CN115371001A - Lighting device based on Internet of things and control method thereof - Google Patents
Lighting device based on Internet of things and control method thereof Download PDFInfo
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- CN115371001A CN115371001A CN202211026215.1A CN202211026215A CN115371001A CN 115371001 A CN115371001 A CN 115371001A CN 202211026215 A CN202211026215 A CN 202211026215A CN 115371001 A CN115371001 A CN 115371001A
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- lamp
- illuminating
- reflecting
- reflector
- pedestrian
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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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/10—Construction
- F21V7/18—Construction with provision for folding or collapsing
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/125—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using cameras
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/155—Coordinated control of two or more light sources
-
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an illuminating device based on the Internet of things and a control method thereof, wherein the illuminating device comprises an illuminating lamp and a control assembly, the illuminating lamp comprises a lamp post, a bulb and a lamp shade, a reflecting cover is arranged in the lamp shade and consists of a central plate and a plurality of reflecting plates, the reflecting plates are rotatably arranged on the central plate, and the reflecting plates are overlapped with each other to form a cover body; a driving mechanism for driving the reflector to rotate around the central plate is also arranged in the lampshade; the control assembly comprises a main control unit, an image processing unit, an illumination control unit and a camera, wherein the image processing unit is used for processing images shot by the camera and identifying pose information of people in the images, and the illumination control unit controls the driving mechanism to work through the pose information. The invention is provided with the openable reflecting shade, and the reflecting shade can refract light rays, thereby improving the illumination brightness; the lighting range of the street lamp can be reduced by reducing the reflecting cover, and the influence on the normal rest of a resident is avoided.
Description
Technical Field
The invention relates to the technical field of lighting equipment, in particular to a lighting device based on the Internet of things and a control method thereof.
Background
Street lamps are lamps used to provide illumination to roads, and street lamps in a cell are usually dark. On one hand, the dimming is to save cost, energy and electricity, and on the other hand, the dimming also needs to take into account low-rise residents, so that the street lamps cannot influence the rest of the low-rise residents. However, more and more households returning at night now have dim street lamps in a cell, so that the households are inconvenient to walk. The induction street lamps are arranged on the market, when people are detected to approach the induction street lamps, the brightness of light can be changed to illuminate pedestrians, but the sudden lighting and dimming method can still influence the rest of low-rise residents. Therefore, the demand of two different families cannot be satisfied at the same time no matter the street lamp brightness is kept as it is or is improved in trade, and the lighting device of the residential area needs to be changed urgently.
Disclosure of Invention
In order to solve the problems, the invention provides an illumination device based on the internet of things and a control method thereof, which can improve the brightness of a street lamp and facilitate the walking of residents under the condition that the rest of the residents in the lower layer is not influenced.
Therefore, the first technical scheme of the invention is as follows: a lighting device based on the Internet of things comprises a lighting lamp and a control assembly, wherein the lighting lamp comprises a lamp post, a bulb and a lampshade, the bulb is fixed on the lamp post through a mounting rod, and the lampshade is sleeved on the outer side of the bulb; the reflector is arranged in the lampshade and consists of a central plate and a plurality of reflectors, the reflectors are rotatably arranged on the central plate, and the reflectors are arranged in an overlapped manner to form a lampshade body; the lampshade is also internally provided with a driving mechanism for driving the reflector to rotate around the central plate, and when the reflector rotates around the central plate from outside to inside, the diameter of a cover body formed by the reflector is reduced; the bottom surface of the central plate and the inner side of the reflector are both provided with a reflective layer; the control assembly comprises a main control unit, an image processing unit, an illumination control unit and a camera, the camera is installed on the lamp post and connected with the image processing unit, and the image processing unit is used for processing an image shot by the camera and identifying pose information of people in the image; and the illumination control unit controls the driving mechanism to work through pose information.
The reflector of the invention is composed of a plurality of reflectors, the reflectors can be opened and closed, the diameter of the reflector is changed, and the size of the illumination range of the bulb is finally adjusted. At night, the power of the bulb is reduced, the light source becomes dark, the influence on the rest of low-rise residents is prevented, and when pedestrians are identified in the image shot by the camera, the power of the bulb can be improved, so that the bulb becomes bright, and the pedestrians can walk conveniently; meanwhile, the reflector is reduced, the illumination range is controlled to be reduced, and the highlighted light is prevented from irradiating the low-rise residents; when the pedestrian leaves the back, the light resumes to unmanned state, and bulb power is dark promptly, and the reflector resets and opens, guarantees normal night vision illumination.
