CN117279159A - Street lamp illumination control method, equipment and medium - Google Patents
Street lamp illumination control method, equipment and medium Download PDFInfo
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- CN117279159A CN117279159A CN202311257899.0A CN202311257899A CN117279159A CN 117279159 A CN117279159 A CN 117279159A CN 202311257899 A CN202311257899 A CN 202311257899A CN 117279159 A CN117279159 A CN 117279159A
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- 238000001595 flow curve Methods 0.000 claims description 10
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/20—Responsive to malfunctions or to light source life; for protection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The application provides a street lamp illumination control method, street lamp illumination control equipment and a street lamp illumination control medium, and belongs to the technical field of intelligent traffic. The method obtains illumination information of the road lamp of the current road and historical traffic flow of the current road. And determining the dispatching illumination duration of the current road streetlamp based on the dimming level, the lighting mode and the historical traffic flow of the road lamp in the illumination information. The lighting mode at least comprises: season lighting mode, photosensitive lighting mode and automatic lighting mode. And determining the illumination scheduling information of the current road streetlamp according to the traffic flow subsection time interval and the scheduling illumination duration corresponding to the historical traffic flow. The lighting schedule information is used for controlling the dimming level of the street lamp within the scheduled lighting time period. And controlling the current road street lamp to light according to the illumination scheduling information. The method solves the problems that the existing street lamp has a single lighting control mode, cannot adapt to changeable road running conditions, and can threaten the life safety of pedestrians and the normal running of vehicles.
Description
Technical Field
The application relates to the technical field of intelligent traffic, in particular to a street lamp illumination control method, street lamp illumination control equipment and a street lamp illumination control medium.
Background
Along with the continuous development of smart cities, the road functions are more and more perfect, the living standard and the living rhythm of people are accelerated, the road use of people is not limited to the daytime, and the road use at night is more frequent. Such as night running, walking, etc.
The night road vision is poor, road conditions are complicated, pedestrian and vehicle are high to the demand of street lamp, can lay more street lamps to newly building the road at present, satisfy pedestrian and vehicle's normal walking demand. However, the number of street lamps increases, and the uniform street lamp illumination mode is no longer suitable for variable road driving conditions. The unreasonable street lamp illumination mode may threaten the life safety of pedestrians and the normal running of vehicles.
Disclosure of Invention
The embodiment of the application provides a street lamp illumination control method, equipment and medium, which are used for solving the problems that the existing street lamp illumination control mode is single, the street lamp cannot adapt to changeable road running conditions, the life safety of pedestrians is possibly threatened, and vehicles run normally.
In one aspect, an embodiment of the present application provides a street lamp lighting control method, where the method includes:
acquiring illumination information of a current road lamp and historical traffic flow of the current road;
determining the dispatching illumination duration of the current road street lamp based on the dimming level, the lighting mode and the historical traffic flow of the road lamp in the illumination information; the lighting mode at least comprises: season lighting mode, photosensitive lighting mode and automatic lighting mode;
determining illumination scheduling information of the current road street lamp according to a traffic flow segmentation time interval corresponding to the historical traffic flow and the scheduling illumination duration; the illumination scheduling information is used for controlling the dimming level of the street lamp in the scheduled illumination time length;
and controlling the current road street lamp to light according to the illumination scheduling information.
In one implementation manner of the present application, determining the scheduled lighting duration of the current road streetlamp based on the dimming level, the lighting mode and the historical traffic flow of the road lamp in the lighting information specifically includes:
determining the lighting time length of the current road streetlamp according to the lighting mode; the illumination duration at least comprises street lamp on time and street lamp off time;
dividing the historical traffic flow according to a preset rule, and comparing each divided historical traffic flow with a first preset threshold value;
and adding a duration corresponding to the segmented historical traffic flow to the scheduled illumination duration under the condition that the segmented historical traffic flow is larger than the first preset threshold.
