ืื•ื˜ื•ื‘ื•ืกื™ื ื•ืคืจื•ื˜ื•ืงื•ืœื™ื ื‘ืื•ื˜ื•ืžืฆื™ื” ืชืขืฉื™ื™ืชื™ืช: ืื™ืš ื”ื›ืœ ืขื•ื‘ื“

ืื•ื˜ื•ื‘ื•ืกื™ื ื•ืคืจื•ื˜ื•ืงื•ืœื™ื ื‘ืื•ื˜ื•ืžืฆื™ื” ืชืขืฉื™ื™ืชื™ืช: ืื™ืš ื”ื›ืœ ืขื•ื‘ื“

ื‘ื•ื•ื“ืื™ ืจื‘ื™ื ืžื›ื ื™ื•ื“ืขื™ื ืื• ืืคื™ืœื• ืจืื• ื›ื™ืฆื“ ื ืฉืœื˜ื™ื ื—ืคืฆื™ื ืื•ื˜ื•ืžื˜ื™ื™ื ื’ื“ื•ืœื™ื, ืœืžืฉืœ, ืชื—ื ืช ื›ื•ื— ื’ืจืขื™ื ื™ืช ืื• ืžืคืขืœ ืขื ืงื•ื•ื™ ื™ื™ืฆื•ืจ ืจื‘ื™ื: ื”ืคืขื•ืœื” ื”ืขื™ืงืจื™ืช ืžืชืจื—ืฉืช ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื‘ื—ื“ืจ ื’ื“ื•ืœ, ืขื ื—ื‘ื•ืจื” ืฉืœ ืžืกื›ื™ื, ื ื•ืจื•ืช. ื•ืฉืœื˜ื™ื ืจื—ื•ืงื™ื. ืžืชื—ื ื‘ืงืจื” ื–ื” ืžื›ื•ื ื” ื‘ื“ืจืš ื›ืœืœ ื—ื“ืจ ื”ื‘ืงืจื” ื”ืจืืฉื™ - ืœื•ื— ื”ื‘ืงืจื” ื”ืจืืฉื™ ืœื ื™ื˜ื•ืจ ืžืชืงืŸ ื”ื™ื™ืฆื•ืจ.

ื‘ื•ื•ื“ืื™ ืชื”ื™ืชื ืื™ืš ื›ืœ ื–ื” ืขื•ื‘ื“ ืžื‘ื—ื™ื ืช ื—ื•ืžืจื” ื•ืชื•ื›ื ื”, ื‘ืžื” ื”ืžืขืจื›ื•ืช ื”ืœืœื• ืฉื•ื ื•ืช ืžืžื—ืฉื‘ื™ื ืื™ืฉื™ื™ื ืจื’ื™ืœื™ื. ื‘ืžืืžืจ ื–ื”, ื ื‘ื—ืŸ ื›ื™ืฆื“ ื ืชื•ื ื™ื ืฉื•ื ื™ื ืžื’ื™ืขื™ื ืœื—ื“ืจ ื”ื‘ืงืจื” ื”ืจืืฉื™, ื›ื™ืฆื“ ื ืฉืœื—ื•ืช ืคืงื•ื“ื•ืช ืœืฆื™ื•ื“, ื•ืžื” ื ื“ืจืฉ ื‘ื“ืจืš ื›ืœืœ ืœืฉืœื™ื˜ื” ื‘ืชื—ื ืช ืžื“ื—ืก, ืžืคืขืœ ืœื™ื™ืฆื•ืจ ืคืจื•ืคืืŸ, ืคืก ื™ื™ืฆื•ืจ ืฉืœ ืžื›ื•ื ื™ื•ืช, ืื• ืืคื™ืœื• ืžืคืขืœ ืฉืื™ื‘ืช ื‘ื™ื•ื‘.

ื”ืจืžื” ื”ื ืžื•ื›ื” ื‘ื™ื•ืชืจ ืื• ืื•ื˜ื•ื‘ื•ืก ื”ืฉื“ื” ื”ื•ื ื”ืžืงื•ื ืฉื‘ื• ื”ื›ืœ ืžืชื—ื™ืœ

ืงื‘ื•ืฆืช ืžื™ืœื™ื ื–ื•, ืฉืื™ื ื” ื‘ืจื•ืจื” ืœืžื™ ืฉืœื ืžืชื—ื™ืœ, ืžืฉืžืฉืช ื›ืืฉืจ ื™ืฉ ืฆื•ืจืš ืœืชืืจ ืืช ืืžืฆืขื™ ื”ืชืงืฉื•ืจืช ื‘ื™ืŸ ืžื™ืงืจื•-ื‘ืงืจื™ื ื•ืฆื™ื•ื“ ื›ืคื•ืฃ, ืœืžืฉืœ, ืžื•ื“ื•ืœื™ I/O ืื• ื”ืชืงื ื™ ืžื“ื™ื“ื”. ื‘ื“ืจืš ื›ืœืœ ืขืจื•ืฅ ืชืงืฉื•ืจืช ื–ื” ื ืงืจื "ืื•ื˜ื•ื‘ื•ืก ื”ืฉื“ื”" ืžื›ื™ื•ื•ืŸ ืฉื”ื•ื ืื—ืจืื™ ืขืœ ื”ืขื‘ืจืช ื ืชื•ื ื™ื ื”ืžื’ื™ืขื™ื ืžื”"ืฉื“ื”" ืœื‘ืงืจ.

