CN111720776B - Outdoor intelligent LED lamp follow-up method - Google Patents
Outdoor intelligent LED lamp follow-up method Download PDFInfo
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- CN111720776B CN111720776B CN202010680558.4A CN202010680558A CN111720776B CN 111720776 B CN111720776 B CN 111720776B CN 202010680558 A CN202010680558 A CN 202010680558A CN 111720776 B CN111720776 B CN 111720776B
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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
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
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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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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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
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0471—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
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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)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to an outdoor intelligent LED lamp follow-up method which comprises an installation mechanism, wherein the installation mechanism comprises a fixing mechanism and a suspension mechanism, and a lamp body and a follow-up mechanism are arranged on the suspension mechanism; the lamp body includes shell, lamp plate, lens lid, top cap, first baffle: the shell comprises a substrate, a mounting plate, a first screw hole, a heat dissipation plate, a side plate, a second screw hole group, a third screw hole group and a through hole; the lamp panel comprises a panel body, lamp beads, a third fixed hole group, an infrared sensor, a lamp bead power supply lead and an infrared sensor lead; the lens box comprises a box body, a groove, a fourth fixed hole group, an infrared sensor lens box, a lamp bead lens, a sealing groove, a lamp bead placing hole group, an infrared sensor placing hole and a sealing ring; the top cover comprises a cover body, a fourth screw hole group, a through hole, a control device and a fixing lug; the second baffle includes a fifth set of fixing holes. The outdoor intelligent LED lamp follow-up method has good heat dissipation effect, and solves the problems of wide-area irradiation and high brightness in the follow-up mode.
Description
Technical Field
The invention relates to the field of lighting products, in particular to an outdoor intelligent LED lamp follow-up method.
Background
A light Emitting diode (led) refers to a solid semiconductor device capable of converting electric energy into visible light, i.e., directly converting electricity into light. The core component of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a negative electrode, the other end of the wafer is connected with a positive electrode of a power supply, and the whole wafer is packaged by epoxy resin. The semiconductor wafer is composed of a P-type semiconductor and an N-type semiconductor: p-type semiconductors, where holes predominate, N-type semiconductors, primarily electrons. When the two semiconductors are connected, a P-N junction is formed between them. The light emitting principle of the LED is as follows: the electrons are pushed towards the P-region where they recombine with holes, giving off energy in the form of photons. And the wavelength of the light (color of the light) is determined by the material forming the P-N junction. The LEDs can directly emit red, yellow, blue, green, cyan, orange, violet, white, multiple colors of light.
The LED lamp with the LED as the base has the following characteristics: the LED lighting system has the advantages of energy conservation, long service life (frequent start and stop), solid packaging, low price, environmental protection, expansion of a profile light source, lens/lampshade integrated design, large/ultrahigh power plane cluster packaging, no stroboflash, safety, reliability (impact resistance, lightning resistance, no ultraviolet rays and infrared radiation), wide voltage range, PWM constant current technology, reduction of line loss (no pollution to a power grid), high luminous visual efficiency and wide application. However, the conventional outdoor LED still has the following disadvantages:
1. the heat dissipation problem is solved, and the service life is shortened;
2. the wide-area illumination brightness is reduced, the illumination area is narrow after the brightness is improved, and the two conditions cannot be considered at the same time.
Disclosure of Invention
In order to solve the technical problems in the background technology, the invention provides the outdoor intelligent LED lamp follow-up method which has a good heat dissipation effect and solves the problems of wide-area irradiation and high brightness in a follow-up mode.
The technical scheme adopted by the invention is as follows:
an outdoor intelligent LED lamp follow-up method, the LED lamp comprises an installation mechanism, a lamp body is fixedly arranged on the installation mechanism, the installation mechanism comprises fixing mechanisms symmetrically arranged at two sides of the lamp body, a suspension mechanism capable of being rotatably adjusted is arranged between two groups of the fixing mechanisms, a follow-up mechanism capable of adjusting the rotation of the lamp body is also arranged on the fixing mechanisms, the follow-up mechanism comprises a base fixed on the fixing mechanism, a cylindrical connecting box is arranged on one side of the base far away from the fixing mechanism, the cylindrical structure of the connecting box penetrates through the base, a shaft connecting seat is inserted in the connecting box, the other end of the shaft connecting seat is provided with a stepping motor fixedly connected with the connecting box, the rotating shaft of the stepping motor and the connecting shaft base share the same central axis, and an optical sensor is arranged on the lower bottom end face of the connecting box and comprises a visible light receiver and a long wave light receiver.
The lamp body is provided with the multiunit side by side, and the lamp body includes shell, lamp plate, lens lid, top cap, first baffle:
the shell comprises a base plate, mounting plates are symmetrically arranged at two ends of the base plate, a first screw hole penetrates through the center of each mounting plate, side plates are symmetrically arranged in the middle of the base plate, and a plurality of groups of heat dissipation plates are arranged on the base plate between the side plates and the mounting plates in parallel;
the lamp panel comprises a panel body fixedly arranged on the lower panel surface of the substrate, lamp beads are arranged on the lower panel surface of the panel body in a rectangular array mode, an infrared sensor is arranged in the center of the lower panel surface of the panel body, and lamp bead power supply leads and infrared sensor leads are arranged on the lower panel surface of the substrate on two sides of the infrared sensor respectively;
the lens cover comprises a box body which is fixedly arranged on the lower plate surface of the substrate and covers the lamp panel, a groove is arranged on the lower plate surface of the box body, an infrared sensor lens box which is positioned in the forward direction of the infrared sensor is arranged in the center of the groove, a lamp bead lens which is positioned below the whole lamp bead is arranged in the groove in a rectangular array mode, the lamp bead lens is arranged into a convex ball shape, a sealing groove is arranged at the edge of the upper plate surface of the box body, and a sealing ring which protrudes out of the upper plate surface of the box body is inserted in the sealing groove;
the top cover comprises a cover body clamped at the upper parts of the two groups of side plates, a control device is fixedly arranged on the lower plate surface of the cover body, the control end of the control device is electrically connected with a lamp bead power supply lead, an infrared sensor lead, a stepping motor and a light sensor, a through hole is arranged on the cover body in a penetrating manner, and the power supply lead of the control device is inserted in the through hole;
the first baffle plates are symmetrically and fixedly arranged on two sides of the top cover.
