CN111498333B - Intelligent classification garbage can - Google Patents
Intelligent classification garbage can Download PDFInfo
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- CN111498333B CN111498333B CN202010392914.2A CN202010392914A CN111498333B CN 111498333 B CN111498333 B CN 111498333B CN 202010392914 A CN202010392914 A CN 202010392914A CN 111498333 B CN111498333 B CN 111498333B
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/0033—Refuse receptacles; Accessories therefor specially adapted for segregated refuse collecting, e.g. receptacles with several compartments; Combination of receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/138—Identification means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse Receptacles (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The application discloses an intelligent classification garbage can, which relates to the technical field of garbage recycling equipment and aims to solve the problem of low automation degree in the existing garbage classification.
Description
Technical Field
The application relates to the technical field of garbage recycling equipment, in particular to an intelligent classification garbage can.
Background
The traditional garbage collection mode is one of the bottlenecks restricting the development of the environment-friendly industry in China, and is also one of the sources causing environmental pollution and difficult resource recycling. In recent years, china accelerates the implementation of a garbage classification system, and a plurality of cities are in the initial stage of garbage classification policy implementation. The correct classification of garbage is an improvement of the traditional garbage collection and disposal mode, and is a scientific method for effectively treating garbage. The existing garbage classification mainly depends on the consciousness of people, and different kinds of garbage are thrown into corresponding garbage cans by people. The mode has a certain problem, mainly has low automation degree, and needs people to put garbage into corresponding garbage cans; in addition, people are not familiar with garbage classification, and the people cannot understand which garbage can a certain garbage is put into, so that confusion is brought to the people.
Disclosure of Invention
Aiming at the defects, the application provides an intelligent classification garbage can.
In order to achieve the above purpose, the application adopts the following technical scheme:
the utility model provides an intelligent classification garbage bin, including the staving, garbage inlet has been seted up at the top of staving, still including: the upper rotating device is positioned in the barrel body and comprises a first motor and an upper rotating disc driven to rotate by the first motor, an upper rotating disc notch is formed in the upper rotating disc, when the upper rotating disc rotates to a certain position, the upper rotating disc notch is aligned with the garbage inlet, and two sides of the upper rotating disc notch are provided with side plates upwards; the lower rotating device comprises a second motor and a lower rotating disc driven to rotate by the second motor, the lower rotating disc is positioned below the upper rotating disc and is attached to or close to the upper rotating disc, a lower rotating disc notch is formed in the lower rotating disc, and when the lower rotating disc rotates to a certain position, the lower rotating disc notch is aligned with the upper rotating disc notch; the storage barrels are arranged below the lower rotating disk, the storage barrels are provided with upward openings, and when the lower rotating disk rotates, the lower rotating disk notches pass through the positions right above the openings of the storage barrels; the control system comprises a main control board, a voice recognition module, a voice playing module, a motor driving module and a power module, wherein the power module is respectively connected with the main control board and the motor driving module to realize power supply, the main control board is respectively connected with the voice recognition module and the voice playing module to realize voice interaction with the outside and judge the classification of garbage to be put into, and the main control board is respectively connected with the first motor and the second motor through the motor driving module to control the operation of the first motor and the second motor to realize that garbage is put into a storage bucket corresponding to the classification.
Preferably, the number of the upper rotating discs is two, the projection of the two upper rotating discs is overlapped and fixedly connected through the vertical rods, the notches of the upper rotating discs of the two upper rotating discs are aligned, and the side plates are positioned between the two upper rotating discs.
Preferably, an electric push rod is arranged on the upper rotary disk below, the electric push rod is connected with the power module and the main control board, a push block is arranged at the front end of the electric push rod, and the extension direction of the electric push rod faces to the notch of the upper rotary disk.
Preferably, edges of the upper rotating disc and the lower rotating disc are attached to or close to the inner side wall of the barrel body.
Preferably, a detection module for detecting whether the storage barrel is full of garbage is arranged in the barrel body, and the detection module is connected with the main control board.
Preferably, a display module is arranged on the top or the side wall of the barrel body, and the display module is connected with the main control board.
Preferably, a thrust bearing is arranged between the lower rotating disk and the upper rotating disk.
