CN114034016A - Intelligent object identification focusing system for track lamp and track lamp - Google Patents

Intelligent object identification focusing system for track lamp and track lamp Download PDF

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Publication number
CN114034016A
CN114034016A CN202111507973.0A CN202111507973A CN114034016A CN 114034016 A CN114034016 A CN 114034016A CN 202111507973 A CN202111507973 A CN 202111507973A CN 114034016 A CN114034016 A CN 114034016A
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track
module
lamp
image information
track lamp
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CN202111507973.0A
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潘波丞
潘泳任
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Kams Light Co ltd
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Kams Light Co ltd
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Priority to CN202111507973.0A priority Critical patent/CN114034016A/en
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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
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/34—Supporting elements displaceable along a guiding element
    • F21V21/35—Supporting elements displaceable along a guiding element with direct electrical contact between the supporting element and electric conductors running along the guiding element
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • 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
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • 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
    • 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
    • H05B47/13—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using passive infrared detectors
    • 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
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • 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)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The utility model relates to an intelligence object discernment focusing system and track lamp for track lamp, including camera device, infrared thermoforming device, treater and focus adjusting device, the treater includes image information acquisition module, thermal imaging information acquisition module, the matching module, a control module, the light intensity is compared the module, colour temperature matching module, colour temperature adjusting module, first mode switches the module, second mode switches the module, third mode switches the module, fourth mode switches the module, the regionalization module, the orbit is listened the module, start-up module and jam-proof module. The intelligent object identification focusing system for the track lamp can adjust the focal length of the track lamp according to the distance between a person and the track lamp, so that the track lamp can still provide a better illumination effect when the person is far away from the track lamp; through setting up the jam-proof module, the light that this application can also order about the track lamp follows specific personnel, need not to set up facial recognition system, and it is more ingenious to be applicable to the stage scene.

Description

Intelligent object identification focusing system for track lamp and track lamp
Technical Field
The application relates to the technical field of track lamps, in particular to an intelligent object identification focusing system for a track lamp and the track lamp.
Background
The rail lamp is arranged on a similar rail, can be adjusted in illumination angle at will, and is generally used as a spot lamp in a place needing important illumination.
The track lamp is to be installed on the assorted track, and orbital inside contains voltage input, contains the electrically conductive metal strip in orbital inside both sides, and the joint department of track lamp has rotatable electrically conductive copper sheet, and when the installation, the electrically conductive copper sheet above the track lamp contacts the electrically conductive metal strip of track inside, just can realize the track lamp circular telegram, can light the track lamp.
In view of the above-mentioned related art, when a person or an object is far away, the aperture of the related track lamp projected to the person becomes large, and the light dispersion intensity is weakened, resulting in poor illumination effect.
Disclosure of Invention
In order when personnel are far away from the track lamp, the track lamp still can provide the illuminating effect of preferred, this application provides intelligent object discernment focusing system and track lamp for the track lamp.
The intelligent object identification focusing system for the track lamp adopts the following technical scheme.
A intelligent object discernment focusing system and track lamp for track lamp includes camera device, infrared hot forming device, treater and focus adjusting device, wherein:
the camera device is fixed on the track lamp and used for collecting images in the illumination area and outputting video information;
the infrared thermal forming device is fixed on the track lamp and used for collecting infrared thermal imaging in the illumination area and outputting a thermal imaging video;
a processor coupled to the camera device and the infrared thermoforming device, comprising:
the image information acquisition module is used for extracting image information in the video information;
the thermal imaging information acquisition module is used for extracting thermal imaging image information in a thermal imaging video;
the matching module is used for matching the image information with the thermal imaging image information according to time;
the position analysis module is used for acquiring the position of a personnel hot pixel according to the thermal imaging image information, obtaining the position of a corresponding personnel pixel in the image information according to the position of the personnel hot pixel, and obtaining distance information according to the position of the personnel pixel;
the control module is used for outputting corresponding focusing control information according to the distance information; and the number of the first and second groups,
and the focal length adjusting device is coupled with the processor and used for driving the focusing lens arranged in the track lamp to move for a corresponding distance according to the focusing control information so as to enable the focal length to be adaptive to the position of the person.
