Vehicle management entrance guard
Through the coordinated settings of the internal threaded barrel and screw, the camera recognition position in the vehicle management access control is adjusted, which solves the problems of monitoring blind spots and complex structures, and achieves more efficient identification effects and simpler structural design.
Patent Information
- Application Number
- CN202422016376.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing vehicle management access control has camera monitoring blind spots, resulting in reduced recognition effect, complex internal structure and high cost.
Through the coordinated setting of the internal threaded cylinder and screw, the identification position of the camera is adjusted using the slide column to reduce monitoring blind spots, and self-locking is achieved through the screw structure, simplifying the structure and reducing costs.
It effectively reduces the camera's monitoring blind spots, improves the recognition effect, and simplifies the structure and reduces costs.
Smart Images
Figure CN222896445U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle management, in particular to a vehicle management access control. Background Art
[0002] Vehicle management access control is a technical system used to manage vehicle access. Its main purpose is to achieve effective vehicle identification, access control and safety management. It usually combines advanced identification technology, control equipment and software systems to achieve highly automated vehicle management.
[0003] During the use of vehicle management access control, the camera converts the captured image into an electrical signal and transmits it to the control device. The control device then compares it with the registration information in the database to verify the identity of the vehicle. When the identity of the vehicle is correct, the control device controls the external control device to open the gate lever or electric door to allow the vehicle to enter or exit.
[0004] In the process of working, the existing vehicle management access control can use the camera to capture the vehicle's license plate number for identification and comparison, but the position of the camera is mostly fixed, so it cannot cover all monitoring areas, resulting in monitoring blind spots and reducing the recognition effect. These blind spots may become safety hazards, allowing some improper or illegal behaviors to occur without monitoring. Some vehicle management access control drives the camera to rotate through a driving device. Although this method reduces the monitoring blind spot, it often requires an additional self-locking unit to lock and fix the camera after adjusting the camera recognition position, which makes the internal structure of the vehicle management access control more complicated and the cost relatively high. For this reason, we propose a vehicle management access control. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a vehicle management access control. Through the coordinated setting of the internal threaded tube and the screw rod, the recognition position of the camera can be adjusted through the sliding column, further reducing the monitoring blind area of the camera, improving the recognition effect and making the structure relatively simple. At the same time, after the recognition position of the camera is adjusted, it can be self-locked through the screw rod structure, which can effectively solve the problems in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle management access control, including a box and an identification mechanism;
[0007] Box body: A display screen is arranged on the upper side of the front end;
[0008] Identification mechanism: It includes a connecting seat, a mounting rod, a fixing seat and a camera. The connecting seat is arranged in the middle of the upper end of the box body. The mounting rod is rotatably connected to the connecting groove arranged in the middle of the upper end of the connecting seat through a bearing. The fixing seat is arranged in the middle of the outer arc surface of the mounting rod, and the camera is arranged at the upper end of the fixing seat.
[0009] Among them: it also includes a single-chip microcomputer, which is arranged on the lower side of the left wall of the box, the input end of the display screen is electrically connected to the output end of the single-chip microcomputer, and the camera is bidirectionally electrically connected to the single-chip microcomputer. Through the matching arrangement of the internal threaded barrel and the screw, the recognition position of the camera can be adjusted through the sliding column, further reducing the monitoring blind area of the camera, improving the recognition effect and making the structure relatively simple. At the same time, after the recognition position of the camera is adjusted, it can be self-locked through the screw structure.
[0010] Furthermore, the identification mechanism also includes an adjustment seat, an adjustment plate, a sliding column and an adjustment rod. The adjustment seat is arranged at the rear end of the camera, and an adjustment groove is arranged at the rear end of the adjustment seat. The adjustment plate is slidably connected to the inner wall of the box body, and a sliding column is arranged on the rear side of the upper end of the adjustment plate. The sliding column is slidably connected to the sliding hole arranged on the rear side of the top wall of the box body, and an adjustment rod is arranged on the upper side of the outer arc surface of the sliding column. The adjusting rod is located inside the adjusting groove, and can drive the camera to rotate through the adjusting rod.
[0011] Furthermore, it also includes a partition plate and an internal threaded barrel, wherein the partition plate is arranged inside the box body, and the internal threaded barrel is rotatably connected to the installation groove arranged in the middle of the upper end of the partition plate through a bearing, and the internal thread of the internal threaded barrel is connected to a screw rod, and the upper end of the screw rod is fixedly connected to the lower end of the adjustment plate, and can drive the sliding column to move through the adjustment plate.
[0012] Furthermore, it also includes an output rod and a gear, wherein the output rod is rotatably connected to the right side of the lower end of the partition plate through a bearing, and the gears are respectively arranged on the lower side of the inner threaded tube and the outer arc surface of the output rod. The two gears are meshed and connected, and can drive the screw to move through the inner threaded tube.