Preferably, the side wall of the tub body is provided with a door at a position corresponding to the storage tub.
Preferably, the upper rotating device further comprises an upper motor fixing plate transversely fixed inside the barrel body, the first motor is fixedly installed on the upper motor fixing plate, an output shaft of the first motor downwards penetrates through the upper motor fixing plate and is connected with a first connecting shaft through a first coupler, the first connecting shaft is connected with the upper rotating disc through a first flange plate, an upper bearing connecting disc is arranged on the bottom surface of the upper motor fixing plate, a first ball bearing is sleeved at the bottom of the upper bearing connecting disc, the first ball bearing is coaxial with an output shaft of the first motor, an upper bearing connecting base is sleeved on an outer ring of the first ball bearing, and the upper bearing connecting base is connected with the upper rotating disc.
Preferably, the lower rotating device further comprises a lower fixing plate transversely fixed inside the barrel body, the lower fixing plate is provided with a through hole at a position corresponding to the opening of the storage barrel, the second motor is connected with a second connecting shaft through a second coupler, the second connecting shaft penetrates through the lower fixing plate upwards and is connected with the lower rotating disc through a second flange plate, a lower bearing connecting disc is arranged on the bottom surface of the lower rotating disc, a second ball bearing is sleeved at the bottom of the lower bearing connecting disc, the second ball bearing is coaxial with an output shaft of the second motor, a lower bearing connecting base is sleeved on an outer ring of the second ball bearing, and the lower bearing connecting base is connected with the lower fixing plate.
Compared with the prior art, the application has the beneficial effects that:
1. the garbage automatic sorting device can automatically sort garbage into corresponding types of storage barrels, so that the garbage can be automatically sorted;
2. according to the garbage classification method, the garbage classification is judged in a man-machine interaction mode, and then garbage is automatically sent into the corresponding type of storage bin, so that the problem that people are difficult to distinguish garbage classification is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is an exploded view of the tub according to the present application;
FIG. 3 is a schematic view of the structure of the present application with the tub removed (with the upper motor plate not shown);
FIG. 4 is a partial schematic view (partial cross-sectional view) of an upper swivel arrangement of the application;
FIG. 5 is a partial schematic view of an upper swivel arrangement of the present application;
fig. 6 is a partial schematic view (partial cross-sectional view) of the lower rotating device of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1 to 6, a preferred embodiment of the present application provides an intelligent classification garbage can, which mainly comprises a can body 1, an upper rotating device, a lower rotating device, a storage can 5 and a control system.
As shown in fig. 1 and 2, the barrel body 1 is square overall, the top of the barrel body 1 is provided with a garbage inlet 2, and garbage enters from the garbage inlet 2. The whole barrel body 1 is made of aluminum alloy, and is light and rust-resistant. The tub 1 has a square shape as a whole and is divided into three parts, a top case 14 at an upper part, a closed case 15 at a middle part, and a bottom case 16 at a lower part. The waste inlet 2 is located on the top housing 14.
Referring to fig. 3 to 5, the upper rotating device is located in the tub 1 and includes a first motor 31 and an upper rotating disc 32 driven to rotate by the first motor 31, and the first motor 31 is preferably a 57-step motor. An upper rotating disc notch 33 is formed in the upper rotating disc 32, and when the upper rotating disc 32 rotates to a certain position, the upper rotating disc notch 33 is aligned with the garbage inlet 2, and side plates 34 are arranged upwards on two sides of the upper rotating disc notch 33.
In the preferred embodiment, there are two upper rotating disks 32, the two upper rotating disks 32 are projectively overlapped and fixedly connected by a vertical rod 36, the upper rotating disk notches 33 of the two upper rotating disks 32 are aligned, and the side plate 34 is located between the two upper rotating disks 32.
