As an emerging urban infrastructure, smart lamp pole screen has developed rapidly around the world in recent years. Its emergence is not driven by a single factor, but the product of the dual effects of smart city construction and outdoor advertising demand. The two complement each other and jointly promote the vigorous development of smart lamp pole screen.

Smart lamp pole screen realizes the interconnection of urban data through data collection and network transmission, provides real-time and accurate data support for urban managers, and helps the refined management of cities. For example, real-time monitoring of traffic flow, environmental pollution index and other information, timely adjustment of traffic lights, and issuance of early warning information. Smart lamp pole screen is not only a tool for urban management, but also brings convenience to citizens' lives. It can provide real-time weather forecasts, emergency assistance, public transportation information and other services to improve the level of urban services. Smart lamp pole screen uses LED display and intelligent control system, which can automatically adjust the brightness according to the ambient light, effectively save energy, reduce light pollution, and conform to the concept of green development of smart cities.

As a traditional marketing method, outdoor advertising has always maintained its vitality. Traditional outdoor advertising forms have problems such as inaccurate information dissemination and high update and maintenance costs. The emergence of smart lamp pole screens has brought new opportunities and challenges to the outdoor advertising industry. Smart lamp pole screens can be accurately delivered based on data such as geographic location and user portraits, accurately reach the target population with advertising information, improve advertising effects, and reduce the marketing costs of advertisers. Smart lamp pole screens use high-definition LED display screens, which can play high-definition videos, pictures, texts and other forms of advertising content, which are more visually impactful and attract users' attention. Some smart lamp pole screens also have interactive functions, such as touch screen query, code scanning payment, etc., which can enhance the interactive experience between users and advertising content and improve advertising conversion rates.

The development of smart lamp pole screens is inseparable from the promotion of smart city construction and the pull of outdoor advertising demand. The relationship between the two is not a simple cause and effect, but a relationship of mutual promotion and coordinated development. Smart cities provide technical support and development space for outdoor advertising. The construction of smart cities provides technical standards, communication networks, data platforms and other infrastructure support for smart lamp pole screens, making them more powerful and with broader application scenarios. Outdoor advertising provides a realistic path for the commercial operation of smart lamp pole screens. Through the commercial operation of outdoor advertising, smart lamp pole screens can achieve their own sustainable development and economic benefits, injecting new vitality into the construction of smart cities.

Smart lamp pole screens are both the result of smart city construction and a new trend in the development of the outdoor advertising industry. It empowers urban management with technology and illuminates urban life with creativity, playing an important role in promoting urban digital transformation, enhancing the city's image, and driving economic development. With the continuous advancement of technology and the continuous expansion of application scenarios, I believe that smart lamp pole screens will show a broader prospect in the fields of smart cities and outdoor advertising.