CN115002976A - LED lamp real-time supervision intelligent control system based on internet of things - Google Patents

LED lamp real-time supervision intelligent control system based on internet of things Download PDF

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CN115002976A
CN115002976A CN202210692974.5A CN202210692974A CN115002976A CN 115002976 A CN115002976 A CN 115002976A CN 202210692974 A CN202210692974 A CN 202210692974A CN 115002976 A CN115002976 A CN 115002976A
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led lamp
target area
indoor target
led
health
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滕采英
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Chengdu Jiayingmei Lighting Co ltd
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Chengdu Jiayingmei Lighting Co ltd
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the 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
    • 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
    • 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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  • General Physics & Mathematics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The invention discloses an LED lamp real-time monitoring intelligent regulation and control system based on the technology of Internet of things, which realizes the health monitoring of an LED lamp source, a lampshade and electrical properties of an indoor target area by arranging an LED lamp self health monitoring regulation and control subsystem and an LED lamp irradiation parameter monitoring regulation and control subsystem, and realizes the color temperature and brightness regulation and control of an LED lamp according to the temperature of the indoor target area and the behavior posture type of a person. On one hand, comprehensive reliability basis can be provided for the evaluation of the use health state of the LED lamp, so that the potential risk of life of a family user is greatly reduced. On the other hand, the requirements of different color temperature regulation and control of the household users on the LED light and the requirements of different behavior postures of the household users on different brightness regulation and control of the LED light at different temperatures are considered, so that the subtle sensory experience of the household users can be concerned, the refined regulation and control requirements of the household users on the LED light are also met, and the use experience of the household users on the LED light is greatly improved.

Description

LED lamp real-time supervision intelligent control system based on internet of things
Technical Field
The invention belongs to the technical field of LED lamp monitoring and regulation, and particularly relates to an LED lamp real-time monitoring intelligent regulation and control system based on the Internet of things technology.
Background
Along with the continuous increase to the energy use demand, various energy consumption problems are also increasing, in order to reduce the consumption of the energy, various energy-saving equipment begins to be widely put into use, the LED lamp is liked by people and widely applied to the family with the advantages of energy conservation, low cost and environmental protection, the LED lamp has become the main body of family illumination nowadays, the family user inevitably can have regulation and control to the lamp when using the LED lamp, such as luminance, but the regulation and control to the LED lamp at present has following drawbacks:
(1) on the one hand, when the family user uses the LED lamp, the LED lamp is mostly opened and closed according to the subjective psychology and the demand of the family user, the monitoring on the health condition of the LED lamp is lacked, the family user can not timely know the health state of the LED lamp, and therefore the family user has potential risks when the LED lamp is used, and the living environment comfort level of the family user is not facilitated to be guaranteed.
(2) On the other hand, the regulation and control of LED lamp among the prior art mostly adopts fixed mode to need the domestic consumer to manually carry out the regulation and control mode selection of LED lamp, and then lack regulation and control intellectuality, not only can't satisfy the domestic consumer to the regulation and control demand of refining of LED lamp, still greatly reduced the domestic consumer to the use of LED lamp experience sense.
Disclosure of Invention
In order to overcome the defects in the background art, the embodiment of the invention provides an LED lamp real-time monitoring intelligent regulation and control system based on the Internet of things technology, which can effectively solve the problems in the background art.
The purpose of the invention can be realized by the following technical scheme:
an LED lamp real-time monitoring intelligent regulation and control system based on the Internet of things technology comprises an LED lamp self health monitoring regulation and control subsystem and an LED lamp irradiation parameter monitoring regulation and control subsystem;
the LED lamp self health monitoring and regulating subsystem comprises an LED lamp source health monitoring module, an LED lampshade health monitoring module, an LED lamp electrical performance health monitoring module, an LED lamp health parameter storage library and an LED lamp switch control module;
the LED lamp source health monitoring module is used for carrying out health monitoring on an LED lamp source in an indoor target area, and comprises an LED lamp source brightness health monitoring unit and an LED lamp source luminous flux health monitoring unit;
the LED lampshade health monitoring module is used for carrying out health monitoring on the concentration of dust attached to the surface of the LED lampshade of an indoor target area;
the LED lamp electrical performance health monitoring module is used for carrying out health monitoring on the electrical performance of the LED lamp in an indoor target area;
the LED lamp health parameter storage library is used for storing standard maximum brightness of an LED lamp source, initial luminous flux of the LED lamp source, allowable concentration of dust attached to the surface of an LED lampshade, standard electrifying current of the LED lamp, standard electrifying voltage of the LED lamp and standard self health index of the LED lamp corresponding to an indoor target area;
the LED lamp switch control module is used for comprehensively analyzing the self health index of the LED lamp of the indoor target area, comparing the self health index with the standard self health index of the LED lamp in the LED lamp health parameter storage library, and if the self health index of the LED lamp of the indoor target area is lower than the standard self health index of the LED lamp, switching on and switching off the LED lamp;
the LED lamp irradiation parameter monitoring and regulating subsystem comprises an indoor target area environment parameter monitoring module, an indoor target area human body induction module, an LED lamp starting control module, an indoor target area personnel behavior posture monitoring module, a data storage library and an LED lamp irradiation parameter regulating and controlling terminal;
the indoor target area environmental parameter monitoring module is used for monitoring the environmental parameters of the indoor target area in real time, wherein the environmental parameters of the indoor target area comprise illumination intensity and temperature;
the indoor target area human body induction module is used for inducing a human body in the indoor target area by arranging an infrared scanner in the indoor target area and sending a human body induction result to the LED lamp starting control module;
the LED lamp starting control module is used for controlling the starting of the LED lamp in the indoor target area based on the illumination intensity of the indoor target area and the human body induction result;
the indoor target area personnel behavior gesture monitoring module is used for monitoring the behavior gesture of the indoor target area personnel in real time;
the data storage library is used for storing required illumination intensity corresponding to the LED lamp, body posture profiles corresponding to various behavior posture types, required illumination color temperature corresponding to various temperatures and required illumination brightness corresponding to various behavior posture types;
the LED lamp irradiation parameter regulation and control terminal is used for regulating and controlling the irradiation parameters of the LED lamps in the indoor target area.
