CN212229820U - High-speed license plate identification device that uses - Google Patents
High-speed license plate identification device that uses Download PDFInfo
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- CN212229820U CN212229820U CN202021326674.8U CN202021326674U CN212229820U CN 212229820 U CN212229820 U CN 212229820U CN 202021326674 U CN202021326674 U CN 202021326674U CN 212229820 U CN212229820 U CN 212229820U
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- fixed
- license plate
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- display screen
- light
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
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- 239000011425 bamboo Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 31
- 238000000034 method Methods 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 description 4
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- 101001093748 Homo sapiens Phosphatidylinositol N-acetylglucosaminyltransferase subunit P Proteins 0.000 description 1
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Abstract
The utility model discloses a high-speed license plate recognition device that uses, including main part, lens hood and speaker, the lower extreme central point of main part puts and is fixed with the bracing piece, and the lower extreme of bracing piece is connected with the base, the gim peg is worn to be equipped with inside in the four corners of base, one side of main part has set gradually light, display screen and adjustment mechanism from bottom to top, and the upper end of adjustment mechanism settles and have the camera, the lens hood sets up in the display screen outside. This high-speed license plate recognition device that uses is provided with the lens hood, and the lens hood is fixed connection with the main part, and fixed connection's lens hood and main part can guarantee the fastness and the stability that the lens hood is fixed, avoid appearing the not hard up condition of influence to display screen shading effect of lens hood in the in-service use process, and the display screen has fine shading effect, avoids appearing the condition that the effect was watched in the influence of display screen reflection of light in the in-service use process, promotes this license plate recognition device's in-service use effect.
Description
Technical Field
The utility model relates to a license plate recognition device technical field specifically is a high-speed license plate recognition device that uses.
Background
The license plate recognition device is one 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%.
The license plate recognition device in the market is inconvenient to adjust according to actual environment, the application range is small, a light shading structure is not arranged on the display screen, the situation that the display screen cannot be seen clearly due to light reflection easily occurs in the actual application process, and the lighting effect at night is not ideal.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-speed license plate recognition device that uses to solve the license plate recognition device that provides in the above-mentioned background art and be not convenient for adjust according to actual environment, application range is less, does not set up shading structure to the display screen, the condition that the display screen can't be seen clearly in the reflection of light appears easily in the in-service use, the unsatisfactory problem of lighting effect at night.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-speed license plate recognition device that uses, includes main part, lens hood and speaker, the lower extreme central point of main part puts and is fixed with the bracing piece, and the lower extreme of bracing piece is connected with the base, the gim peg is worn to be equipped with in the four corners of base inside, one side of main part has set gradually light, display screen and adjustment mechanism from bottom to top, and the upper end of adjustment mechanism settles and have the camera, the lens hood sets up in the display screen outside, the lower extreme of light is connected with the mount pad, and the inside fastening knob that wears to be equipped with in both sides of mount pad, the speaker distributes in the light both.
Preferably, adjustment mechanism is including solid fixed cylinder, connection pad, location knob, fixed block, U-shaped connecting block and fixed knob, and the inboard of solid fixed cylinder is connected with the connection pad, location knob is worn to be equipped with in one side of gu fixed cylinder inside, the upper end both sides of connection pad are fixed with the fixed block, and the inboard of fixed block is connected with the U-shaped connecting block, gu fixed knob is worn to be equipped with in the inboard of U-shaped connecting block.
Preferably, the external diameter of the connecting disc is matched with the internal diameter of the fixed cylinder, and the connecting disc and the fixed cylinder form a rotating structure through the positioning knob.
Preferably, the fixed block is fixedly connected with the connecting disc, the fixed block and the U-shaped connecting block are vertically distributed, and the U-shaped connecting block forms a movable structure with the fixed block through a fixed knob.
Preferably, the light shield is fixedly connected with the main body, and a semi-surrounding structure is arranged between the light shield and the display screen.
Preferably, be welded connection between mount pad and the main part, and the vertical axis of mount pad coincides mutually with the vertical axis of light to constitute the activity structure between light through fastening knob and the mount pad.
Compared with the prior art, the beneficial effects of the utility model are that: the high-speed license plate recognition device is provided with a connecting disc, the external diameter size of the connecting disc is matched with the internal diameter size of a fixed cylinder, the connecting disc and the fixed cylinder which are matched in size can ensure the tightness and stability of connection between the connecting disc and the fixed cylinder, and the situation that the working effect of a camera is influenced due to the fact that the connecting disc and the fixed cylinder are loosened in the actual use process is avoided;
the light shield is fixedly connected with the main body, and the light shield and the main body which are fixedly connected can ensure the firmness and stability of the fixation of the light shield, avoid the condition that the light shield is loosened to influence the shading effect of the display screen in the actual use process, ensure the good shading effect of the display screen, avoid the condition that the viewing effect is influenced by the reflection of light of the display screen in the actual use process, and improve the actual use effect of the license plate recognition device;
be welded connection between mount pad and the main part, welded connection's mount pad and main part can guarantee the fastness of connecting between the two, promote the mount pad to the fixed fastness and the stability of light, the condition that influences the illuminating effect can not appear shaking in the light slope of in-service use process, the angle of the connection regulation light of activity is convenient for according to the in-service use condition simultaneously to reach best actual illuminating effect.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the light-shielding cover of the present invention.
