A flash recording camera based on edge license plate recognition

Abstract

The invention discloses a flash recording camera based on edge license plate recognition, comprising a bottom plate, a lens cleaning strip is arranged, the lens cleaning strip is made of rubber, one side of the lens cleaning strip is fixedly connected with an adapter plate, the inner side of the adapter plate is movably connected with a third screw rod through a second limiting hole, the outer side of the bottom end of the third screw rod is threadedly connected with an adapter plate, both ends of the adapter plate are threadedly connected with a second screw rod, the outer side of the second screw rod is movably connected with an L-shaped plate through a first limiting hole, the outer side of the L-shaped plate is slidably connected with an outer frame through a sliding groove, a transmission screw is threadedly connected with the inner side of one of the L-shaped plates, one end of the transmission screw is fixedly connected with a motor, the outer side of the motor is fixedly connected with a protective frame, the other end of the transmission screw is rotatably connected with a fixed block, the bottoms of the protective frame and the fixed block are fixedly connected with the outer frame, the inner side of another L-shaped plate is slidably connected with a sliding rod, the outer sides of both ends of the sliding rod are fixedly connected with collars, and the top of the collar is fixedly connected with the outer frame.

Description

Technical Field

[0001] The invention belongs to the technical field of road monitoring, and in particular relates to a flash recording camera based on edge license plate recognition. Background Art

[0002] Road monitoring points are distributed at road intersections and key sections where traffic and pedestrian flow are relatively concentrated. The road traffic conditions are uploaded to the road monitoring command center in real time through image transmission channels. The center's on-duty personnel can use this to promptly understand the road conditions in each area in order to adjust the vehicle flow at each intersection to ensure smooth traffic. They can also promptly detect and arrange for the handling of road traffic accidents by monitoring violations of vehicles on the road. They can also provide technical support for the detection of various types of cases such as traffic and public security, greatly improving the level and efficiency of law enforcement and case handling by public security organs.

[0003] When some existing flash recording cameras are installed in outdoor areas with heavy dust, a large amount of dust is easily deposited on the lens after long-term use, making it difficult for the camera to effectively record the vehicle license plate and driver, which has a relatively adverse impact on road traffic. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a flash recording camera based on edge license plate recognition to solve the problem raised in the above background technology that when some of the existing flash recording cameras are set up in outdoor areas with large dust, after long-term use, a large amount of dust is easily deposited on the lens part, which makes it difficult for the camera to effectively record the vehicle license plate and the driver, which has a relatively adverse impact on road traffic.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a flash recording camera based on edge license plate recognition, comprising a bottom plate, a plurality of screw holes are symmetrically arranged on the inner side of the bottom plate, a lower corner block is fixedly connected to the top of the bottom plate, a first screw is movably connected to the inner side of the lower corner block, an upper corner block is movably connected to the outer side of the first screw, a flash recording camera body is movably connected to the outer side of one end of the first screw, a flash recording camera body is fixedly connected to the top of the upper corner block, a connecting column is fixedly connected to the top of the flash recording camera body, four connecting columns are symmetrically arranged, a rain shield is fixedly connected to the top of the connecting column, an eyepiece is fixedly connected to the bottom of the flash recording camera body, an outer frame is fixedly connected to the outer side of the flash recording camera body, and slide grooves are symmetrically arranged on the inner side of the outer frame, The inner sides of the slide grooves are slidably connected with L-shaped plates, the top of one of the L-shaped plates is fixedly connected with an eyepiece cleaning block, the inner side of the other L-shaped plate is threadedly connected with a transmission screw, one end of the transmission screw is fixedly connected with a motor, the outer side of the motor is fixedly connected with a protective frame, the bottom of the protective frame is fixedly connected with an outer frame body, the other end of the transmission screw is rotatably connected with a fixing block, and the bottom of the fixing block is fixedly connected with the outer frame body. The inner sides of the L-shaped plates are provided with first limiting holes, the inner sides of the first limiting holes are movably connected with a second screw, the outer sides of the bottom ends of the second screws are threadedly connected with an adapter plate, one side of the adapter plate is threadedly connected with a third screw, and four third screws are symmetrically arranged, the outer sides of the third screws are movably connected with adapter plates through the second limiting holes, and one side of the adapter plates is fixedly connected with a lens cleaning strip;

[0006] The first limiting holes are all U-shaped structures. After the second screw is rotated counterclockwise to loosen, the adapter plate is pushed to move in the horizontal direction, thereby adjusting the force with which the lens cleaning strip contacts the lens part of the flash recording camera body;

[0007] The second limiting holes are all U-shaped structures. After the third screw is rotated counterclockwise to loosen it, the height position of the lens cleaning strip can be adjusted by pushing the adapter plate to move in the vertical direction.

