CN211827269U - Authentication mark with built-in RFID (radio frequency identification) tag - Google Patents

Abstract

The utility model provides an authentication mark of built-in RFID label, the authentication mark includes substrate layer, separation layer, RFID label, surface material layer and discernment layer, the substrate layer is located the bottom, the separation layer sets up the RFID label with between the substrate layer, the surface material layer is located the top of RFID label, the discernment layer sets up surface material layer top. The utility model discloses a set up the separating layer between substrate layer and face material layer, this separating layer can make the face material layer can not torn when being taken off to convenience of customers normally reads the anti-fake data on the discernment layer and verifies the true and false to the product. The surface material layer can not be adhered to the adhered object again after being uncovered, and the anti-counterfeiting label is prevented from being reused. Meanwhile, information is prevented from being copied based on uniqueness and non-tampering of RFID label data.

Description

Authentication mark with built-in RFID (radio frequency identification) tag

Technical Field

The utility model relates to a radio frequency identification technology field, concretely relates to authentication mark of built-in RFID label.

Background

An rfid (radio Frequency identification) radio Frequency identification, i.e., radio Frequency identification technology, is one of automatic identification technologies. The RFID technology is born during world war ii, and is a successor of the traditional barcode technology, also called "electronic tag" or "radio frequency tag". It carries on non-contact two-way data communication by radio frequency mode, reads and writes the recording medium (electronic label or radio frequency card), thus achieves the goal of identifying the target and exchanging the data, it is one of the most developing information technology in the 21 st century. The target object is automatically identified through the radio frequency signal, and article tracking and data exchange can be rapidly carried out. The identification work does not need manual intervention and can work in various severe environments. Compared with the traditional bar code, magnetic card and IC card, the RFID technology can identify high-speed moving objects and can identify a plurality of labels simultaneously, the operation is fast and convenient, the anti-collision device has the characteristics of non-contact, high reading speed, no abrasion, no environmental influence, long service life and convenient use, has the anti-collision function, and can process a plurality of cards simultaneously. Radio frequency identification technology has been widely used in industrial automation, commercial automation, transportation control and management, and other fields.

The basic principle of RFID is to utilize space inductive coupling or electromagnetic coupling to communicate, so as to achieve the purpose of automatically identifying the identified object. The RFID Tag is installed on an identified object (sticking, inserting, hanging, implanting and the like), when the identified object enters the reading range of a wireless radio frequency identification system, non-release information communication is carried out between the Tag and a reader-writer, the Tag actively sends carrying information to the reader-writer by a signal (Active Tag or Active Tag) with a certain frequency, and the reader-writer receives and decodes the information and transmits the information to a background processing computer. Or after the Tag enters the reader, the Tag receives a radio frequency signal sent by the reader, product information (Passive Tag or Passive Tag) stored in the chip is sent out by means of energy obtained by the induced current, and the reader reads and decodes the information and sends the information to the central information system for related data processing.

The RFID system will be different according to different application purposes and application environments, but in view of the working principle of the RFID system, the system generally comprises the following parts:

1. signal transmitter

Signal transmitters in RFID systems, signal transmitters may exist in different forms, typically in the form of TAGs (TAGs), for different purposes of application. The label is equivalent to a bar code symbol in bar code technology and is used for storing information to be identified and transmitted, and in addition, different from a bar code, the label must be capable of actively transmitting the stored information automatically or under the action of external force (inductive action). The tag is typically a low-power integrated circuit with a coil, antenna, memory and control system.

2. Signal receiver

In RFID systems, the signal receiver is generally called a reader. The complexity of the reader is significantly different depending on the type of tag supported and the function performed. The basic function of the reader is to provide a way for data transmission with the tag. In addition, the reader provides relatively complex signal state control, parity error checking and correction functions, and the like. Besides storing the information to be transmitted, the tag must also contain certain additional information, such as error checking information. The identification data information and the additional information are organized according to a certain structure and are sent out according to a specific sequence. The reader controls the transmission of the data stream by the received additional information. Once the information arriving at the reader is correctly received and deciphered, the reader decides through a specific algorithm whether the transmitter needs to retransmit the transmitted signal once, or knows that the transmitter stops signaling, which is the "command response protocol". With this protocol, it is possible to effectively prevent the occurrence of "spoofing problems" even if a plurality of tags are read in a short time and in a small space.

3. Transmitting and receiving antenna

The antenna is a transmitting and receiving device for transmitting data between the tag and the reader. In practical applications, in addition to system power, the shape and relative position of the antennas can also affect the transmission and reception of data.

