CN114205973A - Intelligent control system for public place illumination - Google Patents

Intelligent control system for public place illumination Download PDF

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CN114205973A
CN114205973A CN202111336714.6A CN202111336714A CN114205973A CN 114205973 A CN114205973 A CN 114205973A CN 202111336714 A CN202111336714 A CN 202111336714A CN 114205973 A CN114205973 A CN 114205973A
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lighting
illumination
time
area
lamp
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CN114205973B (en
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郑利敏
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Hangzhou Polytechnic
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Hangzhou Polytechnic
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

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Abstract

The invention discloses an intelligent control system for public place illumination, belonging to the field of public articles and used for solving the problems that public place illumination lamps are not differentially maintained according to actual conditions and cannot be adaptively set according to the actual illumination conditions, comprising an overhaul matching module, a fault positioning module, a region division module and an illumination adaptive module, wherein the region division module is used for carrying out region division on public places, the overhaul matching module is used for matching corresponding overhaul strength on the illumination lamps in the public places, the fault positioning module is used for positioning the faulty illumination lamps, and the illumination adaptive module is used for carrying out adaptive setting on illumination lamps. Energy conservation and environmental protection.

Description

Intelligent control system for public place illumination
Technical Field
The invention belongs to the field of public supplies, relates to an intelligent lighting control technology, and particularly relates to an intelligent lighting control system in a public place.
Background
Public places are a general term for various places where the public is engaged in social life. The public refers to a mobile population consisting of individuals of different genders, ages, professions, nationalities or nationalities, different health conditions, and different interpersonal dependencies. Public places are a general term for all public buildings, places and facilities used by the public to work, study, economy, culture, social, entertainment, sports, visit, medical, health, rest, travel and meet part of the living needs. Typical public places such as libraries, hospitals, movie theaters, etc. generally speaking, public places are prohibited from making noises and smoking.
In the prior art, a plurality of illuminating lamps are usually arranged in a public place, and the using times of the illuminating lamps in the public place are greatly different, so that the using degree and the loss degree of the illuminating lamps are different, but the illuminating lamps in the public place are maintained uniformly at present, and differential maintenance is not carried out according to the actual condition of the illuminating lamps; meanwhile, the illuminating lamp in the public place is usually in fixed turn-on time, fixed brightness, fixed lamp-on time, fixed interval time and the like, the illuminating lamp is not adaptively set according to the actual illumination condition, the electric power resource waste phenomenon is serious, energy conservation and environmental protection are not enough, and therefore the intelligent control system for the illumination in the public place is provided.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an intelligent control system for lighting in public places.
The technical problem to be solved by the invention is as follows:
(1) how to perform differentiated maintenance on the illuminating lamp in the public place according to the actual condition of the illuminating lamp;
(2) the illuminating lamp in the public place is set in a self-adaptive mode according to the actual illumination condition, so that energy conservation and environmental protection are achieved.
The purpose of the invention can be realized by the following technical scheme:
an intelligent control system for public place illumination comprises a data acquisition module, an overhaul matching module, a user terminal, a fault positioning module, a region division module, an illumination self-adaption module and a server, wherein the data acquisition module is used for acquiring illumination data of illumination lamps in a public place and sending the illumination data to the server;
the system comprises a region division module, a server, an overhaul matching module, a maintenance system and a user terminal, wherein the region division module feeds back the power consumption level of an illumination region to the server, the server sends the power consumption level of the illumination region to the overhaul matching module, the overhaul matching module is used for matching corresponding overhaul strength with an illumination lamp in a public place to obtain the overhaul strength of the illumination region, the overhaul matching module sends the overhaul strength of the illumination region to the server and the user terminal, and the user terminal is used for registering and logging in the system after maintenance personnel input personal information and sending the personal information to the server for storage;
the fault positioning module is used for positioning a fault illuminating lamp to obtain a positioning coordinate of the illuminating lamp, the fault positioning module sends the positioning coordinate of the illuminating lamp to the user terminal, and the user terminal maintains the fault illuminating lamp according to the positioning coordinate of the illuminating lamp; the illumination self-adaptive module is used for carrying out self-adaptive setting on the illumination lamp to obtain the final stop time, the initial start time, the uniform lamp lighting time, the uniform interval start time and the uniform lamp lighting brightness of the illumination lamp in the illumination area;
the illumination self-adaptive module feeds back the final stop time, the initial start time, the uniform lamp lighting time, the uniform interval start time and the uniform lamp lighting brightness of the illumination lamps in the illumination area to the server, and the server performs self-adaptive adjustment on the illumination lamps in the corresponding illumination area according to the final stop time, the initial start time, the uniform lamp lighting time, the uniform interval start time and the uniform lamp lighting brightness.
