What are the important functions of smart street lights?
With the continuous development of human society, cities will carry more and more people in the future. At present, China is in a period of accelerated urbanization, and the problems of traffic congestion and serious pollution in some areas are becoming more and more serious. In order to solve the problem of urban development and realize the sustainable development of the city, the construction of smart city has become an irreversible historical trend of urban development in the world today. So, what are the important functions of smart street lights as an important part of it?
A smart city is a big system and a big data sharing model. Taking the smart city home system as the framework foundation of the Internet of Things, using a new generation of information technology to manage and operate urban municipal public facilities in a large-scale system is a higher stage of urban evolution. As a public infrastructure, street lights have undergone a series of changes from manual control switches to automatic time and space, from a single lighting function to multi-functional smart street lights. Today, smart street lamps are slowly entering the public's field of vision.
Smart street light is a product developed with light poles as the carrier, which integrates various advanced information technology innovations and composite applications. It has many functions such as intelligent lighting, atmospheric environment monitoring and collection, road and bridge building monitoring, Bluetooth communication, WIFI hotspot, WIFI probe, 4G coverage security LED lamp post screen information release, emergency response, visual broadcasting, electric vehicle intelligent charging pile and so on. By adopting a modular structure design, customers can choose different functional modules according to their own needs and applications, so as to provide better service and technical support for their service owners and users.
Because of its large number, good location, natural electrification and easy expansion, smart street lights are the carrier of urban Internet of Things. The entire smart lamp post includes centralized control system, wireless antenna base station, video surveillance management, LED lamp post screen broadcast control system, real-time environmental monitoring, emergency call system, charging pile system and other applications.
Monitoring probes can be installed on the light poles to conduct video surveillance of road public safety. The large LED display on the back of the lamp can scroll to display public information such as weather forecast, and can also monitor the current PM2.5 value for screen display. Touch screens are installed on the bases of light poles at some intersections. Passersby can directly inquire about geography, tourist attractions, commercial shopping and other information through the touch screen. Published news, warnings and public service announcements can also be displayed through the touch screen. Some also have integrated broadcasting capabilities. When there are many tourists, the role of smart street lights can be more obvious: while monitoring traffic flow, pedestrian safety, and management, it can prompt information such as weather, pedestrian flow, and violations, and can also broadcast radio stations to create an urban atmosphere and stop violations.
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