Referring to fig. 5, an electric push rod 38 is disposed on the upper rotating disk 32 below, a push block 39 is disposed at the front end of the electric push rod 38, and the extending direction of the electric push rod 38 faces the upper rotating disk notch 33. In the preferred embodiment, the electric push rod is of the type 24V 500N-24 MM/S. The thrust is large, most of common garbage can be compressed, a limit switch is arranged in the garbage, the garbage can automatically stop after the stroke is finished, and the empty burning of a motor is prevented; the smooth rotor is adopted, friction and run-out are reduced, and noise is not generated. When the garbage is located at the notch 33 of the upper rotating disc, the electric push rod 38 is started, the electric push rod 38 pushes the push block 39 to advance, and when the push block 39 continuously advances, the garbage is located between the push block 39 and the side wall of the barrel body 1, at this time, the electric push rod 38 continuously stretches, and the push block 39 continuously moves towards the side wall of the barrel body 1, so that the garbage can be compressed. After the garbage is compressed, the push rod 38 drives the push block 39 to reset.
In the preferred embodiment, as shown in fig. 34 to 5, the upper rotating device further includes an upper motor fixing plate 310 transversely fixed inside the tub 1, the first motor 31 is fixedly mounted on the upper motor fixing plate 310, an output shaft of the first motor 31 passes through the upper motor fixing plate 310 downward and is connected with a first connecting shaft 312 through a first coupling 311, the first connecting shaft 312 is connected with an upper rotating disc 32 located above through a first flange 317, an upper bearing connecting disc 313 is fixedly arranged on a bottom surface of the upper motor fixing plate 310, a first ball bearing 315 is sleeved on a bottom of the upper bearing connecting disc 313 in an interference connection manner, the first ball bearing 315 is coaxial with an output shaft of the first motor 31, an upper bearing connecting base 316 is sleeved on an outer ring of the first ball bearing 315 in an interference connection manner, and the upper bearing connecting base 316 is fixedly connected with the upper rotating disc 32. During implementation, the first motor 31 operates, drives the first connecting shaft 312 and the first flange 317 which are coaxial through the first coupler 311, and drives the upper rotating disk 32 to rotate, and simultaneously, the upper bearing connecting base 316 rotates together, and since the first ball bearing 315 is arranged between the upper bearing connecting base 316 and the upper bearing connecting disk 313, at this time, under the action of the first ball bearing 315, the coaxiality and stability of the upper rotating disk 32 during rotation can be ensured, and the stable rotation of the upper rotating disk 32 is ensured.
As shown in fig. 3 and 6, the lower rotating means includes a second motor 41 and a lower rotating disk 42 driven to rotate by the second motor 41, and the second motor 41 is preferably a 57-step motor. The lower rotating disc 42 is located below the first upper rotating disc 32 and is attached to the first upper rotating disc 32 or is close to the first upper rotating disc 32, a lower rotating disc notch 43 is formed in the lower rotating disc 42, and when the lower rotating disc 42 rotates to a certain position, the lower rotating disc notch 43 is aligned with the first upper rotating disc notch 33. The first upper rotating disk 32 being affixed or proximate to the first upper rotating disk 32 means that the two are near or proximate to each other with no or little play.
The lower rotating device further comprises a lower fixing plate 46 transversely fixed inside the barrel body 1, a through hole 47 is formed in the lower fixing plate 46 at the position corresponding to the opening of the storage barrel 5, the second motor 41 is connected with a second connecting shaft 45 through a second coupler 44, the second connecting shaft 45 upwards penetrates through the lower fixing plate 46 and is fixedly connected with the lower rotating disc 42 through a second flange 411, a lower bearing connecting disc 49 is arranged on the bottom surface of the lower rotating disc 42, a second ball bearing 410 is sleeved at the bottom of the lower bearing connecting disc 49 in an interference fit mode, the second ball bearing 410 is coaxial with an output shaft of the second motor 41, a lower bearing connecting base 48 is sleeved on the outer ring of the second ball bearing 410 in an interference fit mode, and the lower bearing connecting base 48 is fixedly connected with the lower fixing plate 46. In practice, the second motor 41 operates, the second coupling 44 drives the coaxial second connecting shaft 45 and the second flange 411, and drives the lower rotating disc 42 to rotate, and meanwhile, the lower bearing connecting disc 49 rotates together, and since the second ball bearing 410 is arranged between the lower bearing connecting disc 49 and the lower bearing connecting base 48, at this time, under the action of the second ball bearing 410, the coaxiality and stability of the lower rotating disc 42 during rotation can be ensured, and the stable rotation of the lower rotating disc 42 can be ensured.