[0008] Preferably, an edge license plate recognition system is provided inside the base plate.

[0009] Preferably, a plurality of heat dissipation holes are symmetrically arranged on the top of the flash recording camera body.

[0010] Preferably, a gasket is movably connected to the outer side of the second screw.

[0011] Preferably, the lens cleaning strip and the eyepiece cleaning block are both made of rubber.

[0012] Preferably, a collar is fixedly connected to the bottom of the outer frame, two collars are symmetrically arranged, a slide rod is fixedly connected to the inner side of the collar, and an L-shaped plate is slidably connected to the outer side of the slide rod.

[0013] Preferably, outer sides of both ends of the sliding rod and the transmission screw are fixedly connected to limit blocks.

[0014] Preferably, the adapter plate is made of PVC.

[0015] Compared with the prior art, the present invention provides a flash recording camera based on edge license plate recognition, which has the following beneficial effects:

[0016] 1. The present invention provides a lens cleaning strip, which is made of rubber. A transfer plate is fixedly connected to one side of the lens cleaning strip. A third screw is movably connected to the inner side of the transfer plate through a second limiting hole. A transfer plate is threadedly connected to the outer side of the bottom end of the third screw. The second screw is threadedly connected to an L-shaped plate at both ends of the transfer plate. The outer side of the second screw is movably connected to an L-shaped plate through a first limiting hole. The outer side of the L-shaped plate is slidably connected to an outer frame through a sliding groove. A transmission screw is threadedly connected to the inner side of one of the L-shaped plates. A motor is fixedly connected to one end of the transmission screw. A protective frame is fixedly connected to the outer side of the motor. A fixed block is rotatably connected to the other end of the transmission screw. The bottoms of the protective frame and the fixed block are fixedly connected to the outer frame. The outer sides of the two ends of the slide rod are fixedly connected with collars, and the tops of the collars are fixedly connected with the outer frame. After the flash recording camera body is set up outdoors for a certain period of time, the motor is turned on by the remote terminal to drive the transmission screw to rotate, and the transmission screw drives the lens cleaning strip on one side of the adapter plate to move in the horizontal direction through the L-shaped plate. The lens cleaning strip moves to wipe the lens part of the flash recording camera body and clean the dust deposited on the lens part, which effectively avoids the situation that the flash recording camera body lens part is difficult to record the vehicle license plate, driver and other information due to the dust deposited on the vehicle license plate.

[0017] 2. The present invention sets a first limiting hole, which is a U-shaped structure. After the second screw is rotated counterclockwise to loosen, the adapter plate is pushed to move in the horizontal direction, thereby adjusting the force of the lens cleaning strip contacting the lens part of the flash recording camera body. At the same time, after the lens cleaning strip is worn out due to long-term use and the contact force decreases, the same method can be used to adjust the force of the lens cleaning strip contacting the lens of the flash recording camera body more effectively, thereby improving the cleaning efficiency of the lens cleaning strip and also increasing the service life of the lens cleaning strip;

[0018] 3. The present invention provides a second limiting hole, which is a U-shaped structure. After the third screw is rotated counterclockwise to loosen, the height position of the lens cleaning strip can be adjusted by pushing the adapter plate to move in the vertical direction. The lens cleaning strip can be properly adjusted according to the wear caused by long-term use and can be adapted to cameras with different lens heights.

[0019] 4. The present invention provides heat dissipation holes, and a plurality of heat dissipation holes are symmetrically provided. As the flash recording camera body is used for a long time, the temperature of the internal electronic components will increase accordingly. The heat dissipation holes can effectively dissipate the heat generated inside the flash recording camera body, thereby effectively reducing the damage of the internal electronic components of the flash recording camera body due to excessive temperature, and effectively ensuring the stability of the flash recording camera body during long-term operation;

[0020] 5. The present invention arranges a gasket, and the inner side of the gasket is movably connected with a second screw. As the service life increases, the second screw may become loose due to the influence of the external environment. The gasket can effectively provide a two-way supporting force between the second screw and the L-shaped plate, effectively reduce the loosening of the second screw after long-term use, and effectively improve the stability of the lens cleaning strip when moving in the horizontal direction for cleaning.