In the figure: 1. a main body; 2. a support bar; 3. a base; 4. a fixing bolt; 5. an illuminating lamp; 6. a display screen; 7. an adjustment mechanism; 701. a fixed cylinder; 702. a connecting disc; 703. positioning a knob; 704. a fixed block; 705. a U-shaped connecting block; 706. fixing the knob; 8. a camera; 9. a light shield; 10. a mounting seat; 11. fastening a knob; 12. a loudspeaker.
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. 1-3, the present invention provides a technical solution: a high-speed license plate identification device comprises a main body 1, a support rod 2, a base 3, a fixing bolt 4, an illuminating lamp 5, a display screen 6, an adjusting mechanism 7, a fixing cylinder 701, a connecting disc 702, a positioning knob 703, a fixing block 704, a U-shaped connecting block 705, a fixing knob 706, a camera 8, a light shield 9, a mounting seat 10, a fastening knob 11 and a loudspeaker 12, wherein the support rod 2 is fixed at the center of the lower end of the main body 1, the base 3 is connected to the lower end of the support rod 2, the fixing bolts 4 penetrate through the four corners of the base 3, the illuminating lamp 5, the display screen 6 and the adjusting mechanism 7 are sequentially arranged on one side of the main body 1 from bottom to top, the camera 8 is arranged at the upper end of the adjusting mechanism 7, the adjusting mechanism 7 comprises the fixing cylinder 701, the connecting disc 702, the positioning knob 703, the fixing block 704, the U-shaped connecting block 705, a positioning knob 703 penetrates through the inside of one side of the fixed cylinder 701, fixing blocks 704 are fixed on two sides of the upper end of the connecting disc 702, a U-shaped connecting block 705 is connected to the inside of the fixing block 704, a fixing knob 706 penetrates through the inside of the U-shaped connecting block 705, the fixing block 704 is fixedly connected with the connecting disc 702, the fixing block 704 and the U-shaped connecting block 705 are vertically distributed, a movable structure is formed between the U-shaped connecting block 705 and the fixing block 704 through the fixing knob 706, the external diameter size of the connecting disc 702 is matched with the internal diameter size of the fixed cylinder 701, a rotating structure is formed between the connecting disc 702 and the fixed cylinder 701 through the positioning knob 703, the connecting disc 702 and the fixed cylinder 701 which are matched in size can ensure the tightness and stability of the connection between the connecting disc 702 and the fixed cylinder 701, and the condition that the working effect of the camera 8 is influenced due, the direction of the camera 8 can be adjusted through the rotating structure according to the actual use condition, the camera 8 is fixed through the arranged positioning knob 703, and meanwhile, the camera 8 can adjust the angle of the camera 8 according to the actual use condition through the movable structure between the U-shaped connecting block 705 and the fixing block 704 so as to achieve the best actual use effect, and the actual use effect of the license plate recognition device is improved through the arrangement of the fixing knob 706 for fixation;
the light shield 9 is arranged outside the display screen 6, the light shield 9 is fixedly connected with the main body 1, a semi-surrounding structure is arranged between the light shield 9 and the display screen 6, the light shield 9 and the main body 1 which are fixedly connected can ensure the firmness and stability of the fixation of the light shield 9, the situation that the light shield 9 is loosened in the actual use process to influence the light shielding effect of the display screen 6 is avoided, the display screen 6 has a good light shielding effect, the situation that the light reflection of the display screen 6 influences the viewing effect in the actual use process is avoided, and the actual use effect of the license plate recognition device is improved;
the lower extreme of light 5 is connected with mount pad 10, and the inside fastening knob 11 of wearing to be equipped with in both sides of mount pad 10, speaker 12 distributes in 5 both sides of light, be welded connection between mount pad 10 and the main part 1, and the vertical axis of mount pad 10 coincides mutually with the vertical axis of light 5, and light 5 passes through fastening knob 11 and constitutes the active structure between mount pad 10, welded connection's mount pad 10 and main part 1, can guarantee the fastness of connecting between the two, promote mount pad 10 and rock the condition that influences the illuminating effect to illuminating lamp 5 fixed fastness and stability, can not appear in-service use illuminating lamp 5 slope and rock the condition that influences the illuminating effect, movable connection is convenient for adjust the angle of light 5 according to the in-service use condition simultaneously, in order to reach best actual illuminating effect.
