KR100974816B1 - System and Method for Building RFID Tag into Electronic Parts and Recording Medium - Google Patents

Abstract

The present invention relates to a method and system for embedding an RFID tag in an electronic component and a recording medium therefor, comprising a printed circuit board (PCB) having an electromagnetic wave generation module including at least one power supply, a processor, and a converter according to the present invention. The method for embedding an RFID tag in an electronic component includes: identifying an RFID tag embedding area including a maximum distance (or effective operating distance of an RFID tag) from the electromagnetic wave generating module on the PCB area; And showing and providing at least one antenna circuit pattern in the embedded region and a chip contact portion for contacting and connecting the RFID chip to one side of the antenna circuit pattern.

Electronic component, RFID tag, tag embedded

Description

System and Method for Building RFID Tag into Electronic Parts and Recording Medium}

1 is a diagram illustrating a configuration of an electronic component design / manufacturing system in which an RFID tag is embedded in an electronic component according to an exemplary embodiment of the present invention.

2A and 2B illustrate a process of embedding an RFID tag in an electronic component according to an exemplary embodiment of the present invention.

3 is a block diagram illustrating an electronic component design / manufacturing system configuration in which an RFID tag is embedded in an electronic component according to another exemplary embodiment of the present invention.

4 is a diagram illustrating a process of embedding an RFID tag in an electronic component according to another exemplary embodiment of the present invention.

5 is a diagram illustrating a functional configuration of an RFID tag for managing electronic component history information by dynamically reconfiguring an RFID tag memory according to an exemplary embodiment of the present invention.

FIG. 6 is a diagram illustrating a memory configuration of a RIFD tag dynamically partitioned for electronic component history management according to an embodiment of the present invention.

7 is a view illustrating an operation process of an RFID tag embedded in an electronic component for managing electronic component history according to an embodiment of the present invention.

8 is a diagram illustrating a functional configuration of an RFID terminal for dynamically dividing and reconfiguring a memory of an RFID tag for managing electronic component history according to an embodiment of the present invention.

9 is a diagram illustrating a process of dynamically dividing and reconfiguring an RFID tag memory for managing electronic component history according to an embodiment of the present invention.

FIG. 10 is a diagram illustrating an information recording process in an RFID tag memory dynamically partitioned and reconfigured for electronic component history management according to an embodiment of the present invention.

<Description of main parts of drawing>

100: RFID mounted control module 105: information confirmation unit

110: effective distance check unit 115: RFID position setting unit

120: position checking unit 125: position changing unit

130: RFID mounting processing unit 135: storage medium

140: PCB design module 145: MMI module

The present invention provides a method for identifying an RFID tag embedding area including a maximum distance (or effective operating distance of an RFID tag) from the electromagnetic wave generating module on the PCB area, and applying one or more antenna circuit patterns to the RFID tag embedding area. The present invention relates to a method of embedding an RFID tag in an electronic component, comprising the steps of showing and providing a chip contact portion for contacting and connecting an RFID chip to one side of the antenna circuit pattern.

Recently, as RFID (Radio Frequency Identification) standards are standardized, it is expected that RFID tags will be basically installed in various electronic components.

On the other hand, the conventional method of interrogating RFID tags to various electronic components through some pilot service is to produce a separate RFID tag in the form of a sticker, and attach the sticker embedded with the RFID tag to the electronic component during the inspection of the electronic component. Method was used.

However, the sticker-type RIFD tag attaching method includes a problem in that the RIFD tag attaching procedure is made by a human hand to increase the manufacturing cost of the electronic component, and thus, the attached RFID tag can be easily removed arbitrarily. When the manufacturing process through the RFID tag is automated or the logistics / distribution is automated, the removed RFID tag may cause a serious problem in the manufacturing process or may cause a computational error in the logistics / distribution process. It contains a problem.

An object of the present invention for solving the above problems, the positioning means for setting the RFID tag embedded area in the predetermined region near the antenna port on the PCB area, and the chip contact portion for contacting and connecting the RFID chip to the RFID tag embedded area The present invention provides a system for embedding an RFID tag in an electronic component including an RFID mounting processing means having an antenna connection circuit connecting one side of the chip contact portion and the antenna port.

According to the present invention, a method for embedding an RFID tag in an electronic component having a printed circuit board (PCB) including an electromagnetic wave generating module including at least one of a power supply unit, a processor unit, and a converter unit includes the electromagnetic wave generating module on the PCB region. Identifying an RFID tag embedding area including a maximum distance and a maximum distance (or a normal operating effective distance of the RFID tag), showing and providing one or more antenna circuit patterns in the RFID tag embedding area, and one of the antenna circuit patterns It characterized in that it comprises a step of showing and providing a chip contact for contacting and connecting the RFID chip on the side.

Meanwhile, a method of embedding an RFID tag in an electronic component having a power supply unit and a printed circuit board (PCB) incorporating an antenna port according to the present invention includes providing an RFID tag embedded area in a predetermined area near the antenna port on the PCB area. And a chip contact portion for contacting and connecting an RFID chip to the RFID tag embedded region, and to show and provide an antenna connection circuit connecting one side of the chip contact portion and the antenna port. Characterized in that made.

The method for embedding an RFID tag in an electronic component according to the present invention may further include the step of showing and providing a power supply circuit for supplying power supplied through the power supply to the RFID chip.

The method for embedding an RFID tag in an electronic component according to the present invention may further include connecting the RFID chip to the chip contact portion and recording RFID code information corresponding to the electronic component on the RFID chip. .

The method of embedding an RFID tag in an electronic component according to the present invention may further include changing the position of the electromagnetic wave generating module on the PCB area to maintain a maximum distance from the RFID tag embedding area.

In the RFID tag embedding method in an electronic component according to the present invention, the RFID tag embedding region further includes a region showing an electromagnetic wave canceling circuit pattern that suppresses the electromagnetic waves generated by the electromagnetic wave generating module from reaching the antenna circuit pattern. It is characterized by comprising.

On the other hand, the above-described electronic component includes a computer-readable recording medium recording a program for executing the RFID tag embedding method.

On the other hand, a system for embedding an RFID tag in an electronic component having a printed circuit board (PCB) incorporating an electromagnetic wave generating module including at least one of a power supply unit, a processor unit, and a converter unit according to the present invention, the electromagnetic wave on the PCB area Positioning means for setting an RFID tag embedding area including a generation module and a maximum distance (or effective operating distance of the RFID tag); and at least one antenna circuit pattern in the RFID tag embedding area; It characterized in that it comprises an RFID mounting processing means having a chip contact portion for contacting and connecting the RFID chip on one side.

On the other hand, a system for embedding an RFID tag in an electronic component having a power supply unit and a printed circuit board (PCB) incorporating an antenna port according to the present invention, the RFID tag embedded area in a predetermined region near the antenna port on the PCB area A position setting means for setting and a chip contact portion for contacting and connecting the RFID chip to the RFID tag embedded region, and an RFID mounting processing means having an antenna connection circuit for connecting one side of the chip contact portion and the antenna port; Characterized in that made.

Hereinafter, with reference to the accompanying drawings and description will be described in detail the operating principle of the preferred embodiment of the present invention. However, the drawings and the following description shown below are for the preferred method among various methods for effectively explaining the features of the present invention, the present invention is not limited only to the drawings and description below. In addition, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to a user's or operator's intention or custom. Therefore, the definition should be made based on the contents throughout the present invention.

In addition, preferred embodiments of the present invention to be carried out below are provided in each system functional configuration to efficiently describe the technical components constituting the present invention, or system functions that are commonly provided in the technical field to which the present invention belongs. The configuration will be omitted, and described mainly on the functional configuration to be additionally provided for the present invention. If those skilled in the art to which the present invention pertains, it will be able to easily understand the function of the components that are conventionally used among the omitted functional configuration not shown below, and also the configuration omitted as described above The relationship between the elements and the components added for the present invention will also be clearly understood.

In addition, the following examples will be used to appropriately modify, integrate, or separate the terminology so that those skilled in the art to which the present invention pertains may clearly understand the present invention. The present invention is by no means limited thereto. In other words, each means constituting the present invention is a server (or terminal) provided on the system shown in the following embodiments, or a predetermined functional configuration provided in at least one or more servers (or terminals), or at least It may be an association of at least two or more functional components provided in one or more servers (or terminals). In addition, the server (or terminal) shown in the following embodiment is shown to include at least two or more functional components for achieving the technical features of the present invention for convenience, the functional component shown in the server (or terminal) Matched with the above-described means may be provided in two or more different servers (or terminals) according to the role and function of each functional component and the corresponding server (or terminal) operator (or operator), whereby the present invention is not limited No.

As a result, the technical spirit of the present invention is determined by the claims, and the following examples are one means for efficiently explaining the technical spirit of the present invention to those skilled in the art to which the present invention pertains. It is only.

1 is a diagram illustrating a configuration of an electronic component design / manufacturing system in which an RFID tag is embedded in an electronic component according to an exemplary embodiment of the present invention.

In more detail, FIG. 1 illustrates a PCB design module 140 and a MMI (Man Machine Interface) for manufacturing (or designing) a printed circuit board (PCB) incorporating an electromagnetic wave generation module including at least one of a power supply unit, a processor unit, and a converter unit. ) The electronic component design / manufacturing system configuration further comprising an RFID mounted control module 100 having a module embedded in a PCB design / manufacture system having an RFID tag for managing the history of the electronic component in a predetermined area on the PCB. As illustrated, those skilled in the art to which the present invention pertains, various implementation methods for the electronic component design / fabrication system configuration by embedding the RFID tag in the electronic component by referring to and / or modifying the present Figure 1 It can be inferred, but the present invention comprises all the inferred implementation method, the technical features only by the implementation method shown in FIG. Gong is not limited.

