KR102639706B1 - Smart buoy and management method thereof - Google Patents

Abstract

The present invention relates to a smart buoy and a management method thereof, and in particular, to a buoy body that is injection molded to form an internal space; A smart tag attached to one inner surface of the buoy body, wherein the smart tag includes a short-distance non-powered communication tag; Characterized in that it includes a humidity sensor that is combined with the short-distance non-powered communication tag and capable of measuring the internal humidity of the buoy body, through a smart tag attached to the buoy body including a short-distance non-powered communication tag and a humidity sensor. This relates to a smart buoy and its management method that can easily check the water leakage and damage status of the buoy body by measuring the change in humidity inside the buoy body of the buoy to determine whether the buoy body is damaged.

Description

Smart buoy and management method thereof {Smart buoy and management method thereof}

The present invention relates to a smart buoy and its management method, and more specifically, to a smart buoy and its management method that can easily check the water leakage and damage status of the buoy body and significantly reduce the management procedures and management costs of the buoy body. It's about.

A buoy, generally called a buoy or float, is a structure with buoyancy that allows it to rise to the surface of the water. It guides the course of a ship, announces the presence of reefs, shoals, or sinking ships, and is used for fishing gear, anchors, etc. in the water. It is widely used to indicate the location of objects and to fix nets installed to cultivate fish, shellfish and birds.

In addition to these general uses, the buoy is a structure that floats on the water and supports solar power generation facilities so that solar power generation, which is difficult to apply on land due to difficulties in securing land, can be carried out on water such as the sea, lakes, and reservoirs. It is also used as.

In this way, buoys used for various purposes can be manufactured from various materials and in various shapes and installed to float on the water, and in this regard, Korean Patent Publication No. 10-2014-0057441 (hereinafter referred to as Prior Art 1). There is something published in .

The buoy in prior art 1 is a Styrofoam flotation assembly for a line edging, which consists of a Styrofoam flotation and a flotation frame tied to the upper and lower parts of the flotation, and is arranged to be spaced in parallel at regular intervals by a connecting rope to form a line edging. , The Styrofoam float is formed with a resting groove on the upper and lower sides of the float frame, where the resting groove is made up of a shoulder part where the horizontal member of the float frame is placed, and an insertion part where the vertical member of the float frame is placed. , A rope groove is formed around the outer circumference of the Styrofoam float for tying the Styrofoam float and the float frame with a strap for binding or inserting a connecting rope.

However, in this prior art 1, the buoy is made of styrofoam, so the buoyancy of the buoy is excellent, but on the other hand, since the buoy is made of styrofoam, damage to the buoy can easily occur not only by work ships or waves, but also by marine life adhesion or penetration, In this way, damaged buoy pieces, that is, pieces of Styrofoam, are floating on the water surface, causing serious problems such as destroying the ecosystem and causing environmental pollution.

In response to this problem, recently, buoys made by blow molding or injection molding using synthetic resin have been widely released, and in relation to this, there is one published in Republic of Korea Patent Publication No. 10-2141613.

The buoy in prior art 2 is provided with a buoy structure of a semi-cylindrical body manufactured by injection molding, and the horizontally arranged ribs and the vertically arranged ribs protrude in the height direction on the inner space of the semi-cylindrical body and form a lattice structure. A configuration in which two buoy structures are arranged to form an internal compartment for maintaining buoyancy and integrally form an internal compartment for maintaining buoyancy on the inner space of the semi-cylindrical body, and are joined together by end-side fusion to form a single cylindrical structure. It consists of

However, in this prior art 2, damage to the buoy due to waste floating on the water, collision with a ship, or natural disaster must be directly identified by the user or inspected by hand, so it is necessary to check whether the buoy is damaged. It is very difficult to identify, and in particular, there is a problem in that it is virtually impossible to determine if there is a fine crack in the buoy.

In addition, in prior art 2, since it is very difficult to determine whether the buoy is damaged, the buoy can be left damaged for a long time, and as a result, the damaged condition of the buoy gradually worsens and the buoyancy of the buoy is lost, causing damage to the buoy fixed to the buoy. There is a problem that the arrangement of the net may be damaged or the solar power generation facility supported by the buoy may be flooded.

In addition, in prior art 2, since the user must personally inspect the buoy as a whole, it is very inconvenient to manage whether the buoy is damaged, and there is a problem in that a lot of manpower and cost are required to manage the buoy.

