CN114980443A - Integrated intelligent lighting control system - Google Patents
Integrated intelligent lighting control system Download PDFInfo
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- CN114980443A CN114980443A CN202210676826.4A CN202210676826A CN114980443A CN 114980443 A CN114980443 A CN 114980443A CN 202210676826 A CN202210676826 A CN 202210676826A CN 114980443 A CN114980443 A CN 114980443A
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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
- 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
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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
- 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
- H05B47/14—Controlling the light source in response to determined parameters by determining electrical parameters of the light source
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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
- 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
- H05B47/165—Controlling the light source following a pre-assigned programmed sequence; Logic control [LC]
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- 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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Abstract
The invention discloses an integrated intelligent illumination control system, which is characterized in that an environment acquisition unit is used for acquiring the illumination intensity of a controlled area and marking the illumination intensity as controlled light intensity; the environment analysis unit grades the illumination intensity according to the controlled light intensity and transmits the illumination grade to the processor; the intention analysis unit performs intention analysis according to the behavior habits of the user and acquires the action intention direction of the user; the comprehensive fusion unit analyzes the illumination area according to the behavior of the user and the action intention and the illumination level of the user and transmits the analysis result to the processor; the processor drives the illumination module through the execution unit according to the analysis result, so that automatic control of the lamp is realized, and convenience of lamp control according to different scenes and user habits is improved.
Description
Technical Field
The invention relates to the technical field of illumination control, in particular to an integrated intelligent illumination control system.
Background
At present, the lighting system basically adopts the traditional manual control mode, can only realize simple on-off control, has single function, low automation degree and difficult system expansion
For example, chinese patent CN112770462A provides a lighting system and a control method thereof, which includes a control system and a plurality of lighting devices that are connected in communication, a lighting control module receives a monitoring signal and controls the lighting modules, a central control module receives the monitoring signal and generates an evacuation path according to the monitoring signal, and the control system adjusts the lighting states of the lighting modules according to the evacuation path, so that the lighting states of the lighting devices on the evacuation path are different from the lighting devices at other positions. For example, chinese patent CN103139979A provides an intelligent lighting control management system, which can control the lighting time and brightness of the lighting source according to different application scenarios, so as to facilitate the layout and control mode change of the future lighting system.
However, with the increase of elderly people living alone, the elderly people frequently get up at night and are inevitably collided in the dark, so that a lighting control system based on user habits is lacked.
Disclosure of Invention
The invention aims to provide an integrated intelligent lighting control system;
the purpose of the invention can be realized by the following technical scheme:
integrated intelligent lighting control system, comprising: an environment acquisition unit: the system comprises an illumination sensor arranged in a corresponding building and used for acquiring the illumination intensity of a controlled area and marking the illumination intensity as controlled light intensity; an environment analysis unit: it grades the illumination intensity according to the controlled light intensity and transmits the illumination grade to the processor; an intention analysis unit: the method comprises the steps of analyzing intentions according to behavior habits of a user and acquiring action intention trends of the user; fully melt the unit: the lighting area analysis is carried out according to the behavior of the user and the action intention and illumination level of the user, and the analysis result is transmitted to the processor; and the processor drives the illumination module through the execution unit according to the analysis result.
Further, when at least one light sensor environment acquisition unit is arranged in each controlled area to acquire the controlled light intensity, the following algorithm is executed:
the environment acquisition unit respectively acquires illumination intensity in the corresponding region once every preset time through the illumination sensor, and marks the illumination intensity as Qij, wherein the Qij represents the illumination intensity corresponding to j moment in the i region, and both i and j are positive integers;
acquiring an illumination analysis starting point: the initial point of the illumination analysis is the initial time point of the illumination intensity acquired this time
Acquiring a light intensity mutation point: if the difference value between two adjacent illumination intensities is larger than a preset value, taking the middle moment of the corresponding two illumination intensity acquisition times as a light intensity mutation point;
dividing the illumination intensity between the initial time point and the light intensity abrupt change point and between two adjacent light intensity abrupt change points into light intensity groups;
the average of all illumination intensities within the intensity group is labeled as the controlled intensity.