Preferably, the central plate is of a circular structure, and a plurality of rotating shafts are arranged at the edge of the central plate; the reflector is of a fold-line structure and comprises a connecting part, a bending part and a reflecting part, and the middle bending part is sleeved on the rotating shaft and can rotate around the rotating shaft; the reflecting part is an arc-shaped plate, and the inner side of the reflecting part is a reflecting layer. The reflector panel can rotate around the rotating shaft, so that the opening and closing of the reflecting part are realized, the reflecting layer on the inner side of the reflecting part can fully refract light, and the illumination brightness of the bulb is improved.
Preferably, the driving mechanism comprises an electric push rod and a pushing block, the pushing block is of an inverted frustum-shaped structure, a through hole is formed in the middle of the pushing block and sleeved on the mounting rod, the electric push rod is fixedly mounted on the mounting rod, and the electric push rod is connected with the pushing block; a plurality of sliding grooves are formed in the circumferential surface of the pushing block, a roller is rotatably mounted on the connecting portion of the reflecting plate and can move along the sliding grooves, and a spring is arranged between the connecting portion and the mounting rod; the electric push rod drives the pushing block to move up and down along the mounting rod, the connecting part of the reflector moves along the bus of the pushing block through the roller, and the reflector rotates around the rotating shaft. The electric push rod can drive the pushing block to move up and down along the mounting rod, the pushing block is of an inverted frustum-shaped structure, and the diameter of the lower part of the pushing block is smaller than that of the upper part of the pushing block; when the connecting part of the reflector is positioned at the small diameter of the pushing block, namely the reflecting part below the reflector is opened outwards, the diameter of the cover body is increased; when the pushing block is pushed to move downwards, the connecting part of the reflector is moved to the large-diameter part of the pushing block, so that the reflector rotates around the rotating shaft, namely, the light reflecting part below the reflector is folded inwards, and the diameter of the cover body is reduced; the spring on the connecting part can ensure that the roller is always attached to the limiting sliding groove and moves along the sliding groove.
Preferably, a rotating motor is installed above the lamp post, the end part of the installation rod is fixedly installed on a motor shaft of the rotating motor, and the rotating motor can drive the installation rod to rotate so as to drive the bulb, the lampshade and the reflecting shade to rotate. After the illumination range is reduced, the illumination range of adjacent illuminating lamps can have faults, namely, the middle position is not in the illumination range of the two illuminating lamps, so that a rotating motor is arranged and drives the bulb, the lampshade and the reflecting cover to rotate, the illumination range can move on the moving path of pedestrians, and the illumination is free of dead angles.
The second technical scheme of the invention is as follows: an illumination control method based on the Internet of things comprises a plurality of groups of illuminating lamps and a control assembly, wherein the illuminating lamps are divided into a first illuminating lamp and a second illuminating lamp, the first illuminating lamp is arranged at each intersection, and the second illuminating lamps are distributed along a road; the first illuminating lamp is provided with a camera, the camera transmits a shot image to an image processing unit of the control assembly in real time, and the image processing unit is used for identifying whether a person exists in the image and the pose information of the person; the image processing unit sends the person pose information to the main control unit, and the main control unit judges the next action route of the pedestrian according to the pose information and controls a second illuminating lamp on the action route to work in advance; the lighting control unit controls the driving mechanism of the second lighting lamp on the moving route in sequence, the driving mechanism reduces the diameter of the reflector, and meanwhile, the lighting brightness of the bulb is improved.
After entering late at night, the brightness of the street lamp is adjusted to be low, and the influence on the rest of the lower-layer residents is avoided. The camera is used for shooting the intersection image in real time, the image processing unit can identify and analyze the intersection image, when the appearance of a person is identified, the reflecting covers of the illuminating lamps on the corresponding roads are gathered, the brightness of the bulbs is improved, and the illuminating range is narrowed while the pedestrian is illuminated.
