WO2018221849A2 - Streetlight control system - Google Patents

Streetlight control system Download PDF

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Publication number
WO2018221849A2
WO2018221849A2 PCT/KR2018/003836 KR2018003836W WO2018221849A2 WO 2018221849 A2 WO2018221849 A2 WO 2018221849A2 KR 2018003836 W KR2018003836 W KR 2018003836W WO 2018221849 A2 WO2018221849 A2 WO 2018221849A2
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WO
WIPO (PCT)
Prior art keywords
street
information
street lamps
illuminance
street lamp
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PCT/KR2018/003836
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French (fr)
Korean (ko)
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WO2018221849A3 (en
Inventor
김관연
김용
김태훈
Original Assignee
(주)오로라 디자인랩
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Publication of WO2018221849A2 publication Critical patent/WO2018221849A2/en
Publication of WO2018221849A3 publication Critical patent/WO2018221849A3/en

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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
    • H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • 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
    • H05B47/175—Controlling the light source by remote control
    • H05B47/19—Controlling the light source by remote control via wireless transmission
    • 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

Definitions

  • the present invention relates to a street lamp control system, and more particularly to a street lamp control system for actively controlling the street lamp corresponding to the external environment.
  • street lights are installed at one side or both sides of a sidewalk and a road to ensure the safety of vehicles and pedestrians at night.
  • a method of lighting and blinking a street light is to determine lighting and blinking times in advance, and a timer method of collectively lighting and blinking a street light at a determined time, and an amount of light at an adjacent point where a street light is installed using a CDS made of photoelectric elements.
  • the CDS method is used to determine the location of the street lamp by using the GPS and the GPS to allow the street light to turn on and blink according to the amount of light, and to track the amount of light to turn on and flash the street light.
  • Such a street lamp control method performs wired communication between the control unit and the street lamp to control the lighting of the street lamp, the process of winning the communication line is cumbersome, and a lot of work / management cost and time.
  • the street lights are uniformly controlled without considering the moving speed, movement, and moving path of the pedestrian and the vehicle, it may not provide an optimized lighting for the pedestrian and the vehicle, and may cause unnecessary energy consumption.
  • the present invention is to provide a street light control system that can control the street light through wireless communication.
  • the present invention is to provide a street light control system that can check the power consumption pattern of the street lamp according to the traffic volume and the traffic volume of the area where the street lamp is installed through the street lamp.
  • the present invention is to provide a street light control system for providing a light to increase the convenience of the object corresponding to the type of the object, the direction of movement of the object, the speed of the object, such as a vehicle, pedestrian, bicycle.
  • the present invention is to provide a street light control system that increases the convenience while minimizing the power consumption of the street lamp by using the information on the street lamp and the surrounding environment received from the street lamp.
  • the present invention is to provide a street lamp control system for improving the energy efficiency of the street lamp by charging the street lamp using solar heat.
  • the present invention is to provide a street light control system for selectively controlling the illumination of the street light and the street lamp to perform lighting according to the moving path of the vehicle.
  • the present invention is to provide a street light control system to increase the efficiency of the wireless network by intercepting the packets transmitted and received between the street lights to manage the information on the lighting.
  • Street light control system to achieve the above object is a plurality of street lights for adjusting the illumination and the lighting time according to the external illumination, the type of object, whether or not to move, the moving speed and the moving direction;
  • a server configured to communicate with the plurality of street lamps and store information about the plurality of street lamps;
  • at least one management device connected to the server and the plurality of street lamps through a mobile communication network to control operations of the plurality of street lamps and to set operating conditions of the plurality of street lamps.
  • Each of the illumination sensor unit disposed in different directions to detect the illumination of the outside of the street lamp in real time;
  • a motion detection sensor unit disposed in different directions to detect the type, movement, speed and direction of movement of the object;
  • An illumination unit including a plurality of LEDs;
  • a communication unit connected to the server and another street lamp through a wireless network to perform communication;
  • a calculation processor configured to calculate a type, a movement, a moving speed, and a moving direction of the object according to the information detected by the motion detection sensor unit; Control the illuminance and lighting time of the lighting unit according to the information detected by the illuminance sensor unit and the information calculated by the arithmetic processing unit, the information detected by the illuminance sensor unit, the information calculated by the arithmetic processing unit and the lighting unit
  • a control unit for setting a history of operation as street light information and transmitting the same to the server through the communication unit, wherein the server obtains information on the plurality of street lamps from a packet transmitted and received between the plurality of
  • the communication unit of the street lamp transmits the information detected by the illuminance sensor unit and the information calculated by the calculation processing unit to the other street lamps, the other street lamps received information
  • the illumination and lighting time are controlled differently according to the
  • the street lamp control system according to an embodiment of the present invention, the other street lights according to the received information, the illumination intensity in the order of closer to the closer to the moving direction of the object, the higher the speed of the object, the shorter the lighting time Control the lighting unit.
  • the server calculates the traffic volume of the area where the street lamp is installed and the power consumption pattern of the street lamps from the packets transmitted and received between the plurality of street lamps, the traffic volume and power consumption Analyze a pattern to determine an optimal operation pattern for adjusting illuminance and lighting time of each of the plurality of street lamps, and the management device transmits the determined operation pattern to the plurality of street lamps to control the plurality of street lamps. do.
  • the street lamp control system it is possible to control the street lamp through wireless communication.
  • the street lamp control system it is possible to check and utilize information such as the traffic volume of the area where the street lamp is installed, the power consumption pattern of the street lamp according to the traffic volume.
  • the streetlight control system such as a vehicle, a pedestrian, a bicycle, and the like, it is possible to provide lighting with improved convenience of an object corresponding to the type of the object, the moving direction of the object, and the speed of the object.
  • the street lamp control system it is possible to increase the convenience while minimizing the power consumption of the street lamp by using the information on the street lamp and the surrounding environment received from the street lamp.
  • the street lamp control system it is possible to improve the energy efficiency of the street lamp by charging the street lamp using solar heat.
  • the street lamp control system it is possible to selectively control the illumination of the street lamp and the street lamp to perform lighting according to the moving path of the vehicle.
  • FIG. 1 is a view showing a street light control system according to an embodiment of the present invention.
  • FIG. 2 is a diagram illustrating a configuration of the street lamp of FIG. 1.
  • FIG. 3 is a diagram illustrating a configuration of a motion detection sensor of FIG. 2.
  • FIG. 4 is a diagram illustrating a first scenario for describing an operation of a streetlight control system according to an exemplary embodiment of the present invention.
  • FIG. 5 is a view showing a second scenario for explaining the operation of the street light control system according to an embodiment of the present invention.
  • FIG. 1 is a view showing a street light control system according to an embodiment of the present invention.
  • Street light control system 10 may include street lights (100A, 100B, 100C, 100D), the server 200 and the management device 300.
  • the street lamps 100A, 100B, 100C, and 100D may be installed at one side or both sides of a road through which a vehicle and / or a person passes, such as a highway, a general road, a sidewalk, and the like.
  • a road through which a vehicle and / or a person passes, such as a highway, a general road, a sidewalk, and the like.
  • four street lamps are disposed on one side of the road for convenience, but the number of street lamps is not particularly limited.
  • the street lights 100A, 100B, 100C, and 100D may be arranged at regular intervals.
  • the interval at which the street lamps 100A, 100B, 100C, and 100D are disposed is not particularly limited, but in the case where there is a limitation of the communication radius of the communication means for performing wireless communication between the street lamps 100A, 100B, 100C, and 100D.
  • At least three or more street lamps arranged in succession may be arranged at a physical distance at which wireless communication can be performed with each other.
  • the fourth street light 100D may be disposed within a range capable of performing wireless communication with the first street light 100A, the second street light 100B, and the third street light 100C.
  • the street lamps when the street lamps are disposed on both sides of the road, the street lamps may be disposed within a range capable of performing wireless communication with the opposite street lamp.
  • the distance between the street lamps is not a problem.
  • FIG. 2 is a diagram illustrating a configuration of the street lamp of FIG. 1. 1 and 2, the configuration of the street lamp 100A of the street lamp control system 10 according to an embodiment of the present invention will be described in detail.
  • the street lamp 100A may include an illuminance sensor unit 110, a motion detection sensor unit 120, an operation processing unit 130, an illumination unit 140, a communication unit 150, and a controller 160.
  • the illuminance sensor unit 110 may be arranged to detect the illuminance outside the street lamp 100A in real time. More specifically, the illuminance sensor unit 110 includes a plurality of sensors, and the plurality of sensors may be disposed in different positions and directions to measure the brightness around the street lamp 100A, and the street lamp 100A is installed. The number and location direction may vary depending on the location and environment.
  • the motion sensor 120 may be disposed in different directions to detect the type, movement, moving speed, and moving direction of an object moving outside the street lamp 100A such as a car, a bicycle, a motorcycle, and the like.