According to a preferred embodiment, the LED light source brightness health monitoring unit is configured to perform health monitoring on the LED light source brightness of an indoor target area, and the specific monitoring process includes the following steps:
a1, electrifying the indoor LED lamp and adjusting the LED lamp source to the maximum brightness;
a2, detecting the maximum brightness of the LED light source in the indoor target area through a brightness meter to further obtain the maximum brightness of the LED light source in the indoor target area;
a3, comparing the maximum brightness of the LED light source of the indoor target area with the standard maximum brightness of the LED light source of the indoor target area in the LED light health parameter storage library, and calculating the LED light source brightness health index of the indoor target area, wherein the calculation formula is as follows:
Figure BDA0003701001900000041
where α is expressed as the LED light source luminance health index, cd, for the target area in the room 0 The standard maximum brightness of the LED light source is indicated as the target area in the room, and cd is indicated as the maximum brightness of the LED light source in the target area in the room.
According to a preferred embodiment, the LED lamp source luminous flux health monitoring unit is configured to perform health monitoring on the luminous flux of the LED lamp source in an indoor target area, and the specific monitoring process includes the following steps:
b1, detecting the luminous flux of the LED lamp source in the indoor target area through a spectrum analyzer, and further acquiring the luminous flux of the LED lamp source in the indoor target area;
b2 dividing indoor target areaComparing the luminous flux of the LED lamp source of the domain with the initial luminous flux of the LED lamp source of the indoor target region in the LED lamp health parameter storage library, and calculating the LED lamp source luminous flux health index of the indoor target region, wherein the calculation formula is as follows:
Figure BDA0003701001900000042
wherein lambda is expressed as the luminous flux health index, lm, of the LED lamp source in the indoor target area 0 The initial luminous flux of the LED lamp source is expressed as an indoor target area, and lm is expressed as the luminous flux of the LED lamp source of the indoor target area.
According to a preferred embodiment, the health monitoring of the dust concentration attached to the surface of the LED lampshade in the target area in the room comprises the following steps:
c1, detecting the concentration of dust attached to the surface of the LED lampshade of the indoor target area through a dust sensor, and further acquiring the concentration of dust attached to the surface of the LED lampshade of the indoor target area;
c2, comparing the concentration of dust attached to the surface of the LED lampshade of the indoor target area with the allowable concentration of dust attached to the surface of the LED lampshade of the indoor target area in the LED lamp health parameter storage library, and calculating the health index of the concentration of dust attached to the surface of the LED lampshade of the indoor target area, wherein the calculation formula is as follows:
Figure BDA0003701001900000051
wherein sigma is expressed as the healthy index of the dust concentration attached to the surface of the LED lampshade of the indoor target area, g 0 The dust-attached allowable concentration of the surface of the LED lamp shade expressed as the indoor target area is shown, and g is the dust-attached concentration of the surface of the LED lamp shade expressed as the indoor target area.
