CN221529184U - RFID information high-efficiency reading device - Google Patents
RFID information high-efficiency reading device Download PDFInfo
- Publication number
- CN221529184U CN221529184U CN202322949465.9U CN202322949465U CN221529184U CN 221529184 U CN221529184 U CN 221529184U CN 202322949465 U CN202322949465 U CN 202322949465U CN 221529184 U CN221529184 U CN 221529184U
- Authority
- CN
- China
- Prior art keywords
- radio frequency
- rfid
- frequency antenna
- shielding
- reading apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000004804 winding Methods 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 238000009958 sewing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 230000007306 turnover Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Aerials With Secondary Devices (AREA)
Abstract
The utility model relates to an RFID information high-efficiency reading device, which comprises: the device comprises a frame, an inlet and outlet shielding mechanism, an RFID radio frequency antenna translation mechanism, a radio frequency wave reflecting plate and a PLC control board. The utility model can realize the reading of the goods with the RFID tags in batches and high efficiency, and meets the requirement of continuously increasing the turnover frequency of materials.
Description
Technical Field
The utility model relates to the technical field of RFID information reading equipment, in particular to an efficient RFID information reading device.
Background
The RFID technology is a wireless communication technology for automatically recognizing and acquiring related information data by reading and writing a recording medium (electronic tag) by using a wireless radio frequency mode. With the improvement of production efficiency, the cargo yield is greatly improved, the turnover frequency is increased, a large amount of efficient information reading can be realized for shortening the statistical time of cargoes, and meanwhile, the fact that external material information cannot be read is ensured; it is therefore necessary to design an RFID information efficient reading device.
Disclosure of utility model
The present utility model is directed to overcoming the above-mentioned drawbacks, and an object of the present utility model is to provide an RFID information efficient reading device, comprising: the device comprises a frame, an inlet and outlet shielding mechanism, an RFID radio frequency antenna translation mechanism, a radio frequency wave reflecting plate and a PLC control board. The utility model can realize the reading of the goods with the RFID tags in batches and high efficiency, and meets the requirement of continuously increasing the turnover frequency of materials.
The utility model achieves the aim through the following technical scheme: an RFID information efficient reading apparatus comprising: the device comprises a frame, an inlet and outlet shielding mechanism, an RFID radio frequency antenna translation mechanism, a radio frequency wave reflecting plate and a PLC control board; the inlet and outlet shielding mechanisms are fixed on the front side and the rear side of the top of the frame; the PLC control panel is fixed at the center of the top of the frame; the RFID radio frequency antenna translation mechanism and the radio frequency wave reflecting plate are respectively fixed on the left side surface and the right side surface of the frame, and the RFID radio frequency antenna translation mechanism is arranged right in front of the radio frequency wave reflecting plate; and the PLC control board is connected with and controls the inlet and outlet shielding mechanism and the RFID radio frequency antenna translation mechanism.
Preferably, the frame is a door-shaped frame and comprises a side end auxiliary upright post I, a side end auxiliary upright post II, a top cover, a bottom connecting plate and a side plate upright post; the side end auxiliary upright post I, the side end auxiliary upright post II and the side plate upright post are connected through screws to form a left side plate and a right side plate; the left side plate, the right side plate, the top cover and the bottom connecting plate are connected through screws to form a portal frame; mounting positions of the inlet and outlet shielding mechanisms are respectively arranged at the front and the rear of the top cover; the side plate upright post is internally provided with an installation position of the RFID radio frequency antenna translation mechanism and an installation position of the radio frequency wave reflecting plate respectively.
Preferably, the inlet and outlet shielding mechanism comprises a winding roller, a roller bearing seat, a shielding curtain, a driving motor I and a transmission gear; the shielding curtain is fixed on the winding roller, and the driving motor I drives the transmission gear to drive the winding roller to wind the shielding curtain.
Preferably, the shielding curtain is formed by sewing outer wear-resistant cowhells and inner shielding cloth, wherein the inner shielding cloth is three-layer RFID shielding cloth.
Preferably, the RFID radio frequency antenna translation mechanism comprises an RFID radio frequency antenna, a translation module and a driving motor II; the RFID radio frequency antenna is connected to the translation module through a screw; the translation module is connected to the driving motor II through a screw.
