Highway toll station intelligent card issuing device based on biological feature recognition

Abstract

The invention discloses a highway toll station intelligent card issuing device based on biological feature recognition, and relates to the technical field of electronic machinery, the highway toll station intelligent card issuing device based on biological feature recognition comprises a card issuing machine, and a ventilation plate is fixedly installed on the surface of the card issuing machine. According to the highway toll station intelligent card issuing device based on biological feature recognition, a clamped charging card is turned over by rotating an arc plate, an electric sliding block moves towards the horizontal height of a driver, and then the charging card is sent to the front of a window of the driver, so that manual intervention is greatly reduced; and when the vehicle passes through the toll station, the hybrid camera identifies the vehicle and selects a proper mode for card issuing according to the size of the vehicle, so that the queuing time of manual card issuing is reduced, the dependence on manpower is reduced, the labor cost is reduced, manpower resources are saved, and the waiting time is shortened.

Description

Technical Field

[0001] The present invention relates to the technical field of electromechanical technology, and particularly to an intelligent card issuing device for highway toll stations based on biometric recognition. Background Art

[0002] The intelligent card issuing machine for toll stations is an automated device used in toll stations for highways, bridges, tunnels, etc., mainly for issuing passing cards or electronic tags to help vehicles pass through toll stations quickly and unobstructedly.

[0003] The patent with the patent announcement number CN219456874U relates to an intelligent card issuing device for highway toll stations based on biometric recognition. By placing at least two card storage components on the conveyor belt and using the replacement of the two card storage components, the uninterrupted supply of cards can be ensured, ensuring that vehicles can run in a timely manner and avoiding congestion. Through the contraction and extension of the telescopic component, the contraction component can transport the cards to the hands of vehicle owners with different parking positions, avoiding the situation where vehicle owners need to get out of the car to get cards due to parking far away, saving the vehicle passing time and reducing vehicle congestion.

[0004] In the above patent, by using the replacement of the two card storage components, it is ensured that vehicles can run in a timely manner and congestion is avoided. However, when transferring toll cards, the sizes of small and large vehicles are not uniform, which may cause inconvenience for drivers to get cards. Therefore, an intelligent card issuing device for highway toll stations based on biometric recognition with an automatic card issuing function with intelligent recognition is designed. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides an intelligent card issuing device for highway toll stations based on biometric recognition, which solves the problems raised in the above background art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: An intelligent card-issuing device for highway toll stations based on biometric recognition, including a card-issuing machine, on the surface of which a ventilation plate is fixedly installed, a hybrid camera is rotatably installed, and an electric telescopic button is fixedly installed. Inside the card-issuing machine, there is a card-issuing device for delivering the card to the driver after recognition. The card-issuing device includes an electric slider slidably installed on the inner wall of the card-issuing machine. On the surface of the electric slider, an electric telescopic plate is rotatably installed. Inside the electric telescopic plate, an extension plate is slidably installed. At one end of the extension plate away from the electric telescopic plate, an electric rotating plate is rotatably installed. Inside the electric rotating plate, a rotating arc plate is rotatably installed. Inside the rotating arc plate, an electric clamping plate is slidably installed. On the surface of the card-issuing machine, a protective cover is fixedly installed. Inside the protective cover, a protective plate is slidably installed. Inside the protective cover, a telescopic elastic rod one is fixedly installed. On the circumferential surface of the electric telescopic plate, a closing plate is fixedly installed, and a fixing plate is fixedly installed. On the surface of the protective plate, a fixing rod one is fixedly installed. At one end of the fixing plate away from the electric telescopic plate, a rotating plate is rotatably installed, improving the working efficiency of the toll station. When a vehicle passes through the toll station, the hybrid camera recognizes and selects an appropriate way to issue the card according to the size of the vehicle, thereby reducing the queuing time for manual card issuance, reducing the dependence on manual labor, thus reducing labor costs and saving human resources.

[0007] According to the above technical solution, the free end of the telescopic elastic rod one is fixedly connected to the protective plate. The closing plate is slidably connected to the surface of the protective cover. The hybrid camera consists of an identification module and a transmission module. The hybrid camera is electrically connected to the electric slider, the card output block, the electric telescopic button, and the electric clamping plate. Under the action of the fixing rod one, the protective plate moves until the limit on the electric telescopic plate is released. The protective plate can prevent the performance of the equipment from degrading under the influence of sand, dust, etc.

