CN112365758A

CN112365758A - Education version garbage classification method, device and system

Info

Publication number: CN112365758A
Application number: CN202011247449.XA
Authority: CN
Inventors: 崔佳炜; 金雷; 林佳炀; 张嘎
Original assignee: Alphonse Kunshan Intelligent Iot Technology Co ltd
Current assignee: Alphonse Kunshan Intelligent Iot Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-02-12

Abstract

The invention discloses a method, a device and a system for classifying education-edition garbage, wherein the device comprises the following steps: a housing; a main controller, a first infrared induction sensor, an identifier device, a cover opening and closing device and a plurality of garbage cans are arranged in the shell; the identifier device includes: the system comprises an identification platform, an image shooting module and an image transmission module; the first infrared induction sensor is used for sending a first detection signal to the main controller when a person puts the garbage to be classified on the identification table; the main controller sends a shooting command to the image shooting module according to the first detection signal; the image shooting module shoots images of garbage to be classified according to the shooting command; the image transmission module sends the image photos to a server; the server acquires classification information according to the image photos; the main controller controls the cover opening and closing device to open the cover body of the garbage can according to the classification information. The technical scheme provided by the invention can be used for garbage classification popularization education in kindergarten stages and primary school stages.

Description

Education version garbage classification method, device and system

Technical Field

The invention relates to the field of garbage classification, in particular to a method, a device and a system for classifying education-edition garbage.

Background

The garbage classification is an improvement on the traditional garbage collection and disposal mode, can reduce the occupied area, reduce pollution and change waste into valuable, and is a scientific management method for effectively disposing garbage. At present, more and more countries and cities have come out of the garbage classification policy in succession. However, since the policy is just implemented and the related propaganda and education work is just started, most people are relatively vague in the concept of garbage classification and unfamiliar with the method for identifying and judging garbage classification, so that the efficiency and accuracy of the garbage classification are low and the garbage classification popularization work is difficult at present.

The garbage classification is a big project benefiting the nation and the people and needs the joint participation of the whole society. The cultivation of environmental protection consciousness in the stage of the infant and the stage of the primary school is the basis of the whole environmental protection career, is the key of environmental consciousness sprouting and primary cultivation, guides and establishes the cognition of the infant in the stage, the infant can form the correct cognition to the surrounding environment and protect the correct consciousness of the surrounding environment, the environmental protection education can be extended to families, the families and the kindergartens are driven to participate in the activity of garbage classification together, and the garbage classification engineering is promoted to be carried out together.

Disclosure of Invention

The embodiment of the invention provides a method, a device and a system for classifying education-version garbage, which can be used for garbage classification popularization education in kindergarten stages and primary school stages.

In a first aspect, an embodiment of the present invention provides an educational garbage classification apparatus, including: a housing; the shell is internally provided with a main controller, a first infrared induction sensor, an identifier device, a cover opening and closing device and a plurality of garbage cans;

wherein the identifier means comprises: the system comprises an identification platform, an image shooting module and an image transmission module; the recognition platform is used for placing garbage to be classified; a feeding port corresponding to the identification platform is arranged on the shell; the first infrared induction sensor is arranged on the recognition table and used for detecting whether a person puts the garbage to be classified on the recognition table or not; the first infrared induction sensor is electrically connected with the main controller and used for sending a first detection signal to the main controller when someone places the garbage to be classified on the identification table; the main controller is used for sending a shooting command to the image shooting module according to the first detection signal;

the image shooting module is arranged above the recognition table and used for shooting images of the garbage to be classified according to the shooting command; the image transmission module is electrically connected with the image shooting module and is used for sending the image photo to a server so that the server can obtain classification information corresponding to the garbage to be classified according to the image photo;

the main controller is in communication connection with the server and is used for controlling the cover opening and closing device to open the cover body of the garbage can corresponding to the classification information according to the classification information; the shell is provided with openings in one-to-one correspondence with the cover bodies and used for accommodating and corresponding the cover bodies.

In a second aspect, an embodiment of the present invention provides an educational garbage classification method, including:

the first infrared induction sensor detects whether a hand puts the garbage to be classified on the identification table through the feed opening; if so, sending a first detection signal to a main controller, and sending a shooting command to an image shooting module by the main controller according to the first detection signal;

the image shooting module shoots images of the garbage to be classified according to the shooting command; the image transmission module sends the image photo to a server so that the server can obtain classification information corresponding to the garbage to be classified according to the image photo;

the main controller controls the cover opening and closing device to open the cover body of the garbage can corresponding to the classification information according to the classification information, so that the user can throw garbage to the corresponding garbage can through the opening in the shell body, which corresponds to the cover body one by one.

In a third aspect, an embodiment of the present invention provides an educational garbage classification system, including: the education version garbage classification device and the server; the server is in wireless connection with the main controller and is used for receiving the image photos sent by the image transmission module and identifying the image photos to acquire classification information corresponding to the garbage to be classified; the server is also used for sending the classification information to the main controller, so that the main controller controls the cover opening and closing device to open the cover body of the garbage can corresponding to the classification information according to the classification information.

The invention provides an education-edition garbage classification device which comprises a shell, wherein a main controller, a first infrared induction sensor, an identifier device, a cover opening and closing device and a plurality of garbage cans are arranged in the shell, a feeding port is formed in the shell, and an identification platform is arranged at the feeding port. Firstly, detecting whether garbage to be classified is placed on an identification table or not through a first infrared induction sensor, and if so, sending a first detection signal to a main controller; the main controller sends a shooting command to the image shooting module according to the first detection signal, the image shooting module shoots images of the garbage to be classified on the recognition platform, and the image transmission module sends the images to the server; the server acquires classification information according to the image photos and sends the classification information to the main controller; and finally, the main controller controls the cover opening and closing device to open the cover body of the corresponding garbage can. The education version garbage classification device provided by the invention consists of the shell and all sub-device parts in the shell, can be used for garbage classification popularization education in kindergarten stages and primary school stages, strengthens the garbage classification concept of children by intelligently identifying garbage to be classified, improves the garbage classification consciousness of children, further extends the garbage classification work to families, and improves the garbage classification enthusiasm of the whole society.