Further, the lighting data includes the number of times of lighting, the duration of each lighting, the lighting interval duration, the lighting brightness, the lighting response duration, the initial lighting time, and the termination lighting time.
Further, the dividing process of the region dividing module is specifically as follows:
the method comprises the following steps: dividing a public place into a plurality of lighting areas, and marking the lighting areas as u, wherein u is 1, 2, … …, and z is a positive integer; acquiring illuminating lamps in an illuminating area, and marking the illuminating lamps as Dui, wherein i is 1, 2, … …, x and x are positive integers, and i is the number of the illuminating lamps;
step two: acquiring the lighting times of the lighting lamp in the previous week lighting area and the lighting time length of each time, and adding and summing the lighting time lengths of each time and dividing the sum by the number of days to obtain the lighting time length RLTu of the lighting area; adding and summing the lighting times and dividing the sum by the number of days to obtain the lighting times RCSu of the lighting area;
step three: obtaining the lamp power GL of each illuminating lamp in the illumination areaDuiAdding and summing the lamp power of each illuminating lamp and dividing the sum by the number of the illuminating lamps to obtain the lamp average power JGLu of the illuminating lamps in the illuminating area;
step four: calculating the electricity consumption value YTu of the illumination area by using a formula YTu, namely RLTu × a1+ RCSu × a2+ JGLu × a 3; in the formula, a1, a2 and a3 are all weight coefficients with fixed values, and the values of a1, a2 and a3 are all larger than zero;
step five: if YTu is less than X1, the power utilization level of the illumination area is a low-frequency power utilization area;
if X1 is not more than YTu and is more than X2, the power utilization level of the lighting area is an intermediate-frequency power utilization area;
if the X2 is not more than YTu, the power utilization level of the lighting area is a high-frequency power utilization area; wherein X1 and X2 are both electricity utilization thresholds, and X1 is less than X2.
Further, the working process of the overhaul matching module is as follows:
step S1: acquiring the power utilization levels of the illumination areas in public places, and respectively setting overhaul coefficients alpha corresponding to the illumination areas of the power utilization levels;
step S2: acquiring the failure times of illuminating lamps in the illumination area, and marking the failure times as GZu; acquiring fault lamps in the illumination area, and counting the number of the fault lamps and comparing the number of the fault lamps with the total number of the illuminating lamps in the illumination area to obtain the fault rate GZLU of the illuminating lamps in the illumination area;
step S3: combined formula GZZu-GZuGZLuCalculating the multiplied by alpha to obtain a fault value GZZu of the illumination area;
step S4: if GZZu is less than Y1, the overhauling strength of the lighting area is the first overhauling strength;
if the Y1 is not more than GZZu which is less than Y2, the overhauling strength of the lighting area is the second overhauling strength;
if Y2 is not more than GZZu, the overhauling strength of the lighting area is the third overhauling strength; wherein Y1 and Y2 are both fault thresholds, and Y1 < Y2.
Furthermore, the first maintenance force is that one maintainer is equipped, the maintenance interval is once a week and a single month, the second maintenance force is that two maintainers maintain twice three days and a single month, and the third maintenance force is that three maintainers maintain four times a day and a single month.
Further, the overhaul coefficient of the low-frequency power utilization area is smaller than that of the medium-frequency power utilization area, and the overhaul coefficient of the medium-frequency power utilization area is smaller than that of the high-frequency power utilization area.
Further, the working process of the fault location module is as follows:
establishing landmark points of public places, and establishing a coordinate system by taking the landmark points as an origin; each illuminating lamp in the public place is provided with a corresponding position coordinate; and adding the position coordinates to the illumination area to obtain the positioning coordinates of the illumination lamp.
