Charging device adopting radio frequency tracking technology and used for rail transit card swiping

Abstract

The invention discloses a charging device adopting a radio frequency tracking technology and used for rail transit card swiping, and relates to the technical field of traffic card swiping charging, a radio frequency card reader and a data processor are arranged in a device shell, and a display is installed at the top of the data processor; a driving mechanism is arranged in the device body, the bottom of the data processor is electrically connected with the driving mechanism to transmit signals, and the bottom of the driving mechanism is connected with an access control mechanism and a monitoring mechanism. The driving mechanism simultaneously or independently drives the access control mechanism and the monitoring mechanism to operate, so that the data processor can start the driving mechanism to drive the access control mechanism and the monitoring mechanism to operate through a signal after a user swipes a card through the radio frequency card reader, and the access control mechanism can monitor the access control mechanism and the monitoring mechanism in the release process. The monitoring mechanism can monitor and record crowds or equipment, so that the equipment can complete information recording of a card swiping user in the card swiping charging process, and the safety of the equipment in use is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of traffic card - swiping charging, and specifically to a charging device for rail transit card - swiping using radio frequency tracking technology. Background Technique

[0002] The rail transit card - swiping charging device is a key device for realizing automatic charging of rail transit. In subways or other rail transit stations, such a card - swiping charging device is required for charging operations. However, the existing traffic card - swiping charging devices have some deficiencies. For example: The vehicle detector charging device for the roadside charging system with the application number CN202021981479.9. By keeping the heat dissipation slots in an open state, the heat dissipation area of the heat dissipation slots is enlarged, enabling the heat inside the billing machine to be discharged in time, protecting the electronic components of the billing machine, and ensuring the normal charging function of the billing machine. However, in actual use, it is difficult for this device to record the passing people or equipment, which may lead to the problem of missing billing information during actual use.

[0003] Therefore, we propose a charging device for rail transit card - swiping using radio frequency tracking technology to solve the problems raised above. Summary of the Invention

[0004] The purpose of the present invention is to provide a charging device for rail transit card - swiping using radio frequency tracking technology to solve the problem in the above - mentioned background technique that most of the current market traffic card - swiping charging devices are difficult to record the passing people or equipment, which may lead to the problem of missing billing information during actual use.

[0005] To achieve the above - mentioned purpose, the present invention provides the following technical solution: A charging device for rail transit card - swiping using radio frequency tracking technology, including a device main body and a device shell installed with the device main body. Inside the device shell, there are a radio frequency card reader and a data processor. A display is installed on top of the data processor, and the display is electrically connected to the radio frequency card reader and the data processor; A driving mechanism is provided inside the device main body. The bottom of the data processor is electrically connected to the driving mechanism to transmit signals. The bottom of the driving mechanism is connected to an access control mechanism and a monitoring mechanism. The access control mechanism includes a first reciprocating threaded shaft. A first threaded sleeve is arranged outside the first reciprocating threaded shaft. The left end of the first threaded sleeve is connected to a rotating shaft rod, and an access control plate is installed at the left end of the rotating shaft rod. An electromagnetic block is installed at the left end of the access control plate. A limiting box is provided at the left end of the device main body, and the limiting box can be fitted with the electromagnetic block. When the driving mechanism drives the access control mechanism and the monitoring mechanism to operate, the electromagnetic block will be fitted with the limiting box, so that the electromagnetic field emitted by the electromagnetic block induces with the limiting box, causing the limiting box to count and form an indication.

[0006] By driving the access control mechanism and the monitoring mechanism simultaneously or separately through the driving mechanism, it can enable the data processor to start the driving mechanism to drive the access control mechanism and the monitoring mechanism to operate after the user swipes the card through the RF card reader. Thus, during the process of releasing the access control, the monitoring mechanism can monitor and record the crowd or equipment, and it can enable the device to complete the information recording of the card-swiping user during the process of swiping the card for charging, thereby increasing the security of the device during use.

[0007] As a preferred technical solution of the present invention, a magnetic shielding plate is provided on the top of the device housing, and the magnetic shielding plate provides magnetic shielding protection for the two ends of the top of the RF card reader. And a data storage is provided inside the device housing. The data storage is electrically connected to the data processor. And a remote connector is provided on the top of the data storage. And a face collector is installed on the top of the data processor. A connection resistor is installed at the bottom of the RF card reader, and a first signal lamp and a second signal lamp are connected to the top of the connection resistor. And the RF card reader is electrically connected to the first signal lamp and the second signal lamp through the connection resistor.