Drawings

Fig. 1 is a schematic structural diagram of an educational garbage classification apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an external front structure of an educational garbage classification apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of another educational garbage classification apparatus according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of an alarm structure of an educational garbage classification apparatus according to an embodiment of the present invention;

FIG. 5 is a schematic perspective view of an educational garbage classification apparatus according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of an external back structure of an educational garbage classification apparatus according to an embodiment of the present invention;

FIG. 7 is a flowchart illustrating a method for classifying spam in an educational version according to an embodiment of the present invention;

fig. 8 is a schematic diagram of an alarm flow of the educational garbage classification method according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

The embodiment of the invention provides a device for classifying education-edition garbage, which comprises: a housing; a main controller, a first infrared induction sensor, an identifier device, a cover opening and closing device and a plurality of garbage cans are arranged in the shell;

wherein the identifier means comprises: the system comprises an identification platform, an image shooting module and an image transmission module; the recognition platform is used for placing garbage to be classified; a feeding port corresponding to the identification platform is arranged on the shell; the first infrared induction sensor is arranged on the recognition platform and used for detecting whether a person puts the garbage to be classified on the recognition platform by hands or not; the first infrared induction sensor is electrically connected with the main controller and used for sending a first detection signal to the main controller when a person places garbage to be classified on the identification table; the main controller is used for sending a shooting command to the image shooting module according to the first detection signal;

the image shooting module is arranged above the recognition table and used for shooting images of the garbage to be classified according to the shooting command; the image transmission module is electrically connected with the image shooting module and is used for sending the image photos to the server so that the server can obtain classification information corresponding to the garbage to be classified according to the image photos;

the main controller is in communication connection with the server and is used for controlling the cover opening and closing device to open the cover body of the garbage can corresponding to the classification information according to the classification information; the shell is provided with openings in one-to-one correspondence with the cover bodies and used for accommodating the corresponding cover bodies.

The invention provides an education-edition garbage classification device, wherein a main controller, a first infrared induction sensor, an identifier device, a cover opening and closing device and a plurality of garbage cans are arranged in a garbage classification shell, a feeding port is formed in the shell, and an identification platform is arranged at the feeding port. Firstly, detecting whether garbage to be classified is placed on an identification table or not through a first infrared induction sensor, and if so, sending a first detection signal to a main controller; the main controller sends a shooting command to the image shooting module according to the first detection signal, the image shooting module shoots images of the garbage to be classified on the recognition platform, and the image transmission module sends the images to the server; the server acquires classification information according to the image photos and sends the classification information to the main controller; and finally, the main controller controls the cover opening and closing device to open the cover body of the corresponding garbage can. The education version garbage classification device provided by the invention consists of the shell and all sub-device parts in the shell, can be used for garbage classification popularization education in kindergarten stages and primary school stages, strengthens the garbage classification concept of children by intelligently identifying garbage to be classified, improves the garbage classification consciousness of children, further extends the garbage classification work to families, and improves the garbage classification enthusiasm of the whole society.

The above is the core idea of the present invention, and the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative work belong to the protection scope of the present invention.

Fig. 1 is a schematic structural view of an educational trash classification apparatus according to an embodiment of the present invention, and fig. 2 is a schematic structural view of an exterior front side of the educational trash classification apparatus according to an embodiment of the present invention, and referring to fig. 1 and 2, the educational trash classification apparatus may include a housing 10; the main controller 11, the first infrared sensor 12, the identifier 13, the lid opening and closing device 14 and a plurality of trash cans (not shown) can be arranged in the housing 10; wherein, the identifier 13 may comprise: an identification stage 15, an image capture module 16 and an image transmission module 17; the recognition platform 15 is used for placing garbage to be classified; the shell 10 can be provided with a feeding port 18 corresponding to the recognition platform 15; the first infrared induction sensor 12 is arranged on the recognition platform 15 and used for detecting whether a person puts the garbage to be classified on the recognition platform 15 or not; the first infrared induction sensor 12 is electrically connected with the main controller 11 and is used for sending a first detection signal to the main controller 11 when someone places the garbage to be classified on the recognition table 15; the main controller 11 is configured to issue a shooting command to the image capturing module 16 according to the first detection signal.

The front surface of the shell 10 of the education-edition garbage classification device can be provided with an opening of the feeding port 18, namely, the surface of the shell 10 facing a user is provided with the opening of the feeding port 18, so that the user can conveniently place and take garbage to be classified. Specifically, the housing 10, i.e. the housing of the education-edition garbage sorting device, may be carved by a Computer Numerical Control (CNC), assembled, molded, and fixed on a frame of a pultruded aluminum profile, and the frame is configured to accommodate a garbage can; the education-version garbage classification device provided by the embodiment of the invention is provided with a plurality of classification garbage cans, the classification garbage cans are arranged in the device and can be fixed in a frame, preferably, the garbage classification device can be used in the field of garbage classification popularization education at kindergarten stages and primary school stages, so that garbage cans with smaller capacity can be selected, and for example, 6 15L garbage cans can be selected to be arranged in the device. The main controller 11 is a core part of the education-version garbage classification device, can be arranged in the education-version garbage classification device, and can send a control command according to the received information to realize normal garbage classification operation work of the education-version garbage classification device. A feeding port 18 can be arranged at the middle position outside the shell 10, so as to facilitate the interaction with the outside, and the identification platform 15 of the identification sub-device 13 can be arranged at the corresponding feeding port 18, so that a user can take and place the garbage to be classified onto the identification platform 15 through the feeding port 18. First infrared induction sensor 12, hot infrared human sensor promptly can set up in the top edge position of dog-house 18, can launch infrared ray and survey human temperature to can infrared induction whether someone hand arranges dog-house 18 department in, whether detect promptly that someone hand will treat categorised rubbish and place on discernment platform 15, when someone will treat categorised rubbish and place on discernment platform 15, human hand body temperature will be detected to first infrared induction sensor 12, sends first detected signal to main control unit 11 immediately. The main controller 11 receives the first detection signal from the first infrared sensor 12, generates a shooting command and sends the shooting command to the image shooting module 16.

The image shooting module 16 can be arranged above the recognition table 15 and is used for shooting images of garbage to be classified according to shooting commands; the image transmission module 17 is electrically connected to the image capturing module 16, and is configured to send the image photo to the server 19, so that the server 19 obtains classification information corresponding to the garbage to be classified according to the image photo.

Optionally, the image capturing module 16 may be disposed at a position above the recognition platform 15 and the camera is fixed downward, and the image capturing module 16 may be various image capturing devices with a capturing function, such as a camera, a video camera, and the like, and exemplarily, the embodiment of the present invention employs a camera with over 500 ten thousand pixels and with an auto-focus and OV5640 photosensitive chip. When the image shooting module 16 receives a shooting command sent by the main controller 11, high-definition shooting is performed on the garbage to be classified placed on the recognition platform 15; in addition, the image shooting module 16 can also include a light supplement lamp, and can supplement light to the garbage to be classified on the recognition platform 15 in the shooting process so as to obtain clearer image photos and facilitate classification and identification of the garbage to be classified. The image transmission module 17 may be various transmission devices with an image and photo transmission function, such as a 4G communication image transmission module, a wireless WiFi communication transmission module, and the like, and may select a convenient and efficient image transmission device according to different application scenarios, and preferably, the embodiment of the present invention employs a 4G communication image transmission module with high performance, low power consumption, industrial level, embedded type, and built-in antenna. The image transmission module 17 is electrically connected with the image shooting module 16, and can wirelessly transmit the image pictures of the garbage to be classified, which are shot by the image shooting module 16, to the server 19. The server 19 may be a cloud server or a local server storing a large amount of spam classification data, and may record and store a large amount of spam image photos and corresponding affiliated spam types, for example, may establish a corresponding relationship between the spam photos and the spam types, and perform recording and storage, and may also set a machine learning algorithm to perform regular learning on the corresponding relationship between the spam photos and the spam types, and perform periodic training and updating. When the server 19 receives the image photo sent by the image transmission module 17, the image photo can be identified, analyzed and judged according to the garbage classification rule obtained by the machine learning algorithm, and finally correct classification information of the garbage to be classified is obtained.