Further, the operation process of the illumination adaptive module is specifically as follows:
step SS 1: acquiring the last turn-off time and the initial turn-on time of the illuminating lamp in the illumination area in the previous week, averaging the last turn-off time to obtain the last turn-off time, and recording the last turn-off time as the last stop time of the illuminating lamp in the illumination area;
step SS 2: averaging the initial lighting time to obtain initial lighting average time, and recording the initial lighting average time as initial starting time of the lighting lamp in the lighting area;
step SS 3: acquiring lighting times LC of lighting lamps in lighting areaDuiAnd each lighting time length is added to obtain the total lighting time length of the lighting lamp, and the total lighting time length is divided by the lighting times to obtain the average lighting time length LDJT of the lighting lamp in the lighting areaDui；
Step SS 4: subtracting the initial starting time from the final stopping time to obtain the total working time of the illuminating lamp, and subtracting the total lighting time from the total working time of the illuminating lamp to obtain the total idle time XZT of the illuminating lamp in the lighting areaDuiUsing the formula JGJTDui＝XZTDui/(LCDui-1) calculating the interval starting average time length JGJ of the illuminating lamps in the illumination areaTDui；
Step SS 5: obtaining the brightness of the illuminating lamp in the illumination area each time, adding and summing the brightness of the illuminating lamp each time and dividing the sum by the times of illuminating to obtain the average brightness LDJD of the illuminating lamp in the illumination areaDui。
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, a public place is divided into a plurality of illumination areas by an area division module, an electricity utilization value is obtained according to the lighting time length, the lighting times and the lamp average power of the illumination areas in the illumination areas, the electricity utilization level of the illumination areas is obtained after the electricity utilization value is compared with an electricity utilization threshold value, the electricity utilization level of the illumination areas is sent to an overhaul matching module, the illumination lamps in the public place are matched with corresponding overhaul strength by the overhaul matching module, and the fault illumination lamps are positioned by a fault positioning module, so that the rapid maintenance of the illumination lamps is realized;
2. the invention adaptively sets the illuminating lamp through the illumination adaptive module, obtains the final stop time, the initial start time, the uniform lamp lighting time, the uniform interval start time and the uniform lamp lighting brightness of the illuminating lamp in the illumination area according to the actual illumination condition of the illuminating lamp in the illumination area, and adaptively adjusts the illuminating lamp in the illumination area according to the final stop time, the initial start time, the uniform lamp lighting time, the uniform interval start time and the uniform lamp lighting brightness.
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In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is an overall system block diagram of the present invention;
FIG. 2 is a block diagram of another system of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, an intelligent control system for public lighting includes a data acquisition module, an overhaul matching module, a user terminal, a fault location module, a region division module, a lighting adaptive module, and a server;
the data acquisition module is used for acquiring illumination data of an illuminating lamp in a public place and sending the illumination data to the server, and the server sends the illumination data to the area division module;
the lighting data comprises lighting times, lighting duration of each time, lighting interval duration, lighting brightness, lighting response duration, initial lighting time, lighting termination time and the like;
the region division module is used for performing region division on public places, and the division process specifically comprises the following steps:
the method comprises the following steps: dividing a public place into a plurality of lighting areas, and marking the lighting areas as u, wherein u is 1, 2, … …, and z is a positive integer; acquiring illuminating lamps in an illuminating area, and marking the illuminating lamps as Dui, wherein i is 1, 2, … …, x and x are positive integers, and i is the number of the illuminating lamps;
step two: acquiring the lighting times of the lighting lamp in the previous week lighting area and the lighting time length of each time, and adding and summing the lighting time lengths of each time and dividing the sum by the number of days to obtain the lighting time length RLTu of the lighting area; adding and summing the lighting times and dividing the sum by the number of days to obtain the lighting times RCSu of the lighting area;
step three: obtaining the lamp power GL of each illuminating lamp in the illumination areaDuiAdding and summing the lamp power of each illuminating lamp and dividing the sum by the number of illuminating lamps to obtain the lamp of the illuminating lamp in the illuminating areaAverage power JGLu;
step four: calculating the electricity consumption value YTu of the illumination area by using a formula YTu, namely RLTu × a1+ RCSu × a2+ JGLu × a 3; in the formula, a1, a2 and a3 are all weight coefficients with fixed values, and the values of a1, a2 and a3 are all larger than zero;
step five: if YTu is less than X1, the power utilization level of the illumination area is a low-frequency power utilization area;