Preferably, the lighting control method includes the steps of:
1) A first illuminating lamp at the intersection shoots an intersection image in real time and transmits the intersection image to an image processing unit to identify whether a pedestrian enters a shooting range;
2) When the pedestrian appears in the shooting range, judging the action route of the pedestrian according to the position and posture change of the people on the continuous images, namely judging the next road into which the pedestrian enters and marking as a first road;
3) All second illuminating lamps on the first road are controlled to fold the reflecting covers, so that the illuminating range is narrowed;
4) When the pedestrian enters the shooting range of the first illuminating lamp at the next intersection, the second illuminating lamp on the first road sequentially reduces the illuminating power, enlarges the reflector and restores the pedestrian state to an unmanned state;
5) And repeating the steps 2) -4), and controlling the second illuminating lamps of all roads on the pedestrian path to work until the pedestrians enter the home or leave the residential area.
In order to save cost, the camera is arranged on the first illuminating lamp at the intersection, so that the camera is positioned at the intersection of several roads, the pose change of the pedestrian is obtained through the image shot by the camera, the pedestrian can be judged to enter which road, and then the illuminating lamp on the road is controlled to enter the state that the reflector gathers together and the brightness of the bulb is improved, so that the pedestrian can pass through the street. The illuminating lamps are sequentially controlled according to the moving track of the pedestrian to improve the brightness, and the rest irrelevant illuminating lamps are kept in the original state, so that energy and electricity can be effectively saved.
Preferably, in the step 2), when a pedestrian is identified to appear in the shooting range, the reflector is folded by the first illuminating lamp, so that the illumination range is narrowed, and the illumination power of the bulb is improved. When the first illuminating lamp at the intersection detects that a person enters a shooting range, the brightness is immediately improved, and the light is given to the person.
Preferably, in the step 4), from the starting point, the second illuminating lamps on the first road swing in sequence, and the moving route of the illuminating range is consistent with the moving route of the pedestrian when the second illuminating lamps swing; when the pedestrian gets into the shooting scope of the first light of the next road junction, the second light on the first road is ajusted in proper order. The rotating motor can drive the bulb, the lampshade and the reflecting cover to rotate, so that the illumination range can move on the moving path of pedestrians, and the illumination is free of dead angles.
Preferably, in the step 2), when a pedestrian is identified to be present in the shooting range, the first illuminating lamp folds the reflector to reduce the illumination range, and simultaneously controls the illumination range of the first illuminating lamp to move towards the first road.
Preferably, the control method comprises a normal time period and a late night time period, wherein the power of the illuminating lamp is P1 in the normal time period, the power of the illuminating lamp is P2 in the late night time period, and the P1 is more than the P2; the control assembly controls the reflector to change the size of the illumination range and move the illumination range only in the late night time period. According to living habits, a normal time period is before 22 o' clock, at the time, the street lamp is in a normal illumination state, an image processing unit in the control assembly does not work, and the camera plays a conventional monitoring role; and in a night time period after 22 o' clock, the lighting power of all the street lamps is reduced, the image processing unit starts to process the pictures shot by the cameras in real time, whether the images contain the information of the human beings or not is identified, and the work of the lighting lamps on different roads is controlled according to actual requirements.
Compared with the prior art, the invention has the beneficial effects that:
1. the reflector which can be opened and closed is arranged, the reflector can refract light rays, the illumination brightness is improved, the diameter of the reflector limits the illumination range of the street lamp, when the brightness of the street lamp is improved, the reflector can be reduced, the illumination range of the street lamp is reduced, and the phenomenon that the normal rest of residents is influenced when the light rays are emitted into the homes of low-rise residents is avoided;
2. the camera and the image processing unit are used for identifying pedestrian information, the image processing unit can identify the pose information of pedestrians on the image, judge the moving path of the pedestrians and control the illuminating lamps on the moving path to work, and therefore energy and electricity are saved; the camera can also play a role in normal monitoring, so that the property safety of residents in the community is protected;
3. the illuminating lamp can be driven by the rotating motor, the illuminating range can be moved, the moving path of the pedestrian is ensured to be in the illuminating ranges of different illuminating lamps, and no illuminating dead angle exists.
Drawings
The following detailed description of the embodiments of the invention is made with reference to the accompanying drawings
FIG. 1 is a schematic view of the structure of embodiment 1;
fig. 2 is a structural sectional view showing an expanded state of the reflector in embodiment 1;
FIG. 3 is a sectional view showing the reflector of example 1 in a gathered state;
FIG. 4 is a bottom view of the reflector structure of example 1;
FIG. 5 is an enlarged view of a portion of FIG. 4;
FIG. 6 is a distribution diagram of illumination lamps in example 1;
FIG. 7 is a schematic structural view of embodiment 2;
fig. 8 is a schematic view showing a state in which the bulb is swung in embodiment 2.