According to a preferred embodiment, the health monitoring of the electrical performance of the LED lamp in the target area in the room is implemented by the following steps:
d1, dividing the electrifying process of the LED lamp in the indoor target area according to a preset time interval to obtain a plurality of electrifying time points which are respectively numbered as 1,2, 1, i, v, and further extracting the electrifying current and the electrifying voltage of the LED lamp in the indoor target area corresponding to each electrifying time point;
d2, comparing the electrified current and the electrified voltage of the LED lamp of the indoor target area corresponding to each electrified time point with the standard electrified current and the standard electrified voltage corresponding to the LED lamp of the indoor target area in the LED lamp health parameter storage library, and calculating the electrical property health index corresponding to the LED lamp of the indoor target area, wherein the calculation formula is as follows:
Figure BDA0003701001900000061
xi is expressed as the electrical performance health index, I, corresponding to the LED lamp of the indoor target area 0 And U 0 Standard current and voltage, I, respectively, for LED lamps in a target area of a room i And U i And respectively representing the current and the voltage of the LED lamp in the indoor target area at the ith current-applying time point.
According to a preferred embodiment, the calculation formula of the self health index of the LED lamp in the indoor target area is as follows:
Figure BDA0003701001900000062
wherein tau is expressed as the self health index of the LED lamp of the indoor target area.
According to a preferred embodiment, the specific operation process of the on-control of the LED lamp in the indoor target area comprises the following steps:
e1, if the human body sensing result is that the human body is not sensed, keeping the LED lamp of the indoor target area in a closed state;
e2, if the human body sensing result is that a human body is sensed, comparing the illumination intensity of the indoor target area with the required illumination intensity corresponding to the LED lamp in the data storage library, if the illumination intensity of the indoor target area is higher than the required illumination intensity corresponding to the LED lamp, keeping the LED lamp of the indoor target area in a closed state, otherwise, controlling the LED lamp of the indoor target area to be opened.
According to a preferred embodiment, the real-time monitoring of the behavior posture of the indoor target region personnel is carried out, and the specific monitoring process comprises the following steps:
f1, scanning the body of the person in the indoor target area through an infrared scanner to obtain a body scanning image of the person in the indoor target area, and extracting the body posture outline of the person in the indoor target area;
f2, carrying out coincidence comparison on the body posture contour of the indoor target region personnel and the body posture contours corresponding to various behavior posture types in the data storage library, obtaining coincidence areas of the body posture contour of the indoor target region personnel and the body posture contours corresponding to various behavior posture types, and further screening out the behavior posture type to which the maximum coincidence area belongs, thereby matching the behavior posture type of the indoor target region personnel.
According to a preferred embodiment, the illumination parameters comprise illumination colour temperature and illumination brightness.
According to a preferred embodiment, the irradiation parameter regulation and control of the LED lamp in the target area in the room is performed by the following steps:
s1, matching the temperature of the indoor target area with the required irradiation color temperature corresponding to various temperatures in the data repository, and screening out the required irradiation color temperature corresponding to the temperature of the indoor target area;
s2, matching the behavior gesture type of the indoor target region personnel with the required illumination brightness corresponding to various behavior gesture types in the data repository, and screening out the required illumination brightness corresponding to the behavior gesture type of the indoor target region personnel;
and S3, regulating and controlling the irradiation color temperature and the irradiation brightness of the LED lamp in the indoor target area to make the irradiation color temperature and the irradiation brightness meet the requirements corresponding to the temperature of the indoor target area and the behavior posture type of the personnel in the indoor target area.
Compared with the prior art, the embodiment of the invention at least has the following beneficial effects:
(1) according to the invention, the health monitoring of the LED lamp is increased by performing the health monitoring on the lamp source, the lampshade and the electrical performance of the LED lamp, so that the condition that a family user turns on and off the LED lamp only according to the subjective psychology and the requirement of the family user when using the LED lamp is avoided, and the family user can know the health state of the LED lamp in time, thereby effectively reducing the potential risk of the family user when using the LED lamp and being beneficial to ensuring the comfort level of the living environment of the family user.
(2) According to the LED lamp control method and device, the illumination intensity, the temperature and the personnel behavior posture of the indoor target area are monitored based on the Internet of things technology, and the color temperature and the brightness of the LED lamp are regulated and controlled accordingly.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
FIG. 1 is a schematic diagram of the system of the present invention.
FIG. 2 is a schematic view of a health monitoring and control subsystem of the LED lamp.
Fig. 3 is a schematic structural diagram of an LED lamp health monitoring module according to the present invention.
FIG. 4 is a schematic view of the LED lamp illumination parameter monitoring and controlling subsystem structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the invention provides an intelligent LED lamp real-time monitoring and regulating system based on the technology of Internet of things, which comprises an LED lamp self health monitoring and regulating subsystem and an LED lamp irradiation parameter monitoring and regulating subsystem.
Referring to fig. 2, the LED lamp health monitoring and control subsystem includes an LED lamp source health monitoring module, an LED lampshade health monitoring module, an LED lamp electrical performance health monitoring module, an LED lamp health parameter storage library and an LED lamp switch control module;
the LED lamp health parameter storage library is respectively connected with the LED lamp source health monitoring module, the LED lampshade health monitoring module, the LED lamp electrical performance health monitoring module and the LED lamp switch control module.