if X1 is not more than YTu and is more than X2, the power utilization level of the lighting area is an intermediate-frequency power utilization area;
if the X2 is not more than YTu, the power utilization level of the lighting area is a high-frequency power utilization area; wherein X1 and X2 are both electricity utilization thresholds, and X1 is less than X2;
the regional division module feeds back the power consumption level in illumination area to the server, the server sends the power consumption level in illumination area to maintenance matching module, maintenance matching module is used for matching the maintenance dynamics that corresponds to light in the public place, and the working process specifically as follows:
step S1: acquiring the power utilization levels of the illumination areas in public places, and respectively setting overhaul coefficients alpha corresponding to the illumination areas of the power utilization levels;
specifically, the following are: the overhaul coefficient of the low-frequency power utilization area is smaller than that of the medium-frequency power utilization area, and the overhaul coefficient of the medium-frequency power utilization area is smaller than that of the high-frequency power utilization area;
step S2: acquiring the failure times of illuminating lamps in the illumination area, and marking the failure times as GZu; acquiring fault lamps in the illumination area, and counting the number of the fault lamps and comparing the number of the fault lamps with the total number of the illuminating lamps in the illumination area to obtain the fault rate GZLU of the illuminating lamps in the illumination area;
step S3: combined formula GZZu-GZuGZLuCalculating the multiplied by alpha to obtain a fault value GZZu of the illumination area;
step S4: if GZZu is less than Y1, the overhauling strength of the lighting area is the first overhauling strength;
if the Y1 is not more than GZZu which is less than Y2, the overhauling strength of the lighting area is the second overhauling strength;
if Y2 is not more than GZZu, the overhauling strength of the lighting area is the third overhauling strength; wherein Y1 and Y2 are both fault thresholds, and Y1 is less than Y2;
the maintenance matching module sends the maintenance intensity of the illumination area to the server and the user terminal, and the user terminal is used for registering and logging in the system after maintenance personnel input personal information and sending the personal information to the server for storage;
the first maintenance force is that one maintainer is equipped, the maintenance interval is once a week and once a month, the second maintenance force is that two maintainers are equipped, the maintenance interval is twice three days and once a month, and the third maintenance force is that three maintainers are equipped, the maintenance interval is four times of one day and one month;
in specific implementation, maintenance and repair of a failed illuminating lamp in a public place are required, the fault positioning module is used for positioning the failed illuminating lamp, establishing a landmark point of the public place, and establishing a coordinate system by taking the landmark point as an original point, wherein the landmark point can be a management center of the public place or a management center of the public place, each illuminating lamp in the public place is provided with a corresponding position coordinate, the position coordinates are added with a lighting area to obtain positioning coordinates of the illuminating lamp, the fault positioning module sends the positioning coordinates of the illuminating lamp to a user terminal, and the user terminal maintains the failed illuminating lamp according to the positioning coordinates of the illuminating lamp;
in specific implementation, the illumination adaptive module is used for adaptively setting the illumination lamp, and the working process specifically comprises the following steps:
step SS 1: acquiring the last turn-off time and the initial turn-on time of the illuminating lamp in the illumination area in the previous week, averaging the last turn-off time to obtain the last turn-off time, and recording the last turn-off time as the last stop time of the illuminating lamp in the illumination area;
step SS 2: averaging the initial lighting time to obtain initial lighting average time, and recording the initial lighting average time as initial starting time of the lighting lamp in the lighting area;
step SS 3: acquiring lighting times LC of lighting lamps in lighting areaDuiAnd each lighting time length is added to obtain the total lighting time length of the lighting lamp, and the total lighting time length is divided by the total lighting time lengthThe lighting times are obtained to obtain the lighting average time length LDJT of the lighting lamps in the lighting areaDui；
Step SS 4: subtracting the initial starting time from the final stopping time to obtain the total working time of the illuminating lamp, and subtracting the total lighting time from the total working time of the illuminating lamp to obtain the total idle time XZT of the illuminating lamp in the lighting areaDuiUsing the formula JGJTDui＝XZTDui/(LCDui-1) calculating the interval starting average time JGJT of the illuminating lamps in the illumination areaDui；
Step SS 5: obtaining the brightness of the illuminating lamp in the illumination area each time, adding and summing the brightness of the illuminating lamp each time and dividing the sum by the times of illuminating to obtain the average brightness LDJD of the illuminating lamp in the illumination areaDui；
