CN211506732U - License plate recognition device capable of quickly recognizing vehicle - Google Patents
License plate recognition device capable of quickly recognizing vehicle Download PDFInfo
- Publication number
- CN211506732U CN211506732U CN201922463101.3U CN201922463101U CN211506732U CN 211506732 U CN211506732 U CN 211506732U CN 201922463101 U CN201922463101 U CN 201922463101U CN 211506732 U CN211506732 U CN 211506732U
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- license plate
- recognition device
- plate recognition
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- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a but license plate recognition device of quick discernment vehicle, the on-line screen storage device comprises a base, the base upper end is fixed with the stand, the stand upper end is fixed with the display control all-in-one, display control all-in-one upper end is equipped with the mounting groove, the mounting groove internal fixation has motor one, the output shaft and the central fixed connection of carousel of motor one, carousel upper end symmetry is fixed with the mounting panel, be equipped with the pivot between the mounting panel, the pivot both ends pass through the bearing with the mounting panel respectively and are connected, be fixed with license plate discernment camera in the pivot, the pivot lower extreme just is located license plate discernment camera both sides and is fixed with the connecting rod respectively, the connecting rod lower extreme is fixed with the arc, the arc evenly is equipped with outer teeth of a cogwheel one, the carousel upper. The license plate recognition device capable of rapidly recognizing the vehicle can rapidly recognize the license plate and improve the passing efficiency.
Description
Technical Field
The utility model relates to a license plate recognition device, concretely relates to but license plate recognition device of quick discernment vehicle.
Background
The license plate recognition technology is combined with an Electronic Toll Collection (ETC) system to recognize vehicles, and automatic identification and automatic charging of vehicle identities can be realized without stopping vehicles when passing through a road junction. In the management of a parking lot, in order to improve the passing efficiency of vehicles at an entrance and an exit, the license plate recognition aims at the vehicles (such as a lunar truck and internal free passing vehicles) which do not need to collect parking fees, an unattended fast passage is built, the entrance and exit experience of card taking and non-stop is avoided, and the management mode of entering and exiting the parking lot is changed. The existing license plate recognition device consists of a base, a stand column, a display control all-in-one machine and a license plate recognition camera, wherein the license plate recognition camera is fixed at the upper end of the display control all-in-one machine and cannot rotate and move, only the license plate in one direction can be recognized, the pitch angle and the horizontal angle of the license plate recognition camera cannot be adjusted according to the field environment, but the heights of the license plates of different vehicles are different, a driver is required to move forwards or backwards to change the position of the vehicle, the license plate is recognized by a recognizer, and the passing efficiency is influenced.
Disclosure of Invention
An object of the utility model is to provide a but license plate recognition device of quick identification vehicle, it can the quick identification license plate, improves current efficiency.
In order to achieve the above object, the utility model provides a following technical scheme:
a license plate recognition device capable of quickly recognizing a vehicle comprises a base, wherein an upright post is fixed at the upper end of the base, the upper end of the upright post is fixed with a display control all-in-one machine, the upper end of the display control all-in-one machine is provided with a mounting groove, a first motor is fixed in the mounting groove, an output shaft of the first motor is fixedly connected with the center of the rotary table, mounting plates are symmetrically fixed at the upper end of the rotary disc, a rotating shaft is arranged between the mounting plates, two ends of the rotating shaft are respectively connected with the mounting plates through bearings, a license plate recognition camera is fixed on the rotating shaft, connecting rods are respectively fixed at the lower end of the rotating shaft and positioned at two sides of the license plate recognition camera, the lower end of the connecting rod is fixed with the arc-shaped plate, the arc-shaped plate is uniformly provided with a first outer gear, the upper end of the turntable is fixed with a second motor, and an output shaft of the motor II is fixedly connected with the center of the gear, and the gear is meshed with the outer gear I.
Preferably, the periphery of the turntable is provided with a half circle of outer gear teeth II, a half circle of inner gear teeth are fixed on the inner wall of the mounting groove, and the outer gear teeth II are meshed with the inner gear teeth.
