CN113682678B - Garbage classification system and garbage visual identification method - Google Patents
Garbage classification system and garbage visual identification method Download PDFInfo
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- CN113682678B CN113682678B CN202111039918.3A CN202111039918A CN113682678B CN 113682678 B CN113682678 B CN 113682678B CN 202111039918 A CN202111039918 A CN 202111039918A CN 113682678 B CN113682678 B CN 113682678B
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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
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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
- B65F2001/008—Means for automatically selecting the receptacle in which refuse should be placed
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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
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/138—Identification means
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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
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/168—Sensing means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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Abstract
The invention provides a garbage classification system and a garbage visual identification method, which comprise a throwing identification mechanism and a classified storage mechanism which are oppositely arranged up and down, wherein the throwing identification mechanism comprises a first installation cavity and a throwing identification module arranged in the first installation cavity; the classified storage mechanism comprises a second installation cavity and a classified storage module arranged in the second installation cavity. After the input garbage is subjected to type identification through the input identification module, the input garbage falls into the classified storage module for classified storage. The garbage classification system provided by the invention reduces the working intensity of manual garbage classification and improves the garbage classification efficiency and accuracy. The garbage classification system not only meets the requirements of automatic identification and classification of household garbage, but also has the functions of full load detection, man-machine interaction and the like, so that the system is more intelligent and convenient, the influence of artificial subjective factors in the garbage classification process is avoided, and the accuracy of garbage classification is improved.
Description
Technical Field
The invention relates to the technical field of garbage classification, in particular to a garbage classification system and a garbage visual identification method.
Background
With the rapid development of economy, the living standard of people is increasingly improved, and domestic garbage is increased, so that the environment is greatly polluted, the ecological environment is damaged, and the waste of resources is caused. Therefore, the nation applies a plurality of policies in sequence to carry out garbage classification, so that the problems of pollution and waste caused by household garbage are solved, and the garbage is recycled. However, the current garbage classification and recycling are mostly finished by manpower, and the problems of low garbage classification efficiency and inaccurate classification exist. Therefore, the intelligent garbage can becomes a research hotspot and trend in the field of garbage cans, can improve the garbage classification efficiency, avoids the influence of subjective factors in manual classification, reduces the consumption of human resources, and plays a positive role in recycling the domestic garbage.
Patent document "201520256627.3" designs a Zigbee intelligent garbage bin. This garbage bin mainly realizes that empty gas detection surveys and personnel are close to the detection, and through empty gas detection surveys interior air quality of garbage bin, whether have personnel to be close to and carry out the automatic of garbage bin lid through infrared detector detection and open and shut, but this garbage bin can not realize the automatic classification of rubbish, and infrared detector has certain defect to the detection of whether someone is close to.
Patent document "202021938745. X" discloses "an intelligent classification garbage bin for garbage classification", this garbage bin passes through the key set control rubbish and drops into corresponding garbage bin, has realized recoverable, surplus, harmful, the categorised recovery of other four kinds of rubbish, but lacks full-load detection, automatic identification classification's function, compares and lacks "intellectuality".
In the prior art, the existing intelligent garbage classification device is subjectively influenced by a dispenser, or the type of garbage identified by the device is not high, so that the requirements of the society on efficient and accurate identification and classification of various domestic garbage are not met. Therefore, aiming at the classification and recovery of the household garbage, the design of the intelligent garbage classification system has important significance for environmental protection, resource recycling and the like.
Disclosure of Invention
The invention aims to provide a garbage classification system and a garbage visual identification method, which solve the problems of overhigh labor cost and low accuracy in the garbage classification process and realize an intelligent system integrating functions of full-load detection, automatic identification, automatic classification and the like.
