受限物联网设备空中下载技术概要

Overview of Over-the-air Technology for Constrained IoT Devices

某些物联网设备在能量,内存容量和计算资源方面都有各种限制,其空中升级技术与互联网设备大不相同。本文主要介绍了受限物联网设备空中下载技术主要架构和涉及各个过程的开源标准。

Some IoT devices have various limitations in terms of energy,memory and computing resources,and their over-the-air update technology is quite different from devices using the Internet.This article mainly introduces the main architecture of the over-the-air update technology of the constrained IoT devices and the open standards involved in each process.