CN111866346A - Monitoring equipment for road traffic - Google Patents
Monitoring equipment for road traffic Download PDFInfo
- Publication number
- CN111866346A CN111866346A CN202010741814.6A CN202010741814A CN111866346A CN 111866346 A CN111866346 A CN 111866346A CN 202010741814 A CN202010741814 A CN 202010741814A CN 111866346 A CN111866346 A CN 111866346A
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- Prior art keywords
- camera
- light supplementing
- road traffic
- light
- heat dissipation
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- 238000012544 monitoring process Methods 0.000 title claims description 12
- 230000001502 supplementing effect Effects 0.000 claims abstract description 52
- 239000000428 dust Substances 0.000 claims abstract description 49
- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- 238000012806 monitoring device Methods 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims abstract description 13
- 238000000429 assembly Methods 0.000 claims abstract description 13
- 238000005260 corrosion Methods 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000005286 illumination Methods 0.000 abstract description 6
- 239000013589 supplement Substances 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
Abstract
The invention relates to a monitoring device for road traffic, which comprises a mounting plate, a support column, a main body, a camera, a light supplementing mechanism and a dust removing mechanism, wherein the light supplementing mechanism comprises an illumination sensor, a glass plate, a light supplementing box, a heat dissipation assembly, a driving assembly, two adjusting assemblies and two lamp tubes, the adjusting assemblies comprise a sliding rheostat, a sliding block, a lead screw, a first bearing and a connecting unit, the heat dissipation assembly comprises a filter screen and two moving units, the dust removing mechanism comprises a second bearing, a rotating shaft, a torsion spring and a scraper blade, the monitoring device for road traffic realizes the function of supplementing light to the camera through the light supplementing mechanism, avoids the influence of too dark light on the shooting precision of the camera, improves the reliability of the device, realizes the function of removing dust from the camera through the dust removing mechanism, avoids the dust covering on the camera to block the shooting sight of the camera, thereby improving the practicability of the equipment.
Description
Technical Field
The invention relates to the field of smart cities, in particular to a monitoring device for road traffic.
Background
The road monitoring is mainly carried out by fast ball monitoring, monitoring points are distributed at road intersections and key road sections with concentrated traffic flow and pedestrian flow, road traffic conditions are uploaded to a road monitoring command center in real time through an image transmission channel, and central duty personnel can timely know the road conditions of all areas so as to adjust the vehicle flow of all intersections and ensure smooth traffic. The system can timely discover and arrange road traffic accidents and the like for monitoring the violation conditions of vehicles on the road surface, can provide technical support for the detection of various cases such as traffic, public security and the like, and greatly improves the level and efficiency of law enforcement and case handling of public security institutions.
Current supervisory equipment does not own possess the function of light filling, when external environment's light is dark, causes the camera to shoot unclear easily to reduced current supervisory equipment's the shooting precision, moreover, current supervisory equipment's camera exposes outside usually, leads to the dust to cover very easily on the camera, thereby shelters from the shooting sight of camera, thereby influences the normal clear of monitoring operation, has reduced current supervisory equipment's practicality.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the disadvantages of the prior art, a monitoring device for road traffic is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a monitoring device for road traffic comprises a mounting plate, a support column, a main body and a camera, wherein the camera is fixed on one side of the main body, the lower part of the main body is fixed above the mounting plate through the support column, a PLC is arranged in the main body, the camera is electrically connected with the PLC, the monitoring device also comprises a light supplementing mechanism and a dust removing mechanism, the dust removing mechanism is arranged on one side of the main body close to the camera, the light supplementing mechanism is arranged above the main body, and the light supplementing mechanism is connected with the dust removing mechanism;