In order to achieve the above object, in a first aspect, the present application provides a garbage classification system, including a throwing identification mechanism and a classification storage mechanism, which are arranged oppositely;
the release identification mechanism comprises a first mounting cavity and a release identification module arranged in the first mounting cavity; the first installation cavity is in a cubic shape, and the bottom of the first installation cavity is open; the throwing identification module comprises an upper support plate, a blanking barrel, a throwing opening assembly and a garbage identification control system, wherein the blanking barrel is fixedly arranged on the upper support plate and used for throwing garbage; the upper supporting plate is horizontally and fixedly arranged at the bottom in the first mounting cavity; a feeding port communicated with the outside is formed in the blanking barrel, and the bottom of the blanking barrel and the projection area of the bottom of the blanking barrel on the upper supporting plate are arranged in a penetrating manner; the throwing opening assembly comprises a throwing rotary table and a first power element for driving the throwing rotary table to horizontally rotate around a circle center, a blanking hole is eccentrically formed in the throwing rotary table, the first power element is fixedly arranged on the upper support plate, and the throwing rotary table is rotatably arranged at the bottom of the upper support plate; the garbage identification control system comprises a visual identification unit and a control unit, wherein the visual identification unit is in signal connection with the control unit and is used for identifying the type of garbage thrown into the blanking barrel; the first power element is in signal connection with the control unit;
the classified storage mechanism comprises a second mounting cavity and a classified storage module arranged in the second mounting cavity; the second mounting cavity is in a cubic shape, and the top of the second mounting cavity is open; the classified storage module comprises a lower supporting plate, a storage assembly rotationally mounted on the lower supporting plate and a second power element for driving the storage assembly to rotate; the lower supporting plate is horizontally and fixedly arranged at the bottom in the second mounting cavity; the storage assembly comprises a horizontally arranged mounting plate and a plurality of garbage cans which are uniformly distributed on the mounting plate in a circumferential array, and the mounting plate is rotatably mounted on the lower layer supporting plate and is in transmission connection with the second power element; the second power element is fixedly arranged on the lower supporting plate and is in signal connection with the control unit;
the bottom of one side of the first installation cavity is hinged with the top of one side of the second installation cavity.
Further, the first power element is a first motor, and the first motor is in signal connection with the control unit through a first driver;
and the rotating shaft of the first motor is fixedly connected with the circle center of the throwing turntable.
Furthermore, a material guide groove is connected to a material feeding port of the blanking barrel, and the material guide groove comprises a sliding material plate which is obliquely arranged and baffles which are oppositely arranged on two sides of the sliding material plate; the bottom of the material sliding plate is fixedly connected with a feeding port of the blanking barrel, and the top of the material sliding plate is fixedly connected with a top plate of the first mounting cavity; one side of the baffle is fixedly connected with the outer wall of the blanking barrel; and a through hole opposite to the guide chute is formed in the top plate of the first mounting cavity.
Furthermore, four garbage cans are arranged, the middle parts of the four garbage cans are fixed through limiting plates, connecting holes are formed in the limiting plates, and the garbage cans are connected in the connecting holes;
the limiting plate and the mounting plate are coaxially connected through a connecting shaft, flanges are fixedly sleeved at two ends of the connecting shaft, and the limiting plate and the mounting plate are fixedly connected to the corresponding flanges through bolts respectively;
the bottom end of the connecting shaft extends downwards through the mounting plate and then is connected with a bearing mounted on the lower support plate;
a plurality of universal balls are arranged between the mounting plate and the lower supporting plate, the universal balls are fixedly mounted on the lower supporting plate, and the mounting plate is borne on the universal balls;
the connecting shaft is in transmission connection with the second power element.
Further, the second power element is a second motor, and the second motor is in signal connection with the control unit through a second driver;
the second motor is in transmission connection with the connecting shaft through a synchronous belt, a first synchronous belt wheel is mounted on the connecting shaft, a second synchronous belt wheel is mounted on the second motor, and the synchronous belt is sleeved on the first synchronous belt wheel and the second synchronous belt wheel;
the transmission ratio of the second synchronous pulley to the first synchronous pulley is as follows: .
