An intelligent control system for partitioned LED lighting power supplies

Abstract

The present invention relates to the field of lighting technology, and particularly to a smart regulation system for a partitioned LED lighting power supply, which includes a lighting area to be illuminated, a collection module capable of collecting information of the lighting area to be illuminated and external light, and comprehensively determining whether the lighting effect in the lighting area to be illuminated meets a preset standard according to the information collected by the collection module. Moreover, when it is determined that the lighting effect does not meet the preset standard, the reason for the non-compliance of the lighting effect is determined. The single-chip microcomputer sequentially determines whether to adjust the lighting parameters in the corresponding lighting partition to corresponding values according to the determined reason, solving the problem that real-time adjustment cannot be performed according to the real-time information of the lighting place to be illuminated, and thus it is impossible to provide lighting conditions that meet the needs for users.

Description

Technical Field

[0001] The present invention relates to the field of lighting technology, in particular to a zoned LED lighting power supply intelligent control system Background Art

[0002] LED lighting, or light-emitting diode lighting, is known as the fourth generation of lighting sources or green light sources. It has the characteristics of energy saving, environmental protection, long life, and small size. It has been widely used in various indication, display, decoration, backlight, intelligent lighting, and urban landscape lighting.

[0003] The use of LED as a lighting source has made great progress in smart lighting. Currently, many indoor public places and activity spaces use traditional lighting systems, such as gymnasiums and libraries. Traditional lighting systems use the switches that come with the lamps to control the lamps. The lighting method is simply on and off, usually only on during the day and off at night. Not only is the control method relatively simple, but it also causes energy waste.

[0004] Chinese Patent Publication No. CN111885791A discloses a smart community lighting system with zoned lighting. The system includes a community synchronization unit, a personnel monitoring unit, a zone division unit, a lighting setting unit, a display unit, a lighting control unit, a storage unit, and lighting equipment. The system divides the community into zones based on the location of the lighting equipment. After the zone division is complete, the system performs corresponding time period analysis, dividing the community into 24 time periods, and then divides each six time periods into a large interval. Within each of the four intervals, a key time period is selected for analysis and monitoring. The system monitors the flow of people in each zone and performs a comprehensive analysis based on the flow of people in different time periods. The system then uses a relevant algorithm to obtain a comprehensive number of people, Zr i, and then divides the zones into popular zones, regular zones, and unpopular zones based on the comprehensive number of people. The lighting equipment then performs different lighting control on different zones. This presents the following problem: the system controls the lighting of different zones based on the zone, time period, and number of people, but cannot make real-time adjustments based on real-time information about the illuminated area, thus failing to provide users with lighting conditions that meet their needs. Summary of the Invention

[0005] To this end, the present invention provides a partitioned LED lighting power supply intelligent control system to overcome the problem in the prior art that it cannot make real-time adjustments based on real-time information of the place to be illuminated, thereby failing to provide users with lighting conditions that meet their needs and further achieve the purpose of energy saving.

[0006] To achieve the above objectives, the present invention provides a partitioned LED lighting power supply intelligent control system, comprising:

[0007] An area to be illuminated, which includes several lighting sub - areas. For a single lighting sub - area, it includes an LED lighting circuit for providing lighting to this sub - area, a distribution box connected to the LED lighting circuit for power distribution to it, and an I / O box connected to a control circuit for sending a converted adjustment signal as an instruction to it; a control circuit for adjusting the power distribution of the LED lighting circuit is provided in the distribution box;

[0008] A collection module for collecting information of the area to be illuminated and information of external light, including several first illuminance sensors arranged in each of the lighting sub - areas to respectively collect lighting information in each lighting sub - area, a second illuminance sensor for collecting outdoor light information, several sound sensors arranged in each of the lighting sub - areas to respectively collect sound loudness in each lighting sub - area, and several space occupancy sensors arranged in each of the lighting sub - areas to respectively collect the number of people in each lighting sub - area;

[0009] A main control module, which is respectively connected to corresponding components in the area to be illuminated and the collection module, for comprehensively determining whether the lighting effect in the area to be illuminated meets a preset standard according to the information of the area to be illuminated and the information of external light collected by the collection module, and when it is determined that the lighting effect does not meet the preset standard, determining the reason why the lighting effect does not meet the preset standard, and sequentially determining whether to adjust the lighting parameters in the corresponding lighting sub - area to corresponding values according to the determined reason, including a single - chip microcomputer for determining whether the lighting effect in the area to be illuminated meets the preset standard according to the information collected by the collection module, a power supply connected to the single - chip microcomputer for supplying power to it, and a driver connected to the single - chip microcomputer for outputting an adjustment signal to the corresponding I / O box according to the determination result output by the single - chip microcomputer.

[0010] Further, the determination method for the single - chip microcomputer to determine whether the lighting effect in the area to be illuminated meets the preset standard according to the total lighting effect parameter value La of the area to be illuminated is set as where α is an effect coefficient, and α = 0.58 is set, L i is the illuminance of the lighting sub - area, i = 1, 2, 3...n, n is the total number of lighting sub - areas in the area to be illuminated, D is the loudness of the sound in the area to be illuminated collected by the sound sensor, m is the statistical number of people in the area to be illuminated collected by the occupancy sensor, and Lo is the outdoor illuminance collected by the second illuminance sensor, where,

[0011] The first determination method is that the single-chip microcomputer determines that the lighting effect of the area to be illuminated does not meet the preset standard, and initially determines that the reason for not meeting the preset standard is that the matching degree between the lighting effect of the area to be illuminated and the outdoor lighting effect does not meet the preset standard. The single-chip microcomputer further determines the determination method that the matching degree between the lighting effect of the area to be illuminated and the outdoor lighting effect does not meet the preset standard according to the absolute value of the difference between the total lighting effect parameter value of the area to be illuminated and the first preset total lighting effect parameter value, and adjusts the lighting parameters of each lighting zone to the corresponding values. The single-chip microcomputer determines the outdoor lighting effect for the outdoor according to the outdoor illuminance collected by the acquisition module; the first determination method satisfies that the total lighting effect parameter value is less than the first preset total lighting effect parameter value;

[0012] The second determination method is that the single-chip microcomputer determines that the lighting effect of the area to be illuminated does not meet the preset standard, and initially determines that the reason for not meeting the preset standard is that the matching degree between the lighting effect of the area to be illuminated and the preset required lighting effect does not meet the preset standard. The single-chip microcomputer further determines the determination method that the matching degree between the lighting effect of the area to be illuminated and the preset required lighting effect does not meet the preset standard according to the difference between the total lighting effect parameter value and the second preset total lighting effect parameter value, and adjusts the lighting parameters of each lighting zone to the corresponding values; the single-chip microcomputer determines the preset required lighting effect for the area to be illuminated according to the statistical number of people in the area to be illuminated collected by the acquisition module; the second determination method satisfies that the total lighting effect parameter value is greater than or equal to the first preset total lighting effect parameter value and less than the second preset total lighting effect parameter value, and the first preset total lighting effect parameter value is less than the second preset total lighting effect parameter value;

[0013] The third determination method is that the lighting effect of the area to be illuminated meets the preset standard, and continues to provide lighting for the area to be illuminated according to the current lighting parameters; the third determination method satisfies that the total lighting effect parameter value is greater than or equal to the second preset total lighting effect parameter value.

