What are the uses of embedded system in the Factories?

almost every smart electrical device, fridges, smart LED screen, Smart phones, cars data acquisition, weather stations,...etc

Yeah , I have work on embedded system .i have use 8051 and AVR controller .

Automobile Sector,Aerospace and Avionics,Electronic stuffs and gadgets,Instrumentations,Telecommunication,e-Payment solutions,Security and Medical.

Embedded Programming reduce human efforts and it allows human to focus on another important work which are more important for company's Enhancement and Improvisation.

Embedded Programming requires only few Instructions (By using PC(Programme Counter),SP,etc)

Using Counter we can make a small Program and it will runs continuously and fulfill the presence of one human .

By using Embedded Cost of Operations will Decrease as these chips comes at very reasonable price.

in factories like thermal power stations embedded system used to detect temperature at boilers

in industries machines working speed

 product thickness measurement 

for taking attendance of all employers by veryfying thumb print

The use of embedded systems is very extensive in the industry domain, for example

- manage one or more elevators.

- control a reactor and consequently order reagent inputs

- drive an automatic truck.

Embedded Systems are Used To Control & Automate Mechanical and Electrical Systems in Real Time 

Which Increase  efficiency &  accuracy .