LED lamp intelligent control method and system

Abstract

The invention relates to an LED lamp intelligent control method and system, and relates to the field of lamp illumination technology, and the method comprises the steps: obtaining a current specific weekly date; dividing comparison intervals and unit intervals, and summarizing the corresponding unit intervals in the comparison intervals to determine an interval set; obtaining the flow of passing personnel in each unit interval, and defining an active interval according to the flow of passing personnel; determining the overall number of the set according to the unit intervals in the interval set, and determining the active number of the set according to the active intervals in the interval set; determining an active proportion according to the overall number of the sets and the active number of the sets, defining an active set according to the active proportion, and determining an active time period according to the active set; and according to the earliest active time period and the latest active time period, constructing a switch on-off interval and a sound control on-off interval, and according to the switch on-off interval and the sound control on-off interval, performing mode control on the LED lamp. The LED lamp has the effect of improving the use effect of the LED lamp.

Description

Technical Field

[0001] The present application relates to the field of lamp lighting technology, and in particular to an intelligent control method and system for LED lamps. Background Art

[0002] The LED lamp is an electroluminescent semiconductor material chip, which is cured to the bracket with silver glue or white glue, and then the chip and circuit board are connected with silver wire or gold wire. It is sealed with epoxy resin on all sides to protect the internal core wire. Finally, the outer shell is installed to form the overall shape of the lamp.

[0003] There are many types of LED lights on the market, including voice-controlled LED lights, infrared sensing LED lights, dimming LED lights, etc. In some office buildings, adjustable-mode LED lights are also installed. Since there are many people walking in the corridors of office buildings during the day, the control mode of the LED lights is switch control, that is, the LED lights are turned on and off by switches. There are fewer people walking in the corridors of office buildings at night. In order to facilitate people walking, the control mode of the LED lights will be switched to voice control. At this time, when someone passes by and makes a sound, the LED light will automatically light up for a period of time, giving people a better user experience.

[0004] In the above-mentioned related technologies, the control mode switching of LED lights is mainly determined by time, and the LED light control mode is selected by setting a good time interval. However, the rules and regulations of various companies in office buildings are different, and the company occupancy situation is unstable, which leads to poor use effect of LED lights when setting the corresponding time for mode switching. There is still room for improvement. Summary of the invention

[0005] In order to improve the use effect of LED lamps, the present application provides an LED lamp intelligent control method and system.

[0006] In a first aspect, the present application provides an LED lamp intelligent control method, which adopts the following technical solution:

[0007] An intelligent control method for LED lamps, comprising:

[0008] Get the current specific weekly date;

[0009] Defining comparison intervals according to specific weekly dates on a preset time axis, and demarcating unit intervals according to preset unit durations in each comparison interval, and summarizing corresponding unit intervals in each comparison interval to determine an interval set;

[0010] Obtaining the flow of people passing through each unit interval, and defining the unit interval with a flow of people passing through greater than a preset baseline demand flow as an active interval;

[0011] Counting unit intervals in the interval set to determine the overall number of the set, and counting active intervals in the interval set to determine the active number of the set;

[0012] The active ratio is determined based on the overall number of sets and the number of active sets, and the interval set whose active ratio is greater than the preset benchmark ratio is defined as the active set, and the active time period in a specific weekly date is determined based on the active set;

[0013] The switch on / off interval and the voice-controlled on / off interval are constructed according to the earliest active time period and the latest active time period, and the LED light is controlled in mode according to the switch on / off interval and the voice-controlled on / off interval.

[0014] Optionally, the step of obtaining the flow of people passing through each unit interval includes:

[0015] Get the effective audio in the unit interval;

[0016] Perform feature recognition in the valid audio of the interval to determine the audio of the footsteps of the person, and determine the audio time period and audio decibel parameters based on the audio of the footsteps of the person;

[0017] The audio interval is determined based on adjacent audio time periods, and when the audio interval is less than the preset reasonable segmentation time, the audio decibel parameters of the adjacent footsteps audio are calculated to determine the audio change ratio;

[0018] Determine whether the audio change ratio is less than a preset benchmark change ratio;

[0019] If the audio change ratio is not less than the baseline change ratio, the determined person's footsteps audio is maintained;

[0020] If the audio change ratio is less than the reference change ratio, the two corresponding footsteps audios are fitted to form a new footsteps audio;

[0021] Count the footsteps of each person to determine the flow of people passing by.

