KR20140010847A - Apparatus for weighing and picking up a food garbage based on rfid - Google Patents

Apparatus for weighing and picking up a food garbage based on rfid Download PDF

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Publication number
KR20140010847A
KR20140010847A KR1020120098604A KR20120098604A KR20140010847A KR 20140010847 A KR20140010847 A KR 20140010847A KR 1020120098604 A KR1020120098604 A KR 1020120098604A KR 20120098604 A KR20120098604 A KR 20120098604A KR 20140010847 A KR20140010847 A KR 20140010847A
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South Korea
Prior art keywords
food waste
main body
information
rfid
unit
Prior art date
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KR1020120098604A
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Korean (ko)
Inventor
정연택
정연선
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주식회사 투해피
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Publication of KR20140010847A publication Critical patent/KR20140010847A/en

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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
    • 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
    • B65F1/16—Lids or covers
    • 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
    • B65F1/16—Lids or covers
    • B65F1/1615—Lids or covers with means for locking, fastening or permanently closing thereof
    • 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
    • B65F1/16—Lids or covers
    • B65F1/1623—Lids or covers with means for assisting the opening or closing thereof, e.g. springs
    • B65F1/1638—Electromechanically operated lids
    • 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
    • B65F2001/1653—Constructional features of lids or covers
    • 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
    • B65F2210/108—Authorization means
    • 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
    • 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
    • B65F2210/148—Locking means
    • 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
    • B65F2210/168—Sensing means
    • 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
    • B65F2210/181—Ventilating means, e.g. holes
    • 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
    • B65F2210/184—Weighing means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The present invention relates to an RFID-based food waste pay-per-industrial metering and collection device, and more specifically, to a manager to detect the weight and height of food waste in a food waste collection bin to replace the food waste collection bin before the food waste overflows. By using WCDMA or WiFi wireless communication, it sends a text message to the manager's mobile device to inform the time to replace the food waste collection box, which can prevent food waste from overflowing, opening and closing the upper and front doors, Separation is easy for maintenance, and ventilation holes are formed to prevent odors, mold and rust, and slope plates are installed to facilitate the inflow and outflow of food waste collection bins and to prevent hand pinching. Odor prevention can be prevented by installing lower door (double inlet) and UV sterilizer In addition, it is equipped with a hot air blower to prevent freezing of the lid and food waste in winter, as well as remote monitoring to provide an RFID-based food waste pay-as-you-go metering and collection device that can be quickly maintained.
To this end, the present invention is the receiving space is formed so as to keep the food waste collection box therein, the front and the main body is formed with a front door for the entry or withdrawal of the food waste collection box; A lid coupled to the upper portion of the main body, a food inlet is formed at one side, and a lid mounted to open and close the food inlet; A shock absorber connected to the main body and the upper door to prevent lowering of the upper door and buffering of the upper door; A metering unit installed at a lower portion of the main body to measure weight information of the weight of food waste stored in the food waste collection box; A distance sensor installed at one side of the upper door and detecting whether food waste stored in the food waste collection bin has reached a reference height; An RFID reader for recognizing an RFID card storing unique information of a food waste discharger; A control unit for calculating collection time information and billing information using the weight information; A display unit for outputting the unique information, the weight information, the collection time information, and the billing information; A voice guidance unit for outputting the unique information, the weight information, the collection time information, and the billing information by voice; A guide unit formed around the food inlet of the upper door to prevent food waste from being thrown out of the food waste collection box; A locking unit to lock the upper door to the main body so that the upper door is not rotated in a sealed state of the main body; A limit switch installed on a lower surface of the upper door to detect whether the food waste collection box is located inside the main body; It is connected to a drive motor installed in the upper door, the drive motor is operated by providing an opening and closing bar for opening and closing the food inlet by rotating the lid provides an RFID-based food waste metering and weighing and collecting device.

