CN109727550B - Lamp box device capable of interacting with human body and interaction method - Google Patents
Lamp box device capable of interacting with human body and interaction method Download PDFInfo
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- CN109727550B CN109727550B CN201910028188.3A CN201910028188A CN109727550B CN 109727550 B CN109727550 B CN 109727550B CN 201910028188 A CN201910028188 A CN 201910028188A CN 109727550 B CN109727550 B CN 109727550B
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Abstract
The invention relates to a lamp box device capable of interacting with a human body, which comprises a lamp box, wherein a light source component is arranged in the lamp box, and comprises an LED lamp tube, a backlight plate and a light homogenizing plate; the LED lamp tube is arranged on the light inlet side of the backlight plate, and the light homogenizing plate is positioned on the light outlet side of the backlight plate; the light source component also comprises a deformable semi-transparent medium positioned between the backlight plate and the light homogenizing plate; the backlight plate and the light homogenizing plate are wrapped and clamped with a semi-transparent medium; a distance adjusting component for adjusting the distance between the backlight plate and the light homogenizing plate and a PLC controller for controlling the distance adjusting component are arranged in the lamp box; a proximity sensor for detecting the distance of the human body is arranged on the lamp box; the PLC controller is electrically connected with the proximity sensor and receives a distance signal detected by the proximity sensor, and controls the operation of the distance adjusting assembly according to the distance signal, so that the interactive effect of changing the brightness of the lamp box along with the distance of a human body is realized.
Description
Technical Field
The invention relates to the technical field of human body interactive light boxes, in particular to a light box device capable of interacting with a human body and an interaction method.
Background
The lamp box is commonly used for commodity display, advertising and the like, and is a commonly used display device; most of the existing lamp boxes are only of a constant brightness type, enough light rays are provided within a certain range, most of the lamps in the lamp boxes are very bright, and when a human body is close to the lamp boxes, the too-bright light rays in the lamp boxes easily stimulate human eyes to cause eye fatigue.
Disclosure of Invention
The invention aims to solve the technical problem of providing a light box device capable of interacting with a human body aiming at the defects in the prior art;
also provides an interactive method with the human body interactive lamp box.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a lamp box device capable of interacting with human body is constructed, which comprises a lamp box; the LED lamp comprises a lamp box, a light source assembly, a light source module and a control module, wherein the lamp box is internally provided with the light source assembly which comprises an LED lamp tube, a backlight plate and a light homogenizing plate; the LED lamp tube is arranged on the light inlet side of the backlight plate, and the light homogenizing plate is positioned on the light outlet side of the backlight plate; the light source component also comprises a deformable semi-transparent medium positioned between the backlight plate and the light homogenizing plate; the backlight plate and the light homogenizing plate are wrapped and clamped with the semi-transparent medium; a distance adjusting component for adjusting the distance between the backlight plate and the light homogenizing plate and a PLC (programmable logic controller) for controlling the distance adjusting component are arranged in the lamp box; a proximity sensor for detecting the distance of a human body is arranged on the lamp box; the PLC is electrically connected with the proximity sensor and receives a distance signal detected by the proximity sensor, and the distance adjusting assembly is controlled to operate according to the distance signal.
The lamp box device capable of interacting with the human body is characterized in that the semi-transparent medium is a silica gel plate; the silica gel board with even smooth board and the equal fixed connection of board in a poor light.
The lamp box device capable of interacting with the human body is characterized in that the semitransparent medium is an air bag made of elastic transparent materials, the outer surface of the air bag is fixedly connected with the light homogenizing plate and the backlight plate, and semitransparent fluid is arranged in the air bag.
The light box device capable of interacting with the human body, disclosed by the invention, is characterized in that the light homogenizing plate is fixedly connected with the light box; the distance adjusting assembly comprises a cam for extruding the backlight plate to enable the backlight plate to move towards the light homogenizing plate, a guide assembly for guiding the movement of the backlight plate, and a first stepping motor for driving the cam; the first stepping motor is electrically connected with and controlled by the PLC controller.
The invention relates to a light box device capable of interacting with a human body, wherein a guide assembly comprises a plurality of guide sleeves and a plurality of guide rods which are correspondingly matched with the guide sleeves one by one; one of the group of guide sleeves and the guide rods is arranged at the side edge of the backlight plate, and the other guide sleeve is arranged at the side edge of the dodging plate.
The invention relates to a light box device capable of interacting with a human body, which further comprises two longitudinal mounting rods for mounting the light box; the two mounting rods are respectively positioned at two sides of the lamp box; one of the two mounting rods is provided with a longitudinal slide rail slide block which is connected with the lamp box in a sliding way, the other mounting rod is provided with a second stepping motor, and a driving gear is fixed at the movable end of the second stepping motor; a longitudinal rack which is correspondingly meshed with the driving gear is arranged on the side edge of the lamp box; a human eye recognition unit for recognizing the height position of human eyes of a viewer and a single chip microcomputer for driving the second stepping motor to move are arranged on the mounting rod provided with the second stepping motor; the single chip microcomputer receives the eye height information acquired by the eye recognition unit and drives the second stepping motor to operate according to the eye height information to adjust the height of the lamp box.