Optionally, the classification information may include at least one of harmful garbage, glass garbage, metal garbage, plastic garbage, paper garbage, and other garbage; the garbage cans are arranged in one-to-one correspondence with the classification information. Specifically, the classification information may include: the waste materials are generally domestic waste which causes direct or potential harm to human health or natural environment, such as waste batteries, waste lighting tubes, waste medicines, waste paint, containers thereof and the like, and the harmful waste materials are rechargeable batteries, storage batteries, fluorescent lighting tubes, overdue medicines and medicaments, photosensitive films, waste pen refills and the like; the recyclable garbage is recyclable garbage, is a main work of household garbage classification and is an important factor influencing garbage reduction, and comprises paper, hardboard, glass, plastics, metal, plastic packages and the like which can be recycled by themselves or materials, and can comprise glass garbage, metal garbage, plastic garbage, paper garbage and the like, wherein the glass garbage generally comprises glass bottles, incandescent bulbs, broken glass, other glass products and the like, the metal garbage generally comprises metal cans (such as pop-top cans), metal boxes, other metal products, metal file cabinets and the like, the plastic garbage generally comprises plastic bottles, plastic boxes, plastic bags and the like, and the paper garbage generally comprises books, copy paper, hardboard, packaging boxes and the like; other garbage generally refers to domestic garbage except kitchen garbage, recyclable garbage and harmful garbage, and domestic garbage with difficult type discrimination, such as paper towels for lunch boxes, toilet paper, food packaging bags, big bones and shells, flowerpots and the like. The corresponding garbage classification information may be set according to a local garbage classification policy, or the garbage classification information corresponding to each other may be set according to a classification type of a garbage can in an application site. The main controller 11 is in communication connection with the server 19 and is used for controlling the cover opening and closing device 14 to open the cover body of the garbage can corresponding to the classification information according to the classification information; the housing 10 is provided with openings 20 corresponding one-to-one to the covers for receiving the corresponding covers.

Specifically, the server 19 can send the identified garbage classification information back to the main controller 11 through wireless communication, and the main controller 11 controls the cover opening and closing device 14 to open the cover body of the garbage can corresponding to the classification information according to the garbage classification information, so that a user can conveniently and correctly put the garbage to be classified into the corresponding classification garbage can. The housing 10 is provided with openings 20 corresponding to the cover bodies one to one, and the inner diameter of the openings 20 and the outer diameter of the cover bodies can be set to be exactly matched, so that the openings 20 can accommodate the corresponding cover bodies conveniently.

Fig. 3 is a schematic structural diagram of another educational garbage classification device provided in an embodiment of the present invention, and as shown in fig. 3, optionally, a voice broadcast module 21 may be further disposed in the housing 10 of the garbage classification device; the voice broadcasting module 21 is electrically connected with the main controller 11 and is used for voice broadcasting; the first infrared sensor 12 is further configured to control the voice broadcast module 21 to send out a first voice broadcast every first interval time through the main controller 11 when detecting that the human hand does not leave the recognition platform 15 within a first preset time; the voice broadcast module 21 is further configured to send out a second voice broadcast according to the classification information; the second voice broadcast includes classification information; first infrared sensor 12 is still used for detecting in the second preset time after the second voice broadcast that nobody's hand takes out when treating categorised rubbish, sends the second voice broadcast every second interval through main control unit 11 control voice broadcast module 21.

The voice broadcast module 21 may include a speaker, a buzzer, and other devices having voice broadcast and alarm functions, and is electrically connected to the main controller 11, so as to issue different voice prompts according to different control commands of the main controller 11. For example, when the worker turns on a power button disposed behind the device to turn on the garbage classification device and starts the operation after the initialization is completed and the preparation state is ready, the main controller 11 may control the voice broadcast module 21 to send a voice prompt of "garbage classification one step, human civilization one step, welcome to use the garbage classification device". After someone places the rubbish of waiting to classify on discernment platform 15, when first infrared sensor 12 detected that the people hand did not leave discernment platform 15 in first preset time, main control unit 11 can control voice broadcast module 21 and send first voice broadcast once every first interval time, if broadcast once every 5 seconds "please take the hand after finishing putting in. When the main controller 11 receives the classification information of the to-be-classified garbage obtained by the server 19, the main controller 11 can control the voice broadcast module 21 to send out the second voice broadcast, and if the second voice broadcast indicates that the to-be-classified garbage belongs to xx garbage, please take out the to-be-classified garbage of the recognition platform and put the to-be-classified garbage into the opened garbage can. When first infrared induction sensor 12 did not have the hand to take out the rubbish of treating classification on the discernment bench 15 in the second preset time after the second voice broadcast, main control unit 11 can control voice broadcast module 21 and send a second voice broadcast every second interval time, if can send a second voice broadcast every 10 seconds. After completing the corresponding garbage classification and closing the lid of the garbage can, the main controller 11 can also control the voice broadcast module 21 to send out "real bar! Thank you for use "voice announcements.

With continued reference to fig. 3, a schematic structural diagram of another educational garbage classification apparatus provided in the embodiment of the present invention is shown, and optionally, the garbage classification apparatus may further include a weighing sensor 33; the weighing sensor 33 is arranged on the recognition table 15 and used for acquiring weight information of the garbage to be classified; the weighing sensor 33 is in communication connection with the server 19, and is configured to send the weight information to the server 19, so that the server 19 obtains classification information corresponding to the garbage to be classified according to the image photo and the weight information. For example, the server 19 records the weight of various wastes, when a can filled with liquid is placed on the recognition platform 15, the image photograph provides information that the can is filled with liquid, but the weight of the can exceeds the weight threshold of an empty can, the can be judged to be filled with liquid, and the classification information at this time is other wastes.

Optionally, the lid opening and closing device 14 of the garbage classification device may include: the cover opening device comprises a single chip microcomputer 22, a plurality of cover opening motors 23 and a plurality of cover bodies 24; the cover bodies 24 are respectively arranged above the garbage cans in one-to-one correspondence; the cover opening motors 23 are respectively connected with the corresponding cover bodies 24 and used for controlling the opening and closing of the corresponding cover bodies 24; the main controller 11 is electrically connected with the single chip microcomputer 22 and used for generating an opening control command according to the classification information; the single chip microcomputer 22 is electrically connected with the cover opening motor 23 and is used for controlling the cover opening motor 23 corresponding to the classification information to open the corresponding cover body 24 according to the opening control command.

