CN113734649A - Garbage classification device and method - Google Patents

Garbage classification device and method Download PDF

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Publication number
CN113734649A
CN113734649A CN202111092952.7A CN202111092952A CN113734649A CN 113734649 A CN113734649 A CN 113734649A CN 202111092952 A CN202111092952 A CN 202111092952A CN 113734649 A CN113734649 A CN 113734649A
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China
Prior art keywords
garbage
information
classified
control module
shell
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Granted
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CN202111092952.7A
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Chinese (zh)
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CN113734649B (en
Inventor
秦琴
王桐
白建峰
张希靓
屠子美
李文辰
王素娟
赵娜
谷文军
张丽雯
吕沁元
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Shanghai Polytechnic University
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Shanghai Polytechnic University
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Publication of CN113734649A publication Critical patent/CN113734649A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/0033—Refuse receptacles; Accessories therefor specially adapted for segregated refuse collecting, e.g. receptacles with several compartments; Combination of receptacles
    • B65F1/0053—Combination of several receptacles
    • B65F1/006—Rigid receptacles stored in an enclosure or forming part of it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories
    • B65F1/16—Lids or covers
    • B65F1/1623—Lids or covers with means for assisting the opening or closing thereof, e.g. springs
    • B65F1/1638—Electromechanically operated lids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/0033—Refuse receptacles; Accessories therefor specially adapted for segregated refuse collecting, e.g. receptacles with several compartments; Combination of receptacles
    • B65F2001/008—Means for automatically selecting the receptacle in which refuse should be placed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/128—Data transmitting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/138—Identification means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/176—Sorting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/178—Steps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sorting Of Articles (AREA)
  • Refuse Collection And Transfer (AREA)

Abstract

The invention relates to a garbage classification device and a method, wherein the device comprises a shell, a camera, a control module, a rotating device and a plurality of garbage cans; a garbage throwing port is arranged on the shell; a plurality of garbage cans are distributed in a cavity formed by the shell; one garbage can corresponds to garbage classification information; the camera is used for collecting image information of the garbage to be classified; the rotating device is connected with the shell; the control module is respectively electrically connected with the camera and the rotating device, and is used for obtaining the garbage classification information of the garbage to be classified according to the image information and controlling the rotating device to rotate according to the garbage classification information of the garbage to be classified so as to drive the shell to rotate, so that the garbage throwing-in opening is communicated with the corresponding garbage can. The invention is based on the image recognition technology, realizes the visual recognition and automatic classification of the common office waste categories, and improves the efficiency of office waste classification.

Description

Garbage classification device and method
Technical Field
The invention relates to the technical field of garbage classification, in particular to a garbage classification device and method.
Background
Along with the improvement of the office automation level year by year, office waste gradually becomes a part which is not neglected in the waste treatment, and most office occasions in China currently mainly rely on employees to classify waste by themselves, so that the efficiency is low, the phenomenon of mistaken throwing and mistaken throwing is easy to occur, and the office waste recycling rate is low.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a garbage classification device and a garbage classification method so as to improve the efficiency of office garbage classification.
In order to achieve the purpose, the invention provides the following scheme:
a waste sorting device comprising: the garbage can comprises a shell, a camera, a control module, a rotating device and a plurality of garbage cans;
a garbage throwing port is arranged on the shell; a plurality of garbage cans are distributed in a cavity formed by the shell; one garbage can corresponds to garbage classification information; the camera is used for collecting image information of the garbage to be classified; the rotating device is connected with the shell; the control module is respectively electrically connected with the camera and the rotating device, and is used for obtaining the garbage classification information of the garbage to be classified according to the image information and controlling the rotating device to rotate according to the garbage classification information of the garbage to be classified so as to drive the shell to rotate, so that the garbage throwing-in opening is communicated with the corresponding garbage can.
Preferably, the shell comprises a garbage can body and a can cover movably connected with the garbage can body; the garbage can body and the can cover form the cavity; each garbage can is arranged in the garbage can body, the garbage can is provided with a communication opening, and the garbage throwing opening is arranged on the can cover; the size of the communicating opening is larger than that of the garbage throwing opening.
Preferably, the rotating means comprises: the device comprises a rotating shaft, a rotating platform and a steering engine;
one end of the rotating shaft is connected with the barrel cover, the other end of the rotating shaft is connected with one end of the rotating platform, the other end of the rotating platform is connected with the garbage can body, the steering engine is respectively connected with the rotating platform and the control module, and the steering engine is used for controlling the rotating platform to rotate according to the garbage classification information so as to drive the garbage throwing port on the barrel cover to rotate through rotation of the rotating shaft.
