CN107221220A - Refuse classification science popularization teaching one-piece - Google Patents

Abstract

Garbage sorting science popularization teaching all-in-one machine. The invention relates to an all-in-one machine for garbage classification and popularization of science teaching. The upper top surface of the groove II (3) forms an obtuse angle with the horizontal, the lower storage bin II (9) is arranged under the groove II (3), and the upper top surface of the lower storage bin II (9) has a group II garbage throwing port (10), a touch display screen II (11) is set between the group II garbage throwing port (10) and the upper top surface of the groove II (3), the touch screen II (11) is set at an acute angle with the horizontal, and the lower storage bin Ⅱ (9) is provided with door Ⅱ, and keyhole Ⅱ (12) is provided on the door Ⅱ; the upper end of the outer casing (1) is provided with an upper storage compartment (13), and the upper storage compartment (13) is connected to the access opening (8), and the upper storage The warehouse (13) is connected with the lower storage warehouse I (4) and the lower storage warehouse II (9); the top surface of the upper storage warehouse (13) has a port (14). The invention is used in an all-in-one machine for garbage sorting science popularization and teaching.

Description

Garbage sorting science teaching all-in-one machine

technical field

The invention relates to an all-in-one machine for garbage sorting and popular science teaching.

Background technique

In recent years, my country's urbanization process has been accelerating, and the urban population has increased significantly. But what followed was a sudden increase in the amount of urban domestic garbage, and the garbage problem has attracted widespread attention from all walks of life. The purpose of garbage reduction can be achieved through mandatory garbage classification, but the garbage classification policy has been implemented for many years and has not achieved the desired effect. The reason is likely to be the lack of knowledge of garbage classification among the general public, and the lack of clarity on the specific methods of garbage classification.

So far, there are no environmental protection education tools specially designed for municipal solid waste classification on the market. At present, the popularization of garbage classification knowledge is mainly carried out through media publicity. This method is not very targeted, lacks vividness, and it is difficult to leave a deep impression on the audience and cannot achieve the desired effect. By simulating a real garbage throwing scene, the present invention publicizes garbage classification knowledge to users in a game manner, can overcome the deficiencies of the prior art, and accelerate the popularization process of garbage classification.

Contents of the invention

The purpose of the present invention is to provide an all-in-one garbage sorting popularization teaching machine, which can help primary and middle school students and adults increase their garbage sorting knowledge, and overcome the problem of popularizing garbage sorting knowledge that is difficult to achieve in the prior art.

Above-mentioned purpose realizes by following technical scheme:

An all-in-one garbage sorting and popularization teaching machine, which consists of: an outer shell 1, grooves I2 and grooves II3 are formed on the front of the outer shell 1, and the upper top surface of the groove I2 forms an obtuse angle with the horizontal. The lower storage bin I4 is arranged below the groove I2, and the upper top surface of the lower storage bin I4 is provided with a group I garbage throwing port 5, and the group I garbage throwing port 5 is connected to the upper top of the groove I2. A touch screen I6 is set between the surfaces, the touch screen I6 is set at an acute angle to the horizontal, the lower storage compartment I4 is set with a door I, and a keyhole I7 is set on the door I,

The upper top surface of the groove II3 is at an obtuse angle to the horizontal, and the lower storage bin II9 is arranged below the groove II3, and the upper top surface of the lower storage bin II9 is provided with a group II garbage throwing port 10. A touch display screen II11 is set between the above-mentioned group II garbage throwing port 10 and the upper top surface of the groove II3, and the touch screen II11 is set at an acute angle to the horizontal, and the lower storage bin II9 is provided with a door II, and the above-mentioned Set the key hole II 12 on the door II;

The upper end of the outer shell 1 is provided with an upper storage bin 13, and the upper storage bin 13 is connected to the pick-and-place opening 8, and the upper storage bin 13 is connected to the lower storage bin I4 and the lower storage bin II9;

The top surface of the upper storage bin 13 is provided with a through opening 14 .

In the garbage classification and popularization teaching all-in-one machine, each of the garbage throwing openings 5 of the group I is set on a rectangular box 15, and the bottom end of each rectangular box 15 is respectively provided with a baffle 16 , the outer surface or inner surface of the rectangular box 15 is provided with a radio frequency card sensing module 17, and the radio frequency card sensing module 17 is connected to a data line 18.

Beneficial effect:

1. The present invention constructs a simulation scene of garbage sorting and throwing, which can carry out vivid popularization of garbage sorting to participants, which is conducive to improving the effect of garbage sorting.

2. The present invention can automatically identify the type of garbage thrown by the participants, judge the correctness of throwing, and carry out targeted publicity and education according to the judgment result.

3. The present invention provides a variety of participation methods including object teaching and game teaching, which can effectively mobilize the enthusiasm of participants and improve the efficiency of science popularization.

4. The present invention provides more convenience for actual management and use by setting the lower storage bin for garbage teaching aids and the upper storage bin for garbage teaching aids.

5. The present invention adopts the method of combining multiple individuals, and the manager can use different specifications of garbage sorting science popularization teaching all-in-one machine according to the needs, and carry out science popularization activities for multiple people at the same time.

6. In the present invention, the lower storage bin for garbage teaching aids and the upper storage bin for garbage teaching aids are installed. The manager can put the garbage teaching aids into the integrated garbage sorting science teaching machine in advance. When users use it, they only need to push open the side baffle. Take out the garbage teaching aids, which is convenient for users to operate and realizes better human-computer interaction.

7. After the user throws the garbage teaching aids of the present invention, all the garbage teaching aids can be dropped into the storage bin under the garbage teaching aids, and can be taken out by the staff after receiving popular science activities, which is conducive to unified collection and unified management, and can be used as a daily equipment Maintenance is provided for convenience.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present invention;

Accompanying drawing 2 is the sectional view of 1/4 position of both sides of the present invention;

Accompanying drawing 3 is the sectional view of 1/2 position of both sides of the present invention;

Accompanying drawing 4 is the partially enlarged schematic view of the garbage throwing port of group I of the present invention;

Accompanying drawing 5 is the bottom motor schematic diagram of accompanying drawing 4 of the present invention;

Accompanying drawing 6 is the right side circuit diagram of single-chip microcomputer chip U1 of the present invention;

Accompanying drawing 7 is the left side circuit diagram of single-chip microcomputer chip U1 of the present invention;

Accompanying drawing 8 is the connection circuit diagram of chip U2 and U3 of the present invention;

Accompanying drawing 9 is the connection circuit diagram of chip U5 and U6 of the present invention;

Accompanying drawing 10 is the connection circuit diagram of chip U7 and U8 of the present invention;

Accompanying drawing 11 is the connection circuit diagram of chip U9 and U10 of the present invention;

Accompanying drawing 12 is the circuit diagram of chip U4 of the present invention;

Accompanying drawing 13 is the peripheral circuit diagram of chip U4 of the present invention;

