CN113803667A - Intelligent lamp visible light communication application system and method - Google Patents
Intelligent lamp visible light communication application system and method Download PDFInfo
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- CN113803667A CN113803667A CN202111121699.3A CN202111121699A CN113803667A CN 113803667 A CN113803667 A CN 113803667A CN 202111121699 A CN202111121699 A CN 202111121699A CN 113803667 A CN113803667 A CN 113803667A
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- 238000004891 communication Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims description 10
- 230000000007 visual effect Effects 0.000 claims abstract description 28
- 238000005286 illumination Methods 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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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
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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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
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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
- F21V23/0464—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 sensing the level of ambient illumination, e.g. dawn or dusk sensors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/116—Visible light communication
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Abstract
The invention relates to a visible light communication application system of an intelligent lamp, which comprises an intelligent lamp and a mobile illumination sensor; the intelligent lamp is provided with a visual identification component, a processor, a first reflector group, a second reflector group and a shading plate; the mobile illumination sensor comprises a first indicator light, a second indicator light, a brightness detection unit and an instruction coding unit, wherein the processor is used for receiving and processing the brightness change data of the first indicator light and the second indicator light identified by the visual identification component, decoding the brightness change data into a brightness control instruction and controlling the intelligent lamp to adjust the brightness; the brightness adjustment is realized in an optical communication mode, wiring and wireless arrangement are not needed, and the first reflector group and the second reflector group are adopted to independently and respectively collect the first indicator light and the second indicator light, so that the anti-interference performance of signal identification can be greatly enhanced, and the reliability of brightness adjustment is guaranteed.
Description
Technical Field
The invention relates to the technical field of intelligent lamps, in particular to a system and a method for visible light communication application of an intelligent lamp.
Background
The mobile illumination sensor is a novel sensor and is used for detecting the illumination brightness around the mobile illumination sensor and further controlling the illumination brightness of the corresponding illumination lamp in turn; at present, a wired or wireless communication control mode is usually adopted for the adopted mobile illumination sensor, and the sensor is difficult to be applied to the environment which is difficult to be wired and has strong wireless signal interference.
Disclosure of Invention
The invention provides an intelligent lamp visible light communication application system and an intelligent lamp visible light communication application method aiming at the defects in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
constructing an intelligent lamp visible light communication application system, wherein the intelligent lamp visible light communication application system comprises an intelligent lamp and a mobile illumination sensor; the intelligent lamp is provided with a visual identification component, a processor, a first reflector group, a second reflector group and a shading plate; the mobile illumination sensor comprises a first indicator light and a second indicator light which are spaced from each other, and further comprises a brightness detection unit and an instruction coding unit, wherein the instruction coding unit is used for generating a brightness adjusting instruction according to the brightness detected by the brightness detection unit and converting the brightness adjusting instruction into the brightness change of the first indicator light and the second indicator light; the first reflector group is used for reflecting the image of the first indicator light to the visual identification component, and the second reflector group is used for reflecting the image of the second indicator light to the visual identification component; the light shielding plate is positioned between the first reflector group and the second reflector group and used for separating the first reflector group from the second indicator light and separating the second reflector group from the second indicator light; the processor is used for receiving and processing the brightness change data of the first indicator light and the second indicator light identified by the visual identification component, decoding the brightness change data into the brightness control instruction and controlling the intelligent lamp to adjust the brightness.
The first reflector group and the second reflector group comprise shading cylinders, a converging lens and a multistage plane reflector for receiving light rays converged by the converging lens are arranged in the shading cylinders, and the multistage plane reflector finally reflects the light rays to the lens of the visual identification assembly.
The invention relates to a visible light communication application system of an intelligent lamp, wherein one ends of two shading cylinders, provided with converging lenses, are arranged side by side, a shading plate is positioned between the two shading cylinders, and the end part of the shading plate exceeds the end part of the two shading cylinders, provided with the converging lenses; the light screen is fixedly connected with the two light-shading cylinders.
According to the visible light communication application system of the intelligent lamp, the visual identification component is further used for monitoring the surrounding environment of the intelligent lamp; the processor is also used for receiving the monitoring data of the visual identification assembly, identifying the monitoring data and giving an early warning when a preset early warning condition is met.
The invention relates to a visible light communication application system of an intelligent lamp, wherein the intelligent lamp comprises a shell, and an adjusting component for adjusting the position of a light shielding plate is arranged on the shell.
