CN221050589U

CN221050589U - Recoverable rubbish material intelligent identification and classification device

Info

Publication number: CN221050589U
Application number: CN202322570553.8U
Authority: CN
Inventors: 周鉴阳; 金华强; 杜奕欣; 李康; 姚琪威
Original assignee: Zhejiang University of Technology ZJUT
Current assignee: Zhejiang University of Technology ZJUT
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-05-31
Anticipated expiration: 2033-09-21

Abstract

The utility model discloses an intelligent recognition and classification device for recyclable garbage materials; the system comprises a mechanical system and a control system, wherein the mechanical system comprises a recovery box body, a camera, an interactive display screen, a detection platform, a recovery bin body, a conveying mechanism and a pushing mechanism, and the control system comprises an industrial control computer, an RS-485 bus, a singlechip, a pulse module, a fault alarm and a full-load indicator lamp; according to the utility model, the image information of recyclable garbage materials placed by a user is acquired through multiple views, so that the intelligent recognition of the recyclable garbage materials is realized, and then the garbage is automatically classified; intelligent identification and classification before garbage recovery are realized, and the urban garbage classification efficiency is improved.

Description

Recoverable rubbish material intelligent identification and classification device

Technical Field

The utility model relates to the technical fields of mechanical transmission, electrical automation, artificial intelligence and the like, in particular to an intelligent recognition and classification device for recyclable garbage materials.

Background

With the rapid development of society in recent years, there is an increasing proliferation of consumer waste products such as pop cans, carton packages, and plastic bottles, and how to treat and recycle such waste products more efficiently has become an urgent problem to be solved. In real life, the garbage classification is not fully known, and the environment is not fully protected. In order to better respond to related garbage classification policies issued by government, people can raise awareness of correctly classifying garbage, and a society with harmonious symbiosis between people and environment is created.

Regarding garbage classification, effective garbage classification treatment methods are actively explored all over the country, and scientific means are becoming important helper for breaking garbage classification problems. The garbage sorting method changes the traditional low-efficiency manual sorting into the mechanized sorting at present, and the problems of low sorting accuracy, difficult treatment and the like still exist although the efficiency is improved and the labor force is liberated.

In addition, the household garbage is of various types, the specific classification lacks of unified standards, and most people can choose difficultly in actual operation, so that the garbage classification is a meaningful work for assisting people.

Therefore, the application provides the intelligent recognition and classification device for the recyclable garbage materials on the basis of computer vision and image recognition classification.

Disclosure of utility model

In order to solve the technical bottleneck that the recyclable garbage cannot be finely classified according to different materials during recycling, the utility model provides the processing device for scanning, intelligently identifying and automatically classifying the images of the recyclable garbage with different materials; the device can realize the recognition of various recoverable materials such as easy open can, paper package, plastic bottle and the like with higher accuracy and the later classification of higher efficiency, and more quickly realize the intellectualization of garbage classification.

The technical scheme of the utility model is as follows:

The intelligent recognition and classification device for the recyclable garbage materials comprises a mechanical system, wherein the mechanical system comprises a recycling box body, a camera, an interactive display screen, a detection platform, a recycling bin body, a baffle plate, a stepping motor, a conveyor belt, a push rod cylinder, a push plate, a compression motor and a limit sensor; the recycling box body has the function of fixing all parts of the connection classification device, so that the whole device is more attractive and reasonable; the cameras are divided into a forward camera and a lateral camera, are arranged inside the monitoring platform and are used for shooting images of input recyclable garbage objects; the interactive display screen is positioned on the outer surface of the recycling bin body and is used for information interaction after the user inputs recyclable garbage materials; the detection platform is arranged at the upper half part of the recycling box body and is used for throwing in recyclable garbage objects and shooting images; the recycling bin body is positioned obliquely below the conveyor belt and used for storing recyclable garbage objects subjected to recycling treatment; the baffle separates the recycling bin bodies for storing various materials so as to prevent the recyclable garbage from accidentally falling into the recycling bin bodies of other materials in the stacking process; the stepping motor is positioned at the inner side of the conveyor belt and is used for driving the conveyor belt; the conveyor belt is positioned below the detection platform and is used for conveying the recyclable garbage objects to the positions corresponding to the designated bin bodies; the push rod cylinder is slightly higher than the plane of the conveyor belt and is used for controlling the stroke of the push plate; the pushing plate is connected with the push rod cylinder and pushes the recyclable garbage object into the appointed bin body; the compression motor is positioned above the inside of the recycling bin body, and after the recyclable garbage objects are pushed into the appointed bin body, the compression motor controls the compression rollers to compress the recyclable garbage, so that the occupied space of the waste pop cans is reduced, and the space utilization rate of the bin body is improved; the limit sensor is positioned at the upper part of the recycling bin body, and the lower part of the compression motor is used for carrying out full load alarm on the recycling bin body.