In a preferred embodiment, the edges of the upper and lower rotating disks 32 and 42 are in close proximity or abutting contact with the inner side wall of the tub 1, and are in close proximity or abutting contact with each other with no or little play.
A thrust bearing 412 is provided between the lower rotating disk 42 and the upper rotating disk 32 located below to ensure smooth rotation of the lower rotating disk 42 and the upper rotating disk 32.
Referring to fig. 1 to 3, the storage bins 5 are four, and are classified into four general categories, i.e., recyclable garbage, kitchen garbage, hazardous garbage, and other garbage, according to urban household garbage, so that the four storage bins 5 cover the four general categories. Four storage barrels 5 are located at the bottom of the inside of the barrel body 1 and below the lower rotating device, the four storage barrels 5 are distributed in a 'grid' mode, and each storage barrel 5 is located on one corner. The bottom shell 16 of the lower part of staving 1 has ascending uncovered, and inside is equipped with support 12, and support 12 is provided with four spaces that are used for placing storage bucket 5 correspondingly, and the outside of bottom shell 16 is equipped with curb plate 13 and chamber door 11, is equipped with the handle on the chamber door 11, and curb plate 13 and chamber door 11 make bottom shell 16 relatively seal, and chamber door 11 rotates to install on support 12, when opening chamber door 11, can conveniently get and put storage bucket 5.
The storage tub 5 has an upward opening through which garbage can enter the storage tub 5. Of course, the garbage can 5 can be sleeved with garbage bags, and garbage can be gathered into the garbage bags and removed. When the lower rotating disc 42 rotates, the lower rotating disc notch 43 passes right above the opening of each storage bucket 5, and when the lower rotating disc notch 43 faces the opening of each storage bucket 5, garbage can enter the corresponding storage bucket 5 from the lower rotating disc notch 43.
The control system comprises a main control board, a voice recognition module, a voice playing module, a motor driving module and a power module, wherein the power module is respectively connected with the main control board and the motor driving module to realize power supply, the main control board is respectively connected with the voice recognition module and the voice playing module to realize voice interaction with the outside and judge the classification of garbage to be put into, and the main control board is respectively connected with a first motor 31 and a second motor 41 through the motor driving module to control the operation of the first motor 31 and the second motor 41 so as to realize that garbage is put into a storage barrel 5 corresponding to the classification. The main control board, the voice recognition module, the voice playing module, the motor driving module and the power module are arranged on the top shell 14 and are positioned in the barrel body 1.
The preferred embodiment adopts STM32F103RCT6 type master control board of anti-guest technology. The master control board adopts a sinking plate Type interface design, is provided with a Type-C interface, has a plurality of resources such as ROM of main frequency 72M and 256K, RAM of 48K, a reset key, a user key, 1 power indicator lamp and 1 Type-C interface, wherein an 8M main clock crystal oscillator is arranged, an on-board 32.76Khz RTC crystal oscillator is arranged, SWD and serial ports are led out through a pin header, an RTC battery seat bonding pad is reserved, 45 idle IO ports are all led out, an AD library is provided, the user can develop very conveniently, and products of the user can be embedded conveniently.
The preferred embodiment employs an LD3320 speech recognition module, which employs an LD3320 chip, with LD3320 being a speech recognition/voice control chip based on non-specific person speech recognition (SI-ASR: speaker-Independent Automatic Speech Recognition) technology, providing a true single chip speech recognition solution. The LD3320 chip integrates high-precision A/D and D/A interfaces, and can realize voice recognition/voice control/man-machine conversation functions without externally connecting auxiliary Flash and RAM. And, the identified keyword list is dynamically editable. Based on the LD3320, the voice recognition/voice control/man-machine conversation function can be easily realized in any electronic product. A VUI (Voice User Interface) voice user interface may be added to all electronic products. At the same time, the content of 50 key words is identified in 50 key words at most, and the content of the 50 key words can be edited and updated at any time by an end user according to scene requirements, so that the requirements of the application can be met.