The cover bodies 24 of the education-edition garbage classification device provided by the embodiment of the invention can be arranged above the garbage cans in one-to-one correspondence, and are used for covering the corresponding garbage can mouths when no garbage is thrown in, so that mosquitoes and flies can be blocked, peculiar smell and odor can be avoided, and the phenomenon that people throw garbage to be classified into wrong garbage cans can be avoided. A plurality of lid opening motors 23 may be disposed on one lid body 24, and are configured to open the corresponding lid body 24 according to a command, so as to facilitate garbage depositing by a user, and to close the corresponding lid body 24 when the user completes depositing. The single chip 22 may be various microcomputers with control functions, which integrate the central processing unit, the memory, the input/output port and the controller, and preferably, the single chip of the embodiment of the present invention has a small size, a light weight and a low price. The singlechip 22 is electrically connected with the main controller 11, and when the main controller 11 receives the classification information sent by the server 19, the singlechip 22 generates an opening control command according to the classification information and sends the opening control command to the singlechip 22; after receiving the opening control command sent by the main controller 11, the single chip microcomputer 22 can control the multiple uncovering motors 23 to open the cover body 24 above the trash can corresponding to the classification information, so that a user can put trash in the trash; when the user finishes putting in, the cover opening motors 23 are controlled to close the cover body 24 above the garbage can corresponding to the classification information, so that odor can be prevented from being emitted.

Optionally, the cover opening and closing device 14 may further include: a plurality of second infrared induction sensors 25; the plurality of second infrared induction sensors 25 are respectively arranged on the inner side surfaces of the corresponding cover bodies 24 and used for sending a second detection signal to the controller 11 when the time that the hands stay in the trash can exceeds a third preset time is detected; the main controller 11 is configured to control the voice broadcast module 21 to send out a third voice broadcast at a third interval.

At least one second infrared induction sensor 25 can be arranged on the inner side surface of each garbage can corresponding to the cover body 24, the second infrared induction sensors 25 can emit infrared rays to detect the temperature of a human body, and the infrared induction sensors are used for sensing whether a human hand does not leave the garbage can within a third preset time after the human hand puts garbage to be classified into the garbage can; when the time that the human hand stays in the garbage can exceeds a third preset time is detected, a second detection signal is sent to the main controller 11; the main controller 11 can also control the voice broadcast module 21 to send out a third voice broadcast every third interval time, for example, broadcast every 5 seconds "i want to close the trash can lid and please take the hands away".

In the embodiment of the invention, when detecting that garbage to be classified is placed on the identification table, the main controller sends a shooting command to control the image shooting module to shoot image photos of the garbage to be classified on the identification table, and the image transmission module sends the image photos to the server; the server obtains corresponding classification information according to the image photos and sends the classification information to the main controller; the main controller generates an opening control command according to the classification information and sends the opening control command to the single chip microcomputer of the cover opening and closing device, and the single chip microcomputer controls the corresponding cover opening motor to open the corresponding garbage can cover body. The invention provides an education-edition garbage classification device, which consists of a shell and sub-device components inside the shell, wherein the shell is provided with openings which are in one-to-one correspondence with garbage bin openings inside the shell, the shell covers the whole garbage classification device, the integration level of the education-edition garbage classification device is effectively improved, the integral portability of the device is improved, a user can move the education-edition garbage classification device to different places for on-site teaching, the shell can effectively keep the cleanness of the education-edition garbage classification device, and the user can throw in garbage through the openings which are in one-to-one correspondence with the cover body, so that the problem that the periphery of the garbage bin in the device is unclean is avoided.

In addition, send out the opening control command to the singlechip by main control unit, come control motor that uncaps to open and close the lid that corresponds, can replace and open the rubbish bung by user's manual, the efficiency of waste classification has been improved, can be used to the waste classification popularization education in kindergarten stage and primary school's stage, treat categorised rubbish through intelligent recognition, child's waste classification notion is reinforceed, improve child's waste classification consciousness, and be provided with the voice broadcast module, can carry out timely voice broadcast suggestion at the waste classification in-process, guide child cooperation the device and accomplish waste classification work smoothly, child's study enthusiasm of learning waste classification increases, and then extend waste classification education to the family, improve the waste classification enthusiasm of general society.

On the basis of the above embodiment, referring to fig. 4, fig. 4 is a schematic diagram of an alarm structure of an educational garbage classification device according to an embodiment of the present invention, and optionally, a plurality of fire detection sensors 26 and a plurality of overflow detection sensors 27 may be further disposed in the housing 10 of the educational garbage classification device; the fire detection sensors 26 are respectively arranged in the corresponding garbage cans, are electrically connected with the main controller 11, and are used for sending fire signals to the main controller 11 when detecting that the concentration of carbon monoxide in the corresponding garbage cans exceeds a carbon monoxide concentration threshold value, when detecting that the concentration of smoke in the corresponding garbage cans exceeds a smoke concentration threshold value, or when detecting that the temperature in the corresponding garbage cans exceeds a temperature threshold value; the overflow detection sensors 27 are respectively arranged in the corresponding garbage cans, are electrically connected with the main controller 11, and are used for sending an overflow signal to the main controller 11 when detecting that the garbage capacity of the corresponding garbage can exceeds a height threshold; the first infrared sensor 12 is further configured to send a first abnormal signal to the main controller 11 when the number of times of sending the first voice broadcast or the number of times of the second voice broadcast exceeds a first number threshold; the plurality of second infrared induction sensors 25 are further configured to send a second abnormal signal to the main controller 11 when the number of times of sending the third voice broadcast exceeds a second number threshold; the main controller 11 is configured to control the voice broadcast module 21 to generate a first alarm when receiving the fire signal, the overflow signal, the first abnormal signal or the second abnormal signal; the master controller 11 is also arranged to send the first alarm to the server 19 for storage.

This embodiment describes in detail a detection alarm structure of the education trash classification device, and the detection alarm structure may include a main controller 11, a first infrared sensor 12, a second infrared sensor 25, a fire detection sensor 26, and an overflow detection sensor 27. At least one fire detection sensor 26 may be disposed inside one of the trash cans, the fire detection sensor 26 may be various sensors for detecting fire, such as a carbon monoxide gas detection sensor, a smoke detector, a temperature sensor, an audible and visual alarm, and the like, and preferably, the carbon monoxide gas detection sensor, the smoke sensor or the temperature sensor is selected in the embodiment of the present invention, for example, the carbon monoxide gas detection sensor may perform real-time detection of the carbon monoxide gas concentration in each trash can, and immediately send a fire signal of the corresponding trash can to the main controller 11 once it is detected that the carbon monoxide concentration in the corresponding trash can exceeds the concentration threshold. The smoke sensor can detect the smoke concentration of each garbage can in real time, and immediately sends a fire signal corresponding to the garbage can to the main controller 11 when detecting that the smoke concentration in the corresponding garbage can exceeds a smoke concentration threshold value. And the temperature sensor can detect the temperature of each garbage can in real time, and immediately sends a fire signal corresponding to the garbage can to the main controller 11 when the temperature in the corresponding garbage can exceeds a temperature threshold value.