[0008] Adopting the above technical solution can make it more convenient for the RF card reader to read information, thereby increasing the stability of the device during use, and it can be protected by the magnetic shielding plate.

[0009] As a preferred technical solution of the present invention, the bottom of the device housing is fixedly connected to the device main body. And the driving mechanism includes a servo motor, and the servo motor is electrically connected to the data processor to transmit signals. A first sprocket is connected to the bottom of the servo motor, and a chain is meshed outside the first sprocket. And a second sprocket is meshed at the front end of the chain. Ratchet groups are provided at the bottoms of both the first sprocket and the second sprocket. The top of the second sprocket is rotatably connected to the device main body through a bearing seat. And the ratchet group includes a first ratchet, and a second ratchet is meshed at the bottom of the first ratchet. A spring shaft is connected to the bottom of the second ratchet. And the ratchet orientations of the ratchet groups at the bottoms of the first sprocket and the second sprocket are opposite.

[0010] Adopting the above technical solution can make the servo motor more stable when driving the access control mechanism or the monitoring mechanism to operate, thereby increasing the controllability of the device during operation.

[0011] As a preferred technical solution of the present invention, a driving rod is provided at the bottom of the second sprocket, and a first bevel gear is provided outside the driving rod. And a second bevel gear is meshed at the left end of the first bevel gear. The left end of the second bevel gear is fixedly connected to the first reciprocating threaded shaft. And the top of the first reciprocating threaded shaft is connected to the device main body through a bearing seat. And a limiting rod is provided at the right end of the first thread sleeve, and the top of the limiting rod is slidably connected to the device main body.

[0012] Adopting the above technical solution enables the driving mechanism to be more stable when driving the access control mechanism to operate, thereby increasing the stability of the device during operation.

[0013] As a preferred technical solution of the present invention, a rotating shaft is provided at the bottom of the device main body, and the rotating shaft is rotatably connected to the bottom of the access control plate.

[0014] Adopting the above technical solution enables the access control plate to rotate through the rotating shaft during operation, thereby increasing the stability of the access control plate during rotation.

[0015] As a preferred technical solution of the present invention, the left end of the access control plate is fixedly connected to an electromagnetic block, and an induction groove is provided at the right end of the limit box, and the induction groove can be attached to the electromagnetic block. A counter is provided inside the limit box, and the top of the counter is electrically connected to the induction groove, and a reminder lamp is provided at the front end of the counter. When the induction groove senses the electromagnetic field emitted by the electromagnetic block, the counter will perform a count, and at the same time, the reminder lamp will emit a reminder.

[0016] Adopting the above technical solution enables the counter to count when the electromagnetic block is attached to the induction groove, so that the counter can cooperate with the data processor to complete the card swiping and charging operation, increasing the efficiency of the device during the charging process.

[0017] As a preferred technical solution of the present invention, a connecting plate is provided at the bottom of the limit box, and the limit box is fixedly connected to the device main body through the connecting plate, and the circuit wiring between the device main body and the limit box is carried out through the connecting plate. The inside of the device main body is connected to a monitoring mechanism, and the bottom of the first sprocket is connected to the monitoring mechanism through a ratchet group, and the monitoring mechanism includes a second reciprocating threaded shaft. A second threaded sleeve is provided outside the second reciprocating threaded shaft, and a collection camera and a temperature sensor are provided at the left end of the second threaded sleeve.

[0018] Adopting the above technical solution enables the device main body to be more stable when fixedly connected to the limit box, and enables the limit box to be protected through the connecting plate during the circuit wiring work with the device main body.

[0019] As a preferred technical solution of the present invention, a sliding shaft is provided inside the second threaded sleeve, and the second threaded sleeve is slidably connected to the sliding shaft, and the sliding shaft is fixedly connected to the inside of the device main body. A protection groove is provided at the top of the device main body, and a torsion spring rod is provided at the bottom of the protection groove, and the torsion spring rod is connected to a protection plate. The second threaded sleeve can transmit the collection camera and the temperature sensor into the protection groove, and drive the protection plate to close the bottom of the protection groove through the torsion spring rod.