Referring to FIG. 1, an electronic component design / manufacturing system incorporating an RFID tag in the electronic component includes a PCB for fabricating (or designing) a PCB including an electromagnetic wave generation module including at least one of a power supply unit, a processor unit, and a converter unit. PCB design / fabrication system having a design module 140 and an MMI module 145, and RFID mounting incorporating an RFID tag in a predetermined area on the PCB in connection with the PCB design module 140 on the PCB design / production system. Characterized in that it comprises a control module 100.

One of ordinary skill in the art to which the present invention pertains includes a PCB design module 140 for manufacturing (or designing) a PCB incorporating an electromagnetic wave generating module including at least one of a power supply, a processor, and a converter. Since you will be familiar with the technical features of the MMI module 145 operating the PCB design module 140, a detailed description thereof will be omitted for convenience.

According to the present invention, the RFID mounted control module 100, when the PCB design module 140 designs one or more PCBs, information on one or more PCB embedded parts embedded in the PCB and electromagnetic waves for the PCB embedded parts The storage medium 135 may be provided in association with the transmission intensity information, or may be accessed through the communication network.

Here, the PCB embedded component information, when the PCB design module 140 designs one or more PCBs, various chip set information and electrical / electronic device information embedded in the PCB to generate a certain ratio or more electromagnetic waves during power supply It is preferable to comprise a.

The electromagnetic wave emission intensity information for the PCB embedded component preferably includes information indicating an electromagnetic wave intensity generated by power supply to the PCB embedded component by a data sheet (or standard measurement).

Referring to FIG. 1, the RFID mounting control module 100 checks PCB embedded component information on a PCB that is designed and manufactured through the PCB module in connection with the PCB design module 140, and the storage medium 135. And the information checking unit 105 (or information checking means) for confirming the electromagnetic wave emission intensity information of the PCB embedded component and the electromagnetic wave emission intensity information of the PCB embedded component for the RFID tag to operate normally. An effective distance checking unit 110 (or an effective distance checking unit) for checking an effective distance between the PCB embedded component and the RFID tag, and an RFID tag in which an RFID tag is to be embedded on the PCB in association with the PCB design module 140. An RFID positioning unit 115 (or positioning means) for setting an embedded area, and the PCB embedded component is above the effective distance (or maximum distance) on the PCB based on the RFID tag embedded area. Positioning unit 120 (or positioning means) for checking whether the holding and the position of the PCB embedded component that can not maintain the effective distance on the PCB on the basis of the RFID tag embedded area more than the effective distance (or maximum The position changing unit 125 (or position changing means) for changing to a distance) and at the time of changing the position of the PCB embedded component (or maintaining the effective distance or more (or the maximum distance)), at least one in the RFID tag embedding region. An antenna circuit pattern 210 is illustrated and provided, and a chip contact portion 205 is illustrated and provided on one side of the antenna circuit pattern 210 to contact and connect the RFID chip 200. And an RFID mounting processor 130 (or RFID mounting processor) for mounting the RFID tag to the electronic component by connecting the RFID chip 200 to the RFID chip 200.

When the MMI module 145 and the PCB design module 140 interoperate with each other to design / manufacture a PCB corresponding to an electronic component, the information checking unit 105 is connected to the PCB design module 140 to connect the PCB module. Check the PCB embedded parts information on the PCB being designed and manufactured through the PCB, and the PCB embedded in the PCB included in the electronic component being designed / manufactured by the PCB design module 140 in connection with the storage medium 135. Characterized in that the electromagnetic wave emission intensity information for the interior parts.

According to the exemplary embodiment of the present invention, the identified PCB embedded component may include an electromagnetic wave generation module including at least one of a power supply unit, a processor unit, and a converter unit.

When the electromagnetic wave emission intensity information for the PCB embedded component is confirmed, the effective distance check unit 110 reads the electromagnetic wave emission intensity information of the identified PCB embedded component and the RFID embedded component and RFID for the normal operation of the RFID tag It is characterized by checking the effective distance between the tags.

If the identified effective distance satisfies within the maximum distance on the PCB area, the RFID positioning unit 115 is linked with the PCB design module 140 to embed the RFID tag on the PCB. It is characterized by setting the.

According to the embodiment of the present invention, the RFID positioning unit 115 preferably sets the RFID tag embedded region at a position near a vertex on the PCB area to secure the identified effective distance.

When the RFID tag embedded area is set, the positioning unit 120 checks whether the PCB embedded component maintains the effective distance or more (or the maximum distance) on the PCB based on the RFID tag embedded area. It is done.

If the PCB embedded component located within the effective distance is confirmed as the result of the check, the position changing unit 125 determines the position of the PCB embedded component that cannot maintain the effective distance on the PCB based on the RFID tag embedded region. It is characterized by changing over the effective distance (or the maximum distance).

Subsequently, the RFID mounting processor 130 shows one or more antenna circuit patterns 210 in the RFID tag embedded region on the PCB of the electronic component in association with the PCB design module 140.

In addition, the RFID mounting processor 130 is in contact with the PCB design module 140, the chip contact portion for contacting and connecting the RFID chip 200 on one side of the antenna circuit pattern 210 on the PCB of the electronic component ( 205 is shown and provided.

In addition, the RFID mounting processor 130 connects the RFID chip 200 to the chip contact portion 205 on the PCB of the electronic component in association with the PCB design module 140.

According to the exemplary embodiment of the present invention, the RFID mounting processor 130 is generated in the electromagnetic wave generating module in a direction in which the electromagnetic wave generating module is provided based on the RFID tag embedded region in association with the PCB design module 140. It is further characterized by including an electromagnetic wave cancellation circuit pattern for suppressing the electromagnetic wave from reaching the antenna circuit pattern (210).

According to an embodiment of the present invention, the RFID mounting processor 130 may further include a power supply circuit for supplying power to the RFID chip 200 to supply power supply provided on the PCB. .

2A and 2B illustrate a process of embedding an RFID tag in an electronic component according to an exemplary embodiment of the present invention.

In more detail, FIGS. 2A and 2B illustrate RFID for managing the history of the electronic component on the PCB on the electronic component being designed / manufactured by the PCB design module 140 on the electronic component design / manufacturing system shown in FIG. As a process of embedding a tag embedded therein, a person having ordinary knowledge in the technical field to which the present invention pertains includes a process of embedding an RFID tag in the electronic component by referring to and / or modifying the drawings 2a and 2b. Various implementation methods may be inferred, but the present invention includes all the implementation methods inferred, and the technical features are not limited only to the implementation methods shown in FIGS. 2A and 2B.

Figure 2a (a) shows the PCB on the electronic component being designed / fabricated through the PCB design module 140 on the electronic component design / fabrication system shown in Figure 1 above.

According to the exemplary embodiment of the present invention, the PCB embedded component embedded in the PCB on the electronic component being designed / manufactured by the PCB design module 140 includes an electromagnetic wave generating module including at least one of a power supply unit, a processor unit, and a converter unit. It is preferable to make it.

Figure 2a (b) is the RFID mounting control module 100 checks the PCB embedded component information on the PCB being designed and manufactured through the PCB module in conjunction with the PCB design module 140, the storage medium 135 Check the electromagnetic wave emission intensity information for the PCB embedded component, and read the electromagnetic wave emission intensity information of the PCB embedded component to check the effective distance between the PCB embedded component and the RFID tag for the RFID tag to operate normally. In connection with the PCB design module 140, an RFID tag embedding area for embedding an RFID tag on the PCB is shown.

According to the embodiment of the present invention, the RFID positioning unit 115 preferably sets the RFID tag embedded region at a position near a vertex on the PCB area to secure the identified effective distance.

According to the exemplary embodiment of the present invention, the RFID mounting control module 100 checks whether the PCB embedded component maintains the effective distance or more (or the maximum distance) on the PCB based on the RFID tag embedded region. As a result of the check, when the PCB embedded component located within the effective distance is identified, the position of the PCB embedded component which does not maintain the effective distance on the PCB based on the RFID tag embedded region is valid as shown in FIG. 2A (c). Change to greater than or equal to the distance.

Thereafter, the RFID mounting control module 100 may include one or more antenna circuit patterns in the RFID tag embedded region on the PCB of the electronic component in connection with the PCB design module 140 as illustrated in (d) of FIG. 2A. A chip contact portion 205 is shown and provided with a 210 and contacts the RFID chip 200 to one side of the antenna circuit pattern 210 on the PCB of the electronic component as shown in (e) of FIG. 2A. ) Is provided.

Thereafter, the RFID mounting control module 100 connects the RFID chip 200 to the chip contact portion 205 on the PCB of the electronic component, as shown in FIG. The RFID tag is built in and mounted thereon.

Referring to (g) of FIG. 2B, the RFID mounting control module 100 is connected to the PCB design module 140 in the direction in which the electromagnetic wave generating module is provided based on the RFID tag embedded region. The electromagnetic wave canceling circuit pattern for suppressing the electromagnetic waves generated from the reaching the antenna circuit pattern 210 is further provided.

According to an embodiment of the present invention, the RFID mounted control module 100 further includes a power supply circuit for supplying power to the RFID chip 200 to supply the power supply provided on the PCB (not shown). It is desirable to.

3 is a diagram illustrating a configuration of an electronic component design / manufacturing system incorporating an RFID tag in an electronic component according to another exemplary embodiment of the present invention.

