CN112283632A - Urban road illuminating lamp with waterproof structure - Google Patents
Urban road illuminating lamp with waterproof structure Download PDFInfo
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- CN112283632A CN112283632A CN202011169887.9A CN202011169887A CN112283632A CN 112283632 A CN112283632 A CN 112283632A CN 202011169887 A CN202011169887 A CN 202011169887A CN 112283632 A CN112283632 A CN 112283632A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses an urban road illuminating lamp with a waterproof structure, which comprises a hollow lamp post, an illuminating lamp shell, sliding blocks, linear push rods, arc-shaped water guide strips, transparent cover plates and guide rails, wherein the illuminating lamp shell is arranged at one end of the hollow lamp post, the sliding blocks are arranged on two sides of the hollow lamp post, a wire block is arranged in the hollow lamp post and between the sliding blocks, a connecting rod A is welded at one end of each sliding block, a connecting rod B is arranged between the illuminating lamp shell and the connecting rod A, a lead screw is arranged in the hollow lamp post, the linear push rods are arranged at the inner bottom of the hollow lamp post through screws, the transparent cover plates are arranged at the top of the illuminating lamp shell through fastening bolts, sponge water absorbing strips are arranged on the periphery of the transparent cover plates, and one end of the illuminating lamp shell is connected with a wiring barrel. The invention has the advantages of obvious effect, simple operation, durability, capability of meeting the working requirement and suitability for general popularization.
Description
Technical Field
The invention relates to the technical field of road lighting lamps, in particular to an urban road lighting lamp with a waterproof structure.
Background
The road illuminating lamp is used for illuminating the road and the auxiliary facilities thereof, improving the safety of vehicle driving and pedestrian walking at night and preventing traffic accidents, and can effectively improve traffic conditions, reduce driving fatigue, improve road traffic capacity and create a good visual environment for drivers, thereby achieving the effects of guaranteeing traffic safety and beautifying the night environment of a city and simultaneously achieving the purposes of effectively improving traffic transportation efficiency and reducing traffic accidents.
The invention of application No. 201821799426.8 discloses a street lamp for garden road illumination, which comprises a support platform rod, the bottom of the front surface of the supporting platform rod is fixedly provided with a positioning sheet, the right end of the positioning sheet is movably sleeved with a positioning bolt, the middle part of the front surface of the supporting platform rod is movably sleeved with a rotating shaft, the top part of the front surface of the supporting platform rod is fixedly provided with a supporting shaft, the other end of the supporting shaft is movably sleeved with a right-angle rod, this street lamp is used in gardens road lighting, through the bolt that loosens positioning bolt, utilize the support post, the lamp pole, the apparatus further comprises a rotating shaft, the driving gear, the back shaft, mutually support between right angle pole and the abnormal shape gear, make lamp pole and support post be the vertical state each other, rethread locking bolt and locking hole, make lamp pole and support post keep mutual vertical state, the height of lamp pole has been reduced, convenient maintainer's daily maintenance has been convenient, thereby the practicality of this street lamp is used in the illumination has been improved.
The garden road lighting street lamp has the following defects: 1. the road illuminating lamp is not provided with a waterproof structure, and residual rainwater on the road illuminating lamp is easy to permeate into the road illuminating lamp, so that the road illuminating lamp is easy to damage; 2. the function of freely adjusting the height of the road illuminating lamp is not provided; 3. meanwhile, the angle of the road illuminating lamp cannot be adjusted; 4. there is no function of arranging the power supply lines required in the illumination lamp neatly and protecting the power supply lines from water.