[0022] Optionally, if the audio change ratio is less than the reference change ratio, the LED lamp intelligent control method further includes:

[0023] Determine the virtual fitting duration according to the front endpoint of the footsteps audio of the person at the front end and the rear endpoint of the footsteps audio of the person at the rear end in the corresponding adjacent footsteps audio of the person;

[0024] Determine whether the virtual fitting duration is within a preset normal elapsed interval;

[0025] If the virtual fitting duration is within the normal passing interval, the corresponding two footsteps audios are fitted to form a new footsteps audio;

[0026] If the virtual fitting duration is not within the normal passing interval, the determined audio of the person's footsteps is maintained.

[0027] Optionally, the method further includes a step of determining a normal passing interval, the step comprising:

[0028] Determine the duration of the audio according to the audio time period of each person's footsteps audio;

[0029] Randomly select one audio duration from all audio durations as the effective duration, and define the remaining audio durations as comparative durations;

[0030] Calculate the duration representative coefficient based on the effective duration and all the comparison durations;

[0031] Determine the duration representative coefficient with the largest value according to the preset sorting rules, and define the effective duration corresponding to the duration representative coefficient as the standard duration;

[0032] The normal passage interval is constructed based on the standard duration and the preset similar duration.

[0033] Optionally, also include:

[0034] Get the received sound decibel when the current time point is within the sound control on / off interval;

[0035] Determine whether the received sound decibel is greater than the preset startup sound decibel;

[0036] If the received sound decibel is not greater than the start sound decibel, the LED light is controlled to be in the preset off state;

[0037] If the received sound decibel is greater than the startup sound decibel, the usage duration is determined based on the standard duration and the preset compensation duration, and the LED light is controlled to switch to the preset startup state, and then switched to the off state after the usage duration.

[0038] Optionally, if the received sound decibel is greater than the start-up sound decibel, the LED lamp intelligent control method further includes:

[0039] Define the current LED light as the response light, and obtain the response installation position of the response light;

[0040] Determine the affected installation area according to the response installation position and the preset impact range, and determine whether there are other response lamps in the affected installation area;

[0041] If there are no other response lights in the affected installation area, the control LED light is switched to the start state;

[0042] If there are other response lamps in the affected installation area, the other response lamps are defined as candidate lamps, the received sound decibel of the candidate lamps is defined as the candidate sound decibel, and the candidate installation position of the candidate lamp is obtained;

[0043] Determine a sound propagation distance according to the alternative installation position and the response installation position, and perform calculation according to the sound propagation distance and the alternative sound decibel to determine the propagation sound decibel;

[0044] The decibel excess ratio is determined by calculating the maximum transmitted sound decibel and the received sound decibel of the response light;

[0045] Determine whether the excess decibel ratio is greater than a preset independent decibel ratio;

[0046] If the excess decibel ratio is greater than the independent decibel ratio, the LED light is controlled to switch to the start state;

[0047] If the decibel excess ratio is not greater than the independent decibel ratio, the LED light is controlled to remain in the off state.