The follow-up method comprises the following steps:
initialization:
the control device controls a plurality of groups of lamp bodies to be sequentially lightened so as to prevent overcurrent caused by simultaneous starting, after all the lamp bodies are lightened, the control device controls a stepping motor arranged on the follow-up mechanism to rotate, the stepping motor adjusts the lamp bodies connected with the stepping motor to rotate outwards from a vertical line within a rotation range of 60 degrees, and finally the stepping motor adjusts the lamp bodies to a position 30 degrees outwards from the vertical line and stops, so that initialization is finished;
and (3) detecting light and shadow:
the visible light receiver learns and detects the visible light in the detection area, namely the visible light in the detection area is obviously reduced after a pedestrian or an object appears in the detection area, so that the pedestrian or the object enters the detection area, and the visible light receiver is triggered and sends a signal to the control device;
movement detection:
the long-wave light receiver is used for detecting an infrared wave band in the detection area, namely when pedestrians or objects with different ambient temperature appear in the detected area, the long-wave light receiver is triggered and sends a signal to the control device;
detection range:
when the lamp body is positioned at a position 30 degrees outwards from the vertical line, the detection range of the optical sensor is 60 degrees, and the range is consistent with the adjustment range of the lamp body connected with the stepping motor in a control mode;
follow-up control: the detection area below the device consists of an entering side of a pedestrian or an object and an exiting side of the pedestrian or the object:
when a pedestrian or an object enters a detection area on one side below the device, the optical sensor on the entering side is triggered and sends a signal to the control device, and the control device controls the stepping motor on the entering side to rotate, so that the lamp body on the entering side rotates towards the outer side; the step motor on the entering side is controlled to rotate by the trigger signal control device of the optical sensor on the entering side, so that the lamp body on the entering side moves along with the pedestrian or the object from the outer side to the vertical direction at the same time, and the pedestrian or the object is kept in the highlight area of the lamp body on the entering side;
when a pedestrian or an object enters the position right below the device, the control device controls the lamp body on the entering side to vertically irradiate downwards, and simultaneously, the control device controls the stepping motor on the leaving side to rotate, so that the lamp body on the leaving side is driven to vertically irradiate downwards;
when a pedestrian or an object enters a detection area at the exit side below the device, the control device controls the lamp body at the entrance side to recover the initial state, and meanwhile, the optical sensor at the exit side triggers the signal control device to control the stepping motor at the entrance side to rotate, so that the lamp body moves outwards along with the pedestrian or the object at the same time, and the pedestrian or the object is kept in a high light area of the lamp body at the exit side when moving;
delaying power failure:
when the control device receives the light-off signal, the control device controls the stepping motor to rotate, and the lamp body connected with the stepping motor is driven to rotate to the vertical line direction, and then the power failure is completely carried out.
Further, fixed establishment symmetry is provided with two sets ofly, includes: the fixing plate is used for fixing the three groups of lamp bodies, an adjusting plate is arranged above the fixing plate, the adjusting plate and the fixing plate are vertically arranged, a connecting plate is connected between the adjusting plate and the fixing plate, and the connecting plate is obliquely arranged, so that the two groups of fixing mechanisms form a structure that the upper adjusting plate is wide and the lower fixing plate is narrow;
run through on the central authorities of fixed plate and be provided with first fixed orifices, the symmetry runs through on the fixed plate of first fixed orifices both sides and is provided with the hole of spiraling, be provided with the fixed punch combination of second on the fixed plate around the hole of spiraling, it is equipped with fixing bolt to insert in the first fixed orifices, fixing bolt spiro union is in the first screw of multiunit lamp body for on being fixed in the fixed plate with the lamp body of middle group, it is equipped with the swing arm to revolve the hole to insert, the swing arm spiro union is in the first screw of the lamp body of both sides, is used for revolving both sides lamp body around the swing arm, runs through in the central authorities of regulating plate and is provided with first rotatory hole, first rotatory hole is provided with spacing punch combination around along the circular array distribution of its central axis, is provided with the mount pad to one side level of fixed plate on the regulating plate of first rotatory hole both sides.
Further, the swing arm is including connecting gradually screw rod, second baffle, spiral shaft, the even axle that sets up:
the screw rods are in threaded connection with the first screw holes in the lamp bodies on the two sides;
the second baffles are respectively abutted between the lamp body mounting plates arranged at the two sides and the fixed plate;
the rotary shafts are rotatably arranged in the rotary holes at the two sides of the fixed plate respectively;
the connecting shaft is inserted in the connecting shaft seat, so that the rotating shaft of the stepping motor, the connecting shaft seat and the connecting shaft are coaxial and rotate simultaneously.
Further, the suspension mechanism comprises two groups of vertically arranged straight rods, the two groups of straight rods are respectively arranged at the adjusting plates of the two groups of fixing mechanisms, the upper top ends of the two groups of straight rods are connected with horizontal flat rods, and connecting rods which are in smooth transition are arranged at the connecting positions between the flat rods and the two groups of straight rods;
an upward hanging ring is rotatably arranged in the center of the flat rod, and a mounting waist hole penetrates through the flat rod on two sides of the hanging ring;
a second rotating hole which has the same central axis with the first rotating hole is arranged at the lower part of the straight rod in a penetrating manner, bolts are inserted into the first rotating hole and the second rotating hole and are fixed through nuts, a limiting hole is arranged on the straight rod above the second rotating hole in a penetrating manner, and when the straight rod rotates along the second rotating hole, the limiting hole and the holes of the limiting hole group share the same central axis;
bolts are respectively inserted into the first rotating hole and the second rotating hole, and the limiting holes and the limiting hole group and are fixed through nuts, so that the fixing mechanism is fixedly connected with the suspension mechanism at a fixed angle.