Furthermore, a limiting element is arranged between the mounting plate and the lower support plate and comprises a limiting switch and a limiting trigger block, the limiting trigger block is mounted at the bottom of the mounting plate, and the limiting switch is fixedly mounted on the lower support plate through a base;
the limit switch is in signal connection with the control unit.
Further, still be provided with on the upper backup pad and be used for right the garbage bin carries out full load detection's photoelectric sensor, photoelectric sensor with the control unit signal connection.
Further, still install the display screen on the lateral wall of first installation cavity, the display screen with the control unit signal connection.
Further, the visual recognition unit comprises a camera and an image recognition module in signal connection with the camera, and the image recognition module is in signal connection with the control unit; the camera is arranged in the blanking barrel;
the control unit is a single chip microcomputer;
the single chip microcomputer and the image recognition module are both arranged in a control box, and the control box is arranged on the upper supporting plate.
In a second aspect, the present application further provides a trash visual identification method, which is applicable to the trash classification system of the first aspect, and the method includes:
the bottom of the blanking barrel is sealed by the throwing turntable;
the camera shoots a video image in the blanking barrel and sends the video image to the image recognition module;
the image recognition module carries out image recognition on the video image, judges whether garbage exists in the blanking barrel and judges the type of the garbage, generates a garbage type signal and sends the garbage type signal to a single chip microcomputer;
the single chip microcomputer controls the second motor to rotate according to the garbage type signal, and drives the storage assembly to rotate so that the garbage can for storing corresponding types of garbage can face the blanking barrel;
the photoelectric sensor detects the full load of the garbage can below the blanking barrel;
if the feeding device is not fully loaded, the single chip microcomputer controls the first motor to rotate, and the feeding turntable is driven to rotate so that the blanking hole in the feeding turntable is opposite to the blanking barrel;
after the garbage in the blanking barrel falls into the corresponding garbage barrel, the singlechip controls the first motor to rotate, and drives the throwing turntable to rotate so that the blanking hole on the throwing turntable is staggered with the blanking barrel, and the bottom of the blanking barrel is sealed; the singlechip controls the second motor to rotate to drive the storage assembly to rotate and return, and the limiting trigger block is contacted with the limiting element;
if the garbage is fully loaded, the single chip microcomputer controls the display screen to display that the garbage is fully loaded.
The garbage classification system provided by the invention reduces the working intensity of manual garbage classification and improves the garbage classification efficiency and accuracy. The garbage classification system not only meets the requirements of automatic identification and classification of household garbage, but also has the functions of full load detection, man-machine interaction and the like, so that the system is more intelligent and convenient, the influence of artificial subjective factors in the garbage classification process is avoided, and the accuracy of garbage classification is improved.
Drawings
Fig. 1 is a schematic structural diagram of a garbage classification system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a drop identification module of a garbage classification system according to an embodiment of the present invention;
fig. 3 is a schematic view of an installation structure of a throwing turntable of a garbage classification system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a classification storage module of a garbage classification system according to an embodiment of the present invention;
fig. 5 is a schematic view of a connection structure between a connection shaft and a second power element of the garbage classification system according to the embodiment of the present invention;
fig. 6 is a schematic view of an installation structure of a universal ball of the garbage classification system according to the embodiment of the present invention.
In the figure: 1 is for putting in recognition mechanism, 2 is classified storage mechanism, 3 is first installation cavity, 4 is upper backup pad, 5 is the blanking bucket, 6 is for putting in the carousel, 7 is first power component, 8 is the blanking hole, 9 is the second installation cavity, 10 is lower floor's backup pad, 11 is second power component, 12 is the mounting panel, 13 is the garbage bin, 14 is the baffle, 15 is the limiting plate, 16 is the connecting axle, 17 is the flange, 18 is the bearing, 19 is universal ball, 20 is the hold-in range, 21 is first synchronous pulley, 22 is second synchronous pulley, 23 is limit switch, 24 is spacing trigger block, 25 is photoelectric sensor, 26 is the display screen, 27 is the camera, 28 is the control box.