KR 10-2014-0057441 A KR 10-2141613 B1

The present invention was devised to solve the above-described problems, and provides a smart buoy and a management method that can easily check the water leakage and damage of the buoy body and greatly reduce the management procedures and management costs of the buoy body. It has a purpose.

The smart buoy of the present invention for solving the above problems includes a buoy body that is injection molded to form an internal space; A smart tag attached to one inner surface of the buoy body, wherein the smart tag includes a short-distance non-powered communication tag; It is characterized in that it includes; a humidity sensor that is combined with the short-distance non-powered communication tag and can measure the internal humidity of the buoy body.

In addition, when the smart tag is recognized as a recognition device from the outside of the buoy body, the smart tag measures the current humidity inside the buoy body and transmits it to the server, and the current humidity and the reference humidity pre-stored in the server It is characterized in that it is possible to determine whether the buoy body is damaged through comparison.

In addition, the short-range non-powered communication tag is a Near Field Communication (NFC) tag, and the recognition device is a smart terminal capable of tagging the NFC tag.

In addition, the short-range non-powered communication tag is an RFID (Radio Frequency IDentification) tag, the recognition device is an RFID reader capable of reading the RFID tag, and the RFID reader is attached to each of the plurality of buoy bodies. It is characterized by multi-reading for RFID tags.

In addition, the buoy body includes a first body portion having a first internal space in which an open surface is formed; a second body portion disposed below the first body portion and having a second internal space in which an open surface is formed; The open surface side border of the first body part and the open surface side border of the second body part are wrapped by an injection molding machine so that the open surface side border of the first body part and the open surface side border of the second body part are in contact with each other. Includes a double injection portion formed by double injection into a shape, wherein the smart tag is attached to an upper portion of one inner side of the first body portion.

The smart buoy management method of the present invention to solve the above problems includes a production step of producing a smart buoy by attaching a smart tag combining a short-range non-powered communication tag and a humidity sensor to the buoy body; A standard humidity measurement step of measuring the internal humidity of the produced smart buoy through the smart tag and transmitting it to the server as the standard humidity; A use step of using the smart buoy; An inspection step of measuring the internal humidity of the smart buoy in use through the smart tag and transmitting it to the server as the current humidity; a determination step of determining whether the current humidity is below the reference humidity; When the current humidity is below the reference humidity, a normal product reading step of reading the smart buoy as a normal product and transmitting the reading information to the server; When the current humidity exceeds the reference humidity, a damaged product reading step of reading the smart buoy as a damaged product and transmitting the reading information to the server.

Additionally, a quality inspection step is performed between the production step and the use step, and the quality inspection step includes the reference humidity measurement step.

In addition, in the reference humidity measurement step and the inspection step, the smart tag is recognized by a recognition device outside the buoy body to measure the reference humidity and the current humidity.

In addition, after the damaged product reading step, a maintenance step is performed on the damaged smart buoy.

The smart buoy and its management method according to the present invention have the following advantages.

The smart buoy and its management method according to the present invention can determine whether the buoy body is damaged by measuring the change in humidity inside the buoy body of the smart buoy through a smart tag attached to the buoy body, including a short-distance non-powered communication tag and a humidity sensor. Therefore, there is an advantage that it is possible to easily check the water leakage and damage of the buoy body.

The smart buoy and its management method according to the present invention have the advantage of being able to accurately identify and respond to even minute cracks in the buoy body that are difficult to directly identify with the naked eye.

The smart buoy and its management method according to the present invention allows easy identification of fine cracks in the smart buoy, so that fine cracks in the smart buoy cannot be left unattended, and as a result, the fine cracks worsen and the buoyancy of the buoy body is lost. It has the advantage of being able to prevent it.

The smart buoy and its management method according to the present invention can prevent the buoyancy of the buoy body from being lost, so that the arrangement of the net fixed to the smart buoy is not damaged or the solar power generation facility supported by the smart buoy is not flooded. There is an advantage to not having it.

The smart buoy and its management method according to the present invention have the advantage of being able to manage the smart buoy through recognition of the smart tag by a recognition device, thereby reducing manpower and costs required for managing the smart buoy.

