CN210488789U - Parking lot license plate recognition system - Google Patents
Parking lot license plate recognition system Download PDFInfo
- Publication number
- CN210488789U CN210488789U CN201921480722.6U CN201921480722U CN210488789U CN 210488789 U CN210488789 U CN 210488789U CN 201921480722 U CN201921480722 U CN 201921480722U CN 210488789 U CN210488789 U CN 210488789U
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- China
- Prior art keywords
- license plate
- recognition system
- parking lot
- fixedly connected
- groove
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Abstract
The utility model provides a parking area license plate identification system. The parking lot license plate recognition system comprises: an information display panel; the groove is arranged in the information display panel; emergent structure of outage, emergent structure of outage sets up the inside of recess, emergent structure of outage includes electromagnetic plate and two L type poles, just the electromagnetic plate set up in the top of recess internal surface, the both ends of L type pole respectively with the both sides fixed connection of recess internal surface. The utility model provides a parking lot license plate recognition system, which can start the power-off emergency mode in time by arranging the power-off emergency structure when the power is off, thereby ensuring that the device can work normally and improving the practicability and functionality of the device; through setting up adjusting device, when different environment installation recognition device or need adjusting device's height, rotate the piece through rotating and can drive the connecting cylinder and remove for the height of device is adjusted.
Description
Technical Field
The utility model relates to a public transport field especially relates to a parking area license plate recognition system.
Background
The license plate recognition system is an application of computer video image recognition technology in vehicle license plate recognition. License plate recognition is widely applied in highway vehicle management, and is also a main means for recognizing vehicle identities by combining a DSRC technology in an Electronic Toll Collection (ETC) system, the license plate recognition technology requires that a moving automobile license plate can be extracted and recognized from a complex background, information such as vehicle license plate numbers, colors and the like can be recognized by the technologies such as license plate extraction, image preprocessing, feature extraction, license plate character recognition and the like, the latest technology level at present is that the recognition rate of letters and numbers can reach 99.7%, the recognition rate of Chinese characters can reach 99%, the license plate recognition technology is also a main means for recognizing vehicle identities in parking lot management, the license plate recognition technology is combined with an Electronic Toll Collection (ETC) system to recognize vehicles, the vehicles do not need to stop when passing through a crossing, the automatic recognition and automatic toll collection of the vehicle identities can be realized, and in the parking lot management, in order to improve the passing efficiency of vehicles at the entrance and the exit, the license plate recognition aims at vehicles (such as a lunar truck and internal free passing vehicles) which do not need to collect parking fees, an unattended fast channel is built, card taking and non-stop access experience is avoided, and the management mode of accessing a parking lot is changed.
License plate identification system all sets up on specific license plate recognition device, utilize the system to make the device have the function of discerning the license plate, and license plate recognition device is applied to each traffic entrance and exit, wherein the access & exit in parking area is used comparatively extensively, and current partial license plate recognition device, in the outage, just can normally work, when the vehicle comes in and goes out, then can make the vehicle can't pass through fast, current recognition device's highly general all is fixed unchangeable in addition, when needs are adjusted according to different environment, then it is more troublesome.
Therefore, it is necessary to provide a parking lot license plate recognition system to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a parking area license plate recognition system has solved the problem that can not normally carry out work when the device cuts off the power supply.
In order to solve the technical problem, the utility model provides a pair of parking area license plate recognition system, include:
an information display panel;
the groove is arranged in the information display panel;
the power failure emergency structure is arranged inside the groove and comprises an electromagnetic plate and two L-shaped rods, the electromagnetic plate is arranged at the top of the inner surface of the groove, two ends of each L-shaped rod are fixedly connected with two sides of the inner surface of the groove respectively, a gravity extrusion block is sleeved on the surface of each L-shaped rod, a power-on element is sleeved on the surface of each L-shaped rod and positioned below the gravity extrusion block, a first spring is sleeved on one side of the surface of each L-shaped rod and positioned at the bottom of the power-on element, and a storage battery is arranged at the bottom of the inner surface of the groove and positioned below the power-on element;
the connecting cylinder is fixedly connected to the middle of the bottom of the information display panel;
the adjusting device is arranged on the connecting cylinder and comprises a supporting column and a threaded rod, a fixed plate is fixedly connected to the top end of the supporting column, the top end of the threaded rod penetrates through the bottom of the fixed plate and extends to the top of the fixed plate, a first gear is fixedly connected to one end of the threaded rod, which extends to the top of the fixed plate, a moving block is connected to the bottom of the surface of the threaded rod through threads, one side of the moving block is fixedly connected with one side of the inner wall of the connecting cylinder, and a second spring is sleeved between the bottom of the fixed plate and the top of the moving block on the surface of the threaded rod.
