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[µ¶ÀÏ] ±¸Å׸¸-µµÀÌÄ¡ÅÚ·¹ÄÞ, ¡®NB-IoT¡¯ ±â¼ú È°¿ë À½Çâ ´©¼ö°¨Áö·Î ±Þ¼ö¸Á °­È­
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[µ¶ÀÏ] ±¸Å׸¸µµÀÌÄ¡ÅÚ·¹ÄÞ, 'NB-IoT' ±â¼ú È°¿ë ¿Àµð¿À ´©¼ö°¨Áö·Î ±Þ¼ö¸Á °­È­


½ºÀ§½º ´©¼ö°¨Áö Àü¹®±â¾÷ ±¸Å׸¸, µµÀÌÄ¡ÅÚ·¹ÄÞ°ú ÇùÁ¶Àûµµ °¡´É

'NB-IoT(Çù´ë¿ª »ç¹°ÀÎÅͳÝ)' °æÁ¦ÀûÀ¸·Î °æÁ¦ÀûÀ¸·Î Àü ¼¼°èÀûÀ¸·Î »ç¿ëÇÒ ¼ö ÀÖ´Â ¹°°ü¸® ¹×


´©¼ö°¨Áö Àü¹® ½ºÀ§½º ±â¾÷ÀÎ ±¸Å׸¸(Gutermann)Àº µµÀÌÄ¡ÅÚ·¹ÄÞ(Deutsche Telekom)°ú ÆÄÆ®³Ê½ÊÀ» ¸Î°í, ¡®NB-IoT(Çù´ë¿ª »ç¹°ÀÎÅͳÝ)¡¯ ¼Ö·ç¼Ç ±â¼úÀ» È°¿ëÇÑ À½ÇâÀ» ÀÌ¿ëÇÑ ´©¼ö°¨Áö¸¦ ÅëÇØ À¯¼öÀ² Çâ»ó µî ±Þ¼ö¸Á °­È­¿¡ ³ª¼­°í ÀÖ´Ù. [»çÁøÃâó(Photo source) = ±¸Å׸¸(Gutermann)]

´©¼ö°¨Áö Àü¹® ½ºÀ§½º ±â¾÷ÀÎ ±¸Å׸¸(Gutermann)Àº µµÀÌÄ¡ÅÚ·¹ÄÞ(Deutsche Telekom)°ú °Å¹ÌÁÙÀ» À̾î 'NB-IoT(Çù´ë¿ª¹°°ÇÀÎÅͳÝ)' ¼Ö·ç¼Ç ±â¼úÀ» È°¿ëÇÑ ¿Àµð¿À¸¦ ÀÌ¿ëÇÑ ´©¼ö°¨Áö¿¡ À¯¼öÀ² Çâ»ó µî ±Þ¼ö ¸Á °­È­¿¡ À̾î ÀÖ´Ù. [»çÁøÃâó(Photo source) = ±¸Å׸¸(Gutermann)]

´©¼ö°¨Áö Àü¹® ½ºÀ§½º ±â¾÷ÀÎ ±¸Å׸¸(Gutermann)Àº ¼Ò·®µµ ¹Ì¸¸¿¡ °¡±î¿î ¿¬°áÀ» Á¦°øÇϱâ À§ÇØ µµÀÌÄ¡ÅÚ·¹ÄÞ(Deutsche Telekom)°ú Çü½ÄÀ» ¸Î¾ú½À´Ï´Ù. ÀÌ ¼Ö·ç¼ÇÀº ¼öµµ°ü¸Á(pipe network)¿¡ Àå½Ã°£ ¼ÒÀ½ ±â·ÏÀ¸·Î ¿Àµð¿À ´©¼ö°¨Áö¸¦ »ç¿ëÇÏ¿© ºÐ¼®À» À§ÇØ ¼ÒÀ½ ÇÁ·ÎÆÄÀÏÀ» Ŭ¶ó¿ìµå·Î Àü¼ÛÇÑ´Ù.


µµÀÌÄ¡ ÅÚ·¹ÄÞÀÇ Çù´ë¿ª »ç¹°ÀÎÅͳÝ(NarrowBand IoT, ÀÌÇÏ ¡®NB-IoT¡¯) ±â°è ¹× ¼¾¼­ ³×Æ®¿öÅ©´Â ·Î°Å(logger)¿¡¼­ Ŭ¶ó¿ìµå(cloud)·Î ¿¡³ÊÁö È¿À²ÀûÀÌ°í ¾ÈÁ¤ÀûÀÎ µ¥ÀÌÅÍ Àü¼ÛÀ» °¡´ÉÇÏ°Ô ÇÑ´Ù. ÀÌ ±â¼úÀº ´©¼ö¸¦ Á¶±â¿¡ Á¤È®ÇÏ°Ô °¨ÁöÇÏ¿© ¹° ¼Õ½ÇÀ» ÁÙÀÌ°í Áö¼Ó°¡´ÉÇÑ ¹° °ø±ÞÀ» º¸ÀåÇÑ´Ù.