[0021] 6. The present invention sets limit blocks, four of which are symmetrically arranged, and the inner sides of the limit blocks are fixedly connected with transmission screws and sliding rods, which can effectively limit the horizontal movement of the L-shaped plate and effectively avoid the L-shaped plate from colliding with the protective frame, fixed blocks and rings due to excessive movement.

[0022] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The structure of the invention is scientific and reasonable, and it is safe and convenient to use, which provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 This is a schematic diagram of the isometric structure of a flash recording camera based on edge license plate recognition proposed by the present invention;

[0025] Figure 2 This is a schematic diagram of the decomposed structure of a flash recording camera based on edge license plate recognition proposed by the present invention;

[0026] Figure 3 for Figure 2A schematic diagram of the enlarged structure at A in the middle;

[0027] Figure 4 This is a schematic diagram of the front view structure of a flash recording camera based on edge license plate recognition proposed by the present invention;

[0028] Figure 5 A schematic diagram of the local structure of a flash recording camera based on edge license plate recognition proposed by the present invention;

[0029] Figure 6 for Figure 5 A schematic diagram of the enlarged structure at A in the middle;

[0030] Figure 7 A schematic diagram of the side view structure of a flash recording camera based on edge license plate recognition proposed by the present invention;

[0031] Figure 8 A schematic diagram of the top view structure of a flash recording camera based on edge license plate recognition proposed by the present invention;

[0032] In the figure: bottom plate 1, screw hole 2, lower corner block 3, first screw rod 4, nut 5, upper corner block 6, flash recording camera body 7, connecting column 8, rain shield 9, outer frame 10, slide groove 11, L-shaped plate 12, transmission screw rod 13, motor 14, protective frame 15, fixing block 16, first limiting hole 17, second screw rod 18, adapter plate 19, third screw rod 20, second limiting hole 21, lens cleaning strip 22, heat dissipation hole 23, gasket 24, collar 25, slide rod 26, adapter plate 27, eyepiece 28, eyepiece cleaning block 29, limiting block 30. DETAILED DESCRIPTION

[0033] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0034] See also Figure 1-8The present invention provides a technical solution: a flash recording camera based on edge license plate recognition, comprising a bottom plate 1, a plurality of screw holes 2 are symmetrically arranged on the inner side of the bottom plate 1, a lower corner block 3 is fixedly connected to the top of the bottom plate 1, a first screw rod 4 is movably connected to the inner side of the lower corner block 3, an upper corner block 6 is movably connected to the outer side of the first screw rod 4, a flash recording camera body 7 is movably connected to the outer side of one end of the first screw rod 4, a flash recording camera body 7 is fixedly connected to the top of the upper corner block 6, a connecting column 8 is fixedly connected to the top of the flash recording camera body 7, four connecting columns 8 are symmetrically arranged, a rain shield 9 is fixedly connected to the top of the connecting column 8, an eyepiece 28 is fixedly connected to the bottom of the flash recording camera body 7, an outer frame 10 is fixedly connected to the outer side of the flash recording camera body 7, a slide groove 11 is symmetrically arranged on the inner side of the outer frame 10, and an L-shaped plate 12 is slidably connected to the inner side of the slide groove 11, An eyepiece cleaning block 29 is fixedly connected to the top of one of the L-shaped plates 12, a transmission screw 13 is threadedly connected to the inner side of the other L-shaped plate 12, one end of the transmission screw 13 is fixedly connected to the motor 14, a protective frame 15 is fixedly connected to the outer side of the motor 14, the bottom of the protective frame 15 is fixedly connected to the outer frame body 10, the other end of the transmission screw 13 is rotatably connected to the fixed block 16, the bottom of the fixed block 16 is fixedly connected to the outer frame body 10, a first limiting hole 17 is provided on the inner side of the L-shaped plate 12, a second screw 18 is movably connected to the inner side of the first limiting hole 17, an adapter plate 19 is threadedly connected to the outer side of the bottom end of the second screw 18, a third screw 20 is threadedly connected to one side of the adapter plate 19, four third screws 20 are symmetrically arranged, and an adapter plate 27 is movably connected to the outer side of the third screw 20 through the second limiting hole 21, and a lens cleaning strip 22 is fixedly connected to one side of the adapter plate 27;

[0035] The first limiting holes 17 are all U-shaped structures. After the second screw 18 is rotated counterclockwise to loosen, the adapter plate 19 is pushed to move in the horizontal direction, thereby adjusting the force of the lens cleaning strip 22 contacting the lens part of the flash recording camera body 7. At the same time, after the lens cleaning strip 22 is worn out due to long-term use and the contact force decreases, the same method can be used to adjust the force of the lens cleaning strip 22 contacting the lens of the flash recording camera body 7 more effectively, thereby improving the cleaning efficiency of the lens cleaning strip 22 and also increasing the service life of the lens cleaning strip 22;

[0036] The second limiting holes 21 are all U-shaped structures. After the third screw 20 is rotated counterclockwise to loosen it, the height position of the lens cleaning strip 22 can be adjusted by pushing the adapter plate 27 to move in the vertical direction, which can more effectively adapt to cameras with different lens heights.