Preferably, the movable groove has been seted up to the inside of support column, the inside of support column is provided with the dwang, just the top of dwang is run through the bottom of fixed plate and is extended to the top of fixed plate, and the bottom of dwang is run through the inside of support column and is extended to the inside of movable groove.
Preferably, the dwang extends to the one end fixedly connected with second gear at fixed plate top, the dwang extends to the inside one end fixedly connected with first bevel gear of activity inslot.
Preferably, one side of the inner surface of the movable groove is rotatably connected with a connecting rod, one end of the connecting rod penetrates through the inside of the supporting column and extends to the outside of the supporting column, the surface of the connecting rod is located a second bevel gear is sleeved in the inside of the movable groove, and the connecting rod extends to a rotating part fixedly connected with one end of the outside of the supporting column.
Preferably, sliding grooves are formed in both sides of the outer surface of the supporting column, one side of the moving block penetrates through the outer portion of the supporting column and extends into the sliding grooves, and both sides of the inner surface of the sliding grooves are slidably connected with both sides of the moving block respectively.
Preferably, the bottom end of the supporting column is fixedly connected with a base, and a camera is arranged in the middle of the top of the information display board.
Preferably, the front surface of the information display panel is provided with a display screen, and the shape of the information display panel is rectangular.
Compared with the prior art, the utility model provides a pair of parking area license plate recognition system has as follows
Has the advantages that:
the utility model provides a parking lot license plate recognition system, through setting up the emergent structure of outage, in the time of outage, can in time start the emergent mode of outage, guarantee that the device can normally work, avoid influencing the condition emergence that the vehicle came in and out, improved the practicality and the functionality of device;
through setting up adjusting device, when different environment installation recognition device or need adjusting device's height, rotate the piece through rotating and can drive the connecting cylinder and remove for the height of device obtains adjusting, when using under different environment, adjusting device's height at will, with adaptation different environment, guarantee that the device can reach the most suitable height, increased the usability of device, easy operation, it is also more convenient to adjust.
Drawings
Fig. 1 is a schematic structural diagram of a parking lot license plate recognition system according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the overall internal structure shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of the portion B shown in FIG. 2;
fig. 5 is an enlarged schematic view of the portion C shown in fig. 2.
Reference numbers in the figures: 1. information display board, 2, recess, 3, outage emergency structure, 31, electromagnetism board, 32, L type pole, 33, gravity extrusion piece, 34, electric element, 35, first spring, 36, battery, 4, connecting cylinder, 5, adjusting device, 51, support column, 52, threaded rod, 53, fixed plate, 54, first gear, 55, movable block, 56, second spring, 57, activity groove, 58, dwang, 59, second gear, 510, first bevel gear, 511, connecting rod, 512, second bevel gear, 513, rotate the piece, 514, sliding tray, 6, base, 7, camera.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5 in combination, wherein fig. 1 is a license plate recognition system for a parking lot; FIG. 2 is a parking lot license plate recognition system; FIG. 3 is a parking lot license plate recognition system; FIG. 4 is a parking lot license plate recognition system; fig. 5 is a parking lot license plate recognition system. A parking lot license plate recognition system includes:
an information display panel 1;
the groove 2 is arranged in the information display panel 1;
the power failure emergency structure 3 is arranged inside the groove 2, the power failure emergency structure 3 comprises an electromagnetic plate 31 and two L-shaped rods 32, the electromagnetic plate 31 is arranged at the top of the inner surface of the groove 2, two ends of each L-shaped rod 32 are fixedly connected with two sides of the inner surface of the groove 2 respectively, a gravity extrusion block 33 is sleeved on the surface of each L-shaped rod 32, an energizing element 34 is sleeved on the surface of each L-shaped rod 32 and below the gravity extrusion block 33, a first spring 35 is sleeved on one side of the surface of each L-shaped rod 32 and at the bottom of the energizing element 34, and a storage battery 36 is arranged at the bottom of the inner surface of the groove 2 and below the energizing element 34;
a connector 4, wherein the connector 4 is fixedly connected to the middle of the bottom of the information display panel 1;
the adjusting device 5 is arranged on the connecting cylinder 4, the adjusting device 5 comprises a supporting column 51 and two threaded rods 52, a fixed plate 53 is fixedly connected to the top end of the supporting column 51, the top end of the threaded rod 52 penetrates through the bottom of the fixed plate 53 and extends to the top of the fixed plate 53, a first gear 54 is fixedly connected to one end of the threaded rod 52 extending to the top of the fixed plate 53, a moving block 55 is connected to the bottom of the surface of the threaded rod 52 in a threaded manner, one side of the moving block 55 is fixedly connected with one side of the inner wall of the connecting cylinder 4, and a second spring 56 is sleeved on the surface of the threaded rod 52 and located between the bottom of the fixed plate 53 and the top of the moving block 55.
