Teaching aid for visually sensing garbage classification barrel

Abstract

The utility model discloses a visual induction garbage classification can teaching aid, which comprises four can bodies arranged on a bottom plate, a first circuit board arranged at the front part of a can cover, a camera electrically connected with the first circuit board, a second circuit board arranged below the first circuit board, the first circuit board of the camera connected with the second circuit board through a lead, and a master control device arranged on the second circuit board. Compared with the prior art, the garbage classification system has the advantages that the automatic classification of garbage is realized through the integrated visual processing algorithm function of the camera and the main control device, and the classification accuracy and efficiency are improved; due to the transparent can body structure, a learner can visually see the classification condition of garbage; the identification stickers provide visual classification guidance information; the whole design structure is compact, functions are complete, and the requirement for garbage classification education is met.

Description

Technical Field

[0001] The utility model relates to the field of garbage classification teaching equipment, in particular to a teaching aid of a visual induction garbage classification barrel. Background Art

[0002] With the increasing awareness of environmental protection, garbage sorting has become an important part of urban life. However, educating the public on how to correctly sort garbage remains challenging. Existing educational tools often lack intuitiveness and interactivity, and cannot effectively improve learners' sorting abilities. Therefore, it is necessary to develop a visual and interactive garbage sorting teaching aid. Utility Model Content

[0003] The utility model provides a teaching aid of a visual induction garbage classification bin to solve the above problem.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: a teaching aid of a visual induction garbage classification barrel, comprising a barrel body, a barrel cover, a circuit board 1, a camera, a logo sticker, a circuit board 2, a power supply device, a bottom plate, a side baffle, a connecting seat, a driving bottom plate, wheels, a flip cover, a handle, a steering gear, a transmission rod, a strut, a flip cover opening, and a handle opening. Four barrel bodies are arranged on the bottom plate, a circuit board 1 is arranged at the front of the barrel cover, a camera is electrically connected to the circuit board 1, a circuit board 2 is arranged below the circuit board 1, the circuit board 1 of the camera is connected to the circuit board 2 through a wire, a main control device is arranged on the circuit board 2, the main body of the main control device is a CPU chip with an integrated visual processing algorithm function, that is, an auxiliary control circuit, and adjacent main control devices are interconnected through line plugs to the corresponding circuit board 2 interfaces; a power supply device is arranged at the rear of the barrel body, and the power supply device is connected to the circuit board 2 through a wire to supply power to the whole;

[0005] A barrel cover is provided on the barrel body, and a flap opening is processed on the barrel cover. A flap that can be rotatably opened and closed is rotatably assembled in the flap opening. A servo is fixed on the inner barrel wall on one side of the barrel body, and a transmission rod is connected to the main shaft of the servo, and a strut is fixed to the side of the transmission rod. When the main shaft of the servo rotates, the strut drives the rotation, and the strut contacts the flap and continues to rotate upward, and the flap also rotates accordingly, thereby realizing the opening of the flap.

[0006] Compared with the prior art, the advantages of the utility model are: 1) the integrated visual processing algorithm function of the camera and the main control device realizes automatic classification of garbage, thereby improving the accuracy and efficiency of classification;

[0007] 2) The transparent barrel structure allows learners to visually see the classification of garbage;

[0008] 3) The addition of the servo makes the opening and closing of the flap more convenient;

[0009] 4) The driving mechanism at the bottom makes the teaching aids easy to move;

[0010] 5) The identification stickers provide intuitive classification guidance information;

[0011] 6) The overall design is compact and fully functional, meeting the needs of garbage classification education.

[0012] Furthermore, side baffles are symmetrically mounted on the sides of the bottom plate.

[0013] Furthermore, a driving mechanism for overall movement is provided at the bottom of the base plate, and the driving mechanism consists of a driving base plate and four wheels. The upper part of the driving base plate is connected to the base plate through a connecting seat, and two sets of wheel mechanisms are provided under the driving base plate. Each wheel mechanism is provided with a transmission shaft, which is rotatably assembled in the shaft seat of the driving base plate, and a wheel is respectively assembled at both ends of the transmission shaft.

[0014] Furthermore, the bottom surface of the wheel contacts the ground, and the side baffle does not contact the ground and there is a gap between the side baffle and the ground.

[0015] Furthermore, the barrel body is a cubic structure made of transparent PVC material, the four corners of the barrel body are processed with the edges cut off, and an identification sticker is glued to the front of the barrel body, and the identification sticker is printed with patterns of "other garbage", "kitchen waste", "recyclables" and "hazardous waste".

[0016] Furthermore, an opening is provided at the end of the flap, and shaft seats are provided on both sides of the opening. A shaft body is horizontally fixed at the corresponding position of the flap, and both ends of the shaft body are assembled in the corresponding shaft seats to realize rotational connection.

[0017] Furthermore, a handle is integrally formed at the end of the flip cover, and a handle opening is formed at a position corresponding to the handle at the flip cover opening for placing the handle.