Preferably, the translation module is a purchasing standard module, the driving motor II drives the translation module, and the translation module drives the RFID radio frequency antenna to reciprocate left and right.
Preferably, the radio frequency wave reflecting plate is an arc corrugated plate or a trapezoid corrugated plate.
Preferably, the number of the radio frequency wave reflecting plates is four, and the arrangement mode is left side upper transverse, right side upper vertical and right side lower transverse.
Preferably, the number of the inlet and outlet shielding mechanisms is two, and the number of the RFID radio frequency antenna translation mechanisms is four.
Preferably, the RFID radio frequency antenna adopts an RFID read-write integrated reader with the model of Infinil R2000.
The utility model has the beneficial effects that: the utility model can realize the reading of goods with high-efficiency RFID labels in batches by using fewer RFID antennae in a large space, and meets the requirement of continuously increasing material turnover frequency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the inlet and outlet shielding mechanism of the utility model;
FIG. 3 is a schematic diagram of a translation mechanism of an RFID radio frequency antenna of the present utility model;
Fig. 4 is a schematic diagram of a structure and an installation position of a radio frequency wave reflecting plate according to the present utility model.
Detailed Description
The utility model will be further described with reference to the following specific examples, but the scope of the utility model is not limited thereto:
Examples: as shown in fig. 1, the high-efficiency reading device for the RFID information consists of a rack, an inlet and outlet shielding mechanism 6, an RFID radio frequency antenna translation mechanism 7, a radio frequency wave reflecting plate 8 and a PLC control board 9; the inlet and outlet shielding mechanisms 6 are fixed on the front side and the rear side of the top of the frame; the PLC control board 9 is fixed at the center of the top of the frame; the RFID radio frequency antenna translation mechanism 7 and the radio frequency wave reflecting plate 8 are respectively fixed on the left side surface and the right side surface of the frame, and the RFID radio frequency antenna translation mechanism 7 is arranged right in front of the radio frequency wave reflecting plate 8; the PLC control board 9 is connected with and controls the inlet and outlet shielding mechanism 6 and the RFID radio frequency antenna translation mechanism 7. The frame is a door-shaped frame and comprises a side end auxiliary upright post I1, a side end auxiliary upright post II 2, a top cover 3, a bottom connecting plate 4 and a side plate upright post 5; the side end auxiliary upright post I1, the side end auxiliary upright post II 2 and the side plate upright post 5 are connected through screws to form a left side plate and a right side plate; the left side plate, the right side plate and the bottom connecting plate 4 of the top cover 3 are connected through screws to form a portal frame; the front and the back of the top cover 3 are respectively provided with mounting positions of an inlet and outlet shielding mechanism; the side plate upright posts 5 are internally provided with an installation position of the RFID radio frequency antenna translation mechanism and an installation position of the radio frequency wave reflecting plate respectively.
As shown in fig. 2, the inlet and outlet shielding mechanism 6 comprises a winding drum 10, a drum bearing seat 11, a shielding curtain 12, a driving motor I13 and a transmission gear 14; the shielding curtain 12 is fixed on the winding drum 10, and the driving motor I13 drives the transmission gear 14 to drive the winding drum 10 to wind the shielding curtain 12. The shielding curtain (12) is formed by sewing outer wear-resistant cowhells and inner shielding cloth, and the inner shielding cloth is three-layer RFID shielding cloth. The driving motor I13 drives the winding drum 10 to wind the shielding curtain 12 to the highest position through the transmission gear 14, the front and rear channels are opened, the goods to be detected enter the equipment, and after the winding shielding curtain 12 falls down, the inside of the equipment is in a closed state, and external information is shielded; and the information of the external materials cannot be read. The number of the inlet and outlet shielding mechanisms 6 is two.
As shown in fig. 3, the RFID radio frequency antenna translation mechanism 7 includes an RFID radio frequency antenna 15, a translation module 16, and a driving motor II 17; the RFID radio frequency antenna 15 is connected to the translation module 16 through a screw; the translation module 16 is connected to the driving motor II 17 through screws. The translation module 16 is a purchasing standard module, the drive motor II 17 drives the translation module 16, and the translation module 16 drives the RFID radio frequency antenna to reciprocate left and right; the RFID radio frequency antenna translates, so that the antenna can expand the magnetic field reading range, high capacity is realized, RFID information is efficiently and rapidly read, and the reading efficiency is effectively improved. The RFID radio frequency antenna translation mechanism 7 has four. The RFID radio frequency antenna 15 adopts an RFID read-write integrated reader with the model of Infinil R2000 and is used for transmitting and receiving RFID radio frequency electromagnetic waves.