NB-IoT ¼Ö·ç¼ÇÀº °æÁ¦ÀûÀÌ°í Àü ¼¼°èÀûÀ¸·Î »ç¿ëÇÒ ¼ö ÀÖ¾î ¹°°ü¸® ¹× ±ú²ýÇÑ ½Ä¼ö °ø±Þ¿¡ ±ÍÁßÇÑ ±â¿©¸¦ ÇÏ°í ÀÖ´Ù.


½ºÀ§½ºÀÇ ´©¼ö°¨Áö Àü¹®È¸»çÀÎ ±¸Å׸¸(Gutermann)°ú µµÀÌÄ¡ÅÚ·¹ÄÞ(Deutsche Telekom)Àº »ó¼öµµ¸¦ À§ÇÑ ³×Æ®¿öÅ· ÀÎÇÁ¶óÀÌ´Ù. ÀÌ ¼Ö·ç¼ÇÀº À½Çâ ½ÅÈ£¸¦ »ç¿ëÇÏ¿© ´©¼ö¸¦ Á¶±â¿¡ Á¤È®ÇÏ°Ô ±×¸®°í ÃÖ¼ÒÇÑÀÇ ¼³Ä¡ ³ë·ÂÀ¸·Î È®ÀÎÇÑ´Ù.


¼öµµ°ü »þÇÁÆ®(pipe shafts)·ÎºÎÅÍÀÇ µ¥ÀÌÅÍ Àü¼ÛÀº NB-IoT ±â°è¿Í ¼¾¼­ ³×Æ®¿öÅ©¸¦ »ç¿ëÇϸç, À̴ ƯÈ÷ ħÅõ°¡ ±í±â ¶§¹®¿¡ ÀûÇÕÇÏ´Ù.


¼öµµ°ü¸ÁÀ» À§ÇÑ Áö´ÉÇü ¿¬°á


¹°Àº Á¡Á¡ ´õ °¡Ä¡ ÀÖ´Â ÀÚ¿øÀÌ µÇ°í ÀÖ´Ù. ÇÏÁö¸¸ °ø°ø ±Þ¼ö ÆÄÀÌÇÁ¶óÀÎÀº Àü ¼¼°èÀûÀ¸·Î ³ôÀº ¼Õ½ÇÀ» °æÇèÇÏ°í ÀÖ´Ù. µ¶ÀÏ ¿¬¹æ ȯ°æ, ÀÚ¿¬ º¸È£ ¹× ¿øÀÚ·Â ¾ÈÀüºÎ( Federal Ministry for the Environment, Nature Conservation and Nuclear Safety)°¡ 2020³â¿¡ ¹ßÇ¥ÇÑ µ¥ÀÌÅÍ¿¡ µû¸£¸é, ÀÌ·¯ÇÑ ¼Õ½ÇÀº µ¶ÀÏ ½Ä¼ö °ø±Þ¸Á¿¡¼­¸¸ ÃÖ´ë 10%¿¡ ´ÞÇÏ°í ÀÖ´Ù.


ÀÌ°°Àº ´©¼ö¿øÀο¡´Â ¼öµµ°ü ³ëÈÄÈ­·Î ÀÎÇÑ ´©¼ö ¶Ç´Â ¼öµµ°ü¸ÁÀÇ ¾Ð·ÂÀ¸·Î ÀÎÇÑ ÆÄ¿­ µîÀÌ Æ÷ÇԵȴÙ. µû¶ó¼­ ´©¼öÁöÁ¡À» Á¤È®È÷ ã¾Æ ¼Õ»ó ºÎÀ§¸¦ ½Å¼ÓÇÏ°Ô ¼ö¸®ÇÏ°í ´©¼ö¸¦ ÃÖ¼ÒÈ­ÇÏ´Â °ÍÀÌ Áß¿äÇÏ´Ù.