The light box device capable of interacting with the human body is characterized in that the surface of one side, facing the light box, of the mounting rod provided with the second stepping motor is provided with an adjusting groove corresponding to the rack; the driving gear is positioned inside the adjusting groove; the second stepping motor is fixedly arranged on the front side surface of the mounting rod, and a through hole for the movable end of the second stepping motor to extend into the adjusting groove is formed in the front side surface of the mounting rod.
The lamp box device capable of interacting with the human body is characterized in that a driven wheel is connected and arranged in the adjusting groove through a damping rotating shaft; the driven wheel is meshed with the rack.
The lamp box device capable of interacting with the human body is characterized in that a plurality of driven wheels are arranged; the driving gear is arranged between two driven wheels of the plurality of driven wheels.
According to the human body interactive light box device, the implementation method comprises the following steps:
the first step is as follows: the proximity sensor detects the distance between the human body and the lamp box and sends a distance signal to the PLC in real time;
the second step is that: the PLC receives and processes the distance signal, and controls the movement of the distance adjusting assembly according to the distance signal;
the third step: the distance between the backlight plate and the light homogenizing plate is adjusted by the distance adjusting assembly in an operation mode, and the thickness of the semi-transparent medium between the backlight plate and the light homogenizing plate is changed by deformation of the semi-transparent medium.
The invention has the beneficial effects that: when the lamp house is kept away from to the human body, proximity sensor detects the distance grow between human body and the lamp house, and with distance signal real-time transmission to the PLC controller, the PLC controller is received and is handled distance signal, according to the motion of distance signal control interval adjustment subassembly, interval between interval adjustment subassembly operation dimming backlight board and the even light board, semi-transparent medium receives extrusion deformation, its thickness that is located between backlight board and the even light board diminishes, the light intensity that the increase jetted out through even light board, and then make the lamp house turn bright, otherwise then the lamp house is dark, reach the interactive effect that changes lamp house luminance along with human body distance.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
FIG. 1 is a schematic structural view of a light box device capable of interacting with a human body according to a preferred embodiment of the present invention;
FIG. 2 is a top view of the assembly of the backlight plate and the light-homogenizing plate of the light box device capable of interacting with human body according to the preferred embodiment of the present invention;
FIG. 3 is a side view of the mounting rod of the light box device for human body interaction with the present invention having a second stepping motor;
FIG. 4 is a schematic block diagram of a light box device capable of interacting with human body according to a preferred embodiment of the present invention;
FIG. 5 is a schematic block diagram of a light box device capable of interacting with human body according to a preferred embodiment of the present invention;
FIG. 6 is a flowchart of a method for interacting with a human body interaction light box according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
The light box device capable of interacting with human body according to the preferred embodiment of the present invention is shown in fig. 1, and also refer to fig. 2-5, and comprises a light box 1, wherein a light source assembly is arranged in the light box 1, and the light source assembly comprises an LED lamp tube 10, a backlight plate 11 and a light homogenizing plate 12; the LED lamp tube 10 is arranged on the light inlet side of the backlight plate 11, and the light homogenizing plate 12 is arranged on the light outlet side of the backlight plate 11; the light source component also comprises a deformable semi-transparent medium 13 which is positioned between the backlight plate 11 and the light homogenizing plate 12; the backlight plate 11 and the light homogenizing plate 12 sandwich the semi-transparent medium 13; a distance adjusting component 14 for adjusting the distance between the backlight plate 11 and the light uniformizing plate 12 and a PLC (programmable logic controller) 15 for controlling the distance adjusting component are arranged in the lamp box 1; a proximity sensor 2 for detecting the distance of a human body is arranged on the lamp box 1; the PLC 15 is electrically connected with the proximity sensor 2, receives a distance signal detected by the proximity sensor, and controls the operation of the distance adjusting assembly 14 according to the distance signal;
when a human body is far away from the lamp box 1, the proximity sensor 2 detects that the distance between the human body and the lamp box 1 is increased, and sends a distance signal to the PLC controller 15 in real time, the PLC controller 15 receives and processes the distance signal, the distance adjusting component 14 is controlled to move according to the distance signal, the distance between the backlight plate 11 and the light homogenizing plate 12 is reduced by the operation of the distance adjusting component 14, the semitransparent medium 13 is extruded and deformed, the thickness between the backlight plate 11 and the light homogenizing plate 12 is reduced, the light intensity emitted by the light homogenizing plate 12 is increased, the lamp box 1 is lightened, otherwise, the lamp box 1 is darkened, and the interaction effect of changing the brightness of the lamp box 1 along with the distance between the human body is achieved; the emitted light is very soft, and the light variation is also very uniform.
