ืคืึทืกืขื‘ืึธืึธืง ื”ืื˜ ื“ืขื•ื•ืขืœืึธืคึผืขื“ ืึทืŸ ืึธืคึฟืŸ PCIe ืงืึธืจื˜ ืžื™ื˜ ืึทืŸ ืึทื˜ืึธืžื™ืฉืข ื–ื™ื™ื’ืขืจ

ืคืึทืกืขื‘ืึธืึธืง ื”ืื˜ ืืจื•ื™ืก ื“ื™ื•ื•ืขืœืึทืคึผืžืึทื ืฅ ืฉื™ื™ึทื›ื•ืช ืฆื• ื“ืขืจ ืฉืึทืคื•ื ื’ ืคื•ืŸ ืึท PCIe ื‘ืจืขื˜, ื•ื•ืึธืก ื›ื•ืœืœ ื“ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ืึท ืžื™ื ื™ืึทื˜ื•ืจืข ืึทื˜ืึธืžื™ืฉืข ื–ื™ื™ื’ืขืจ ืื•ืŸ ืึท GNSS ื•ืคื ืขืžืขืจ. ื“ื™ ื‘ืจืขื˜ ืงืขื ืขืŸ ื•ื•ืขืจืŸ ื’ืขื ื•ืฆื˜ ืฆื• ืึธืจื’ืึทื ื™ื–ื™ืจืŸ ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื‘ืึทื–ื•ื ื“ืขืจ ืฆื™ื™ื˜ ืกื™ื ื’ืงืจืึทื ืึทื–ื™ื™ืฉืึทืŸ ืกืขืจื•ื•ืขืจืก. ื“ื™ ืกืคึผืขืกืึทืคืึทืงื™ื™ืฉืึทื ื–, ืกื›ืขืžืึทื˜ื™ืงืก, BOM, Gerber, PCB ืื•ืŸ CAD ื˜ืขืงืขืก ืคืืจืœืื ื’ื˜ ืฆื• ืคึผืจืึธื“ื•ืฆื™ืจืŸ ื“ืขื ื‘ืจืขื˜ ื–ืขื ืขืŸ ืืจื•ื™ืก ืื•ื™ืฃ GitHub. ื“ื™ ื‘ืจืขื˜ ืื™ื– ื˜ื›ื™ืœืขืก ื“ื™ื–ื™ื™ื ื“ ื•ื•ื™ ืึท ืžืึทื“ื–ืฉืึทืœืขืจ ืžื™ื˜ืœ, ืึทืœืึทื•ื™ื ื’ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ืคืึทืจืฉื™ื“ืŸ ืึทื•ื•ืขืง-ื“ืขื-ืคึผืึธืœื™ืฆืข ืึทื˜ืึธืžื™ืฉืข ื–ื™ื™ื’ืขืจ ื˜ืฉื™ืคึผืก ืื•ืŸ GNSS ืžืึทื“ื–ืฉื•ืœื–, ืึทื–ืึท ื•ื•ื™ ื“ื™ SA5X, mRO-50, SA.45s ืื•ืŸ u-blox RCB-F9T. ืึธืจืึธืœื™ืึท ื‘ื“ืขื” ืฆื• ืึธื ื”ื™ื™ื‘ืŸ ืคึผืจืึธื“ื•ืงืฆื™ืข ืคื•ืŸ โ€‹โ€‹ืคืึทืจื˜ื™ืง ื‘ืึธืจื“ื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืฆื•ื’ืขื’ืจื™ื™ื˜ ืกืคึผืขืกืึทืคืึทืงื™ื™ืฉืึทื ื–.

ืคืึทืกืขื‘ืึธืึธืง ื”ืื˜ ื“ืขื•ื•ืขืœืึธืคึผืขื“ ืึทืŸ ืึธืคึฟืŸ PCIe ืงืึธืจื˜ ืžื™ื˜ ืึทืŸ ืึทื˜ืึธืžื™ืฉืข ื–ื™ื™ื’ืขืจ