[0008] According to the above technical solution, one end of the fixing rod one away from the protective plate is rotatably connected to the rotating plate. The surface of the electric rotating plate at the end away from the card-issuing machine is set as a first arc surface, avoiding damage to the circuit or causing the system to crash, and improving the stability and reliability of the equipment.

[0009] According to the above technical solution, a protection device for protecting the electric slider is provided on the surface of the protective cover. The protection device includes a rotating block fixedly installed on the surface of the protective cover. A protective plate is rotatably installed on the circumferential surface of the rotating block. An elastic telescopic plate is fixedly installed on the inner wall of the card issuer. A spring connecting rod is fixedly installed on the surface of the protective cover. A second fixing rod is fixedly installed on the surface of the protective plate. One end of the second fixing rod away from the protective plate is rotatably installed with a telescopic connecting plate. An anti-touch plate is slidably installed on the surface of the card issuer. A third fixing rod is fixedly installed on the surface of the anti-touch plate. A second elastic telescopic rod is fixedly installed on the surface of the card issuer. An extension rod is fixedly installed on the surface of the electric telescopic plate. Under the action of the telescopic connecting plate, it moves upward until the limit on the electric telescopic button is released, avoiding card issuance errors caused by accidental touch or misoperation, ensuring the accuracy of each card issuance process, avoiding unnecessary chaos and delays, reducing accidents or card issuance failures caused by human errors, and ensuring the stable operation of the system.

[0010] According to the above technical solution, the spring connecting rod is fixedly connected to the protective plate, and the free end of the second elastic telescopic rod is fixedly connected to the anti-touch plate, releasing the limit on the card ejection block, effectively avoiding short circuits or corrosion of electronic components caused by excessive humidity. Humidity may also cause the card to get stuck, affecting the card issuance process. The protective plate can effectively isolate external humidity, reducing the chance of moisture entering the device, thus ensuring that the device is not affected by humidity changes, further improving the stability and reliability of the device.

[0011] According to the above technical solution, the surface of the protective plate is set as a second arc surface. The protective plate contacts the protection plate and moves towards the direction close to the protective cover until it fits with the protection plate to limit the protective cover, which can reduce the influence of temperature difference caused by environmental temperature changes on the card issuing device, contribute to improving the durability of the device, extending the service life of the device, and reducing failures or damages caused by moisture.

[0012] According to the above technical solution, an anti-blocking device for cleaning the surface of the ventilation plate is provided on the circumferential surface of the electric telescopic plate. The anti-blocking device includes a clamping plate fixedly installed on the circumferential surface of the extension rod. A fixing block is fixedly installed on the surface of the clamping plate. A rotating shaft rotatably penetrates through the surface of the fixing block. A turntable is fixedly installed on the circumferential surface of the rotating shaft. A brush barrel is fixedly installed on the circumferential surface of the rotating shaft. A sliding block is slidably installed on the inner wall of the card issuer. A third elastic telescopic rod is fixedly installed on the inner wall of the card issuer, improving the stability of the clamping plate in the subsequent movement process, enabling the cleaning operation to be completed more efficiently and stably, reducing the failure rate, improving the cleaning efficiency, making the cleaning work more efficient and reliable, and thus providing guarantee for the long-term operation of the device.

[0013] According to the above technical solution, a brush plate is provided on the circumferential surface of the brush barrel. The free end of the telescopic elastic rod three is fixedly connected to the sliding block. A card slot is provided on the surface of the clamping plate, and the inner wall of the card slot fits with the sliding block, brushing off the dust or impurities attached or adhered to the surface of the ventilation plate, avoiding the blockage of the ventilation holes and affecting the heat dissipation of the card dispenser, which in turn causes the temperature of the card dispenser to rise and affects the normal operation of the equipment. Regularly cleaning the ventilation openings to ensure smooth ventilation helps prevent the equipment from overheating, thereby improving the operating stability of the equipment and extending its service life.