Accompanying drawing 14 is the peripheral circuit diagram of the operating voltage VCC3.3 of the chip U4 of the present invention;

Accompanying drawing 15 is the circuit diagram of chip U11 of the present invention;

Accompanying drawing 16 is the peripheral circuit diagram of the chip U11 of the present invention;

Accompanying drawing 17 is the circuit diagram of chip U12 of the present invention;

Accompanying drawing 18 is the peripheral circuit diagram of chip U12 of the present invention;

Accompanying drawing 19 is the circuit diagram of chip U13 of the present invention;

Accompanying drawing 20 is the peripheral circuit diagram of the chip U13 of the present invention;

Accompanying drawing 21 is the circuit diagram of chip U14 of the present invention;

Accompanying drawing 22 is the peripheral circuit diagram of the working voltage VCC5 of the chip U14 of the present invention

Accompanying drawing 23 is the peripheral circuit diagram of chip USB of the present invention;

Accompanying drawing 24 is the circuit diagram of chip U15 of the present invention;

Accompanying drawing 25 is the circuit diagram of battery VBAT of the present invention.

detailed description:

Example 1

An all-in-one garbage sorting machine for popular science teaching, which consists of: an outer shell 1, characterized in that: the front of the outer shell 1 is provided with a groove I2 and a groove II3, and the upper surface of the groove I2 is in contact with the The level is at an obtuse angle, and the lower storage bin I4 is set under the groove I2, and the upper top surface of the lower storage bin I4 is provided with a group I garbage throwing port 5, and the group I garbage throwing port 5 is connected with the groove A touch screen I6 is set between the upper and top surfaces of I2, the touch screen I6 is set at an acute angle to the horizontal, the lower storage compartment I4 is set with a door I, and the door I is set with a keyhole I7,

The box between the groove I2 and the groove II3 is provided with a pick-and-place opening 8, and garbage teaching aids are loaded into the pick-and-place mouth 8; a baffle plate 15 is arranged on the pick-and-place mouth 8,

The upper top surface of the groove II3 is at an obtuse angle to the horizontal, and the lower storage bin II9 is arranged below the groove II3, and the upper top surface of the lower storage bin II9 is provided with a group II garbage throwing port 10. A touch display screen II11 is set between the above-mentioned group II garbage throwing port 10 and the upper top surface of the groove II3, and the touch screen II11 is set at an acute angle to the horizontal, and the lower storage bin II9 is provided with a door II, and the above-mentioned Set the key hole II 12 on the door II;

The upper end of the outer shell 1 is provided with an upper storage bin 13, and the upper storage bin 13 is connected to the pick-and-place opening 8, and the upper storage bin 13 is connected to the lower storage bin I4 and the lower storage bin II9;

The top surface of the upper storage bin 13 is provided with a through opening 14 .

The lower storage bin I4 and the lower storage bin II9 of the garbage teaching aids are both vertical cubic structures, the upper storage bin 13 of the garbage teaching aids should be funnel-shaped, and the garbage throwing port 5 of group I and the garbage throwing port 10 of group II are vertically placed in the groove I2 and Inside the groove II 3 , the upper openings of the group I garbage throwing opening 5 and the group II garbage throwing opening 10 are all aligned with the platform in the middle of the shell 1 .

An LED lamp 20 is respectively arranged on the upper surface of the groove I2 and the groove II3,

The access port 8 communicates with the port 14 of the upper storage bin 13, the passage from the port 14 to the access port 8 is a combined channel, and the combined channel includes an upper funnel-shaped channel 21 and a lower inline channel 22 . Before the children play games, the manager puts many garbage teaching aid models from the top and temporarily stores them in this space. When the children play games, they directly take the garbage teaching aid models from the opening on the side.

Example 2

In conjunction with Fig. 4-5, in the all-in-one garbage sorting and popularization teaching machine described in Embodiment 1, each of the garbage throwing ports 5 of the group I is set on a rectangular box 15, and each of the rectangular boxes Baffles 16 are respectively provided at the bottom of the body 15 , and a radio frequency card sensing module 17 is disposed on the outer or inner surface of the rectangular box body 15 , and the radio frequency card sensing module 17 is connected to a data line 18 .

The size of the baffle plate 16 is the bottom surface size of the rectangular box 15 of 190*350mm.

One end of the baffle plate 16 is connected with the stepping motor 19 through an L-shaped angle iron.

The falling of rubbish teaching aid in the rectangular casing 15 can be controlled by the activity of baffle plate 16.

In practical applications, multiple identical garbage throwing boxes should be placed side by side according to the garbage classification standard. The radio frequency card sensing module is placed on the bottom of the rubbish throwing box 4 for sensing rubbish teaching aids. During installation, it should be noted that the sensing plane of the radio frequency card sensing module should be parallel to the side of the rubbish throwing box 4 . In addition, in order to avoid the collision between multiple radio frequency card induction modules, a copper plate can be placed between each garbage throwing box for shielding interference signals. The size and position of the copper plate should be roughly the same as that of the RF card sensing module.

Example 3

In the all-in-one garbage sorting and popularization teaching machine described in Embodiment 2, the radio frequency card induction module (17) receives the signal of the single-chip microcomputer chip U1 through the SPI bus, and the No. 31 pin of the single-chip microcomputer chip U1 is connected to one end of the resistor R1, One end of the button switch KEY_M is connected to one end of the capacitor C1, the other end of the resistor R1 is connected to the working voltage VCC3.3, and the other end of the button switch KEY_M is connected to the other end of the capacitor C1 and grounded;

No. 166 pins of the single-chip microcomputer chip U1 are connected to one end of the resistor R12,

The No. 48 pin of the single-chip microcomputer chip U1 is connected to one end of the resistor R14, and the other end of the resistor R14 is connected to the other end of the resistor R12 and one end of the capacitor C2 to be grounded.

The other end of the capacitor C2 is connected to the No. 6 pin of the single-chip microcomputer chip U1, one end of the two diodes D1, and the other ends of the two diodes D1 are respectively connected to the working voltage VCC3.3 and the battery voltage end,

No. 38 pins of the single-chip microcomputer chip U1 are connected to one end of the capacitor C8 and one end of the capacitor C9, and the other end of the capacitor C8 is connected to the other end of the capacitor C9 and grounded.

No. 81 pin of the single-chip microcomputer chip U1 is connected to one end of the capacitor C10,

No. 125 pins of the single-chip microcomputer chip U1 are connected to one end of the capacitor C14, and the other end of the capacitor C10 is connected to the other end of the capacitor C14 and then grounded.

