KR20100001711A - Foods maintenance managing system using radio frequency identification tag - Google Patents

Foods maintenance managing system using radio frequency identification tag Download PDF

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Publication number
KR20100001711A
KR20100001711A KR1020080061730A KR20080061730A KR20100001711A KR 20100001711 A KR20100001711 A KR 20100001711A KR 1020080061730 A KR1020080061730 A KR 1020080061730A KR 20080061730 A KR20080061730 A KR 20080061730A KR 20100001711 A KR20100001711 A KR 20100001711A
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KR
South Korea
Prior art keywords
food
rfidtag
storage
antenna
tie
Prior art date
Application number
KR1020080061730A
Other languages
Korean (ko)
Inventor
신현철
Original Assignee
신현철
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 신현철 filed Critical 신현철
Priority to KR1020080061730A priority Critical patent/KR20100001711A/en
Publication of KR20100001711A publication Critical patent/KR20100001711A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07798—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card part of the antenna or the integrated circuit being adapted for rupturing or breaking, e.g. record carriers functioning as sealing devices for detecting not-authenticated opening of containers

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)

Abstract

RFIDTag (T) provided in the bending means (D) for sealing the upper portion of the storage bag (B) packed with food and the like provided in the storage (S), is provided on one side of the storage (S) of the RFIDTag (T) Information on the manufacturing date, maturation period and shipping time of the food of the storage bag (B) provided in the storage (S) based on the identification information collected in the RFID reader (R) and the RFID reader (R) collecting the identification information And a food maintenance control unit (C) for controlling the environment for the temperature and humidity of the storage (S) so as to maintain and maintain the food in an optimal state, RFIDTag (T) of the banding means (D) The antenna 13 is externally designed on both sides or one side of the single core logic L and the core logic L in the longitudinal direction so that the antenna 13 or the communication line is broken when the bending means D is cut. Provided is a food maintenance system using RFID tags that are lost.

Description

Foods maintenance managing system using radio frequency identification tag

The present invention relates to a food maintenance system using an RFID tag, and more particularly, an RFID tag (hereinafter referred to as RFIDTag) containing food identification information, such as a tie for tying a storage bag of food, and the like. Automatically store and maintain the food stored in the storage by the banding means and the RFID tag is forcibly damaged when the banding means is released, and the identification information is lost, thereby improving the reliability of food ID tag. It relates to a food maintenance system used.

In general, the food maintenance system keeps food at a low temperature inside a storage room such as food, or controls the food at a temperature higher than a low temperature area, and collects identification information of RFIDTag attached to the storage bag where the food is stored. For example, the purpose is to comprehensively calculate and manage kimchi or the like stored in a storage bag, or the ripening period or release time according to inventory or ripening.

1 is a view schematically showing a food maintenance system using a conventional RFID tag.

As shown in Figure 1, the conventional food maintenance system using RFIDTag, RFIDTag (one side of the storage bag (B) or the upper side of the storage bag (B) packed with food, etc. provided in the storage (S) ( T) is attached, the identification information of the RFIDTag (T) is collected by the RFID reader (R) provided on one side of the storage (S) to maintain, inventory and management of the food.

However, when the RFIDTag (T) is attached to one side of the storage bag (B), when the kimchi stored in the storage bag (B), for example, the kimchi is stored in the storage bag (B), RFIDTag ( The radio wave of T) is attenuated, and as a result, communication sensitivity corresponding to the RFID reader R is deteriorated, thereby making it difficult to collect the identification information.

Further, when the RFID Tag (T) is attached to the upper part of the storage bag B, that is, the lower part of a tie or the like which seals the upper part of the storage bag B, the length of the RFID Tag (T) is the upper part. Since the antenna (A) embedded in the RFIDTag (T) overlap each other because the length of the circular arc is longer than the arc length, the frequency overlapping due to the mutual interference of the electromagnetic fields radiated from the antenna A (Aliasing) Since the phenomenon occurs, the communication directivity corresponding to the RFID reader R is lowered, which makes it difficult to collect the identification information.

In addition, when the expiration date of the food stored in the storage bag (B) has elapsed or a tie or the like which seals the storage bag (B) is released and the storage bag (B) is opened, identification of the RFIDTag (T) is performed. The information should no longer be collected in the RFID reader R. When the RFIDTag T is attached to one side of the storage bag B or attached to an upper portion of the storage bag B as described above, the RFIDTag T If you do not release the), the identification information of the RFIDTag (T) is continuously collected in the RFID reader (R) there is a problem that the reliability of food maintenance management is lowered.