±¸Å׸¸ÀÌ µµÀÌÄ¡ ÅÚ·¹ÄÞ°ú Çù·ÂÇÏ¿© Á¦°øÇÏ´Â À½Çâ ´©Ãâ°¨Áö´Â ¼öµµ°ü¸ÁÀÇ ´©ÃâÀ» ½Å¼ÓÇÏ°Ô °¨ÁöÇÏ°í Á¤È®ÇÏ°Ô ÆľÇÇÏ´Â µ¥ µµ¿òÀÌ µÈ´Ù. À̸¦ À§ÇØ ±¸Å׸¸Àº ÀÏÁ¤ÇÑ °£°ÝÀ¸·Î ¼öµµ°ü¸Á¿¡ ¼ÒÀ§ ¼ÒÀ½ ±â·Ï±â¸¦ ¼³Ä¡Çß´Ù. µ¿½Ã¿¡ °­·ÂÇÑ ÀåÄ¡´Â ȯ°æÀÇ ¼Ò¸®¸¦ ÃøÁ¤ÇÏ°í ¼ÒÀ½ ÇÁ·ÎÇÊÀ» Ŭ¶ó¿ìµå·Î Àü¼ÛÇÑ´Ù.


ºÐ¼® ¼ÒÇÁÆ®¿þ¾î´Â °³º° ¼¾¼­¿¡¼­¸¸ ³ªÅ¸³ª´Â ¹è°æ ¼ÒÀ½À» ÀÚµ¿À¸·Î °É·¯³½´Ù. ±×·± ´ÙÀ½ ÀåÄ¡ÀÇ ¼ÒÀ½ ÇÁ·ÎÆÄÀÏÀ» ¼­·Î ºñ±³ÇÑ´Ù. ´©¼ö°¡ ÀÖÀ¸¸é ÁÖº¯ ¼¾¼­ÀÇ ¼ÒÀ½ ÇÁ·ÎÆÄÀÏÀº µ¿ÀÏÇÏ´Ù.


ÁöÇÏ ¼öµµ°ü »þÇÁÆ®¿¡¼­ ·Î°ÅÀÇ ÀÌ·¯ÇÑ ¹«¼± ¿¬°áÀ» À§Çؼ­´Â ±íÀº ħÅõ°¡ ÇʼöÀûÀÌ´Ù. ¿¡³ÊÁö È¿À²ÀûÀÎ NB-IoT À̵¿Åë½Å Ç¥ÁØÀº ½Å·Ú¼º ÀÖ°Ô À½Çâ µ¥ÀÌÅ͸¦ Ŭ¶ó¿ìµå·Î Àü¼ÛÇÑ´Ù.


À̸¦ À§ÇØ µµÀÌÄ¡ ÅÚ·¹ÄÞÀÇ °¡ÀÔÀÚ ÀÎ½Ä ¸ðµâ(subscriber identity module,  SIM) Ä«µå¸¦ Æ÷ÇÔÇÏ´Â ¹«¼± ¸ðµâÀÌ ·Î°Å¿¡ ÅëÇյȴÙ. ·Î°Å´Â ±Ý¼Ó ¼öµµ°ü¿¡ ÀÚ±âÀûÀ¸·Î ºÎÂøµÇ°Å³ª Â÷´Ü ¹ëºê¿¡ ÀåÂøµÈ´Ù.


Áö»ó ½ÅÈ£ ÁõÆø±â¿Í °°Àº Ãß°¡ ÀåÄ¡´Â ÇÊ¿äÇÏÁö ¾Ê´Â´Ù. ´©¼ö Àü¹®°¡¿Í °ø°ø ±Þ¼ö °í°´¿¡°Ô ÀÌ°ÍÀº °ü·áÀû Àå¾Ö¹° ¾øÀÌ ÃÖ¼ÒÇÑÀÇ ¼³Ä¡ ³ë·ÂÀ» ÀǹÌÇÑ´Ù. ·¥ÇÁ ±âµÕÀ̳ª ±âŸ ±â¹Ý½Ã¼³¿¡ Ãß°¡ ÀåÄ¡¸¦ ¼³Ä¡ÇÏ´Â µ¥ Çã°¡°¡ ÇÊ¿äÇÏÁö ¾Ê´Ù.


±¹Á¦ÀûÀÌ°í °æÁ¦Àû: NB-IoT ´öºÐ¿¡ Àü ¼¼°èÀûÀ¸·Î »ç¿ë °¡´É


±¸Å׸¸ÀÇ ¿ì¸® ÄíÅ׸¸(Uri Gutermann) CEO´Â ¡°µµÀÌÄ¡ÅÚ·¹ÄÞ°ú ÆÄÆ®³Ê»çÀÇ Á¡Á¡ ´õ ¸¹Àº ±¹°¡ ³×Æ®¿öÅ©¿¡¼­ ÀÌ¿ëÇÒ ¼ö ÀÖ´Â Çù´ë¿ª IoT ´öºÐ¿¡ ¿ì¸® ¼Ö·ç¼ÇÀº Àü ¼¼°èÀûÀ¸·Î »ç¿ëµÉ ¼ö ÀÖ´Ù¡±°í ¸»Çß´Ù.