In one implementation of the present application, the method further includes:
acquiring fault reporting information of a monitoring terminal of the current road streetlamp;
determining the fault starting time of the fault street lamp corresponding to the fault reporting information;
and determining the dispatching illumination time according to each time length corresponding to each subsection historical traffic flow, the illumination time length and the fault starting time of the fault street lamp.
In one implementation manner of the present application, before determining the lighting schedule information of the current road streetlamp according to the traffic segmentation time interval corresponding to the historical traffic flow and the scheduling lighting duration, the method further includes:
determining fault street lamp information corresponding to the fault report information; the fault street lamp information at least comprises a fault street lamp position corresponding to the area of the illumination road section;
taking the position of the fault street lamp as a center, and determining each fault-free street lamp in a preset range;
determining corresponding fault link street lamps from the fault-free street lamps according to the illumination road section area corresponding to the fault street lamps, a preset dimming level comparison table and the street lamp dimming level of the current road street lamp so as to generate the road street lamp set; wherein the road street lamp set comprises at least one fault-free street lamp which is connected with the position density of the fault street lamp; the fault link street lamp in the road street lamp set is used for illuminating the illumination road section area of the fault street lamp position; the dimming level comparison table at least comprises the corresponding relation between the dimming level of the street lamp and the area of the illumination road section;
and determining illumination scheduling information of the current road street lamp according to the road street lamp set, the traffic flow subsection time interval corresponding to the historical traffic flow and the scheduling illumination duration.
In an implementation manner of the present application, determining the lighting schedule information of the current road streetlamp according to the traffic segmentation time interval corresponding to the historical traffic flow and the scheduling lighting duration specifically includes:
generating a corresponding traffic flow curve according to the historical traffic flow respectively corresponding to each traffic flow subsection time interval, and determining the maximum traffic flow moment in the traffic flow subsection time interval in the traffic flow curve;
in each traffic flow curve, taking the maximum traffic flow moment as a center and taking the dividing molecule duration corresponding to a preset rule as a value range to obtain each quasi-constant dispatching illumination period;
and determining the street lamp dimming level corresponding to each quasi-scheduled lighting period according to the maximum traffic flow and a preset flow level comparison table corresponding to each quasi-scheduled lighting period so as to generate the lighting scheduling information.
In one implementation of the present application, the method further includes:
acquiring traffic flow feedback information from a user terminal;
updating the historical traffic flow of the corresponding road according to the road section corresponding to the traffic flow feedback information;
and updating the illumination scheduling information according to the updated historical traffic flow.
In one implementation of the present application, the method further includes:
grouping the current road street lamps according to the illumination scheduling information corresponding to the current road street lamps and the street lamp dimming level and the street lamp road section position to generate a plurality of groups of road street lamp sequences;
sequentially calculating the absolute value of the street lamp dimming level difference of the street lamp sequences corresponding to the adjacent street lamp road section positions according to the street lamp road section positions corresponding to the street lamp sequences respectively;
when the absolute value of the street lamp dimming level difference value is larger than a second preset threshold value, taking the large street lamp dimming level in the street lamp dimming levels respectively corresponding to the two street lamp sequences as a first boundary value and the small street lamp dimming level as a second boundary value;
taking the road street lamp sequence corresponding to the first boundary value as a target road street lamp sequence, and taking the road street lamp sequence corresponding to the second boundary value as a road street lamp sequence to be adjusted;
and according to the distance between the road lamp sequence to be regulated and the target road lamp sequence, the first boundary value is taken as a starting road lamp dimming level, the second boundary value is taken as a stopping road lamp dimming level, and the road lamp dimming levels corresponding to the road lamps in the road lamp sequence to be regulated are sequentially corrected according to a preset road lamp dimming level list, so that the road lamp dimming levels corresponding to the road lamps in the road lamp sequence to be regulated are in gradient descending change.
In one implementation manner of the present application, the fault reporting information at least includes a water logging damage fault, a short circuit, and an overcurrent;
the water immersion damage faults are collected through a water immersion sensor arranged at a preset distance below the lamp post access door of the current road street lamp.