Disclosure of Invention
The invention mainly aims to provide an urban road illuminating lamp with a waterproof structure, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
an urban road illuminating lamp with a waterproof structure comprises a hollow lamp post, an illuminating lamp shell, sliding blocks, linear push rods, arc-shaped water guide strips, a transparent cover plate and a guide rail, wherein the illuminating lamp shell is arranged at one end of the hollow lamp post, the sliding blocks are arranged on two sides of the hollow lamp post, a wire block is arranged in the hollow lamp post and positioned between the sliding blocks, a connecting rod A is welded at one end of each sliding block, a connecting rod B is arranged between the illuminating lamp shell and the connecting rod A, a lead screw is arranged in the hollow lamp post, the linear push rods are arranged at the inner bottom of the hollow lamp post through screws, the transparent cover plate is arranged at the top of the illuminating lamp shell through fastening bolts, a sponge water absorbing strip is arranged at the periphery of the transparent cover plate, a wiring barrel is connected to one end of the illuminating lamp shell, a water baffle plate is arranged at the upper end of the wiring barrel and positioned on, the LED lamp comprises a hollow lamp post and is characterized in that a reserved groove is formed in the hollow lamp post, a guide rail is arranged on the surface of the outer wall of the hollow lamp post, an LED lamp bead is arranged inside a shell of the illuminating lamp, and a power switch is arranged at the bottom of one side of the hollow lamp post.
Furthermore, an output shaft of the linear push rod is connected with one end of a lead screw through a shaft sleeve, and the other end of the lead screw is connected with a shell of the hollow lamp post through a bearing.
Furthermore, the transparent cover plate is made of high-strength anti-smashing glass transparent materials.
Furthermore, the guide rail is located at the periphery of the reserved groove, a sliding block is arranged at the bottom of the sliding block, and the sliding block is located inside the guide rail.
Furthermore, a threaded hole is formed in the screw block, and the lead screw penetrates through the threaded hole.
Furthermore, the connection position of the connecting rod B and the connecting rod A is connected through a damping rotating shaft.
Furthermore, the current output end of the power switch is electrically connected with the current input end of the linear push rod through a lead.
Further, a light control device is arranged above the hollow lamp post and used for controlling the brightness of the LED lamp beads;
the light control device includes:
the system comprises a sample training unit, a light sensor and a control unit, wherein the sample training unit is used for acquiring test samples under different brightness environments, acquiring the brightness levels of the test samples through the light sensor, determining training values corresponding to the brightness levels of the test samples according to a preset rule, and forming a plurality of training samples by the brightness levels of the test samples and the corresponding training values;
the brightness model unit is used for calculating the brightness value corresponding to each training value through a logistic regression method based on the training samples and constructing a brightness calculation model;
the light sensing unit is used for acquiring brightness information of the surrounding environment of the road illuminating lamp and inputting the brightness information into a brightness calculation model to acquire the brightness value of the current environment;
the image acquisition unit is used for acquiring an original image of the environment around the road illuminating lamp;
the image processing unit is used for converting the original image into a gray image, dividing the gray image into n sub-regions and calculating the pixel average value of each pixel point in each sub-region;
the brightness control unit is used for judging whether the brightness value of the current environment is smaller than a preset brightness value or not and whether the pixel average values of the n sub-regions are smaller than a preset pixel value or not;
if so, judging that the current environment brightness is insufficient, and controlling the brightness of the LED lamp bead to be first preset brightness;
otherwise, judging that the brightness of the current environment is sufficient, and not starting the LED lamp beads for illumination;
the infrared emission unit is used for emitting second infrared signals to the illumination area at intervals when the current ambient brightness is insufficient;
the infrared receiving unit is used for receiving the second infrared signal and serving as a second receiving signal;
a signal comparison unit for judging whether the first received signal and the second received signal are the same,
if yes, it is indicated that no vehicle or pedestrian exists in the illumination area, and the brightness of the LED lamp bead is kept to be first preset brightness;
otherwise, the situation that vehicles and pedestrians appear in the illumination area is indicated, and the brightness of the LED lamp bead is controlled to be changed from the first preset brightness to the second preset brightness on the basis of the brightness control unit.