Accordingly, an object of the present invention is to provide a food maintenance system using an RFID ID tag that is provided in the banding means for sealing the storage bag of the food and automatically to optimally store and maintain the food stored in the storage. .

In addition, another object of the present invention is the RFID tag that is forcibly broken so that the RFIDTag loses the identification information when the banding means is released, so that the identification information is not collected in the RFID reader to improve the reliability of food ID management It is to provide a food maintenance system using.

According to the invention, the food is provided in the storage (S) is provided on one side of the RFIDTag (T), the storage (S) provided in the bending means (D) for sealing the upper portion of the storage bag (B) packed. The manufacturing date, the maturation period for the food of the storage bag (B) provided in the storage (S) based on the RFID reader (R) and the RFID reader (R) collecting the identification information of the RFID Tag (T) and It includes a food maintenance control unit (C) for calculating the information on the time of shipment and to control the environment for the temperature and humidity of the storage (S) to maintain and maintain the food in an optimal state, RFIDTag (T) is banding The antenna 13 is externally designed on both sides or one side of the single core logic L and the core logic L in the longitudinal direction of the means D so that the antenna 13 or the communication line is cut when the bending means D is cut. The food maintenance system using RF ID tag which is damaged and the identification information is lost It is a ball.

Here, the bending means (D) is preferably a tie (Tie) having a belt 31 for enclosing and sealing the open portion of the storage bag (B) and a fixing means 32 for inserting and fixing the belt 31. Do.

In addition, the RFID Tag (T) is attached so that the core logic (L) is located at a predetermined portion inside or outside of the belt 31 of the tie and the antenna 13 is located at one side or both sides of the belt 31. desirable.

In addition, RFIDTag (T) is a core logic (L) connected to the antenna 13 is located inside or outside the fixing means 32 of the tie and connected to the antenna 13 inside or outside the belt 31. Is preferably attached to position.

In addition, it is preferable that the tag insertion groove 33 for inserting and attaching the core logic L and the antenna 13 to the belt 31 or the fixing means 32 of the tie is preferable.

Therefore, according to the present invention as described above, the RFIDTag is attached to the tie to seal the storage bag, the antenna of the RFIDTag is forcibly damaged during cutting or cutting of the tie for opening the storage bag, and accordingly the identification information of the RFIDTag is lost and RFID Since the identification information is no longer collected in the reader, the reliability of food maintenance by the food maintenance control unit may be improved.

In addition, since the core logic and the antenna are separated from the belt or the fixing means of the tie that the RFIDTag seals the upper portion of the storage bag, the frequency overlap of the RFIDTag according to the fixing of the tie does not occur, thereby communicating communication corresponding to the RFID reader. The directivity can be improved to facilitate the collection of identification information.

In addition, by attaching the RFIDTag to a tie that seals the upper portion of the storage bag, the radio wave of the RFIDTag is prevented from being attenuated by salinity, etc., contained in food stored in the storage bag, thereby improving communication sensitivity corresponding to the RFID reader, thereby identifying the identification information. The collection of can be made good.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a schematic view showing a food maintenance system using an RFID tag according to a preferred embodiment of the present invention, Figure 3 is a configuration of the RFID tag and the RFID reader in the food maintenance system of Figure 2 The block diagram shown.

As shown in Figure 2, the food maintenance system using the RFID tag according to a preferred embodiment of the present invention, sealing the upper portion of the storage bag (B) packed with food, etc. provided in the storage (S) Based on the RFID tag (T) provided in the bending means (D), the RFID reader (R) and the RFID reader (R) collected at one side of the storage (S) to collect the identification information of the RFID tag (T) Calculate food maintenance information such as manufacturing date, maturation period and shipping time for food in storage bag (B), and collect environmental information such as temperature and humidity in storage (S) to maintain and maintain the food in optimal condition. It includes a food maintenance control unit (C) for controlling.

As illustrated in FIG. 3, the RFIDTag (T) includes a time measurement module 11, a transmitter / receiver 12, an antenna 13, a converter 14, a memory 15, and the like.

Here, the time measuring module 11 performs a function of notifying the time elapsed from the moment when identification information or the like is input into the memory 15 for the first time when the RFID Tag (T) is read into the RFID reader R, / Receiver 12 controls the communication between the tag and the RFID reader (R) generated through the antenna 13, the memory 15 is a ROM for performing a complex function such as data recovery, operating protocol, data magnetic field, Comprised of RAM or non-volatile memory, converter 14 performs a function of converting the received analog signal into a digital signal or the identification information from a digital signal to an analog signal.

