Résumé
ISO/IEC 15149-1:2014 specifies the physical layer and media access control layer protocols of wireless network over a magnetic field in a low frequency band (~300 kHz) for wireless communication in harsh environment (around metal, underwater, underground, etc.).
The physical layer protocol is designed for the following scope:
- low carrier frequency for large magnetic field area and reliable communication in harsh environment;
- simple and robust modulation for a low implementation cost and error performance;
- variable coding and bandwidth for a link adaptation.
The media access control layer protocol is designed for the following scope:
- simple and efficient network topology for low power consumption;
- variable superframe structure for compact and efficient data transmission;
- dynamic address assignment for small packet size and efficient address management.
ISO/IEC 15149-1:2014 supports several kbps data transmission in wireless network within a distance of several metres. It can be applied to various services such as the following areas:
- environmental industry to manage pollution levels in soil and water using wireless underground or underwater sensors;
- construction industry to monitor the integrity of buildings and bridges using wireless, inner-corrosion sensors;
- consumer-electronics industry to detect food spoilage in wet, airtight storage areas and transfer the sensing data from the inside to the outside;
- agricultural industry to manage the moisture level as well as mineral status in soil using wireless, buried sensors;
- transportation industry to manage road conditions and traffic information using wireless, underground sensors.
Informations générales
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État actuel: PubliéeDate de publication: 2014-07Stade: Clôture de l'examen [90.60]
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Edition: 1
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Comité technique :ISO/IEC JTC 1/SC 6ICS :35.110
- RSS mises à jour
Cycle de vie
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Précédemment
AnnuléeISO/IEC 15149:2011
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Actuellement
PubliéeISO/IEC 15149-1:2014
Les normes ISO sont réexaminées tous les cinq ans
Stade: 90.60 (En cours d'examen)