Park access management system
By adopting mobile license plate acquisition and surround portrait acquisition in the park entry and exit management system, using the camera and infrared ranging sensor on the mobile car, synchronous management of vehicles and personnel in the vehicle is realized, solving the problems of long image processing time and blockage in the existing system, and improving the strictness and efficiency of management.
Patent Information
- Application Number
- CN202421612616.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The existing park entry and exit management system has problems such as long image processing time and fixed camera position in vehicle management, which is especially impossible to achieve synchronous management of vehicles and personnel in the vehicle.
The mobile license plate collection method and the surrounding portrait collection method are adopted. The mobile camera and infrared ranging sensor on the mobile car are combined with the controller and communicator to achieve synchronous management of the vehicle and the personnel in the vehicle.
It realizes the rapid collection of vehicle information and personnel information, ensures joint management of vehicles and personnel in the vehicle, and avoids blockage, and improves the strictness of park entry and exit management.
Smart Images

Figure CN222965699U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of management technologies, and particularly to a park access management system. Background Art
[0002] Park access management includes the management of vehicles and personnel entering and leaving the park. For personnel management, there are means such as identity card recognition, camera recognition, and visitor invitation. For vehicle management, it is mainly through license plate recognition, visitor list, etc. The lifting of the railing in vehicle management requires a certain amount of time for image processing. In addition, the position of the camera is fixed, and congestion is likely to occur when the view is affected.
[0003] In vehicle management, a higher-level management method is the synchronous management of vehicles and the personnel inside them, that is, both the vehicle and the personnel inside need to have access rights at the same time. However, relying on the current fixed-position camera, it is impossible to identify the personnel inside the vehicle. Summary of the Invention
[0004] This application provides a park access management system, which realizes the synchronous management of vehicles and the personnel inside them through a mobile license plate acquisition method and a surrounding portrait acquisition method, so as to achieve more strict control over vehicle access.
[0005] The above object of this application is achieved through the following technical solutions:
[0006] This application provides a park access management system, including:
[0007] An electric railing and a bracket;
[0008] A guide rail, arranged on the electric railing and the bracket;
[0009] A mobile trolley, arranged on the guide rail, and the mobile trolley reciprocates on the guide rail;
[0010] A mobile camera and an infrared distance measuring sensor, both arranged on the mobile trolley;
[0011] A controller, electrically connected to the mobile trolley, the mobile camera, and the infrared distance measuring sensor;
[0012] A communicator, electrically connected to the controller.
[0013] In a possible implementation manner of this application, the number of brackets is two, and the two brackets are symmetrically arranged on both sides of the electric railing.
[0014] In a possible implementation manner of this application, two mobile trolleys are arranged on the bracket, and mobile cameras are arranged on both of the two mobile trolleys.
[0015] In a possible implementation manner of the present application, the bracket includes:
[0016] A base;
[0017] A lifting body, slidably connected to the base;
[0018] A driver, with two ends respectively connected to the base and the lifting body;
[0019] The guide rail on the bracket is located on the lifting body.
[0020] In a possible implementation manner of the present application, a shielding strip is provided on the lifting body or the guide rail;
[0021] Both the mobile camera and the infrared distance measuring sensor are located below the shielding strip.
[0022] In a possible implementation manner of the present application, the guide rail is made of an insulating material;
[0023] Two groups of wires are provided on the guide rail, and the mobile trolley is slidably connected to the two groups of wires.
[0024] In a possible implementation manner of the present application, the mobile trolley is located between the two groups of wires.
[0025] In a possible implementation manner of the present application, a groove is provided on the guide rail, and the wire is located in the groove.
[0026] The beneficial effects of the present application are:
[0027] For the park access management system provided by the present application, the camera for collecting license plates can automatically adjust its position according to the vehicle position, and the camera for collecting personnel can automatically adjust its position and height according to the vehicle. The combination of the above methods can achieve the rapid collection of vehicle information and personnel information, and can avoid congestion while realizing the joint management of vehicles and the people in the vehicles. Description of the Drawings
[0028] Figure 1 is a deployment schematic diagram of a park access management system provided by the present application.