[0018] Furthermore, the servo is connected to the main control device via a signal line. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front structural schematic diagram of the utility model.

[0020] Figure 2 It is a side structural schematic diagram of the utility model.

[0021] Figure 3 It is a structural schematic diagram of the top of the barrel cover of the utility model.

[0022] Figure 4 It is a structural schematic diagram of the barrel cover of the utility model after the flap is opened.

[0023] As shown in the figure: 1. barrel body, 2. barrel cover, 3. circuit board one, 4. camera, 5. identification sticker, 6. circuit board two, 7. power supply device, 8. bottom plate, 9. side baffle, 10. connecting seat, 11. driving bottom plate, 12. wheels, 13. flip cover, 14. handle, 15. servo, 16. transmission rod, 17. support rod, 18. flip cover opening, 19. handle opening. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] Embodiment 1

[0026] like Figure 1 and Figure 2 As shown, in this embodiment, four barrels 1 are provided on the bottom plate 8, a circuit board 1 3 is provided at the front of the barrel 1, a camera 4 is electrically connected to the circuit board 1 3, a circuit board 2 6 is provided below the circuit board 1 3, the circuit board 1 3 of the camera 4 is connected to the circuit board 2 6 through a wire, a main control device is provided on the circuit board 2 6, the main body of the main control device is a CPU chip with integrated visual processing algorithm function, that is, an auxiliary control circuit, and the adjacent main control devices are interconnected by line plugs to the corresponding circuit board 2 6 interfaces; a power supply device 7 is provided at the rear of the barrel 1, and the power supply device 7 is connected to the circuit board 2 6 through a wire to supply power to the whole. In this scheme, printing garbage patterns on color cards and conducting game-style teaching with students through these cards can stimulate students' interest in learning and deepen students' memory of knowledge points. Combining the card-based teaching method with ultrasonic induction for garbage classification, it becomes a teaching aid designed for garbage classification teaching.

[0027] Embodiment 2

[0028] Based on the first embodiment, Figure 3 and Figure 4As shown, in this embodiment, a barrel body 1 is provided with a barrel cover 2, and a flap opening 18 is processed on the barrel cover 2. A flap 13 that can be rotated and opened and closed is rotatably assembled in the flap opening 18. A steering gear 15 is fixed on the inner barrel wall on one side of the barrel body 1. A transmission rod 16 is connected to the main shaft of the steering gear 15, and a support rod 17 is fixed on the side of the transmission rod 16. When the main shaft of the steering gear 15 rotates, the support rod 17 is driven to rotate. After the support rod 17 contacts the flap 13, it continues to rotate upward, and the flap 13 also rotates accordingly, thereby realizing the opening of the flap 13. The camera 4 obtains the video of the card content and uploads it to the main control device to identify the card style. If it is consistent with the type of garbage that can be put into the barrel body 1 (the garbage information is pre-stored in the main control device, which is convenient for the algorithm to identify and compare), the steering gear 15 works, and the flap 13 is pushed open by the support rod 17, so that the card can be put in; if it is inconsistent with the type of garbage that can be put into the barrel body 1, the steering gear 15 does not work. By adopting the teaching aid design method to stimulate students' learning interest and supplement detailed garbage classification knowledge, the garbage classification teaching is made more vivid, vivid and interesting. The design features of the teaching aids are mainly reflected in three aspects: gamification, visualization and teaching application. The game-based garbage classification visualization teaching aid breaks through the limitations of the traditional teaching model and provides a new idea for our school's garbage classification teaching.

[0029] Embodiment 3

[0030] Based on the second embodiment, Figure 1 As shown, in this embodiment, the side of the bottom plate 8 is symmetrically equipped with side baffles 9. A driving mechanism for overall movement is provided at the bottom of the bottom plate 8, and the driving mechanism consists of a driving bottom plate 11 and four wheels 12. The upper part of the driving bottom plate 11 is connected to the bottom plate 8 through a connecting seat 10. Two sets of wheel mechanisms are provided below the driving bottom plate 11. Each wheel mechanism is provided with a transmission shaft, which is rotatably assembled in the shaft seat of the driving bottom plate 11, and a wheel 12 is respectively assembled at both ends of the transmission shaft. The bottom surface of the wheel 12 contacts the ground, and the side baffles 9 do not contact the ground and there is a gap with the ground. Due to the different cognitive characteristics of each primary school student, attention is paid to the individual differences of primary school students, and primary school students at different development levels are helped to learn independently. A matching "garbage classification reference card" is designed, so that primary school students with difficulties can also refer to the card to operate independently, and improve the self-confidence of primary school students. There are also "correct guidance" behind these four reference cards.