On the other hand, the embodiment of the application also provides a street lamp lighting control device, which comprises:
at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to:
acquiring illumination information of a current road lamp and historical traffic flow of the current road;
determining the dispatching illumination duration of the current road street lamp based on the dimming level, the lighting mode and the historical traffic flow of the road lamp in the illumination information; the lighting mode at least comprises: season lighting mode, photosensitive lighting mode and automatic lighting mode;
determining illumination scheduling information of the current road street lamp according to a traffic flow segmentation time interval corresponding to the historical traffic flow and the scheduling illumination duration; the illumination scheduling information is used for controlling the dimming level of the street lamp in the scheduled illumination time length;
and controlling the current road street lamp to light according to the illumination scheduling information.
In yet another aspect, embodiments of the present application further provide a street lamp lighting control non-volatile computer storage medium storing computer executable instructions configured to:
acquiring illumination information of a current road lamp and historical traffic flow of the current road;
determining the dispatching illumination duration of the current road street lamp based on the dimming level, the lighting mode and the historical traffic flow of the road lamp in the illumination information; the lighting mode at least comprises: season lighting mode, photosensitive lighting mode and automatic lighting mode;
determining illumination scheduling information of the current road street lamp according to a traffic flow segmentation time interval corresponding to the historical traffic flow and the scheduling illumination duration; the illumination scheduling information is used for controlling the dimming level of the street lamp in the scheduled illumination time length;
and controlling the current road street lamp to light according to the illumination scheduling information.
According to the scheme, the street lamp can be adjusted according to the traffic flow to illuminate, and the dimming level of the street lamp is flexibly scheduled. Therefore, the problems that the existing street lamp has a single lighting control mode, cannot adapt to changeable road running conditions, possibly threatens the life safety of pedestrians and vehicles run normally are solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
fig. 1 is a schematic flow chart of a street lamp lighting control method in an embodiment of the present application;
fig. 2 is a schematic system structure diagram corresponding to a street lamp lighting control method in an embodiment of the present application;
fig. 3 is a schematic structural diagram of a street lamp lighting control device according to an embodiment of the present application.
Detailed Description
For the purposes, technical solutions and advantages of the present application, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The embodiment of the application provides a street lamp illumination control method, equipment and medium, which are used for solving the problems that the existing street lamp illumination control mode is single, the street lamp illumination control mode cannot adapt to changeable road running conditions, the life safety of pedestrians is possibly threatened, and vehicles run normally.
In this embodiment of the application, each street lamp wireless connection is in intelligent street lamp switch board in regional, installs 4G intelligent gateway in this intelligent street lamp switch board, and 4G intelligent gateway is connected with siemens PLC equipment, through the switch-on state of this street lamp circuit in the control of siemens PLC equipment control street lamp switch board.
Various embodiments of the present application are described in detail below with reference to the accompanying drawings.
The embodiment of the application provides a street lamp illumination control method, as shown in fig. 1, the method may include steps S101-S104:
s101, the server acquires illumination information of the road lamp at present and historical traffic flow of the road at present.
It should be noted that, the server is merely an example as an execution subject of the street lamp lighting control method, and the execution subject is not limited to the server, and the present application is not limited thereto. As shown in fig. 2, the server operates an intelligent lighting management system 201, and is connected to a plurality of street lamps 203 through a wireless network of a base station 202, each street lamp having a wireless intelligent water level detection terminal, i.e., a water sensor. Meanwhile, the server wirelessly transmits data through the intelligent lighting management system 201 and the intelligent street lamp control cabinet 204 to control the lighting or closing of each street lamp.
The illumination information comprises street lamp dimming levels, a lighting mode, wherein the street lamp dimming levels comprise brightness and illumination, and areas which correspond to the levels and can be illuminated. The dimming level of the street lamp is set in the actual use process, and the dimming level is not particularly limited in the application. The lighting mode at least comprises a season lighting mode, a photosensitive lighting mode and an automatic lighting mode. The season lighting mode can be understood as that the street lamp is started at different starting time and ending time in each season; the light sensing lamp mode can be understood as that the street lamp is started under the condition that the illumination intensity is smaller than a preset value through the light sensing sensor arranged on the street lamp post; the automatic lighting mode is understood to be automatically turning on or off the streetlight according to time and illumination intensity.
