CN113660751A - Smart city street lamp control system and control method - Google Patents
Smart city street lamp control system and control method Download PDFInfo
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- H—ELECTRICITY
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- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
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- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/13—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using passive infrared detectors
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Abstract
The invention relates to the technical field of street lamp control, and discloses a smart city street lamp control system and a control method, wherein the smart city street lamp control system comprises a solar power supply unit, an environment detection unit, a microprocessor, a network transmission unit and a lighting device; the solar power supply unit is used for converting solar energy into electric energy through photoelectric conversion to supply power to the urban street lamp lighting device in a self-service manner; the environment detection unit is used for monitoring the surrounding environment in real time through a plurality of groups of environment detection sensors and transmitting detection data to the microprocessor. The intelligent city street lamp control system and the control method can solve the problems that the existing intelligent street lamp technology is inconvenient for remotely controlling street lamps, and the street lamps do not have the functions of environment and fault monitoring and have limitation in use.
Description
Technical Field
The invention relates to the technical field of street lamp control, in particular to a smart city street lamp control system and a smart city street lamp control method.
Background
Along with the rapid development of economy and the continuous improvement of the living standard of people, the urban informatization application level is continuously improved, the construction of smart cities is in due course, and the construction of smart cities has important significance in the aspects of realizing urban sustainable development, leading information technology application, improving urban comprehensive competitiveness and the like.
Wisdom street lamp is the important platform of wisdom city construction safety control, collects various functions and applies to one body, for the wisdom management in realization city plays more roles, and the following technical shortcoming mainly exists in current wisdom street lamp technique: the control of street lamp is not convenient for carry out in a long-range manner, and the street lamp does not have the function of environment and fault monitoring, and has limitation in use.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an intelligent city street lamp control system and a control method, which can solve the problems that the street lamp is inconvenient to remotely control by the existing intelligent street lamp technology, and the street lamp does not have the functions of environment and fault monitoring and has limitation in use; the invention effectively solves the problems in the prior art by arranging the intelligent city street lamp control system and the intelligent city street lamp control method.
In order to achieve the purpose of the intelligent city street lamp control system and the intelligent city street lamp control method, the invention provides the following technical scheme: a smart city street lamp control system comprises a solar power supply unit, an environment detection unit, a microprocessor, a network transmission unit and a lighting device;
the solar power supply unit is used for converting solar energy into electric energy through photoelectric conversion to supply power to the urban street lamp lighting device in a self-service manner;
the environment detection unit is used for monitoring the surrounding environment in real time through a plurality of groups of environment detection sensors and transmitting detection data to the microprocessor;
the microprocessor is used for intelligently controlling the electric power component of the street lamp control system, processing the data collected by the sensor of the environment detection unit, managing and controlling the power supply of the solar power supply system and intelligently regulating and managing the brightness of the lighting device;
the network transmission unit is used for establishing network data connection between the information acquired, analyzed and processed by the microprocessor and an external Internet of things terminal so as to realize real-time sharing of network data;
the lighting device is specifically a lighting street lamp and is used for providing lighting conditions for the urban street lamp.
Preferably, the solar power supply unit includes a storage battery, a photoelectric conversion module, an angle adjustment module, and a photovoltaic panel, the photovoltaic panel converts solar energy into electric energy through the photoelectric conversion module and stores the electric energy in the storage battery, the photovoltaic panel and the storage battery can be respectively used for directly supplying power to the illumination unit, and the photovoltaic panel can adjust the inclination angle of the photovoltaic panel through the angle adjustment module, so that the photovoltaic panel always faces the direct sunlight.
Preferably, the environment detection unit comprises a fog concentration detection sensor, an illumination intensity detection sensor, an infrared detection sensor and a rainwater detection sensor,
the fog concentration detection sensor is used for monitoring the fog concentration of the current environment in real time;
the illumination intensity detection sensor is used for monitoring the current illumination intensity in real time;
the infrared detection sensor is used for monitoring the traffic conditions of pedestrians and vehicles on the road in the current environment in real time;
the rainwater detection sensor is used for monitoring the rainfall of the environment in the current rainy day.
Preferably, a singlechip control module, a communication data processing module, a switching power supply module, a power supply control module and a sensor processing module are arranged in the microprocessor,
the single chip microcomputer control module is used for intelligently controlling the power components of the control system;
the communication data processing module is used for establishing network data connection with an external Internet of things terminal;
the switch power supply module is used for controlling a power supply switch of the lighting device;
the power supply control module is used for intelligently controlling the solar power supply unit;
the sensor processing module is used for intelligently analyzing and processing detection data information acquired by the fog concentration detection module, the illumination intensity detection module, the infrared detection module and the rainwater detection module.