At least one overflow detection sensor 27 may be disposed inside each trash can, and the overflow detection sensor 27 may be various detectors for detecting the volume of the trash can, such as a pressure sensor, an ultrasonic sensor, a laser radar detector, and the like, preferably, an infrared distance measurement sensor is selected in the embodiment of the present invention, and the infrared distance measurement sensor may perform real-time detection on each trash can, and once the volume of the corresponding trash can exceeds a height threshold, the overflow detection sensor 27 sends an overflow signal of the corresponding trash can to the main controller 11. It should be noted that the height threshold set in the embodiment of the present invention may be that all the garbage is filled in the garbage bin, that is, the height threshold is the height corresponding to the garbage bin, or that only a part of the garbage is filled, for example, 80% or 50%, that is, the height threshold is 80% or 50% of the height corresponding to the garbage bin, and the embodiment of the present invention is not limited.

After a user puts garbage to be classified into a recognition table, if a hand does not leave the recognition table 15 within a first preset time, the main controller 11 can control the voice broadcast module 21 to send a first voice broadcast every a first interval time, the first infrared induction sensor 12 detects the number of times of sending the first voice broadcast by the voice broadcast module 21, and when the number of times exceeds a first number threshold value, the first infrared induction sensor 12 sends a first abnormal signal to the main controller 11; or, after the main controller 11 identifies the classification information corresponding to the garbage to be classified, a second voice broadcast is sent, when no person takes out the garbage to be classified on the recognition platform 15 within a second preset time after the second voice broadcast, the main controller 11 controls the voice broadcast module 21 to send a second voice broadcast every second interval time, the first infrared sensor 12 simultaneously monitors the number of times that the voice broadcast module 21 sends the second voice broadcast, when the first number of times is exceeded, the first infrared sensor 12 sends the first abnormal signal to the main controller 11, exemplarily, the first number of times can be 5 times or more.

After the staff puts into the garbage bin to be classified, the time that second infrared sensor 25 detected that the staff stops at the garbage bin exceeds the third preset time, and when the number of times that voice broadcast module 21 sent the third voice broadcast exceeded the second number of times threshold value, second infrared sensor 25 sent second abnormal signal to main control unit 11. Illustratively, the second count threshold may be 5 times and above.

When the main controller 11 receives a fire signal, on one hand, the voice broadcast module 21 is controlled to send out a first alarm, illustratively, the alarm is broadcast once every 2 seconds to notice fire and please evacuate as soon as possible, on the other hand, the first alarm is also sent to the server 19, so that the server 19 timely arranges the worker to extinguish the fire and suspend the operation of the garbage classification device according to the first alarm until the fire extinguishing operation is finished, the worker starts a reset button behind the garbage classification device, the system resets, and the alarm is released. When the main controller 11 receives the overflow signal, on one hand, the voice broadcast module 21 is controlled to send out a first alarm, illustratively, "xx trash can overflow and please replace the trash bag" is broadcasted every 5 seconds, and on the other hand, the first alarm is sent to the server 19, so that the server 19 timely arranges the staff to take out and replace the trash bag according to the first alarm, and the opening and closing of the corresponding trash can cover body are suspended until the work of replacing the trash bag is finished, and the alarm is released. When the main controller 11 receives the first abnormal signal or the second abnormal signal, on one hand, the voice broadcasting module 21 is controlled to send out a first alarm, illustratively, the "sensor is abnormal and please suspend using" is broadcasted every 5 seconds, on the other hand, the first alarm is also sent to the server 19, so that the server 19 can timely arrange a worker to maintain and suspend the operation of the garbage classification device according to the first alarm, until the maintenance is completed, the worker starts a reset button behind the garbage classification device, the system is reset, and the alarm is released. It should be noted that, in the embodiment of the present invention, the order of the above items of detection alarm is not limited, and all the items are real-time detection, but when multiple items of detection alarm occur simultaneously, the main controller 11 preferentially performs alarm and upload of a fire signal, then alarm and upload of an overflow signal, and then alarm and upload of a first abnormal signal or a second abnormal signal.

In the embodiment of the invention, the fire detection sensor and the overflow detection sensor are arranged in each garbage can in the shell, so that whether a fire disaster happens to the corresponding garbage can or whether the corresponding garbage can is full can be detected in real time, and the problem that the fire disaster and the overflow condition of the garbage can cannot be seen due to the installation of the shell is solved; in addition, whether the first voice broadcasting times and the second voice broadcasting times sent by the voice broadcasting module exceed a first time threshold value or not is detected through the first infrared sensor, if yes, a first abnormal signal is uploaded to the main controller, and the problems that a person does not take the hand off for a long time after placing the garbage to be classified on the recognition table and does not take the garbage to be classified for a long time after obtaining the classification information can be effectively solved; whether the number of times that sends third voice broadcast through second infrared induction sensor detection voice broadcast module surpassed second number of times threshold value, if surpass then upload second abnormal signal to main control unit, can effectively solve and will treat that classification rubbish will not take the hand for a long time after putting into the garbage bin and lead to the problem that the lid closed not last someone.

Fig. 5 is a schematic perspective structural diagram of an educational garbage classification apparatus according to an embodiment of the present invention. As shown in fig. 5, optionally, a plurality of indicator lamps (not shown) and a plurality of garbage conducting drums 28 may be further disposed in the housing 10 of the educational garbage classification apparatus; the plurality of indicator lights are respectively arranged on the corresponding cover body 24, electrically connected with the main controller 11 and used for flashing when the corresponding garbage can 29 triggers a first alarm; the plurality of garbage conducting barrels 28 are arranged corresponding to the garbage cans 29 one by one; the height of the trash can 28 is adjustable, and the trash can 28 is used for communicating the corresponding cover body 24 with the corresponding trash can 29, so that the trash to be classified, which is thrown through the opening 20 of the housing 10, can smoothly enter the corresponding trash can 29 through the trash can 28, and the trash to be classified is prevented from being thrown out of the corresponding trash can 29. The indicator light may be various lights with flashing function, and may be disposed on the corresponding cover 24, electrically connected to the main controller 11, and flash to remind the user when the corresponding trash can 29 causes the first alarm.

With continued reference to fig. 2, optionally, the housing 10 of the educational trash classification apparatus may further be provided with a display 30 on the front side; the display 30 is electrically connected to the main controller 11 and is configured to display the image photo, the classification information corresponding to the garbage to be classified, and the first alarm. The display 30 may be various liquid crystal display screens and LED display screens with display functions, such as a CTR display, an LCD display, an LED display, a 3D display, and the like, and the size of the display screen of the garbage sorting device provided in the embodiment of the present invention may be selected to be 10 inches, and in addition, the display screen may have other sizes, and the size of the display 30 is not limited in the embodiment of the present invention. The display 30 is electrically connected to the main controller 11, can display an image photo of the garbage to be classified, can display the classification information of the garbage to be classified, and can also display a first alarm when the main controller 11 generates the first alarm, for example, "fire occurs, please pay attention to safety, evacuate and keep away as soon as possible", or "the garbage can is full, please replace the garbage bag", or "the current sensor is abnormal for a long time, and does not use".