The LD3320 module is a single chip microcomputer, so that the serial port can be used for communication with the main control board. Because the module is used for non-specific person voice recognition, the key words which are already recorded in the module can be recognized, so that some common key words are required to be recorded in advance, namely, in the application, the common key words are already recorded in advance. When the method is implemented, a client wakes up the module recognition function through a corresponding instruction, such as a pronunciation 'hello' instruction, which prevents the module from being misidentified, for example, when someone is chatty beside, the voice recognition module starts to operate after recognizing keywords, but the client does not throw garbage at the moment, so that some misoperations or redundant operations (such as waking up and the like) are caused, and the setting of the wake-up module recognition function can effectively prevent false triggering. After the voice recognition module wakes up, the client speaks the appointed keyword, the voice recognition module recognizes, after the voice recognition module finishes recognition, the voice recognition module enters an unrecognized state and sends the binary digits corresponding to the voice recognition module to the main control board through the serial port, and the voice recognition module prevents new voice recognition from entering during the processing of the main control board and disturbs the program process. After the main control board processes the interrupt, a release instruction is returned through the serial port, the module processes the interrupt, at the moment, the module reverts to a sleep mode, and the client can wake up again through specific instructions such as 'hello'.
The voice playing module adopts a voice module DY-SV17F to play the voice. DY-SV17F is an intelligent voice module, integrates 7 working modes such as IO segmentation trigger, UART serial control, ONE_Line single bus serial control, standard MP3 and the like, and can directly drive 4 omega and 3-5W horns to support MP3 and WAV decoding formats, and the on-board 32MBIT (4 MBYTE) FLASH stores audio files, and can be connected with a computer through a USB data Line to update the audio files. Which supports a sampling rate (KHZ): 8/11.025/12/16/22.05/24/32/44.1/48, 24-bit DAC output, dynamic range support 90DB, signal-to-noise ratio support 85DB. The UART serial port is supported to control the voice broadcasting function, and the functions of playing, pausing, selecting music, increasing and decreasing the volume and the like can be controlled, and the baud rate is 9600BFS. The control of ONE_LINE single bus serial port is supported, and the functions of playing, pausing, selecting music, increasing and decreasing volume and the like can be controlled. Up to 7 operating mode selections are supported for 3 configuration IOs. In the preferred embodiment, the voice broadcast module is directly controlled by the main control board, adopts an IO trigger mode, and performs different combinations on a plurality of IO ports to select different broadcast contents. The content is played to which garbage and its classification and notice are broadcast. The broadcasting content is converted into words through software in advance and is input to the module. If not, the display module can be turned off by a volume button. It should be noted that, the voice interaction using the voice recognition module and the voice playing module in combination with other modules is well known in the art, and corresponding programs, codes, etc. are also disclosed more fully, and will not be described in detail herein. The application adopts the voice recognition module and the voice playing module to combine with other modules to carry out the programs related to voice interaction, and the like, preferably adopts the existing programs, and of course, the programs can be written by themselves or improved on the original programs.
Because the multi-layer turntable is controlled simultaneously and the moment is very short, a motor with large torque is needed, and accurate positioning of the rotation angle is realized, the preferred embodiment adopts two 57 stepping motors and a stepping motor TB6600 upgrade driver, and adopts the stepping motor TB6600 upgrade driver as a motor driving module. Because two motors need to be controlled, two timers are adopted to control the two motors respectively, so that one motor can be independently locked, and unstable operation of the electric push rod 38 and distortion of the stress direction are prevented. The adopted 57 stepping motor is a 4-wire two-phase stepping motor, meanwhile, a stepping motor TB6600 is used for upgrading a driver to control the stepping motor, the driver is powered by 9-42V direct current, H-bridge bipolar constant phase flow driving is adopted inside the driver, eight kinds of output currents limited to be 4.0A are selectable, 6 kinds of subdivision modes limited to be 32 subdivision are selectable, high-speed photoelectric isolation is carried out on input signals, a standard common positive single pulse interface is provided, an off-line maintenance function is provided, besides, the adopted semi-closed shell can adapt to a harsher environment, an energy-saving semi-automatic current locking function is provided inside the semi-closed shell, built-in temperature protection and overcurrent protection are adopted, and a common positive or common negative interface can be adopted outside. The main control board is connected with a motor driving module, which is connected with the first motor 31 and the second motor 41 respectively.