[0014] Furthermore, under the first determination method, the single-chip microcomputer calculates the absolute value of the difference between the total lighting effect parameter value and the first preset total lighting effect parameter value, and records the absolute value of this difference as the first-level lighting difference. The single-chip microcomputer further determines the determination method that the matching degree between the lighting effect of the area to be illuminated and the outdoor lighting effect does not meet the preset standard according to the first-level lighting difference, where,

[0015] The first type of secondary determination method is that the single-chip microcomputer determines that the illuminance of the activated lighting zone does not meet the preset standard, and increases the illuminance of the activated lighting zone to the corresponding value according to the absolute value of the difference between the first-level lighting difference and the first preset first-level lighting difference; the first type of secondary determination method satisfies that the first-level lighting difference is less than the first preset first-level lighting difference;

[0016] The second type of secondary determination method is that the single-chip microcomputer determines that the distribution of the activated lighting zones does not meet the preset standard, and adjusts the number of unactivated lighting zones between two adjacent activated lighting zones to the corresponding value according to the difference between the primary lighting difference and the first preset primary lighting difference; the second type of secondary determination method satisfies that the primary lighting difference is greater than or equal to the first preset primary lighting difference and less than the second preset primary lighting difference, and the first preset primary lighting difference is less than the second preset primary lighting difference;

[0017] The third type of secondary determination method is that the single-chip microcomputer determines that the number of the activated lighting zones does not meet the preset standard, and increases the number of the activated lighting zones to the corresponding value according to the difference between the primary lighting difference and the second preset primary lighting difference; the third type of secondary determination method satisfies that the primary lighting difference is greater than the second preset primary lighting difference.

[0018] Further, the driver calculates the absolute value of the difference between the primary lighting difference and the first preset primary lighting difference in the first type of secondary determination method, and records the absolute value of this difference as the illumination difference. The driver determines the adjustment method for the illumination of the activated lighting zones according to the illumination difference, where,

[0019] The first illumination adjustment method is that the driver increases the illumination of each activated lighting zone to the first illumination using the first preset illumination adjustment coefficient; the first illumination adjustment method satisfies that the illumination difference is less than the first preset illumination difference;

[0020] The second illumination adjustment method is that the driver increases the illumination of each activated lighting zone to the second illumination using the second preset illumination adjustment coefficient; the second illumination adjustment method satisfies that the illumination difference is greater than or equal to the first preset illumination difference and less than the second preset illumination difference, and the first preset illumination difference is less than the second preset illumination difference;

[0021] The third illumination adjustment method is that the driver increases the illumination of each activated lighting zone to the third illumination using the third preset illumination adjustment coefficient; the third illumination adjustment method satisfies that the illumination difference is greater than or equal to the second preset illumination difference.

[0022] Further, the driver calculates the difference between the primary lighting difference and the first preset primary lighting difference in the second type of secondary determination method, and records this difference as the distribution difference. The driver determines the adjustment method for the number of unactivated lighting zones between two adjacent activated lighting zones according to the distribution difference, where,

[0023] The first distribution adjustment method is that the driver uses a first preset distribution coefficient to reduce the number of unactivated lighting partitions between two adjacent activated lighting partitions to a first unactivated number. When the calculation result of the first unactivated number is not an integer, round down; the first distribution adjustment method satisfies that the distribution difference is less than a first preset distribution difference.

[0024] The second distribution adjustment method is that the driver uses a second preset distribution coefficient to reduce the number of unactivated lighting partitions between two adjacent activated lighting partitions to a second unactivated number. When the calculation result of the second unactivated number is not an integer, round down; the second distribution adjustment method satisfies that the distribution difference is greater than or equal to the first preset distribution difference and less than a second preset distribution difference, and the first preset distribution difference is less than the second preset distribution difference.

[0025] The third distribution adjustment method is that the driver uses a third preset distribution coefficient to reduce the number of unactivated lighting partitions between two adjacent activated lighting partitions to a third unactivated number. When the calculation result of the third unactivated number is not an integer, round down; the third distribution adjustment method satisfies that the distribution difference is greater than or equal to the second preset distribution difference.

[0026] Further, it is characterized in that the driver calculates the difference between the first-level lighting difference and the second preset first-level lighting difference in the third type of secondary determination method, and records this difference as a quantity difference. The driver adjusts the number of activated lighting partitions according to the determined adjustment method, where

[0027] The first quantity adjustment method is that the driver uses a first preset quantity adjustment coefficient to increase the number of activated lighting partitions to a first quantity. The first quantity adjustment method satisfies that the quantity difference is less than a first preset quantity difference.

[0028] The second quantity adjustment method is that the driver uses a second preset quantity adjustment coefficient to increase the number of activated lighting partitions to a second quantity. The second quantity adjustment method satisfies that the quantity difference is greater than or equal to the first preset quantity difference and less than a second preset quantity difference, and the first preset quantity difference is less than the second preset quantity difference.

[0029] The third quantity adjustment method is that the driver uses a third preset quantity adjustment coefficient to increase the number of activated lighting partitions to a third quantity. The third quantity adjustment method satisfies that the quantity difference is greater than or equal to the second preset quantity difference.

[0030] After the driver completes adjusting the number of activated lighting partitions, the single-chip microcomputer re-corrects the number of unactivated lighting partitions between two adjacent activated lighting partitions according to the difference between the adjusted number of activated lighting partitions and the preset adjusted number of activated lighting partitions.

[0031] Further, the single-chip microcomputer calculates the difference between the total lighting effect parameter value and the second preset total lighting effect parameter value in the second determination mode, and records this difference as the secondary lighting difference, and determines the matching degree between the lighting effect of the area to be illuminated and the preset required lighting effect according to the secondary lighting difference does not meet the preset standard determination mode, where

[0032] The first required lighting determination mode is that the single-chip microcomputer determines that the illuminance of the lighting zone is lower than the preset required lighting, and increases the illuminance of the lighting zone to the corresponding value according to the absolute value of the difference between the secondary lighting difference and the first preset secondary lighting difference; the first required lighting determination mode satisfies that the secondary lighting difference is less than the first preset secondary lighting difference;

[0033] The second required lighting determination mode is that the single-chip microcomputer determines that the lighting color tone of the lighting zone does not meet the preset required lighting, and switches the lighting color tone of the lighting zone to the corresponding color tone according to the difference between the secondary lighting difference and the first preset secondary lighting difference; the second required lighting determination mode satisfies that the secondary lighting difference is greater than or equal to the first preset secondary lighting difference and less than the second preset secondary lighting difference, and the first preset secondary lighting difference is less than the second preset secondary lighting difference; for a single lighting zone, the lighting color tones that can be operated include warm white color tone, neutral color tone and cold white color tone;

[0034] The third required lighting determination mode is that the single-chip microcomputer determines that the illuminance of the lighting zone is higher than the preset required lighting, and reduces the illuminance of the lighting zone to the corresponding value according to the difference between the secondary lighting difference and the second preset secondary lighting difference; the third required lighting determination mode satisfies that the secondary lighting difference is greater than or equal to the second preset secondary lighting difference.