Further, the intelligent recognition and classification device for the recyclable garbage materials further comprises a control system, wherein the control system comprises an industrial control computer, an RS-485 bus, a singlechip, a fault alarm device and a full-load indicator lamp; the industrial control computer takes the camera as input equipment and takes the interactive display screen as output equipment, so that information interaction is realized; the singlechip realizes automatic classification, fault alarm and full load indication of the recyclable garbage, and exchanges data with the industrial control computer through an RS-485 bus;

Further, the singlechip control part comprises a pulse module, a digital quantity input and a digital quantity output; the pulse module can output a pulse signal with proper voltage, a control signal is provided for the stepping motor, and the stepping motor drives the conveyor belt to rotate, so that the transmission and the transportation of the recyclable garbage are realized; the digital quantity input receives alarm signals of equipment such as a recovery bin body and the like through a limit sensor and a fault alarm device, and transmits the signals to a singlechip; the digital quantity output controls the external executive component through controlling the push rod cylinder and the compression motor, and outputs full-load interactive signals through the full-load indicator lamp.

Further, the conveying mechanism comprises a stepping motor and a conveying belt.

Further, the pushing mechanism comprises a push rod cylinder and a push plate.

An intelligent recognition and classification device for recoverable garbage materials, which performs the operation process of recognition and classification of waste recoverable garbage and compression treatment function, comprises the following steps:

The camera detects that an object is placed in the detection platform, and signals are transmitted to the industrial control computer. The main program wakes up the control system of each part as required, and the device releases the sleep mode. The limit sensor detects whether the recycling bin body is fully loaded, and if so, the full-load indicator lamp sends an alarm signal; if not, the device starts to work.

The camera control module controls the forward and lateral cameras to shoot the image information of the object, and the image is captured by the cameras and input into the industrial control computer, so that preparation is made for intelligent identification and automatic classification.

After the system obtains the image information shot by the camera, the main program controls operation, the image data captured at two sides are respectively input into a multi-channel convolution model by applying a pre-trained recoverable garbage material intelligent recognition deep learning algorithm, and the feature extraction, fusion, comparison analysis and calculation classification are carried out on the acquired image of the measured object by calling a pre-training database. After the identification, a corresponding signal is generated and a result is output, and the signal is input to a singlechip control module and an interactive interface application program, so that preparation is made for automatic classification and man-machine interaction. The released recyclable junk material information is collected at the moment, and information interaction can be carried out with a user through the interactive interface application program and the interactive display screen.

The industrial control computer transmits the identification result of the material category to the single chip microcomputer control module, the tested object is sent to the rightmost end of the conveyor belt, the stepping motor is started at the moment, the conveyor belt starts to convey anticlockwise, and the tested object is conveyed leftwards. When the detected object reaches the front of the recovery bin body corresponding to the detected object, the push rod air cylinder is started, the push plate is pushed forward, the detected object is pushed into the specified recovery bin body, the compression motor is started after pushing, the detected object is compressed, and finally the detected object falls into the corresponding bin body.

After classification recovery is completed, the main program can collect data to the interactive interface application program, and then the data is transmitted to the interactive display screen through the RS-485 bus and the industrial control computer so as to achieve the function of information interaction with a user. Meanwhile, the operation of the user on the interactive display screen can be sent back to the industrial control computer in real time, and the classification device can make corresponding change adjustment and the like, so that the man-machine interaction function is achieved.