The power supply module uses a 220V-to-24V LRS-150F-24 type switching power supply, can stably output 24V direct current voltage, has an input voltage of 85-264VAC, a rated current of 6.5A, a rated power of 156W and a product size of 159 x 97 x 30CM. Its advantages are low no-load loss (0.2-0.75W), 4 times of capacitor life, 90-88% of electric energy conversion efficiency, 4000VAC isolating voltage endurance, 300VAC surge resistance, short-circuit protection, overload protection, overvoltage protection, overheat protection, etc. The main control board is provided with a voltage-reducing and voltage-stabilizing module which is used for converting 24V into 5V and is provided with double USB outputs, wherein the input is 6V-40V, the output is 5V/3A (MAX), the efficiency is 92%, the switching frequency is 150KHZ, the working temperature is-40-58 ℃, and the size is L_59mm W_21mm H_17mm. The power module is connected with the main control board and the motor driving module respectively to realize power supply. The electric push rod 38 is connected with the power supply module through a relay, the relay is closed by default, the relay is controlled by the active board, and the main control board can control the relay to be closed to realize the forward and reverse connection of the electric push rod 38, so that the forward and reverse movement of the electric push rod 38 are controlled to realize the forward and reverse movement of the push block 39.
In the preferred embodiment, the control system further comprises a display module, and the display module adopts a 5-inch basic USART HMI intelligent serial screen for displaying. The serial port screen is controlled by serial port instructions, the manufacture of the human-computer interface is completed by upper computer software, and the lower MCU only needs to use serial port and equipment interaction instructions, so that the development efficiency is improved. The system has various debugging modes, supports serial port downloading and SD card downloading, supports PC end simulation debugging and supports synchronous debugging of a simulator and equipment. And the device can automatically upgrade on line, the upper software automatically upgrades on line, and the firmware automatically upgrades after the device downloads the resource file compiled by the latest upper software. The serial port screen adopted by the application has the specific parameters of model TJC8048T050_011R, the touch mode is resistive touch, the resolution is 800 x 480, the diagonal size of a display area is 5.0INCH, the communication interface is a USART serial interface, the interface level is 3.3CMOS (compatible with 5V), the working voltage is 4.75-7V, the working temperature is-20/+70 ℃, the FLASH space is 16MB, and the RAM space is 5048BYTE. The serial port of the main control board is used for controlling the main control board, so that the main control board is very convenient and convenient to develop. The display module is mounted on the top surface of the top case 14 at the top of the tub 1.
A detection module for detecting whether the storage barrel 5 is full of garbage is arranged in the barrel body 1, and the detection module is connected with a main control board. The detection module is used for detecting whether the storage bin 5 is full of garbage or not so as to remind a user of cleaning the garbage. The detection module adopts an E3F-DS30C4 type photoelectric switch, also called a photoelectric sensor, and is a diffuse reflection type photoelectric switch which has fast response and long service life. The IP67 protection structure is used, short-circuit protection is arranged in the IP67 protection structure, the anti-interference performance is strong, the service life is long, the operation indicator lamp is arranged, and the detection distance can be adjusted within 10-30 CM. The transparent and opaque objects can be detected, the working voltage is 6-36VDC, the product size is 23MM diameter, the material is ASX plastic (shell), and the output mode is NPN type direct current three-wire normally open. The high working voltage can ensure the working stability, but the output voltage is too high, so that the pins of the main control board are not accepted, and a relay is needed to convert the circuit. The photoelectric switch adopts 24V input, so a DC24V HH64P relay is adopted, the relay has a flame-retardant shell, is high in high temperature resistance and corrosion resistance, has high strength, is provided with alloy pins, has high oxidation resistance and conductivity, is provided with a coil of all red copper, and is stable and reliable. In the preferred embodiment, the detection module is used to detect whether the garbage can is full of garbage, and the garbage can is monitored through 4 photoelectric switches. When a group of switches are triggered, the photoelectric switch outputs 24V high level so as to conduct the relay, the low level is connected to the main control board through the relay, the corresponding IO port of the main control board is pulled up, and when the relay is conducted, the corresponding IO port of the main control board is pulled down, and the main control board triggers external interruption. After the interrupt is triggered, an interrupt program is entered, at the moment, the program stays for 3 seconds after the interrupt is performed for 3 seconds, the singlechip checks the IO port level state again, if the IO port level state is still low, the garbage can is truly full, and if the IO port level state is high, the IO port level state is considered as false trigger. When the garbage can is confirmed to be full, the main control board can send data to the serial port screen (display module), the serial port screen can execute corresponding actions, and corresponding signals (such as graphics, characters and the like) for storing the garbage filled in the can 5 are displayed so as to prompt people to process the garbage. After processing, the user can eliminate the prompt through the serial screen.