Description

Applitus for weighing and picking up a food garbage based on RFID}

The present invention relates to an RFID-based food waste pay-per-unit individual metering and collection device, and more specifically, to a manager to detect the weight and height of food waste in a food waste collection bin to replace the food waste collection bin before the food waste overflows. By using WCDMA or WiFi wireless communication, it sends a text message to the manager's mobile device to inform the time to replace the food waste collection box, which can prevent food waste from overflowing, opening and closing the upper and front doors, Separation is easy for maintenance, and ventilation holes are formed to prevent odors, mold and rust, and slope plates are installed to facilitate the inflow and outflow of food waste collection bins and to prevent hand pinching. Odor prevention can be prevented by installing lower door (double inlet) and UV sterilizer In addition, it is equipped with a hot air blower to prevent freezing of the lid and food waste in winter, as well as remote monitoring to provide an RFID-based food waste pay-as-you-go metering and collection device that can be quickly maintained.

In general, the collection rate of household waste is gradually increasing, but the amount of food waste is increasing, which is a problem in the treatment method and the solution cost.

As a policy on food waste disposal, a pay-as-you-go system that pays the collection and disposal costs as much as the amount discharged by the emitter is applied.

However, the discharge method using a dedicated bag has to be stored indoors until the food waste dedicated bag is full, there is a problem that the decayed and contaminated leachate of food waste is generated to cause odor in the room. In addition, when the discharge for the collection of food waste bags are damaged by the animals at night, there is a problem that the collection by the collection company is not made properly.

Therefore, some administrative agencies are disposing only food waste bags by distributing food waste containers made of plastics in a chip method.

However, when a food waste collection company inflates the amount of food waste collection and reports it to the relevant governing bodies of the city, county and ward offices, it does not have a means to inspect and confirm the collection. There is a problem that the cost for food waste disposal is excessively paid, and it is necessary to reduce the amount of food waste by carrying out a pay-as-you-go system of food waste.

Accordingly, the food waste discharge proportional collection device of Korean Patent No. 10-0993983 is a collection device that enables a smooth discharge and collection when discharging food waste in apartments and individual housing complexes, as shown in Figure 1 Weight collection unit 30 for measuring the weight of the food waste collected in the food waste collection box 15 and the waste collection body 20 is stored in the inner bottom of the waste collection body (20) And, it comprises an authentication unit 10 is installed outside the collection body 20.

However, the food waste pay-as-you-go collecting device is not easy to maintain because the main body is integrated and various sensors and motors are installed under the upper part of the main body. There is a problem that can not be confirmed.

In addition, as the handle portion of the food waste collection box has a space between the inlet and the collection box there is a problem that the food waste can float out of the collection box.

In addition, there is a problem in that the polluted air is discharged outside when the food waste is put into the odor occurs.

In addition, there is a problem that the inflow and outflow of the food waste collection box is difficult due to the height difference between the bottom surface and the ground of the collection device.

In addition, there is a problem that the food waste inlet is frozen and not opened in the winter, and it is difficult to discharge and recover food waste due to freezing of the food waste.

Republic of Korea Patent No. 10-0993983 (2010.11.05.) Republic of Korea Patent Publication No. 2009-0036488 (2009.04.14)

The problem to be solved by the present invention is not only easy maintenance, but also the weight of food waste stored in the food waste collection, as well as the weight of the RFID based food waste pay-per-unit measurement that can prevent food waste from overflowing the collection And a collection device.

Another problem to be solved by the present invention is to provide an RFID-based food waste pay-per metering and collection device that not only minimizes the odor generated when the food waste inlet is opened, but also prevents the food waste inlet from freezing in winter. .

In order to achieve the above object to be solved, the present invention includes a main body is formed in the receiving space to hold the food waste collection box therein, the front door is formed on the front surface for the entry or withdrawal of the food waste collection box; The upper door is coupled to the upper portion of the main body, the food inlet is formed on one side, the upper door is equipped with a lid for opening and closing the food inlet; A shock absorber connected to the main body and the upper door to prevent lowering of the upper door and buffering of the upper door; A metering unit installed at a lower portion of the main body to measure weight information of the weight of food waste stored in the food waste collection box; A distance sensor installed at one side of the upper door and detecting whether food waste stored in the food waste collection bin has reached a reference height; An RFID reader for recognizing an RFID card storing unique information of a food waste discharger; A control unit for calculating collection time information and billing information using the weight information; A display unit for outputting the unique information, the weight information, the collection time information, and the billing information; A voice guidance unit for outputting the unique information, the weight information, the collection time information, and the billing information by voice; A guide unit formed around the food inlet of the upper door to prevent food waste from being thrown out of the food waste collection box; A locking unit to lock the upper door to the main body so that the upper door is not rotated in a sealed state of the main body; A limit switch installed on a lower surface of the upper door to detect whether the food waste collection box is located inside the main body; It is connected to a drive motor installed in the upper door, the drive motor is operated by providing an opening and closing bar for opening and closing the food inlet by rotating the lid provides an RFID-based food waste metering and weighing and collecting device.