"ืฉื“ื”" ื”ื•ื ืžื•ื ื— ืžืงืฆื•ืขื™ ืขืžื•ืง ื”ืžืชื™ื™ื—ืก ืœืขื•ื‘ื“ื” ืฉืฆื™ื•ื“ ื›ืœืฉื”ื• (ืœืžืฉืœ ื—ื™ื™ืฉื ื™ื ืื• ืžืคืขื™ืœื™ื) ืฉืขื™ืžื• ื”ื‘ืงืจ ืžืชืงืฉืจ ื ืžืฆื ืื™ืคืฉื”ื• ืจื—ื•ืง, ืจื—ื•ืง, ื‘ืจื—ื•ื‘, ื‘ืฉื“ื•ืช, ื‘ื—ืกื•ืช ื”ืœื™ืœื” . ื•ื–ื” ืœื ืžืฉื ื” ืฉื”ื—ื™ื™ืฉืŸ ื™ื›ื•ืœ ืœื”ื™ื•ืช ืžืžื•ืงื ื‘ืžืจื—ืง ืฉืœ ื—ืฆื™ ืžื˜ืจ ืžื”ื‘ืงืจ ื•ืœืžื“ื•ื“, ืœืžืฉืœ, ืืช ื”ื˜ืžืคืจื˜ื•ืจื” ื‘ืืจื•ืŸ ืื•ื˜ื•ืžืฆื™ื”, ื–ื” ืขื“ื™ื™ืŸ ื ื—ืฉื‘ ืฉื”ื•ื "ื‘ืฉื˜ื—". ืœืจื•ื‘, ืื•ืชื•ืช ืžื—ื™ื™ืฉื ื™ื ื”ืžื’ื™ืขื™ื ืœืžื•ื“ื•ืœื™ I/O ืขื“ื™ื™ืŸ ืขื•ื‘ืจื™ื ืžืจื—ืงื™ื ื‘ื™ืŸ ืขืฉืจื•ืช ืœืžืื•ืช ืžื˜ืจื™ื (ื•ืœืคืขืžื™ื ื™ื•ืชืจ), ื•ืื•ืกืคื™ื ืžื™ื“ืข ืžืืชืจื™ื ืื• ืฆื™ื•ื“ ืžืจื•ื—ืงื™ื. ืœืžืขืฉื”, ื–ื• ื”ืกื™ื‘ื” ืฉืืคื™ืง ื”ื—ืœื™ืคื™ืŸ, ืฉื“ืจื›ื• ื”ื‘ืงืจ ืžืงื‘ืœ ืขืจื›ื™ื ืžืื•ืชื ื—ื™ื™ืฉื ื™ื, ื ืงืจื ื‘ื“ืจืš ื›ืœืœ ืืคื™ืง ืฉื“ื” ืื•, ืคื—ื•ืช ื ืคื•ืฅ, ืืคื™ืง ื‘ืจืžื” ื ืžื•ื›ื” ื™ื•ืชืจ ืื• ืืคื™ืง ืชืขืฉื™ื™ืชื™.

ืื•ื˜ื•ื‘ื•ืกื™ื ื•ืคืจื•ื˜ื•ืงื•ืœื™ื ื‘ืื•ื˜ื•ืžืฆื™ื” ืชืขืฉื™ื™ืชื™ืช: ืื™ืš ื”ื›ืœ ืขื•ื‘ื“
ืชื›ื ื™ืช ื›ืœืœื™ืช ืฉืœ ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ืžืชืงืŸ ืชืขืฉื™ื™ืชื™

ืื–, ื”ืื•ืช ื”ื—ืฉืžืœื™ ืžื”ื—ื™ื™ืฉืŸ ืขื•ื‘ืจ ืžืจื—ืง ืžืกื•ื™ื ืœืื•ืจืš ืงื•ื•ื™ ื›ื‘ืœื™ื (ื‘ื“ืจืš ื›ืœืœ ืœืื•ืจืš ื›ื‘ืœ ื ื—ื•ืฉืช ืจื’ื™ืœ ืขื ืžืกืคืจ ืžืกื•ื™ื ืฉืœ ืœื™ื‘ื•ืช), ืฉืืœื™ื• ืžื—ื•ื‘ืจื™ื ืžืกืคืจ ื—ื™ื™ืฉื ื™ื. ืœืื—ืจ ืžื›ืŸ ื”ืื•ืช ื ื›ื ืก ืœืžื•ื“ื•ืœ ื”ืขื™ื‘ื•ื“ (ืžื•ื“ื•ืœ ืงืœื˜/ืคืœื˜), ืฉื ื”ื•ื ืžื•ืžืจ ืœืฉืคื” ื“ื™ื’ื™ื˜ืœื™ืช ื”ืžื•ื‘ื ืช ืœื‘ืงืจ. ืœืื—ืจ ืžื›ืŸ, ื”ืื•ืช ื”ื–ื” ื“ืจืš ืืคื™ืง ื”ืฉื“ื” ืขื•ื‘ืจ ื™ืฉื™ืจื•ืช ืœื‘ืงืจ, ืฉื ื”ื•ื ืžืขื•ื‘ื“ ืœื‘ืกื•ืฃ. ื‘ื”ืชื‘ืกืก ืขืœ ืื•ืชื•ืช ื›ืืœื”, ื ื‘ื ื” ืœื•ื’ื™ืงืช ื”ืคืขื•ืœื” ืฉืœ ื”ืžื™ืงืจื•-ื‘ืงืจ ืขืฆืžื•.

ืจืžื” ืขืœื™ื•ื ื”: ืžื–ืจ ื•ืขื“ ืชื—ื ืช ืขื‘ื•ื“ื” ืฉืœืžื”

ื”ืจืžื” ื”ืขืœื™ื•ื ื” ื ืงืจืืช ื›ืœ ืžื” ืฉื ื™ืชืŸ ืœื’ืขืช ื‘ื• ืขืœ ื™ื“ื™ ืžืคืขื™ืœ ื‘ืŸ ืชืžื•ืชื” ืจื’ื™ืœ ื”ืฉื•ืœื˜ ื‘ืชื”ืœื™ืš ื”ื˜ื›ื ื•ืœื•ื’ื™. ื‘ืžืงืจื” ื”ืคืฉื•ื˜ ื‘ื™ื•ืชืจ, ื”ืจืžื” ื”ืขืœื™ื•ื ื” ื”ื™ื ืกื˜ ืฉืœ ืื•ืจื•ืช ื•ื›ืคืชื•ืจื™ื. ื ื•ืจื•ืช ืžืื•ืชืชื•ืช ืœืžืคืขื™ืœ ืขืœ ืื™ืจื•ืขื™ื ืžืกื•ื™ืžื™ื ื”ืžืชืจื—ืฉื™ื ื‘ืžืขืจื›ืช, ื›ืคืชื•ืจื™ื ืžืฉืžืฉื™ื ืœื”ื•ืฆืืช ืคืงื•ื“ื•ืช ืœื‘ืงืจ. ืžืขืจื›ืช ื–ื• ื ืงืจืืช ืœืขืชื™ื ืงืจื•ื‘ื•ืช "ื–ืจ" ืื• "ืขืฅ ื—ื’ ื”ืžื•ืœื“" ืžื›ื™ื•ื•ืŸ ืฉื”ื™ื ื ืจืื™ืช ื“ื•ืžื” ืžืื•ื“ (ื›ืคื™ ืฉื ื™ืชืŸ ืœืจืื•ืช ืžื”ืชืžื•ื ื” ื‘ืชื—ื™ืœืช ื”ืžืืžืจ).