  • the motion detection sensor has a limited detection area. Therefore, in the embodiment of the present invention, the motion detection sensor unit 120 is composed of a plurality of motion detection sensors, the motion detection sensor unit 120 through the plurality of motion detection sensors to enlarge the detection area, It can increase.
  • the motion detection sensor unit 120 may include at least three motion detection sensors.
  • 3 is a diagram illustrating a configuration of a motion detection sensor of FIG. 2.
  • 3 illustrates a plan view of a street lamp in which motion detection sensors are disposed in order to describe the arrangement of the motion detection sensors.
  • the motion detection sensors 120A, 120B, and 120C may be disposed on different surfaces, whereby the respective motion detection sensors 120A may be disposed.
  • the sensing areas detectable by the 120B and 120C may partially overlap.
  • the motion detection sensor unit 120 including three motion detection sensors is illustrated. However, four or more motion detection sensors may be used to enlarge a detection area and increase accuracy.
  • the motion detection sensors 120A, 120B, and 120C may be disposed in consideration of various situations outside the street lamp and the street lamp such as the location where the street lamp is disposed, the shape of the street lamp, the speed and the direction of the vehicle, and the like.
  • the information detected by the motion detection sensor unit 120 may be transmitted to the operation processor 130.
  • the calculation processor 130 may calculate the type, the movement, the moving speed, and the moving direction of the object moving outside the street lamp based on the received information. For example, the operation processor 130 may compare the received information with previously stored information to determine whether the object moving outside the street lamp is a car, bicycle, motorcycle, or pedestrian. In addition, it is possible to determine whether the object stops or moves, if the object moves, the speed of the moving object and the moving direction of the object. Alternatively, the calculation processing unit 130 compares the information received from the plurality of motion detection sensors 120A, 120B, and 120C constituting the motion detection sensor unit 120, the type of object, the speed and movement of the object. You can also determine the direction.
  • the information about the object is determined through the operation processor 130, but the server 200 connected to the street lamp 100A or the management device 300 connected to the server 200 through the mobile communication network may be connected to the object. Information may be determined. Information calculated by the operation processor 130 may be transmitted to the controller 160.
  • the lighting unit 140 may include a plurality of LEDs.
  • the number of LEDs is not particularly limited and may be determined in consideration of the illuminance required for the environment in which the street light is installed.
  • the LED can be dimming control, it may be composed of elements that can vary the illuminance and lighting time according to the control signal.
  • the LED can be moved and rotated, it is possible to change the direction of emitting light in accordance with the control signal.
  • the communicator 150 may be connected to the server 200 and other street lamps through a wireless network to perform communication.
  • the wireless communication protocol used as the communication unit 150 may be determined in consideration of the distance between the street lights.
  • a wireless communication protocol for performing IoT communication may be used. For example, Wi-Fi, LTE-M, and Long Range Wide Area Network (LoRa) according to the IEEE 802.11ah standard may be used as the wireless communication protocol, but is not limited thereto. Does not.
  • the communication unit 150 may perform wireless communication with another street light in the form of transmitting and receiving packets.
  • the communicator 150 may transmit the information detected by the illuminance sensor unit 110 and the information calculated by the arithmetic processing unit 130 to another street lamp, and the other street lamp may adjust illumination and lighting time according to the received information.
  • the other street lamps may control the lighting unit 140 such that the illuminance is high in the order of the street lamps closer to the moving direction of the object according to the received information, and the lighting time is shorter as the object speed increases.
  • the controller 160 may control the illuminance and the lighting time of the lighting unit 140 according to the information detected by the illuminance sensor unit 110 and the information calculated by the arithmetic processing unit 130. In addition, after setting the history of the information detected by the illumination sensor 110, the information calculated through the operation processing unit 130 and the operation of the lighting unit 140 as street light information, the server (through the communication unit 150) 200) and other street lights can be transmitted.
  • the server 200 may communicate with the street lamps 100A, 100B, 100C, and 100D, and store information about the street lamps 100A, 100B, 100C, and 100D. In addition, the server 200 may listen to a packet transmitted and received between the street lights (100A, 100B, 100C, 100D). Then, the traffic volume and the power consumption pattern of the street lamps are installed from the streetlight information received from the street lamp information (100A, 100B, 100C, 100D) or the eavesdropping packet, and analyzed by the traffic volume and power consumption pattern. 100A, 100B, 100C, 100D) It is possible to determine the optimum operation pattern for adjusting the illumination and lighting time of each. The determined operation pattern may be transmitted to the management device 300.
  • the server 200 may have a function of performing deep learning, and may predict various information by using the traffic volume of the region where the street lamp is installed and the power consumption pattern of the street lamps as big data. For example, it is possible to predict the optimal information for controlling the street light based on the monthly traffic volume, weekly traffic volume, and traffic volume by day. In addition, the traffic volume and the power consumption pattern of the street lamps in the region in which the street lamps stored in the server 200 are installed may be checked and used at any time.
  • the server 200 transmits and receives information between the street light sensors 100A, 100B, 100C, and 100D of the street light sensors 100 and the street lamps 100A, 100B, 100C, and 100D.
  • Stored information, operation information of the street lights 100A, 100B, 100C, and 100D, and the like, and the stored information may be used to control and manage the street lights 100A, 100B, 100C, and 100D.
  • the server 200 intercepts packets transmitted and received between the street lights 100A, 100B, 100C, and 100D. By obtaining and managing information about 100D), wireless network speed and efficiency can be improved.
  • the management device 300 is connected to the server 200 and the street lamps 100A, 100B, 100C, and 100D through a mobile communication network, controls the operation of the street lamps 100A, 100B, 100C, and 100D, and controls the street lamps ( 100A, 100B, 100C, 100D) can set the operating conditions.
  • the number of the management device 300 is not necessarily limited, may be at least one.
  • the management device 300 may be used a smartphone that performs arithmetic and network functions.
  • the management device 300 may control the street lights 100A, 100B, 100C, and 100D by transmitting the operation pattern received from the server 200 to the street lights 100A, 100B, 100C, and 100D.
  • the management device 300 may monitor information about the street lights 100A, 100B, 100C, and 100D in real time, such as power consumption, lighting replacement time, and charging information.
  • the conditions under which the street lamps 100A, 100B, 100C, and 100D operate may be situations in which the street lamps are turned on, lighting time, and illuminance.
  • the street lights 100A, 100B, 100C, 100D
  • Street light control system 10 may further include a charger.
  • a solar charger may be used, and the solar charger may supply power to the street light control system 10 according to the embodiment of the present invention.
  • a charger capable of supplying power through alternative energy may also be used.
  • FIG. 4 is a diagram illustrating a first scenario for describing an operation of a streetlight control system according to an exemplary embodiment of the present invention.
  • the first street light 100A that detects the vehicle detects the vehicle
  • the detected information includes the second street light 100B and the third street light 100C.
  • the transmission method may be a broadcast or multicast method, and is not particularly limited.
  • the transmitted information may include an identifier for identifying the first street light 100A for transmitting the information and information about a moving speed and a moving direction of the vehicle.
  • the second to fourth street lamps 100B, 100C, and 100D receiving the information may control illuminations differently according to the position, the moving direction, and the moving speed of the vehicle. As shown in FIG.
  • the illuminance of the third street light 100C may be controlled to 60% and the illuminance of the fourth street light 100D to 40%.
  • the illuminance of the second street light 100B is 100%
  • the illuminance of the third street light 100C is 80%
  • the fourth street light 100D Illuminance can be controlled at 60%. That is, the dimming control of each street light in accordance with the movement of the vehicle, the control value can be set differently according to the traffic environment and statistical values.
  • each streetlight detects the vehicle and transmits the detected information to another streetlight, which receives the other streetlight based on the received information to at least one element of the vehicle's position, moving speed and direction of travel.
  • the illuminance can be controlled differently.
  • the street lamp can be turned on only in a necessary situation without unnecessary lighting, the power efficiency can be improved.
  • FIG. 5 is a view showing a second scenario for explaining the operation of the street light control system according to an embodiment of the present invention.
  • the first street light 100A that detects the vehicle detects the vehicle
  • the detected information includes the second street light 100B and the third street light 100C.
  • the transmission method may be a broadcast or multicast method, and is not particularly limited.
  • the transmitted information may include an identifier for identifying the first street light 100A for transmitting the information and information about a moving speed and a moving direction of the vehicle.
  • the second to fourth streetlights 100B, 100C, and 100D receiving the information may control the lighting time differently according to the moving speed of the vehicle and the distance between the streetlights. As shown in FIG.
  • the lighting time of the first street light 100A is 3 seconds
  • the lighting time of the second street light 100B is 5 seconds
  • the lighting time of the third street light 100C may be set to 7 seconds
  • the lighting time of the fourth street light 100D may be set to 9 seconds.
  • the set lighting time is set in consideration of the distance between each street light and the moving speed of the vehicle, and is determined based on the distance between the street lights and the moving speed.
  • the lighting time may vary.
  • each street light detects the vehicle and transmits the detected information to another street light
  • the other street lamps receiving the street light each have a lighting time based on the received information. You can control it differently.