the light supplementing mechanism comprises an illumination sensor, a glass plate, a light supplementing box, a heat dissipation assembly, a driving assembly, two adjusting assemblies and two lamp tubes, the light supplementing box is fixed above the main body, the illumination sensor is fixed above the light supplementing box, an opening is formed in one side, close to the camera, of the light supplementing box, the glass plate is matched with the opening, the glass plate is fixedly connected with the inner wall of the opening, the driving assembly is arranged on one side, far away from the glass plate, in the light supplementing box, the driving assembly is connected with the adjusting assemblies, the adjusting assemblies correspond to the lamp tubes one by one, the adjusting assemblies are connected with the lamp tubes, the heat dissipation assembly is arranged on one side, far away from the glass plate, of the light supplementing box, the heat dissipation assembly is connected with the adjusting assemblies, and the adjusting assemblies are connected with the dust removal;
the adjusting component comprises a slide rheostat, a slide block, a screw rod, a first bearing and a connecting unit, the slide rheostat is fixed in the light compensation box, the slide rheostat is electrically connected with the lamp tube, a slide sheet of the slide rheostat is fixedly connected with the slide block, the two first bearings are respectively fixed on the inner walls of the two sides of the light compensation box, one end of the screw rod is fixedly connected with the inner ring of the first bearing, the other ends of the two screw rods are mutually and fixedly connected, the two screw rods are coaxially arranged, the slide block is sleeved on the screw rod, the joint of the slide block and the screw rod is provided with a thread matched with the screw rod, round holes are formed in the two sides of the light supplementing box and correspond to the screw rods one to one, one end, close to the first bearing, of each screw rod penetrates through the round holes to be connected with a connecting unit, the connecting unit is connected with the dust removing mechanism, and the sliding block is connected with the heat dissipation assembly;
the heat dissipation assembly comprises a filter screen and two moving units, a heat dissipation port is formed in one side, far away from an opening, of the light supplement box, the filter screen is matched with the heat dissipation port, the filter screen is fixedly connected with the inner wall of the heat dissipation port, the moving units correspond to sliding blocks one to one, each moving unit comprises a cover plate, a connecting rod and a moving rod, small holes are formed in two sides of the light supplement box and correspond to the connecting rods one to one, one end of each connecting rod is fixedly connected with the corresponding sliding block, the other end of each connecting rod penetrates through the small holes to be fixedly connected with one end of each moving rod, the moving rods are customized into an L shape, the other ends of the moving rods are fixedly connected with one sides of the cover plates, the other sides of the two;
dust removal mechanism includes second bearing, pivot, torsion spring and scraper blade, one side that is close to the camera of main part is equipped with the notch, the second bearing is fixed on the inner wall of notch, the both ends of pivot respectively with the inner circle of second bearing and the one end fixed connection of scraper blade, the scraper blade supports with the camera and leans on, torsion spring's both ends are connected with the outer lane and the pivot of second bearing respectively, the linkage unit is connected with the pivot.
Preferably, in order to drive the screw rod to rotate, the driving assembly comprises a motor and two gears, the motor is in transmission connection with one gear, the other gear is fixed at the joint of the two screw rods, and the two gears are meshed with each other.
Preferably, in order to drive the rotating shaft to rotate, the connecting unit comprises a rotary table, a connecting rope and a guide rod, the rotary table is fixedly connected with the screw rod, two ends of the connecting rope are respectively wound on the rotary table and the rotating shaft, the guide rod is fixed on the main body, and the connecting rope bypasses the guide rod.
Preferably, in order to facilitate winding of the connecting rope, an annular groove is formed in the rotating shaft, and the connecting rope is wound in the annular groove.
Preferably, the connection rope is coated with an anti-corrosion zinc coating layer in order to prevent corrosion.
Preferably, in order to facilitate dust removal, chamfers are arranged on the sides, close to each other, of the two cover plates.
Preferably, the cross-sectional shape of the small hole is square in order to limit the moving direction of the connecting rod.
Preferably, the scraper is made of a transparent material to avoid affecting the shooting sight of the camera.
Preferably, the gear is coated with grease in order to make the gear smoothly rotate.
Preferably, the motor is a servo motor for precise and stable operation of the motor.