By adopting the technology, compared with the prior art, the beneficial results of the utility model are as follows:

The intelligent recognition and classification device for the recyclable waste materials can realize the effect of real-time recognition and classification when the recyclable waste is thrown, so that the labor cost of recycling and classifying the recyclable waste is saved, and the pollution to the environment is effectively reduced; meanwhile, the space utilization rate of the bin body can be effectively improved by the closed compression during classification, and the labor cost is reduced.

The intelligent recognition and classification device for the recyclable garbage materials can learn external features of the recyclable garbage materials through the two channels of the forward camera and the lateral camera, enriches image feature information and can effectively improve recognition accuracy.

This recoverable rubbish material intelligent identification and sorter's intelligent degree is high, can discern categorised recovery after the user drops into recoverable rubbish to carry out information interaction through mutual display screen and user, can carry out data statistics and feedback to the recoverable rubbish that the user drops into, let recoverable rubbish categorised recovery become more convenient high-efficient.

Drawings

FIG. 1 is a schematic view of the overall mechanical structure of the present utility model;

FIG. 2 is a schematic view of the structure of the recycling bin body of the utility model;

FIG. 3 is a schematic diagram of a control system of the present utility model;

FIG. 4 is a workflow diagram of the present utility model;

In the figure: 1-recycling a box body; 2-an object to be measured; 3-a forward camera; 4-an interactive display screen; 5-a lateral camera; 6-a detection platform; 7, recycling the bin body; 8-baffle plates; 9-a stepper motor; 10-a conveyor belt; 11-a push rod cylinder; 12-pushing plate; 13-compressing the motor; 14-a limit sensor; 15-an industrial control computer; a 16-RS-485 bus; 17-a singlechip; an 18-pulse module; 19-alarming a fault; 20-full load indicator lamp.

Detailed Description

The utility model is further described below with reference to the accompanying drawings, but the scope of protection of the utility model is not limited thereto:

The utility model can realize the real-time identification classification and treatment functions of the recyclable waste materials, solves the problem that one neck link of intelligent waste classification is absent in the recyclable waste classification flow, and realizes the effect that the recyclable waste can be classified and recycled according to different manufacturing materials. The link of classifying the recyclable garbage according to different recyclable garbage manufacturing materials is realized, and the recyclable garbage material intelligent recognition and classification device is established. The sorting device consists of an identified product, a control system and a mechanical system. The identified product refers to recyclable waste that people put into a designated location. The control system takes an industrial control computer and a singlechip as control cores, and the industrial control computer learns a large amount of data acquired in advance through an intelligent recognition deep learning algorithm, so that higher recognition and classification accuracy is realized. And the singlechip control is mainly used for receiving the identification signal and transmitting the control signal. The mechanical system is a hardware part of the recyclable garbage classification device and mainly comprises a recycling box body, a forward camera, an interactive display screen, a lateral camera, a detection platform, a recycling bin body, a baffle, a stepping motor, a conveyor belt, a push rod cylinder, a push plate, a compression motor, a limit sensor and the like.

Examples

The appearance structure of the recyclable waste material intelligent recognition and classification device is shown in fig. 1-2, can recognize and classify recyclable waste input by users, and transmits the recyclable waste to a corresponding recycling box body for collection according to the materials of the recyclable waste material intelligent recognition and classification device, so that before recycling of the recyclable waste material is realized in the waste recycling process, the waste classification recycling process is optimized, the burden of classification recycling is reduced, and a more perfect waste classification system is built.