[0048] In a second aspect, the present application provides an LED lamp intelligent control system, which adopts the following technical solutions:

[0049] An intelligent control system for LED lights, comprising:

[0050] The acquisition module is used to obtain the current specific weekly date;

[0051] A processing module, connected to the acquisition module and the judgment module, for storing and processing information;

[0052] A judgment module, connected with the acquisition module and the processing module, for judging the information;

[0053] The processing module defines comparison intervals according to specific weekly dates on a preset time axis, defines unit intervals according to preset unit durations in each comparison interval, and summarizes the corresponding unit intervals in each comparison interval to determine an interval set;

[0054] The acquisition module acquires the flow of people passing through each unit interval, and enables the processing module to define the unit interval where the flow of people passing through determined by the determination module is greater than the preset reference demand flow as an active interval;

[0055] The processing module counts unit intervals in the interval set to determine the overall number of the set, and counts active intervals in the interval set to determine the active number of the set;

[0056] The processing module calculates the active ratio according to the overall number of sets and the active number of sets, and defines the interval set whose active ratio determined by the determination module is greater than the preset benchmark ratio as the active set, and determines the active time period in the specific weekly date according to the active set;

[0057] The processing module constructs a switch on / off interval and a voice-controlled on / off interval according to the earliest active time period and the latest active time period, and performs mode control on the LED lamp according to the switch on / off interval and the voice-controlled on / off interval.

[0058] In summary, the present application includes at least one of the following beneficial technical effects:

[0059] 1. When switching the LED light mode, you can refer to the actual flow of people at the LED light installation site to set the specific switching time, thereby improving the use effect of the LED light;

[0060] 2. When acquiring data on human traffic, the devices carried by the LED lights themselves are used to acquire data without adding other redundant devices;

[0061] 3. When the LED light is in voice control mode, it can effectively eliminate the interference caused by loud noises from other places and improve the accuracy of LED light control. BRIEF DESCRIPTION OF THE DRAWINGS

[0062] Figure 1 It is a flow chart of the LED lamp intelligent control method.

[0063] Figure 2 It is a module flow chart of the LED lamp intelligent control method. DETAILED DESCRIPTION

[0064] In order to make the purpose, technical solutions and advantages of this application more clear, the following Figure 1-Figure 2 It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0065] The embodiments of the present application are further described in detail below in conjunction with the drawings in the specification.

[0066] The present application embodiment discloses an LED lamp intelligent control method, referring to Figure 1 The method flow of the LED lamp intelligent control method includes the following steps:

[0067] Step S100: Obtain the current specific weekly date.

[0068] The specific weekly date is the weekly date corresponding to the current time point, such as Monday, Tuesday, Sunday, etc.

[0069] Step S101: Defining comparison intervals according to specific weekly dates on a preset time axis, and demarcating unit intervals in each comparison interval according to a preset unit duration, and summarizing corresponding unit intervals in each comparison interval to determine an interval set.

[0070] The time axis is a coordinate axis formed by the combination of various time points. The coordinate axis points from the time points that have passed to the time points that have not yet arrived, where the time points that have passed are on the left side of the time axis, and the time points that have not yet arrived are on the right side of the time axis, and the left side of the time axis is defined as the front end; the comparison interval is the time interval on the time axis where the last week's date is consistent with the current specific weekly date. For example, if the current specific weekly date is Monday, the comparison interval is the time interval of each Monday on the time axis. In order to reduce the impact of time intervals that are too far away from the current time on data analysis, only the data of the past three months are referenced when determining the comparison interval; the unit duration is the fixed duration set by the staff, such as one hour, and the unit interval is the time interval after the comparison interval is divided into equal parts by the unit duration; the interval set is the set of unit intervals at the same time point in the comparison interval. For example, if the unit interval is 1:00-2:00, then all unit intervals with time points of 1:00-2:00 in the comparison interval can be summarized and combined to form an interval set.

[0071] Step S102: Obtain the flow of people passing through each unit interval, and define the unit interval where the flow of people passing through is greater than a preset reference demand flow as an active interval.

[0072] The passing personnel flow rate is the flow rate of personnel passing through the location where the LED lamp is installed within the unit interval. The specific acquisition method can refer to steps S200-S204; the benchmark demand flow rate is the minimum passing personnel flow rate set by the staff to determine that a large number of people pass through the location. When the passing personnel flow rate is greater than the benchmark demand flow rate, it means that there are a large number of people passing under the LED lamp in the unit interval. At this time, it is defined as an active interval for identification to facilitate subsequent analysis.

