KR20140024614A - Cold chain monitoring system - Google Patents

Cold chain monitoring system Download PDF

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Publication number
KR20140024614A
KR20140024614A KR1020120090804A KR20120090804A KR20140024614A KR 20140024614 A KR20140024614 A KR 20140024614A KR 1020120090804 A KR1020120090804 A KR 1020120090804A KR 20120090804 A KR20120090804 A KR 20120090804A KR 20140024614 A KR20140024614 A KR 20140024614A
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KR
South Korea
Prior art keywords
information
reader
module
temperature distribution
environmental
Prior art date
Application number
KR1020120090804A
Other languages
Korean (ko)
Inventor
황성일
최중덕
김영진
Original Assignee
주식회사 맥스포
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.)
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Publication date
Application filed by 주식회사 맥스포 filed Critical 주식회사 맥스포
Priority to KR1020120090804A priority Critical patent/KR20140024614A/en
Publication of KR20140024614A publication Critical patent/KR20140024614A/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
    • G06K19/0723—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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/10—Office automation; Time management
    • G06Q10/103—Workflow collaboration or project management

Abstract

The present invention relates to a low temperature distribution system monitoring system, comprising: one or more environmental sensing tags attached to an information collection target or an information collection area; At least one reader receiving information collected from the environmental sensing tag; And a server receiving the information collected by the reader, wherein the environment sensing tag is installed inside the moving object and collects real-time information on the environmental information inside the moving object.
As a result, various environmental information (temperature, humidity, GPS, etc.) in the low temperature distribution can be recognized in real time while moving and integrated processing to inform the entire process of low temperature distribution.
In addition, by separating the environmental sensing tag into a core module and a substrate module to be detachable, it is possible to increase the utility and economic efficiency at the same time.
In addition, by configuring the reader as a mobile reader installed on the moving object and a local reader installed on the moving path of the moving object, the accuracy of sensing and collecting environmental information is increased, and stable recognition performance is ensured for all sections of transportation. Can be.
In addition, by changing the length and the direction of the mobile reader, it is possible to effectively prevent the occurrence of the unrecognized zone (shading zone).

Description

Cold distribution monitoring system {COLD CHAIN MONITORING SYSTEM}

The present invention relates to a low temperature distribution system monitoring system.

RFID (Radio-Frequency IDentification) technology refers to a technology that recognizes information over a long distance by using radio waves.

This requires an RFID tag (hereinafter referred to as a tag) and an RFID reader (hereinafter referred to as a reader). The tag consists of an antenna and an integrated circuit, which records information in the integrated circuit and transmits the information to the reader via the antenna.

This information is used to identify the tagged object. In other words, it is similar to a barcode. RFID differs from bar code systems in that it uses radio waves instead of reading them using light.

Therefore, it does not work at short distances like a barcode reader, it can read a tag from a long distance, and it can even receive information through an object in between.

A ubiquitous sensor network (USN) refers to a sensor composed of a network. Also referred to as a wireless sensor network (WSN), sensor network, and the like.

That is, the concept of attaching electronic tags to all things, detecting sensors, things information and environment information, and connecting to a network to manage them in real time.

On the other hand, cold distribution or cold chain (cold chain) refers to the food distribution process at a low temperature. The system for managing such low temperature distribution is called low temperature distribution system.In recent years, low-temperature refrigeration and freezing logistics use RFID / USN to intelligentize the entire value chain of raw materials, manufacturing, logistics, distribution, etc. The introduction of SCCM (Smart Cold Chain Management), a safety management system, is in progress.

Until now, however, cryogenics management technology is only going on at the very local level, not at the full supply chain, but only at specific locations and times.

However, even in the movement of some of these commodities, problems occur in the intermediate distribution process and storage process due to the inadequate management system, lack of management standards, and lack of related technologies.

The present invention was created to improve the above problems, and an object of the present invention is to recognize various environmental information (temperature, humidity, GPS, etc.) on low temperature distribution in real time and to integrate and process the low temperature distribution on the go. It is to provide a low temperature distribution system monitoring system that can manage the whole process.