Detailed Description
The following describes in more detail embodiments of the present invention with reference to the schematic drawings. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
In a first aspect, as shown in fig. 1 to 6, an embodiment of the present application provides a garbage classification system, which includes a drop recognition mechanism 1 and a classification storage mechanism 2, which are disposed opposite to each other.
The throwing identification mechanism 1 comprises a first installation cavity 3 and a throwing identification module arranged in the first installation cavity 3. The first installation cavity 3 is in a cubic shape, and the bottom of the first installation cavity is open. The throwing identification module comprises an upper support plate 4, a blanking barrel 5 fixedly arranged on the upper support plate 4 and used for throwing garbage, a throwing opening assembly arranged on the upper support plate 4 and a garbage identification control system. The upper supporting plate 4 is horizontally and fixedly arranged at the bottom in the first mounting cavity 3; a feeding port communicated with the outside is formed in the blanking barrel 5, and the bottom of the blanking barrel 5 and the projection area of the bottom of the blanking barrel 5 on the upper layer supporting plate 4 are arranged in a penetrating manner; put in the opening subassembly including putting in carousel 6 and be used for the drive to put in carousel 6 around centre of a circle horizontal rotation's first power component 7, put in and eccentrically seted up a blanking hole 8 on carousel 6, first power component 7 fixed mounting is on upper backup pad 4, puts in carousel 6 and rotates the installation in upper backup pad 4 bottom. The garbage identification control system comprises a visual identification unit and a control unit, wherein the visual identification unit is in signal connection with the control unit and is used for identifying the type of garbage thrown into the blanking barrel 5; the first power element 7 is in signal connection with the control unit.
In this embodiment, the visual recognition unit includes a camera 27 and an image recognition module in signal connection with the camera 27, and the image recognition module is in signal connection with the control unit. The camera 27 is installed in the blanking barrel 5 and is used for shooting video images in the blanking barrel 5 and sending the shot video images to the image recognition module for recognition. The image identification module identifies whether the video image has the garbage or not, identifies the garbage type, generates a garbage type signal and sends the garbage type signal to the control unit.
The image recognition module adopts OpenMV H7 Plus, an identification model runs in the image recognition module, a MoileNet V1 separable convolutional neural network model is selected as the recognition model, a large amount of samples are collected and trained, the width factor alpha of the model is adjusted to be 1.0, and the resolution factor beta of the model is adjusted to be 0.86, so that four types of garbage including recoverable garbage, kitchen garbage, other garbage and harmful garbage can be accurately classified, and the four types of garbage can be further accurately recovered. The video images shot by the camera 27 are imported into a trained MobileNet V1 model for image matching, common points between the video images and the model are searched according to characteristic identification methods such as contour, color, material and the like, and then the type of the thrown garbage is identified.
In this embodiment, the control unit is a single chip microcomputer, and the single chip microcomputer adopts an STC89C52 chip. The single chip microcomputer and the image recognition module are both arranged in a control box 28, and the control box 28 is arranged on the upper supporting plate 4.
The sorting and storing mechanism 2 comprises a second mounting cavity 9 and a sorting and storing module arranged in the second mounting cavity 9. The second mounting cavity 9 is cubic and is provided with an opening at the top. The sorting and storing module comprises a lower supporting plate 10, a storing component rotatably mounted on the lower supporting plate 10 and a second power member 11 for driving the storing component to rotate. The lower supporting plate 10 is horizontally and fixedly arranged at the bottom in the second mounting cavity 9. The storage component comprises a horizontally arranged mounting plate 12 and a plurality of garbage cans 13 which are uniformly distributed on the mounting plate 12 in a circumferential array, and the mounting plate 12 is rotatably mounted on the lower layer supporting plate 10 and is in transmission connection with the second power element 11; the second power element 11 is fixedly arranged on the lower supporting plate 10 and is in signal connection with the control unit.
