CN206156149U - Solar energy battery powered speech control environmental protection intelligence garbage bin - Google Patents
Solar energy battery powered speech control environmental protection intelligence garbage bin Download PDFInfo
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- CN206156149U CN206156149U CN201621167852.0U CN201621167852U CN206156149U CN 206156149 U CN206156149 U CN 206156149U CN 201621167852 U CN201621167852 U CN 201621167852U CN 206156149 U CN206156149 U CN 206156149U
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- Prior art keywords
- refuse receptacle
- microprocessor
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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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Abstract
The utility model discloses a solar energy battery powered speech control environmental protection intelligence garbage bin, include the rubbish bung that can overturn, the garbage bin inner bag, trash enclosure and tricycle moving platform, the garbage bin inner bag is located in the trash enclosure, the rubbish bung that can overturn is connected with the trash enclosure upset, tricycle moving platform sets up in the trash enclosure bottom, includes still that solar energy absorbs conversion module, storage battery microcomputer storage module, speech recognition module, keeps away the barrier module, voltage electric current conversion module, gas detection module, bottom movement module, microprocessor module, rubbish bung open and shut module and trash enclosure 0. The utility model discloses an environment -friendly intelligence garbage bin of peculiar smell in motion of user's pronunciation command control garbage bin and the detectable garbage bin.
Description
Technical field
This utility model is related to a kind of refuse receptacle, more particularly to a kind of solar powered formula Voice command environment-protecting intelligent rubbish
Bucket.
Background technology
Mainly there are following a few class refuse receptacles in the market：Net like, foot steps on minor with cover, hand, infrared-sensing type
Deng refuse receptacle, there is leak, the big shortcoming of summer abnormal smells from the patient in traditional net like refuse receptacle；And foot steps on minor with cover, hand is needed
To rely on the pressing of people that lid can just opened；Although with the development of technology, infrared-sensing type refuse receptacle improves lid and opens
Conjunction mode, but still need to people and go to throw in face of refuse receptacle rubbish, it is comparatively still inconvenient, especially lie in bed old
People.And easily there is the situation of abnormal flavour in summer refuse receptacle, thus one kind can abnormal flavour situation in real-time monitoring refuse receptacle, remind and use
The refuse receptacle of family cleaning in time necessitates.If can be by one based on voice-operated moveable platform and detectable rubbish
The refuse receptacle of abnormal flavour situation combines in bucket, then this New Intelligent Garbage Can will substantially improve the life of people.
Speech recognition technology is also referred to as automatic speech recognition, is computer by the vocabulary Content Transformation in the voice of the mankind
Readable input, such as button, binary coding or character string.Speech recognition system is substantially a kind of pattern recognition system
System, including three elementary cells such as feature extraction, pattern match, reference model storehouse.Speech recognition side representative at present
Method mainly has dynamic time warping technology（DTW）, hidden Markov model（HMM）, vector quantization（VQ）, artificial neural network
（ANN）, support vector machine（SVM）Etc. method.
Avoiding obstacles by supersonic wave technology is to send ultrasound wave using ultrasonic sensor, and ultrasound wave runs into barrier return, passes through
Between time difference calculating the distance between object and barrier, to reach the purpose of avoidance.
Utility model content
Purpose：In order to solve the above problems, this utility model provides one kind can be by solar powered, by user's language
The environment-friendly type intelligent refuse receptacle of abnormal flavour in sound instruction control refuse receptacle motion and detectable refuse receptacle.