[0035] Further, the single-chip microcomputer calculates the difference between the number of people in the lighting zone and the total number of people in each adjacent lighting zone in the first preset condition, and records this difference as the number difference, and the single-chip microcomputer determines the correction method for the illuminance of the lighting zone according to the number difference, where

[0036] The first correction method is that the single-chip microcomputer uses the first correction coefficient to reduce the illuminance of the lighting zone to the first corrected illuminance; the first correction method satisfies that the number difference is less than the first preset number difference;

[0037] The second correction method is that the single-chip microcomputer uses the second correction coefficient to reduce the illuminance of the lighting zone to the second corrected illuminance; the second correction method satisfies that the number difference is greater than or equal to the first preset number difference and less than the second preset number difference, and the first preset number difference is less than the second preset number difference;

[0038] The third correction method is that the microcontroller uses a third correction coefficient to reduce the illuminance of the lighting zone to a third corrected illuminance; the third correction method satisfies that the difference in the number of people is greater than or equal to a second preset difference in the number of people;

[0039] The first preset condition is that the microcontroller increases the illuminance of the lighting zone to a corresponding value according to the absolute value of the difference between the secondary lighting difference and the first preset secondary lighting difference in the first determination method of the lighting demand of the number of people, and determines that the number of people in the lighting zone is greater than the total number of people in each adjacent lighting zone to this lighting zone.

[0040] Further, the microcontroller calculates the difference between the illuminance of the lighting zone and the preset illuminance under a second preset condition, and records this difference as a secondary correction difference. The microcontroller determines a correction method for the illuminance of the adjacent lighting zone to the lighting zone according to the secondary correction difference, where,

[0041] The first adjacent zone illuminance correction method is that the microcontroller uses a first illuminance correction coefficient to reduce the illuminance of each adjacent lighting zone to the first adjacent zone illuminance; the first adjacent zone illuminance correction method satisfies that the secondary correction difference is less than the first preset secondary lighting difference;

[0042] The second adjacent zone illuminance correction method is that the microcontroller uses a second illuminance correction coefficient to reduce the illuminance of each adjacent lighting zone to the second adjacent zone illuminance; the second adjacent zone illuminance correction method satisfies that the secondary correction difference is greater than or equal to the first preset secondary lighting difference and less than the second preset secondary lighting difference, and the first preset secondary lighting difference is less than the second preset secondary lighting difference;

[0043] The third adjacent zone illuminance correction method is that the microcontroller uses a third illuminance correction coefficient to reduce the illuminance of each adjacent lighting zone to the third adjacent zone illuminance; the third adjacent zone illuminance correction method satisfies that the secondary correction difference is greater than or equal to the second preset secondary lighting difference;

[0044] The second preset condition is that the microcontroller completes the correction of the illuminance of the lighting zone according to the difference in the number of people and the illuminance of the lighting zone is greater than the preset illuminance.

[0045] Further, under the third preset condition, the single-chip microcomputer determines whether the number of people statistically counted in the area to be illuminated meets the preset standard according to the loudness of the sound in the area to be illuminated collected by the sound sensor, and when it is determined that the preset standard is not met, determines that the reason for not meeting the preset standard is that the number of people statistically counted in the area to be illuminated is higher or lower than the actual number of people in the area to be illuminated. The single-chip microcomputer determines the correction method for the number of people statistically counted in the area to be illuminated according to the difference between the loudness of the sound in the area to be illuminated and the preset loudness. Among them,

[0046] The first method for correcting the number of people is that the single-chip microcomputer determines that the number of people statistically counted in the area to be illuminated is higher than the actual number of people in the area to be illuminated, and controls the driver to reduce the number of people statistically counted in the area to be illuminated to the corresponding value according to the difference between the loudness of the sound in the area to be illuminated and the preset loudness; the first method for correcting the number of people satisfies that the loudness of the sound in the area to be illuminated is greater than or equal to the preset loudness;

[0047] The second method for correcting the number of people is that the single-chip microcomputer determines that the number of people statistically counted in the area to be illuminated is lower than the actual number of people in the area to be illuminated, and controls the driver to increase the number of people statistically counted in the area to be illuminated to the corresponding value according to the absolute value of the difference between the loudness of the sound in the area to be illuminated and the preset loudness; the first method for correcting the number of people satisfies that the loudness of the sound in the area to be illuminated is less than the preset loudness;

[0048] The third preset condition satisfies that the single-chip microcomputer completes the correction of the illuminance of the adjacent lighting area for the lighting area according to the secondary correction difference, and the matching degree between the lighting effect of the area to be illuminated and the preset required lighting effect does not meet the requirement.

[0049] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention divides the area to be illuminated into several lighting areas, and sets sensors. The lighting of the area to be illuminated is controlled by the main control module. The main control module comprehensively determines and adjusts the lighting effect of each area according to the information of the area to be illuminated collected by the acquisition module and the information of the external light, so as to meet the lighting requirements of different scenarios in the area to be illuminated, and solves the problem that it cannot be adjusted in real time according to the real-time information of the place to be illuminated, and thus cannot provide lighting conditions that meet the requirements for users.

[0050] Further, according to the statistics of past parameters, a calculation method for the total lighting effect parameter value La is proposed, achieving the effect of quantifying the information collected by the acquisition module. At the same time, the total lighting effect parameter value La is used to preliminarily judge whether the lighting effect meets the standard, and when it does not meet the standard, the reason and the corresponding adjustment direction are determined, so as to adjust in real time according to the real-time information of the place to be illuminated and provide lighting conditions that meet the requirements for users.

[0051] Further, when the lighting effect of the area to be illuminated does not match the outdoor lighting effect, the single-chip microcomputer can further determine, based on the first-level lighting difference value, that the mismatch is due to unqualified illuminance in the lighting zone, unqualified distribution in the lighting zone, or unqualified number of the activated lighting zones, thus solving the problem of how to adjust indoor lighting when the lighting effect of the area to be illuminated does not match the outdoor lighting effect.

[0052] Further, when the single-chip microcomputer determines that the mismatch between the lighting effect and the outdoor illuminance is caused by too low illuminance in the lighting zone, it will then increase the illuminance of the lighting zone to the corresponding value, thereby increasing the illuminance of the lighting zone, and adjusting the indoor lighting to the lighting conditions required by the user, eliminating the influence of the outdoor lighting effect.

[0053] Further, when the single-chip microcomputer determines that the mismatch between the lighting effect and the outdoor illuminance is caused by unreasonable distribution of the activated lighting zones, it will then adjust the number of unactivated lighting zones between two adjacent activated lighting zones to the corresponding value, thereby improving the indoor lighting conditions, meeting the lighting needs of the user, and solving the problem of the mismatch between the lighting effect and the outdoor lighting effect.

[0054] Further, when the single-chip microcomputer determines that the mismatch between the lighting effect and the outdoor lighting effect is caused by insufficient number of the activated lighting zones, it solves the problem of the mismatch between the lighting effect and the outdoor lighting effect caused by insufficient number of the activated lighting zones by increasing the number of the activated lighting zones to the corresponding number.

[0055] Further, when the lighting effect of the area to be illuminated cannot meet the preset required lighting effect for the corresponding number of people, the single-chip microcomputer further determines, based on the second-level lighting difference value, that it is caused by low illuminance in the lighting zone, non-conforming color tone, or high illuminance in the lighting zone, and accordingly adjusts the lighting parameters of the lighting zone to the corresponding lighting parameters, solving the problem that the lighting effect of the area to be illuminated cannot meet the preset required lighting effect for the corresponding number of people. At the same time, when the illuminance in the lighting zone is high, the single-chip microcomputer will reduce the illuminance, also achieving the purpose of energy conservation.