The LED lamp source health monitoring module is used for carrying out health monitoring on the LED lamp source of the indoor target area.
Referring to fig. 3, the LED light source health monitoring module includes an LED light source brightness health monitoring unit and an LED light source luminous flux health monitoring unit;
specifically, the LED light source brightness health monitoring unit is configured to perform health monitoring on the LED light source brightness of an indoor target area, and the specific monitoring process includes the following steps:
a1, electrifying the indoor LED lamp, and adjusting the LED lamp source to the maximum brightness;
a2, carrying out maximum brightness detection on the LED light source of the indoor target area through a brightness meter, and further obtaining the maximum brightness of the LED light source of the indoor target area;
a3, comparing the maximum brightness of the LED light source of the indoor target area with the standard maximum brightness of the LED light source of the indoor target area in the LED light health parameter storage library, and calculating the LED light source brightness health index of the indoor target area, wherein the calculation formula is as follows:
Figure BDA0003701001900000101
where α is expressed as the LED light source luminance health index, cd, for the target area in the room 0 The standard maximum brightness of the LED light source is indicated as the target area in the room, and cd is indicated as the maximum brightness of the LED light source in the target area in the room.
It should be noted that, in the above calculation formula of the LED light source brightness health index of the indoor target area, the smaller the difference between the maximum brightness of the LED light source of the indoor target area and the maximum brightness of the LED light source standard of the indoor target area is, the larger the LED light source brightness health index of the indoor target area is, the more the LED light source brightness of the indoor target area meets the health standard.
Specifically, the LED lamp source luminous flux health monitoring unit is configured to perform health monitoring on the luminous flux of the LED lamp source in an indoor target area, and the specific monitoring process includes the following steps:
b1, detecting the luminous flux of the LED lamp source in the indoor target area through a spectrum analyzer, and further acquiring the luminous flux of the LED lamp source in the indoor target area;
b2, comparing the luminous flux of the LED lamp source of the indoor target area with the initial luminous flux of the LED lamp source of the indoor target area in the LED lamp health parameter storage library, and calculating the LED lamp source luminous flux health index of the indoor target area, wherein the calculation formula is as follows:
Figure BDA0003701001900000102
wherein lambda is expressed as the luminous flux health index, lm, of the LED lamp source in the indoor target area 0 The initial luminous flux of the LED lamp source is expressed as an indoor target area, and lm is expressed as the luminous flux of the LED lamp source of the indoor target area.
It should be noted that, in the above formula for calculating the LED lamp source luminous flux health index of the indoor target area, the smaller the difference between the LED lamp source luminous flux of the indoor target area and the LED lamp source initial luminous flux of the indoor target area is, the larger the LED lamp source luminous flux health index of the indoor target area is, which indicates that the LED lamp source luminous flux of the indoor target area conforms to the health standard.
The LED lampshade health monitoring module is used for carrying out health monitoring on the concentration of dust attached to the surface of the LED lampshade in an indoor target area;
specifically, the health monitoring is carried out on the dust concentration attached to the surface of an LED lampshade of an indoor target area, and the specific monitoring process comprises the following steps:
c1, detecting the concentration of dust attached to the surface of the LED lampshade of the indoor target area through a dust sensor, and further acquiring the concentration of dust attached to the surface of the LED lampshade of the indoor target area;
c2, comparing the concentration of dust attached to the surface of the LED lampshade of the indoor target area with the allowable concentration of dust attached to the surface of the LED lampshade of the indoor target area in the LED lamp health parameter storage library, and calculating the health index of the concentration of dust attached to the surface of the LED lampshade of the indoor target area, wherein the calculation formula is as follows:
Figure BDA0003701001900000111
wherein sigma is expressed as the healthy index of the dust concentration attached to the surface of the LED lampshade of the indoor target area, g 0 The dust-attached allowable concentration of the surface of the LED lamp shade expressed as the indoor target area is shown, and g is the dust-attached concentration of the surface of the LED lamp shade expressed as the indoor target area.
In the above formula for calculating the health index of the concentration of the dust attached to the surface of the LED lamp shade in the indoor target area, if the ratio between the allowable concentration of the dust attached to the surface of the LED lamp shade in the indoor target area and the concentration of the dust attached to the surface of the LED lamp shade in the indoor target area is larger, the health index of the concentration of the dust attached to the surface of the LED lamp shade in the indoor target area is larger, which indicates that the concentration of the dust attached to the surface of the LED lamp shade in the indoor target area meets the health standard more.