[0073] Step S103: Counting unit intervals in the interval set to determine the total number of the set, and counting active intervals in the interval set to determine the active number of the set.

[0074] The overall number of sets is the total number of unit intervals summarized in a single interval set. Since the summarization method is fixed, the overall number of sets of each interval set should be the same; the active number of sets is the total number of active intervals in the interval set.

[0075] Step S104: Calculate the active ratio based on the overall number of sets and the active number of sets, define the interval set whose active ratio is greater than the preset benchmark ratio as the active set, and determine the active time period in the specific weekly date based on the active set.

[0076] The active proportion is the ratio of active intervals in the interval set to all unit intervals, which is determined by dividing the number of active intervals in the set by the overall number of intervals in the set; the benchmark proportion is the minimum active proportion set by the staff to determine that all personnel are relatively active in the time period corresponding to the interval set. Active sets are defined to distinguish different interval sets for subsequent analysis; the active time period is the time period corresponding to the active set.

[0077] Step S105: construct a switch on / off interval and a voice control on / off interval according to the earliest active time period and the latest active time period, and perform mode control on the LED lamp according to the switch on / off interval and the voice control on / off interval.

[0078] The area between the earliest active time period and the latest active time period, that is, the time period with more active personnel activities, is determined as the switch start and close interval. The remaining time periods are the voice-controlled start and close intervals. At this time, the LED light is controlled to be started and closed by the switch in the switch start and close interval, and to be started and closed by voice control in the voice-controlled start and close interval. This can better meet the use of various personnel at the installation location of the LED light, thereby improving the overall use effect of the LED light.

[0079] The steps for obtaining the flow of people passing through each unit interval include:

[0080] Step S200: Acquire valid audio in the unit interval.

[0081] The effective audio of the interval is the audio collected by the sound collection device on the LED light in the unit interval.

[0082] Step S201: performing feature recognition in the valid audio of the interval to determine the audio of the footsteps of a person, and determining the audio time period and audio decibel parameters according to the audio of the footsteps of the person.

[0083] The audio of human footsteps is the audio of human footsteps in the valid audio interval, wherein the feature recognition method may be to pre-build a corresponding recognition database, which may be determined through training and learning of each pre-input footstep audio sample; the audio time period is the time period of a single continuous audio of human footsteps, and the audio decibel parameter is the average decibel value reached by a single continuous audio of human footsteps.

[0084] Step S202: determining the audio interval length according to adjacent audio time periods, and calculating the audio change ratio according to the audio decibel parameters of adjacent footsteps audio when the audio interval length is less than a preset reasonable segmentation length.

[0085] The audio interval duration is the interval duration between two adjacent audio time periods, where adjacent means that there is no overlap between the two and there is no other independent footsteps audio between the two; the reasonable segmentation duration is the maximum audio interval duration allowed when the staff determines that the footsteps may be emitted by the same person. When the audio interval duration is less than the reasonable segmentation duration, it means that the footsteps emitted by the same person may be divided into multiple audio segments due to incomplete data acquisition, which requires further analysis; the audio change ratio is the change ratio of the decibels of the two audios, which is obtained by subtracting the audio decibel parameter of the audio at the front end from the audio decibel parameter of the audio at the back end, finding the absolute value, and then dividing it by the audio decibel parameter of the audio at the front end.

[0086] Step S203: Determine whether the audio change ratio is less than a preset reference change ratio.

[0087] The baseline change ratio is the maximum audio change ratio allowed when the staff determines that the decibels of two audios are relatively similar. The purpose of the judgment is to find out whether the two audios are more likely to be produced by the same person.

[0088] Step S2031: If the audio change ratio is not less than the reference change ratio, the determined person's footsteps audio is maintained.

[0089] When the audio change ratio is not less than the baseline change ratio, it means that there is basically no situation where the two audios are emitted by the same person. At this time, the corresponding person's footsteps audio can be maintained.

[0090] Step S2032: If the audio change ratio is less than the reference change ratio, the two corresponding footsteps audios are fitted to form a new footsteps audio.

