5G 微基站与智能路灯
5G MICRO BASE STATION AND INTELLIGENT STREET LAMP 5G 网络与物联网推广为智慧路灯发展契机。5G 网络与 3G、4G 网络有较大的不同，除了满足以往的增强型移动宽带场景外，还增加了低延时通信和海量机器通信两个场景。也就是说，5G 网络除了提高人与人的通信速度外，还要满足通信所需要的低延时和高密度的性能。由于 5G 使用的频率高于 4G，虽然提高了传输速度，但是信号传输的距离变短，因此单位面积内基站的需求量提高。相对比宏基站，小基站具备体积功耗小，集成度高，部署便捷等优点，因此，5G 时代将会催生小基站很大的需求。小基站的安装方式主要有三种：抱杆安装、楼面安装、地面安装。智慧路灯上安装小基站为可行的抱杆安装方式之一，将会催生智慧路灯大量需求。目前物联网已经广泛应用于智能停车、智慧城市、智能生产、智能家居等领域，物联网的发展，将使智慧路灯“更加智慧”。利用物联网无线通信技术，通过物联网，所有的智慧路灯形成一张相互联结的网络，通过软件平台对各个路灯上传的大数据进行整理和分布式处理，实现城市的实时管理。
The promotion of 5g network and Internet of things is an opportunity for the development of smart streetlights. 5g network is quite different from 3G and 4G network. In addition to meeting the previous enhanced broadbａnd scenarios, it also adds two scenarios of low delay communication and mass machine communication. In other words, 5g network not only improves the communication speed between people, but also meets the requirements of low delay and high density performance. Because 5g frequency is higher than 4G, although the transmission speed is improved, the distance of signal transmission is shorter, so the demａnd of base station per unit area is increased. Compared with the macro base station, the small base station has the advantages of small size, low power consumption, high integration and convenient deployment. Therefore, 5g era will give birth to a huge demａnd for small base stations. There are three main installation methods of small base station: derrick installation, floor installation and ground installation. The installation of small base stations on smart street lamps is one of the most feasible installation methods for holding poles, which will lead to a large demａnd for smart street lamps. At present, the Internet of things has been widely used in intelligent parking, smart city, intelligent production, smart home and other fields. The development of the Internet of things will make the smart street lamp "more intelligent". Using the wireless communication technology of the Internet of things, through the Internet of things, all the intelligent street lamps form a huge network connected with each other. Through the software platform, the big data uploaded by each street lamp is sorted out and distributed, so as to realize the omnidirectional real-time management of the city.