More specifically, FIG. 3 illustrates a PCB design module 330 for manufacturing (or designing) an electromagnetic wave generating module including at least one of a power supply unit, a processor unit, and a converter unit, and a printed circuit board (PCB) having an antenna port 400. And an RFID mounted control module 300 having a built-in RFID tag for history management of a corresponding electronic component in a predetermined area on the PCB in a PCB design / manufacturing system having an MMI (Man Machine Interface) module. As a part design / manufacture system configuration, a person having ordinary knowledge in the technical field to which the present invention pertains may design / manufacture an electronic component incorporating an RFID tag in the electronic component by referring to and / or modifying the drawing 3. Various implementation methods for the system configuration may be inferred, but the present invention includes all the implementation methods inferred, and the implementation method shown in FIG. As not exclusively those technical features.

Referring to FIG. 3, an electronic component design / manufacturing system incorporating an RFID tag in the electronic component includes a PCB for fabricating (or designing) a PCB having an electromagnetic wave generation module including at least one of a power supply unit, a processor unit, and a converter unit. PCB design / fabrication system having design module 330 and MMI module 325, and RFID mounted in a certain area on the PCB in connection with PCB design module 330 on the PCB design / fabrication system It characterized in that it comprises a control module 300.

One of ordinary skill in the art to which the present invention pertains includes a PCB design module 330 for manufacturing (or designing) a PCB incorporating an electromagnetic wave generating module including at least one of a power supply, a processor, and a converter. Since you will be familiar with the technical features of the MMI module 325 operating the PCB design module 330, a detailed description thereof will be omitted for convenience.

Referring to FIG. 3, the RFID mounting control module 300 is connected to the PCB design module 330 and the information checking unit 305 confirms the PCB embedded component information on the PCB being designed and manufactured through the PCB module. (Or information confirmation means), the antenna positioning unit 310 (or antenna positioning means) for confirming the position of the antenna port 400 of the PCB built-in components, and in conjunction with the PCB design module 330 An RFID positioning unit 315 (or positioning unit) for setting an RFID tag embedding area in which a RFID tag is to be embedded in a predetermined region near the position of the antenna port 400, and an RFID chip 410 in the RFID tag embedding area. A chip contact portion 405 is shown and provided to contact with each other, and an antenna connection circuit 415 for connecting one side of the chip contact portion 405 and the antenna port 400 is shown and provided, and the chip contact portion 405 is provided. The electronic part by connecting the RFID chip 410 And an RFID mounting processing unit 320 (or RFID mounting processing means) for mounting the RFID tag on the product.

When the MMI module 325 and the PCB design module 330 interoperate with each other to design / manufacture the PCB corresponding to the electronic component, the information verification unit 305 is connected to the PCB design module 330 to connect the PCB. It is characterized by checking the PCB embedded parts information on the PCB being designed and manufactured through the module.

The antenna positioning unit 310 is characterized in that for confirming the location of the PCB embedded components corresponding to the antenna port 400 of the identified PCB embedded components.

When the position of the antenna port 400 is confirmed, the RFID positioning unit 315 is linked with the PCB design module 330 RFID tag to be embedded in a certain region near the position of the antenna port 400 RFID tag A built-in area is set.

Thereafter, the RFID mounting processor 320 shows a chip contact 405 for contacting and connecting the RFID chip 410 to the RFID tag embedded region on the PCB of the electronic component in connection with the PCB design module 330. It is characterized by including.

In addition, the RFID mounting processor 320 is connected to the PCB design module 330, the antenna connection circuit 415 connecting the one side of the chip contact portion 405 and the antenna port 400 on the PCB of the electronic component. It is characterized by comprising a.

In addition, the RFID mounting processor 320 connects the RFID chip 410 to the chip contact 405 on the PCB of the electronic component in association with the PCB design module 330.

According to the exemplary embodiment of the present invention, the RFID mounting processor 320 further includes a power supply circuit for supplying power supplied through the power supply unit provided on the PCB to the RFID chip 410. It is done.

4 is a diagram illustrating a process of embedding an RFID tag in an electronic component according to another exemplary embodiment of the present invention.

In more detail, FIG. 4 is a diagram of an electronic component on a PCB on an electronic component being designed / manufactured, including an antenna port 400, through a PCB design module 330 on the electronic component design / manufacturing system shown in FIG. As a process of embedding an RFID tag for history management, a person having ordinary knowledge in the technical field to which the present invention pertains may refer to and / or modify this drawing to embed an RFID tag in the electronic component. Various implementation methods for the process can be inferred, but the present invention includes all the implementation methods inferred above, the technical features are not limited only to the implementation method shown in FIG.

Figure 4a shows a PCB embedded component on a PCB on an electronic component on which the RFID mounting control module 300 on the electronic component design / production system shown in Figure 3 is being designed / manufactured by the PCB design module 330. After confirming the information and confirming the position of the antenna port 400 among the PCB embedded parts, it is shown that the RFID tag embedding region in which the RFID tag is to be embedded in a predetermined region near the position of the antenna port 400.

Thereafter, the RFID mounting control module 300 contacts the RFID chip 410 to the RFID tag embedded area on the PCB of the electronic component in connection with the PCB design module 330 as shown in FIG. The chip contact portion 405 is shown and provided, and one side of the chip contact portion 405 and the antenna port 400 on the PCB of the electronic component in connection with the PCB design module 330 as shown in (c) of FIG. An antenna connection circuit 415 is shown and provided.

Thereafter, the RFID mounting control module 300 connects the RFID chip 410 to the chip contact 405 on the PCB of the electronic component in association with the PCB design module 330, thereby on the PCB on the electronic component. The RFID tag is embedded.

According to an embodiment of the present invention, the RFID mounted control module 300 further includes a power supply circuit for supplying power to the RFID chip 410 to supply power supply provided on the PCB (not shown). It is desirable to.

FIG. 5 is a diagram illustrating a functional configuration of an RFID tag 500 for managing electronic component history information by dynamically reconfiguring the RFID tag 500 memory according to an embodiment of the present invention.

In more detail, FIG. 5 illustrates an RFID tag 500 embedded in an electronic component through the electronic component design / manufacturing system illustrated in FIG. 1 or 2, and dynamically divides and reconfigures the memory of the RFID tag 500. As a method for implementing a function of the RFID tag 500 for managing history information, a person having ordinary knowledge in the technical field to which the present invention pertains may refer to and / or modify the memory of the RFID tag 500 by referring to FIG. It can be inferred various implementation methods of the RFID tag 500 for managing the electronic component history information by dynamic partition reconstruction, but the present invention includes all the inferred implementation methods, as shown in FIG. It is not limited.

Referring to FIG. 5 according to an embodiment of the present invention, the RFID tag 500 for managing electronic component history information by dynamically reconfiguring the RFID tag 500 memory may transmit and receive radio frequency signals to and from an RFID reader. Or an antenna unit 545 serving as an energy source (power source), one or more pieces of information (or data), a memory configuration information area for storing memory configuration information for the memory area, and an RFID code Memory unit 522 that is dynamically partitioned into a read-only memory area for storing information and a read / write memory area for storing one or more forward logistics information or one or more reverse logistics information. And converts the radio frequency signal received through the antenna unit 545 into a digital signal corresponding to the RFID communication protocol to the controller 505. The response unit 530, the response signal corresponding to the digital signal received through the reception unit 530, the response signal dynamically generated by the control unit 505, or the response data extracted from the memory unit 522. Transmitter 535 for converting a response signal corresponding to the radio frequency signal corresponding to the RFID communication protocol to transmit through the antenna unit 545, and the overall of the RFID tag 500 corresponding to at least one RFID standard Control the function, read the digital signal received through the receiver 530 and generate a response signal corresponding thereto, or extract the response data for generating the response signal from the memory unit 522 corresponding RFID tag It is characterized by comprising a control unit 505 for controlling the unique function of 500.

In addition, when the RFID tag 500 is a passive type, the RFID tag 500 generates a power from a radio frequency signal received by the antenna unit 545 and supplies the power to the RFID tag 500. Characterized in that further comprises, if the RFID tag 500 is active, the RFID tag 500 is further provided with a battery (not shown) that accumulates the power to be supplied to the RFID tag 500 Characterized in that made.

When the RFID tag 500 enters (or is close to a radio frequency region) the RFID tag 500, the antenna unit 545 transmits a radio frequency signal transmitted from the RFID reader. Receives (or applies) the signal including an active signal or information (or data) to the receiving unit 530, or includes a response signal or information (or data) to the RFID reader via the radio frequency signal It is characterized by transmitting a signal.

According to an embodiment of the present invention, when the RFID tag 500 is a passive type, the antenna unit 545 is configured to receive energy (eg, an analog signal of radio frequency) included in a radio frequency signal transmitted from the RFID reader. By providing (or applying) to the power supply unit 540, it is characterized in that to supply the energy source (or power) required to operate the RFID tag 500.

In the case of the passive RFID tag 500, the power supply unit 540 generates power corresponding to an energy field around the RFID reader using an analog signal of radio frequency provided (or applied) through the antenna unit 545. It is characterized in that for supplying to the receiving unit 530, the transmitting unit 535 and the control unit 505 provided in the RFID tag 500, the power source 540 generates the power is a coil of the RFID reader It includes at least one or more of the magnetic coupling (Magnetic Coupling) using the magnetic field of the alternating current flowing in the flow, the electrostatic coupling (Electrostatic Coupling) using the electrostatic energy or the Inductive Coupling (Inductive Coupling) method using the induced energy.

If one of ordinary skill in the art to which the present invention pertains, the power supply unit 540 provided in the passive RFID tag 500 generates power from the radio frequency signal and supplies it to the RFID tag 500 Or, the battery unit provided in the active RFID tag 500 will be familiar with the technical features of supplying power to the RFID tag 500, a detailed description thereof will be omitted for convenience.

The receiver 530 is a demodulator for converting a radio frequency signal provided (or applied) through the antenna unit 545 into a digital signal, and is provided (or applied) through the antenna unit 545. Demodulating a frequency signal to receive a digital signal from the RFID reader including a command or data corresponding to at least one RFID communication protocol to provide to the control unit 505.