Here, a ventilation hole may be formed at the bottom of the main body and the lower part of the front door to prevent odor from occurring when the lid is opened.

In addition, the RFID-based food waste pay-per-unit measurement and collection device further comprises a transceiver for transmitting the unique information, collection time information, the weight information and billing information to the outside; A management server that provides billing information to local governments, collectors, managers, and emitters who perform billing according to the emitter using the unique information, the collection time information, the weight information, and the billing information transmitted from the transmitting and receiving unit. It further comprises; The control unit is characterized in that the food waste collection bins to warn the manager through the transceiver when the capacity exceeds.

In addition, the inside of the main body a hot air fan whose drive is controlled by the control unit; A temperature detection sensor for causing the controller to drive the hot air fan when the temperature in the main body is lower than or equal to the predetermined first temperature t1 and to stop the driving of the hot air fan when the temperature in the main body is greater than or equal to the predetermined second temperature t2. have.

In addition, an ultraviolet sterilizer may be installed below the lid.

In addition, the inclined plate may be hinged to the lower front of the main body.

In addition, the RFID-based food waste pay-per-unit measurement and collection device is a rectangular lower door is hinged to the lower end of each side of the guide unit; A lower door driver may be further configured to drive the lower door.

Here, the lower door driving unit and two wires connected to the outer end of each of the lower door; A first wire winding roll on which one of the two wires is wound; A second wire winding roll on which the other one of the two wires is wound; A lower door driving motor shaft to which the first wire winding roll and the second wire winding roll are coupled; And a lower door driving motor for rotating the lower door driving motor shaft under the control of the controller.

When explaining the effect of the RFID-based food waste metering and individual metering and collection device according to the present invention.

First, by detecting not only the weight of the food waste stored in the food waste collection bin but also the height, the food waste can be prevented from overflowing out of the collection bin, and there is an advantage of knowing when to replace the food waste collection bin according to weight and volume.

Second, there is an advantage that the guide unit is installed in the food waste inlet so that the food waste does not splash out of the food waste collection box.

Third, the border of the lid is streamlined so that the center portion of the lid of the lid is not in direct contact with the upper door, there is an advantage that the lid does not freeze on the upper door in winter.

Fourth, the opening and closing of the upper door and the front door and the separation of both side doors can be easily maintained.

Fifth, the ventilation hole is formed in the bottom surface and the lower portion of the front door of the main body, there is an advantage that the odor, mold and rust is prevented because the fresh air flows into the interior.

Sixth, there is an advantage that the inlet and outflow of food waste collection box is installed in the inclined plate to be freely adjusted according to the height of the ground in the lower front of the main body.

Seventh, there is an advantage that can prevent the safety accident in advance by closing the lid without any accident even if the discharger's fingers are pinched due to inadvertent closing of the lid.

Eighth, even if the lid is open, the lower door (internal inlet) is closed because there is an advantage that can prevent the occurrence of odor.

Ninth, the ultraviolet sterilizer is installed on the lid, there is an advantage that can prevent the occurrence of odor by delaying the corruption of food waste.

Tenth, the controller automatically drives the hot air fan when the temperature in the main body is 1-2 ° C or less, which is the predetermined first temperature t1, and causes the controller to drive the hot air fan when the temperature of the main body is 4-5 ° C or more, which is the second predetermined temperature t2. Automatically stop because there is an advantage that can prevent the lid and food waste is frozen.

Eleventh, remote monitoring is possible using a web program or an app program, so there is an advantage in that maintenance can be performed quickly.

