阅读说明：本技术 城市区域照明系统及控制方法 (Urban area lighting system and control method ) 是由 成谦 于 2021-09-30 设计创作，主要内容包括：本发明公开了城市区域照明系统及控制方法,属于城市照明控制技术领域,城市总照明区域根据照明需求时长划分为：常亮区域,普通区域和定时区域,每个区域均设有分控台,通过所述分控台控制该区域所有照明设备的照明时间,所有的所述分控台通过总控台控制,所述总控台设置于城市照明管理中心,用于城市总照明区域的集中管控。本系统将城市总照明区域共分为常亮区域,普通区域和定时区域,每个区域均通过不同的分控台控制,而所有的分控台又接入总控台,由总控台统一操控,实现了各个区域分类控制的前提下的统一把控,实现了城市各个区域照明的集中控制。(The invention discloses an urban area lighting system and a control method, belonging to the technical field of urban lighting control, wherein an urban total lighting area is divided into the following parts according to lighting demand duration: the system comprises a normally-bright area, a common area and a timing area, wherein each area is provided with a sub-console, the sub-console is used for controlling the illumination time of all illumination equipment in the area, all the sub-consoles are controlled through a master console, and the master console is arranged in a city illumination management center and is used for centralized control of the city total illumination area. The system divides the total lighting area of the city into a normally bright area, a common area and a timing area, each area is controlled by different branch control consoles, all the branch control consoles are connected into the main control console, and the main control console controls the branch control console in a unified way, so that the unified control under the premise of the classified control of each area is realized, and the centralized control of the lighting of each area of the city is realized.)

1. Urban area lighting system, its characterized in that: the total urban illumination area is divided into the following areas according to the illumination demand duration: the system comprises a normally bright area, a common area and a timing area, wherein each area is provided with a sub-console, the sub-console controls the lighting time of all lighting devices (1) in the area, all the sub-consoles are controlled by a main console, and the main console is arranged in a city lighting management center and used for centralized control and management of the city main lighting area.

2. The urban area lighting system according to claim 1, wherein: the normally bright areas are usually dark areas such as urban tunnels, bridge openings and the like, the common areas are main urban roads, and the timing areas are areas with extremely rare night pedestrian flows such as municipal squares, landscape gardens and the like.

3. The urban area lighting system according to claim 1, wherein: the lighting devices (1) in the normally-on area are uniformly arrayed into multiple groups, the groups are arranged in a staggered mode, and when one group is turned on, the rest groups are in an off state.

4. The urban area lighting system according to claim 1, wherein: and the lighting equipment (1) in the timing area sets the lighting time and the light-off time through the sub-console.

5. The urban area lighting system according to claim 1, wherein: the lighting equipment (1) in each area is communicated with a local meteorological department database through 3G, 4G, 5G and the like, whether the day is the heavy fog weather is judged according to real-time meteorological information, and if the day is the heavy fog weather, the brightness of the lighting equipment (1) is controlled to be increased through different current limiting resistors.

6. The urban area lighting system according to claim 1, wherein: an optical sensor (2) is arranged in the lighting device (1) of each area, and when the received ambient light intensity is lower than a certain threshold value, a signal is sent to the sub-console to light the lighting device (1) of the area.

7. The urban area lighting system according to claim 1, wherein: and a positioning component (3) is embedded in the lighting equipment (1) in each region, the lighting equipment (1) judges the geographical position of the lighting equipment (1) through the positioning component (3), calculates the local sunrise time and the local sunset time, and correspondingly adjusts the light-on time and the light-off time in real time.

8. The urban area lighting system according to claim 7, wherein: and a sending module (4) is further arranged in the lighting equipment (1) of each area, and when the lighting equipment (1) is abnormal, the abnormal information and the position information of the lighting equipment (1) are sent to the corresponding sub-control console in a 3G, 4G, 5G and other modes and are transferred to the main control console.