Further, the wavelength range of the light received by the visible light receiver is 400nm-760nm, so as to detect light shadow;
the long-wave light receiver is provided with a plurality of groups around the visible light receiver and is used for detecting moving pedestrians or objects.
Furthermore, a second screw hole group is arranged at the edge of the lower plate surface of the substrate arranged on the lamp body shell, a third screw hole group is also arranged on the lower plate surface of the substrate along the plate length direction, and a through hole is arranged in the center of the substrate in a penetrating manner;
the lamp plate of lamp body still includes: and a third fixing hole group which shares the central axis with the third screw hole group is arranged in the board length direction of the lamp board in a penetrating way and is used for pasting and fixing the lamp board on the base board.
Further, the box body that establishes on the lamp body lens lid still includes: a fourth fixed hole group which has the same central axis with the second screw hole group penetrates through the edge of the box body, the fourth fixed hole group is arranged on the outer side of the sealing groove, a lamp bead placing hole group and an infrared sensor placing hole are arranged on the upper top surface of the box body, the lamp bead placing hole group is arranged to be an inwards concave spherical hole, and a scattering lens structure is formed by the lamp bead placing hole group and an outwards convex lens;
the lamp body top cap is characterized in that a fourth screw hole group is arranged on the lower cover face of the lamp body top cap, fixing lugs are arranged on two sides of the control device, fixing screws are inserted into the fixing lugs, and the fixing screws are screwed in the fourth screw hole group and used for fixing the control device on the lower cover face of the top cap.
Furthermore, a base plate arranged on the lamp body shell is provided with lower fixing screw holes positioned on the inner sides of the two side plates;
the outer side wall of the top of the side plate arranged on the lamp body shell is provided with a sliding chute, and the outer side wall of the side plate below the sliding chute is provided with a supporting table;
┫ -shaped bulges are arranged at two ends of the cover bottom of the lamp body top cover, the horizontal ends of the bulges are inserted into the sliding grooves, the lower bottom ends of the bulges are abutted against the supporting table, and upper fixing screw holes positioned at the inner sides of the two side plates are arranged on the top cover;
the four corners department of the first baffle of lamp body runs through and is provided with the fifth fixed punch combination, the fifth fixed punch combination respectively with fixed screw down, go up fixed screw central axis to through self tapping screw fixed first baffle.
The outdoor intelligent LED lamp follow-up method has the advantages that:
1. the multiple groups of heat dissipation plates arranged on the shell can cool the lamp body, so that the service life of the lamp body is prolonged;
2. the following mechanism can enable the lamp body to follow the moving pedestrians or objects, so that the irradiation area is enlarged, and meanwhile, the illumination brightness is improved;
3. the lamp body is reliably installed through the hanging ring and the installation waist hole which are arranged on the hanging mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present invention, reference will now be made in brief to the accompanying drawings, which are needed in the description, and in which embodiments of the present invention are illustrated.
FIG. 1 is a general perspective view of an exemplary method of using an intelligent LED light to follow up outdoors in accordance with the present invention;
FIG. 2 is a schematic perspective view of a fixing mechanism for an outdoor intelligent LED lamp following method according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a suspension mechanism for an outdoor intelligent LED lamp follow-up method according to an embodiment of the present invention;
FIG. 4 is a schematic top-view exploded view of a lamp body for an outdoor intelligent LED lamp follow-up method according to an embodiment of the present invention;
FIG. 5 is a schematic top view exploded view of an outdoor intelligent LED lamp follow-up method according to an embodiment of the present invention;
FIG. 6 is a partially enlarged schematic view I of a follow-up method of an outdoor intelligent LED lamp according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a second embodiment of the present invention showing a part of an outdoor intelligent LED lamp follow-up method;
FIG. 8 is a perspective view of a lens box for an outdoor intelligent LED lamp follow-up method according to an embodiment of the present invention;
FIG. 9 is a perspective view of a first baffle plate for an outdoor intelligent LED lamp follow-up method according to an embodiment of the present invention;
fig. 10 is a schematic perspective view of a swing rod of a servo method for an outdoor intelligent LED lamp according to an embodiment of the present invention:
fig. 11 is a schematic perspective view of a follow-up mechanism of an outdoor intelligent LED lamp follow-up method according to an embodiment of the present invention.
In the figure:
1. an installation mechanism 11, a fixing mechanism 12, a hanging mechanism,
111. a fixing plate 112, an adjusting plate 113, a connecting plate 114, a first fixing hole 115 and a rotary hole,
116. a first rotating hole 117, a limit hole group 118, a mounting seat 119, a second fixing hole group,
120. a straight rod 121, a connecting rod 122, a flat rod 123, a hanging ring 124, a mounting waist hole 125 and a second rotating hole,
126. a limiting hole is arranged on the upper surface of the shell,
2. a lamp body 21, a shell 22, a lamp panel 23, a lens box 24, a top cover 25 and a first baffle plate,
211. a base plate 2111, lower fixing screw holes 212, a mounting plate 213, first screw holes 214, a heat dissipation plate,
215. side plate 2151, slide groove 2152, support table 216, second screw hole group 217, third screw hole group 218, through hole,
221. a plate body 222, lamp beads 223, a third fixed hole group 224, an infrared sensor 225 and a lamp bead power supply lead wire,
226. the lead wire of the infrared sensor is connected with the lead wire of the infrared sensor,
231. a box body, 232, a groove, 233, a fourth fixed hole group, 234, an infrared sensor lens box, 235, a lamp bead lens, 236, a sealing groove, 237, a lamp bead placing hole group, 238, an infrared sensor placing hole, 239 and a sealing ring,
241. a cover body 2411, a bulge 2412, an upper fixing screw hole 242, a fourth screw hole group 243 and a through hole,
244. the control device, 245, the fixing lug,
251. a fifth set of fixing holes is provided,
30. a rotary rod 301, a screw rod 302, a second baffle plate 303, a rotary shaft 304 and a connecting shaft,
31. a follow-up mechanism 311, a base 312, a connecting box 313, a connecting shaft seat 314 and a stepping motor,
315. a light sensor 315A, a visible light receiver 315B, a long wave light receiver.
