CN214568060U

CN214568060U - Garbage classification dustbin

Info

Publication number: CN214568060U
Application number: CN202120628817.9U
Authority: CN
Inventors: 贺婧秀; 陈祖国; 黄程熙; 吴四缘; 刘艺; 唐瑞悦; 黄攀
Original assignee: Hunan University of Science and Technology
Current assignee: Hunan University of Science and Technology
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-02
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a waste classification dustbin, including dustbin, power module, control module, sensor module and human-computer interaction module, power module is the power supply of whole waste classification dustbin, and control module includes singlechip minimum system and steering wheel, and singlechip minimum system links to each other with steering wheel, sensor module and human-computer interaction module respectively, and steering wheel, sensor module set up on the dustbin. The utility model discloses combine voice recognition technology, human response technique to make waste classification succinct intelligence more, through the efficiency that voice recognition technology greatly improved waste classification and retrieved, improve social resource utilization efficiency.

Description

Garbage classification dustbin

Technical Field

The utility model relates to a waste classification dustbin.

Background

In developed foreign countries, people's environmental awareness starts earlier, the classification problem of garbage is relatively clear, and developed foreign countries in western countries form respective perfect classification systems through more than half a century of research and experience accumulation, and obtain remarkable results. The requirements for the waste sorting device are therefore still in the state of a normal trash can.

In China, garbage classification is still in the initial stage of starting, people have poor knowledge on garbage classification, and error classification equipment is common. Many team companies in China are therefore devoting themselves to trash bins. With the rapid development of big data and machine vision, related mechanisms hope to solve the garbage classification problem through the machine vision, but the garbage classification problem is very undesirable because of too many garbage types and too complicated garbage shape and state. For this part of the research on semi-automatic garbage classification methods, it is hoped that the speech recognition technology is applied to garbage classification.

At present, most of cities in China adopt a garbage collection method to collect garbage in a centralized way, and residents collect household garbage and discard the household garbage to a public garbage can. Government departments do not have mandatory garbage classification requirements, so that residents are not conscious of garbage classification.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a simple structure, the high waste classification dustbin of intelligent degree.

The utility model provides a technical scheme of above-mentioned problem is: the utility model provides a waste classification dustbin, includes dustbin, power module, control module, sensor module and human-computer interaction module, and power module is whole waste classification dustbin power supply, and control module includes singlechip minimum system and steering wheel, and singlechip minimum system links to each other with steering wheel, sensor module and human-computer interaction module respectively, and steering wheel, sensor module set up on the dustbin.

According to the garbage classification garbage can, the power supply module is connected with the rechargeable battery in parallel through the solar cell panel and then supplies power to the garbage classification garbage can through the voltage stabilizing circuit.

Above-mentioned waste classification dustbin, the sensor module includes infrared module and human response module, and infrared module and human response module all connect the minimum system of singlechip.

Above-mentioned waste classification dustbin, man-machine interaction module includes voice recognition module, voice broadcast module, button module and SMS module, and voice recognition module, voice broadcast module, button module and SMS module all connect the singlechip minimum system, and man-machine interaction module accomplishes voice information's report, the setting of dustbin state and the realization of accomplishing man-machine communication.

According to the garbage classification garbage can, the control module completes detection of the state of the garbage can through the minimum system of the single chip microcomputer, processes information of the sensor module, and completes opening and closing of the garbage can cover through the steering engine according to the processed information.

The beneficial effects of the utility model reside in that:

1. the utility model discloses be equipped with power module, power module adopts the mode that independent power and solar cell combined together, can strengthen the duration of product and increase the product to the utilization of clean energy, have universality, harmless, the reserves characteristics such as big, use permanent, reduced resource consumption to a certain extent to realize green energy sustainable development.

2. The utility model discloses a singlechip minimum system adopts low-power consumption, fast-speed 32 singlechips among the control module, has reduced the system energy consumption when improving system's operating speed, makes the system can satisfy outdoor battery power supply demand like this.

3. The utility model discloses combine voice recognition technology, human response technique to make waste classification succinct intelligence more, through the efficiency that voice recognition technology greatly improved waste classification and retrieved, improve social resource utilization efficiency.

4. The utility model discloses it is easier to divide the modularized design to the update iteration of product to reduced product iteration cost, accorded with product design standard.

5. The utility model discloses be equipped with the SMS module, the dustbin can in time feed back dustbin state information to clearance personnel through the SMS module, has alleviateed clearance personnel's work load volume, has reduced the requirement to backend server simultaneously for the cost reduces substantially.

Drawings

Fig. 1 is a block diagram of the overall structure of the present invention.

Fig. 2 is a power supply block diagram of the power supply module in fig. 1.

Fig. 3 is a circuit diagram of the power module in fig. 2 supplying power to the minimum system of the single chip microcomputer.