ืื ืœืžืคืขื™ืœ ื™ืฉ ื™ื•ืชืจ ืžื–ืœ, ืื– ื‘ืชื•ืจ ื”ืจืžื” ื”ืขืœื™ื•ื ื” ื”ื•ื ื™ืงื‘ืœ ืคืื ืœ ืžืคืขื™ืœ - ืžืขื™ืŸ ืžื—ืฉื‘ ืฉื˜ื•ื— ืฉืžืงื‘ืœ ื‘ืฆื•ืจื” ื›ื–ื• ืื• ืื—ืจืช ื ืชื•ื ื™ื ืœืชืฆื•ื’ื” ืžื”ื‘ืงืจ ื•ืžืฆื™ื’ ืื•ืชื ืขืœ ื”ืžืกืš. ืคืื ืœ ื›ื–ื” ืžื•ืชืงืŸ ื‘ื“ืจืš ื›ืœืœ ืขืœ ืืจื•ืŸ ื”ืื•ื˜ื•ืžืฆื™ื” ืขืฆืžื•, ื›ืš ืฉื‘ื“ืจืš ื›ืœืœ ืฆืจื™ืš ืœืงื™ื™ื ืื™ืชื• ืื™ื ื˜ืจืืงืฆื™ื” ื‘ืขืžื™ื“ื”, ืžื” ืฉื’ื•ืจื ืœืื™ ื ื•ื—ื•ืช, ื•ื‘ื ื•ืกืฃ ืื™ื›ื•ืช ื•ื’ื•ื“ืœ ื”ืชืžื•ื ื” ืขืœ ืœื•ื—ื•ืช ื‘ืคื•ืจืžื˜ ืงื˜ืŸ ืžืฉืื™ืจื™ื ื”ืจื‘ื” ืžื” ืœืจืฆื•ื™.

ืื•ื˜ื•ื‘ื•ืกื™ื ื•ืคืจื•ื˜ื•ืงื•ืœื™ื ื‘ืื•ื˜ื•ืžืฆื™ื” ืชืขืฉื™ื™ืชื™ืช: ืื™ืš ื”ื›ืœ ืขื•ื‘ื“

ื•ืœื‘ืกื•ืฃ, ืื˜ืจืงืฆื™ื” ืฉืœ ื ื“ื™ื‘ื•ืช ื—ืกืจืช ืชืงื“ื™ื - ืชื—ื ืช ืขื‘ื•ื“ื” (ืื• ืืคื™ืœื• ื›ืžื” ื›ืคื™ืœื•ื™ื•ืช), ืฉื”ื™ื ืžื—ืฉื‘ ืื™ืฉื™ ืจื’ื™ืœ.

ืฆื™ื•ื“ ื‘ืจืžื” ื”ืขืœื™ื•ื ื” ื—ื™ื™ื‘ ืœืงื™ื™ื ืื™ื ื˜ืจืืงืฆื™ื” ื›ืœืฉื”ื™ ืขื ื”ืžื™ืงืจื•-ื‘ืงืจ (ืื—ืจืช ืœืžื” ื”ื•ื ื ื—ื•ืฅ?). ืขื‘ื•ืจ ืื™ื ื˜ืจืืงืฆื™ื” ื›ื–ื•, ืžืฉืชืžืฉื™ื ื‘ืคืจื•ื˜ื•ืงื•ืœื™ื ื‘ืจืžื” ื”ืขืœื™ื•ื ื” ื•ื‘ืืžืฆืขื™ ืฉื™ื“ื•ืจ ืžืกื•ื™ื, ืœืžืฉืœ, Ethernet ืื• UART. ื‘ืžืงืจื” ืฉืœ "ืขืฅ ื—ื’ ื”ืžื•ืœื“", ืชื—ื›ื•ืžื™ื ื›ืืœื”, ื›ืžื•ื‘ืŸ, ืื™ื ื ื ื—ื•ืฆื™ื, ื”ื ื•ืจื•ืช ื ื“ืœืงื•ืช ื‘ืงื•ื•ื™ื ืคื™ื–ื™ื™ื ืจื’ื™ืœื™ื, ืื™ืŸ ืฉื ืžืžืฉืงื™ื ืื• ืคืจื•ื˜ื•ืงื•ืœื™ื ืžืชื•ื—ื›ืžื™ื.

ื‘ืื•ืคืŸ ื›ืœืœื™, ื”ืจืžื” ื”ืขืœื™ื•ื ื” ื”ื–ื• ืคื—ื•ืช ืžืขื ื™ื™ื ืช ืžืืคื™ืง ื”ืฉื“ื”, ืฉื›ืŸ ื™ื™ืชื›ืŸ ืฉื”ืจืžื” ื”ืขืœื™ื•ื ื” ื”ื–ื• ืœื ืงื™ื™ืžืช ื‘ื›ืœืœ (ืื™ืŸ ืžื” ืœืžืคืขื™ืœ ืœื”ืกืชื›ืœ ืขืœื™ื• ืžื”ืกื“ืจื”; ื”ื‘ืงืจ ืขืฆืžื• ื™ื‘ื™ืŸ ืžื” ืฆืจื™ืš ืœืขืฉื•ืช ื•ืื™ืš ).