The No. 39 pin of the single-chip microcomputer chip U1 is connected to one end of the capacitor C18, one end of the capacitor C19 and one end of the resistor R19, and the other end of the resistor R19 is connected to the working voltage VCC3.3,

The No. 37 pin of the single-chip microcomputer chip U1 is connected to the other end of the capacitor C18, the other end of the capacitor C19 and the ground terminal,

The No. 171 pin of the single-chip microcomputer chip U1 is connected to the working voltage VCC3.3,

The No. 29 pin of the single-chip microcomputer chip U1 is connected to the No. 3 end of the crystal oscillator Y3 and one end of the capacitor C24,

The No. 30 pin of the single-chip microcomputer chip U1 is connected to the No. 1 end of the crystal oscillator Y3, one end of the capacitor C25, the other end of the capacitor C24, the No. 2 end of the crystal oscillator Y3 and the ground terminal, and the No. 4 end of the crystal oscillator Y3 is grounded ,

No. 158 pins of described single-chip microcomputer chip U1 and No. 148 pins of single-chip microcomputer chip U1, No. 135 pins of single-chip microcomputer chip U1, No. 126 pins of single-chip microcomputer chip U1, No. 113 pins of single-chip microcomputer chip U1, single-chip microcomputer chip Pin 102 of U1, pin 90 of MCU chip U1, pin 71 of MCU chip U1, pin 61 of MCU chip U1, pin 22 of MCU chip U1, pin 14 of MCU chip U1 After the pin is connected to ground,

No. 172 pins of described single-chip microcomputer chip U1 and No. 159 pins of single-chip microcomputer chip U1, No. 149 pins of single-chip microcomputer chip U1, No. 136 pins of single-chip microcomputer chip U1, No. 127 pins of single-chip microcomputer chip U1, single-chip microcomputer chip Pin 103 of U1, pin 91 of MCU chip U1, pin 82 of MCU chip U1, pin 72 of MCU chip U1, pin 62 of MCU chip U1, pin 49 of MCU chip U1 Pin, No. 36 pin of single-chip microcomputer chip U1, No. 23 pin of single-chip microcomputer chip U1, No. 15 pin of single-chip microcomputer chip U1 are connected and grounded,

The No. 9 pin of the single-chip microcomputer chip U1 is connected to the No. 1 end of the crystal oscillator Y2 and one end of the capacitor C23, and the No. 10 pin of the single-chip microcomputer chip U1 is connected to the No. 2 end of the crystal oscillator Y2 and one end of the capacitor C22. The other end of the capacitor C23 is connected to the other end of the capacitor C22 and then connected to the working voltage VCC3.3.

Example 4

In the all-in-one garbage classification popularization teaching machine described in embodiment 3, No. 162 pins of the single-chip microcomputer chip U1 are connected to No. 31 pins of the chip U4, and No. 163 pins of the single-chip microcomputer chip U1 are connected to No. 30 pins of the chip U4. Pins, No. 161 pins of the single-chip microcomputer chip U1 are connected to No. 29 pins of the chip U4, No. 165 pins of the single-chip microcomputer chip U1 are connected to No. 24 pins of the chip U4,

The No. 1 pin, No. 4 pin, No. 5 pin, No. 10 pin, No. 14 pin and No. 18 pin of the chip U4 are all grounded,

The No. 2 pin of the chip U4 is connected to the No. 3 pin, and then one end of the capacitor C21 is connected to the working voltage VCC3.3,

One end of the capacitor C21 is also connected to the working voltage VCC3.3 through the resistor R6 and then connected to the No. 6 pin of the chip U4,

One end of the capacitor C21 and the working voltage VCC3.3 are also connected to pin 11 and pin 15 of the chip U4,

The No. 21 pin of the chip U4 is connected to the No. 2 end of the crystal oscillator Y1 and one end of the capacitor C4, and the No. 22 pin of the chip U4 is connected to the No. 1 end of the crystal oscillator Y1 and one end of the capacitor C5. The capacitor The other end of C5 is connected to the other end of capacitor C5 and ground;

The No. 16 pin of the chip U4 is also connected to one end of the resistor R11,

The No. 16 pin of the chip U4 is connected to the other end of the resistor R11 and one end of the resistor R13,

The No. 16 pin of the chip U4 is connected to one end of the inductor L1,

The No. 16 pin of the chip U4 is connected to one end of the inductor L2,

The other end of the resistor R13 is connected to one end of the capacitor C3, the other end of the capacitor C3 is connected to one end of the capacitor C7, one end of the capacitor C12, one end of the capacitor C13, the other end of the capacitor C13, the other end of the capacitor C12, One end of the capacitor C17, one end of the capacitor C16, one end of the capacitor C11, one end of the capacitor C15, the other end of the capacitor C17, the other end of the capacitor C16, one end of the capacitor C20 and the grounding end,

The other end of the inductor L1 is connected to the other end of the capacitor C7 and the other end of the capacitor C11, and the other end of the inductor L2 is connected to the other end of the capacitor C15 and the other end of the capacitor C20.

Example 5

In the all-in-one garbage sorting and popularization teaching machine described in Embodiment 3, No. 95 pins of the single-chip microcomputer chip U1 are connected to No. 31 pins of the chip U11, and No. 94 pins of the described single-chip microcomputer chip U1 are connected to No. 30 pins of the chip U11. Pins, No. 93 pins of the single-chip microcomputer chip U1 are connected to No. 29 pins of the chip U11, No. 85 pins of the single-chip microcomputer chip U1 are connected to No. 24 pins of the chip U11,

The No. 1 pin, No. 4 pin, No. 5 pin, No. 10 pin, No. 14 pin and No. 18 pin of the chip U11 are all grounded,

The No. 2 pin of the chip U11 is connected to the No. 3 pin, and then one end of the capacitor C21 is connected to the working voltage VCC3.3,

One end of the capacitor C21 is also connected to the working voltage VCC3.3 through the resistor R24 and then connected to the No. 6 pin of the chip U11,

One end of the capacitor C21 and the working voltage VCC3.3 are also connected to pin 11 and pin 15 of the chip U11,

The No. 21 pin of the chip U11 is connected to the No. 2 end of the crystal oscillator Y4 and one end of the capacitor C27, and the No. 22 pin of the chip U11 is connected to the No. 1 end of the crystal oscillator Y4 and one end of the capacitor C28. The capacitor The other end of C28 is connected to the other end of capacitor C28 and ground;

The No. 16 pin of the chip U11 is also connected to one end of the resistor R11,

The No. 16 pin of the chip U11 is connected to the other end of the resistor R11 and one end of the resistor R13,

The No. 16 pin of the chip U11 is connected to one end of the inductor L3,

The No. 16 pin of the chip U11 is connected to one end of the inductor L4,

The other end of the resistor R13 is connected to one end of the capacitor C26, and the other end of the capacitor C26 is connected to one end of the capacitor C31, one end of the capacitor C33, one end of the capacitor C34, the other end of the capacitor C34, and the other end of the capacitor C33. One end of the capacitor C37, one end of the capacitor C36, one end of the capacitor C35, one end of the capacitor C32, the other end of the capacitor C37, the other end of the capacitor C36, one end of the capacitor C38 and the grounding end,

The other end of the inductor L3 is connected to the other end of the capacitor C31 and the other end of the capacitor C32, and the other end of the inductor L4 is connected to the other end of the capacitor C35 and the other end of the capacitor C38.