Preferably, the network transmission unit comprises a road intersection machine, an optical fiber transceiver and an external internet of things terminal, and the road intersection machine can connect information collected by the microprocessor with the external internet of things terminal through the optical fiber transceiver to share real-time data.
Preferably, the lighting street lamp comprises an LED street lamp, and the LED street lamp is used for providing lighting conditions for outdoor roads.
Preferably, a fault analysis module is further arranged between the illumination street lamp and the external internet of things terminal, the fault analysis module is electrically connected with the illumination street lamp and the microprocessor respectively, and the fault analysis module can analyze the operation state of the illumination street lamp to judge whether a fault occurs inside the illumination street lamp and transmit analysis information to the microprocessor.
Preferably, an intelligent dimming module is further arranged between the illumination street lamp and the microprocessor, and the intelligent dimming module is used for controlling the brightness of the illumination street lamp to be automatically adjusted through the microprocessor.
Further, a smart city street lamp control system, the control method is:
(1) in the working process, when sunlight exists in the daytime, the photovoltaic panel plate supplies power to the lighting street lamp by utilizing the power generation of the photoelectric conversion module, the storage battery is charged at the same time, and the lighting street lamp can be lightened by utilizing the storage battery when the sunlight is dark, so that outdoor self-service power supply is realized; the angle adjustment is carried out by the photovoltaic panel plate through the angle adjusting module, so that the photovoltaic panel can always receive direct sunlight when receiving sunlight;
(2) in the working process, the environment detection unit comprises a fog concentration detection module, an illumination intensity detection module, an infrared detection module and a rainwater detection module, the fog concentration, the illumination intensity, the traffic conditions of pedestrians and vehicles on roads and the rainfall of rainy days environment are respectively monitored in real time, a dimming module is arranged between the illumination street lamp and the microprocessor, and the dimming module is controlled by the microprocessor to automatically and adaptively adjust the brightness of the illumination street lamp according to the surrounding environment conditions;
(3) in the working process, a fault analysis module is arranged between the lighting street lamp and the microprocessor, the fault analysis module analyzes and judges whether the inside of the lighting street lamp has a fault or not by analyzing the running state of the lighting street lamp and transmits analysis information to the microprocessor, the microprocessor is externally connected with an intersection cross-connecting machine, and the intersection cross-connecting machine connects microprocessor acquisition information with an external Internet of things terminal through an optical fiber transceiver to share real-time data.
Compared with the prior art, the invention provides a smart city street lamp control system and a smart city street lamp control method, which have the following beneficial effects:
1. according to the intelligent city street lamp control system, the solar power supply unit is arranged, when sunlight exists in the daytime in the working process, the photovoltaic panel plate supplies power to the lighting street lamp by utilizing the power generation of the photoelectric conversion module, the storage battery is charged at the same time, and the lighting street lamp can be lightened by utilizing the storage battery when the sunlight is dark, so that outdoor self-service power supply is realized; in addition, by arranging the angle adjusting module, the angle of the photovoltaic panel can be adjusted by using the angle adjusting module, so that the photovoltaic panel can always receive direct sunlight when receiving solar illumination, the illumination efficiency can be effectively improved, and the solar energy utilization rate is improved;
2. the intelligent city street lamp control system comprises an environment detection unit, wherein the environment detection unit comprises a fog concentration detection module, an illumination intensity detection module, an infrared detection module and a rainwater detection module, and is used for monitoring fog concentration, illumination intensity, road pedestrian and vehicle traffic conditions and rainfall in rainy days in real time respectively in the outdoor environment; when the fog concentration is too high, the illumination condition can be ensured by adjusting the brightness of the illumination street lamp, when the light intensity is detected to be darker, the illumination street lamp is automatically started, when the fog concentration is brighter, the brightness of the illumination street lamp is automatically reduced, so that the energy consumption can be saved, when the infrared detection module is used at night, whether vehicles and pedestrians pass through the infrared detection module can be automatically detected, when no pedestrians and vehicles pass through the infrared detection module for a longer time, the energy consumption can be saved by automatically reducing the brightness of the illumination street lamp, and by arranging the rainwater detection module, the brightness of the illumination street lamp can be properly adjusted in heavy rainy days to ensure the illumination condition, so that the invention can effectively improve the environmental adaptability of the outdoor illumination device by arranging the environment detection unit, not only effectively save the energy consumption of the illumination street lamp and prolong the service life of the street lamp, but also can solve the local inspection, fault location and intelligent control of the street lamp, meanwhile, remote allocation can be realized, and various emergency situations can be quickly and effectively solved;