[0037] In the present invention, preferably, an edge license plate recognition system is provided inside the bottom plate 1, which can more effectively record the information of the moving vehicles in a more complex external environment, thereby effectively improving the road traffic control capability.

[0038] In the present invention, preferably, a plurality of heat dissipation holes 23 are symmetrically arranged on the top of the flash recording camera body 7. As the flash recording camera body 7 is used for a long time, the temperature of the internal electronic components will increase accordingly. The heat dissipation holes 23 can more effectively dissipate the heat generated inside the flash recording camera body 7, thereby effectively reducing the possibility of damage to the internal electronic components of the flash recording camera body 7 due to excessive temperature, and more effectively ensuring the stability of the flash recording camera body 7 during long-term operation.

[0039] In the present invention, preferably, the outer side of the second screw rod 18 is movably connected with a gasket 24. As the service life increases, the second screw rod 18 may become loose due to the influence of the external environment. The gasket 24 can more effectively provide a two-way support force between the second screw rod 18 and the L-shaped plate 12, effectively reducing the looseness of the second screw rod 18 after long-term use, and effectively improving the stability of the lens cleaning strip 22 when moving in the horizontal direction for cleaning. After placing the camera on the vertical pole to be erected through the bottom plate 1, fix the camera to the vertical pole through the screw hole 2, and rotate the first screw rod 4 counterclockwise to loosen it, and then adjust the camera to the desired position. When the flash recording camera body 7 is set up outdoors for a certain period of time, the motor 14 is turned on by the remote terminal to drive the transmission screw 13 to rotate. The transmission screw 13 drives the lens cleaning strip 22 on one side of the adapter plate 19 to move in the horizontal direction through the L-shaped plate 12. The lens cleaning strip 22 moves to wipe the lens part of the flash recording camera body 7 and clean the dust deposited on the lens part, which effectively avoids the situation where the flash recording camera body 7 is difficult to record the vehicle license plate, driver and other information due to the dust deposited on the lens part.

[0040] In the present invention, preferably, the lens cleaning bar 22 and the eyepiece cleaning block 29 are both made of rubber. Turning on the motor 14 can drive the lens cleaning bar 22 and the eyepiece cleaning block 29 to move in the horizontal direction, which can effectively reduce the degree of wear on the flash recording camera body 7 and the eyepiece 28 during cleaning.

[0041] In the present invention, preferably, a ring 25 is fixedly connected to the bottom of the outer frame 10, and two rings 25 are symmetrically arranged. A sliding rod 26 is fixedly connected to the inner side of the ring 25, and an L-shaped plate 12 is slidably connected to the outer side of the sliding rod 26, which can more effectively limit the height position of the L-shaped plate 12, effectively reduce the amount of sagging caused by the L-shaped plate 12 being affected by the external environment after long-term use, and ensure the smoothness of the L-shaped plate 12 when moving in the horizontal direction.

[0042] In the present invention, preferably, the outer sides of the sliding rod 26 and the two ends of the transmission screw 13 are fixedly connected to the limiting blocks 30, which can more effectively limit the horizontal stroke of the L-shaped plate 12, effectively reduce the risk of excessive movement and collision of the L-shaped plate 12, and improve the stability of the L-shaped plate 12 during long-term use.

[0043] In the present invention, preferably, the adapter plate 19 is made of PVC material, which can effectively reduce the weight of the adapter plate 19 and reduce the sagging of the adapter plate 19 caused by gravity after long-term use. It can effectively maintain the smoothness of the L-shaped plate 12 when moving in the horizontal direction. At the same time, it is not easily affected by the external environment and caused to degrade, which effectively improves the stability of the adapter plate 19 during use.