Further, the method for grading the illumination intensity by the environment analysis unit according to the controlled light intensity comprises the following steps:
optionally selecting a controlled area;
acquiring a light intensity group where the current controlled light intensity is located in the controlled area, and marking the light intensity group as the current light intensity group;
taking the current light intensity group as a reference, pushing one light intensity group forward, and selecting the light intensity group which is one light intensity group before the current light intensity group as a comparison light intensity group; comparing the controlled light intensity corresponding to the light intensity group to obtain compared controlled light intensity;
respectively acquiring outdoor illumination intensity corresponding to the current light intensity group and the comparison light intensity group, and respectively marking the outdoor illumination intensity and the comparison outdoor illumination intensity;
obtaining the difference values between the current outdoor light intensity and the current controlled light intensity, and between the comparison outdoor light intensity and the comparison controlled light intensity, and respectively marking the difference values as a current difference Qd and a comparison difference Qb;
if the current controlled intensity is < Q11 and the current difference Qd is < Q14, the corresponding controlled intensity is divided into four levels of illumination
If the current controlled light intensity is less than Q11, and the current difference Qd-comparison difference Qb is greater than Q12 or the current difference Qd is greater than or equal to Q14, dividing the corresponding controlled light intensity into three levels of illumination;
if the current controlled intensity is > Q13 and the current difference Qd < Q14, the corresponding controlled intensity is divided into two levels of illumination;
if the current controlled light intensity is greater than Q13 and the current difference Qd-to-comparison difference Qb is greater than Q15, then the corresponding controlled light intensity is divided into first-level illumination;
q11, Q12, Q13, Q14 and Q15 are preset values, and Q13> Q11> Q14, Q14< Q12< Q15.
Furthermore, the system also comprises a habit collecting unit, wherein the habit collecting unit is used for collecting behavior habit data of the user; the behavior habit data comprises the time when the user actively starts illumination, a corresponding starting area and a lighting starting user.
Further, the intention analysis unit performs intention analysis according to the behavior habits of the user:
acquiring behavior habit data of a user, and marking the behavior habit data as Ritf, wherein the Ritf represents that the user f turns on the illumination of an area i at t time;
continuously calling behavior habit data of the user within N days;
dividing a day for 24 hours into a plurality of time periods;
if U1 lights of the same area i appear in the same time period and the same user f starts the lighting of the same area i in N days, marking the time period as an area i lighting high-frequency intention period of the user f;
if U2 lights in the same area i appear in the same time period and the same user f starts the lighting of the same area i in N days, marking the time period as an area i lighting medium-frequency intention period of the user f;
if U3 lights in the same area i in the same time period and on the same user f appear in N days, marking the time period as an area i lighting low-frequency intention period of the user f;
the number of the U1 is greater than that of the U2 is greater than that of the U3, and the preset values are all adopted.
Further, the mode of dividing 24 hours a day into a plurality of time periods is as follows:
firstly, dividing 24 hours into M divided time periods;
acquiring the corresponding illumination starting times Ke in each equipartition period in the previous day, wherein the Ke represents the corresponding illumination starting times in the e-th equipartition period;
if the lighting starting times in the averaging time period are more than or equal to K1, dividing the corresponding averaging time period into Ke subdivision time periods, and marking the averaging time period with the lighting starting times less than K1 in the averaging time period as a first-dividing time period;
dividing a time period of 24 hours a day into a plurality of first time periods and a plurality of subdivided time periods;
wherein K1 is a preset value.
Further, the system also comprises an object monitoring unit, wherein the object monitoring unit is used for identifying the user and acquiring the user behavior;
the user behavior comprises the indoor movement state analysis of the user, and the movement state analysis comprises the following steps:
acquiring the moving direction of a user by adopting an infrared sensor, wherein the infrared sensor is arranged in each area at a preset distance from a room door;
when a user passes through the infrared sensor, the illumination intensity information of the illumination sensors in the areas on the two sides of the room door is retrieved, and the illumination intensity information on the two sides of the room door is respectively marked as initial light intensity CQ and terminal light intensity ZQ;
if CQ > ZQ, and CQ-ZQ > Q21, then determining that the user state is moving;
if CQ is greater than ZQ and CQ is less than Q22, determining that the user state is moving;
if CQ is equal to ZQ and CQ is less than Q23, determining that the user state moves;
the rest are judged that the user does not move;
q21, Q22 and Q23 are preset values, and Q21> Q22> Q23.