9. The control method of the urban area lighting system is characterized in that: the method comprises the following steps:

sp 1: the lighting equipment (1) sends a lighting request to the sub-console;

sp 2: the lighting equipment (1) sends position information to the sub-console;

sp 3: the sub-console enters a judging and identifying process;

sp 3-1: the sub-console judges whether a normally-on instruction is set, if so, the lighting equipment (1) in the normally-on area is turned on or off, and the lighting equipment (1) in the area keeps a normally-on state;

sp 3-2: if the sub-console judges that the normally-on instruction is not set, further judging whether preset light-on and light-off time is set, if so, lighting or extinguishing the lighting equipment (1) in the timing area, and lighting or extinguishing the lighting equipment (1) in the area along with the preset time;

sp 3-3: and if the sub-console judges that the preset light-on and light-off time is not set, calculating the accurate sunrise and sunset time according to the position information of the lighting equipment (1), and setting the light-on and light-off time according to the sunrise and sunset time so as to light on or off the lighting equipment (1) in the common area.

10. The method of controlling an urban area lighting system according to claim 9, wherein: in the step Sp3-1, the console controls a plurality of groups of lighting devices (1) to be turned on alternately, wherein when one group is turned on, the rest groups are turned off.

Technical Field

The invention relates to the technical field of urban illumination control, in particular to an urban area illumination system and a control method.

Background

With the development of urban construction, the lighting system also becomes an indispensable part for matching with the urban construction. Lighting fixtures are provided on roads in cities to provide necessary visibility for vehicles and pedestrians at night. The road lighting can improve traffic conditions, reduce driver fatigue, improve road traffic capacity, ensure traffic safety and beautify city appearance. Urban lighting belongs to one of municipal engineering, is an indispensable material basis for urban survival and development, and is a basic condition for improving the living standard of people and opening the environment.

The urban public lighting comprises street lamps, landscape lamps, building floodlights and the like, has the characteristics of multiple lighting points and wide distribution, and the control and monitoring system of the urban public lighting is always the object of research of people. At present, computer control is mostly adopted, but clock control and light control are mainly adopted in most domestic areas, and the illumination control mode is laggard.

Urban lighting area is great, and the illumination area is comparatively extensive and complicated, and urban lighting system under the prior art mostly unifies the power-on and power-off to various regions, carries out the mode of unified turn-off and bright light, can not satisfy each regional actual lighting demand.

Disclosure of Invention

The invention aims to provide an urban area lighting system and a control method, and aims to solve the technical problems that the urban area lighting system cannot be reused and is convenient to construct in the prior art.

The invention provides an urban area lighting system, wherein an urban total lighting area is divided into the following parts according to lighting demand duration: the system comprises a normally-bright area, a common area and a timing area, wherein each area is provided with a sub-console, the sub-console is used for controlling the illumination time of all illumination equipment in the area, all the sub-consoles are controlled through a master console, and the master console is arranged in a city illumination management center and is used for centralized control of the city total illumination area.

Further, the normally bright areas are usually dark areas such as urban tunnels, bridge openings and the like, the common areas are main urban roads, and the timing areas are areas with extremely rare pedestrian flow at night, such as municipal squares, landscape gardens and the like.

Furthermore, the uniform arrays of the lighting devices in the normally-on area are arranged into a plurality of groups, the groups are arranged in a staggered manner, and when one group is turned on, the rest groups are in an off state. The loss of the lighting devices is high in the normally-bright area due to the fact that perennial lighting work is needed, therefore, multiple groups of lighting devices are arranged in the normally-bright area in groups, the groups are arranged in a staggered mode, the groups of lighting devices are controlled to be alternately turned off and turned on according to the number of the groups, only one group of lighting devices is turned on in the same time period, the continuous light emitting time of a single group of lighting devices is shortened, and the service life of the lighting devices is prolonged.

Further, the lighting devices in the timing area set the lighting-on time and the lighting-off time through a control console. The lighting equipment in the timing area can freely compare the unified time of networking through the embedded clock module, and the lighting and light-off time points of the lighting equipment in the timing area can be freely adjusted according to the time points of obvious reduction and increase of the flow of people in the area and the combination of the local sunrise time and the local sunset time, so that the purpose of energy conservation is achieved while enough lighting time is provided.