Furthermore, a traffic flow monitoring module is arranged above the hollow lamp post and used for monitoring the traffic flow of a road in front of the illuminating lamp;
the upper end of the wire block is provided with a height monitoring module for monitoring the height of the illuminating lamp shell from the ground;
the height adjusting module is arranged on the connecting rod A;
the traffic flow monitoring module includes:
the camera unit is used for monitoring the area in front of the road illuminating lamp and acquiring a vehicle image;
the processing unit is used for preprocessing the vehicle image and acquiring a preprocessed image;
the extraction unit is used for carrying out background modeling on the preprocessed image by utilizing a Gaussian mixture model, and separating background pixels from the preprocessed image to obtain a target image;
the identification unit is used for extracting vehicle information from the target image and marking the vehicle information;
the calculating unit is used for marking the vehicle information and calculating the traffic flow of the road in front of the illuminating lamp according to the following formula:
wherein Q represents a traffic flow rate of a road in front of the illumination lamp, T represents a preset detection time, n represents the number of the marked vehicles, siIndicates the length of the i-th marked vehicle, diIndicating the distance between the i-th marked vehicle and the preceding adjacent vehicle, viIndicates the vehicle speed of the i-th marker vehicle, b indicates the width of the front road, and a indicates the length of the detected front road;
the height monitoring module is used for calculating the height of the shell of the illuminating lamp according to the following formula based on the traffic flow in front of the road illuminating lamp:
wherein h represents the height of the housing of the light, P1Represents the power when the LED lamp bead is at the first preset brightness, P2Representing the power of the LED lamp bead with second preset brightness, b representing the width of the road ahead, and c representing the distance between the illuminating lamp and the adjacent illuminating lamp;
the height adjusting module is used for intelligently loosening and tightening the damping rotating shaft to adjust the connecting rod B, so that the current height of the shell of the lighting lamp is adjusted to the position of the height h.
Compared with the prior art, the invention has the following beneficial effects:
1. through arc water guide strip, sponge water absorption strip and breakwater, if when meeting overcast and rainy day or the great weather of air humidity, arc water guide strip can carry out the water conservancy diversion to the rainwater liquid on light housing surface, dredge the rainwater to the outside of light housing, can effectually avoid the rainwater to gather on the surface of light housing, and sponge water absorption strip then can be effectual adsorbs the rainwater residue on light housing surface, prevent rainwater infiltration to the inside of light housing, guarantee road lighting's quality safety forcefully.
2. Through sliding block, sharp push rod, silk piece and lead screw, the personnel open sharp push rod, and sharp push rod can drive the lead screw and rotate, and then the lead screw can drive the silk piece and reciprocate, and silk piece and sliding block fixed connection, so the removal of silk piece can drive the sliding block and reciprocate, and then can reach the purpose of adjusting about highly the going on of light casing place.
3. According to the invention, the connecting rod A is fixedly connected with the sliding block, the connecting rod B is fixedly connected with the illuminating lamp shell, and the connecting rod B is connected with the sliding block through the damping rotating shaft, so that under the action of the damping rotating shaft, a person can rotate the illuminating lamp shell and the connecting rod B by taking the damping rotating shaft as a circle center, and the purpose of adjusting the angle of the illuminating lamp shell is further achieved.
4. Through a wiring section of thick bamboo, required power cord is carried out neatly in the illumination lamp to personnel storehouse utilization wiring section of thick bamboo, and a wiring section of thick bamboo adopts the polyurethane plastics to make, and hardness is high, and light in weight can not increase extra heavy burden, can effectually prevent that the rainwater from carrying out water proof to the power cord in permeating a wiring section of thick bamboo.
5. The brightness of the current environment is judged through the brightness value of the current environment and the pixel average value of the image, so that the judgment of the brightness is more accurate, the pedestrian and the vehicle are detected through the infrared principle, the brightness of the LED lamp beads is set according to different conditions, the electric energy is saved and the resource waste is reduced in the good lighting realization process.