Fig. 6 is a schematic structural diagram of the external back of an educational garbage classification device according to an embodiment of the present invention, as shown in fig. 6, optionally, an opening and closing door 31 corresponding to the garbage can 29 may be further disposed on the back of the housing 10 of the educational garbage classification device, for taking and placing the corresponding garbage can 29; the plurality of switch doors 31 are respectively provided with a door magnetic induction sensor (not shown in the figure), the door magnetic induction sensor is electrically connected with the main controller 11, and is used for sending an opening signal to the main controller 11 when detecting that the corresponding switch door 31 is opened, and sending a closing signal to the main controller 11 when detecting that the corresponding switch door 31 is closed; the main controller 11 sends an open signal or a close signal to the server 19; the back of the housing 10 may also be provided with a maintenance door 32 for maintenance of the educational waste sorting apparatus.

The back of the housing 10 of the educational waste sorting apparatus may be the side facing away from the front where the dispensing opening 18 is located, i.e. the side facing away from the user. The back of the shell 10 can be provided with a switch door 31 corresponding to the position of the garbage can 29 in the shell, the back of the shell is provided with the switch door 31, so that the corresponding garbage can be conveniently taken and placed, the corresponding garbage can 29 can be conveniently taken out when a fire disaster or overflow occurs, and the corresponding garbage can 29 can be placed after the fire disaster or overflow is solved. Each switch door 31 is further provided with a door magnetic induction sensor, each door magnetic induction sensor is electrically connected with the main controller 11, an opening signal is sent to the main controller 11 when the corresponding switch door 31 is detected to be opened, a closing signal is sent to the main controller 11 when the corresponding switch door 31 is detected to be closed, and the main controller 11 can send the opening signal or the closing signal to the server 19 for storage and recording. A maintenance door 32 is further provided at the rear surface of the housing 10, and the maintenance door 32 may be provided at an intermediate position of the rear surface of the housing 10 for maintenance of the education-version trash classification apparatus.

The education version garbage classification device provided by the invention has the advantages that various detection sensors are arranged, various problems possibly occurring in the garbage classification device are effectively detected and alarmed, the use safety and the stability of the garbage classification device are greatly improved, the device can be used for garbage classification popularization education in kindergarten stages and primary school stages, the garbage classification concept of children is strengthened by intelligently identifying garbage to be classified, the garbage classification consciousness of children is improved, the learning enthusiasm of children for learning garbage classification is increased, the garbage classification education is further extended to families, and the garbage classification enthusiasm of the whole society is improved.

Based on the same concept, the embodiment of the invention also provides an education-version garbage classification method which is suitable for the education-version garbage classification device provided by any embodiment of the inventor, and is shown in fig. 7. Fig. 7 is a schematic flowchart of a method for classifying education-based garbage according to an embodiment of the present invention, where the method includes:

s110, the first infrared induction sensor detects whether a hand puts the garbage to be classified on the identification table through the feed opening, and if yes, S120 is executed.

And S120, sending the first detection signal to the main controller, and sending a shooting command to the image shooting module by the main controller according to the first detection signal.

Specifically, the first infrared induction sensor is always in a standby preparation state after being started, the garbage to be classified is placed on the recognition table by a hand in the real-time detection, and if the garbage to be classified is placed on the recognition table, a first detection signal is immediately sent to the main controller.

S130, the image shooting module shoots images of garbage to be classified according to the shooting command; and the image transmission module sends the image photos to the server so that the server acquires classification information corresponding to the garbage to be classified according to the image photos.

Specifically, the server may be a cloud server or a local server storing a large amount of garbage classification data, may record and store a large amount of garbage image photos and corresponding garbage types, may establish a corresponding relationship between the garbage photos and the garbage types, and may perform recording and storage, and may further set a machine learning algorithm to perform regular learning on the corresponding relationship between the garbage photos and the garbage types, and perform periodic training and updating. After the image photo sent by the image transmission module is received, the image photo can be identified, analyzed and judged according to the garbage classification rule obtained by the machine learning algorithm, and finally correct classification information of the garbage to be classified is obtained.

S140, the main controller controls the cover opening and closing device to open the cover body of the garbage can corresponding to the classification information according to the classification information, so that the user can throw the garbage into the corresponding garbage can through the opening in the shell body, which corresponds to the cover body one by one.

In the embodiment of the invention, whether garbage to be classified is placed on an identification table of an identification sub-device is detected through a first infrared sensor, and if the garbage to be classified is detected, a first detection signal is sent to a main controller; the main controller sends a shooting command to an image shooting module of the identification sub-device according to the first detection signal, the image shooting module shoots images of garbage to be classified on the identification platform, and an image transmission module of the identification sub-device sends the images to a server; the server acquires classification information according to the image photos and sends the classification information to the main controller; and finally, the main controller controls the cover opening and closing device to open the cover body of the corresponding garbage can. The education version garbage classification method provided by the invention can be used for garbage classification popularization education in kindergarten stages and primary school stages, the garbage classification concept of children is strengthened and the garbage classification consciousness of children is improved by intelligently identifying garbage to be classified, so that garbage classification work is extended to families, and the garbage classification enthusiasm of the whole society is improved.

On the basis of the above embodiment, the embodiment of the present invention further provides an alarm flow diagram of the education-edition garbage classification method, and the detection alarm process of the education-edition garbage classification method is described in detail with reference to fig. 8. Fig. 8 is a schematic diagram illustrating an alarm flow of a method for classifying educational waste according to an embodiment of the present invention, and as shown in fig. 8, the apparatus for classifying educational waste includes a housing, and the housing may further include: the fire disaster detection system comprises a plurality of fire disaster detection sensors, a plurality of overflow detection sensors, a plurality of second infrared induction sensors, a display, a voice broadcast module and a plurality of indicator lamps; the education-edition garbage classification method can further comprise the following steps:

s210, detecting whether the concentration of carbon monoxide in the corresponding garbage can exceeds a carbon monoxide concentration threshold value or not by the fire detection sensors, detecting whether the concentration of smoke in the corresponding garbage can exceeds a smoke concentration threshold value or detecting whether the temperature in the corresponding garbage can exceeds a temperature threshold value or not, if so, executing S220, and if not, executing S230.

S220, a fire signal is transmitted to the main controller, and then S290 is performed.

S230, the overflow detecting sensors detect whether the garbage capacity of the corresponding garbage bin exceeds the height threshold, if so, perform S240, otherwise, perform S250.

S240, an overflow signal is sent to the main controller, and then S290 is executed.

And S250, detecting whether the number of times of sending the first voice broadcast or the number of times of the second voice broadcast exceeds a first number threshold value by the first infrared induction sensor, if so, executing S260, and if not, executing 270.

S260, sending the first abnormal signal to the main controller, and then executing S290.

And S270, detecting whether the number of times of sending the third voice broadcast exceeds a second number threshold value by the plurality of second infrared induction sensors, if so, executing S280, and if not, returning to the step 210.

S280, the second abnormal signal is sent to the main controller, and then S290 is executed.