  • the street lamp can be turned on only in a necessary situation without unnecessary lighting, the power efficiency can be improved.
  • Figures 4 and 5 are shown as one scenario, respectively, the illumination intensity of Figure 4 and the operating time of Figure 5 may be set at the same time.
  • embodiments of the present invention may be implemented in a computer-implemented method or a non-transitory computer-readable medium in which computer-executable instructions are recorded.
  • the computer readable instructions When computer readable instructions are executed by a processor, the computer readable instructions may perform a method according to at least one aspect of the present invention.

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  • Computer Networks & Wireless Communication (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The present invention relates to a streetlight control system and, more specifically, to a streetlight control system for actively controlling a streetlight in response to an external environment. A streetlight control system according to the present invention can: control a streetlight via wireless communication; confirm and utilize information, such as a traffic volume of a region in which the streetlight is installed and a power consumption pattern of the streetlight according to the traffic volume; and provide a light having enhanced convenience of an object in response to a type of the object, such as a vehicle, a pedestrian, and a bicycle, a moving direction of the object, and a speed of the object.

Description

가로등 제어 시스템Street light control system
본 발명은 가로등 제어 시스템에 관한 것으로, 보다 상세하게는 외부 환경에 대응하여 능동적으로 가로등을 제어하는 가로등 제어 시스템에 관한 것이다. The present invention relates to a street lamp control system, and more particularly to a street lamp control system for actively controlling the street lamp corresponding to the external environment.
일반적으로 가로등은 야간에 차량 및 보행자의 안전성을 확보하기 위해 인도 및 도로의 일측 또는 양측에 설치된다. 또한, 가로등을 점등 및 점멸하는 방법으로는 미리 점등 및 점멸 시간을 결정하고, 결정된 시간에 가로등을 일괄적으로 점등 및 점멸시키는 타이머 방식, 광전소자로 이루어진 CDS를 사용하여 가로등이 설치된 인접지점의 광량을 측정하여 광량에 따라 가로등이 점등 및 점멸되도록 하는 CDS 방식, GPS를 사용하여 가로등의 위치를 알아내고, 광량을 추적하여 가로등의 점등 및 점멸을 하는 GPS 방식이 사용되고 있다. In general, street lights are installed at one side or both sides of a sidewalk and a road to ensure the safety of vehicles and pedestrians at night. In addition, a method of lighting and blinking a street light is to determine lighting and blinking times in advance, and a timer method of collectively lighting and blinking a street light at a determined time, and an amount of light at an adjacent point where a street light is installed using a CDS made of photoelectric elements. The CDS method is used to determine the location of the street lamp by using the GPS and the GPS to allow the street light to turn on and blink according to the amount of light, and to track the amount of light to turn on and flash the street light.
이와 같은 가로등 제어 방법은 가로등의 점등을 제어하는 제어부와 가로등 사이의 유선통신을 수행되므로, 통신선의 입선 과정이 번거로우며, 작업/관리 비용 및 시간이 많이 발생한다. 또한, 보행자와 차량의 이동 속도, 움직임, 이동 경로 등을 고려하지 않고 가로등을 일률적으로 제어하므로, 보행자와 차량에 최적화된 조명을 제공하지 못하며, 불필요하게 에너지가 소비되는 문제점이 발생할 수 있다.Such a street lamp control method performs wired communication between the control unit and the street lamp to control the lighting of the street lamp, the process of winning the communication line is cumbersome, and a lot of work / management cost and time. In addition, since the street lights are uniformly controlled without considering the moving speed, movement, and moving path of the pedestrian and the vehicle, it may not provide an optimized lighting for the pedestrian and the vehicle, and may cause unnecessary energy consumption.
본 발명은 무선통신을 통해 가로등을 제어할 수 있는 가로등 제어 시스템을 제공하는데 있다. The present invention is to provide a street light control system that can control the street light through wireless communication.
또한, 본 발명은 가로등을 통해 가로등이 설치된 지역의 교통량과 교통량에 따른 가로등의 전력소비패턴을 확인할 수 있는 가로등 제어 시스템을 제공하는데 있다. In addition, the present invention is to provide a street light control system that can check the power consumption pattern of the street lamp according to the traffic volume and the traffic volume of the area where the street lamp is installed through the street lamp.
또한, 본 발명은 차량, 보행자, 자전거 등과 같이 객체의 종류, 객체의 이동 방향, 객체의 속도에 대응하여 객체의 편의성을 높인 조명을 제공하는 가로등 제어 시스템을 제공하는데 있다. In addition, the present invention is to provide a street light control system for providing a light to increase the convenience of the object corresponding to the type of the object, the direction of movement of the object, the speed of the object, such as a vehicle, pedestrian, bicycle.
또한, 본 발명은 가로등으로부터 수신된 가로등 및 주변 환경에 관한 정보를 이용하여 가로등의 전력 소비를 최소화시키면서도 편의성을 증가시킨 가로등 제어 시스템을 제공하는데 있다. In addition, the present invention is to provide a street light control system that increases the convenience while minimizing the power consumption of the street lamp by using the information on the street lamp and the surrounding environment received from the street lamp.
*또한, 본 발명은 태양열을 이용하여 가로등을 충전함으로써 가로등의 에너지 효율성을 향상시키는 가로등 제어 시스템을 제공하는데 있다. In addition, the present invention is to provide a street lamp control system for improving the energy efficiency of the street lamp by charging the street lamp using solar heat.
또한, 본 발명은 차량의 이동 경로에 따라 점등을 수행하는 가로등과 가로등의 조도를 선택적으로 제어하는 가로등 제어 시스템을 제공하는데 있다. In addition, the present invention is to provide a street light control system for selectively controlling the illumination of the street light and the street lamp to perform lighting according to the moving path of the vehicle.
또한, 본 발명은 가로등 사이에 송수신되는 패킷을 감청하여 조명에 관한 정보를 관리함으로써 무선네트워크 효율을 증대시킨 가로등 제어 시스템을 제공하는데 있다.In addition, the present invention is to provide a street light control system to increase the efficiency of the wireless network by intercepting the packets transmitted and received between the street lights to manage the information on the lighting.
상기와 같은 목적을 달성하기 위하여 본 발명의 실시예에 따른 가로등 제어 시스템은 외부의 조도, 객체의 종류, 이동 여부, 이동 속도 및 이동 방향에 따라 조도와 점등 시간을 조절하는 복수의 가로등들; 상기 복수의 가로등들과 통신을 수행하며, 상기 복수의 가로등들에 관한 정보를 저장하는 서버; 및 상기 서버 및 상기 복수의 가로등들과 이동 통신망을 통해 연결되며, 상기 복수의 가로등들의 동작을 제어하고, 상기 복수의 가로등들의 동작 조건을 설정하는 적어도 하나 이상의 관리 장치를 포함하고, 상기 복수의 가로등들 각각은 상기 가로등 외부의 조도를 실시간으로 감지하기 위해 서로 다른 방향으로 배치된 조도센서부; 상기 객체의 종류, 이동 여부, 이동 속도 및 이동 방향을 감지하기 위해 서로 다른 방향으로 배치된 동작감지 센서부; 복수의 LED를 포함하는 조명부; 상기 서버 및 다른 가로등과 무선 네트워크로 연결되어 통신을 수행하는 통신부; 상기 동작감지 센서부를 통해 감지한 정보에 따라 상기 객체의 종류, 이동 여부, 이동 속도 및 이동 방향을 산출하는 연산처리부; 상기 조도 센서부를 통해 감지한 정보과 상기 연산처리부를 통해 산출한 정보에 따라 상기 조명부의 조도와 점등 시간을 제어하고, 상기 조도 센서부를 통해 감지한 정보, 상기 연산처리부를 통해 산출한 정보 및 상기 조명부의 동작에 관한 이력을 가로등 정보로 설정하여 상기 통신부를 통해 상기 서버로 전송하는 제어부를 포함하고, 상기 서버는 상기 복수의 가로등들 사이에 송수신되는 패킷으로부터 상기 복수의 가로등들에 관한 정보를 획득하고, 상기 획득된 정보를 저장한다. Street light control system according to an embodiment of the present invention to achieve the above object is a plurality of street lights for adjusting the illumination and the lighting time according to the external illumination, the type of object, whether or not to move, the moving speed and the moving direction; A server configured to communicate with the plurality of street lamps and store information about the plurality of street lamps; And at least one management device connected to the server and the plurality of street lamps through a mobile communication network to control operations of the plurality of street lamps and to set operating conditions of the plurality of street lamps. Each of the illumination sensor unit disposed in different directions to detect the illumination of the outside of the street lamp in real time; A motion detection sensor unit disposed in different directions to detect the type, movement, speed and direction of movement of the object; An illumination unit including a plurality of LEDs; A communication unit connected to the server and another street lamp through a wireless network to perform communication; A calculation processor configured to calculate a type, a movement, a moving speed, and a moving direction of the object according to the information detected by the motion detection sensor unit; Control the illuminance and lighting time of the lighting unit according to the information detected by the illuminance sensor unit and the information calculated by the arithmetic processing unit, the information detected by the illuminance sensor unit, the information calculated by the arithmetic processing unit and the lighting unit A control unit for setting a history of operation as street light information and transmitting the same to the server through the communication unit, wherein the server obtains information on the plurality of street lamps from a packet transmitted and received between the plurality of street lamps, Store the obtained information.