Detailed Description
In order to clearly and clearly illustrate the specific implementation objects and the implementation modes of the invention, the technical scheme of the invention is completely described below, and the described examples are a part of the examples of the invention, but not all the examples. All other embodiments based on the described embodiments of the invention are within the scope of the invention without making creative efforts.
The invention discloses an outdoor intelligent LED lamp, which comprises an installation mechanism 1 as shown in figure 1, wherein a lamp body 2 is fixedly arranged on the installation mechanism 1, the installation mechanism 1 comprises fixing mechanisms 11 symmetrically arranged at two sides of the lamp body 2, a suspension mechanism 12 capable of being rotatably adjusted is arranged between two groups of the fixing mechanisms 11, and a follow-up mechanism 31 for adjusting the rotation of the lamp body 2 is also arranged on the fixing mechanisms 11 as shown in figure 2.
As shown in fig. 1, the fixing mechanisms 11 are symmetrically arranged in two groups, including: a fixing plate 111 for fixing the three groups of lamp bodies 2, wherein an adjusting plate 112 is arranged above the fixing plate 111, the adjusting plate 112 is arranged perpendicular to the fixing plate 111, a connecting plate 113 is connected between the adjusting plate 112 and the fixing plate 111, and the connecting plate 113 is arranged in an inclined manner, so that the two groups of fixing mechanisms 11 form a structure that the adjusting plate 112 above is wide and the fixing plate 111 below is narrow; the center of the fixing plate 111 is provided with a first fixing hole 114 in a penetrating manner, the fixing plates 111 on two sides of the first fixing hole 114 are symmetrically provided with rotary holes 115 in a penetrating manner, the fixing plates 111 around the rotary holes 115 are provided with second fixing hole groups 119, fixing bolts are inserted into the first fixing holes 114, the fixing bolts are screwed into first screw holes 213 of a plurality of groups of lamp bodies 2 to fix the lamp bodies 2 of the middle groups onto the fixing plates 111, the rotary holes 115 are inserted with rotary rods 30, as shown in fig. 10, each rotary rod 30 comprises a screw 301, a second baffle 302, a rotary shaft 303 and a connecting shaft 304, which are sequentially connected and arranged: the screw 301 is screwed in the first screw holes 213 of the lamp bodies 2 at two sides, so as to rotate the lamp bodies 2 at two sides around the rotating shaft 303; the second baffles 302 are respectively abutted between the lamp body 2 mounting plates 212 and the fixing plates 111 arranged at two sides; the rotating shafts 303 are rotatably arranged in the rotating holes 115 on the two sides of the fixing plate 111 respectively; the coupling shaft 304 is inserted into the coupling shaft seat 313, so that the rotation shaft of the stepping motor 314, the coupling shaft seat 313 and the coupling shaft 304 are coaxial and rotate simultaneously. A first rotating hole 116 penetrates through the center of the adjusting plate 112, a limiting hole group 117 is distributed around the first rotating hole 116 along the central axis of the first rotating hole in a circular array, and an installation seat 118 is horizontally arranged on the adjusting plate 112 at two sides of the first rotating hole 116 to one side of the fixing plate 111.
As shown in fig. 3, the suspension mechanism 12 includes two groups of vertically arranged straight bars 120, the two groups of straight bars 120 are respectively arranged at the adjusting plates 112 of the two groups of fixing mechanisms 11, the upper top ends of the two groups of straight bars 120 are connected with horizontal flat bars 122, and a connecting rod 121 in smooth transition is arranged at the connecting position between the flat bars 122 and the two groups of straight bars 120; an upward hanging ring 123 is rotatably arranged in the center of the flat rod 122, and a mounting waist hole 124 is arranged on the flat rod 122 at the two sides of the hanging ring 123 in a penetrating manner; a second rotating hole 125 which has the same central axis with the first rotating hole 116 is arranged at the lower part of the straight rod 120 in a penetrating manner, bolts are inserted into the first rotating hole 116 and the second rotating hole 125 and are fixed through nuts, a limiting hole 126 is arranged on the straight rod 120 above the second rotating hole 125 in a penetrating manner, and when the straight rod 120 rotates along the second rotating hole 125, the limiting hole 126 and the holes of the limiting hole group 117 share the same central axis;
bolts are respectively inserted into the first rotating hole 116 and the second rotating hole 125, and the limiting hole 126 and the limiting hole group 117, and are fixed by nuts, so as to fixedly connect the fixing mechanism 11 with the suspension mechanism 12 at a fixed angle.
The lamp body 2 is provided with a plurality of groups in parallel, as shown in fig. 4, the lamp body 2 includes a housing 21, a lamp panel 22, a lens cover 23, a top cover 24, and a first baffle 25:
as shown in fig. 4, the housing 21 includes a base plate 211, wherein mounting plates 212 are symmetrically disposed at two ends of the base plate 211, a first screw hole 213 is disposed through the center of the mounting plate 212, a side plate 215 is symmetrically disposed at the middle of the base plate 211, and a plurality of sets of heat dissipation plates 214 are disposed in parallel on the base plate 211 between the side plate 215 and the mounting plates 212; a second screw hole group 216 is arranged at the edge of the lower plate surface of the substrate 211 arranged on the shell 21 of the lamp body 2, a third screw hole group 217 is arranged on the lower plate surface of the substrate 211 along the plate length direction, and a through hole 218 penetrates through the center of the substrate 211; as shown in fig. 7, the base plate 211 of the housing 21 of the lamp body 2 is provided with lower fixing screw holes 2111 located at the inner sides of the two side plates 215; the outer side wall of the top of the side plate 215 arranged on the housing 21 of the lamp body 2 is provided with a chute 2151, and the outer side wall of the side plate 215 below the chute 2151 is provided with a support platform 2152.