Furthermore, the lighting equipment in each area is communicated with a local meteorological department database through 3G, 4G, 5G and the like, whether the day is the foggy weather or not is judged according to real-time meteorological information, and if the day is the foggy weather, the brightness of the lighting equipment is controlled to be increased through different current limiting resistors. In the heavy fog weather, light transmission performance is weaker, and the area that lighting apparatus provided effective illumination reduces greatly, and consequently, lighting apparatus in this system all communicates local meteorological department, receives local weather information in real time, and when heavy fog weather appears, improves current-limiting resistor's resistance among the embedded regulating circuit, strengthens emitting diode's luminance, provides stronger illumination, enlarges effective illumination scope, has realized the effective illumination of heavy fog weather.

Further, an optical sensor is arranged in the lighting equipment in each area, and when the received ambient light intensity is lower than a certain threshold value, a signal is sent to the sub-console to light the lighting equipment in the area. When rainy weather occurs, the normal lighting time does not meet the lighting requirement, when the received light intensity is lower than a certain preset threshold value according to an optical sensor of a Zener in the lighting equipment, the fact that the current ambient brightness does not meet the normal traffic condition is indicated, namely, the lighting time is shortened or the light-off time is prolonged in advance, the lighting for a longer time is provided, and timely ambient lighting is provided when natural brightness such as rainy weather is insufficient.

Furthermore, a positioning assembly is embedded in the lighting equipment in each area, the lighting equipment judges the geographical position of the lighting equipment through the positioning assembly, the local sunrise time and the local sunset time are calculated, and the lighting time and the lighting-off time are correspondingly adjusted in real time. The design of locating component can carry out accurate location to every lighting apparatus's actual geographical position to send to branch accuse platform record, according to lighting apparatus's actual geographical position, can comparatively accurately calculate local sunrise time and sunset time, thereby correspond automatic adjustment bright light time and time of putting out the light, thereby realized according to local conditions, accurate control effective illumination time has both guaranteed the illumination, has also practiced thrift the energy.

Further, a sending module is further arranged in the lighting equipment in each area, and when the lighting equipment is abnormal, the abnormal information and the position information of the lighting equipment are sent to the corresponding sub-control console in the modes of 3G, 4G, 5G and the like and then are transferred to the main control console. In the system, the lighting equipment is easy to damage after being used for providing lighting for a long time, and therefore the lighting equipment is internally provided with the sending module, when monitoring abnormal information of the lighting equipment, the abnormal information and the accurate position information of the lighting equipment are sent to the sub-control console and then transferred to the main control console, maintenance personnel are informed of accurate maintenance, and maintenance efficiency is improved.

The control method of the urban area lighting system comprises the following steps:

sp 1: the lighting equipment sends a lighting request to the sub-console;

sp 2: the lighting equipment sends position information to the sub-console;

sp 3: the sub-console enters a judging and identifying process;

sp 3-1: the sub-console judges whether a normally-on instruction is set, if so, the lighting equipment in the normally-on area is turned on or off, and the lighting equipment in the area keeps a normally-on state;

sp 3-2: if the sub-console judges that the normally-on instruction is not set, further judging whether preset light-on and light-off time is set, if so, lighting or extinguishing the lighting equipment in the timing area, and lighting or extinguishing the lighting equipment in the area along with the preset time;

sp 3-3: and if the sub-console judges that the preset light-on and light-off time is not set, calculating the accurate sunrise and sunset time according to the position information of the lighting equipment, and setting the light-on and light-off time according to the sunrise and sunset time so as to light on or off the lighting equipment in the common area.

Further, in the step Sp3-1, the console controls a plurality of groups of lighting devices to be turned on alternately, wherein when one group is turned on, the remaining plurality of groups are turned off. The accurate control method ensures that classification control is carried out on different areas, the lighting equipment in the normally-on area supplies power all the year round, and each group of lighting equipment is alternately turned on, the lighting equipment in the common area is changed at any time, accurate light-off and light-on are carried out according to the sunrise and sunset time calculated by the local position, and the lighting equipment in the timing area freely sets light-off and light-on time points according to the obvious increase and decrease time points of the pedestrian flow in the area; the time point adjustment caused by weather reasons (including heavy fog weather and rainy weather) has the highest priority, the setting priority of the timing instruction is the second priority, the priority of the normally-on instruction in the normally-on area is the second priority, and when no priority instruction exists, the normally-on area is regarded as the ordinary area, and the management of the ordinary area is implemented.