1 is a view showing a conventional food waste discharge proportional collection device.
2 is a perspective view of an RFID-based food waste metering and dispensing device according to an embodiment of the present invention.
3 is a view showing a state in which the lid of the RFID-based food waste metering and dispensing device separately according to an embodiment of the present invention.
Figure 4 is an exploded left perspective view of an RFID-based food waste metering and weighing and collecting device according to an embodiment of the present invention.
Figure 5 is a view showing the upper door of the RFID-based food waste metering system for individual metering and collection according to an embodiment of the present invention.
6 is a front view showing a state in which the food waste collection box is accommodated in the RFID-based food waste pay-per-unit measurement and collection device according to an embodiment of the present invention.
Figure 7 (a) is a view showing a closed state of the lower door of the RFID-based food waste metering and dispensing device according to an embodiment of the present invention.
Figure 7 (b) is a view showing the open state of the lower door of the RFID-based food waste metering and dispensing device according to an embodiment of the present invention.
8 is an exploded right perspective view of an RFID-based food waste metering and dispensing device according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, a description will be given of an embodiment of the RFID-based food waste metering agent individual metering and collection apparatus according to the present invention.

2 to 8, the RFID-based food waste pay-per-unit individual metering and collection device according to the present embodiment is used to collect food waste by installing a food waste collection box 300 therein, the main body 100 ), Metering unit 110, control unit 150, RFID reader 160, display unit 170, input unit 180, voice guide unit 190, upper door 200, shock absorber 210, guide unit 220, a locking unit 230, a driving motor 240, an opening and closing bar 250, a lid 260, a distance sensor 270, and a limit switch 280.

The main body 100 has an accommodation space for storing food waste bins therein, and the bottom surface of the main body and the lower portion of the front door 130 is ventilated smoothly and the odor when the lid 260 is opened Ventilation holes (120, 140) may be formed to prevent the occurrence of.

6 and 8, inside the main body 100, a hot air fan 105 whose driving is controlled by the control unit 150, and a first temperature t1 having a predetermined temperature in the main body 100 are defined; For example, the controller 150 drives the hot air fan 105 when the temperature is less than or equal to 1-2 ° C., and causes the controller 150 to drive the hot air fan when the temperature is greater than or equal to a second predetermined temperature t2 (for example, 4-5 ° C.). Temperature detection sensor 106 to stop the can be installed.

That is, the controller 150 detects the temperature in the main body 100 through the temperature detection sensor 106 installed at a height of about 15-20 cm from the bottom surface of the main body 100, and thus determines the first temperature t1. For example, when the temperature is 1-2 ° C. or less, the hot air fan 105 is operated, and the internal air temperature of the main body 100 is determined by operating the hot air fan 105 as described above. When the temperature rises above 5 ° C., the control unit 150 automatically stops driving the hot air blower 105 to prevent the lid 260 from freezing and opening the upper door 200 and to prevent food waste from freezing. Not only can the heat blower 105 be prevented from unnecessary power waste due to long operation unnecessarily.

The metering unit 100 is installed below the main body 100 to measure the weight of the food waste (hereinafter referred to as "weight information") stored in the food waste collection box, the weight information of food waste is digital It is preferred to use a digital balance in terms of values.

The control unit 150 calculates collection time information and billing information using the weight information, and when the weight information exceeds a reference weight, the lid does not flow any more food waste into the food waste collection box 300. 260 is controlled to not open.

The control unit 150 detects that the user's hand is caught between the external injection hole and the lid 260 when the lid 260 is closed, and controls the lid to be opened after 2 seconds.

The RFID reader 160 recognizes an RFID card in which unique information of a food waste discharger is stored. That is, it reads specific information such as apartment, lake, resident registration number, name of the person who issued the certificate, and cell phone number.

The display unit 170 displays the unique information of the ejector, the weight information, the collection time information, and the billing information so that the exporter can recognize it.

The input unit 180 may discharge food waste by inputting unique information of the ejector when the ejector does not have an RFID card. For example, food waste can be discharged by entering the discharger's mobile number or social security number.

The voice guide unit 190 voices the discharger's unique information, weight information, collection time information, charging information when the discharger completes the input of food waste.

An inclined plate 195 rotatably coupled to the main body 100 may be installed at a lower side of the front side of the main body 100. That is, since the inclined plate 195 can be rotated around the hinge axis, the inclination is freely adjusted according to the height of the ground, and the inclined plate 195 facilitates the inflow and outflow of the food waste collection bin 300.