The invention discloses a visible light communication application system of an intelligent lamp, wherein a group of units is formed by a first reflector group, a second reflector group, a shading plate and a mobile illumination sensor, and the units are provided with a plurality of groups.
The intelligent lamp visible light communication application system is characterized in that a plurality of lighting units corresponding to the mobile illumination sensors one by one are arranged on the intelligent lamp.
According to the visible light communication application system of the intelligent lamp, the implementation method comprises the following steps:
the first reflector group and the second reflector group are separated by a light shielding plate to form two acquisition channels for respectively and independently acquiring the on-off state of the first indicator light and the on-off state of the second indicator light;
when the mobile illumination sensor works, the mobile illumination sensor detects ambient brightness through the brightness detection unit, when the brightness is not consistent with a set range value, the brightness difference value is sent to the instruction coding unit, the instruction coding unit generates a brightness adjusting instruction according to the brightness difference value, and the brightness adjusting instruction is converted into light and shade changes of the first indicator light and the second indicator light;
the two acquisition channels respectively and correspondingly acquire the brightness change of the first indicator light and the second indicator light, and the processor is used for receiving and processing the brightness change data of the first indicator light and the second indicator light identified by the visual identification component, decoding the brightness change data into a brightness control instruction and controlling the intelligent lamp to adjust the brightness.
The invention has the beneficial effects that: the first reflector group and the second reflector group are separated by a light shielding plate to form two acquisition channels for respectively and independently acquiring the on-off state of the first indicator light and the on-off state of the second indicator light; when the mobile illumination sensor works, the mobile illumination sensor detects ambient brightness through the brightness detection unit, when the brightness is not consistent with a set range value, the brightness difference value is sent to the instruction coding unit, the instruction coding unit generates a brightness adjusting instruction according to the brightness difference value, and the brightness adjusting instruction is converted into light and shade changes of the first indicator light and the second indicator light; the two acquisition channels respectively and correspondingly acquire the brightness changes of the first indicator light and the second indicator light, and the processor is used for receiving and processing the brightness change data of the first indicator light and the second indicator light identified by the visual identification component, decoding the brightness change data into a brightness control instruction and controlling the intelligent lamp to adjust the brightness; the brightness adjustment is realized in an optical communication mode, wiring and wireless arrangement are not needed, and the first reflector group and the second reflector group are adopted to independently and respectively collect the first indicator light and the second indicator light, so that the anti-interference performance of signal identification can be greatly enhanced, and the reliability of brightness adjustment is guaranteed.
Drawings
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 block diagram of a visible light communication application system of an intelligent lamp according to a preferred embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first reflector set of a visible light communication application system of an intelligent lamp according to a preferred embodiment of the invention;
fig. 3 is a schematic diagram illustrating a distribution structure of a first reflector set, a second reflector set and a light shielding plate of a visible light communication application system of an intelligent lamp according to a preferred embodiment of the invention;
fig. 4 is a flowchart of a method for applying visible light communication to an intelligent lamp according to a preferred embodiment of the 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.
