IoTãæŽ»çšããHVACãç §æãoccupancyã®æé©åã«ãããããŒããã©ãªãªå šäœã§ãšãã«ã®ãŒæ¶è²»ãæå€§35%åæžããŸãã

å é²åœã§ã¯ã忥ãã«ãç·ãšãã«ã®ãŒæ¶è²»éã®çŽ40%ãå ããŠããŸãããããããã®ã»ãšãã©ã¯ãå®éã®occupancyãæ°è±¡æ¡ä»¶ã«é¢ä¿ãªãã峿 Œãªæé垯ã¹ã±ãžã¥ãŒã«ã«åŸãæ°å幎åã®BMSïŒãã«ç®¡çã·ã¹ãã ïŒã§éçšãããŠããŸãã建ç©ã®ãšãã«ã®ãŒè²»ã®40ïœ60%ãå ããHVACã·ã¹ãã ã¯ã空宀ã®ããã¢ãäŒè°å®€ãæ¥åžžçã«ç©ºèª¿ããŠããŸããæ¥å ãå·®ã蟌ã空éã§ãç §æã¯å šéã§ç¹ç¯ããŠããŸãããã«ç®¡çè ã¯æ¯æå ¬å ±æéã®è«æ±æžãåãåããŸãããã©ãã§ãšãã«ã®ãŒãç¡é§ã«ãªã£ãŠããããç¹å®ã®ã·ã¹ãã ãã©ã®ããã«é£æºããŠãããã«ã€ããŠã®è©³çްãªå¯èŠæ§ã¯ãããŸããããµã¹ããããªãã£ã«é¢ãã矩åä»ããESGå ±åèŠä»¶ãå³ãããªããããã³ãã¯ã°ãªãŒã³èªå®ããã空éããŸããŸãæ±ããããã«ãªã£ãŠããŸãããäžåç£ææè ã¯èªãã®ç°å¢ããã©ãŒãã³ã¹ã枬å®ãæé©åããä¿¡é Œæ§ããã£ãŠå ±åããããã®ããŒã¿ã€ã³ãã©ãæ¬ ããŠããŸãã
次ã®ãããžã§ã¯ãã®ããã®å®è£ ãã«ãŒããªã³ãããã£ãšèŠã€ãã
MicrocosmWorksã®ã客æ§ã¯ãAIé§åã®HVACæé©åãåšå®€ç¶æ³ã«åºã¥ãç §æå¶åŸ¡ãäºæž¬è² è·ç®¡çãå°å ¥ããããšã«ãããåŸæ¥ã®BMSã¹ã±ãžã¥ãŒã«ãšæ¯èŒããŠéåžž20ã35%ã®ãšãã«ã®ãŒåæžãéæããŠããŸãããã®ã·ã¹ãã ã¯ã建ç©ã®ç±ç¹æ§ãåšå®€ãã¿ãŒã³ãæ°è±¡çžé¢ãç¶ç¶çã«åŠç¿ããæå®ããããã©ã¡ãŒã¿å ã§å± äœè ã®å¿«é©æ§ãç¶æããªããããšãã«ã®ãŒæ¶è²»ãæå°éã«æããŸãã
ã¯ããMicrocosmWorksã®ãã«ãŒããªã³ãã¯ããããã³ã«ã²ãŒããŠã§ã€ã¬ã€ã€ãŒãä»ããŠBACnet IP/MSTPãModbus TCP/RTUãKNXãLonWorksãããã³EnOceanãããã³ã«ããµããŒãããŠãããã¬ã¬ã·ãŒããã³ææ°ã®ãã«ãã£ã³ã°ã·ã¹ãã ããã®ããŒã¿ãçµ±åãããããŒã¿ã¢ãã«ã«æ£èŠåããŸãããã®ã·ã¹ãã ã¯ãæ©èœããã³ã³ãããŒã©ãŒãæ©åšã®äº€æãå¿ èŠãšããã«ãã客æ§ã®æ¢åã®ãã«ãã£ã³ã°ãªãŒãã¡ãŒã·ã§ã³ã€ã³ãã©ã®äžã«AIé§åã®æé©åããªãŒããŒã¬ã€ããŸãã
MicrocosmWorksã¯ããªã¢ã«ã¿ã€ã ã®åšå®€ã»ã³ãµãŒãCO2ã¬ãã«ã湿床枬å®å€ãããã³ãªãã·ã§ã³ã®å± äœè ãã£ãŒãããã¯ã¢ããªã䜿çšããŠãASHRAE Standard 55ã®å¿«é©ç¯å²å ã§æ¡ä»¶ãç¶æããªãããšãã«ã®ãŒäœ¿çšéãæå°éã«æãããå¿«é©æ§ãå¶çŽãšããæé©åãå®è£ ããŠããŸããã·ã¹ãã ã¯åã ã®ãŸãŒã³ã®å¥œã¿ãåŠç¿ããèšå®å€ãåçã«èª¿æŽããããšã§ãç©æ¥µçãªåºå®ã¹ã±ãžã¥ãŒã«ã¢ãããŒããåŒãèµ·ããå¿«é©æ§ã«é¢ããèŠæ ãªãã«ããšãã«ã®ãŒç¯çŽãå®çŸããŸãã
