure 281287DEST_PATH_IMAGE052
。
Further, in the method for detecting the sanitary status of the three bird shelves, the step of judging whether the person is in a clean status includes: extracting personnel hand information
Figure 522912DEST_PATH_IMAGE032
Judging the hand information of the person
Figure 63615DEST_PATH_IMAGE032
And a cleaning device
Figure 379190DEST_PATH_IMAGE031
Whether the following third preset condition is met:
Figure 979935DEST_PATH_IMAGE033
or
Figure 443278DEST_PATH_IMAGE034
Figure 725354DEST_PATH_IMAGE035
Figure 223332DEST_PATH_IMAGE036
Wherein
Figure 729400DEST_PATH_IMAGE037
，
Figure 880371DEST_PATH_IMAGE038
To set the threshold.
If the personnel hand information
Figure 762876DEST_PATH_IMAGE032
And a cleaning device
Figure 115360DEST_PATH_IMAGE031
Judging that the personnel is in a clean state under a third preset condition;
if the personnel hand information
Figure 730012DEST_PATH_IMAGE032
And a cleaning device
Figure 167947DEST_PATH_IMAGE031
And when the third preset condition is met, judging that the personnel is in a non-cleaning state.
Further, in the method for detecting the sanitary status of the three-bird-shelves, the effect score is determined according to the images in the video of the three-bird-shelf area
Figure 854143DEST_PATH_IMAGE003
The method comprises the following steps:
further, in the method for detecting the sanitary status of the three-bird-shelves, the effect score is determined according to the images in the video of the three-bird-shelf area
Figure 998816DEST_PATH_IMAGE003
The method comprises the following steps:
extracting three bird file images in the three bird file closing time period;
comparing three bird file images to a standardSimilarity of sanitary scene image set is obtained to similarity score
Figure 112266DEST_PATH_IMAGE039
；
The standard hygiene scene image set comprises at least: the three bird file images at least comprise a wall standard sanitary scene area image, a cage area standard sanitary scene area image and a ground standard sanitary scene area image: wall area images, cage area images, ground area images; the similarity score
Figure 37497DEST_PATH_IMAGE039
Is based on the similarity score of the wall region
Figure 199488DEST_PATH_IMAGE040
Cage zone region similarity score
Figure 526564DEST_PATH_IMAGE041
Ground area similarity score
Figure 810915DEST_PATH_IMAGE042
Are determined together;
Figure 895545DEST_PATH_IMAGE043
wherein the content of the first and second substances,
Figure 923544DEST_PATH_IMAGE044
a correction constant trained for historical data;
wall area similarity score
Figure 105127DEST_PATH_IMAGE040
The method is determined by calculating the similarity between a wall standard sanitary scene area image and the wall area image; cage region similarity score
Figure 560379DEST_PATH_IMAGE041
Is determined by calculating the similarity between the images of the standard sanitary scene areas of the cage area and the images of the cage areaOf (1); ground area similarity score
Figure 397885DEST_PATH_IMAGE042
The method is determined by calculating the similarity between the ground standard sanitary scene area image and the ground area image;
similarity score between standard sanitary scene image and three bird file images
Figure 963995DEST_PATH_IMAGE039
When the value is larger than a third preset threshold value, the effect score is given
Figure 85DEST_PATH_IMAGE045
(ii) a Otherwise, the reverse is carried out
Figure 563921DEST_PATH_IMAGE046
。
Specifically, in the embodiment of the application, the three-bird-file closing time period may be a time period when no person enters the three-bird-file region, and after the three-bird-file image is extracted in the three-bird-file closing time period, the brightness and the chromaticity of the three-bird-file image are normalized; comparing the similarity of the three bird-stock images with the similarity of the standard sanitary scene image set to obtain a similarity score, wherein the standard sanitary scene image set can be a three bird-stock regional image which is qualified in artificial sanitary detection within one year of a collected detection scene, and the brightness and the chroma of the three bird-stock images are normalized to obtain a standard sanitary scene image set; respectively determining the similarity scores of the wall area, the cage area and the ground area to obtain the similarity scores
Figure 685461DEST_PATH_IMAGE039
Determining an effect score by comparing the similarity score with a third preset threshold, and determining the effect score when the similarity score is greater than the third preset threshold
Figure 55262DEST_PATH_IMAGE039
When the value is larger than a third preset threshold value, the effect score is given
Figure 149120DEST_PATH_IMAGE045
Similarity score
Figure 946175DEST_PATH_IMAGE039
When the threshold value is less than or equal to a third preset threshold value,
Figure 555011DEST_PATH_IMAGE046
。
further, in the method for detecting the sanitary state of the three bird files, the killing work score is used
Figure 403537DEST_PATH_IMAGE001
Clean score
Figure 414218DEST_PATH_IMAGE002
And an effectiveness score
Figure 382174DEST_PATH_IMAGE003
Determining three bird shift hygiene scores
Figure 415989DEST_PATH_IMAGE047
Is according to the formula
Figure 127593DEST_PATH_IMAGE048
The method comprises the steps of determining, wherein,
Figure 258360DEST_PATH_IMAGE049
and obtaining a correction constant for historical training.
