Smart Street Lamp Application Case: Upgrading Smart City Roads

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. Project Background

the core area of scientific and technological innovation in the Guangdong-Hong Kong-Macao Greater Bay Area, it has faced multiple challenges in recent years, such as refined urban management, traffic congestion control, energy conservation and emission reduction. 2023, the district government joint enterprise launched the "Smart Street Lamp +" plan to intelligently transform more than 3,000 traditional street lamps on 12 main roads in the district. All-in-one urban IoT node.

2. Solution and functional modules

smart lighting control

is equipped with a light sensor + human body infrared sensor, which automatically adjusts the brightness according to the ambient light and the flow of people and vehicles, and switches to the low-power mode when there are few people and vehicles in the middle of the night.

effect: Comprehensive energy saving 40%, the life of lamps and lanterns is extended by 3 times, and the annual carbon emission is reduced by about 1,200 tons.

environmental and traffic monitoring network

integrates PM2.5, temperature, humidity, and noise sensors to upload environmental data to the city management platform in real time.

is equipped with high-definition cameras and AI algorithms to identify incidents such as road occupation, illegal parking, and traffic accidents, and link the traffic police system to automatically dispatch orders to deal with them.

case： 2024 through street lights AI identifies the source of congestionhundred+ times , the average disposal time is reduced to 8 minutes.

convenient service facilities

light poles are equipped with 5G micro base stations, and the network speed in hotspot areas is increased by 70%.

is equipped with a one-button alarm button, a USB fast charging port and an electric vehicle charging pile, covering the surrounding roads of schools and hospitals.

data: Charging piles serve new energy vehicles on average per day 50 vehicles, and the citizen satisfaction survey reached 92%.

information exchange platform

dual-screen LED information board to issue bus arrival reminders and emergency evacuation guidelines, and push the queuing situation of nucleic acid testing points during the epidemic.

supports V2X vehicle-road collaboration, and pushes early warning information such as road icing and construction to autonomous vehicles.

3. Operational innovation model

multi-department data fusion
street lamp data is connected to the urban management , traffic police, environmental protection and other 7 departments of the system, breaking the information island. For example, the Environmental Protection Bureau (EPA) uses street lamp monitoring data to pinpoint the source of dust pollution, improving enforcement efficiency by 60%.

market-oriented operation mechanism
The project achieves annual operating income through advertising screen leasing and charging service sharing nearly 10 million yuan, the cost of intelligent transformation can be recovered within 5 years.

Fourth, socio-economic benefits

management efficiency: The automatic repair system for street lamp failures reduces the O&M response time 24 hours shortened to 2 hours.

security improvements: The emergency call function of the street lights around the campus assists in the handling of lost child incidentsten+.

V. Future Planning
2025, it plans to expand modules such as drone apron and air purification, and deeply connect with the urban digital twin platform to realize advanced applications such as disaster simulation and human flow heat map. The project has been selected as a demonstration case of the Ministry of Housing and Urban-Rural Development's "Guidelines for the Construction of Urban Smart Light Poles", providing a replicable model for the construction of new infrastructure in megacities.