The antenna unit 535 may transmit a response signal of a digital signal received through the receiver 530 or a digital signal generated or extracted (eg, extracted from the memory unit 522) in the RFID tag 500. A modulator converting a radio frequency signal for transmission to the RFID reader through 545, and when a digital signal is received through the receiver 530, corresponds to at least one predefined RFID communication protocol. To generate a response signal corresponding to the response data to the RFID reader through the antenna unit 545, or generates a radio frequency signal, or the control unit 505 dynamically generated corresponding to at least one RFID communication protocol One response data (or the control unit 505) from the memory unit 522 corresponding to at least one or more predefined RFID communication protocols. The extracted response data is generated as a radio frequency signal for transmission to the RFID reader through the antenna unit 545, and the generated radio frequency signal is transmitted to the RFID reader through the antenna unit 545. It is characterized by providing.

Those skilled in the art to which the present invention pertains include preferred technical features of the receiver 530 having a radio frequency demodulation function, and preferred technical features of the transmitter 535 having a radio frequency modulation function. Since it may be familiar or easily inferred, the detailed description thereof will be omitted for convenience.

The memory unit 522 is a generic term for a nonvolatile memory device included in the RFID tag 500, and provides a read function by the controller 505 or a read / write function by the controller 505. When the memory provides only a read function by the controller 505, the memory includes a read only memory (ROM) memory element, and the memory is configured to perform a read / write function by the controller 505. If provided, it comprises a write once read many (WORM) or write many (WM) memory device.

Referring to the RFID related standard, the memory unit 522 may include one or more RFID code areas (eg, TID or EPC), a user data area, and one or more reserved areas.

According to the present invention, the memory unit 522 including the memory area includes a memory configuration information area for storing memory configuration information for the memory area, a read-only memory area for storing RFID code information, and one or more forward directions. Dynamic partition reconstruction to include at least one read / write memory area for storing the information (Forward Logistics) or one or more reverse Logistics (Reverse Logistics) information.

The memory configuration information area may include a memory area for storing memory configuration information of the memory area of the memory unit 522.

The memory configuration information may include memory address information including one or more start addresses and end addresses of the read-only memory area, or at least one start address and end address of the read / write memory area. It is preferable.

The memory configuration information may further include memory reconfiguration authentication information for authenticating a right to dynamically divide and reconfigure the memory area of the memory unit 522.

The memory configuration information may further include code identifier information for identifying an RFID code system stored in the read-only memory area.

The memory configuration information may further include write deactivation information for activating only a read function for the read-only memory area and deactivating a write function.

The memory configuration information may further include last write address information in which at least one forward logistics activity information or at least one backward logistics activity information is stored on the read / write memory area.

The memory configuration information may further include memory address system information for storing one or more forward logistics activity information or one or more backward logistics activity information in the read / write memory area.

Here, the memory address system information may include forward address system information for recording one or more forward logistic activity information or one or more reverse logistic activity information from a lower memory address on the read / write memory area. Do.

Alternatively, the memory address system information may include reverse address system information for recording one or more forward logistic activity information or one or more reverse logistic activity information from a high memory address on the read / write memory area. Do.

Alternatively, the memory address system information may include bidirectional address system information in which any one of at least one forward logistic activity information or at least one reverse logistic activity information is recorded from a low memory address and other information is recorded from a high memory address. It is preferable.

The read only memory area preferably comprises a read only memory area for storing one or more RFID code information.

In this case, the RFID code information preferably includes one or more EPC codes of the EPC global, or ISO codes defined in ISO.

Preferably, the RFID code information is defined in various ways according to the RFID tag 500 application field and available data range, and the memory configuration information is a code for the read-only memory area to identify the RFID code system. It is preferable to include identifier information.

Preferably, the RFID code information stored in the read-only memory area is stored in the memory unit 522 and maintained until a forward logistic activity (or reverse logistic activity) stored in the read / write memory area ends. Do. Accordingly, the read-only memory area is preferably allocated as a read-only memory area. For this purpose, the memory configuration information includes write deactivation information for activating only a read function for the second memory area and deactivating a write function. It is desirable to.

According to the exemplary embodiment of the present invention, when the RFID code information is requested from the RFID reader according to the RFID operation procedure, the RFID code information stored in the read-only memory area includes response data to be responded to the RFID reader. Preferably, the RFID code information includes an RFID code including at least one of an EPC (Electronic Product Code) system, an ISO / IEC 15963 code system, a UID system, or a user defined code system. .

The read / write memory area preferably includes a read / write memory area for storing one or more forward logistic activity information or one or more reverse logistic activity information.

Here, the forward logistics activity information, it is preferable to include the logistics activity information, such as production, distribution, sales of the electronic component to which the RFID tag 500 is attached.

In addition, the reverse logistics activity information, it is preferable to include the logistics activity information, such as recovery, distribution, disposal of the electronic component to which the RFID tag 500 is attached.

According to an embodiment of the present invention, when forward logistics activity information is requested from an RFID reader according to an RFID operation procedure, at least one forward logistics activity information stored in the read / write memory area includes response data to be responded to the RFID reader. Preferably, the reverse logistics activity information includes response data to be responded to the RFID reader when the reverse logistics activity information request from the RFID reader.

According to the exemplary embodiment of the present invention, the arrangement order and number of the memory configuration information area, the read-only memory area and the read / write memory area, and the capacity of each memory area may vary according to the intention of those skilled in the art. Can be modified.

When the controller 505 is provided with a program execution function, the memory unit 522 may store at least one program code (or program data) executed through the controller 505.

According to an embodiment of the present invention, the program code is preferably provided with a function of reading a digital signal received corresponding to at least one or more RFID communication protocols through the receiving unit 530, and also corresponds to the program code. Preferably, the program data includes at least one or more of the referenced data for reading the digital signal.

In addition, the program code is preferably provided with a function for validating a digital signal received in response to at least one or more RFID communication protocols through the receiving unit 530 (eg, checking a checksum). Do.

In addition, the program code is a state of the RFID tag 500 based on a power supply state of the RFID tag 500 or a digital signal received corresponding to at least one RFID communication protocol through the receiver 530. For example, it is preferable to have a function of transitioning READY, ARBITRATE, REPLY, ACKNOWLEDGED, OPEN, SECURED, KILLED, etc.).

The program code may be configured to extract an RFID code corresponding to at least one response data to be answered by the RFID reader among the RFID code information on the memory map, or at least one record data received from the RFID reader. It is preferable to have a function of recording in a specific data area on the memory map.

The controller 505 controls a function defined in the RFID tag 500 according to an operation procedure of the RFID tag 500 corresponding to at least one RFID standard, and specifically controls the receiver 530. Thereby converting a radio frequency signal received from the RFID reader to the antenna unit 545 into a digital signal in response to at least one RFID communication protocol in the receiving unit 530, and reading the digital signal to correspond to the digital signal. A function of performing a control function, or generating a response signal corresponding to the received digital signal, or extracting response data for generating the response signal from the memory unit 522, or the transmitting unit 535 Converts the generated response signal into a radio frequency signal to control the RFID signal through the antenna unit 545. A to provide a function such as sending to the features.

According to one embodiment of the invention, the control unit 505 is preferably provided with a control logic (Control Logic) for performing the above control function.

According to another embodiment of the present invention, the control unit 505 is preferably provided with a program execution function for performing the above control function, for this purpose, the control unit 505 is at least one processor (or It is desirable to have at least one processor and execution memory (e.g., random access memory (RAM), etc.).

According to the present invention, the control unit 505, in association with the RFID reader, a memory configuration information area for storing the memory configuration information for the memory area of the memory unit 522, and a read-only memory area for storing the RFID code information And dividing the read / write memory area into at least one forward logistic activity information or at least one reverse logistic activity information. The second memory configuration information and the third memory are divided into the first memory area. And a memory configuration controller 515 for controlling the configuration information to be stored and controlling the writing function of the second memory area to be deactivated when the RFID code information is stored in the second memory area.

The RFID tag 500 is manufactured according to an RFID-related standard, and when the memory of the RFID tag 500 manufactured according to the RFID standard is first dynamically divided and reconfigured, the memory configuration controller 515 is configured to perform the RFID tag 500. A memory configuration information area for receiving memory reconfiguration information from an RFID reader for dynamically dividing and reconfiguring a memory of the memory; and storing memory configuration information for a memory area of the memory unit 522 according to the memory reconfiguration information; And reconfigure the data into a read-only memory area for storing information and a read / write memory area for storing one or more forward logistic activity information or one or more reverse logistic activity information.

According to an embodiment of the present disclosure, the memory configuration controller 515 may include a first memory area configured to store memory configuration information of a memory area of the memory unit 522 according to memory reconfiguration information received from the RFID reader; It is preferable to dynamically divide and reconfigure the data into a second memory area for storing RFID code information and a third memory area for storing one or more forward logistics information or one or more backward logistics information.

In addition, the memory configuration controller 515 may further divide the memory area further including an Nth (N> = 4) memory area according to the memory reconfiguration information received from the RFID reader. It is not limited.

According to another exemplary embodiment of the present invention, the memory configuration controller 515 stores the memory configuration information and the RFID code information for the memory area of the memory unit 522 according to the memory reconfiguration information received from the RFID reader. It is possible to dynamically divide and reconfigure into one memory area and a second memory area that stores one or more forward logistics information or one or more reverse logistics information, thereby limiting the present invention. No.

In addition, the memory configuration controller 515 may further divide the memory area further including an Nth (N> = 3) memory area according to the memory reconfiguration information received from the RFID reader. It is not limited.