The upper door 200 is hinged to the upper portion of the main body 100 to be opened and closed. At this time, the shock absorber 210 is installed to prevent the sudden descent of the upper door 200 and to connect the upper door 200 to the main body 100 for buffering.

A food inlet is formed in the upper door 200, and a lid 260 is installed to open and close the food inlet. At this time, the edge of the lid 260 is streamlined so that the middle part of the rim of the lid 260 is not in direct contact with the upper door 260, so that the lid 260 freezes in the upper door 200 during the winter season It is possible to prevent the phenomenon that it is not opened.

A lock unit 230 for locking the upper door 200 with the main body 100 is mounted so that the upper door 200 is not rotated in a state of hermetically closing the accommodation space of the main body 100. At this time, it is preferable that the lock unit 230 is a solenoid lock device using a magnetic field generated by the flow of current.

In addition, a guide unit 220 is installed around the food inlet of the upper door 200 to prevent food waste from being thrown out of the food waste collection bin 300. Specifically, the guide unit 220 is a rectangular plate extending in the direction in which the food waste is put around the food inlet, it is preferable that the height of the guide unit 220 is greater than the height of the handle portion of the food waste collection bin (300). .

The guide unit 220 may have a lower door 222 hingedly coupled to the lower end of the guide unit 220 so as to be rotatable. Here, the lower door 222 is preferably coated with Teflon so as not to get impurities such as food waste.

Specifically, the lower door 222 of the square shape is hinged to the lower ends of both sides of the guide unit 220, the lower door 222 is rotated about the hinge axis to open and close the lower inlet.

Here, referring to FIGS. 7A and 7B, the lower door driver 221 for rotating the lower door 222 may include a lower door driving motor 223, a lower door driving motor shaft 224, and a lower door driving motor shaft 224. The first wire winding roll 225, the second wire winding roll 226, the first wire 227, and the second wire 228 are configured to be included.

A first wire winding roll 225, a second wire winding roll 226, and a first wire winding roll 225 coupled to the lower door driving motor shaft 224, including the lower door driving motor 223. The first wire 227 and the second wire 228 connected between the second wire winding roll 226 and the outer ends of the two lower doors 222 are installed at one outer surface of the guide unit 220, The first wire winding roll 225 and the first wire winding roll coupled to the lower door driving motor shaft 224 by rotating the lower door driving motor shaft 224 connected to the lower door driving motor 223 forward or reversely. The two-wire winding roll 226 is rotated forward or reverse.

At this time, the first wire winding roll 225 and the second wire winding roll 226 is formed integrally to have a form fixed to the lower door driving motor shaft 224 integrally, the first wire winding roll One end of the first wire 227 is wound around 225, and one end of the second wire 228 is wound around the second wire winding roll 226.

In addition, the other end of the first wire 227 is fixed by protruding to one end of any one of the lower door 222 of the two lower doors 222 hinged to the lower ends of both sides of the guide unit 222. A piece (combined with the reference numeral) is omitted, and the other end of the second wire 228 is a fixed piece protrudingly formed at one end of the other lower door 222 of the two lower doors 222. Omit the write).

At this time, the process of closing the lower door 222 is as follows.

First, when the controller 150 rotates the lower door driving motor 223 counterclockwise, the first wire winding roll 225 and the second wire winding connected to the lower door driving motor shaft 224 may be used. Roll 226 is rotated counterclockwise.

Next, the first wire 227 and the second wire 228 is wound on the first wire winding roll 225 and the second wire winding roll 226, the first wire 227 And the two lower doors 222 connected to the second wire 227 rotate 90 ° about the hinge axis, thereby closing the lower inlet.

In addition, in the above embodiment, the lower inlet opening is closed when the lower door driving motor 223 is rotated counterclockwise, but the winding direction of the wires 227 and 228 is reversed to reverse the lower door driving motor ( 223) can also be configured to close the lower inlet when the clockwise rotation.

In addition, the process of opening the lower door 222 is as follows.

First, when the controller 150 rotates the lower door driving motor 223 forward clockwise, the first wire winding roll 225 and the second wire winding roll connected to the lower door driving motor shaft 224. 226 rotates clockwise forward.