Example 6

In the all-in-one garbage sorting and popularization teaching machine described in Embodiment 3, No. 141 pins of the single-chip microcomputer chip U1 are connected to No. 31 pins of the chip U12, and No. 140 pins of the described single-chip microcomputer chip U1 are connected to No. 30 pins of the chip U12. Pins, No. 139 pins of the single-chip microcomputer chip U1 are connected to No. 29 pins of the chip U12, No. 145 pins of the single-chip microcomputer chip U1 are connected to No. 24 pins of the chip U12,

The No. 1 pin, No. 4 pin, No. 5 pin, No. 10 pin, No. 14 pin and No. 18 pin of the chip U12 are all grounded,

The No. 2 pin of the chip U12 is connected to the No. 3 pin, and then one end of the capacitor C21 is connected to the working voltage VCC3.3,

One end of the capacitor C21 is also connected to the working voltage VCC3.3 through the resistor R27 and then connected to the No. 6 pin of the chip U12,

One end of the capacitor C21 and the working voltage VCC3.3 are also connected to pin 11 and pin 15 of the chip U12,

The No. 21 pin of the chip U12 is connected to the No. 2 end of the crystal oscillator Y5 and one end of the capacitor C58, and the No. 22 pin of the chip U12 is connected to the No. 1 end of the crystal oscillator Y5 and one end of the capacitor C59. The capacitor The other end of C58 is connected to the other end of capacitor C59 and ground;

The No. 16 pin of the chip U12 is also connected to one end of the resistor R30,

The No. 16 pin of the chip U12 is connected to the other end of the resistor R30 and one end of the resistor R31,

The No. 16 pin of the chip U12 is connected to one end of the inductor L5,

The No. 16 pin of the chip U12 is connected to one end of the inductor L7,

The other end of the resistor R31 is connected to one end of the capacitor C56, and the other end of the capacitor C56 is connected to one end of the capacitor C66, one end of the capacitor C70, one end of the capacitor C71, the other end of the capacitor C71, the other end of the capacitor C70, One end of the capacitor C77, one end of the capacitor C76, one end of the capacitor C69, one end of the capacitor C75, the other end of the capacitor C77, the other end of the capacitor C76, one end of the capacitor C81 and the grounding end,

The other end of the inductor L5 is connected to the other end of the capacitor C66 and the other end of the capacitor C69, and the other end of the inductor L7 is connected to the other end of the capacitor C75 and the other end of the capacitor C81.

Example 7

In the all-in-one garbage classification popularization teaching machine described in embodiment 3, No. 162 pins of the single-chip microcomputer chip U1 are connected to No. 31 pins of the chip U13, and No. 163 pins of the single-chip microcomputer chip U1 are connected to No. 30 pins of the chip U13 Pins, No. 161 pins of the single-chip microcomputer chip U1 are connected to No. 29 pins of the chip U13, No. 165 pins of the single-chip microcomputer chip U1 are connected to No. 24 pins of the chip U13,

The No. 1 pin, No. 4 pin, No. 5 pin, No. 10 pin, No. 14 pin and No. 18 pin of the chip U13 are all grounded,

The No. 2 pin of the chip U13 is connected to the No. 3 pin, and then one end of the capacitor C21 is connected to the working voltage VCC3.3,

One end of the capacitor C21 is also connected to the working voltage VCC3.3 through the resistor R28 and then connected to the No. 6 pin of the chip U13,

One end of the capacitor C21 and the working voltage VCC3.3 are also connected to pin 11 and pin 15 of the chip U13,

The No. 21 pin of the chip U13 is connected to the No. 2 end of the crystal oscillator Y6 and one end of the capacitor C63, and the No. 22 pin of the chip U13 is connected to the No. 1 end of the crystal oscillator Y6 and one end of the capacitor C64. The capacitor The other end of C63 is connected to the other end of capacitor C64 and the ground terminal;

The No. 16 pin of the chip U13 is also connected to one end of the resistor R33,

The No. 16 pin of the chip U13 is connected to the other end of the resistor R33 and one end of the resistor R35,

The No. 16 pin of the chip U13 is connected to one end of the inductor L6,

The No. 16 pin of the chip U13 is connected to one end of the inductor L8,

The other end of the resistor R35 is connected to one end of the capacitor C67, the other end of the capacitor C67 is connected to one end of the capacitor C74, one end of the capacitor C79, one end of the capacitor C80, the other end of the capacitor C80, the other end of the capacitor C797, One end of the capacitor C84, one end of the capacitor C83, one end of the capacitor C78, one end of the capacitor C82, the other end of the capacitor C84, the other end of the capacitor C83, one end of the capacitor C85 and the ground terminal,

The other end of the inductor L6 is connected to the other end of the capacitor C74 and the other end of the capacitor C78, and the other end of the inductor L8 is connected to the other end of the capacitor C82 and the other end of the capacitor C85.

Example 8

In the all-in-one garbage classification popularization teaching machine described in Embodiment 3, the No. 33 pin of the single-chip microcomputer chip U1 is connected to the No. 1 pin of the chip U2 through a resistor R2, and the No. 54 pin of the single-chip microcomputer chip U1 is connected to the No. 54 pin of the single-chip microcomputer chip U1 through a resistor R3 Connect the No. 2 pin of the chip U2, the No. 53 pin of the single-chip microcomputer chip U1 is connected to the No. 3 pin of the chip U2 through the resistor R4, and the No. 55 pin of the described single-chip microcomputer chip U1 is connected to the No. 5 pin of the chip U2 through the resistor R5 No. 4 pin, the No. 8 pin of the chip U2 is grounded, the No. 9 pin of the chip U2 is connected to the No. 5 end of the stepper motor U3 and the working voltage VCC5, and the No. 13 pin of the chip U2 is connected to the ground. The pin is connected to the No. 4 end of the stepping motor U3, the No. 14 pin of the chip U2 is connected to the No. 3 end of the stepping motor U3, the No. 15 pin of the chip U2 is connected to the No. 2 end of the stepping motor U3, and the chip U2 Connect the No. 16 pin of the stepper motor U3 to the No. 1 end;

No. 133 pins of the single-chip microcomputer chip U1 are connected to No. 1 pins of the chip U5 through a resistor R7, and No. 132 pins of the single-chip microcomputer chip U1 are connected to No. 2 pins of the chip U5 through a resistor R8. The No. 131 pin of the chip U1 is connected to the No. 3 pin of the chip U5 through the resistor R9, the No. 154 pin of the single-chip microcomputer chip U1 is connected to the No. 4 pin of the chip U5 through the resistor R10, and the No. 8 pin of the chip U5 is The pin is grounded, the No. 9 pin of the chip U5 is connected to the No. 5 end of the stepping motor U6 and the working voltage VCC5, and the No. 13 pin of the chip U5 is connected to the No. 4 end of the stepping motor U6. The 14th pin of the chip U5 is connected to the 3rd terminal of the stepping motor U6, the 15th pin of the chip U5 is connected to the 2nd terminal of the stepping motor U6, and the 16th pin of the chip U5 is connected to the 1st terminal of the stepping motor U6 end;