3. the intelligent city street lamp control system comprises a fault analysis module, a microprocessor, an intersection cross-connecting machine and an optical fiber transceiver, wherein the fault analysis module is arranged between an illumination street lamp and the microprocessor, analyzes the operation state of the illumination street lamp and judges whether the interior of the illumination street lamp has a fault or not, and transmits analysis information to the microprocessor, the microprocessor is externally connected with the intersection cross-connecting machine, the intersection cross-connecting machine connects information acquired by the microprocessor with an external Internet of things terminal through the optical fiber transceiver for real-time data sharing, and the control system and the control method are optimized by introducing an Internet of things technology into the intelligent city street lamp.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the control system of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the control system of the present invention;
FIG. 3 is a schematic diagram of a microprocessor according to the present invention;
FIG. 4 is a schematic diagram of an environment detecting unit of the control system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a smart city street lamp control system includes a solar power supply unit, an environment detection unit, a microprocessor, a network transmission unit, and an illumination device;
the solar power supply unit is used for converting solar energy into electric energy through photoelectric conversion to supply power to the urban street lamp lighting device in a self-service manner;
the environment detection unit is used for monitoring the surrounding environment in real time through a plurality of groups of environment detection sensors and transmitting detection data to the microprocessor;
the microprocessor is used for intelligently controlling the electric power component of the street lamp control system, processing the data collected by the sensor of the environment detection unit, managing and controlling the power supply of the solar power supply system and intelligently adjusting and managing the brightness of the lighting device;
the network transmission unit is used for establishing network data connection between the information acquired, analyzed and processed by the microprocessor and an external Internet of things terminal so as to realize real-time sharing of network data;
the lighting device is specifically a lighting street lamp and is used for providing lighting conditions for the urban street lamp.
In summary, the solar power supply unit comprises a storage battery, a photoelectric conversion module, an angle adjustment module and a photovoltaic panel, the photovoltaic panel converts solar energy into electric energy through the photoelectric conversion module and stores the electric energy in the storage battery, the photovoltaic panel and the storage battery can respectively directly supply power to the illumination unit, and the photovoltaic panel can adjust the inclination angle of the photovoltaic panel through the angle adjustment module, so that the photovoltaic panel always faces the direct sunlight;
by arranging the solar power supply unit, outdoor self-service power supply is realized in the working process; in addition, the angle of the photovoltaic panel can be adjusted, so that the photovoltaic panel can always receive direct sunlight when receiving the sunlight, the illumination efficiency can be effectively improved, and the solar energy utilization rate is improved.
The environment detection unit comprises a fog concentration detection sensor, an illumination intensity detection sensor, an infrared detection sensor and a rainwater detection sensor,
the fog concentration detection sensor is used for monitoring the fog concentration of the current environment in real time;
the illumination intensity detection sensor is used for monitoring the current illumination intensity in real time;
the infrared detection sensor is used for monitoring the traffic conditions of pedestrians and vehicles on the road in real time under the current environment;
the rain detection sensor is used for monitoring the rainfall of the environment in the current rainy day;
through setting up the environment detecting element, in the course of the work, carry out real-time supervision to outdoor environment fog concentration, illumination intensity, road pedestrian vehicle condition of coming and going and rainy day environment rainfall respectively, and then through adjusting outdoor street lamp environmental adaptability effectively improving to street lamp adaptability.
A singlechip control module, a communication data processing module, a switching power supply module, a power supply control module and a sensor processing module are arranged in the microprocessor,
the singlechip control module is used for intelligently controlling the power components of the control system;
the communication data processing module is used for establishing network data connection with an external Internet of things terminal;
the switch power supply module is used for controlling a power supply switch of the lighting device;
the power supply control module is used for intelligently controlling the solar power supply unit;
the sensor processing module is used for intelligently analyzing and processing detection data information acquired by the fog concentration detection module, the illumination intensity detection module, the infrared detection module and the rainwater detection module;
the intelligent control system is used for intelligently controlling the electric power component of the lighting street lamp control system, processing data collected by the sensor of the environment detection unit, managing and controlling the power supply of the solar power supply system and intelligently adjusting and managing the lighting device.
The network transmission unit comprises a crossing machine, an optical fiber transceiver and an external Internet of things terminal, wherein the crossing machine can connect information collected by the microprocessor with the external Internet of things terminal through the optical fiber transceiver to share real-time data;
the lighting street lamp comprises an LED street lamp which is used for providing lighting conditions for outdoor roads.