In a second aspect, an embodiment of the present invention further provides an electronic device, including: a processor and a memory;
the processor is used for executing the method for detecting the health state of the three-bird file by calling the program or the instructions stored in the memory.
In a third aspect, the present invention also provides a computer-readable storage medium, which stores a program or instructions for causing a computer to execute the method for detecting a sanitary status of a three-bird file as described in any one of the above.
Fig. 4 is a schematic block diagram of an electronic device provided by an embodiment of the present disclosure.
As shown in fig. 4, the electronic apparatus includes: at least one processor 401, at least one memory 402, and at least one communication interface 403. The various components in the electronic device are coupled together by a bus system 404. A communication interface 403 for information transmission with an external device. It is understood that the bus system 404 is used to enable communications among the components. The bus system 404 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, the various buses are labeled as bus system 404 in fig. 4.
It will be appreciated that the memory 402 in this embodiment can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory.
In some embodiments, memory 402 stores the following elements, executable units or data structures, or a subset thereof, or an expanded set thereof: an operating system and an application program.
The operating system includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, and is used for implementing various basic services and processing hardware-based tasks. The application programs, including various application programs such as a Media Player (Media Player), a Browser (Browser), etc., are used to implement various application services. The program for implementing any one of the methods for detecting the sanitary state of the three-bird file provided by the embodiments of the present application may be included in the application program.
In this embodiment of the present application, the processor 401 is configured to execute the steps of the embodiments of the method for detecting a hygiene state of a three-bird file provided by the embodiments of the present application by calling a program or an instruction stored in the memory 402, which may be specifically a program or an instruction stored in an application program.
Acquiring videos of three bird file areas;
determining a kill job score from images in a video of a three bird file region
Figure 334901DEST_PATH_IMAGE001
Clean score
Figure 652750DEST_PATH_IMAGE002
And an effectiveness score
Figure 168045DEST_PATH_IMAGE003
；
According to the killing job score
Figure 91001DEST_PATH_IMAGE001
Clean score
Figure 400760DEST_PATH_IMAGE002
And an effectiveness score
Figure 205905DEST_PATH_IMAGE003
Determining three bird shift hygiene scores;
comparing the sanitary score of the three bird grades with a first threshold value to obtain a comparison result;
and determining whether the sanitation of the three bird grades reaches the standard or not according to the comparison result.
Any one of the three-bird-file hygiene state detection methods provided by the embodiments of the present application may be applied to the processor 401, or implemented by the processor 401. The processor 401 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 401. The Processor 401 may be a general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The steps of any one of the methods for detecting the sanitary state of the three bird files provided by the embodiments of the present application can be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software units in the hardware decoding processor. The software elements may be located in ram, flash, rom, prom, or eprom, registers, among other storage media that are well known in the art. The storage medium is located in the memory 402, and the processor 401 reads the information in the memory 402, and completes the steps of a method for detecting the sanitary status of the three-bird file in combination with the hardware thereof.
Those skilled in the art will appreciate that although some embodiments described herein include some features included in other embodiments instead of others, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments.