The monitoring equipment for road traffic has the advantages that the monitoring equipment for road traffic realizes the function of supplementing light to the camera through the light supplementing mechanism, avoids the influence of too dark light on the shooting precision of the camera, improves the reliability of the equipment, compared with the existing light supplementing mechanism, the light supplementing mechanism also realizes the function of adjusting the brightness of the lamp tube according to the brightness of the environment, enlarges the application range, improves the practicability of the equipment, can also carry out heat dissipation work on the interior of the light supplementing box during light supplementing, prevents the lamp tube from being damaged due to overheating, improves the reliability of the equipment, realizes the function of removing dust from the camera through the dust removing mechanism, avoids dust covering on the camera to block the shooting sight of the camera, improves the practicability of the equipment, compared with the existing dust removing mechanism, the dust removing mechanism and the light supplementing mechanism are integrated into a linkage mechanism, realizes the function of removing dust and simultaneously realizes the function of removing, the practicality is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a monitoring device for road traffic of the present invention;
fig. 2 is a schematic structural diagram of a light supplement mechanism of the monitoring device for road traffic according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
in the figure: 1. the novel LED lamp comprises a mounting plate, 2. a support, 3. a main body, 4. a camera, 5. a light sensor, 6. a light compensating box, 7. a glass plate, 8. a gear, 9. a motor, 10. a screw rod, 11. a slide block, 12. a slide rheostat, 13. a lamp tube, 14. a connecting rod, 15. a moving rod, 16. a cover plate, 17. a filter screen, 18. a rotary disc, 19. a connecting rope, 20. a guide rod, 21. a rotary shaft, 22. a torsion spring and 23. a scraper.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a monitoring device for road traffic comprises a mounting plate 1, a pillar 2, a main body 3 and a camera 4, wherein the camera 4 is fixed on one side of the main body 3, the lower part of the main body 3 is fixed above the mounting plate 1 through the pillar 2, a PLC is arranged inside the main body 3, the camera 4 is electrically connected with the PLC, the monitoring device further comprises a light supplementing mechanism and a dust removing mechanism, the dust removing mechanism is arranged on one side of the main body 3 close to the camera 4, the light supplementing mechanism is arranged above the main body 3, and the light supplementing mechanism is connected with the dust removing mechanism;
PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.
This a supervisory equipment for road traffic passes through light filling mechanism, has realized the function for 4 light fillings of camera, avoids light too dark and influences camera 4's shooting precision, has improved the reliability of equipment, through dust removal mechanism, has realized the function of removing dust to camera 4, avoids the dust to cover on camera 4 and shelters from camera 4's shooting sight to the practicality of equipment has been improved.
As shown in fig. 2, the light supplement mechanism includes an illumination sensor 5, a glass plate 7, a light supplement box 6, a heat dissipation assembly, a driving assembly, two adjusting assemblies and two lamps 13, the light supplement box 6 is fixed above the main body 3, the illumination sensor 5 is fixed above the light supplement box 6, an opening is arranged on one side of the light supplementing box 6 close to the camera 4, the glass plate 7 is matched with the opening, the glass plate 7 is fixedly connected with the inner wall of the opening, the driving component is arranged on one side, far away from the glass plate 7, in the light supplementing box 6, the driving components are connected with the adjusting components, the adjusting components correspond to the lamp tubes 13 one by one, the adjusting components are connected with the lamp tubes 13, the heat dissipation assembly is arranged on one side, far away from the glass plate 7, of the light supplement box 6 and connected with the adjusting assembly, and the adjusting assembly is connected with the dust removal mechanism;