또한, 본 발명의 실시예에 따른 가로등 제어 시스템은 상기 가로등의 통신부는 상기 조도 센서부를 통해 감지한 정보와 상기 연산처리부를 통해 산출한 정보를 다른 가로등들로 전송하고, 상기 다른 가로등들은 수신된 정보에 따라 조도와 점등 시간을 각각 다르게 제어한다. In addition, the street lamp control system according to an embodiment of the present invention, the communication unit of the street lamp transmits the information detected by the illuminance sensor unit and the information calculated by the calculation processing unit to the other street lamps, the other street lamps received information The illumination and lighting time are controlled differently according to the
또한, 본 발명의 실시예에 따른 가로등 제어 시스템은 상기 다른 가로등들은 상기 수신된 정보에 따라 상기 객체의 이동 방향으로부터 가까워지는 가로등의 순서대로 조도가 높고, 상기 객체의 속도가 빠를수록 점등 시간이 짧도록 조명부를 제어한다. In addition, the street lamp control system according to an embodiment of the present invention, the other street lights according to the received information, the illumination intensity in the order of closer to the closer to the moving direction of the object, the higher the speed of the object, the shorter the lighting time Control the lighting unit.
또한, 본 발명의 실시예에 따른 가로등 제어 시스템은 상기 서버는 상기 복수의 가로등들 사이에 송수신되는 패킷으로부터 상기 가로등이 설치된 지역의 교통량과 상기 가로등들의 전력소비패턴을 산출하고, 상기 교통량 및 전력소비패턴을 분석하여 상기 복수의 가로등들 각각의 조도 및 점등 시간을 조절하기 위한 최적의 동작 패턴을 결정하며, 상기 관리 장치는 상기 결정된 동작 패턴을 상기 복수의 가로등들에 전송하여 상기 복수의 가로등들을 제어한다. In addition, in the street light control system according to an embodiment of the present invention, the server calculates the traffic volume of the area where the street lamp is installed and the power consumption pattern of the street lamps from the packets transmitted and received between the plurality of street lamps, the traffic volume and power consumption Analyze a pattern to determine an optimal operation pattern for adjusting illuminance and lighting time of each of the plurality of street lamps, and the management device transmits the determined operation pattern to the plurality of street lamps to control the plurality of street lamps. do.
본 발명의 실시예에 따른 가로등 제어 시스템의 의하면, 무선통신을 통해 가로등을 제어할 수 있다. According to the street lamp control system according to an embodiment of the present invention, it is possible to control the street lamp through wireless communication.
또한, 본 발명의 실시예에 따른 가로등 제어 시스템의 의하면, 가로등이 설치된 지역의 교통량, 교통량에 따른 가로등의 전력소비패턴 등과 같은 정보를 확인 및 활용할 수 있다. In addition, according to the street lamp control system according to an embodiment of the present invention, it is possible to check and utilize information such as the traffic volume of the area where the street lamp is installed, the power consumption pattern of the street lamp according to the traffic volume.
또한, 본 발명의 실시예에 따른 가로등 제어 시스템의 의하면, 차량, 보행자, 자전거 등과 같이 객체의 종류, 객체의 이동 방향, 객체의 속도에 대응하여 객체의 편의성을 높인 조명을 제공할 수 있다. In addition, according to the streetlight control system according to an embodiment of the present invention, such as a vehicle, a pedestrian, a bicycle, and the like, it is possible to provide lighting with improved convenience of an object corresponding to the type of the object, the moving direction of the object, and the speed of the object.
또한, 본 발명의 실시예에 따른 가로등 제어 시스템의 의하면, 가로등으로부터 수신된 가로등 및 주변 환경에 관한 정보를 이용하여 가로등의 전력 소비를 최소화시키면서도 편의성을 증가시킬 수 있다. In addition, according to the street lamp control system according to an embodiment of the present invention, it is possible to increase the convenience while minimizing the power consumption of the street lamp by using the information on the street lamp and the surrounding environment received from the street lamp.
또한, 본 발명의 실시예에 따른 가로등 제어 시스템의 의하면, 태양열을 이용하여 가로등을 충전함으로써 가로등의 에너지 효율성을 향상시킬 수 있다. In addition, according to the street lamp control system according to an embodiment of the present invention, it is possible to improve the energy efficiency of the street lamp by charging the street lamp using solar heat.
또한, 본 발명의 실시예에 따른 가로등 제어 시스템의 의하면, 차량의 이동 경로에 따라 점등을 수행하는 가로등과 가로등의 조도를 선택적으로 제어할 수 있다. In addition, according to the street lamp control system according to an embodiment of the present invention, it is possible to selectively control the illumination of the street lamp and the street lamp to perform lighting according to the moving path of the vehicle.
도 1은 본 발명의 실시예에 따른 가로등 제어 시스템을 나타낸 도면이다. 1 is a view showing a street light control system according to an embodiment of the present invention.
도 2는 도 1의 가로등의 구성을 나타낸 도면이다. FIG. 2 is a diagram illustrating a configuration of the street lamp of FIG. 1.
도 3은 도 2의 동작감지 센서부의 구성을 나타낸 도면이다. 3 is a diagram illustrating a configuration of a motion detection sensor of FIG. 2.
도 4는 본 발명의 실시예에 따른 가로등 제어 시스템의 동작을 설명하기 위한 제 1 시나리오를 나타낸 도면이다.4 is a diagram illustrating a first scenario for describing an operation of a streetlight control system according to an exemplary embodiment of the present invention.
도 5는 본 발명의 실시예에 따른 가로등 제어 시스템의 동작을 설명하기 위한 제 2 시나리오를 나타낸 도면이다. 5 is a view showing a second scenario for explaining the operation of the street light control system according to an embodiment of the present invention.
본 발명은 다양한 변경을 가할 수 있고 여러 가지 실시예를 가질 수 있는 바, 특정 실시 예들을 도면에 예시하고 상세하게 설명하고자 한다. As the inventive concept allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description.
그러나, 이는 본 발명을 특정한 실시 형태에 대해 한정하려는 것이 아니며, 본 발명의 사상 및 기술 범위에 포함되는 모든 변경, 균등물 내지 대체물을 포함하는 것으로 이해되어야 한다. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.
본 출원에서 사용한 용어는 단지 특정한 실시예를 설명하기 위해 사용된 것으로, 본 발명을 한정하려는 의도가 아니다. 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다. 본 출원에서, "포함하다" 또는 "가지다" 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다. The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.
다르게 정의되지 않는 한, 기술적이거나 과학적인 용어를 포함해서 여기서 사용되는 모든 용어들은 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에 의해 일반적으로 이해되는 것과 동일한 의미를 가지고 있다. 일반적으로 사용되는 사전에 정의되어 있는 것과 같은 용어들은 관련 기술의 문맥 상 가지는 의미와 일치하는 의미를 가진 것으로 해석되어야 하며, 본 출원에서 명백하게 정의하지 않는 한, 이상적이거나 과도하게 형식적인 의미로 해석되지 않는다. Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.
이하, 첨부한 도면들을 참조하여, 본 발명의 바람직한 실시예를 보다 상세하게 설명하고자 한다. 본 발명을 설명함에 있어 전체적인 이해를 용이하게 하기 위하여 도면상의 동일한 구성요소에 대해서는 동일한 참조부호를 사용하고 동일한 구성요소에 대해서 중복된 설명은 생략한다. Hereinafter, with reference to the accompanying drawings, it will be described in detail a preferred embodiment of the present invention. In the following description of the present invention, the same reference numerals are used for the same elements in the drawings and redundant descriptions of the same elements will be omitted.
도 1은 본 발명의 실시예에 따른 가로등 제어 시스템을 나타낸 도면이다. 1 is a view showing a street light control system according to an embodiment of the present invention.
본 발명의 실시예에 따른 가로등 제어 시스템(10)은 가로등들(100A, 100B, 100C, 100D), 서버(200) 및 관리 장치(300)를 포함할 수 있다. Street light control system 10 according to an embodiment of the present invention may include street lights (100A, 100B, 100C, 100D), the server 200 and the management device 300.
가로등들(100A, 100B, 100C, 100D)은 고속도로, 일반도로, 인도 등과 같이 차량 및/또는 사람이 통행하는 도로의 일측 또는 양측에 설치될 수 있으며, 본 발명의 실시예에 따른 가로등 제어 시스템(10)에서는 편의상 도로의 일측에 배치된 4개의 가로등들을 나타내었으나, 가로등의 개수는 특별히 제한되지 않는다. The street lamps 100A, 100B, 100C, and 100D may be installed at one side or both sides of a road through which a vehicle and / or a person passes, such as a highway, a general road, a sidewalk, and the like. In FIG. 10, four street lamps are disposed on one side of the road for convenience, but the number of street lamps is not particularly limited.
