CN214494392U

CN214494392U - Voice garbage classification trolley based on raspberry group

Info

Publication number: CN214494392U
Application number: CN202120497120.2U
Authority: CN
Inventors: 任旭超; 梅海红; 王云云; 闫涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-26
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a pronunciation waste classification dolly based on raspberry group, including categorised dolly and raspberry group 3b development board, categorised dolly comprises double-deck ya keli dolly chassis, drive wheel and the categorised bucket of rubbish, and the drive wheel is by its operating performance of motor drive module control, raspberry group 3b development board linear connection is provided with one minute three GPIO expansion board, treasured and the relevant module of pronunciation charge, and the relevant module of pronunciation among them contains voice wake-up, speech recognition, word information processing and speech synthesis, and this voice correlation module can realize answering, conversing with the user, one minute three GPIO expansion board linear connection is provided with LED lamp, SG90, L298N motor drive module and sound sensor, the utility model discloses the gained effect is: 1. has very good intelligent characteristics. 2. The automatic sorting trolley is very suitable for the crowd who scatters, and the control of the sorting trolley can be realized through remote control. 3. The voice module contained in the cart also functions properly as a chat partner when boring.

Description

Voice garbage classification trolley based on raspberry group

Technical Field

The utility model relates to a waste classification dolly technical field specifically is a pronunciation waste classification dolly based on raspberry group.

Background

Garbage classification generally refers to a general term of a series of activities for storing, delivering and transporting garbage according to a certain rule or standard, and converting the garbage into public resources. The classification aims to improve the resource value and the economic value of the garbage and strive for making the best use of the garbage. The garbage classified collection can reduce the garbage treatment amount and treatment equipment, reduce the treatment cost and reduce the consumption of land resources. How to utilize garbage resources to the maximum extent through garbage classification management, reduce the quantity of garbage disposal, and improve the living environment state is an urgent problem of common attention of all countries in the world at present. Therefore, the utility model provides a pronunciation waste classification dolly based on raspberry group.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pronunciation waste classification dolly based on raspberry group, mainly used uses at home.

In order to achieve the above object, the utility model provides a following technical scheme: including categorised dolly and raspberry group 3b development board, categorised dolly comprises double-deck ya keli dolly chassis, drive wheel and waste classification bucket, raspberry group 3b development board linear connection is provided with the treasured that charges, one minute three GPIO expansion board, radiator fan and the relevant module of pronunciation, one minute three GPIO expansion board linear connection is provided with LED lamp, SG90 steering wheel, L298N motor drive module and sound sensor.

Preferably, the raspberry pi 3b development board comprises a USB port, a card reader and a local area network card, wherein the USB port is connected to the microphone and the sound box in a linear manner, and a TF card is inserted into the card reader.

Preferably, the SG90 steering engines are four groups, the garbage classification bucket is four groups corresponding to SG90 steering engines, and the rocker arm part of SG90 steering engines is fixedly connected with the cover plate part of the garbage classification bucket.

Preferably, the heat dissipation fan is arranged below the raspberry pi 3b development board.

Preferably, the voice-related module comprises voice awakening, voice recognition, word information processing and voice synthesis.

Preferably, the L298N motor driving module is linearly connected to a motor and a battery assembly, the L298N motor driving module, the motor and the battery assembly form the motor driving module, and the motor is fixedly connected to the driving wheel.

Compared with the prior art, the beneficial effects of the utility model are that: 1. has very good intelligent characteristics. 2. The automatic sorting trolley is very suitable for the crowd who scatters, and the control of the sorting trolley can be realized through remote control. 3. The voice module contained in the cart also functions properly as a chat partner when boring.

Drawings

Fig. 1 is the utility model discloses pronunciation waste classification dolly structural schematic based on raspberry group.

Fig. 2 is a schematic view of the structure of the SG90 steering engine and the garbage classification can of the present invention.

Fig. 3 is the utility model discloses pronunciation waste classification dolly system block diagram based on raspberry group.

In the figure: the multifunctional garbage truck comprises a 1-double-layer acrylic truck chassis, 2-driving wheels, 3-LED lamps, 4-charger, 5-garbage classification barrels, 6-SG90 steering engines, 7-raspberry pie 3b development boards, 8-TF cards, 9-microphones, 10-sound boxes, 11-one-to-three GPIO expansion boards, 12-cooling fans, 13-voice related modules, 14-L298N motor driving modules, 15-motors, 16-battery components and 17-sound sensors.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: including categorised dolly and raspberry group 3b development board 7, categorised dolly comprises double-deck ya keli dolly chassis 1, drive wheel 2 and waste classification bucket 5, raspberry group 3b development board 7 linear connection is provided with treasured 4, one minute three GPIO expansion board 11, radiator fan 12 and the relevant module 13 of pronunciation, 11 linear connections of one minute three GPIO expansion board are provided with LED lamp 3, SG90 steering wheel 6, L298N motor drive module 14 and sound sensor 17.