As illustrated in FIG. 3, the RFID reader R includes a decoder 21, a transmitter / receiver 22, an antenna circuit 23, and a data collection module 24.

Here, the decoder 21 performs a function of converting identification information, which is an analog signal transmitted from the transmitter / receiver 12 of the RFIDTag (T), into a digital signal, and the transmitter / receiver 22 switches the antenna circuit 23. Communication between tags with the RFIDTag (T) generated through the control, and the data collection module 24 reads the identification information of the RFIDTag (T).

At this time, the identification information, it is preferable to include the unique number of the food stored in the storage bag (B), food name, date of manufacture, expiration date, storage temperature and maturation time.

The food maintenance control unit (C) processes the identification information collected in the RFID reader (R) through a well-known information processing software, and the manufacturing date and maturation of the food of the storage bag (B) provided in the storage (S). It calculates food maintenance information, including the period and time of delivery, and controls the temperature and humidity of the storage (S) to maintain and maintain the food in an optimal state.

In addition, the food maintenance control unit (C), by the RFID reader (R) based on the identification information of the RFIDTag (T) inventory management algorithm for calculating the inventory information for the storage bag (B), that is, the food, the inventory information Based on the maturation management algorithm for calculating the maturation period information for the food based on the aging management algorithm for calculating the release information for the food based on the maturation period information and distribution history information for the distribution step of the food based on the identification information It is preferable to further include a distribution management algorithm for calculating.

Figure 4 is a perspective view showing the appearance of the storage bag and the bending means in the food maintenance system of Figure 3, Figure 5a and 5b is a view showing the appearance of the RFID tag in the food maintenance system of Figure 3, respectively 6A to 6C illustrate embodiments in which the RFID tags of FIGS. 5A and 5B are provided in the bending means.

Storage bag (B), as shown in Figure 4, has a bag shape of a synthetic resin material for storing food, for example kimchi and the like.

The bending means (D), as shown in Figure 4, the storage bag (B), for example, the belt 31 and the belt 31 for sealing while wrapping the upper portion of the bag having an open portion on the upper side Is preferably a tie having a fixing means 32 for insertion fixing.

As illustrated in FIGS. 5A and 5B, the RFIDTag (T) includes a core or chip in which the time measuring module 11, the transmitter / receiver 12, the converter 14, the memory 15, and the like are included. (chip) is composed of a core logic (L) and the antenna 13 is the outer design in the longitudinal direction with respect to the belt 31 of the tie means (D) of the bending means (D) to both or one side of the core logic (L) It is a film in the form of a sticker.

Therefore, as shown in FIG. 5A, the RFID Tag (T) having the antenna 13 disposed on both sides of the core logic L, as shown in FIG. 6A, is located in the inner or outer middle portion of the belt 31 of the tie. By attaching the core logic L and the antenna 13 to both sides of the belt 31, the antenna 13 is broken when the tie for opening the storage bag B is cut.

In addition, as shown in FIG. 5B, the RFIDTag T having an antenna 13 externally designed on one side of the core logic L as shown in FIG. 6B has an inner side or a fixing means 32 of a tie. The antenna 13 is positioned on the outside and the core logic L connected to the antenna 13 is connected to the inside or outside of the belt 31 so that the tie for opening the storage bag B is attached. The antenna 13 is broken at the time of cutting.

In addition, the RFIDTag (T) is inserted into and attached to the tag insertion groove 33 formed in the belt 31 or the fixing means 32 of the tie, as shown in FIG. It is possible to prevent the RFIDTag (T) from being damaged from an external object during movement due to distribution.

Therefore, as described above, the RFIDTag (T) is attached to a tie that seals the upper portion of the storage bag (B), whereby RFIDTag at the time of cutting or cutting the tie for opening the storage bag (B). The antenna 13 of (T) is damaged. Accordingly, the identification information of the RFID Tag (T) is lost and the identification information is no longer collected in the RFID reader R, thereby improving reliability in food maintenance management by the food maintenance control unit C.

In addition, the core logic L and the antenna 13 are separated from the belt 31 or the fixing means 32 of the tie in which the RFIDTag T seals the upper portion of the storage bag B. The frequency overlapping phenomenon of the RFID Tag (T) due to the fixing of the tie does not occur, thereby improving communication directivity corresponding to the RFID reader R, thereby making it possible to improve the collection of identification information.