As shown in fig. 1, and also with reference to fig. 2 and 3, the intelligent lamp visible light communication application system according to the preferred embodiment of the present invention includes an intelligent lamp 1 and a mobile illuminance sensor 2; the intelligent lamp 1 is provided with a visual identification component 10, a processor 11, a first reflector group 12, a second reflector group 13 and a shading plate 14; the mobile illuminance sensor 2 comprises a first indicator light 20 and a second indicator light 21 which are spaced from each other, and further comprises a brightness detection unit 22 and an instruction encoding unit 23, wherein the instruction encoding unit 23 is used for generating a brightness adjustment instruction according to the brightness detected by the brightness detection unit 22 and converting the brightness adjustment instruction into the brightness change of the first indicator light 20 and the second indicator light 21; the first reflector set 12 is used for reflecting the image of the first indicator light 20 to the visual recognition component 10, and the second reflector set 13 is used for reflecting the image of the second indicator light 21 to the visual recognition component 10; the light shielding plate 14 is positioned between the first reflector group 12 and the second reflector group 13, and is used for separating the first reflector group 12 from the second indicator light 21 and separating the second reflector group 13 from the second indicator light 1; the processor 11 is configured to receive and process the brightness change data of the first indicator light 20 and the second indicator light 21 identified by the visual identification component 10, decode the brightness change data into a brightness control instruction, and control the intelligent lamp 1 to perform brightness adjustment;
the first reflector group 12 and the second reflector group 13 are separated by a light shielding plate 14 to form two acquisition channels for respectively and independently acquiring the on-off state of the first indicator light 20 and the on-off state of the second indicator light 21; when the mobile illumination sensor 2 works, the mobile illumination sensor 2 detects ambient brightness through the brightness detection unit 22, when the brightness does not accord with a set range value, the brightness difference value is sent to the instruction encoding unit 23, the instruction encoding unit 23 generates a brightness adjusting instruction according to the brightness difference value, and the brightness adjusting instruction is converted into brightness change (brightness is 1, and darkness is 0) of the first indicator light 20 and the second indicator light 21; the two acquisition channels respectively and correspondingly acquire the brightness changes of the first indicator light 20 and the second indicator light 21, and the processor 11 is used for receiving and processing the brightness change data of the first indicator light 20 and the second indicator light 21 identified by the visual identification component 10, decoding the brightness change data into a brightness control instruction and controlling the intelligent lamp 1 to adjust the brightness;
the brightness is adjusted by adopting an optical communication mode, wiring and wireless arrangement are not needed, and the first reflector group 12 and the second reflector group 13 are adopted to separately and respectively collect the first indicator light 20 and the second indicator light 21, so that the anti-interference performance of signal identification can be greatly enhanced, and the reliability of brightness adjustment is guaranteed.
Preferably, the first mirror group 12 and the second mirror group 13 both include a light-shielding cylinder 120, a converging lens 121 and a multi-stage plane mirror 122 for receiving light converged by the converging lens 121 are disposed in the light-shielding cylinder 120, and the multi-stage plane mirror 122 finally reflects the light to the lens of the visual identification component 10; the applicability is good, the structure is simple, the cost is low, and the anti-interference performance is good.
Preferably, the ends of the two light-shielding cylinders 120, at which the converging lens 121 is disposed, are disposed side by side, the light-shielding plate 14 is located between the two light-shielding cylinders 120, and the end of the light-shielding plate 14 exceeds the end of the two light-shielding cylinders 120, at which the converging lens 121 is disposed; the shading plate 14 is fixedly connected with the two shading cylinders 120; the structure has good reliability and stability; preferably, intelligence lamps and lanterns 1 include the casing, are provided with the adjusting part who adjusts the shutter plate position on the casing, can adjust the position of shutter plate through adjusting part to conveniently advance quick adjusting position, adjusting part uses current regulation structure can.
Preferably, the visual recognition component 10 is further configured to monitor the surrounding environment of the intelligent luminaire 1; the processor 11 is also used for receiving the monitoring data of the visual identification component 10, identifying and giving an early warning when a preset early warning condition exists.
Preferably, the first mirror group 12, the second mirror group 13 and the light shielding plate 14 move the illuminance sensor 2 to form a group of units, and the units are provided with a plurality of groups; the intelligent lamp 1 is provided with a plurality of lighting units 15 which correspond to the mobile illumination sensors one by one, so that multi-directional identification and brightness adjustment can be conveniently carried out.
According to the visible light communication application system of the intelligent lamp, as shown in fig. 4, the implementation method is as follows:
s01: the first reflector group and the second reflector group are separated by a light shielding plate to form two acquisition channels for respectively and independently acquiring the on-off state of the first indicator light and the on-off state of the second indicator light;
s02: when the mobile illumination sensor works, the mobile illumination sensor detects ambient brightness through the brightness detection unit, when the brightness is not consistent with a set range value, the brightness difference value is sent to the instruction coding unit, the instruction coding unit generates a brightness adjusting instruction according to the brightness difference value, and the brightness adjusting instruction is converted into light and shade changes of the first indicator light and the second indicator light;
s03: the two acquisition channels respectively and correspondingly acquire the brightness changes of the first indicator light and the second indicator light, and the processor is used for receiving and processing the brightness change data of the first indicator light and the second indicator light identified by the visual identification component, decoding the brightness change data into a brightness control instruction and controlling the intelligent lamp to adjust the brightness;
the brightness adjustment is realized in an optical communication mode, wiring and wireless arrangement are not needed, and the first reflector group and the second reflector group are adopted to independently and respectively collect the first indicator light and the second indicator light, so that the anti-interference performance of signal identification can be greatly enhanced, and the reliability of brightness adjustment is guaranteed.