Optionally, the semi-transparent medium 13 is a silica gel plate; the silica gel plate is fixedly connected with the light homogenizing plate and the backlight plate.
Preferably, the translucent medium 13 is an air bag made of elastic transparent material, the outer surface of the air bag is fixedly connected with the light homogenizing plate 12 and the backlight plate 11, and translucent fluid is arranged in the air bag; the uniformity is good.
Preferably, the light homogenizing plate 12 is fixedly connected with the lamp box 1; the interval adjusting assembly 14 includes a cam 140 for pressing the backlight plate 11 to move toward the light uniformizing plate 12, a guide assembly 141 for guiding the movement of the backlight plate 11, and a first stepping motor 142 for driving the cam 140; the first stepping motor 142 is electrically connected to and controlled by the PLC controller 15; is convenient to adjust, and the controllability of the adjusting process is strong.
Preferably, the guide assembly 141 includes a plurality of guide sleeves 1410 and a plurality of guide rods 1411 fitted to the guide sleeves 1410 in a one-to-one correspondence; one of the group of guide sleeves 1410 and guide rods 1411 is arranged at the side edge of the backlight plate 11, and the other is arranged at the side edge of the light homogenizing plate 12; the guiding effect is good.
Preferably, two longitudinal mounting rods 3 for mounting the light box 1 are also included; the two mounting rods 3 are respectively positioned at two sides of the lamp box 1; two mounting rods 3, one of which is provided with a longitudinal slide rail slider 30 connected with the lamp box 1 in a sliding way, and the other is provided with a second stepping motor 31, wherein a driving gear 310 is fixed at the movable end of the second stepping motor 31; the side of the lamp box 1 is provided with a longitudinal rack 16 correspondingly meshed with the driving gear 310; a human eye recognition unit 32 for recognizing the height position of human eyes of a viewer and a single chip microcomputer 33 for driving the second stepping motor 31 to move are arranged on the mounting rod 3 provided with the second stepping motor 31; the singlechip 33 receives the eye height information acquired by the eye recognition unit 32 and drives the second stepping motor 31 to operate according to the eye height information to adjust the height of the lamp box 1; the height of the lamp box can be conveniently adjusted through the height position of human eyes, so that the lamp box is suitable for browsing of people with different heights.
Preferably, the surface of the mounting rod 3, on which the second stepping motor 31 is mounted, facing the light box 1 is provided with an adjustment groove 34 corresponding to the rack 16; the driving gear 310 is located inside the adjustment groove 34; the second stepping motor 31 is fixedly arranged on the front side surface of the mounting rod 3, and the front side surface of the mounting rod 3 is provided with a through hole for the movable end of the second stepping motor 31 to extend into the adjusting groove 34.
Preferably, a driven wheel 341 is connected and arranged in the adjusting groove 34 through a damping rotating shaft 340; the driven wheel 341 is meshed with the rack 16; the damping rotating shaft 340 provides damping force for the lamp box when moving, and provides supporting force for the lamp box, so that the longitudinal movement of the lamp box is more stable.
Preferably, the driven wheel 341 is provided in plurality; a drive gear 310 is provided between two of the plurality of driven wheels 341; the stability is good.