A preferred use of the application is as follows: the user speaks a specific wake-up word beside the intelligent classification garbage can to wake up the voice recognition module, the voice recognition module is fed back to the main control board after being woken up, the main control board controls the voice playing module after receiving signals, plays corresponding voices to prompt and guide the user to speak the specific name or category of garbage to be put in, and enables the user to put garbage in from the garbage inlet 2; the voice recognition module recognizes voice and sends an instruction to the main control board, the main control board determines the specific classification of the garbage to be put into according to the instruction of the voice recognition module, and determines the position of the storage barrel 5 of the type corresponding to the garbage (the positions of the storage barrels 5 of different types are predetermined); at this time, the upper rotating disc notch 33 is aligned with the garbage inlet 2, and the lower rotating disc notch 43 is staggered with the upper rotating disc notch 33, at this time, garbage is located on the top surface of the lower rotating disc 42 and between the two side plates 34 of the upper rotating disc 32, when garbage needs to be compressed, the main control board controls the electric push rod 38, the electric push rod 38 pushes the push block 39 to compress the garbage, and after the garbage is compressed, the electric push rod 38 drives the push block 39 to reset; the main control board drives the first motor 31 and the second motor 41 to operate simultaneously through the motor driving module, so that the upper rotating disc 32 and the lower rotating disc 42 are driven to operate simultaneously, the notch 33 of the upper rotating disc is opposite to the opening of the corresponding type of storage barrel 5, garbage is still positioned on the top surface of the lower rotating disc 42 at the moment, then the main control board drives the second motor 41 to operate through the motor driving module, so that the notch 43 of the lower rotating disc is aligned with the notch 33 of the upper rotating disc, an opening opposite to the opening of the storage barrel 5 is formed at the moment, and the garbage falls into the corresponding type of storage barrel 5 from the opening at the moment, so that garbage input and classification are completed. Due to the side plates 34, no matter the compression of the garbage or the rotation of the lower rotary plate 42 relative to the upper rotary plate 32, the garbage is not disturbed and still located at the upper rotary plate notch 33 between the two side plates 34. After the garbage is put in, the first motor 31 and the second motor 41 drive the upper rotating disk 32 and the lower rotating disk 42 to reset respectively, so as to wait for the next garbage input.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present application should be included in the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides an intelligent classification garbage bin, including staving (1), garbage inlet (2) have been seted up at the top of staving (1), its characterized in that still includes:
the upper rotating device is positioned in the barrel body (1) and comprises a first motor (31) and an upper rotating disc (32) driven by the first motor (31) to rotate, an upper rotating disc notch (33) is formed in the upper rotating disc (32), when the upper rotating disc (32) rotates to a certain position, the upper rotating disc notch (33) is aligned with the garbage inlet (2), and side plates (34) are upwards arranged on two sides of the upper rotating disc notch (33);
the lower rotating device comprises a second motor (41) and a lower rotating disc (42) driven by the second motor (41) to rotate, the lower rotating disc (42) is positioned below the upper rotating disc (32) and is attached to the upper rotating disc (32) or is close to the upper rotating disc (32), a lower rotating disc notch (43) is formed in the lower rotating disc (42), and when the lower rotating disc (42) rotates to a certain position, the lower rotating disc notch (43) is aligned with the upper rotating disc notch (33);
a plurality of storage barrels (5) positioned below the lower rotating disk (42), wherein the storage barrels (5) are provided with upward openings, and when the lower rotating disk (42) rotates, the lower rotating disk notches (43) pass through the positions right above the openings of the storage barrels (5);