6. Detect the traffic flow of place ahead road through traffic flow monitoring module, when the traffic flow is great, improve the height of illumination lamp casing, when the traffic flow is less, reduce the height of illumination lamp casing can provide reasonable lighting scheme for pedestrian's driver according to different situation, makes the light reach better result of use.
Drawings
Fig. 1 is a front view of an urban road illumination lamp with a waterproof structure according to the present invention.
Fig. 2 is a schematic view of the structure of the housing of the urban road illuminating lamp with the waterproof structure.
Fig. 3 is a schematic structural view of a guide rail and a reserve tank of an urban road illuminating lamp with a waterproof structure.
Fig. 4 is a top view of a lamp housing of an urban road illumination lamp with a waterproof structure according to the present invention.
FIG. 5 is a schematic structural diagram of a screw block, a screw rod and a threaded hole of the urban road illuminating lamp with a waterproof structure.
In the figure: 1. a hollow lamp post; 2. a light housing; 3. a slider; 4. a linear push rod; 5. silk blocks; 6. a lead screw; 7. a connecting rod A; 8. a damping rotating shaft; 9. an arc-shaped water guide strip; 10. a transparent cover plate; 11. a sponge absorbent strip; 12. fastening a bolt; 13. a water baffle; 14. a wiring drum; 15. a guide rail; 16. reserving a groove; 17. LED lamp beads; 18. a threaded hole; 19. a connecting rod B; 20. a shaft sleeve; 21. and a power switch.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, an urban road lighting lamp with a waterproof structure comprises a hollow lamp post 1, a lighting lamp housing 2, sliding blocks 3, a linear push rod 4, an arc water guide strip 9, a transparent cover plate 10 and a guide rail 15, wherein the lighting lamp housing 2 is arranged at one end of the hollow lamp post 1, the sliding blocks 3 are arranged at two sides of the hollow lamp post 1, a filament block 5 is arranged in the hollow lamp post 1 and between the sliding blocks 3, a connecting rod a7 is welded at one end of the sliding block 3, a connecting rod B19 is arranged between the lighting lamp housing 2 and the connecting rod a7, a lead screw 6 is arranged in the hollow lamp post 1, the linear push rod 4 is installed at the inner bottom of the hollow lamp post 1 through a screw, the transparent cover plate 10 is installed at the top of the lighting lamp housing 2 through a fastening bolt 12, a sponge water absorption strip 11 is arranged at the periphery of the transparent, one end of the lighting lamp shell 2 is connected with a wiring cylinder 14, one side of the upper end of the wiring cylinder 14, which is located on the lighting lamp shell 2, is provided with a water baffle 13 through a screw, a preformed groove 16 is formed in the hollow lamp post 1, a guide rail 15 is arranged on the surface of the outer wall of the hollow lamp post 1, an LED lamp bead 17 is arranged in the lighting lamp shell 2, and a power switch 21 is arranged at the bottom of one side of the hollow lamp post 1.
The output shaft of the linear push rod 4 is connected with one end of a lead screw 6 through a shaft sleeve 20, and the other end of the lead screw 6 is connected with the shell of the hollow lamppost 1 through a bearing.
In this embodiment, as shown in fig. 1, the output shaft of the linear push rod 4 can drive the screw rod 6 to rotate smoothly.
The transparent cover plate 10 is made of high-strength anti-smashing glass transparent material.
In this embodiment, as shown in fig. 2, the transparent cover plate 10 made of the high-strength shatter-proof glass transparent material has very high strength, and the transparent cover plate 10 has light weight and good aesthetic property, and can effectively decorate the lighting lamp housing 2.
The guide rail 15 is located at the periphery of the reserved groove 16, and a sliding block is arranged at the bottom of the sliding block 3 and located inside the guide rail 15.
In this embodiment, as shown in fig. 1 and 3, the slide block 3 can smoothly rotate by the action of the guide rail 15 and the pre-groove 16.
Wherein, the screw block 5 is internally provided with a threaded hole 18, and the screw rod 6 penetrates through the threaded hole 18.