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 (8)
1. An intelligent lamp visible light communication application system is characterized by comprising an intelligent lamp and a mobile illumination sensor; the intelligent lamp is provided with a visual identification component, a processor, a first reflector group, a second reflector group and a shading plate; the mobile illumination sensor comprises a first indicator light and a second indicator light which are spaced from each other, and further comprises a brightness detection unit and an instruction coding unit, wherein the instruction coding unit is used for generating a brightness adjusting instruction according to the brightness detected by the brightness detection unit and converting the brightness adjusting instruction into the brightness change of the first indicator light and the second indicator light; the first reflector group is used for reflecting the image of the first indicator light to the visual identification component, and the second reflector group is used for reflecting the image of the second indicator light to the visual identification component; the light shielding plate is positioned between the first reflector group and the second reflector group and used for separating the first reflector group from the second indicator light and separating the second reflector group from the second indicator light; the processor is used for receiving and processing the brightness change data of the first indicator light and the second indicator light identified by the visual identification component, decoding the brightness change data into the brightness control instruction and controlling the intelligent lamp to adjust the brightness.
2. The intelligent lamp visible light communication application system according to claim 1, wherein the first reflector group and the second reflector group each include a light shielding tube, a converging lens and a multi-stage plane reflector for receiving light converged by the converging lens are disposed in the light shielding tube, and the multi-stage plane reflector finally reflects the light onto the lens of the visual recognition component.
3. The intelligent lamp visible light communication application system according to claim 2, wherein two light shielding cylinders are arranged side by side at the end where the converging lens is arranged, the light shielding plate is located between the two light shielding cylinders, and the end of the light shielding plate is beyond the end where the converging lens is arranged; the light screen is fixedly connected with the two light-shading cylinders.
4. The intelligent lamp visible light communication application system according to claim 2, wherein the visual recognition component is further configured to monitor the surrounding environment of the intelligent lamp; the processor is also used for receiving the monitoring data of the visual identification assembly, identifying the monitoring data and giving an early warning when a preset early warning condition is met.
5. The intelligent lamp visible light communication application system of claim 3, wherein the intelligent lamp comprises a housing, and an adjusting assembly for adjusting the position of the light shielding plate is arranged on the housing.
6. The intelligent lamp visible light communication application system according to any one of claims 1 to 5, wherein the first mirror group, the second mirror group, the light shielding plate and the mobile illumination sensor form a group of units, and the units are provided with multiple groups.
7. The intelligent lamp visible light communication application system of claim 6, wherein a plurality of lighting units corresponding to the mobile illumination sensors one to one are disposed on the intelligent lamp.
8. An intelligent lamp visible light communication application method, according to any one of claims 1-7, characterized by the following implementation method:
the first reflector group and the second reflector group are separated by a light shielding plate to form two acquisition channels for respectively and independently acquiring the on-off state of the first indicator light and the on-off state of the second indicator light;
when the mobile illumination sensor works, the mobile illumination sensor detects ambient brightness through the brightness detection unit, when the brightness is not consistent with a set range value, the brightness difference value is sent to the instruction coding unit, the instruction coding unit generates a brightness adjusting instruction according to the brightness difference value, and the brightness adjusting instruction is converted into light and shade changes of the first indicator light and the second indicator light;
the two acquisition channels respectively and correspondingly acquire the brightness change of the first indicator light and the second indicator light, and the processor is used for receiving and processing the brightness change data of the first indicator light and the second indicator light identified by the visual identification component, decoding the brightness change data into a brightness control instruction and controlling the intelligent lamp to adjust the brightness.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111121699.3A CN113803667A (en) | 2021-09-24 | 2021-09-24 | Intelligent lamp visible light communication application system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111121699.3A CN113803667A (en) | 2021-09-24 | 2021-09-24 | Intelligent lamp visible light communication application system and method |
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2021
- 2021-09-24 CN CN202111121699.3A patent/CN113803667A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104378871A (en) * | 2013-08-16 | 2015-02-25 | 江南大学 | Intelligent optical control lamp system |
| CN105792450A (en) * | 2016-05-24 | 2016-07-20 | 吉林蓝锐电子科技有限公司 | Control system and monitoring method of intelligent wireless LED (Light Emitting Diode) streetlamp |
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