Vehicle RFID tag reader

Abstract

The utility model discloses a vehicle RFID tag reader, which relates to the technical field of RFID tag readers, and comprises a lifting assembly, a mounting bin, a transverse reading point position adjusting assembly and a tag reader main body, the transverse reading point position adjusting assembly is fixedly mounted in the mounting bin, and the transverse reading point position adjusting assembly is fixedly mounted in the mounting bin. The transverse reading point position adjusting assembly comprises a first driving motor, a lead screw, a driving block, a driving table and a mounting frame, the driving end of the first driving motor is in transmission connection with one end of the lead screw, the other end of the lead screw is in threaded connection with the interior of the driving block, and the driving table is fixedly mounted above the driving block through a bolt. According to the utility model, the mounting bin is pushed by the electric telescopic rod in the lifting assembly to carry out height adjustment, and the transverse reading point position adjustment assembly carries out transverse point position adjustment on the tag reader main body, so that the tag reader main body can directly face an RFID tag on a truck, and the RFID tag reading efficiency and reading stability of the tag reader main body are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of RFID tag readers, in particular to a vehicle RFID tag reader. Background Art

[0002] In order to quickly read the data information of dangerous goods on trucks, corresponding RFID tags will be installed on the trucks, and corresponding vehicle RFID tag readers will be installed at the stations. The RFID tag reader sends a radio frequency signal of a certain frequency through the transmitting antenna. When the truck transporting dangerous goods enters the working area of ​​the radio frequency signal, the RFID tag on the truck will be activated and receive the radio frequency signal through its own antenna. After receiving the signal, the tag will use the energy of the radio frequency signal to send out the data information stored in the chip. After the receiving antenna of the RFID tag reader receives the signal sent back by the tag, it will demodulate and decode the signal, restore it to a digital signal, and then transmit it to the back-end computer system or other equipment for further processing and analysis.

[0003] However, the installation positions of RFID tags on trucks of different models are different. When reading RFID tags on trucks of different models, existing vehicle RFID tag readers cannot adjust the readers to the installation position of the FID tags, resulting in the RFID tag readers being unable to stably read the RFID tags, affecting the reading efficiency and reading stability. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when reading RFID tags on trucks of different models, the vehicle RFID tag reader cannot be adjusted to the installation position of the RFID tag, resulting in the RFID tag reader being unable to stably read the RFID tag, affecting the reading efficiency and reading stability. A vehicle RFID tag reader is proposed.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a vehicle RFID tag reader, comprising a lifting assembly, an installation compartment, a lateral reading point adjustment assembly and a tag reader body, wherein the lateral reading point adjustment assembly is fixedly installed inside the installation compartment, and the lateral reading point adjustment assembly comprises a No. 1 drive motor, a screw rod, a drive block, a drive platform and a mounting bracket, wherein the drive end of the No. 1 drive motor is transmission-connected to one end of the screw rod, and the other end of the screw rod is threadedly connected to the inside of the drive block, the drive platform is fixedly installed above the drive block by bolts, the mounting bracket is fixedly installed on one side of the drive platform by bolts, and the tag reader body is fixedly installed on one side of the mounting bracket.

[0006] Preferably, the lifting assembly includes an electric telescopic rod, a guide column and a mounting base, two groups of the electric telescopic rods are respectively fixedly mounted on both ends of the mounting base, and the driving end of the electric telescopic rod is fixedly connected to the bottom end of the mounting bin.

[0007] Preferably, the four guide columns are fixedly mounted on the four corners of the mounting base, and the four corners of the mounting bin are fixedly mounted with adjustment angle irons, and the guide columns are movable through the interior of the adjustment angle irons.

[0008] Preferably, a detection platform is fixedly connected to one side of the mounting base plate.

[0009] Preferably, a cleaning component is fixedly installed at one end of the installation bin.

[0010] Preferably, the cleaning assembly includes a base, a drive shaft, a cleaning ring and a drive assembly, the drive shaft is rotatably clamped inside the base, the cleaning ring is fixedly mounted on the outside of the drive shaft, and the drive assembly is transmission-connected to one end of the drive shaft.

[0011] Preferably, the drive assembly includes a drive pulley, a belt, a transmission pulley and a No. 2 drive motor, the output end of the No. 2 drive motor is transmission-connected to the center of the transmission pulley, one end of the belt is transmission-connected to the outside of the transmission pulley, and the other end of the belt is transmission-connected to the outside of the drive pulley, and the drive pulley is fixedly mounted on one end of the drive shaft.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In this utility model, the height of the installation compartment is adjusted by pushing the electric telescopic rod in the lifting assembly. At the same time, the lateral reading point adjustment assembly adjusts the lateral point of the tag reader body, so that the tag reader body can face the RFID tag on the truck, improving the efficiency and reading stability of the tag reader body.