Technical scheme：In order to solve above-mentioned technical problem, the technical scheme that this utility model is adopted for：
A kind of solar powered formula Voice command environment-protecting intelligent refuse receptacle, including reversible garbage bung, refuse receptacle inner bag
With refuse receptacle shell, the refuse receptacle inner bag is located at refuse receptacle inside the shell, and the reversible garbage bung is logical with refuse receptacle shell
Cross connecting rod to be connected, also including solar absorption conversion equipment, accumulator electric-quantity storage device, Voltage to current transducer device,
220V speech recognition equipments, fault avoidnig device, gas-detecting device, bottom telecontrol equipment, microprocessor, dustbin cover closing device
And LCDs, wherein,
The bottom telecontrol equipment includes three-wheel platform, two driving wheels, two driving system of stepping motor and one ten thousand
To wheel, in refuse receptacle outer casing bottom, described two driving wheels and a universal wheel are in equilateral triangle to the three-wheel stage+module
On three-wheel platform, described two driving wheels are driven by driving system of stepping motor be operated respectively, the stepping electricity
Machine drive system is connected by wire with Voltage to current transducer device；
The solar absorption conversion equipment is installed on the outer surface of refuse receptacle shell, and solar absorption conversion equipment
In built-in non-crystalline silicon thin-film solaode stored with the accumulator electric-quantity for being arranged on refuse receptacle outer casing bottom by wire
Device connects；
The microprocessor is installed between refuse receptacle inside and outside shell, be fixed on refuse receptacle shell inner side, and with each device
It is connected by wire；
The accumulator electric-quantity storage device includes prismatic cell, is installed on the three-wheel platform of refuse receptacle outer casing bottom
On, the current output terminal of the prismatic cell is connected with Voltage to current transducer device, and the current input terminal is inhaled with solar energy
Receive non-crystalline silicon thin-film solaode built-in in conversion equipment to be connected；
The Voltage to current transducer device includes voltage stabilizing chip, is divided into two parts, the voltage that a part exports accumulator
5V, 1A are changed into, 3.3V, 1A and 12V, the voltage x current of 1A, its outfan is connected respectively by wire with each power device,
Input is connected with prismatic cell, and another part is located at accumulator front end, changes the electric current by produced by solar energy electroplax
And the electric current that 220V alternating currents are produced, outfan connection accumulator, input connection solar energy electroplax and charge port, two parts
Voltage to current transducer device is installed on the three-wheel platform of refuse receptacle outer casing bottom；
The fault avoidnig device is arranged on the surrounding of bottom telecontrol equipment, using ultrasonic detection device detection and barrier
Distance, and be connected with microprocessor by wire；
The gas-detecting device includes gas detection sensor and analog-digital converter, installed in dustbin cover lower section, institute
State gas detection sensor to be connected with analog-digital converter by wire, the analog-digital converter is connected with microprocessor；
The speech recognition equipment is arranged on dustbin cover top, for receiving and recognizing the instruction of user, and by its
The signal of telecommunication is converted into, by wire transmission to microprocessor；
The dustbin cover closing device is arranged on dustbin cover and refuse receptacle shell connection, and logical with microprocessor
Cross wire and be joined directly together and connect, controlled by the rotating of the motor in dustbin cover closing device come positioned at bung inside iron
Swing up and down, so as to realize the open and close of dustbin cover；
The LCDs be arranged on dustbin cover top, the liquid crystal display screen by wire directly with microprocessor phase
Even, directly controlled by microprocessor.
Preferably, the input and output of the voltage x current of the prismatic cell are respectively 24V, 12A and 24V, 20A.
Preferably, the detecting distance of the ultrasonic detection device is 0.1m～4m.
Preferably, the driving system of stepping motor includes motor and step motor drive, the motor point
Not Lian Jie driving wheel and stepper motor driver, the outfan of the stepper motor driver and Voltage to current transducer device connects
Connect.
Preferably, the gas detection sensor includes sulfide detection sensor and ammonia detection sensor.
Preferably, the refuse receptacle also includes buzzer, and the buzzer is connected by wire with microprocessor.
Beneficial effect：This utility model provides a kind of solar powered formula Voice command environment-protecting intelligent refuse receptacle, fully profit
The solar energy absorbed during with routine use is originated as energy；The motion of refuse receptacle is controlled using the phonetic order of user
And folding, the life staying idle at home of people is facilitated, particularly with part bed old man, can even more lift their weather；
In addition sulfide and ammonia gas concentration in this refuse receptacle real-time monitoring refuse receptacle are simultaneously tiped rubbish by voice reminder user,
Effectively alleviate in family growing for nuisance in rubbish.
