License plate recognition device for intelligent parking

Abstract

The utility model discloses a license plate recognition device for intelligent parking, which comprises a license plate recognition device body, a recognition device is fixedly mounted on the front surface of the license plate recognition device body, and a protective cover is fixedly connected to the front surface of the license plate recognition device body. The output end of the motor drives the disc to rotate, the disc rotates to drive the round rod to rotate, the round rod drives the transmission frame to move up and down, the transmission frame drives the support to move up and down, the support drives the cleaning plate to move up and down, and the cleaning plate drives the cleaning brush to clean the surface of the recognition device. And meanwhile, the transmission frame stably ascends and descends through the limiting plate, rapid cleaning can be conducted, rainwater can enter a water passing opening in rainy days, the recognition device can be wetted and cleaned, the effect that the license plate recognition device body is convenient to clean is achieved, an existing manual cleaning mode is replaced, and therefore the effect of rapid cleaning is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of smart parking, and in particular to a license plate recognition device for smart parking. Background Art

[0002] Smart parking refers to the integrated application of wireless communication technology, mobile terminal technology, GPS positioning technology, etc. to the collection, management, query, reservation and navigation services of urban parking spaces, realizing the integration of real-time updating, query, reservation and navigation services of parking space resources, maximizing the utilization rate of parking space resources, maximizing parking lot profits and optimizing parking services for car owners.

[0003] In smart parking, license plate recognition devices are used to detect license plates. However, the current license plate recognition devices use recognition cameras to work. After long-term use, a layer of dust will appear on the camera, which can easily affect subsequent recognition work. During cleaning, manual cleaning is used, which is time-consuming and labor-intensive and inconvenient for users.

[0004] Therefore, it is necessary to redesign the license plate recognition device to effectively prevent the current license plate recognition device from using a recognition camera. During long-term use, a layer of dust will appear on the camera, which will easily affect the subsequent recognition work. During cleaning, manual cleaning is required, which is time-consuming and labor-intensive. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a license plate recognition device for smart parking, which has the advantage of being easy to clean automatically. It solves the problem that the current license plate recognition device uses a recognition camera to work. After long-term use, a layer of dust will appear on the camera, which easily affects the subsequent recognition work. During cleaning, manual cleaning is used, which is time-consuming and labor-intensive.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a license plate recognition device for smart parking, comprising a license plate recognition device body, an identification device fixedly installed on the front of the license plate recognition device body, a protective cover fixedly connected to the front of the license plate recognition device body, a cleaning plate slidably connected to the interior of the license plate recognition device body, a transmission assembly provided on the front of the license plate recognition device body, and a cleaning assembly provided on the back of the cleaning plate.

[0007] As a preferred embodiment of the present invention, the transmission assembly includes a support frame, the front side of the support frame is fixedly connected to a transmission box, a motor is fixedly installed inside the transmission box, the output end of the motor is fixedly connected to a disc, the back side of the disc is fixedly connected to a round rod, and the back side of the disc is fixedly connected to a transmission frame slidably connected to the round rod.

[0008] As a preferred embodiment of the present invention, the cleaning assembly includes a cleaning brush, which is fixedly connected to the back of the cleaning plate. The bottom of the cleaning plate is fixedly connected to a bracket, and the top of the bracket is fixedly connected to the bottom of the cleaning plate.

[0009] As a preferred embodiment of the present invention, the surface of the transmission case is provided with heat dissipation openings, and the number of the heat dissipation openings is several.

[0010] As a preferred embodiment of the present invention, both sides of the front side of the license plate recognition device body are fixedly connected to limit plates, and the limit plates are slidably connected to the limit frames.

[0011] As a preferred embodiment of the present invention, a metal cover is fixedly mounted on the front of the license plate recognition device body, and the metal cover is used in conjunction with the license plate recognition device body.