가로등들(100A, 100B, 100C, 100D)은 일정한 간격을 두고 배치될 수 있다. 가로등들(100A, 100B, 100C, 100D)이 배치되는 간격은 특별히 제한되지는 않으나, 가로등들(100A, 100B, 100C, 100D) 간의 무선통신을 수행하는 통신수단의 통신 반경의 제한이 있는 경우에는 최소한 연속적으로 배치된 적어도 3개 이상의 가로등들이 서로 무선통신을 수행할 수 있는 물리적인 거리에 배치될 수 있다. 예를 들어, 제 4 가로등(100D)은 제 1 가로등(100A), 제 2 가로등(100B) 및 제 3 가로등(100C)과 무선통신을 수행할 수 있는 범위 내에 배치될 수 있다. 또한, 가로등이 도로의 양측에 배치된 경우에는 맞은편의 가로등과 무선통신 수행이 가능한 범위 내에 배치될 수 있다. 하지만, 무선통신방법에 따라 무선통신수행거리의 제한이 발생하지 않은 경우, 가로등들이 배치되는 간격은 문제되지 않는다. The street lights 100A, 100B, 100C, and 100D may be arranged at regular intervals. The interval at which the street lamps 100A, 100B, 100C, and 100D are disposed is not particularly limited, but in the case where there is a limitation of the communication radius of the communication means for performing wireless communication between the street lamps 100A, 100B, 100C, and 100D. At least three or more street lamps arranged in succession may be arranged at a physical distance at which wireless communication can be performed with each other. For example, the fourth street light 100D may be disposed within a range capable of performing wireless communication with the first street light 100A, the second street light 100B, and the third street light 100C. In addition, when the street lamps are disposed on both sides of the road, the street lamps may be disposed within a range capable of performing wireless communication with the opposite street lamp. However, when the limitation of the wireless communication execution distance does not occur according to the wireless communication method, the distance between the street lamps is not a problem.
도 2는 도 1의 가로등의 구성을 나타낸 도면이다. 이하, 도 1 및 도 2를 참조하여, 본 발명의 실시예에 따른 가로등 제어 시스템(10)의 가로등(100A)의 구성을 상세히 살펴본다. FIG. 2 is a diagram illustrating a configuration of the street lamp of FIG. 1. 1 and 2, the configuration of the street lamp 100A of the street lamp control system 10 according to an embodiment of the present invention will be described in detail.
가로등(100A)은 조도 센서부(110), 동작감지 센서부(120), 연산처리부(130), 조명부(140), 통신부(150) 및 제어부(160)를 포함할 수 있다. The street lamp 100A may include an illuminance sensor unit 110, a motion detection sensor unit 120, an operation processing unit 130, an illumination unit 140, a communication unit 150, and a controller 160.
조도 센서부(110)는 가로등(100A) 외부의 조도를 실시간으로 감지하기 위해 배치될 수 있다. 보다 구체적으로, 조도 센서부(110)은 복수의 센서들을 포함하며, 복수의 센서들은 가로등(100A) 주변의 밝기를 측정하기 위해 서로 다른 위치 및 방향으로 배치될 수 있으며, 가로등(100A)이 설치된 위치 및 환경에 따라 그 개수, 위치 방향은 달라질 수 있다. The illuminance sensor unit 110 may be arranged to detect the illuminance outside the street lamp 100A in real time. More specifically, the illuminance sensor unit 110 includes a plurality of sensors, and the plurality of sensors may be disposed in different positions and directions to measure the brightness around the street lamp 100A, and the street lamp 100A is installed. The number and location direction may vary depending on the location and environment.
동작감지 센서부(120)는 자동차, 자전거, 오토바이 등과 같이 가로등(100A)의 외부에서 움직이는 객체의 종류, 이동 여부, 이동 속도 및 이동 방향을 감지하기 위해 서로 다른 방향으로 배치될 수 있다. 일반적으로 동작감지 센서는 감지가 가능한 감지 영역이 한정되어 있다. 따라서, 본 발명의 실시예에서, 동작감지 센서부(120)는 복수의 동작감지 센서들로 구성되며, 동작감지 센서부(120)는 복수의 동작감지 센서들을 통해 감지 영역을 확대시키고, 정확성을 높일 수 있다. 이 때, 동작감지 센서부(120)는 적어도 3개 이상의 동작감지 센서들을 포함할 수 있다. The motion sensor 120 may be disposed in different directions to detect the type, movement, moving speed, and moving direction of an object moving outside the street lamp 100A such as a car, a bicycle, a motorcycle, and the like. In general, the motion detection sensor has a limited detection area. Therefore, in the embodiment of the present invention, the motion detection sensor unit 120 is composed of a plurality of motion detection sensors, the motion detection sensor unit 120 through the plurality of motion detection sensors to enlarge the detection area, It can increase. In this case, the motion detection sensor unit 120 may include at least three motion detection sensors.
도 3은 도 2의 동작감지 센서부의 구성을 나타낸 도면이다. 도 3에서는 동작감지 센서들의 배치를 설명하기 위해 동작감지 센서들이 배치된 가로등의 평면도를 나타내었다. 도 3에 도시된 바와 같이, 가로등의 평면이 육면체의 형상을 가질 때, 동작감지 센서들(120A, 120B, 120C)은 서로 다른 면에 배치될 수 있으며, 이에 의해 각각의 동작감지 센서들(120A, 120B, 120C)이 감지할 수 있는 감지 영역은 일부 중복할 수 있다. 도 3에서는 3개의 동작감지 센서들을 포함하는 동작감지 센서부(120)를 나타내었으나, 4개 이상의 동작감지 센서들을 사용하여 감지 영역을 확대하고, 정확성을 높일 수도 있다. 동작감지 센서들(120A, 120B, 120C)은 가로등이 배치된 위치, 가로등의 형상, 차량의 속도 및 방향 등 가로등 및 가로등 외부의 다양한 상황을 고려하여 배치될 수 있다. 3 is a diagram illustrating a configuration of a motion detection sensor of FIG. 2. 3 illustrates a plan view of a street lamp in which motion detection sensors are disposed in order to describe the arrangement of the motion detection sensors. As shown in FIG. 3, when the plane of the street light has a hexahedral shape, the motion detection sensors 120A, 120B, and 120C may be disposed on different surfaces, whereby the respective motion detection sensors 120A may be disposed. The sensing areas detectable by the 120B and 120C may partially overlap. In FIG. 3, the motion detection sensor unit 120 including three motion detection sensors is illustrated. However, four or more motion detection sensors may be used to enlarge a detection area and increase accuracy. The motion detection sensors 120A, 120B, and 120C may be disposed in consideration of various situations outside the street lamp and the street lamp such as the location where the street lamp is disposed, the shape of the street lamp, the speed and the direction of the vehicle, and the like.
동작감지 센서부(120)를 통해 감지된 정보는 연산처리부(130)로 전송될 수 있다. 연산처리부(130)에서는 수신된 정보를 기초로 가로등 외부에서 이동하는 객체의 종류, 이동 여부, 이동 속도 및 이동 방향을 산출할 수 있다. 예를 들어, 연산처리부(130)에서는 수신된 정보와 미리 저장된 정보를 비교하여, 가로등 외부를 움직이는 객체가 종류가 자동차, 자전거, 오토바이, 보행자인지를 판별할 수 있다. 또한, 객체가 정지 또는 이동하는 여부, 객체가 이동한다면 이동하는 객체의 속도와 객체의 이동 방향을 판별할 수 있다. 다른 방안으로, 연산처리부(130)는 동작감지 센서부(120)를 구성하는 복수의 동작감지 센서들(120A, 120B, 120C)로부터 수신된 정보를 비교하여, 객체의 종류, 객체의 속도 및 이동 방향을 판별할 수도 있다. 본 발명의 실시예에서는 연산처리부(130)를 통해 객체에 관한 정보를 판별하였으나, 가로등(100A)과 연결된 서버(200) 또는 서버(200)와 이동 통신망을 통해 연결된 관리 장치(300)에서도 객체에 관한 정보를 판별할 수도 있다. 연산처리부(130)에서 산출된 정보는 제어부(160)로 전송될 수 있다. The information detected by the motion detection sensor unit 120 may be transmitted to the operation processor 130. The calculation processor 130 may calculate the type, the movement, the moving speed, and the moving direction of the object moving outside the street lamp based on the received information. For example, the operation processor 130 may compare the received information with previously stored information to determine whether the object moving outside the street lamp is a car, bicycle, motorcycle, or pedestrian. In addition, it is possible to determine whether the object stops or moves, if the object moves, the speed of the moving object and the moving direction of the object. Alternatively, the calculation processing unit 130 compares the information received from the plurality of motion detection sensors 120A, 120B, and 120C constituting the motion detection sensor unit 120, the type of object, the speed and movement of the object. You can also determine the direction. In the exemplary embodiment of the present invention, the information about the object is determined through the operation processor 130, but the server 200 connected to the street lamp 100A or the management device 300 connected to the server 200 through the mobile communication network may be connected to the object. Information may be determined. Information calculated by the operation processor 130 may be transmitted to the controller 160.
