導(dǎo)語：不看不知德國工業(yè)4.0技術(shù)可以這么厲害！設(shè)想某日，你突然想要一輛汽車。你拿出手機，點開APP，輸入你的定制化要求，就只需坐等工廠安排生產(chǎn)、組裝和配送。比如你家里的冰箱能夠自動感知牛奶缺少，自動向工廠發(fā)送送奶信息，工廠則針對你的口味定制生產(chǎn)牛奶，甚至標(biāo)有你的名字。之后牛奶就會被及時送到你的家里。

The industry 4.0 strategy was first proposed at the Hanover industrial fair in Germany in 2013. Since then, the concept of industry 4.0 has gradually attracted attention.

The reason why it is called industry 4.0 is mainly compared to the previous three industrial revolutions. Industrial 1.0 refers to the first industrial revolution started in the 18th century, which realized the substitution of mechanical production for manual labor. The second industrial revolution began in the early 20th century, relying on production lines for mass production. Industry 3.0 is well known to modern people, referring to the 1970s, after relying on electronic systems and information technology to achieve production automation.

When Germany defined industry 4.0, it was mainly about two points: first, the activity logic to determine everything, and second, the construction of network-physical system, combining virtual and real.

This virtual and realistic interconnection is realized through a "virtual network -- PhysicalSystem" (CPS), which is the core of industry 4.0. By connecting physical devices to the Internet, it enables physical devices to have intelligent functions such as computing, communication, control, remote coordination and autonomy, and tightly connects resources, information, objects and people to create the Internet of things and related services.