Preferably, be equipped with the half-turn spout on the mounting groove inner wall, be fixed with the slider on the carousel outer wall, the slider sets up in the spout.
Preferably, one end of the outer gear I on the outermost side of the arc-shaped plate is fixed with a limiting block.
Preferably, the base is provided with more than two threaded holes, threaded holes are internally provided with screws, the lower ends of the screws are fixed with supporting seats, and the upper ends of the screws extend out of the base.
Preferably, the base lower extreme is equipped with the recess, the supporting seat sets up in the recess.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the first motor can drive the turntable to rotate, so that the license plate recognition camera is driven to perform circular motion in the horizontal direction; the arc-shaped plate can be driven to rotate through the second motor, so that the license plate recognition camera is driven to perform circular motion in the vertical direction, the license plates of vehicles with different heights can be conveniently and quickly recognized, and the passing efficiency of the vehicles is improved.
2) The height of the supporting seat can be controlled by the adjusting screw rod, so that the height of the license plate recognition camera can be adjusted, and the device is suitable for installation in different places.
Drawings
Fig. 1 is a schematic structural diagram of a license plate recognition device capable of rapidly recognizing a vehicle according to an embodiment of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a cross-sectional view of the display control all-in-one machine in the embodiment of the present invention;
fig. 4 is a top view of the display control all-in-one machine according to the embodiment of the present invention;
FIG. 5 is a side view of a connecting rod and an arcuate plate in an embodiment of the present invention;
in the figure, the display control integrated machine comprises a base 1, a base 2, a stand column 3, a display control integrated machine 4, a mounting groove 5, a motor I, a motor 6, a rotary table 7, an outer wheel tooth II, a motor 8, an inner wheel tooth 9, a sliding groove 10, a sliding block 11, a mounting plate 12, a rotating shaft 13, a license plate recognition camera 14, a connecting rod 15, an arc plate 16, an outer wheel tooth I, a rotating shaft 17, a limiting block 18, a motor II, a gear 19, a gear 20, a screw rod 21 and a supporting seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a license plate recognition device capable of rapidly recognizing a vehicle includes a base 1, a column 2 fixed on the upper end of the base 1, and a display control integrated machine 3 fixed on the upper end of the column 2. The upper end of the display and control integrated machine 3 is provided with a mounting groove 4, a first motor 5 is fixed in the mounting groove 4, and an output shaft of the first motor 5 is fixedly connected with the center of the rotary table 6. A half-circle outer gear tooth II 7 is fixed on the periphery of the turntable 6, a half-circle inner gear tooth 8 is fixed on the inner wall of the mounting groove 4, and the outer gear tooth II 7 is meshed with the inner gear tooth 8. And a half-circle sliding groove 9 is formed in the inner wall of the mounting groove 4, a sliding block 10 is fixed on the outer wall of the rotary table 6, and the sliding block 10 is arranged in the sliding groove 9.
The upper end of the rotary table 6 is symmetrically fixed with mounting plates 11, a rotating shaft 12 is arranged between the mounting plates 11, two ends of the rotating shaft 12 are respectively connected with the mounting plates 11 through bearings, and a license plate recognition camera 13 is fixed on the rotating shaft 12. The lower end of the rotating shaft 12 and the two sides of the license plate recognition camera 13 are respectively fixed with a connecting rod 14, and the lower end of the connecting rod 14 is fixed with an arc-shaped plate 15. The arc-shaped plate 15 is uniformly provided with first external gear teeth 16, all the first external gear teeth 16 form part of external gears, and the first external gear teeth 16 are concentric with the arc-shaped plate 15. And one end of the outermost outer gear tooth 16 on the arc-shaped plate 15 is respectively fixed with a limiting block 17. A second motor 18 is fixed at the upper end of the rotating disc 6, an output shaft of the second motor 18 is fixedly connected with the center of a gear 19, and the gear 19 is meshed with a first outer gear 16.
The base 1 is provided with more than two threaded holes, a screw rod 20 is arranged in each threaded hole, the lower end of each screw rod 20 is fixed with a supporting seat 21, and the upper end of each screw rod 20 extends out of the base 1. The lower end of the base 1 is provided with a groove, and the supporting seat 21 is arranged in the groove.
The working principle is as follows: the device is placed at a position needing to be installed, the screw rod 20 is rotated, and the distance between the supporting seat 21 and the base 1 is adjusted, so that the license plate recognition camera 13 is adjusted to be at a proper height. The motor I5 can drive the rotary table 6 to rotate, and the rotary table 6 drives the license plate camera 13 to perform circular motion in the horizontal direction; meanwhile, the second external gear teeth 7 and the inner gear teeth 8 are meshed to rotate, so that the rotating disc 6 can be prevented from moving after stopping rotating, and the sliding block 10 moves along the sliding groove 9, so that the first external gear teeth 16 and the inner gear teeth 8 can be prevented from being completely separated in the rotating process. The second motor 18 can drive the gear 19 to rotate, the gear 19 drives the arc-shaped plate 15 to rotate, the arc-shaped plate 15 drives the license plate camera 13 to perform circular motion in the vertical direction, and the limiting block 17 is used for limiting the motion of the arc-shaped plate 15. The license plate recognition camera 13 can realize multi-directional angle adjustment, thereby conveniently and rapidly recognizing the license plate and accelerating the passing efficiency.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a can discern license plate recognition device of vehicle fast which characterized in that: the automatic license plate identification device comprises a base, the base upper end is fixed with the stand, the stand upper end is fixed with the display control all-in-one, the display control all-in-one upper end is equipped with the mounting groove, the mounting groove internal fixation has motor one, the output shaft and the carousel center fixed connection of motor one, carousel upper end symmetry is fixed with the mounting panel, be equipped with the pivot between the mounting panel, the pivot both ends pass through the bearing with the mounting panel respectively and are connected, be fixed with license plate identification camera in the pivot, the pivot lower extreme just is located license plate identification camera both sides and is fixed with the connecting rod respectively, the connecting rod lower extreme is fixed with the arc, the arc evenly is equipped with outer teeth of a cogwheel one, the carousel upper end is fixed with motor two, the output shaft and the gear center fixed connection.
2. The license plate recognition device of claim 1, wherein: the periphery of the rotary table is provided with a half-circle outer gear tooth II, a half-circle inner gear tooth is fixed on the inner wall of the mounting groove, and the outer gear tooth II is meshed with the inner gear tooth.
3. The license plate recognition device of claim 2, wherein: the mounting groove is characterized in that a half-circle sliding groove is formed in the inner wall of the mounting groove, a sliding block is fixed on the outer wall of the rotary table, and the sliding block is arranged in the sliding groove.
4. The license plate recognition device of claim 1, wherein: and one end of the outer gear I on the outermost side of the arc-shaped plate is fixed with a limiting block.
5. The license plate recognition device of claim 1, wherein: the base is provided with more than two threaded holes, threaded holes are internally provided with screw rods, the lower ends of the screw rods are fixed with supporting seats, and the upper ends of the screw rods extend out of the base.
6. The license plate recognition device of claim 5, wherein: the base lower extreme is equipped with the recess, the supporting seat sets up in the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463101.3U CN211506732U (en) | 2019-12-31 | 2019-12-31 | License plate recognition device capable of quickly recognizing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463101.3U CN211506732U (en) | 2019-12-31 | 2019-12-31 | License plate recognition device capable of quickly recognizing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211506732U true CN211506732U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922463101.3U Expired - Fee Related CN211506732U (en) | 2019-12-31 | 2019-12-31 | License plate recognition device capable of quickly recognizing vehicle |
Country Status (1)
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| CN (1) | CN211506732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113421350A (en) * | 2021-06-16 | 2021-09-21 | 和皓自控技术（上海）有限公司 | Code scanning charging device for intelligent parking lot |
-
2019
- 2019-12-31 CN CN201922463101.3U patent/CN211506732U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113421350A (en) * | 2021-06-16 | 2021-09-21 | 和皓自控技术（上海）有限公司 | Code scanning charging device for intelligent parking lot |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |
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| CF01 | Termination of patent right due to non-payment of annual fee |