By adopting the technical scheme, the image information and the thermal imaging image information are extracted after the video information and the thermal imaging video are collected by the camera device and the infrared thermal forming device, the image information and the thermal imaging image information which are collected at the same time are matched, the body temperature of a person is different from that of other objects, so that the position of the person can be easily obtained in the thermal imaging image information, the person pixel can be easily identified in the corresponding area of the image information according to the position of the person, the distance from each pixel point on the flat ground in the image information to the camera device is determined through the bottom position (corresponding to the foot of the person) of the person pixel, the distance between the person and the camera device can be obtained through calculation, and then the focal length of the track lamp is adjusted through the focal length adjusting device, so that the light of the track lamp can adapt to the distance of the person, to maintain a better lighting effect.
Preferably, the control module is further configured to obtain angle information according to a position of a person pixel in the image information, and the control module outputs angle control information after receiving the angle information, and further includes:
and the angle adjusting device is used for responding to the corresponding angle of the track lamp by driving and adjusting according to the angle control information.
Through adopting above-mentioned technical scheme for the light that the track lamp sent can be comparatively convenient by the automatic personnel of following.
Preferably, the method further comprises the following steps:
a light intensity detection device, coupled to the processor, for detecting light intensity within the illumination area and outputting light intensity information;
the processor further comprises:
a light intensity comparison module for pre-storing a light intensity table, wherein the light intensity table comprises a light intensity range and a power value corresponding to the light intensity range, and is used for traversing the light intensity table according to light intensity information to obtain a corresponding power value,
the control module is further configured to respond by adjusting the brightness of the track light based on the power value.
Through adopting above-mentioned technical scheme for the track lamp can be according to the luminous intensity adjust self power in order to strengthen or weaken the luminous intensity of self light, makes it suit with the environment.
Preferably, the processor further includes:
the color temperature matching module is preset with a color temperature matching table, stores clothes pixel values and corresponding lamplight color temperature options, and is used for acquiring the clothes pixel values of personnel according to the personnel pixels and traversing the color temperature matching table to acquire the lamplight color temperature options; and the number of the first and second groups,
and the color temperature adjusting module is used for controlling the color temperature adjusting circuit in the track lamp to make response of switching corresponding color temperature according to the lamplight color temperature options.
Through adopting above-mentioned technical scheme for the track lamp can be according to personnel's clothing colour adjustment colour temperature, so that light colour temperature and personnel's clothing colour suit, make personnel more go up the mirror when the performance.
Preferably, a plurality of operation modes are stored in the processor, the plurality of operation modes include a day mode, a night mode, a working mode, a rest mode, a dining mode, a romantic mode and the like, and the processor controls the track lamp to make a corresponding response according to the operation modes;
the processor further comprises:
the first mode switching module is used for receiving signals of the external communication terminal so as to switch the operation modes in sequence.
By adopting the technical scheme, personnel can control the first mode switching module to change the operation mode of the processor according to self requirements through external communication terminals such as a mobile phone and the like, and the operation mode is convenient.
Preferably, the processor further comprises:
the image information processing device comprises an area dividing module, a first identification area, a second identification area and a third identification area, wherein the area dividing module is used for dividing the first identification area, the second identification area and the third identification area in the image information;
the track detection module is used for detecting the action track of the personnel pixel;
the track matching module is internally preset with an effective action track and used for selecting a corresponding effective action track according to the action track, wherein the effective action track comprises a first action track, a second action track and a third action track, the first action track is a path track from a first identification area to a second identification area to a third identification area, the second action track is a path track from the first identification area to the second identification area, and the third action track is a path track from the first identification area to the third identification area;
the second mode switching module is used for switching the corresponding running modes according to a second action track in the same sequence as the first mode switching module;
the third mode switching module is used for switching the corresponding running modes according to a third running track in a sequence opposite to the second mode switching module;
and the starting module is used for starting the third mode switching module and closing the first mode switching module according to the first moving track.
By adopting the technical scheme, when each actor gets on the scene in the stage performance, the corresponding mode can be selected by walking out the corresponding action track without being controlled by a communication terminal of a third person, so that the middle error rate is reduced.
Preferably, the processor further comprises:
the anti-interference module is used for detecting whether the action track triggering the starting module reaches the edge of the image information or not;
if not, selecting an effective action track from the action tracks;
if the image information arrives, the second mode switching module and the third mode switching module are closed, and an effective action track is selected from any action track in the image information.