ืคืจื•ื˜ื•ืงื•ืœื™ ื”ืขื‘ืจืช ื ืชื•ื ื™ื "ืขืชื™ืงื™ื": Modbus ื•-HART

ืžืขื˜ื™ื ื™ื•ื“ืขื™ื, ืื‘ืœ ื‘ื™ื•ื ื”ืฉื‘ื™ืขื™ ืœื‘ืจื™ืืช ื”ืขื•ืœื, ืืœื•ื”ื™ื ืœื ื ื—, ืืœื ื‘ืจื ืืช ืžื•ื“ื‘ื•ืก. ื™ื—ื“ ืขื ืคืจื•ื˜ื•ืงื•ืœ HART, Modbus ื”ื•ื ืื•ืœื™ ืคืจื•ื˜ื•ืงื•ืœ ื”ืขื‘ืจืช ื”ื ืชื•ื ื™ื ื”ืชืขืฉื™ื™ืชื™ ื”ื•ื•ืชื™ืง ื‘ื™ื•ืชืจ; ื”ื•ื ื”ื•ืคื™ืข ืขื•ื“ ื‘-1979.

ื”ืžืžืฉืง ื”ื˜ื•ืจื™ ืฉื™ืžืฉ ื‘ืชื—ื™ืœื” ื›ืืžืฆืขื™ ืฉื™ื“ื•ืจ, ื•ืœืื—ืจ ืžื›ืŸ ื™ื•ืฉื Modbus ืขืœ TCP/IP. ื–ื”ื• ืคืจื•ื˜ื•ืงื•ืœ ืžืืกื˜ืจ-ืขื‘ื“ ืกื™ื ื›ืจื•ื ื™ (ืžืืกื˜ืจ-ืขื‘ื“) ื”ืžืฉืชืžืฉ ื‘ืขืงืจื•ืŸ ืชื’ื•ื‘ื”-ื‘ืงืฉื”. ื”ืคืจื•ื˜ื•ืงื•ืœ ื“ื™ ืžืกื•ืจื‘ืœ ื•ืื™ื˜ื™, ืžื”ื™ืจื•ืช ื”ื”ื—ืœืคื” ืชืœื•ื™ื” ื‘ืžืืคื™ื™ื ื™ ื”ืžืงืœื˜ ื•ื”ืžืฉื“ืจ, ืืš ืœืจื•ื‘ ื”ืกืคื™ืจื” ื”ื™ื ื›ืžืขื˜ ืžืื•ืช ืืœืคื™ื•ืช ืฉื ื™ื•ืช, ื‘ืžื™ื•ื—ื“ ื›ืืฉืจ ื”ื™ื ืžื™ื•ืฉืžืช ื‘ืืžืฆืขื•ืช ืžืžืฉืง ื˜ื•ืจื™.

ื™ืชืจื” ืžื›ืš, ืื•ื’ืจ ื”ืขื‘ืจืช ื”ื ืชื•ื ื™ื ืฉืœ Modbus ื”ื•ื 16 ืกื™ื‘ื™ื•ืช, ืžื” ืฉืžื˜ื™ืœ ืžื™ื“ ื”ื’ื‘ืœื•ืช ืขืœ ื”ืขื‘ืจืช ืกื•ื’ื™ื ืืžื™ืชื™ื™ื ื•ื›ืคื•ืœื™ื. ื”ื ืžื•ืขื‘ืจื™ื ื‘ื—ืœืงื™ื ืื• ืขื ืื•ื‘ื“ืŸ ื“ื™ื•ืง. ืืžื ื Modbus ืขื“ื™ื™ืŸ ื ืžืฆื ื‘ืฉื™ืžื•ืฉ ื ืจื—ื‘ ื‘ืžืงืจื™ื ื‘ื”ื ืื™ืŸ ืฆื•ืจืš ื‘ืžื”ื™ืจื•ื™ื•ืช ืชืงืฉื•ืจืช ื’ื‘ื•ื”ื•ืช ื•ืื•ื‘ื“ืŸ ื”ื ืชื•ื ื™ื ื”ืžื•ืขื‘ืจื™ื ืื™ื ื• ืงืจื™ื˜ื™. ื™ืฆืจื ื™ื ืจื‘ื™ื ืฉืœ ืžื›ืฉื™ืจื™ื ืฉื•ื ื™ื ืื•ื”ื‘ื™ื ืœื”ืจื—ื™ื‘ ืืช ืคืจื•ื˜ื•ืงื•ืœ Modbus ื‘ื“ืจื›ื ื”ื‘ืœืขื“ื™ืช ื•ื”ืžืงื•ืจื™ืช ืžืื•ื“, ืชื•ืš ื”ื•ืกืคืช ืคื•ื ืงืฆื™ื•ืช ืœื ืกื˜ื ื“ืจื˜ื™ื•ืช. ืœื›ืŸ, ืœืคืจื•ื˜ื•ืงื•ืœ ื–ื” ื™ืฉ ื”ืจื‘ื” ืžื•ื˜ืฆื™ื•ืช ื•ื—ืจื™ื’ื•ืช ืžื”ื ื•ืจืžื”, ืื‘ืœ ืขื“ื™ื™ืŸ ื—ื™ ื‘ื”ืฆืœื—ื” ื‘ืขื•ืœื ื”ืžื•ื“ืจื ื™.
ืคืจื•ื˜ื•ืงื•ืœ HART ืงื™ื™ื ื’ื ืžืื– ืฉื ื•ืช ื”ืฉืžื•ื ื™ื, ื–ื”ื• ืคืจื•ื˜ื•ืงื•ืœ ืชืงืฉื•ืจืช ืชืขืฉื™ื™ืชื™ ืขืœ ืงื• ืœื•ืœืืช ื–ืจื ื“ื•-ื—ื•ื˜ื™ ื”ืžื—ื‘ืจ ื™ืฉื™ืจื•ืช ื—ื™ื™ืฉื ื™ 4-20 mA ื•ื”ืชืงื ื™ื ืื—ืจื™ื ื”ืชื•ืžื›ื™ื ื‘-HART.

ื›ื“ื™ ืœื”ื—ืœื™ืฃ ืงื•ื•ื™ HART, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืžื›ืฉื™ืจื™ื ืžื™ื•ื—ื“ื™ื, ืžื” ืฉื ืงืจื ืžื•ื“ืžื™ื HART. ื™ืฉื ื ื’ื ืžืžื™ืจื™ื ื”ืžืกืคืงื™ื ืœืžืฉืชืžืฉ, ืœืžืฉืœ, ืคืจื•ื˜ื•ืงื•ืœ Modbus ื‘ืžื•ืฆื.