Description of the drawings
Fig. 1 is overall structure figure of the present utility model；
Fig. 2 is process flow diagram flow chart of this utility model using its motion of Voice command；
Fig. 3 is workflow diagram of this utility model using its bung folding of Voice command；
Fig. 4 is the operating diagram of this utility model environment-protecting intelligent refuse receptacle power pack.
Specific embodiment
This utility model is described in further detail below in conjunction with the accompanying drawings：
A kind of solar powered formula Voice command environment-protecting intelligent refuse receptacle, including reversible garbage bung, refuse receptacle inner bag
With refuse receptacle shell, the refuse receptacle inner bag is located at refuse receptacle inside the shell, and the reversible garbage bung is logical with refuse receptacle shell
Cross connecting rod to be connected, also including solar absorption conversion equipment, accumulator electric-quantity storage device, Voltage to current transducer device,
220V speech recognition equipments, fault avoidnig device, gas-detecting device, bottom telecontrol equipment, microprocessor, dustbin cover closing device
And LCDs, wherein,
The bottom telecontrol equipment includes three-wheel platform, two driving wheels, two driving system of stepping motor and one ten thousand
To wheel, in refuse receptacle outer casing bottom, described two driving wheels and a universal wheel are in equilateral triangle to the three-wheel stage+module
On three-wheel platform, described two driving wheels are driven by driving system of stepping motor be operated respectively, the stepping electricity
Machine drive system is connected by wire with Voltage to current transducer device；
The solar absorption conversion equipment is installed on the outer surface of refuse receptacle shell, and solar absorption conversion equipment
In built-in non-crystalline silicon thin-film solaode stored with the accumulator electric-quantity for being arranged on refuse receptacle outer casing bottom by wire
Device connects；
The microprocessor is installed between refuse receptacle inside and outside shell, be fixed on refuse receptacle shell inner side, and with each device
It is connected by wire；
The accumulator electric-quantity storage device includes prismatic cell, is installed on the three-wheel platform of refuse receptacle outer casing bottom
On, the current output terminal of the prismatic cell is connected with Voltage to current transducer device, and the current input terminal is inhaled with solar energy
Receive non-crystalline silicon thin-film solaode built-in in conversion equipment to be connected；
The Voltage to current transducer device includes voltage stabilizing chip, is divided into two parts, the voltage that a part exports accumulator
5V, 1A are changed into, 3.3V, 1A and 12V, the voltage x current of 1A, its outfan is connected respectively by wire with each power device,
Input is connected with prismatic cell, and another part is located at accumulator front end, changes the electric current by produced by solar energy electroplax
And the electric current that 220V alternating currents are produced, outfan connection accumulator, input connection solar energy electroplax and charge port, two parts
Voltage to current transducer device is installed on the three-wheel platform of refuse receptacle outer casing bottom；
The fault avoidnig device is arranged on the surrounding of bottom telecontrol equipment, using ultrasonic detection device detection and barrier
Distance, and be connected with microprocessor by wire；
The gas-detecting device includes gas detection sensor and analog-digital converter, installed in dustbin cover lower section, institute
State gas detection sensor to be connected with analog-digital converter by wire, the analog-digital converter is connected with microprocessor；
The speech recognition equipment is arranged on dustbin cover top, for receiving and recognizing the instruction of user, and by its
The signal of telecommunication is converted into, by wire transmission to microprocessor；
The dustbin cover closing device is arranged on dustbin cover and refuse receptacle shell connection, and logical with microprocessor
Cross wire and be joined directly together and connect, controlled by the rotating of the motor in dustbin cover closing device come positioned at bung inside iron
Swing up and down, so as to realize the open and close of dustbin cover；
The LCDs be arranged on dustbin cover top, the liquid crystal display screen by wire directly with microprocessor phase
Even, directly controlled by microprocessor.
Preferably, the input and output of the voltage x current of the prismatic cell are respectively 24V, 12A and 24V, 20A.
Preferably, the detecting distance of the ultrasonic detection device is 0.1m～4m.
Preferably, the driving system of stepping motor includes motor and step motor drive, the motor point
Not Lian Jie driving wheel and stepper motor driver, the connection of the stepper motor driver and accumulator electric-quantity storage device.