According to another exemplary embodiment of the present invention, the memory configuration controller 515 is configured such that the memory configuration controller 515 is configured to provide a first memory area of the memory unit 522 according to memory reconfiguration information received from the RFID reader. A first memory area storing memory configuration information, first RFID code information, one or more first forward logistics information, or one or more first reverse logistics information for the first RFID code information; And one or more Nth (N> = 2) information for the Nth (N> = 2) memory configuration information, the Nth (N> = 2) RFID code information, and the Nth (N> = 2) RFID code information. It is possible to dynamically partition and reconstruct the N (N> = 2) memory area that stores forward logistics information or one or more N (N> = 2) reverse logistics information. Thereby, this invention is not limited.

Those skilled in the art, in addition to the above-described memory dynamic partition reconstruction method, one or more memory configuration information area, one or more read-only memory area for storing RFID code information, forward logistic activity information to reverse Various implementation methods of dynamically dividing and reconfiguring the memory of the RFID tag 500 may be inferred, including one or more read / write memory areas for storing logistics activity information. Characterized in that comprises a.

According to the exemplary embodiment of the present invention, the memory configuration controller 515 may include a start address and an end address of the first memory area, a start address and an end address of the second memory area, or a start address of the third memory area. By storing memory address information including at least one end address in a memory configuration information area storing memory configuration information among the reconfigured memory areas, it is preferable to dynamically divide and reconfigure the memory of the RFID tag 500. .

In addition, the memory configuration controller 515 dynamically reconfigures the memory of the RFID tag 500, and then reconfigures the memory reconfiguration authentication information for authenticating the authority to dynamically repartition and reconfigure the memory area. It is preferable to further store in the memory configuration information area for storing the memory configuration information of the area, and if the memory area is re-partitioned after the reconfiguration, after the memory reconfiguration authority is authenticated through the memory reconfiguration authentication information for the memory Preferably, the m (m> = 2) order dynamic partition memory reconstruction process is performed.

In addition, the memory configuration controller 515 reconstructs the code identifier information for identifying the RFID code system stored in the reconstructed memory area (= read-only memory area) of the reconstructed memory area. It is preferable to further store in the memory configuration information area which stores the memory configuration information among the memory areas.

In addition, the memory configuration controller 515 reads the memory address system information for a memory area (= read / write memory area) storing one or more forward logistic activity information or one or more reverse logistic activity information of the reconstructed memory area. It is preferable to further store in the memory configuration information area which stores the memory configuration information among the reconstructed memory areas.

Here, the memory address system information includes forward address system information for recording one or more forward logistics activity information or one or more reverse logistics activity information from a low memory address, or one or more forward logistics activity information or one or more reverse logistics activity. Contains reverse addressing system information that records information from the highest memory address, or one of one or more forward logistic information or one or more reverse logistic information information, starting with the low memory address and the other information starting with the high memory address It is preferable to include the bidirectional address system information.

After the memory area of the memory unit 522 is dynamically divided and reconfigured according to an exemplary embodiment of the present invention, RFID is stored in a reconfigured memory area (= read-only memory area) to store RFID code information among the reconstructed memory areas. When code information is stored, the memory configuration controller 515 further stores write deactivation information for the memory area reconfigured to store the RFID code information in a memory configuration information area for storing memory configuration information among the reconstructed memory areas. It is desirable to.

After the memory area of the memory unit 522 is dynamically divided and reconstructed according to an embodiment of the present invention, the memory area for storing one or more forward logistic activity information or one or more reverse logistic activity information of the reconstructed memory area ( If at least one forward logistics activity information or at least one backward logistics activity information is stored in the read / write memory area, the memory configuration control unit 515 stores the memory address information last stored in the memory area storing the logistic activity information. It is preferable to further store the last write address information including the memory information in the memory configuration information area storing the memory configuration information of the reconstructed memory area.

According to the present invention, the control unit 505 controls to respond to the RFID reader by extracting the RFID code information from the read-only memory area when a request is made to read the RFID code from the RFID reader. And requesting to reject the RFID code write request upon request, and extracting the forward / reverse logistics activity information from the read / write memory area when requesting reading of forward / reverse logistics activity information from the RFID reader. Control to respond with the RFID reader, and when a write request of the forward / reverse logistics activity information is performed, after performing a series of RFID write authentication procedures, control to record new forward / reverse logistics activity information in the read / write memory area. It characterized in that it comprises a memory access control unit 510, characterized in that .

After the memory of the RFID tag 500 is dynamically divided and reconfigured by the memory configuration controller 515, when a read of the RFID code is requested from the RFID reader, the memory access control unit 510 may read the memory configuration information. The RFID code information is extracted from the read-only memory area by referring to the RFID code system stored in the area, and the extracted RFID code information is processed as response data to be controlled to be responded to the RFID reader.

If writing of the RFID code is requested from the RFID reader, the memory access control unit 510 may control to reject writing of the RFID code by referring to write deactivation information stored in the memory configuration information area.

In addition, when reading forward / reverse logistic activity information is requested from the RFID reader, the memory access control unit 510 refers to the read / write memory by referring to memory address system information and last write address information stored in the memory configuration information area. And extracting forward / reverse logistic activity information from an area, and processing the extracted forward / reverse logistic activity information as response data to control the response to the RFID reader.

If write of forward / reverse logistics activity information is requested from the RFID reader, the memory access control unit 510 performs a series of RFID write authentication procedures, and then memory address system information and last write stored in the memory configuration information area. The new forward / reverse logistics activity information is controlled to be recorded in the read / write memory area with reference to the address information, and then the last write address information is updated.

FIG. 6 is a diagram illustrating a memory configuration of a RIFD tag dynamically partitioned for electronic component history management according to an embodiment of the present invention.

In more detail, FIG. 6 shows a memory configuration information area for storing memory configuration information of the memory area of the RFID tag 500 shown in FIG. 5, a read-only memory area for storing RFID code information, and As an example of a memory configuration reconfigured by dynamically dividing into a read / write memory area for storing one or more forward logistic activity information or one or more forward logistic activity information, the present invention includes those of ordinary skill in the art. Although various embodiments of the present invention may be inferred by referring to and / or modifying the memory structure of the RIFD tag dynamically partitioned for the electronic component history management, the present invention includes all the inferred implementation methods. The technical features of the present invention are not limited only to the implementation method shown in FIG.

Referring to (a) of FIG. 6, the memory area of the RIFD tag which is dynamically partitioned and reconfigured for the electronic component history management may include a first memory area that stores memory configuration information about the memory area of the memory unit 522. And a second memory area for storing RFID code information, and a third memory area for storing one or more forward logistic activity information or one or more reverse logistic activity information. > = 4) preferably further comprising a memory area.

Referring to (b) of FIG. 6, the memory area of the RIFD tag dynamically divided and reconfigured for managing the electronic component history may include a memory configuration information area that stores memory configuration information of the memory area of the memory unit 522. And a second memory area for storing RFID code information, and a second memory area for storing one or more forward logistics information or one or more backward logistics information. = 3) preferably further comprises a memory area.

Referring to (c) of FIG. 6, the memory region of the RIFD tag which is dynamically partitioned and reconfigured for managing the electronic component history, stores memory configuration information about read-only memory region of the memory unit 522. A first memory area for storing an area and an RFID code information, a memory configuration information area for storing memory configuration information for the read / write memory area, and at least one forward logistic activity information or at least one reverse logistic activity information; It is preferable to include two memory regions, and it is preferable to further include an N (N> = 3) memory region according to the intention of a person skilled in the art.

Referring to (d) of FIG. 6, the memory area of the RIFD tag that is dynamically partitioned and reconfigured for managing the electronic component history stores first memory configuration information of the first read-only memory area of the memory unit 522. A first memory including a first memory configuration information area, a first read-only memory area storing RFID code information, and a first read / write memory area storing one or more forward logistic activity information or one or more reverse logistic activity information It is preferable to include the region, and preferably further comprise an N (N> = 2) memory region according to the intention of the person skilled in the art.

Those skilled in the art will be able to infer various implementation methods for dynamically dividing and reconfiguring the memory region of the RFID tag 500 in addition to the above-described memory configuration. It is characterized by including all the implementation methods inferred.

7 is a diagram illustrating an operation process of an RFID tag 500 embedded in an electronic component for electronic component history management according to an exemplary embodiment of the present invention.

In more detail, in FIG. 7, when the memory reconfiguration information is received through the RFID reader from the RFID tag 500 illustrated in FIG. 5, the memory configuration information may be stored in the memory of the RFID tag 500 according to the memory reconfiguration information. A diagram showing a process of dynamically dividing and reconfiguring a memory configuration information area, a read-only memory area storing RFID code information, and a read / write memory area storing one or more forward logistic activity information or one or more reverse logistic activity information. As those skilled in the art to which the present invention pertains, various modifications may be made to the operation of the RFID tag 500 embedded in the electronic component for managing the electronic component history by referring to and / or modifying the drawing 7. Although the implementation method may be inferred, the present invention includes all implementation methods inferred from the above, and is shown in FIG. The technical features are not limited only to the illustrated embodiment.

Referring to FIG. 7, the RFID tag 500 illustrated in FIG. 5 connects wireless communication with an RFID reader provided in an RFID terminal for dynamically dividing and reconfiguring the RFID tag 500 memory. In operation 700, the memory reconfiguration information regarding the memory of the RFID tag 500 is received through the RFID reader.

Here, the memory reconfiguration information may include information about the number and location of memory regions of at least one memory configuration information region, a read-only memory region, and a read / write memory region to dynamically divide and reconfigure the memory of the RFID tag 500. It is preferable to comprise.

The memory reconfiguration information may include memory configuration information to be stored in a memory configuration information area of the memory area to be dynamically partitioned and reconfigured, wherein the memory configuration information includes one or more read-only memory area information and read / write information. It is preferable to include memory area information.