Next, the first wire 227 and the second wire 228 are unwound in the first wire winding roll 225 and the second wire winding roll 226, the first wire 227 And the two lower doors 222 connected to the second wire 227 are centered on the hinge shaft by the weight of food waste put on the upper surfaces of the two lower doors 222, including their own weight, without a separate return spring. It will be opened automatically as it rotates up to 90 °, according to which the lower opening is opened, food waste is automatically dropped.

In addition, in the above embodiment, the lower inlet opening is opened when the lower door driving motor 223 is rotated forward clockwise. However, the lower door driving motor 223 is reversed by reversing the winding direction of the wires 227 and 228. It is also possible to configure the lower inlet opening when the counterclockwise rotation).

The lid 260 is provided with an opening and closing bar 250 connected to the drive motor 240 installed in the upper door 200, by raising or lowering the opening and closing bar 250 while the drive motor 240 is operated. The lid 260 can be opened or closed.

UV sterilizer 265 is installed on the lower surface of the lid 260 to delay the decay of food waste to prevent the occurrence of odors, as well as to increase the temperature caused by the ultraviolet light in the winter cap or food waste Freezing can be prevented.

The distance sensor 270 is installed on one side of the upper door 200, and detects whether the food waste stored in the food waste collection bin 300 has reached a reference height. In this case, when the distance sensor 270 detects that the food waste has reached the reference height, the controller 150 may have the ejector contact the RFID card 160 or input unique information to the input unit 180. The lid 260 is prevented from opening.

Specifically, when it is determined that the food waste collection bin 300 has reached the reference amount only by the weight of the food waste, when the food waste stored in the food waste collection bin 300 is larger than the weight, the food waste collection is performed ( Food waste of 300) may overflow and flow down.

Therefore, when the distance sensor 270 is installed and detects whether the food waste reaches the reference height of the food waste collection bin 300, the control unit 150 prevents the lid 260 from opening and overflows the food waste. It will prevent falling.

The limit switch 280 is installed on the lower surface of the upper door 200 to detect whether the food waste collection bin 300 is located inside the main body 100. If the lid 260 is opened even though there is no food waste collection box 300 inside the main body 100, the food waste contaminates the measuring unit 110 as well as the inside of the main body 100. This is to prevent.

At this time, if the limit switch 280 detects that the food waste collection bin 300 is not in the main body 100, the controller 150 controls the lid 260 not to open.

As a result, the RFID-based food waste metering and dispensing device according to the present invention enables the opening and closing of the upper door and the front door and the separation of both side doors, thereby making it easy to maintain and collect the food waste compared to the weight. If the volume is larger than the collection threshold, it can be detected to prevent food waste from splashing out of the collection box, as well as detecting the presence or absence of the food waste collection box, which causes the RFID-based food waste metering system to individually measure and collect the garbage. Will be prevented.

The method of using the RFID-based food waste pay-per-unit measurement and collection device is as follows.

First, a step in which the radiator contacts the RFID reader 160 with his RFID card or inputs his / her own information to the input unit 180 is performed.

Next, after the controller 150 confirms the ejector information, the control unit 150 controls the lid 260 to be opened. At this time, if the food waste stored in the food waste collection bin 300 exceeds the reference capacity or the reference height or more, the lid 260 is controlled so as not to be opened and a voice saying, "The collection container is full. Please use another collection box." The controller 190 may be controlled to be output through the guide unit 190, and may be controlled to transmit a text to the manager's mobile device so that the manager replaces the food waste collection box.

At this time, the ultraviolet sterilizer 265 installed in the lower lid 260 is automatically turned off, the lower door 222 is automatically closed to block the odor of food waste.

Next, when the ejector injects the food waste, when the RFID card contacts the RFID reader 160, the controller 150 controls the lid 260 to be closed. At this time, when the lid 260 is closed, the ultraviolet sterilizer 265 is automatically turned on, the lower door 222 is opened, food waste is dropped into the metering unit (110).

Next, when the weighing unit 110 measures the weight of the discharged food waste, the controller 150 calculates collection time information and billing information using the weight information.

Next, the display unit 170 and the voice guidance unit 190 display and voice the unique information, the collection time information, the weight information, and the billing information.

In addition, the food waste metering apparatus according to another embodiment of the present invention may further include a transceiver 400 and a management server 500.