The historical traffic of the current road may be stored in a pre-set database that is connected to the server.
S102, the server determines the dispatching illumination duration of the current road streetlamp based on the dimming level, the lighting mode and the historical traffic flow of the road lamp in the illumination information.
In this embodiment of the application, based on the dimming level, lighting mode and historical traffic flow of the road lamp in the lighting information, determining the scheduled lighting time length of the current road street lamp specifically includes:
and the server determines the lighting time length of the current road streetlamp according to the lighting mode. The lighting duration at least comprises street lamp on time and street lamp off time. Dividing the historical traffic flow according to a preset rule, and comparing each divided historical traffic flow with a first preset threshold value. And adding the time length corresponding to the sectional historical traffic flow to the scheduled illumination time length under the condition that the sectional historical traffic flow is larger than a first preset threshold value.
That is, the server obtains the lighting time length required to be started by the current road streetlamp through the current lighting mode of the current road streetlamp. The lighting duration corresponding to the specific lighting mode can be determined according to the geographic position, road classification attribute, seasonal variation, illumination level and the like. The server may then divide the historical traffic into a plurality of segmented historical traffic according to a preset rule, which may be a one-hour long division or other fixed-duration division. The divided historical traffic flows of the segments are compared with a first preset threshold, and the first preset threshold can be set by a user according to the actual road use condition, which is not particularly limited in the application. And the server adds the part of time length with the sectional historical traffic flow larger than the first preset threshold value to the scheduled illumination time length, namely, screens the time length meeting the scheduled illumination condition.
The illuminance calculation formula may be e=f×u×k×n/s×w.
Wherein E is average illumination, F is light source luminous flux LM, N is street lamp arrangement mode ((N street lamps are symmetrically arranged and are taken as 2, and are taken as 1 in single-side and staggered arrangement), U is utilization coefficient 0.65 (related to the light distribution of lamps and the elevation angle of installation conditions and the proportion of the height of a rod to the effective width of a road surface), K is maintenance coefficient (related to light attenuation of the light source, IP of the lamps and the cleanliness of the environment), S is street lamp installation interval, and W is road width.
The data for F, U, K described above is based on the type of lamp and light source selected. The switching lamp system automatically controlled by longitude and latitude is adopted, and the switching lamp is calculated and controlled according to an astronomical algorithm. The innovation point is that an astronomical algorithm for calculating the sky and the sky is a high-precision algorithm, and the astronomical algorithm is based on the three laws of planetary motion of keplerian and the universal gravitation law of newton, and also considers factors such as earth axis precession (conical motion of earth axis around yellow axis, cone radius of 23 DEG 26', precession speed of about 50.29 ' each year and 25800 years), atmospheric refraction (most obvious in near-horizon, the value of the precession is about 34 '), comatose and the like when calculating the sunrise and sunset time and the sky and the black time, and the sky and the black time of any place calculated according to the factors are very accurate. Through data sampling test, compared with the calculated value of the daily shuttle perpetual calendar, the maximum error actually measured within 100 years is not more than 3 seconds. Various working parameters can be checked or changed conveniently by a user through matched computer software, and the set working parameters are not lost under the condition of power failure. And calculating the switching time of the street lamp according to the information and the threshold value setting.
In one embodiment of the application, the server can also obtain fault reporting information of the monitoring terminal of the current road streetlamp. And determining the fault starting time of the fault street lamp corresponding to the fault reporting information. And determining the scheduled illumination time length according to each time length corresponding to each sectional historical traffic flow, the illumination time length and the fault starting time of the fault street lamp.