[0020] Adopting the above technical solution can make the second threaded sleeve more stable during lifting, and through the setting of the protective groove, it can be more convenient to protect the acquisition camera and temperature sensor by the protective groove.

[0021] As a preferred technical solution of the present invention, a speaker is provided at the front end of the device body, and the speaker is electrically connected to the data processor. And a cleaning groove is provided at the right end of the device body. The cleaning groove can be attached to the access control board to wipe its surface, preventing too much dust from entering the interior of the device body. And a sliding groove is provided at the right end of the device body, and the sliding groove is limited to the outside of the second threaded sleeve.

[0022] Adopting the above technical solution can enable the device body to fit and clean the surface of the access control board when starting the access control mechanism, so that the access control mechanism can self-clean the access control board when starting.

[0023] Compared with the prior art, the beneficial effects of the present invention are: by driving the access control mechanism and the monitoring mechanism to operate simultaneously or separately by the driving mechanism, when the user finishes swiping the card through the radio frequency card reader, the data processor can start the driving mechanism to drive the access control mechanism and the monitoring mechanism to operate through the signal. Thus, during the process of the access control mechanism releasing, the monitoring mechanism can monitor and record the crowd or equipment, and can complete the information recording of the card swiping user during the process of the device performing card swiping and charging, thereby increasing the safety of the device during use; Furthermore, through the setting of the ratchet group, the servo motor can be more stable when driving the access control mechanism or the monitoring mechanism to operate, thereby increasing the controllability of the device during operation; Even further, by setting an induction groove and a counter inside the limit box, when the electromagnetic block fits with the induction groove, the counter counts, so that the counter can cooperate with the data processor to complete the card swiping and charging operation, increasing the efficiency of the device during the charging process. Brief Description of the Drawings

[0024] Figure 1 is the front elevation structure schematic diagram of the present invention; Figure 2 is the thick inside structure schematic diagram of the present invention; Figure 3 is the test cross-section three-dimensional structure schematic diagram of the device shell of the present invention; Figure 4 is the three-dimensional structure schematic diagram of the radio frequency card reader of the present invention; Figure 5 is the front elevation structure schematic diagram of the device body of the present invention; Figure 6 is the three-dimensional structure schematic diagram of the driving mechanism of the present invention; Figure 7 Schematic three-dimensional structure diagram of the access control mechanism of the present invention; Figure 8 For the present invention Figure 7 Enlarged structure diagram at position A of the present invention; Figure 9 Schematic three-dimensional sectional structure diagram of the access control board of the present invention; Figure 10 Schematic three-dimensional sectional structure diagram of the limit box of the present invention; Figure 11 Rear three-dimensional structure diagram of the device main body of the present invention; Figure 12 Schematic three-dimensional structure diagram of the driving mechanism of Embodiment 2 of the present invention.

[0025] In the figure: 1. Device main body; 2. Device shell; 3. Limit box; 4. Radio frequency card reader; 5. Anti-magnetic plate; 6. Data processor; 7. Face collector; 8. Display; 9. Data storage; 10. Remote connector; 11. Connection resistor; 12. First signal lamp; 13. Second signal lamp; 14. Speaker; 15. Servo motor; 16. First sprocket; 17. Chain; 18. Second sprocket; 19. First ratchet; 20. Second ratchet; 21. Spring shaft; 22. Driving rod; 23. First bevel gear; 24. Second bevel gear; 25. First reciprocating threaded shaft; 26. First threaded sleeve; 27. Limit rod; 28. Rotating shaft rod; 29. Access control board; 30. Rotating shaft; 31. Electromagnetic block; 32. Induction groove; 33. Counter; 34. Prompt lamp; 35. Connecting plate; 36. Second reciprocating threaded shaft; 37. Second threaded sleeve; 38. Sliding shaft; 39. Acquisition camera; 40. Temperature sensor; 41. Protection groove; 42. Torsion spring rod; 43. Protection plate; 44. Cleaning groove; 45. Sliding groove. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0027] Embodiment 1: Please refer to Figures 1-11 , the present invention provides a technical solution: A charging device for rail transit card swiping using radio frequency tracking technology, including a device main body 1 and a device shell 2 installed on the device main body 1. The device shell 2 is internally provided with a radio frequency card reader 4 and a data processor 6, and a display 8 is installed on the top of the data processor 6, and the display 8 is electrically connected to the radio frequency card reader 4 and the data processor 6; Inside the device main body 1, there is a driving mechanism. The bottom of the data processor 6 is electrically connected to the driving mechanism to transmit signals. The bottom of the driving mechanism is connected to an access control mechanism and a monitoring mechanism. The access control mechanism includes a first reciprocating threaded shaft 25. A first threaded sleeve 26 is arranged outside the first reciprocating threaded shaft 25. The left end of the first threaded sleeve 26 is connected to a rotating shaft rod 28. An access control plate 29 is installed at the left end of the rotating shaft rod 28. An electromagnetic block 31 is installed at the left end of the access control plate 29. A limit box 3 is arranged at the left end of the device main body 1. The limit box 3 can be attached to the electromagnetic block 31. When the driving mechanism drives the access control mechanism and the monitoring mechanism to operate, the electromagnetic block 31 will be attached to the limit box 3, so that the electromagnetic emitted by the electromagnetic block 31 induces the limit box 3, causing the limit box 3 to count and form an indication.