[0014] The present invention provides an intelligent card dispenser for highway toll stations based on biometric recognition, having the following beneficial effects: (1) For the intelligent card dispenser for highway toll stations based on biometric recognition, the rotation of the extension plate drives the rotation of the electric rotating plate. The electric rotating plate rotates until it is horizontal. At this time, the rotating arc plate flips the clamped billing card. The electric slider moves to the horizontal height close to the driver, and then the billing card is sent to the driver's window. This greatly reduces manual intervention, improves the working efficiency of the toll station. When a vehicle passes through the toll station, the hybrid camera recognizes and selects an appropriate way to issue a card according to the size of the vehicle, thereby reducing the queuing time for manual card issuance, reducing the dependence on manual labor, thus reducing labor costs, saving human resources, reducing the waiting time, improving the driver's passing experience, and avoiding the risk of human error and reducing errors and accidents caused by manual operation.

[0015] (2) For the intelligent card dispenser for highway toll stations based on biometric recognition, the rotation of the electric telescopic plate drives the rotation of the fixed plate. The rotation of the fixed plate drives the rotation of the rotating plate. At the same time, the rotation of the rotating plate drives the movement of the first fixed rod. The movement of the first fixed rod drives the protection plate to move upward. The protection plate moves under the action of the first fixed rod until the limit on the electric telescopic plate is released. The protection plate can prevent the influence of wind sand and dust at the toll station on its work and even cause the system to crash, thereby improving the stability and reliability of the equipment.

[0016] (3) For the intelligent card dispenser for highway toll stations based on biometric recognition, the movement of the second fixed rod drives the movement of the telescopic connecting plate. The telescopic connecting plate drives the movement of the anti-touch plate. The anti-touch plate moves upward under the action of the telescopic connecting plate until the limit on the electric telescopic button is released, avoiding card issuance errors caused by accidental touch or misoperation, ensuring the accuracy of each card issuance process, avoiding unnecessary chaos and delays, reducing accidents or card issuance failures caused by human errors, and ensuring the stable operation of the system.

[0017] (4)The intelligent card-issuing device for highway toll stations based on biometric recognition rotates the electric rotating plate under the action of the extension plate. The electric rotating plate rotates to contact and squeeze the protective plate, releasing the limit on the card outlet block, effectively avoiding short circuits in the circuit or corrosion of electronic components caused by high humidity. Humidity may also cause the card to jam, affecting the card-issuing process. The protective plate can effectively isolate external humidity, reducing the chance of moisture entering the device, thus ensuring that the device is not affected by humidity changes, further improving the stability and reliability of the device. The electric rotating plate returns to contact and squeeze the free end of the telescopic spring plate to move away from the protective plate. At this time, the protective plate moves towards the protective cover under the action of the spring link until it fits with the protective plate to limit the protective cover, which can reduce the influence of temperature difference caused by environmental temperature changes on the card-issuing device, help improve the durability of the device, extend the service life of the device, and reduce failures or damages caused by moisture.

[0018] (5)The intelligent card-issuing device for highway toll stations based on biometric recognition rotates the card plate towards the ventilation plate until the card slot on its surface fits with the sliding block, improving the stability of the card plate during subsequent movement, enabling more efficient and stable task completion during cleaning operations, reducing the failure rate, improving the cleaning efficiency, making the cleaning work more efficient and reliable, thus providing guarantee for the long-term operation of the device. The rotating disk rotates to drive the brush barrel to rotate, and at the same time, the brush barrel rotates to drive the brush plate to rotate, brushing off the dust or impurities attached or adhered to the surface of the ventilation plate, avoiding blockage of the ventilation holes, which affects the heat dissipation of the card-issuing machine, further causing the temperature of the card-issuing machine to rise and affecting the normal operation of the device. Regularly cleaning the ventilation openings to ensure smooth ventilation helps prevent the device from overheating, thereby improving the operating stability of the device and extending its service life. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall internal structure of the present invention; Figure 3 It is a schematic diagram of the positional structure of the electric slider and the electric telescopic plate of the present invention; Figure 4 It is of the present invention Figure 3 The enlarged schematic diagram of part A structure in; Figure 5 It is a schematic diagram of the positional structure of the protective cover and the protective plate of the present invention; Figure 6 It is a schematic diagram of the positional structure of the fixing rod II and the telescopic connecting plate of the present invention; Figure 7 It is a schematic diagram of the positional structure of the electric telescopic plate and the card plate of the present invention; Figure 8 It is a schematic diagram of the positional structure of the card plate and the rotating disk of the present invention; Figure 9 For the present invention Figure 8 A partially enlarged schematic diagram of the B structure in the present invention