Those skilled in the art will appreciate that the description of each embodiment has a respective emphasis, and reference may be made to the related description of other embodiments for those parts of an embodiment that are not described in detail.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A method for detecting the sanitary state of a three-bird-shelves is characterized by comprising the following steps:
acquiring videos of three bird file areas;
determining a kill job score from images in the video of the three bird file regions
Figure 343904DEST_PATH_IMAGE001
Clean score
Figure 508170DEST_PATH_IMAGE002
And an effectiveness score
Figure 749795DEST_PATH_IMAGE003
；
According to the killing job score
Figure 225251DEST_PATH_IMAGE001
The cleaning score
Figure 603143DEST_PATH_IMAGE002
And the effect score
Figure 203889DEST_PATH_IMAGE003
Determining three bird shift hygiene scores;
comparing the three bird file hygiene scores with a first threshold value to obtain a comparison result;
and determining whether the sanitation of the three bird grades reaches the standard or not according to the comparison result.
2. The method of claim 1, wherein determining a kill job score based on the image of the video of the three bird file region
Figure 604914DEST_PATH_IMAGE001
The method comprises the following steps:
detecting whether a killing instrument is included in the images in the video of the three bird file areas by using a pre-trained instrument detection model;
when detecting that the images in the videos of the three bird file areas comprise killing instruments, acquiring personnel information in the images in the videos of the three bird file areas;
calculating the distance from the personnel center to the killing instrument according to the personnel information;
judging whether a person with the distance from the person center to the killing instrument being smaller than a second threshold value exists,
when the judgment result is that the personnel with the distance from the personnel center to the killing instrument smaller than the second threshold value exist, judging whether the personnel is the killing personnel by using a pre-trained killing personnel detection model;
when the judgment result shows that the person is a disinfection person, judging whether the disinfection person is in a working state;
if the judgment result is that the killing personnel is in the working state, judging whether the killing personnel finishes killing work on the three-bird-gear area or not according to the moving track information of the killing personnel and the three-bird-gear cage area information;
if the judgment result is that the killing personnel complete the killing work on the three-bird-level area, judging whether the killing personnel complete the killing work on the three-bird-level area within a preset time period;
if the judgment result is that the killing personnel complete the killing work of the three-bird-level region within the preset time period, determining the killing work score
Figure 949308DEST_PATH_IMAGE004
If the judgment result is that the killing personnel do not complete the killing work on the three-bird-grade area within the preset time period, determining the killing work score
Figure 447285DEST_PATH_IMAGE005
。
3. The method for detecting the sanitary status of a third bird file according to claim 2, wherein the step of judging whether the killer is in a working status when the person is a killer comprises the steps of:
extracting head position information of a sterilizer
Figure 891036DEST_PATH_IMAGE006
Hip position information
Figure 107254DEST_PATH_IMAGE007
And disinfecting apparatus
Figure 989759DEST_PATH_IMAGE008
Judging the position of the headInformation
Figure 279926DEST_PATH_IMAGE006
The hip bone position information
Figure 956895DEST_PATH_IMAGE007
And the sterilizing apparatus
Figure 394830DEST_PATH_IMAGE008
Whether the following first preset condition is met:
Figure 18709DEST_PATH_IMAGE009
Figure 225699DEST_PATH_IMAGE010
wherein the content of the first and second substances,
Figure 339149DEST_PATH_IMAGE011
，
Figure 264380DEST_PATH_IMAGE012
is a set threshold value;
Figure 426371DEST_PATH_IMAGE013
to eliminate the coordinates of the left vertex of the head box of the person,
Figure 753447DEST_PATH_IMAGE014
to kill the width of the person's head box,
Figure 37798DEST_PATH_IMAGE015
the height of the square frame of the head of the killer is;
Figure 122428DEST_PATH_IMAGE016
to eliminate the left vertex coordinates of the crotch bone box of the person,
Figure 150427DEST_PATH_IMAGE017
to eliminate the width of the crotch frame of a person,
Figure 332010DEST_PATH_IMAGE018
the height of a crotch frame of a person is killed;
Figure 724945DEST_PATH_IMAGE019
to kill the coordinates of the left vertex of the instrument box,
Figure 624768DEST_PATH_IMAGE020
in order to kill the width of the box of the instrument,
Figure 190878DEST_PATH_IMAGE021
the height of the box of the killing instrument is high;
if the judgment result is the head position information
Figure 167580DEST_PATH_IMAGE006
The hip bone position information
Figure 793734DEST_PATH_IMAGE007
And the sterilizing apparatus
Figure 915273DEST_PATH_IMAGE008
When the first preset condition is met, the judgment result shows that the disinfection personnel is in the working state;
if the judgment result is the head position information
Figure 222758DEST_PATH_IMAGE006
The hip bone position information
Figure 378933DEST_PATH_IMAGE007
And the sterilizing apparatus
Figure 175988DEST_PATH_IMAGE008
If the first preset condition is not met, the judgment result is that the disinfection personnel are not in the working state.