[0028] A magnetic shielding plate 5 is arranged on the top of the device shell 2. The magnetic shielding plate 5 provides magnetic shielding protection for the two top ends of the RF card reader 4. Inside the device shell 2, there is a data storage 9. The data storage 9 is electrically connected to the data processor 6. A remote connector 10 is arranged on the top of the data storage 9. A face collector 7 is installed on the top of the data processor 6. A connection resistor 11 is installed at the bottom of the RF card reader 4. The first signal lamp 12 and the second signal lamp 13 are connected to the top of the connection resistor 11. The RF card reader 4 is electrically connected to the first signal lamp 12 and the second signal lamp 13 through the connection resistor 11.

[0029] The bottom of the device shell 2 is fixedly connected to the device main body 1. The driving mechanism includes a servo motor 15. The servo motor 15 is electrically connected to the data processor 6 to transmit signals. The bottom of the servo motor 15 is connected to a first sprocket 16. A chain 17 is meshed outside the first sprocket 16. The front end of the chain 17 is meshed with a second sprocket 18. Ratchet groups are arranged at the bottoms of both the first sprocket 16 and the second sprocket 18. The top of the second sprocket 18 is rotatably connected to the device main body 1 through a bearing seat. The ratchet group includes a first ratchet 19. The second ratchet 20 is meshed with the bottom of the first ratchet 19. The bottom of the second ratchet 20 is connected to a spring shaft 21. The ratchet orientations of the ratchet groups at the bottoms of the first sprocket 16 and the second sprocket 18 are opposite.

[0030] A driving rod 22 is arranged at the bottom of the second sprocket 18. A first bevel gear 23 is arranged outside the driving rod 22. The second bevel gear 24 is meshed with the left end of the first bevel gear 23. The left end of the second bevel gear 24 is fixedly connected to the first reciprocating threaded shaft 25. The top of the first reciprocating threaded shaft 25 is connected to the device main body 1 through a bearing seat. A limiting rod 27 is arranged at the right end of the first threaded sleeve 26. The top of the limiting rod 27 is slidably connected to the device main body 1.

[0031] The bottom of the device main body 1 is provided with a rotating shaft 30, and the rotating shaft 30 is rotatably connected to the bottom of the access control plate 29.

[0032] The left end of the access control plate 29 is fixedly connected to an electromagnet block 31, and an induction groove 32 is provided at the right end of the limit box 3, and the induction groove 32 can fit with the electromagnet block 31. A counter 33 is provided inside the limit box 3, and the top of the counter 33 is electrically connected to the induction groove 32, and a warning lamp 34 is provided at the front end of the counter 33. When the induction groove 32 senses the electromagnetic field emitted by the electromagnet block 31, the counter 33 will perform a count, and at the same time, the warning lamp 34 will give a warning.

[0033] The bottom of the limit box 3 is provided with a connecting plate 35, and the limit box 3 is fixedly connected to the device main body 1 through the connecting plate 35, and the circuit wiring between the device main body 1 and the limit box 3 is carried out through the connecting plate 35. The inside of the device main body 1 is connected to a monitoring mechanism, and the bottom of the first sprocket 16 is connected to the monitoring mechanism through a ratchet group, and the monitoring mechanism includes a second reciprocating threaded shaft 36. A second threaded sleeve 37 is provided on the outside of the second reciprocating threaded shaft 36, and a collection camera 39 and a temperature sensor 40 are provided at the left end of the second threaded sleeve 37.

