Real-time operating system (RTOS) is an OS that guarantees a certain ability for a given time period. For example, it can be designed to show that an object has become available to the robot on the assembly line. Such shells are classified as “hard” and “soft”.
Hard operating systems in real time assume that the calculation cannot be performed if the object is not available in the appointed period (such an operation will fail).
In a soft operating system, in real time, the assembly line will continue to function under such conditions, but the production volume may be lower, since the objects are not able to be available at the appointed time, as a result of which the robot will be temporarily unproductive.
, . , – . , . Windows 2000 IBM Microsoft/390. , , .
:
, . , (: IOS, Android . .) . , , . , , , .
HDTV- . , . / .
, « », . ?
VxWorks WindRiver
VxWorks , WindRiver. 1987 , VxWorks , . , , ( ), , , , , , , .
VxWorks Intel (x86, IntelQuarkSoC x86-64), MIPS, PowerPC, SH-4 ARM-. , , . - VxWorks 7 – , , .
QNX Neutrino
- Unix- . QNX Neutrino, 1980- Quantum Software Systems. , BlackBerry 2010 . QNX , , - .
FreeRTOS
FreeRTOS , 35 . GPL . , , . FreeRTOS .
Windows CE
Windows Embedded Compact – , «» Windows Embedded. Windows Embedded Standard, Windows NT, . «» Windows CE , , .