Preferably, the gas detection sensor includes sulfide detection sensor and ammonia detection sensor.
Preferably, the refuse receptacle also includes buzzer, and the buzzer is connected by wire with microprocessor.
Operation principle of the present utility model is as follows：
This utility model receives to be produced directly after the irradiation of daylight, light or other light sources using amorphous silicon thin-film solar cell
Stream electric current, DC current is input in accumulator after Voltage to current transducer device and is stored, by Voltage to current transducer device Jing
Cross a series of actions such as transformation, rectification, filtering and voltage stabilizing and storage battery current voltage is converted to into the output of electricity consumption module voltage electric current
Supply the system electricity consumption module.The instruction that simultaneously people sends is converted into different electric signal transmissions to micro- through speech recognition equipment
Among processor, microprocessor the action such as makes the intelligent garbage bin complete to advance, retreats, turns according to the different instruction of people, and
Using the obstacle distance in ultrasonic detection device real-time monitoring direction of advance in the middle of the process of motion, set when distance is less than
When definite value, system stops the motion of motor；Additionally, the refuse receptacle controls dustbin cover and cylinder by the instruction of recipient
The purpose for rotating and reverse to reach opening refuse receptacle lid and shut refuse receptacle lid of the motor of body junction；Utilize
The concentration of harmful gass in sulfide concentration sensor and ammonia gas sensor real-time monitoring refuse receptacle, makes a reservation for when concentration has exceeded
When value, user is pointed out to clear up rubbish by buzzer.
Be illustrated in figure 1 overall system structure figure of the present utility model, including electric power system, bottom kinetic control system,
Microprocessor system, speech recognition system and internal abnormal flavour detecting system, the electric power system is connected respectively with other each systems
Power for it, the phonetic order information that the speech recognition system is gathered is controlled respectively after microprocessor system Treatment Analysis
Bottom kinetic control system processed and internal abnormal flavour detecting system work, wherein,
First, electric power system, including solar absorption conversion equipment, accumulator electric-quantity storage device, AC-powered mouth, electricity
Piezoelectricity stream conversion device, this utility model changes solar energy and 220V alternating currents two using non-crystalline silicon thin-film solar panel
It is 24V, 20A storage battery power supply to plant mode Jing Voltage to current transducer device, and is powered to each power device using accumulator, this reality
Each module institute palpus voltage is converted voltages into the new Voltage to current transducer device that employs, and gathers voltage x current overload detection
Protection device, to prevent voltage x current from transshipping the impact caused for refuse receptacle system.
2nd, bottom kinetic control system, including fault avoidnig device and bottom telecontrol equipment, are controlled respectively using two motors
Two driving wheels, preposition universal wheel are made, and ultrasonic detection device is installed in drum head surrounding and realize barrier avoiding function；
3rd, internal abnormal flavour detecting system, including gas detection module, by microprocessor internal intervalometer timing detection rubbish
Hydrogen sulfide, ammonia in rubbish bucket etc. are due to the gas that sends of food and by buzzer sound prompting user of rotting；
4th, speech recognition system, including speech recognition equipment, receive the instruction from user, and by instruction morphing for electricity
Signal is delivered in the middle of microprocessing systems；
5th, microprocessor system, including microprocessor, are processed from speech recognition equipment and the letter of gas-detecting device
Number, and send instruction to bottom telecontrol equipment and buzzer.
Workflow of the present utility model is as follows：
The process flow diagram flow chart of its motion of this utility model Voice command is illustrated in figure 2, is comprised the following steps that：
Step a):User says movement instruction, as voice signal；
Step b):Voice signal is converted into the signal of telecommunication by the speech recognition equipment above dustbin cover, and the signal of telecommunication is sent
In entering microprocessor, instruction analysis are carried out；
Step c):Whether the phonetic order by described in judging user after microprocessor analysis is can perform default
Move, if then execution step d), if not then return to step a）；
Step d）:According to user instruction, the motor motion of bottom telecontrol equipment, including advance are controlled, retreated, it is left
Turn, turn right；
Step e）:In traveling process, the surrounding avoidance module installed in bottom motion module passes through ultrasonic detection device
Detection and the distance of barrier, judge whether encounter barrier in the middle of traveling process, continue if previous state is kept without if
Motion, the execution step f) if having；
Step f):The motor stop motion of control bottom motion module, waits the next instruction of user；
Step g):User says halt instruction by voice, if not then keeping step d）Motor continues to move, if then
Whole system quits work, and terminates motion.