Figure 1 is a perspective view showing a smart buoy according to an embodiment of the present invention.
Figures 2 (a) to (c) are perspective views schematically showing the manufacturing process of a smart buoy according to an embodiment of the present invention.
Figure 3 is a usage state diagram showing a state of checking whether the smart buoy is damaged by applying the NFC method.
Figure 4 is a usage state diagram showing a state in which damage to a smart buoy is inspected by applying the RFID method.
Figure 5 is a flow chart showing a method for managing a smart buoy according to an embodiment of the present invention.

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

For reference, among the configurations of the present invention to be described below, for configurations that are the same as the prior art, the above-described prior art will be referred to and a separate detailed description will be omitted.

The terminology used herein is only intended to refer to specific embodiments and is not intended to limit the invention. As used herein, singular forms also include plural forms unless phrases clearly indicate the contrary. As used in the specification, the meaning of "comprising" is to specify a specific characteristic, area, integer, step, operation, element and/or component, and to specify another specific property, area, integer, step, operation, element, component and/or group. It does not exclude the existence or addition of .

When a component is said to be “connected” or “connected” to another component, it is understood that it may be directly connected or connected to the other component, but that other components may exist in between. It should be.

In addition, in all descriptions below, the front, rear, left, right, up and down directions are based on the direction chart shown in FIG. 1.

Figure 1 is a perspective view showing a smart buoy according to an embodiment of the present invention. Figures 2 (a) to (c) are perspective views schematically showing the manufacturing process of a smart buoy according to an embodiment of the present invention. Figure 3 is a use state diagram showing a state in which the smart buoy is inspected for damage by applying the NFC method. Figure 4 is a use state diagram showing a state in which damage to a smart buoy is inspected by applying the RFID method.

As shown in Figures 1 and 2, the smart buoy 10 according to an embodiment of the present invention may be formed as a whole into a square box type. The smart buoy 10 can be used for various purposes as seen in the prior art. For example, the smart buoy 10 can float on water such as the sea, reservoir, or lake for solar power generation on water. The smart buoy 10 can be assembled with a solar power generation facility (not shown) for solar power generation.

Referring to Figures 1 and 2, the smart buoy 10 may include a buoy body 100. The buoy body 100 may have the appearance of a smart buoy 10. As described above, the buoy body 100 may be formed as a whole into a substantially square box type. The buoy body 100 may form internal spaces 110a and 110b therein. The buoy body 100 may be formed to be long in the front-back direction. For example, the buoy body 100 may be formed to have a front-to-back width longer than a left-right width. The buoy body 100 may be manufactured by injection molding from polyethylene (PE, Polyethylene) or polypropylene (PP, Polypropylene).

The buoy body 100 may include a first body portion 110. The first body portion 110 may form the upper part of the buoy body 100. The first body portion 110 may be formed to be long in the front-to-back direction so that the front-to-back width is longer than the left-to-right width. The first body portion 110 may have a first internal space 110a in which an open surface is formed. The open surface of the first internal space 110a may be formed on the lower surface of the first body portion 110. The first body portion 110 may be injection molded using an injection molding machine.

The buoy body 100 may include a second body portion 120. The second body portion 120 may form the lower part of the buoy body 100. The second body portion 120 may be formed to be long in the front-to-back direction so that the front-to-back width is longer than the left-to-right width. The second body portion 120 may have a second internal space 120a in which an open surface is formed. The open surface of the second internal space 120a may be formed on the upper surface of the second body portion 120. The second body portion 120 may be injection molded using an injection molding machine.

The buoy body 100 may include a double injection unit 130. The double injection unit 130 is formed by an injection molding machine so that the open surface side edge of the first body part 110 and the open surface side edge of the second body part 120 are joined in contact with each other. It may be formed by double injection in a form that surrounds the open surface side edge of the second body portion 120 and the open surface side edge of the second body portion 120. The double injection unit 130 may have a belt shape surrounding the entire circumference of the open surface side edge of the first body part 110 and the open surface side edge of the second body part 120 that are in contact with each other. The double injection portion 130 includes a plurality of penetrations formed to oppose the open surface side edge of the first body portion 110 and the open surface side edge of the second body portion 120, respectively, during double injection through an injection molding machine. By being double-injected while being injected into holes (not shown), the open surface side edge of the first body portion 110 and the open surface side edge of the second body portion 120 can be bonded and fixed to each other in a form of weaving. In the smart buoy 10, the open surface side border of the first body part 110 and the open surface side border of the second body part 120 are fixed and joined to each other through the double injection unit 130, so that the joint area is It can prevent the buoy from opening, and water seeps into the buoy body 100 between the open surface side edge of the first body portion 110 and the open surface side edge of the second body portion 120, causing loss of buoyancy. The problem can be solved.