The working principle is as follows: for the high-speed license plate recognition device, firstly, the base 3 is installed through the fixing bolt 4, the direction and the angle of the camera 8 are adjusted, the connecting disc 702 and the fixing cylinder 701 which are matched in size can ensure the tightness and the stability of the connection between the connecting disc 702 and the fixing cylinder 701, the condition that the working effect of the camera 8 is influenced due to the looseness between the connecting disc 702 and the fixing cylinder 701 in the actual use process is avoided, the rotating structure can adjust the direction of the camera 8 according to the actual use condition, the camera 8 is fixed through the arranged positioning knob 703, meanwhile, the camera 8 can adjust the angle of the camera 8 according to the actual use condition through the movable structure between the U-shaped connecting block 705 and the fixing block 704, the best actual use effect is achieved, the fixing knob 706 is used for fixing, the actual use effect of the license plate recognition device is improved, and the installing seat 10 and the main body 1 are welded and connected, can guarantee the fastness of connecting between the two, promote the fastness and the stability of mount pad 10 to 5 fixed of illuminating lamp, illumination lamp 5 slope rocks the condition that influences the illuminating effect in the in-service use can not appear, simultaneously movable connection is convenient for adjust the angle of illuminating lamp 5 according to the in-service use condition, in order to reach best actual lighting effect, fixed connection's lens hood 9 and main part 1, can guarantee the fastness and the stability of lens hood 9 fixed, avoid appearing the not hard up condition of influence to 6 shading effects of display screen of lens hood 9 in the in-service use process, display screen 6 has fine shading effect, avoid appearing 6 reflection of light of display screen influence viewing effects's the condition in the in-service use process, promote this license plate recognition device's in-service use effect, just so accomplish whole high-speed use license plate recognition device's use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-speed license plate recognition device that uses, includes main part (1), lens hood (9) and speaker (12), its characterized in that: the utility model discloses a loudspeaker, including main part (1), lower extreme central point of main part (1) puts and is fixed with bracing piece (2), and the lower extreme of bracing piece (2) is connected with base (3), gim peg (4) are worn to be equipped with in the four corners of base (3) inside, one side of main part (1) has set gradually light (5), display screen (6) and adjustment mechanism (7) from bottom to top, and the upper end of adjustment mechanism (7) settles and have camera (8), lens hood (9) set up in the display screen (6) outside, the lower extreme of light (5) is connected with mount pad (10), and inside the wearing fastening knob (11) of being equipped with in both sides of mount pad (10), speaker (12) distribute in light (5) both sides.
2. The identification device of high-speed license plate for vehicle as claimed in claim 1, wherein: adjusting mechanism (7) is including fixed section of thick bamboo (701), connection pad (702), location knob (703), fixed block (704), U-shaped connecting block (705) and fixed knob (706), and the inboard of fixed section of thick bamboo (701) is connected with connection pad (702), location knob (703) are worn to be equipped with by one side inside of fixed section of thick bamboo (701), the upper end both sides of connection pad (702) are fixed with fixed block (704), and the inboard of fixed block (704) is connected with U-shaped connecting block (705), fixed knob (706) are worn to be equipped with by the inboard of U-shaped connecting block (705).
3. The identification device of high-speed license plate for vehicle according to claim 2, wherein: the external diameter of the connecting disc (702) is matched with the internal diameter of the fixed cylinder (701), and the connecting disc (702) and the fixed cylinder (701) form a rotating structure through the positioning knob (703).
4. The identification device of high-speed license plate for vehicle according to claim 2, wherein: the fixing block (704) is fixedly connected with the connecting disc (702), the fixing block (704) and the U-shaped connecting block (705) are vertically distributed, and the U-shaped connecting block (705) forms a movable structure with the fixing block (704) through the fixing knob (706).
5. The identification device of high-speed license plate for vehicle as claimed in claim 1, wherein: the light shield (9) is fixedly connected with the main body (1), and a semi-surrounding structure is arranged between the light shield (9) and the display screen (6).
6. The identification device of high-speed license plate for vehicle as claimed in claim 1, wherein: be welded connection between mount pad (10) and main part (1), and the vertical axis of mount pad (10) coincides mutually with the vertical axis of light (5) to constitute the active structure between light (5) through fastening knob (11) and mount pad (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021326674.8U CN212229820U (en) | 2020-07-08 | 2020-07-08 | High-speed license plate identification device that uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021326674.8U CN212229820U (en) | 2020-07-08 | 2020-07-08 | High-speed license plate identification device that uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212229820U true CN212229820U (en) | 2020-12-25 |
Family
ID=73911332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021326674.8U Expired - Fee Related CN212229820U (en) | 2020-07-08 | 2020-07-08 | High-speed license plate identification device that uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212229820U (en) |
-
2020
- 2020-07-08 CN CN202021326674.8U patent/CN212229820U/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 |
Granted publication date: 20201225 |