The illumination self-adaptive module feeds back the final stop time, the initial start time, the uniform lamp lighting time, the uniform interval start time and the uniform lamp lighting brightness of the illumination lamp in the illumination area to the server, and the server performs self-adaptive adjustment on the illumination lamp in the corresponding illumination area according to the final stop time, the initial start time, the uniform lamp lighting time, the uniform interval start time and the uniform lamp lighting brightness;
specifically, the system further comprises an illumination follow-up module, a distance sensor and a human body infrared detector are installed in the illuminating lamp in the public place, the distance sensor is used for sensing the distance between the illuminating lamp and the pedestrian, the human body infrared detector senses the pedestrian through an infrared technology, a preset opening distance between the illuminating lamp and the pedestrian is stored in the server, the server sends the preset opening distance to the illumination follow-up module, the illumination follow-up module is used for carrying out follow-up illumination according to the activity track of the pedestrian, and the working process is as follows:
step P1: acquiring the lighting time of a lighting lamp in a public place; acquiring pedestrians in the illumination area, and calculating the linear distance between the pedestrians and the illuminating lamp;
step P2: comparing the linear distance with a preset opening distance, if the linear distance is smaller than or equal to the preset opening distance, starting the corresponding illuminating lamp, and recording the starting time of the illuminating lamp;
if the linear distance is larger than the preset opening distance, the illuminating lamp is not opened;
step P3: acquiring the walking speed of the pedestrian, and if the walking speed of the pedestrian is greater than zero, entering a step P4;
if the walking speed of the pedestrian is equal to zero, entering a step P6;
step P4: adding the lighting time length on the basis of the lighting lamp opening time, and calculating to obtain the closing time of the lighting lamp after the current pedestrian passes;
step P5: if the illuminating lamp approaches the pedestrian again within the lighting time, when the linear distance between the pedestrian approaching the pedestrian and the illuminating lamp again is smaller than or equal to the preset opening distance, the illuminating lamp continues to be turned on, the lighting time of the illuminating lamp is increased on the basis of the current time, and the turn-off time of the illuminating lamp after the pedestrian approaches again is calculated and obtained, and the like;
step P6: the light keeps the on-state to walking speed to the pedestrian monitors, and if pedestrian's walking speed is greater than zero, record pedestrian removes the back and is greater than the time of predetermineeing the opening interval with light straight line interval, and it is long when increasing the light on the basis of this time, calculates the off-time that obtains the light.
The utility model provides a public place illumination intelligence control system, in operation, gather the illumination data of light in the public place through data acquisition module, and with illumination data transmission to server, the server sends illumination data to the area division module, carry out the area division to the public place through the area division module, divide the public place into a plurality of illumination area, acquire light Dui in the illumination area, obtain the number of times of lighting up of light and the duration of lighting up each time in the illumination area of previous week, the duration of lighting up each time adds and sums up and divides the number of days to obtain the length of time RLTu of lighting up in illumination area, the number of times of lighting up adds and sums up and divides the number of days to obtain the number of times RCSu of lighting up in illumination area, acquire the lamps and lanterns power GL of every light in the illumination areaDuiOf each lighting lampThe method comprises the steps that lamp power is added and summed and divided by the number of lighting lamps to obtain the average lamp power JGLu of the lighting lamps in a lighting area, the power utilization value YTu of the lighting area is obtained through calculation according to the formula YTu, wherein the power utilization value YTu is obtained through calculation according to the formula of RLTu × a1+ RCSu × a2+ JGLu × a3, if YTu is less than X1, the power utilization level of the lighting area is a low-frequency power utilization area, if X1 is less than or equal to YTu and less than X2, the power utilization level of the lighting area is an intermediate-frequency power utilization area, if X2 is less than or equal to YTu, the power utilization level of the lighting area is a high-frequency power utilization area, an area dividing module feeds the power utilization level of the lighting area back to a server, and the server sends the power utilization level of the lighting area to an overhaul matching module;
the maintenance intensity corresponding to the matching of the illuminating lamp in the public place is matched through the maintenance matching module, the power utilization grade of the illuminating area in the public place is obtained, the maintenance coefficient is set for the illuminating area corresponding to the power utilization grade, then the failure frequency of the illuminating lamp in the illuminating area is GZu and the failure rate GZLU, and the combination formula GZZu is GZuGZLuThe fault value GZZu of the illumination area is obtained through x alpha calculation, if GZZu is smaller than Y1, the overhaul strength of the illumination area is a first overhaul strength, if Y1 is smaller than or equal to GZZu and smaller than Y2, the overhaul strength of the illumination area is a second overhaul strength, if Y2 is smaller than or equal to GZZu, the overhaul strength of the illumination area is a third overhaul strength, and the overhaul matching module sends the overhaul strength of the illumination area to the server and the user terminal;
