Parking lot identification device with intelligent management function

Abstract

The utility model discloses a parking lot identification device with intelligent management, which relates to the technical field of identification devices, and comprises a supporting seat and a scanning identification device, one side of the scanning identification device is provided with an adjusting device, the adjusting device comprises a speed reducing motor and a fixing frame, the output end of the speed reducing motor is in transmission connection with a transmission shaft, and the transmission shaft is connected with the scanning identification device. A connecting sleeve is fixedly installed at one end of the transmission shaft, and a sliding rod is arranged in the connecting sleeve in a penetrating mode. The adjusting device and the mounting rod are arranged to drive the fixed seat and the connecting plate to deflect, so that the scanning recognition device is driven to deflect, the recognition angle can be flexibly adjusted according to vehicles at different positions and angles, the recognition accuracy and stability are improved, the error recognition rate is reduced, and different illumination conditions and environment requirements can be met; the method can enlarge the recognition range, achieves the recognition of vehicles at different positions and angles, and improves the applicability and flexibility of the system.

Description

Technical Field

[0001] The utility model relates to the technical field of identification devices, in particular to an identification device for parking lots with intelligent management. Background Art

[0002] Parking lot identification technologies include license plate recognition technology, RFID technology, sensor technology, cloud platform technology and artificial intelligence technology. Among them, license plate recognition technology requires the use of a license plate recognition device. The vehicle's license plate number is captured by a camera, and then the license plate is identified through an image recognition algorithm to achieve automatic identification and recording of the vehicle, making it easier for parking lot managers to manage and monitor.

[0003] However, in the prior art, the angle of the license plate recognition device used in the parking lot cannot be adjusted, and the license plate can only be recognized at a specific position. It cannot flexibly adapt to vehicles at different positions and angles, which limits the recognition range and efficiency. It is easily affected in the case of insufficient light or strong light, affecting the recognition accuracy and stability. In view of the above problems, a parking lot recognition device with intelligent management is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the angle of the license plate recognition device for parking lots in the prior art cannot be adjusted, the license plate can only be recognized at a specific position, and it cannot flexibly adapt to vehicles at different positions and angles, and to propose a recognition device for parking lots with intelligent management.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a parking lot identification device with intelligent management, comprising a support seat and a scanning and identification device, an adjustment device is arranged on one side of the scanning and identification device, the adjustment device comprises a reduction motor and a fixed frame, the output end of the reduction motor is transmission-connected with a transmission shaft, one end of the transmission shaft is fixedly installed with a connecting sleeve, a sliding rod is penetrated inside the connecting sleeve, a limiting rod is penetrated inside the sliding rod, cams are fixedly installed at both ends of the limiting rod, mounting rods are penetrated inside the two groups of cams, fixing seats are fixedly installed at both ends of the mounting rod, and a connecting plate is fixedly installed on one side of the mounting rod.

[0006] Preferably, the reduction motor is fixedly installed inside the support seat, and one side of the fixing frame is fixedly connected to one side of the support seat.

[0007] Preferably, the outer wall of the transmission shaft is rotatably connected to the interior of the fixing frame, and the limiting rod is arranged on one side of the mounting rod.

[0008] Preferably, both ends of the mounting rod pass through the interior of the fixing frame, and the outer wall of the limiting rod is in contact with the inner wall of the sliding rod.

[0009] Preferably, one side of the connecting plate is fixedly connected to one side of the scanning and identifying device, and one end of the two groups of fixing seats is fixedly connected to one side of the scanning and identifying device.

[0010] Preferably, a sunshade device is fixedly mounted on the top of the support seat, and the sunshade device is arranged above the scanning and identification device.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by setting an adjustment device, when the limit rod and the cam are deflected, the mounting rod is driven to rotate inside the fixing frame, and the mounting rod drives the fixing seat and the connecting plate to deflect, thereby driving the scanning and recognition device to deflect. The recognition angle can be flexibly adjusted according to vehicles at different positions and angles, the recognition accuracy and stability can be improved, the false recognition rate can be reduced, and it can adapt to different lighting conditions and environmental requirements. The recognition range can be expanded, and vehicles at different positions and angles can be recognized, thereby improving the applicability and flexibility of the system.

