å¬ããã£ãŠæ¥ãŸãã ããã°ã©ããã« ããžã㯠ã³ã³ãããŒã©ãŒ (PLC) ã¯ãçµã¿èŸŒã¿ããŒãœãã« ã³ã³ãã¥ãŒã¿ãŒã«åŸã
ã«çœ®ãæããããŠããŸãã ããã¯ãã³ã³ãã¥ãŒã¿ãŒã®èœåã«ãããXNUMX ã€ã®ããã€ã¹ã«ããã°ã©ããã« ã³ã³ãããŒã©ãŒããµãŒããŒãããã³ (ããã€ã¹ã« HDMI åºåãããå Žå) èªåãªãã¬ãŒã¿ãŒ ã¯ãŒã¯ã¹ããŒã·ã§ã³ã®æ©èœãçµã¿èŸŒãããšãã§ããããã§ãã åèš: Web ãµãŒããŒãOPC ããŒããããŒã¿ããŒã¹ãã¯ãŒã¯ã¹ããŒã·ã§ã³ã XNUMX ã€ã®ã±ãŒã¹ã«åããããããã¹ãŠã XNUMX å°ã® PLC ã®ã³ã¹ãã§å®çŸããŸãã
ãã®èšäºã§ã¯ããã®ãããªçµã¿èŸŒã¿ã³ã³ãã¥ãŒã¿ãç£æ¥çã§äœ¿çšããå¯èœæ§ã«ã€ããŠèããŸãã Raspberry Pi ããŒã¹ã®ããã€ã¹ãããŒã¹ãšããŠããã·ã¢èšèšã®ãªãŒãã³ãœãŒã¹ SCADA ã·ã¹ãã (Rapid SCADA) ããã®äžã«ã€ã³ã¹ããŒã«ããããã»ã¹ã段éçã«èª¬æããæœè±¡çãªã³ã³ãã¬ããµãŒ ã¹ããŒã·ã§ã³ã®ãããžã§ã¯ããéçºããŸããããã«ã¯ãã³ã³ãã¬ããµãŒãš XNUMX ã€ã®ãã«ãã®é éå¶åŸ¡ãå§çž®ç©ºæ°ã®è£œé ããã»ã¹ã®èŠèŠåãå«ãŸããŸãã
ãã®åé¡ã¯ XNUMX ã€ã®æ¹æ³ã§è§£æ±ºã§ããããšãããã«ç¢ºèªããŸãããã åºæ¬çã«ããããã¯äºãã«äœã®éãããããŸãããå¯äžã®åé¡ã¯ãçŸçããã³å®çšçãªèŠçŽ ã§ãã ãããã£ãŠã次ã®ãã®ãå¿
èŠã§ãã
1.1 æåã®ãªãã·ã§ã³ã¯ãRaspberry Pi 2/3/4 èªäœã®ååšãšãUSB-to-RS485 ã³ã³ããŒã¿ (Alliexpress ãã泚æã§ããããããããã€ãã¹ã«ã) ã®ååšãæå³ããŸãã
å³ 1 - Raspberry Pi 2 ãš USB - RS485 ã³ã³ããŒã¿
1.2 485 çªç®ã®ãªãã·ã§ã³ã«ã¯ãRaspberry ããŒã¹ã®æ¢è£œã®ãœãªã¥ãŒã·ã§ã³ãå«ãŸããŠãããRS2 ããŒããçµã¿èŸŒãŸããç£æ¥ç°å¢ãžã®èšçœ®ã«æšå¥šãããŸãã ããšãã°ãå³ 3 ã®ããã«ãRaspberry CMXNUMX+ ã¢ãžã¥ãŒã«ã«åºã¥ããŠããŸãã
å³ 2 â AntexGate ããã€ã¹
2. ããã€ãã®å¶åŸ¡ã¬ãžã¹ã¿çšã® Modbus ãåããããã€ã¹ã
3. ãããžã§ã¯ããæ§æããããã® Windows PCã
éçºæ®µé:
ããŒã I. Raspberry ãžã® Rapid SCADA ã®ã€ã³ã¹ããŒã«; ããŒã IIã Windows ãžã® Rapid SCADA ã®ã€ã³ã¹ããŒã«; ããŒãâ ¢ã ãããžã§ã¯ãã®éçºãšããã€ã¹ãžã®ããŠã³ããŒãã çµè«ã
ããŒã I. Raspberry ãžã® Rapid SCADA ã®ã€ã³ã¹ããŒã«
1. èšå
¥ããŠãã ãã
2. ããŠã³ããŒããããã¡ã€ã«ã解åãããscadaããã©ã«ããŒããã£ã¬ã¯ããªã«ã³ããŒããŸãã / opt ããã€ã¹ã
3. ãdaemonsããã©ã«ããŒãã XNUMX ã€ã®ã¹ã¯ãªããããã£ã¬ã¯ããªã«é 眮ããŸãã ã®/ etc / init.dãã£ã¬ã¯ããª
4. XNUMX ã€ã®ã¢ããªã±ãŒã·ã§ã³ ãã©ã«ããŒãžã®ãã« ã¢ã¯ã»ã¹ãä»äžããŸãã