ื“ื™ ืฆื™ื™ื˜ ืงืึทืจื“ ืื™ื– ื“ืขื•ื•ืขืœืึธืคึผืขื“ ื•ื•ื™ ืึท ื˜ื™ื™ืœ ืคื•ืŸ ืึท ืžืขืจ ื’ืœืื‘ืืœืข ืฆื™ื™ื˜ ืึทืคึผืคึผืœื™ืึทื ืกืข ืคึผืจื•ื™ืขืงื˜, ืึทื™ืžืขื“ ืฆื• ืฆื•ืฉื˜ืขืœืŸ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืคึฟืึทืจ ืงืจื™ื™ื™ื˜ื™ื ื’ ืขืจืฉื˜ื™ืง (ืฆื™ื™ื˜ ื”ืืจ) ืคึผื™ื ื˜ืœืขืš ืฆื™ื™ื˜ ืกืขืจื•ื•ืขืจืก (ืขืคึฟืŸ ืฆื™ื™ื˜ ืกืขืจื•ื•ื™ืจืขืจ), ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื“ื™ืคึผืœื•ื™ื“ ืื™ืŸ ื–ื™ื™ืขืจ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืื•ืŸ ื’ืขื•ื•ื™ื™ื ื˜, ืœืžืฉืœ, ืฆื• ืึธืจื’ืึทื ื™ื–ื™ืจืŸ ืฆื™ื™ื˜ ืกื™ื ื’ืงืจืึทื ืึทื–ื™ื™ืฉืึทืŸ ืื™ืŸ ื“ืึทื˜ืŸ ืกืขื ื˜ืขืจืก. ื ื™ืฆืŸ ืึท ื‘ืึทื–ื•ื ื“ืขืจ ืกืขืจื•ื•ืขืจ ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื ื™ืฉื˜ ืึธืคืขื ื’ืขืŸ ืื•ื™ืฃ ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ื ืขืฅ ื‘ืึทื“ื™ื ื•ื ื’ืก ืคึฟืึทืจ ืกื™ื ื’ืงืจืึทื ืึทื–ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ืคึผื™ื ื˜ืœืขืš ืฆื™ื™ื˜, ืื•ืŸ ื“ื™ ื‘ื™ื™ึทื–ื™ื™ึทืŸ ืคื•ืŸ ืึท ื’ืขื‘ื•ื™ื˜-ืื™ืŸ ืึทื˜ืึธืžื™ืฉืข ื–ื™ื™ื’ืขืจ ื’ื™ื˜ ืึท ื”ื•ื™ืš ืžื“ืจื’ื” ืคื•ืŸ ื–ืขืœื‘ืกื˜-ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืื™ืŸ ืคืึทืœ ืคื•ืŸ ืคื™ื™ืœื™ืขืจื– ืื™ืŸ ืจื™ืกื™ื•ื•ื™ื ื’ ื“ืึทื˜ืŸ ืคื•ืŸ ืกืึทื˜ืขืœื™ื˜ ืกื™ืกื˜ืขืžืขืŸ (ืœืžืฉืœ, ืจืขื›ื˜ ืฆื• ื“ืขืจ ืฆื• ื•ื•ืขื˜ืขืจ ื˜ื ืึธื™ื ืึธื“ืขืจ ืึทื˜ืึทืงืก).

ื“ื™ ืคึผื™ืงื™ื•ืœื™ืขืจืึทื˜ื™ ืคื•ืŸ ื“ื™ ืคึผืจื•ื™ืขืงื˜ ืื™ื– ืึทื– ืฆื• ื‘ื•ื™ืขืŸ ืึท ืขืจืฉื˜ื™ืง ืคึผื™ื ื˜ืœืขืš ืฆื™ื™ื˜ ืกืขืจื•ื•ืขืจ, ืื™ืจ ืงืขื ืขืŸ ื ื•ืฆืŸ ืึท ืจืขื’ื•ืœืขืจ ืกืขืจื•ื•ืขืจ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืงืก86 ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืึท ื ืึธืจืžืึทืœ ื ืขืฅ ืงืึธืจื˜ ืื•ืŸ ืึท ืฆื™ื™ื˜ ืงืึทืจื“. ืื™ืŸ ืึทื–ืึท ืึท ืกืขืจื•ื•ืขืจ, ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขื’ืŸ ื“ื™ ืคึผื™ื ื˜ืœืขืš ืฆื™ื™ื˜ ืื™ื– ื‘ืืงื•ืžืขืŸ ืคื•ืŸ ืกืึทื˜ืึทืœื™ื™ืฅ ื“ื•ืจืš GNSS, ืื•ืŸ ื“ื™ ืึทื˜ืึธืžื™ืฉืข ื–ื™ื™ื’ืขืจ ืึทืงื˜ ื•ื•ื™ ืึท ื”ืขื›ืกื˜ ืกื˜ืึทื‘ื™ืœ ืึทืกืึทืœื™ื™ื˜ืขืจ, ืึทืœืึทื•ื™ื ื’ ืขืก ืฆื• ื”ืึทืœื˜ืŸ ืึท ื”ื•ื™ืš ืึทืงื™ืขืจืึทืกื™ ืื™ืŸ ืคืึทืœ ืคื•ืŸ ืึท ื“ื•ืจื›ืคืึทืœ ืื™ืŸ ื‘ืึทืงื•ืžืขืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื“ื•ืจืš GNSS. ื“ื™ ืžืขื’ืœืขืš ื“ื™ื•ื•ื™ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ืคึผื™ื ื˜ืœืขืš ืฆื™ื™ื˜ ืื•ื™ื‘ ืขืก ืื™ื– ืื•ืžืžืขื’ืœืขืš ืฆื• ื‘ืึทืงื•ืžืขืŸ ื“ืึทื˜ืŸ ื“ื•ืจืš GNSS ืื™ืŸ ื“ื™ ืคืืจื’ืขืœื™ื™ื’ื˜ ื‘ืจืขื˜ ืื™ื– ืขืกื˜ื™ืžืึทื˜ืขื“ ืฆื• ื‘ืขืขืจืขืš 300 ื ืึทื ืึธืกืขืงืึธื ื“ืก ืคึผืขืจ ื˜ืึธื’.