[0044] The working principle and use process of the present invention are as follows: when in use, after placing the camera on the vertical pole to be erected through the bottom plate 1, the camera is fixed to the vertical pole through the screw hole 2, and after the first screw rod 4 is rotated counterclockwise to loosen it, the camera is adjusted to the required angle, and the first screw rod 4 is rotated clockwise to fix the angle. After the flash recording camera body 7 is erected and used outdoors for a certain period of time, the motor 14 is turned on through the remote terminal to drive the transmission screw 13 to rotate. The transmission screw 13 drives the lens cleaning strip 22 on one side of the adapter plate 19 to move in the horizontal direction through the L-shaped plate 12. The lens cleaning strip 22 wipes the lens part of the flash recording camera body 7 by moving, and cleans the dust deposited on the lens part, which effectively avoids the situation where the flash recording camera body 7 is difficult to record the vehicle license plate, driver and other information due to the dust deposited on the lens part.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flash recording camera based on edge license plate recognition, comprising a base plate (1), characterized in that: A plurality of screw holes (2) are symmetrically arranged on the inner side of the bottom plate (1); a lower corner block (3) is fixedly connected to the top of the bottom plate (1); a first screw rod (4) is movably connected to the inner side of the lower corner block (3); an upper corner block (6) is movably connected to the outer side of the first screw rod (4); a flash recording camera body (7) is movably connected to the outer side of one end of the first screw rod (4); a flash recording camera body (7) is fixedly connected to the top of the upper corner block (6); a connecting column (8) is fixedly connected to the top of the flash recording camera body (7); four connecting columns (8) are symmetrically arranged; a rain shield (9) is fixedly connected to the top of the connecting column (8); an eyepiece (28) is fixedly connected to the bottom of the flash recording camera body (7); an outer frame (10) is fixedly connected to the outer side of the flash recording camera body (7); slide grooves (11) are symmetrically arranged on the inner side of the outer frame (10); L-shaped plates (12) are slidably connected to the inner side of each of the slide grooves (11); an eyepiece clearing plate (28) is fixedly connected to the top of one of the L-shaped plates (12); The cleaning block (29) is provided with a driving screw (13) on the inner side of the other L-shaped plate (12), one end of the driving screw (13) is fixedly connected to the motor (14), the outer side of the motor (14) is fixedly connected to a protective frame (15), the bottom of the protective frame (15) is fixedly connected to the outer frame (10), the other end of the driving screw (13) is rotatably connected to a fixed block (16), the bottom of the fixed block (16) is fixedly connected to the outer frame (10), and the inner side of the L-shaped plate (12) is provided with a first a limiting hole (17), wherein the inner side of the first limiting hole (17) is movably connected to a second screw rod (18), the outer side of the bottom end of the second screw rod (18) is threadedly connected to an adapter plate (19), one side of the adapter plate (19) is threadedly connected to a third screw rod (20), four third screw rods (20) are symmetrically arranged, the outer side of the third screw rod (20) is movably connected to an adapter plate (27) through a second limiting hole (21), and one side of the adapter plate (27) is fixedly connected to a lens cleaning strip (22); The first limiting holes (17) are all U-shaped structures. After the second screw rod (18) is rotated counterclockwise to loosen, the adapter plate (19) is pushed to move in the horizontal direction, thereby adjusting the force with which the lens cleaning strip (22) contacts the lens portion of the flash recording camera body (7); The second limiting holes (21) are all U-shaped structures, and after the third screw rod (20) is rotated counterclockwise to loosen it, the height position of the lens cleaning strip (22) can be adjusted by pushing the adapter plate (27) to move in the vertical direction.

2. The flash recording camera based on edge license plate recognition according to claim 1, characterized in that: An edge license plate recognition system is arranged inside the base plate (1).

3. The flash recording camera based on edge license plate recognition according to claim 1, characterized in that: A plurality of heat dissipation holes (23) are symmetrically arranged on the top of the flash recording camera body (7).

4. The flash recording camera based on edge license plate recognition according to claim 1, characterized in that: A gasket (24) is movably connected to the outer side of each of the second screw rods (18).

5. The flash recording camera based on edge license plate recognition according to claim 1, characterized in that: The lens cleaning strip (22) and the eyepiece cleaning block (29) are both made of rubber.

6. The flash recording camera based on edge license plate recognition according to claim 1, characterized in that: The bottom of the outer frame (10) is fixedly connected to a collar (25), two collars (25) are symmetrically arranged, the inner side of the collar (25) is fixedly connected to a slide bar (26), and the outer side of the slide bar (26) is slidably connected to an L-shaped plate (12).

7. A flash recording camera based on edge license plate recognition according to any one of claims 1 and 6, characterized in that: The outer sides of both ends of the sliding rod (26) and the transmission screw rod (13) are fixedly connected to limit blocks (30).

8. The flash recording camera based on edge license plate recognition according to claim 1, characterized in that: The adapter plate (19) is made of PVC material.

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