[0020] In the figure: 1. Card issuing machine; 2. Ventilation plate; 3. Hybrid camera; 41. Electric telescopic button; 42. Card outlet block; 51. Electric slider; 52. Electric telescopic plate; 53. Extension plate; 54. Electric rotating plate; 55. Rotating arc plate; 56. Electric clamping plate; 57. Protective cover; 58. Protective plate; 59. Telescopic elastic rod 1; 510. Sealing plate; 511. Fixed plate; 512. Fixed rod 1; 513. Rotating plate; 61. Rotating block; 62. Protective plate; 63. Telescopic elastic plate; 64. Spring connecting rod; 65. Fixed rod 2; 66. Telescopic connecting plate; 67. Anti-touch plate; 68. Fixed rod 3; 69. Telescopic elastic rod 2; 610. Extension rod; 71. Card plate; 72. Fixed block; 73. Rotating shaft; 74. Turntable; 75. Brush barrel; 76. Sliding block; 77. Telescopic elastic rod 3 Specific implementation manners

[0021] 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention

[0022] Please refer to Figures 1-9, an embodiment of the present invention is: an intelligent card issuing device for highway toll stations based on biometric recognition, including a card issuing machine 1, a ventilation plate 2 is fixedly installed on the surface of the card issuing machine 1, a hybrid camera 3 is rotatably installed on the surface of the card issuing machine 1, an electric telescopic button 41 is fixedly installed on the surface of the card issuing machine 1, and a card issuing device for delivering the card to the driver after recognition is arranged inside the card issuing machine 1. The card issuing device includes an electric slider 51, the electric slider 51 is slidably installed inside the card issuing machine 1, an electric telescopic plate 52 is rotatably installed on the surface of the electric slider 51, an extension plate 53 is slidably installed inside the electric telescopic plate 52, one end of the extension plate 53 away from the electric telescopic plate 52 is rotatably installed with an electric rotating plate 54, an electric rotating arc plate 55 is rotatably installed inside the electric rotating plate 54, an electric clamping plate 56 is slidably installed inside the electric rotating arc plate 55, a protective cover 57 is fixedly installed on the surface of the card issuing machine 1, a protective plate 58 is slidably installed inside the protective cover 57, a telescopic elastic rod 59 is fixedly installed inside the protective cover 57, a closing plate 510 is fixedly installed on the circumferential surface of the electric telescopic plate 52, a fixing plate 511 is fixedly installed on the circumferential surface of the electric telescopic plate 52, a fixing rod 512 is fixedly installed on the surface of the protective plate 58, and one end of the fixing plate 511 away from the electric telescopic plate 52 is rotatably installed with a rotating plate 513. The rotation of the electric telescopic plate 52 drives the rotation of the fixing plate 511, and the rotation of the fixing plate 511 drives the rotation of the rotating plate 513.

[0023] The free end of the telescopic elastic rod 59 is fixedly connected to the protective plate 58, the closing plate 510 is slidably connected to the surface of the protective cover 57. The hybrid camera 3 consists of an identification module and a transmission module. The hybrid camera 3 is electrically connected to the electric slider 51, the hybrid camera 3 is electrically connected to the card output block 42, the electric telescopic button 41 is electrically connected to the electric slider 51, the hybrid camera 3 is electrically connected to the electric clamping plate 56, and the electric clamping plate 56 moves towards the place closer to the card output block 42 until the charging card is clamped.

[0024] One end of the fixing rod 512 away from the protective plate 58 is rotatably connected to the rotating plate 513. The surface of the end of the electric rotating plate 54 away from the card issuing machine 1 is set as a first arc surface. The rotation of the extension plate 53 drives the rotation of the electric rotating plate 54, and the electric rotating plate 54 rotates until it is horizontal.