[0031] Embodiment 4

[0032] Based on the third embodiment, Figure 1As shown, in this embodiment, the barrel body 1 is a cubic structure of transparent PVC material, and the four corners of the barrel body 1 are processed by cutting the edges and corners. The front of the barrel body 1 is bonded with a label sticker 5, and the label sticker 5 is printed with "other garbage", "kitchen waste", "recyclables", and "hazardous garbage". The end of the flip cover 13 is integrally formed with a handle 14, and the flip cover opening 18 is processed with a handle opening 19 at the corresponding position of the handle 14 for placing the handle 14. The materials used to make this teaching aid are low-carbon and environmentally friendly, and are easy to obtain, following the concept of recycling waste materials. The production method is innovative, with the addition of modern programming, beautiful and safe appearance, durable and strong operability. One thing can be played with multiple times, and a large number of pictures can be used in many teaching activities and regional activities. It is also suitable for children of different ages. A new teaching aid that embodies the form of cooperation allows students to experience the importance of cooperation and sharing. These are four boxes, and the front of the box is labeled with the logo of four major categories of garbage. Before playing, the teacher turns on the power switch and randomly distributes the cards to the students. Let the students carefully identify and put the garbage into the corresponding trash can. During the activity, you can also divide the children into two groups, arrange ten in each group or throw them together, and compare which group throws more accurately. This will make the children more challenging to play, and also promote the children's awareness of cooperation and sharing.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the present invention, the utility model will have various changes and improvements, which fall within the scope of the invention to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A teaching aid for a visual induction garbage classification bin, comprising a bin body (1), a bin cover (2), a circuit board (3), a camera (4), a label sticker (5), a circuit board (6), a power supply device (7), a bottom plate (8), a side baffle (9), a connecting seat (10), a driving bottom plate (11), wheels (12), a flip cover (13), a handle (14), a steering gear (15), a transmission rod (16), a support rod (17), a flip cover opening (18), and a handle opening (19), characterized in that: Four barrels (1) are arranged on the bottom plate (8), a circuit board (3) is arranged at the front of the barrel (1), the circuit board (3) is electrically connected to the camera (4), a circuit board (6) is arranged below the circuit board (3), the circuit board (3) of the camera (4) is connected to the circuit board (6) via a wire, a main control device is arranged on the circuit board (6), the main body of the main control device is a CPU chip with integrated visual processing algorithm function, i.e., an auxiliary control circuit, and adjacent main control devices are interconnected via line plugs to the corresponding interfaces of the circuit board (6); a power supply device (7) is arranged at the rear of the barrel (1), the power supply device (7) is connected to the circuit board (6) via a wire, and supplies power to the whole; The barrel body (1) is provided with a barrel cover (2), and a flap opening (18) is processed on the barrel cover (2). A flap opening (18) is rotatably mounted in the flap opening (18) and can be rotatably opened and closed. A steering gear (15) is fixed on an inner barrel wall on one side of the barrel body (1). A transmission rod (16) is connected to the main shaft of the steering gear (15), and a support rod (17) is fixed to the side of the transmission rod (16). When the main shaft of the steering gear (15) rotates, the support rod (17) is driven to rotate. After the support rod (17) contacts the flap (13), it continues to rotate upward, and the flap (13) also rotates accordingly, thereby realizing the opening of the flap (13).

2. The teaching aid of a visual induction garbage classification bin according to claim 1, characterized in that: The sides of the bottom plate (8) are symmetrically equipped with side baffles (9).

3. The teaching aid of a visual induction garbage classification bin according to claim 1, characterized in that: A driving mechanism for overall movement is provided at the bottom of the base plate (8), the driving mechanism consisting of a driving base plate (11) and four wheels (12), the upper portion of the driving base plate (11) is connected to the base plate (8) via a connecting seat (10), two sets of wheel mechanisms are provided below the driving base plate (11), each wheel mechanism is provided with a transmission shaft, the transmission shaft is rotatably mounted in a shaft seat of the driving base plate (11), and a wheel (12) is respectively mounted at both ends of the transmission shaft.

4. The teaching aid of a visual induction garbage classification bin according to claim 3, characterized in that: The bottom surface of the wheel (12) contacts the ground, and the side baffle (9) does not contact the ground and there is a gap between the side baffle and the ground.

5. The teaching aid of a visual induction garbage classification bin according to claim 1, characterized in that: The barrel body (1) is a cubic structure made of transparent PVC material. The four corners of the barrel body (1) are processed to be angularly cut. A label sticker (5) is adhered to the front of the barrel body (1). The label sticker (5) is printed with patterns of "other garbage", "kitchen waste", "recyclables" and "hazardous waste".

6. The teaching aid of a visual induction garbage classification bin according to claim 1, characterized in that: The end of the flap opening (18) is provided with an opening, and shaft seats are provided on both sides of the opening. A shaft body is transversely fixed at a corresponding position of the flap (13), and both ends of the shaft body are assembled in corresponding shaft seats to realize rotational connection.

7. A teaching aid for visual induction garbage classification bins according to claim 1 or 6, characterized in that: The end of the flip cover (13) is integrally formed with a handle (14), and the flip cover opening (18) is formed with a handle opening (19) at a position corresponding to the handle (14) for placing the handle (14).

8. The teaching aid of a visual induction garbage classification bin according to claim 1, characterized in that: The steering engine (15) is connected to the main control device via a signal line.

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