KR20110005511A - Control system for prevention waste admixture and method for thereof - Google Patents

Abstract

PURPOSE: A system and a method for controlling the prevention of waste admixture is provided to prevent the putting of food waste into a general garbage box by guiding the waste along a pipe line buried under ground. CONSTITUTION: A system for controlling the prevention of waste admixture comprises a controller(100), a recognition part(40), a color sensor part(110), a camera part(30), a memory part(120), a communications part(130) and a main control room. The recognition part recognizes the identity information of user and transmits acknowledged identity information to the controller.

Description

Waste mixing prevention control system and control method {CONTROL SYSTEM FOR PREVENTION WASTE ADMIXTURE AND METHOD FOR THEREOF}

The present invention relates to a control system and a method of controlling the same, which prevents erroneous input of food waste and general waste in a waste transport facility.

There is a waste transport facility that burys a pipeline underground for the disposal of waste and transfers waste collected in the waste input device to a vacuum through the pipeline.

The garbage dispensing device is divided into a general garbage dispensing device and a food waste dispensing device. Therefore, the general waste should be put in a general waste specification bag and put in a general waste input device, and the food waste should be put in a food waste specification bag and put in a food waste input device. Of course, the use of non-standard bags is prohibited, and in particular, the discharge of food waste along with general waste is prohibited.

In order to allow a legitimate user to use a general waste input device or a food waste input device, such a waste transport facility determines whether to use the garbage input device based on the result of recognizing the user's unique recognition information provided to the user. . For example, a unique RFID tag (Radio Frequency Identity Tag) is assigned to each user in advance, and the waste input device recognizes the user's RFID tag and restricts the waste inlet opening according to the recognition result, thereby allowing the legitimate user to input it. A garbage bag will be transported and collected.

A user who uses a waste input device in a waste transport facility should put a general waste standard bag into the general waste input device, and put a food waste standard bag into the food waste input device. However, there is often a case where a food waste bag is put into a general waste input device, or a general waste bag is put into a food waste input device. In particular, the food waste bag is not often put into a general garbage input device. In general, since the food waste standard bags used at home are smaller in size (capacity) than the general waste standard bags, it is easy for a user to put the food waste bags into the general waste input device.

As described above, when the food waste bag is put into the general waste input device, the general waste input device is easily contaminated by food waste. General waste input devices and treatment facilities are mostly steel materials, and parts of the storage tanks and the input ports of the food waste input devices are made of stainless steel to prevent corrosion. Therefore, when the food waste bag is put into the general garbage input device, problems such as generation of odor, hygiene problems, and damage to the equipment due to corrosion are caused by the contamination.

In addition, since most of the facilities for collecting garbage by using pipelines buried underground are installed in large apartment houses such as apartments, the above pollution problem becomes a common environmental problem for residents, and It does not meet the purpose of the waste transportation system.

In addition, since the general garbage and the food waste are different in their collection and disposal methods, not only the case where the general garbage bag is put in the food waste input device but also the waste discharge using a non-standard bag causes the above problems. .

The present invention provides a control device and a control method for preventing the input of different waste to the general waste input device and the food waste input device in a facility for transferring the waste to the vacuum along the pipeline buried underground.

The present invention recognizes the color of the garbage bag put in the garbage input device in a facility for transporting the garbage to a vacuum along the pipeline buried underground, and different from the general garbage input device and the food waste input device according to the recognition result. Provided is a control system that automatically determines whether or not waste has been put in, to prevent mixing of waste, and a control method thereof.

The present invention provides a control system and a control method for preventing food waste from being introduced into a general waste input device in a facility for transferring garbage to a vacuum along a pipeline buried underground.

The present invention recognizes the color of the garbage bag put in the garbage input device in a facility for transferring the garbage to a vacuum along the pipeline buried underground, and whether the food waste bag is put into the general garbage input device according to the recognition result By automatically determining the present invention, a control system and a control method for preventing the mixing of garbage are provided.

The present invention is to recognize the color of the garbage bag put in the garbage input device in the facility for transferring the waste to the vacuum along the pipeline buried underground, and according to the result of the recognition whether a standard bag or a non-standard bag was used It provides a control system and a method of controlling the same to automatically determine the non-standard bag waste.

The present invention can prevent food waste from being introduced into a general waste input device in a facility for transferring garbage to a vacuum along a pipeline buried underground.

In addition, it is possible to prevent food waste from being introduced into the general waste input device to prevent contamination, corrosion and odor generation of the facility.

In addition, it is possible to solve the problems such as environmental pollution by inducing the normal garbage and food waste in the standard bag to be correctly put into, and collected in each treatment facility.