In addition, the RFIDTag (T) is attached to a tie that seals the upper portion of the storage bag (B), so that the foods stored in the storage bag (B), for example, salts contained in kimchi, etc. The radio wave is prevented from being attenuated, thereby improving communication sensitivity corresponding to the RFID reader R, thereby making it possible to improve the collection of identification information.

In the above-described invention, specific embodiments have been described, but various modifications may be made without departing from the scope of the invention. Thus, the scope of the invention should not be defined by the described embodiments, but should be defined by the equivalents of the claims and claims.

1 is a view schematically showing a food maintenance system using a conventional RFID tag;

Figure 2 is a schematic diagram showing a food maintenance system using an RFID tag in accordance with a preferred embodiment of the present invention;

Figure 3 is a block diagram showing the configuration of the RFID tag and the RFID reader in the food maintenance system of Figure 2;

Figure 4 is a perspective view showing the appearance of the storage bag and the bending means in the food maintenance system of Figure 3;

Figures 5a and 5b is a view showing the appearance of the RFID tag in the food maintenance system of Figure 3, respectively; And

6A to 6C illustrate embodiments in which the RFID tags of FIGS. 5A and 5B are provided in the bending means.

Claims (5)

RFIDTag (T) provided in the bending means (D) for sealing the upper portion of the storage bag (B) packed with food and the like provided in the storage (S), is provided on one side of the storage (S) of the RFIDTag (T) Information on the manufacturing date, maturation period and shipping time of the food of the storage bag (B) provided in the storage (S) based on the identification information collected in the RFID reader (R) and the RFID reader (R) collecting the identification information Comprising the food maintenance control unit (C) for controlling the environment for the temperature and humidity of the storage (S) to calculate and to maintain and maintain the food in the optimal state, RFIDTag (T) is a single core logic (L) in the longitudinal direction of the bending means (D) and the antenna 13 is designed externally on both sides or one side of the core logic (L) when cutting the bending means (D) 13) Or food maintenance system using an RFID tag, characterized in that the communication line is broken and the identification information is lost. According to claim 1, the bending means (D) is a tie (Tie) having a belt 31 for enclosing and sealing the opening of the storage bag (B) and a fixing means 32 for inserting and fixing the belt 31 Food maintenance system using the RFID tag, characterized in that). According to claim 2, RFIDTag (T) has a core logic (L) is located on the inner or outer predetermined portion of the belt 31 of the tie and the antenna 13 is located on one side or both sides of the belt 31. Food maintenance system using the RF ID tag, characterized in that attached to. The RFIDTag (T) according to claim 2, wherein the antenna (13) is positioned inside or outside the fixing means (32) of the tie and is connected via wiring to the antenna (13) inside or outside of the belt (31). A food maintenance system using an RFID tag, characterized in that the core logic (L) is attached to be located. 5. The tag inserting groove 33 of claim 3 or 4, wherein the core logic L and the antenna 13 are inserted into and attached to the belt 31 or the fixing means 32 of the tie. Food maintenance system using RF ID tag characterized by.
KR1020080061730A 2008-06-27 2008-06-27 Foods maintenance managing system using radio frequency identification tag KR20100001711A (en)

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KR1020080061730A KR20100001711A (en) 2008-06-27 2008-06-27 Foods maintenance managing system using radio frequency identification tag

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KR1020080061730A KR20100001711A (en) 2008-06-27 2008-06-27 Foods maintenance managing system using radio frequency identification tag

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102378728A (en) * 2009-04-03 2012-03-14 马里凯普有限公司 Waste handling system and method
KR20180018406A (en) * 2016-08-09 2018-02-21 (주)에스지아이시스템 Method and system for managing kimchi ripening degree using multiple sensors
KR20200136726A (en) * 2019-05-28 2020-12-08 한국식품연구원 Kimchi refrigerator and control method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102378728A (en) * 2009-04-03 2012-03-14 马里凯普有限公司 Waste handling system and method
US9790024B2 (en) 2009-04-03 2017-10-17 Maricap Oy Waste handling system and method
KR20180018406A (en) * 2016-08-09 2018-02-21 (주)에스지아이시스템 Method and system for managing kimchi ripening degree using multiple sensors
KR20200136726A (en) * 2019-05-28 2020-12-08 한국식품연구원 Kimchi refrigerator and control method thereof

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