[0013] Furthermore, it also includes a servo motor, which is arranged on the right side of the upper end of the partition plate, the lower end of the servo motor output shaft is fixedly connected to the upper end of the output rod, the input end of the servo motor is electrically connected to the output end of the single-chip microcomputer, and can drive the internal threaded barrel to rotate through gears.
[0014] Furthermore, it also includes a light sensor and a lighting lamp. The light sensor is arranged in the middle of the front end of the box, and the lighting lamp is arranged on the lower side of the front end of the box. The light sensor is electrically connected to the single-chip microcomputer in a bidirectional manner, and the input end of the lighting lamp is electrically connected to the output end of the single-chip microcomputer, thereby avoiding the influence of dim light on the recognition effect of the camera.
[0015] Furthermore, it also includes a support seat and a mounting seat, wherein the support seat is arranged in the middle of the lower end of the box body, and the mounting seat is arranged at the lower end of the support seat, and the mounting seat can be installed and docked with the corresponding work station, thereby achieving support and fixation of the box body and internal equipment.
[0016] Compared with the prior art, the beneficial effects of the utility model are: the vehicle management access control has the following advantages:
[0017] When it is necessary to adjust the recognition position of the camera, the servo motor starts to run through the regulation of the single-chip microcomputer, and the output shaft of the servo motor drives the output rod to rotate, and the output rod drives the internal threaded barrel to rotate through the meshing connection between the gears. During the rotation, the internal threaded barrel drives the screw to move through the threaded connection, and the screw drives the sliding column to move through the adjusting plate. During the movement of the sliding column, the adjusting rod slides inside the adjusting groove and rotates relative to the adjusting groove, so that the sliding column drives the adjusting seat to rotate through the adjusting rod, and the adjusting seat drives the camera to select, thereby adjusting the recognition position of the camera. Through the coordinated setting of the internal threaded barrel and the screw, the recognition position of the camera can be adjusted through the sliding column, which further reduces the monitoring blind area of the camera, improves the recognition effect and has a relatively simple structure. At the same time, after the recognition position of the camera is adjusted, it can be self-locked through the screw structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a structural schematic diagram of the identification mechanism of the utility model.
[0020] In the figure: 1 box, 2 single chip computer, 3 display screen, 4 identification mechanism, 41 connecting seat, 42 mounting rod, 43 fixing seat, 44 camera, 45 adjustment seat, 46 adjustment plate, 47 sliding column, 48 adjustment rod, 5 partition plate, 6 internal thread cylinder, 7 screw, 8 output rod, 9 gear, 10 servo motor, 11 light sensor, 12 lighting lamp, 13 support seat, 14 mounting seat. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-2 ,This embodiment provides a technical solution: a vehicle management access control, including a box 1 and an identification mechanism 4;
[0023] Box 1: A display screen 3 is arranged on the upper side of its front end. When working, the vehicle management access control uses the identification device to photograph the license plate number of the vehicle, and then the identification device converts the photographed image into an electrical signal to transmit to the control device, and the control device compares it with the registration information in the database to verify the identity of the vehicle. When the identity of the vehicle is correct, the control device opens the gate lever or the electric door through the regulation of the external control device. At the same time, through the regulation of the control device, the display screen 3 starts to run, and the single-chip computer 2 presents the vehicle information through the display screen 3;
[0024] Identification mechanism 4: It includes a connecting seat 41, a mounting rod 42, a fixing seat 43 and a camera 44. The connecting seat 41 is arranged in the middle of the upper end of the box body 1. The connecting groove arranged in the middle of the upper end of the connecting seat 41 is rotatably connected with the mounting rod 42 through a bearing. The middle of the outer arc surface of the mounting rod 42 is provided with a fixing seat 43. The upper end of the fixing seat 43 is provided with a camera 44. The identification mechanism 4 also includes an adjustment seat 45, an adjustment plate 46, a sliding column 47 and an adjustment rod 48. The adjustment seat 45 is arranged at the rear end of the camera 44. The rear end of the adjustment seat 45 is provided with an adjustment groove. The adjustment plate 46 is slidably connected to the inner wall of the box body 1. A slide post 47 is provided at the rear side of the upper end of the adjustment plate 46, and the slide post 47 is slidably connected with a slide hole provided at the rear side of the top wall of the box body 1. An adjustment rod 48 is provided at the upper side of the outer arc surface of the slide post 47, and the adjustment rod 48 is located inside the adjustment groove. When working, the vehicle management access control uses the camera 44 to shoot the license plate number of the vehicle, and then the camera 44 converts the shot image into an electrical signal to transmit it to the control device, and the control device compares it with the registration information in the database to verify the identity of the vehicle. When the identity of the vehicle is correct, the control device adjusts the gate lever or the electric door through the regulation of the external control device;
[0025] Among them: it also includes a single-chip microcomputer 2, which is arranged on the lower side of the left wall of the box body 1, the input end of the display screen 3 is electrically connected to the output end of the single-chip microcomputer 2, and the camera 44 is bidirectionally electrically connected to the single-chip microcomputer 2, which can regulate the electrical components inside the device.
