Dual-frequency RFID tag
By integrating the positioning of the beep anti-theft alarm and multi-layer protective film in the dual-band RFID tag, the problem that existing tags cannot alarm on their own and have short service life is solved, and the autonomous range alarm and service life is achieved.
Patent Information
- Application Number
- CN202420850896.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing dual-band RFID tags cannot alarm on their own and have a short service life, cannot issue an alarm when thieves escape through non-traditional methods, and are prone to failure due to aging.
A dual-band RFID tag is designed, including anti-theft durable RFID tag body, integrating a positioning buzzer anti-theft alarm, a multi-layer protective film, and an anti-static and waterproof layer. It can provide range alarms through its own positioning buzzer alarm, and Extend service life with multi-layer protection.
The autonomous range alarm function is realized when the clothing label is used, reducing theft loss, and extending the service life of the label with multi-layer protection to prevent liquid and static damage.
Smart Images

Figure CN222145533U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of labels, in particular to a dual-frequency RFID label. Background Art
[0002] RFID, or radio frequency identification technology, is also known as electronic tag or wireless radio frequency identification. It is a communication technology that can identify specific targets and read and write related data through radio signals without establishing mechanical or optical contact between the identification system and the specific target. Radio frequency identification technology is an automatic identification technology that has emerged since the 1990s. Radio frequency identification technology is a technology that uses radio frequency signals through spatial coupling, alternating magnetic fields or electromagnetic fields to achieve contactless information transmission and achieve identification purposes through the transmitted information. Because radio frequency identification systems generate and radiate electromagnetic waves, these systems are reasonably classified as radio equipment. Radio frequency identification systems cannot interfere with or weaken other radio services when working. In particular, it should be ensured that the radio frequency identification system will not interfere with nearby radio and television broadcasts, mobile radio services, shipping and aviation radio services, and mobile phones.
[0003] However, it still has some disadvantages. For example, the existing dual-frequency RFID tags used for clothing sales can only send out theft alarms by passing through vertical alarms. If the thief transfers the stolen items out of the store by other methods, the alarm cannot be sent out. In addition, the dual-frequency RFID tags may age over time and become unusable, and have a short lifespan.
[0004] In order to solve the above problems, this application proposes a dual-frequency RFID tag. Utility Model Content
[0005] The utility model aims to provide a dual-frequency RFID tag to solve the problems in the prior art proposed in the above background technology that the dual-frequency RFID tag cannot alarm automatically and has a short service life.
[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a dual-frequency RFID tag, including an anti-theft durable RFID tag body, a tag sheet body, a self-adhesive layer, a smooth loading paper, a positioning buzzer anti-theft alarm, an upper protective film layer, an upper waterproof layer, an upper antistatic layer, a dual-frequency electronic tag layer, a lower antistatic layer, a lower waterproof layer, and a lower protective film layer. The anti-theft durable RFID tag body includes a tag sheet body, a self-adhesive layer, a smooth loading paper, and a positioning buzzer anti-theft alarm. A self-adhesive layer is provided below the tag sheet body, a positioning buzzer anti-theft alarm is provided on the upper left side of the tag sheet body, and a smooth loading paper is provided below the self-adhesive layer. The anti-theft durable RFID tag body is convenient for use as a clothing tag. In addition to issuing an alarm through a vertical alarm, a range alarm can be provided through its own positioning buzzer anti-theft alarm to prevent someone from stealing clothing and escaping from other areas. It is also provided with multiple protective layers to protect the dual-frequency electronic tag layer, thereby enhancing the service life of the product.
[0007] Preferably, a sound outlet is provided above the positioning buzzer anti-theft alarm, a buzzer device is provided on the right side inside the positioning buzzer anti-theft alarm, a positioning detection control device is provided on the left side of the buzzer device, and a built-in electronic device is provided below the positioning detection control device. When the positioning buzzer anti-theft alarm is in operation, the staff sets the alarm range to the positioning detection control device through software. When the positioning detection control device detects that it has left the safe range, the buzzer device starts to sound an alarm, thereby reducing the loss of the merchant.
[0008] Preferably, a signal transceiver antenna chip is provided inside the dual-frequency electronic tag layer, an HF high-frequency antenna coil is provided below the signal transceiver antenna chip, and an HF high-frequency antenna chip is provided below the HF high-frequency antenna coil.
[0009] Preferably, a UHF high-frequency antenna coil is provided above the signal transceiver antenna chip, and a UHF high-frequency antenna chip is provided above the UHF high-frequency antenna coil.
[0010] Preferably, the label sheet main body includes an upper protective film layer, an upper waterproof layer, an upper antistatic layer, a dual-frequency electronic label layer, a lower antistatic layer, a lower waterproof layer, and a lower protective film layer. An upper protective film layer is provided on the upper surface of the label sheet main body, and a lower protective film layer is provided on the lower surface of the label sheet main body. The lower protective film layer is fixedly connected to the self-adhesive layer at the bottom.