Through adopting above-mentioned technical scheme, after an actor walks out first action orbit, this system can continuously track its orbit, makes the action orbit that other personnel produced can not disturb the track lamp, prevents that the actor from leading to the appearance of track lamp action abnormal conditions because other people's error during the performance, after the actor leaves the platform promptly breaks away from camera device's image acquisition region, this system just changes the tracking object and continuously tracks the actor on the scene on the second, comparatively uses the stage scene.
Preferably, the processor further comprises:
and the fourth mode switching module is internally preset with standard time, plans a fourth identification area in the image information, and is used for counting the time of the personnel pixels in the fourth identification area after the first moving track is detected and switching the corresponding operating modes according to the same sequence as the first mode switching module after each standard time.
By adopting the technical scheme, the fourth mode switching module provides another method for switching the operation modes, so that the personnel can switch the operation modes more conveniently.
The application also provides a track lamp.
The utility model provides a track lamp, includes track head, rocking arm, two motors and lamp body, two motors are used for driving the rocking arm respectively and rotate with the lamp body, still include intelligent object discernment focusing system, be equipped with focusing face ring in the lamp body, focusing lens fixes on focusing face ring, focusing face ring by the lamp pearl that focus adjusting device drive is close to or keeps away from the lamp body.
In summary, the present application includes at least one of the following beneficial technical effects:
the intelligent object identification focusing system for the track lamp can adjust the focal length of the track lamp according to the distance between a person and the track lamp, so that the track lamp can still provide a better illumination effect when the person is far away from the track lamp;
by arranging the angle adjusting device, the intelligent object identification focusing system for the track lamp can enable illumination emitted by the track lamp to follow personnel;
by arranging the color temperature matching module and the color temperature adjusting module, the color temperature of the track lamp can be adjusted according to the color of clothes of people, so that the setoff effect on the people is better;
through setting up the jam-proof module, the light that this application can also order about the track lamp follows specific personnel, need not to set up facial recognition system, and it is more ingenious to be applicable to the stage scene.
Drawings
Fig. 1 is an architecture diagram of a smart object recognition focusing system for track lights according to an embodiment of the present application.
Fig. 2 is an exploded view of a track lamp according to an embodiment of the present application.
Fig. 3 is an exploded view of a focus adjustment apparatus according to other embodiments of the present application.
Fig. 4 is an architecture diagram of a processor according to an embodiment of the present application.
Fig. 5 is a schematic structural diagram of a track lamp according to an embodiment of the present application.
Description of reference numerals: 1. a camera device; 2. an infrared thermoforming device; 3. a processor; 31. an image information acquisition module; 32. a thermal imaging information acquisition module; 33. a matching module; 34. a location analysis module; 35. a control module; 36. a light intensity comparison module; 37. a color temperature matching module; 38. a color temperature adjusting module; 39. a first mode switching module; 4. a region dividing module; 41. a track detection module; 42. a trajectory matching module; 43. a second mode switching module; 44. a third mode switching module; 45. a starting module; 46. an anti-interference module; 47. a fourth mode switching module; 5. a focal length adjusting device; 6. an angle adjusting device; 61. a first adjustment motor; 62. a second adjustment motor; 7. a light intensity detection device; 8. a track head; 81. a rocker arm; 82. a lamp body; 83. a focusing surface ring; 84. a focusing lens; 85. a first focus motor; 86. straight rack; 87. focusing the outer ring; 88. a drive gear; 89. a rotating gear; 9. an orbital head internal gear; 91. a track head gear; 92. a rocker arm internal gear; 93. a rocker gear; 94. a focusing gear; 95. a second focus motor.
Detailed Description
The embodiment of the application discloses an intelligent object identification focusing system for track lamp.
Referring to fig. 1 and 2, the intelligent object recognition focusing system for the track lamp includes an image pickup device 1, a processor 3, an infrared thermal forming device 2, a light intensity detection device 7, an angle adjustment device 6, and a focus adjustment device 5. The infrared thermal forming device 2, the camera device 1, the light intensity detection device 7, the angle adjustment device 6 and the focal length adjustment device 5 are all coupled with the processor 3.
