CN217061047U - License plate recognition integrated machine for smart parking lot - Google Patents
License plate recognition integrated machine for smart parking lot Download PDFInfo
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- CN217061047U CN217061047U CN202220691135.7U CN202220691135U CN217061047U CN 217061047 U CN217061047 U CN 217061047U CN 202220691135 U CN202220691135 U CN 202220691135U CN 217061047 U CN217061047 U CN 217061047U
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- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The application relates to the field of license plate recognition, and discloses a license plate recognition all-in-one machine for a smart parking lot, which comprises a display support frame, wherein the upper surface of the display support frame is connected with a camera in a rotating manner, the upper surface of the camera is fixedly connected with an auxiliary frame, the inner part of the auxiliary frame is fixedly connected with a plurality of heating wires, the inner part of the auxiliary frame is positioned at the side edge of the heating wires and fixedly connected with a second fan, the other side of the second fan is fixedly connected with an air inlet pipe, a protective pipe is integrally formed in the air inlet pipe, so that the second fan can suck external air, then a first fan blows out hot air through the heating wires, the air outlet pipe can blow the hot air to the mirror surface of the camera for heating, the fogging influence on the license plate recognition operation of the camera is prevented, and then the air inlet pipe and the protective pipe can effectively prevent rainwater from entering when air is sucked, therefore, the camera can stably carry out license plate recognition operation.
Description
Technical Field
The application relates to the field of license plate discernment, especially relate to license plate discernment all-in-one is used in wisdom parking area.
Background
The license plate recognition all-in-one machine is characterized in that a license plate recognition function is added to an integrated camera, the license plate recognition all-in-one machine is an embedded intelligent high-definition license plate recognition all-in-one machine product which is released aiming at the parking lot industry and integrates license plate recognition, camera shooting, front-end storage, light supplement and the like, and the imaging is excellent based on an automatic license plate exposure control algorithm.
At present, the license plate recognition all-in-one machine is widely applied to a parking lot, certain inconvenience still exists when the license plate recognition all-in-one machine is used, and in rainy and snowy weather, a camera shooting assembly of the license plate recognition all-in-one machine is easily influenced by weather, so that a camera shooting mirror surface of the license plate recognition all-in-one machine is covered by water mist, and the problem that the license plate recognition is inconvenient is caused.
Aiming at the related technologies, the inventor thinks that the license plate recognition all-in-one machine has the defect of inconvenient recognition in rainy and snowy weather.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of proposing in the background art, this application provides wisdom parking area and uses license plate discernment all-in-one.
The application provides a wisdom is license plate discernment all-in-one for parking area adopts following technical scheme:
license plate discernment all-in-one is used in wisdom parking area, including showing the support frame, the upper surface rotation that shows the support frame is connected with the camera, the last fixed surface of camera is connected with the auxiliary frame, the inside fixedly connected with a plurality of heater strip of auxiliary frame, the inside of auxiliary frame is located No. two fans of side fixedly connected with of heater strip, the opposite side fixedly connected with air-supply line of No. two fans, the inside integrated into one piece of air-supply line has the guard tube, the inside of auxiliary frame is located the opposite side fixedly connected with of heater strip goes out the tuber pipe.
Through adopting above-mentioned technical scheme, make No. two fans can blow outside air to the heater strip through the air-supply line, secondly deviate from the pipy play tuber pipe of one side fixedly connected with of No. two fans at the side surface of heater strip, and the output that will go out the tuber pipe is corresponding to the shooting mirror surface of camera, make No. two fans can blow the heat of heater strip to the camera through going out the tuber pipe, with this avoid in sleet weather, the mirror surface of camera can play the fog and influence the license plate discernment, and the inside fixedly connected with guard tube at No. two fans, make No. two fans wholly have certain inclination, thereby make in sleet weather, the rainwater can not follow the inside that the air-supply line located entering auxiliary frame, thereby be convenient for the camera stably shoot discernment operation.
Preferably, the inside of auxiliary frame is located fixedly connected with fan between air-out pipe and the heater strip, the output that goes out the air pipe closes soon and is connected with the protection network.
Through adopting above-mentioned technical scheme for No. two fans can blow in the inside of auxiliary frame with outside air, then cooperate No. one fan, blow the heat that the heater strip gived off to the surface of camera through going out the tuber pipe, thereby prevent that the camera from in the use, the condition of hazing appears.
Preferably, a heating cavity is formed in the auxiliary frame, and a group partition plate is fixedly connected to the inner wall of the heating cavity.
Through adopting above-mentioned technical scheme for the group's baffle can wrap up the inner wall in heating chamber, and a plurality of heater strip and a fan and No. two fans all set up in the inside in heating chamber, makes the heater strip when the heating is used, can carry out thermal-insulated protection through the group's baffle, with this high temperature that can prevent the heater strip production from causing the influence to the camera.