Another object of the present invention is to provide a low-temperature distribution system monitoring system that can be equipped with a versatility and increase the economic utility by separating the environmental sensing tag into a core module and a substrate module and detachable.

Still another object of the present invention is to configure the reader as a mobile reader installed in the moving object and a local reader installed on the moving path of the moving object, thereby increasing the accuracy of detecting and collecting environmental information and simultaneously in all sections of the transportation. The present invention provides a low temperature distribution system monitoring system that can ensure stable recognition performance.

Still another object of the present invention is to provide a low temperature distribution system monitoring system that can effectively prevent the occurrence of unrecognized zones (shading zones) by varying the length and direction of the mobile reader.

The object is, according to the present invention, at least one environmental sensing tag attached to the information collection target or information collection area; At least one reader receiving information collected from the environmental sensing tag; A server receiving the information collected by the reader; wherein the environmental sensing tag is installed inside a moving object or facility and is collected by a low temperature distribution system monitoring system for collecting real-time information on environmental information inside the moving object or facility. Can be achieved.

The environmental sensing tag may include a core module including a tag chip, a temperature sensor, a humidity sensor, and a battery; And a substrate module including an antenna or a dielectric and mounted to the core module. The core module and the substrate module may be provided to be detachable from each other.

In addition, the core module may be provided with a conductive connection portion, and the substrate module may be provided with a conductor pad such that the core module and the substrate module are connected to each other by contact between the conductive connection portion and the conductor pad.

The reader may include: a mobile reader installed inside the moving object to collect and store information detected by the environmental sensing tag, and transmit the collected and stored information to an information relay device or a server; And a local reader installed on a moving path of the moving object to collect and store information detected by the environmental sensing tag, and transmit the collected and stored information to an information relay device or a server.

In addition, the mobile reader may be provided to have a variable length.

Alternatively, the mobile reader may be provided to change the installation direction.

On the other hand, the reader, RFID module for processing the RFID signal for the environmental information transmitted from the environmental sensing tag; And a digital module for transmitting the signal processed by the RFID module to a server.

Here, the RFID module, the signal receiving unit for receiving the RFID signal for the environmental information transmitted from the environmental sensing tag; And a signal converter for converting the RFID signal received from the signal receiver into a digital signal, wherein the digital module comprises: a communication unit for transmitting the digital signal converted from the signal converter to a server; It may include; GPS unit for recognizing the position of the reader.

In addition, the digital module may further include a data processing unit for processing a signal for the environmental information converted from the RFID module.

Here, the data processing unit may be provided to process the sorted, grouped or filtered signal for the environmental information.

According to the present invention, various environmental information (temperature, humidity, GPS, etc.) on the low temperature distribution can be recognized in real time and integrated processing on the go so that the entire process of low temperature distribution can be managed.

In addition, by separating the environmental sensing tag into a core module and a substrate module to be detachable, it is possible to increase the utility and economic efficiency at the same time.

In addition, by configuring the reader as a mobile reader installed on the moving object and a local reader installed on the moving path of the moving object, the accuracy of sensing and collecting environmental information is increased, and stable recognition performance is ensured for all sections of transportation. Can be.

In addition, by changing the length and the direction of the mobile reader, it is possible to effectively prevent the occurrence of the unrecognized zone (shading zone).

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.
1 is a schematic diagram of a low temperature distribution system monitoring system according to the present invention,
2 is a cross-sectional view showing the configuration of the environmental sensing tag of the low temperature distribution system monitoring system according to the present invention,
Figure 3 (a) is a side view showing the variable length of the mobile reader of the low temperature distribution system monitoring system according to the present invention, Figure 3 (b) is a front view showing the change of direction of the mobile reader of the low temperature distribution system monitoring system according to the present invention. ,
4 is a block diagram of a low temperature distribution system monitoring system according to the present invention,
5 is a flowchart of a low temperature distribution system monitoring system according to the present invention.

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

Prior to this, the terms used in the specification and claims should not be construed in a dictionary sense, and the inventor may, on the principle that the concept of a term can be properly defined in order to explain its invention in the best way And should be construed in light of the meanings and concepts consistent with the technical idea of the present invention.