[0012] As a preferred embodiment of the present invention, a water outlet is provided on the top of the protective cover, and the protective cover is used in conjunction with a cleaning brush.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model drives the disc to rotate through the output end of the motor, and the rotation of the disc drives the round rod to rotate, and the round rod drives the transmission frame to move up and down, and the transmission frame drives the bracket to move up and down, and the bracket drives the cleaning plate to move up and down, and the cleaning plate drives the cleaning brush to clean the surface of the identification device. At the same time, the transmission frame is stably raised and lowered by the limit plate, and can be cleaned quickly. At the same time, on rainy days, rainwater will enter the inside of the water outlet, and can soak and clean the identification device, making it easy to clean the license plate recognition device body, replacing the existing manual cleaning method, thereby achieving the effect of easy and quick cleaning.

[0015] 2. The utility model provides a cleaning component so that the cleaning brush can stably clean the identification device, thereby avoiding the occurrence of stains and being convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 This is a three-dimensional explosion diagram of the utility model;

[0018] Figure 3 It is a rear view schematic diagram of the transmission assembly of the utility model;

[0019] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of point A in the middle.

[0020] In the figure: 1. License plate recognition device body; 2. Recognition device; 3. Protective cover; 4. Cleaning plate; 5. Transmission assembly; 51. Support frame; 52. Transmission box; 53. Motor; 54. Disc; 55. Round rod; 56. Transmission frame; 6. Cleaning assembly; 61. Cleaning brush; 62. Bracket; 7. Heat dissipation port; 8. Limit plate; 9. Metal cover; 10. Water outlet. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figures 1 to 4 As shown, the utility model provides a license plate recognition device for smart parking, including a license plate recognition device body 1, an identification device 2 is fixedly installed on the front of the license plate recognition device body 1, a protective cover 3 is fixedly connected to the front of the license plate recognition device body 1, a cleaning plate 4 is slidably connected to the inside of the license plate recognition device body 1, a transmission component 5 is provided on the front of the license plate recognition device body 1, and a cleaning component 6 is provided on the back of the cleaning plate 4.

[0023] refer to Figure 4 The transmission assembly 5 includes a support frame 51, a transmission box 52 is fixedly connected to the front of the support frame 51, a motor 53 is fixedly installed inside the transmission box 52, the output end of the motor 53 is fixedly connected to a disc 54, the back of the disc 54 is fixedly connected to a round rod 55, and the back of the disc 54 is fixedly connected to a transmission frame 56 that is slidably connected to the round rod 55.

[0024] As a technical optimization solution of the present invention, by providing the cleaning component 6, the cleaning brush 61 can stably clean the identification device 2, thereby avoiding the occurrence of stains and being convenient for users to use.

[0025] refer to Figure 3 The cleaning assembly 6 includes a cleaning brush 61, which is fixedly connected to the back of the cleaning plate 4. The bottom of the cleaning plate 4 is fixedly connected to a bracket 62, and the top of the bracket 62 is fixedly connected to the bottom of the cleaning plate 4.

[0026] As a technical optimization solution of the present invention, the cleaning brush 61 can be driven by the setting of the cleaning component 6, so that the cleaning brush 61 can be lifted up and down, which is safer and easier for users to use.

[0027] refer to Figure 3 The surface of the transmission box 52 is provided with heat dissipation openings 7, and the number of the heat dissipation openings 7 is several.

[0028] As a technical optimization solution of the present invention, the heat dissipation port 7 is provided to ventilate and dissipate heat on the surface of the transmission box 52, thereby ensuring the stability of the motor 53, preventing the motor 53 from overheating, and facilitating use by users.

[0029] Referring to Figure X, both sides of the front of the license plate recognition device body 1 are fixedly connected to the limit plates 8, and the limit plates 8 are slidably connected to the limit frames.

[0030] As a technical optimization solution of the present invention, by setting the limiting plate 8, both sides of the transmission frame 56 can be limited, which effectively improves the stability of the transmission frame 56 and is convenient for users to use.