Fig. 4 is a circuit diagram of the power supply module in fig. 2 supplying power to the steering engine, the human body induction module, the voice recognition module, the voice broadcast module and the short message module.

Fig. 5 is a chip diagram of the minimum system of the chip in fig. 1.

Fig. 6 is a circuit diagram of the steering engine and the infrared module in fig. 1.

Fig. 7 is a circuit diagram of the human body induction module of fig. 1.

Fig. 8 is a circuit diagram of the speech recognition module of fig. 1.

Fig. 9 is a circuit diagram of the voice broadcast module in fig. 1.

Fig. 10 is a circuit diagram of the key module in fig. 1.

Fig. 11 is a working principle diagram of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1, a garbage classification garbage can comprises a garbage can, a power module, a control module, a sensor module and a human-computer interaction module.

4 garbage cans for recycling garbage, other garbage, harmful garbage and kitchen garbage are arranged in the garbage can, and the case covers of the 4 garbage cans are controlled through the 4 steering engines.

The power module supplies power to the garbage classification garbage can through the voltage stabilizing circuit after the solar cell panel and the rechargeable battery are connected in parallel. The power supply adopts a mode of combining an independent power supply and a solar cell, so that the cruising ability of the product can be enhanced, and the utilization of clean energy by the product is increased. Solar energy belongs to clean energy and has the characteristics of universality, harmlessness, large storage capacity, long service life and the like. The solar cell panel can reduce resource consumption to a certain extent, and green energy sustainable development is realized.

The power supply block diagram of the power supply module is shown in fig. 2, and the power supply module in fig. 2 supplies power to the garbage classification garbage bin through the voltage stabilizing circuit after the solar cell panel and the rechargeable battery are connected in parallel. Voltage stabilization chip LM1117 outputs 3.3V voltage through the pressure regulating and supplies power for singlechip minimum system and 5V voltage supplies power for steering wheel, human response module, speech recognition module, voice broadcast module, short message module respectively.

The circuit diagram of the power module for supplying power to the minimum system of the single chip microcomputer is shown in fig. 3, the power supply in fig. 3 comprises 3 parts, pins of 3V3D1 of other chip power supplies are respectively connected with pins BOOT1, BOOT0 and NRST of an STM32F103C8T6 of the single chip microcomputer, pins of 3V3D2 of an STM32 digital power supply are respectively connected with pins VBAT, VDD _1, VDD _2 and VDD _3 of an STM32F103C8T6 of the single chip microcomputer, pins of 3V3 of an STM32 reference power supply are connected with pins VDDA of an STM32F103C8T6 of the single chip microcomputer, and the power module supplies power to the single chip microcomputer 32F103C8T6 through a voltage stabilizing circuit after being connected with a solar panel and a rechargeable battery in parallel.

The power supply module is shown in figure 4 to the circuit diagram of steering wheel, human response module, speech recognition module, voice broadcast module, the power supply of short message module, and power supply module directly provides 5V's power for these modules.

The control module comprises a single-chip microcomputer minimum system and a steering engine, the steering engine is arranged on the garbage can, and the single-chip microcomputer minimum system is connected with the steering engine, the sensor module and the human-computer interaction module respectively. The control module completes the detection of the state of the dustbin through a minimum system of the single chip microcomputer, processes the information of the sensor module, and completes the opening and closing of the dustbin cover through the steering engine according to the processed information. The minimum system of the single chip microcomputer adopts an STM32F103C8T6 single chip microcomputer with low power consumption and high speed. The system energy consumption is reduced while the system operation speed is improved, so that the system can meet the outdoor battery power supply requirement.

Pins PA8-PA11 of a singlechip STM32F103C8T6 in FIG. 5 are respectively connected with 4 steering engines, and the 4 steering engines respectively control the box covers of recoverable garbage, other garbage, harmful garbage and kitchen garbage on the garbage box.

The PB0, PB1, PB5, PB6 pins of singlechip STM32F103C8T6 connect 4 infrared detectors of infrared module respectively, and infrared module is used for detecting whether rubbish is full in the dustbin.

The PA1 pin of the single chip microcomputer STM32F103C8T6 is connected with the output port of the human body induction module chip JP1, and the human body induction module is used for inducing whether a human body is close to the dustbin or not.

Pins PA12, PA15, PB7, PB13, PB14 and PB15 of the single chip microcomputer STM32F103C8T6 are respectively connected with pins IRQ, RST, CS, DI, DO and CLK of the voice recognition chip LD3320, and the voice recognition module performs voice recognition and accurately recognizes the garbage name.

Pins PA2, PA3, PA4, PA5, PA6, PA7, PB8 and PB9 of the single chip microcomputer STM32F103C8T6 are respectively connected with pins RX, TX, IO1, IO2, IO3, IO4, IO5 and IO6 of a voice broadcast chip JP8900, and the voice broadcast module broadcasts the type of garbage.