Therefore, the embodiments shown in the present specification and the drawings are only exemplary embodiments of the present invention, and not all of the technical ideas of the present invention are presented. Therefore, various equivalents It should be understood that water and variations may exist.

1 is a schematic diagram of a low temperature distribution system monitoring system according to the present invention, Figure 2 is a cross-sectional view showing the configuration of the environmental sensing tag of the low temperature distribution system monitoring system according to the present invention, Figure 3 (a) is in accordance with the present invention 3 is a side view showing the variable length of the mobile reader of the cold chain monitoring system, Figure 3 (b) is a front view showing the change of direction of the mobile reader of the cold chain monitoring system according to the present invention, Figure 4 is a low temperature according to the present invention 5 is a block diagram of a distribution system monitoring system, and FIG. 5 is a flowchart of a low temperature distribution system monitoring system according to the present invention.

1 to 5, the low temperature distribution system monitoring system according to the present invention includes one or more environmental sensing tags 10 attached to an information collecting target or an information collecting area; At least one reader 20 receiving information collected from the environmental sensing tag 10; And a server 30 receiving the information collected by the reader 20, wherein the environmental sensing tag 10 is installed inside a moving object m or a facility, and the environment inside the moving object m or a facility. It may be arranged to collect real time information about the information.

Preferably, the environmental sensing tag 10 is installed inside the moving object m and collects the environmental information inside the moving object m in real time, and transmits it to the reader 20. For example, It is installed outside the packaging materials of foods (aquatic products, vegetables, refrigerated foods, etc.) requiring low temperature distribution and inside the transportation vehicles of foods.

Here, the environmental sensing tag 10, a tag chip for transmitting the detected information, a temperature sensor for detecting the temperature inside the moving body (m), a humidity sensor for detecting the humidity inside the moving body (m) and the respective angles A core module 12 including a battery for supplying power to the configuration; And a substrate module 14 including an antenna or a dielectric for transmitting a signal and mounted to the core module 12. The core module 12 and the substrate module 14 may be detachably attached to each other. Can be prepared.

That is, as shown in FIG. 2, the conductive connection part 12a is formed in the core module 12, and the conductive pad 14a is formed in the substrate module 14 so that the conductive connection part 12a and the conductive pad ( The core module 12 and the substrate module 14 may be connected to each other by the contact of 14a).

In this case, the environmental sensing tag 10 is separated into a core module 12 and a substrate module 14, and the core module 12, which can be used universally, can be recycled and manufactured in a relatively simple substrate configuration. The substrate module 14 may be designed as a one-time or consumable configuration to consider the cost-to-performance ratio of the entire system and to increase the mass production efficiency and the economic efficiency of the system configuration.

On the other hand, the reader 20 is a component that receives the information sensed from the environmental sensing tag 10, installed on the moving path of the mobile reader 22 and the moving object (m) installed inside the moving object (m). It can be configured to include a local reader 24.

That is, the reader 20 is installed inside the moving body m as shown in FIG. 1 to collect and store the information detected by the environmental sensing tag 10, and to collect the stored information from the information relay device. Or a mobile reader 22 for transmitting to the server 30; The local reader 24 installed on the moving path of the moving object m to collect and store the information detected by the environmental sensing tag 10, and transmit the collected and stored information to the information relay device or the server 30. It may include;

For example, a mobile reader 22 is installed inside a transportation vehicle in which a mobile antenna 15 is installed, and a specific part of the transportation route of the transportation vehicle (production site, large house, small house, destination entry and exit process) is installed. By installing the local reader 24 at the gate for the collection of environmental information, the reliability of information and the efficiency of management can be increased.

In addition, by adopting the antenna constituting the reader 20 as an antenna suitable for the environment required according to the outdoor, gate, transport vehicle, to ensure accurate information about the incoming, outgoing, loading and unloading of the product, from the starting point to the arrival point By gathering real-time environmental information, the whole process of cold distribution can be easily managed.