sudo chmod -R ugo+rwx /opt/scada/ScadaWeb/config
sudo chmod -R ugo+rwx /opt/scada/ScadaWeb/log
sudo chmod -R ugo+rwx /opt/scada/ScadaWeb/storage
â 5. ã¹ã¯ãªãããå®è¡å¯èœã«ãã:
sudo chmod +x /opt/scada/make_executable.sh
sudo /opt/scada/make_executable.sh
â 6. ãªããžããªãè¿œå ããŸãã
sudo apt install apt-transport-https dirmngr gnupg ca-certificates
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
echo "deb https://download.mono-project.com/repo/debian stable-stretch main" | sudo tee /etc/apt/sources.list.d/mono-official-stable.list
sudo apt update
â 7. Mono .NET Framework ãã€ã³ã¹ããŒã«ããŸãã
sudo apt-get install mono-complete
â 8. Apache HTTP ãµãŒããŒãã€ã³ã¹ããŒã«ããŸãã
sudo apt-get install apache2
â 9. è¿œå ã®ã¢ãžã¥ãŒã«ãã€ã³ã¹ããŒã«ããŸãã
sudo apt-get install libapache2-mod-mono mono-apache-server4
â 10. Web ã¢ããªã±ãŒã·ã§ã³ãžã®ãªã³ã¯ãäœæããŸãã
sudo ln -s /opt/scada/ScadaWeb /var/www/html/scada
â 11. ããŠã³ããŒãããã¢ãŒã«ã€ããããapacheããã©ã«ããŒã«ãã¡ã€ã«ãã³ããŒããŸãã scada.conf ãã£ã¬ã¯ããªã« / etc / apache2 / sites-available
sudo a2ensite scada.conf
â 12. ãã®éãé²ãã§ãããŸããã sudo nano /etc/apache2/apache2.conf ãã¡ã€ã«ã®æ«å°Ÿã«æ¬¡ã®è¡ãè¿œå ããŸãã
<Directory /var/www/html/scada/>
<FilesMatch ".(xml|log|bak)$">
Require all denied
</FilesMatch>
</Directory>
â 13. ã¹ã¯ãªãããå®è¡ããŸãã
sudo /opt/scada/svc_install.sh
â 14. ã©ãºããªãŒãåèµ·åããŸãã
sudo reboot
â 15. Web ãµã€ããéã:
http://IP-аЎÑÐµÑ ÑÑÑÑПйÑÑва/scada
â 16. éãããŠã£ã³ããŠã§ãã°ã€ã³æ å ±ãå ¥åããŸã ã管çè ã ãšãã¹ã¯ãŒã «12345».
ããŒã IIã Windows ãžã® Rapid SCADA ã®ã€ã³ã¹ããŒã«
Raspberry ãšãããžã§ã¯ãã®æ§æãæ§æããã«ã¯ãWindows ã« Rapid SCADA ãã€ã³ã¹ããŒã«ããå¿ èŠããããŸãã çè«çã«ã¯ããããã©ãºããªãŒèªäœã§å®è¡ã§ããŸããããã¯ãã«ã« ãµããŒãã¯ãLinux ããã Windows ã®éçºç°å¢ã®æ¹ãæ£ããåäœãããããWindows äžã®éçºç°å¢ã䜿çšããããã«ã¢ããã€ã¹ããŸããã
ããã§ã¯å§ããŸãããã