Preferably, the outer surface of the camera is fixedly connected with an installation frame, and the camera is fixedly connected with a filter screen through the installation frame.
Through adopting above-mentioned technical scheme for netted filter screen is convenient for through mounting bracket fixed connection in the surface of camera, thereby makes the air-supply line when inhaling the inside of auxiliary frame with outside air, can carry out filtration treatment through the filter screen, and the filter screen is also convenient for install and tear open the change through the mounting bracket simultaneously.
Preferably, the air-supply line is located the inside in heating chamber, the one end of air-supply line with the surface of No. two fans is closely laminated, the other end of air-supply line with the filter screen is closely laminated.
To sum up, the application comprises the following beneficial technical effects:
the auxiliary frame is arranged on the upper surface of the camera, the auxiliary frame can be used for protecting through the heating cavity and the group partition plate, the heating wire is heated inside the auxiliary frame, heat insulation protection can be carried out through the group partition plate, meanwhile, the first fan and the second fan are respectively arranged on the two sides of the heating wire, the second fan can suck external air, then hot air is blown out through the heating wire by the first fan, the air outlet pipe can blow the hot air to the mirror surface of the camera, the phenomenon that fog occurs to affect the recognition operation of the license plate of the camera is prevented, the air inlet pipe and the protection pipe can effectively prevent rainwater from entering the camera when the air is sucked, and therefore the license plate recognition operation of the camera can be stably carried out.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a license plate recognition all-in-one machine according to an embodiment of the application;
FIG. 2 is a schematic view of the internal structure of an auxiliary frame according to an embodiment of the present invention;
fig. 3 is a schematic view of the overall structure of the camera according to the embodiment of the present application.
Description of the reference numerals: 1. an auxiliary frame; 2. a camera; 3. displaying the support frame; 4. an air outlet pipe; 5. a protective net; 6. a first fan; 7. a heating wire; 8. a second fan; 9. an air inlet pipe; 10. a heating cavity; 11. a group partition plate; 12. a protective tube; 13. a filter screen; 14. and (7) mounting a frame.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses license plate discernment all-in-one is used in wisdom parking area. Referring to fig. 1 and 2, the integrated vehicle license plate recognition machine for the smart parking lot comprises a frame-shaped display support frame 3, wherein a camera 2 is rotatably connected to the upper surface of the display support frame 3, so that the display support frame 3 can shoot and recognize a vehicle license plate through the camera 2 and can be displayed and used by the display support frame 3, and a square box-shaped auxiliary frame 1 is fixedly connected to the upper surface of the camera 2, so that the camera 2 can be used for assistance through the auxiliary frame 1 when in use;
meanwhile, a plurality of heating wires 7 are fixedly connected in the auxiliary frame 1, so that the heating wires 7 can perform a heating function in the auxiliary frame 1, a second fan 8 is fixedly connected to one side of the auxiliary frame 1, which is located at the heating wires 7, and a tubular air inlet pipe 9 is fixedly connected to the other side of the second fan 8, so that the second fan 8 can blow external air to the heating wires 7 through the air inlet pipe 9, a tubular air outlet pipe 4 is fixedly connected to one side of the side surface of the heating wires 7, which is away from the second fan 8, and the output end of the air outlet pipe 4 corresponds to the shooting mirror surface of the camera 2, so that the second fan 8 can blow heat of the heating wires 7 to the camera 2 through the air outlet pipe 4, thereby preventing the mirror surface of the camera 2 from being fogged to influence the identification of the license plate in rainy and snowy days, and a protective pipe 12 is fixedly connected in the interior of the second fan 8, make No. two fans 8 whole have certain inclination to make in the sleet weather, the rainwater can not enter into the inside of auxiliary frame 1 from air-supply line 9, thereby the camera 2 of being convenient for stably shoots the discernment operation.
Referring to fig. 2, in auxiliary frame 1's inside, be located fan 6 of fixedly connected with between tuber pipe 4 and the heater strip 7, and will go out the one end of tuber pipe 4 and closely laminate with the surface of fan 6, make No. two fans 8 can blow in the inside of auxiliary frame 1 with outside air, then cooperate No. one fan 6, the heat that gives off heater strip 7 blows to camera 2's surface through tuber pipe 4, thereby prevent that camera 2 from in the use, the condition of hazing appears.
Referring to fig. 2, a square groove-shaped heating cavity 10 is formed in the auxiliary frame 1, a square tube-shaped group partition plate 11 is fixedly connected to the inner wall of the heating cavity 10, the inner wall of the heating cavity 10 can be wrapped by the group partition plate 11, and the plurality of heating wires 7, the first fan 6 and the second fan 8 are arranged in the heating cavity 10, so that the heating wires 7 can be insulated and protected by the group partition plate 11 when being heated, and the camera 2 can be prevented from being affected by high temperature generated by the heating wires 7.