조명부(140)는 복수의 LED를 포함할 수 있다. LED의 개수는 특별히 한정되지 않으며, 가로등이 설치된 환경에 필요한 조도를 고려하여 결정될 수 있다. 또한, LED는 디밍 제어가 가능하며, 제어 신호에 따라 조도 및 점등시간을 다르게 할 수 소자로 구성될 수 있다. 또한, LED는 이동 및 회전이 가능하여, 제어 신호에 따라 빛을 방출하는 방향을 변경시킬 수 있다. The lighting unit 140 may include a plurality of LEDs. The number of LEDs is not particularly limited and may be determined in consideration of the illuminance required for the environment in which the street light is installed. In addition, the LED can be dimming control, it may be composed of elements that can vary the illuminance and lighting time according to the control signal. In addition, the LED can be moved and rotated, it is possible to change the direction of emitting light in accordance with the control signal.
통신부(150)는 서버(200) 및 다른 가로등과 무선 네트워크로 연결되어 통신을 수행할 수 있다. 통신부(150)로 사용되는 무선통신 프로토콜은 가로등 간의 거리를 고려하여 결정될 수 있다. IoT 통신을 수행하는 무선통신 프로토콜이 사용될 수 있으며, 예를 들어 IEEE 802.11ah 표준에 따른 와이파이, LTE-M, LoRa(Long Range Wide Area Network) 등이 무선통신 프로토콜로 사용될 수 있으나, 반드시 이에 한정되지는 않는다. 이 때, 통신부(150)는 패킷을 송수신하는 형태로 다른 가로등과 무선통신을 수행할 수 있다. 또한, 통신부(150)는 조도 센서부(110)를 통해 감지한 정보와 연산처리부(130)를 통해 산출한 정보를 다른 가로등으로 전송할 수 있으며, 다른 가로등에서는 수신된 정보에 따라 조도와 점등 시간을 각각 다르게 제어할 수 있다. 보다 구체적으로, 다른 가로등들은 수신된 정보에 따라 객체의 이동 방향으로부터 가까워지는 가로등의 순서대로 조도가 높고, 객체의 속도가 빠를수록 점등 시간이 짧도록 조명부(140)를 제어할 수 있다. The communicator 150 may be connected to the server 200 and other street lamps through a wireless network to perform communication. The wireless communication protocol used as the communication unit 150 may be determined in consideration of the distance between the street lights. A wireless communication protocol for performing IoT communication may be used. For example, Wi-Fi, LTE-M, and Long Range Wide Area Network (LoRa) according to the IEEE 802.11ah standard may be used as the wireless communication protocol, but is not limited thereto. Does not. At this time, the communication unit 150 may perform wireless communication with another street light in the form of transmitting and receiving packets. In addition, the communicator 150 may transmit the information detected by the illuminance sensor unit 110 and the information calculated by the arithmetic processing unit 130 to another street lamp, and the other street lamp may adjust illumination and lighting time according to the received information. Each can be controlled differently. More specifically, the other street lamps may control the lighting unit 140 such that the illuminance is high in the order of the street lamps closer to the moving direction of the object according to the received information, and the lighting time is shorter as the object speed increases.
제어부(160)는 조도 센서부(110)를 통해 감지한 정보, 연산처리부(130)를 통해 산출한 정보에 따라 조명부(140)의 조도와 점등 시간을 제어할 수 있다. 또한, 조도 센서부(110)를 통해 감지한 정보, 연산처리부(130)를 통해 산출한 정보 및 조명부(140)의 동작에 관한 이력을 가로등 정보로 설정한 후, 통신부(150)를 통해 서버(200) 및 다른 가로등으로 전송할 수 있다. The controller 160 may control the illuminance and the lighting time of the lighting unit 140 according to the information detected by the illuminance sensor unit 110 and the information calculated by the arithmetic processing unit 130. In addition, after setting the history of the information detected by the illumination sensor 110, the information calculated through the operation processing unit 130 and the operation of the lighting unit 140 as street light information, the server (through the communication unit 150) 200) and other street lights can be transmitted.
서버(200)는 가로등들(100A, 100B, 100C, 100D)과 통신을 수행하며, 가로등들(100A, 100B, 100C, 100D)에 관한 정보를 저장할 수 있다. 또한, 서버(200)는 가로등들(100A, 100B, 100C, 100D) 사이에 송수신되는 패킷을 감청할 수 있다. 그리고, 가로등들(100A, 100B, 100C, 100D)로부터 수신된 가로등 정보 또는 감청한 패킷으로부터 가로등이 설치된 지역의 교통량과 가로등들의 전력소비패턴을 산출하고, 교통량 및 전력소비패턴을 분석하여 가로등들(100A, 100B, 100C, 100D) 각각의 조도 및 점등 시간을 조절하기 위한 최적의 동작 패턴을 결정할 수 있다. 결정된 동작 패턴은 관리 장치(300)로 전송될 수 있다. 서버(200)는 딥러닝을 수행할 수 있는 기능을 가질 수 있으며, 가로등이 설치된 지역의 교통량 및 가로등들의 전력소비패턴을 빅데이터로 활용하여 다양한 정보를 예측할 수 있다. 예를 들어, 월간 교통량, 주간 교통량, 요일별 교통량을 근거로 가로등을 제어하기 위한 최적의 정보를 예측할 수 있다. 또한, 서버(200)에 저장된 가로등이 설치된 지역의 교통량 및 가로등들의 전력소비패턴은 언제든지 확인 및 이용할 수 있다. 서버(200)는 가로등(100A, 100B, 100C, 100D)의 조도 센서부(110)와 동잠감지 센서부(120)를 통해 감지한 정보, 가로등들(100A, 100B, 100C, 100D) 사이에 송수신된 정보, 가로등(100A, 100B, 100C, 100D)의 동작 정보 등을 저장하고, 저장된 정보는 가로등(100A, 100B, 100C, 100D)을 제어 및 관리하는데 사용될 수 있다. 이와 같이, 본 발명의 실시예에 따른 가로등 제어 시스템(10)에서 서버(200)는 가로등들(100A, 100B, 100C, 100D) 사이에 송수신되는 패킷을 감청하여 가로등들(100A, 100B, 100C, 100D)에 관한 정보를 획득 및 관리하므로, 무선네트워크 속도 및 효율성이 향상될 수 있다.The server 200 may communicate with the street lamps 100A, 100B, 100C, and 100D, and store information about the street lamps 100A, 100B, 100C, and 100D. In addition, the server 200 may listen to a packet transmitted and received between the street lights (100A, 100B, 100C, 100D). Then, the traffic volume and the power consumption pattern of the street lamps are installed from the streetlight information received from the street lamp information (100A, 100B, 100C, 100D) or the eavesdropping packet, and analyzed by the traffic volume and power consumption pattern. 100A, 100B, 100C, 100D) It is possible to determine the optimum operation pattern for adjusting the illumination and lighting time of each. The determined operation pattern may be transmitted to the management device 300. The server 200 may have a function of performing deep learning, and may predict various information by using the traffic volume of the region where the street lamp is installed and the power consumption pattern of the street lamps as big data. For example, it is possible to predict the optimal information for controlling the street light based on the monthly traffic volume, weekly traffic volume, and traffic volume by day. In addition, the traffic volume and the power consumption pattern of the street lamps in the region in which the street lamps stored in the server 200 are installed may be checked and used at any time. The server 200 transmits and receives information between the street light sensors 100A, 100B, 100C, and 100D of the street light sensors 100 and the street lamps 100A, 100B, 100C, and 100D. Stored information, operation information of the street lights 100A, 100B, 100C, and 100D, and the like, and the stored information may be used to control and manage the street lights 100A, 100B, 100C, and 100D. As such, in the street light control system 10 according to the exemplary embodiment of the present invention, the server 200 intercepts packets transmitted and received between the street lights 100A, 100B, 100C, and 100D. By obtaining and managing information about 100D), wireless network speed and efficiency can be improved.