4. The method for detecting the sanitary status of three birds shelves according to claim 2, wherein the step of judging whether the killer completes the killing work of the three birds shelves according to the moving track information of the killer and the cage area information of the three birds shelves comprises the steps of:
judging the moving track information of the disinfection personnel
Figure 722507DEST_PATH_IMAGE022
Inner set of four points
Figure 630420DEST_PATH_IMAGE023
The three bird shelves cage area information
Figure 641101DEST_PATH_IMAGE024
Whether the following second preset condition is met:
Figure 609057DEST_PATH_IMAGE025
Figure 642872DEST_PATH_IMAGE026
Figure 354476DEST_PATH_IMAGE027
Figure 485243DEST_PATH_IMAGE028
wherein the content of the first and second substances,
Figure 561784DEST_PATH_IMAGE029
，
Figure 879633DEST_PATH_IMAGE030
i is a serial number for a set threshold value;
if the judgment result is the moving track information of the disinfection personnel
Figure 394928DEST_PATH_IMAGE022
Inner set of four points
Figure 317884DEST_PATH_IMAGE023
The three bird shelves cage area information
Figure 627643DEST_PATH_IMAGE024
If the second preset condition is met, the judgment result shows that the killing personnel complete the killing work of the three-bird-shelves area;
if the judgment result is the moving track information of the disinfection personnel
Figure 432788DEST_PATH_IMAGE022
Inner set of four points
Figure 423877DEST_PATH_IMAGE023
The three bird shelves cage area information
Figure 263658DEST_PATH_IMAGE024
If the second preset condition is not met, the judgment result shows that the killing personnel do not complete the killing work of the three bird file areas.
5. The method of claim 1, wherein determining a cleanliness score from an image in a video of the three-bird file region
Figure 744317DEST_PATH_IMAGE002
The method comprises the following steps:
detecting whether a cleaning instrument is included in an image in the video of the three bird file region by using a pre-trained instrument detection model
Figure 240021DEST_PATH_IMAGE031
；
Including a cleaning instrument within an image in the video of the three bird file region when detected
Figure 831539DEST_PATH_IMAGE031
Then, acquiring personnel information in the images in the video of the three bird file areas;
calculating staff center to the cleaning instrument according to staff information in the images in the video of the three bird file areas
Figure 791405DEST_PATH_IMAGE031
The distance of (d);
determining whether the center of the person is present on the cleaning instrument
Figure 708545DEST_PATH_IMAGE031
Is less than a second threshold value,
when the judgment result is that the personnel center arrives at the cleaning instrument
Figure 488283DEST_PATH_IMAGE031
When the distance of the second threshold value is less than the distance of the second threshold value, judging whether the personnel is in a clean state;
if the judgment result is that the personnel is in a cleaning state, acquiring the characteristics of the cleaning personnel and the track information of the cleaning personnel;
judging whether the cleaning personnel finish the cleaning work of the three bird shelves or not according to the characteristics of the cleaning personnel and the track information of the cleaning personnel;
if the judgment result is that the cleaner finishes cleaning the three bird shelves, the cleaner finishes cleaning the three bird shelves within one dayDetermine a cleaning score
Figure 883492DEST_PATH_IMAGE002
。
6. The method for detecting the sanitary status of three birds shelves according to claim 5, wherein determining whether the person is in a clean status comprises: extracting personnel hand information
Figure 304721DEST_PATH_IMAGE032
Judging the hand information of the person
Figure 127184DEST_PATH_IMAGE032
And a cleaning device
Figure 394217DEST_PATH_IMAGE031
Whether the following third preset condition is met:
Figure 530800DEST_PATH_IMAGE033
or
Figure 199679DEST_PATH_IMAGE034
Figure 193043DEST_PATH_IMAGE035
Figure 885055DEST_PATH_IMAGE036
Wherein
Figure 887646DEST_PATH_IMAGE037
，
Figure 411032DEST_PATH_IMAGE038
Setting a threshold value;
if the personnel hand information
Figure 575297DEST_PATH_IMAGE032
And a cleaning device
Figure 754605DEST_PATH_IMAGE031
When the third preset condition is met, judging that the personnel is in a clean state;
if the personnel hand information
Figure 295308DEST_PATH_IMAGE032
And a cleaning device
Figure 673200DEST_PATH_IMAGE031
And if the third preset condition is not met, judging that the personnel is in a non-cleaning state.