That is, in the case that a certain current road street lamp is damaged to obtain the fault report information, the server may determine the start time of the street lamp fault, and the scheduled lighting time length is obtained, where the scheduled lighting time length includes at least the start time of the fault after the turn-on time of the street lamp of the current road street lamp. I.e. if the fault start time is before the street lamp turn-on time, the scheduled lighting time period starts from the street lamp turn-on time and includes time periods corresponding to the historical traffic flows of the segments until the fault end time is obtained or the street lamp turn-off time is reached. If the failure start time is after the street lamp turn-on time, the scheduled lighting time period includes time periods corresponding to the historical traffic flows of the segments from the street lamp turn-on time, and time periods from the failure start time to the failure end time or the street lamp turn-off time.
The fault reporting information at least comprises water immersion damage faults, short circuits and overcurrent. The water immersion damage faults are collected through a water immersion sensor probe arranged at a preset distance below a lamp post access door of the current road street lamp. The preset distance is specifically set by the user himself, for example 20-30 cm. The fault reporting information can be various faults such as an alternating current contactor, a safety device and an air switch, such as power failure, phase failure, short circuit, open circuit, overcurrent, overvoltage, undercurrent, undervoltage, electric leakage, illegal lighting in daytime, accidental lighting off at night and the like.
S103, the server determines illumination scheduling information of the current road streetlamp according to the traffic flow subsection time interval and the scheduling illumination duration corresponding to the historical traffic flow.
The lighting scheduling information is used for controlling the dimming level of the street lamp in the scheduled lighting time.
In this embodiment of the present application, before determining the lighting schedule information of the current road streetlamp according to the traffic segmentation time interval and the scheduling lighting duration corresponding to the historical traffic flow, the method further includes:
firstly, the server determines fault street lamp information corresponding to the fault report information.
The fault street lamp information at least comprises a fault street lamp position corresponding to the area of the illumination road section.
Each street lamp corresponds to an illumination road section area, and after the street lamp fails, a protection failure street lamp position is generated, namely, the road geographic position of the failure street lamp and the failure street lamp information of the corresponding illumination road section area. The illuminated road segment area, such as a lantern illuminated road segment area, is a road area 30 square meters below it. The lighting road area is obtained with a preset average street lamp dimming level.
Then, the server takes the position of the fault street lamp as the center, and determines each fault-free street lamp within the preset range.
The preset range may be set by a user, for example, within a preset 50 meter range.
And then, determining corresponding fault link street lamps from the fault-free street lamps according to the area of the illumination road section corresponding to the fault street lamps, a preset dimming level comparison table and the street lamp dimming level of the current road street lamp so as to generate a road street lamp set.
The road street lamp set comprises at least one fault-free street lamp connected with the fault street lamp in position density. The fault link street lamp in the road street lamp set is used for illuminating the illumination road section area of the fault street lamp position. The dimming level comparison table at least comprises the corresponding relation between the dimming level of the street lamp and the area of the lighting road section.
And then, determining the illumination scheduling information of the current road street lamp according to the road street lamp set, the traffic flow subsection time interval corresponding to the historical traffic flow and the scheduling illumination duration.
In other words, the server can determine the fault-free street lamp with the position meeting the density connection between the position of the fault street lamp and the position of the fault street lamp in a preset range through the illumination road section area corresponding to the fault street lamp and through the density-based clustering algorithm. And determining the street lamp dimming level of the fault-free street lamp and the number of the fault-free street lamps according to a preset dimming level comparison table and the illumination road section area corresponding to the fault street lamp. For example, two street lamps with dimming level 2 have no faults, and the area of the illumination road section corresponding to the fault street lamp can be illuminated. The two non-faulty street lamps are faulty linked street lamps and a road street lamp set is generated.