ืคืึทืกืขื‘ืึธืึธืง ื”ืื˜ ื“ืขื•ื•ืขืœืึธืคึผืขื“ ืึทืŸ ืึธืคึฟืŸ PCIe ืงืึธืจื˜ ืžื™ื˜ ืึทืŸ ืึทื˜ืึธืžื™ืฉืข ื–ื™ื™ื’ืขืจ

ื“ื™ ocp_pt ืฉืึธืคืขืจ ืื™ื– ืฆื•ื’ืขื’ืจื™ื™ื˜ ืคึฟืึทืจ ืœื™ื ื•ืงืก ืื•ืŸ ืื™ื– ืคึผืœืึทื ื ืขื“ ืฆื• ื–ื™ื™ืŸ ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืื™ืŸ ื“ื™ ื”ื•ื™ืคึผื˜ ืœื™ื ื•ืงืก 5.15 ืงืขืจืŸ. ื“ืขืจ ืฉืึธืคืขืจ ื™ืžืคึผืœืึทืžืึทื ืฅ ื™ื ื˜ืขืจืคื™ื™ืกื™ื– PTP POSIX (/ dev/ptp2), GNSS ื“ื•ืจืš ืกื™ืจื™ืึทืœ ืคึผืึธืจื˜ (/dev/ttyS7), ืึทื˜ืึธืžื™ืฉืข ื–ื™ื™ื’ืขืจ ื“ื•ืจืš ืกื™ืจื™ืึทืœ ืคึผืึธืจื˜ (/dev/ttyS8) ืื•ืŸ ืฆื•ื•ื™ื™ i2c ื“ืขื•ื•ื™ืกืขืก (/dev/i2c-*), ืžื™ื˜ ื•ื•ืึธืก ืงืขื ืขืŸ ืฆื•ืฉื˜ืขืœืŸ ืึทืงืกืขืก ืฆื• ื“ื™ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื– ืคื•ืŸ ื“ื™ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ื–ื™ื™ื’ืขืจ (PHC) ืคึฟื•ืŸ ื“ื™ ื‘ืึทื ื™ืฆืขืจ ืกื•ื•ื™ื•ื•ืข. ื•ื•ืขืŸ ืื™ืจ ืœื•ื™ืคืŸ ืึท NTP (ื ืขื˜ื•ื•ืึธืจืง ืฆื™ื™ื˜ ืคึผืจืึธื˜ืึธืงืึธืœ) ืกืขืจื•ื•ืขืจ, ืขืก ืื™ื– ืกืึทื’ื“ื–ืฉืขืกื˜ื™ื“ ืฆื• ื ื•ืฆืŸ Chrony ืื•ืŸ NTPd, ืื•ืŸ ื•ื•ืขืŸ ืื™ืจ ืœื•ื™ืคืŸ ืึท PTP (Precision Time Protocol) ืกืขืจื•ื•ืขืจ, ptp4u ืึธื“ืขืจ ptp4l ืื™ืŸ ืงืึธืžื‘ื™ื ืึทืฆื™ืข ืžื™ื˜ ื“ื™ phc2sys ืึธื ืœื™ื™ื’ืŸ, ื•ื•ืึธืก ื™ื ืฉื•ืจื– ืึทื– ืฆื™ื™ื˜ ื•ื•ืึทืœื•ืขืก ื–ืขื ืขืŸ ืงืึทืคึผื™ื“ ืคื•ืŸ ื“ื™ ืึทื˜ืึธืžื™ืฉืข ื–ื™ื™ื’ืขืจ ืฆื• ื“ื™ ื ืขืฅ ืงืึธืจื˜.