The LED lamp electrical performance health monitoring module is used for carrying out health monitoring on the electrical performance of the LED lamp in an indoor target area;
specifically, the health monitoring of the electrical performance of the LED lamp in the indoor target area includes the following steps:
d1, dividing the electrifying process of the LED lamp in the indoor target area according to a preset time interval to obtain a plurality of electrifying time points which are respectively numbered as 1,2, 1, i, v, and further extracting the electrifying current and the electrifying voltage of the LED lamp in the indoor target area corresponding to each electrifying time point;
d2, the electrified current and the electrified voltage corresponding to each electrified time point of the LED lamp in the indoor target area are matched with the standard electrified current and the standard electrified voltage corresponding to the LED lamp in the indoor target area in the LED lamp health parameter storage libraryComparing the electric voltage, and calculating the electrical property health index corresponding to the LED lamp in the indoor target area, wherein the calculation formula is as follows:
Figure BDA0003701001900000121
where ξ represents the electrical performance health index, I, corresponding to the LED lamp of the indoor target area 0 And U 0 Standard current and voltage, I, respectively, for LED lamps in a target area of a room i And U i And respectively representing the current and the voltage of the LED lamp in the indoor target area at the ith current-applying time point.
It should be noted that, in the above calculation formula of the electrical property health index corresponding to the LED lamp in the indoor target area, the smaller the difference between the energization current and the energization voltage corresponding to the LED lamp in the indoor target area at a certain energization time point and the standard energization current and the standard energization voltage corresponding to the LED lamp in the indoor target area is, the larger the electrical property health index corresponding to the LED lamp in the indoor target area is, which indicates that the electrical property corresponding to the LED lamp in the indoor target area conforms to the health standard.
The LED lamp health parameter storage library is used for storing the standard maximum brightness of an LED lamp source, the initial luminous flux of the LED lamp source, the allowable concentration of dust attached to the surface of an LED lampshade, the standard electrifying current of the LED lamp, the standard electrifying voltage of the LED lamp and the standard self health index of the LED lamp corresponding to an indoor target area.
The LED lamp switch control module is used for comprehensively analyzing the self health index of the LED lamp in the indoor target area, comparing the self health index with the standard self health index of the LED lamp in the LED lamp health parameter storage library, and performing LED lamp switch closing operation if the self health index of the LED lamp in the indoor target area is lower than the standard self health index of the LED lamp;
specifically, the calculation formula of the self health index of the LED lamp in the indoor target area is as follows:
Figure BDA0003701001900000131
wherein tau is expressed as the self health index of the LED lamp of the indoor target area.
In a specific embodiment, the health monitoring of the lamp source, the lampshade and the electrical performance of the LED lamp is carried out, so that the condition that a household user only controls the LED lamp to be turned on and off according to the subjective psychology and the requirement of the household user when using the LED lamp is avoided, the health monitoring of the household user on the LED lamp is enhanced, the household user can know the health state of the LED lamp in time, the potential risk of the household user when using the LED lamp is effectively reduced, and the comfort level of the living environment of the household user is favorably ensured.
Referring to fig. 4, the LED lamp irradiation parameter monitoring and controlling subsystem includes an indoor target area environment parameter monitoring module, an indoor target area human body induction module, an LED lamp turn-on control module, an indoor target area personnel behavior posture monitoring module, a data storage library, and an LED lamp irradiation parameter controlling terminal;
the LED lamp starting control module is respectively connected with the indoor target area environmental parameter monitoring module and the indoor target area human body induction module, the indoor target area personnel behavior gesture monitoring module is respectively connected with the LED lamp starting control module, the data storage library and the LED lamp irradiation parameter regulation and control terminal, and the LED lamp irradiation parameter regulation and control terminal is respectively connected with the data storage library, the indoor target area environmental parameter monitoring module and the indoor target area personnel behavior gesture monitoring module.
The indoor target area environmental parameter monitoring module is used for monitoring environmental parameters of an indoor target area in real time, wherein the environmental parameters of the indoor target area comprise illumination intensity and temperature;
it should be noted that, the above real-time monitoring of the environmental parameters of the indoor target area is realized by setting a luminance meter and a temperature sensor to respectively monitor the illumination intensity and the temperature of the indoor target area in real time.
The indoor target area human body induction module is used for inducing a human body in the indoor target area by arranging an infrared scanner in the indoor target area and sending a human body induction result to the LED lamp starting control module;
the LED lamp starting control module is used for controlling the starting of the LED lamp in the indoor target area based on the illumination intensity of the indoor target area and the human body induction result;
specifically, the specific operation process of controlling the turning on of the LED lamp in the indoor target area includes the following steps:
e1, if the human body sensing result is that the human body is not sensed, keeping the LED lamp of the indoor target area in a closed state;
e2, if the human body sensing result is that a human body is sensed, comparing the illumination intensity of the indoor target area with the required illumination intensity corresponding to the LED lamp in the data storage library, if the illumination intensity of the indoor target area is higher than the required illumination intensity corresponding to the LED lamp, keeping the LED lamp of the indoor target area in a closed state, otherwise, controlling the LED lamp of the indoor target area to be opened.