The camera device 1 is fixed on the track lamp by adopting a micro camera and is used for collecting images in an illumination area and outputting video information;
the infrared thermal forming device 2 is fixed on the track lamp by adopting an infrared camera and is used for collecting infrared thermal images in an illumination area and outputting thermal imaging videos;
a light intensity detection device 7, which is a photosensitive sensor, is coupled to the processor 3, and is used for detecting the light intensity in the illumination area and outputting light intensity information;
a focus adjusting device 5, coupled to the processor 3, for driving a focus lens 84 disposed in the track lamp to move a corresponding distance according to the focus control information so that the focus is adapted to the position of the person; in this embodiment, the focus adjusting device 5 includes a first focusing motor 85, a spur rack 86, a focusing surface ring 83, and a focusing outer ring 87, the focusing outer ring 87 is fixedly connected to the lamp body 82 of the track lamp, the focusing surface ring 83 is slidably connected to the inner wall of the focusing outer ring 87, the focusing lens 84 is coaxially fixed to the inner wall of the focusing surface ring 83, the spur rack 86 is fixedly connected to the focusing surface ring 83, the first focusing motor 85 is fixed to the track lamp, a driving gear 88 engaged with the spur rack 86 is fixed to an output shaft of the first focusing motor 85 to drive the focusing surface ring 83 to move away from or close to a lamp bead of the track lamp, and the first focusing motor 85 is controlled by the processor 3 to operate;
referring to fig. 1 and 3, in other embodiments, the focus adjusting device 5 includes a second focus motor 95, a focus gear 94, a focus face ring 83, and a focus outer ring 87, wherein an output shaft of the second focus motor 95 is coaxially fixed with a rotation gear 89, the rotation gear 89 is engaged with the focus gear 94, the focus gear 94 is an internal gear, a space for the focus gear 94 to rotate along its axial direction and around its axis is provided in the track lamp, the focus gear 94 is coaxially fixed with the focus face ring 83, the focus lens 84 is coaxially fixed on an inner wall of the focus face ring 83, the focus outer ring 87 is fixed on a lamp body 82 of the track lamp, the focus face ring 83 is located in an inner hole of the focus outer ring 87, an outer wall of the focus face ring 83 is in threaded connection with the inner wall of the focus outer ring 87, the second focus motor 95 drives the focus gear 94 to rotate through the rotation gear 89, the focus gear 94 drives the focus face ring 83 to rotate and move along its axial direction, the second focusing motor 95 is controlled by the processor 3 to operate so as to drive the focusing surface ring 83 to be far away from or close to the lamp bead of the track lamp;
the angle adjusting device 6 is used for making a response of driving the adjusting track lamp to rotate by a corresponding angle according to the angle control information; the angle adjusting device 6 comprises a first adjusting motor 61 and a second adjusting motor 62, wherein the first adjusting motor 61 is used for driving the track lamp rocker arm 81 to rotate, the second adjusting motor 62 is used for driving the track lamp body 82 to rotate, and the driving track lamp rocker arm 81 is perpendicular to the rotating axis of the driving track lamp body 82;
referring to fig. 4, the processor 3 is coupled to the infrared thermoforming apparatus 2 and the camera apparatus 1, the processor 3 may be a PC terminal, and the processor 3 includes an image information obtaining module 31, a thermal imaging information obtaining module 32, a matching module 33, a control module 35, a light intensity comparison module 36, a color temperature matching module 37, a color temperature adjusting module 38, a first mode switching module 39, a second mode switching module 43, a third mode switching module 44, a fourth mode switching module 47, a region dividing module 4, a trajectory detecting module 41, a starting module 45, and an anti-interference module 46.
The image information obtaining module 31, the thermal imaging information obtaining module 32, the matching module 33, the control module 35, the light intensity comparison module 36, the color temperature matching module 37, the color temperature adjusting module 38, the first mode switching module 39, the second mode switching module 43, the third mode switching module 44, the fourth mode switching module 47, the region dividing module 4, the trajectory detecting module 41, the starting module 45, and the interference preventing module 46 are all PC-side internal program modules.