[0056] Further, when the single-chip microcomputer increases the illuminance of the lighting zone, it can correct the degree of increase in the lighting of the lighting zone according to the number of people in the adjacent lighting zones, thereby optimizing the adjustment method of the illuminance of the lighting zone and enabling the user to obtain ideal lighting conditions.

[0057] Further, after the corresponding correction of increasing the illuminance of this lighting zone is completed, the single-chip microcomputer further corrects the illuminance of each lighting zone adjacent to this lighting zone according to the difference between the corrected illuminance and the preset illuminance, thereby further optimizing the indoor lighting conditions and achieving the purpose of energy conservation.

[0058] Further, when the illuminance of adjacent lighting zones is corrected and the lighting effect of the area to be illuminated still cannot meet the preset required lighting effect, the single-chip microcomputer will correct the counted number of people in the area to be illuminated to the actual number according to the difference between the loudness of the sound in the area to be illuminated and the preset loudness, solving the problem of unqualified lighting effect caused by the error between the counted number of people in the area and the actual number of people, thereby providing ideal lighting conditions for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] Figure 1 It is a schematic structural diagram of the intelligent control system for the partitioned LED lighting power supply according to the present invention;

[0060] Figure 2 It is a flowchart of the determination method for the single-chip microcomputer according to the total lighting effect parameter value La to determine whether the lighting effect meets the preset standard;

[0061] Figure 3 It is a flowchart of the determination method for the single-chip microcomputer to determine that the matching degree between the lighting effect of the area to be illuminated and the outdoor lighting effect does not meet the preset standard according to the first-level lighting difference;

[0062] Figure 4 It is a flowchart of the adjustment method for the driver to determine the illuminance of the lighting zone to be started according to the illuminance difference. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0063] In order to make the purpose and advantages of the present invention clearer and more understandable, the present invention will be further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0064] It should be noted that the data in this embodiment are all obtained through comprehensive analysis and evaluation of the historical acquisition data and corresponding historical acquisition results of the single-chip microcomputer according to the present invention before providing lighting for the area to be illuminated this time.

[0065] The lighting information in each lighting zone, outdoor light information, sound sensors for the sound loudness in each lighting zone, and spatial number information of the number of people in each lighting zone collected during the 1425-hour lighting process provided cumulatively in the three months before this lighting of the present invention are comprehensively used to determine the numerical values of various preset parameter standards for this lighting. Those skilled in the art can understand that the determination method of the present invention for a single above-mentioned parameter can be to select the value with the highest proportion according to the data distribution as the preset standard parameter, use weighted summation to obtain the value as the preset standard parameter, substitute each historical data into a specific formula and use the value obtained by this formula as the preset standard parameter or other selection methods, as long as it satisfies that the system according to the present invention can clearly define different specific situations in the single determination process through the obtained values.

[0066] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present invention and do not limit the protection scope of the present invention.

[0067] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 as shown, which are respectively the structural schematic diagram of the partitioned LED lighting power intelligent regulation system described in the present invention; the flowchart of the determination method for the single-chip microcomputer to determine whether the lighting effect meets the preset standard according to the total lighting effect parameter value La; the flowchart of the determination method for the single-chip microcomputer to determine that the matching degree between the lighting effect of the area to be illuminated and the outdoor lighting effect does not meet the preset standard according to the primary lighting difference; the flowchart of the adjustment method for the driver to determine the illuminance of the illuminated area to be started according to the illuminance difference.

[0068] An embodiment of the present invention provides a partitioned LED lighting power intelligent regulation system, including:

[0069] An area to be illuminated, which includes several lighting partitions. For a single lighting partition, it includes an LED lighting circuit for providing lighting to this partition, a distribution box connected to the LED lighting circuit for power distribution, and an I / O box connected to the control circuit for sending the converted adjustment signal as an instruction to it; a control circuit for adjusting the power distribution is provided in the distribution box and is connected to the LED lighting circuit.

[0070] An acquisition module for acquiring the information of the area to be illuminated and the information of the external light, including several first illuminance sensors respectively arranged in each lighting partition for acquiring the lighting information in each lighting partition, a second illuminance sensor for acquiring the outdoor light information, several sound sensors respectively arranged in each lighting partition for acquiring the sound loudness in each lighting partition, and several space number sensors respectively arranged in each lighting partition for acquiring the number of people in each lighting partition.

[0071] The main control module is respectively connected to the corresponding components in the area to be illuminated and the acquisition module, and is used to comprehensively determine whether the lighting effect in the area to be illuminated meets the preset standard according to the information of the area to be illuminated and the external light collected by the acquisition module. Moreover, when it is determined that the lighting effect does not meet the preset standard, it determines the reason why the lighting effect does not meet the preset standard, and determines whether to adjust the lighting parameters in the corresponding lighting zone to the corresponding values in sequence according to the determined reason, including a single-chip microcomputer that determines whether the lighting effect in the area to be illuminated meets the preset standard according to the information collected by the acquisition module, a power supply connected to the single-chip microcomputer to supply power to it, and a driver connected to the single-chip microcomputer to output an adjustment signal to the corresponding I / O box according to the determination result output by the single-chip microcomputer.

[0072] Further, the determination method by which the single-chip microcomputer determines whether the lighting effect in the area to be illuminated meets the preset standard according to the total lighting effect parameter value La of the area to be illuminated is set where α is an effect coefficient, and α = 0.58 is set, L i is the illuminance of the lighting zone, i = 1, 2, 3... n, n is the total number of lighting zones in the area to be illuminated, D is the loudness of the sound in the area to be illuminated collected by the sound sensor, m is the statistical number of people in the area to be illuminated collected by the people sensor, Lo is the outdoor illuminance collected by the second illuminance sensor, where

[0073] The first determination method is that the single-chip microcomputer determines that the lighting effect in the area to be illuminated does not meet the preset standard and initially determines that the reason for not meeting the preset standard is that the matching degree between the lighting effect in the area to be illuminated and the outdoor lighting effect does not meet the preset standard. The single-chip microcomputer further determines the determination method by which the matching degree between the lighting effect in the area to be illuminated and the outdoor lighting effect does not meet the preset standard according to the absolute value of the difference between the total lighting effect parameter value of the area to be illuminated and the first preset total lighting effect parameter value 32, and adjusts the lighting parameters of each lighting zone to the corresponding values. The single-chip microcomputer determines the outdoor lighting effect Lw for the outdoor according to the outdoor illuminance collected by the acquisition module, and sets where β is an outdoor lighting effect coefficient, and β = 1.25 is set, Lo is the outdoor illuminance collected by the second illuminance sensor; the first determination method satisfies that the total lighting effect parameter value is less than the first preset total lighting effect parameter value 32.00;

[0074] The second determination method is that the single-chip microcomputer determines that the lighting effect of the area to be illuminated does not meet the preset standard, and initially determines that the reason for not meeting the preset standard is that the matching degree between the lighting effect of the area to be illuminated and the preset required lighting effect does not meet the preset standard. The single-chip microcomputer further determines the determination method that the matching degree between the lighting effect of the area to be illuminated and the preset required lighting effect does not meet the preset standard according to the difference between the total lighting effect parameter value and the second preset total lighting effect parameter value 32, and adjusts the lighting parameters of each lighting zone to the corresponding values; the single-chip microcomputer determines the preset required lighting effect Ld for the area to be illuminated according to the number of people counted in the area to be illuminated collected by the acquisition module, and sets where γ is the preset required lighting effect coefficient, γ = 47 is set, m is the number of people counted in the area to be illuminated collected by the people sensor, Lj = 85 is the basic lighting illuminance; the second determination method satisfies that the total lighting effect parameter value is greater than or equal to the first preset total lighting effect parameter value 32.00 and less than the second preset total lighting effect parameter value 79.00;

[0075] The third determination method is that the lighting effect of the area to be illuminated meets the preset standard, and continues to provide lighting for the area to be illuminated according to the current lighting parameters. The third determination method satisfies that the total lighting effect parameter value is greater than or equal to the second preset total lighting effect parameter value 79.00.