Further, the comprehensive fusion unit performs lighting area analysis according to the behavior of the user and the action intention and illumination level of the user:
if the user state is mobile, the user is in a high-frequency intention time period of the user when the user moves, the illumination level of the position is three-level illumination and four-level illumination, and then an illumination lamp signal for turning on an illumination lamp at the position and an illumination lamp signal of an area corresponding to the high-frequency intention time period are immediately generated;
if the user state moves, the user is in the medium-frequency intention time period of the user when moving, the illumination level of the position is three-level illumination and four-level illumination, immediately generating a signal for starting and collecting an illumination lamp of the area, acquiring the moving state of the user through an infrared sensor arranged at a room door of each area, if the user passes through the room door, starting the illumination lamp signals of the areas at two sides of the room door, and generating an illumination lamp signal for starting the area corresponding to the medium-frequency intention time period after a preset time T;
otherwise, no lamp turn-on signal is generated.
Furthermore, the target monitoring unit further comprises a monitoring camera, and if the monitoring camera monitors that the user moves and the illumination level is three-level or four-level illumination, the comprehensive melting unit immediately generates a signal for starting the illuminating lamp.
Further, the system also comprises a display unit, and the display unit is used for displaying the total real-time power consumption of the illuminating lamps in the controlled area.
The invention has the beneficial effects that:
the method comprises the steps of acquiring the illumination intensity of a controlled area through an environment acquisition unit, and marking the illumination intensity as controlled light intensity; the environment analysis unit grades the illumination intensity according to the controlled light intensity and transmits the illumination grade to the processor; the intention analysis unit performs intention analysis according to the behavior habits of the user and acquires the action intention direction of the user; the comprehensive fusion unit analyzes the illumination area according to the behavior of the user and the action intention and the illumination level of the user and transmits the analysis result to the processor; the processor drives the illumination module through the execution unit according to the analysis result, so that automatic control of the lamp is realized, and convenience of lamp control according to different scenes and user habits is improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an integrated intelligent lighting control system according to the present invention.
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 present invention is an integrated intelligent lighting control system, which includes a target monitoring unit, a comprehensive fusion unit, an intention analyzing unit, a habit collecting unit, an environment obtaining unit, an environment analyzing unit, a processor, a management unit, a display unit, an execution unit, and an illumination module;
the method specifically comprises the following steps: an environment acquisition unit: the system comprises an illumination sensor arranged in a corresponding building and used for acquiring the illumination intensity of a controlled area and marking the illumination intensity as controlled light intensity; an environment analysis unit: it grades the illumination intensity according to the controlled light intensity and transmits the illumination grade to the processor; an intention analysis unit: the method comprises the steps of analyzing intentions according to behavior habits of a user and acquiring action intention trends of the user; fully melt the unit: the lighting area analysis is carried out according to the behavior of the user and the action intention and illumination level of the user, and the analysis result is transmitted to the processor; and the processor drives the illumination module through the execution unit according to the analysis result.
As an embodiment provided by the present invention, it is preferable that the system further includes a habit gathering unit, where the habit gathering unit is configured to gather behavior habit data of the user; the behavior habit data comprises the time when the user actively starts illumination, a corresponding starting area and a lighting starting user.
As an embodiment provided by the present invention, it is preferable that at least one light sensor is disposed in each controlled area (e.g. each room, each shop, etc.), and the environment obtaining unit performs the following algorithm when obtaining the controlled light intensity:
the environment acquisition unit respectively acquires illumination intensity in the corresponding region once every preset time through the illumination sensor, and marks the illumination intensity as Qij, wherein the Qij represents the illumination intensity corresponding to the j moment in the i region, and both i and j are positive integers;
acquiring an illumination analysis starting point: the initial point of the illumination analysis is the initial time point of the illumination intensity acquired this time
Acquiring a light intensity mutation point: if the difference value between two adjacent illumination intensities is larger than a preset value, taking the middle moment of the corresponding two illumination intensity acquisition times as a light intensity mutation point;
dividing the illumination intensity between the initial time point and the light intensity abrupt change point and between two adjacent light intensity abrupt change points into light intensity groups;
the average of all illumination intensities within the intensity group is labeled as controlled intensity.