As shown in fig. 4, the lamp panel 22 includes a panel body 221 fixedly disposed on the lower panel surface of the substrate 211, the lamp beads 222 are disposed on the lower panel surface of the panel body 221 in a rectangular array, the infrared sensor 224 is disposed in the center of the lower panel surface of the panel body 221, and the lower panel surfaces of the substrate 211 on both sides of the infrared sensor 224 are respectively provided with a lamp bead power supply lead 225 and an infrared sensor lead 226; lamp panel 22 of lamp body 2 still includes: a third fixing hole group 223 having a central axis common to the third screw hole group 217 is penetratingly provided along the plate length direction of the lamp plate 22, so as to attach and fix the lamp plate 21 to the substrate 211; the lower board surface of the base board 211 arranged on the shell 21 of the lamp body 2 is tightly attached to the upper board surface of the lamp panel 22 of the lamp body 2, and the attaching surface is coated with heat-conducting silicone grease.
As shown in fig. 4 and 8, the lens cover 23 includes a box 231 fixedly disposed on the lower plate surface of the substrate 211 and covering the lamp panel 22, a groove 232 is disposed on the lower plate surface of the box 231, an infrared sensor lens box 234 located in the forward direction of the infrared sensor 224 is disposed in the center of the groove 232, bead lenses 235 located below the beads 222 are disposed in the groove 232 in a rectangular array, the bead lenses 235 are convex balls, a sealing groove 236 is disposed at the edge of the upper plate surface of the box 231, and a sealing ring 239 protruding from the upper plate surface of the box 231 is inserted into the sealing groove 236; the box 231 on the lens cover 23 of the lamp body 2 further comprises: the edge along box body 231 runs through and is provided with the fourth fixed punch combination 233 with the center axis of second screw hole group 216 altogether, fourth fixed punch combination 233 sets up in the outside of seal groove 236, is provided with the lamp pearl on the last top surface of box body 231 and places punch combination 237, infrared sensor and place hole 238, the lamp pearl is placed punch combination 237 and is set up to the globular hole of indent to form the lens structure of scattering with lamp pearl lens 235 of evagination.
As shown in fig. 5, the top cover 24 includes a cover 241 clamped on the upper portions of the two sets of side plates 215, a control device 244 is fixedly disposed on the lower plate surface of the cover 241, a control end of the control device 244 is electrically connected to the lamp bead power supply lead 225, the infrared sensor lead 226, the stepping motor 314 and the optical sensor 315, a through hole 243 is disposed on the cover 241 in a penetrating manner, and the power supply lead of the control device 244 is inserted into the through hole 243; a fourth screw hole group 242 is arranged on the lower cover surface of the top cover 24 of the lamp body 2, fixing lugs 245 are arranged on two sides of the control device 244, fixing screws are inserted into the fixing lugs 245 and are screwed in the fourth screw hole group 242 to fix the control device 244 on the lower cover surface of the top cover 24; as shown in fig. 6, two ends of the top cover 24 of the lamp body 2 are provided with "┫" shaped protrusions 2411, the horizontal ends of the protrusions 2411 are inserted into the sliding grooves 2151, the lower bottom ends of the protrusions 2411 are abutted against the supporting platform 2152, and the top cover 24 is provided with upper fixing screw holes 2412 located on the inner sides of the two side plates 215.
As shown in fig. 9, the first baffle 25 is symmetrically and fixedly arranged on both sides of the top cover 24; the lamp body 2 is provided with a fifth fixing hole group 251 at four corners of the first baffle 25, the fifth fixing hole group 251 is respectively connected with the central axis of the lower fixing screw hole 2111 and the central axis of the upper fixing screw hole 2412, and the first baffle 25 is fixed by self-tapping screws.
As shown in fig. 11, the follower 31 includes a base 311 fixed on the fixing mechanism 11, a cylindrical connection box 312 is disposed on one side of the base 311 away from the fixing mechanism 11, the cylindrical structure of the connection box 312 is disposed through the base 311, a connection shaft seat 313 is inserted into the connection box 312, a stepping motor 314 fixedly connected to the connection box 312 is disposed at the other end of the connection shaft seat 313, a rotation shaft of the stepping motor 314 and the connection shaft seat 313 share a common central axis, and an optical sensor 315 is disposed on a lower end surface of the connection box 312. The light sensor 315 includes a visible light receiver 315A, a long wavelength light receiver 315B: the wavelength range of the light received by the visible light receiver 315A is 400nm to 760nm, and is used for detecting light shadow; the long-wavelength light receivers 315B are disposed in a plurality of groups around the visible light receiver 315A for detecting moving pedestrians or objects.