관리 장치(300)는 서버(200) 및 가로등들(100A, 100B, 100C, 100D)과 이동 통신망을 통해 연결되며, 가로등들(100A, 100B, 100C, 100D)의 동작을 제어하고, 가로등들(100A, 100B, 100C, 100D)이 동작 조건을 설정할 수 있다. 이 때, 관리 장치(300)의 개수는 반드시 한정되지 않으며, 적어도 하나 이상일 수 있다. 또한, 관리 장치(300)는 연산기능 및 네트워크 기능이 수행되는 스마트폰이 사용될 수 있다. 관리 장치(300)는 서버(200)로부터 수신된 동작 패턴을 가로등들(100A, 100B, 100C, 100D)에 전송하여 가로등들(100A, 100B, 100C, 100D)을 제어할 수 있다. 관리 장치(300)는 소비 전력량, 조명 교체 시간, 충전 정보 등과 같이 가로등들(100A, 100B, 100C, 100D)에 관한 정보를 실시간으로 모니터링할 수 있다. The management device 300 is connected to the server 200 and the street lamps 100A, 100B, 100C, and 100D through a mobile communication network, controls the operation of the street lamps 100A, 100B, 100C, and 100D, and controls the street lamps ( 100A, 100B, 100C, 100D) can set the operating conditions. At this time, the number of the management device 300 is not necessarily limited, may be at least one. In addition, the management device 300 may be used a smartphone that performs arithmetic and network functions. The management device 300 may control the street lights 100A, 100B, 100C, and 100D by transmitting the operation pattern received from the server 200 to the street lights 100A, 100B, 100C, and 100D. The management device 300 may monitor information about the street lights 100A, 100B, 100C, and 100D in real time, such as power consumption, lighting replacement time, and charging information.
가로등들(100A, 100B, 100C, 100D)이 동작하는 조건은 가로등이 점등하는 상황, 점등 시간 및 조도가 될 수 있다. 예를 들어, 서버(200)로부터 교통량 및 전력소비패턴을 분석하는 경우, 분석 결과에 따라 가로등들(100A, 100B, 100C, 100D)이 동작하는 조건을 설정할 수 있다. The conditions under which the street lamps 100A, 100B, 100C, and 100D operate may be situations in which the street lamps are turned on, lighting time, and illuminance. For example, when analyzing the traffic volume and the power consumption pattern from the server 200, it is possible to set the conditions under which the street lights (100A, 100B, 100C, 100D) operating according to the analysis result.
본 발명의 실시예에 따른 가로등 제어 시스템(10)은 충전기를 더 포함할 수 있다. 구체적으로는 태양열 충전기를 사용할 수 있으며, 태양열 충전기는 본 발명의 실시예에 따른 가로등 제어 시스템(10)에 전력을 공급할 수 있다. 또한, 태양열 충전기 외에 대체 에너지를 통해 전력을 공급할 수 있는 충전기도 사용될 수 있다. Street light control system 10 according to an embodiment of the present invention may further include a charger. Specifically, a solar charger may be used, and the solar charger may supply power to the street light control system 10 according to the embodiment of the present invention. In addition to the solar charger, a charger capable of supplying power through alternative energy may also be used.
도 4는 본 발명의 실시예에 따른 가로등 제어 시스템의 동작을 설명하기 위한 제 1 시나리오를 나타낸 도면이다. 4 is a diagram illustrating a first scenario for describing an operation of a streetlight control system according to an exemplary embodiment of the present invention.
도 4에 도시된 바와 같이, 자동차가 좌에서 우측으로 이동하는 경우 자동차를 감지한 제 1 가로등(100A)는 자동차를 감지하고, 감지한 정보를 제 2 가로등(100B), 제 3 가로등(100C) 및 제 4 가로등(100D)로 전송할 수 있다. 전송 방법은 브로드캐스트 또는 멀티캐스트 방법으로 가능하며, 특별히 한정되지 않는다. 전송되는 정보에는 정보를 전송하는 제 1 가로등(100A)을 식별하기 위한 식별자 및 차량의 이동 속도 및 이동 방향 등에 관한 정보가 포함되어 있을 수 있다. 정보를 수신하는 제 2 내지 제 4 가로등(100B, 100C, 100D)은 차량의 위치, 이동 방향 및 이동 속도에 따라 조도를 각각 다르게 제어할 수 있다. 도 4에 도시된 바와 같이, 차량이 제 1 가로등(100A)의 정면에 위치하는 경우, 제 1 가로등(100A)의 조도는 100% 인 경우, 제 2 가로등(100B)의 조도는 80%, 제 3 가로등(100C)의 조도는 60%, 제 4 가로등(100D)의 조도는 40%로 제어할 수 있다. 그리고, 차량이 이동하여 제 2 가로등(100B)의 정면에 위치하는 경우, 제 2 가로등(100B)의 조도는 100%, 제 3 가로등(100C)의 조도는 80%, 제 4 가로등(100D)의 조도는 60%로 제어할 수 있다. 즉, 차량의 이동에 따라 각 가로등을 디밍 제어할 수 있는데, 그 제어 값은 교통환경 및 통계 값에 따라 다르게 설정할 수 있다. 차량이 이동하면, 각 가로등은 차량을 감지하고, 감지한 정보를 다른 가로등으로 전송하고, 이를 수신한 다른 가로등은 수신된 정보를 기초로 차량의 위치, 이동 속도 및 이동 방향 중 적어도 하나의 요소에 따라 조도를 각각 다르게 제어할 수 있다. 이와 같이, 객체가 이동하는 경우, 객체를 중심으로 최적화된 조명 환경을 제공하므로, 객체에 대한 편의성이 증가할 수 있다. 또한, 불필요하게 가로등을 점등하지 않고, 필요한 상황에서만 점등할 수 있으므로, 전력효율을 향상시킬 수 있다. As shown in FIG. 4, when the vehicle moves from left to right, the first street light 100A that detects the vehicle detects the vehicle, and the detected information includes the second street light 100B and the third street light 100C. And the fourth street light 100D. The transmission method may be a broadcast or multicast method, and is not particularly limited. The transmitted information may include an identifier for identifying the first street light 100A for transmitting the information and information about a moving speed and a moving direction of the vehicle. The second to fourth street lamps 100B, 100C, and 100D receiving the information may control illuminations differently according to the position, the moving direction, and the moving speed of the vehicle. As shown in FIG. 4, when the vehicle is located in front of the first street light 100A, when the illuminance of the first street light 100A is 100%, the illuminance of the second street light 100B is 80%, and The illuminance of the third street light 100C may be controlled to 60% and the illuminance of the fourth street light 100D to 40%. When the vehicle moves and is located in front of the second street light 100B, the illuminance of the second street light 100B is 100%, the illuminance of the third street light 100C is 80%, and the fourth street light 100D Illuminance can be controlled at 60%. That is, the dimming control of each street light in accordance with the movement of the vehicle, the control value can be set differently according to the traffic environment and statistical values. As the vehicle moves, each streetlight detects the vehicle and transmits the detected information to another streetlight, which receives the other streetlight based on the received information to at least one element of the vehicle's position, moving speed and direction of travel. Depending on the illuminance can be controlled differently. As such, when the object moves, since the optimized lighting environment is provided around the object, convenience for the object may increase. In addition, since the street lamp can be turned on only in a necessary situation without unnecessary lighting, the power efficiency can be improved.
도 5는 본 발명의 실시예에 따른 가로등 제어 시스템의 동작을 설명하기 위한 제 2 시나리오를 나타낸 도면이다. 5 is a view showing a second scenario for explaining the operation of the street light control system according to an embodiment of the present invention.
도 5에 도시된 바와 같이, 자동차가 좌에서 우측으로 이동하는 경우 자동차를 감지한 제 1 가로등(100A)는 자동차를 감지하고, 감지한 정보를 제 2 가로등(100B), 제 3 가로등(100C) 및 제 4 가로등(100D)로 전송할 수 있다. 전송 방법은 브로드캐스트 또는 멀티캐스트 방법으로 가능하며, 특별히 한정되지 않는다. 전송되는 정보에는 정보를 전송하는 제 1 가로등(100A)을 식별하기 위한 식별자 및 차량의 이동 속도 및 이동 방향 등에 관한 정보가 포함되어 있을 수 있다. 정보를 수신하는 제 2 내지 제 4 가로등(100B, 100C, 100D)은 차량의 이동 속도 및 가로등 간의 간격에 따라 점등 시간을 각각 다르게 제어할 수 있다. 도 5에 도시된 바와 같이, 차량이 제 1 가로등(100A)의 정면에 위치하는 경우, 제 1 가로등(100A)의 점등 시간은 3초, 제 2 가로등(100B)의 점등 시간은 5초, 제 3 가로등(100C)의 점등 시간은 7초, 제 4 가로등(100D)의 점등 시간은 9초로 설정할 수 있다. 여기서 설정된 설정된 점등 시간은 각 가로등 간의 간격 및 차량의 이동 속도를 고려하여 설정한 값이며, 가로등 간의 간격 및 이동 속도에 따라 결정된 값이며, 가로등 간의 간경, 이동 속도, 이동 방향 중 적어도 하나 이상이 달라지면, 점등 시간은 달라질 수 있다. 이와 같이, 본 발명의 실시예에 따르면, 차량이 이동하면, 각 가로등은 차량을 감지하고, 감지한 정보를 다른 가로등으로 전송하고, 이를 수신한 다른 가로등은 수신된 정보를 기초로 점등 시간을 각각 다르게 제어할 수 있다. 이와 같이, 객체가 이동하는 경우, 객체를 중심으로 최적화된 조명 환경을 제공하므로, 객체에 대한 편의성이 증가할 수 있다. 또한, 불필요하게 가로등을 점등하지 않고, 필요한 상황에서만 점등할 수 있으므로, 전력효율을 향상시킬 수 있다. As shown in FIG. 5, when the vehicle moves from left to right, the first street light 100A that detects the vehicle detects the vehicle, and the detected information includes the second street light 100B and the third street light 100C. And the fourth street light 100D. The transmission method may be a broadcast or multicast method, and is not particularly limited. The transmitted information may include an identifier for identifying the first street light 100A for transmitting the information and information about a moving speed and a moving direction of the vehicle. The second to fourth streetlights 100B, 100C, and 100D receiving the information may control the lighting time differently according to the moving speed of the vehicle and the distance between the streetlights. As shown in FIG. 5, when the vehicle is located in front of the first street light 100A, the lighting time of the first street light 100A is 3 seconds, the lighting time of the second street light 100B is 5 seconds, and The lighting time of the third street light 100C may be set to 7 seconds, and the lighting time of the fourth street light 100D may be set to 9 seconds. The set lighting time is set in consideration of the distance between each street light and the moving speed of the vehicle, and is determined based on the distance between the street lights and the moving speed. The lighting time may vary. As described above, according to an embodiment of the present invention, when the vehicle moves, each street light detects the vehicle and transmits the detected information to another street light, and the other street lamps receiving the street light each have a lighting time based on the received information. You can control it differently. As such, when the object moves, since the optimized lighting environment is provided around the object, convenience for the object may increase. In addition, since the street lamp can be turned on only in a necessary situation without unnecessary lighting, the power efficiency can be improved.