In this embodiment, as shown in fig. 1, the lead screw 6 can drive the screw block 5 to rotate by using a mechanical transmission manner of lead screw transmission.
Wherein, the connection position of the connecting rod B19 and the connecting rod A7 is connected through the damping rotating shaft 8.
In the embodiment, as shown in fig. 1, a person can rotate the illumination lamp housing 2 and the connecting rod B19 by the damping rotating shaft 8.
The current output end of the power switch 21 is electrically connected with the current input end of the linear push rod 4 through a lead.
In this embodiment, as shown in fig. 1, the power switch 21 can control the connection or disconnection of the linear push rod 4 and the power source.
It should be noted that, the invention is an urban road illuminating lamp with a waterproof structure, when in use, the electric equipment in the invention is powered on, the linear push rod 4 is turned on, the output shaft of the linear push rod 4 can drive the screw rod 6 to rotate, and further drive the sliding block 3 to move up and down, and further adjust the height of the illuminating lamp shell 2, when a person moves the illuminating lamp shell 2 down, the person can adjust the angle of the illuminating lamp shell 2 through the action of the damping rotating shaft 8, meanwhile, when the rain falls on the surface of the illuminating lamp shell 2 in rainy days or days with high air humidity, the arc water guide strip 9 can guide the rain liquid on the surface of the illuminating lamp shell 2, so that the rain water is guided to the outside of the illuminating lamp shell 2, and the surface of the illuminating lamp shell 2 is difficult to avoid residual liquid, and the sponge water absorption strip 11 can effectively absorb the rain residues on the surface of the illuminating lamp shell 2, in sunny weather, the sponge water absorption strip 11 can evaporate the water inside due to the irradiation of sunlight and the influence of high temperature, becomes dry, and can absorb water immediately.
The present invention provides an embodiment: a light control device is arranged above a hollow lamp post 1 and used for controlling the brightness of an LED lamp bead 17;
the light control device includes:
the system comprises a sample training unit, a light sensor and a control unit, wherein the sample training unit is used for acquiring test samples under different brightness environments, acquiring the brightness levels of the test samples through the light sensor, determining training values corresponding to the brightness levels of the test samples according to a preset rule, and forming a plurality of training samples by the brightness levels of the test samples and the corresponding training values;
the brightness model unit is used for calculating the brightness value corresponding to each training value through a logistic regression method based on the training samples and constructing a brightness calculation model;
the light sensing unit is used for acquiring brightness information of the surrounding environment of the road illuminating lamp and inputting the brightness information into a brightness calculation model to acquire the brightness value of the current environment;
the image acquisition unit is used for acquiring an original image of the environment around the road illuminating lamp;
the image processing unit is used for converting the original image into a gray image, dividing the gray image into n sub-regions and calculating the pixel average value of each pixel point in each sub-region;
the brightness control unit is used for judging whether the brightness value of the current environment is smaller than a preset brightness value or not and whether the pixel average values of the n sub-regions are smaller than a preset pixel value or not;
if yes, judging that the current environment brightness is insufficient, and controlling the brightness of the LED lamp bead 17 to be first preset brightness;
otherwise, judging that the current environment brightness is sufficient, and not starting the LED lamp beads 17 for illumination;
the infrared emission unit is used for emitting second infrared signals to the illumination area at intervals when the current ambient brightness is insufficient;
the infrared receiving unit is used for receiving the second infrared signal and serving as a second receiving signal;
a signal comparison unit for judging whether the first received signal and the second received signal are the same,
if yes, it is indicated that no vehicle or pedestrian exists in the illumination area, and the brightness of the LED lamp bead 17 is kept to be a first preset brightness;
otherwise, it indicates that a vehicle or a pedestrian is present in the illumination area, and the brightness of the LED lamp bead 17 is controlled to be changed from the first preset brightness to the second preset brightness based on the brightness control unit.