With reference to the specific structure of the intelligent outdoor LED lamp of the above embodiment, a following method of the intelligent outdoor LED lamp is further described as follows:
initialization:
the control device 244 controls the multiple groups of lamp bodies 2 to be sequentially lighted to prevent overcurrent caused by simultaneous starting, after the lamp bodies 2 are completely lighted, the control device 244 controls the stepping motor 314 arranged on the follow-up mechanism 31 to rotate, the stepping motor 314 adjusts the lamp bodies 2 connected with the stepping motor to rotate outwards from the vertical line, the rotating range of the stepping motor 314 is 60 degrees, finally, the stepping motor 314 adjusts the lamp bodies 2 to the position 30 degrees outwards from the vertical line and stops, and initialization is finished;
and (3) detecting light and shadow:
the visible light receiver 315A learns and detects the visible light in the detection region, that is, when a pedestrian or an object appears in the detected region, the visible light in the region will be significantly reduced, so that it is determined that the pedestrian or the object enters the region, and the visible light receiver 315A will be triggered and send a signal to the control device 244;
movement detection:
the long wave light receiver 315B is used to detect the infrared wave band in the detection area, that is, when there is a pedestrian or an object in the detection area, the long wave light receiver 315B will be triggered and send a signal to the control device 244;
detection range:
when the lamp body 2 is located at a position 30 degrees outward from the vertical line, the detection range of the optical sensor 315 is 60 degrees, which is consistent with the adjustment range of the lamp body 2 controlled by the stepping motor 314 and connected with the stepping motor;
follow-up control: the detection area below the device consists of an entering side of a pedestrian or an object and an exiting side of the pedestrian or the object:
when a pedestrian or an object enters the detection area on the lower side of the device, the light sensor 315 on the entrance side is triggered and sends a signal to the control device 244, and the control device 244 controls the stepping motor 314 on the entrance side to rotate, so that the lamp body 2 on the entrance side rotates to the outside; the step motor 314 at the entrance side is controlled to rotate by the trigger signal control device 244 of the light sensor 315 at the entrance side, so that the lamp body 2 at the entrance side moves along with the pedestrian or object from the outside to the vertical direction, and the pedestrian or object is kept in the highlight area of the lamp body 2 at the entrance side;
when a pedestrian or an object enters the position right below the device, the control device 244 controls the lamp body 2 on the entering side to vertically irradiate downwards, and meanwhile, the control device 244 controls the stepping motor 314 on the leaving side to rotate, so that the lamp body 2 on the leaving side is driven to vertically irradiate downwards;
when a pedestrian or an object enters the detection area at the exit side below the device, the control device 244 controls the lamp body 2 at the entrance side to return to the initial state, and meanwhile, the optical sensor 315 at the exit side triggers the signal control device 244 to control the stepping motor 314 at the entrance side to rotate, so that the lamp body 2 moves outwards along with the pedestrian or the object at the same time, and the pedestrian or the object is kept moving in the highlight area of the lamp body 2 at the exit side all the time;
delaying power failure:
when the control device 244 receives the light-off signal, the control device 244 controls the stepping motor 314 to rotate, so as to drive the lamp body 2 connected with the stepping motor 314 to rotate to the vertical direction, and then complete power cut is performed.
Based on the above, it is instructive to provide an embodiment of the method for following up an outdoor intelligent LED lamp according to the present invention, and through the above description, workers can make various changes and modifications without departing from the scope of the present 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 (8)
1. A follow-up method of an outdoor intelligent LED lamp is characterized by comprising the following steps:
the LED lamp comprises an installation mechanism (1), a lamp body (2) is fixedly arranged on the installation mechanism (1), the installation mechanism (1) comprises fixing mechanisms (11) symmetrically arranged on two sides of the lamp body (2), a hanging mechanism (12) capable of being adjusted in a rotating mode is arranged between two groups of fixing mechanisms (11), a follow-up mechanism (31) for adjusting rotation of the lamp body (2) is further arranged on each fixing mechanism (11), the follow-up mechanism (31) comprises a base (311) fixed on each fixing mechanism (11), a cylindrical connecting box (312) is arranged on one side, far away from the fixing mechanisms (11), of each base (311), a cylindrical structure of the connecting box (312) penetrates through the corresponding base (311), a connecting shaft seat (313) is inserted into the corresponding connecting box (312), and a stepping motor (314) fixedly connected with the corresponding connecting box (312) is arranged at the other end of the connecting shaft seat (313), the rotating shaft of the stepping motor (314) and the shaft connecting seat (313) share the central axis, the end surface of the lower bottom of the connecting box (312) is provided with an optical sensor (315), the optical sensor (315) comprises a visible light receiver (315A) and a long-wave optical receiver (315B),
the lamp body (2) are arranged in parallel and comprise a plurality of groups, and the lamp body (2) comprises a shell (21), a lamp panel (22), a lens cover (23), a top cover (24) and a first baffle (25):
the shell (21) comprises a substrate (211), mounting plates (212) are symmetrically arranged at two ends of the substrate (211), a first screw hole (213) penetrates through the center of each mounting plate (212), side plates (215) are symmetrically arranged in the middle of the substrate (211), and a plurality of groups of heat dissipation plates (214) are arranged on the substrate (211) between the side plates (215) and the mounting plates (212) in parallel;
the lamp panel (22) comprises a panel body (221) fixedly arranged on the lower panel surface of the substrate (211), lamp beads (222) are arranged on the lower panel surface of the panel body (221) in a rectangular array mode, an infrared sensor (224) is arranged in the center of the lower panel surface of the panel body (221), and lamp bead power supply leads (225) and infrared sensor leads (226) are arranged on the lower panel surface of the substrate (211) on two sides of the infrared sensor (224) respectively;
the lens cover (23) comprises a box body (231) which is fixedly arranged on the lower plate surface of the base plate (211) and covers the lamp panel (22), a groove (232) is formed in the lower plate surface of the box body (231), an infrared sensor lens box (234) located in the forward direction of the infrared sensor (224) is arranged in the center of the groove (232), a lamp bead lens (235) located below the whole lamp bead (222) is arranged in the groove (232) in a rectangular array mode, the lamp bead lens (235) is arranged in a convex spherical shape, a sealing groove (236) is formed in the edge of the upper plate surface of the box body (231), and a sealing ring (239) protruding out of the upper plate surface of the box body (231) is inserted into the sealing groove (236);