The bottom of one side of the first mounting cavity 3 is hinged with the top of one side of the second mounting cavity 9 through a hinge. Install the handle on the first installation cavity 3, the pulling handle, thereby first installation cavity 3 rotates around closing the page or leaf and can upwards lift up first installation cavity 3, can clear up the rubbish of depositing in the garbage bin 13 this moment, avoids garbage bin 13 to be in full load state for a long time.
Specifically, in this embodiment, the first power element 7 is a first motor, the first motor is a step motor, and the first motor is in signal connection with the control unit through a first driver. The rotating shaft of the first motor is fixedly connected with the circle center of the throwing-in turntable 6, and the throwing-in turntable 6 is driven to rotate around the rotating shaft of the first motor.
Furthermore, in order to facilitate the user to throw in the garbage, the garbage is directly slid into the blanking barrel 5, a feeding port of the blanking barrel 5 is connected with a material guide chute 14, and the material guide chute 14 comprises a sliding material plate which is obliquely arranged and baffle plates which are oppositely arranged on two sides of the sliding material plate. The bottom of the material sliding plate is fixedly connected with a feeding port of the blanking barrel 5, and the top of the material sliding plate is fixedly connected with a top plate of the first mounting cavity 3; one side of the baffle is fixedly connected with the outer wall of the blanking barrel 5; a through hole opposite to the material guide groove 14 is formed in the top plate of the first mounting cavity 3, and a user can slide garbage into the material dropping barrel 5 after putting the garbage into the material guide groove 14 from the through hole.
Specifically, four garbage cans 13 are provided, and the four garbage cans 13 are used for storing recyclable garbage, kitchen garbage, other garbage and harmful garbage respectively. In order to prevent the garbage cans 13 from turning on one side in the rotating process of the mounting plate 12, the middle parts of the four garbage cans 13 are fixed through the limiting plates 15, the connecting holes are formed in the limiting plates 15, and the garbage cans 13 are directly inserted into the corresponding connecting holes. The upper surface of the mounting plate 12 is provided with a connecting groove, and the bottom of the garbage can 13 is directly stacked in the connecting groove, so that the mounting plate 12 can drive the garbage can 13 to rotate. The limiting plate 15 and the mounting plate 12 are coaxially connected through a connecting shaft 16, flanges 17 are fixedly sleeved at two ends of the connecting shaft 16, and the limiting plate 15 and the mounting plate 12 are fixedly connected to the corresponding flanges 17 through bolts respectively.
The lower end of the connecting shaft 16 extends downward through the mounting plate 12 and is connected to a bearing 18 mounted on the lower support plate 10. Be provided with a plurality of universal balls 19 between mounting panel 12 and the lower floor's backup pad 10, universal ball 19 fixed mounting is on lower floor's backup pad 10, and mounting panel 12 bears on universal ball 19, and mounting panel 12 is at the pivoted in-process, and universal ball 19 provides the support to mounting panel 12 to reduce frictional force.
The connecting shaft 16 is in transmission connection with the second power element 11. In this embodiment, the second power element 11 is a second motor, the second motor is a step motor, and the second motor is in signal connection with the control unit through a second driver. The second motor is in transmission connection with the connecting shaft 16 through a synchronous belt 20, a first synchronous belt pulley 21 is installed on the connecting shaft 16, a second synchronous belt pulley 22 is installed on the second motor, and the synchronous belt 20 is sleeved on the first synchronous belt pulley 21 and the second synchronous belt pulley 22. The transmission ratio of the second synchronous pulley 22 to the first synchronous pulley 21 is 2: 1.
the control unit controls the second motor to rotate through the second driver, and the second motor drives the connecting shaft 16 to rotate through the synchronous belt 20, so that the mounting plate 12 is driven to rotate, and the garbage can 13 for storing garbage of corresponding types is rotated to the position under the blanking barrel 5.
Further, a limiting element is further arranged between the mounting plate 12 and the lower support plate 10 and comprises a limiting switch 23 and a limiting trigger block 24, the limiting trigger block 24 is mounted at the bottom of the mounting plate 12, the limiting switch 23 is fixedly mounted on the lower support plate 10 through a base, and the limiting switch 23 is in signal connection with the control unit.