7. The method for detecting hygiene status of three-bird file of claim 1, wherein the determining the effectiveness score according to the image in the video of the three-bird file region
Figure 539525DEST_PATH_IMAGE003
The method comprises the following steps:
extracting three bird file images in the three bird file closing time period;
comparing the similarity of the three bird file images and the standard sanitary scene image set to obtain similarity score
Figure 2867DEST_PATH_IMAGE039
(ii) a The standard hygiene scene image set comprises at least: the three-bird-shelves image at least comprises a wall standard sanitation scene area, a cage area standard sanitation scene area and a ground standard sanitation scene area: wall area images, cage area images, ground area images; the similarity score
Figure 347261DEST_PATH_IMAGE039
Is based on the similarity score of the wall region
Figure 189446DEST_PATH_IMAGE040
Cage zone region similarity score
Figure 961093DEST_PATH_IMAGE041
Ground area similarity score
Figure 911731DEST_PATH_IMAGE042
Are determined together;
Figure 731920DEST_PATH_IMAGE043
wherein the content of the first and second substances,
Figure 84404DEST_PATH_IMAGE044
a correction constant trained for historical data;
the wall region similarity score
Figure 292531DEST_PATH_IMAGE040
The similarity between the standard sanitary scene area image of the wall and the wall area image is calculated to determine the similarity; the cage region similarity score
Figure 730466DEST_PATH_IMAGE041
The method is determined by calculating the similarity between the images of the standard sanitary scene areas of the cage area and the images of the cage area; the ground region similarity score
Figure 416662DEST_PATH_IMAGE042
Is determined by calculating the similarity between the ground standard sanitary scene area image and the ground area image;
when there is oneSimilarity score of standard sanitary scene image and three-bird-stock image
Figure 224650DEST_PATH_IMAGE039
When the value is larger than a third preset threshold value, the effect score is given
Figure 338100DEST_PATH_IMAGE045
(ii) a Otherwise, the reverse is carried out
Figure 263331DEST_PATH_IMAGE046
。
8. The method of claim 1, wherein said scoring a kill job is based on said hygiene status of three birds
Figure 753218DEST_PATH_IMAGE001
The cleaning score
Figure 80294DEST_PATH_IMAGE002
And the effect score
Figure 99065DEST_PATH_IMAGE003
Determining three bird shift hygiene scores
Figure 121379DEST_PATH_IMAGE047
Is according to the formula
Figure 149378DEST_PATH_IMAGE048
The method comprises the steps of determining, wherein,
Figure 330961DEST_PATH_IMAGE049
and obtaining a correction constant for historical training.
9. An electronic device, comprising: a processor and a memory;
the processor is used for executing the method for detecting the sanitary state of the three-bird file according to any one of claims 1 to 8 by calling the program or the instructions stored in the memory.
10. A computer-readable storage medium storing a program or instructions for causing a computer to perform a method of detecting a sanitary status of a tri-bird file according to any one of claims 1 to 8.
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