Compared with the prior art, the invention has the beneficial effects that:

firstly, the urban illumination area is large, the illumination area is wide and complex, most of the urban illumination systems in the prior art carry out unified power on and power off on various areas, and carry out a unified light off and light on mode, so that the actual illumination requirements of each area can not be met, aiming at the problems, the system divides the urban total illumination area into a normally bright area, a common area and a timing area, each area is controlled by different branch control tables, all the branch control tables are connected into a main control table, the main control table is used for unified control, dark areas such as urban tunnels, bridge openings and the like are set as normally bright areas for carrying out perennial uninterrupted illumination, main trunk roads of the city are set as common areas, road bypass lamps carry out natural illumination, lights off and light on naturally along with sunset and sunrise time, and areas with extremely rare night flow such as municipal squares, landscape gardens and the like are set as timing areas, according to the time that the flow of people is obviously reduced and increased, the sunrise time and the sunset time are combined, and the light-off time point is freely set, so that unified control on the premise of classified control of each region is realized, and the centralized control of illumination of each region in a city is realized.

Secondly, in the invention, the loss of the lighting devices is high because the lighting devices need to be illuminated all the year round in the normally-bright area, so that a plurality of groups of lighting devices are arranged in the normally-bright area in groups, each group of lighting devices are arranged in a staggered manner, each group of lighting devices are controlled to be alternately turned off and turned on according to the number of the groups, only one group of lighting devices is turned on in the same time period, the continuous light emitting time of the single group of lighting devices is shortened, and the service life of the lighting devices is prolonged.

Thirdly, the lighting equipment in the timing area can freely compare the unified time of networking through the embedded clock module, and the lighting and light-off time points of the lighting equipment in the timing area can be freely adjusted according to the time points of obvious reduction and increase of the flow of people in the area and the local sunrise and sunset time, so that the purpose of energy conservation is achieved while enough lighting time is provided.

Fourthly, in the big fog weather, light transmission performance is weaker, and the region that lighting apparatus provided effective illumination reduces greatly, and consequently, lighting apparatus in this system all communicates local meteorological department, receives local weather information in real time, and when the big fog weather appears, improves embedded regulating circuit middle current limiting resistance's resistance, and reinforcing emitting diode's luminance provides stronger illumination, enlarges effective illumination zone, has realized the effective illumination of big fog weather.

Fifthly, when rainy weather appears, the lighting requirement is not satisfied in normal lighting time, and the received light intensity is lower than a certain preset threshold value according to the optical sensor of the Zener in the lighting equipment, namely, the current ambient brightness does not satisfy the normal traffic condition, namely, the lighting time is set in advance or the light-off time is prolonged, so that the lighting for a longer time is provided, and timely ambient lighting is provided for the insufficient natural brightness of rainy weather and the like.

Sixth, the invention can accurately position the actual geographical position of each lighting device through the design of the positioning assembly, and send the actual geographical position to the sub-control console for recording, and can accurately calculate the local sunrise time and sunset time according to the actual geographical position of the lighting device, so that the lighting time and the light-off time can be correspondingly and automatically adjusted, thereby realizing the purpose of accurately controlling the effective lighting time according to local conditions, ensuring lighting and saving energy.

Seventhly, in the system, after the lighting equipment provides illumination for a long time, the lighting equipment is easy to damage, therefore, a sending module is further arranged in the lighting equipment, when monitoring abnormal information of the lighting equipment, the abnormal information and the accurate position information of the lighting equipment can be sent to the sub-control console and then transferred to the main control console, maintenance personnel are informed to maintain accurately, and maintenance efficiency is improved.