after a fault occurs, positioning the faulty illuminating lamp through a fault positioning module, establishing a landmark point of a public place, establishing a coordinate system by taking the landmark point as an original point, wherein the landmark point can be a management center of the public place or the public place, each illuminating lamp in the public place is provided with a corresponding position coordinate, the position coordinates are added with an illumination area to obtain the positioning coordinates of the illuminating lamp, the fault positioning module sends the positioning coordinates of the illuminating lamp to a user terminal, and the user terminal maintains the faulty illuminating lamp according to the positioning coordinates of the illuminating lamp;
meanwhile, the illumination lamp is set in a self-adaptive manner through the illumination self-adaptive module, the last turn-off time and the initial turn-on time of the illumination lamp in the previous circle in the illumination area are obtained, the last turn-off time is averaged to obtain the last turn-off time, and the last turn-off time is recorded as illumination timeThe final stop time of the illuminating lamp in the area is averaged, the initial lighting time is recorded as the initial start time of the illuminating lamp in the illumination area when the initial lighting time is averaged, and the lighting times LC of the illuminating lamp in the illumination area are obtainedDuiAnd each lighting time length is added to obtain the total lighting time length of the lighting lamp, and the total lighting time length is divided by the lighting times to obtain the average lighting time length LDJT of the lighting lamp in the lighting areaDuiAnd subtracting the initial starting time from the final stopping time to obtain the total working time of the illuminating lamp, and subtracting the total lighting time from the total working time of the illuminating lamp to obtain the total idle time XZT of the illuminating lamp in the lighting areaDuiUsing the formula JGJTDui＝XZTDui/(LCDui-1) calculating the interval starting average time JGJT of the illuminating lamps in the illumination areaDuiAcquiring the brightness of the illuminating lamp in the illumination area each time, adding and summing the brightness of the illuminating lamp each time and dividing the sum by the times of illuminating to obtain the average brightness LDJD of the illuminating lamp in the illumination areaDuiThe illumination self-adaptive module feeds back the final stop time, the initial start time, the uniform lamp lighting time length, the uniform interval start time length and the uniform lamp lighting brightness of the illumination lamps in the illumination area to the server, and the server performs self-adaptive adjustment on the illumination lamps in the corresponding illumination area according to the final stop time, the initial start time, the uniform lamp lighting time length, the uniform interval start time length and the uniform lamp lighting brightness;
the method comprises the steps that a distance sensor and a human body infrared detector are installed in a public place illuminating lamp, the distance sensor is used for sensing the distance between the illuminating lamp and a pedestrian, the human body infrared detector senses the pedestrian through an infrared technology, a preset opening interval between the illuminating lamp and the pedestrian is stored in a server, the server sends the preset opening interval to an illumination follow-up module, the illumination follow-up module carries out follow-up illumination according to the movement track of the pedestrian, the lighting time length of the public place illuminating lamp and the pedestrian in an illumination area are obtained, the linear interval between the pedestrian and the illuminating lamp is calculated, the linear interval is compared with the preset opening interval, if the linear interval is smaller than or equal to the preset opening interval, the corresponding illuminating lamp is turned on, the turn-on time of the illuminating lamp is recorded, if the linear interval is larger than the preset opening interval, the illuminating lamp is not turned on, then the walking speed of the pedestrian is obtained, and if the walking speed of the pedestrian is larger than zero, adding the lighting time length on the basis of the lighting time length, calculating to obtain the closing time of the lighting lamp after the current pedestrian passes, if the lighting lamp approaches the pedestrian again within the lighting time length, when the linear distance between the pedestrian approaching again and the lighting lamp is smaller than or equal to the preset opening distance, continuing to light the lighting lamp, adding the lighting time length of the lighting lamp on the basis of the current time length, calculating to obtain the closing time of the lighting lamp after the pedestrian approaches again, and so on;
if pedestrian's walking speed equals zero, the light keeps the on-state to the walking speed to the pedestrian monitors, if pedestrian's walking speed is greater than zero, record pedestrian removes the back and is greater than the time of predetermineeing the opening interval with light straight line interval, and it is long when increasing the light on the basis of this time, calculates the off-time that obtains the light.