the top cover (24) comprises a cover body (241) clamped on the upper parts of the two groups of side plates (215), a control device (244) is fixedly arranged on the lower plate surface of the cover body (241), the control end of the control device (244) is electrically connected with a lamp bead power supply lead (225), an infrared sensor lead (226), a stepping motor (314) and a light sensor (315), a through hole (243) is arranged on the cover body (241) in a penetrating manner, and the power supply lead of the control device (244) is inserted into the through hole (243);
the first baffle plates (25) are symmetrically and fixedly arranged on two sides of the top cover (24),
the follow-up method comprises the following steps:
initialization:
the control device (244) controls a plurality of groups of lamp bodies (2) to be sequentially lightened so as to prevent overcurrent caused by simultaneous starting, after all the lamp bodies (2) are lightened, the control device (244) controls a stepping motor (314) arranged on a follow-up mechanism (31) to rotate, the stepping motor (314) adjusts the lamp bodies (2) connected with the stepping motor to rotate from the vertical line to the outer side, the rotating range of the stepping motor is 60 degrees, finally, the stepping motor (314) adjusts the lamp bodies (2) to the position of 30 degrees from the vertical line to the outer side and stops, and initialization is finished;
and (3) detecting light and shadow:
the visible light receiver (315A) learns and detects the visible light in the detection area, namely, after a pedestrian or an object appears in the detected area, the visible light in the area is obviously reduced, so that the pedestrian or the object is confirmed to enter the area, and the visible light receiver (315A) is triggered and sends a signal to the control device (244);
movement detection:
the long-wave light receiver (315B) is used for detecting an infrared wave band in the detection area, namely when pedestrians or objects with different ambient temperature appear in the detection area, the long-wave light receiver (315B) is triggered and sends a signal to the control device (244);
detection range:
when the lamp body (2) is positioned at a position 30 degrees outwards from the vertical line, the detection range of the optical sensor (315) is 60 degrees, and the range is consistent with the adjusting range of the lamp body (2) controlled and connected by the stepping motor (314);
follow-up control: the detection area below the device consists of an entering side of a pedestrian or an object and an exiting side of the pedestrian or the object:
when a pedestrian or an object enters a detection area on one side below the device, the light sensor (315) on the entering side is triggered and sends a signal to the control device (244), and the control device (244) controls the stepping motor (314) on the entering side to rotate, so that the lamp body (2) on the entering side rotates towards the outside; the step motor (314) at the entrance side is controlled to rotate by a trigger signal control device (244) of the optical sensor (315) at the entrance side, so that the lamp body (2) at the entrance side moves along with the pedestrian or the object from the outer side to the vertical direction, and the pedestrian or the object is kept in the highlight area of the lamp body (2) at the entrance side;
when a pedestrian or an object enters the position right below the device, the control device (244) controls the lamp body (2) on the entering side to vertically irradiate downwards, and meanwhile, the control device (244) controls the stepping motor (314) on the leaving side to rotate, so that the lamp body (2) on the leaving side is driven to vertically irradiate downwards;
when a pedestrian or an object enters a detection area on a leaving side below the device, the control device (244) controls the lamp body (2) on the entering side to recover the initial state, and meanwhile, the light sensor (315) on the leaving side triggers the signal control device (244) to control the stepping motor (314) on the entering side to rotate, so that the lamp body (2) moves outwards along with the pedestrian or the object at the same time, and the pedestrian or the object is kept in a high light area of the lamp body (2) on the leaving side in a moving mode;
delaying power failure:
when the control device (244) receives the light-off signal, the control device (244) controls the stepping motor (314) to rotate, and drives the lamp body (2) connected with the stepping motor (314) to rotate to the vertical line direction, and then complete power cut is performed.
2. The outdoor intelligent LED lamp follow-up method according to claim 1, characterized in that:
fixed establishment (11) symmetry is provided with two sets ofly, includes: the fixing plate (111) is used for fixing the three groups of lamp bodies (2), an adjusting plate (112) is arranged above the fixing plate (111), the adjusting plate (112) is perpendicular to the fixing plate (111), a connecting plate (113) is connected between the adjusting plate and the fixing plate, and the connecting plate (113) is obliquely arranged, so that the two groups of fixing mechanisms (11) form a structure that the adjusting plate (112) above is wide and the fixing plate (111) below is narrow;
a first fixing hole (114) penetrates through the center of the fixing plate (111), rotary holes (115) are symmetrically arranged on the fixing plate (111) on two sides of the first fixing hole (114) in a penetrating manner, second fixing hole groups (119) are arranged on the fixing plate (111) around the rotary holes (115), fixing bolts are inserted into the first fixing holes (114), the fixing bolts are screwed in first screw holes (213) of a plurality of groups of lamp bodies (2) to fix the lamp bodies (2) of the middle group on the fixing plate (111), rotary rods (30) are inserted into the rotary holes (115), the rotary rods (30) are screwed in the first screw holes (213) of the lamp bodies (2) on two sides to rotate the lamp bodies (2) on two sides around the rotary rods (30), a first rotary hole (116) penetrates through the center of the adjusting plate (112), and limiting hole groups (117) are distributed around the center axis of the first rotary holes (116) in a circular array manner, an installation seat (118) is horizontally arranged on the adjusting plate (112) at two sides of the first rotating hole (116) towards one side of the fixed plate (111).
3. The outdoor intelligent LED lamp follow-up method according to claim 2, characterized in that:
the rotating rod (30) comprises a screw (301), a second baffle (302), a rotating shaft (303) and a connecting shaft (304) which are sequentially connected:
the screw rods (301) are arranged in the first screw holes (213) on the lamp bodies (2) at two sides in a threaded manner;
the second baffle plates (302) are respectively abutted between the lamp body (2) mounting plates (212) arranged at two sides and the fixing plate (111);
the rotary shafts (303) are rotatably arranged in rotary holes (115) on two sides of the fixing plate (111) respectively;
the connecting shaft (304) is inserted into the connecting shaft seat (313), so that the rotating shaft of the stepping motor (314), the connecting shaft seat (313) and the connecting shaft (304) are coaxial and rotate simultaneously.