[0076] Further, the single-chip microcomputer calculates the absolute value of the difference between the total lighting effect parameter value and the first preset total lighting effect parameter value 32.00 in the first determination method, and records the absolute value of the difference as the first-level lighting difference. The single-chip microcomputer further determines the determination method that the matching degree between the lighting effect of the area to be illuminated and the outdoor lighting effect does not meet the preset standard according to the first-level lighting difference, where

[0077] The first type of secondary determination method is that the single-chip microcomputer determines that the illuminance of the activated lighting zone does not meet the preset standard, and increases the illuminance of the activated lighting zone to the corresponding value according to the absolute value of the difference between the first-level lighting difference and the first preset first-level lighting difference 8.5; the first type of secondary determination method satisfies that the first-level lighting difference is less than the first preset first-level lighting difference 8.50;

[0078] The second type of secondary determination method is that the single-chip microcomputer determines that the distribution of the activated lighting zone does not meet the preset standard, and adjusts the number of unactivated lighting zones between two adjacent activated lighting zones to the corresponding value according to the difference between the first-level lighting difference and the first preset first-level lighting difference 8.50; the second type of secondary determination method satisfies that the first-level lighting difference is greater than or equal to the first preset first-level lighting difference 8.50 and less than the second preset first-level lighting difference 20.20;

[0079] The third type of secondary determination method is that the number of the lighting zones started by the single-chip microcomputer does not meet the preset standard, and the number of the started lighting zones is increased to the corresponding value according to the difference 20.20 between the primary lighting difference and the second preset primary lighting difference; the third type of secondary determination method satisfies that the primary lighting difference is greater than the second preset primary lighting difference 20.20.

[0080] Further, the driver calculates the absolute value of the difference between the primary lighting difference and the first preset primary lighting difference 8.50 in the first type of secondary determination method, and records the absolute value of the difference as the illuminance difference. The driver determines the adjustment method of the illuminance of the started lighting zones according to the illuminance difference, where

[0081] The first illuminance adjustment method is that the driver increases the illuminance of each started lighting zone to the first illuminance by using the first preset illuminance adjustment coefficient 1.1; the first illuminance adjustment method satisfies that the illuminance difference is less than the first preset illuminance difference 2.22;

[0082] The second illuminance adjustment method is that the driver increases the illuminance of each started lighting zone to the second illuminance by using the second preset illuminance adjustment coefficient 1.2; the second illuminance adjustment method satisfies that the illuminance difference is greater than or equal to the first preset illuminance difference 2.22 and less than the second preset illuminance difference 5.35;

[0083] The third illuminance adjustment method is that the driver increases the illuminance of each started lighting zone to the third illuminance by using the third preset illuminance adjustment coefficient 1.3; the third illuminance adjustment method satisfies that the illuminance difference is greater than or equal to the second preset illuminance difference 5.35.

[0084] Further, the driver calculates the difference between the primary lighting difference and the first preset primary lighting difference 8.50 in the second type of secondary determination method, and records the difference as the distribution difference. The driver determines the adjustment method of the number of the unstarted lighting zones between two adjacent started lighting zones according to the distribution difference, where

[0085] The first distribution adjustment method is that the driver reduces the number of the unstarted lighting zones between two adjacent started lighting zones to the first unstarted number by using the first preset distribution coefficient 0.90. When the calculation result of the first unstarted number is not an integer, round down; the first distribution adjustment method satisfies that the distribution difference is less than the first preset distribution difference 3.25;

[0086] The second distribution adjustment method is that the driver uses a second preset distribution coefficient of 0.85 to reduce the number of unactivated lighting zones between two adjacent activated lighting zones to a second unactivated quantity. When the calculation result of the second unactivated quantity is not an integer, round down; the second distribution adjustment method satisfies that the distribution difference is greater than or equal to a first preset distribution difference of 3.25 and less than a second preset distribution difference of 7.85;

[0087] The third distribution adjustment method is that the driver uses a third preset distribution coefficient of 0.60 to reduce the number of unactivated lighting zones between two adjacent activated lighting zones to a third unactivated quantity. When the calculation result of the third unactivated quantity is not an integer, round down; the third distribution adjustment method satisfies that the distribution difference is greater than or equal to the second preset distribution difference of 7.85.

[0088] Further, the driver calculates the difference between the primary lighting difference and a second preset primary lighting difference of 20.20 in the third type of secondary determination method, and records this difference as a quantity difference. The driver adjusts the number of activated lighting zones according to the determined adjustment method, where,

[0089] The first quantity adjustment method is that the driver uses a first preset quantity adjustment coefficient of 1.10 to increase the number of activated lighting zones to a first quantity. The first quantity adjustment method satisfies that the quantity difference is less than a first preset quantity difference of 4.25;

[0090] The second quantity adjustment method is that the driver uses a second preset quantity adjustment coefficient of 1.20 to increase the number of activated lighting zones to a second quantity. The second quantity adjustment method satisfies that the quantity difference is greater than or equal to the first preset quantity difference of 4.25 and less than a second preset quantity difference of 8.21;

[0091] The third quantity adjustment method is that the driver uses a third preset quantity adjustment coefficient of 1.40 to increase the number of activated lighting zones to a third quantity. The third quantity adjustment method satisfies that the quantity difference is greater than or equal to the second preset quantity difference of 8.21;

[0092] After the driver finishes adjusting the number of activated lighting zones, the single-chip microcomputer uses the first preset quantity adjustment coefficient of 1.10 again to correct the number of unactivated lighting zones between two adjacent activated lighting zones according to the difference between the adjusted number of activated lighting zones and the preset adjusted number of activated lighting zones; the preset adjusted number of activated lighting zones accounts for 35% of the total number of lighting zones n.