[0091] When the audio change ratio is less than the baseline change ratio, it means that the two audios are likely to be emitted by the same person. Therefore, the two audios are fitted to re-determine a new audio of the person's footsteps.

[0092] Step S204: Count the footsteps of each person to determine the flow of people passing by.

[0093] Each segment of footsteps audio corresponds to a person passing by, so the flow of people passing by can be obtained by counting the footsteps audio.

[0094] If the audio change ratio is less than the reference change ratio, the LED lamp intelligent control method further includes:

[0095] Step S300: Determine the virtual fitting duration according to the front endpoint of the footsteps audio of the person at the front end and the rear endpoint of the footsteps audio of the person at the rear end in the corresponding adjacent footsteps audio.

[0096] The virtual fitting duration is the duration of the audio obtained by fitting two audio segments under theoretical circumstances.

[0097] Step S301: Determine whether the virtual fitting duration is within a preset normal elapsed interval.

[0098] The normal passing interval is the time range set by the staff for a person to normally walk through the LED light installation location. The purpose of the judgment is to find out whether the fitted audio meets the requirements for a person to normally walk through the location.

[0099] Step S3011: If the virtual fitting time is within the normal passing interval, the corresponding two person's footstep audios are fitted to form a new person's footstep audio.

[0100] When the virtual fitting duration is within the normal passing range, it means that the two audios are likely to be produced by the same person, so the fitting operation can be performed normally.

[0101] Step S3012: If the virtual fitting duration is not within the normal passing interval, the determined person's footsteps audio is maintained.

[0102] When the virtual fitting duration is not within the normal passing interval, it means that the duration obtained after fitting the two audio segments does not meet the requirements for a single person to walk normally at that location. At this time, the possibility that the two audio segments are emitted by the same person is low, so the audio fitting operation is not performed to improve the accuracy of the audio analysis.

[0103] The step of determining a normal passing interval is also included, and the step includes:

[0104] Step S400: Determine the duration of the audio according to the audio time period of each person's footsteps audio.

[0105] The audio duration is the length of the time period corresponding to the audio time period of a single person's footsteps audio.

[0106] Step S401: randomly selecting an audio duration from all audio durations as a valid duration, and defining the remaining audio durations as comparative durations.

[0107] Different audio durations are distinguished by defining effective durations and comparing durations, which facilitates subsequent analysis.

[0108] Step S402: Calculate according to the effective duration and all the comparison durations to determine the duration representative coefficient.

[0109] The duration representative coefficient is a coefficient value that reflects whether the current effective duration can represent the other comparative durations. The larger the coefficient is, the more representative it is. It is obtained by calculating the difference between the effective duration and each comparative duration, summing up the absolute values, and then calculating the reciprocal.

[0110] Step S403: determining the duration representative coefficient with the largest value according to a preset sorting rule, and defining the effective duration corresponding to the duration representative coefficient as the standard duration.

[0111] The sorting rule is a method set by the staff to sort the numerical values, such as the bubble method. The sorting rule can be used to determine the duration representative coefficient with the largest value, that is, the corresponding effective duration at this time can best represent the duration of most audios. Therefore, it is defined as the standard duration for subsequent analysis.

[0112] Step S404: construct a normal passing interval according to the standard duration and the preset similar duration.

[0113] The similar duration is a fixed duration set by the staff. The normal passing interval of each user from the current LED lamp installation position can be obtained by adding and subtracting the similar duration from the standard duration.

[0114] The LED lamp intelligent control method also includes:

[0115] Step S500: obtaining the decibel of received sound when the current time point is within the voice control on / off interval.

[0116] The received sound decibel is the decibel value of the sound acquired by the sound collection device when the LED lamp is in the sound control mode.

[0117] Step S501: Determine whether the received sound decibel is greater than the preset startup sound decibel.

[0118] The startup sound decibel is the minimum received sound decibel set by the staff when the LED light needs to light up. The purpose of the judgment is to determine whether the LED light needs to respond.