[0031] refer to Figure 2 A metal cover 9 is fixedly installed on the front of the license plate recognition device body 1, and the metal cover 9 is used in conjunction with the license plate recognition device body 1.

[0032] As a technical optimization solution of the present invention, the front of the license plate recognition device body 1 can be protected by providing the metal cover 9, which is relatively safe and not prone to damage from collisions.

[0033] refer to Figure 1 A water outlet 10 is provided on the top of the protective cover 3 , and the protective cover 3 is used in conjunction with a cleaning brush 61 .

[0034] As a technical optimization solution of the present invention, the provision of the water outlet 10 can guide rainwater so as to enter the interior of the protective cover 3, which is safer, easier to clean, and more convenient for users.

[0035] The working principle and usage process of the utility model: when in use, when the user needs to clean the identification device 2, the user starts the motor 53, and the output end of the motor 53 drives the disc 54 to rotate, and the rotation of the disc 54 drives the round rod 55 to rotate, and the round rod 55 drives the transmission frame 56 to move up and down, and the transmission frame 56 drives the bracket 62 to move up and down, and the bracket 62 drives the cleaning plate 4 to move up and down, and the cleaning plate 4 drives the cleaning brush 61 to clean the surface of the identification device 2, and at the same time, the transmission frame 56 is stably raised and lowered by the limit plate 8, and can be cleaned quickly. At the same time, when it rains, rainwater will enter the inside of the water outlet 10, and the identification device 2 can be soaked and cleaned, thereby achieving the effect of easy cleaning.

[0036] To sum up: the license plate recognition device for smart parking solves the problem that the current license plate recognition device uses a recognition camera to work. During long-term use, a layer of dust will appear on the camera, which easily affects subsequent recognition work. During cleaning, manual cleaning is used, which is time-consuming and labor-intensive.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A license plate recognition device for smart parking, comprising a license plate recognition device body (1), characterized in that: The front of the license plate recognition device body (1) is fixedly mounted with an identification device (2), the front of the license plate recognition device body (1) is fixedly connected to a protective cover (3), the interior of the license plate recognition device body (1) is slidably connected to a cleaning plate (4), the front of the license plate recognition device body (1) is provided with a transmission assembly (5), and the back of the cleaning plate (4) is provided with a cleaning assembly (6).

2. The license plate recognition device for smart parking according to claim 1, characterized in that: The transmission assembly (5) comprises a support frame (51), a transmission box (52) is fixedly connected to the front of the support frame (51), a motor (53) is fixedly installed inside the transmission box (52), an output end of the motor (53) is fixedly connected to a disc (54), a back side of the disc (54) is fixedly connected to a round rod (55), and a transmission frame (56) is fixedly connected to the back side of the disc (54) and is slidably connected to the round rod (55).

3. The license plate recognition device for smart parking according to claim 1, characterized in that: The cleaning assembly (6) comprises a cleaning brush (61), wherein the cleaning brush (61) is fixedly connected to the back of the cleaning plate (4), the bottom of the cleaning plate (4) is fixedly connected to a bracket (62), and the top of the bracket (62) is fixedly connected to the bottom of the cleaning plate (4).

4. The license plate recognition device for smart parking according to claim 2, characterized in that: The surface of the transmission box (52) is provided with heat dissipation openings (7), and the number of the heat dissipation openings (7) is several.

5. The license plate recognition device for smart parking according to claim 1, characterized in that: Both sides of the front side of the license plate recognition device body (1) are fixedly connected to limit plates (8), and the limit plates (8) are slidably connected to the limit frames.

6. The license plate recognition device for smart parking according to claim 1, characterized in that: A metal cover (9) is fixedly mounted on the front of the license plate recognition device body (1), and the metal cover (9) is used in conjunction with the license plate recognition device body (1).

7. The license plate recognition device for smart parking according to claim 3, characterized in that: A water outlet (10) is provided on the top of the protective cover (3), and the protective cover (3) is used in conjunction with a cleaning brush (61).

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