the adjusting assembly comprises a slide rheostat 12, a sliding block 11, lead screws 10, first bearings and a connecting unit, the slide rheostat 12 is fixed inside the light supplementing box 6, the slide rheostat 12 is electrically connected with a lamp tube 13, a slip sheet of the slide rheostat 12 is fixedly connected with the sliding block 11, the two first bearings are respectively fixed on the inner walls of the two sides of the light supplementing box 6, one end of each lead screw 10 is fixedly connected with the inner ring of the corresponding first bearing, the other ends of the two lead screws 10 are fixedly connected with each other, the two lead screws 10 are coaxially arranged, the sliding block 11 is sleeved on the lead screws 10, a thread matched with the lead screws 10 is arranged at the connecting part of the corresponding lead screws 10 of the corresponding slide block 11, round holes are formed in the two sides of the light supplementing box 6 and correspond to the lead screws 10 one to one, one end, close to the first bearings, of each lead screw 10 penetrates through the, the sliding block 11 is connected with the heat dissipation assembly;
the heat dissipation assembly comprises a filter screen 17 and two moving units, a heat dissipation opening is formed in one side, away from the opening, of the light supplement box 6, the filter screen 17 is matched with the heat dissipation opening, the filter screen 17 is fixedly connected with the inner wall of the heat dissipation opening, the moving units correspond to the sliding blocks 11 one by one, each moving unit comprises a cover plate 16, a connecting rod 14 and a moving rod 15, small holes are formed in two sides of the light supplement box 6 and correspond to the connecting rods 14 one by one, one end of each connecting rod 14 is fixedly connected with the corresponding sliding block 11, the other end of each connecting rod 14 penetrates through the corresponding small hole to be fixedly connected with one end of each moving rod 15, each moving rod 15 is customized to be L-shaped, the other end of each moving rod 15 is fixedly connected with one side of the cover plate 16, the other sides of the two cover;
when the light sensor 5 detects that light of the external environment is weak, a signal is sent to the PLC, the PLC controls the lamp tube 13 to be electrified, so that the lamp tube 13 is lightened, the function of supplementing light for the camera 4 is realized, the influence of too dark light on the shooting precision of the camera 4 is avoided, the reliability of the device is improved, meanwhile, the driving assembly can be controlled to work, the lead screw 10 is driven to rotate, the sliding block 11 is driven to move, the sliding piece of the sliding rheostat 12 is driven to move, the resistance of the sliding rheostat 12 is adjusted, the current flowing through the lamp tube 13 can be adjusted, the brightness degree of the lamp tube 13 is controlled, the function of adjusting the brightness of the lamp tube 13 according to the brightness of the environment is realized, the application range is expanded, the practicability of the device is improved, when the lead screw 10 rotates, the connecting unit can be driven to work, the dust removal mechanism works, the function of dust removal is realized, can also drive connecting rod 14 and remove, drive two apron 16 through carriage release lever 15 and remove to the direction of keeping away from each other to make filter screen 17 expose, the outside air of being convenient for enters the inside of light supplement box 6 after through filter screen 17 edulcoration, thereby realized the inside and outside circulation of air of light supplement box 6, thereby avoid overheated and damage fluorescent tube 13 in the fluorescent tube 13 during operation light supplement box 6, thereby improved the reliability of equipment.
As shown in fig. 3-4, the dust removing mechanism includes a second bearing, a rotating shaft 21, a torsion spring 22 and a scraper 23, a notch is provided on one side of the main body 3 close to the camera 4, the second bearing is fixed on an inner wall of the notch, two ends of the rotating shaft 21 are respectively fixedly connected with an inner ring of the second bearing and one end of the scraper 23, the scraper 23 abuts against the camera 4, two ends of the torsion spring 22 are respectively connected with an outer ring of the second bearing and the rotating shaft 21, and the connecting unit is connected with the rotating shaft 21.
When the lead screw 10 rotates, the connecting unit can be driven to work, the rotating shaft 21 rotates, and meanwhile, the torsion spring 22 deforms, so that the scraper blade 23 is driven to rotate, dust adhered to the camera 4 is scraped, the dust removing function is realized, the dust is prevented from covering the camera 4 and shielding the shooting sight of the camera 4, and the practicability of the equipment is improved.
Preferably, in order to drive the screw rods 10 to rotate, the driving assembly comprises a motor 9 and two gears 8, the motor 9 is in transmission connection with one gear 8, the other gear 8 is fixed at the joint of the two screw rods 10, and the two gears 8 are meshed with each other.