HART ืื•ืœื™ ื‘ื•ืœื˜ ื‘ืขื•ื‘ื“ื” ืฉื‘ื ื•ืกืฃ ืœืื•ืชื•ืช ื”ืื ืœื•ื’ื™ื™ื ืฉืœ ื—ื™ื™ืฉื ื™ 4-20 mA, ื”ืื•ืช ื”ื“ื™ื’ื™ื˜ืœื™ ืฉืœ ื”ืคืจื•ื˜ื•ืงื•ืœ ืขืฆืžื• ืžื•ืขื‘ืจ ื’ื ื‘ืžืขื’ืœ, ื–ื” ืžืืคืฉืจ ืœื—ื‘ืจ ืืช ื”ื—ืœืงื™ื ื”ื“ื™ื’ื™ื˜ืœื™ื™ื ื•ื”ืื ืœื•ื’ื™ื™ื ื‘ืงื• ื›ื‘ืœ ืื—ื“. ืžื•ื“ืžื™ HART ืžื•ื“ืจื ื™ื™ื ื™ื›ื•ืœื™ื ืœื”ื™ื•ืช ืžื—ื•ื‘ืจื™ื ืœื™ืฆื™ืืช ื”-USB ืฉืœ ื”ื‘ืงืจ, ืžื—ื•ื‘ืจื™ื ื‘ืืžืฆืขื•ืช Bluetooth, ืื• ื‘ื“ืจืš ื”ื™ืฉื ื” ื“ืจืš ื™ืฆื™ืื” ื˜ื•ืจื™ืช. ืœืคื ื™ ืชืจื™ืกืจ ืฉื ื™ื, ื‘ืื ืœื•ื’ื™ื” ืœ-Wi-Fi, ื”ื•ืคื™ืข ื”ืชืงืŸ ื”ืืœื—ื•ื˜ื™ WirelessHART, ื”ืคื•ืขืœ ื‘ื˜ื•ื•ื— ื”-ISM.

ื“ื•ืจ ืฉื ื™ ืฉืœ ืคืจื•ื˜ื•ืงื•ืœื™ื ืื• ืื•ื˜ื•ื‘ื•ืกื™ื ืชืขืฉื™ื™ืชื™ื™ื ืœื ืžืžืฉ ISA, PCI(e) ื•-VME

ืคืจื•ื˜ื•ืงื•ืœื™ Modbus ื•-HART ื”ื•ื—ืœืคื• ื‘ืื•ื˜ื•ื‘ื•ืกื™ื ืœื ืžืžืฉ ืชืขืฉื™ื™ืชื™ื™ื, ื›ื’ื•ืŸ ISA (MicroPC, PC/104) ืื• PCI/PCIe (CompactPCI, CompactPCI Serial, StacPC), ื›ืžื• ื’ื VME.

ื”ื’ื™ืข ืขื™ื“ืŸ ื”ืžื—ืฉื‘ื™ื ื”ืขื•ืžื“ื™ื ืœืจืฉื•ืชื ืืคื™ืง ื ืชื•ื ื™ื ืื•ื ื™ื‘ืจืกืœื™, ืฉื‘ื• ื ื™ืชืŸ ืœื—ื‘ืจ ืœื•ื—ื•ืช (ืžื•ื“ื•ืœื™ื) ืฉื•ื ื™ื ื›ื“ื™ ืœืขื‘ื“ ืื•ืช ืžืื•ื—ื“ ืžืกื•ื™ื. ื›ื›ืœืœ, ื‘ืžืงืจื” ื–ื”, ืžื•ื“ื•ืœ ื”ืžืขื‘ื“ (ื”ืžื—ืฉื‘) ืžื•ื›ื ืก ืœืชื•ืš ืžื” ืฉื ืงืจื ืžืกื’ืจืช, ืžื” ืฉืžื‘ื˜ื™ื— ืื™ื ื˜ืจืืงืฆื™ื” ื“ืจืš ื”ืื•ื˜ื•ื‘ื•ืก ืขื ืžื›ืฉื™ืจื™ื ืื—ืจื™ื. ืœืžืกื’ืจืช, ืื• ื›ืคื™ ืฉืžื•ืžื—ื™ ืื•ื˜ื•ืžืฆื™ื” ืืžื™ืชื™ื™ื ืื•ื”ื‘ื™ื ืœืงืจื•ื ืœื–ื”, "ืืจื’ื–", ืžืฉืœื™ืžื™ื ืœื•ื—ื•ืช ืงืœื˜-ืคืœื˜ ื”ื“ืจื•ืฉื™ื: ืื ืœื•ื’ื™, ื“ื™ืกืงืจื˜ื™, ืžืžืฉืง ื•ื›ื•', ืื• ืฉื›ืœ ื–ื” ืžื•ืจื›ื‘ ื‘ืฆื•ืจื” ืฉืœ ื›ืจื™ืš ืœืœื ืžืกื’ืจืช - ืœื•ื— ืื—ื“ ืขืœ ื”ืฉื ื™. ืœืื—ืจ ืžื›ืŸ, ืžื’ื•ื•ืŸ ื–ื” ื‘ืืคื™ืง (ISA, PCI ื•ื›ื•') ืžื—ืœื™ืฃ ื ืชื•ื ื™ื ืขื ืžื•ื“ื•ืœ ื”ืžืขื‘ื“, ืืฉืจ ื›ืš ืžืงื‘ืœ ืžื™ื“ืข ืžื”ื—ื™ื™ืฉื ื™ื ื•ืžื™ื™ืฉื ืœื•ื’ื™ืงื” ืžืกื•ื™ืžืช.