The present invention describes a case where the food waste bag is prevented from being introduced into the general waste input device as an embodiment. However, based on the embodiments of the present invention described below with reference to the drawings and the technical idea of the present invention, even when a general garbage bag or a non-standard bag is inserted into the food waste input device is easy. It can be clearly understood by those skilled in the art that the present invention can be applied to the

1 shows an overview of a waste mixing prevention control system according to an embodiment of the present invention. The garbage input device 10 has taken the general garbage input device as an example. The garbage dispensing apparatus 10 is provided with a garbage dispensing opening 20, an illegal input monitoring camera 30, and an RFID tag recognition unit 40, and the RFID tag recognition unit 40 has a unique RFID tag 50 for each user. Open the garbage inlet 20 according to the result recognized in. The garbage input device 10 is connected to the central control room 60 through a wired or wireless communication line. Since the waste transport facility including the waste input device 10 is already commercialized, detailed mechanical and electrical configuration or description thereof will be referred to and will be omitted.

When the user inserts the garbage bag, the garbage bag comes in front of the input device 10 and first closes the RFID tag 50 to the RFID tag recognition unit 40. The RFID tag recognition unit 40 recognizes the RFID tag 50 of the user and opens the garbage inlet 20 when it is determined that the user is a legitimate user. When the garbage inlet 20 is opened, the user can inject the garbage bag into the garbage inlet 20. The color bags are detected by the color sensor provided in the apparatus of the garbage bag inserted into the garbage inlet 20. This is a process for determining whether it is a general garbage bag or a food waste bag.

In general, food waste bags and general waste bags are distinguished by different colors. For example, the general garbage bags are white and the food garbage bags are divided into yellow and used to collect the garbage.

Therefore, according to the color component detected by the color sensor, it is possible to determine whether or not the food waste bag is put into the general garbage input device 10.

As a result of the above-described garbage bag color-based garbage bag determination, if the garbage bag is a general garbage bag, the garbage is collected, and if the garbage bag is collected, necessary information is collected and transmitted to the central control room 60 through a communication line. Carry out appropriate processing.

The collected information may include RFID tag information about a user who incorrectly inputs garbage, image information of the garbage bag injected by the camera 30, image information of the face of the user, if necessary, a date of incorrect garbage input, and Time information and FAIL information. Misfilled garbage bags or user image information may be obtained using the camera 10, and misinjected user information may be obtained using RFID tag information. The acquired information is transmitted to the central control room 60 through a communication line, and the central control room 60 stores the collected information, and then periodically sends a warning or caution message to the corresponding user to prevent recurrence. You should.

On the other hand, at the moment when it is determined that the food waste bag is put into the general waste input device 10, the waste food bag is collected once, and then the processing procedure as described above or the processing procedure of rejecting the misfilled food waste bag is refused. System control may be performed by stepping on and following the above processing procedure according to the user's response result.

In the former case, although the user incorrectly put the food waste bag into the general waste input device 10, the user wants to prevent recurrence by delivering the above-mentioned caution or warning message after collecting it for the convenience of the residents. .

In the latter case, when the garbage bag is misjudged, an alarm sound or an alarm message is output to inform the user who is still near the garbage input device 10 of the garbage bag misfeed, and thus the user If there is no problem when the food waste bags are collected incorrectly, there is no problem to collect or transmit my information, and if the user leaves them untouched despite the warning, the above caution should be taken after collecting the misfilled garbage bags. I will follow the procedure for delivering the warning message later. If you do not collect the wrong food waste bags can be inconvenienced to the subsequent legitimate user to take this into account.

Figure 2 is a block diagram of a garbage mixing prevention control system according to an embodiment of the present invention.

Referring to FIG. 2, the waste mixing prevention control system according to an embodiment of the present invention includes a control unit 100, a color-based garbage bag that controls whether to input waste and collect and transmit user information based on user recognition information. The color sensor 110 detects the color of the garbage bag and transmits the color of the garbage bag to the control unit 100 to determine whether or not a mistake is made, and the recognition unit 40 recognizes and transmits the RFID tag 50 of the user to the control unit 100. Under the control of the control unit 100, the memory unit 120 storing ID, image, date, and time information related to waste misloading, and the control unit 100 receive information regarding misfeeding in the central control room 60. Communication unit 130 for transmission, the alarm unit 140 for outputting a voice or sound alarm signal under the control of the control unit 100 when garbage erroneous input, the camera 30 and the controller 10 for obtaining image information related to garbage erroneous input Under the control of 0, the camera driver 32 for driving the camera 30, the image signal processor 34, and the controller 100 for processing the image information photographed by the camera 30 and transferring the image information to the controller 100. In accordance with the control of the control unit comprises a dosing drive 22 for performing the opening or closing of the waste inlet (20).