The raspberry pi 3b development board 7 comprises a USB port, a card reader and a local area network card, wherein the USB port is linearly connected with a microphone 9 and a sound box 10, and a TF card 8 is inserted into the card reader.

Further one, raspberry group 3b development board 7 is a microcomputer mainboard based on ARM, and the built-in WIFI module that contains to at cell-phone end installation webAPP, and carry out wireless connection, can realize that remote control removes.

Further, the USB port may be connected to a keyboard and a mouse, and the lan card may be connected to a network cable, the lan card is used to connect to a computer or a network component of the lan, and the lan card includes a television output interface for video analog signals and an HDMI high-definition video output interface.

Further, the TF card 8 is equivalent to a magnetic disk, and is used for storing system files and performing system mirroring on the raspberry pi 3b development board 7.

The garbage classification can comprises a garbage classification can body, and is characterized in that SG90 steering engines 6 are four groups, the garbage classification can body 5 corresponds to SG90 steering engines 6 and is also four groups, and a rocker arm part of the SG90 steering engines 6 is fixedly connected with a cover plate part of the garbage classification can body 5.

Further, SG90 steering wheel 6 is under specific frequency, through the size that changes its duty cycle, realizes the regulation of voltage, and specific duty cycle can make SG90 steering wheel 6 turn to an angle, and then drives the apron that realizes garbage classification bucket 5 and opens and shuts.

The heat dissipation fan 12 is disposed below the raspberry pi 3b development board 7.

The voice correlation module 13 includes voice wakeup, voice recognition, text information processing, and voice synthesis.

Furthermore, the voice awakening adopts a snowboy API, the voice recognition and word information processing adopt a science news API, and the voice synthesis theory adopts a Baidu voice API.

Further, in the voice correlation module 13, voice wake-up is realized by calling the name of the classification cart. At the moment, the bright and dark prompts of the LED lamp 3 can display whether the classification trolley is in the dormant state or the activated state currently.

Further, when the classification trolley is in an activated state, a user can talk with the classification trolley, and the voice related module 13 can accurately analyze, recognize and process the conversation, if the characters contain junk information; correspondingly opening the cover plate of the corresponding garbage classification barrel 5, if the characters do not contain the garbage related information; the system determines that the user is chatting with it and can properly answer and converse.

The L298N motor driving module 14 is linearly connected with a motor 15 and a battery assembly 16, the L298N motor driving module 14, the motor 15 and the battery assembly 16 form the motor driving module, and the motor 15 is fixedly connected with the driving wheel 2.

The working principle is as follows: the utility model is particularly suitable for household use, when in use, the user can call the name of the classification trolley through voice to realize voice awakening, then the user can control and operate through the webAPP of the mobile phone to make the classification trolley move to the front, and then when the user carries out voice conversation, if the characters contain garbage information; correspondingly opening the cover plate of the corresponding garbage classification barrel 5, if the characters do not contain the garbage related information; the system determines that the user is chatting with it and can properly answer and converse.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pronunciation waste classification dolly based on raspberry group, includes categorised dolly and raspberry group 3b development board (7), its characterized in that: categorised dolly comprises double-deck ya keli dolly chassis (1), drive wheel (2) and waste classification bucket (5), raspberry group 3b development board (7) linear connection is provided with treasured (4), one minute three GPIO expansion board (11), radiator fan (12) and the relevant module of pronunciation (13), one minute three GPIO expansion board (11) linear connection is provided with LED lamp (3), SG90 steering wheel (6), L298N motor drive module (14) and sound sensor (17).

2. The voice garbage classification trolley based on the raspberry pi as claimed in claim 1, wherein: the raspberry pi 3b development board (7) comprises a USB port, a card reader and a local area network card, wherein the USB port is in linear connection with a microphone (9) and a sound box (10), and a TF card (8) is inserted into the card reader.

3. The voice garbage classification trolley based on the raspberry pi as claimed in claim 1, wherein: SG90 steering wheel (6) are four groups, garbage classification bucket (5) correspond SG90 steering wheel (6) and are four groups together, the apron part fixed connection garbage classification bucket (5) of SG90 steering wheel part (6).

4. The voice garbage classification trolley based on the raspberry pi as claimed in claim 1, wherein: the heat radiation fan (12) is arranged below the raspberry pi 3b development board (7).

5. The voice garbage classification trolley based on the raspberry pi as claimed in claim 1, wherein: the voice correlation module (13) comprises voice awakening, voice recognition, word information processing and voice synthesis.

6. The voice garbage classification trolley based on the raspberry pi as claimed in claim 1, wherein: L298N motor drive module (14) linear connection is provided with motor (15), battery pack (16), L298N motor drive module (14), motor (15) and battery pack (16) constitute motor drive module, and motor (15) and drive wheel (2) are fixed connection.