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Street Lamp Solar Light

1.Wind-solar hybrid system for collaborative power generation, breaking through the limitations of single energy sources
2.Integrated three-mode sensing system: light sensing, infrared, and microwave
3.Clean energy power supply and long-life battery

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Description

Product Introduction

◎Wind-solar hybrid power supply: Through the collaborative power generation of the wind-solar hybrid system, it breaks through the limitations of single energy sources, realizes stable power supply in all scenarios and all weather conditions. The full-life-cycle cost is 87% lower than that of municipal circuit lights, and it is suitable for complex environments such as high latitudes, coastal areas, and remote mountainous areas.

◎Intelligent sensing control technology: Integrating a three-mode sensing system of light sensing, infrared, and microwave, it supports time-sharing dimming and remote strategy management. The energy-saving rate of on-demand lighting reaches 70%, balancing safety and energy consumption optimization.

◎Green environmental protection design: Relying on clean energy power supply, long-life batteries, and recyclable materials, the full-cycle carbon emissions are reduced by 70% compared with traditional street lights. The modular structure promotes closed-loop utilization of resources, in line with carbon neutrality standards.

Wind-Solar Hybrid Power Supply

1.Dual-Source Synergy Mechanism: Filling the Power Supply Gap of Single Energy Sources

◎Solar panel: A monocrystalline silicon solar panel (with an efficiency of 22.5%) is selected, equipped with an MPPT solar controller that can track the maximum power point in real-time, ensuring efficient conversion of light energy within the range of light intensity from 200 to 1200W/m². Calculated based on an average daily sunlight duration of 5 hours, a single solar panel can generate 1.1kWh of electricity per day (taking 400W power as an example).

◎Wind turbine: An integrated vertical-axis wind turbine (with a starting wind speed of 1.2m/s) adopts permanent magnet synchronous motor + full-power converter technology, stably outputting electric energy within the wind speed range of 2-25m/s. Calculated based on an average daily effective wind speed of 8 hours, the wind turbine can generate 0.9kWh of electricity per day.

◎Intelligent energy management module: The dual-source controller monitors the power generation of solar energy and wind energy in real-time, giving priority to solar power supply; when the sunlight is insufficient, it automatically switches to wind power supply; if both are insufficient, it activates the lithium iron phosphate battery energy storage system (with a capacity of 48Ah and a voltage of 12.8V), ensuring stable lighting for 5 consecutive rainy days.

2.Environmental Adaptability: Covering Complex Geographic Scenarios

◎High-latitude regions: Although the daylight hours are short in winter, wind resources are abundant. Wind energy can make up for the shortage of solar energy, ensuring stable power supply throughout the year.

◎Coastal areas: Wind power generation efficiency increases by 40% due to strong winds during typhoon seasons; meanwhile, solar panels are coated with a self-cleaning layer (with a contact angle >150°) to reduce power generation attenuation caused by salt spray corrosion.

◎Remote mountainous areas: There is no need to erect transmission lines, avoiding power outages caused by geological disasters (such as mudslides) and improving emergency lighting capabilities.

Equipped with Intelligent Sensors

1.Multi-Mode Sensing System: Accurately Perceiving Environment and Human Activities

◎Light-sensing automatic on/off: Built-in high-precision photosensitive sensor (range 0.1-100,000lux) monitors ambient illuminance in real time. The lamp automatically turns on when illuminance ≤20lux (dusk/dawn) and turns off when illuminance ≥80lux (daytime), avoiding energy waste caused by false activation during the day.

◎Human body induction dimming: Infrared pyroelectric sensors (detection distance 8 meters) are installed on both sides of the road. When pedestrians or vehicles are detected approaching, the lamp brightness increases from 30% to 100% (restoring after 30 seconds). The measured energy-saving rate reaches 50%. For example, on rural roads with low night traffic, the average power of the lamp can be controlled below 80W, saving 73% more energy than the constant-brightness mode (300W).

◎Microwave induction linkage: For scenarios such as highway intersections and parking lots, a 24GHz microwave radar (detection range 15m×15m) is equipped, which can penetrate harsh weather such as fog, rain, and snow to achieve more accurate vehicle detection. When a vehicle enters the detection area, the lamp brightness increases to 100%; after the vehicle leaves, the brightness gradually decreases to 50%, balancing safety and energy efficiency.

2.Comparison Table of Sensor Types: Choosing the Most Suitable Scenario Solution

Sensor Type	Working Principle	Detection Distance	Response Time	Applicable Scenarios	Energy-Saving Rate
Photosensitive Sensor	Monitoring ambient illuminance	0-100m (depending on lens)	≤0.1s	Urban roads, rural highways (automatic on/off)	15%-20%
Infrared Sensor	Detecting human body infrared radiation	5-12m (vertical angle 30°)	≤0.5s	Community trails, park paths (pedestrian sensing)	40%-50%
Microwave Radar	Emitting electromagnetic waves and receiving reflected signals	10-30m (adjustable)	≤0.2s	Highway intersections, parking lots (vehicle sensing)	60%-70%
Ultrasonic Sensor	Emitting ultrasonic waves and receiving echoes	1-10m (short distance)	≤0.3s	Indoor corridors, underground garages (low-speed movement detection)	30%-40%