3 is a flowchart illustrating a garbage mixing prevention control method according to an exemplary embodiment of the present invention.

Referring to Figure 3, the waste mixing prevention control method according to an embodiment of the present invention RFID recognition step (S10), the opening opening step (S20), garbage input step (S30), color recognition step of the bag (S40), oh An input determination step (S50), a waste normal processing step (S60), an error input information processing step (S70, S80), and an error input notification step (S90),

In another embodiment, the method may include an alarm processing step (S75), an opening opening maintaining step (S85), and a recovery determining step (S95) for giving a user a chance to take a recovery procedure when the garbage bag is misloaded.

Referring to Figures 2 and 3 described above will be described the waste mixing prevention control process according to an embodiment of the present invention.

First, the user picks up the garbage bag and approaches the garbage input device to bring the RFID tag 50 close to the recognition unit 40. When the RFID tag 50 is close to the recognition unit 40, the control unit 100 acquires the RFID tag information of the user through the recognition unit 40 and recognizes whether or not the user is a legitimate user (resident registered in advance) ( S10). As a result of the recognition, if the user is not determined to be a legitimate user, the garbage inlet closure state is maintained. As a result of the recognition, when it is determined that the user is a legitimate user, the control unit 100 controls the input driving unit 22 to open the garbage inlet (S20).

When the garbage inlet is opened, the user puts the garbage bag brought into the inlet (S30). When the garbage bag is inserted into the garbage inlet, the color sensor 110 detects the color of the garbage bag, which is controlled by the controller 100, and the detected color signal is transmitted to the controller 100, and the controller 100 is controlled. In step S40 it is recognized by processing the detected color signal. On the basis of the recognized color, it is determined whether the garbage bag is misfilled (S50).

As described above, if the food waste bag is an orange color, the food waste bag is placed in the general waste input device from whether or not the orange color component is determined to be the food waste bag in the color signal detected by the color sensor 110. It can be determined whether or not the input. Further, if the general garbage bag is white in color, it can be determined whether or not the general garbage bag has been put in from the color signal detected from the color sensor unit 110 so as to determine that the white color component is general garbage bag. In the same manner, it is of course possible to determine whether or not it is a standard garbage bag.

If a normal garbage bag is put in, a normal waste disposal step S60 is performed. In other words, the garbage collected by the user is collected.

However, if the garbage bag is misfilled, a FAIL signal is generated, the RFID information of the corresponding user recognized through the recognition unit 40 is acquired, and image information is acquired and stored in the memory unit 130. It is stored together with the date and time information (S70). The stored information is transmitted to the central control room 60 through the communication unit 130 under the control of the control unit 100, and the central control room 60 collects and stores such misfeeding related information (S80).

That is, the FAIL information-data representing that the user incorrectly input the garbage-is stored in the memory unit 120 together with the RFID information of the user, and then the central control room 60 through the communication unit 130. Information). In addition, in order to secure evidence of misfeeding, the camera 30 is driven by the camera driver 32 to photograph misfilled garbage bags or misfilled garbage bags and / or user's face images, and obtained images. The signal (photo) is converted into digital data by the image signal processing unit 34, and then the corresponding RFID tag information is recorded in the taken photo and stored in the memory unit 120, and then the central control room through the communication unit 130 ( 60).

The central control room 60 collects misfeed related information transmitted from several input devices, and periodically warns or warns the user. It is confirmed based on the acquired RFID information, and the user is notified of the fact by using the garbage bag and / or photograph taken of the user's face.

On the other hand, if you put the garbage bag in the wrong way, you can collect it as above and notify the relevant fact later.However, if you put the device in the wrong way, You can also control it.

Referring to FIG. 3, as a result of performing the mistake input determination step S50, when it is determined that there is a mistake input, the alarm processing step S75 is performed. The control unit 100 controls the alarm unit 140 to output a voice message or an acoustic alarm signal, thereby guiding the user to immediately recognize the fact that the garbage bag has been misfilled, thereby giving an opportunity to recover the misfilled garbage bag. After the alarm processing, the inlet of the garbage injector is kept open for a predetermined time, and it is determined whether the user collects the garbage bag that has been misinjected (S85, S95). Whether or not the garbage bag is misused may be determined by detecting whether the garbage bag is in the garbage inlet. If the color sensor 110 no longer detects a color signal related to the garbage bag, it is determined that the garbage bag is recovered. Method, or a method based on a comparison between the images of the camera 30 corresponding to the case where the garbage bag is inserted and the case where the garbage bag is not inserted (if the opening is empty), or a separate sensor is installed inside the opening. It is also possible to use a method of judging recovery.