The transceiver 400 transmits the unique information, the collection time information, the weight information, and the billing information to the management server 500. At this time, the transceiver 400 may be equipped with a wireless antenna 290 for performing wireless communication.

The control unit 150 notifies the manager that the food waste collection bin 300 has exceeded the standard capacity and should be discharged through the transceiver 400 when the food waste collection bin 300 exceeds the standard capacity. .

The management server 500 is a local government, a collection company, a manager performing charging according to the discharger using the unique information, the collection time information, the weight information and the charging information transmitted from the transceiver 400 And provide charging information to the emitter.

In addition, the food waste pay-as-you-go collecting device according to another embodiment of the present invention may further include a wired / wireless terminal such as a computer or a smartphone, and a monitoring program is installed on the wired / wireless terminal to remotely monitor the food waste pay-per-use collection device. can do.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

100: main body 105:
106: temperature detection sensor 110:
120, 140: Ventilation hole 130: Front door
150: control unit 160: RFID reader
170: display unit 180: input unit
190: voice guide 195: inclined plate
200: upper door 205: rubber packing
210: shock absorber 220: guide unit
222: lower door 223: lower door drive motor
224: lower door drive motor shaft 225: first wire winding roll
226: 2nd wire winding roll 227: 1st wire
228: second wire 230: locking unit
240: drive motor 250: opening and closing bar
260: lid 265: ultraviolet sterilizer
270: Distance sensor 280: Limit switch
290: wireless antenna 300: food waste collection
400: Transmitting / receiving unit 500: Management server

Claims (9)

A main body having a receiving space formed therein so as to store the food waste collection box, and having a front door formed at a front thereof for entering or withdrawing the food waste collection box;
The upper door is coupled to the upper portion of the main body, the food inlet is formed on one side, the upper door is equipped with a lid for opening and closing the food inlet;
A shock absorber connected to the main body and the upper door to prevent the upper door from falling and the buffer;
A metering unit installed at a lower portion of the main body to measure weight information which is weight of food waste stored in the food waste collection box;
A distance sensor installed at one side of the upper door and detecting whether food waste stored in the food waste collection bin has reached a reference height;
An RFID reader for recognizing an RFID card storing unique information of a food waste discharger;
A control unit for calculating collection time information and charging information using the weight information;
A display unit for outputting the unique information, the weight information, the collection time information, and the charging information;
A voice guide unit for outputting the unique information, the weight information, the collection time information, and the charging information as voice;
A guide unit formed around the food inlet of the upper door to prevent food waste from being thrown out of the food waste collection box;
A locking unit that locks the upper door to the main body so that the upper door is not rotated while the receiving space of the main body is sealed;
A limit switch installed on a lower surface of the upper door to detect whether the food waste collection box is located inside the main body; and
Individually weighing and collecting RFID-based food waste metering system, comprising an opening and closing bar connected to a driving motor installed in the upper door to open and close the food inlet by rotating the lid while the driving motor is operated.
The method according to claim 1,
The bottom of the main body and the lower portion of the front door is a ventilation hole for preventing the occurrence of bad smell when the lid is opened and the lid is opened, RFID-based food waste metering individual meter and collection device.
The method according to claim 1,
Transmitting and receiving unit for transmitting the unique information, collection time information, the weight information and billing information to the outside; And
A management server that provides billing information to local governments, collectors, managers, and emitters who perform billing according to the emitter using the unique information, the collection time information, the weight information, and the billing information transmitted from the transmitting and receiving unit. More,
The control unit RFID based food waste pay-per-unit individual metering and collection device, characterized in that when the food waste collection bin exceeds the reference capacity to inform the manager of the replacement time of the food waste collection via the transceiver.
The method according to claim 1,
A hot air fan in which the driving of the main body is controlled by the controller; RFID based food waste pay-per-unit measurement and collection device, characterized in that the temperature detection sensor for detecting the temperature in the main body and transmits to the control unit as a temperature detection signal for driving control of the hot air blower.
The method according to claim 1,
The RFID-based food waste pay-per-unit individual metering and collection device, characterized in that the ultraviolet sterilizer is installed in the lower portion of the lid.
The method according to claim 1,
RFID-based food waste pay-per-unit individual metering and collection device, characterized in that the inclination plate is hinged to the front lower portion of the main body.
The method according to claim 1,
Square lower doors are hinged to the lower end of each side of the guide unit; And
RFID-based food waste metering system for separately weighing and collecting further comprising a lower door driving unit for driving the lower door.
The method of claim 7,
The lower door driving unit,
Two wires connected to each of the lower doors, a first wire winding roll on which one of the two wires is wound, a second wire winding roll on which the other one of the two wires is wound, Individual metering based RFID waste food waste meter comprising a lower door drive motor shaft coupled to the first wire winding roll and the second wire winding roll, and a lower door driving motor to rotate the lower door driving motor shaft. And a collection device.
The method of claim 4,
The hot air blower is controlled by the control unit,
When the temperature in the main body detected by the temperature detection sensor is lower than the predetermined first temperature (t1), the driving is automatically stopped when the temperature in the main body rises above the predetermined second temperature (t2) due to the operation of the hot air fan. RFID-based food waste pay-per-unit individual metering and collection device, characterized in that.