The working process is as follows:

1. the reader sends a radio frequency signal with a certain frequency through the transmitting antenna, when the radio frequency card enters a working area of the transmitting antenna, induction current is generated, and the radio frequency card is activated by acquiring energy; 2. the radio frequency card sends out information such as self codes and the like through a built-in sending antenna of the card; 3. the system receiving antenna receives a carrier signal sent from the radio frequency card, the carrier signal is transmitted to the reader through the antenna regulator, and the reader demodulates and decodes the received signal and then transmits the demodulated and decoded signal to the background main system for relevant processing; 4. the main system judges the validity of the card according to the logic operation, and performs corresponding processing and control aiming at different settings, and sends out instruction signals to control the action of the actuating mechanism.

Along with the progress of society and the development of science and technology, the quality consciousness and the safety consciousness of people are continuously improved. For this reason, the state has come out of a series of product quality management policies, such as public safety product certification. The quality of products related to the social and people life and property safety is controlled through the evaluation of related laws and regulations, technical standards, technical specifications and the like. Then, the authentication mark attached to the product body is given, so that the quality of the product is proved; secondly, the individual products can be traced when problems occur. However, the existing anti-counterfeiting authentication mark cannot implement traceability of products with individual problems; and because the anti-counterfeiting means is single, a large operation space is left for a counterfeiter. In order to earn violence, lawless persons do articles on the authentication marks and make fake marks, qualified product marks are evaluated and used on fake products for the second time, related laws of the state are violated, management of public safety industry is disturbed, and great hidden danger is brought to public safety.

The fragile anti-counterfeiting mark adopted in the prior art is an anti-counterfeiting adhesive mark made of a composite anti-counterfeiting material which takes a fragile printing material as a surface material layer and silicon-coated protective paper as a base material layer. This technique mainly has the following disadvantages: the fragile anti-counterfeiting mark surface material has the characteristic of easy shrinkage and is not suitable for long-term storage; the phenomena of surface material shrinkage and edge glue overflow are easy to occur during printing; the security device and the information are easily copied.

SUMMERY OF THE UTILITY MODEL

In view of the above, in order to overcome the deficiencies in the prior art, the present invention provides an authentication mark with a built-in RFID tag.

The authentication mark comprises a substrate layer, a separation layer, an RFID label, a surface material layer and an identification layer, wherein the substrate layer is positioned at the bottom, the separation layer is arranged between the RFID label and the substrate layer, the surface material layer is positioned above the RFID label, and the identification layer is arranged above the surface material layer.

Further, the separation layer comprises an adhesive layer and a release layer, and the release layer is arranged between the RFID label and the adhesive layer.

Further, a glue layer is coated between the adhesive layer and the base material layer.

Further, from the type layer with the printing has from the type oil layer between the RFID label, from the type oil layer with the coating has the glue layer between the RFID label.

Further, the glue layer is a water glue layer, an oil glue layer or a hot melt glue layer.

Further, the identification layer is provided with a fluorescent ink layer and an information layer from top to bottom in sequence.

Further, the fluorescent ink layer is an ultraviolet fluorescent ink layer or an infrared fluorescent ink layer.

Further, a transparent protective film covers the identification layer.

Further, the release layer is silicone oil paper.

Furthermore, the surface material layer is made of transparent materials.

Furthermore, the surface material layer is made of PP, PE or PET transparent film materials.

The beneficial effects of the utility model reside in that:

1. the utility model discloses a set up the separating layer between substrate layer and face material layer, the separating layer can not torn by when can making the face material layer uncovered to but the convenience of customers normally reads the anti-fake data on the discernment layer and verifies the true and false of product.

2. The surface material layer can not be adhered to the adhered object again after being uncovered, and the anti-counterfeiting label is prevented from being reused.

3. Meanwhile, information is prevented from being copied based on uniqueness and non-tampering of RFID label data.

And 4, the RFID technology has the advantages of absolute anti-counterfeiting performance, encryption technology, no reutilization, whole-process tracing, information control and the like, and no other scheme can replace the authentication mark of the built-in RFID label under the prior art condition.

Drawings

Fig. 1 is a schematic cross-sectional view of an authentication mark of the built-in RFID tag of the present invention;

reference numerals: the RFID tag comprises a substrate layer 1, an adhesive layer 2, a release layer 3, a surface material layer 4, an information layer 5, a fluorescent ink layer 6, a transparent protective film 7, a mark coding patch 8, an RFID tag 9, a separation layer 10 and an identification layer 11.

Detailed Description

The following describes a specific embodiment of the authentication mark with a built-in RFID tag according to the present invention with reference to the accompanying drawings.