No. 175 pins of the single-chip microcomputer chip U1 are connected to No. 1 pins of the chip U7 by a resistor R15, and No. 174 pins of the single-chip microcomputer chip U1 are connected to No. 2 pins of the chip U7 by a resistor R16. The No. 40 pin of the chip U1 is connected to the No. 3 pin of the chip U7 through the resistor R17, the No. 7 pin of the single-chip microcomputer chip U1 is connected to the No. 4 pin of the chip U7 through the resistor R18, and the No. 8 pin of the chip U7 is The pin is grounded, the No. 9 pin of the chip U7 is connected to the No. 5 end of the stepper motor U8 and the operating voltage VCC5, and the No. 13 pin of the chip U7 is connected to the No. 4 end of the stepper motor U8. The 14th pin of the chip U7 is connected to the 3rd terminal of the stepping motor U8, the 15th pin of the chip U7 is connected to the 2nd terminal of the stepping motor U8, and the 16th pin of the chip U7 is connected to the 1st terminal of the stepping motor U8 end;

No. 88 pins of the single-chip microcomputer chip U1 are connected to No. 1 pins of the chip U9 through a resistor R20, and No. 86 pins of the single-chip microcomputer chip U1 are connected to No. 2 pins of the chip U9 through a resistor R21. The No. 83 pin of the chip U1 is connected to the No. 3 pin of the chip U9 through a resistor R22, the No. 110 pin of the single-chip microcomputer chip U1 is connected to the No. 4 pin of the chip U9 through a resistor R23, and the No. 8 pin of the chip U9 is The pin is grounded, the No. 9 pin of the chip U9 is connected to the No. 5 end of the stepping motor U10 and the working voltage VCC5, and the No. 13 pin of the chip U9 is connected to the No. 4 end of the stepping motor U10. The 14th pin of the chip U9 is connected to the 3rd terminal of the stepping motor U10, the 15th pin of the chip U9 is connected to the 2nd terminal of the stepping motor U10, and the 16th pin of the chip U9 is connected to the 1st terminal of the stepping motor U10 end.

Example 9

In the all-in-one garbage sorting and popularization teaching machine described in Embodiment 3, the No. 31 pin of the single-chip microcomputer chip U1 is connected to one end of the diode D4, and the other end of the diode D4 is connected to one end of the resistor R29 and the collector electrode c of the transistor Q1. , the other end of the resistor R29 is connected to the working voltage VCC3.3,

The base b of the triode Q1 is connected to the No. 13 pin of the chip U14 through the resistor R32, and the No. 14 pin of the chip U14 is connected to the emitter e of the triode Q1 and one end of the resistor R34, and the resistor R34 is The other end is connected to the base b of the triode Q2, the emitter e of the triode Q2 is connected to the working voltage VCC3.3, the collector c of the triode Q2 is connected to the No. 166 pin of the single-chip microcomputer chip U1 through a resistor R36,

The No. 1 pin of the chip U14 is grounded,

No. 2 pins of the chip U14 are connected to No. 120 pins of the single-chip microcomputer chip U1,

No. 3 pins of the chip U14 are connected to No. 121 pins of the single-chip microcomputer chip U1,

The No. 4 pin of the chip U14 is connected to one end of the capacitor C57, and the other end of the capacitor C57 is grounded,

The No. 5 pin of the chip U14 is connected to the No. 2 pin of the chip USB,

The No. 6 pin of the chip U14 is connected to the No. 3 pin of the chip USB,

The No. 7 pin of the chip U14 is connected to the No. 1 end of the crystal oscillator Y7 and one end of the capacitor C72,

The No. 8 pin of the chip U14 is connected to the No. 2 end of the crystal oscillator Y7 and one end of the capacitor C73, and the other end of the capacitor C72 is connected to the other end of the capacitor C73 and grounded.

The No. 16 pin of the chip U14 is connected to the working voltage VCC5, one end of the capacitor C54 and one end of the capacitor C55, and the other end of the capacitor C54 is connected to the other end of the capacitor C55 and the ground terminal.

The working voltage VCC5 is connected to one end of the capacitor C86, and the other end of the capacitor C86 is grounded;

The working voltage VCC3.3 is connected to one end of the capacitor C65, one end of the capacitor C62, the No. 2 end of the chip U15 and the No. 4 end of the chip U15, and the other end of the capacitor C65 is connected to the other end of the capacitor C62 and grounded.

The No. 1 end of the chip U15 is connected to one end of the capacitor C60 and the ground end,

The No. 3 end of the chip U15 is connected to the other end of the capacitor C60 and the No. 2 end of the button K1, and the No. 3 end of the button K1 is connected to the working voltage VUSB;

The working voltage VUSB is connected to pin 1 of the chip USB, and pin 5 of the chip USB is grounded.

Example 10

In the all-in-one garbage sorting and popularization teaching machine described in Embodiment 3, the battery voltage terminal includes a diode D2, and one end of the diode D2 is connected to one end of the diode D3 and one end of the capacitor C30,

The other end of the diode D2 is connected to the working voltage VCC3.3, the other end of the diode D3 is connected to one end of the battery BT1, and the other end of the battery BT1 is connected to the other end of the capacitor C30 and then grounded.

The invention simulates the real scene of throwing garbage, identifies the type of garbage thrown by the user through radio frequency technology, and presents the corresponding educational promotional video to the user according to the identification result, enabling the user to increase garbage classification while playing games Knowledge, to achieve the purpose of garbage sorting science popularization. Compared with the traditional way of propagandizing through media, the present invention is more vivid, and the scene setting close to daily life can bring real experience and pleasant mood to users, making them easier to accept knowledge. At the same time, the present invention can also carry out targeted popular science education according to different errors of users, avoiding excessive redundant information brought by other methods, saving resources, improving the efficiency of publicity of garbage sorting, and better realizing garbage classification. Reduce work.

The model of chip U1 is STM32F767IGT6;

The models of chip U2, chip U5, chip U7 and chip U9 are ULN2003;

The model of stepper motor U3, stepper motor U6, stepper motor U8 and stepper motor U10 is 24YBJ;

The models of chip U4, chip U11, chip U12, and chip U13 are RC522;

The model of chip U14 is CH340G;

The model of chip U15 is AMS1117-3.3;

The model of crystal oscillator Y3 is 3225 crystal oscillator;

The radio frequency card sensing module 17 is connected with the schematic diagram in the SPI bus mode;

Including: Power supply: VCC3.3, GND

SPI: SDA pin, SCK pin, MOSI pin, MISO pin, RST pin;

(that is, the local circuits where the chip U4, the chip U11, the chip U12 and the chip U13 are located).