ืื•ื˜ื•ื‘ื•ืกื™ื ื•ืคืจื•ื˜ื•ืงื•ืœื™ื ื‘ืื•ื˜ื•ืžืฆื™ื” ืชืขืฉื™ื™ืชื™ืช: ืื™ืš ื”ื›ืœ ืขื•ื‘ื“
ื‘ืงืจ ื•ืžื•ื“ื•ืœื™ ืงืœื˜/ืคืœื˜ ื‘ืžืกื’ืจืช PXI ืขืœ ืืคื™ืง PCI. ืžึธืงื•ึนืจ: ื—ื‘ืจืช ืžื›ืฉื™ืจื™ื ืœืื•ืžื™ืช

ื”ื›ืœ ื™ื”ื™ื” ื‘ืกื“ืจ ืขื ื”ืื•ื˜ื•ื‘ื•ืกื™ื ื”ืืœื” ืฉืœ ISA, PCI(e) ื•-VME, ื‘ืžื™ื•ื—ื“ ืœืื•ืชื ื–ืžื ื™ื: ืžื”ื™ืจื•ืช ื”ื”ื—ืœืคื” ืœื ืžืื›ื–ื‘ืช, ื•ืจื›ื™ื‘ื™ ื”ืžืขืจื›ืช ืžืžื•ืงืžื™ื ื‘ืชื•ืš ืžืกื’ืจืช ืื—ืช, ืงื•ืžืคืงื˜ื™ืช ื•ื ื•ื—ื”, ื™ื™ืชื›ืŸ ืฉืื™ืŸ ืืคืฉืจื•ืช ืœื”ื—ืœืคื” ื—ืžื” ื›ืจื˜ื™ืกื™ ืงืœื˜/ืคืœื˜, ืื‘ืœ ืื ื™ ืœื ืžืžืฉ ืจื•ืฆื” ืขื“ื™ื™ืŸ.

ืื‘ืœ ื™ืฉ ื–ื‘ื•ื‘ ื‘ืžืฉื—ื”, ื•ื™ื•ืชืจ ืžืื—ื“. ื–ื” ื“ื™ ืงืฉื” ืœื‘ื ื•ืช ืžืขืจื›ืช ืžื‘ื•ื–ืจืช ื‘ืชืฆื•ืจื” ื›ื–ื•, ืื•ื˜ื•ื‘ื•ืก ื”ื—ืœื™ืคื™ืŸ ื”ื•ื ืžืงื•ืžื™, ืืชื” ืฆืจื™ืš ืœืžืฆื•ื ืžืฉื”ื• ื›ื“ื™ ืœื”ื—ืœื™ืฃ ื ืชื•ื ื™ื ืขื ืฆืžืชื™ื ืื—ืจื™ื ืฉืœ ืขื‘ื“ื™ื ืื• ืขืžื™ืชื™ื, ืื•ืชื• Modbus ื“ืจืš TCP/IP ืื• ืคืจื•ื˜ื•ืงื•ืœ ืื—ืจ, ื‘ ื‘ืื•ืคืŸ ื›ืœืœื™, ืื™ืŸ ืžืกืคื™ืง ื ื•ื—ื•ืช. ื•ื‘ื›ืŸ, ื”ื“ื‘ืจ ื”ืฉื ื™ ื”ืœื ืžืื•ื“ ื ืขื™ื: ืœื•ื—ื•ืช ืงืœื˜/ืคืœื˜ ื‘ื“ืจืš ื›ืœืœ ืžืฆืคื™ื ืœืกื•ื’ ืฉืœ ืื•ืช ืžืื•ื—ื“ ื›ืงืœื˜, ื•ืื™ืŸ ืœื”ื ื‘ื™ื“ื•ื“ ื’ืœื•ื•ื ื™ ืžืฆื™ื•ื“ ืฉื˜ื—, ืื– ืืชื” ืฆืจื™ืš ืœื™ืฆื•ืจ ื’ื“ืจ ืžืžื•ื“ื•ืœื™ ื”ืžืจื” ืฉื•ื ื™ื ื•ืžืขื’ืœื™ ื‘ื™ื ื™ื™ื, ืžื” ืฉืžืกื‘ืš ืžืื•ื“ ืืช ื‘ืกื™ืก ื”ืืœืžื ื˜ื™ื.

ืื•ื˜ื•ื‘ื•ืกื™ื ื•ืคืจื•ื˜ื•ืงื•ืœื™ื ื‘ืื•ื˜ื•ืžืฆื™ื” ืชืขืฉื™ื™ืชื™ืช: ืื™ืš ื”ื›ืœ ืขื•ื‘ื“
ืžื•ื“ื•ืœื™ ื”ืžืจืช ืื•ืชื•ืช ื‘ื™ื ื™ื™ื ืขื ื‘ื™ื“ื•ื“ ื’ืœื•ื•ื ื™. ืžึธืงื•ึนืจ: DataForth Corporation

"ืžื” ืœื’ื‘ื™ ืคืจื•ื˜ื•ืงื•ืœ ื”ืื•ื˜ื•ื‘ื•ืกื™ื ื”ืชืขืฉื™ื™ืชื™ื™ื?" - ืืชื” ืฉื•ืืœ. ืฉื•ื ื“ื‘ืจ. ื–ื” ืœื ืงื™ื™ื ื‘ื™ื™ืฉื•ื ื”ื–ื”. ื‘ืืžืฆืขื•ืช ืงื•ื•ื™ ื›ื‘ืœื™ื, ื”ืื•ืช ืขื•ื‘ืจ ืžื—ื™ื™ืฉื ื™ื ืœืžืžื™ืจื™ ืื•ืชื•ืช, ื”ืžืžื™ืจื™ื ืžืกืคืงื™ื ืžืชื— ืœืœื•ื— I/O ื‘ื“ื™ื“ ืื• ืื ืœื•ื’ื™, ื•ื”ื ืชื•ื ื™ื ืžื”ืœื•ื— ื›ื‘ืจ ื ืงืจืื™ื ื“ืจืš ื™ืฆื™ืื•ืช ื”-I/O ื‘ืืžืฆืขื•ืช ืžืขืจื›ืช ื”ื”ืคืขืœื”. ื•ืื™ืŸ ืคืจื•ื˜ื•ืงื•ืœื™ื ืžื™ื•ื—ื“ื™ื.