Eighthly, classification control of different areas is guaranteed through an accurate control method, lighting equipment in normally-on areas supplies power all the year around, all groups of lighting equipment are alternately turned on, the lighting equipment in common areas are changed at any time, accurate light-off and light-on are carried out according to sunrise and sunset time calculated according to local positions, and light-off and light-on time points are freely set according to obvious increase and decrease time points of the pedestrian flow in the areas by the lighting equipment in the timing areas; the time point adjustment caused by weather reasons (including heavy fog weather and rainy weather) has the highest priority, the setting priority of the timing instruction is the second priority, the priority of the normally-on instruction in the normally-on area is the second priority, and when no priority instruction exists, the normally-on area is regarded as the ordinary area, and the management of the ordinary area is implemented.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the connection between a main console and a sub console according to the present invention;

FIG. 2 is a schematic diagram of the arrangement of the normally bright area illumination device according to the present invention;

FIG. 3 is a flow chart of the operation of the lighting system of the present invention;

fig. 4 is a schematic structural view of the lighting device of the present invention.

Reference numerals:

1. a lighting device; 2. an optical sensor; 3. a positioning assembly; 4. and a sending module.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Specific example 1:

as shown in fig. 1 to 4, an embodiment of the present invention provides an urban area lighting system and a control method, where an urban total lighting area is divided into: the lighting control system comprises a normally-bright area, a common area and a timing area, wherein each area is provided with a sub-console, the lighting time of all lighting devices 1 in the area is controlled through the sub-consoles, all the sub-consoles are controlled through a main console, and the main console is arranged in a city lighting management center and used for centralized control of the city general lighting area. The urban illumination area is large, the illumination area is wide and complex, most urban illumination systems in the prior art carry out unified power on-off on various areas, a unified light-off and light-on mode is implemented, the actual illumination requirements of various areas cannot be met, and aiming at the problems, the system divides the urban total illumination area into normally-on areas and ordinary areas, each area is controlled by different branch control consoles, all the branch control consoles are connected into a total control console and are controlled by the total control console in a unified mode, dark areas such as urban tunnels, bridge openings and the like are set as normally-on areas for perennial uninterrupted illumination, main urban main roads are set as ordinary areas, road bypass lamps carry out natural illumination, lights are naturally turned off and turned on along with sunset and sunrise time, areas with extremely low pedestrian volume such as municipal squares, landscape gardens and the like at night are set as timed areas, and the pedestrian volume is obviously reduced, The increased time is combined with sunrise and sunset time, and the light-off time point is freely set, so that unified control under the premise of classified control of each region is realized, and centralized control of lighting of each region in a city is realized.

Specifically, the normally bright areas are usually dark areas such as urban tunnels and bridge openings, the common areas are main urban roads, and the timing areas are areas with extremely rare night pedestrian flows such as municipal squares and landscape gardens.

Specifically, the lighting devices 1 in the normally-on area are uniformly arrayed into a plurality of groups, and the groups are staggered, wherein when one group is turned on, the rest groups are in an off state. The loss of the lighting devices 1 is high due to the fact that the lighting work of the whole year is needed in the normally-bright area, therefore, multiple groups of lighting devices 1 are arranged in the normally-bright area in groups, the groups are arranged in a staggered mode, the lighting devices 1 of each group are controlled to be alternately turned off and turned on according to the number of the groups, only one group of lighting devices 1 is turned on in the same time period, the continuous light emitting time of the single group of lighting devices 1 is shortened, and the service life of the lighting devices 1 is prolonged.

Specifically, the lighting apparatuses 1 in the timing zone set the lighting time and the light-off time through the sub-consoles. The lighting equipment 1 in the timing area can freely compare the unified time of networking through the embedded clock module, and the lighting and light-off time points of the lighting equipment 1 in the timing area can be freely adjusted according to the time points of obvious reduction and increase of the flow of people in the area and the local sunrise and sunset time, so that the purpose of energy conservation is achieved while enough lighting time is provided.

Specifically, the lighting devices 1 in each area are communicated with a local meteorological department database through 3G, 4G, 5G and the like, whether the day is a foggy weather or not is judged according to real-time meteorological information, and if the day is the foggy weather, the brightness of the lighting devices 1 is controlled to be increased through different current limiting resistors. In the heavy fog weather, light transmission performance is weaker, and the area that lighting apparatus 1 provided effective illumination reduces greatly, and consequently, lighting apparatus 1 in this system all communicates local meteorological department, receives local weather information in real time, when the heavy fog weather appears, improves current-limiting resistor's resistance among the embedded regulating circuit, strengthens emitting diode's luminance, provides stronger illumination, enlarges effective illumination zone, has realized the effective illumination of heavy fog weather.