According to an embodiment of the present invention, the memory reconfiguration information may include at least one memory address information including at least one start address information and at least one end address information of each memory area, and at least one memory reconfiguration authentication information for authenticating a right to reconfigure the memory. It is preferable to comprise.

The memory reconfiguration information may further include code identifier information for identifying an RFID code system stored in the read-only memory region, or write deactivation information for the read-only memory margin region.

The memory reconfiguration information may further include memory address system information for storing one or more forward logistics activity information or one or more backward logistics activity information in the read / write memory area. May include forward address system information for recording one or more forward logistic activity information or one or more reverse logistic activity information from a low memory address, or record one or more forward logistic activity information or one or more reverse logistic activity information from a high memory address Bidirectionally including reverse address system information, or one of at least one forward logistic activity information or at least one reverse logistic activity information starting from a low memory address and the other information starting from a high memory address. It includes a small information systems is desirable.

If the memory reconfiguration information is received (705), the RFID tag 500 stores the memory area of the RFID tag 500 in at least one memory configuration information area and at least one read-only memory area according to the received memory reconfiguration information. In operation 710, the memory partition is dynamically divided into one or more read / write memory regions.

The memory configuration information area may include a memory area for storing memory configuration information of the memory area of the memory unit 522.

The memory configuration information may include memory address information including one or more start addresses and end addresses of the read-only memory area, or at least one start address and end address of the read / write memory area. It is preferable.

The memory configuration information may further include memory reconfiguration authentication information for authenticating a right to dynamically divide and reconfigure the memory area of the memory unit 522.

The memory configuration information may further include code identifier information for identifying an RFID code system stored in the read-only memory area.

The memory configuration information may further include write deactivation information for activating only a read function for the read-only memory area and deactivating a write function.

The memory configuration information may further include last write address information in which at least one forward logistics activity information or at least one backward logistics activity information is stored on the read / write memory area.

The memory configuration information may further include memory address system information for storing one or more forward logistics activity information or one or more backward logistics activity information in the read / write memory area.

Here, the memory address system information may include forward address system information for recording one or more forward logistic activity information or one or more reverse logistic activity information from a lower memory address on the read / write memory area. Do.

Alternatively, the memory address system information may include reverse address system information for recording one or more forward logistic activity information or one or more reverse logistic activity information from a high memory address on the read / write memory area. Do.

Alternatively, the memory address system information may include bidirectional address system information in which any one of at least one forward logistic activity information or at least one reverse logistic activity information is recorded from a low memory address and other information is recorded from a high memory address. It is preferable.

The read only memory area preferably comprises a read only memory area for storing one or more RFID code information.

In this case, the RFID code information preferably includes one or more EPC codes of the EPC global, or ISO codes defined in ISO.

Preferably, the RFID code information is defined in various ways according to the RFID tag 500 application field and available data range, and the memory configuration information is a code for the read-only memory area to identify the RFID code system. It is preferable to include identifier information.

Preferably, the RFID code information stored in the read-only memory area is stored in the memory unit 522 and maintained until a forward logistic activity (or reverse logistic activity) stored in the read / write memory area ends. Do. Accordingly, the read-only memory area is preferably allocated as a read-only memory area. For this purpose, the memory configuration information includes write deactivation information for activating only a read function for the second memory area and deactivating a write function. It is desirable to.

According to the exemplary embodiment of the present invention, when the RFID code information is requested from the RFID reader according to the RFID operation procedure, the RFID code information stored in the read-only memory area includes response data to be responded to the RFID reader. Preferably, the RFID code information includes an RFID code including at least one of an EPC (Electronic Product Code) system, an ISO / IEC 15963 code system, a UID system, or a user defined code system. .

The read / write memory area preferably includes a read / write memory area for storing one or more forward logistic activity information or one or more reverse logistic activity information.

In this case, the forward logistics activity information, it is preferable to include the logistics activity information, such as production, distribution, sales of the electronic component to which the RFID tag 500 is attached.

In addition, the reverse logistics activity information, it is preferable to include the logistics activity information, such as recovery, distribution, disposal of the electronic component to which the RFID tag 500 is attached.

According to an embodiment of the present invention, when forward logistics activity information is requested from an RFID reader according to an RFID operation procedure, at least one forward logistics activity information stored in the read / write memory area includes response data to be responded to the RFID reader. Preferably, the reverse logistics activity information includes response data to be responded to the RFID reader when the reverse logistics activity information request from the RFID reader.

According to the exemplary embodiment of the present invention, the arrangement order and number of the memory configuration information area, the read-only memory area and the read / write memory area, and the capacity of each memory area may vary according to the intention of those skilled in the art. Can be modified.

If the memory area of the RFID tag 500 is divided into one or more memory configuration information areas, one or more read-only memory areas, and one or more read / write memory areas (715), the RFID tag 500 may store the memory configuration information. The memory reconfiguration information is stored in the area (720), and the RFID code information is stored in the read-only memory area through the RFID reader (725).

If the RFID code information is received (730), the RFID tag 500 stores the received RFID code information in the read-only memory area and deactivates writing of the read-only memory area (735).

In addition, the RFID tag 500 confirms whether forward / reverse logistics activity information (eg, basic forward logistics information related to production) to be stored in the read / write memory area is received through the RFID reader (740). When forward / reverse logistic activity information is received (745), the RFID tag 500 stores the received forward / reverse logistic activity information in the read / write memory area, and read / write in the memory configuration information area. The last write address information of the memory area is stored (750).

8 is a diagram illustrating a functional configuration of an RFID terminal 800 that dynamically divides and reconfigures a memory of an RFID tag 870 for electronic component history management according to an embodiment of the present invention.

In more detail, FIG. 8 is a functional configuration diagram of a dedicated RFID terminal 800 provided with an external RFID reader 840. For convenience, the additional function configuration corresponding to the type and additional function of the RFID terminal 800 is omitted for convenience. However, those skilled in the art to which the present invention pertains, various RFID terminal 800 (for example, RFID terminal 800) for dynamically partitioning and reconfiguring the memory of the RFID tag 870 with reference to FIG. ) Can easily be inferred from the configuration of a desktop computer or a notebook performing a function, or a mobile communication terminal or a wireless data communication terminal or a portable Internet terminal performing the RFID terminal 800 function. It is clear that this is not limiting.

Referring to FIG. 8, the RFID terminal 800 basically includes a control unit 805, a memory unit 815, an RFID interface 810, a screen output unit 835, a key input unit 830, and a communication unit 825. It is made to include, and comprises a power supply unit 820 for supplying power to the RFID terminal (800).

The controller 805 controls the overall operation of the RFID terminal 800 in terms of function configuration, manages the flow of information or data between components, and dynamically divides and reconfigures the memory of the RFID tag 870. Characterized in that it controls the function of the components provided in the RFID terminal (800).

The controller 805 is configured to input and output at least one or more processors including a central processing unit (CPU) / microprocessor unit (MPU), an execution memory (for example, a register or a random access memory (RAM)) and data in hardware. It is characterized in that it comprises a bus (BUS), and is loaded into the execution memory from the recording medium to perform the characteristic function of dynamically partitioning and reconfiguring the memory of the RFID tag 870 by software A program recorded on a recording medium provided in the RFID terminal 800 to dynamically divide and reconfigure the memory of the RFID tag 870, including a program routine or program data that is arithmetic processed by a processor; Or a component for processing the functional configuration in software is provided in the controller 805.) Characterized in that made.

The memory unit 815 may be a program routine (or code) or program data (for example, information or data input and output when an operation by the program routine (or code) is performed) for controlling the overall operation of the RFID terminal 800. A general term of non-volatile memory for storing the memory, including at least one or more storage means, including hardware EEPROM (Electrically Erasable and Programmable Read Only Memory) or FM (Flash Memory) or HDD (Hard Disk Drive) The program routine required for the control unit 805 to perform a control function and program data (for example, data input or output for the program routine to perform a function) are stored.

According to an embodiment of the present invention, the memory unit 815 stores memory reconfiguration information for dynamically dividing and reconfiguring the memory of the RFID tag 870 shown in FIG. When the memory reconfiguration information is received from a server (or device) on a communication network at the time of memory reconfiguration of 870, it may be omitted that the memory reconfiguration information is stored in the memory unit 815, thereby limiting the present invention. Not.

Here, the memory reconfiguration information may include information about the number and location of memory regions of at least one memory configuration information region, a read-only memory region, and a read / write memory region to dynamically divide and reconfigure the memory of the RFID tag 870. It is preferable to comprise.

The memory reconfiguration information may include memory configuration information to be stored in a memory configuration information area of the memory area to be dynamically partitioned and reconfigured, wherein the memory configuration information includes one or more read-only memory area information and read / write information. It is preferable to include memory area information.

According to an embodiment of the present invention, the memory reconfiguration information may include at least one memory address information including at least one start address information and at least one end address information of each memory area, and at least one memory reconfiguration authentication information for authenticating a right to reconfigure the memory. It is preferable to comprise.

The memory reconfiguration information may further include code identifier information for identifying an RFID code system stored in the read-only memory region, or write deactivation information for the read-only memory margin region.

The memory reconfiguration information may further include memory address system information for storing one or more forward logistics activity information or one or more backward logistics activity information in the read / write memory area. May include forward address system information for recording one or more forward logistic activity information or one or more reverse logistic activity information from a low memory address, or record one or more forward logistic activity information or one or more reverse logistic activity information from a high memory address Bidirectionally including reverse address system information, or one of at least one forward logistic activity information or at least one reverse logistic activity information starting from a low memory address and the other information starting from a high memory address. It includes a small information systems is desirable.

According to an embodiment of the present invention, the memory unit 815 may store the RFID code information to be stored in the read-only memory area after the memory area of the RFID tag 870 is dynamically divided and reconfigured. When the RFID code information is received from a server (or device) on a communication network, the storing of the RFID code information in the memory unit 815 may be omitted, and the present invention is not limited thereto.