[0013] 2. In the utility model, by setting a sunshade device, the sunshade device can effectively block direct sunlight, reduce the increase in surface temperature of the scanning and recognition device, reduce the risk of heat damage to the scanning and recognition device, extend the service life of the scanning and recognition device, reduce the interference of light on the equipment, avoid direct sunlight causing reflection on the surface of the scanning and recognition device, affect the accuracy of license plate recognition, and maintain the stability of the equipment when working. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a first three-dimensional structural schematic diagram of a parking lot identification device with intelligent management;

[0015] Figure 2 A second three-dimensional structural diagram of a parking lot identification device with intelligent management is proposed for the utility model;

[0016] Figure 3 The utility model provides a three-dimensional structural schematic diagram of an adjustment device for a parking lot identification device with intelligent management;

[0017] Figure 4 The utility model provides a three-dimensional structure explosion diagram of an adjustment device for a parking lot identification device with intelligent management.

[0018] Legend: 1. Support seat; 2. Scanning and identification device; 3. Adjustment device; 31. Reducer motor; 32. Fixed bracket; 33. Transmission shaft; 34. Connecting sleeve; 35. Sliding rod; 36. Limit rod; 37. Cam; 38. Mounting rod; 39. Fixed seat; 310. Connecting plate; 4. Sunshade device. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] Embodiment 1

[0022] like Figure 1-4 As shown, the utility model provides a parking lot identification device with intelligent management, including a support seat 1 and a scanning identification device 2, an adjustment device 3 is arranged on one side of the scanning identification device 2, the adjustment device 3 includes a reduction motor 31 and a fixing frame 32, the output end of the reduction motor 31 is connected to a transmission shaft 33, one end of the transmission shaft 33 is fixedly installed with a connecting sleeve 34, a sliding rod 35 is penetrated inside the connecting sleeve 34, a limiting rod 36 is penetrated inside the sliding rod 35, cams 37 are fixedly installed at both ends of the limiting rod 36, and mounting rods 38 are penetrated inside the two sets of cams 37. Fixed seats 39 are fixedly installed at both ends, a connecting plate 310 is fixedly installed on one side of the mounting rod 38, the reduction motor 31 is fixedly installed inside the support seat 1, one side of the fixing frame 32 is fixedly connected to one side of the support seat 1, the outer wall of the transmission shaft 33 is rotatably connected to the inside of the fixing frame 32, the limit rod 36 is arranged on one side of the mounting rod 38, both ends of the mounting rod 38 pass through the inside of the fixing frame 32, the outer wall of the limit rod 36 is in contact with the inner wall of the sliding rod 35, one side of the connecting plate 310 is fixedly connected to one side of the scanning and identification device 2, and one end of the two sets of fixed seats 39 is fixedly connected to one side of the scanning and identification device 2.

[0023] The following is a detailed description of the specific settings and functions of this embodiment. When the vehicle drives to the entrance of the parking lot, it is necessary to adjust the angle of the scanning and identification device 2. At this time, the reduction motor 31 is started to drive the transmission shaft 33 to rotate inside the fixed frame 32. At the same time, the transmission shaft 33 drives the connecting sleeve 34 to make a circular motion with the transmission shaft 33 as the center, and then the connecting sleeve 34 drives the sliding rod 35 to move when rotating. Since a limiting rod 36 is provided inside the sliding rod 35, the movement range of the sliding rod 35 is limited. One end of the sliding rod 35 slides inside the connecting sleeve 34, and the other end of the sliding rod 35 slides in the vertical direction along the limiting rod 36, and the sliding rod 35 provides a pulling force to the limiting rod 36, so that the cam 37 rotates. Since one side of the fixed frame 32 is fixed to one side of the support seat 1, The position of the mounting rod 38 is limited by setting the adjustment device 3. When the limit rod 36 and the cam 37 are deflected, the mounting rod 38 is driven to rotate inside the fixing frame 32. The mounting rod 38 drives the fixing seat 39 and the connecting plate 310 to deflect, thereby driving the scanning and identification device 2 to deflect. The identification angle can be flexibly adjusted according to vehicles at different positions and angles, the identification accuracy and stability can be improved, the misidentification rate can be reduced, and it can adapt to different lighting conditions and environmental requirements. The recognition range can be expanded, and vehicles at different positions and angles can be identified, thereby improving the applicability and flexibility of the system. After the angle of the scanning and identification device 2 is adjusted, the license plate is identified. The scanning and identification device 2 is provided with a scanning imaging module, and in conjunction with the information processing module, it can realize intelligent control of the lifting and lowering of the railing, thereby realizing intelligent management.