As an embodiment provided by the present invention, preferably, the method for the environment analysis unit to grade the illumination intensity according to the controlled light intensity comprises:
optionally selecting a controlled area;
acquiring a light intensity group where the current controlled light intensity is located in the controlled area, and marking the light intensity group as the current light intensity group;
taking the current light intensity group as a reference, pushing one light intensity group forward, and selecting the previous light intensity group of the current light intensity group as a comparison light intensity group; comparing the controlled light intensity corresponding to the light intensity group to obtain compared controlled light intensity;
respectively acquiring outdoor light intensity corresponding to the current light intensity group and the comparison light intensity group, and respectively marking the outdoor light intensity as the current outdoor light intensity and the comparison outdoor light intensity, wherein the outdoor light intensity is the average value of the outdoor light intensity in the time period of the corresponding light intensity group;
obtaining the difference values between the current outdoor light intensity and the current controlled light intensity, and between the comparison outdoor light intensity and the comparison controlled light intensity, and respectively marking the difference values as a current difference Qd and a comparison difference Qb;
if the current controlled intensity is < Q11 and the current difference Qd is < Q14, the corresponding controlled intensity is divided into four levels of illumination
If the current controlled light intensity is less than Q11, and the current difference Qd-comparison difference Qb > Q12 or the current difference Qd is more than or equal to Q14, dividing the corresponding controlled light intensity into three levels of illumination;
if the current controlled intensity is > Q13 and the current difference Qd < Q14, the corresponding controlled intensity is divided into two levels of illumination;
if the current controlled light intensity is greater than Q13 and the current difference Qd-to-comparison difference Qb is greater than Q15, then the corresponding controlled light intensity is divided into first-level illumination;
q11, Q12, Q13, Q14 and Q15 are preset values, and Q13> Q11> Q14, Q14< Q12< Q15.
As an embodiment provided by the present invention, preferably, the intention analysis unit performs intention analysis according to a behavior habit of the user:
acquiring behavior habit data of a user, and marking the behavior habit data as Ritf, wherein the Ritf represents that the user f turns on the illumination of an area i at t time;
continuously calling behavior habit data of the user within N days;
dividing a day for 24 hours into a plurality of time periods; as an embodiment provided by the present invention, preferably, the mode of dividing 24 hours a day into a plurality of time periods is as follows:
firstly, dividing 24 hours into M divided time periods;
acquiring the corresponding illumination starting times Ke in each equipartition period in the previous day, wherein the Ke represents the corresponding illumination starting times in the e-th equipartition period;
if the lighting starting times in the averaging time period are more than or equal to K1, dividing the corresponding averaging time period into Ke subdivision time periods, and marking the averaging time period with the lighting starting times less than K1 in the averaging time period as a first-dividing time period;
dividing a time period of 24 hours a day into a plurality of first time periods and a plurality of subdivided time periods;
wherein K1 is a preset value;
if U1 lights of the same area i appear in the same time period and the same user f starts the lighting of the same area i in N days, marking the time period as an area i lighting high-frequency intention period of the user f;
if U2 lights in the same area i appear in the same time period and the same user f starts the lighting of the same area i in N days, marking the time period as an area i lighting medium-frequency intention period of the user f;
if U3 lights in the same area i in the same time period and on the same user f appear in N days, marking the time period as an area i lighting low-frequency intention period of the user f;
u1, U2, U3 are preset values.
As an embodiment provided by the present invention, preferably, the system further includes an object monitoring unit, where the object monitoring unit is configured to identify a user and obtain a user behavior;
the user behavior comprises the indoor movement state analysis of the user, and the movement state analysis comprises the following steps:
acquiring the moving direction of a user by adopting an infrared sensor, wherein the infrared sensor is arranged in each area at a preset distance from a room door; when the infrared sensor collects the movement of the user, whether the movement is the high/low frequency intention time period of the user or not is analyzed;
when a user passes through the infrared sensor, the illumination intensity information of the illumination sensors in the areas on the two sides of the room door is retrieved, and the illumination intensity information on the two sides of the room door is respectively marked as initial light intensity CQ and terminal light intensity ZQ;
if CQ > ZQ, and CQ-ZQ > Q21, then determining that the user state is moving;
if CQ is greater than ZQ and CQ is less than Q22, determining that the user state is moving;
if CQ is equal to ZQ and CQ is less than Q23, the user state is determined to be moved;
the rest are judged that the user does not move;
q21, Q22 and Q23 are preset values, and Q21> Q22> Q23.