[0011] Preferably, an upper antistatic layer is provided above the dual-frequency electronic tag layer, a lower antistatic layer is provided below the dual-frequency electronic tag layer, an upper waterproof layer is provided between the upper antistatic layer and the upper protective film layer, and a lower waterproof layer is provided between the lower antistatic layer and the lower protective film layer. When the anti-theft durable RFID tag body is used, the upper waterproof layer and the lower waterproof layer can prevent damage to the internal dual-frequency electronic tag layer when liquid invades. The dual-frequency RFID tags generally used on clothing will inevitably encounter static electricity caused by clothing, and the upper antistatic layer and the lower antistatic layer can perform the antistatic function well.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model has an anti-theft durable RFID tag body, which can be used as a clothing tag. In addition to the alarm issued by the vertical alarm, it can also provide a range alarm through its own positioning buzzer anti-theft alarm to prevent someone from stealing clothing and escaping from other areas. It also has multiple protection layers to protect the dual-frequency electronic tag layer, thereby increasing the service life of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a dual-frequency RFID tag.
[0015] Figure 2 The utility model is a schematic diagram of the structure of a dual-frequency RFID tag positioning buzzer anti-theft alarm.
[0016] Figure 3 The utility model is a schematic diagram of a dual-frequency electronic tag layer structure of a dual-frequency RFID tag.
[0017] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a label sheet main body of a dual-frequency RFID label.
[0018] In the figure: 1. Anti-theft durable RFID tag body; 2. Tag sheet body; 3. Self-adhesive layer; 4. Smooth loading paper; 5. Positioning buzzer anti-theft alarm; 51. Sound outlet; 52. Buzzer device; 53. Positioning detection control device; 54. Built-in electronics; 6. Upper protective film layer; 7. Upper waterproof layer; 8. Upper antistatic layer; 9. Dual-frequency electronic tag layer; 91. Signal transceiver antenna chip; 92. HF high-frequency antenna coil; 93. HF high-frequency antenna chip; 94. UHF high-frequency antenna coil; 95. UHF high-frequency antenna chip; 10. Lower antistatic layer; 11. Lower waterproof layer; 12. Lower protective film layer. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] See also Figure 1-Figure 4 A dual-frequency RFID tag comprises an anti-theft durable RFID tag body 1, a tag sheet body 2, a self-adhesive layer 3, a smooth loading paper 4, a positioning buzzer anti-theft alarm 5, an upper protective film layer 6, an upper waterproof layer 7, an upper antistatic layer 8, a dual-frequency electronic tag layer 9, a lower antistatic layer 10, a lower waterproof layer 11, and a lower protective film layer 12. The anti-theft durable RFID tag body 1 comprises a tag sheet body 2, a self-adhesive layer 3, a smooth loading paper 4, a positioning buzzer anti-theft alarm 5, a self-adhesive layer 3 is arranged below the tag sheet body 2, a positioning buzzer anti-theft alarm 5 is arranged on the upper left side of the tag sheet body 2, and a smooth loading paper 4 is arranged below the self-adhesive layer 3. The anti-theft durable RFID tag body 1 is convenient for use as a clothing tag. In addition to issuing an alarm through a vertical alarm, a range alarm can be provided through its own positioning buzzer anti-theft alarm 5 to prevent someone from stealing clothing and escaping from other areas. It is also provided with multiple protective layers to protect the dual-frequency electronic tag layer 9, thereby enhancing the service life of the product.
[0021] In this embodiment, Figure 1-2 As shown, a sound outlet 51 is provided above the positioning buzzer anti-theft alarm 5, a buzzer device 52 is provided on the right side inside the positioning buzzer anti-theft alarm 5, a positioning detection control device 53 is provided on the left side of the buzzer device 52, and a built-in electronic device 54 is provided below the positioning detection control device 53. When the positioning buzzer anti-theft alarm 5 is in operation, the staff sets the alarm range to the positioning detection control device 53 through software. When the positioning detection control device 53 detects that it has left the safe range, it starts to sound an alarm through the buzzer device 52 to reduce the loss of the merchant.
[0022] In this embodiment, Figure 3 As shown, a signal transceiver antenna chip 91 is provided inside the dual-frequency electronic tag layer 9, an HF high-frequency antenna coil 92 is provided below the signal transceiver antenna chip 91, an HF high-frequency antenna chip 93 is provided below the HF high-frequency antenna coil 92, a UHF high-frequency antenna coil 94 is provided above the signal transceiver antenna chip 91, and a UHF high-frequency antenna chip 95 is provided above the UHF high-frequency antenna coil 94.