Still be provided with the fault analysis module between illumination street lamp and the outside thing networking terminal, fault analysis module respectively with illumination street lamp, microprocessor electric connection, fault analysis module accessible carries out analysis to illumination street lamp running state and judges whether illumination street lamp is inside to break down to with analysis information
Through setting up the fault analysis module, judge whether inside breaks down of illumination street lamp through carrying out the analysis to illumination street lamp running state to give microprocessor with analysis information transmission, through high in the clouds control, solve the local of street lamp and patrol and examine, fault location and intelligent control, can realize long-range allotment simultaneously, effectively solve all kinds of proruption situations fast.
An intelligent dimming module is also arranged between the lighting street lamp and the microprocessor and is used for controlling the automatic adjustment of the brightness of the lighting street lamp through the microprocessor;
through setting up intelligent light-adjusting module, effectively practiced thrift the energy consumption of illumination street lamp, prolonged the life of street lamp.
The intelligent city street lamp control system comprises a solar power supply unit, a photovoltaic panel, a photovoltaic conversion module, a storage battery, a solar energy power supply unit, a photovoltaic panel, a photovoltaic conversion module and a solar energy power supply unit, wherein the photovoltaic panel is used for generating power to supply power to an illumination street lamp in the daytime and charging the storage battery; in addition, by arranging the angle adjusting module, the angle of the photovoltaic panel can be adjusted by using the angle adjusting module, so that the photovoltaic panel can always receive direct sunlight when receiving solar illumination, the illumination efficiency can be effectively improved, and the solar energy utilization rate is improved; by arranging the environment detection unit, in the working process, the environment detection unit comprises a fog concentration detection module, an illumination intensity detection module, an infrared detection module and a rainwater detection module, the fog concentration, the illumination intensity, the traffic conditions of pedestrians and vehicles on roads and the rainfall in rainy days are respectively monitored in real time, a dimming module is also arranged between the lighting street lamp and the microprocessor, and the dimming module is controlled by the microprocessor to automatically adapt to the ambient environment conditions; when the fog concentration is too high, the illumination condition can be ensured by adjusting the brightness of the illumination street lamp, when the light intensity is detected to be darker, the illumination street lamp is automatically started, when the fog concentration is brighter, the brightness of the illumination street lamp is automatically reduced, so that the energy consumption can be saved, when the infrared detection module is used at night, whether vehicles and pedestrians pass through the infrared detection module can be automatically detected, when no pedestrians and vehicles pass through the infrared detection module for a longer time, the energy consumption can be saved by automatically reducing the brightness of the illumination street lamp, and by arranging the rainwater detection module, the brightness of the illumination street lamp can be properly adjusted in heavy rainy days to ensure the illumination condition, so that the invention can effectively improve the environmental adaptability of the outdoor illumination device by arranging the environment detection unit, not only effectively save the energy consumption of the illumination street lamp and prolong the service life of the street lamp, but also can solve the local inspection, fault location and intelligent control of the street lamp, meanwhile, remote allocation can be realized, and various emergency situations can be quickly and effectively solved; in the working process, a fault analysis module is arranged between the illuminating street lamp and the microprocessor, the fault analysis module analyzes and judges whether the inside of the illuminating street lamp has a fault or not by analyzing the running state of the illuminating street lamp and transmits analysis information to the microprocessor, an intersection cross-connecting machine is connected to the outside of the microprocessor and connects information collected by the microprocessor with an external Internet of things terminal through an optical fiber transceiver to share real-time data, and an Internet of things technology is introduced into the intelligent city street lamp, and a control system and a control method are optimized, so that the intelligent city street lamp integrates various functional terminals, realizes Internet of things, improves the reliability of the street lamp, and can effectively solve the problem of handling emergency events due to the fact that the working state of the street lamp can be monitored in real time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a wisdom city street lamp control system which characterized in that: the system comprises a solar power supply unit, an environment detection unit, a microprocessor, a network transmission unit and a lighting device;
the solar power supply unit is used for converting solar energy into electric energy through photoelectric conversion to supply power to the urban street lamp lighting device in a self-service manner;
the environment detection unit is used for monitoring the surrounding environment in real time through a plurality of groups of environment detection sensors and transmitting detection data to the microprocessor;
the microprocessor is used for intelligently controlling the electric power component of the street lamp control system, processing the data collected by the sensor of the environment detection unit, managing and controlling the power supply of the solar power supply system and intelligently regulating and managing the brightness of the lighting device;
the network transmission unit is used for establishing network data connection between the information acquired, analyzed and processed by the microprocessor and an external Internet of things terminal so as to realize real-time sharing of network data;
the lighting device is specifically a lighting street lamp and is used for providing lighting conditions for the urban street lamp.