As shown in fig. 4, the radio frequency wave reflecting plate 8 may be an arc corrugated structure or a trapezoid corrugated structure; the structure can effectively improve the RFID radio frequency magnetic field, so that the magnetic field is more uniform, and the information reading is more effective and reliable. The reflector plate arrangement can be arranged horizontally and vertically according to the space size. In the embodiment, the arrangement mode is left side upper transverse and lower vertical; the right side is vertical and horizontal. The 4 radio frequency wave reflecting plates 8 are used for reflecting radio frequency electromagnetic waves emitted by the RFID radio frequency antenna 15, and the reflected RFID radio frequency electromagnetic waves are amplified, so that the RFID radio frequency electromagnetic waves in the rack are distributed more uniformly, the strength of the RFID radio frequency electromagnetic waves is greatly improved, and the reading efficiency is improved.
When the automatic conveying device is used, the automatic conveying device can be applied to an AGV conveying passage and also can be applied to a belt or a roller turnover line; when the RFID tag reader is used, the RFID radio frequency antenna translation mechanism is arranged in the two side surfaces of the channel, the radio frequency wave reflecting plates are fixed in the two side surfaces of the channel, the inlet and outlet shielding door mechanism is arranged above the channel, the shielding curtain moves up and down at the opening of the channel, and the RFID tag reader improves the coverage range of radio frequency electromagnetic waves, shields external information and greatly improves the reading efficiency and accuracy of the RFID tag by the mutual combination of the RFID radio frequency antenna translation mechanism and the inlet and outlet shielding mechanism in the device. The whole stack of goods with RFID tags is moved to the inside of the channel through the AGV carrier vehicle or the roller and the belt conveyor line, when the RFID radio frequency antenna of the RFID radio frequency antenna translation mechanism transmits radio frequency signals, after the signals are amplified through the reflection of the radio frequency wave reflecting plate, the RFID tags receive the radio frequency signals, information stored in the RFID tags is sent back to the RFID radio frequency antenna, reading of RFID information is completed, and the read RFID information is output through the PLC.
The foregoing is considered as illustrative of the principles of the present utility model, and has been described herein before with reference to the accompanying drawings, in which the utility model is not limited to the specific embodiments shown.
Claims (10)
1. An RFID information efficient reading apparatus, comprising: the device comprises a frame, an inlet and outlet shielding mechanism (6), an RFID radio frequency antenna translation mechanism (7), a radio frequency wave reflecting plate (8) and a PLC control board (9); the inlet and outlet shielding mechanisms (6) are fixed on the front side and the rear side of the top of the frame; the PLC control board (9) is fixed at the center of the top of the frame; the RFID radio frequency antenna translation mechanism (7) and the radio frequency wave reflecting plate (8) are respectively fixed on the left side surface and the right side surface of the frame, and the RFID radio frequency antenna translation mechanism (7) is arranged right in front of the radio frequency wave reflecting plate (8); the PLC control board (9) is connected with and controls the inlet and outlet shielding mechanism (6) and the RFID radio frequency antenna translation mechanism (7).
2. The RFID information efficient reading apparatus according to claim 1, wherein: the machine frame is a door-shaped frame and comprises a side end auxiliary upright post I (1), a side end auxiliary upright post II (2), a top cover (3), a bottom connecting plate (4) and a side plate upright post (5); the side end auxiliary upright post I (1), the side end auxiliary upright post II (2) and the side plate upright post (5) are connected through screws to form a left side plate and a right side plate; the left side plate, the right side plate, the top cover (3) and the bottom connecting plate (4) are connected through screws to form a portal frame; the front and the back of the top cover (3) are respectively provided with mounting positions of an inlet and outlet shielding mechanism; the side plate upright post (5) is internally provided with an installation position of the RFID radio frequency antenna translation mechanism and an installation position of the radio frequency wave reflecting plate respectively.
3. The RFID information efficient reading apparatus according to claim 1, wherein: the inlet and outlet shielding mechanism (6) comprises a winding roller (10), a roller bearing seat (11), a shielding curtain (12), a driving motor I (13) and a transmission gear (14); the shielding curtain (12) is fixed on the winding drum (10), and the driving motor I (13) drives the transmission gear (14) to drive the winding drum (10) to wind the shielding curtain (12).