[0093] Further, the single-chip microcomputer calculates the difference between the total lighting effect parameter value and the second preset total lighting effect parameter value of 32.00 in the second determination mode, and records this difference as the secondary lighting difference, and determines the matching degree between the lighting effect of the area to be illuminated and the preset required lighting effect according to the secondary lighting difference does not meet the preset standard determination mode, where

[0094] The first required lighting determination mode is that the single-chip microcomputer determines that the illuminance of the lighting zone is lower than the preset required lighting, and increases the illuminance of the lighting zone to the corresponding value according to the absolute value of the difference between the secondary lighting difference and the first preset secondary lighting difference of 15.50; the first required lighting determination mode satisfies that the secondary lighting difference is less than the first preset secondary lighting difference of 15.50;

[0095] The second required lighting determination mode is that the single-chip microcomputer determines that the lighting color tone of the lighting zone does not meet the preset required lighting, and switches the lighting color tone of the lighting zone to the corresponding color tone according to the difference between the secondary lighting difference and the first preset secondary lighting difference of 15.50; the second required lighting determination mode satisfies that the secondary lighting difference is greater than or equal to the first preset secondary lighting difference of 15.50 and less than the second preset secondary lighting difference of 30.20; for a single lighting zone, the lighting color tones that can be operated include warm white color tone, neutral color tone and cold white color tone;

[0096] The third required lighting determination mode is that the single-chip microcomputer determines that the illuminance of the lighting zone is higher than the preset required lighting, and reduces the illuminance of the lighting zone to the corresponding value according to the difference between the secondary lighting difference and the second preset secondary lighting difference of 30.20; the third required lighting determination mode satisfies that the secondary lighting difference is greater than or equal to the second preset secondary lighting difference of 30.20.

[0097] Further, the single-chip microcomputer calculates the difference between the number of people in the lighting zone and the total number of people in each adjacent lighting zone adjacent to the lighting zone under the first preset condition, and the adjacent lighting zones do not include the diagonally adjacent lighting zones, and records this difference as the number difference, and the single-chip microcomputer determines the correction method for the illuminance of the lighting zone according to the number difference, where

[0098] The first correction method is that the single-chip microcomputer uses the first correction coefficient of 0.92 to reduce the illuminance of the lighting zone to the first corrected illuminance; the first correction method satisfies that the number difference is less than the first preset number difference of 5;

[0099] The second correction method is that the single-chip microcomputer uses the second correction coefficient of 0.95 to reduce the illuminance of the lighting zone to the second corrected illuminance; the second correction method satisfies that the number difference is greater than or equal to the first preset number difference of 5 and less than the second preset number difference of 8;

[0100] The third correction method is that the microcontroller uses a third correction coefficient of 0.98 to reduce the illuminance of the lighting zone to the third corrected illuminance; the third correction method satisfies that the difference in the number of people is greater than or equal to the second preset difference in the number of people, which is 8;

[0101] The first preset condition is that the microcontroller increases the illuminance of the lighting zone to the corresponding value according to the absolute value of the difference between the secondary lighting difference and the first preset secondary lighting difference of 15.5 in the first method for determining the lighting demand of the number of people, and determines that the number of people in the lighting zone is greater than the total number of people in each adjacent lighting zone of the lighting zone.

[0102] Further, the microcontroller calculates the difference between the illuminance of the lighting zone and the preset illuminance of 8.56 under the second preset condition, and records this difference as the secondary correction difference. The microcontroller determines the correction method for the illuminance of the adjacent lighting zone of the lighting zone according to the secondary correction difference. Among them,

[0103] The first adjacent zone illuminance correction method is that the microcontroller uses a first illuminance correction coefficient of 0.97 to reduce the illuminance of each adjacent lighting zone of the lighting zone to the first adjacent zone illuminance; the first adjacent zone illuminance correction method satisfies that the secondary correction difference is less than the first preset secondary correction difference of 0.82;

[0104] The second adjacent zone illuminance correction method is that the microcontroller uses a second illuminance correction coefficient of 0.94 to reduce the illuminance of each adjacent lighting zone of the lighting zone to the second adjacent zone illuminance; the second adjacent zone illuminance correction method satisfies that the secondary correction difference is greater than or equal to the first preset secondary correction difference of 0.82 and less than the second preset secondary correction difference of 1.46;

[0105] The third adjacent zone illuminance correction method is that the microcontroller uses a third illuminance correction coefficient of 0.90 to reduce the illuminance of each adjacent lighting zone of the lighting zone to the third adjacent zone illuminance; the third adjacent zone illuminance correction method satisfies that the secondary correction difference is greater than or equal to the second preset secondary correction difference of 1.46;

[0106] The second preset condition is that the microcontroller completes the correction of the illuminance of the lighting zone according to the difference in the number of people, and the illuminance of the lighting zone is greater than the preset illuminance of 8.56.

[0107] Further, the partitioned LED lighting power intelligent regulation system according to claim 9, wherein the single-chip microcomputer determines whether the number of people counted in the area to be illuminated meets the preset standard according to the loudness of the sound in the area to be illuminated collected by the sound sensor under a third preset condition, and determines that the reason for not meeting the preset standard is that the number of people counted in the area to be illuminated is higher or lower than the actual number of people in the area to be illuminated when it is determined that the preset standard is not met. The single-chip microcomputer determines the correction method for the number of people counted in the area to be illuminated according to the difference between the loudness of the sound in the area to be illuminated and the preset loudness of 72.25, where

[0108] The first number correction method is that the single-chip microcomputer determines that the number of people counted in the area to be illuminated is higher than the actual number of people in the area to be illuminated, and controls the driver to reduce the number of people counted in the area to be illuminated to the corresponding value according to the difference between the loudness of the sound in the area to be illuminated and the preset loudness of 72.25; the first number correction method satisfies that the loudness of the sound in the area to be illuminated is greater than or equal to the preset loudness of 72.25;

[0109] The second number correction method is that the single-chip microcomputer determines that the number of people counted in the area to be illuminated is lower than the actual number of people in the area to be illuminated, and controls the driver to increase the number of people counted in the area to be illuminated to the corresponding value according to the absolute value of the difference between the loudness of the sound in the area to be illuminated and the preset loudness of 72.25; the first number correction method satisfies that the loudness of the sound in the area to be illuminated is less than the preset loudness of 72.25;

[0110] The third preset condition satisfies that the single-chip microcomputer completes the correction of the illuminance of the adjacent lighting area of the lighting partition according to the secondary correction difference, and the matching degree between the lighting effect of the area to be illuminated and the preset required lighting effect of 79.00 does not meet.