In an initial state, one of the garbage cans 13 can be opposite to the blanking barrel 5, the limit trigger block 24 is in contact with the limit switch 23, and the limit switch 23 sends a trigger signal to the control unit. In the actual working process, the mounting plate 12 rotates 90 degrees at each time, the next garbage can 13 is opposite to the blanking barrel 5, and the mounting plate 12 rotates 270 degrees at most. After the garbage falls into the garbage can 13 storing the corresponding types, the control unit controls the second motor to rotate reversely through the second driver until the limiting trigger block 24 and the limiting switch 23 are contacted again, the limiting switch 23 sends a trigger signal to the control unit, and then the control unit returns to the initial state, so that the control unit can control the second motor next time.
Further, a photoelectric sensor 25 for full load detection of the garbage can 13 is further arranged on the upper supporting plate 4, and the photoelectric sensor 25 is in signal connection with the control unit. The photoelectric sensor 25 measures the distance between the top of the garbage in the garbage can 13 located right below the blanking barrel 5 and the photoelectric sensor 25, so that the full load detection of the corresponding garbage can 13 in the garbage classification process is realized. If the distance between the top of the garbage in the garbage can 13 and the photoelectric sensor 25 is greater than the set threshold value, it indicates that the garbage can 13 is not fully loaded, the control unit controls the first motor to rotate, so that the blanking hole 8 on the throwing turntable 6 is aligned with the blanking barrel 5, and the garbage in the blanking barrel 5 falls into the garbage can 13. If the distance between the top of the garbage in the garbage can 13 and the photoelectric sensor 25 is less than or equal to the set threshold, it indicates that the garbage can 13 is fully loaded, the control unit does not control the first motor to rotate, and the garbage cannot fall into the garbage can 13.
Further, a display screen 26 is further mounted on the side wall of the first mounting cavity 3, and the display screen 26 is in signal connection with the control unit. The display 26 is a liquid crystal display. The display screen 26 may dynamically display the garbage input status, such as the type information of the garbage currently input by the user, and automatically play the garbage classification promotion video in the idle state. When the corresponding type of trash can 13 is full, full-load prompt information can be displayed on the display screen 26, and cleaning personnel can clean the trash as soon as possible.
The garbage classification system provided by the invention reduces the working intensity of manual garbage classification and improves the garbage classification efficiency and accuracy. The garbage classification system not only meets the requirements of automatic identification and classification of household garbage, but also has the functions of full load detection, man-machine interaction and the like, so that the system is more intelligent and convenient, the influence of artificial subjective factors in the garbage classification process is avoided, and the accuracy of garbage classification is improved.
In a second aspect, an embodiment of the present application further provides a visual garbage recognition method, which is applicable to the garbage classification system of the first aspect, and the method includes:
the bottom of the blanking barrel 5 is sealed by the throwing rotary table 6;
the camera 27 shoots a video image in the blanking barrel 5 and sends the video image to the image recognition module;
the image recognition module carries out image recognition on the video image, judges whether garbage exists in the blanking barrel 5 or not and judges the type of the garbage, generates a garbage type signal and sends the garbage type signal to the single chip microcomputer;
the singlechip controls the second motor to rotate according to the garbage type signal, and drives the storage assembly to rotate so that the garbage can 13 for storing corresponding types of garbage is opposite to the blanking barrel 5;
the photoelectric sensor 25 detects the full load of the garbage can 13 below the blanking barrel 5;
if the feeding device is not fully loaded, the singlechip controls the first motor to rotate to drive the feeding turntable 6 to rotate so that the blanking hole 8 on the feeding turntable 6 is opposite to the blanking barrel 5;
after the garbage in the blanking barrel 5 falls into the corresponding garbage barrel 13, the singlechip controls the first motor to rotate, and drives the throwing turntable 6 to rotate so that the blanking hole 8 on the throwing turntable 6 is staggered with the blanking barrel 5, and the bottom of the blanking barrel 5 is sealed; the singlechip controls the second motor to rotate to drive the storage assembly to rotate and return, and the limit trigger block 24 is contacted with the limit element;
if the garbage is fully loaded, the singlechip controls the display screen 26 to display that the garbage is fully loaded.