[0026] Wherein: it also includes a partition plate 5 and an internal threaded tube 6, the partition plate 5 is arranged inside the box body 1, the internal threaded tube 6 is rotatably connected to the installation groove arranged in the middle of the upper end of the partition plate 5 through a bearing, the internal thread of the internal threaded tube 6 is connected with a screw rod 7, the upper end of the screw rod 7 is fixedly connected to the lower end of the adjustment plate 46, the internal threaded tube 6 drives the screw rod 7 to move through the threaded connection during the rotation process, the screw 7 drives the sliding column 47 to move through the adjustment plate 46, and during the movement of the sliding column 47, the adjustment rod 48 slides inside the adjustment groove and rotates relative to the adjustment groove, so that the sliding column 47 drives the adjustment seat 45 to rotate through the adjustment rod 48, and the adjustment seat 45 drives the camera 44 to select, thereby adjusting the recognition position of the camera 44.
[0027] Among them: it also includes an output rod 8 and a gear 9. The output rod 8 is rotatably connected to the right side of the lower end of the partition plate 5 through a bearing. The gear 9 is respectively arranged on the lower side of the outer arc surface of the internal threaded tube 6 and the output rod 8. The two gears 9 are meshed and connected. The output shaft of the driving device drives the output rod 8 to rotate. The output rod 8 drives the internal threaded tube 6 to rotate through the meshing connection between the gears 9. During the rotation process, the internal threaded tube 6 drives the screw 7 to move through the threaded connection.
[0028] Among them: it also includes a servo motor 10, the servo motor 10 is arranged on the right side of the upper end of the partition plate 5, the lower end of the output shaft of the servo motor 10 is fixedly connected to the upper end of the output rod 8, the input end of the servo motor 10 is electrically connected to the output end of the single-chip computer 2, the output shaft of the servo motor 10 drives the output rod 8 to rotate, the output rod 8 drives the internal threaded barrel 6 to rotate through the meshing connection between the gears 9, and the internal threaded barrel 6 drives the screw 7 to move through the threaded connection during the rotation process.
[0029] Among them: it also includes a light sensor 11 and a lighting lamp 12. The light sensor 11 is arranged in the middle of the front end of the box body 1, and the lighting lamp 12 is arranged on the lower side of the front end of the box body 1. The light sensor 11 is electrically connected to the single-chip microcomputer 2 in a bidirectional manner, and the input end of the lighting lamp 12 is electrically connected to the output end of the single-chip microcomputer 2. The light sensor 11 detects the brightness of the outside world in real time and sends the data to the single-chip microcomputer 2. When the outside light is dim, in the subsequent process of the camera 44 shooting the license plate number of the vehicle, the lighting lamp 12 starts to run through the regulation of the single-chip microcomputer 2, thereby avoiding the recognition effect being affected by the dim light.
[0030] Among them: it also includes a support seat 13 and a mounting seat 14, the support seat 13 is arranged in the middle of the lower end of the box body 1, and the mounting seat 14 is arranged at the lower end of the support seat 13. Before use, the vehicle management access control is moved to the designated work location, and the mounting seat 14 is installed and docked with the corresponding work station, so as to realize the support and fixation of the box body 1 and the internal equipment.
[0031] The working principle of a vehicle management access control provided by the utility model is as follows: before use, the vehicle management access control is moved to the designated work location, and the mounting seat 14 is installed and docked with the corresponding work station, so as to realize the support and fixation of the box body 1 and the internal equipment. When working, the vehicle management access control uses the camera 44 to shoot the license plate number of the vehicle, and then the camera 44 converts the shot image into an electrical signal to transmit it to the single-chip microcomputer 2, and the single-chip microcomputer 2 compares it with the registration information in the database to verify the identity of the vehicle. When the identity of the vehicle is correct, the single-chip microcomputer 2 opens the gate lever or the electric door through the regulation of the external control device. At the same time, through the regulation of the single-chip microcomputer 2, the display screen 3 starts to run, and the single-chip microcomputer 2 presents the vehicle information through the display screen 3. The light sensor 11 detects the brightness of the outside world in real time and sends the data to the single-chip microcomputer 2. When the outside light is dim, In the subsequent process of the camera 44 shooting the license plate number of the vehicle, the lighting lamp 12 starts to run through the regulation of the single-chip microcomputer 2, avoiding the recognition effect being affected by the dim light. When the recognition position of the camera 44 needs to be adjusted, the servo motor 10 starts to run through the regulation of the single-chip microcomputer 2, and the output shaft of the servo motor 10 drives the output rod 8 to rotate. The output rod 8 drives the internal threaded tube 6 to rotate through the meshing connection between the gears 9. During the rotation process, the internal threaded tube 6 drives the screw 7 to move through the threaded connection. The screw 7 drives the slide post 47 to move through the adjustment plate 46. During the movement of the slide post 47, the adjustment rod 48 slides inside the adjustment groove and rotates relative to the adjustment groove, so that the slide post 47 drives the adjustment seat 45 to rotate through the adjustment rod 48, and the adjustment seat 45 drives the camera 44 to select, thereby adjusting the recognition position of the camera 44.