Of course, the above descriptions are not intended to limit the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention shall also belong to the present invention. protection scope of the invention.

Claims (10)

1. a kind of refuse classification science popularization teaching one-piece, its composition includes：Shell body（1）, it is characterized in that：Described shell body （1）Before be provided with groove I（2）With groove II（3）, described groove I（2）Upper top surface and level in obtuse angle, described is recessed Groove I（2）Lower section lower storage silo I is set（4）, described lower storage silo I（4）Upper top surface be provided with group an I rubbish slot（5）, The described rubbish slot of group I（5）With groove I（2）Upper top surface between set touch display screen I（6）, described touch shows Screen I（6）With level setting at an acute angle, described lower storage silo I（4）Set and keyhole I is set on door I, described door I（7）,

Described groove II（3）Upper top surface and level in obtuse angle, described groove II（3）Lower section lower storage silo II is set （9）, described lower storage silo II（9）Upper top surface be provided with group an II rubbish slot（10）, the described rubbish slot of group II （10）With groove II（3）Upper top surface between set touch display screen II（11）, described touch display screen II（11）With level It is at an acute angle to set, described lower storage silo II（9）Set and keyhole II is set on door II, described door II（12）；

Described shell body（1）Upper end upper storage silo is set（13）, described upper storage silo（13）Connection picks and places mouth（8）, institute The upper storage silo stated（13）With lower storage silo I（4）, lower storage silo II（9）Connect；

Described upper storage silo（13）Top surface be provided with port（14）.

2. refuse classification science popularization teaching one-piece according to claim 1, it is characterized in that：The described rubbish slot of group I （5）Each mouth be arranged at a rectangular box（15）On, each described rectangular box（15）Bottom difference Baffle plate is set（16）, described rectangular box（15）Outer surface or inner surface setting radio-frequency card induction module（17）, it is described Radio-frequency card induction module（17）Connect data wire（18）.

3. refuse classification science popularization teaching one-piece according to claim 2, it is characterized in that：Described radio-frequency card induction module （17）Singlechip chip U1 signal is received by spi bus, described singlechip chip U1 No. 31 pins connect resistance R1 One end, button switch K EY_M one end and electric capacity C1 one end, described resistance R1 other end connection operating voltage VCC3.3, the described button switch K EY_M other end is grounded after being connected with the electric capacity C1 other end；

Described singlechip chip U1 No. 166 pins connection connection resistance R12 one end,

Described singlechip chip U1 No. 48 pins connection resistance R14 one end, described resistance R14 other end connection is electric Hinder and be grounded behind the R12 other end, electric capacity C2 one end,

One end of described electric capacity C2 other end connection singlechip chip U1 No. 6 pins, two diode D1, described in two The diode D1 other end connect respectively,

Described singlechip chip U1 No. 38 pins connection electric capacity C8 one end and electric capacity C9 one end, described electric capacity C8's It is grounded after the other end connection electric capacity C9 other end,

Described singlechip chip U1 No. 81 pins connection electric capacity C10 one end,

Described singlechip chip U1 No. 125 pins connection electric capacity C14 one end, the described electric capacity C10 other end is connected It is grounded after the electric capacity C14 other end,

Described singlechip chip U1 No. 39 pins connect the one of electric capacity C18 one end, electric capacity C19 one end and resistance R19 End, the described resistance R19 other end connects operating voltage VCC3.3,

The described singlechip chip U1 No. 37 pins connection electric capacity C18 other end, electric capacity the C19 other end and earth terminal,

Described singlechip chip U1 No. 171 pins connection operating voltage VCC3.3,

Described singlechip chip U1 No. 29 pins connection crystal oscillator Y3 No. 3 ends and electric capacity C24 one end,

Described singlechip chip U1 No. 30 pins connect the another of crystal oscillator Y3 No. 1 end, electric capacity C25 one end, electric capacity C24 End, crystal oscillator Y3 No. 2 ends and earth terminal, described crystal oscillator Y3 No. 4 ends are grounded,

Described singlechip chip U1 No. 158 pins and singlechip chip U1 No. 148 pins, the 135 of singlechip chip U1 Number pin, singlechip chip U1 No. 126 pins, singlechip chip U1 No. 113 pins, No. 102 of singlechip chip U1 draw Pin, singlechip chip U1 No. 90 pins, singlechip chip U1 No. 71 pins, singlechip chip U1 No. 61 pins, monolithics It is grounded after No. 14 pins connection of movement piece U1 No. 22 pins, singlechip chip U1,

Described singlechip chip U1 No. 172 pins and singlechip chip U1 No. 159 pins, the 149 of singlechip chip U1 Number pin, singlechip chip U1 No. 136 pins, singlechip chip U1 No. 127 pins, No. 103 of singlechip chip U1 draw Pin, singlechip chip U1 No. 91 pins, singlechip chip U1 No. 82 pins, singlechip chip U1 No. 72 pins, monolithics Movement piece U1 No. 62 pins, singlechip chip U1 No. 49 pins, singlechip chip U1 No. 36 pins, singlechip chip U1 No. 23 pins, singlechip chip U1 No. 15 pins connection after be grounded,

Described singlechip chip U1 No. 9 pins connection crystal oscillator Y2 No. 1 end and electric capacity C23 one end, described single-chip microcomputer Chip U1 No. 10 pins connection crystal oscillator Y2 No. 2 ends and electric capacity C22 one end, described electric capacity the C23 other end and electric capacity In connection operating voltage VCC3.3 after C22 other end connection.

4. refuse classification science popularization teaching one-piece according to claim 3, it is characterized in that：Described singlechip chip U1's No. 162 pins connection chip U4 No. 31 pins, No. 30 of described singlechip chip U1 No. 163 pins connection chip U4 are drawn Pin, described singlechip chip U1 No. 161 pins connection chip U4 No. 29 pins, the 165 of described singlechip chip U1 Number pin connection chip U4 No. 24 pins,

Described chip U4 No. 1 pin, No. 4 pins, No. 5 pins, No. 10 pins, No. 14 pins are grounded with No. 18 pins,

Described chip U4 No. 2 pins reconnect electric capacity C21 one end and operating voltage VCC3.3 after being connected with No. 3 pins,

Described electric capacity C21 one end is also connected with reconnecting chip U4 No. 6 pins by resistance R6 with operating voltage VCC3.3,

Described electric capacity C21 one end is also connected with chip U4 No. 11 pins and No. 15 pins with operating voltage VCC3.3,

Described chip U4 No. 21 pins connection crystal oscillator Y1 No. 2 ends and electric capacity C4 one end, No. 22 of described chip U4 Pin connection crystal oscillator Y1 No. 1 end and electric capacity C5 one end, the described electric capacity C5 other end connection electric capacity C5 other end with Earth terminal；

Described chip U4 No. 16 pins are also connected with resistance R11 one end,

One end of described chip U4 No. 16 pins connection resistance the R11 other end and resistance R13,

Described chip U4 No. 16 pins connection inductance L1 one end,

Described chip U4 No. 16 pins connection inductance L2 one end,

Described resistance R13 other end connection electric capacity C3 one end, the described electric capacity C3 other end connects the one of electric capacity C7 End, electric capacity C12 one end, electric capacity C13 one end, the electric capacity C13 other end, the electric capacity C12 other end, electric capacity C17 one end, Electric capacity C16 one end, electric capacity C11 one end, electric capacity C15 one end, the electric capacity C17 other end, the electric capacity C16 other end, electricity Hold C20 one end and earth terminal,

The other end of the described inductance L1 other end connection electric capacity C7 other end and electric capacity C11, described inductance L2's is another The other end of one end connection electric capacity C15 other end and electric capacity C20.

