Miaozhizao (kitwee.com) is a MES production management platform based on Internet of Things technology.

The Internet of Things connects machines and people, and data transmission must be through the Internet, which means WIFI is needed.

So the basis of reality is

1, data can be collected. A street steamed stuffed bun seller wants to go to the Internet of Things system, but the data can't be collected. Where to start?

2, cloud or server support, wifi received, where is the data sent?

3, non-enclosed space, signal support