- Microsoft .NET Framework ãææ°ããŒãžã§ã³ã«æŽæ°ããŸãã
- ããŠã³ããŒãäž
ååž Rapid SCADA for Windows ããã³ãªãã©ã€ã³ã§ã€ã³ã¹ããŒã«ã - ã管çè ãã¢ããªã±ãŒã·ã§ã³ãèµ·åããŸãã ãã®äžã§ãããžã§ã¯ãèªäœãéçºããŸãã
éçºãããšãã¯ã次ã®ç¹ã«æ³šæããå¿ èŠããããŸãã
1. ãã® SCADA ã·ã¹ãã ã®ã¬ãžã¹ã¿ã®çªå·ã¯ã¢ãã¬ã¹ 1 ããå§ãŸããããã¬ãžã¹ã¿ã®çªå·ã 512 ã€å¢ããå¿ èŠããããŸããã ç§ãã¡ã®å Žåã¯ã1+XNUMX ãªã©ã§ãã
å³ 3 â Rapid SCADA ã®ã¬ãžã¹ã¿ã®çªå·ä»ã (ç»åãã¯ãªãã¯å¯èœ)
2. ãã£ã¬ã¯ããªãåæ§æããLinux ãªãã¬ãŒãã£ã³ã° ã·ã¹ãã ã«ãããžã§ã¯ããæ£ããå±éããã«ã¯ãèšå®ã§ [ãµãŒããŒ] -> [äžè¬èšå®] ã«ç§»åãã[Linux çš] ãã¿ã³ãã¯ãªãã¯ããå¿ èŠããããŸãã
å³ 4 - Rapid SCADA ã§ã®ãã£ã¬ã¯ããªã®åæ§æ (ç»åãã¯ãªãã¯å¯èœ)
3. ããã€ã¹ã® Linux ã·ã¹ãã ã§å®çŸ©ãããŠããã®ãšåãæ¹æ³ã§ãModbus RTU ã®ããŒãªã³ã° ããŒããå®çŸ©ããŸãã ç§ãã¡ã®å Žåã¯ããã§ã / dev / ttyUSB0
å³ 5 - Rapid SCADA ã§ã®ãã£ã¬ã¯ããªã®åæ§æ (ç»åãã¯ãªãã¯å¯èœ)
ã質åãããå Žåã¯ãè¿œå ã®ã€ã³ã¹ããŒã«æé ããã¹ãŠæ¬¡ã®ãµã€ãããå
¥æã§ããŸãã
ããŒãâ ¢ã ãããžã§ã¯ãã®éçºãšããã€ã¹ãžã®ããŠã³ããŒã
ãããžã§ã¯ãã®éçºãšèŠèŠåã¯ãã©ãŠã¶èªäœã§çŽæ¥äœæãããŸãã ããã¯ããã¹ã¯ããã SCADA ã·ã¹ãã 以éã§ã¯ãŸã£ããäžè¬çã§ã¯ãããŸããããéåžžã«äžè¬çã§ãã
ãããšã¯å¥ã«ãèŠèŠåèŠçŽ ã®ã»ãããéãããŠããããšã«ã泚ç®ããŠãã ãã (å³ 6)ã å èµã³ã³ããŒãã³ãã«ã¯ãLEDããã¿ã³ããã°ã« ã¹ã€ããããªã³ã¯ããã€ã³ã¿ãå«ãŸããŸãã ãã ãã倧ããªå©ç¹ã¯ããã® SCADA ã·ã¹ãã ãåçãªç»åãšããã¹ãããµããŒãããŠããããšã§ãã ã°ã©ãã£ã㯠ãšãã£ã¿ãŒ (CorelãAdobe Photoshop ãªã©) ã«é¢ããæå°éã®ç¥èãããã°ãç»åãèŠçŽ ããã¯ã¹ãã£ã®ç¬èªã®ã©ã€ãã©ãªãäœæã§ããŸããGIF èŠçŽ ã®ãµããŒãã«ãããæè¡ããã»ã¹ã®èŠèŠåã«ã¢ãã¡ãŒã·ã§ã³ãè¿œå ã§ããŸãã
å³ 6 â Rapid SCADA ã®ã¹ããŒã ãšãã£ã¿ãŒ ããŒã«
ãã®èšäºã®æ çµã¿å ã§ã¯ãRapid SCADA ã§ãããžã§ã¯ããã°ã©ãã£ã«ã«ã«äœæããããã»ã¹ã段éçã«èª¬æãããšããç®æšã¯ãããŸããã§ããã ãããã£ãŠããã®ç¹ã«ã€ããŠã¯è©³ãã説æããŸããã éçºç°å¢ã§ã¯ãã³ã³ãã¬ããµãŒã¹ããŒã·ã§ã³çšã®åçŽãªãããžã§ã¯ããå§çž®ç©ºæ°äŸçµŠã·ã¹ãã ãã¯æ¬¡ã®ããã«ãªããŸã (å³ 7)ã
å³ 7 â Rapid SCADA ã®ã¹ããŒã ãšãã£ã¿ãŒ (ç»åãã¯ãªãã¯å¯èœ)