The image information obtaining module 31 is configured to extract image information in the video information, where the image information is an image of each frame in the video information;
the thermal imaging information acquisition module 32 is configured to extract thermal imaging image information in a thermal imaging video, where the thermal imaging image information is an image of each frame in the thermal imaging video;
a matching module 33 for matching the image information with the thermal imaging image information in time; for example, the thermal imaging video and the video information have the same acquisition frequency, and the matching module 33 performs pixel coordinate matching on the image information and the thermal imaging image information acquired at the same time;
the position analysis module 34 is configured to obtain a position of a person hot pixel according to the thermal imaging image information, obtain a position of a corresponding person pixel in the image information according to the position of the person hot pixel, and obtain distance information according to the position of the person pixel; specifically, because the person can emit infrared rays, the temperature of the detecting person in the thermal imaging image is different from the area of the environment, the position of the person can be obtained by screening the pixels of the thermal imaging image to screen out the pixels which accord with the body surface temperature of the person, the object outline at the pixel position in the image information is extracted, the person can shield the original scene after being detected, the position of the person pixel can be obtained only by comparing the image information when the person is not detected with the image information after the person is detected, the foot is contacted with the ground when the person walks, the ground and the camera device 1 are all static objects, the distance between each pixel point corresponding to the ground and the camera device 1 is fixed, and the matching is carried out by only calculating or pre-storing the pixel coordinate at the bottom of the person according to the distance corresponding to each pixel point, distance information can be derived.
The light intensity comparison module 36 prestores a light intensity table, where the light intensity table includes a light intensity range and a power value corresponding to the light intensity range, and is used to traverse the light intensity table according to the light intensity information to obtain a corresponding power value. The higher the light intensity information is, the brighter the environment is, the more obvious the personnel need to strengthen the power of the track lamp to make the track lamp emit stronger light so as to improve the identification degree of the position of the personnel and the environment;
control module 35 for adjust the focus of track lamp with control focus adjusting device 5 according to the corresponding focusing control information of distance information output distance between focusing lens 84 and the track lamp pearl, make it suit with personnel actual position, it is specific: a focusing control table is preset in the control module 35, the focusing control table comprises a distance value corresponding to the distance information and a number of rotation turns, the number of rotation turns can be a negative number to control the first focusing motor 85 to rotate reversely, the control module 35 traverses the focusing control table according to the distance information to obtain a value of the rotation turns, then drives the output shaft of the first focusing motor 85 to rotate corresponding turns, the control module 35 records the number of rotation turns after adjustment, and after next continuous conversion of the distance information, the actual number of rotation turns is obtained by subtracting the recorded number of rotation turns from the number of rotation turns obtained by traversing the focusing control table, and then drives the output shaft of the first focusing motor 85 to rotate the actual number of rotation turns; still be used for obtaining angle information according to the position of personnel's pixel in the image information, after control module 35 received angle information, output angle control information is with control angle adjusting device 6 first adjusting motor 61 and the operation of second adjusting motor 62 illumination angle adjustment to the track lamp, and is specific: an angle control table is preset in the control module 35, the angle control table includes an angle value corresponding to the angle information, a first number of turns corresponding to the angle value, and a second number of turns corresponding to the angle value, the first number of turns and the second number of turns can be negative numbers to control the first focusing motor 85 to rotate reversely, the control module 35 obtains the first number of turns and the second number of turns according to the angle information traversing the angle control table, outputs corresponding angle control information to control the output shaft of the first adjusting motor 61 to rotate the number of turns corresponding to the first number of turns, and the output shaft of the second adjusting motor 62 to rotate the number of turns corresponding to the second number of turns, after the output shafts of the first adjusting motor 61 and the second adjusting motor 62 rotate the corresponding number of turns, the control module 35 records the number of turns of the first adjusting motor 61 and the second adjusting motor 62, and after next distance information continuous conversion, the first number of turns, traversing the angle control table is adopted to obtain the first number of turns, Correspondingly subtracting and recording the rotation turns of the first adjusting motor 61 and the second adjusting motor 62 from the second turns to obtain the actual rotation turns of the first adjusting motor 61 and the second adjusting motor 62, and then driving the output shafts of the first adjusting motor 61 and the second adjusting motor 62 to rotate the actual rotation turns; the control module 35 is further configured to control the track lamp to illuminate with the same power according to the power value;
the color temperature matching module 37 is preset with a color temperature matching table, the color temperature matching table stores clothes pixel values and corresponding lamplight color temperature options, and is used for acquiring the clothes pixel values of personnel according to the personnel pixels, traversing the color temperature matching table to match the corresponding clothes pixel values, and acquiring the lamplight color temperature options;
and the color temperature adjusting module 38 is configured to control a color temperature adjusting circuit in the track lamp to make a response of switching a corresponding color temperature according to the light color temperature option, and the color temperature adjusting circuit is not described herein for the prior art, for example, if the light color temperature option is warm light, the color temperature adjusting module 38 controls the color temperature adjusting circuit in the track lamp to emit the warm light.