The utility model provides a recoverable rubbish material intelligent identification and sorter comprises detected article, mechanical system, control system, and detected article 2 is the recoverable rubbish material that is thrown into by the user and includes materials such as plastics, paper, aluminium, and this embodiment takes the easy open can as the example. The device related to intelligent recognition is arranged at the upper left part of the whole device and mainly comprises a forward camera 3, a lateral camera 5, a detection platform 6, a singlechip 17, an interactive display screen 4, components related to data acquisition and control and the like. The mechanical system plays roles of conveying, throwing, compressing and the like in the recyclable garbage sorting device and mainly comprises a recycling box body 1, a stepping motor 9, a conveying belt 10, a push rod cylinder 11, a push plate 12, a compressing motor 13, a recycling bin body 7 and the like. The recovery box body 1 is arranged at the bottom of the device, the recovery bin body 7 is arranged on the recovery box body 1 according to a preset material classification sequence, and each box body corresponds to a material capable of recovering garbage. Baffle 8 are fixed at the both sides of retrieving storehouse body 7 to prevent by the mistake other storehouse bodies of detection article 2 when being pushed into retrieving storehouse body 7 by push pedal 12. The limit sensor 14 is arranged below the compression motor 13 and is used for detecting whether the recovery bin body is fully loaded. The compressing motor 13 is arranged at the upper half part of the recycling bin body 7 and rotates clockwise and anticlockwise respectively, so as to achieve the effect of compressing objects. The stepper motor 9 is connected with a conveyor belt 10, and is arranged behind the recovery bin body 7, and the plane height of the conveyor belt 10 is about 10cm higher than that of the recovery bin body 7. The push plate 12 is connected with the push rod cylinder 11, wherein the plane of the push plate is 1-2cm higher than the plane of the conveyor belt, the detected object 2 is placed on the conveyor belt 10, and a detection platform 6 is formed by the push plate, the forward camera 3 and the lateral camera 5.

When a user inputs the detected articles 2, the detected articles 2 are directly placed on the conveyor belt 10 and enter the detection platform 6, detected information is transmitted to the industrial control computer 15 through the RS-485 bus 16 through identification and classification of the camera (camera control module) and the application program control module, the industrial control computer 15 drives the pulse module 18 to output pulse signals through the RS-485 bus 16 and the singlechip 17, and the pulse signals drive the stepping motor 9 to transmit the detected articles 2 to the corresponding recovery bin bodies 7, and the push rod cylinder 11 drives the push plate 12 to push the detected articles 2 into the recovery bin bodies 7. The compression motor 13 sequentially works after the above-mentioned procedure is completed, compresses the object 2 to be detected, and recovers the object to be detected into the recovery box 1 for storage. The embodiment is also provided with a fault alarm device 19 for prompting the fault condition of the equipment; the full load indicator lamp 20 is used for monitoring and feeding back the residual capacity of the recycling bin body 7 so as to prompt an administrator to conduct recycling management.

The system hardware of the recyclable garbage material intelligent recognition and classification device is shown in fig. 3, and the measurement and control system of the recyclable garbage material intelligent recognition and classification device samples an industrial control computer 15 as a data processing core to realize the functions of camera control, information exchange and the like. The industrial control computer 15 realizes the operation functions of the application software, including the functions of displaying identification information and the like, through the interactive display 4 as an output device. The camera control module realizes the control function of the camera; the application program control module realizes the functions of feature extraction, fusion, identification and the like, and performs data transmission with the industrial control computer 15 through the RS-485 bus 16; the singlechip (singlechip control module) receives information of the application program control module, controls the operation of the stepping motor 9, the push rod cylinder 11 and the compression motor 13, and realizes the function of automatic classification.

The embodiment of the intelligent identifying and classifying device for the recyclable waste materials comprises the following steps:

After articles are put into, the forward camera 3 and the lateral camera 5 collect images of the put-in detected articles 2, the shot images are transmitted to an industrial control computer, and the industrial control computer processes and identifies image information by using an embedded deep learning algorithm;

The industrial control computer calls an application program module to perform feature extraction and learning on the image information, fuses the extracted features, compares the fused features with a pre-training database to obtain a recognition result, and transmits the recognition information to an external interaction display screen 4 for display;

The material type of the detected object 2 is transmitted to the singlechip 17 through the application program control module, and the singlechip 17 controls the corresponding motor according to the transmitted pin level signal;

The singlechip 17 controls the stepping motor 9 to run, the transmission distance is controlled by controlling the rotation time of the stepping motor, and the stepping motor drives the detected object 2 to be transmitted to the corresponding recycling bin body 7 through the transmission belt 10;