[0025] During the operation of this embodiment: When the vehicle passes through the card dispenser 1, the driver opens the window. At this time, the hybrid camera 3 recognizes the driver's biometric characteristics and the volume model of the driving vehicle, and simultaneously transmits signals to the card ejection block 42, the electric slider 51, and the electric clamping plate 56 through the transmission module. At the same time, the card ejection block 42 ejects the billing card, and at the same time, the electric clamping plate 56 moves towards the place close to the card ejection block 42 until it clamps the billing card. At this time, after receiving the signal from the hybrid camera 3, the electric slider 51 drives the electric telescopic plate 52 to rotate. The rotation of the electric telescopic plate 52 drives the extension plate 53 to rotate around the electric telescopic plate 52 as the center. At the same time, the rotation of the extension plate 53 drives the electric rotating plate 54 to rotate. The electric rotating plate 54 rotates until it is horizontal. At this time, the rotating arc plate 55 flips the clamped billing card. The electric slider 51 moves to the horizontal height close to the driver, and then sends the billing card to the driver's window. This greatly reduces manual intervention and improves the working efficiency of the toll station. When the vehicle passes through the toll station, the hybrid camera 3 recognizes and selects an appropriate way to issue cards according to the vehicle size, thereby reducing the queuing time for manual card issuance, reducing the dependence on manual labor, thus reducing labor costs, saving human resources, reducing waiting time, thereby enhancing the driver's experience of passing through the station, and avoiding the risk of human misoperation, reducing errors and accidents caused by manual operation. At the same time, the rotation of the electric telescopic plate 52 drives the fixed plate 511 to rotate. The rotation of the fixed plate 511 drives the rotating plate 513 to rotate. At the same time, the rotation of the rotating plate 513 drives the first fixing rod 512 to move. The movement of the first fixing rod 512 drives the protection plate 58 to move upward. Under the action of the first fixing rod 512, the protection plate 58 moves until the limit on the electric telescopic plate 52 is released. The protection plate 58 can prevent the influence of wind sand and dust at the toll station on its work, and even cause the system to collapse, thereby improving the stability and reliability of the equipment.

[0026] Please refer to Figures 1-9 , on the basis of the above embodiment, in another embodiment of the present invention, a protection device for protecting the electric slider 51 is provided on the surface of the protective cover 57. The protection device includes a rotating block 61. The rotating block 61 is fixedly installed on the surface of the protective cover 57. The circumferential surface of the rotating block 61 is rotatably installed with a protective plate 62. An elastic telescopic plate 63 is fixedly installed on the inner wall of the card dispenser 1. A spring connecting rod 64 is fixedly installed on the surface of the protective cover 57. A second fixing rod 65 is fixedly installed on the surface of the protection plate 58. One end of the second fixing rod 65 away from the protection plate 58 is rotatably installed with an elastic connecting plate 66. An anti-touch plate 67 is slidably installed on the surface of the card dispenser 1. The movement of the second fixing rod 65 drives the elastic connecting plate 66 to move. The elastic connecting plate 66 drives the anti-touch plate 67 to move. A third fixing rod 68 is fixedly installed on the surface of the anti-touch plate 67. An elastic ejecting rod II 69 is fixedly installed on the surface of the card dispenser 1. An extension rod 610 is fixedly installed on the surface of the electric telescopic plate 52.

[0027] The spring connecting rod 64 is fixedly connected to the protective plate 62. The free end of the telescopic spring rod II 69 is fixedly connected to the anti-touch plate 67. The anti-touch plate 67 moves upward under the action of the telescopic connecting plate 66 until the limit on the electric telescopic button 41 is released.

[0028] The surface of the protective plate 62 is set as the second arc surface. The protective plate 62 contacts the protection plate 58. The free end of the telescopic connecting plate 66 restores and moves in the direction close to the protective plate 62 until the protective plate 62 is limited.

[0029] The circumferential surface of the electric telescopic plate 52 is provided with an anti-blocking device for cleaning the surface of the ventilation plate 2. The anti-blocking device includes a clamping plate 71. The clamping plate 71 is fixedly installed on the circumferential surface of the extension rod 610. A fixed block 72 is fixedly installed on the surface of the clamping plate 71. A rotating shaft 73 passes through the surface of the fixed block 72 in a rotating manner. A turntable 74 is fixedly installed on the circumferential surface of the rotating shaft 73. A brush barrel 75 is fixedly installed on the circumferential surface of the rotating shaft 73. The turntable 74 rotates under the action of the card reader 1. At this time, the turntable 74 rotates to drive the brush barrel 75 to rotate. A sliding block 76 is slidably installed on the inner wall of the card reader 1. A telescopic spring rod III 77 is fixedly installed on the inner wall of the card reader 1.

[0030] The circumferential surface of the brush barrel 75 is provided with a brush plate. The free end of the telescopic spring rod III 77 is fixedly connected to the sliding block 76. A card slot is formed on the surface of the clamping plate 71. The movement of the clamping plate 71 drives the movement of the fixed block 72. The movement of the fixed block 72 drives the movement of the rotating shaft 73. The inner wall of the card slot fits with the sliding block 76.