Specifically, an optical sensor 2 is arranged in each area of the lighting device 1, and when the intensity of received ambient light is lower than a certain threshold value, a signal is sent to the sub-console to light the lighting device 1 in the area. When rainy weather occurs, the normal lighting time does not meet the lighting requirement, when the received light intensity is lower than a certain preset threshold value according to the optical sensor 2 of the Zener in the lighting device 1, the fact that the current ambient brightness does not meet the normal traffic condition is indicated, namely, the lighting time is turned on in advance or the light-off time is prolonged, the lighting for a longer time is provided, and timely ambient lighting is provided when natural brightness such as rainy weather is insufficient.

Specifically, a positioning assembly 3 is embedded in the lighting device 1 in each area, the lighting device 1 judges the geographical position of the lighting device 1 through the positioning assembly 3, calculates the local sunrise time and the local sunset time, and correspondingly adjusts the lighting time and the lighting-off time in real time. The design of locating component 3 can carry out accurate location to every lighting apparatus 1's actual geographical position to send to branch accuse platform record, according to lighting apparatus 1's actual geographical position, can comparatively accurately calculate local sunrise time and sunset time, thereby correspond automatic adjustment bright light time and time of putting out the light, thereby realized just according to local conditions, the illumination has both been guaranteed to accurate control effective illumination time, has also practiced thrift the energy.

Specifically, a sending module 4 is further disposed in the lighting device 1 in each area, and when the lighting device 1 is abnormal, the abnormal information and the position information of the lighting device 1 are sent to the corresponding sub-console in the 3G, 4G, 5G, and the like, and then are transferred to the main console. In this system, lighting apparatus 1 provides the illumination back for a long time, and the damage easily appears, consequently, still is provided with sending module 4 in lighting apparatus 1, when monitoring lighting apparatus 1 unusual information, can send this lighting apparatus 1's unusual information and accurate positional information to branch accuse platform, forwards on to the master control platform again, notifies the accurate maintenance of maintainer, has improved maintenance efficiency.

Specific example 2:

the embodiment also provides a control method of the urban area lighting system, which comprises the following steps:

sp 1: the lighting device 1 sends a lighting request to the slave console;

sp 2: the lighting device 1 sends position information to the slave console;

sp 3: the sub-console enters a judging and identifying process;

sp 3-1: the sub-console judges whether a normally-on instruction is set, if so, the lighting equipment 1 in the normally-on area is turned on or off, and the lighting equipment 1 in the area keeps a normally-on state;

sp 3-2: if the sub-console judges that the normally-on instruction is not set, further judging whether preset light-on and light-off time is set, if so, turning on or turning off the lighting equipment 1 in the timing area, and lighting the lighting equipment 1 in the area on or off along with the preset time;

sp 3-3: and if the sub-console judges that the preset light-on and light-off time is not set, calculating the accurate sunrise and sunset time according to the position information of the lighting equipment 1, and setting the light-on and light-off time according to the sunrise and sunset time so as to light on or off the lighting equipment 1 in the common area.

Specifically, in the step Sp3-1, the slave console controls the multiple groups of lighting devices 1 to be turned on alternately, wherein when one group is turned on, the remaining multiple groups are turned off. The accurate control method ensures that classification control is carried out on different areas, the lighting devices 1 in the normally-on areas supply power all the year round, and each group of lighting devices 1 are alternately turned on, the lighting devices 1 in the common areas are changed at any time, accurate light-off and light-on are carried out according to the sunrise and sunset time calculated by the local position, and the light-off and light-on time points are freely set according to the obvious increase and decrease time points of the pedestrian flow in the areas by the lighting devices 1 in the timing areas; the time point adjustment caused by weather reasons including fog weather and rainy weather has the highest priority, the setting priority of the timing instruction is the second priority, the priority of the normally-on instruction in the normally-on area is the second priority, and when no priority instruction exists, the normally-on area is regarded as the common area, and management of the common area is implemented.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.