The detection and alarm method of the garbage classification method in the embodiment of the invention is to detect the garbage classification device in real time, if the fire detection sensor does not send a fire signal to the main controller, and the overflow detection sensor does not send overflow information to the main controller, and the first infrared sensing sensor does not send a first abnormal signal to the main controller, and the second infrared sensing sensor does not send a second abnormal signal to the main controller, the process returns to the step S210 again to perform repeated detection, that is, the garbage classification device continues to detect whether the concentration of carbon monoxide in the corresponding garbage can exceeds the concentration threshold of carbon monoxide again through the plurality of fire detection sensors, detects whether the concentration of smoke in the corresponding garbage can exceeds the concentration threshold of smoke, or detects whether the temperature in the corresponding garbage can exceeds the temperature threshold.

S290, the main controller controls the voice broadcasting module to generate a first alarm; the main controller sends the first alarm to the server for storage.

When main control unit is receiving fire signal, can control the voice broadcast module on the one hand and send first alarm, on the other hand still can send first alarm to the server to make the server in time arrange the staff according to first alarm and go out a fire and suspend this waste classification device's operation work, until the work of putting out a fire finishes, the staff opens the reset button behind this waste classification device, and the system resets, and the alarm is relieved. When the main controller receives the overflow signal, on one hand, the voice broadcast module is controlled to send out a first alarm, and on the other hand, the first alarm is sent to the server, so that the server can arrange workers to take out and replace the garbage bags in time according to the first alarm, the opening and closing of the corresponding garbage can cover body are suspended until the garbage bag replacement work is finished, and the alarm is relieved. When the main controller receives the first abnormal signal or the second abnormal signal, on one hand, the voice broadcasting module can be controlled to send out a first alarm, and on the other hand, the first alarm is sent to the server, so that the server can timely arrange a worker to maintain and suspend the operation of the garbage classification device according to the first alarm, until the maintenance work is finished, the worker starts a reset button behind the garbage classification device, the system resets, and the alarm is released. It should be noted that, in the embodiment of the present invention, the order of the items of detection alarm is not limited, and all the items are real-time detection, but the embodiment of the present invention preferentially adopts the detection alarm process, that is, when multiple detection alarm items occur simultaneously, the main controller preferentially alarms and uploads the fire signal, then alarms and uploads the overflow signal, and then alarms and uploads the first abnormal signal or the second abnormal signal.

In the embodiment of the invention, the fire detection sensor and the overflow detection sensor are arranged in each garbage can in the shell, so that whether a fire disaster happens to the corresponding garbage can or whether the corresponding garbage can is full can be detected in real time, and the problem that the fire disaster and the overflow condition of the garbage can cannot be seen due to the installation of the shell is solved; in addition, whether the first voice broadcasting times and the second voice broadcasting times sent by the voice broadcasting module exceed a first time threshold value or not is detected through the first infrared sensor, if yes, a first abnormal signal is uploaded to the main controller, and the problems that a person does not take the hand off for a long time after placing the garbage to be classified on the recognition table and does not take the garbage to be classified for a long time after obtaining the classification information can be effectively solved; whether the number of times that sends third voice broadcast through second infrared induction sensor detection voice broadcast module surpassed second number of times threshold value, if surpass then upload second abnormal signal to main control unit, can effectively solve and will treat that classification rubbish will not take the hand for a long time after putting into the garbage bin and lead to the problem that the lid closed not last someone. According to the education-version garbage classification method provided by the invention, various detection sensors are arranged, so that various problems possibly occurring in the garbage classification device can be effectively detected and alarmed, the use safety and stability of the garbage classification device are greatly improved, the method can be used for garbage classification popularization education in kindergarten stages and primary school stages, the garbage classification concept of children is strengthened by intelligently identifying garbage to be classified, the garbage classification consciousness of children is improved, the learning enthusiasm of children for learning garbage classification is increased, the garbage classification education is further extended to families, and the garbage classification enthusiasm of the whole society is improved.

Based on the same concept, an embodiment of the present invention further provides an educational garbage classification system, which, with reference to fig. 1 and 3, in addition to including an educational garbage classification device provided by any embodiment of the present inventors, further includes: a server 19; the server 19 is in wireless connection with the main controller 11 and is used for receiving the image picture sent by the image transmission module 17 and the weight information sent by the weighing sensor 33 and acquiring classification information corresponding to the garbage to be classified according to the image picture and the weight information; the server 19 is further configured to send the classification information to the main controller 11, so that the main controller 11 controls the lid opening and closing device 14 to open the lid 24 of the trash can 29 corresponding to the classification information according to the classification information.

Specifically, the server 19 may be a cloud server or a local server storing a large amount of garbage classification data, may record and store a large amount of garbage image photos, garbage weight information and corresponding garbage types, may establish a corresponding relationship between the garbage photos, the garbage weight information and the garbage types, and may also set a machine learning algorithm to regularly learn the corresponding relationship between the garbage photos and the garbage types, and periodically train and update the corresponding relationship. When the server 19 receives the image picture sent by the image transmission module 17 and the weight information sent by the weighing sensor 33, the garbage classification rules obtained by the machine learning algorithm can be used for identification, analysis and judgment, and finally the correct classification information of the garbage to be classified is obtained.

According to the education-edition garbage classification system provided by the embodiment of the invention, whether garbage to be classified is placed on the recognition platform or not can be detected through the first infrared sensor, if yes, a first detection signal is sent to the main controller, the main controller sends a shooting command to the image shooting module, the image shooting module shoots an image photo of the garbage to be classified on the recognition platform, then the image transmission module sends the image photo to the server, the server obtains corresponding classification information of the garbage to be classified and sends the classification information to the main controller, and finally the main controller controls the cover opening and closing device to open the cover body of the corresponding garbage can. The education-version garbage classification system provided by the invention can be used for garbage classification popularization education in kindergarten stages and primary school stages, the garbage classification concept of children is strengthened by intelligently identifying garbage to be classified, the garbage classification consciousness of children is improved, the learning enthusiasm of children in learning garbage classification is increased, the garbage classification education is further extended to families, and the garbage classification enthusiasm of the whole society is improved.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. An educational waste classification device is characterized by comprising a shell; the shell is internally provided with a main controller, a first infrared induction sensor, an identifier device, a cover opening and closing device and a plurality of garbage cans;

the image shooting module is arranged above the recognition table and used for shooting images of the garbage to be classified according to the shooting command; the image transmission module is electrically connected with the image shooting module and is used for sending the image photo to a server so that the server can obtain classification information corresponding to the garbage to be classified according to the image photo; the main controller is in communication connection with the server and is used for controlling the cover opening and closing device to open the cover body of the garbage can corresponding to the classification information according to the classification information; the shell is provided with openings in one-to-one correspondence with the cover bodies and used for accommodating and corresponding the cover bodies.

2. The apparatus for classifying garbage according to claim 1,

the classification information comprises at least one of harmful garbage, glass garbage, metal garbage, plastic garbage, paper garbage and other garbage;

the garbage can is in one-to-one correspondence with the classification information.