When the brightness degree of the lamp tube 13 needs to be adjusted, the motor 9 is controlled to be started, the gear 8 connected with the motor 9 is rotated, the other gear 8 is rotated through the meshing of the two gears 8, the screw rod 10 is driven to rotate, the sliding block 11 is driven to move, the sliding sheet of the sliding rheostat 12 is driven to move, the resistor is adjusted, the current flowing through the lamp tube 13 can be adjusted, and the brightness degree of the lamp tube 13 is controlled.
Preferably, in order to drive the rotating shaft 21 to rotate, the connecting unit includes a rotating disc 18, a connecting rope 19 and a guide rod 20, the rotating disc 18 is fixedly connected with the screw rod 10, two ends of the connecting rope 19 are respectively wound on the rotating disc 18 and the rotating shaft 21, the guide rod 20 is fixed on the main body 3, and the connecting rope 19 bypasses the guide rod 20.
When the lead screw 10 rotates, the rotary disc 18 can be driven to rotate, the connecting rope 19 is tightened, the rotary shaft 21 is rotated, the torsion spring 22 is deformed, the scraper blade 23 is driven to rotate, dust adhered to the camera 4 is scraped, and the dust removing function is achieved.
Preferably, in order to facilitate winding the connection rope 19, the rotation shaft 21 is provided with an annular groove, and the connection rope 19 is wound in the annular groove.
Preferably, the connecting string 19 is coated with an anti-corrosion zinc coating in order to prevent corrosion.
Preferably, the two cover plates 16 are chamfered at their sides adjacent to each other in order to facilitate dust removal.
By providing the chamfer, the two cover plates 16 can scrape off dust adhered to the filter screen 17 when moving close to each other, and meanwhile, the dust cannot be left between the two cover plates 16, so that mutual abutting of the two cover plates 16 cannot be influenced.
Preferably, the cross-sectional shape of the aperture is square in order to limit the direction of movement of the link 14.
By setting the small hole to be a square hole, the connecting rod 14 does not rotate when moving along the small hole, and the stability of the connecting rod 14 when moving is improved.
Preferably, the material of the scraper 23 is a transparent material in order to avoid affecting the view of the camera 4.
Preferably, in order to make the gear 8 smoothly rotate, the gear 8 is coated with grease, so that the friction between the two gears 8 is reduced, the gear 8 is more smoothly rotated, and the smoothness of the gear 8 is improved.
Preferably, the motor 9 is a servo motor in order to make the motor 9 work accurately and stably.
When the illumination sensor 5 detects that light of the external environment is weak, a signal is sent to the PLC, the PLC controls the lamp tube 13 to be electrified, so that the lamp tube 13 is lightened, the function of supplementing light for the camera 4 is realized, the influence of too dark light on the shooting precision of the camera 4 is avoided, the reliability of the equipment is improved, meanwhile, the motor 9 can be controlled to be started, the gear 8 connected with the motor 9 is rotated, the other gear 8 is rotated through the meshing of the two gears 8, the screw rod 10 is driven to rotate, the sliding block 11 is driven to move, the sliding sheet of the sliding rheostat 12 is driven to move, the resistance of the sliding rheostat 12 is adjusted, the current flowing through the lamp tube 13 can be adjusted, the brightness degree of the lamp tube 13 is controlled, the function of adjusting the brightness of the lamp tube 13 according to the brightness of the environment is realized, the application range is expanded, the practicability of the equipment is improved, when the sliding block 11, can also drive connecting rod 14 and remove, drive two apron 16 through carriage release lever 15 and remove to the direction of keeping away from each other to make filter screen 17 expose, the outside air of being convenient for enters the inside of light supplement box 6 after through filter screen 17 edulcoration, thereby realized the inside and outside circulation of air of light supplement box 6, thereby avoid overheated and damage fluorescent tube 13 in the fluorescent tube 13 during operation light supplement box 6, thereby improved the reliability of equipment. When the lead screw 10 rotates, the rotary disc 18 can be driven to rotate, the connecting rope 19 is tightened, the rotary shaft 21 rotates, the torsion spring 22 deforms, the scraper blade 23 is driven to rotate, dust adhered to the camera 4 is scraped, the dust removing function is achieved, the dust is prevented from covering the camera 4 and blocking the shooting sight of the camera 4, and therefore the practicability of the equipment is improved.