If the user collects a garbage bag that has been misfilled, it is unnecessary to collect or dispose of misinformation-related information. Therefore, if the waste is not collected even though the alarm is closed, the next user is waiting for the next user. Perform

In addition to the color sensor, the color of the garbage bag may be recognized using a camera. That is, by extracting a specific color component corresponding to each of the garbage bags from the image taken by the camera, and analyzing the extracted color components, it is possible to simply recognize which color of the garbage bag is inserted. Methods for detecting specific color components from color sensors or camera images are widely known. For example, the color histogram can be obtained by converting the acquired image into a digital signal, and analyzing which color components appear dominant based on the distribution of the color histogram can recognize the color of the garbage bag.

Up to now, the case where the food waste bag is inserted into the general waste input device has been described as an example. However, the case where the general waste bag or the non-standard bag is inserted into the food waste input device based on the same technical idea. In the same way, whether the input is justified or not can be determined. In case of incorrect input, the relevant information is collected as described above, and a warning or caution notice is given to the user, thereby preventing recurrence of garbage input.

The present invention is useful for a control system that prevents misinput of food waste and general waste in a waste transport facility. In particular, it is useful to prevent the mixing of food waste bags into the general waste input device or to prevent the use of non-standard waste bags, which may play a role in building a comfortable communal living environment.

1 is a view showing an outline of a waste mixing prevention control system according to an embodiment of the present invention,

2 is a block diagram of a waste mixing prevention control system according to an embodiment of the present invention;

Figure 3 is a flow chart of the garbage mixing prevention control method according to an embodiment of the present invention.

* Explanation of symbols for the main parts of the drawings

10: garbage input device

20: garbage inlet

22: injection drive unit

30: illegal input surveillance camera

32: camera drive unit

34: image signal processing unit

40: RFID tag recognition unit

50: RFID Tag

60: central control room

100: control unit

110: color sensor

120: memory

130: communication unit

140: alarm unit

S10: RFID recognition step

S20: Inlet opening step

S30: Garbage input stage

S40: color recognition step

S50: incorrect input determination step

S60: Garbage Disposal Stage

S70, S80: step of incorrect input information processing

S75: alarm processing step

S85: Step of maintaining opening

S90: misfeed notification step

S95: Step of determining whether to recover

Claims (5)

In the facility for collecting garbage by transporting the garbage bag put in the garbage input device by vacuum along the underground pipe line, A control unit which determines whether or not misfeeding is made according to a result of recognizing the thrown-in garbage bag, and performs processing of collection or misinjection related information; A recognition unit for recognizing unique information provided to each user and transferring the unique information to the controller; A color sensor unit for detecting a color of the garbage bag so as to allow the controller to determine whether a color-based misfeed is present; Camera unit for acquiring the evidence image under the control of the controller when the garbage bag is wrongly input; A memory unit for storing misfeed related information under control of the controller; A communication unit for transmitting garbage input related information stored in the memory unit to a central control room; A central control room for collecting the transmitted waste misinformation related information and notifying the corresponding user; Garbage mixing control system comprising a. The garbage mixing control system according to claim 1, wherein the control unit determines whether a food waste bag is inserted into a general garbage input device based on the detected garbage bag color. In the control method of the facility for collecting garbage by transferring the garbage bag put in the garbage input device to a vacuum along the underground pipe line, Recognizing RFID tag information of a user; Opening an opening of the garbage input device according to the recognized user RFID tag information; Recognizing the color of the garbage bag put into the opened garbage inlet; Determining whether or not a misfeed is made based on the recognized garbage bag color; Acquiring a false signal (FAIL) signal, user RFID tag information, and false image information, and transmitting the false signal to the central control room when determining a false input; Collecting the error-related information transmitted and notifying the user of the error-related information; Garbage mixing prevention control method comprising a. 4. The method as claimed in claim 3, wherein it is determined whether a food waste bag is inserted into a general waste input device based on the recognized garbage bag color. 4. The method of claim 3, wherein if an incorrect input is determined based on the recognized garbage bag color, an alarm is issued, and if the wrong input garbage bag is not collected by a user, the user is informed of acquiring, transmitting, and notifying the incorrect input related information. Waste mixing prevention control method, characterized in that performed.

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