[0031] During the operation of this embodiment: When the protection plate 58 moves upward under the action of the first fixed rod 512, it drives the second fixed rod 65 to move. At the same time, the movement of the second fixed rod 65 drives the telescopic connecting plate 66 to move, and the telescopic connecting plate 66 drives the anti-touch plate 67 to move. The anti-touch plate 67 moves upward under the action of the telescopic connecting plate 66 until the limit on the electric telescopic button 41 is released, avoiding card issuance errors caused by accidental touch or misoperation, ensuring the accuracy of each card issuance process, avoiding unnecessary chaos and delays, reducing accidents or card issuance failures caused by human errors, and ensuring the stable operation of the system. At the same time, the electric rotating plate 54 rotates under the action of the extension plate 53. The rotation of the electric rotating plate 54 contacts and presses the protection plate 62 to rotate, releasing the limit on the card outlet block 42. It can effectively avoid circuit short-circuit or electronic component corrosion when the humidity is too high. Moisture may also cause the card to get stuck, affecting the card issuance process. The protection plate can effectively isolate the external moisture, reducing the chance of water entering the device, so as to ensure that the device is not affected by humidity changes, further improving the stability and reliability of the device. When the electric rotating plate 54 rotates to the horizontal angle, at the same time, when the telescopic connecting plate 66 loses the action of the electric rotating plate 54 on it, the free end of the telescopic connecting plate 66 resumes moving towards the direction close to the protection plate 62 until it limits the protection plate 62. Subsequently, after the card is handed to the driver, the electric rotating plate 54 resumes and contacts and presses the free end of the telescopic spring plate 63 to move away from the protection plate 62. At this time, the protection plate 62 moves towards the direction close to the protective cover 57 under the action of the spring connecting rod 64 until it fits with the protection plate 58 to limit the protective cover 57, which can reduce the influence of temperature difference caused by environmental temperature changes on the card issuance device, help improve the durability of the device, extend the service life of the device, and reduce failures or damages caused by moisture.

[0032] When the extension rod 610 rotates under the action of the electric telescopic plate 52 and drives the clamping plate 71 to rotate, and at the same time the clamping plate 71 rotates towards the direction close to the ventilation plate 2 until the card slot on its surface fits with the sliding block 76, the stability of the clamping plate 71 during subsequent movement is improved, enabling the cleaning operation to be completed more efficiently and stably, reducing the failure rate, improving the cleaning efficiency, making the cleaning work more efficient and reliable, thus providing guarantee for the long-term operation of the equipment. Subsequently, when the electric telescopic plate 52 moves under the action of the electric slider 51, it drives the clamping plate 71 to move. At the same time, the movement of the clamping plate 71 drives the fixed block 72 to move, the movement of the fixed block 72 drives the rotating shaft 73 to move, and at the same time the movement of the rotating shaft 73 drives the turntable 74 to move. At this time, because the turntable 74 contacts the surface of the card reader 1, the movement of the turntable 74 causes it to rotate under the action of the card reader 1. At this time, the rotation of the turntable 74 drives the brush barrel 75 to rotate, and at the same time the rotation of the brush barrel 75 drives the brush plate to rotate, brushing off the dust or impurities attached or adhered to the surface of the ventilation plate 2, preventing the ventilation holes from being blocked and affecting the heat dissipation of the card reader 1, which in turn causes the temperature of the card reader 1 to rise and affects the normal operation of the equipment. Regularly cleaning the ventilation opening 2 to ensure unobstructed ventilation helps prevent the equipment from overheating, thereby improving the operating stability of the equipment and extending its service life.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent card issuing device for highway toll stations based on biometric recognition, including a card issuing machine (1), characterized in that: A ventilation plate (2) is fixedly installed on the surface of the card dispenser (1). A hybrid camera (3) is rotatably installed on the surface of the card dispenser (1). An electric telescopic button (41) is fixedly installed on the surface of the card dispenser (1). A card issuing device for delivering the card to the driver after identification is arranged on the inner wall of the card dispenser (1). The card issuing device includes an electric slider (51). The electric slider (51) is slidably installed on the inner wall of the card dispenser (1). An electric telescopic plate (52) is rotatably installed on the surface of the electric slider (51). An extension plate (53) is slidably installed inside the electric telescopic plate (52). One end of the extension plate (53) away from the electric telescopic plate (52) is rotatably installed with an electric rotating plate (54). A rotating arc plate (55) is rotatably installed inside the electric rotating plate (54). An electric clamping plate (56) is slidably installed inside the rotating arc plate (55). A protective cover (57) is fixedly installed on the surface of the card dispenser (1). A protective plate (58) is slidably installed on the inner wall of the protective cover (57). A telescopic elastic rod one (59) is fixedly installed on the inner wall of the protective cover (57). A closing plate (510) is fixedly installed on the circumferential surface of the electric telescopic plate (52). A fixing plate (511) is fixedly installed on the circumferential surface of the electric telescopic plate (52). A fixing rod one (512) is fixedly installed on the surface of the protective plate (58). One end of the fixing plate (511) away from the electric telescopic plate (52) is rotatably installed with a rotating plate (513).