Molding of the first body 110, molding of the second body 120, and molding of the double injection unit 130 for combining the first body 110 and the second body 120 are performed. , can be achieved through a family mold.

Referring to FIGS. 1 to 4 , the smart buoy 10 may include a smart tag 200. Smart tag 200 may be attached to one inner surface of the buoy body 100. The smart tag 200 may be attached to the upper portion of one inner side of the first body portion 110 of the buoy body 100. For example, the smart tag 200 is attached to the first body 110 by adhesive, double-sided tape, etc. to be located on the upper inner front side of the first body 110, or is attached to the first body 110 through various other coupling means. It may be attached to the body portion 110. On the opposite side (outer front side) of the buoy body 100 to which the smart tag 200 is attached, a marking portion (not shown) will be formed to visually identify the attachment position of the smart tag 200. You can. Smart tag 200 may be located in the internal spaces 110a and 120a of the buoy body 100. For example, the smart tag 200 may be located in the first internal space 110a of the first body portion 110. The smart tag 200 may be attached to the first body 110 before the first body 110 and the second body 120 are combined. That is, the smart tag 200 may be attached to the first body portion 110 before the double injection of the double injection unit 130. The smart tag 200 may be mutually recognized with the recognition devices 300a and 300b located outside the smart buoy 10. At this time, the recognition devices (300a, 300b) recognize the smart tag 200 by being tagged adjacent to the smart tag 200 or by reading toward the smart tag at a certain distance away from the smart tag 200. can do.

The smart tag 200 may include a short-distance non-powered communication tag 210. The short-distance non-powered communication tag 210 may be attached to the upper portion of one inner side of the buoy body 100 and communicate with recognition devices 300a and 300b outside the buoy body 100. When the short-range non-powered communication tag 210 is recognized through the recognition devices 300a and 300b outside the buoy body 100, the information of the smart buoy 10 is sent to the server 400 through the recognition devices 300a and 300b. It can be sent to . The recognition devices 300a and 300b may be connected to the server 400 and the communication network 500 and may communicate with each other. The information on the smart buoy 10 may be the humidity inside the buoy body 100 measured by the humidity sensor 220, which will be described later.

The smart tag 200 may include a humidity sensor 220. The humidity sensor 220 may be combined with a short-range non-powered communication tag 210. The humidity sensor 220 may be attached to the upper portion of one inner side of the buoy body 100 along with the short-distance non-powered communication tag 210. The humidity sensor 220 can measure the humidity inside the buoy body 100 when the recognition devices 300a and 300b recognize the short-range non-powered communication tag 210 from the outside of the buoy body 100. The humidity sensor 220 may include any sensor capable of measuring humidity or moisture. The humidity measured by the humidity sensor 220 is determined by the server 400 connected to the recognition devices 300a and 300b and the communication network 500 according to the recognition of the short-distance non-powered communication tag 210 by the recognition devices 300a and 300b. It can be transmitted and stored.

As shown in (a) to (c) of FIG. 2, the smart buoy 10 is made by injection molding a first body portion 110 and a second body portion 120, and the injection molded first body portion. A smart tag 200 is attached to the upper front side of (110), and the open surface of the first body 110 to which the smart tag 200 is attached faces the open surface of the second body 120. It can be manufactured and produced in a form that forms a double injection portion 130 while being in contact with each other.

After production, the smart buoy 10 can have its internal humidity measured by the humidity sensor 220 by allowing the smart tag 200 to recognize the recognition devices 300a and 300b. The internal humidity of the smart buoy 10 may be the internal humidity of the buoy body 100. The internal humidity of the buoy body 100 measured after production of the smart buoy 10 is transmitted to the server 400 as a reference humidity before use of the smart buoy 10 (state before being installed in a floating form on the water). It may be stored in advance on the server 400. Measurement of the reference humidity can be made during a quality inspection performed before use of the smart buoy 10. The reference humidity may be the internal humidity of the buoy body 100 measured when the smart tag 200 is recognized by the recognition devices 300a and 300b from the outside of the buoy body 100 during quality inspection.