KR1020120098604A 2012-07-16 2012-09-06 Apparatus for weighing and picking up a food garbage based on rfid KR20140010847A (en)

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KR101402162B1 (en) * 2012-12-27 2014-06-03 주식회사 투해피 Rfid-based volume-rate food wastes detection device for preventing leaking smell, humidity and being infested with insects
KR101412527B1 (en) * 2014-04-14 2014-06-26 (주) 지디스 Meter-rate collecting apparatus of food waste
CN105253501A (en) * 2015-10-23 2016-01-20 哈尔滨朋来科技开发有限公司 Intelligent household trash can
KR101667254B1 (en) 2015-06-02 2016-10-18 주식회사 에이텍 Card Holder for Collecting Food Waste
CN106233102A (en) * 2014-04-21 2016-12-14 优选方案有限公司 For monitoring the system and method for food waste
CN106429105A (en) * 2016-10-19 2017-02-22 成都言行果科技有限公司 Automatically closed intelligent garbage can
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KR20200002159A (en) * 2018-06-29 2020-01-08 주식회사 창대시스템 Anti-icing apparatus of ballast water for collecting apparatus of food waste
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KR101402162B1 (en) * 2012-12-27 2014-06-03 주식회사 투해피 Rfid-based volume-rate food wastes detection device for preventing leaking smell, humidity and being infested with insects
KR101412527B1 (en) * 2014-04-14 2014-06-26 (주) 지디스 Meter-rate collecting apparatus of food waste
CN106233102A (en) * 2014-04-21 2016-12-14 优选方案有限公司 For monitoring the system and method for food waste
KR101667254B1 (en) 2015-06-02 2016-10-18 주식회사 에이텍 Card Holder for Collecting Food Waste
CN105253501A (en) * 2015-10-23 2016-01-20 哈尔滨朋来科技开发有限公司 Intelligent household trash can
CN106429105A (en) * 2016-10-19 2017-02-22 成都言行果科技有限公司 Automatically closed intelligent garbage can
KR200485484Y1 (en) * 2017-09-07 2018-01-15 이승준 apparatus for recovering waste water of convenience store
KR20200002159A (en) * 2018-06-29 2020-01-08 주식회사 창대시스템 Anti-icing apparatus of ballast water for collecting apparatus of food waste
CN109484782A (en) * 2018-12-21 2019-03-19 江苏万德福公共设施科技有限公司 A kind of twin-tub indoor refuse categorised collection case
CN109484782B (en) * 2018-12-21 2021-06-11 江苏万德福公共设施科技有限公司 Double-barrel indoor garbage classification and collection box
KR102123644B1 (en) * 2020-02-11 2020-06-16 주식회사 부민더블유엔피(W&P) System for monitoring pick up apparatus to charge the taxes at a food garbage
CN111392276A (en) * 2020-03-31 2020-07-10 东华大学 Intelligent garbage bin of measurable body temperature
EP3919712A1 (en) * 2020-06-01 2021-12-08 Soluciones Conceptuales E Innovacion S.L. Device for automatic opening and closing a gate
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KR20230077857A (en) * 2021-11-26 2023-06-02 브니엘 네이처 주식회사 Garbage dispensing device
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