The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A waste classification system, characterized by: comprises a throwing identification mechanism (1) and a classified storage mechanism (2) which are arranged oppositely up and down;
the throwing identification mechanism (1) comprises a first installation cavity (3) and a throwing identification module arranged in the first installation cavity (3); the first installation cavity (3) is cubic and is provided with an opening at the bottom; the throwing identification module comprises an upper supporting plate (4), a blanking barrel (5) fixedly arranged on the upper supporting plate (4) and used for throwing the garbage, a throwing opening assembly arranged on the upper supporting plate (4) and a garbage identification control system; the upper supporting plate (4) is horizontally and fixedly arranged at the bottom in the first mounting cavity (3); a feeding port communicated with the outside is formed in the blanking barrel (5), and the bottom of the blanking barrel (5) and the projection area of the bottom of the blanking barrel (5) on the upper supporting plate (4) are arranged in a penetrating manner; the throwing opening assembly comprises a throwing rotary table (6) and a first power element (7) used for driving the throwing rotary table (6) to horizontally rotate around the circle center, a blanking hole (8) is eccentrically formed in the throwing rotary table (6), the first power element (7) is fixedly installed on the upper support plate (4), and the throwing rotary table (6) is rotatably installed at the bottom of the upper support plate (4); the garbage identification control system comprises a visual identification unit and a control unit, wherein the visual identification unit is in signal connection with the control unit and is used for identifying the type of garbage thrown into the blanking barrel (5); the first power element (7) is in signal connection with the control unit;
the classified storage mechanism (2) comprises a second mounting cavity (9) and a classified storage module arranged in the second mounting cavity (9); the second mounting cavity (9) is cubic, and the top of the second mounting cavity is open; the classified storage module comprises a lower supporting plate (10), a storage assembly rotatably mounted on the lower supporting plate (10) and a second power element (11) for driving the storage assembly to rotate; the lower supporting plate (10) is horizontally and fixedly arranged at the bottom in the second mounting cavity (9); the storage assembly comprises a horizontally arranged mounting plate (12) and a plurality of garbage cans (13) which are uniformly distributed on the mounting plate (12) in a circumferential array, and the mounting plate (12) is rotatably mounted on the lower-layer supporting plate (10) and is in transmission connection with the second power element (11); the second power element (11) is fixedly arranged on the lower supporting plate (10) and is in signal connection with the control unit;
the bottom of one side of the first mounting cavity (3) is hinged with the top of one side of the second mounting cavity (9);
the second power element (11) is a second motor, and the second motor is in signal connection with the control unit through a second driver;
the second motor is in transmission connection with a connecting shaft (16) through a synchronous belt (20), a first synchronous belt wheel (21) is installed on the connecting shaft (16), a second synchronous belt wheel (22) is installed on the second motor, and the first synchronous belt wheel (21) and the second synchronous belt wheel (22) are sleeved with the synchronous belt (20);
the transmission ratio of the second synchronous pulley (22) to the first synchronous pulley (21) is 2: 1;
a limiting element is further arranged between the mounting plate (12) and the lower support plate (10), the limiting element comprises a limiting switch (23) and a limiting trigger block (24), the limiting trigger block (24) is mounted at the bottom of the mounting plate (12), and the limiting switch (23) is fixedly mounted on the lower support plate (10) through a base;
the limit switch (23) is in signal connection with the control unit.
2. A waste sorting system according to claim 1, wherein: the first power element (7) is a first motor, and the first motor is in signal connection with the control unit through a first driver;
the rotating shaft of the first motor is fixedly connected with the circle center of the throwing turntable (6).