In the embodiment of the present application, according to a traffic flow segmentation time interval and a scheduled illumination duration corresponding to a historical traffic flow, illumination scheduling information of a current road street lamp is determined, which specifically includes:
and the server generates a corresponding traffic flow curve according to the historical traffic flow respectively corresponding to each traffic flow subsection time interval, and determines the maximum traffic flow moment in the traffic flow subsection time interval in the traffic flow curve. And in each traffic flow curve, taking the time of the maximum traffic flow as the center and taking the dividing molecule duration corresponding to the preset rule as the value range to obtain each quasi-constant dispatching illumination period. And determining the street lamp dimming level corresponding to each quasi-scheduled lighting period according to the maximum traffic flow corresponding to each quasi-scheduled lighting period and a preset flow level comparison table so as to generate lighting scheduling information.
That is, the server may determine the historical traffic flow of the historical traffic flow in the traffic flow segmentation section in each time period according to the preset traffic flow segmentation section corresponding to time, that is, the traffic flow segmentation time section, and generate the traffic flow curve. And then taking the maximum traffic flow time of each traffic flow subsection time interval as a center and the dividing sub-duration corresponding to a preset rule as a value range to obtain each quasi-constant dispatching illumination time interval. The preset flow level comparison table is a corresponding relation comparison table of the dimming level of the street lamp and the traffic flow, and the lighting scheduling information is obtained.
In an embodiment of the present application, the method further includes:
and the server acquires traffic flow feedback information from the user terminal. And updating the historical traffic flow of the corresponding road according to the road section corresponding to the traffic flow feedback information. And updating the illumination scheduling information according to the updated historical traffic flow.
The user terminal can be a mobile phone, a computer and other devices of the user.
S104, the server controls the current road street lamp to light according to the illumination scheduling information.
In one embodiment of the present application, the method further comprises:
and the server groups the current road street lamps according to the illumination scheduling information corresponding to the current road street lamps, the dimming level of the street lamps and the road section positions of the street lamps so as to generate a plurality of groups of road street lamp sequences.
And then, the server sequentially calculates the absolute value of the street lamp dimming level difference of the street lamp sequences corresponding to the adjacent street lamp section positions according to the street lamp section positions corresponding to the street lamp sequences.
And then, under the condition that the absolute value of the street lamp dimming level difference value is larger than a second preset threshold value, the server takes the large street lamp dimming level in the street lamp dimming levels respectively corresponding to the two street lamp sequences as a first boundary value and takes the small street lamp dimming level as a second boundary value.
Then, the server takes the road street lamp sequence corresponding to the first boundary value as a target road street lamp sequence, and takes the road street lamp sequence corresponding to the second boundary value as a road street lamp sequence to be adjusted.
And finally, the server sequentially corrects the street lamp dimming levels corresponding to the street lamps in the street lamp sequence to be regulated according to the distance between the server and the target street lamp sequence, the first boundary value is used as a starting street lamp dimming level, the second boundary value is used as a stopping street lamp dimming level, and the street lamp dimming levels corresponding to the street lamps in the street lamp sequence to be regulated are changed in a gradient descending manner according to a preset street lamp dimming level list.
That is, the server can adjust the dimming level of the street lamp at the road section with overlarge dimming level difference, so that the level is in gradient descending change, and the human eyes adapt to the light change.
According to the scheme, the street lamp can be adjusted according to the traffic flow to illuminate, and the dimming level of the street lamp is flexibly scheduled. Therefore, the problems that the existing street lamp has a single lighting control mode, cannot adapt to changeable road running conditions, possibly threatens the life safety of pedestrians and vehicles run normally are solved.
Fig. 3 is a schematic structural diagram of a street lamp lighting control device provided in an embodiment of the present application, where, as shown in fig. 3, the device includes:
at least one processor; and a memory communicatively coupled to the at least one processor. Wherein the memory stores instructions executable by the at least one processor, the instructions being executable by the at least one processor to enable the at least one processor to:
and acquiring the illumination information of the current road lamp and the historical traffic flow of the current road. And determining the dispatching illumination duration of the current road streetlamp based on the dimming level, the lighting mode and the historical traffic flow of the road lamp in the illumination information. The lighting mode at least comprises: season lighting mode, photosensitive lighting mode and automatic lighting mode. And determining the illumination scheduling information of the current road streetlamp according to the traffic flow subsection time interval and the scheduling illumination duration corresponding to the historical traffic flow. The lighting schedule information is used for controlling the dimming level of the street lamp within the scheduled lighting time period. And controlling the current road street lamp to light according to the illumination scheduling information.