3. The apparatus of claim 1, further comprising, disposed within the housing: a voice broadcasting module; the voice broadcasting module is electrically connected with the main controller and is used for voice broadcasting;

the first infrared induction sensor is also used for controlling the voice broadcast module to send out first voice broadcast at intervals of a first interval through the main controller when detecting that the human hand does not leave the recognition platform within a first preset time;

the voice broadcast module is also used for sending out a second voice broadcast according to the classification information; the second voice broadcast includes the classification information;

first infrared induction sensor still is used for detecting nobody's hand takes out in the second preset time after the second voice broadcast during treating categorised rubbish, through main control unit control the voice broadcast module sends every second interval time the second voice broadcast.

4. The waste sorting device of claim 1, further comprising: a weighing sensor; the weighing sensor is arranged on the identification table and used for acquiring the weight information of the garbage to be classified; the weighing sensor is in communication connection with the server and used for sending the weight information to the server so that the server can obtain classification information corresponding to the garbage to be classified according to the image picture and the weight information.

5. The apparatus for classifying garbage according to claim 1, wherein the cover opening and closing means comprises: the cover opening device comprises a singlechip, a plurality of cover opening motors and a plurality of cover bodies;

the cover bodies are respectively arranged above the garbage cans in one-to-one correspondence;

the cover opening motors are respectively connected with the corresponding cover bodies and used for controlling the opening and closing of the corresponding cover bodies;

the main controller is electrically connected with the single chip microcomputer and used for generating an opening control command according to the classification information; the single chip microcomputer is electrically connected with the cover opening motor and used for controlling the cover opening motor corresponding to the classification information to open the corresponding cover body according to the opening control command.

6. The apparatus of claim 5, wherein the cover opening and closing means further comprises: a plurality of second infrared inductive sensors;

the plurality of second infrared induction sensors are respectively arranged on the corresponding inner side surfaces of the cover bodies and used for sending second detection signals to the main controller when the fact that the time that hands stay on the garbage can exceeds a third preset time is detected; the main controller is used for controlling the voice broadcast module to send out third voice broadcast at intervals of a third interval.

7. The apparatus of claim 3 or 6, further comprising, disposed within the housing: a plurality of fire detection sensors and a plurality of overfill detection sensors;

the fire detection sensors are respectively arranged in the corresponding garbage cans, are electrically connected with the main controller and are used for sending fire signals to the main controller when detecting that the concentration of carbon monoxide in the corresponding garbage cans exceeds a carbon monoxide concentration threshold value, when detecting that the concentration of smoke in the corresponding garbage cans exceeds a smoke concentration threshold value, or when detecting that the temperature in the corresponding garbage cans exceeds a temperature threshold value;

the overflow detection sensors are respectively arranged in the corresponding garbage cans, are electrically connected with the main controller and are used for sending overflow signals to the main controller when detecting that the garbage capacity of the corresponding garbage cans exceeds a height threshold value;

the first infrared induction sensor is also used for sending a first abnormal signal to the main controller when the number of times of sending the first voice broadcast or the number of times of sending the second voice broadcast exceeds a first number threshold;

the plurality of second infrared induction sensors are further used for sending a second abnormal signal to the main controller when the number of times of sending the third voice broadcast exceeds a second number threshold;

the main controller is used for controlling the voice broadcast module to generate a first alarm when receiving the fire signal, the overflow signal, the first abnormal signal or the second abnormal signal; the main controller is also used for sending the first alarm to the server for storage.

8. The apparatus of claim 7, further comprising, disposed within the housing: a plurality of indicator lights and a plurality of waste transport bins;

the plurality of indicator lights are respectively arranged on the corresponding cover bodies, are electrically connected with the main controller and are used for flashing when the corresponding garbage can triggers the first alarm;

the garbage guide barrels are arranged in one-to-one correspondence with the garbage cans; the height of the garbage conducting barrel is adjustable, and the garbage conducting barrel is used for communicating the corresponding cover body with the corresponding garbage can.

9. The apparatus of claim 7, wherein the housing front face is further provided with a display; the display is electrically connected with the main controller and is used for displaying the image photo, the classification information corresponding to the garbage to be classified and the first alarm;

the back of the shell is also provided with a switch door corresponding to the garbage can and used for taking and placing the corresponding garbage can; the plurality of switch doors are respectively provided with a door magnetic induction sensor, the door magnetic induction sensors are electrically connected with the main controller, and are used for sending an opening signal to the main controller when detecting that the corresponding switch door is opened and sending a closing signal to the main controller when detecting that the corresponding switch door is closed; the main controller sends the opening signal or the closing signal to the server;

the casing back still is provided with the maintenance door, is used for right education version rubbish sorter maintains.

10. A method for classifying educational garbage, which is applied to the apparatus for classifying educational garbage according to any one of claims 1 to 9, comprising:

11. The educational trash classification method of claim 10, wherein the trash classification device comprises a housing, the housing further comprising: the fire disaster detection system comprises a plurality of fire disaster detection sensors, a plurality of overflow detection sensors, a plurality of second infrared induction sensors, a display, a voice broadcast module and a plurality of indicator lamps; the education edition garbage classification method further comprises the following steps:

the fire detection sensors detect whether the concentration of carbon monoxide in the corresponding garbage can exceeds a carbon monoxide concentration threshold value, detect whether the concentration of smoke in the corresponding garbage can exceeds a smoke concentration threshold value, or detect whether the temperature in the corresponding garbage can exceeds a temperature threshold value, and if yes, send a fire signal to the main controller;

if not, the overflow detection sensors detect whether the garbage capacity of the corresponding garbage can exceeds a height threshold value, and if so, an overflow signal is sent to the main controller;

if not, the first infrared induction sensor detects whether the times of sending the first voice broadcast or the times of sending the second voice broadcast exceed a first time threshold value, and if so, a first abnormal signal is sent to the main controller;

if not, the plurality of second infrared induction sensors detect whether the number of times of sending the third voice broadcast exceeds a second number threshold, and if so, a second abnormal signal is sent to the main controller;

if not, detecting whether the smoke concentration in the corresponding garbage can exceeds a smoke concentration threshold value or not through the plurality of fire detection sensors, or detecting whether the temperature in the corresponding garbage can exceeds a temperature threshold value or not;

the main controller controls the voice broadcast module to generate a first alarm when receiving the fire signal, the overflow signal, the first abnormal signal or the second abnormal signal; and the main controller sends the first alarm to the server for storage.

12. An educational garbage classification system comprising the educational garbage classification apparatus according to any one of claims 1 to 9, further comprising:

a server; the server is in wireless connection with the main controller and is used for receiving the image picture sent by the image transmission module and the weight information sent by the weighing sensor and acquiring classification information corresponding to the garbage to be classified according to the image picture and the weight information; the server is also used for sending the classification information to the main controller, so that the main controller controls the cover opening and closing device to open the cover body of the garbage can corresponding to the classification information according to the classification information.