또한, 본 발명의 일실시예에서는 도 4 및 도 5를 하나의 시나리오로 각각 나타내었으나, 도 4의 조도와 도 5의 동작시간은 동시에 설정될 수도 있다. In addition, in an embodiment of the present invention, Figures 4 and 5 are shown as one scenario, respectively, the illumination intensity of Figure 4 and the operating time of Figure 5 may be set at the same time.
따라서, 본 발명의 실시예는 컴퓨터로 구현된 방법이나 컴퓨터에서 실행가능한 명령어들이 기록된 비일시적인 컴퓨터에서 읽을 수 있는 매체로 구현될 수 있다. 컴퓨터에서 읽을 수 있는 명령어들이 프로세서에 의해서 수행될 때, 컴퓨터에서 읽을 수 있는 명령어들은 본 발명의 적어도 한 가지 태양에 따른 방법을 수행할 수 있다. Accordingly, embodiments of the present invention may be implemented in a computer-implemented method or a non-transitory computer-readable medium in which computer-executable instructions are recorded. When computer readable instructions are executed by a processor, the computer readable instructions may perform a method according to at least one aspect of the present invention.
이상에서와 같이 도면과 명세서에서 최적의 실시예가 개시되었다. 여기서 특정한 용어들이 사용되었으나, 이는 단지 본 발명을 설명하기 위한 목적에서 사용된 것이지 의미 한정이나 특허청구범위에 기재된 본 발명의 범위를 제한하기 위하여 사용된 것은 아니다. 그러므로, 본 기술 분야의 통상의 지식을 가진자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. 따라서, 본 발명의 진정한 기술적 보호범위는 첨부된 특허청구범위의 기술적 사상에 의해 정해져야 할 것이다.As described above, the best embodiment has been disclosed in the drawings and the specification. Although specific terms have been used herein, they are used only for the purpose of describing the present invention and are not used to limit the scope of the present invention as defined in the meaning or claims. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible from this. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

Claims (4)

  1. 외부의 조도, 객체의 종류, 이동 여부, 이동 속도 및 이동 방향에 따라 조도와 점등 시간을 조절하는 복수의 가로등들; A plurality of street lamps for controlling illuminance and lighting time according to external illuminance, type of object, whether to move, speed of movement, and direction of movement;
    상기 복수의 가로등들과 통신을 수행하며, 상기 복수의 가로등들에 관한 정보를 저장하는 서버; 및 A server configured to communicate with the plurality of street lamps and store information about the plurality of street lamps; And
    상기 서버 및 상기 복수의 가로등들과 이동 통신망을 통해 연결되며, 상기 복수의 가로등들의 동작을 제어하고, 상기 복수의 가로등들의 동작 조건을 설정하는 적어도 하나 이상의 관리 장치를 포함하고, At least one management device connected to the server and the plurality of street lamps through a mobile communication network to control the operation of the plurality of street lamps and to set operating conditions of the plurality of street lamps,
    상기 복수의 가로등들 각각은 Each of the plurality of street lights
    상기 가로등 외부의 조도를 실시간으로 감지하기 위해 서로 다른 방향으로 배치된 조도센서부; An illuminance sensor unit disposed in different directions to detect the illuminance outside the street lamp in real time;
    상기 객체의 종류, 이동 여부, 이동 속도 및 이동 방향을 감지하기 위해 서로 다른 방향으로 배치된 동작감지 센서부; A motion detection sensor unit disposed in different directions to detect the type, movement, speed and direction of movement of the object;
    복수의 LED를 포함하는 조명부; An illumination unit including a plurality of LEDs;
    상기 서버 및 다른 가로등과 무선 네트워크로 연결되어 통신을 수행하는 통신부; A communication unit connected to the server and another street lamp through a wireless network to perform communication;
    상기 동작감지 센서부를 통해 감지한 정보에 따라 상기 객체의 종류, 이동 여부, 이동 속도 및 이동 방향을 산출하는 연산처리부; A calculation processor configured to calculate a type, a movement, a moving speed, and a moving direction of the object according to the information detected by the motion detection sensor unit;
    상기 조도 센서부를 통해 감지한 정보과 상기 연산처리부를 통해 산출한 정보에 따라 상기 조명부의 조도와 점등 시간을 제어하고, 상기 조도 센서부를 통해 감지한 정보, 상기 연산처리부를 통해 산출한 정보 및 상기 조명부의 동작에 관한 이력을 가로등 정보로 설정하여 상기 통신부를 통해 상기 서버로 전송하는 제어부를 포함하고, Control the illuminance and lighting time of the lighting unit according to the information detected by the illuminance sensor unit and the information calculated by the arithmetic processing unit, the information detected by the illuminance sensor unit, the information calculated by the arithmetic processing unit and the lighting unit A control unit for setting a history of the operation as street light information and transmitting the same to the server through the communication unit;
    상기 서버는 상기 복수의 가로등들 사이에 송수신되는 패킷으로부터 상기 복수의 가로등들에 관한 정보를 획득하고, 상기 획득된 정보를 저장하는 가로등 제어 시스템. And the server obtains information on the plurality of street lamps from a packet transmitted and received between the plurality of street lamps, and stores the obtained information.
  2. 제 1 항에 있어서, The method of claim 1,
    상기 가로등의 통신부는 상기 조도 센서부를 통해 감지한 정보와 상기 연산처리부를 통해 산출한 정보를 다른 가로등들로 전송하고, The communication unit of the street lamp transmits the information detected by the illuminance sensor unit and the information calculated by the calculation processing unit to other street lamps,
    상기 다른 가로등들은 수신된 정보에 따라 조도와 점등 시간을 각각 다르게 제어하는 것을 특징으로 하는 가로등 제어 시스템. And the other street lamps control illumination and lighting time differently according to the received information.
  3. 제 2 항에 있어서, 상기 다른 가로등들은The method of claim 2, wherein the other street lamps
    상기 수신된 정보에 따라 상기 객체의 이동 방향으로부터 가까워지는 가로등의 순서대로 조도가 높고, 상기 객체의 속도가 빠를수록 점등 시간이 짧도록 조명부를 제어하는 것을 특징으로 하는 가로등 제어 시스템. According to the received information, the street lamp control system characterized in that the illumination is controlled so that the illumination intensity is higher in the order of the street light closer to the moving direction of the object, the lighting time is shorter as the speed of the object is faster.
  4. 제 1 항에 있어서, 상기 서버는 The method of claim 1, wherein the server
    상기 복수의 가로등들 사이에 송수신되는 패킷으로부터 수신된 가로등 정보로부터 상기 가로등이 설치된 지역의 교통량과 상기 가로등들의 전력소비패턴을 산출하고, 상기 교통량 및 전력소비패턴을 분석하여 상기 복수의 가로등들 각각의 조도 및 점등 시간을 조절하기 위한 최적의 동작 패턴을 결정하며, Computing the traffic volume of the area where the street lamp is installed and the power consumption pattern of the street lamps from the street lamp information received from the packet transmitted and received between the plurality of street lamps, and analyzing the traffic volume and power consumption pattern of each of the plurality of street lamps Determine the optimal operating pattern for adjusting illuminance and lighting time,
    상기 관리 장치는 상기 결정된 동작 패턴을 상기 복수의 가로등들에 전송하여 상기 복수의 가로등들을 제어하는 것을 특징으로 하는 가로등 제어 시스템. And the management apparatus controls the plurality of street lamps by transmitting the determined operation pattern to the plurality of street lamps.
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