Compared with the prior art, the monitoring equipment for road traffic realizes the function of supplementing light to the camera 4 through the light supplementing mechanism, avoids the influence of too dark light on the shooting precision of the camera 4, improves the reliability of the equipment, and compared with the prior light supplementing mechanism, the light supplementing mechanism also realizes the function of adjusting the brightness of the lamp tube 13 according to the brightness of the environment, enlarges the application range, improves the practicability of the equipment, can also carry out heat radiation work on the interior of the light supplementing box 6 during light supplementing, prevents the lamp tube 13 from being damaged due to overheating, improves the reliability of the equipment, realizes the function of removing dust from the camera 4 through the dust removing mechanism, avoids dust covering the camera 4 to block the shooting sight of the camera 4, thereby improving the practicability of the equipment, compared with the prior dust removing mechanism, the dust removing mechanism and the light supplementing mechanism are an integrated linkage mechanism, the function of light filling can also be realized when realizing removing dust, and the practicality is higher.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The monitoring equipment for the road traffic comprises a mounting plate (1), a support column (2), a main body (3) and a camera (4), wherein the camera (4) is fixed on one side of the main body (3), the lower part of the main body (3) is fixed above the mounting plate (1) through the support column (2), a PLC is arranged inside the main body (3), and the camera (4) is electrically connected with the PLC;
the light supplementing mechanism comprises a light sensor (5), a glass plate (7), a light supplementing box (6), a heat dissipation assembly, a driving assembly, two adjusting assemblies and two lamp tubes (13), wherein the light supplementing box (6) is fixed above the main body (3), the light sensor (5) is fixed above the light supplementing box (6), one side, close to the camera (4), of the light supplementing box (6) is provided with an opening, the glass plate (7) is matched with the opening, the glass plate (7) is fixedly connected with the inner wall of the opening, the driving assembly is arranged on one side, far away from the glass plate (7), in the light supplementing box (6), the driving assembly is connected with the adjusting assemblies, the adjusting assemblies correspond to the lamp tubes (13) one to one, the adjusting assemblies are connected with the lamp tubes (13), the heat dissipation assembly is arranged on one side, far away from the glass plate (7), of the light supplementing box (6), the heat dissipation assembly is connected with the adjusting assembly, and the adjusting assembly is connected with the dust removal mechanism;
the adjusting assembly comprises a sliding rheostat (12), a sliding block (11), a screw rod (10), first bearings and a connecting unit, the sliding rheostat (12) is fixed inside the light supplementing box (6), the sliding rheostat (12) is electrically connected with the lamp tube (13), a sliding sheet of the sliding rheostat (12) is fixedly connected with the sliding block (11), the two first bearings are respectively fixed on the inner walls of the two sides of the light supplementing box (6), one end of the screw rod (10) is fixedly connected with the inner ring of the first bearing, the other ends of the two screw rods (10) are mutually fixedly connected, the two screw rods (10) are coaxially arranged, the sliding block (11) is sleeved on the screw rod (10), the connecting part of the sliding block (11) and the screw rod (10) is provided with threads matched with the screw rod (10), the two sides of the light supplementing box (6) are provided with round holes, and the round holes are in one-to-one correspondence with the screw, one end of the screw rod (10) close to the first bearing penetrates through a round hole to be connected with a connecting unit, the connecting unit is connected with a dust removal mechanism, and the sliding block (11) is connected with a heat dissipation assembly;
the heat dissipation assembly comprises a filter screen (17) and two moving units, one side, far away from the opening, of the light supplementing box (6) is provided with a heat dissipation opening, the filter screen (17) is matched with the heat dissipation opening, the inner wall fixed connection of the filter screen (17) and the heat dissipation opening is realized, the moving units correspond to sliding blocks (11) one by one, each moving unit comprises a cover plate (16), a connecting rod (14) and a moving rod (15), small holes are formed in two sides of the light supplementing box (6) and correspond to the connecting rods (14) one by one, one ends of the connecting rods (14) are fixedly connected with the sliding blocks (11), the other ends of the connecting rods (14) penetrate through the small holes and are fixedly connected with one ends of the moving rods (15), the moving rods (15) are customized to be L-shaped, the other ends of the moving rods (15) are fixedly connected with one side of the cover plate (16), and the other sides of, the cover plate (16) is abutted with the filter screen (17);
dust removal mechanism includes second bearing, pivot (21), torsion spring (22) and scraper blade (23), the one side that is close to camera (4) of main part (3) is equipped with the notch, the second bearing is fixed on the inner wall of notch, the both ends of pivot (21) respectively with the inner circle of second bearing and the one end fixed connection of scraper blade (23), scraper blade (23) support with camera (4) and lean on, the both ends of torsion spring (22) are connected with the outer lane and pivot (21) of second bearing respectively, the linkage unit is connected with pivot (21).