After the conveying is finished, the singlechip 17 starts to control the push rod cylinder 11 to operate, and the push rod cylinder drives the push plate 12 to push the detected object 2 into the recovery bin body 7;

After the pushing movement is finished, the singlechip 17 controls the compression motor 13 to run, so that the detected object 2 enters the recovery box body after being compressed, and then controls the push rod cylinder 11 to drive the push plate 12 to do the return movement. Meanwhile, transmitting a completion signal to the interactive display screen 4 to prompt completion;

When the limit sensor 14 senses the articles, the recovery bin body 7 is fully loaded, a full-load signal is fed back to the singlechip 17, and the singlechip controls the full-load indicator lamp 20 to be lighted to prompt the full-load signal.

The above embodiments are only preferred embodiments of the present utility model, and are not limiting to the technical solutions of the present utility model, and any technical solution that can be implemented on the basis of the above embodiments without inventive effort should be considered as falling within the scope of protection of the patent claims of the present utility model.

Claims

1. The intelligent recognition and classification device for the recyclable garbage materials is characterized by comprising a mechanical system, wherein the mechanical system comprises a recycling box body, a camera, an interactive display screen, a detection platform, a recycling bin body, a conveying mechanism and a pushing mechanism; the interactive display screen is arranged on the outer surface of the recycling box body and is used for information interaction after the user inputs recyclable garbage materials; the detection platform is arranged at the upper half part of the recycling box body and is used for throwing in recyclable garbage objects and shooting images; the camera is arranged inside the detection platform and is used for shooting images of the input recyclable garbage objects; the conveying mechanism is arranged below the detection platform and is used for conveying the recyclable garbage object to a position corresponding to the designated bin body; the pushing mechanism is arranged on one side of the conveying mechanism and pushes the recyclable garbage object into the appointed bin body; the recycling bin body is positioned at the other side of the conveying mechanism and obliquely below and used for storing the recycled garbage objects.

2. The intelligent recognition and classification device for the recyclable waste materials according to claim 1, wherein the camera comprises a forward camera and a lateral camera, the forward camera is arranged on the front surface of the detection platform, and the lateral camera is arranged on the side surface of the detection platform.

3. The intelligent recognition and classification device for recyclable waste materials according to claim 1, wherein the conveying mechanism comprises a stepping motor and a conveying belt, the conveying belt is positioned below the detection platform, and the stepping motor is positioned on the inner side of the conveying belt and is used for driving the conveying belt.

4. The intelligent recognition and classification apparatus for recyclable waste materials as set forth in claim 3, wherein the pushing mechanism comprises a push rod cylinder and a push plate, the push plate is connected with the push rod cylinder, and the push rod cylinder is higher than the plane of the conveyor belt for controlling the stroke of the push plate.

5. The intelligent recognition and classification device for the recyclable waste materials according to claim 1, wherein a compression motor is arranged above the inside of the recycling bin body, the two compression motors are arranged in a group and are opposite to each other, and after the recyclable waste objects are pushed into the designated bin body, the compression motors control compression rollers to compress the recyclable waste.

6. The intelligent recognition and classification device for the recyclable waste materials according to claim 1, wherein a baffle is arranged at the top of the recycling bin body and used for separating the recycling bin body for storing the materials.

7. The intelligent recognition and classification device for the recyclable waste materials according to claim 5, wherein a limit sensor is arranged at the upper part of the recycling bin body and below the compression motor and used for alarming the recycling bin body when the recycling bin body is full.

8. The intelligent recognition and classification device for the recyclable waste materials according to claim 1, further comprising a control system, wherein the control system comprises an industrial control computer, an RS-485 bus, a singlechip, a fault alarm device and a full-load indicator lamp; the industrial control computer takes a camera as input equipment and an interactive display screen as output equipment, so that information interaction is realized; the singlechip realizes automatic classification, fault alarm and full load indication of recoverable garbage, and exchanges data with the industrial control computer through an RS-485 bus.