ืงืึธื•ืึธืจื“ืึทื ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ GNSS ื•ืคื ืขืžืขืจ ืื•ืŸ ืึทื˜ืึธืžื™ืฉืข ืงืœืึทืงืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื˜ืืŸ ื‘ื™ื™ื“ืข ืื™ืŸ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืื•ืŸ ื•ื•ื™ื™ื›ื•ื•ืืจื’. ื“ื™ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ืคื•ืŸ ื“ื™ ื•ื•ืึธืก ืจื™ื›ื˜ืŸ ืžืึธื“ื•ืœืข ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“ ืื•ื™ืฃ ื“ืขืจ ื‘ืื–ืข ืคื•ืŸ โ€‹โ€‹ืึท FPGA, ืื•ืŸ ื“ื™ ื•ื•ื™ื™ื›ื•ื•ืืจื’ ื•ื•ืขืจืกื™ืข ืึทืคึผืขืจื™ื™ืฅ ืื•ื™ืฃ ื“ืขืจ ืžื“ืจื’ื” ืคื•ืŸ ื“ื™ืจืขืงื˜ ืžืึธื ื™ื˜ืึธืจื™ื ื’ ืคื•ืŸ ื“ื™ ืฉื˜ืึทื˜ ืคื•ืŸ ื“ื™ GNSS ื•ืคื ืขืžืขืจ ืื•ืŸ ืึทื˜ืึธืžื™ืฉืข ืงืœืึทืงืก ืคึฟื•ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ื•ื•ื™ ืคึผื˜ืคึผ4ืœ ืื•ืŸ ื˜ืฉืจืึธื ื™ื“.

ืคืึทืกืขื‘ืึธืึธืง ื”ืื˜ ื“ืขื•ื•ืขืœืึธืคึผืขื“ ืึทืŸ ืึธืคึฟืŸ PCIe ืงืึธืจื˜ ืžื™ื˜ ืึทืŸ ืึทื˜ืึธืžื™ืฉืข ื–ื™ื™ื’ืขืจ

ื“ื™ ืกื™ื‘ื” ืคึฟืึทืจ ื“ืขื•ื•ืขืœืึธืคึผื™ื ื’ ืึท ืึธืคึฟืŸ ื‘ืจืขื˜ ืึทื ืฉื˜ืึธื˜ ืคื•ืŸ ื ื™ืฆืŸ ื’ืจื™ื™ื˜-ื’ืขืžืื›ื˜ ืกืึทืœื•ืฉืึทื ื– ื‘ื ื™ืžืฆื ืื•ื™ืฃ ื“ื™ ืžืึทืจืง ืื™ื– ื“ื™ ืคึผืจืึทืคึผืจื™ื™ืึทื˜ืขืจื™ ื ืึทื˜ื•ืจ ืคื•ืŸ ืึทื–ืึท ืคึผืจืึธื“ื•ืงื˜ืŸ, ื•ื•ืึธืก ื˜ื•ื˜ ื ื™ืฉื˜ ืœืึธื–ืŸ ืฆื• ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ ื“ื™ ืจื™ื›ื˜ื™ืง ืคื•ืŸ ื“ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ, ื“ื™ ื ื™ื˜-ื”ืขืกืงืขื ืคื•ืŸ ื“ื™ ืคืืจื’ืขืœื™ื™ื’ื˜ ื•ื•ื™ื™ื›ื•ื•ืืจื’ ืžื™ื˜ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ. (ืื™ืŸ ืจื•ื‘ึฟ ืงืึทืกืขืก, ืึทื•ื˜ื“ื™ื™ื˜ื™ื“ ืžื’ื™ืœื” ื–ืขื ืขืŸ ืกืึทืคึผืœื™ื™ื“, ืื•ืŸ ื“ื™ ืขืงืกืคึผืจืขืก ืคื•ืŸ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืคื™ืงืกื™ื– ืงืขื ืขืŸ ื ืขืžืขืŸ ื—ื“ืฉื™ื ืึธื“ืขืจ ืืคื™ืœื• ื™ืึธืจืŸ), ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ืœื™ืžื™ื˜ืขื“ ืžืึธื ื™ื˜ืึธืจื™ื ื’ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื– (SNMP) ืื•ืŸ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ (ื–ื™ื™ ืคืึธืจืฉืœืึธื’ืŸ ื–ื™ื™ืขืจ ืื™ื™ื’ืขื ืข CLI ืึธื“ืขืจ ื•ื•ืขื‘ ื•ื™).

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’