As an embodiment provided by the present invention, preferably, the comprehensive fusion unit performs lighting area analysis according to the behavior of the user and the action intention trend and the illumination level of the user:
if the user state is mobile, the user is in a high-frequency intention time period of the user when the user moves, the illumination level of the position is three-level illumination and four-level illumination, and then an illumination lamp signal for turning on an illumination lamp at the position and an illumination lamp signal of an area corresponding to the high-frequency intention time period are immediately generated;
if the user state moves, the user is in the medium-frequency intention time period of the user when moving, the illumination level of the position is three-level illumination and four-level illumination, immediately generating a signal for starting and collecting an illumination lamp of the area, acquiring the moving state of the user through an infrared sensor arranged at a room door of each area, if the user passes through the room door, starting the illumination lamp signals of the areas at two sides of the room door, and generating an illumination lamp signal for starting the area corresponding to the medium-frequency intention time period after a preset time T;
otherwise, no lamp turn-on signal is generated.
As an embodiment provided by the present invention, preferably, the target monitoring unit further includes a monitoring camera, and if the monitoring camera monitors that the user moves and the illumination level is three-level or four-level illumination, the comprehensive fusing unit immediately generates a signal for turning on the illumination lamp.
As an embodiment provided by the present invention, it is preferable that the lighting system further includes a display unit, and the display unit is configured to display a total amount of real-time power consumption of the lighting lamps in the controlled area.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (10)
1. Integration intelligence lighting control system, its characterized in that includes:
an environment acquisition unit: the system comprises an illumination sensor arranged in a corresponding building and used for acquiring the illumination intensity of a controlled area and marking the illumination intensity as controlled light intensity;
an environment analysis unit: it grades the illumination intensity according to the controlled light intensity and transmits the illumination grade to the processor;
an intention analysis unit: the method comprises the steps of analyzing intentions according to behavior habits of a user and acquiring action intention trends of the user;
fully melt the unit: the lighting area analysis is carried out according to the behavior of the user and the action intention and illumination level of the user, and the analysis result is transmitted to the processor;
and the processor drives the illumination module through the execution unit according to the analysis result.
2. The integrated intelligent lighting control system of claim 1, wherein at least one light sensor is provided in each controlled area, and the environment obtaining unit performs the following algorithm when obtaining the controlled light intensity:
the environment acquisition unit respectively acquires illumination intensity in the corresponding region once every preset time through the illumination sensor, and marks the illumination intensity as Qij, wherein the Qij represents the illumination intensity corresponding to j moment in the i region, and both i and j are positive integers;
acquiring an illumination analysis starting point: the initial point of the illumination analysis is the initial time point of the illumination intensity acquired this time
Acquiring a light intensity mutation point: if the difference value between two adjacent illumination intensities is larger than a preset value, taking the middle moment of the corresponding two illumination intensity acquisition times as a light intensity mutation point;
dividing the illumination intensity between the initial time point and the light intensity mutation point and between two adjacent light intensity mutation points into light intensity groups;
the average of all illumination intensities within the intensity group is labeled as the controlled intensity.
3. The integrated intelligent lighting control system of claim 2, wherein the environment analysis unit ranks the illumination intensity according to the controlled light intensity by:
optionally selecting a controlled area;
acquiring a light intensity group where the current controlled light intensity is located in the controlled area, and marking the light intensity group as the current light intensity group;
taking the current light intensity group as a reference, pushing one light intensity group forward, and selecting the light intensity group which is one light intensity group before the current light intensity group as a comparison light intensity group; comparing the controlled light intensity corresponding to the light intensity group to obtain compared controlled light intensity;
respectively acquiring outdoor illumination intensity corresponding to the current light intensity group and the comparison light intensity group, and respectively marking the outdoor illumination intensity and the comparison outdoor illumination intensity;
obtaining the difference values between the current outdoor light intensity and the current controlled light intensity, and between the comparison outdoor light intensity and the comparison controlled light intensity, and respectively marking the difference values as a current difference Qd and a comparison difference Qb;
if the current controlled intensity is < Q11 and the current difference Qd is < Q14, the corresponding controlled intensity is divided into four levels of illumination
If the current controlled light intensity is less than Q11, and the current difference Qd-comparison difference Qb > Q12 or the current difference Qd is more than or equal to Q14, dividing the corresponding controlled light intensity into three levels of illumination;
if the current controlled intensity is > Q13 and the current difference Qd < Q14, the corresponding controlled intensity is divided into two levels of illumination;
if the current controlled light intensity is greater than Q13 and the current difference Qd-to-comparison difference Qb is greater than Q15, then the corresponding controlled light intensity is divided into first-level illumination;
q11, Q12, Q13, Q14 and Q15 are preset values, and Q13> Q11> Q14, Q14< Q12< Q15.