[0034] A sliding shaft 38 is provided inside the second threaded sleeve 37, and the second threaded sleeve 37 is slidably connected to the sliding shaft 38, and the sliding shaft 38 is fixedly connected to the inside of the device main body 1. A protective groove 41 is provided at the top of the device main body 1, and a torsion spring rod 42 is provided at the bottom of the protective groove 41, and the torsion spring rod 42 is connected to a protective plate 43. The second threaded sleeve 37 can transfer the collection camera 39 and the temperature sensor 40 into the protective groove 41, and drive the protective plate 43 through the torsion spring rod 42 to close the bottom of the protective groove 41.

[0035] A speaker 14 is provided at the front end of the device main body 1, and the speaker 14 is electrically connected to the data processor 6. A cleaning groove 44 is provided at the right end of the device main body 1, and the cleaning groove 44 can fit with the access control plate 29 to wipe its surface to prevent excessive dust from entering the inside of the device main body 1. A sliding groove 45 is provided at the right end of the device main body 1, and the sliding groove 45 is limited to the outside of the second threaded sleeve 37.

[0036] Embodiment 2: As Figure 12 shown, the difference between this embodiment and Embodiment 1 is that the bottom of the first sprocket 16 is directly connected to the second reciprocating threaded shaft 36 in the monitoring mechanism, and the second sprocket 18 directly rotates with the driving rod 22, so that when the driving mechanism drives the access control mechanism to operate, it can also drive the monitoring mechanism to operate, so that when the access control mechanism opens the passage, the monitoring mechanism can directly monitor the people or equipment in the passage.

[0037] Working principle: When using the charging device for rail transit card swiping that adopts radio frequency tracking technology, first, the radio frequency card reader 4 will be attached to the user's card. After the radio frequency card reader 4 reads the card information, it will transmit the data to the data processor 6, thereby performing the card swiping and deduction work. Subsequently, the data processor 6 will display the charging data through the display 8, and at the same time transmit the release signal to the inside of the driving mechanism, causing the driving mechanism to start the operation of the access control mechanism. As a result, the first reciprocating threaded shaft 25 drives the first threaded sleeve 26 to rotate, enabling the first threaded sleeve 26 to drive the rotating shaft rod 28 to move, and then the rotating shaft rod 28 drives the access control plate 29 to rotate, allowing the passage between the device main body 1 and the limit box 3 to be released. Subsequently, the driving mechanism is started again to drive the first reciprocating threaded shaft 25 to rotate, blocking the passage with the access control plate 29. At the same time, the electromagnetic block 31 also fits with the right end of the limit box 3, causing the limit box 3 to count and issue a prompt; After the radio frequency card reader 4 reads the card successfully, it will send a signal through the connecting resistor 11 to start the first signal lamp 12 for signal transmission. And when the radio frequency card reader 4 fails to read the card, it will start the second signal lamp 13 through the connecting resistor 11 to indicate card reading failure; When the data processor 6 starts the driving mechanism through a signal, the servo motor 15 inside the driving mechanism will receive the signal and drive the first sprocket 16 to rotate in the reverse direction, causing the first sprocket 16 to drive the second sprocket 18 to rotate in the reverse direction through the chain 17. As a result, the ratchet group at the bottom of the second sprocket 18 meshes, that is, the first ratchet 19 meshes with the second ratchet 20. And the second ratchet 20 drives the driving rod 22 to operate through the spring shaft 21. Since the ratchet orientations of the ratchet groups at the bottoms of the second sprocket 18 and the first sprocket 16 are opposite, the ratchet group at the bottom of the first sprocket 16 will disengage, that is, the first ratchet 19 disengages from the second ratchet 20, and the second ratchet 20 retracts under the drive of the driving rod 22; When the second sprocket 18 drives the driving rod 22 to rotate in the reverse direction through the ratchet group, the driving rod 22 also drives the first bevel gear 23 to rotate in the reverse direction, causing the first bevel gear 23 to drive the second bevel gear 24 and the first reciprocating threaded shaft 25 to rotate. During the process of the first threaded sleeve 26 stretching back and forth, the limiting rod 27 also slides on the top of the device main body 1, thus maintaining the balance of the first threaded sleeve 26; at the same time, the access control plate 29 also rotates around the rotating shaft 30. When the access control plate 29 blocks the passage, the electromagnetic block 31 will fit with the induction groove 32 at the right end of the limit box 3; When the electromagnetic block 31 fits with the induction groove 32 at the right end of the limit box 3, the induction groove 32 will generate electromagnetic induction to start the counter 33, causing the counter 33 to perform one count, and at the same time causing the counter 33 to drive the warning lamp 34 to operate indicating successful release; When the servo motor 15 drives the first sprocket 16 to rotate forward, the first sprocket 16 will drive the second reciprocating screw shaft 36 to rotate, so that the second reciprocating screw shaft 36 drives the second screw sleeve 37 to move up and down, and the second screw sleeve 37 drives the acquisition camera 39 and the temperature sensor 40 to move up and down, so as to monitor the image data and temperature of passing people or equipment. After the monitoring is completed, the second reciprocating screw shaft 36 will drive the second screw sleeve 37 to rise, so that the second screw sleeve 37 raises the acquisition camera 39 and the temperature sensor 40 into the protection groove 41, so that the protection groove 41 protects the acquisition camera 39 and the temperature sensor 40. At the same time, the second screw sleeve 37 will also push open the protection plate 43, so that the protection plate 43 rotates driven by the torsion spring rod 42 and fits with the bottom of the protection groove 41 when the resistance disappears; every time the access control plate 29 rotates, the cleaning groove 44 will wipe its surface, so as to prevent too much dust from entering the device main body 1. At the same time, when installing the cleaning groove 44, only need to install it with bolts.

