KR-20260065032-A - SOLAR CLUSTER SECURITY LIGHTS AND STREET LIGHTS

KR20260065032AKR 20260065032 AKR20260065032 AKR 20260065032AKR-20260065032-A

Abstract

The present invention relates to a collective solar security light and street light, and more specifically, to a collective solar security light and street light that is more energy-efficient, smart, and versatile.

Inventors

양현식
김상희

Assignees

한국에너지산업기술 주식회사

Dates

Publication Date: 20260508
Application Date: 20241031

Claims (5)

A solar cell that generates electricity by receiving sunlight; A charging controller that controls the charging of generated power; A wireless communication module that controls various modules via wireless communication; A control unit that controls a street light through the above wireless communication module; A battery management system that manages charging of a battery under the control of the above-mentioned charging controller; DC/DC converter for converting battery power to DC/DC; A lighting unit that drives the light with converted DC power; and A collective solar security light and street light characterized by including a switch that shares battery power of the battery management system by connecting a line connected to another street light via a switch.
In paragraph 1, The above control unit is, Step of installing streetlights (S101); Step of connecting the tracks between the streetlights (S102); Step of grouping streetlights (S103); and A grouped solar security light and street light characterized by performing a step (S104) of distributing energy.
In paragraph 2, The above control unit is, A multi-stage power distribution structure that provides a power distribution structure of three or more stages by increasing the number of streetlights within the group; A dynamic power redistribution system that monitors power within a street light group in real time and redistributes power according to battery status; and A collective solar security light and street light characterized by including an independent and shared hybrid structure in which specific street lights operate battery power independently, and street lights within another group share power.
In paragraph 1, The above control unit is, Smart lighting control that automatically adjusts lighting intensity according to the surrounding environment by adding sensors; AI-based energy optimization that uses AI to learn the energy usage patterns of streetlights and optimizes power consumption according to specific time periods or situations; An emergency power sharing system in which specific streetlights share power with other groups in emergency situations (e.g., natural disasters, power loss); Solar and wind hybrid power generation that operates streetlights using two renewable energy sources by adding small wind turbines in addition to solar power; An expandable modular system designed as a modular street lighting system to install additional functions or power storage devices as needed; and A combined solar security light and street light characterized by including a high-efficiency power distribution system that monitors the charge status of each battery in real time and distributes power in the solar security light and street light.
In paragraph 4, The above control unit is, Intelligent lighting control that automatically adjusts the brightness and power of the lighting by adding an AI sensor to the lighting unit to analyze the surrounding environment and user movements; A multi-renewable energy hybrid system that supplies power to security lights and streetlights by combining various renewable energy sources, such as wind and geothermal energy, in addition to solar power; Self-cleaning solar panel that adds a self-cleaning function to the solar panel to clean itself even when dust and foreign matter accumulate; An emergency power management mode that switches battery power to emergency mode to enable long-term use in emergency situations (power outage, natural disaster); and A collective solar security light and street light characterized by including a remote power management and monitoring system that remotely monitors and controls the battery status, power usage, charging status, etc., of each street light in real time from a central server.

Description

Solar Cluster Security Lights and Street Lights The present invention relates to a collective solar security light and street light, and more specifically, to a collective solar security light and street light that is more energy-efficient, smart, and versatile. Prior art related to the present invention includes LED security lights, rotating foldable security lights, and hybrid streetlights. Patent Document 1 describes an LED security light and streetlight utilizing solar power with a built-in cartridge-type capacitor module, which reduces maintenance costs for the LED security light and streetlight through a capacitor module having a cartridge-type capacitor designed for variable capacity and easy replacement, and a support section composed of an upper pole and a lower pole. Additionally, Patent Document 2 describes a base for connecting a rotating foldable security light and streetlight support and a method of construction thereof, which enables adjustment of the vertical angle of the support when newly installing streetlights, traffic lights, security lights, solar power generation lights, and security CCTV devices for crime prevention, thereby minimizing the use of heavy equipment and reducing construction costs. Furthermore, it enables construction even in places where construction is relatively difficult, such as narrow roads or rural areas, and maintains an active fixed form by providing a gap space at the connection part between the support and the base. In addition, Patent Document 3, a rotatable foldable security light and street light post that is easy to install, enables the adjustment of the vertical angle of the post when installing new street lights, traffic lights, security lights, solar power generation lights, and security CCTV devices for crime prevention, thereby minimizing the use of heavy equipment and enabling installation even in confined spaces such as narrow roads or rural areas. Furthermore, it simplifies installation by forming through holes inside the post that is fixed to the street light base to facilitate bolt fastening. In addition, Patent Document 4, an ICT-based fully independent hybrid street light and security light system, can operate the street light independently using solar and wind power. FIG. 1 is an exemplary diagram showing the collective solar security light and street light of the present invention. FIG. 2 is a block diagram showing the configuration of the collective solar security light and street light of the present invention. FIG. 3 is an exemplary diagram illustrating the group configuration operation of the collective solar security light and street light of the present invention. FIG. 4 is a flowchart illustrating the installation operation of the collective solar security light and street light of the present invention. Hereinafter, a collective solar security light and a street light according to an embodiment of the present invention will be described in detail with reference to the drawings. Descriptions of conventionally known matters below are omitted or simplified to clarify the gist of the present invention. The components included in the description of the present invention operate by being configured individually or in a composite combination. We are developing a collective solar security light set that can be used in areas where electricity is not easily accessible (such as islands or remote mountainous regions). Since the production cost per unit is currently high at 4 to 5 million won when manufactured as individual security lights, developing a 10-light or 6-light set can lower the cost to less than 2 million won per unit. If operated at an installation distance of 25m to 40m, a single set of 10 lights can be used to install security lights in a small road space of 250m to 400m. Since security lights are generally installed in areas with weak security, such as park lights, they do not need to be brighter than necessary; therefore, adding a dimming function using an infrared sensor can be considered to enable operation at low power. Because the lights maintain a brightness sufficient to identify objects at low power during normal operation and brighten when people or vehicles approach, they can be operated without any hindrance to the purpose of security lighting installation, such as crime prevention. In addition, this method is advantageous for adopting Ni-ion batteries, which are expensive despite having very long charge-discharge cycles, and since solar modules generate power from sunlight, it is also advantageous in terms of securing enough power to last for more than 3 days on a single charge so that they can be lit even during rainy weather for more than 3 days. For this method, for a 10-lamp system, we intend to use six 630W solar modules as the power source and 35W 1200mm explosion-proof LED lights, and add a dimming function by installing an infrared sensor. The ESS capacity is 7.2kW (12V 100AH × 6 sets), which is sufficient to l