[0029] Figure 2 is a structural schematic diagram of an electric railing and its accessories provided by the present application.
[0030] Figure 3 is a structural schematic diagram of a bracket and its accessories provided by the present application.
[0031] Figure 4 is a connection schematic diagram of a mobile trolley and a guide rail provided by the present application.
[0032] Figure 5It is a schematic block diagram of the control principle of a controller provided by this application.
[0033] Figure 6 It is a schematic diagram of a curve obtained by an infrared ranging sensor provided by this application.
[0034] In the figure, 1 is an electric railing, 2 is a guide rail, 3 is a moving trolley, 4 is a mobile camera, 5 is an infrared ranging sensor, 6 is a bracket, 7 is a controller, 8 is a communicator, 21 is a wire, 22 is a groove, 61 is a base, 62 is a lifting body, 63 is a driver, and 64 is a shielding strip. Detailed implementation manners
[0035] The following further elaborates on the technical solutions in this application with reference to the accompanying drawings.
[0036] This application discloses a park access management system. In some examples, the park access management system disclosed in this application includes an electric railing 1, a guide rail 2, a moving trolley 3, a mobile camera 4, an infrared ranging sensor 5, a bracket 6, a controller 7, and a communicator 8.
[0037] Please refer to Figure 1 , the electric railing 1 is deployed at the end of the passage, and the bracket 6 is deployed on one side of the passage. When the number of brackets 6 is two, one bracket 6 is deployed on each side of the passage.
[0038] Please refer to Figure 2 and Figure 3 , guide rails 2 are installed on both the electric railing 1 and the bracket 6, the moving trolley 3 is installed on the guide rail 2, and the moving trolley 3 reciprocates on the guide rail 2.
[0039] In some possible implementation manners, the moving trolley 3 includes a moving body slidably connected to the electric railing 1 (bracket 6), a motor installed on the moving body, and a driving wheel installed on the motor. The rotating driving wheel provides friction to drive the moving trolley 3 to move on the electric railing 1 (bracket 6).
[0040] A mobile camera 4, an infrared ranging sensor 5, and a controller 7 are installed on the moving trolley 3. The mobile camera 4, the infrared ranging sensor 5, and the moving trolley 3 (motor) are all electrically connected to the controller 7. The function of the mobile camera 4 is to collect images, which include license plates and the head portraits of the people in the vehicle. The working principle of the infrared ranging sensor 5 is to depict a curve to determine the vehicle position based on the curve shape.
[0041] The communicator 8 is electrically connected to the controller 7 and is responsible for uploading the images (license plates) collected by the mobile camera 4 to the cloud. After being processed by the cloud, instructions are sent to the electric railing 1 through the communicator 8 and the controller 7. At this time, the electric railing 1 also needs to be electrically connected to the controller 7.
[0042] In some examples, the number of brackets 6 is two, and the two brackets 6 are symmetrically arranged on both sides of the electric railing 1, so that images can be collected from both sides of the vehicle at the same time, which can shorten the image acquisition time.
[0043] Furthermore, two mobile trolleys 3 are provided on the bracket 6, and mobile cameras 4 are arranged on both of the two mobile trolleys 3.
[0044] In some examples, the bracket 6 includes a base 61, a lifting body 62 and a driver 63. The lifting body 62 is slidably connected to the base 61, and both ends of the driver 63 are connected to the base 61 and the lifting body 62 respectively to drive the lifting body 62 to slide on the base 61.
[0045] Alternatively, the lifting body 62 can be directly mounted on the driver 63.
[0046] At this time, the guide rail 2 is located on the lifting body 62.
[0047] In some possible implementation manners, the driver 63 uses an electric cylinder.