[0023] In this embodiment, Figure 4As shown, the label sheet body 2 includes an upper protective film layer 6, an upper waterproof layer 7, an upper antistatic layer 8, a dual-frequency electronic label layer 9, a lower antistatic layer 10, a lower waterproof layer 11, and a lower protective film layer 12. The upper surface of the label sheet body 2 is provided with an upper protective film layer 6, and the lower surface of the label sheet body 2 is provided with a lower protective film layer 12. The lower protective film layer 12 is fixedly connected to the adhesive layer 3. The upper antistatic layer 8 is provided above the dual-frequency electronic label layer 9, and the lower antistatic layer 10 is provided below the dual-frequency electronic label layer 9. The upper waterproof layer 7 is provided between the upper antistatic layer 8 and the upper protective film layer 6, and the lower waterproof layer 11 is provided between the lower antistatic layer 10 and the lower protective film layer 12. When the anti-theft durable RFID label body 1 is used, the upper waterproof layer 7 and the lower waterproof layer 11 can be provided to prevent the internal dual-frequency electronic label layer 9 from being damaged when encountering liquid intrusion. In addition, the dual-frequency RFID labels generally used on clothing will inevitably encounter static electricity caused by clothing. The upper antistatic layer 8 and the lower antistatic layer 10 can perform the antistatic function well.
[0024] How it works
[0025] A dual-frequency RFID tag anti-theft durable RFID tag body 1 is convenient for use as a clothing tag. In addition to sounding an alarm through a vertical alarm, it can provide a range alarm through its own positioning buzzer anti-theft alarm 5 to prevent someone from stealing clothing and escaping from other areas. It is also provided with multiple protective layers to protect the dual-frequency electronic tag layer 9, thereby increasing the service life of the product. When the positioning buzzer anti-theft alarm 5 is in operation, the staff sets the alarm range to the positioning detection control device 53 through software. When the positioning detection control device 53 detects that it has left the safe range, it starts to sound an alarm through the buzzer device 52 to reduce the loss of the merchant. When the anti-theft durable RFID tag body 1 is used, the upper waterproof layer 7 and the lower waterproof layer 11 can be set to prevent the internal dual-frequency electronic tag layer 9 from being damaged when encountering liquid intrusion. In addition, dual-frequency RFID tags generally used on clothing will inevitably encounter static electricity caused by clothing. The upper antistatic layer 8 and the lower antistatic layer 10 can perform a good antistatic function.
[0026] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.
Claims
1. A dual-frequency RFID tag, comprising an anti-theft durable RFID tag body (1), a tag sheet body (2), a self-adhesive layer (3), a smooth loading paper (4), a positioning buzzer anti-theft alarm (5), an upper protective film layer (6), an upper waterproof layer (7), an upper antistatic layer (8), a dual-frequency electronic tag layer (9), a lower antistatic layer (10), a lower waterproof layer (11), and a lower protective film layer (12), characterized in that: The anti-theft durable RFID tag body (1) comprises a tag sheet body (2), a self-adhesive layer (3), a smooth loading paper (4), and a positioning buzzer anti-theft alarm (5); the self-adhesive layer (3) is provided below the tag sheet body (2); the positioning buzzer anti-theft alarm (5) is provided on the upper left side of the tag sheet body (2); and the smooth loading paper (4) is provided below the self-adhesive layer (3).
2. A dual-frequency RFID tag according to claim 1, characterized in that: A sound outlet (51) is provided above the positioning buzzer anti-theft alarm (5), a buzzer device (52) is provided on the right side inside the positioning buzzer anti-theft alarm (5), a positioning detection control device (53) is provided on the left side of the buzzer device (52), and a built-in electronic device (54) is provided below the positioning detection control device (53).
3. A dual-frequency RFID tag according to claim 1, characterized in that: A signal transceiver antenna chip (91) is arranged inside the dual-frequency electronic tag layer (9), an HF high-frequency antenna coil (92) is arranged below the signal transceiver antenna chip (91), and an HF high-frequency antenna chip (93) is arranged below the HF high-frequency antenna coil (92).
4. A dual-frequency RFID tag according to claim 3, characterized in that: A UHF high-frequency antenna coil (94) is provided above the signal transceiver antenna chip (91), and a UHF high-frequency antenna chip (95) is provided above the UHF high-frequency antenna coil (94).
5. The dual-frequency RFID tag according to claim 1, characterized in that: The label sheet body (2) comprises an upper protective film layer (6), an upper waterproof layer (7), an upper antistatic layer (8), a dual-frequency electronic label layer (9), a lower antistatic layer (10), a lower waterproof layer (11), and a lower protective film layer (12); the upper surface of the label sheet body (2) is provided with an upper protective film layer (6); the lower surface of the label sheet body (2) is provided with a lower protective film layer (12); and the lower protective film layer (12) is fixedly connected to the self-adhesive layer (3) at its lower side.
6. A dual-frequency RFID tag according to claim 5, characterized in that: An upper antistatic layer (8) is provided above the dual-frequency electronic label layer (9), a lower antistatic layer (10) is provided below the dual-frequency electronic label layer (9), an upper waterproof layer (7) is provided between the upper antistatic layer (8) and the upper protective film layer (6), and a lower waterproof layer (11) is provided between the lower antistatic layer (10) and the lower protective film layer (12).