In this embodiment, the power of the first preset brightness of the LED lamp bead is smaller than the power of the first preset brightness;
in this embodiment, the brightness levels of the plurality of test samples are 4 grades of dark, darker, bright and brighter in sequence;
in this embodiment, the training values transform the 4 brightness levels of the plurality of test samples into values that can characterize different brightness levels through a preset rule.
The working principle and the beneficial effects of the design scheme are as follows: the brightness of the LED lamp beads is controlled by setting a light control device, firstly, a brightness calculation model is obtained based on a plurality of test samples under different brightness environments, the brightness value of the current environment is obtained, then, an original image of the surrounding environment of the road illuminating lamp is obtained, the pixel average value of each pixel point is obtained, whether the brightness of the LED lamp beads is set to be the first preset brightness or not is judged according to the brightness value of the current environment and the pixel average value of the image, then, whether vehicles and pedestrians pass through the surrounding environment or not is detected according to an infrared principle, the brightness of the LED lamp beads is set to be the second preset brightness, the brightness of the current environment is judged through the brightness value of the current environment and the pixel average value of the image, the judgment of the brightness is more accurate, the vehicles and the pedestrians are detected according to the infrared principle, the brightness of the LED lamp beads is set according to different conditions, the electric energy is saved, and the waste of resources is reduced.
The present invention provides an embodiment: a traffic flow monitoring module is arranged above a hollow lamp post 1 and used for monitoring the traffic flow of a road in front of the illuminating lamp;
the upper end of the wire block 5 is provided with a height monitoring module for monitoring the height of the illuminating lamp shell 2 from the ground;
the height adjusting module is arranged on the connecting rod A7;
the traffic flow monitoring module includes:
the camera unit is used for monitoring the area in front of the road illuminating lamp and acquiring a vehicle image;
the processing unit is used for preprocessing the vehicle image and acquiring a preprocessed image;
the extraction unit is used for carrying out background modeling on the preprocessed image by utilizing a Gaussian mixture model, and separating background pixels from the preprocessed image to obtain a target image;
the identification unit is used for extracting vehicle information from the target image and marking the vehicle information;
the calculating unit is used for marking the vehicle information and calculating the traffic flow of the road in front of the illuminating lamp according to the following formula:
wherein Q represents a traffic flow rate of a road in front of the illumination lamp, T represents a preset detection time, n represents the number of the marked vehicles, siIndicates the length of the i-th marked vehicle, diIndicating the distance between the i-th marked vehicle and the preceding adjacent vehicle, viIndicates the vehicle speed of the i-th marker vehicle, b indicates the width of the front road, and a indicates the length of the detected front road;
the height monitoring module is used for calculating the height of the lighting lamp shell 2 according to the following formula based on the traffic flow in front of the road lighting lamp:
wherein h denotes the height of the housing 2 of the lamp, P1Represents the power of the LED lamp bead 17 at the first preset brightness, P2The power of the LED lamp bead 17 with the second preset brightness is represented, b represents the width of the front road, and c represents the distance between the illuminating lamp and the adjacent illuminating lamp;
the height adjusting module is used for intelligently loosening and tightening the damping rotating shaft 8 to adjust the connecting rod B19, and further adjusting the current height of the illuminating lamp shell 2 to the height h.