The lamp comprises a lamp post 1, a bulb 2, a lamp shade 3, an installation rod 4, a reflector 5, a central plate 51, a reflector 52, a reflecting layer 53, a rotating shaft 54, a connecting part 55, a bending part 56, a reflecting part 57, a movable hole 58, a roller 59, a spring 60, an electric push rod 61, a pushing block 62, a sliding groove 63, a camera 7, a rotating motor 8, a first illuminating lamp 11 and a second illuminating lamp 12.
Detailed Description
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, which should not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a number" or "a number" means two or more unless explicitly specified otherwise.
Example 1
This embodiment lighting device based on thing networking, including light and control assembly, the light includes lamp pole 1, bulb 2 and lamp shade 3, and lamp pole 1 is the type of falling L structure, and the bottom is fixed on the bottom surface, and the electric wire can be walked to the inside cavity of lamp pole. A vertically arranged mounting rod 4 is arranged at the cross rod at the top end of the lamp post 1; the bulb 2 is arranged at the end part of the mounting rod 4, and the lampshade 3 is sleeved outside the bulb 2 and is also fixed on the mounting rod 4.
A reflector 5 is arranged in the lampshade 3, the reflector 5 consists of a central plate 51 and a plurality of reflectors 52, and reflecting layers 53 are arranged on the bottom surface of the central plate 51 and the inner sides of the reflectors 52; the central plate 51 is of a circular structure, and a plurality of rotating shafts 54 are arranged at the edge of the central plate; the reflectors 52 are rotatably mounted on the central plate 51 through a rotating shaft 54, and the reflectors 52 are overlapped with each other to form a cover; the reflector 52 is a fold line structure, and includes a connecting portion 55, a bending portion 56 and a reflecting portion 57, the middle bending portion is provided with a movable hole 58, which can be sleeved on the rotating shaft 54, and the reflector can rotate around the rotating shaft; the reflecting part 57 is of an arc structure, and the inner side is provided with a reflecting layer 53. The reflector panel can rotate around the rotating shaft, so that the opening and closing of the reflecting part are realized, the reflecting layer on the inner side of the reflecting part can fully refract light, and the illumination brightness of the bulb is improved.
The lampshade 3 is also internally provided with a driving mechanism for driving the reflector 52 to rotate around the central plate 51, the driving mechanism comprises an electric push rod 61 and a pushing block 62, the pushing block 62 is of an inverted truncated cone-shaped structure, the middle of the pushing block is provided with a through hole, the pushing block is sleeved on the mounting rod 4 and can move up and down along the mounting rod, the electric push rod 61 is fixedly arranged on the mounting rod 4, and the electric push rod 61 is connected with the pushing block 62; a plurality of sliding grooves 63 are formed in the circumferential surface of the pushing block 62, a roller 59 is rotatably mounted on a connecting part of the reflector 52, a spring 60 is arranged between the connecting part and the mounting rod 4, and the roller 59 always moves close to the sliding grooves 63 due to the elasticity of the spring 60; the electric push rod 61 drives the push block 62 to move up and down along the mounting rod 4, the connecting part of the reflector 52 moves along the bus of the push block through the roller, and the reflector 52 rotates around the rotating shaft 54. The electric push rod 61 can drive the push block to move up and down along the mounting rod, and the push block 62 is of an inverted frustum-shaped structure, namely the diameter of the lower part is smaller than that of the upper part; when the connecting part of the reflector is positioned at the small diameter of the pushing block, namely the reflector below the reflector is opened outwards, the diameter of the cover body is increased; when the pushing block is pushed to move downwards, the connecting part of the reflector moves to the large-diameter part of the pushing block, so that the reflector rotates around the rotating shaft, namely, the light reflecting part below the reflector folds inwards, and the diameter of the cover body is reduced.
The control assembly comprises a main control unit, an image processing unit, an illumination control unit and a camera 7, the camera 7 is installed on the lamppost 1 and connected with the image processing unit, and the image processing unit is used for processing images shot by the camera and identifying pose information of people in the images; and the illumination control unit controls the driving mechanism to work through pose information. The camera 7 transmits the shot image to an image processing unit of the control component in real time, and the image processing unit is used for identifying whether a person exists in the image and the pose information of the person; the image processing unit sends the person pose information to the main control unit, and the main control unit judges the next action route of the pedestrian according to the pose information and controls an illuminating lamp on the action route to work in advance; the lighting control unit controls the driving mechanism of the lighting lamp on the action route in turn, the driving mechanism reduces the diameter of the reflector and improves the lighting brightness of the bulb at the same time. In this embodiment, the image processing unit identifies people, identifies pose information, and the like, which are mature technologies, and have no other limitations as long as corresponding functions can be realized.
In order to save cost, the camera 7 is arranged on a first illuminating lamp 11 at the intersection, and the rest illuminating lamps are second illuminating lamps 12.
1. In a normal time period (time for street lamp lighting-22
All street lamps are in normal illumination mode, and the reflector struts, realizes normal illumination function.
2. In the late night time period (22
All street lamps are in a night illumination mode, namely, the power of the lamp bulbs is reduced, and the illumination brightness is lowered; at this time, the control method of the street lamp lighting is as follows:
1) A first illuminating lamp 11 at the intersection shoots an intersection image in real time and transmits the intersection image to an image processing unit to identify whether a pedestrian enters a shooting range;
2) When a pedestrian is identified to appear in the shooting range, the first illuminating lamp 11 folds the reflecting cover, so that the illuminating range is narrowed, and the illuminating power of the bulb is improved. Meanwhile, the main control unit judges the action route of the pedestrian according to the pose change of the people on the continuous images, namely judges the next road to which the pedestrian enters and marks the next road as a first road L;
3) All the second illuminating lamps 12 on the first road L are controlled to fold the reflecting shade, so that the illuminating range is narrowed;
4) When the pedestrian enters the shooting range of the first illuminating lamp of the next intersection, the second illuminating lamp on the first road reduces the illuminating power in sequence, enlarges the reflector and restores the pedestrian to an unmanned state;
5) And repeating the steps 2) -4), recognizing a second road, a third road and the like at each intersection, and controlling second illuminating lamps of all roads on the pedestrian path to work until the pedestrian enters a home or leaves a community.
Example 2
The present embodiment adds a bulb swing function to embodiment 1. A rotating electrical machine 8 is installed above the lamp post 1, the end part of the installation rod 4 is fixedly installed on a motor shaft of the rotating electrical machine 8, and the rotating electrical machine 8 can drive the installation rod 4 to rotate, so that the bulb 2, the lampshade 3 and the reflecting cover 5 fixed on the installation rod are driven to swing. After the illumination zone dwindles, the illumination zone of adjacent light probably has the fault, and intermediate position is not in the illumination zone of two light promptly, so set up rotating electrical machines, rotating electrical machines drives bulb, lamp shade and reflector rotation for the illumination zone can move on pedestrian's removal route, makes the illumination not have the dead angle.
The control method for street lamp illumination of the embodiment is as follows:
1) A first illuminating lamp at the intersection shoots an intersection image in real time and transmits the intersection image to an image processing unit to identify whether a pedestrian enters a shooting range;
2) When the pedestrian appears in the shooting range, the first illuminating lamp draws the reflecting cover in, the illuminating range is narrowed, and the illuminating power of the bulb is improved. Meanwhile, the main control unit judges the action route of the pedestrian according to the position and posture change of the people on the continuous images, namely judges the next road to which the pedestrian enters, marks the next road as a first road, and simultaneously controls the illumination range of the first illuminating lamp to move towards the first road;
3) All second illuminating lamps on the first road are controlled to fold the reflecting covers, so that the illuminating range is narrowed;
4) The pedestrian enters the intersection of the first road as a starting point, and the pedestrian leaves the intersection of the first road as an end point, from the starting point, the second illuminating lamps on the first road swing in sequence, the moving route of the illuminating range is consistent with the action route of the pedestrian when the second illuminating lamps swing, and the illuminating power of the bulbs is sequentially improved by the second illuminating lamps; when a pedestrian enters the shooting range of the first illuminating lamp at the next intersection, the second illuminating lamp on the first road is sequentially straightened, the illuminating power is reduced, the reflector is enlarged, and the pedestrian is recovered to be in an unmanned state;
5) And repeating the steps 2) -4), recognizing a second road, a third road and the like at each intersection, and controlling second illuminating lamps of all roads on the pedestrian path to work until the pedestrian enters a home or leaves a community.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and all technical solutions that belong to the idea of the present invention belong to the scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a lighting device based on thing networking which characterized in that: the lamp comprises a lamp post, a bulb and a lampshade, wherein the bulb is fixed on the lamp post through a mounting rod, and the lampshade is sleeved on the outer side of the bulb; the lamp shade is internally provided with a reflecting shade, the reflecting shade consists of a central plate and a plurality of reflecting plates, the reflecting plates are rotatably arranged on the central plate, and the reflecting plates are mutually overlapped to form a shade body; the lampshade is also internally provided with a driving mechanism for driving the reflector to rotate around the central plate, and when the reflector rotates around the central plate from outside to inside, the diameter of a cover body formed by the reflector is reduced; the bottom surface of the central plate and the inner side of the reflector are both provided with a reflecting layer; the control assembly comprises a main control unit, an image processing unit, an illumination control unit and a camera, the camera is installed on the lamp post and connected with the image processing unit, and the image processing unit is used for processing an image shot by the camera and identifying pose information of people in the image; and the illumination control unit controls the driving mechanism to work through pose information.
2. The internet of things-based lighting device of claim 1, wherein: the central plate is of a circular structure, and a plurality of rotating shafts are arranged at the edge of the central plate; the reflector is of a fold-line structure and comprises a connecting part, a bending part and a reflecting part, and the middle bending part is sleeved on the rotating shaft and can rotate around the rotating shaft; the light reflecting part is an arc-shaped plate, and the inner side of the light reflecting part is a light reflecting layer.
3. The internet of things-based lighting device of claim 2, wherein: the driving mechanism comprises an electric push rod and a pushing block, the pushing block is of an inverted frustum-shaped structure, a through hole is formed in the middle of the pushing block and sleeved on the mounting rod, the electric push rod is fixedly mounted on the mounting rod, and the electric push rod is connected with the pushing block; a plurality of sliding grooves are formed in the circumferential surface of the pushing block, a roller is rotatably mounted on the connecting portion of the reflecting plate and can move along the sliding grooves, and a spring is arranged between the connecting portion and the mounting rod; the electric push rod drives the pushing block to move up and down along the mounting rod, the connecting portion of the reflecting plate moves along a bus of the pushing block through the roller, and the reflecting plate rotates around the rotating shaft.
4. The internet of things-based lighting device of claim 1, wherein: a rotating motor is installed above the lamp post, the end part of the installation rod is fixedly installed on a motor shaft of the rotating motor, and the rotating motor can drive the installation rod to rotate to drive the bulb, the lampshade and the reflecting cover to rotate.
5. An illumination control method based on the Internet of things is characterized in that: the street lamp comprises the lamp and a control assembly as claimed in any one of claims 1 to 4, wherein the lamp is divided into a first lamp and a second lamp, the first lamp is arranged at each intersection, and the second lamps are distributed along a road; the first illuminating lamp is provided with a camera, the camera transmits a shot image to an image processing unit of the control assembly in real time, and the image processing unit is used for identifying whether a person exists in the image and the pose information of the person; the image processing unit sends the person pose information to the main control unit, and the main control unit judges the next action route of the pedestrian according to the pose information and controls a second illuminating lamp on the action route to work in advance; the lighting control unit controls the driving mechanism of the second lighting lamp on the moving route in sequence, the driving mechanism reduces the diameter of the reflector, and meanwhile, the lighting brightness of the bulb is improved.
6. The lighting control method based on the internet of things as claimed in claim 5, wherein: the method comprises the following steps:
1) A first illuminating lamp at the intersection shoots an intersection image in real time and transmits the intersection image to an image processing unit to identify whether a pedestrian enters a shooting range;
2) When the pedestrian appears in the shooting range, judging the action route of the pedestrian according to the pose change of the people on the continuous images, namely judging the next road into which the pedestrian enters, and marking as a first road;
3) All second illuminating lamps on the first road are controlled to fold the reflecting covers, so that the illuminating range is narrowed;
4) When the pedestrian enters the shooting range of the first illuminating lamp of the next intersection, the second illuminating lamp on the first road reduces the illuminating power in sequence, enlarges the reflector and restores the pedestrian to an unmanned state;
5) And repeating the steps 2) -4), and controlling the second illuminating lamps of all roads on the pedestrian path to work until the pedestrians enter the home or leave the residential area.
7. The lighting control method based on the internet of things as claimed in claim 6, wherein: in the step 2), when a pedestrian is identified to appear in the shooting range, the first illuminating lamp folds the reflecting cover, the illuminating range is narrowed, and the illuminating power of the bulb is improved.
8. The lighting control method based on the internet of things as claimed in claim 6, wherein: in the step 4), from the starting point, the second illuminating lamps on the first road swing in sequence, and the moving route of the illuminating range is consistent with the action route of the pedestrian when the second illuminating lamps swing; when the pedestrian enters the shooting range of the first illuminating lamp of the next intersection, the second illuminating lamps on the first road are sequentially aligned.
9. The lighting control method based on the internet of things as claimed in claim 8, wherein: in the step 2), when the condition that a pedestrian appears in the shooting range is identified, the first illuminating lamp folds the reflecting cover, the illuminating range is narrowed, and meanwhile the illuminating range of the first illuminating lamp is controlled to move towards the first road.
10. The lighting control method based on the internet of things as claimed in claim 5, wherein: the control method comprises a normal time period and a late-night time period, wherein the power of an illuminating lamp is P1 in the normal time period, the power of the illuminating lamp is P2 in the late-night time period, and P1 is larger than P2; the control assembly controls the reflector to change the size of the illumination range and move the illumination range only in the late night time period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211026215.1A CN115371001A (en) | 2022-08-25 | 2022-08-25 | Lighting device based on Internet of things and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211026215.1A CN115371001A (en) | 2022-08-25 | 2022-08-25 | Lighting device based on Internet of things and control method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN115371001A true CN115371001A (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211026215.1A Withdrawn CN115371001A (en) | 2022-08-25 | 2022-08-25 | Lighting device based on Internet of things and control method thereof |
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| Country | Link |
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| CN (1) | CN115371001A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116293517A (en) * | 2023-03-28 | 2023-06-23 | 岭南师范学院 | Unmanned aerial vehicle-based mobile cruising lighting device for offshore wind farm |
| CN116428550A (en) * | 2023-06-08 | 2023-07-14 | 佛山市南海区佳富达金属制品有限公司 | Stage lamp |
| CN117275253A (en) * | 2023-11-20 | 2023-12-22 | 四川融海智城科技集团有限公司 | Intelligent traffic indication control system and method |
| CN117267641A (en) * | 2023-11-23 | 2023-12-22 | 佛山市南海区云路灯饰电器有限公司 | Intelligent desk lamp with anion generator |
| CN118169945A (en) * | 2024-04-18 | 2024-06-11 | 沐城测绘(北京)有限公司 | Night vision camera structure |
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2022
- 2022-08-25 CN CN202211026215.1A patent/CN115371001A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116293517A (en) * | 2023-03-28 | 2023-06-23 | 岭南师范学院 | Unmanned aerial vehicle-based mobile cruising lighting device for offshore wind farm |
| CN116293517B (en) * | 2023-03-28 | 2024-01-12 | 岭南师范学院 | Unmanned aerial vehicle-based mobile cruising lighting device for offshore wind farm |
| CN116428550A (en) * | 2023-06-08 | 2023-07-14 | 佛山市南海区佳富达金属制品有限公司 | Stage lamp |
| CN116428550B (en) * | 2023-06-08 | 2023-08-15 | 佛山市南海区佳富达金属制品有限公司 | Stage lamp |
| CN117275253A (en) * | 2023-11-20 | 2023-12-22 | 四川融海智城科技集团有限公司 | Intelligent traffic indication control system and method |
| CN117275253B (en) * | 2023-11-20 | 2024-02-02 | 四川融海智城科技集团有限公司 | Intelligent traffic indication control system and method |
| CN117267641A (en) * | 2023-11-23 | 2023-12-22 | 佛山市南海区云路灯饰电器有限公司 | Intelligent desk lamp with anion generator |
| CN117267641B (en) * | 2023-11-23 | 2024-01-26 | 佛山市南海区云路灯饰电器有限公司 | Intelligent desk lamp with anion generator |
| CN118169945A (en) * | 2024-04-18 | 2024-06-11 | 沐城测绘(北京)有限公司 | Night vision camera structure |
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