the control system comprises a main control board, a voice recognition module, a voice playing module, a motor driving module and a power module, wherein the power module is respectively connected with the main control board and the motor driving module to realize power supply, and the main control board is respectively connected with the voice recognition module and the voice playing module to realize voice interaction with the outside and judge the classification of garbage to be put into; the two upper rotating discs (32) are overlapped in projection and fixedly connected through upright rods (36), upper rotating disc notches (33) of the two upper rotating discs (32) are aligned, and the side plates (34) are positioned between the two upper rotating discs (32); an electric push rod (38) is arranged on the upper rotary disc (32) below, the electric push rod (38) is connected with the power module and the main control board, a push block (39) is arranged at the front end of the electric push rod (38), and the extension direction of the electric push rod (38) faces the notch (33) of the upper rotary disc; the main control board is respectively connected with the first motor (31) and the second motor (41) through a motor driving module to control the operation of the first motor (31) and the second motor (41) so as to realize that garbage is placed into storage barrels (5) in corresponding classifications;
the upper rotating device further comprises an upper motor fixing plate (310) transversely fixed inside the barrel body (1), the first motor (31) is fixedly installed on the upper motor fixing plate (310), an output shaft of the first motor (31) downwards passes through the upper motor fixing plate (310) and is connected with a first connecting shaft (312) through a first coupler (311), the first connecting shaft (312) is connected with an upper rotating disc (32) through a first flange plate (317), an upper bearing connecting disc (313) is arranged on the bottom surface of the upper motor fixing plate (310), a first ball bearing (315) is sleeved at the bottom of the upper bearing connecting disc (313), the first ball bearing (315) is coaxial with the output shaft of the first motor (31), an upper bearing connecting base (316) is sleeved on the outer ring of the first ball bearing (315), and the upper bearing connecting base (316) is connected with the upper rotating disc (32).
2. The intelligent sorting garbage can according to claim 1, characterized in that edges of the upper rotating disk (32) and the lower rotating disk (42) are attached or close to an inner side wall of the can body (1).
3. The intelligent classification garbage can according to claim 1, wherein a detection module for detecting whether the storage can (5) is full of garbage is arranged in the can body (1), and the detection module is connected with the main control board.
4. The intelligent classification garbage can according to claim 1, wherein a display module is arranged on the top or the side wall of the can body (1), and the display module is connected with the main control board.
5. The intelligent sorting waste bin of claim 1, wherein a thrust bearing (412) is provided between the lower rotating disc (42) and the upper rotating disc (32).
6. Intelligent sorting waste bin according to claim 1, characterized in that the side wall of the bin body (1) is provided with a bin door (11) at a position corresponding to the storage bin (5).
7. The intelligent classification garbage can according to claim 1, wherein the lower rotating device further comprises a lower fixing plate (46) transversely fixed inside the can body (1), the lower fixing plate (46) is provided with a through hole (47) at a position corresponding to an opening of the storage can (5), the second motor (41) is connected with a second connecting shaft (45) through a second coupling (44), the second connecting shaft (45) upwards penetrates through the lower fixing plate (46) and is connected with the lower rotating disc (42) through a second flange (411), a lower bearing connecting disc (49) is arranged on the bottom surface of the lower rotating disc (42), a second ball bearing (410) is sleeved at the bottom of the lower bearing connecting disc (49), the second ball bearing (410) is coaxial with an output shaft of the second motor (41), a lower bearing connecting base (48) is sleeved on an outer ring of the second ball bearing (410), and the lower bearing connecting base (48) is connected with the lower rotating disc (42).
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| CN112389896B (en) * | 2020-12-07 | 2021-08-17 | 深圳市海之景科技有限公司 | Intelligent garbage can with intelligent recognition, positioning and classification functions |
| CN112455960A (en) * | 2020-12-14 | 2021-03-09 | 西安建筑科技大学 | Automatic garbage classification and recovery device |
| CN112758557A (en) * | 2021-02-10 | 2021-05-07 | 河北工业大学 | Intelligent classification dustbin |
| CN112938216A (en) * | 2021-02-26 | 2021-06-11 | 三峡大学 | Rotary garbage classification garbage can and classification method |
| CN112830129A (en) * | 2021-03-05 | 2021-05-25 | 湘潭大学 | Scenic spot rubbish intelligent classification system |
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