4. The outdoor intelligent LED lamp follow-up method according to claim 2, characterized in that:
the suspension mechanism (12) comprises straight rods (120) which are vertically arranged, two groups of straight rods (120) are arranged and are respectively arranged at the positions of the adjusting plates (112) of the two groups of fixing mechanisms (11), horizontal flat rods (122) are connected and arranged at the upper top ends of the two groups of straight rods (120), and connecting rods (121) which are in smooth transition are arranged at the connecting positions between the flat rods (122) and the two groups of straight rods (120);
an upward hanging ring (123) is rotatably arranged in the center of the flat rod (122), and a waist mounting hole (124) penetrates through the flat rod (122) on two sides of the hanging ring (123);
a second rotating hole (125) which is coaxial with the first rotating hole (116) is formed in the lower portion of the straight rod (120) in a penetrating mode, bolts are inserted into the first rotating hole (116) and the second rotating hole (125) and are fixed through nuts, a limiting hole (126) is formed in the straight rod (120) above the second rotating hole (125) in a penetrating mode, and when the straight rod (120) rotates along the second rotating hole (125), the limiting hole (126) and the hole of the limiting hole group (117) are coaxial;
bolts are respectively inserted into the first rotating hole (116) and the second rotating hole (125) and the limiting hole (126) and the limiting hole group (117) and are fixed through nuts, so that the fixing mechanism (11) is fixedly connected with the suspension mechanism (12) at a fixed angle.
5. The outdoor intelligent LED lamp follow-up method according to claim 4, characterized in that:
the wavelength range of the light received by the visible light receiver (315A) is 400nm-760nm, and the visible light receiver is used for detecting light shadow;
the long-wave light receivers (315B) are arranged in a plurality of groups around the visible light receiver (315A) and used for detecting moving pedestrians or objects.
6. The outdoor intelligent LED lamp follow-up method according to claim 1, characterized in that:
a second screw hole group (216) is arranged at the edge of the lower plate surface of a substrate (211) arranged on the shell (21) of the lamp body (2), a third screw hole group (217) is also arranged on the lower plate surface of the substrate (211) along the plate length direction, and a through hole (218) penetrates through the center of the substrate (211);
the lamp plate (22) of the lamp body (2) further comprises: and a third fixing hole group (223) which shares the same central axis with the third screw hole group (217) penetrates through the lamp panel (22) along the plate length direction and is used for pasting and fixing the lamp panel (22) on the substrate (211).
7. The outdoor intelligent LED lamp follow-up method according to claim 1, characterized in that:
the box body (231) arranged on the lens cover (23) of the lamp body (2) further comprises: a fourth fixed hole group (233) which shares the same central axis with the second screw hole group (216) is arranged along the edge of the box body (231) in a penetrating manner, the fourth fixed hole group (233) is arranged on the outer side of the sealing groove (236), a lamp bead placing hole group (237) and an infrared sensor placing hole (238) are arranged on the upper top surface of the box body (231), the lamp bead placing hole group (237) is arranged to be an inwards concave spherical hole, and forms a scattering lens structure with an outwards convex lamp bead lens (235);
be provided with fourth screw hole group (242) under lamp body (2) top cap (24) on the capping, the both sides of controlling means (244) are provided with fixed ear (245), fixed ear (245) interpolation is provided with the set screw, the set screw spiro union sets up in fourth screw hole group (242) for be fixed in controlling means (244) on top cap (24) capping down.
8. The outdoor intelligent LED lamp follow-up method according to claim 1, characterized in that:
a base plate (211) arranged on a shell (21) of the lamp body (2) is provided with lower fixing screw holes (2111) positioned on the inner sides of the two side plates (215);
a sliding groove (2151) is formed in the outer side wall of the top of the side plate (215) arranged on the shell (21) of the lamp body (2), and a supporting table (2152) is arranged on the outer side wall of the side plate (215) below the sliding groove (2151);
┫ -shaped protrusions (2411) are arranged at two ends of the bottom of a top cover (24) of the lamp body (2), the horizontal ends of the protrusions (2411) are inserted into sliding grooves (2151), the lower bottom ends of the protrusions (2411) are abutted and arranged on a supporting table (2152), and upper fixing screw holes (2412) which are positioned on the inner sides of two side plates (215) are arranged on the top cover (24);
the four corners of the first baffle (25) of the lamp body (2) are provided with fifth fixing hole groups (251) in a penetrating mode, the fifth fixing hole groups (251) are respectively connected with the central axis of the lower fixing screw hole (2111) and the central axis of the upper fixing screw hole (2412), and the first baffle (25) is fixed through self-tapping screws.
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| US10989378B2 (en) * | 2008-12-30 | 2021-04-27 | Tseng-Lu Chien | Light-unit(s) of LED or-and laser light-string's has more one sections has different light performance(s) |
| ITRN20130036A1 (en) * | 2013-09-17 | 2015-03-18 | Remo Orsoni | AUDIO-LUMINOUS DEVICE. |
| CN107883247A (en) * | 2017-09-29 | 2018-04-06 | 广州市珀光电子科技发展有限公司 | A kind of stage lighting system |
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| CN205859809U (en) * | 2016-07-18 | 2017-01-04 | 慈溪市远辉照明电器有限公司 | LED high shed light |
| CN109059932A (en) * | 2018-09-18 | 2018-12-21 | 武汉职业技术学院 | Indoor accurate position device is realized using LED lamplight |
| CN109469859A (en) * | 2018-10-09 | 2019-03-15 | 芜湖市神龙新能源科技有限公司 | A kind of LED street lamp that can follow irradiation |
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Denomination of invention: A follow-up method for outdoor intelligent LED lights Effective date of registration: 20230614 Granted publication date: 20220422 Pledgee: Zibo Zhoucun District sub branch of China Postal Savings Bank Co.,Ltd. Pledgor: SHANDONG KOMEE OPTOELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2023980043751 |
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