4. An RFID information efficient reading apparatus according to claim 3, characterized in that: the shielding curtain (12) is formed by sewing outer wear-resistant cowhells and inner shielding cloth, wherein the inner shielding cloth is three-layer RFID shielding cloth.
5. The RFID information efficient reading apparatus according to claim 1, wherein: the RFID radio frequency antenna translation mechanism (7) comprises an RFID radio frequency antenna (15), a translation module (16) and a driving motor II (17); the RFID radio frequency antenna (15) is connected to the translation module (16) through a screw; the translation module (16) is connected to the driving motor II (17) through screws.
6. The RFID information efficient reading apparatus according to claim 5, wherein: the translation module (16) is a purchasing standard module, the drive motor II (17) drives the translation module (16), and the translation module (16) drives the RFID radio frequency antenna to reciprocate left and right.
7. The RFID information efficient reading apparatus according to claim 1, wherein: the radio frequency wave reflecting plate (8) adopts an arc corrugated plate or a trapezoid corrugated plate.
8. The RFID information efficient reading apparatus of claim 7, wherein: the radio frequency wave reflecting plates (8) are arranged in four ways, namely an upper left side transverse direction, a lower right side vertical direction and a lower right side transverse direction.
9. The RFID information efficient reading apparatus according to claim 1, wherein: the number of the inlet and outlet shielding mechanisms (6) is two, and the number of the RFID radio frequency antenna translation mechanisms (7) is four.
10. The RFID information efficient reading apparatus according to claim 5, wherein: the RFID radio frequency antenna (15) adopts an RFID read-write integrated reader with the model of Infinil R2000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322949465.9U CN221529184U (en) | 2023-11-01 | 2023-11-01 | RFID information high-efficiency reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322949465.9U CN221529184U (en) | 2023-11-01 | 2023-11-01 | RFID information high-efficiency reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221529184U true CN221529184U (en) | 2024-08-13 |
Family
ID=92207673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322949465.9U Active CN221529184U (en) | 2023-11-01 | 2023-11-01 | RFID information high-efficiency reading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221529184U (en) |
-
2023
- 2023-11-01 CN CN202322949465.9U patent/CN221529184U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1716696B (en) | Tag communication device | |
| US5929760A (en) | RFID conveyor antenna | |
| CN100573545C (en) | Radio frequency identification tag detection platform | |
| US20040070503A1 (en) | Flexible RFID antenna panel and system | |
| US10621396B2 (en) | Reading apparatus | |
| CN221529184U (en) | RFID information high-efficiency reading device | |
| CN201890619U (en) | RFID (Radio Frequency Identification)fast goods receiving and sending passage | |
| CN110807500A (en) | Bar code radio frequency identification device moving along with luggage/goods | |
| CN204695323U (en) | RFID radio frequency group read apparatus | |
| EP1455301B1 (en) | A communication board attaching unit for a smart card handling device | |
| CN213444809U (en) | Safe feeding system for transfer production line | |
| CN114970784A (en) | Fruit warehouse entry and exit system based on RFID technology | |
| CN102542305B (en) | Controlling method enabling an RFID (radio frequency identification device) reader-writer to realize environment-friendly reading and writing | |
| CN114033284A (en) | RFID door suitable for airport to recognize single information in sequence | |
| CN209928428U (en) | Dynamic tracking and detecting device for reflector of RFID (radio frequency identification) detection equipment | |
| CN221164666U (en) | Dense storage management equipment based on RFID | |
| CN103714366A (en) | Superhigh frequency recognition duplex channel machine based on RFID | |
| CN108804962A (en) | A kind of RFID antenna radiation dynamic compensating system | |
| CN215873940U (en) | Seal card cabinet with front and back double-sided checking | |
| CN215987337U (en) | Multifunctional RFID intelligent label reader-writer | |
| CN212295876U (en) | UHF read-write channel | |
| CN218729117U (en) | Medium dispenser | |
| CN220349358U (en) | Printing apparatus | |
| CN211309746U (en) | Stacker with ultrahigh frequency RFID scanning function | |
| CN205836855U (en) | A kind of intelligent RF checks dolly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |