CN210917120U - Parking lot license plate recognition system with protection function - Google Patents
Parking lot license plate recognition system with protection function Download PDFInfo
- Publication number
- CN210917120U CN210917120U CN201921480736.8U CN201921480736U CN210917120U CN 210917120 U CN210917120 U CN 210917120U CN 201921480736 U CN201921480736 U CN 201921480736U CN 210917120 U CN210917120 U CN 210917120U
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- license plate
- recognition system
- plate recognition
- protection
- barrier gate
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Abstract
The utility model provides a parking area license plate recognition system with safeguard function. Parking area license plate recognition system with safeguard function includes: a barrier gate upright post; a plurality of protection components are arranged on the barrier gate stand column, and adjacent protection components are connected through a connecting plate. The utility model provides a parking area license plate recognition system with safeguard function has through installing protective assembly on license plate recognition device's banister stand, when receiving the vehicle striking, protect it through the guard plate, and the guard plate absorbs the buffering through the inside first elastic component of cushion cylinder and hydraulic oil with the power of striking, very big improvement the effect of protection, and the inside of guard plate is provided with a plurality of V-arrangement piece, form the triangular structure between the inner wall of V-arrangement piece and guard plate, strengthen the intensity of guard plate. And save material, and set up the banister railing into dead lever and movable rod, when the vehicle struck the banister railing, the movable rod relatively rotated, made the banister railing can not damage.
Description
Technical Field
The utility model relates to a license plate recognition system's field especially relates to a parking area license plate recognition system with safeguard function.
Background
A License Plate Recognition system (VLPR) is an application of computer video image Recognition technology in Vehicle License Plate Recognition. License plate recognition is widely applied to 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 license plate numbers and colors of vehicles can be recognized through technologies such as license plate extraction, image preprocessing, feature extraction, license plate character recognition and the like, the latest technical level at present is that the recognition rate of letters and numbers can reach 99.7%, and the recognition rate of Chinese characters can reach 99%.
At high-speed entry, the garage, entry such as parking area all is provided with license plate automatic identification device, through discerning the license plate, automatically, open the banister railing, through discerning the license plate and automatically opening the banister railing once more after paying fees when coming out, high durability and convenient use, license plate identification device installs the next door in the entry lane usually, because the restriction in place space, the car is usually not too big to, to the novice driver that the car skill is not experienced, the easy direction is strayed easily and is collided license plate identification system or the position does not stop accurately and hit the railing during the travel, current license plate identification device, do not have protective equipment, damage easily after being collided carelessly.
Therefore, it is necessary to provide a parking lot license plate recognition system with a protection function to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a parking area license plate identification system with safeguard function has solved current license plate identification system, does not have protective equipment, is being damaged easily after by careless collision problem.
In order to solve the technical problem, the utility model provides a parking area license plate recognition system with safeguard function, include: a barrier gate upright post;
the protection components are arranged on the barrier gate stand column, adjacent protection components are connected through a connecting plate, each protection component comprises two buffer cylinders, and the two buffer cylinders are respectively fixed on two sides of the barrier gate stand column;
the railing assembly is arranged on the barrier gate stand column.
Preferably, a piston head is arranged inside the buffer cylinder, a piston rod is fixedly connected to one side of the piston head, and one end of the piston rod penetrates through the buffer cylinder and extends to the outside of the buffer cylinder.
Preferably, the other side of the piston head is fixedly connected with the inner wall of the buffer cylinder through a first elastic piece, hydraulic oil is arranged inside the buffer cylinder, a buffer cavity is formed in the buffer cylinder, and the buffer cavity is communicated with the inside of the buffer cylinder through a connecting hole.
Preferably, one end of the piston rod is located on a protection plate fixedly connected to the outside of the buffer cylinder, an installation cavity is formed in the protection plate, and a plurality of V-shaped blocks are arranged between the upper side and the lower side of the inner surface of the installation cavity.
Preferably, the railing subassembly includes the dead lever, two fixed blocks of one side fixedly connected with of banister stand are kept away from to the dead lever, two fixedly connected with fixed axle between the fixed block, the surface cover of fixed axle is equipped with the sleeve pipe, sheathed tube fixed surface is connected with the movable rod.
Preferably, the inner surface of the sleeve is bonded with a rubber ring, and one side of the surface of the sleeve is provided with an arc-shaped limiting groove.
Preferably, a groove is formed in the middle of one side, away from the barrier gate stand column, of the fixing rod, a clamping block is connected between two sides of the inner surface of the groove in a sliding mode, and the bottom of the clamping block is fixedly connected with the bottom of the inner surface of the groove through a second elastic piece.
Compared with the prior art, the utility model provides a parking area license plate recognition system with safeguard function has following beneficial effect:
the utility model provides a parking area license plate recognition system with safeguard function, through installing the protective assembly on license plate recognition device's banister stand, when receiving the vehicle striking, protect it through the guard plate, and the guard plate absorbs the buffering through inside first elastic component of cushion cylinder and hydraulic oil with the power of striking, very big improvement the effect of protection, and the inside of guard plate is provided with a plurality of V-arrangement piece, form the triangular structure between the inner wall of V-arrangement piece and guard plate, strengthen the intensity of guard plate. And save material, and set up the banister railing into dead lever and movable rod, when the vehicle struck the banister railing, the movable rod relatively rotated, made the banister railing can not damage, and set up the rubber circle through setting up fixture block cooperation arc spacing groove and at sheathed tube internal surface, can place when normal condition, the movable rod can take place the displacement relatively the dead lever.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a parking lot license plate recognition system with a protection function according to the present invention;
FIG. 2 is a cross-sectional view of the shield assembly shown in FIG. 1;
figure 3 is a partial cross-sectional view of the balustrade assembly shown in figure 1;
fig. 4 is an enlarged view of the portion a shown in fig. 2.
Reference numbers in the figures: 1. banister stand, 2, protection component, 21, cushion cylinder, 22, piston head, 23, piston rod, 24, first elastic component, 25, hydraulic oil, 26, cushion chamber, 27, guard plate, 28, installation cavity, 29, V-arrangement piece, 210, connecting hole, 3, railing subassembly, 31, fixed link, 32, fixed block, 33, fixed axle, 34, sleeve pipe, 35, movable rod, 36, recess, 37, rubber circle, 38, second elastic component, 39, fixture block, 4, connecting plate.
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 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a parking lot license plate recognition system with a protection function according to the present invention; FIG. 2 is a cross-sectional view of the shield assembly shown in FIG. 1; figure 3 is a partial cross-sectional view of the balustrade assembly shown in figure 1; fig. 4 is an enlarged view of the portion a shown in fig. 2. Parking area license plate recognition system with safeguard function includes: the barrier gate comprises a barrier gate upright post 1, wherein the top of the barrier gate upright post 1 is provided with a camera device, the front side of the barrier gate upright post is provided with a display screen, and the interior of the barrier gate upright post is provided with a processing device and a driving device of a railing component 3;
the protection components 2 are all arranged on the barrier gate upright post 1, adjacent protection components 2 are connected through a connecting plate 4, each protection component 2 comprises two buffer cylinders 21, and the two buffer cylinders 21 are respectively fixed on two sides of the barrier gate upright post 1;
The damping cylinder 21 is internally provided with a piston head 22, one side of the piston head 22 is fixedly connected with a piston rod 23, one end of the piston rod 23 penetrates through the damping cylinder 21 and extends to the outside of the damping cylinder 21, and the penetration position of the piston rod 23 and the damping cylinder 21 is mechanically sealed.
The other side of piston head 22 through first elastic component 24 with the inner wall fixed connection of cushion cylinder 21, the inside of cushion cylinder 21 is provided with hydraulic oil 25, cushion chamber 26 has been seted up on the cushion cylinder 21, and cushion chamber 26 is set up in the inner wall of cushion cylinder 21 for the cylindricality chamber, cushion chamber 26 through connecting hole 210 with the inside intercommunication of cushion cylinder 21.
One end of the piston rod 23 is located on a protection plate 27 fixedly connected to the outside of the buffer cylinder 21, an installation cavity 28 is formed in the protection plate 27, a plurality of V-shaped blocks 29 are arranged between the upper side and the lower side of the inner surface of the installation cavity 28, adjacent V-shaped blocks 29 are connected tightly, two sides of the protection plate 27 on adjacent protection assemblies 2 are fixed together through a connection plate 4, and the internal structure of the connection plate 4 is the same as that of the protection plate 27.
The inner surface of the sleeve 34 is adhered with a rubber ring 37, the rubber ring 37 improves friction between the sleeve 34 and the fixed shaft 33, and one side of the surface of the sleeve 34 is provided with an arc-shaped limiting groove.
The middle of one side of the fixing rod 31, which is far away from the barrier gate upright post 1, is provided with a groove 36, a clamping block 39 is slidably connected between two sides of the inner surface of the groove 36, the bottom of the clamping block 39 is fixedly connected with the bottom of the inner surface of the groove 36 through a second elastic piece 38, two sides of the clamping block 39 are both provided with arc surfaces, and when the second elastic piece 38 is in a normal state, the upper side of the clamping block, which is positioned inside the arc limiting groove, of the clamping block 39 is provided with a rubber sleeve.
The utility model provides a parking area license plate recognition system with safeguard function's theory of operation as follows:
when the vehicle carelessly touches the license plate recognition device, the vehicle firstly collides with the protection plate 27, the piston rods 23 are pushed by two sides of the protection plate 27, the piston rods 23 push the piston heads 22 to compress the first elastic parts 24, the hydraulic oil 25 is pushed by the piston heads 22 and enters the buffer cavity 26 through the connecting holes 210, the hydraulic oil forms resistance on the piston heads 22 due to the fact that the connecting holes 210 are small, the impact force is absorbed and buffered by the first elastic parts 24 and the hydraulic oil, the four protection assemblies are connected into a whole through the connecting plate 4, the buffer effect of the protection assemblies is improved, the protection plate 27 is internally provided with a plurality of V-shaped blocks 29, and a plurality of triangles are formed between the V-shaped blocks 29 and the protection plate 27, so that the whole protection plate is stable in structure, the anti-collision capacity is improved, materials are;
and when the vehicle hits the rail carelessly, since the rail assembly 3 includes the fixed bar 31 and the movable bar 35, when the hand block is impacted, the movable rod 35 can rotate relative to the fixed rod 31, the force can not be directly applied to the fixed rod 31, the handrail can not be damaged, when force acts on the movable rod 35, the movable rod 35 drives the sleeve 34 to rotate, the inner surface of the arc-shaped limiting groove at the bottom of the sleeve 34 extrudes the arc-shaped surface of the clamping block 39, the clamping block 39 is compressed to enter the groove 36, when the movable rod 35 is restored to the original position, the arc-shaped surface of the clamping block 39 is extruded to enter the groove in the same way, when the movable rod 35 returns to the original position, the block 39 is pushed into the arc-shaped limiting groove by the action of the elastic element 38, the clamping block 39 is matched with the arc-shaped limiting groove, and the inner surface of the sleeve 34 is provided with a rubber ring, it is possible to prevent the movable lever 35 from being relatively displaced with respect to the fixed lever 31 in the normal state.
Compared with the prior art, the utility model provides a parking area license plate recognition system with safeguard function has following beneficial effect:
through installing protection component 2 on license plate recognition device's banister stand, when receiving the vehicle striking, protect it through guard plate 27, and guard plate 27 absorbs the buffering through the inside first elastic component 24 of cushion cylinder 21 and hydraulic oil 25 with the power of striking, very big improvement the effect of protection, and the inside of guard plate 27 is provided with a plurality of V-arrangement piece 29, form the triangle-shaped structure between the inner wall of V-arrangement piece and guard plate 27, strengthen the intensity of guard plate. And save material, and set up the banister railing into dead lever 31 and movable rod 35, when the vehicle struck the banister railing, movable rod 35 rotated relatively, made the banister railing can not damage, and set up the rubber circle through setting up fixture block 39 cooperation arc spacing groove and at the internal surface of sleeve pipe 34, can place when normal condition, movable rod 35 can take place the displacement relative to dead lever 31.
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. The utility model provides a parking area license plate recognition system with safeguard function which characterized in that includes: a barrier gate upright post;
the protection components are arranged on the barrier gate stand column, adjacent protection components are connected through a connecting plate, each protection component comprises two buffer cylinders, and the two buffer cylinders are respectively fixed on two sides of the barrier gate stand column;
the railing assembly is arranged on the barrier gate stand column.
2. The parking lot license plate recognition system with the protection function of claim 1, wherein a piston head is arranged inside the buffer cylinder, a piston rod is fixedly connected to one side of the piston head, and one end of the piston rod penetrates through the buffer cylinder and extends to the outside of the buffer cylinder.
3. The parking lot license plate recognition system with the protection function as claimed in claim 2, wherein the other side of the piston head is fixedly connected with the inner wall of the buffer cylinder through a first elastic member, hydraulic oil is arranged inside the buffer cylinder, a buffer cavity is formed in the buffer cylinder, and the buffer cavity is communicated with the inside of the buffer cylinder through a connecting hole.
4. The parking lot license plate recognition system with the protection function according to claim 3, wherein a protection plate is fixedly connected to one end of the piston rod and located outside the buffer cylinder, an installation cavity is formed inside the protection plate, and a plurality of V-shaped blocks are arranged between the upper side and the lower side of the inner surface of the installation cavity.
5. The parking lot license plate recognition system with protection function of claim 1, wherein the railing assembly comprises a fixed rod, two fixed blocks are fixedly connected to one side of the fixed rod away from the barrier gate stand column, a fixed shaft is fixedly connected between the two fixed blocks, a sleeve is sleeved on the surface of the fixed shaft, and a movable rod is fixedly connected to the surface of the sleeve.
6. The parking lot license plate recognition system with the protection function of claim 5, wherein a rubber ring is bonded to the inner surface of the sleeve, and an arc-shaped limiting groove is formed in one side of the surface of the sleeve.
7. The parking lot license plate recognition system with the protection function of claim 6, wherein a groove is formed in the middle of one side of the fixing rod, which is far away from the barrier gate upright column, a clamping block is slidably connected between two sides of the inner surface of the groove, and the bottom of the clamping block is fixedly connected with the bottom of the inner surface of the groove through a second elastic member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480736.8U CN210917120U (en) | 2019-09-06 | 2019-09-06 | Parking lot license plate recognition system with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480736.8U CN210917120U (en) | 2019-09-06 | 2019-09-06 | Parking lot license plate recognition system with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210917120U true CN210917120U (en) | 2020-07-03 |
Family
ID=71351617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921480736.8U Expired - Fee Related CN210917120U (en) | 2019-09-06 | 2019-09-06 | Parking lot license plate recognition system with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210917120U (en) |
-
2019
- 2019-09-06 CN CN201921480736.8U patent/CN210917120U/en not_active Expired - Fee Related
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Legal Events
| 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: 20200703 Termination date: 20210906 |