Be illustrated in figure 3 the workflow of its bung folding of this utility model Voice command, comprise the following steps that for：
Step i）:User is said bung and opens instruction, as phonetic order；
Step j）:Voice signal is converted into the signal of telecommunication by the speech recognition equipment above dustbin cover, and the signal of telecommunication is sent
In entering microprocessor, instruction analysis are carried out；
Step k）:Judge whether the phonetic order described in user is that the default bucket of opening that can be performed is instructed, if then
Execution step m）, if it is not, then return to step i）；
Step m）:The motor of control dustbin cover is rotated forward, and dustbin cover is opened, and user can inwardly throw rubbish；
Step n）:Control system automatic time delay 20s, dustbin cover remains on 20s, then execution step o）；
Step o）:The motor reversal of control dustbin cover, refuse receptacle closure, user is using finishing.
If Fig. 4 is the workflow schematic diagram of this utility model environment-protecting intelligent refuse receptacle power pack, in charging electric power storage
During, it is controlled by microprocessor and adopts which kind of mode for accumulator charging, if bright and clear, can be absorbed using sun and be turned
Change the outfit and be set to accumulator charging, if light is inadequate, adopt 220V exchange electrical interfaces for accumulator charging, accumulator is by electricity
Discharged after piezoelectricity stream conversion device.
The microprocessor that this utility model is adopted for ST Microelectronics STM32 chips, Voltage to current transducer device
Voltage stabilizing chip be LM2596 and LM1117, speech recognition equipment with LD3320 as nuclear sound recognize conversion equipment, employ
Dynamic editor's recognized list speech recognition solution, for receiving and recognizing the instruction of user, and is translated into telecommunications
Number, by wire transmission to microprocessor.
Speech recognition technology, Voltage to current transducer technology, motor positive and inverse control bung mentioned in this utility model
Folding technology, microprocessor control technology and alternating current charging technology are the routine techniquess that those skilled in the art are grasped
Means, so do not add describe in detail.
It is that this utility model preferred embodiment is described to implement above, but this utility model not limited to this, not
Under departing from design of the present utility model and operation principle, those of ordinary skill in the art make to this new technical scheme and material
The various modifications for going out and improvement, the protection that all should be determined in claims of the present utility model.
Claims (6)
1. a kind of solar powered formula Voice command environment-protecting intelligent refuse receptacle, including reversible garbage bung, refuse receptacle inner bag and
Refuse receptacle shell, the refuse receptacle inner bag is located at refuse receptacle inside the shell, and the reversible garbage bung passes through with refuse receptacle shell
Connecting rod is connected, it is characterised in that also turn including solar absorption conversion equipment, accumulator electric-quantity storage device, voltage x current
Changing device, speech recognition equipment, fault avoidnig device, gas-detecting device, bottom telecontrol equipment, microprocessor, dustbin cover folding
Device and LCDs, wherein,
The bottom telecontrol equipment includes three-wheel platform, two driving wheels, two driving system of stepping motor and a universal wheels,
The three-wheel stage+module is arranged on a universal wheel in refuse receptacle outer casing bottom, described two driving wheels in equilateral triangle
On three-wheel platform, described two driving wheels are driven by driving system of stepping motor be operated respectively, the step motor drive
System is connected by wire with Voltage to current transducer device；
The solar absorption conversion equipment is installed on interior in the outer surface of refuse receptacle shell, and solar absorption conversion equipment
The non-crystalline silicon thin-film solaode put is connected by wire with the Voltage to current transducer device for being arranged on refuse receptacle outer casing bottom
Connect；
The microprocessor is installed between refuse receptacle inside and outside shell, is fixed on refuse receptacle shell inner side, and is passed through with each device
Wire is connected；
The accumulator electric-quantity storage device includes prismatic cell, is installed on the three-wheel platform of refuse receptacle outer casing bottom, institute
The current output terminal for stating prismatic cell is connected with Voltage to current transducer device, and the current input terminal is changed with solar absorption