A license plate recognition system is arranged in the information display panel 1, so that the device can record vehicles according to license plate information and can display related information of the vehicles;
the electromagnetic plate 31 is connected with a power supply, has stronger magnetism under normal conditions, and loses magnetism immediately when the device is powered off;
the two L-shaped rods 32 are respectively positioned at the left side and the right side of the inner surface of the groove 2;
the gravity extrusion block 33 is a metal block, is attracted by the magnetic force of the electromagnetic plate 31 under normal conditions, keeps attached to the electromagnetic plate 31, moves along the surface of the L-shaped rod 32 due to the action of gravity after the electromagnetic plate 31 loses magnetism, and is in sliding connection with the surface of the L-shaped rod 32;
the electrifying element 34 is connected with a power supply device of the device, two contact heads are arranged at the bottom of the electrifying element 34, an insulating protective layer is arranged at the top of the electrifying element 34, the electric leakage is avoided, and the electrifying element 34 can move downwards through the gravity extrusion block 33;
the storage battery 36 is in a charging state under normal conditions, and can automatically cut off the power after the electric quantity is fully charged, so that the storage battery 36 can provide enough power for the device to continue to work when the power is cut off;
the two threaded rods 52 are respectively positioned at the left side and the right side inside the groove 2 and are symmetrically distributed;
the fixing plate 53 is a circular metal plate;
a thread matched with the surface of the threaded rod 52 is arranged in the moving block 55, and the moving block 55 can move by the rotation of the threaded rod 52 and drives the connecting cylinder 4 to move;
movable slot 57 has been seted up to the inside of support column 51, the inside of support column 51 is provided with dwang 58, just the top of dwang 58 runs through the bottom of fixed plate 53 and extends to the top of fixed plate 53, and the bottom of dwang 58 runs through the inside of support column 51 and extends to the inside of movable slot 57.
The rotating rod 58 is located in the middle inside the supporting column 51;
the rotating rod 58 extends to one end of the top of the fixed plate 53 and is fixedly connected with a second gear 59, and the rotating rod 58 extends to one end of the inside of the movable groove 57 and is fixedly connected with a first bevel gear 510.
The left side and the right side of the second gear 59 are respectively meshed with one side of the two first gears 54 through teeth, and the two second gears 59 are driven to rotate simultaneously through the rotation of the first gears 54;
one side of activity groove 57 internal surface is rotated and is connected with connecting rod 511, just the one end of connecting rod 511 runs through the inside of support column 51 and extend to the outside of support column 51, the surface of connecting rod 511 just is located the inside of activity groove 57 has cup jointed second bevel gear 512, connecting rod 511 extends to the outside one end fixedly connected with of support column 51 rotates piece 513.
One side of the outer surface of the second bevel gear 512 is engaged with one side of the outer surface of the second bevel gear 512 by teeth;
sliding grooves 514 are formed in two sides of the outer surface of the supporting column 51, one side of the moving block 55 penetrates through the outer portion of the supporting column 51 and extends into the sliding grooves 514, and two sides of the inner surface of the sliding grooves 514 are connected with two sides of the moving block 55 in a sliding mode.
The moving block 55 is matched with the sliding groove 514, and the moving block 55 is connected with the sliding groove 514 in a sliding manner, so that the moving block 55 can stably drive the connecting cylinder 4 to move;
the bottom end of the supporting column 51 is fixedly connected with a base 6, and the middle of the top of the information display panel 1 is provided with a camera 7.
The front surface of the information display panel 1 is provided with a display screen, and the shape of the information display panel 1 is rectangular.
The utility model provides a pair of parking area license plate recognition system's theory of operation as follows:
when the device is powered off, the electromagnetic plate 31 immediately loses magnetic force, at this time, the gravity extrusion block 33 starts to move downwards along the L-shaped rod 32 due to the action of gravity until contacting with the top of the energizing element 34 and extruding the energizing element 34 to move downwards at the same time, and simultaneously, the left side and the right side of the energizing element 34 extrude the two first springs 35 at the same time until two contact heads at the bottom of the energizing element 34 contact with a contact port at the top of the storage battery 36, so that the electric power in the storage battery 36 is transmitted into the device through the energizing element 34, and the normal operation of the device is ensured;
when the height of the device needs to be adjusted, the rotating part 513 is rotated, so that the second bevel gear 512 on the surface of the connecting rod 511 drives the first bevel gear 510 to rotate, the rotating rod 58 is rotated, the second gear 59 is rotated by rotating the rotating rod 58, the first gears 54 on two sides are driven to rotate simultaneously, the two threaded rods 52 are driven to rotate simultaneously, the moving block 55 is driven to move upwards, the connecting cylinder 4 is driven to move upwards simultaneously, and finally the device is driven to move upwards integrally until the device rises to a proper position, and the rotating part 513 is stopped to rotate.