2. Monitoring device for road traffic according to claim 1, characterised in that the drive assembly comprises an electric motor (9) and two gears (8), the electric motor (9) being in driving connection with one of the gears (8), the other gear (8) being fixed at the junction of the two screws (10), the two gears (8) being in mesh with each other.
3. The monitoring device for road traffic according to claim 1, characterized in that the connection unit comprises a rotary disc (18), a connection rope (19) and a guide rod (20), the rotary disc (18) is fixedly connected with the screw rod (10), both ends of the connection rope (19) are respectively wound on the rotary disc (18) and the rotating shaft (21), the guide rod (20) is fixed on the main body (3), and the connection rope (19) bypasses the guide rod (20).
4. A monitoring device for road traffic according to claim 3, characterised in that the rotating shaft (21) is provided with an annular groove in which the connecting rope (19) is wound.
5. The monitoring device for road traffic according to claim 4, characterized in that the connecting rope (19) is coated with an anti-corrosion zinc coating.
6. Monitoring device for road traffic according to claim 1, characterised in that the two cover plates (16) are provided with a chamfer on their sides which are adjacent to each other.
7. The monitoring device for road traffic according to claim 1, wherein the cross-sectional shape of the small hole is a square.
8. Monitoring device for road traffic according to claim 1, characterised in that the material of which the scraper (23) is made is a transparent material.
9. Monitoring device for road traffic according to claim 2, characterised in that the gear wheels (8) are coated with grease.
10. Monitoring device for road traffic according to claim 2, characterized in that the motor (9) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010741814.6A CN111866346A (en) | 2020-07-29 | 2020-07-29 | Monitoring equipment for road traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010741814.6A CN111866346A (en) | 2020-07-29 | 2020-07-29 | Monitoring equipment for road traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111866346A true CN111866346A (en) | 2020-10-30 |
Family
ID=72948012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010741814.6A Withdrawn CN111866346A (en) | 2020-07-29 | 2020-07-29 | Monitoring equipment for road traffic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111866346A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112738380A (en) * | 2021-01-18 | 2021-04-30 | 上海应用技术大学 | Monitoring equipment |
| CN115103101A (en) * | 2022-06-23 | 2022-09-23 | 苏州高鹏光电科技有限公司 | Lighting debugging device for video monitoring device based on intelligent control |
-
2020
- 2020-07-29 CN CN202010741814.6A patent/CN111866346A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112738380A (en) * | 2021-01-18 | 2021-04-30 | 上海应用技术大学 | Monitoring equipment |
| CN112738380B (en) * | 2021-01-18 | 2024-04-09 | 上海应用技术大学 | Monitoring equipment |
| CN115103101A (en) * | 2022-06-23 | 2022-09-23 | 苏州高鹏光电科技有限公司 | Lighting debugging device for video monitoring device based on intelligent control |
| CN115103101B (en) * | 2022-06-23 | 2024-03-12 | 苏州高鹏光电科技有限公司 | Lighting and debugging device for intelligent control-based video monitoring device |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201030 |
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| WW01 | Invention patent application withdrawn after publication |