The working principle and the beneficial effects of the design scheme are as follows: the vehicle image is acquired and marked by the traffic flow monitoring module, the traffic flow of the road in front of the illuminating lamp is obtained through calculation, the height of the illuminating lamp shell is finally adjusted according to the traffic flow, the traffic flow of the road in front is detected by the traffic flow monitoring module in the scheme, and when the traffic flow is large, the height of the illuminating lamp shell is increased, and when the traffic flow is small, the height of the illuminating lamp shell is reduced, so that a reasonable illuminating scheme can be provided for a pedestrian driver according to different conditions, and the illuminating lamp can achieve a better using effect.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides an urban road lighting lamp with waterproof construction, includes cavity lamp pole (1), light casing (2), sliding block (3), sharp push rod (4), arc water guide strip (9), transparent cover plate (10) and guide rail (15), its characterized in that: a lighting lamp shell (2) is arranged at one end of the hollow lamp post (1), sliding blocks (3) are arranged on two sides of the hollow lamp post (1), a wire block (5) is arranged in the hollow lamp post (1) and between the sliding blocks (3), a connecting rod A (7) is welded at one end of each sliding block (3), a connecting rod B (19) is arranged between the lighting lamp shell (2) and the connecting rod A (7), a lead screw (6) is arranged in the hollow lamp post (1), a linear push rod (4) is installed at the inner bottom of the hollow lamp post (1) through a screw, a transparent cover plate (10) is installed at the top of the lighting lamp shell (2) through a fastening bolt (12), a sponge water absorbing strip (11) is arranged on the periphery of the transparent cover plate (10), and a wiring barrel (14) is connected at one end of the lighting lamp shell (2), the lamp is characterized in that a water baffle (13) is mounted at one side, located on the illuminating lamp shell (2), of the upper end of the wiring barrel (14) through screws, a reserved groove (16) is formed in the hollow lamp post (1), a guide rail (15) is arranged on the surface of the outer wall of the hollow lamp post (1), an LED lamp bead (17) is arranged inside the illuminating lamp shell (2), and a power switch (21) is arranged at the bottom of one side of the hollow lamp post (1).
2. An urban road illumination lamp with waterproof structure according to claim 1, characterized in that: the output shaft of the linear push rod (4) is connected with one end of a lead screw (6) through a shaft sleeve (20), and the other end of the lead screw (6) is connected with the shell of the hollow lamp post (1) through a bearing.
3. An urban road illumination lamp with waterproof structure according to claim 1, characterized in that: the transparent cover plate (10) is made of high-strength anti-smashing glass transparent materials.
4. An urban road illumination lamp with waterproof structure according to claim 1, characterized in that: the guide rail (15) is located on the periphery of the reserved groove (16), a sliding block is arranged at the bottom of the sliding block (3), and the sliding block is located inside the guide rail (15).
5. An urban road illumination lamp with waterproof structure according to claim 1, characterized in that: the threaded hole (18) is formed in the screw block (5), and the screw rod (6) penetrates through the threaded hole (18).
6. An urban road illumination lamp with waterproof structure according to claim 1, characterized in that: the joint of the connecting rod B (19) and the connecting rod A (7) is connected through a damping rotating shaft (8).
7. An urban road illumination lamp with waterproof structure according to claim 1, characterized in that: the current output end of the power switch (21) is electrically connected with the current input end of the linear push rod (4) through a lead.
8. An urban road illumination lamp with waterproof structure according to claim 1, characterized in that: a light control device is arranged above the hollow lamp post (1) and used for controlling the brightness of the LED lamp beads (17);
the light control device includes:
the system comprises a sample training unit, a light sensor and a control unit, wherein the sample training unit is used for acquiring test samples under different brightness environments, acquiring the brightness levels of the test samples through the light sensor, determining training values corresponding to the brightness levels of the test samples according to a preset rule, and forming a plurality of training samples by the brightness levels of the test samples and the corresponding training values;
the brightness model unit is used for calculating the brightness value corresponding to each training value through a logistic regression method based on the training samples and constructing a brightness calculation model;
the light sensing unit is used for acquiring brightness information of the surrounding environment of the road illuminating lamp and inputting the brightness information into a brightness calculation model to acquire the brightness value of the current environment;
the image acquisition unit is used for acquiring an original image of the environment around the road illuminating lamp;
the image processing unit is used for converting the original image into a gray image, dividing the gray image into n sub-regions and calculating the pixel average value of each pixel point in each sub-region;
the brightness control unit is used for judging whether the brightness value of the current environment is smaller than a preset brightness value or not and whether the pixel average values of the n sub-regions are smaller than a preset pixel value or not;
if yes, judging that the current environment brightness is insufficient, and controlling the brightness of the LED lamp bead (17) to be first preset brightness;
otherwise, judging that the current environment brightness is sufficient, and not starting the LED lamp beads (17) for illumination;
the infrared emission unit is used for emitting second infrared signals to the illumination area at intervals when the current ambient brightness is insufficient;
the infrared receiving unit is used for receiving the second infrared signal and serving as a second receiving signal;
a signal comparison unit for judging whether the first received signal and the second received signal are the same,
if yes, the fact that no vehicle or pedestrian exists in the illumination area is indicated, and the brightness of the LED lamp bead (17) is kept to be first preset brightness;
otherwise, the vehicle and pedestrian appear in the illumination area, and the brightness of the LED lamp bead (17) is controlled to be changed from the first preset brightness to the second preset brightness based on the brightness control unit.