[0119] Step S5011: If the received sound decibel is not greater than the activation sound decibel, the LED light is controlled to be in a preset off state.

[0120] When the received sound decibel is not greater than the start-up sound decibel, it means that the LED light does not need to respond, and it can be controlled to be in the off state.

[0121] Step S5012: If the received sound decibel is greater than the startup sound decibel, the usage duration is determined based on the standard duration and the preset compensation duration, and the LED light is controlled to switch to the preset startup state, and then switched to the off state after the usage duration.

[0122] When the received sound decibel is greater than the start-up sound decibel, it means that the LED light needs to respond; the compensation time is the fixed time set by the staff. The use duration can be obtained by adding the standard duration to the compensation duration. Controlling the LED light to light up for a long time can effectively illuminate the people passing by, and the overall effect is better.

[0123] If the received sound decibel is greater than the start-up sound decibel, the LED lamp intelligent control method further includes:

[0124] Step S600: define the current LED lamp as a response lamp, and obtain the response installation position of the response lamp.

[0125] The response lamp is defined to distinguish different LED lamps for subsequent analysis; the response installation position is the actual installation position of the response lamp in the building.

[0126] Step S601: Delimiting an affected installation area according to the response installation position and a preset impact range, and determining whether there are other response lamps in the affected installation area.

[0127] The impact range is the surrounding area range set by the staff where the LED light will respond to the loud surrounding sounds. The affected installation area is the area corresponding to the impact range at the response installation location. The purpose of the judgment is to find out whether there is a situation where the sound in other places is loud and affects the location of the current response light.

[0128] Step S602: If there are no other response lamps in the affected installation area, control the LED lamp to switch to the start state.

[0129] When there are no other response lights in the affected installation area, it means that there is no situation where the sound in other places is loud enough to affect the current response light. At this time, the response light can be controlled to start lighting normally.

[0130] Step S603: If there are other response lamps in the affected installation area, the other response lamps are defined as candidate lamps, the received sound decibel of the candidate lamps is defined as the candidate sound decibel, and the candidate installation position of the candidate lamp is obtained.

[0131] When there are other response lights in the affected installation area, it means that the sounds in other places may be louder and affect the current response light, which requires further analysis. Define alternative lights and alternative sound decibels to distinguish different data for subsequent analysis. The alternative installation location is the actual installation location of the alternative light in the building.

[0132] Step S604: determining the sound propagation distance according to the candidate installation position and the response installation position, and performing calculation according to the sound propagation distance and the candidate sound decibel to determine the propagation sound decibel.

[0133] The sound propagation distance is the distance between the alternative installation position and the response installation position, that is, the distance the sound at the alternative installation position needs to travel to propagate to the response installation position. The propagated sound decibel is the sound decibel that the alternative sound decibel emitted at the alternative installation position can reach when it propagates to the response installation position.

[0134] Step S605: Calculate the decibel excess ratio based on the maximum transmitted sound decibel and the received sound decibel of the response light.

[0135] The decibel excess ratio is the parameter value obtained by subtracting the maximum value of the transmitted sound decibel from the received sound decibel and dividing it by the received sound decibel.

[0136] Step S606: Determine whether the excess decibel ratio is greater than a preset independent decibel ratio.

[0137] The independent decibel ratio is the minimum decibel excess ratio set by the staff to determine that the response light is not affected by the sounds of other locations. The purpose of the judgment is to find out whether the decibel currently received by the response light is caused by the sound propagation of other places, that is, to judge whether the response light needs to be started and controlled.

[0138] Step S6061: If the excess decibel ratio is greater than the independent decibel ratio, the LED light is controlled to switch to the start state.

[0139] When the excess decibel ratio is greater than the independent decibel ratio, it means that the response light is not affected by the sounds from other places. At this time, the LED light can be started normally.

[0140] Step S6062: If the excess decibel ratio is not greater than the independent decibel ratio, the LED light is controlled to remain in the off state.