Referring to fig. 2 and 3, a mounting frame 14 having a square frame shape is fixedly connected to an outer surface of the camera 2, so that the net-shaped filter screen 13 is conveniently fixedly connected to the outer surface of the camera 2 through the mounting frame 14, when the air inlet pipe 9 sucks external air into the auxiliary frame 1, the air inlet pipe can be filtered through the filter screen 13, and meanwhile, the filter screen 13 is also conveniently mounted, dismounted and replaced through the mounting frame 14.
Referring to fig. 1, the output end of the air outlet pipe 4 is screwed with a meshed protective net 5, so that the protective net 5 can protect the air outlet pipe 4 and prevent sundries from entering the inside of the air outlet pipe 4 from the output end of the air outlet pipe 4 to cause blockage.
The implementation principle of this application embodiment wisdom parking area is with license plate discernment all-in-one does: through setting up the demonstration support frame 3 of frame form, and it is connected with camera 2 to rotate at the upper surface that shows support frame 3, make demonstration support frame 3 can shoot the discernment through camera 2 to the license plate, and can show the use by showing support frame 3, secondly upper surface fixedly connected with square boxlike auxiliary frame 1 at camera 2, make camera 2 can carry out supplementary use through auxiliary frame 1 when using, simultaneously at a plurality of heater strip 7 of the inside fixedly connected with of auxiliary frame 1, make heater strip 7 can carry out the heating function in the inside of auxiliary frame 1, and lie in No. two fans 8 of one side fixedly connected with of heater strip 7 in the inside of auxiliary frame 1, and at No. two fans 8's opposite side fixedly connected with pipy air-supply line 9, make No. two fans 8 can blow outside air to heater strip 7 through air-supply line 9, secondly deviate from No. two fans 8 one side fixedly connected with pipy air-out pipe 4 of fan 8 in heater strip 7's side surface And the output that will go out tuber pipe 4 is corresponding to the shooting mirror surface of camera 2, make No. two fans 8 can blow the heat of heater strip 7 to camera 2 through going out tuber pipe 4, with this avoid in sleet weather, camera 2's mirror surface can be hazed and influence the license plate discernment, and the inside fixedly connected with protective tube 12 at No. two fans 8, make No. two fans 8 whole existence have certain inclination, thereby make in sleet weather, the rainwater can not follow the inside that intake stack 9 located entering auxiliary frame 1, thereby be convenient for camera 2 stably shoots the discernment operation.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. License plate discernment all-in-one is used in wisdom parking area, including showing support frame (3), its characterized in that: the upper surface of the display support frame (3) is rotatably connected with a camera (2), and the upper surface of the camera (2) is fixedly connected with an auxiliary frame (1);
the inside fixedly connected with a plurality of heater strip (7) of auxiliary frame (1), the inside of auxiliary frame (1) is located fan (8) No. two of the side fixedly connected with of heater strip (7), opposite side fixedly connected with air-supply line (9) of fan (8) No. two, the inside integrated into one piece of air-supply line (9) has protective tube (12), the inside of auxiliary frame (1) is located the opposite side fixedly connected with of heater strip (7) goes out tuber pipe (4).
2. The intelligent car license plate recognition all-in-one machine for the parking lot as claimed in claim 1, wherein: the inside of auxiliary frame (1) is located fixedly connected with fan (6) between air-out pipe (4) and heater strip (7), the output that goes out air pipe (4) closes soon and is connected with protection network (5).
3. The intelligent car license plate recognition all-in-one machine for the parking lot as claimed in claim 1, wherein: a heating cavity (10) is formed in the auxiliary frame (1), and a group partition plate (11) is fixedly connected to the inner wall of the heating cavity (10).
4. The intelligent car license plate recognition all-in-one machine for the parking lot as claimed in claim 1, wherein: the outer fixed surface of camera (2) is connected with mounting bracket (14), camera (2) pass through mounting bracket (14) fixedly connected with filter screen (13).
5. The intelligent vehicle license plate recognition all-in-one machine for parking lot of claim 3, characterized in that: the air inlet pipe (9) is located inside the heating cavity (10), and one end of the air inlet pipe (9) is tightly attached to the outer surface of the second fan (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220691135.7U CN217061047U (en) | 2022-03-28 | 2022-03-28 | License plate recognition integrated machine for smart parking lot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220691135.7U CN217061047U (en) | 2022-03-28 | 2022-03-28 | License plate recognition integrated machine for smart parking lot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217061047U true CN217061047U (en) | 2022-07-26 |
Family
ID=82467836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220691135.7U Active CN217061047U (en) | 2022-03-28 | 2022-03-28 | License plate recognition integrated machine for smart parking lot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217061047U (en) |
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2022
- 2022-03-28 CN CN202220691135.7U patent/CN217061047U/en active Active
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