2. The intelligent card issuing device for highway toll stations based on biometric recognition according to claim 1, wherein: The free end of the telescopic elastic rod one (59) is fixedly connected to the protective plate (58). The closing plate (510) is slidably connected to the surface of the protective cover (57). The hybrid camera (3) consists of an identification module and a transmission module. The hybrid camera (3) is electrically connected to the electric slider (51). The hybrid camera (3) is electrically connected to the card outlet block (42). The electric telescopic button (41) is electrically connected to the electric slider (51). The hybrid camera (3) is electrically connected to the electric clamping plate (56).

3. The intelligent card issuing device for highway toll stations based on biometric recognition according to claim 2, wherein: One end of the fixing rod one (512) away from the protective plate (58) is rotatably connected to the rotating plate (513). The surface of the end of the electric rotating plate (54) away from the card dispenser (1) is set as a first arc surface.

4. The intelligent card issuing device for highway toll stations based on biometric recognition according to claim 3, wherein: A protective device for protecting the electric slider (51) is provided on the surface of the protective cover (57). The protective device includes a rotating block (61) fixedly installed on the surface of the protective cover (57). A protective plate (62) is rotatably installed on the circumferential surface of the rotating block (61). A telescopic elastic plate (63) is fixedly installed on the inner wall of the card issuer (1). A spring link (64) is fixedly installed on the surface of the protective cover (57). A second fixing rod (65) is fixedly installed on the surface of the protective plate (58). One end of the second fixing rod (65) away from the protective plate (58) rotatably installs a telescopic connecting plate (66). An anti-touch plate (67) is slidably installed on the surface of the card issuer (1). A third fixing rod (68) is fixedly installed on the surface of the anti-touch plate (67). A second telescopic elastic rod (69) is fixedly installed on the surface of the card issuer (1). An extension rod (610) is fixedly installed on the surface of the electric telescopic plate (52).

5. The intelligent card issuing device for highway toll stations based on biometric recognition according to claim 4, characterized in that: The spring link (64) is fixedly connected to the protective plate (62), and the free end of the second telescopic elastic rod (69) is fixedly connected to the anti-touch plate (67).

6. The intelligent card issuing device for highway toll stations based on biometric recognition according to claim 5, characterized in that: The surface of the protective plate (62) is set as a second arc surface, and the protective plate (62) contacts the protective plate (58).

7. An intelligent card issuing device for highway toll stations based on biometric recognition according to claim 6, characterized in that: An anti-blocking device for cleaning the surface of the ventilation plate (2) is provided on the circumferential surface of the electric telescopic plate (52). The anti-blocking device includes a clamping plate (71) fixedly installed on the circumferential surface of the extension rod (610). A fixing block (72) is fixedly installed on the surface of the clamping plate (71). A rotating shaft (73) rotatably penetrates through the surface of the fixing block (72). A turntable (74) is fixedly installed on the circumferential surface of the rotating shaft (73). A brush barrel (75) is fixedly installed on the circumferential surface of the rotating shaft (73). A sliding block (76) is slidably installed on the inner wall of the card issuer (1). A third telescopic elastic rod (77) is fixedly installed on the inner wall of the card issuer (1).

8. The intelligent card issuing device for highway toll stations based on biometric recognition according to claim 7, wherein: The circumferential surface of the brush barrel (75) is provided with a brush plate. The free end of the third telescopic elastic rod (77) is fixedly connected to the sliding block (76). A card slot is formed on the surface of the clamping plate (71), and the inner wall of the card slot fits with the sliding block (76).

Images