Preferably, an identification key is further included;
the identification key is arranged on the barrel cover and connected with the control module, and the identification key is used for controlling the switch of the control module.
Preferably, a garbage identification area is arranged on the shell; the garbage identification is used for storing the garbage to be classified.
Preferably, a plurality of garbage category indicating lamps are further included; one garbage classification indicator lamp corresponds to garbage classification information; the garbage classification indicating lamp is arranged on the barrel cover and connected with the control module, and the garbage classification indicating lamp is used for carrying out light prompt according to the garbage classification information.
Preferably, a power supply is also included;
the power supply is connected with the control module.
Preferably, the control module comprises a data collection unit, a coding unit, a data transceiving unit, a decoding unit and an image identification unit which are connected in sequence;
the data collection unit is connected with the camera and is used for acquiring the image information acquired by the camera; the coding unit is used for converting the image information to obtain coding information; the data receiving and sending unit is used for sending the coding information; the decoding unit is used for receiving and decoding the coded information to obtain decoded information; the image recognition unit is embedded with an image prediction model, and the image prediction model is used for carrying out image recognition according to the decoding information to obtain the garbage classification information and sending the garbage classification information to the data transceiving unit.
Preferably, the image recognition unit is arranged on a cloud server.
A garbage classification method is applied to the garbage classification device, and comprises the following steps:
collecting image information of garbage to be classified;
and obtaining garbage classification information according to the image information, and controlling a rotating device to rotate according to the garbage classification information so as to drive the shell to rotate, so that the garbage throwing-in opening is communicated with the corresponding garbage can.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
the invention provides a garbage classification device and a method, wherein the device comprises a shell, a camera, a control module, a rotating device and a plurality of garbage cans; a garbage throwing port is arranged on the shell; a plurality of garbage cans are distributed in a cavity formed by the shell; one garbage can corresponds to garbage classification information; the camera is used for collecting image information of the garbage to be classified; the rotating device is connected with the shell; the control module is respectively electrically connected with the camera and the rotating device, and is used for obtaining the garbage classification information of the garbage to be classified according to the image information and controlling the rotating device to rotate according to the garbage classification information of the garbage to be classified so as to drive the shell to rotate, so that the garbage throwing-in opening is communicated with the corresponding garbage can. The invention is based on the image recognition technology, realizes the visual recognition and automatic classification of the common office waste categories, and improves the efficiency of office waste classification.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is an overall external view of an apparatus according to an embodiment of the present invention;
FIG. 2 shows the internal structure of the device in an embodiment of the present invention;
FIG. 3 is a schematic view of a sorting bin according to an embodiment of the present invention;
FIG. 4 is a schematic view of an exemplary arrangement of the inner part of the trash can;
FIG. 5 is a schematic view of a trash category indicator light in an embodiment provided by the present invention;
FIG. 6 illustrates a spindle and a retaining nut in accordance with an embodiment of the present invention;
FIG. 7 is a schematic view of a rotary device in an embodiment provided by the present invention;
FIG. 8 is a hardware schematic in an embodiment provided by the invention;
FIG. 9 is a flow chart of the operation of the apparatus in an embodiment provided by the present invention;
FIG. 10 is a flow chart of a cloud prediction service in an embodiment of the present invention;
FIG. 11 is a flow chart of system operation in an embodiment provided by the present invention;
fig. 12 is a flowchart of a classification method in an embodiment provided by the present invention.
Description of the symbols:
11-a garbage can body, 12-a can cover, 13-a fixing screw cap, 14-a recyclable garbage can, 15-a dry garbage can, 16-a harmful garbage can, 17-a rotating shaft, 18-a rotating platform, 19-a garbage putting port, 20-an office garbage identification area, 21-a camera, 22-an identification switch, 23-a garbage category indicator lamp, 24-a steering engine, 25-a control module, 26-a power supply, 31-a red lamp, 32-a yellow lamp, 33-a green lamp, 34-a fixing platform, 35-a screw hole and 36-a threaded copper column.
Detailed Description
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.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The terms "first," "second," "third," and "fourth," etc. in the description and claims of this application and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, the inclusion of a list of steps, processes, methods, etc. is not limited to only those steps recited, but may alternatively include additional steps not recited, or may alternatively include additional steps inherent to such processes, methods, articles, or devices.
The invention aims to provide a garbage classification device and a garbage classification method, which are used for realizing visual identification and automatic classification of common office garbage categories and improving the efficiency of office garbage classification.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1 to 7, the present embodiment provides a garbage classification device, including: comprises a shell of a garbage throwing-in opening, a camera 21, a control module 25, a rotating device and a plurality of garbage cans.