Here, the mobile reader 22, as shown in Figure 3 (a) and (b), may be provided to change the length or change the installation direction under the control of the manager or the server, which is the moving body (m) This is to effectively prevent the occurrence of unrecognized areas (shading areas) existing inside.

More specifically, the mobile reader 22 is provided in such a way that the length constituting the body lengthening the antenna is configured to increase in length according to the control, the antenna area formed at the end is advanced and unrecognized inside the moving body (m) It may be provided to remove the unrecognized zone inside the moving body (m) by removing the zone, or by changing the direction of the end of the mobile reader 22 before, after, left, right according to the control.

On the other hand, the reader 20, RFID module 25 for processing the RFID signal for the environmental information transmitted from the environmental sensing tag (10); And a digital module 27 for transmitting the signal processed by the RFID module 25 to the server 30.

Here, the configuration of the reader 20 separated into the RFID module 25 and the digital module 27 is to improve the interface function of the reader 20 and to optimize the performance.

Here, the RFID module 25, as shown in Figure 4, the signal receiving unit 25a for receiving the RFID signal for the environmental information transmitted from the environmental sensing tag 10; And a signal converter 25b for converting the RFID signal received by the signal receiver 25a into a digital signal. The digital module 27 includes a digital signal converted from the signal converter 25b. A communication unit 27a for transmitting to 30; And a GPS unit 27b for recognizing the position of the reader 20.

In addition, the digital module 27 may further include a data processing unit 27c for processing a signal for environmental information converted from the RFID module 25, and the data processing unit 27c may include the environment information. It may be arranged to process by sorting, grouping or filtering the signals for.

Here, the data processing unit 27c filters out redundant or unnecessary information among the transmitted environmental information transmitted from the plurality of environmental sensing tags 10, and sequentially processes signals transmitted from a tag having a specific ID. It processes the data by sorting and grouping.

As described above, the low-temperature distribution system monitoring system according to the present invention, by real-time and integrated processing of various environmental information (temperature, humidity, GPS, etc.) on the low-temperature distribution to inform the entire process of low-temperature distribution Can manage

In addition, by separating the environmental sensing tag into a core module and a substrate module to be detachable, it is possible to increase the utility and economic efficiency at the same time.

In addition, by configuring the reader as a mobile reader installed on the moving object and a local reader installed on the moving path of the moving object, the accuracy of sensing and collecting environmental information is increased, and stable recognition performance is ensured for all sections of transportation. Can be.

In addition, by changing the length and the direction of the mobile reader, it is possible to effectively prevent the occurrence of the unrecognized zone (shading zone).

While the present invention has been described with reference to the exemplary embodiments and the drawings, it is to be understood that the technical scope of the present invention is not limited to these embodiments and that various changes and modifications will be apparent to those skilled in the art. Various modifications and variations may be made without departing from the scope of the appended claims.

Description of the Related Art [0002]
10: environmental sensing tag 12: core module
12a: conductive connection portion 14: substrate module
14a: conductor pad 15: mobile antenna
20: reader 22: mobile reader
24: local reader 25: RFID module
25a: signal receiver 25b: signal converter
27: digital module 27a: communication unit
27b: GPS unit 27c: data processing unit
30: server m: moving object

Claims (10)

