RFID-based electronic tag positioning device
By designing a sliding rail and a sliding rod, combined with a rotating rod and a fixed frame, the problem of the simple structure of RFID tag positioning devices is solved, realizing comprehensive identification and flexible positioning of electronic tags, and adapting to diverse layout needs.
Patent Information
- Application Number
- CN202520243504.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing RFID tag positioning devices have a simple structure, and the fixed-position readers cannot flexibly adjust the scanning position and angle, making it difficult to adapt to diverse layout requirements and resulting in signal blind spots and incomplete positioning.
An RFID positioning device was designed, comprising a base, a partition, a positioning component, and a feeding component. Through the cooperation of slide rails and slide bars, the reader can be slidably adjusted. Combined with the use of a rotating rod and a fixing frame, the distance and angle between the reader and the electronic tag can be precisely adjusted, thereby expanding the scanning range.
It enables comprehensive identification and positioning of electronic tags, improves the accuracy and flexibility of positioning, ensures that tags in all areas can be identified, and adapts to the layout needs of complex environments.
Smart Images
Figure CN223897884U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of RFID electronic tag positioning technology, and in particular to an RFID-based electronic tag positioning device. Background Technology
[0002] In many fields such as modern logistics, warehouse management, asset tracking, and industrial production, the demand for accurate positioning and real-time tracking of goods is growing. Traditional positioning methods, such as barcode scanning, have limitations such as short reading distance and the need for visual operation, making it difficult to meet the requirements of efficient management in complex scenarios. Electronic tag positioning devices based on RFID technology can achieve non-contact long-distance identification and positioning of target items, effectively solving the shortcomings of traditional methods.
[0003] Existing tag positioning devices have a relatively simple structure. For irregularly shaped sites or environments with complex cargo placement, fixed-position readers cannot flexibly adjust the scanning position and angle, making it difficult to adapt to diverse layout requirements. At the same time, RFID readers can only work in one fixed position, resulting in a large number of signal blind spots. Outside the signal coverage area, they cannot be identified and located, leading to the loss of some cargo information and affecting the accuracy and integrity of the entire management system.
[0004] Therefore, in view of the problem that the above-mentioned tag positioning device has a relatively simple structure and the reader in a fixed position cannot flexibly adjust the scanning position and angle, making it difficult to adapt to diverse layout requirements, an RFID-based electronic tag positioning device can be designed. Utility Model Content
[0005] To overcome the problem that the tag positioning device has a relatively simple structure and the reader in a fixed position cannot flexibly adjust the scanning position and angle, making it difficult to adapt to diverse layout requirements.
[0006] The technical solution of this utility model is as follows: an RFID-based electronic tag positioning device, including a base and a partition; it also includes a positioning component and a feeding component. The top of the base is provided with a partition, the right end of the partition is provided with a positioning component, and the feeding component is installed between the base and the partition. The positioning component includes a slide rail, which is installed on the inner right side wall of the base. A slide rod is slidably connected inside the slide rail, and a fixing block is provided on the outer side of the right side of the slide rail.
[0007] Preferably, the controller controls the slide bar to slide flexibly and smoothly on the slide rail, while the sliding telescopic rod also begins to extend and retract in an orderly manner, precisely adjusting the distance between the reader and the electronic tag.
[0008] Preferably, a rotating rod is rotatably connected inside the fixing block, a reader is installed on the right side wall of the fixing block, a mounting plate is connected to the lower bearing on the outer side of the rotating rod, and a fixing bracket is bolted to the right side of the mounting plate.
[0009] Preferably, the top of the fixing frame is provided with a sliding groove, and a sliding telescopic rod is slidably connected inside the sliding groove.
[0010] Preferably, an antenna is installed at the telescopic end of the sliding telescopic rod, and a roller is installed inside the fixed frame.
[0011] Preferably, the feeding assembly includes a mounting frame, which is located on the right side of the bottom inside the base, and four sets of mounting frames are provided. Two rollers are rotatably connected inside the mounting frame.
[0012] Preferably, a rotating rod is provided between the base and the partition, and a display screen is provided on the right side wall of the base.
[0013] Preferably, a controller is installed on the left side of the right end of the base, and a groove is provided in the middle of the interior of the partition.
[0014] The beneficial effects of this utility model are as follows: the reader can slide by the cooperation of the slide rail and the slide bar, thereby expanding its scanning range of electronic tags, ensuring that electronic tags in each area can be accurately identified and located, improving the comprehensiveness of positioning, and enabling the RFID positioning device to flexibly adjust the position and scanning angle of the reader according to actual needs. Attached Figure Description
[0015] Figure 1 The diagram shown is a first three-dimensional structural schematic of the RFID-based electronic tag positioning device of this utility model.
[0016] Figure 2 The diagram shown is a second three-dimensional structural schematic of the RFID-based electronic tag positioning device of this utility model.
[0017] Figure 3 The diagram shown is a three-dimensional structural schematic of the positioning component of the RFID-based electronic tag positioning device of this utility model.
[0018] Figure 4 This invention presents an RFID-based electronic tag positioning device. Figure 1 A schematic diagram of the three-dimensional structure of section A in the middle.
[0019] Explanation of reference numerals in the attached drawings: 1. Base; 2. Partition; 301. Slide rail; 302. Slide rod; 303. Fixing block; 304. Rotating rod; 305. Reader / writer; 306. Mounting plate; 307. Fixing frame; 308. Slide groove; 309. Sliding telescopic rod; 310. Antenna; 311. Roller 1; 401. Mounting frame; 402. Roller 2; 403. Rotating roller; 404. Display screen; 405. Controller; 406. Groove. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Please see Figures 1-4 This utility model provides an embodiment of an RFID-based electronic tag positioning device, including a base 1 and a partition 2; it also includes a positioning component and a feeding component. The top of the base 1 is provided with the partition 2, and the right end of the partition 2 is provided with the positioning component. The feeding component is installed between the base 1 and the partition 2. The positioning component includes a slide rail 301, which is installed on the inner right side wall of the base 1. A slide rod 302 is slidably connected inside the slide rail 301, and a fixing block 303 is provided on the outer side of the right side of the slide rail 301.