The garbage cans are uniformly distributed in a cavity formed by the shell; one garbage can corresponds to garbage classification information; the camera 21 is used for collecting image information of garbage to be classified; the rotating device is connected with each trash can and is used for rotating the shell; the control module 25 is respectively connected with the camera 21 and the rotating device, and the control module 25 is used for obtaining the garbage classification information according to the image information and controlling the rotating device to rotate according to the garbage classification information so as to communicate one garbage can with the garbage throwing port 19.
Optionally, the control module 25 in this embodiment adopts raspberry pi 3B + as a core controller.
Specifically, the camera 21 is a USB drive-free camera.
Preferably, the housing comprises a garbage can body 11 and a can cover 12 movably connected with the garbage can body 11; the garbage bin body 11 and the bin cover 12 form the cavity; each garbage can is arranged in the garbage can body 11, the garbage can is provided with a communication opening, and the garbage throwing port 19 is arranged on the can cover 12; the size of the communication opening is larger than the size of the garbage throwing opening 19.
Optionally, the number of the trash cans in this embodiment is 3, including the recyclable trash can 14, the dry trash can 15, and the harmful trash can 16.
Preferably, the rotating means comprises: a rotating shaft 17, a rotating platform 18 and a steering engine 24;
one end of the rotating shaft 17 is connected with the barrel cover 12, the other end of the rotating shaft 17 is connected with one end of the rotating platform 18, the other end of the rotating platform 18 is connected with the garbage can body 11, the steering engine 24 is respectively connected with the rotating platform 18 and the control module 25, and the steering engine 24 is used for controlling the rotating platform 18 to rotate according to the garbage classification information so as to drive the garbage putting-in opening 19 in the barrel cover 12 to rotate through the rotation of the rotating shaft 17.
Optionally, the model of the steering engine 24 is a KS3527 type digital steering engine.
Preferably, an identification key 22 is also included;
the identification key 22 is arranged on the barrel cover 12, the identification key 22 is connected with the control module 25, and the identification key 22 is used for controlling the on/off of the control module 25.
Preferably, the garbage identification area is further included; the garbage identification area is arranged on the barrel cover 12 and used for storing the garbage to be classified.
Preferably, a plurality of garbage category indicating lamps 23 are further included; one of the trash category indicating lamps 23 corresponds to one of trash classification information; the garbage classification indicating lamp 23 is arranged on the barrel cover 12, the garbage classification indicating lamp 23 is connected with the control module 25, and the garbage classification indicating lamp 23 is used for carrying out light prompting according to the garbage classification information.
Preferably, a power supply 26; the power supply 26 is connected to the control module 25.
Further, the device in the embodiment comprises a garbage can body 11, a can cover 12, a camera 21, an identification button (identification key 22), a garbage type indicator lamp 23, a fixing nut 13, a recyclable garbage can 14, a dry garbage can 15, a harmful garbage can 16, a rotating shaft 17, a rotating platform 18, a classification input port (garbage input port 19), an office garbage identification area 20, a KS3527 type digital steering engine, a raspberry pi 3B +, a 5V power supply 26 and the like.
As shown in fig. 8, the raspberry pi 3B + is a main control unit and a data transmission device of the device in this embodiment, the USB drive-free camera is used to collect an office waste image, the identification button is used to start an image collection and office waste identification program, the 5V power supply 26 is used to supply power to the raspberry pi 3B +25, the KS3527 type digital steering engine is used to drive the rotating platform 18 to rotate the classification input port through the rotating shaft 17, and the waste type indicator lamp 23 is used to display the identified waste type.
Further, the USB drive-free camera, the identification button, the garbage category indicator lamp 23 and the office garbage identification area 20 are all installed on the garbage can top cover, a 90-degree fan shape is formed in the garbage can top cover at the center of the garbage can top cover to serve as a classified putting-in opening, the recyclable garbage can 14, the dry garbage can 15 and the harmful garbage can 16 are located in the garbage can body 11 and are placed on the fixed platform 34 in the garbage can body 11. The rotating shaft 17 is connected with the rotating platform 18 through a screw hole 35 in the rotating shaft 17 by screws, a threaded copper column 36 on the rotating platform 18 is connected with the garbage can body 11 through screws, and a fixing nut 13 is inserted into a hole in the center of a circle of a top cover of the garbage can and connected with the screw thread on the rotating shaft 17, so that the purpose that the KS3527 type digital steering engine drives the classified throwing port to rotate is achieved.
In addition, the trash type indicating lamp 23 includes three indicating lamps of different colors, a red light 31 indicates harmful trash, a yellow light 32 indicates dry trash, and a green light 33 indicates recyclable trash.