The formulas are obtained by acquiring a large amount of data and performing software simulation, and the coefficients in the formulas are set by the technicians in the field according to actual conditions;
such as the formula:
Figure BDA0003350789930000131
collecting multiple groups of sample data and setting a corresponding rating coefficient for each group of sample data by a person skilled in the art; substituting the set rating coefficient and the collected sample data into formulas, forming a linear equation set by any two formulas, screening the calculated coefficients and taking the mean value to obtain 1.2111 and 0.14644 values of V1 and V2 respectively;
the coefficient is a specific numerical value obtained by quantizing each parameter, so that the subsequent comparison is facilitated, and the coefficient is determined by the number of sample data and a corresponding humidity coefficient preliminarily set by a person skilled in the art for each group of sample data; as long as the proportional relationship between the parameters and the quantized values is not affected.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (8)

1. An intelligent control system for public place illumination is characterized by comprising a data acquisition module, an overhaul matching module, a user terminal, a fault positioning module, a region division module, an illumination self-adaption module and a server, wherein the data acquisition module is used for acquiring illumination data of an illumination lamp in a public place and sending the illumination data to the server;
the system comprises a region division module, a server, an overhaul matching module, a maintenance system and a user terminal, wherein the region division module feeds back the power consumption level of an illumination region to the server, the server sends the power consumption level of the illumination region to the overhaul matching module, the overhaul matching module is used for matching corresponding overhaul strength with an illumination lamp in a public place to obtain the overhaul strength of the illumination region, the overhaul matching module sends the overhaul strength of the illumination region to the server and the user terminal, and the user terminal is used for registering and logging in the system after maintenance personnel input personal information and sending the personal information to the server for storage;
the fault positioning module is used for positioning a fault illuminating lamp to obtain a positioning coordinate of the illuminating lamp, the fault positioning module sends the positioning coordinate of the illuminating lamp to the user terminal, and the user terminal maintains the fault illuminating lamp according to the positioning coordinate of the illuminating lamp; the illumination self-adaptive module is used for carrying out self-adaptive setting on the illumination lamp to obtain the final stop time, the initial start time, the uniform lamp lighting time, the uniform interval start time and the uniform lamp lighting brightness of the illumination lamp in the illumination area;
the illumination self-adaptive module feeds back the final stop time, the initial start time, the uniform lamp lighting time, the uniform interval start time and the uniform lamp lighting brightness of the illumination lamps in the illumination area to the server, and the server performs self-adaptive adjustment on the illumination lamps in the corresponding illumination area according to the final stop time, the initial start time, the uniform lamp lighting time, the uniform interval start time and the uniform lamp lighting brightness.
2. The intelligent control system for lighting in public places according to claim 1, wherein the lighting data comprises lighting times, duration of each lighting, lighting interval duration, lighting intensity, lighting response duration, initial lighting time and ending lighting time.
3. The intelligent control system for lighting in public places according to claim 1, wherein the area division module is specifically divided as follows:
the method comprises the following steps: dividing a public place into a plurality of lighting areas, and marking the lighting areas as u, wherein u is 1, 2, … …, and z is a positive integer; acquiring illuminating lamps in an illuminating area, and marking the illuminating lamps as Dui, wherein i is 1, 2, … …, x and x are positive integers, and i is the number of the illuminating lamps;
step two: acquiring the lighting times of the lighting lamp in the previous week lighting area and the lighting time length of each time, and adding and summing the lighting time lengths of each time and dividing the sum by the number of days to obtain the lighting time length RLTu of the lighting area; adding and summing the lighting times and dividing the sum by the number of days to obtain the lighting times RCSu of the lighting area;
step three: obtaining the lamp power GL of each illuminating lamp in the illumination areaDuiAdding and summing the lamp power of each illuminating lamp and dividing the sum by the number of the illuminating lamps to obtain the lamp average power JGLu of the illuminating lamps in the illuminating area;
step four: calculating the electricity consumption value YTu of the illumination area by using a formula YTu, namely RLTu × a1+ RCSu × a2+ JGLu × a 3; in the formula, a1, a2 and a3 are all weight coefficients with fixed values, and the values of a1, a2 and a3 are all larger than zero;
step five: if YTu is less than X1, the power utilization level of the illumination area is a low-frequency power utilization area;
if X1 is not more than YTu and is more than X2, the power utilization level of the lighting area is an intermediate-frequency power utilization area;
if the X2 is not more than YTu, the power utilization level of the lighting area is a high-frequency power utilization area; wherein X1 and X2 are both electricity utilization thresholds, and X1 is less than X2.