In addition, a plurality of operation modes are stored in the processor 3, and the plurality of operation modes include a day mode, a night mode, a working mode, a rest mode, a dining mode, a romantic mode, and the like, and the plurality of operation modes are not limited to the above-mentioned operation modes, for example, a plurality of different operation modes (working mode one, working mode two, working mode three …) can be set according to the needs of the personnel, and the processor 3 controls the track lamp to make a corresponding response according to the operation modes; for example: in the working mode, after the camera device 1 detects a person, the processor 3 controls the track lamp to emit a light source towards the position of the person and move along with the movement of the person, and meanwhile, the focal length of the track lamp is adjusted; the daytime mode processor 3 can control the track lamp to enter a dormant state, the night mode processor 3 can control the track lamp to emit light to illuminate the surrounding environment, when the resting mode is in, the track lamp can emit light with soft color temperature so as to facilitate people to have a rest better, the romantic mode and the dining mode can similarly emit light with different colors, and a plurality of modes can be stored according to actual demands of the people;
a first mode switching module 39 for receiving signals of the external communication terminal for sequentially switching the operation modes. The external communication terminal can be a mobile phone or a remote controller, and personnel can switch the operation mode through the mobile phone or the remote controller so as to select the operation mode required by the personnel.
The region dividing module 4 is used for dividing a first identification region, a second identification region and a third identification region in the image information; the first identification area, the second identification area and the third identification area are three pixel areas which are closer in distance in the image information;
a track detection module 41, configured to detect an action track of a person pixel;
the track matching module 4233 is preset with an effective action track, and is used for selecting a corresponding effective action track according to the action track, where the effective action track includes a first action track, a second action track and a third action track, the first action track is a path track from the first identification area to the second identification area to the third identification area, the second action track is a path track from the first identification area to the second identification area, and the third action track is a path track from the first identification area to the third identification area; for example, when a person sequentially moves from a first recognition area to a second recognition area to a third recognition area, the passing action track is recognized as a first action track, and the recognition processes of the second action track and the third action track are the same as the first action track.
A second mode switching module 43, configured to switch the corresponding operation modes according to the second action trajectory in the same order as the first mode switching module 39;
a third mode switching module 44, configured to switch the corresponding operation modes according to the third moving trajectory in an opposite order to the second mode switching module 43;
a starting module 45, configured to start the third mode switching module 44 and close the first mode switching module 39 according to the first moving trajectory;
the second mode switching module 43, the third mode switching module 44 and the starting module 45 are arranged, so that a person can indirectly control the track lamp to move by walking out a specific action track without connecting a remote controller or a mobile phone, and when the remote controller cannot be found or a wireless signal connected with the mobile phone is poor, the person can also switch and select a plurality of operation modes, and the operation is convenient.
An anti-interference module 46, configured to detect whether the action trajectory triggering the starting module 45 reaches the edge of the image information; if not, selecting an effective action track from the action tracks; if the image information arrives, the second mode switching module 43 and the third mode switching module 44 are turned off, and an effective action track is selected from any action track in the image information. When the track lamp moves on the stage, and when the number of actors is large, how to enable the track lamp to track the main actor, the anti-interference module 46 can be used for realizing the problem, only the action track of the main actor sequentially passes through the first identification area, the second identification area and the third identification area to form a first action track, the processor 3 can control the track lamp to lock the main actor, and light is projected onto the main actor and moves along with the movement of the main actor. When changing fields, the lock can be released when the main actor leaves the shooting range of the shooting device 1, so that the actor in the next performance can perform the locking operation in the same way.
The fourth mode switching module 47 has a standard time preset therein, and plans a fourth recognition area in the image information, where the fourth recognition area is an image count area different from the first recognition area, the second recognition area, and the third recognition area. And the module is used for counting the time of the personnel pixels in the fourth identification area after the first moving track is detected, and switching the corresponding operation modes according to the same sequence as the first mode switching module 39 every time a standard time elapses. In the standard time, 5 seconds are adopted in the embodiment, after the person just walks the path of the first action track, the fourth mode switching module 47 recognizes that the person stays in the fourth recognition area for 5 seconds, and then switches the next operation mode again after 5 seconds, so that the walking of the person is reduced, and the labor is saved.