Compared with the prior art, the utility model provides a pair of parking area license plate recognition system has following beneficial effect:
the utility model provides a parking lot license plate recognition system, through setting up the power failure emergency structure 3, in the time of the power failure, can start the power failure emergency mode in time, guarantee the device can normally work, avoid influencing the condition emergence that the vehicle came in and out, has improved the practicality and the functionality of the device;
through setting up adjusting device 5, when different environment installation recognition device or need adjusting device's height, rotate piece 513 through rotating and can drive connecting cylinder 4 and remove for the height of device obtains adjusting, when using under different environment, adjusting device's height at will, in order to adapt to different environment, guarantees that the device can reach the most suitable height, has increased the usability of device, and easy operation adjusts also more conveniently.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A parking lot license plate recognition system, comprising:
an information display panel;
the groove is arranged in the information display panel;
the power failure emergency structure is arranged inside the groove and comprises an electromagnetic plate and two L-shaped rods, the electromagnetic plate is arranged at the top of the inner surface of the groove, two ends of each L-shaped rod are fixedly connected with two sides of the inner surface of the groove respectively, a gravity extrusion block is sleeved on the surface of each L-shaped rod, a power-on element is sleeved on the surface of each L-shaped rod and positioned below the gravity extrusion block, a first spring is sleeved on one side of the surface of each L-shaped rod and positioned at the bottom of the power-on element, and a storage battery is arranged at the bottom of the inner surface of the groove and positioned below the power-on element;
the connecting cylinder is fixedly connected to the middle of the bottom of the information display panel;
the adjusting device is arranged on the connecting cylinder and comprises a supporting column and two threaded rods, a fixed plate is fixedly connected to the top end of the supporting column, the top end of each threaded rod penetrates through the bottom of the fixed plate and extends to the top of the fixed plate, a first gear is fixedly connected to one end of the top of the fixed plate in an extending mode, a moving block is connected to the bottom of the surface of each threaded rod in a threaded mode, one side of the moving block is fixedly connected with one side of the inner wall of the connecting cylinder, and a second spring is sleeved between the bottom of the fixed plate and the top of the moving block on the surface of each threaded rod.
2. The parking lot license plate recognition system of claim 1, wherein a movable groove is formed in the support column, a rotating rod is arranged in the support column, the top end of the rotating rod penetrates through the bottom of the fixed plate and extends to the top of the fixed plate, and the bottom end of the rotating rod penetrates through the inside of the support column and extends to the inside of the movable groove.
3. The parking lot license plate recognition system of claim 2, wherein a second gear is fixedly connected to one end of the rotating rod extending to the top of the fixed plate, and a first bevel gear is fixedly connected to one end of the rotating rod extending to the inside of the movable groove.
4. The parking lot license plate recognition system of claim 2, wherein a connecting rod is rotatably connected to one side of the inner surface of the movable groove, one end of the connecting rod penetrates through the inside of the supporting column and extends to the outside of the supporting column, a second bevel gear is sleeved on the surface of the connecting rod and located inside the movable groove, and a rotating part is fixedly connected to one end of the connecting rod extending to the outside of the supporting column.
5. The parking lot license plate recognition system of claim 1, wherein sliding grooves are formed in two sides of an outer surface of the support pillar, one side of the moving block penetrates through an outer portion of the support pillar and extends into the sliding grooves, and two sides of an inner surface of each sliding groove are respectively connected with two sides of the moving block in a sliding manner.
6. The parking lot license plate recognition system of claim 1, wherein a base is fixedly connected to a bottom end of the support column, and a camera is disposed in a middle of a top of the information display panel.
7. The parking lot license plate recognition system of claim 1, wherein a display screen is provided on a front surface of said information display panel, and said information display panel is rectangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480722.6U CN210488789U (en) | 2019-09-06 | 2019-09-06 | Parking lot license plate recognition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480722.6U CN210488789U (en) | 2019-09-06 | 2019-09-06 | Parking lot license plate recognition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210488789U true CN210488789U (en) | 2020-05-08 |
Family
ID=70541021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921480722.6U Expired - Fee Related CN210488789U (en) | 2019-09-06 | 2019-09-06 | Parking lot license plate recognition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210488789U (en) |
-
2019
- 2019-09-06 CN CN201921480722.6U patent/CN210488789U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20200906 |