[0111] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

[0112] The above are only the preferred embodiments of the present invention and are not used to limit the present invention; for those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A zoned LED lighting power supply intelligent control system, characterized in that: include: The area to be illuminated includes several lighting zones. For each lighting zone, the area includes an LED lighting circuit for providing lighting for the zone, a distribution box connected to the LED lighting circuit for distributing power thereto, and an I / O box connected to the control circuit for sending converted adjustment signals as instructions thereto. The distribution box is provided with a control circuit connected to the LED lighting circuit for regulating its power distribution. a collection module for collecting information about the area to be illuminated and information about external lighting, including a plurality of first illuminance sensors arranged in each of the lighting zones to respectively collect lighting information in each lighting zone, a second illuminance sensor for collecting outdoor lighting information, a plurality of sound sensors arranged in each lighting zone to respectively collect sound loudness in each lighting zone, and a plurality of space occupancy sensors arranged in each lighting zone to respectively collect the number of people in each lighting zone; a main control module, which is respectively connected to the area to be illuminated and corresponding components in the acquisition module, and is used to comprehensively determine whether the lighting effect in the area to be illuminated meets the preset standard based on the information of the area to be illuminated and the information of external light collected by the acquisition module, and, when it is determined that the lighting effect does not meet the preset standard, determine the reason why the lighting effect does not meet the preset standard, and determine in turn whether to adjust the lighting parameters in the corresponding lighting zones to corresponding values based on the determined reason, including a single-chip microcomputer that determines whether the lighting effect in the area to be illuminated meets the preset standard based on the information collected by the acquisition module, a power supply connected to the single-chip microcomputer to power the single-chip microcomputer, and a driver connected to the single-chip microcomputer to output an adjustment signal to the corresponding I / O box based on the determination result output by the single-chip microcomputer; The single chip computer determines whether the lighting effect of the area to be illuminated meets the preset standard according to the total lighting effect parameter value La of the area to be illuminated, and sets Among them, α is the effect coefficient, set α = 0.58, L i is the illumination of the lighting partition, i=1,2,3...n, n is the total number of lighting partitions in the area to be illuminated, D is the loudness of the sound in the area to be illuminated collected by the sound sensor, m is the number of people in the area to be illuminated collected by the number sensor, Lo is the outdoor illumination collected by the second light intensity sensor, where, The first determination method is that the single chip determines that the lighting effect of the area to be illuminated does not meet the preset standard and preliminarily determines that the reason for not meeting the preset standard is that the matching degree between the lighting effect of the area to be illuminated and the outdoor lighting effect does not meet the preset standard. The single chip further determines the determination method that the matching degree between the lighting effect of the area to be illuminated and the outdoor lighting effect does not meet the preset standard based on the absolute value of the difference between the total lighting effect parameter value of the area to be illuminated and the first preset total lighting effect parameter value, and adjusts the lighting parameters of each lighting zone to the corresponding value. The single chip determines the outdoor lighting effect for the outdoor according to the outdoor illuminance collected by the collection module; the first determination method satisfies that the total lighting effect parameter value is less than the first preset total lighting effect parameter value; The second determination method is that the single-chip computer determines that the lighting effect of the area to be illuminated does not meet the preset standard and preliminarily determines that the reason for not meeting the preset standard is that the matching degree between the lighting effect of the area to be illuminated and the preset required lighting effect does not meet the preset standard, and the single-chip computer further determines the determination method that the matching degree between the lighting effect of the area to be illuminated and the preset required lighting effect does not meet the preset standard based on the difference between the total lighting effect parameter value and the second preset total lighting effect parameter value, and adjusts the lighting parameters of each lighting zone to the corresponding value; the single-chip computer determines the preset required lighting effect for the area to be illuminated based on the statistical number of people in the area to be illuminated collected by the collection module; the second determination method satisfies that the total lighting effect parameter value is greater than or equal to the first preset total lighting effect parameter value and less than the second preset total lighting effect parameter value, and the first preset total lighting effect parameter value is less than the second preset total lighting effect parameter value; The third judgment method is that the lighting effect of the area to be illuminated meets the preset standard, and continues to provide lighting to the area to be illuminated according to the current lighting parameters, and the third judgment method satisfies that the total lighting effect parameter value is greater than or equal to the second preset total lighting effect parameter value.

2. The intelligent control system for zoned LED lighting power supply according to claim 1 is characterized in that: The single-chip computer calculates the absolute value of the difference between the total lighting effect parameter value and the first preset total lighting effect parameter value under the first determination mode, and records the absolute value of the difference as the first-level lighting difference value. The single-chip computer further determines whether the matching degree between the lighting effect of the area to be illuminated and the outdoor lighting effect does not meet the preset standard based on the first-level lighting difference value. The first type of secondary determination method is that the single chip computer determines that the illumination of the activated lighting zone does not meet the preset standard, and increases the illumination of the activated lighting zone to a corresponding value according to the absolute value of the difference between the first-level illumination difference and the first preset first-level illumination difference; the first type of secondary determination method satisfies that the first-level illumination difference is less than the first preset first-level illumination difference; The second type of secondary determination method is that the single chip computer determines that the distribution of the activated lighting zones does not meet the preset standard, and adjusts the number of unactivated lighting zones between two adjacent activated lighting zones to a corresponding value according to the difference between the first-level lighting difference and the first preset first-level lighting difference; the second type of secondary determination method satisfies that the first-level lighting difference is greater than or equal to the first preset first-level lighting difference and less than the second preset first-level lighting difference, and the first preset first-level lighting difference is less than the second preset first-level lighting difference; The third type of secondary judgment method is that the single chip computer determines that the number of the activated lighting zones does not meet the preset standard, and increases the number of activated lighting zones to the corresponding value according to the difference between the first-level lighting difference and the second preset first-level lighting difference; the third type of secondary judgment method satisfies that the first-level lighting difference is greater than the second preset first-level lighting difference.

3. The intelligent control system for zoned LED lighting power supply according to claim 2 is characterized in that: The driver calculates the absolute value of the difference between the first-level illumination difference and the first preset first-level illumination difference in the first-type secondary determination method, and records the absolute value of the difference as the illumination difference. The driver determines the illumination adjustment method of the activated lighting partition according to the illumination difference, wherein, The first illumination adjustment mode is that the driver uses a first preset illumination adjustment coefficient to increase the illumination of each activated lighting zone to a first illumination; the first illumination adjustment mode satisfies that the illumination difference is less than the first preset illumination difference; The second illumination adjustment mode is that the driver uses a second preset illumination adjustment coefficient to increase the illumination of each activated lighting zone to a second illumination; the second illumination adjustment mode satisfies that the illumination difference is greater than or equal to the first preset illumination difference and less than the second preset illumination difference, and the first preset illumination difference is less than the second preset illumination difference; The third illumination adjustment method is that the driver uses a third preset illumination adjustment coefficient to increase the illumination of each activated lighting partition to a third illumination; the third illumination adjustment method satisfies that the illumination difference is greater than or equal to the second preset illumination difference.

4. The intelligent control system for zoned LED lighting power supply according to claim 3 is characterized in that: The driver calculates the difference between the first-level lighting difference and the first preset first-level lighting difference under the second-type secondary determination method, and records the difference as a distribution difference. The driver determines an adjustment method for the number of inactive lighting zones between two adjacent activated lighting zones based on the distribution difference, wherein: The first distribution adjustment method is that the driver uses a first preset distribution coefficient to reduce the number of inactive lighting zones between the two adjacent activated lighting zones to a first inactive number, and when the calculated result of the first inactive number is not an integer, round it down; the first distribution adjustment method satisfies that the distribution difference is less than the first preset distribution difference; The second distribution adjustment method is that the driver uses a second preset distribution coefficient to reduce the number of unactivated lighting zones between the two adjacent activated lighting zones to a second unactivated number, and when the calculated result of the second unactivated number is not an integer, round it down; the second distribution adjustment method satisfies that the distribution difference is greater than or equal to the first preset distribution difference and less than the second preset distribution difference, and the first preset distribution difference is less than the second preset distribution difference; The third distribution adjustment method is that the driver uses the third preset distribution coefficient to reduce the number of unactivated lighting partitions between the two adjacent activated lighting partitions to a third unactivated number. When the calculated result of the third unactivated number is not an integer, it is rounded down; the third distribution adjustment method satisfies that the distribution difference is greater than or equal to the second preset distribution difference.