5. refuse classification science popularization teaching one-piece according to claim 3, it is characterized in that：Described singlechip chip U1's No. 95 pins connection chip U11 No. 31 pins, No. 30 of described singlechip chip U1 No. 94 pins connection chip U11 are drawn Pin, described singlechip chip U1 No. 93 pins connection chip U11 No. 29 pins, No. 85 of described singlechip chip U1 Pin connection chip U11 No. 24 pins,

Described chip U11 No. 1 pin, No. 4 pins, No. 5 pins, No. 10 pins, No. 14 pins are grounded with No. 18 pins,

Described chip U11 No. 2 pins reconnect electric capacity C21 one end and operating voltage VCC3.3 after being connected with No. 3 pins,

Described electric capacity C21 one end is also connected with drawing by No. 6 of resistance R24 reconnection chips U11 with operating voltage VCC3.3 Pin,

Described electric capacity C21 one end is also connected with chip U11 No. 11 pins and No. 15 pins with operating voltage VCC3.3,

Described chip U11 No. 21 pins connection crystal oscillator Y4 No. 2 ends and electric capacity C27 one end, the 22 of described chip U11 Number pin connection crystal oscillator Y4 No. 1 end and electric capacity C28 one end, described electric capacity C28 other end connection electric capacity C28's is another End and earth terminal；

Described chip U11 No. 16 pins are also connected with resistance R11 one end,

One end of described chip U11 No. 16 pins connection resistance the R11 other end and resistance R13,

Described chip U11 No. 16 pins connection inductance L3 one end,

Described chip U11 No. 16 pins connection inductance L4 one end,

Described resistance R13 other end connection electric capacity C26 one end, the described electric capacity C26 other end connects electric capacity C31's One end, electric capacity C33 one end, electric capacity C34 one end, the electric capacity C34 other end, the electric capacity C33 other end, the one of electric capacity C37 End, electric capacity C36 one end, electric capacity C35 one end, electric capacity C32 one end, the electric capacity C37 other end, the electric capacity C36 other end, Electric capacity C38 one end and earth terminal,

The other end of the described inductance L3 other end connection electric capacity C31 other end and electric capacity C32, described inductance L4's is another The other end of one end connection electric capacity C35 other end and electric capacity C38.

6. refuse classification science popularization teaching one-piece according to claim 3, it is characterized in that：Described singlechip chip U1's No. 141 pin connection chip U12 No. 31 pins, described singlechip chip U1 No. 140 pins connect No. 30 of chip U12 Pin, described singlechip chip U1 No. 139 pins connection chip U12 No. 29 pins, described singlechip chip U1's No. 145 pin connection chip U12 No. 24 pins,

Described chip U12 No. 1 pin, No. 4 pins, No. 5 pins, No. 10 pins, No. 14 pins are grounded with No. 18 pins,

Described chip U12 No. 2 pins reconnect electric capacity C21 one end and operating voltage VCC3.3 after being connected with No. 3 pins,

Described electric capacity C21 one end is also connected with drawing by No. 6 of resistance R27 reconnection chips U12 with operating voltage VCC3.3 Pin,

Described electric capacity C21 one end is also connected with chip U12 No. 11 pins and No. 15 pins with operating voltage VCC3.3,

Described chip U12 No. 21 pins connection crystal oscillator Y5 No. 2 ends and electric capacity C58 one end, the 22 of described chip U12 Number pin connection crystal oscillator Y5 No. 1 end and electric capacity C59 one end, described electric capacity C58 other end connection electric capacity C59's is another End and earth terminal；

Described chip U12 No. 16 pins are also connected with resistance R30 one end,

One end of described chip U12 No. 16 pins connection resistance the R30 other end and resistance R31,

Described chip U12 No. 16 pins connection inductance L5 one end,

Described chip U12 No. 16 pins connection inductance L7 one end,

Described resistance R31 other end connection electric capacity C56 one end, the described electric capacity C56 other end connects electric capacity C66's One end, electric capacity C70 one end, electric capacity C71 one end, the electric capacity C71 other end, the electric capacity C70 other end, the one of electric capacity C77 End, electric capacity C76 one end, electric capacity C69 one end, electric capacity C75 one end, the electric capacity C77 other end, the electric capacity C76 other end, Electric capacity C81 one end and earth terminal,

The other end of the described inductance L5 other end connection electric capacity C66 other end and electric capacity C69, described inductance L7's is another The other end of one end connection electric capacity C75 other end and electric capacity C81.

7. refuse classification science popularization teaching one-piece according to claim 3, it is characterized in that：Described singlechip chip U1's No. 162 pin connection chip U13 No. 31 pins, described singlechip chip U1 No. 163 pins connect No. 30 of chip U13 Pin, described singlechip chip U1 No. 161 pins connection chip U13 No. 29 pins, described singlechip chip U1's No. 165 pin connection chip U13 No. 24 pins,

Described chip U13 No. 1 pin, No. 4 pins, No. 5 pins, No. 10 pins, No. 14 pins are grounded with No. 18 pins,

Described chip U13 No. 2 pins reconnect electric capacity C21 one end and operating voltage VCC3.3 after being connected with No. 3 pins,

Described electric capacity C21 one end is also connected with drawing by No. 6 of resistance R28 reconnection chips U13 with operating voltage VCC3.3 Pin,

Described electric capacity C21 one end is also connected with chip U13 No. 11 pins and No. 15 pins with operating voltage VCC3.3,

Described chip U13 No. 21 pins connection crystal oscillator Y6 No. 2 ends and electric capacity C63 one end, the 22 of described chip U13 Number pin connection crystal oscillator Y6 No. 1 end and electric capacity C64 one end, described electric capacity C63 other end connection electric capacity C64's is another End and earth terminal；

Described chip U13 No. 16 pins are also connected with resistance R33 one end,

One end of described chip U13 No. 16 pins connection resistance the R33 other end and resistance R35,

Described chip U13 No. 16 pins connection inductance L6 one end,

Described chip U13 No. 16 pins connection inductance L8 one end,

Described resistance R35 other end connection electric capacity C67 one end, the described electric capacity C67 other end connects electric capacity C74's One end, electric capacity C79 one end, electric capacity C80 one end, the electric capacity C80 other end, the electric capacity C797 other end, the one of electric capacity C84 End, electric capacity C83 one end, electric capacity C78 one end, electric capacity C82 one end, the electric capacity C84 other end, the electric capacity C83 other end, Electric capacity C85 one end and earth terminal,

The other end of the described inductance L6 other end connection electric capacity C74 other end and electric capacity C78, described inductance L8's is another The other end of one end connection electric capacity C82 other end and electric capacity C85.