The implementation principle of the intelligent object identification focusing system for the track lamp in the embodiment of the application is as follows: gather video information and thermal imaging video through camera device 1 and infrared thermoforming device 2 and extract image information and thermal imaging image information after, discern personnel's pixel according to thermal imaging image information and image information's combination, can obtain the distance between personnel and camera device 1 with the mode of calculating or looking up the table through personnel's pixel, then adjust the focus of track lamp through focus adjusting device 5, make the light of track lamp can adapt to personnel's distance, in order to keep better illuminating effect.
The embodiment of the application also discloses this application still provides a track lamp.
Referring to fig. 2 and 5, a track lamp includes a track head 8, a swing arm 81, two motors, a lamp body 82, and an intelligent object recognition focusing system. The two motors are respectively a first adjusting motor 61 and a second adjusting motor 62, a color temperature adjusting circuit is installed in a lamp body 82, a track head 8 is used for being connected with a track fixed on a wall in a sliding mode, a rocker arm 81 is connected with the track head 8 in a rotating mode, the rotating shaft axis of the rocker arm 81 is in the vertical direction, the lamp body 82 is connected with the rocker arm 81 in a rotating mode, the rotating shaft axis of the lamp body 82 is in the horizontal direction, the first adjusting motor 61 is fixed on the track head 8, the output shaft of the first adjusting motor 61 is arranged in the vertical direction, a track head internal gear 9 is fixed on the rocker arm 81, a track head gear 91 meshed with the track head internal gear 9 is arranged on the output shaft of the first adjusting motor 61 to drive the rocker arm 81 to rotate, the second adjusting motor 62 is fixed on the lamp body 82, a rocker arm internal gear 92 is fixed on the rocker arm 81, a rocker arm gear 93 meshed with the rocker arm internal gear 92 is fixed on the output shaft of the second adjusting motor 62, so that the second adjustment motor 62 can drive the swing arm 81 to rotate relative to the lamp body 82.
The lamp body 82 is slidably connected with the focusing surface ring 83, the focusing lens 84 is coaxially fixed on the inner annular wall of the focusing surface ring 83, and the focusing surface ring 83 is driven by the focus adjusting device 5 to be close to or far away from the lamp bead of the lamp body 82. The focal length adjusting device 5 is a part of the intelligent object recognition focusing system, and the specific structure of the focal length adjusting device 5 is disclosed in the intelligent object recognition focusing system for the track lamp, which is not described herein again.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. A intelligent object discernment focusing system for track lamp, its characterized in that includes camera device (1), infrared thermoforming device (2), treater (3) and focus adjusting device (5), wherein:
the camera device (1) is fixed on the track lamp and used for collecting images in the illumination area and outputting video information;
the infrared thermal forming device (2) is fixed on the track lamp and used for collecting infrared thermal imaging in the illumination area and outputting a thermal imaging video;
a processor (3) coupled with the camera device (1) and the infrared thermoforming device (2), comprising:
the image information acquisition module (31) is used for extracting image information in the video information;
the thermal imaging information acquisition module (32) is used for extracting thermal imaging image information in the thermal imaging video;
a matching module (33) for matching the image information with the thermographic image information in time;
the position analysis module (34) is used for acquiring a personnel hot pixel position according to the thermal imaging image information, obtaining the position of a corresponding personnel pixel in the image information according to the personnel hot pixel position, and obtaining distance information according to the position of the personnel pixel;
the control module (35) is used for outputting corresponding focusing control information according to the distance information; and the number of the first and second groups,
and the focal length adjusting device (5) is coupled to the processor (3) and used for driving a focusing lens (84) arranged in the track lamp to move a corresponding distance according to the focusing control information so as to adapt the focal length to the position of the person.
2. The intelligent object recognition focusing system for track lights as claimed in claim 1, wherein the control module (35) is further configured to derive angle information according to the position of the human pixel in the image information, the control module (35) outputs angle control information after receiving the angle information, and further comprising:
and the angle adjusting device (6) is used for responding to the corresponding angle of the rotation of the adjusting track lamp according to the angle control information.