±×´Â ÀÌ¾î ¡°µµÀÌÄ¡ ÅÚ·¹ÄÞÀº ÀÎÇÁ¶ó»Ó¸¸ ¾Æ´Ï¶ó ±¹Á¦ ÇÁ·ÎÁ§Æ®¿¡ ´ëÇØ Á¶¾ðÇÏ´Â Àü´ã ¿¬¶ôó¸¦ Áö¿øÇÑ´Ù. 100°³ ÀÌ»óÀÇ ±¹°¡¿¡¼­ È°µ¿ÇÏ´Â ÀÛÁö¸¸ ¼¼°èÀûÀÎ Ç÷¹À̾î·Î¼­ ¿ì¸®¿¡°Ô ¸Å¿ì Áß¿ä´Ù. ÀÌ ¸ðµç ±¹°¡ÀÇ Áö¿ª Åë½Å Á¦°ø¾÷ü¿Í °ü°è¸¦ ±¸ÃàÇÒ ¼ö ¾ø±â ¶§¹®¡±À̶ó°í µ¡ºÙ¿´´Ù.


¿ì¸® ÄíÅ׸¸(Uri Gutermann) CEO´Â ƯÈ÷ ¡°NB-IoT ¼Ö·ç¼ÇÀÇ ´Ù¸¥ ÀÌÁ¡Àº ÃøÁ¤ ÁöÁ¡´ç ºñ¿ëÀÌ °¨¼ÒÇß´Ù. ÀåÄ¡°¡ Çϳª¸¸ ÀÖÀ¸¸é µÇ°í, Áß°è±â°¡ ´õ ÀÌ»ó ÇÊ¿äÇÏÁö ¾ÊÀ¸¸ç, ¼³Ä¡ºñ¿ëµµ ¾ø´Ù. À̸¦ ÅëÇØ ¼Ö·ç¼ÇÀ» ´ë±Ô¸ð·Î Ãâ½ÃÇÏ´Â °ÍÀÌ ÈξÀ °æÁ¦ÀûÀÌ´Ù¡±¶ó°í °­Á¶Çß´Ù.


µµÀÌÄ¡ÅÚ·¹ÄÞÀÇ µ¥´Ï½º ´ÏŬ½º(Dennis Nikles) IoT GmbH(DT IoT) CEO´Â ¡°À½Çâ ´©¼ö °¨Áö¸¦ À§ÇØ ¼öµµ°ü ³×Æ®¿öÅ©¸¦ ¿¬°áÇÏ´Â °ÍÀº Çù´ë¿ª IoTÀÇ ÀáÀç·ÂÀ» ÃÖ´ëÇÑ º¸¿©ÁØ´Ù. ´Ù¸¥ ¾î¶² Ç¥Áصµ ÁöÇÏ »þÇÁÆ®¿¡¼­ ±×·¸°Ô ½Å·ÚÇÒ ¼ö Àִ ħÅõ¸¦ Çã¿ëÇÏÁö ¾ÊÀ» °Í¡±À̶ó°í ¸»Çß´Ù.


µ¥´Ï½º ´ÏŬ½º CEO´Â ÀÌ¾î ¡°±âÈĺ¯È­ÀÇ ½Ã±â¿¡, ±× ÀÀ¿ë ÇÁ·Î±×·¥Àº ¹°°ü¸®ÀÇ ´õ Å« Áö¼Ó°¡´É¼º°ú µµ½Ã¿Í Áö¿ª »çȸ¸¦ À§ÇÑ ±ú²ýÇÑ ½Ä¼ö °ø±ÞÀÇ º¸Àå¿¡ Áß¿äÇÑ ±â¿©¸¦ ÇÑ´Ù¡±°í °­Á¶Çß´Ù.


[¿ø¹®º¸±â]


Gutermann and Deutsche Telekom Partner to Enhance Water Supply Networks with Acoustic Leak Detection using NB-IoT Technology


Gutermann, a Swiss company specializing in leak detection, has partnered with Deutsche Telekom to provide intelligent connectivity for water supply infrastructures. The solution uses acoustic leak detection with noise loggers installed in the pipe networks, which send noise profiles to the cloud for analysis. 