ื›ื™ืฆื“ ืคื•ืขืœื™ื ืื•ื˜ื•ื‘ื•ืกื™ื ื•ืคืจื•ื˜ื•ืงื•ืœื™ื ืชืขืฉื™ื™ืชื™ื™ื ืžื•ื“ืจื ื™ื™ื

ืžื” ืขื›ืฉื™ื•? ืขื“ ื”ื™ื•ื, ื”ืื™ื“ื™ืื•ืœื•ื’ื™ื” ื”ืงืœืืกื™ืช ืฉืœ ื‘ื ื™ื™ืช ืžืขืจื›ื•ืช ืื•ื˜ื•ืžื˜ื™ื•ืช ื”ืฉืชื ืชื” ืžืขื˜. ื’ื•ืจืžื™ื ืจื‘ื™ื ืžื™ืœืื• ืชืคืงื™ื“, ื”ื—ืœ ืžื”ืขื•ื‘ื“ื” ืฉื’ื ืื•ื˜ื•ืžืฆื™ื” ืฆืจื™ื›ื” ืœื”ื™ื•ืช ื ื•ื—ื” ื•ื›ืœื” ื‘ืžื’ืžื” ืฉืœ ืžืขืจื›ื•ืช ืื•ื˜ื•ืžื˜ื™ื•ืช ืžื‘ื•ื–ืจื•ืช ืขื ืฆืžืชื™ื ืžืจื•ื—ืงื™ื ื–ื” ืžื–ื”.

ืื•ืœื™ ืืคืฉืจ ืœื•ืžืจ ืฉื™ืฉ ืฉื ื™ ืžื•ืฉื’ื™ื ืขื™ืงืจื™ื™ื ืœื‘ื ื™ื™ืช ืžืขืจื›ื•ืช ืื•ื˜ื•ืžืฆื™ื” ื›ื™ื•ื: ืžืขืจื›ื•ืช ืื•ื˜ื•ืžื˜ื™ื•ืช ืžืงื•ืžื™ื•ืช ื•ืžืคื•ื–ืจื•ืช.

ื‘ืžืงืจื” ืฉืœ ืžืขืจื›ื•ืช ืžืงื•ืžื™ื•ืช, ืฉื‘ื”ืŸ ืื™ืกื•ืฃ ื•ื‘ืงืจื” ืฉืœ ื ืชื•ื ื™ื ืžืจื•ื›ื–ื™ื ื‘ืžื™ืงื•ื ืกืคืฆื™ืคื™ ืื—ื“, ื”ืจืขื™ื•ืŸ ืฉืœ ืงื‘ื•ืฆื” ืžืกื•ื™ืžืช ืฉืœ ืžื•ื“ื•ืœื™ ืงืœื˜/ืคืœื˜ ื”ืžื—ื•ื‘ืจื™ื ื‘ื™ื ื™ื”ื ื‘ืืžืฆืขื•ืช ืืคื™ืง ืžื”ื™ืจ ืžืฉื•ืชืฃ, ื›ื•ืœืœ ื‘ืงืจ ืขื ืคืจื•ื˜ื•ืงื•ืœ ื”ื—ืœืคื” ืžืฉืœื•, ืžื‘ื•ืงืฉ. ื‘ืžืงืจื” ื–ื”, ื›ื›ืœืœ, ืžื•ื“ื•ืœื™ I/O ื›ื•ืœืœื™ื ื’ื ืžืžื™ืจ ืื•ืชื•ืช ื•ื’ื ื‘ื™ื“ื•ื“ ื’ืœื•ื•ื ื™ (ืื ื›ื™, ื›ืžื•ื‘ืŸ, ืœื ืชืžื™ื“). ื›ืœื•ืžืจ, ืžืกืคื™ืง ืœืžืฉืชืžืฉ ื”ืงืฆื” ืœื”ื‘ื™ืŸ ืื™ืœื• ืกื•ื’ื™ ื—ื™ื™ืฉื ื™ื ื•ืžื ื’ื ื•ื ื™ื ื™ื”ื™ื• ืงื™ื™ืžื™ื ื‘ืžืขืจื›ืช ื”ืื•ื˜ื•ืžื˜ื™ืช, ืœืกืคื•ืจ ืืช ืžืกืคืจ ืžื•ื“ื•ืœื™ ื”ืงืœื˜/ืคืœื˜ ื”ื ื“ืจืฉื™ื ืœืกื•ื’ื™ ืื•ืชื•ืช ืฉื•ื ื™ื ื•ืœื—ื‘ืจ ืื•ืชื ืœืงื• ืžืฉื•ืชืฃ ืื—ื“ ืขื ื”ื‘ืงืจ. . ื‘ืžืงืจื” ื–ื”, ื›ื›ืœืœ, ื›ืœ ื™ืฆืจืŸ ืžืฉืชืžืฉ ื‘ืคืจื•ื˜ื•ืงื•ืœ ื”ื”ื—ืœืคื” ื”ืžื•ืขื“ืฃ ืขืœื™ื• ื‘ื™ืŸ ืžื•ื“ื•ืœื™ I/O ืœื‘ื™ืŸ ื”ื‘ืงืจ, ื•ื™ื›ื•ืœื•ืช ืœื”ื™ื•ืช ื›ืืŸ ื”ืจื‘ื” ืืคืฉืจื•ื™ื•ืช.

ื‘ืžืงืจื” ืฉืœ ืžืขืจื›ื•ืช ืžื‘ื•ื–ืจื•ืช, ื›ืœ ืžื” ืฉื ืืžืจ ื‘ื™ื—ืก ืœืžืขืจื›ื•ืช ืžืงื•ืžื™ื•ืช ื ื›ื•ืŸ, ื‘ื ื•ืกืฃ, ื—ืฉื•ื‘ ืฉืจื›ื™ื‘ื™ื ื‘ื•ื“ื“ื™ื, ืœืžืฉืœ, ืกื˜ ืฉืœ ืžื•ื“ื•ืœื™ ืงืœื˜-ืคืœื˜ ื‘ืชื•ืกืคืช ืžื›ืฉื™ืจ ืœืื™ืกื•ืฃ ื•ื”ืขื‘ืจืช ืžื™ื“ืข - ื. ืžื™ืงืจื•-ื‘ืงืจ ื—ื›ื ืžืื•ื“ ืฉืขื•ืžื“ ืื™ ืฉื ื‘ืชื ื‘ืฉื“ื”, ืœื™ื“ ื”ืฉืกืชื•ื ืฉืžืกื’ืจ ืืช ื”ืฉืžืŸ - ื™ื›ื•ืœ ืœืงื™ื™ื ืื™ื ื˜ืจืืงืฆื™ื” ืขื ืื•ืชื ืฆืžืชื™ื ื•ืขื ื”ื‘ืงืจ ื”ืจืืฉื™ ื‘ืžืจื—ืง ื’ื“ื•ืœ ืขื ืฉืขืจ ื—ืœื™ืคื™ืŸ ืืคืงื˜ื™ื‘ื™.