2. The intelligent city street lamp control system of claim 1, wherein: the solar power supply unit comprises a storage battery, a photoelectric conversion module, an angle adjusting module and a photovoltaic panel, wherein the photovoltaic panel converts solar energy into electric energy through the photoelectric conversion module and stores the electric energy in the storage battery, the photovoltaic panel and the storage battery can be used for directly supplying power for the lighting unit respectively, and the photovoltaic panel can adjust the inclination angle of the photovoltaic panel through the angle adjusting module so that the photovoltaic panel always directly irradiates sunlight.
3. The intelligent city street lamp control system of claim 1, wherein: the environment detection unit comprises a fog concentration detection sensor, an illumination intensity detection sensor, an infrared detection sensor and a rainwater detection sensor,
the fog concentration detection sensor is used for monitoring the fog concentration of the current environment in real time;
the illumination intensity detection sensor is used for monitoring the current illumination intensity in real time;
the infrared detection sensor is used for monitoring the traffic conditions of pedestrians and vehicles on the road in the current environment in real time;
the rainwater detection sensor is used for monitoring the rainfall of the environment in the current rainy day.
4. The intelligent city street lamp control system of claim 1, wherein: a singlechip control module, a communication data processing module, a switching power supply module, a power supply control module and a sensor processing module are arranged in the microprocessor,
the single chip microcomputer control module is used for intelligently controlling the power components of the control system;
the communication data processing module is used for establishing network data connection with an external Internet of things terminal;
the switch power supply module is used for controlling a power supply switch of the lighting device;
the power supply control module is used for intelligently controlling the solar power supply unit;
the sensor processing module is used for intelligently analyzing and processing detection data information acquired by the fog concentration detection module, the illumination intensity detection module, the infrared detection module and the rainwater detection module.
5. The intelligent city street lamp control system of claim 1, wherein: the network transmission unit comprises a road interface intersection machine, an optical fiber transceiver and an external Internet of things terminal, and the road interface intersection machine can connect information collected by the microprocessor with the external Internet of things terminal through the optical fiber transceiver to share real-time data.
6. The intelligent city street lamp control system of claim 1, wherein: the lighting street lamp comprises an LED street lamp, and the LED street lamp is used for providing lighting conditions for outdoor roads.
7. The intelligent city street lamp control system of claim 1, wherein: still be provided with the fault analysis module between illumination street lamp and the outside thing networking terminal, the fault analysis module respectively with illumination street lamp, microprocessor electric connection, the fault analysis module accessible carries out analysis judgement illumination street lamp operating condition inside whether breaks down to give microprocessor with analysis information transmission.
8. The intelligent city street lamp control system of claim 1, wherein: an intelligent dimming module is further arranged between the illumination street lamp and the microprocessor and used for controlling the brightness of the illumination street lamp to be automatically adjusted through the microprocessor.
9. A control method of a smart city street lamp control system is characterized by comprising the following steps: the smart city street lamp control system based on claims 1-8, the control method comprises:
(1) in the working process, when sunlight exists in the daytime, the photovoltaic panel plate supplies power to the lighting street lamp by utilizing the power generation of the photoelectric conversion module, the storage battery is charged at the same time, and the lighting street lamp can be lightened by utilizing the storage battery when the sunlight is dark, so that outdoor self-service power supply is realized; the angle adjustment is carried out by the photovoltaic panel plate through the angle adjusting module, so that the photovoltaic panel can always receive direct sunlight when receiving sunlight;
(2) in the working process, the environment detection unit comprises a fog concentration detection module, an illumination intensity detection module, an infrared detection module and a rainwater detection module, the fog concentration, the illumination intensity, the traffic conditions of pedestrians and vehicles on roads and the rainfall of rainy days environment are respectively monitored in real time, a dimming module is arranged between the illumination street lamp and the microprocessor, and the dimming module is controlled by the microprocessor to automatically and adaptively adjust the brightness of the illumination street lamp according to the surrounding environment conditions;
(3) in the working process, a fault analysis module is arranged between the lighting street lamp and the microprocessor, the fault analysis module analyzes and judges whether the inside of the lighting street lamp has a fault or not by analyzing the running state of the lighting street lamp and transmits analysis information to the microprocessor, the microprocessor is externally connected with an intersection cross-connecting machine, and the intersection cross-connecting machine connects microprocessor acquisition information with an external Internet of things terminal through an optical fiber transceiver to share real-time data.
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| CN118019195A (en) * | 2024-04-10 | 2024-05-10 | 山东金宇信息科技集团有限公司 | Intelligent street lamp adjusting method, device and storage medium based on environment |
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Application publication date: 20211116 |