[0014] 2. In the present invention, the lateral reading point adjustment assembly transports the tag reader body to one side of the cleaning assembly. The brush on the cleaning ring in the cleaning assembly removes debris attached to one side of the tag reader body by physical scraping, completing the cleaning of the tag reader body and ensuring that the sensing surface of the tag reader body is clean and tidy and will not be blocked by debris and affect signal transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a vehicle RFID tag reader proposed in the utility model;

[0016] Figure 2This is a schematic diagram of the connection relationship between the installation compartment and the lateral reading point adjustment component in a vehicle RFID tag reader proposed in the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of a lateral reading point adjustment component in a vehicle RFID tag reader proposed in the utility model;

[0018] Figure 4 The present invention provides a schematic diagram of the three-dimensional structure of a cleaning component in a vehicle RFID tag reader.

[0019] Legend: 1. Lifting assembly; 11. Electric telescopic rod; 12. Guide column; 13. Mounting base; 131. Inspection table; 2. Mounting compartment; 21. Adjustment angle iron; 3. Horizontal reading point adjustment assembly; 31. Drive motor No. 1; 32. Screw; 33. Drive block; 34. Drive table; 35. Mounting bracket; 4. Tag reader body; 5. Cleaning assembly; 51. Base; 52. Drive shaft; 53. Cleaning ring; 54. Drive assembly; 541. Drive pulley; 542. Belt; 543. Drive pulley; 544. Drive motor No. 2. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: Figure 1 - Figure 3As shown, the utility model provides a vehicle RFID tag reader, including a lifting component 1, an installation compartment 2, a lateral reading point adjustment component 3 and a tag reader body 4. The lateral reading point adjustment component 3 is fixedly installed inside the installation compartment 2. The lateral reading point adjustment component 3 includes a No. 1 drive motor 31, a screw rod 32, a drive block 33, a drive platform 34 and a mounting bracket 35. The driving end of the No. 1 drive motor 31 is transmission-connected to one end of the screw rod 32, and the other end of the screw rod 32 is threadedly connected to the inside of the drive block 33. The drive platform 34 is fixedly installed above the drive block 33 by bolts. The mounting bracket 35 It is fixedly mounted on one side of the drive platform 34 by bolts, and the tag reader body 4 is fixedly mounted on one side of the mounting frame 35. The lifting assembly 1 includes an electric telescopic rod 11, a guide column 12 and a mounting base 13. Two sets of electric telescopic rods 11 are fixedly mounted on both ends of the mounting base 13 respectively. The driving end of the electric telescopic rod 11 is fixedly connected to the bottom end of the mounting chamber 2. The four guide columns 12 are fixedly mounted on the four corners of the mounting base 13 respectively. The four corners of the mounting chamber 2 are fixedly mounted with adjustment angle irons 21 respectively. The guide columns 12 are movable through the interior of the adjustment angle irons 21. One side of the mounting base 13 is fixedly connected to the detection platform 131.

[0023] The following describes in detail the specific configuration and function of this embodiment. When the reading point of the tag reader body 4 needs to be adjusted, the electric telescopic rod 11 in the lifting assembly 1 pushes the mounting chamber 2 for height adjustment. At the same time, the No. 1 drive motor 31 in the lateral reading point adjustment assembly 3 drives the screw 32 to rotate. The drive block 33 slides on the screw 32 to adjust the position of the drive platform 34. The drive platform 34 drives the mounting frame 35 and the tag reader body 4 to adjust the lateral point position, so that the tag reader body 4 can face the RFID tag on the truck, improving the efficiency and reading stability of the tag reader body 4 in reading RFID tags.

[0024] Example 2: Figure 1 - Figure 4As shown, a vehicle RFID tag reader includes a lifting component 1, an installation compartment 2, a lateral reading point adjustment component 3 and a tag reader body 4. The lateral reading point adjustment component 3 is fixedly installed inside the installation compartment 2. The lateral reading point adjustment component 3 includes a No. 1 drive motor 31, a screw rod 32, a drive block 33, a drive platform 34 and a mounting bracket 35. The driving end of the No. 1 drive motor 31 is transmission-connected to one end of the screw rod 32, and the other end of the screw rod 32 is threadedly connected to the inside of the drive block 33. The drive platform 34 is fixedly installed above the drive block 33 by bolts, and the mounting bracket 35 is fixedly installed on one side of the drive platform 34 by bolts. The tag reader body 4 is fixedly installed on one side of the mounting bracket 35. A cleaning assembly 5 is fixedly installed at one end, and the cleaning assembly 5 includes a base 51, a drive shaft 52, a cleaning ring 53 and a drive assembly 54. The drive shaft 52 is rotatably clamped inside the base 51, and the cleaning ring 53 is fixedly installed on the outside of the drive shaft 52. The drive assembly 54 is transmission-connected to one end of the drive shaft 52. The drive assembly 54 includes a drive pulley 541, a belt 542, a drive pulley 543 and a No. 2 drive motor 544. The output end of the No. 2 drive motor 544 is transmission-connected to the center of the drive pulley 543, one end of the belt 542 is transmission-connected to the outside of the drive pulley 543, and the other end of the belt 542 is transmission-connected to the outside of the drive pulley 541. The drive pulley 541 is fixedly installed at one end of the drive shaft 52.