The indoor target area personnel behavior gesture monitoring module is used for monitoring the behavior gesture of the indoor target area personnel in real time;
specifically, the behavior posture of the indoor target region personnel is monitored in real time, and the specific monitoring process comprises the following steps:
f1, scanning the body of the person in the indoor target area through an infrared scanner to obtain a body scanning image of the person in the indoor target area, and extracting the body posture outline of the person in the indoor target area;
f2, carrying out coincidence comparison on the body posture contour of the indoor target region personnel and the body posture contours corresponding to various behavior posture types in the data storage library, obtaining coincidence areas of the body posture contour of the indoor target region personnel and the body posture contours corresponding to various behavior posture types, and further screening out the behavior posture type to which the maximum coincidence area belongs, thereby matching the behavior posture type of the indoor target region personnel.
It should be noted that the above-mentioned behavior gesture types include reading, sleeping, playing a mobile phone, and the like.
The data storage library is used for storing required illumination intensity corresponding to the LED lamp, body posture outlines corresponding to various behavior posture types, required illumination color temperature corresponding to various temperatures and required illumination brightness corresponding to various behavior posture types.
The LED lamp irradiation parameter regulation and control terminal is used for regulating and controlling the irradiation parameters of the LED lamps in the indoor target area;
specifically, the illumination parameters include an illumination color temperature and an illumination luminance.
Specifically, the irradiation parameter of the LED lamp in the indoor target area is regulated, and the specific regulation process includes the following steps:
s1, matching the temperature of the indoor target area with the required irradiation color temperature corresponding to various temperatures in the data repository, and screening out the required irradiation color temperature corresponding to the temperature of the indoor target area;
the invention aims to meet the somatosensory requirements of home users at different temperatures.
For example, if the temperature of the indoor target area is higher than 30 degrees celsius, and the color temperature of the LED light required by the home user in the indoor target area is a cold color, the LED light in the indoor target area is adjusted to the cold color temperature by the LED light irradiation parameter adjusting terminal.
S2, matching the behavior gesture type of the indoor target region personnel with the required illumination brightness corresponding to various behavior gesture types in the data repository, and screening out the required illumination brightness corresponding to the behavior gesture type of the indoor target region personnel;
it should be noted that the invention performs the illumination brightness control of the LED lamp based on the behavior posture type of the indoor target area personnel, and aims to meet the requirements of various behaviors of the home user on the brightness of the lamp light.
For example, if the behavior posture type of the home user in the indoor target area is sleeping, and the required brightness of the home user in the indoor target area to the LED light is dark, the LED light in the indoor target area is adjusted to be dark by the LED light irradiation parameter adjusting and controlling terminal.
And S3, regulating and controlling the irradiation color temperature and the irradiation brightness of the LED lamp in the indoor target area to make the irradiation color temperature and the irradiation brightness meet the requirements corresponding to the temperature of the indoor target area and the behavior posture type of the personnel in the indoor target area.
In a specific embodiment, the illumination intensity, the temperature and the personnel behavior posture of an indoor target area are monitored based on the internet of things technology, so that the color temperature and the brightness of the LED lamp are regulated and controlled, compared with the prior art that most LED lamp regulation and control adopt a fixed mode, the regulation and control mode selection of the LED lamp is not needed to be manually carried out by a family user, the regulation and control intellectualization of the LED lamp is enhanced, the fine regulation and control requirements and fine sensory experience of the family user on the LED lamp are further met, and the use experience of the family user on the LED lamp is greatly improved.