Preferably, the control module 25 includes a data collection unit, an encoding unit, a data transceiving unit, a decoding unit and an image recognition unit, which are connected in sequence.
The data collection unit is connected with the camera 21 and is used for acquiring the image information acquired by the camera 21; the coding unit is used for converting the image information to obtain coding information; the data receiving and sending unit is used for sending the coding information; the decoding unit is used for receiving and decoding the coded information to obtain decoded information; the image recognition unit is embedded with an image prediction model, and the image prediction model is used for carrying out image recognition according to the decoding information to obtain the garbage classification information and sending the garbage classification information to the data transceiving unit.
Preferably, the image recognition unit is arranged on a cloud server.
As shown in fig. 9, a user places office waste in an office waste recognition area 20, presses down a recognition button 22, the raspberry 3B +25 turns on a USB drive-free camera after receiving a button signal, collects office waste pictures in the office waste recognition area 20, the raspberry 3B +25 uploads the collected picture information to a cloud and a database after collection (method scheme: cloud prediction service design), office waste type recognition is performed by the cloud prediction service, the recognition result is returned to the raspberry 3B +25, the raspberry 3B +25 lights corresponding waste type indicator lamps 23 (harmful waste: red lamp 31, dry waste: yellow lamp 32, recoverable waste: green lamp 33)3s according to the recognition result, and controls a KS3527 type digital steering engine to rotate by a corresponding angle, so that the rotary platform 18 and the rotary shaft 17 drive the garbage top cover 12 to rotate by a corresponding angle, thereby, the classification input port 19 is rotated to be above the corresponding classification garbage can (the recyclable garbage can 14, the dry garbage can 15, the harmful garbage can 16), and the office garbage is input into the corresponding classification garbage can (the recyclable garbage can 14, the dry garbage can 15, the harmful garbage can 16) through the classification input port 19 by the user.
As shown in fig. 10, the cloud server in this embodiment can perform a cloud prediction service, and the steps are as follows:
step 1: and uploading the trained model prediction file to a cloud server by pulling a docker mirror image of Tensorflow Serving, so as to complete cloud deployment of the prediction model.
Step 2: the raspberry pi 3B + converts the collected office waste images into pictures in a Base64 format through a Base64 encoder, and transmits picture data to cloud proxy service in a Socket communication mode.
And step 3: the cloud agent service analyzes the image data through a Base64 decoder, submits the image data to a prediction model in a Grpc request mode, and the prediction model identifies the picture type.
And 4, step 4: and transmitting the model prediction result to the raspberry Pi 3B + in a Socket communication mode, and completing one-time cloud prediction service for the office waste category.
In addition, the embodiment also provides a database storage and Web end display method, which comprises the following steps:
step 1: and the raspberry group 3B + transmits the information of the picture acquisition time, the picture acquisition place and the like to MySQL database proxy service of the PC terminal in a Socket communication mode.
Step 2: and the model prediction server transmits the office spam picture prediction result (office spam type) to the MySQL database of the PC terminal.
And step 3: and the MySQL database proxy service stores the received office waste pictures in a designated position on the PC and stores the office waste processing information in the MySQL database.
And 4, step 4: and the Django view function executes the SQL statement, inquires picture information from the MySQL database and transmits the picture information to a template file in the browser.
And 5: and rendering the template file by the browser, presenting the information stored in MySQL in the webpage, loading the picture resource and displaying the office waste delivery information in the webpage.
As shown in fig. 11, this embodiment further provides a system work flow diagram of a classification system composed of the apparatuses in this embodiment, and the steps are as follows:
step 1: after the system is started, the raspberry group 3B + firstly establishes Socket communication with a garbage classification server, and simultaneously opens a USB camera to obtain real-time pictures of an identification area, wherein the server comprises two parts of model prediction and local storage.
Step 2: the user sends a photographing instruction to the system by pressing an external identification button, the system collects a current picture of an identification area by using a USB camera after receiving the photographing instruction, and meanwhile, the picture is uploaded to a model prediction server and a local storage server through Socket communication.
And step 3: and the model prediction server identifies the type of the collected garbage by loading a prediction model trained in advance.
And 4, step 4: and the model prediction server sends the recognition result to a raspberry pi 3B +, and uploads the recognition result, the recognition time and the garbage putting place to a garbage processing database.
And 5: and the raspberry pi 3B + controls the garbage throwing port to rotate to a corresponding position according to the recognition result, and simultaneously lights corresponding classification indicating lamps.
Step 6: the Web terminal obtains the office waste pictures, the recognition result, the recognition time, the waste putting place and other processing data from the database and displays the data on the Web terminal.