[0032] It is worth noting that the single chip microcomputer 2 disclosed in the above embodiment can use STM8S207S8T6C, the display screen 3 can use P1.875LED, the camera 44 can use DS-2XE6420-WYS, the servo motor 10 can use ECMA-C20604RS, the light sensor 11 can use PH-ZD, and the lighting lamp 12 can use D0100-BM-S. The single chip microcomputer 2 controls the display screen 3, the camera 44, the servo motor 10, the light sensor 11 and the lighting lamp 12, all of which adopt the methods commonly used in the prior art.
[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A vehicle management access control system, characterized by: It comprises a box body (1) and an identification mechanism (4); Box body (1): a display screen (3) is arranged on the upper side of the front end thereof; The identification mechanism (4) comprises a connecting seat (41), a mounting rod (42), a fixing seat (43) and a camera (44); the connecting seat (41) is arranged at the middle of the upper end of the box body (1); the mounting rod (42) is rotatably connected to a connecting groove arranged at the middle of the upper end of the connecting seat (41) via a bearing; a fixing seat (43) is arranged at the middle of the outer arc surface of the mounting rod (42); and a camera (44) is arranged at the upper end of the fixing seat (43); The device further comprises a single-chip microcomputer (2), wherein the single-chip microcomputer (2) is arranged on the lower side of the left wall of the box body (1), the input end of the display screen (3) is electrically connected to the output end of the single-chip microcomputer (2), and the camera (44) is bidirectionally electrically connected to the single-chip microcomputer (2).
2. A vehicle management access control system according to claim 1, characterized in that: The identification mechanism (4) further comprises an adjustment seat (45), an adjustment plate (46), a slide post (47) and an adjustment rod (48); the adjustment seat (45) is arranged at the rear end of the camera (44); an adjustment groove is arranged at the rear end of the adjustment seat (45); the adjustment plate (46) is slidably connected to the inner wall of the box body (1); a slide post (47) is arranged at the rear side of the upper end of the adjustment plate (46); the slide post (47) is slidably connected to a slide hole arranged at the rear side of the top wall of the box body (1); an adjustment rod (48) is arranged at the upper side of the outer arc surface of the slide post (47); and the adjustment rod (48) is located inside the adjustment groove.
3. A vehicle management access control system according to claim 2, characterized in that: It also includes a partition plate (5) and an internally threaded barrel (6), wherein the partition plate (5) is arranged inside the box body (1), and the internally threaded barrel (6) is rotatably connected to a mounting groove arranged in the middle of the upper end of the partition plate (5) through a bearing, and the internal thread of the internally threaded barrel (6) is connected to a screw rod (7), and the upper end of the screw rod (7) is fixedly connected to the lower end of the adjustment plate (46).
4. A vehicle management access control system according to claim 3, characterized in that: It also includes an output rod (8) and a gear (9), wherein the output rod (8) is rotatably connected to the right side of the lower end of the partition plate (5) through a bearing, and the gear (9) is respectively arranged on the lower side of the outer arc surface of the internal threaded tube (6) and the output rod (8), and the two gears (9) are meshed and connected.
5. A vehicle management access control system according to claim 4, characterized in that: It also includes a servo motor (10), which is arranged on the right side of the upper end of the partition plate (5), the lower end of the output shaft of the servo motor (10) is fixedly connected to the upper end of the output rod (8), and the input end of the servo motor (10) is electrically connected to the output end of the single chip computer (2).
6. A vehicle management access control system according to claim 1, characterized in that: It also comprises a light sensor (11) and a lighting lamp (12), wherein the light sensor (11) is arranged at the middle of the front end of the box body (1), and the lighting lamp (12) is arranged at the lower side of the front end of the box body (1), the light sensor (11) is bidirectionally electrically connected to the single-chip computer (2), and the input end of the lighting lamp (12) is electrically connected to the output end of the single-chip computer (2).
7. The vehicle management access control system according to claim 1, characterized in that: It also comprises a support seat (13) and a mounting seat (14), wherein the support seat (13) is arranged at the middle part of the lower end of the box body (1), and the mounting seat (14) is arranged at the lower end of the support seat (13).