9. An urban road illumination lamp with waterproof structure according to claim 1, characterized in that:
a traffic flow monitoring module is arranged above the hollow lamp post (1) and used for monitoring the traffic flow of a road in front of the illuminating lamp;
the upper end of the wire block (5) is provided with a height monitoring module for monitoring the height of the illuminating lamp shell (2) from the ground;
the height adjusting module is arranged on the connecting rod A (7);
the traffic flow monitoring module includes:
the camera unit is used for monitoring the area in front of the road illuminating lamp and acquiring a vehicle image;
the processing unit is used for preprocessing the vehicle image and acquiring a preprocessed image;
the extraction unit is used for carrying out background modeling on the preprocessed image by utilizing a Gaussian mixture model, and separating background pixels from the preprocessed image to obtain a target image;
the identification unit is used for extracting vehicle information from the target image and marking the vehicle information;
the calculating unit is used for marking the vehicle information and calculating the traffic flow of the road in front of the illuminating lamp according to the following formula:
wherein Q represents a traffic flow rate of a road in front of the illumination lamp, T represents a preset detection time, n represents the number of the marked vehicles, siIndicates the length of the i-th marked vehicle, diTo representDistance between the ith marked vehicle and the preceding adjacent vehicle, viIndicates the vehicle speed of the i-th marker vehicle, b indicates the width of the front road, and a indicates the length of the detected front road;
the height monitoring module is used for calculating the height of the illuminating lamp shell (2) according to the following formula based on the traffic flow in front of the road illuminating lamp:
wherein h represents the height of the lighting lamp housing (2), P1Represents the power when the LED lamp bead (17) has a first preset brightness, P2The power of the LED lamp beads (17) with second preset brightness is represented, b represents the width of the front road, and c represents the distance between the illuminating lamp and the adjacent illuminating lamp;
the height adjusting module is used for intelligently loosening and tightening the damping rotating shaft (8) to adjust the connecting rod B (19), and then the current height of the illuminating lamp shell (2) is adjusted to the position of the height h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011169887.9A CN112283632A (en) | 2020-10-28 | 2020-10-28 | Urban road illuminating lamp with waterproof structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011169887.9A CN112283632A (en) | 2020-10-28 | 2020-10-28 | Urban road illuminating lamp with waterproof structure |
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| Publication Number | Publication Date |
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| CN112283632A true CN112283632A (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011169887.9A Withdrawn CN112283632A (en) | 2020-10-28 | 2020-10-28 | Urban road illuminating lamp with waterproof structure |
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| CN (1) | CN112283632A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203061A (en) * | 2021-04-23 | 2021-08-03 | 重庆锐锦科技有限公司 | Control system for urban rail transit intelligent tunnel illumination |
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2020
- 2020-10-28 CN CN202011169887.9A patent/CN112283632A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203061A (en) * | 2021-04-23 | 2021-08-03 | 重庆锐锦科技有限公司 | Control system for urban rail transit intelligent tunnel illumination |
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Application publication date: 20210129 |