The embodiment of the application also provides a street lamp lighting control nonvolatile computer storage medium, which stores computer executable instructions, wherein the computer executable instructions are set as follows:
and acquiring the illumination information of the current road lamp and the historical traffic flow of the current road. And determining the dispatching illumination duration of the current road streetlamp based on the dimming level, the lighting mode and the historical traffic flow of the road lamp in the illumination information. The lighting mode at least comprises: season lighting mode, photosensitive lighting mode and automatic lighting mode. And determining the illumination scheduling information of the current road streetlamp according to the traffic flow subsection time interval and the scheduling illumination duration corresponding to the historical traffic flow. The lighting schedule information is used for controlling the dimming level of the street lamp within the scheduled lighting time period. And controlling the current road street lamp to light according to the illumination scheduling information.
All embodiments in the application are described in a progressive manner, and identical and similar parts of all embodiments are mutually referred, so that each embodiment mainly describes differences from other embodiments. In particular, for the apparatus, medium embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference is made to the description of the method embodiments for relevant points.
The devices, media and methods provided in the embodiments of the present application are in one-to-one correspondence, so that the devices and media also have similar beneficial technical effects as the corresponding methods, and since the beneficial technical effects of the methods have been described in detail above, the beneficial technical effects of the devices and media are not described in detail herein.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.
Claims (10)
1. A street lamp lighting control method, the method comprising:
acquiring illumination information of a current road lamp and historical traffic flow of the current road;
determining the dispatching illumination duration of the current road street lamp based on the dimming level, the lighting mode and the historical traffic flow of the road lamp in the illumination information; the lighting mode at least comprises: season lighting mode, photosensitive lighting mode and automatic lighting mode;
determining illumination scheduling information of the current road street lamp according to a traffic flow segmentation time interval corresponding to the historical traffic flow and the scheduling illumination duration; the illumination scheduling information is used for controlling the dimming level of the street lamp in the scheduled illumination time length;
and controlling the current road street lamp to light according to the illumination scheduling information.
2. The street lamp lighting control method according to claim 1, wherein determining the scheduled lighting time length of the current street lamp based on the street lamp dimming level, the lighting mode and the historical traffic flow in the lighting information specifically comprises:
determining the lighting time length of the current road streetlamp according to the lighting mode; the illumination duration at least comprises street lamp on time and street lamp off time;
dividing the historical traffic flow according to a preset rule, and comparing each divided historical traffic flow with a first preset threshold value;
and adding a duration corresponding to the segmented historical traffic flow to the scheduled illumination duration under the condition that the segmented historical traffic flow is larger than the first preset threshold.
3. The street lamp lighting control method of claim 2, further comprising:
acquiring fault reporting information of a monitoring terminal of the current road streetlamp;
determining the fault starting time of the fault street lamp corresponding to the fault reporting information;
and determining the dispatching illumination time according to each time length corresponding to each subsection historical traffic flow, the illumination time length and the fault starting time of the fault street lamp.
4. The street lamp lighting control method according to claim 3, wherein before determining the lighting schedule information of the current street lamp according to the traffic segment time interval corresponding to the historical traffic flow and the scheduled lighting time length, the method further comprises:
determining fault street lamp information corresponding to the fault report information; the fault street lamp information at least comprises a fault street lamp position corresponding to the area of the illumination road section;
taking the position of the fault street lamp as a center, and determining each fault-free street lamp in a preset range;
determining corresponding fault link street lamps from the fault-free street lamps according to the illumination road section area corresponding to the fault street lamps, a preset dimming level comparison table and the street lamp dimming level of the current road street lamp so as to generate a road street lamp set; wherein the road street lamp set comprises at least one fault-free street lamp which is connected with the position density of the fault street lamp; the fault link street lamp in the road street lamp set is used for illuminating the illumination road section area of the fault street lamp position; the dimming level comparison table at least comprises the corresponding relation between the dimming level of the street lamp and the area of the illumination road section;
and determining illumination scheduling information of the current road street lamp according to the road street lamp set, the traffic flow subsection time interval corresponding to the historical traffic flow and the scheduling illumination duration.