One or more environmental sensing tags attached to the information collection target or information collection area;
At least one reader receiving information collected from the environmental sensing tag;
Includes; Server receiving the information collected by the reader;
The environmental sensing tag is installed inside a moving object or facility, and the low temperature distribution system monitoring system, characterized in that to collect real-time information on the environmental information inside the moving object or facility. The method of claim 1,
The environmental sensing tag,
A core module including a tag chip, a temperature sensor, a humidity sensor, and a battery;
And a substrate module including an antenna or a dielectric and mounted to the core module.
The core module and the substrate module is a low temperature distribution system monitoring system, characterized in that it is provided to be detachable. 3. The method of claim 2,
The core module is formed with a conductive connection, the substrate module is formed with a conductive pad, the low temperature distribution system monitoring system, characterized in that the core module and the substrate module is interconnected by the contact of the conductive connection and the conductive pad. The method of claim 1,
The reader includes:
A mobile reader installed inside the moving object to collect and store the information detected by the environmental sensing tag, and transmit the collected and stored information to an information relay device or a server;
A low temperature distribution system, comprising: a local reader installed on a moving path of the moving object to collect and store the information detected by the environmental sensing tag, and to transmit the collected and stored information to an information relay device or a server. Monitoring system. 5. The method of claim 4,
The mobile reader is a cold distribution monitoring system, characterized in that the length is provided to be variable. 5. The method of claim 4,
The mobile reader is a low temperature distribution system monitoring system, characterized in that the installation direction is provided to be switched. 5. The method of claim 4,
The reader includes:
An RFID module for processing an RFID signal on environmental information transmitted from the environmental sensing tag;
Low temperature distribution system monitoring system comprising a; digital module for transmitting the signal processed in the RFID module to the server. The method of claim 7, wherein
The RFID module,
A signal receiving unit receiving an RFID signal with respect to environmental information transmitted from the environmental sensing tag;
And a signal converter converting the RFID signal received by the signal receiver into a digital signal.
The digital module,
A communication unit for transmitting the digital signal converted from the signal conversion unit to a server;
GPS unit for recognizing the position of the reader; low temperature distribution system monitoring system comprising a. The method of claim 8,
The digital module further comprises a data processing unit for processing a signal for the environmental information converted from the RFID module low temperature distribution system monitoring system. The method of claim 9,
The data processing unit is a low-temperature distribution system monitoring system, characterized in that for processing by sorting, grouping or filtering the signal for the environmental information.









KR1020120090804A 2012-08-20 2012-08-20 Cold chain monitoring system KR20140024614A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105467912A (en) * 2015-12-24 2016-04-06 中国农业大学 Edible mushroom cold-chain logistics monitoring system and method
CN106502184A (en) * 2016-12-27 2017-03-15 深圳远航恒达技术有限公司 A kind of cold chain comprehensive monitoring system
KR101717595B1 (en) * 2015-09-15 2017-03-17 주식회사 에이에스엔 Method for distributing fresh product with IOT base and Big Data Algorithm Analysis
KR101717594B1 (en) * 2015-09-15 2017-03-17 주식회사 에이에스엔 System for distributing fresh product with IOT base and Big Data Algorithm Analysis
WO2017047842A1 (en) * 2015-09-15 2017-03-23 주식회사 에이에스엔 System and method for distributing fresh food on basis of iot and through big data algorithm analysis technique
CN109956144A (en) * 2019-04-19 2019-07-02 宁夏弘兴达果业有限公司 A kind of cold chain temperature control wet control system
CN111123328A (en) * 2019-12-30 2020-05-08 广东轻工职业技术学院 Cold chain car temperature control system based on big dipper satellite navigation location

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101717595B1 (en) * 2015-09-15 2017-03-17 주식회사 에이에스엔 Method for distributing fresh product with IOT base and Big Data Algorithm Analysis
KR101717594B1 (en) * 2015-09-15 2017-03-17 주식회사 에이에스엔 System for distributing fresh product with IOT base and Big Data Algorithm Analysis
WO2017047842A1 (en) * 2015-09-15 2017-03-23 주식회사 에이에스엔 System and method for distributing fresh food on basis of iot and through big data algorithm analysis technique
CN105467912A (en) * 2015-12-24 2016-04-06 中国农业大学 Edible mushroom cold-chain logistics monitoring system and method
CN106502184A (en) * 2016-12-27 2017-03-15 深圳远航恒达技术有限公司 A kind of cold chain comprehensive monitoring system
CN109956144A (en) * 2019-04-19 2019-07-02 宁夏弘兴达果业有限公司 A kind of cold chain temperature control wet control system
CN109956144B (en) * 2019-04-19 2024-01-26 宁夏弘兴达果业有限公司 Cold chain temperature control humidity control system
CN111123328A (en) * 2019-12-30 2020-05-08 广东轻工职业技术学院 Cold chain car temperature control system based on big dipper satellite navigation location

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