8. refuse classification science popularization teaching one-piece according to claim 3, it is characterized in that：Described singlechip chip U1's No. 33 pins pass through resistance R3 by resistance R2 connection chips U2 No. 1 pin, described singlechip chip U1 No. 54 pins Chip U2 No. 2 pins are connected, described singlechip chip U1 No. 53 pins are drawn by No. 3 of resistance R4 connection chips U2 Pin, described singlechip chip U1 No. 55 pins are by resistance R5 connection chips U2 No. 4 pins, and the 8 of described chip U2 Number pin ground connection, described chip U2 No. 9 pins connection stepper motor U3 No. 5 ends and operating voltage VCC5, described core Piece U2 No. 13 pins connection stepper motor U3 No. 4 ends, described chip U2 No. 14 pins connect No. 3 of stepper motor U3 End, chip U2 No. 15 pins connection stepper motor U3 No. 2 ends, No. 1 of chip U2 No. 16 pins connection stepper motor U3 End；

Described singlechip chip U1 No. 133 pins pass through resistance R7 connection chips U5 No. 1 pin, described monolithic movement Piece U1 No. 132 pins are led to by resistance R8 connection chips U5 No. 2 pins, described singlechip chip U1 No. 131 pins Resistance R9 connection chips U5 No. 3 pins are crossed, described singlechip chip U1 No. 154 pins pass through resistance R10 connection chips U5 No. 4 pins, described chip U5 No. 8 pins are grounded, and described chip U5 No. 9 pins connect the 5 of stepper motor U6 Number end and operating voltage VCC5, described chip U5 No. 13 pins connection stepper motor U6 No. 4 ends, described chip U5's No. 14 pin connection stepper motor U6 No. 3 ends, chip U5 No. 15 pins connection stepper motor U6 No. 2 ends, chip U5's No. 16 pin connection stepper motor U6 No. 1 end；

Described singlechip chip U1 No. 175 pins pass through resistance R15 connection chips U7 No. 1 pin, described single-chip microcomputer Chip U1 No. 174 pins are by resistance R16 connection chips U7 No. 2 pins, described singlechip chip U1 No. 40 pins By resistance R17 connection chips U7 No. 3 pins, described singlechip chip U1 No. 7 pins pass through resistance R18 connection chips U7 No. 4 pins, described chip U7 No. 8 pins are grounded, and described chip U7 No. 9 pins connect the 5 of stepper motor U8 Number end and operating voltage VCC5, described chip U7 No. 13 pins connection stepper motor U8 No. 4 ends, described chip U7's No. 14 pin connection stepper motor U8 No. 3 ends, chip U7 No. 15 pins connection stepper motor U8 No. 2 ends, chip U7's No. 16 pin connection stepper motor U8 No. 1 end；

Described singlechip chip U1 No. 88 pins pass through resistance R20 connection chips U9 No. 1 pin, described monolithic movement Piece U1 No. 86 pins are passed through by resistance R21 connection chips U9 No. 2 pins, described singlechip chip U1 No. 83 pins Resistance R22 connection chips U9 No. 3 pins, described singlechip chip U1 No. 110 pins pass through resistance R23 connection chips U9 No. 4 pins, described chip U9 No. 8 pins ground connection, No. 5 of described chip U9 No. 9 pins connection stepper motor U10 End and operating voltage VCC5, described chip U9 No. 13 pins connection stepper motor U10 No. 4 ends, described chip U9's No. 14 pin connection stepper motor U10 No. 3 ends, chip U9 No. 15 pins connection stepper motor U10 No. 2 ends, chip U9 No. 16 pins connection stepper motor U10 No. 1 end.

9. refuse classification science popularization teaching one-piece according to claim 3, it is characterized in that：Described singlechip chip U1's No. 31 pin connection diode D4 one end, the described diode D4 other end connects resistance R29 one end and triode Q1 Colelctor electrode c, described resistance R29 other end connection operating voltage VCC3.3,

Described triode Q1 base stage b is by resistance R32 connection chips U14 No. 13 pins, No. 14 of described chip U14 Pin connecting triode Q1 emitter e and one end of resistance R34, the other end connecting triode Q2's of described resistance R34 Base stage b, described triode Q2 emitter e connection operating voltage VCC3.3, described triode Q2 colelctor electrode c pass through electricity R36 connection singlechip chips U1 No. 166 pins are hindered,

Described chip U14 No. 1 pin ground connection,

Described chip U14 No. 2 pins connection singlechip chip U1 No. 120 pins,

Described chip U14 No. 3 pins connection singlechip chip U1 No. 121 pins,

Described chip U14 No. 4 pins connection electric capacity C57 one end, the described electric capacity C57 other end is grounded,

Described chip U14 No. 5 pins connection chip USB No. 2 pins,

Described chip U14 No. 6 pins connection chip USB No. 3 pins,

Described chip U14 No. 7 pins connection crystal oscillator Y7 No. 1 end and electric capacity C72 one end,

Described chip U14 No. 8 pins connection crystal oscillator Y7 No. 2 ends and electric capacity C73 one end, described appearance C72's is another Hold and be grounded with holding after the C73 other end is connected,

Described chip U14 No. 16 pins connect operating voltage VCC5, electric capacity C54 one end and electric capacity C55 one end, described Electric capacity C54 other end connection electric capacity C55 the other end and earth terminal,

Described operating voltage VCC5 connection electric capacity C86 one end, the described electric capacity C86 other end is grounded；

Described operating voltage VCC3.3 connection electric capacity C65 one end, electric capacity C62 one end, chip U15 No. 2 ends and chip U15 No. 4 ends, the described electric capacity C65 other end is grounded after connecting the electric capacity C62 other end,

Described chip U15 No. 1 end connection electric capacity C60 one end and earth terminal,

No. 3 of the described chip U15 end connection electric capacity C60 other end and push button K1 No. 2 ends, No. 3 of described push button K1 End connection operating voltage VUSB；

Described operating voltage VUSB connection chips USB No. 1 pin, described chip USB No. 5 pins are grounded.

10. refuse classification science popularization teaching one-piece according to claim 3, it is characterized in that：Described cell voltage end bag Diode D2 is included, described diode D2 one end connects one end of diode D3 one end and electric capacity C30,

Described diode D2 other end connection operating voltage VCC3.3, the described diode D3 other end connects battery BT1 one end, the described battery BT1 other end is grounded after being connected with the electric capacity C30 other end.