This entry is missing Overview , add relevant content to make the entry more complete, and it can also be upgraded quickly. Hurry up edit Come on! An embedded system is actually a small operating system,
- Chinese name
- Embedded system
For example, a mobile phone is also a small computer, which also needs an operating system. The operating system for mobile phones belongs to Embedded system 。 There are also embedded systems in smart refrigerators and air conditioners. 