According to the human body interactive light box device, as shown in fig. 6, the implementation method is as follows:
s01: the proximity sensor detects the distance between the human body and the lamp box and sends a distance signal to the PLC in real time;
s02: the PLC receives and processes the distance signal, and controls the movement of the distance adjusting assembly according to the distance signal;
s03: the distance between the backlight plate and the light homogenizing plate is adjusted by the distance adjusting assembly in an operation mode, and the thickness of the semi-transparent medium between the backlight plate and the light homogenizing plate is changed by deformation of the semi-transparent medium;
when the lamp house is kept away from to the human body, proximity sensor detects the distance grow between human body and the lamp house, and with distance signal real-time transmission to the PLC controller, the PLC controller is received and is handled distance signal, according to the motion of distance signal control interval adjustment subassembly, interval between interval adjustment subassembly operation dimming backlight board and the even light board, semi-transparent medium receives extrusion deformation, its thickness that is located between backlight board and the even light board diminishes, the light intensity that the increase jetted out through even light board, and then make the lamp house turn bright, otherwise then the lamp house is dark, reach the interactive effect that changes lamp house luminance along with human body distance.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (9)
1. A lamp box device capable of interacting with human body comprises a lamp box; the LED lamp is characterized in that a light source component is arranged in the lamp box, and the light source component comprises an LED lamp tube, a backlight plate and a light homogenizing plate; the LED lamp tube is arranged on the light inlet side of the backlight plate, and the light homogenizing plate is positioned on the light outlet side of the backlight plate; the light source component also comprises a deformable semi-transparent medium positioned between the backlight plate and the light homogenizing plate; the backlight plate and the light homogenizing plate are wrapped and clamped with the semi-transparent medium; a distance adjusting component for adjusting the distance between the backlight plate and the light homogenizing plate and a PLC (programmable logic controller) for controlling the distance adjusting component are arranged in the lamp box; a proximity sensor for detecting the distance of a human body is arranged on the lamp box; the PLC is electrically connected with the proximity sensor and receives a distance signal detected by the proximity sensor, and the PLC controls the operation of the distance adjusting assembly according to the distance signal; the semitransparent medium is an air bag made of elastic transparent materials, the outer surface of the air bag is fixedly connected with the light homogenizing plate and the backlight plate, and semitransparent fluid is arranged in the air bag; when the lamp house is kept away from to the human body, proximity sensor detects the distance grow between human body and the lamp house, send distance signal to the PLC controller in real time, the PLC controller is received and is handled distance signal, according to the motion of distance signal control interval adjustment subassembly, interval between interval adjustment subassembly operation dimming backlight board and the even light board, semi-transparent medium receives extrusion deformation, semi-transparent medium is located the thickness between backlight board and the even light board and diminishes, the light intensity that the increase jetted out through the even light board, and then make the lamp house turn bright, otherwise then the lamp house is dark.
2. The human body interactive light box device according to claim 1, wherein the semi-transparent medium is a silica gel plate; the silica gel board with even smooth board and the equal fixed connection of board in a poor light.
3. The human body interactive light box device as claimed in claim 2, wherein the light homogenizing plate is fixedly connected with the light box; the distance adjusting assembly comprises a cam for extruding the backlight plate to enable the backlight plate to move towards the light homogenizing plate, a guide assembly for guiding the movement of the backlight plate, and a first stepping motor for driving the cam; the first stepping motor is electrically connected with and controlled by the PLC controller.
4. The human body interactive light box device according to claim 3, wherein the guiding component comprises a plurality of guiding sleeves and a plurality of guiding rods which are correspondingly matched with the guiding sleeves one by one; one of the group of guide sleeves and the guide rods is arranged at the side edge of the backlight plate, and the other guide sleeve is arranged at the side edge of the dodging plate.
5. The human body interactive light box device of claim 1, further comprising two longitudinal mounting rods for mounting the light box; the two mounting rods are respectively positioned at two sides of the lamp box; one of the two mounting rods is provided with a longitudinal slide rail slide block which is connected with the lamp box in a sliding way, the other mounting rod is provided with a second stepping motor, and a driving gear is fixed at the movable end of the second stepping motor; a longitudinal rack which is correspondingly meshed with the driving gear is arranged on the side edge of the lamp box; a human eye recognition unit for recognizing the height position of human eyes of a viewer and a single chip microcomputer for driving the second stepping motor to move are arranged on the mounting rod provided with the second stepping motor; the single chip microcomputer receives the eye height information acquired by the eye recognition unit and drives the second stepping motor to operate according to the eye height information to adjust the height of the lamp box.
6. The human body interactive light box device according to claim 5, wherein an adjusting groove corresponding to the rack is arranged on a surface of one side, facing the light box, of the mounting rod provided with the second stepping motor; the driving gear is positioned inside the adjusting groove; the second stepping motor is fixedly arranged on the front side surface of the mounting rod, and a through hole for the movable end of the second stepping motor to extend into the adjusting groove is formed in the front side surface of the mounting rod.
7. The human body interactive light box device as claimed in claim 6, wherein the adjusting groove is internally provided with a driven wheel through a damping rotating shaft; the driven wheel is meshed with the rack.
8. The body-interactable lightbank device of claim 7 wherein said driven wheel is provided in plurality; the driving gear is arranged between two driven wheels of the plurality of driven wheels.
9. A method for interacting with human body interaction lamp box, which applies the device of any one of claims 1-8 for interacting with human body interaction lamp box, and is characterized in that the method is realized as follows:
the first step is as follows: the proximity sensor detects the distance between the human body and the lamp box and sends a distance signal to the PLC in real time;
the second step is that: the PLC receives and processes the distance signal, and controls the movement of the distance adjusting assembly according to the distance signal;
the third step: the distance between the backlight plate and the light homogenizing plate is adjusted by the distance adjusting assembly in an operation mode, and the thickness of the semi-transparent medium between the backlight plate and the light homogenizing plate is changed by deformation of the semi-transparent medium.
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| CN111107699A (en) * | 2019-12-31 | 2020-05-05 | 合肥美的智能科技有限公司 | Illumination method and device of equipment, equipment and electronic equipment |
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