The foregoing is merely illustrative and explanatory of the present invention and various modifications, additions or substitutions may be made to the specific embodiments described by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The utility model provides a LED lamp real-time supervision intelligent control system based on internet of things, its characterized in that includes: the LED lamp self health monitoring and regulating subsystem and the LED lamp irradiation parameter monitoring and regulating subsystem;
the LED lamp self health monitoring regulation and control subsystem comprises an LED lamp source health monitoring module, an LED lampshade health monitoring module, an LED lamp electrical performance health monitoring module, an LED lamp health parameter storage library and an LED lamp switch control module;
the LED lamp source health monitoring module is used for carrying out health monitoring on an LED lamp source in an indoor target area, and comprises an LED lamp source brightness health monitoring unit and an LED lamp source luminous flux health monitoring unit;
the LED lampshade health monitoring module is used for carrying out health monitoring on the concentration of dust attached to the surface of the LED lampshade in an indoor target area;
the LED lamp electrical performance health monitoring module is used for carrying out health monitoring on the electrical performance of the LED lamp in an indoor target area;
the LED lamp health parameter storage library is used for storing standard maximum brightness of an LED lamp source, initial luminous flux of the LED lamp source, allowable concentration of dust attached to the surface of an LED lampshade, standard electrifying current of the LED lamp, standard electrifying voltage of the LED lamp and standard self health index of the LED lamp corresponding to an indoor target area;
the LED lamp switch control module is used for comprehensively analyzing the self health index of the LED lamp of the indoor target area, comparing the self health index with the standard self health index of the LED lamp in the LED lamp health parameter storage library, and if the self health index of the LED lamp of the indoor target area is lower than the standard self health index of the LED lamp, switching on and switching off the LED lamp;
the LED lamp irradiation parameter monitoring and regulating subsystem comprises an indoor target area environment parameter monitoring module, an indoor target area human body induction module, an LED lamp starting control module, an indoor target area personnel behavior posture monitoring module, a data storage library and an LED lamp irradiation parameter regulating and controlling terminal;
the indoor target area environmental parameter monitoring module is used for monitoring the environmental parameters of the indoor target area in real time, wherein the environmental parameters of the indoor target area comprise illumination intensity and temperature;
the indoor target area human body induction module is used for inducing a human body in the indoor target area by arranging an infrared scanner in the indoor target area and sending a human body induction result to the LED lamp starting control module;
the LED lamp starting control module is used for controlling the starting of the LED lamp in the indoor target area based on the illumination intensity of the indoor target area and the human body induction result;
the indoor target area personnel behavior gesture monitoring module is used for monitoring the behavior gesture of the indoor target area personnel in real time;
the data storage library is used for storing required illumination intensity corresponding to the LED lamp, body posture outlines corresponding to various behavior posture types, required illumination color temperature corresponding to various temperatures and required illumination brightness corresponding to various behavior posture types;
and the LED lamp irradiation parameter regulation and control terminal is used for regulating and controlling the irradiation parameters of the LED lamps in the indoor target area.
2. The LED lamp real-time monitoring intelligent regulation and control system based on the Internet of things technology according to claim 1, characterized in that: the LED lamp source brightness health monitoring unit is used for carrying out health monitoring on the LED lamp source brightness of an indoor target area, and the specific monitoring process comprises the following steps:
a1, electrifying the indoor LED lamp, and adjusting the LED lamp source to the maximum brightness;
a2, carrying out maximum brightness detection on the LED light source of the indoor target area through a brightness meter, and further obtaining the maximum brightness of the LED light source of the indoor target area;
a3, comparing the maximum brightness of the LED light source of the indoor target area with the standard maximum brightness of the LED light source of the indoor target area in the LED light health parameter storage library, and calculating the LED light source brightness health index of the indoor target area, wherein the calculation formula is as follows:
Figure FDA0003701001890000031
where α is expressed as the LED light source luminance health index, cd, for the target area in the room 0 The standard maximum brightness of the LED light source is indicated as the target area in the room, and cd is indicated as the maximum brightness of the LED light source in the target area in the room.
3. The LED lamp real-time monitoring intelligent regulation and control system based on the Internet of things technology according to claim 2, characterized in that: the LED lamp source luminous flux health monitoring unit is used for carrying out health monitoring on the luminous flux of the LED lamp source in an indoor target area, and the specific monitoring process executes the following steps:
b1, detecting the luminous flux of the LED lamp source in the indoor target area through a spectrum analyzer, and further acquiring the luminous flux of the LED lamp source in the indoor target area;
b2, primarily storing the luminous flux of the LED lamp source of the indoor target area and the LED lamp source of the indoor target area in the LED lamp health parameter storage libraryComparing the initial luminous flux, and calculating the LED lamp source luminous flux health index of the indoor target area, wherein the calculation formula is as follows:
Figure FDA0003701001890000032
wherein lambda is expressed as the luminous flux health index, lm, of the LED lamp source in the indoor target area 0 The initial luminous flux of the LED lamp source is expressed as an indoor target area, and lm is expressed as the luminous flux of the LED lamp source of the indoor target area.
4. The LED lamp real-time monitoring intelligent regulation and control system based on the Internet of things technology according to claim 3, characterized in that: the method is characterized in that the dust concentration attached to the surface of the LED lampshade of the indoor target area is monitored healthily, and the specific monitoring process comprises the following steps:
c1, detecting the concentration of dust attached to the surface of the LED lampshade of the indoor target area through a dust sensor, and further acquiring the concentration of dust attached to the surface of the LED lampshade of the indoor target area;
c2, comparing the concentration of dust attached to the surface of the LED lampshade of the indoor target area with the allowable concentration of dust attached to the surface of the LED lampshade of the indoor target area in the LED lamp health parameter storage library, and calculating the health index of the concentration of dust attached to the surface of the LED lampshade of the indoor target area, wherein the calculation formula is as follows:
Figure FDA0003701001890000041
wherein sigma is expressed as the healthy index of the dust concentration attached to the surface of the LED lampshade of the indoor target area, g 0 The dust-attached allowable concentration of the surface of the LED lamp shade expressed as the indoor target area is shown, and g is the dust-attached concentration of the surface of the LED lamp shade expressed as the indoor target area.
