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物的定义物联网的“物”的定义有多种多样,在Micrium看来,“物”是网络上发送和接收信息的一个个嵌入式计算设备(或称为“嵌入式系统”)。什么是嵌入式系统?嵌入式系统是基于微控制器(MCU)并以小的内存占用运行软件的电子系统。一些以Linux和Android为基础的系统也可以称为嵌入式系统,但通常这些通用的操作系统需要运行在应用处理器上,并具有额外的功能,如动态程序加载功能。这就是为什么基于MCU的嵌入式系统通常被描述为“深嵌入式系统”。在Micrium看来,这些深嵌入式系统就是物联网中的“物”。
Definition of Things There are many definitions of things in the Internet of Things. In Micrium’s view, “objects” are embedded computing devices (or “embedded”) that send and receive information on the network system“). What is an embedded system? An embedded system is an electronic system based on a microcontroller (MCU) that consumes little memory to run the software. Some Linux- and Android-based systems can also be called embedded systems, but usually these common operating systems need to run on application processors and have additional features such as dynamic program loading. This is why MCU-based embedded systems are often described as ”deep embedded systems.“ In Micrium’s opinion, these deep embedded systems are the ”things" in the Internet of Things.