Example 1

As shown in fig. 1, the authentication mark of built-in RFID tag, the authentication mark includes substrate layer 1, separating layer 10, RFID tag 9, surface material layer 4 and identification layer 11, substrate layer 1 is located the bottom, separating layer 10 sets up RFID tag 9 with between the substrate layer 1, surface material layer 4 is located the top of RFID tag 9, identification layer 11 sets up surface material layer 4 top.

The separation layer 10 comprises an adhesive layer 2 and a release layer 3, and the release layer 3 is arranged between the RFID tag 9 and the adhesive layer 2.

And a glue layer is coated between the adhesive layer 2 and the base material layer 1.

From type layer 3 with it has from the type oil layer to print between the RFID label 9, from the type oil layer with the coating has the glue layer between the RFID label.

The glue is a water-based glue layer.

The identification layer 11 is sequentially provided with a fluorescent ink layer 6 and an information layer 5 from top to bottom.

The identification layer 11 is covered with a transparent protective film 7.

The release layer 3 is silicone oil paper.

The surface material layer 4 is made of PP transparent material.

The utility model discloses an authentication mark is through setting up separating layer 10 between substrate layer 1 and RFID label 9, separating layer 10 makes RFID label 9 can not torn when being taken off, and then makes the anti-fake data on the discernment layer 11 preserve intact to convenience of customers normally reads the anti-fake data on the discernment layer 11 and verifies the true and false to the product.

And a release oil layer is coated between the release layer 3 and the RFID label 9. From the coating has the glue layer between type oil layer and the RFID label 9 for RFID label 9 with from having better adhesive force between the type layer 3, can not drop from type layer 3 easily.

The fluorescent ink layer 6 is an ultraviolet fluorescent ink layer, the adhesive layer 2 is a back adhesive, the application temperature is-10 ℃ to 50 ℃, and the fluorescent ink layer is suitable for metal and plastic surfaces; the substrate layer 1 is release paper; the information layer 5 is printed with 12-bit mark codes 8, and the length, the width and the side length of the mark labels are 45mm and 40mm respectively.

The mark coding patch 8 is pasted on the surface of the authentication mark of the built-in RFID label, and the public inquires the authentication certificate information of the corresponding authentication product on the central tracing platform through the mark coding patch 8.

Example 2

Substantially the same as in example 1, except that,

the glue of the glue layer is oil glue.

The surface material layer 4 is made of a PET transparent film material.

The fluorescent ink layer 6 is an infrared fluorescent ink layer.

The length of the long edge and the length of the wide edge of the mark label are respectively 50mm and 50 mm.

Example 3

Substantially the same as in example 1, except that,

the glue of the glue layer is hot melt glue.

The surface material layer 4 is made of PE transparent film material.

The fluorescent ink layer 6 is an ultraviolet fluorescent ink layer.

The length of the long edge and the length of the wide edge of the mark label are respectively 42mm and 35 mm.

The above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same, although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify or equally replace the specific embodiments of the present invention, and these modifications or equivalents do not depart from the spirit and scope of the present invention, which is all within the protection scope of the claims of the present invention pending on this application.

Claims (10)

1. The authentication mark with the built-in RFID tag is characterized by comprising a base material layer, a separation layer, the RFID tag, a surface material layer and an identification layer, wherein the base material layer is located at the bottom, the separation layer is arranged between the RFID tag and the base material layer, the surface material layer is located above the RFID tag, and the identification layer is arranged above the surface material layer.

2. The authentication mark of claim 1 wherein said release layer comprises an adhesive layer and a release layer, said release layer being disposed between said RFID tag and said adhesive layer.

3. The authentication mark of claim 2 wherein a glue layer is applied between said adhesive layer and said substrate layer.

4. The authentication mark of claim 2 wherein a release oil layer is printed between said release layer and said RFID tag and a glue layer is applied between said release oil layer and said RFID tag.

5. Authentication mark according to claim 3 or 4, characterized in that the glue layer is a water glue layer, an oil glue layer or a hot melt glue layer.

6. The authentication mark of claim 1 wherein said identification layer comprises a fluorescent ink layer and an information layer disposed in sequence from top to bottom.

7. The authentication mark of claim 1 wherein said identification layer is covered with a transparent protective film.

8. The authentication mark of claim 2 wherein said release layer is silicone paper.

9. The authentication mark of claim 1 wherein said facestock layer is made of a transparent material.

10. The authentication mark of claim 1 wherein said facestock layer is made from a PP, PE or PET transparent film material.

Images