[0141] When the excess decibel ratio is not greater than the independent decibel ratio, it means that the sound of the current response light is caused by the sound propagation from other places, that is, no one passes by the place at this time, so there is no need to start the LED light control.

[0142] Reference Figure 2 Based on the same inventive concept, an embodiment of the present invention provides an LED lamp intelligent control system, including:

[0143] The acquisition module is used to obtain the current specific weekly date;

[0144] A processing module, connected to the acquisition module and the judgment module, for storing and processing information;

[0145] A judgment module, connected with the acquisition module and the processing module, for judging the information;

[0146] The processing module defines comparison intervals according to specific weekly dates on a preset time axis, defines unit intervals according to preset unit durations in each comparison interval, and summarizes the corresponding unit intervals in each comparison interval to determine an interval set;

[0147] The acquisition module acquires the flow of people passing through each unit interval, and enables the processing module to define the unit interval where the flow of people passing through determined by the determination module is greater than the preset reference demand flow as an active interval;

[0148] The processing module counts unit intervals in the interval set to determine the overall number of the set, and counts active intervals in the interval set to determine the active number of the set;

[0149] The processing module calculates the active ratio according to the overall number of sets and the active number of sets, and defines the interval set whose active ratio determined by the determination module is greater than the preset benchmark ratio as the active set, and determines the active time period in the specific weekly date according to the active set;

[0150] The processing module constructs a switch on / off interval and a voice control on / off interval according to the earliest active time period and the latest active time period, and performs mode control on the LED light according to the switch on / off interval and the voice control on / off interval;

[0151] A personnel flow determination module determines the personnel flow according to the audio data collected by the voice-controlled light;

[0152] An audio fitting analysis module controls the audio fitting situation according to the specific situation of the audio fitting;

[0153] A normal passing interval determination module is used to determine a more appropriate normal passing interval;

[0154] The lamp on / off control module is used to control the on / off status of the LED lamp in voice control mode;

[0155] The false start and close analysis module is used to analyze the possible situations of false start and close of LED lamps to improve the accuracy of LED lamp control.

[0156] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device and unit described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

Claims

1. An intelligent control method for LED lamps, characterized in that: include: Get the current specific weekly date; Defining comparison intervals according to specific weekly dates on a preset time axis, and demarcating unit intervals according to preset unit durations in each comparison interval, and summarizing corresponding unit intervals in each comparison interval to determine an interval set; Obtaining the flow of people passing through each unit interval, and defining the unit interval where the flow of people passing through is greater than the preset baseline demand flow as an active interval; Counting unit intervals in the interval set to determine the overall number of the set, and counting active intervals in the interval set to determine the active number of the set; The active ratio is determined based on the overall number of sets and the number of active sets, and the interval set whose active ratio is greater than the preset benchmark ratio is defined as the active set, and the active time period in a specific weekly date is determined based on the active set; The switch on / off interval and the voice-controlled on / off interval are constructed according to the earliest active time period and the latest active time period, and the LED light is controlled in mode according to the switch on / off interval and the voice-controlled on / off interval.

2. The LED lamp intelligent control method according to claim 1, characterized in that: The steps for obtaining the flow of people passing through each unit interval include: Get the effective audio in the unit interval; Perform feature recognition in the valid audio of the interval to determine the audio of the footsteps of the person, and determine the audio time period and audio decibel parameters based on the audio of the footsteps of the person; The audio interval is determined based on adjacent audio time periods, and when the audio interval is less than the preset reasonable segmentation time, the audio decibel parameters of the adjacent footsteps audio are calculated to determine the audio change ratio; Determine whether the audio change ratio is less than a preset benchmark change ratio; If the audio change ratio is not less than the baseline change ratio, the determined person's footsteps audio is maintained; If the audio change ratio is less than the reference change ratio, the two corresponding footsteps audios are fitted to form a new footsteps audio; Count the footsteps of each person to determine the flow of people passing by.