Referring to FIGS. 1, 3, and 4, the smart buoy 10 can be installed and used in a form that floats on the water after measuring the standard humidity as above and storing it in the server. The smart buoy 10 can be used in combination with a net or solar power generation equipment. The smart buoy 10 can be recognized by the recognition devices 300a and 300b while in use (installed in a floating state on the water). Recognition devices (300a, 300b) can recognize the smart tag 200 from the outside of the buoy body 100. When the smart tag 200 is recognized as a recognition device (300a, 300b) from the outside of the buoy body 100, the smart tag 200 detects the current inside the buoy body 100 in use through the humidity sensor 220. Humidity can be measured and transmitted to the server 400 connected to the recognition device through a communication network. In this case, the current humidity transmitted to the server 400 may be stored in the server 400 and compared with the reference humidity previously stored in the server 400. Whether the buoy body 100 is damaged can be determined by comparing the current humidity and the reference humidity. For example, when the current humidity is below the reference humidity, the buoy body 100 is read as a normal product and normal product reading information can be known through the recognition devices (300a, 300b), and this normal product reading information is stored in the server. It can be transmitted and saved, and can be alerted and shared with the administrator. For example, when the current humidity exceeds the reference humidity, the buoy body 100 is read as a damaged product, and the damaged product reading information can be known through the recognition devices 300a and 300b, and this damaged product reading information , can be transmitted to the server 400 and stored, and can be alarmed and shared with the administrator.

Referring to Figure 3, the smart buoy 10 can be inspected for damage by applying the NFC (Near Field Communication) method. At this time, the short-distance non-powered communication tag 210 may be an NFC tag 210a for NFC-type short-distance communication. In this case, the recognition devices 300a and 300b may be smart terminals 300a capable of communicating with the NFC tag 210a and tagging the NFC tag 210a. For example, the smart terminal 300a may include a smartphone or smart pad. When using the short-range non-powered communication tag 210 as the NFC tag 210a, the smart terminal 300a, which is widely used, can be applied without the need to use the recognition devices 300a and 300b as separate devices. The smart buoy 10 can be conveniently managed through the smart terminal 300a and the application installed on the smart terminal 300a. When inspecting the smart buoy 10 according to the NFC method for damage, when the smart terminal 300a is placed on the area where the NFC tag 210a is attached and tagged, the current humidity measured by the humidity sensor 220 is measured by the smart terminal. The current humidity transmitted to (300a) and the smart terminal (300a) can be transmitted and stored to the server 400 through the communication network 500, and the current humidity in the smart terminal (300a) or the server 400 By comparing the standard humidity, whether the buoy body 100 is damaged can be read, and depending on the reading results, the smart buoy 10 can be read as a normal product or a damaged product. Reading information about the smart buoy 10 can be transmitted to the server 400 and stored, and can be alerted and shared with the administrator.

Referring to FIG. 4, the smart buoy 10 can be inspected for damage by applying the RFID (Radio Frequency IDentification) method. The short-distance non-powered communication tag 210 may be an RFID tag 210b for RFID-based short-distance communication. In this case, the recognition devices 300a and 300b may be an RFID reader 300b that can communicate with the RFID tag 210b and read the RFID tag 210b. When using the short-distance non-powered communication tag 210 as the RFID tag 210b, reading of the RFID tag 210b may be possible with the RFID reader 300b from a greater distance than using the NFC tag 210a. In addition, when using the short-range non-powered communication tag 210 as an RFID tag 210b, each RFID tag attached to a plurality of buoy bodies 100 with a single RFID reader 300b due to the characteristics of RFID short-range communication Multi-reading may be possible for (210b). When inspecting the smart buoy (10) according to the RFID method for damage, when the RFID reader (300b) is directed toward a plurality of smart buoys (10) each with an RFID tag (210b) attached, the humidity is measured by the humidity sensor (220). The current humidity is transmitted to the RFID reader (300b), and the current humidity transmitted to the RFID reader (300b) can be transmitted and stored to the server 400 through the communication network 500, and can be transmitted to the RFID reader (300b) or the server ( By comparing the current humidity and the reference humidity in 400), whether the buoy body 100 is damaged can be read, and depending on the reading result, the smart buoy 10 can be read as a normal product or a damaged product. Reading information about the smart buoy 10 can be transmitted to the server 400 and stored, and can be alerted and shared with the administrator.