[0024] Embodiment 2

[0025] like Figure 1 and Figure 2 As shown, a sunshade device 4 is fixedly installed on the top of the support seat 1 , and the sunshade device 4 is arranged above the scanning and identification device 2 .

[0026] The effect achieved by the entire embodiment is that, by setting the sunshade device 4, the sunshade device 4 can effectively block direct sunlight, reduce the increase in the surface temperature of the scanning and identification device 2, reduce the risk of heat damage to the scanning and identification device 2, extend the service life of the scanning and identification device 2, reduce the interference of light on the equipment, avoid direct sunlight causing reflection on the surface of the scanning and identification device 2, affect the accuracy of license plate recognition, and maintain the stability of the equipment when working.

[0027] The method of using and working principle of the device are as follows: when the vehicle drives to the entrance of the parking lot, the angle of the scanning and identification device 2 needs to be adjusted. At this time, the reduction motor 31 is started to drive the transmission shaft 33 to rotate inside the fixed frame 32. At the same time, the transmission shaft 33 drives the connecting sleeve 34 to make a circular motion with the transmission shaft 33 as the center. Then, the connecting sleeve 34 drives the sliding rod 35 to move when rotating. Since a limiting rod 36 is provided inside the sliding rod 35, the movement range of the sliding rod 35 is limited. One end of the sliding rod 35 slides inside the connecting sleeve 34, and at the same time, the other end of the sliding rod 35 slides in the vertical direction along the limiting rod 36, and the sliding rod 35 provides a pulling force to the limiting rod 36. , causing the cam 37 to rotate. Since one side of the fixing frame 32 is fixed to one side of the support seat 1, the position of the mounting rod 38 is limited. When the limit rod 36 and the cam 37 are deflected, the mounting rod 38 is driven to rotate inside the fixing frame 32. The mounting rod 38 drives the fixing seat 39 and the connecting plate 310 to deflect, thereby driving the scanning and recognition device 2 to deflect. After the angle of the scanning and recognition device 2 is adjusted, the license plate is recognized. The scanning and recognition device 2 is provided with a scanning and imaging module inside, and cooperates with the information processing module to realize intelligent control of the lifting and lowering of the railing, thereby realizing intelligent management. The sunshade device 4 can effectively block direct sunlight and reduce the increase in the surface temperature of the scanning and recognition device 2.

[0028] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A parking lot identification device with intelligent management, comprising a support base (1) and a scanning identification device (2), characterized in that: An adjusting device (3) is provided on one side of the scanning and identifying device (2), and the adjusting device (3) comprises a reduction motor (31) and a fixing frame (32), the output end of the reduction motor (31) is connected to a transmission shaft (33), one end of the transmission shaft (33) is fixedly mounted with a connecting sleeve (34), a sliding rod (35) is provided inside the connecting sleeve (34), a limiting rod (36) is provided inside the sliding rod (35), cams (37) are fixedly mounted at both ends of the limiting rod (36), two groups of cams (37) are installed inside, fixing seats (39) are fixedly mounted at both ends of the installing rod (38), and a connecting plate (310) is fixedly mounted on one side of the installing rod (38).

2. The parking lot identification device with intelligent management according to claim 1, characterized in that: The reduction motor (31) is fixedly mounted inside the support seat (1), and one side of the fixing frame (32) is fixedly connected to one side of the support seat (1).

3. The parking lot identification device with intelligent management according to claim 1, characterized in that: The outer wall of the transmission shaft (33) is rotatably connected to the interior of the fixing frame (32), and the limiting rod (36) is arranged on one side of the mounting rod (38).

4. The parking lot identification device with intelligent management according to claim 1, characterized in that: Both ends of the installation rod (38) penetrate the interior of the fixing frame (32), and the outer wall of the limiting rod (36) and the inner wall of the sliding rod (35) are in contact with each other.

5. The parking lot identification device with intelligent management according to claim 1, characterized in that: One side of the connecting plate (310) is fixedly connected to one side of the scanning and identifying device (2), and one end of the two groups of fixing seats (39) is fixedly connected to one side of the scanning and identifying device (2).

6. The parking lot identification device with intelligent management according to claim 1, characterized in that: A sunshade device (4) is fixedly mounted on the top of the support seat (1), and the sunshade device (4) is arranged above the scanning and identification device (2).

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