3. The intelligent object recognition focusing system for track lights of claim 1, further comprising:
a light intensity detection device (7), coupled to the processor (3), for detecting the light intensity in the illumination area and outputting light intensity information;
the processor (3) further comprises:
a light intensity comparison module (36) which is pre-stored with a light intensity table, wherein the light intensity table comprises a light intensity range and a power value corresponding to the light intensity range and is used for traversing the light intensity table according to the light intensity information to obtain the corresponding power value,
the control module (35) is further configured to respond by adjusting the brightness of the track light based on the power value.
4. The intelligent object recognition focusing system for track lights according to claim 3, wherein the processor (3) further comprises:
the color temperature matching module (37) is preset with a color temperature matching table, stores clothes pixel values and corresponding lamplight color temperature options, and is used for acquiring the clothes pixel values of personnel according to the personnel pixels and traversing the color temperature matching table to acquire the lamplight color temperature options; and the number of the first and second groups,
and the color temperature adjusting module (38) is used for controlling the color temperature adjusting circuit in the track lamp to make a response of switching the corresponding color temperature according to the lamp light color temperature options.
5. The intelligent object recognition focusing system for track lights of claim 1, wherein: a plurality of operation modes are stored in the processor (3), the plurality of operation modes comprise a daytime mode, a night mode, a working mode, a rest mode, a dining mode, a romantic mode and the like, and the processor (3) controls the track lamp to make corresponding response according to the operation modes;
the processor (3) further comprises:
and the first mode switching module (39) is used for receiving signals of the external communication terminal so as to switch the operation modes in sequence.
6. The intelligent object recognition focusing system for track lights according to claim 5, wherein the processor (3) further comprises:
the region dividing module (4) is used for dividing a first identification region, a second identification region and a third identification region in the image information;
a track detection module (41) for detecting the action track of the personnel pixel;
the track matching module (42) is internally preset with an effective action track and is used for selecting the corresponding effective action track according to the action track, wherein the effective action track comprises a first action track, a second action track and a third action track, the first action track is a path track from a first identification area to a second identification area to a third identification area, the second action track is a path track from the first identification area to the second identification area, and the third action track is a path track from the first identification area to the third identification area;
a second mode switching module (43) for switching the corresponding operation modes according to a second action track in the same order as the first mode switching module (39);
a third mode switching module (44) for switching the corresponding operation modes according to a third movement trajectory in an order opposite to the second mode switching module (43);
and the starting module (45) is used for starting the third mode switching module (44) and closing the first mode switching module (39) according to the first moving track.
7. The intelligent object recognition focusing system for track lights according to claim 6, wherein the processor (3) further comprises:
the anti-interference module (46) is used for detecting whether the action track triggering the starting module (45) reaches the edge of the image information;
if not, selecting an effective action track from the action tracks;
if the image information arrives, the second mode switching module (43) and the third mode switching module (44) are closed, and an effective action track is selected from any action track in the image information.
8. The intelligent object recognition focusing system for track lights according to claim 7, wherein the processor (3) further comprises:
and the fourth mode switching module (47) is internally preset with standard time, and is provided with a fourth identification area in a planning mode in the image information, and is used for counting the time of the personnel pixels in the fourth identification area after the first moving track is detected and switching the corresponding operation modes according to the same sequence as the first mode switching module (39) after every standard time.
9. The utility model provides a track lamp, includes track head (8), rocking arm (81), two motors and lamp body (82), two motors are used for driving rocking arm (81) and lamp body (82) respectively and rotate its characterized in that: the intelligent object recognition focusing system as claimed in any one of claims 1 to 8, wherein a focusing surface ring (83) is arranged in the lamp body (82), the focusing lens (84) is fixed on the focusing surface ring (83), and the focusing surface ring (83) is driven by the focus adjusting device (5) to be close to or far away from a lamp bead of the lamp body (82).
CN202111507973.0A 2021-12-10 2021-12-10 Intelligent object identification focusing system for track lamp and track lamp Pending CN114034016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111507973.0A CN114034016A (en) 2021-12-10 2021-12-10 Intelligent object identification focusing system for track lamp and track lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111507973.0A CN114034016A (en) 2021-12-10 2021-12-10 Intelligent object identification focusing system for track lamp and track lamp

Publications (1)

Publication Number Publication Date
CN114034016A true CN114034016A (en) 2022-02-11

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Application publication date: 20220211