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1. æšæºåãããããŒã¿ã¢ãã«ãšãªã³ãããžãŒã®æ¡çš
æ¥çå šäœã®ããŒã¿ã¢ãã«ãšãªã³ãããžãŒã®éçºãšæ¡çšãåºæ¬ã§ãããããã¯ããšã³ãã£ãã£ïŒäŸïŒãçå°ããã糞ãããææãïŒããã®å±æ§ïŒäŸïŒãåŒåŒµåŒ·åºŠãããè²å€ãããç¹ç¶å«æéãïŒãããã³å屿§ã®èš±å®¹ãããåãåäœãé¢ä¿ãå®çŸ©ããŸãã
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2. 匷åãªããŒã¿æ€èšŒãšã¹ããŒã匷å¶ã®å®è£
ããŒã¿å ¥åãã€ã³ãïŒæ©åšãæå ¥åããã¡ã€ã«ã€ã³ããŒãïŒããšã«ãå³å¯ãªæ€èšŒãè¡ãå¿ èŠããããŸããããã«ã¯ãããŒã¿åãç¯å²ãåäœãããã³äºåå®çŸ©ãããã¹ããŒããžã®æºæ ã®ãã§ãã¯ãå«ãŸããŸãã
äŸïŒã©ãæ©åšãããŒã¿ããšã¯ã¹ããŒããããšãããã«ãŠã§ã¢å±€ããããã€ã³ã¿ãŒã»ããã§ããŸãããã®å±€ã¯ãããŒã¿ãè§£æããåãã©ã¡ãŒã¿ïŒäŸïŒãæ©æŠä¿æ°ãïŒãç¹å®ãããã®ããŒã¿åïŒäŸïŒæµ®åå°æ°ç¹æ°ã§ããããšãæåŸ ãããïŒã確èªãããã®åäœïŒäŸïŒç¡æ¬¡å ãŸãã¯ç¹å®ã®åäœã§ãããmãïŒããã§ãã¯ãããããåççãªç¯å²ïŒäŸïŒ0ãã1ïŒå ã«ããããšã確èªããŸããããããã®ãã§ãã¯ã倱æããå ŽåãããŒã¿ã¯ãã©ã°ä»ãããããæåŠãããäžè¯ããŒã¿ãã·ã¹ãã ã«å ¥ãã®ãé²ããŸãã
3. ææ°ã®ããŒã¿ç®¡çã·ã¹ãã ã®æŽ»çš
ææ°ã®ããŒã¿ããŒã¹ãšããŒã¿ãã©ãããã©ãŒã ã¯ãã¹ããŒãã®å®çŸ©ãããŒã¿æŽåæ§ã®åŒ·å¶ãã¡ã¿ããŒã¿ã®å¹æçãªç®¡çã®ããã®æ©èœãæäŸããŸããããã«ã¯ã匷åãªåãæã€ãªã¬ãŒã·ã§ãã«ããŒã¿ããŒã¹ãã¹ããŒãæ€èšŒæ©èœãæã€NoSQLããŒã¿ããŒã¹ãããã³çµ±åã¬ããã³ã¹ãåããããŒã¿ã¬ã€ã¯ãå«ãŸããŸãã
å®è¡å¯èœãªæŽå¯ïŒæ§é åããŒã¿ãã¡ã¿ããŒã¿ç®¡çãããŒã¿ãªããŒãžã¥è¿œè·¡ããµããŒãããããŒã¿ç®¡çãœãªã¥ãŒã·ã§ã³ã«æè³ããŸããã¯ã©ãŠãããŒã¹ã®ãã©ãããã©ãŒã ã¯ãã°ããŒãã«ãªãã¬ãŒã·ã§ã³ã®ããã®ã¹ã±ãŒã©ãã«ãªãœãªã¥ãŒã·ã§ã³ãæäŸããå¯èœæ§ããããŸãã
4. æ©åšçžäºéçšæ§æšæºãžã®æè³
æ©åšããŒã¿åºåã®ããã®æ¥çæšæºã奚å±ããæ¡çšããŸããå ±éã®ããŒã¿åœ¢åŒãåäœãã¡ã¿ããŒã¿æ§é ãå®çŸ©ãããããã³ã«ãäžå¯æ¬ ã§ããOPC UAïŒOpen Platform Communications Unified ArchitectureïŒãªã©ã®ã€ãã·ã¢ããã¯ãç£æ¥ãªãŒãã¡ãŒã·ã§ã³ã§ãŸããŸãé¢é£æ§ãé«ãŸã£ãŠãããç¹ç¶æ©åšã«é©åãããããšãã§ããŸãã
äŸïŒè£œé æ¥è ã¯ãè³Œå ¥ãããã¹ãŠã®æ°ããçå°åææ©åšãã`value`ã`unit`ã`measurement_method`ãããã³`timestamp`ã®æç€ºçãªãã£ãŒã«ããå«ãæšæºJSON圢åŒã§ããŒã¿ããšã¯ã¹ããŒãããããšãããªã·ãŒãšããŠæ¡çšããŸããããã«ãããæ©åšãã³ããŒã«é¢ä¿ãªããããŒã¿ã®ã³ã³ããã¹ããšåãä¿åãããŸãã
5. ããŒã¿ãªãã©ã·ãŒãšãã¬ãŒãã³ã°ã®ä¿é²
人çèŠå ã¯äŸç¶ãšããŠéèŠã§ããããŒã¿æŽåæ§ãæšæºåããããããã³ã«ãããã³ç¹ç¶ç¹æ§ã®æ£ããè§£éã®éèŠæ§ã«é¢ããæè¡è ããšã³ãžãã¢ãããŒã¿ã¢ããªã¹ãã®å æ¬çãªãã¬ãŒãã³ã°ãäžå¯æ¬ ã§ãã
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6. ã»ãã³ãã£ãã¯Webæè¡ãšLinked Dataã®éçº
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7. åå®å šãªããã°ã©ãã³ã°èšèªãšã©ã€ãã©ãªã®å©çš
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