5. The street lamp lighting control method according to claim 1, wherein the determining the lighting schedule information of the current street lamp according to the traffic flow subsection time interval corresponding to the historical traffic flow and the scheduling lighting duration specifically includes:
generating a corresponding traffic flow curve according to the historical traffic flow respectively corresponding to each traffic flow subsection time interval, and determining the maximum traffic flow moment in the traffic flow subsection time interval in the traffic flow curve;
in each traffic flow curve, taking the maximum traffic flow moment as a center and taking the dividing molecule duration corresponding to a preset rule as a value range to obtain each quasi-constant dispatching illumination period;
and determining the street lamp dimming level corresponding to each quasi-scheduled lighting period according to the maximum traffic flow and a preset flow level comparison table corresponding to each quasi-scheduled lighting period so as to generate the lighting scheduling information.
6. A street lamp lighting control method as set forth in any one of claims 1-5, wherein the method further comprises:
acquiring traffic flow feedback information from a user terminal;
updating the historical traffic flow of the corresponding road according to the road section corresponding to the traffic flow feedback information;
and updating the illumination scheduling information according to the updated historical traffic flow.
7. The street lamp lighting control method of claim 1, further comprising:
grouping the current road street lamps according to the illumination scheduling information corresponding to the current road street lamps and the street lamp dimming level and the street lamp road section position to generate a plurality of groups of road street lamp sequences;
sequentially calculating the absolute value of the street lamp dimming level difference of the street lamp sequences corresponding to the adjacent street lamp road section positions according to the street lamp road section positions corresponding to the street lamp sequences respectively;
when the absolute value of the street lamp dimming level difference value is larger than a second preset threshold value, taking the large street lamp dimming level in the street lamp dimming levels respectively corresponding to the two street lamp sequences as a first boundary value and the small street lamp dimming level as a second boundary value;
taking the road street lamp sequence corresponding to the first boundary value as a target road street lamp sequence, and taking the road street lamp sequence corresponding to the second boundary value as a road street lamp sequence to be adjusted;
and according to the distance between the road lamp sequence to be regulated and the target road lamp sequence, the first boundary value is taken as a starting road lamp dimming level, the second boundary value is taken as a stopping road lamp dimming level, and the road lamp dimming levels corresponding to the road lamps in the road lamp sequence to be regulated are sequentially corrected according to a preset road lamp dimming level list, so that the road lamp dimming levels corresponding to the road lamps in the road lamp sequence to be regulated are in gradient descending change.
8. A street lamp lighting control method according to claim 3, wherein the fault reporting information at least comprises water immersion damage fault, short circuit, overcurrent;
the water immersion damage faults are collected through a water immersion sensor arranged at a preset distance below the lamp post access door of the current road street lamp.
9. A street lamp lighting control apparatus, the apparatus comprising:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform a street lamp lighting control method as set forth in any one of claims 1-8.
10. A street lamp lighting control non-transitory computer storage medium storing computer executable instructions, characterized in that the computer executable instructions are capable of performing a street lamp lighting control method as claimed in any one of the preceding claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311257899.0A CN117279159A (en) | 2023-09-26 | 2023-09-26 | Street lamp illumination control method, equipment and medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311257899.0A CN117279159A (en) | 2023-09-26 | 2023-09-26 | Street lamp illumination control method, equipment and medium |
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| CN117279159A true CN117279159A (en) | 2023-12-22 |
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| CN202311257899.0A Pending CN117279159A (en) | 2023-09-26 | 2023-09-26 | Street lamp illumination control method, equipment and medium |
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