5. The intelligent control system for zoned LED lighting power supply according to claim 4 is characterized in that: The driver calculates the difference between the first-level lighting difference and the second preset first-level lighting difference under the third type of secondary determination mode, records the difference as the quantity difference, and the driver adjusts the number of lighting zones to be activated according to the determination, wherein, The first quantity adjustment method is to use a first preset quantity adjustment coefficient for the driver to increase the number of activated lighting zones to a first number, and the first quantity adjustment method satisfies that the quantity difference is less than the first preset quantity difference; The second quantity adjustment mode is to use a second preset quantity adjustment coefficient for the driver to increase the number of activated lighting zones to a second number, wherein the second quantity adjustment mode satisfies that the quantity difference is greater than or equal to the first preset quantity difference and less than the second preset quantity difference, and the first preset quantity difference is less than the second preset quantity difference; The third quantity adjustment mode is to use a third preset quantity adjustment coefficient for the driver to increase the number of activated lighting zones to a third number, and the third quantity adjustment mode satisfies that the quantity difference is greater than or equal to the second preset quantity difference; After the driver completes adjusting the number of the activated lighting zones, the single chip microcomputer re-corrects the number of unactivated lighting zones between the two adjacent activated lighting zones based on the difference between the number of activated lighting zones after adjustment and the number of activated lighting zones after preset adjustment.

6. The intelligent control system for zoned LED lighting power supply according to claim 5, characterized in that: The single chip computer calculates the difference between the total lighting effect parameter value and the second preset total lighting effect parameter value under the second determination mode, records the difference as the secondary lighting difference, and determines whether the matching degree between the lighting effect of the to-be-illuminated area and the preset required lighting effect does not meet the preset standard according to the secondary lighting difference, wherein, The first required lighting determination method is that the single chip computer determines that the illumination of the lighting zone is lower than the preset required lighting, and increases the illumination of the lighting zone to a corresponding value according to the absolute value of the difference between the secondary lighting difference and the first preset secondary lighting difference; the first required lighting determination method satisfies that the secondary lighting difference is less than the first preset secondary lighting difference; The second lighting requirement determination method is that the single-chip computer determines that the lighting hue of the lighting zone does not meet the preset lighting requirement, and switches the lighting hue of the lighting zone to a corresponding hue based on the difference between the secondary lighting difference and the first preset secondary lighting difference. The second lighting requirement determination method satisfies that the secondary lighting difference is greater than or equal to the first preset secondary lighting difference and less than the second preset secondary lighting difference, and the first preset secondary lighting difference is less than the second preset secondary lighting difference. For a single lighting zone, the lighting hues that can be operated include warm white, neutral, and cool white. The third required lighting determination method is that the single-chip computer determines that the illumination of the lighting zone is higher than the preset required lighting, and reduces the illumination of the lighting zone to a corresponding value based on the difference between the secondary lighting difference and the second preset secondary lighting difference; the third required lighting determination method satisfies that the secondary lighting difference is greater than or equal to the second preset secondary lighting difference.

7. The intelligent control system for zoned LED lighting power supply according to claim 6, characterized in that: The single chip microcomputer calculates the difference between the number of people in the lighting zone and the total number of people in each lighting zone adjacent to the lighting zone under a first preset condition, and records the difference as the number difference. The single chip microcomputer determines a correction method for the illumination of the lighting zone according to the number difference, wherein: The first correction method is that the single chip computer uses a first correction coefficient to reduce the illumination of the lighting zone to a first corrected illumination; the first correction method satisfies that the difference in the number of people is less than a first preset difference in the number of people; The second correction method is that the single chip computer uses the second correction coefficient to reduce the illumination of the lighting zone to the second corrected illumination; the second correction method satisfies that the number difference is greater than or equal to the first preset number difference and less than the second preset number difference, and the first preset number difference is less than the second preset number difference; The third correction method is that the single chip computer uses a third correction coefficient to reduce the illumination of the lighting zone to a third corrected illumination; the third correction method satisfies that the difference in the number of people is greater than or equal to the second preset difference in the number of people; The first preset condition is met, and the single chip increases the illumination of the lighting zone to a corresponding value according to the absolute value of the difference between the secondary lighting difference and the first preset secondary lighting difference in the first number of people lighting demand determination method, and determines that the number of people in the lighting zone is greater than the total number of people in the lighting zones adjacent to the lighting zone.

8. The intelligent control system for zoned LED lighting power supply according to claim 7, characterized in that: The single chip microcomputer calculates the difference between the illumination of the lighting partition and the preset illumination under the second preset condition, and records the difference as the secondary correction difference. The single chip microcomputer determines the correction method for the illumination of the adjacent lighting partitions of the lighting partition according to the secondary correction difference, wherein, The first adjacent zone illumination correction method is that the single chip computer uses the first illumination correction coefficient to reduce the illumination of each lighting zone adjacent to the lighting zone to the illumination of the first adjacent zone; the first adjacent zone illumination correction method satisfies that the second-level correction difference is less than the first preset second-level correction difference; The second adjacent zone illumination correction method is that the single chip computer uses the second illumination correction coefficient to reduce the illumination of each lighting zone adjacent to the lighting zone to the illumination of the second adjacent zone; the second adjacent zone illumination correction method satisfies that the secondary correction difference is greater than or equal to the first preset secondary correction difference and less than the second preset secondary correction difference, and the first preset secondary correction difference is less than the second preset secondary correction difference; The third adjacent zone illumination correction method is that the single chip computer uses the third illumination correction coefficient to reduce the illumination of each lighting zone adjacent to the lighting zone to the illumination of the third adjacent zone; the third adjacent zone illumination correction method satisfies that the secondary correction difference is greater than or equal to the second preset secondary correction difference; The second preset condition is that the single chip microcomputer completes the correction of the illumination of the lighting partition according to the difference in the number of people and the illumination of the lighting partition is greater than the preset illumination.

9. The intelligent control system for zoned LED lighting power supply according to claim 8, characterized in that: The single chip computer determines whether the number of people counted in the to-be-illuminated area meets a preset standard based on the loudness of the sound in the to-be-illuminated area collected by the sound sensor under a third preset condition, and when it is determined that the preset standard is not met, determines that the reason for not meeting the preset standard is that the number of people counted in the to-be-illuminated area is higher or lower than the actual number of people in the to-be-illuminated area, and the single chip computer determines a correction method for the number of people counted in the to-be-illuminated area based on the difference between the loudness of the sound in the to-be-illuminated area and the preset loudness, wherein: The first number correction method is that the single chip determines that the number of people counted in the area to be illuminated is higher than the actual number of people in the area to be illuminated, and controls the driver to reduce the number of people counted in the area to be illuminated to a corresponding value according to the difference between the loudness of the sound in the area to be illuminated and the preset loudness; the first number correction method satisfies that the loudness of the sound in the area to be illuminated is greater than or equal to the preset loudness; The second number correction method is that the single chip determines that the number of people counted in the area to be illuminated is lower than the actual number of people in the area to be illuminated, and controls the driver to increase the number of people counted in the area to be illuminated to a corresponding value according to the absolute value of the difference between the loudness of the sound in the area to be illuminated and the preset loudness; the first number correction method satisfies the condition that the loudness of the sound in the area to be illuminated is lower than the preset loudness; The third preset condition is that the single chip microcomputer completes the correction of the illumination of the adjacent lighting partitions of the lighting partition according to the secondary correction difference and the lighting effect of the area to be illuminated does not match the preset required lighting effect.

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