Hereinafter, a method for managing a smart buoy according to an embodiment of the present invention will be described with reference to the drawings.

The description of each of the components described above will be omitted, and reference numerals will refer to FIGS. 1 to 4.

Figure 5 is a flow chart showing a smart buoy management method according to an embodiment of the present invention.

First, the production step (S100) of producing the smart buoy 10 can be performed. In the production step (S100), a smart buoy 10 can be produced by attaching a smart tag 200, which is a combination of a short-distance non-powered communication tag 210 and a humidity sensor 220, to the buoy body 100. For example, in the production step (S100), the smart buoy 10 is injection molded with the first body portion 110 and the second body portion 120, and the inner part of the injection molded first body portion 110 is formed. A smart tag 200 is attached to the side, and the open surface edge of the first body part 110 to which the smart tag 200 is attached is brought into contact with the open surface edge of the second body part 120 to this part. It can be produced by forming the double injection portion 130 through double injection molding.

Next, a standard humidity measurement step (S200) of measuring the standard humidity of the smart buoy 10 can be performed. In the standard humidity measurement step (S200), the internal humidity of the buoy body 100 of the smart buoy 10 produced in the production step (S100) is measured through the smart tag 200 and transmitted to the server 400 as the reference humidity. You can save it. More specifically, when the smart tag 200 of the smart buoy 10 produced in the production step (S100) is recognized by the recognition device (300a, 300b), the humidity sensor 220 detects the internal humidity of the produced buoy body 100. Can be measured, and the short-distance non-powered communication tag 210 can transmit the measured humidity to the recognition devices 300a and 300b. The internal humidity of the produced buoy body 100 transmitted to the recognition devices 300a and 300b may be transmitted to and stored in the server 400 through the communication network 500, and this humidity may be the reference humidity.

The reference humidity measurement step (S200) may be included in the quality inspection step performed between the production step (S100) and the use step (S300) to be described later. In the quality inspection step, a test may be made to determine whether the strength, durability, buoyancy, etc. of the smart buoy 10 are suitable, and in addition, the standard humidity may be measured in the standard humidity measurement step (S200).

Next, a use step (S300) using the smart buoy 10 can be performed. In the use step (S300), the smart buoy 10 can be installed by floating on the water. Smart buoys 10 can be used by linking multiple smart buoys in a clustered form. The smart buoy 10 floating on the water can be used in combination with nets, solar power generation facilities, etc., and can be used for various other purposes as needed.

Following the use step (S300), an inspection step (S400) of measuring the current humidity can be performed to inspect the smart buoy (10). In the inspection step (S400), the internal humidity of the buoy body 100 of the smart buoy 10 being used in the use step (S300) can be measured through the smart tag 200 and transmitted to the server 400 as the current humidity and stored. there is. More specifically, when the smart tag 200 of the smart buoy 10 in use is recognized by the recognition devices 300a and 300b in the use step (S300), the humidity sensor 220 detects the internal humidity of the buoy body 100 in use. Can be measured, and the short-distance non-powered communication tag 210 can transmit the measured humidity to the recognition devices 300a and 300b. The internal humidity of the buoy body 100 in use transmitted to the recognition devices 300a and 300b may be transmitted and stored in the server 400 through the communication network 500, and this humidity may be the current humidity. The inspection step (S400) may be performed regularly, but may also be performed irregularly as needed. Additionally, the schedule of the inspection step (S400) can be recognized through an alarm. Additionally, information on the execution time and execution location of the inspection step (S400) may be transmitted to the server 400 and stored.

Next, a determination step (S500) may be performed to determine whether the current humidity is below the reference humidity. In the determination step (S500), the reference humidity measured in the reference humidity measurement step (S200) is compared with the current humidity measured in the inspection step (S400) to determine whether the current humidity is below the reference humidity or whether the current humidity exceeds the reference humidity. You can judge. In the determination step (S500), the comparison between the current humidity and the reference humidity may be performed in the recognition devices 300a and 300b or the server 400.

