课程: IoT Foundations: Operating System Applications
今天就开通帐号，24,700 门业界名师课程任您挑！
Use cellular for data transfer
- [Instructor] Cellular is another popular connectivity option that provides a wide area coverage for an IoT network. There are a few cellular technologies for IoT. GSM and LTE are typical examples of making your IoT devices connected through regular cellular networks. LTM and MBIoT provide low-power wide area cellular options where their support from carriers has been growing at a global scale. Because of its wide network coverage, we can use this connectivity option for many applications, including smart home and smart city, such as smart environment, smart street lights, smart parking, and smart buildings, et cetera. Taking the smart street lights as an example, we can have an IoT device with cellular module as a controller to control the city-wide street lights. In this illustration, we can use the wireless links from several street lights connected to the near cellular base station before allowing the lights to connect to the remote control center. In this example, we can see the…
随堂练习，边学边练
下载课堂讲义。学练结合，紧跟进度，轻松巩固知识。
下载课程离线学习
下载课程到移动设备，轻松离线学习。在领英学习 iOS 或安卓版 APP 下载课程