3. A waste sorting system according to claim 2, wherein: a material guide groove (14) is connected to a material feeding port of the blanking barrel (5), and the material guide groove (14) comprises a sliding material plate which is obliquely arranged and baffle plates which are oppositely arranged on two sides of the sliding material plate; the bottom of the material sliding plate is fixedly connected with a feeding port of the blanking barrel (5), and the top of the material sliding plate is fixedly connected with a top plate of the first mounting cavity (3); one side of the baffle is fixedly connected with the outer wall of the blanking barrel (5); a through hole opposite to the guide chute (14) is formed in the top plate of the first mounting cavity (3).
4. A waste sorting system according to claim 3, wherein: the garbage can (13) is provided with four garbage cans, the middle parts of the four garbage cans (13) are fixed through limiting plates (15), connecting holes are formed in the limiting plates (15), and the garbage cans (13) are connected in the connecting holes;
the limiting plate (15) and the mounting plate (12) are coaxially connected through a connecting shaft (16), flanges (17) are fixedly sleeved at two ends of the connecting shaft (16), and the limiting plate (15) and the mounting plate (12) are fixedly connected to the corresponding flanges (17) through bolts respectively;
the bottom end of the connecting shaft (16) extends downwards through the mounting plate (12) and then is connected with a bearing (18) mounted on the lower supporting plate (10);
a plurality of universal balls (19) are arranged between the mounting plate (12) and the lower support plate (10), the universal balls (19) are fixedly mounted on the lower support plate (10), and the mounting plate (12) is loaded on the universal balls (19);
the connecting shaft (16) is in transmission connection with the second power element (11).
5. The waste classification system according to claim 4, characterized in that: the upper supporting plate (4) is further provided with a photoelectric sensor (25) used for fully loading and detecting the garbage can (13), and the photoelectric sensor (25) is in signal connection with the control unit.
6. The waste classification system according to claim 5, characterized in that: still install display screen (26) on the lateral wall of first installation cavity (3), display screen (26) with the control unit signal connection.
7. A waste sorting system according to claim 6, wherein: the visual recognition unit comprises a camera (27) and an image recognition module in signal connection with the camera (27), and the image recognition module is in signal connection with the control unit; the camera (27) is arranged in the blanking barrel (5);
the control unit is a single chip microcomputer;
the single chip microcomputer and the image recognition module are both installed in a control box (28), and the control box (28) is installed on the upper supporting plate (4).
8. A trash visual identification method applicable to the trash classification system of claim 7, wherein the method comprises:
the bottom of the blanking barrel (5) is sealed by a throwing turntable (6);
the camera (27) shoots a video image in the blanking barrel (5) and sends the video image to the image recognition module;
the image recognition module carries out image recognition on the video image, judges whether garbage exists in the blanking barrel (5) or not and judges the type of the garbage, generates a garbage type signal and sends the garbage type signal to a single chip microcomputer;
the single chip microcomputer controls the second motor to rotate according to the garbage type signal, and drives the storage assembly to rotate, so that the garbage can (13) for storing corresponding types of garbage is used for facing the blanking barrel (5);
a photoelectric sensor (25) is used for carrying out full load detection on the garbage can (13) below the blanking barrel (5);
if the feeding device is not fully loaded, the single chip microcomputer controls the first motor to rotate, and the feeding turntable (6) is driven to rotate, so that the blanking hole (8) in the feeding turntable (6) is opposite to the blanking barrel (5);
after the garbage in the blanking barrel (5) falls into the corresponding garbage barrel (13), the singlechip controls the first motor to rotate, and drives the throwing turntable (6) to rotate, so that a blanking hole (8) on the throwing turntable (6) and the blanking barrel (5) are staggered, and the bottom of the blanking barrel (5) is sealed; the singlechip controls the second motor to rotate to drive the storage assembly to rotate and return, and the limiting trigger block (24) is contacted with the limiting element;
if the garbage is fully loaded, the single chip microcomputer controls the display screen (26) to display that the garbage is fully loaded.
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