4. The integrated intelligent lighting control system of claim 1, further comprising a habit gathering unit for gathering behavior habit data of a user; the behavior habit data comprises the time when the user actively turns on and off the illumination, the corresponding area and the illumination user.
5. The integrated intelligent lighting control system of claim 4, wherein the intention analysis unit performs the intention analysis according to the behavior habits of the user:
acquiring behavior habit data of a user, and marking the behavior habit data as Ritf, wherein the Ritf represents that the user f turns on the illumination of an area i at t time;
continuously calling behavior habit data of the user within N days;
dividing a day for 24 hours into a plurality of time periods;
if U1 lights of the same area i appear in the same time period and the same user f starts the lighting of the same area i in N days, marking the time period as an area i lighting high-frequency intention period of the user f;
if U2 lights in the same area i appear in the same time period and the same user f starts the lighting of the same area i in N days, marking the time period as an area i lighting medium-frequency intention period of the user f;
if U3 lights in the same area i in the same time period and on the same user f appear in N days, marking the time period as an area i lighting low-frequency intention period of the user f;
u1, U2, U3 are preset values.
6. The integrated intelligent lighting control system of claim 5, wherein the manner of dividing 24 hours a day into several time periods is as follows:
firstly, dividing 24 hours into M divided time periods;
acquiring the corresponding illumination starting times Ke in each equipartition period in the previous day, wherein the Ke represents the corresponding illumination starting times in the e-th equipartition period;
if the lighting starting times in the averaging time period are more than or equal to K1, dividing the corresponding averaging time period into Ke subdivision time periods, and marking the averaging time period with the lighting starting times less than K1 in the averaging time period as a first-dividing time period;
dividing a time period of 24 hours a day into a plurality of first time periods and a plurality of subdivided time periods;
wherein K1 is a preset value.
7. The integrated intelligent lighting control system of claim 6, further comprising a target monitoring unit for identifying a user and obtaining user behavior;
the user behavior comprises the indoor movement state analysis of the user, and the movement state analysis comprises the following steps:
acquiring the moving direction of a user by adopting an infrared sensor, wherein the infrared sensor is arranged in each area at a preset distance from a room door;
when a user passes through the infrared sensor, the illumination intensity information of the illumination sensors in the areas on two sides of the room door is obtained, and the illumination intensity information on the two sides of the room door is respectively marked as initial light intensity CQ and end point light intensity ZQ;
if CQ > ZQ, and CQ-ZQ > Q21, then determining that the user state is moving;
if CQ is greater than ZQ and CQ is less than Q22, determining that the user state is moving;
if CQ is equal to ZQ and CQ is less than Q23, the user state is determined to be moved;
the rest are judged that the user does not move;
q21, Q22 and Q23 are preset values, and Q21> Q22> Q23.
8. The integrated intelligent lighting control system of claim 7, wherein the comprehensive fusion unit performs lighting area analysis according to the behavior of the user and the action intention trend and the illumination level of the user:
if the user state moves, the user is in a high-frequency intention time period of the user when the user moves, the illumination level of the position is three-level illumination and four-level illumination, and then an illumination lamp signal for turning on an illumination lamp at the position and an illumination lamp signal of an area corresponding to the high-frequency intention time period are immediately generated;
if the user state moves, the user is in the medium-frequency intention time period of the user when moving, the illumination level of the position is three-level illumination and four-level illumination, immediately generating a signal for starting and collecting an illumination lamp of the area, acquiring the moving state of the user through an infrared sensor arranged at a room door of each area, if the user passes through the room door, starting the illumination lamp signals of the areas at two sides of the room door, and generating an illumination lamp signal for starting the area corresponding to the medium-frequency intention time period after a preset time T;
otherwise, no lamp turn-on signal is generated.
9. The integrated intelligent lighting control system of claim 8, wherein the target monitoring unit further comprises a monitoring camera, and if the monitoring camera monitors the movement of the user and the lighting level is three-level or four-level lighting, the integrated melting unit immediately generates a signal for turning on the lighting lamp.
10. The integrated intelligent lighting control system of claim 1, further comprising a display unit for displaying the total amount of real-time power consumed by lights in the controlled area.
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| CN202210676826.4A Active CN114980443B (en) | 2022-06-15 | 2022-06-15 | Integrated intelligent lighting control system |
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