[0038] Thus, a series of operations are completed. The content not described in detail in this specification belongs to the prior art well known to those skilled in the art.

[0039] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced by the present invention. Any reference signs in the claims should not be regarded as limiting the claimed claims.

Claims

1. A charging device for rail transit card swiping using radio frequency tracking technology, comprising a device main body (1) and a device shell (2) installed on the device main body (1). Inside the device shell (2), there is a radio frequency card reader (4) and a data processor (6). A display (8) is installed on the top of the data processor (6), and the display (8) is electrically connected to the radio frequency card reader (4) and the data processor (6). It is characterized in that: A driving mechanism is provided inside the device main body (1). The bottom of the data processor (6) is electrically connected to the driving mechanism to transmit signals. The bottom of the driving mechanism is connected to an access control mechanism and a monitoring mechanism. The access control mechanism includes a first reciprocating threaded shaft (25). A first threaded sleeve (26) is provided on the outside of the first reciprocating threaded shaft (25). The left end of the first threaded sleeve (26) is connected to a rotating shaft rod (28). An access control plate (29) is installed at the left end of the rotating shaft rod (28). An electromagnetic block (31) is installed at the left end of the access control plate (29). A limit box (3) is provided at the left end of the device main body (1). The limit box (3) can be attached to the electromagnetic block (31). When the driving mechanism drives the access control mechanism and the monitoring mechanism to operate, the electromagnetic block (31) will be attached to the limit box (3), so that the electromagnetic field emitted by the electromagnetic block (31) induces the limit box (3), causing the limit box (3) to count and form an indication.

2. The charging device for rail transit card swiping using radio frequency tracking technology according to claim 1, characterized in that, A magnetic shield plate (5) is provided on the top of the device shell (2). The magnetic shield plate (5) provides magnetic shielding for the two top ends of the radio frequency card reader (4). A data storage (9) is provided inside the device shell (2). The data storage (9) is electrically connected to the data processor (6). A remote connector (10) is provided on the top of the data storage (9). A face collector (7) is installed on the top of the data processor (6). A connection resistor (11) is installed at the bottom of the radio frequency card reader (4). A first signal lamp (12) and a second signal lamp (13) are connected to the top of the connection resistor (11). The radio frequency card reader (4) is electrically connected to the first signal lamp (12) and the second signal lamp (13) through the connection resistor (11).