次ã«ããããžã§ã¯ããããã€ã¹ã«ã¢ããããŒãããŸãã ãããè¡ãã«ã¯ããããžã§ã¯ããããŒã«ã«ãã¹ãã§ã¯ãªãçµã¿èŸŒã¿ã³ã³ãã¥ãŒã¿ãŒã«è»¢éããããã€ã¹ã® IP ã¢ãã¬ã¹ãæå®ããŸãã
å³ 8 - Rapid SCADA ã®ããã€ã¹ãžã®ãããžã§ã¯ãã®ã¢ããããŒã (ç»åãã¯ãªãã¯å¯èœ)
ãã®çµæãåæ§ã®çµæãåŸãããŸãã (å³ 9)ã ç»é¢ã®å·ŠåŽã«ã¯ã·ã¹ãã å šäœïŒã³ã³ãã¬ããµãŒïŒã®åäœç¶æ ãšãã«ãã®åäœç¶æ ïŒééïŒãåæ ããLEDããããç»é¢äžå€®ã«ã¯èŠèŠåã衚瀺ãããŸãããã°ã«ã¹ã€ããã䜿çšããŠããã€ã¹ãå¶åŸ¡ããæ©èœãåããæè¡ããã»ã¹ã ç¹å®ã®ãã«ããéããšããã«ãèªäœãšå¯Ÿå¿ããã©ã€ã³ã®è²ãç°è²ããç·è²ã«å€ãããŸãã
å³ 9 â ã³ã³ãã¬ããµãŒ ã¹ããŒã·ã§ã³ ãããžã§ã¯ã (GIF ã¢ãã¡ãŒã·ã§ã³ã¯ã¯ãªãã¯å¯èœ)
å³ 10 ã¯ãå šäœçãªçµæãã©ã®ããã«ãªããã瀺ããŠããŸãã
å³ 10 - Raspberry äžã® SCADA ã·ã¹ãã
æèŠ
匷åãªçµã¿èŸŒã¿ç£æ¥çšã³ã³ãã¥ãŒã¿ã®åºçŸã«ãããããã°ã©ããã« ããžã㯠ã³ã³ãããŒã©ã®æ©èœãæ¡åŒµããè£å®ããããšãå¯èœã«ãªããŸããã åæ§ã® SCADA ã·ã¹ãã ããããã«ã€ã³ã¹ããŒã«ãããšãå°èŠæš¡ãªçç£ãŸãã¯æè¡ããã»ã¹ã®ã¿ã¹ã¯ãã«ããŒã§ããŸãã å€æ°ã®ãŠãŒã¶ãŒã䌎ã倧èŠæš¡ãªã¿ã¹ã¯ãã»ãã¥ãªãã£èŠä»¶ã®å¢å ã®å Žåã¯ãæ¬æ ŒçãªãµãŒããŒãèªååãã£ãããããããã³éåžžã® PLC ãã€ã³ã¹ããŒã«ããå¿ èŠãããå¯èœæ§ãé«ããªããŸãã ãã ããå°èŠæš¡ã®å·¥æ¥çšå»ºç©ããã€ã©ãŒããŠã¹ããã³ãå Žãã¹ããŒãããŒã ãªã©ã®äžå°èŠæš¡ã®èªååãã€ã³ãã«ã¯ããã®ãããªãœãªã¥ãŒã·ã§ã³ãé©åã§ãããšæãããŸãã ç§ãã¡ã®èšç®ã«ããã°ããã®ãããªããã€ã¹ã¯æ倧 500 ã®ããŒã¿å ¥åºåãã€ã³ããæã€ã¿ã¹ã¯ã«é©ããŠããŸãã
ããŸããŸãªã°ã©ãã£ã㯠ãšãã£ã¿ã§æç»ããçµéšããããããŒã¢ãã㯠ãã€ã¢ã°ã©ã ã®èŠçŽ ãèªåã§äœæããå¿ èŠããããšããäºå®ãæ°ã«ããªãå Žåã¯ãRaspberry åã Rapid SCADA ã®ãªãã·ã§ã³ãéåžžã«æé©ã§ãã ãªãŒãã³ãœãŒã¹ã§ãããããæ¢è£œã®ãœãªã¥ãŒã·ã§ã³ãšããŠã®æ©èœã¯å€å°å¶éãããŠããŸãããããã§ãå°èŠæš¡ãªå·¥æ¥çšå»ºç©ã®ã¿ã¹ã¯ãã«ããŒã§ããŸãã ãããã£ãŠãèŠèŠåãã³ãã¬ãŒããèªåã§æºåããå Žåããã®ãœãªã¥ãŒã·ã§ã³ã䜿çšããŠããã¹ãŠã§ã¯ãªãã«ããŠãããããžã§ã¯ãã®äžéšãçµ±åããããšãååã«å¯èœã§ãã
ãããã£ãŠãRaspberry äžã®ãã®ãããªãœãªã¥ãŒã·ã§ã³ãã©ãã»ã©åœ¹ç«ã€ãããŸããããžã§ã¯ãã Linux äžã®ãªãŒãã³ãœãŒã¹ SCADA ã·ã¹ãã ã«ã©ãã»ã©çœ®ãæãå¯èœããç解ããã«ã¯ãåœç¶ã®çåãçããŸããã©ã® SCADA ã·ã¹ãã ãæãé »ç¹ã«äœ¿çšããŸãã?
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