MicrocosmWorksã®ãšãã«ã®ãŒç®¡çãã©ãããã©ãŒã ã«ã¯ãå ¬çäºæ¥è ã®DRã€ãã³ãäžã«ééèŠè² è·ãåæžããããŒã¯æéæéåã«å»ºç©ãäºå·/äºç±ããæè»ãªè² è·ããªãããŒã¯æé垯ã«ã·ããã§ããèªåããã³ãã¬ã¹ãã³ã¹æ©èœãå«ãŸããŠããŸãããã®ã·ã¹ãã ã¯OpenADR 2.0ãããã³ã«ãšå ¬çäºæ¥è ã®APIãšçµ±åãããŠããã幎é1kWããã5ãã«ãã15ãã«ã®ããã³ãã¬ã¹ãã³ã¹åçãçã¿åºãDRããã°ã©ã ã«èªåçã«åå ã§ããŸãã
MicrocosmWorksã®éçºã¬ãŒãã1æéããã20ãã«ãã40ãã«ã®å Žåã50,000ã200,000 sq ftã®åæ¥ãã«åããã©ãããã©ãŒã å°å ¥ã³ã¹ãã¯éåžž40,000ãã«ãã100,000ãã«ã®ç¯å²ã§ãããæ°å垯ãšå»ºç©ã®çš®é¡ã«å¿ããŠå¹Žé20,000ãã«ãã80,000ãã«ã®ãšãã«ã®ãŒç¯çŽãèŠèŸŒããŸããã»ãšãã©ã®ã客æ§ã¯12ã24ã¶æä»¥å ã«å šé¡ååãéæãããã®åŸã¯ãšãã«ã®ãŒç¯çŽãçŽæ¥åçã«è²¢ç®ããŸãã
å°éããŒã ãã客æ§ã®ããžãã¹ã®ããã«ãã®ãœãªã¥ãŒã·ã§ã³ãæ§ç¯ããæ¹æ³ã«ã€ããŠãåãåãããã ããã
ãåãåããMicrocosmWorksã¯ãæ¢åã®BMSã€ã³ãã©äžã«ã€ã³ããªãžã§ã³ããªãšãã«ã®ãŒç®¡çã¬ã€ã€ãŒãå°å ¥ã§ããå šé¢çãªäº€æã¢ããã°ã¬ãŒããå¿ èŠãšããŸãããæž©åºŠã湿床ãCO2ãç §åºŠãoccupancyãæž¬å®ããIoTã»ã³ãµãŒã®ãããã¯ãŒã¯ã¯ãã¯ã©ãŠãããŒã¹ã®AIãšã³ãžã³ã«ããŒã¿ãäŸçµŠããHVACã®èšå®å€ãç §æã®æãããææ°éããªã¢ã«ã¿ã€ã ã§ç¶ç¶çã«èª¿æŽããŸãããã®ãã©ãããã©ãŒã ã¯ãå建ç©ã®åºæã®ç±ç¹æ§ãoccupancyãªãºã ãæ°è±¡æåºŠãåŠç¿ããéèŠã«åå¿ããã®ã§ã¯ãªããå ãèŠè¶ããäºæž¬å¶åŸ¡æŠç¥ãçæããŸããçµ±åããããšãã«ã®ãŒããã·ã¥ããŒãã¯ãããã¢ããšããŸãŒã³ããšã®æ¶è²»éå èš³ããENERGY STARãLEEDãGRESBãã¬ãŒã ã¯ãŒã¯ã«æºæ ããèªåãµã¹ããããªãã£ã¬ããŒããšå ±ã«æäŸããŸãã
ãã®ã¢ãŒããã¯ãã£ã¯ãåããã¢ãŸãã¯æ©æ¢°å®€ã«é åããããããã³ã«å€æã²ãŒããŠã§ã€ãä»ããŠãã¬ã¬ã·ãŒBMSãããã³ã«ïŒBACnetãModbusãKNXïŒãšææ°ã®IoTã€ã³ãã©ãæ©æž¡ãããŸãããããã®ã²ãŒããŠã§ã€ã¯ãç°ãªãã»ã³ãµãŒããŒã¿ãå ±éã®ã¹ããŒãã«æ£èŠåããMQTTãä»ããŠã¯ã©ãŠãåæãã©ãããã©ãŒã ã«ã¹ããªãŒãã³ã°ããŸããå¶åŸ¡ã³ãã³ãã¯åãã²ãŒããŠã§ã€ãä»ããŠæ»ãããæ¢åã®ã¢ã¯ãã¥ãšãŒã¿ãŒããã³å¶åŸ¡ç€ãšã®äºææ§ã確ä¿ããŸãã
| Layer | Technologies |
|---|---|
| Backend | Python (FastAPI), Node.js, Apache Kafka, BACnet/Modbus adapters |