5. The LED lamp real-time monitoring intelligent regulation and control system based on the Internet of things technology according to claim 4, characterized in that: the method for monitoring the electrical performance of the LED lamp in the indoor target area comprises the following steps:
d1, dividing the electrifying process of the LED lamp in the indoor target area according to a preset time interval to obtain a plurality of electrifying time points which are respectively numbered as 1,2, 1, i, v, and further extracting the electrifying current and the electrifying voltage of the LED lamp in the indoor target area corresponding to each electrifying time point;
d2, comparing the electrified current and the electrified voltage of the LED lamp of the indoor target area corresponding to each electrified time point with the standard electrified current and the standard electrified voltage corresponding to the LED lamp of the indoor target area in the LED lamp health parameter storage library, and calculating the electrical property health index corresponding to the LED lamp of the indoor target area, wherein the calculation formula is as follows:
Figure FDA0003701001890000051
where ξ represents the electrical performance health index, I, corresponding to the LED lamp of the indoor target area 0 And U 0 Respectively expressed as the standard energizing current and standard energizing voltage, I, corresponding to the LED lamp of the indoor target area i And U i Respectively representing the energizing current and the energizing voltage of the LED lamp of the indoor target area at the ith energizing time point.
6. The LED lamp real-time monitoring intelligent regulation and control system based on the Internet of things technology according to claim 5, characterized in that: the self health index calculation formula of the LED lamp in the indoor target area is as follows:
Figure FDA0003701001890000052
wherein tau is expressed as the self health index of the LED lamp of the indoor target area.
7. The LED lamp real-time monitoring intelligent regulation and control system based on the Internet of things technology according to claim 1, characterized in that: the method comprises the following steps of controlling the turning on of the LED lamp in the indoor target area, and executing the following specific operation process:
e1, if the human body sensing result is that the human body is not sensed, keeping the LED lamp of the indoor target area in a closed state;
e2, if the human body sensing result is that a human body is sensed, comparing the illumination intensity of the indoor target area with the required illumination intensity corresponding to the LED lamp in the data storage library, if the illumination intensity of the indoor target area is higher than the required illumination intensity corresponding to the LED lamp, keeping the LED lamp of the indoor target area in a closed state, otherwise, controlling the LED lamp of the indoor target area to be opened.
8. The LED lamp real-time monitoring intelligent regulation and control system based on the Internet of things technology according to claim 1, characterized in that: the behavior posture of the indoor target region personnel is monitored in real time, and the specific monitoring process comprises the following steps:
f1, scanning the body of the person in the indoor target area through an infrared scanner to obtain a body scanning image of the person in the indoor target area, and extracting the body posture outline of the person in the indoor target area;
f2, carrying out coincidence comparison on the body posture contour of the indoor target region personnel and the body posture contours corresponding to various behavior posture types in the data storage library, obtaining coincidence areas of the body posture contour of the indoor target region personnel and the body posture contours corresponding to various behavior posture types, and further screening out the behavior posture type to which the maximum coincidence area belongs, thereby matching the behavior posture type of the indoor target region personnel.
9. The LED lamp real-time monitoring intelligent regulation and control system based on the Internet of things technology according to claim 1, characterized in that: the illumination parameters include an illumination color temperature and an illumination brightness.
10. The LED lamp real-time monitoring intelligent regulation and control system based on the Internet of things technology according to claim 9, characterized in that: the method comprises the following steps of carrying out irradiation parameter regulation and control on the LED lamp in the indoor target area, wherein the specific regulation and control process comprises the following steps:
s1, matching the temperature of the indoor target area with the required irradiation color temperature corresponding to various temperatures in the data repository, and screening out the required irradiation color temperature corresponding to the temperature of the indoor target area;
s2, matching the behavior gesture type of the indoor target area personnel with the required illumination brightness corresponding to various behavior gesture types in the data storage library, and screening out the required illumination brightness corresponding to the behavior gesture type of the indoor target area personnel;
and S3, regulating and controlling the irradiation color temperature and the irradiation brightness of the LED lamp in the indoor target area to meet the requirement irradiation color temperature corresponding to the temperature of the indoor target area and the requirement irradiation brightness corresponding to the behavior posture type of the personnel in the indoor target area.
CN202210692974.5A 2022-06-17 2022-06-17 LED lamp real-time supervision intelligent control system based on internet of things Withdrawn CN115002976A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115798401A (en) * 2023-02-09 2023-03-14 深圳市宏普欣电子科技有限公司 Intelligent mini-LED regulation and control method based on Internet of things

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115798401A (en) * 2023-02-09 2023-03-14 深圳市宏普欣电子科技有限公司 Intelligent mini-LED regulation and control method based on Internet of things
CN115798401B (en) * 2023-02-09 2023-04-11 深圳市宏普欣电子科技有限公司 Intelligent mini-LED regulation and control method based on Internet of things

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