As shown in fig. 12, this embodiment further provides a garbage classification method applied to the above garbage classification apparatus, where the method includes:
step 100: collecting image information of garbage to be classified;
step 200: and obtaining garbage classification information according to the image information, and controlling the rotating device to rotate according to the garbage classification information so as to drive the shell to rotate, so that the garbage throwing-in opening is communicated with the corresponding garbage can.
The invention has the following beneficial effects:
(1) according to the invention, the image recognition technology is used for realizing the intelligent recognition and classification functions of common office waste, and the cloud service technology is used for realizing the statistics and analysis of office waste processing data, so that the classification precision is improved.
(2) According to the method, the image prediction service is put to the cloud through the cloud prediction service design, so that the speed and the precision of the prediction of the office waste types are greatly improved, and the accuracy of the office waste classified delivery is ensured.
(3) According to the invention, through Web-end display of the office waste classification condition, data analysis of the office waste classification condition and monitoring of the putting behavior are realized, which is beneficial to enhancing people's waste classification consciousness and improving the office environment.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The method disclosed by the embodiment corresponds to the device disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the device part for description.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims (10)

1. A waste sorting device, comprising: the garbage can comprises a shell, a camera, a control module, a rotating device and a plurality of garbage cans;
a garbage throwing port is arranged on the shell; a plurality of garbage cans are distributed in a cavity formed by the shell; one garbage can corresponds to garbage classification information; the camera is used for collecting image information of the garbage to be classified; the rotating device is connected with the shell; the control module is respectively electrically connected with the camera and the rotating device, and is used for obtaining the garbage classification information of the garbage to be classified according to the image information and controlling the rotating device to rotate according to the garbage classification information of the garbage to be classified so as to drive the shell to rotate, so that the garbage throwing-in opening is communicated with the corresponding garbage can.
2. The waste sorting device of claim 1, wherein the housing comprises a waste bin body and a bin cover movably connected to the waste bin body; the garbage can body and the can cover form the cavity; each garbage can is arranged in the garbage can body, the garbage can is provided with a communication opening, and the garbage throwing opening is arranged on the can cover; the size of the communicating opening is larger than that of the garbage throwing opening.
3. A waste sorting device according to claim 2, wherein the rotating means comprises: the device comprises a rotating shaft, a rotating platform and a steering engine;
one end of the rotating shaft is connected with the barrel cover, the other end of the rotating shaft is connected with one end of the rotating platform, the other end of the rotating platform is connected with the garbage can body, the steering engine is respectively connected with the rotating platform and the control module, and the steering engine is used for controlling the rotating platform to rotate according to the garbage classification information of the garbage to be classified so as to drive the garbage throwing port on the barrel cover to rotate through rotation of the rotating shaft.
4. The waste sorting device of claim 2, further comprising an identification key;
the identification key is arranged on the barrel cover and connected with the control module, and the identification key is used for controlling the switch of the control module.
5. The waste sorting device of claim 1, wherein the housing is provided with a waste identification area; the garbage identification is used for storing the garbage to be classified.
6. The waste sorting device of claim 2, further comprising a plurality of waste category indicator lights; one garbage classification indicator lamp corresponds to garbage classification information; the garbage classification indicating lamp is arranged on the barrel cover and connected with the control module, and the garbage classification indicating lamp is used for carrying out light prompt according to the garbage classification information of the garbage to be classified.
7. The waste sorting device of claim 2, further comprising a power source;
the power supply is connected with the control module.
8. The garbage classification device according to claim 1, wherein the control module comprises a data collection unit, an encoding unit, a data transceiving unit, a decoding unit and an image recognition unit which are connected in sequence;
the data collection unit is connected with the camera and is used for acquiring the image information acquired by the camera; the coding unit is used for converting the image information to obtain coding information; the data receiving and sending unit is used for sending the coding information; the decoding unit is used for receiving and decoding the coded information to obtain decoded information; the image recognition unit is embedded with an image prediction model, and the image prediction model is used for carrying out image recognition according to the decoding information to obtain the garbage classification information of the garbage to be classified and sending the garbage classification information of the garbage to be classified to the data transceiving unit.
9. The garbage classification device of claim 8, wherein the image recognition unit is disposed on a cloud server.
10. A method for sorting refuse, applied to a refuse sorting device according to any one of claims 1 to 9, the method comprising:
collecting image information of garbage to be classified;
and obtaining the garbage classification information of the garbage to be classified according to the image information, and controlling a rotating device to rotate according to the garbage classification information of the garbage to be classified so as to drive a shell to rotate, so that the garbage throwing-in opening is communicated with a corresponding garbage can.
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