3. The charging device for rail transit card swiping using radio frequency tracking technology according to claim 2, characterized in that, The bottom of the device shell (2) is fixedly connected to the device main body (1). The driving mechanism includes a servo motor (15). The servo motor (15) is electrically connected to the data processor (6) to transmit signals. A first sprocket (16) is connected to the bottom of the servo motor (15). A chain (17) is meshed on the outside of the first sprocket (16). A second sprocket (18) is meshed at the front end of the chain (17). Ratchet groups are provided at the bottoms of both the first sprocket (16) and the second sprocket (18). The top of the second sprocket (18) is rotatably connected to the device main body (1) through a bearing seat. The ratchet group includes a first ratchet (19). A second ratchet (20) is meshed at the bottom of the first ratchet (19). A spring shaft (21) is connected to the bottom of the second ratchet (20). The ratchet orientations of the ratchet groups at the bottoms of the first sprocket (16) and the second sprocket (18) are opposite.

4. The charging device for rail transit card swiping using radio frequency tracking technology according to claim 3, characterized in that, A driving rod (22) is provided at the bottom of the second sprocket (18), a first bevel gear (23) is provided outside the driving rod (22), and a second bevel gear (24) is meshed with the left end of the first bevel gear (23). The left end of the second bevel gear (24) is fixedly connected to a first reciprocating threaded shaft (25). The top of the first reciprocating threaded shaft (25) is connected to the device main body (1) through a bearing seat. A limiting rod (27) is provided at the right end of the first threaded sleeve (26), and the top of the limiting rod (27) is slidably connected to the device main body (1).

5. The charging device for rail transit card swiping using radio frequency tracking technology according to claim 4, wherein A rotating shaft (30) is provided at the bottom of the device main body (1), and the rotating shaft (30) is rotatably connected to the bottom of the access control plate (29).

6. The billing device for rail transit card swiping using radio frequency tracking technology according to claim 5, wherein The left end of the access control plate (29) is fixedly connected to an electromagnet block (31). An induction groove (32) is provided at the right end of the limiting box (3), and the induction groove (32) can be attached to the electromagnet block (31). A counter (33) is provided inside the limiting box (3), and the top of the counter (33) is electrically connected to the induction groove (32). A warning lamp (34) is provided at the front end of the counter (33). When the induction groove (32) senses the electromagnetic field emitted by the electromagnet block (31), the counter (33) will perform a count, and at the same time, the warning lamp (34) will give a warning.

7. The charging device for rail transit card swiping using radio frequency tracking technology according to claim 6, wherein, A connecting plate (35) is provided at the bottom of the limiting box (3), and the limiting box (3) is fixedly connected to the device main body (1) through the connecting plate (35). Circuit wiring is carried out between the device main body (1) and the limiting box (3) through the connecting plate (35). The inside of the device main body (1) is connected to a monitoring mechanism, and the bottom of the first sprocket (16) is connected to the monitoring mechanism through a ratchet group. The monitoring mechanism includes a second reciprocating threaded shaft (36). A second threaded sleeve (37) is provided outside the second reciprocating threaded shaft (36), and a collection camera (39) and a temperature sensor (40) are provided at the left end of the second threaded sleeve (37).

8. The charging device for rail transit card swiping using radio frequency tracking technology according to claim 7, characterized in that, A sliding shaft (38) is provided inside the second threaded sleeve (37), and the second threaded sleeve (37) is slidably connected to the sliding shaft (38). The sliding shaft (38) is fixedly connected to the inside of the device main body (1). A protection groove (41) is provided at the top of the device main body (1), a torsion spring rod (42) is provided at the bottom of the protection groove (41), and the torsion spring rod (42) is connected to a protection plate (43). The second threaded sleeve (37) can transfer the collection camera (39) and the temperature sensor (40) into the protection groove (41), and drive the protection plate (43) through the torsion spring rod (42) to close the bottom of the protection groove (41).

9. The charging device for rail transit card swiping using radio frequency tracking technology according to claim 8, wherein, A speaker (14) is provided at the front end of the device main body (1), and the speaker (14) is electrically connected to a data processor (6). A cleaning groove (44) is provided at the right end of the device main body (1). The cleaning groove (44) can be attached to the access control plate (29) to wipe its surface, preventing too much dust from entering the inside of the device main body (1). A sliding groove (45) is provided at the right end of the device main body (1), and the sliding groove (45) limits the outside of the second threaded sleeve (37).

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