Non-crystalline silicon thin-film solaode built-in in device is connected；
The Voltage to current transducer device includes voltage stabilizing chip, is divided into two parts, the photovoltaic conversion that a part exports accumulator
Into 5V, 1A, 3.3V, 1A and 12V, the voltage x current of 1A, its outfan is connected respectively by wire with each power device, input
End is connected with prismatic cell, and another part is located at accumulator front end, electric current of the conversion by produced by solar energy electroplax and
The electric current that 220V alternating currents are produced, outfan connection accumulator, input connection solar energy electroplax and charge port, two parts voltage
Current transfer device is installed on the three-wheel platform of refuse receptacle outer casing bottom；
The fault avoidnig device is arranged on the surrounding of bottom telecontrol equipment, using ultrasonic detection device detection and barrier away from
From, and be connected with microprocessor by wire；
The gas-detecting device includes gas detection sensor and analog-digital converter, installed in dustbin cover lower section, the gas
Body detecting sensor is connected by wire with analog-digital converter, and the analog-digital converter is connected with microprocessor；
The speech recognition equipment is arranged on dustbin cover top, for receiving and recognizing the instruction of user, and is converted
For the signal of telecommunication, by wire transmission to microprocessor；
The dustbin cover closing device is arranged on dustbin cover and refuse receptacle shell connection, and with microprocessor by leading
Line is joined directly together and connects, and is controlled by the rotating of the motor in dustbin cover closing device come positioned at the upper of bung inside iron
Lower swing, so as to realize the open and close of dustbin cover；
The LCDs are arranged on dustbin cover top, and the liquid crystal display screen is directly connected by wire with microprocessor, by
Microprocessor is directly controlled.
2. a kind of solar powered formula Voice command environment-protecting intelligent refuse receptacle according to claim 1, it is characterised in that institute
The input and output for stating the voltage x current of prismatic cell are respectively 24V, 12A and 24V, 20A.
3. a kind of solar powered formula Voice command environment-protecting intelligent refuse receptacle according to claim 1, it is characterised in that institute
The detecting distance for stating ultrasonic detection device is 0.1m～4m.
4. a kind of solar powered formula Voice command environment-protecting intelligent refuse receptacle according to claim 1, it is characterised in that institute
Driving system of stepping motor is stated including motor and step motor drive, the motor connects respectively driving wheel and stepping
Motor driver, the stepper motor driver is connected with the outfan of Voltage to current transducer device.
5. a kind of solar powered formula Voice command environment-protecting intelligent refuse receptacle according to claim 1, it is characterised in that institute
Gas detection sensor is stated including sulfide detection sensor and ammonia detection sensor.
6. a kind of solar powered formula Voice command environment-protecting intelligent refuse receptacle according to claim 1, it is characterised in that institute
Stating refuse receptacle also includes buzzer, and the buzzer is connected by wire with microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621167852.0U CN206156149U (en) | 2016-10-26 | 2016-10-26 | Solar energy battery powered speech control environmental protection intelligence garbage bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621167852.0U CN206156149U (en) | 2016-10-26 | 2016-10-26 | Solar energy battery powered speech control environmental protection intelligence garbage bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206156149U true CN206156149U (en) | 2017-05-10 |
Family
ID=58655337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621167852.0U Expired - Fee Related CN206156149U (en) | 2016-10-26 | 2016-10-26 | Solar energy battery powered speech control environmental protection intelligence garbage bin |
Country Status (1)
| Country | Link |
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| CN (1) | CN206156149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110902211A (en) * | 2019-12-18 | 2020-03-24 | 蔚蓝计划(北京)科技有限公司 | Intelligent classification garbage can based on infrared sensor and control method thereof |
-
2016
- 2016-10-26 CN CN201621167852.0U patent/CN206156149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110902211A (en) * | 2019-12-18 | 2020-03-24 | 蔚蓝计划(北京)科技有限公司 | Intelligent classification garbage can based on infrared sensor and control method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20191026 |