[0025] The effect achieved by the entire embodiment is that when there is debris attached to one side of the tag reader body 4, affecting the efficiency of the tag reader body 4 in reading the RFID tag, the lateral reading point adjustment component 3 transports the tag reader body 4 to one side of the cleaning component 5, and the No. 2 drive motor 544 in the cleaning component 5 drives the transmission pulley 543 to rotate, and the transmission pulley 543 drives the driving pulley 541 to rotate under the drive of the belt 542, and the driving pulley 541 drives the driving shaft 52 to rotate, so that the brush on the cleaning ring 53 removes the debris attached to the side of the tag reader body 4 by physical scraping, completing the cleaning of the tag reader body 4, ensuring that the sensing surface of the tag reader body 4 is clean and tidy, and will not be blocked by debris to affect signal transmission.

[0026] The device is used and operates as follows: When the reading position of the tag reader body 4 needs to be adjusted, the electric telescopic rod 11 in the lifting assembly 1 pushes the mounting chamber 2 for height adjustment. At the same time, the first drive motor 31 in the lateral reading position adjustment assembly 3 drives the screw 32 to rotate. The drive block 33 slides on the screw 32 to adjust the position of the drive platform 34. The drive platform 34 drives the mounting frame 35 and the tag reader body 4 to adjust the lateral position so that the tag reader body 4 can face the RFID tag on the truck. When debris adheres to one side of the tag reader body 4, affecting the efficiency of the tag reader body 4 in reading RFID tags, the lateral reading position adjustment assembly 3 transports the tag reader body 4 to the side of the cleaning assembly 5. The second drive motor 544 in the cleaning assembly 5 drives the transmission pulley 543 to rotate. The transmission pulley 543, driven by the belt 542, drives the drive pulley 541 to rotate. The drive pulley 541 drives the drive shaft 52 to rotate, so that the brush on the cleaning ring 53 removes debris adhered to the side of the tag reader body 4 by physical scraping.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A vehicle RFID tag reader, characterized by: The invention comprises a lifting assembly (1), an installation chamber (2), a lateral reading point adjustment assembly (3) and a tag reader body (4), wherein the lateral reading point adjustment assembly (3) is fixedly installed inside the installation chamber (2), and the lateral reading point adjustment assembly (3) comprises a No. 1 driving motor (31), a screw rod (32), a driving block (33), a driving platform (34) and a mounting frame (35), wherein the driving end of the No. 1 driving motor (31) is transmission-connected to one end of the screw rod (32), and the other end of the screw rod (32) is threadedly connected to the inside of the driving block (33), the driving platform (34) is fixedly installed above the driving block (33) by bolts, the mounting frame (35) is fixedly installed on one side of the driving platform (34) by bolts, and the tag reader body (4) is fixedly installed on one side of the mounting frame (35).

2. The vehicle RFID tag reader according to claim 1, characterized in that: The lifting assembly (1) comprises an electric telescopic rod (11), a guide column (12) and a mounting base (13), two groups of the electric telescopic rods (11) are fixedly mounted at both ends of the mounting base (13), and the driving ends of the electric telescopic rods (11) are fixedly connected to the bottom end of the mounting bin (2).

3. The vehicle RFID tag reader according to claim 2, characterized in that: The four guide columns (12) are respectively fixedly mounted on the four corners of the mounting base plate (13); the four corners of the mounting chamber (2) are respectively fixedly mounted with adjustment angle irons (21); and the guide columns (12) are movable through the interior of the adjustment angle irons (21).

4. The vehicle RFID tag reader according to claim 3, characterized in that: A detection platform (131) is fixedly connected to one side of the mounting base plate (13).

5. The vehicle RFID tag reader according to claim 1, characterized in that: A cleaning assembly (5) is fixedly mounted on one end of the installation bin (2).

6. The vehicle RFID tag reader according to claim 5, characterized in that: The cleaning assembly (5) comprises a base (51), a driving shaft (52), a cleaning ring (53) and a driving assembly (54); the driving shaft (52) is rotatably engaged with the interior of the base (51); the cleaning ring (53) is fixedly mounted on the outside of the driving shaft (52); and the driving assembly (54) is in transmission connection with one end of the driving shaft (52).

7. The vehicle RFID tag reader according to claim 6, characterized in that: The driving assembly (54) comprises a driving pulley (541), a belt (542), a transmission pulley (543) and a second driving motor (544); the output end of the second driving motor (544) is drivingly connected to the center of the transmission pulley (543); one end of the belt (542) is drivingly connected to the outside of the transmission pulley (543); the other end of the belt (542) is drivingly connected to the outside of the driving pulley (541); and the driving pulley (541) is fixedly mounted on one end of the driving shaft (52).

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