[0048] In some examples, a shielding strip 64 is provided on the lifting body 62 or the guide rail 2, and both the mobile camera 4 and the infrared ranging sensor 5 are located below the shielding strip 64. The function of the shielding strip 64 is to shield rainwater to prevent the mobile camera 4 and the infrared ranging sensor 5 from malfunctioning due to rainwater blocking the lens.
[0049] In some examples, please refer to Figure 4 , the guide rail 2 is made of an insulating material, and at the same time, two sets of wires 21 are added to the guide rail 2. The mobile trolley 3 is slidably connected to the two sets of wires 21, and the mobile trolley 3 takes power through the wires 21.
[0050] In some possible implementation manners, the voltage provided by the wires 21 is 6V or 12V.
[0051] In some possible implementation manners, the mobile trolley 3 is located between the two sets of wires 21.
[0052] In some possible implementation manners, the guide rail 2 is provided with a groove 22, and the wire 21 is located in the groove 22.
[0053] Figure 5 It is a schematic connection block diagram of the controller 7. The controller 7 can use a single-chip microcomputer (89c51 series), and the communicator 8 uses a 3G / 4G / 5G module.
[0054] Please refer to Figure 6, when the infrared ranging sensor 5 is working, a curve will be obtained, and the position of the vehicle head can be judged according to this curve; for the judgment of the window height, a curve is also generated. If the curve includes the vehicle head at this time, it means that the height is too low and needs to be adjusted upward.
[0055] Regarding the wire 21, a micro carbon sliding plate needs to be added to the moving trolley 3 to connect the motor, the mobile camera 4, the infrared ranging sensor 5, the controller 7 and the communicator 8 on the moving trolley 3 into the circuit, or a power management chip (HIP6301, IS6537) is used for power supply this time.
[0056] For the electric railing 1, if it uses a high-voltage motor, the controller 7 is connected to the control devices such as the relay inside the electric railing 1, and the relay realizes the on-off of the circuit, or the controller 7 is connected to a communication port of the internal control circuit of the electric railing 1.
[0057] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.
Claims
1. A park access management system, characterized in that: include: Electric railing (1) and bracket (6); A guide rail (2) is provided on the electric railing (1) and the bracket (6); A movable trolley (3) is arranged on the guide rail (2), and the movable trolley (3) moves back and forth on the guide rail (2); The mobile camera (4) and the infrared distance measuring sensor (5) are both arranged on the mobile vehicle (3); A controller (7) is electrically connected to the mobile vehicle (3), the mobile camera (4), and the infrared distance sensor (5); The communicator (8) is electrically connected to the controller (7).
2. The park access management system according to claim 1, characterized in that: The number of the brackets (6) is two, and the two brackets (6) are symmetrically arranged on both sides of the electric barrier (1).
3. The park access management system according to claim 1, characterized in that: Two mobile carts (3) are arranged on the bracket (6), and the two mobile carts (3) are both provided with a mobile camera (4).
4. The park access management system according to any one of claims 1 to 3, characterized in that: The bracket (6) comprises: Base (61); A lifting body (62) is slidably connected to the base (61); A driver (63), two ends of which are respectively connected to the base (61) and the lifting body (62); The guide rail (2) on the bracket (6) is located on the lifting body (62).
5. The park access management system according to claim 4, characterized in that: A shielding strip (64) is provided on the lifting body (62) or the guide rail (2); The mobile camera (4) and the infrared distance measuring sensor (5) are both located below the shielding strip (64).
6. The park access management system according to claim 4, characterized in that: The guide rail (2) is made of insulating material; Two groups of wires (21) are provided on the guide rail (2), and the moving trolley (3) is slidably connected to the two groups of wires (21).
7. The park access management system according to claim 6, characterized in that: The moving trolley (3) is located between the two groups of wires (21).
8. The park access management system according to claim 6, characterized in that: The guide rail (2) is provided with a groove (22), and the conductor (21) is located in the groove (22).