The screen output unit 835 is a liquid crystal display (LCD) or a CRT (LCD) by the control unit 805 while the RFID terminal 800 performs a function of dynamically dividing and reconfiguring the memory of the RFID tag 870. Cathode Ray Tube) outputs at least one or more information or data that is predefined or defined in real time to be output to the screen output device including a, through a predefined screen interface, the screen output unit 835 is In conjunction with the screen output device performs a function of the screen output means provided in the RFID terminal 800.

The screen output unit 835 may include at least one key data input through the key input unit 830 while the RFID terminal 800 performs a function of dynamically dividing and reconfiguring the memory of the RFID tag 870, Or at least one or more information (or data) extracted from the memory unit 815 by the RFID terminal 800 to dynamically divide and reconfigure the memory of the RFID tag 870, or the RFID terminal 800 At least one or more information (or data) transmitted and received through the communication unit 825 to dynamically divide and reconfigure the memory of the RFID tag 870, or the RFID terminal 800 dynamically stores the memory of the RFID tag 870. And outputting the information (or data) corresponding to the operation result to perform the division and reconstruction to the screen output device.

The key input unit 830 may include at least one or more number keys or character keys in the process of the RFID terminal 800 dynamically dividing and reconfiguring the memory of the RFID tag 870. Characterized in that at least one or more information or data that is predefined or is defined in real time to be input from a key input device, including a function key (Function Key), etc., the key input unit 830 is the In conjunction with a key input device performs the function of the key input means provided in the RFID terminal 800.

The communication unit 825 connects at least one communication channel with a server (or device) on a network while the RFID terminal 800 performs a function of dynamically dividing and reconfiguring the memory of the RFID tag 870. The communication channel may be a network communication channel connecting the RFID terminal 800 and a server (or device) on a network through at least one wired or wireless network, or the RFID terminal 800 and a cable communication terminal (or server). At least one cable communication channel for connecting through a cable, or at least one short-range communication channel for connecting the RFID terminal 800 and the short-range device through at least one or more short-range communication means.

According to an embodiment of the present invention, the network communication channel is TCP / IP (Transmission Control) according to a characteristic according to a type of network connecting the RFID terminal 800 and the server (or device) or a communication protocol defined in the network. A wired network communication channel including at least one or more of a protocol / Internet protocol based Internet network, a No. 7 network, a private network (for example, a value-added communication network or a financial common network), or a mobile communication network based on code division multiple access (CDMA), And a wireless network communication channel including at least one of a wireless data communication network and a portable internet network.

In addition, the cable communication channel is RS (Recommended Standard) -232c, RS-485, USB (Universal Serial Bus) according to the cable type and communication protocol connecting the RFID terminal 800 and the cable communication terminal (or server) It includes a serial communication channel comprising at least one or a wireless network communication channel including at least one or more parallel communication channels such as LPT.

In addition, the near field communication channel may include infrared ray communication, radio frequency (RF) communication, and Bluetooth according to a type of a near field communication means and a communication protocol connecting the RFID terminal 800 and the cable communication terminal (or server). It includes a short-range wireless communication channel including at least one of (BlueTooth), Wireless LAN (Wireless LAN), Wi-Fi (Wi-Fi), UWB (Ultra Wide Band system).

The RFID interface 810 is characterized in that the interface with the RFID reader 840, the RFID reader 840 receives the RFID information received from at least one or more RFID tag 870 to the RFID terminal 800, Alternatively, the RFID terminal 800 may provide at least one RFID related command or information to be provided to the RFID tag 870 to the RFID reader 840.

According to an embodiment of the present invention, when the RFID reader 840 is externally provided as shown in FIG. 8, the RFID interface 810 may communicate with at least one of the network communication channel, the cable communication channel, and the short range communication channel. It is desirable to interface with the RFID reader 840 via a channel.

According to another exemplary embodiment of the present invention, when the RFID reader 840 is embedded in the RFID terminal 800, the RFID interface 810 may include a data bus or a printed circuit board (PCB) circuit. It is preferable to interface with the RFID reader 840 through.

The RFID reader 840 is an electronic circuit that emits or receives radio waves toward at least one RFID tag 870, and an antenna that emits or receives radio waves of a specific frequency to the RFID tag 870 in association with the electronic circuit. And a microcontroller for extracting and checking data by reading a signal received from the RFID tag 870, and the functional configuration of the RFID reader 840 shown in FIG. For an RFID reader 840 that interacts with at least one RFID tag 870 via a wireless interface defined in ISO / IEC 18000 series, and interacts with the RFID terminal 800 via the RFID interface 810. As will be appreciated, the functional configuration of the RFID reader 840 for achieving the present invention is not limited to the case of FIG.

Referring to FIG. 8, the RFID reader 840 transmits and receives a radio frequency signal of a radio frequency band defined in ISO / IEC 18000 series (or supplies an energy source (power) to the RFID tag 870). Converting the information or data provided from the RIFD terminal through the antenna unit 860, the interface unit 845 for interfacing information or data with the RFID terminal 800, and the interface unit 845. The transmitter 855 transmitting through the antenna unit 860 and the radio frequency signal received through the antenna unit 860 into digital signals to convert the radio frequency signals into digital signals through the interface unit 845. It includes a receiving unit 850 and a power supply unit 865 for supplying the power required to operate the RFID reader 840 is provided.

According to the exemplary embodiment of the present invention, the power supply unit 865 may be supplied with power from the power supply unit 820 of the RFID terminal 800 or may be supplied with a separate power from the RFID terminal 800. Do.

When the RFID tag 870 enters (or is close to) a radio frequency region around the RFID reader 840, the antenna unit 860 transmits the radio via the air interface defined in ISO / IEC 18000 series. The radio frequency signal transmitted from the RFID reader 840 transmits a signal including an active signal or information (or data), or the radio frequency requested by the transmitter 855 to be transmitted to the RFID tag 870. It is characterized by transmitting a signal or receiving a radio frequency signal from the RFID tag 870.

The interface unit 845 receives information or data to be included in the radio frequency signal transmitted from the RFID terminal 800 to the RFID tag 870 through the antenna unit 860, or the antenna unit 860. It is characterized in that to perform the interface function to provide the RFID terminal 800 with information or data corresponding to the digital signal included in the radio frequency signal received from the RFID tag 870 through.

According to the exemplary embodiment of the present invention, when the RFID reader 840 interfaces with the RFID terminal 800 as an external type as shown in FIG. 8, the interface unit 845 may be configured as the network communication channel or the cable communication channel. Or interface with the RFID interface 810 of the RFID terminal 800 through at least one communication channel among short-range communication channels. As another embodiment, the RFID reader 840 is embedded in the RFID terminal. When interfacing with 800, the interface unit 845 preferably includes a data bus or a printed circuit board (PCB) circuit.

The transmitter 855 is a modulator for converting a radio frequency signal for transmitting a digital signal to the RFID tag 870 through the antenna unit 860, and the RFID through the interface unit 845. When information or data to be provided from the terminal 800 to the RFID tag 870 is provided, or it is determined to transmit a signal to the RFID tag 870 by an internal logic circuit, the digital corresponding to the information or data A signal or a digital signal corresponding to the determination result is converted into a radio frequency signal and transmitted through the antenna unit 860.

The receiver 850 is a demodulator for converting a radio frequency signal received through the antenna unit 860 into a digital signal, and demodulates a digital signal by demodulating the radio frequency signal received through the antenna unit 860. It generates and provides the information or data corresponding to the digital signal to the RFID terminal 800 through the interface unit 845.

Referring to FIG. 8, the RFID terminal 800 confirms memory reconfiguration information of the memory area of the RFID tag 870 so as to dynamically divide and reconfigure the memory area of the RFID tag 870. And a memory reconstruction processing unit for providing the identified memory reconstruction information to the RFID tag 870 through the RFID reader 840 to dynamically divide and reconfigure the memory of the RFID tag 870. When reconfiguring the memory of the RFID tag 870, the memory reconfiguration authentication unit for authenticating the memory reconfiguration authority for reconfiguring the memory of the RFID tag 870 is further provided. It features.

When the memory reconfiguration information is stored in the memory unit 815 according to an embodiment of the present invention, the information checking unit may be configured to dynamically divide and reconfigure a memory area of the RFID tag 870. The memory of the RFID tag 870 is partitioned dynamically to determine memory reconfiguration information to be reconfigured.

According to another exemplary embodiment of the present invention, when the memory reconfiguration information is not stored in the memory unit 815 and the memory reconfiguration information is stored in a storage medium on a communication network, the memory area of the RFID tag 870 is dynamically changed. In order to divide and reconfigure, the information checker dynamically reconfigures and reconfigures a memory of the RFID tag 870 from a server (or device) that manages and operates the storage medium in association with the communication unit 825. It is characterized by checking the information.

When the memory reconstruction information to be reconfigured by dynamically dividing the memory of the RFID tag 870 is confirmed by the information checking unit, the memory reconstruction processing unit transmits the identified memory reconstruction information to the RFID reader 840 through the RFID reader. The tag 870 is provided to the tag 870 to dynamically divide and reconfigure the memory of the RFID tag 870.

According to the embodiment of the present invention, the memory reconstruction processing unit transmits a memory reconstruction command including the memory reconfiguration information to the RFID tag 870 through the RFID reader 840, thereby storing the memory of the RFID tag 870. It is characterized by reconfiguring according to the memory reconfiguration information.