3. The LED lamp intelligent control method according to claim 2, characterized in that: If the audio change ratio is less than the reference change ratio, the LED lamp intelligent control method further includes: Determine the virtual fitting duration according to the front endpoint of the footsteps audio of the person at the front end and the rear endpoint of the footsteps audio of the person at the rear end in the corresponding adjacent footsteps audio of the person; Determine whether the virtual fitting duration is within a preset normal elapsed interval; If the virtual fitting duration is within the normal passing interval, the corresponding two footsteps audios are fitted to form a new footsteps audio; If the virtual fitting duration is not within the normal passing interval, the determined audio of the person's footsteps is maintained.

4. The LED lamp intelligent control method according to claim 3, characterized in that: The step of determining a normal passing interval is also included, and the step includes: Determine the duration of the audio according to the audio time period of each person's footsteps audio; Randomly select one audio duration from all audio durations as the effective duration, and define the remaining audio durations as comparative durations; Calculate the duration representative coefficient based on the effective duration and all the comparison durations; Determine the duration representative coefficient with the largest value according to the preset sorting rule, and define the effective duration corresponding to the duration representative coefficient as the standard duration; The normal passage interval is constructed based on the standard duration and the preset similar duration.

5. The LED lamp intelligent control method according to claim 4, characterized in that: Also includes: Get the received sound decibel when the current time point is within the sound control on / off interval; Determine whether the received sound decibel is greater than the preset startup sound decibel; If the received sound decibel is not greater than the start sound decibel, the LED light is controlled to be in the preset off state; If the received sound decibel is greater than the startup sound decibel, the usage duration is determined based on the standard duration and the preset compensation duration, and the LED light is controlled to switch to the preset startup state, and then switched to the off state after the usage duration.

6. The LED lamp intelligent control method according to claim 5, characterized in that: If the received sound decibel is greater than the start-up sound decibel, the LED lamp intelligent control method further includes: Define the current LED light as a response light, and obtain the response installation position of the response light; define the affected installation area according to the response installation position and the preset impact range, and determine whether there are other response lights in the affected installation area; If there are no other response lights in the affected installation area, the control LED light is switched to the start state; If there are other response lamps in the affected installation area, the other response lamps are defined as alternative lamps, and the received sound decibel of the alternative lamps is defined as the alternative sound decibel, and the alternative installation position of the alternative lamp is obtained; the sound propagation distance is determined according to the alternative installation position and the response installation position, and the propagation sound decibel is determined by calculation according to the sound propagation distance and the alternative sound decibel; The decibel excess ratio is determined by calculating the maximum transmitted sound decibel and the received sound decibel of the response light; Determine whether the excess decibel ratio is greater than a preset independent decibel ratio; If the excess decibel ratio is greater than the independent decibel ratio, the LED light is controlled to switch to the start state; If the decibel excess ratio is not greater than the independent decibel ratio, the LED light is controlled to remain in the off state.

7. An intelligent control system for LED lights, characterized in that: include: The acquisition module is used to obtain the current specific weekly date; A processing module, connected to the acquisition module and the judgment module, for storing and processing information; A judgment module, connected with the acquisition module and the processing module, for judging the information; The processing module defines comparison intervals according to specific weekly dates on a preset time axis, defines unit intervals according to preset unit durations in each comparison interval, and summarizes the corresponding unit intervals in each comparison interval to determine an interval set; The acquisition module acquires the flow of people passing through each unit interval, and enables the processing module to define the unit interval where the flow of people passing through determined by the determination module is greater than the preset reference demand flow as an active interval; The processing module counts unit intervals in the interval set to determine the overall number of the set, and counts active intervals in the interval set to determine the active number of the set; The processing module calculates the active ratio according to the overall number of sets and the active number of sets, and defines the interval set whose active ratio determined by the determination module is greater than the preset benchmark ratio as the active set, and determines the active time period in the specific weekly date according to the active set; The processing module constructs a switch on / off interval and a voice-controlled on / off interval according to the earliest active time period and the latest active time period, and performs mode control on the LED lamp according to the switch on / off interval and the voice-controlled on / off interval.

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