[0022] Please see Figures 3-4 In this embodiment, a rotating rod 304 is rotatably connected inside the fixing block 303. A reader 305 is installed on the right side wall of the fixing block 303. A mounting plate 306 is connected to the lower bearing on the outer side of the rotating rod 304. A fixing frame 307 is bolted to the right side of the mounting plate 306. A sliding groove 308 is opened at the top of the fixing frame 307. A sliding telescopic rod 309 is slidably connected inside the sliding groove 308. An antenna 310 is installed at the telescopic end of the sliding telescopic rod 309. A roller 311 is installed inside the fixing frame 307. The sliding telescopic rod 309 also begins to extend and retract in an orderly manner, precisely adjusting the distance between the reader 305 and the electronic tag. The reader 305 smoothly reaches the optimal scanning position. At the same time, the rotating rod 304 is rotated according to the application position of the item tag, driving the fixing frame 307 to adjust its height, thereby cleverly changing the distance between the antenna 310 and the item. The antenna 310 interacts with the electronic tag in the best state, greatly improving the accuracy and stability of tag information reading.
[0023] Please see Figure 2 In this embodiment, the feeding assembly includes a mounting frame 401, which is located on the right side of the bottom of the base 1. The mounting frame 401 has four sets, and the inside of the mounting frame 401 is rotatably connected to a roller 402. A rotating roller 403 is arranged opposite to the base 1 and the partition 2. A display screen 404 is arranged on the right side wall of the base 1. A controller 405 is installed on the left side of the right end of the base 1. A groove 406 is opened in the middle of the partition 2. When an item is placed on the mounting frame 401, the roller 402 is driven to rotate smoothly by connecting to an external power source. The operator controls the slide bar 302 to slide flexibly and smoothly on the slide rail 301 through the controller 405. At the same time, the sliding telescopic rod 309 also begins to extend and retract in an orderly manner.
[0024] During operation, the item is placed on the mounting frame 401. Connected to an external power source, the electric drive roller 402 rotates smoothly. Simultaneously, with the assistance of roller 311, the tagged item on the mounting frame 401 is steadily moved along a preset path until it accurately reaches directly below the reader 305. The operator controls the slider 302 via the controller 405 to slide smoothly and flexibly on the rail 301. At the same time, the sliding telescopic rod 309 extends and retracts in an orderly manner, precisely adjusting the distance between the reader 305 and the electronic tag. The reader 305 smoothly reaches the optimal scanning position. Simultaneously, the rotating rod 304, based on the label's placement, drives the fixing frame 307 to adjust its height, thus cleverly changing the distance between the antenna 310 and the item. The antenna 310 interacts with the electronic tag in the optimal state, greatly improving the accuracy and stability of tag information reading. Furthermore, during daily use, the electronic tag can be rolled up on the rotating roller 403 for easy retrieval, effectively improving work efficiency.
[0025] Through the above steps, the reader 305 can slide by the cooperation of the slide rail 301 and the slide bar 302, thereby expanding its scanning range for electronic tags, ensuring accurate identification and positioning of electronic tags in various areas, improving the comprehensiveness of positioning, and enabling the RFID positioning device to flexibly adjust the position and scanning angle of the reader 305 according to actual needs. This solves the problem that the tag positioning device has a relatively simple structure, and the reader 305 in a fixed position cannot flexibly adjust the scanning position and angle, making it difficult to adapt to diverse layout requirements.
[0026] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. An RFID-based electronic tag positioning device, comprising a base (1) and a partition (2); characterized in that: It also includes a positioning component and a feeding component. A partition (2) is provided at the top of the base (1), and a positioning component is provided at the right end of the partition (2). A feeding component is installed between the base (1) and the partition (2). The positioning component includes a slide rail (301). The slide rail (301) is installed on the right side wall inside the base (1). A slide rod (302) is slidably connected inside the slide rail (301). A fixing block (303) is provided on the outer side of the right side of the slide rail (301).
2. The RFID-based electronic tag positioning device according to claim 1, characterized in that: The fixed block (303) is internally connected to a rotating rod (304), and a reader (305) is installed on the right side wall of the fixed block (303). A mounting plate (306) is connected to the lower bearing on the outer side of the rotating rod (304), and a fixing bracket (307) is bolted to the right side of the mounting plate (306).
3. The RFID-based electronic tag positioning device according to claim 2, characterized in that: The top of the fixed frame (307) is provided with a sliding groove (308), and a sliding telescopic rod (309) is slidably connected inside the sliding groove (308).
4. The RFID-based electronic tag positioning device according to claim 3, characterized in that: An antenna (310) is installed at the telescopic end of the sliding telescopic rod (309), and a roller (311) is installed inside the fixed frame (307).
5. The RFID-based electronic tag positioning device according to claim 1, characterized in that: The feeding assembly includes a mounting bracket (401), which is located on the right side of the bottom of the base (1), and four sets of mounting brackets (401) are provided. The inside of the mounting bracket (401) is rotatably connected to two rollers (402).
6. The RFID-based electronic tag positioning device according to claim 1, characterized in that: A rotating rod (403) is arranged between the base (1) and the partition (2), and a display screen (404) is arranged on the right side wall of the base (1).
7. The RFID-based electronic tag positioning device according to claim 1, characterized in that: A controller (405) is installed on the left side of the right end of the base (1), and a groove (406) is provided in the middle of the partition (2).