When the memory of the RFID tag 870 is reconfigured, the memory reconfiguration authentication unit generates authentication data whose validity is verified through memory reconfiguration authentication information stored in a memory configuration information area of the RFID tag 870. By providing to the RFID tag 870 through the reader 840, characterized in that the reconfiguration authority for the memory of the RFID tag 870, the authentication process, when the memory reconfiguration authority is authenticated, the memory reconstruction processing unit Reconfigure the RFID tag 870 memory according to the identified memory reconfiguration information.

According to the exemplary embodiment of the present invention, when the RFID code 870 memory is dynamically divided and reconfigured, when the RFID code information is not stored in the read-only memory area of the RFID tag 870 memory, the read-only memory area is written. It is preferred that the function is activated.

Referring to FIG. 8, the RFID terminal 800 checks RFID code information to be stored in a read-only memory area of the reconfigured memory after the memory of the RFID tag 870 is dynamically divided and reconfigured. And a code recorder configured to provide the identified RFID code information to the RFID tag 870 through the RFID reader 840 and to store and record the read RFID memory in the read-only memory. After the code information is recorded, the write function of the read-only memory is deactivated.

After the memory of the RFID tag 870 is dynamically divided and reconfigured by the memory reconstruction processing unit, the code recording unit is associated with the memory unit 815 (or a server (or apparatus) for managing RFID code information on a communication network). Receiving the recording target RFID code information from the device) and confirming the RFID code information to be stored in the read-only memory area of the reconstructed memory, and transmitting the identified RFID code information to the RFID tag 870 through the RFID reader 840. And store and write to the read-only memory.

According to the embodiment of the present invention, when the RFID tag 870 does not have a write deactivation function after writing the RFID code information, the code recorder further includes the write deactivation command in the RFID code information, or Alternatively, after writing the RFID code information, a write deactivation command is provided to the RFID tag 870 through the RFID reader 840 to deactivate the write function of the read-only memory.

Referring to FIG. 8, the RFID terminal 800 includes a basic forward direction related to production of electronic components to be stored in a read / write memory area of the reconstructed memory after the memory of the RFID tag 870 is dynamically divided and reconstructed. And a logistic activity information recorder for confirming logistic activity information and providing the checked logistic activity information to the RFID tag 870 through the RFID reader 840 to store and record in the read / write memory. And after the logistics activity information is recorded in the read / write memory, the last write address information of the read / write memory is stored in the memory configuration information area.

After the memory of the RFID tag 870 is dynamically divided and reconstructed by the memory reconstruction processing unit, the logistic activity information recording unit checks basic forward logistic activity information related to the production of the electronic component, and the identified logistic activity The information is provided to the RFID tag 870 through the RFID reader 840 and stored and recorded in the read / write memory.

9 is a diagram illustrating a process of dynamically dividing and reconfiguring an RFID tag 870 memory for electronic component history management according to an embodiment of the present invention.

In more detail, FIG. 9 illustrates a process of dynamically dividing and reconfiguring the memory of the RFID tag 870 illustrated in FIG. 5 for managing electronic component history in the RFID terminal 800 illustrated in FIG. 8. Those skilled in the art to which the invention pertains, various implementation methods for the process of dynamically dividing and reconfiguring the RFID tag 870 memory for the electronic component history management by referring to and / or modifying the figure 9 Although it can be inferred, the present invention includes all the inferred implementation methods, and the technical features are not limited only to the implementation method shown in FIG.

Referring to FIG. 9, the RFID terminal 800 connects wireless communication with the RFID tag 870 illustrated in FIG. 5 through an RFID reader 840 (900). When the wireless communication between the 800 is connected (905), the RFID terminal 800 checks and reads the memory configuration information of the RFID tag 870 connected to the wireless communication to determine whether the memory of the RIFD tag is initially reconfigured (910). ).

If the memory of the RIFD tag is not reconfigured for the first time (eg, if the memory of the RIFD tag is reconfigured in advance) (915), the RFID terminal 800 is connected to the RFID tag 870 through the RFID reader 840. If the memory reconfiguration rights of the RFID tag 870 is authenticated (925), the RFID terminal 800 confirms the memory reconfiguration information for the RFID tag 870. (930).

On the other hand, when the memory of the RIFD tag is reconfigured (915), the RFID terminal 800 checks the memory reconfiguration information for the RFID tag (870) (930).

Here, the memory reconfiguration information may include information about the number and location of memory regions of at least one memory configuration information region, a read-only memory region, and a read / write memory region to dynamically divide and reconfigure the memory of the RFID tag 870. It is preferable to comprise.

The memory reconfiguration information may include memory configuration information to be stored in a memory configuration information area of the memory area to be dynamically partitioned and reconfigured, wherein the memory configuration information includes one or more read-only memory area information and read / write information. It is preferable to include memory area information.

According to an embodiment of the present invention, the memory reconfiguration information may include at least one memory address information including at least one start address information and at least one end address information of each memory area, and at least one memory reconfiguration authentication information for authenticating a right to reconfigure the memory. It is preferable to comprise.

The memory reconfiguration information may further include code identifier information for identifying an RFID code system stored in the read-only memory region, or write deactivation information for the read-only memory margin region.

The memory reconfiguration information may further include memory address system information for storing one or more forward logistics activity information or one or more backward logistics activity information in the read / write memory area. May include forward address system information for recording one or more forward logistic activity information or one or more reverse logistic activity information from a low memory address, or record one or more forward logistic activity information or one or more reverse logistic activity information from a high memory address Bidirectionally including reverse address system information, or one of at least one forward logistic activity information or at least one reverse logistic activity information starting from a low memory address and the other information starting from a high memory address. It includes a small information systems is desirable.

If the memory reconfiguration information for the RFID tag 870 is confirmed (935), the RFID terminal 800 provides the confirmed memory reconfiguration information to the RFID tag 870 through the RFID reader 840. The memory area of the RFID tag 870 is dynamically divided according to the memory reconfiguration information to be reconfigured (940), and correspondingly, the RFID tag 870 performs the RFID tag through the process shown in FIG. The memory area of 870 is dynamically divided and reconstructed.

FIG. 10 is a diagram illustrating an information recording process in an RFID tag 870 memory dynamically reconfigured for electronic component history management according to an embodiment of the present invention.

In more detail, FIG. 10 illustrates dynamic partition reconstruction when the memory of the RFID tag 870 shown in FIG. 5 is dynamically partitioned and reconfigured through the memory reconstruction process shown in FIG. 9 for electronic component history management. A process of recording RFID code information in a read-only memory area of a memory of an RFID tag 870 or recording basic logistic activity information in the read / write memory area is shown in the art. Those skilled in the art may refer to and / or modify this drawing 10 to infer various implementation methods for the information recording process in the RFID tag 870 memory which is dynamically partitioned for the electronic component history management. The invention includes all the implementation methods inferred above, the technical features are not limited only to the implementation method shown in FIG. The.

Referring to FIG. 10, after the memory of the RFID tag 870 shown in FIG. 5 is dynamically partitioned and reconfigured through the memory reconstruction process shown in FIG. 9, the RFID terminal 800 determines the RFID tag 870. Check the RFID code information to be stored in the read-only memory area of the memory (1000). If the RFID code information is confirmed (1005), the RFID terminal 800 uses the RFID tag (840) to read the RFID tag ( In operation 1010, the RFID code information is provided and stored in the read-only memory area, and the write function of the read-only memory area is deactivated.

In addition, the RFID terminal 800 checks the basic logistics activity information to be stored in the read / write memory area of the RFID tag 870 memory (1015), and if the basic logistics activity information is confirmed (1020), the RFID The terminal 800 provides the checked basic logistic activity information to the RFID tag 870 through the RFID reader 840 and stores the basic logistic activity information in the read / write memory area, and the last write address of the read / write memory area. The information is stored (1025).

According to the present invention, by mounting the RFID tag on the PCB (Printed Circuit Board) of the electronic component in the manufacturing process of the electronic component basically, the occurrence of errors in the manufacturing process by the removal of the RFID tag and computational errors in the logistics / distribution process There is an advantage to prevent in advance.

According to the present invention, there is an advantage in that the electronic component embedded RFID tag can manage the entire process of disposal from production to production history management of the electronic component without risk of removal.

Claims (9)

In the method of embedding an RFID tag in an electronic component having a printed circuit board (PCB) incorporating an electromagnetic wave generating module including at least one of a power supply unit, a processor unit, and a converter unit, Identifying an RFID tag embedding area including a maximum distance (or effective operating distance of an RFID tag) from the electromagnetic wave generating module on the PCB area; Showing and providing at least one antenna circuit pattern in the RFID tag embedding area; And To include and show a chip contact for contacting and connecting the RFID chip on one side of the antenna circuit pattern; Showing and providing a power supply circuit for supplying power supplied through the power supply unit to the RFID chip; And changing the position of the electromagnetic wave generating module on the PCB area to maintain a maximum distance from the RFID tag embedding area. In the method of embedding an RFID tag in an electronic component having a printed circuit board (PCB) having a power supply unit and an antenna port, Identifying an RFID tag embedding area in a predetermined area near the antenna port on the PCB area; Showing and providing a chip contact portion for contacting and connecting an RFID chip to the RFID tag embedded region; And To illustrate and include an antenna connection circuit for connecting one side of the chip contact portion and the antenna port; Showing and providing a power supply circuit for supplying power supplied through the power supply unit to the RFID chip; And changing the position of the electromagnetic wave generating module on the PCB area to maintain a maximum distance from the RFID tag embedding area. delete The method according to claim 1, wherein Coupling an RFID chip to the chip contact; And And recording RFID code information corresponding to the electronic component on the RFID chip. delete The method of claim 1, wherein the RFID tag embedded area, And an area showing an electromagnetic canceling circuit pattern for suppressing the electromagnetic waves generated by the electromagnetic wave generating module from reaching the antenna circuit pattern. A computer-readable recording medium having recorded thereon a program for executing the method of claim 1. delete delete

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