Next, according to the judgment result in the judgment step (S500), a normal product reading step (S510) and a damaged product reading step (S520) can be performed to read the smart buoy 10 as a normal product or a damaged product. In the normal product reading step (S510), as a result of the determination in the judgment step (S500), if the current humidity is below the reference humidity, the recognition devices (300a, 300b) read the smart buoy (10) as a normal product and provide normal product reading information. can be transmitted to the server 400, and normal product reading information can be alarmed and shared with the manager. In addition, in the damaged product reading step (S520), if the current humidity exceeds the standard humidity as a result of the determination in the judging step (S500), the recognition devices (300a, 300b) read the smart buoy (10) as a damaged product and Damaged product reading information can be transmitted to the server 400, and damaged product reading information can be alarmed and shared with the manager. Normal or damaged reading of the smart buoy 10 may be performed in the server 400 in addition to the recognition devices 300a and 300b.

When the smart buoy 10 is read as a normal product and the normal product reading step (S510) is performed, it can be returned to the use step (S300).

In addition, when the smart buoy 10 is read as a damaged product and the damaged product reading step (S520) is performed, the maintenance step (S521) of repairing or replacing the damaged smart buoy 10 to restore it to a normal product will be performed. You can. Maintenance information such as repair and replacement for the smart buoy 10 in the maintenance step (S521) may be transmitted to the server 400 and stored. When the maintenance step (S520) for the smart buoy 10 is completed, it can be returned to the use step (S300).

The smart buoy management method described above may enable an alarm of the inspection schedule, inspection date/location information for the smart buoy (10), standard humidity, current humidity, normal product reading information, damaged product reading information, and maintenance information. Various information such as these are automatically stored and recorded on the server, so there is no need to write a separate inspection log and forgery and falsification are impossible.

As described above, although the present invention has been described with limited examples and drawings, the present invention is not limited thereto, and the technical idea of the present invention and the following will be understood by those skilled in the art to which the present invention pertains. Of course, various modifications and variations are possible within the scope of equivalence of the claims to be described.

10: Smart Buoy 100: Buoy Body
110: first body portion 110a: first internal space
120: second body portion 120a: second internal space
130: Double injection unit 200: Smart tag
210: short-distance non-powered communication tag 210a: NFC tag
210b: RFID tag 220: Humidity sensor
300a: Smart terminal 300b: RFID reader
400: Server 500: Communication Network

Claims (9)

A buoy body 100 that is injection molded to form internal spaces 110a and 120a;
A smart tag 200 attached to one inner surface of the buoy body 100;
The smart tag 200 is,
Short-range non-powered communication tag (210);
It includes a humidity sensor 220 that is combined with the short-distance non-powered communication tag 210 and can measure the internal humidity of the buoy body 100,
On the outer surface of the buoy body 100, which is the opposite side of the surface of the buoy body 100 to which the smart tag 200 is attached, the attachment position of the smart tag 200 attached to the inner surface of the buoy body 100 is visually visible. A marking portion is formed to enable identification,
Smart Buoy.
According to paragraph 1,
When the smart tag 200 is recognized by the recognition devices 300a and 300b from the outside of the buoy body 100,
The smart tag 200 measures the current humidity inside the buoy body 100 and transmits it to the server 400,
Whether the buoy body 100 is damaged can be determined by comparing the current humidity with the reference humidity pre-stored in the server 400.
Smart Buoy.
According to paragraph 2,
The short-distance non-powered communication tag 210 is,
It is an NFC (Near Field Communication) tag 210a,
Recognition devices 300a and 300b are:
A smart terminal (300a) capable of tagging an NFC tag (210a),
Smart Buoy.
According to paragraph 2,
The short-distance non-powered communication tag 210 is,
It is an RFID (Radio Frequency IDentification) tag 210b,
Recognition devices 300a and 300b are:
It is an RFID reader (300b) capable of reading an RFID tag (210b),
The RFID reader (300b) is,
Multi-reading is possible for each RFID tag (210b) attached to a plurality of buoy bodies (100),
Smart Buoy.
According to paragraph 1,
The buoy body 100 is,
A first body portion 110 having a first internal space 110a in which an open surface is formed;
a second body portion 120 disposed below the first body portion 110 and having a second internal space 120a in which an open surface is formed;
The open side edge of the first body portion 110 and the second body portion 120 are formed by an injection molding machine so that the open side edge of the first body portion 110 and the open side edge of the second body portion 120 are joined in contact with each other. A double injection portion 130 formed by double injection in a shape surrounding the edge of the open surface of the body portion 120,
The smart tag 200 is,
Attached to the upper part of one inner side of the first body portion 110,
Smart Buoy. delete delete delete delete

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