4. The intelligent control system for lighting in public places according to claim 1, wherein the working process of the overhaul matching module is as follows:
step S1: acquiring the power utilization levels of the illumination areas in public places, and respectively setting overhaul coefficients alpha corresponding to the illumination areas of the power utilization levels;
step S2: acquiring the failure times of illuminating lamps in the illumination area, and marking the failure times as GZu; acquiring fault lamps in the illumination area, and counting the number of the fault lamps and comparing the number of the fault lamps with the total number of the illuminating lamps in the illumination area to obtain the fault rate GZLU of the illuminating lamps in the illumination area;
step S3: combined formula GZZu-GZuGZLuCalculating the multiplied by alpha to obtain a fault value GZZu of the illumination area;
step S4: if GZZu is less than Y1, the overhauling strength of the lighting area is the first overhauling strength;
if the Y1 is not more than GZZu which is less than Y2, the overhauling strength of the lighting area is the second overhauling strength;
if Y2 is not more than GZZu, the overhauling strength of the lighting area is the third overhauling strength; wherein Y1 and Y2 are both fault thresholds, and Y1 < Y2.
5. The intelligent control system for public place illumination according to claim 4, wherein the first maintenance force is one maintenance person, the maintenance interval is once a week and once a month, the second maintenance force is two maintenance persons, the maintenance interval is three days and twice a month, and the third maintenance force is three maintenance persons, the maintenance interval is four times a day and a month.
6. The intelligent control system for lighting in public places according to claim 4, wherein the overhaul coefficient of the low-frequency power utilization region is smaller than that of the medium-frequency power utilization region, and the overhaul coefficient of the medium-frequency power utilization region is smaller than that of the high-frequency power utilization region.
7. The intelligent control system for lighting in public places according to claim 1, wherein the working process of the fault location module is as follows:
establishing landmark points of public places, and establishing a coordinate system by taking the landmark points as an origin; each illuminating lamp in the public place is provided with a corresponding position coordinate; and adding the position coordinates to the illumination area to obtain the positioning coordinates of the illumination lamp.
8. The intelligent control system for lighting in public places according to claim 1, wherein the working process of the lighting adaptive module is as follows:
step SS 1: acquiring the last turn-off time and the initial turn-on time of the illuminating lamp in the illumination area in the previous week, averaging the last turn-off time to obtain the last turn-off time, and recording the last turn-off time as the last stop time of the illuminating lamp in the illumination area;
step SS 2: averaging the initial lighting time to obtain initial lighting average time, and recording the initial lighting average time as initial starting time of the lighting lamp in the lighting area;
step SS 3: acquiring lighting times LC of lighting lamps in lighting areaDuiAnd each lighting time length is added to obtain the total lighting time length of the lighting lamp, and the total lighting time length is divided by the lighting times to obtain the average lighting time length LDJT of the lighting lamp in the lighting areaDui；
Step SS 4: subtracting the initial starting time from the final stopping time to obtain the total working time of the illuminating lamp, and subtracting the total lighting time from the total working time of the illuminating lamp to obtain the total idle time XZT of the illuminating lamp in the lighting areaDuiUsing the formula JGJTDui＝XZTDui/(LCDui-1) calculating the area of illuminationInterval starting average time length JGJT of lighting lampDui；
Step SS 5: obtaining the brightness of the illuminating lamp in the illumination area each time, adding and summing the brightness of the illuminating lamp each time and dividing the sum by the times of illuminating to obtain the average brightness LDJD of the illuminating lamp in the illumination areaDui。
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