Deutsche Telekom¡¯s NarrowBand IoT (NB-IoT) machine and sensor network enable energy-efficient and reliable data transmission from the loggers to the cloud. This technology allows for early and precise leak detection, reducing water losses and ensuring a sustainable water supply. 


The NB-IoT solution is economical and can be used worldwide, making it a valuable contribution to water management and the supply of clean drinking water.


BONN, 1-Aug-2023 - /EuropaWire/ - Gutermann, Swiss company specialized in leak detection, and Deutsche Telekom are networking infrastructures for water supply. The solution identifies leaks using acoustic signals - early, precisely and with minimal installation effort. 


Data transmission from the pipe shafts uses the NarrowBand IoT (NB-IoT) machine and sensor network, which is particularly suitable thanks to its deep penetration.


Intelligent connectivity for water pipe networks


Water is becoming an increasingly valuable resource. But public water supply pipelines are experiencing high losses worldwide. According to data published by the German Federal Ministry for the Environment, Nature Conservation and Nuclear Safety in 2020, these losses amount to up to ten percent in the German drinking water supply network alone. 


Causes include leaks due to material fatigue or bursting as a result of pipeline pressure. It is essential to locate the leakage points precisely, repair the damage quickly, and keep water leakage to a minimum.


Acoustic leak detection offered by Gutermann in cooperation with Deutsche Telekom helps to quickly detect and precisely locate leaks in the pipelines. For this purpose, Gutermann installs so-called noise loggers in the pipe networks at regular intervals. Simultaneously, the robust devices measure sounds in their environment and send the noise profiles to the cloud. 


An analysis software automatically filters out background noises that only show up on individual sensors. The noise profiles of the devices are then compared with each other. If there is a leak, the noise profiles of neighboring sensors are identical.


For such radio connectivity of loggers in underground pipe shafts, deep penetration is essential. The energy-efficient NB-IoT mobile communications standard reliably sends the acoustic data to the cloud. 


A radio module including a Deutsche Telekom SIM card is integrated into the loggers for this purpose. The loggers adhere magnetically to the metal pipes or are mounted on shut-off valves. 


Additional devices such as an above-ground signal amplifier are not necessary. For the leakage specialists and their public water supply customers, this means minimal installation effort without bureaucratic hurdles: They do not need permits to mount additional devices on lampposts or other infrastructure.


International and economical: usable worldwide thanks to NB-IoT


¡°Thanks to NarrowBand IoT, which is available in more and more country networks of Deutsche Telekom and its partners, our solution can be used worldwide,¡± says Gutermann CEO Uri Gutermann. 


¡°Deutsche Telekom supports us not only with the infrastructure, but also with dedicated contacts who advise us on international projects. That is enormously important for us as a small but global player that is active in over 100 countries. Because we can¡¯t build relationships with local telecom providers in all these countries.¡± 


Other benefits of the NB-IoT solution: ¡°The cost per measuring point has dropped; we only need one device, no more repeaters, and we don¡¯t have any installation costs. This has made it much more economical to roll out our solution on a large scale.¡±


¡°À½Çâ ´©Ãâ °¨Áö¸¦ À§ÇÑ ¼öµµ°ü ³×Æ®¿öÅ© ¿¬°áÀº NarrowBand IoTÀÇ ÀáÀç·ÂÀ» ÃÖ´ëÇÑ º¸¿©ÁÝ´Ï´Ù. ´Ù¸¥ ¾î¶² Ç¥Áصµ ÁöÇÏ °»µµ¿¡¼­ ÀÌó·³ ¾ÈÁ¤ÀûÀΠħÅõ¸¦ Çã¿ëÇÏÁö ¾Ê½À´Ï´Ù.¡±¶ó°í Deutsche Telekom IoT GmbH(DT IoT) CEOÀÎ Dennis Nikles´Â ¸»ÇÕ´Ï´Ù. 


"µû¶ó¼­ ±âÈÄ º¯È­ÀÇ ½Ã´ë¿¡ ÀÌ ¾ÖÇø®ÄÉÀ̼ÇÀº ¹° °ü¸®ÀÇ Áö¼Ó °¡´É¼ºÀ» ³ôÀÌ°í µµ½Ã¿Í Áö¿ª »çȸ¸¦ À§ÇÑ ±ú²ýÇÑ ½Ä¼ö °ø±ÞÀÇ º¸¾È¿¡ Áß¿äÇÑ ±â¿©¸¦ ÇÕ´Ï´Ù."

 

[Ãâó= À¯·ÎÆÄ¿ÍÀ̾î(EuropaWire) ( NB-IoT Technology | EuropaWire.eu ) / 2023³â 8¿ù 1ÀÏ]

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