| AI / ML | TensorFlow, Stable Baselines3 (RL), Prophet (energy forecasting), scikit-learn |
| Frontend | React, Recharts, Mapbox (ããã¢ãã©ã³), Figma design system |
| Database | InfluxDB, PostgreSQL, Redis, Amazon S3 (ã¬ããŒãææç©) |
| Infrastructure | AWS IoT Core, ECS Fargate, CloudWatch, Terraform, GitHub Actions |
ãã®ãã©ãããã©ãŒã ã¯ã4ã€ã®ãã§ãŒãºã«ããã10ã12é±éã§å°å ¥ãããŸãã1ã2é±ç®ïŒæ¢åã®BMSã€ã³ãã©ã®ãšãã«ã®ãŒç£æ»ã宿œããã¬ã¬ã·ãŒãããã³ã«ç°å¢ïŒBACnetãModbusãKNXïŒããããã³ã°ããã»ã³ãµãŒãªãŒããŒã¬ã€ãšãããã³ã«ã²ãŒããŠã§ã€ã¢ãŒããã¯ãã£ãèšèšããŸãã3ã6é±ç®ïŒãã€ãããããã¢ã«ãããã³ã«å€æã²ãŒããŠã§ã€ãšIoTã»ã³ãµãŒãå±éããMQTTããŒã¹ã®ãã¬ã¡ããªãŒãã€ãã©ã€ã³ãã¯ã©ãŠãåæãã©ãããã©ãŒã ã«æ§ç¯ããPIRãCO2ããããžãWiFiãããŒãããŒã¿ãèåããoccupancyã€ã³ããªãžã§ã³ã¹ãšã³ãžã³ãå®è£ ããŸãã7ã9é±ç®ïŒéå»ã®ç±å¿çããŒã¿ãšæ°è±¡äºå ±ã䜿çšããŠãReinforcement learning HVACãªããã£ãã€ã¶ãŒããã¬ãŒãã³ã°ããã³å±éãããŸãŒã³ã¬ãã«ã®ãšãã«ã®ãŒæ¶è²»ããã·ã¥ããŒããæ§ç¯ããoccupancyãšæŒå æç¥ã«åºã¥ããèªåç §æå¶åŸ¡ãçµ±åããŸãã10ã12é±ç®ïŒããŒã¹ã©ã€ã³æž¬å®å€ãšç §åããŠçãšãã«ã®ãŒå¹æãæ€èšŒããENERGY STARããã³GRESBæºæ ã®ããã«ãµã¹ããããªãã£ã¬ããŒãã³ã³ãœãŒã«ãæ§æãããã«éçšããŒã åãã®ãã¬ãŒãã³ã°ãšãšãã«ãã©ãããã©ãŒã ãæäŸããŸãã
| Metric | Improvement | Detail |
|---|---|---|
| ç·ãšãã«ã®ãŒæ¶è²»é | -25ïœ35% | AIãæŽ»çšããHVACããã³ç §æã®èª¿æŽã«ãããç¡äººãŸãŒã³ã®ç©ºèª¿ãäžèŠã« |
| HVAC皌åæé | -30% | äºæž¬ã«ããäºå調æŽãšç©ºå®€ã«åºã¥ã枩床èšå®ã«ãããã³ã³ãã¬ããµãŒãšãã¡ã³ã®çšŒåæéãççž® |
| ççŽ æåºé (Scope 2) | -20ïœ30% | é»åæ¶è²»éã®åæžããå ±åãããççŽ æåºéãçŽæ¥åæž |
| ããã³ãããã®å¿«é©æ§ã«é¢ããèŠæ | -50% | BMSã®åå¿çãªã¹ã±ãžã¥ãŒã«ããããç©æ¥µçãªæž©åºŠèª¿æŽãèšå®å€ãããäžè²«ããŠç¶æ |
| ãµã¹ããããªãã£ã¬ããŒãäœææé | -80% | èªååãããããŒã¿åéãšãã©ãŒãããåã«ãããæ°é±éã«ãããæäœæ¥ã§ã®ã¹ãã¬ããã·ãŒãäœæ¥ã眮ãæã |
åå£ãæ°è±¡ãäœç©ããŒã¿ãå®çšçãªçŸå Žã€ã³ããªãžã§ã³ã¹ã«å€æãã粟å¯èŸ²æ¥ã掻çšããããå°ãªãåŽåã§ããå€ããçç£ããŸãã