ืื™ืš ืžืคืชื—ื™ื ื‘ื•ื—ืจื™ื ืคืจื•ื˜ื•ืงื•ืœ ืœืคืจื•ื™ืงื˜ ืฉืœื”ื? ื›ืœ ืคืจื•ื˜ื•ืงื•ืœื™ ื”ื—ืœื™ืคื™ืŸ ื”ืžื•ื“ืจื ื™ื™ื ืžืกืคืงื™ื ื‘ื™ืฆื•ืขื™ื ื’ื‘ื•ื”ื™ื ืœืžื“ื™, ื›ืš ืฉื”ื‘ื—ื™ืจื” ืฉืœ ื™ืฆืจืŸ ื–ื” ืื• ืื—ืจ ืœืจื•ื‘ ืื™ื ื” ื ืงื‘ืขืช ืขืœ ืคื™ ืฉืขืจ ื”ื—ืœื™ืคื™ืŸ ื‘ืื•ื˜ื•ื‘ื•ืก ื”ืชืขืฉื™ื™ืชื™ ื”ื–ื”. ื™ื™ืฉื•ื ื”ืคืจื•ื˜ื•ืงื•ืœ ืขืฆืžื• ืื™ื ื• ื›ื” ื—ืฉื•ื‘, ืžื›ื™ื•ื•ืŸ ืฉืžื ืงื•ื“ืช ืžื‘ื˜ื• ืฉืœ ืžืคืชื— ื”ืžืขืจื›ืช, ื–ื• ืขื“ื™ื™ืŸ ืชื”ื™ื” ืงื•ืคืกื” ืฉื—ื•ืจื” ื”ืžืกืคืงืช ืžื‘ื ื” ื—ืœื™ืคื™ืŸ ืคื ื™ืžื™ ืžืกื•ื™ื ื•ืื™ื ื” ืžื™ื•ืขื“ืช ืœื”ืคืจืขื•ืช ืžื‘ื—ื•ืฅ. ืœืจื•ื‘, ืชืฉื•ืžืช ื”ืœื‘ ืžื•ืงื“ืฉืช ืœืžืืคื™ื™ื ื™ื ืžืขืฉื™ื™ื: ื‘ื™ืฆื•ืขื™ ื”ืžื—ืฉื‘, ืงืœื•ืช ื™ื™ืฉื•ื ืชืคื™ืกืช ื”ื™ืฆืจืŸ ื‘ืžืฉื™ืžื” ื”ืขื•ืžื“ืช ืขืœ ื”ืคืจืง, ื”ื–ืžื™ื ื•ืช ืฉืœ ืกื•ื’ื™ ืžื•ื“ื•ืœื™ I/O ื”ื ื“ืจืฉื™ื, ื”ื™ื›ื•ืœืช ืœื‘ืฆืข ืžื•ื“ื•ืœื™ื ื”ื ื™ืชื ื™ื ืœื”ื—ืœืคื” ื—ืžื” ืžื‘ืœื™ ืœื”ื™ืฉื‘ืจ. ื”ืื•ื˜ื•ื‘ื•ืก ื•ื›ื•'.

ืกืคืงื™ ืฆื™ื•ื“ ืคื•ืคื•ืœืจื™ื™ื ืžืฆื™ืขื™ื ื”ื˜ืžืขื•ืช ืžืฉืœื”ื ืฉืœ ืคืจื•ื˜ื•ืงื•ืœื™ื ืชืขืฉื™ื™ืชื™ื™ื: ืœืžืฉืœ, ื”ื—ื‘ืจื” ื”ื™ื“ื•ืขื” ืกื™ืžื ืก ืžืคืชื—ืช ืืช ืกื“ืจืช ื”ืคืจื•ื˜ื•ืงื•ืœื™ื ืฉืœ Profinet ื•-Profibus, B&R ืžืคืชื—ืช ืืช ืคืจื•ื˜ื•ืงื•ืœ Powerlink, Rockwell Automation ืžืคืชื—ืช ืืช ืคืจื•ื˜ื•ืงื•ืœ EtherNet/IP. ืคืชืจื•ืŸ ืžืงื•ืžื™ ื‘ืจืฉื™ืžืช ื“ื•ื’ืžืื•ืช ื–ื•: ื’ืจืกื” ืฉืœ ืคืจื•ื˜ื•ืงื•ืœ FBUS ืฉืœ ื—ื‘ืจืช Fastwel ื”ืจื•ืกื™ืช.

ื™ืฉ ื’ื ืคืชืจื•ื ื•ืช ืื•ื ื™ื‘ืจืกืœื™ื™ื ื™ื•ืชืจ ืฉืื™ื ื ืงืฉื•ืจื™ื ืœื™ืฆืจืŸ ืกืคืฆื™ืคื™, ื›ืžื• EtherCAT ื•-CAN. ื ื ืชื— ืืช ื”ืคืจื•ื˜ื•ืงื•ืœื™ื ื”ืœืœื• ื‘ืคื™ืจื•ื˜ ื‘ื”ืžืฉืš ื”ืžืืžืจ ื•ื ื‘ื™ืŸ ืื™ืœื• ืžื”ื ืžืชืื™ืžื™ื ื™ื•ืชืจ ืœื™ื™ืฉื•ืžื™ื ืกืคืฆื™ืคื™ื™ื: ืชืขืฉื™ื•ืช ืจื›ื‘ ื•ื—ืœืœ, ื™ื™ืฆื•ืจ ืืœืงื˜ืจื•ื ื™ืงื”, ืžืขืจื›ื•ืช ืžื™ืงื•ื ื•ืจื•ื‘ื•ื˜ื™ืงื”. ืชื™ืฉืืจ ื‘ืงืฉืจ!

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”