The pins PB3, PB4, PA0 and PC13 of the single chip microcomputer STM32F103C8T6 are connected with the key module, and the key module is used for setting a telephone number when the short message module is set.

The circuit diagram of the steering engine is shown in fig. 6, the steering engine in fig. 6 comprises 4 pins PA8-PA11 which are respectively connected with a singlechip STM32F103C8T6, and the 4 steering engines respectively control the box covers of recoverable garbage, other garbage, harmful garbage and kitchen garbage on the dustbin.

The sensor module comprises an infrared module and a human body induction module, and the infrared module and the human body induction module are both connected with the minimum system of the single chip microcomputer. The infrared module is used for detecting whether rubbish is full in the dustbin, and the infrared module circuit diagram is as shown in fig. 6, and the infrared module includes 4 infrared detectors in fig. 6 to connect PB0, PB1, PB5, PB6 pin of singlechip STM32F103C8T6 respectively. The human body induction module is used for inducing whether a human body is close to the dustbin, a circuit diagram of the human body induction module is shown in fig. 7, and an output port of a chip JP1 in fig. 7 is connected with a PA1 pin of a single chip microcomputer STM32F103C8T 6.

The man-machine interaction module comprises a voice recognition module, a voice broadcasting module, a key module and a short message module, the voice recognition module, the voice broadcasting module, the key module and the short message module are all connected with the minimum system of the single chip microcomputer, the man-machine interaction module completes broadcasting of voice information, setting of the state of the dustbin and completion of realization of man-machine communication.

The circuit diagram of the voice recognition module is shown in fig. 8, and IRQ, RST, CS, DI, DO, and CLK pins of the voice recognition chip LD3320 in fig. 8 are respectively connected to PA12, PA15, PB7, PB13, PB14, and PB15 pins of the single chip microcomputer STM32F103C8T 6. Fig. 9 shows a circuit diagram of the voice broadcast module, and pins RX, TX, IO1, IO2, IO3, IO4, IO5 and IO6 of the voice broadcast chip JP8900 in fig. 9 are respectively connected to pins PA2, PA3, PA4, PA5, PA6, PA7, PB8 and PB9 of the single chip microcomputer STM32F103C8T 6. The circuit diagram of the key module is shown in fig. 10, and the key module in fig. 10 is connected with pins PB3, PB4, PA0 and PC13 of a single chip microcomputer STM32F103C8T 6. The key module is used for setting a telephone number when the short message module is set.

As shown in fig. 11, the working principle of the present invention is: after the system is powered on and started, the state of the dustbin is detected through the infrared module, if the dustbin is full, short message information is sent to a preset mobile phone number of a cleaning person through the short message module, and the cleaning person is informed of the position and the state of cleaning the dustbin. If not full then normal work of system to whether someone need throw away rubbish through human response module detection, when the system detects someone and throws away rubbish, the system can awaken up the speech recognition module and carry out speech recognition, after the accurate recognition rubbish name, the kind that this rubbish belongs to can be broadcast and reported to the voice broadcast module, thereby opens the case lid of corresponding garbage bin through the steering wheel and realizes the classification of rubbish.

Claims

1. The utility model provides a waste classification dustbin which characterized in that: the garbage can comprises a garbage can, a power supply module, a control module, a sensor module and a human-computer interaction module, wherein the power supply module supplies power to the whole garbage classification garbage can, the control module comprises a single-chip microcomputer minimum system and a steering engine, the single-chip microcomputer minimum system is respectively connected with the steering engine, the sensor module and the human-computer interaction module, and the steering engine and the sensor module are arranged on the garbage can.

2. The waste sorting bin of claim 1, wherein: the power module supplies power to the garbage classification garbage can through the voltage stabilizing circuit after the solar cell panel and the rechargeable battery are connected in parallel.

3. The waste sorting bin of claim 1, wherein: the sensor module comprises an infrared module and a human body induction module, and the infrared module and the human body induction module are both connected with the minimum system of the single chip microcomputer.

4. The waste sorting bin of claim 1, wherein: the man-machine interaction module comprises a voice recognition module, a voice broadcasting module, a key module and a short message module, the voice recognition module, the voice broadcasting module, the key module and the short message module are all connected with the minimum system of the single chip microcomputer, the man-machine interaction module completes broadcasting of voice information, setting of the state of the dustbin and completion of realization of man-machine communication.

5. A waste sorting bin according to claim 3, wherein: the control module completes the detection of the state of the dustbin through a minimum system of the single chip microcomputer, processes the information of the sensor module, and completes the opening and closing of the dustbin cover through the steering engine according to the processed information.